lib/test_bpf.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Testsuite for BPF interpreter and BPF JIT compiler
   4  *
   5  * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
   6  */
   7
   8 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
   9
  10 #include <linux/init.h>
  11 #include <linux/module.h>
  12 #include <linux/filter.h>
  13 #include <linux/bpf.h>
  14 #include <linux/skbuff.h>
  15 #include <linux/netdevice.h>
  16 #include <linux/if_vlan.h>
  17 #include <linux/random.h>
  18 #include <linux/highmem.h>
  19 #include <linux/sched.h>
  20
  21 /* General test specific settings */
  22 #define MAX_SUBTESTS    3
  23 #define MAX_TESTRUNS    1000
  24 #define MAX_DATA        128
  25 #define MAX_INSNS       512
  26 #define MAX_K           0xffffFFFF
  27
  28 /* Few constants used to init test 'skb' */
  29 #define SKB_TYPE        3
  30 #define SKB_MARK        0x1234aaaa
  31 #define SKB_HASH        0x1234aaab
  32 #define SKB_QUEUE_MAP   123
  33 #define SKB_VLAN_TCI    0xffff
  34 #define SKB_VLAN_PRESENT        1
  35 #define SKB_DEV_IFINDEX 577
  36 #define SKB_DEV_TYPE    588
  37
  38 /* Redefine REGs to make tests less verbose */
  39 #define R0              BPF_REG_0
  40 #define R1              BPF_REG_1
  41 #define R2              BPF_REG_2
  42 #define R3              BPF_REG_3
  43 #define R4              BPF_REG_4
  44 #define R5              BPF_REG_5
  45 #define R6              BPF_REG_6
  46 #define R7              BPF_REG_7
  47 #define R8              BPF_REG_8
  48 #define R9              BPF_REG_9
  49 #define R10             BPF_REG_10
  50
  51 /* Flags that can be passed to test cases */
  52 #define FLAG_NO_DATA            BIT(0)
  53 #define FLAG_EXPECTED_FAIL      BIT(1)
  54 #define FLAG_SKB_FRAG           BIT(2)
  55
  56 enum {
  57         CLASSIC  = BIT(6),      /* Old BPF instructions only. */
  58         INTERNAL = BIT(7),      /* Extended instruction set.  */
  59 };
  60
  61 #define TEST_TYPE_MASK          (CLASSIC | INTERNAL)
  62
  63 struct bpf_test {
  64         const char *descr;
  65         union {
  66                 struct sock_filter insns[MAX_INSNS];
  67                 struct bpf_insn insns_int[MAX_INSNS];
  68                 struct {
  69                         void *insns;
  70                         unsigned int len;
  71                 } ptr;
  72         } u;
  73         __u8 aux;
  74         __u8 data[MAX_DATA];
  75         struct {
  76                 int data_size;
  77                 __u32 result;
  78         } test[MAX_SUBTESTS];
  79         int (*fill_helper)(struct bpf_test *self);
  80         int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */
  81         __u8 frag_data[MAX_DATA];
  82         int stack_depth; /* for eBPF only, since tests don't call verifier */
  83 };
  84
  85 /* Large test cases need separate allocation and fill handler. */
  86
  87 static int bpf_fill_maxinsns1(struct bpf_test *self)
  88 {
  89         unsigned int len = BPF_MAXINSNS;
  90         struct sock_filter *insn;
  91         __u32 k = ~0;
  92         int i;
  93
  94         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  95         if (!insn)
  96                 return -ENOMEM;
  97
  98         for (i = 0; i < len; i++, k--)
  99                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, k);
 100
 101         self->u.ptr.insns = insn;
 102         self->u.ptr.len = len;
 103
 104         return 0;
 105 }
 106
 107 static int bpf_fill_maxinsns2(struct bpf_test *self)
 108 {
 109         unsigned int len = BPF_MAXINSNS;
 110         struct sock_filter *insn;
 111         int i;
 112
 113         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 114         if (!insn)
 115                 return -ENOMEM;
 116
 117         for (i = 0; i < len; i++)
 118                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
 119
 120         self->u.ptr.insns = insn;
 121         self->u.ptr.len = len;
 122
 123         return 0;
 124 }
 125
 126 static int bpf_fill_maxinsns3(struct bpf_test *self)
 127 {
 128         unsigned int len = BPF_MAXINSNS;
 129         struct sock_filter *insn;
 130         struct rnd_state rnd;
 131         int i;
 132
 133         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 134         if (!insn)
 135                 return -ENOMEM;
 136
 137         prandom_seed_state(&rnd, 3141592653589793238ULL);
 138
 139         for (i = 0; i < len - 1; i++) {
 140                 __u32 k = prandom_u32_state(&rnd);
 141
 142                 insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k);
 143         }
 144
 145         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
 146
 147         self->u.ptr.insns = insn;
 148         self->u.ptr.len = len;
 149
 150         return 0;
 151 }
 152
 153 static int bpf_fill_maxinsns4(struct bpf_test *self)
 154 {
 155         unsigned int len = BPF_MAXINSNS + 1;
 156         struct sock_filter *insn;
 157         int i;
 158
 159         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 160         if (!insn)
 161                 return -ENOMEM;
 162
 163         for (i = 0; i < len; i++)
 164                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
 165
 166         self->u.ptr.insns = insn;
 167         self->u.ptr.len = len;
 168
 169         return 0;
 170 }
 171
 172 static int bpf_fill_maxinsns5(struct bpf_test *self)
 173 {
 174         unsigned int len = BPF_MAXINSNS;
 175         struct sock_filter *insn;
 176         int i;
 177
 178         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 179         if (!insn)
 180                 return -ENOMEM;
 181
 182         insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
 183
 184         for (i = 1; i < len - 1; i++)
 185                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
 186
 187         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
 188
 189         self->u.ptr.insns = insn;
 190         self->u.ptr.len = len;
 191
 192         return 0;
 193 }
 194
 195 static int bpf_fill_maxinsns6(struct bpf_test *self)
 196 {
 197         unsigned int len = BPF_MAXINSNS;
 198         struct sock_filter *insn;
 199         int i;
 200
 201         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 202         if (!insn)
 203                 return -ENOMEM;
 204
 205         for (i = 0; i < len - 1; i++)
 206                 insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
 207                                      SKF_AD_VLAN_TAG_PRESENT);
 208
 209         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
 210
 211         self->u.ptr.insns = insn;
 212         self->u.ptr.len = len;
 213
 214         return 0;
 215 }
 216
 217 static int bpf_fill_maxinsns7(struct bpf_test *self)
 218 {
 219         unsigned int len = BPF_MAXINSNS;
 220         struct sock_filter *insn;
 221         int i;
 222
 223         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 224         if (!insn)
 225                 return -ENOMEM;
 226
 227         for (i = 0; i < len - 4; i++)
 228                 insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
 229                                      SKF_AD_CPU);
 230
 231         insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0);
 232         insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
 233                                    SKF_AD_CPU);
 234         insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0);
 235         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
 236
 237         self->u.ptr.insns = insn;
 238         self->u.ptr.len = len;
 239
 240         return 0;
 241 }
 242
 243 static int bpf_fill_maxinsns8(struct bpf_test *self)
 244 {
 245         unsigned int len = BPF_MAXINSNS;
 246         struct sock_filter *insn;
 247         int i, jmp_off = len - 3;
 248
 249         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 250         if (!insn)
 251                 return -ENOMEM;
 252
 253         insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff);
 254
 255         for (i = 1; i < len - 1; i++)
 256                 insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0);
 257
 258         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
 259
 260         self->u.ptr.insns = insn;
 261         self->u.ptr.len = len;
 262
 263         return 0;
 264 }
 265
 266 static int bpf_fill_maxinsns9(struct bpf_test *self)
 267 {
 268         unsigned int len = BPF_MAXINSNS;
 269         struct bpf_insn *insn;
 270         int i;
 271
 272         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 273         if (!insn)
 274                 return -ENOMEM;
 275
 276         insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2);
 277         insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab);
 278         insn[2] = BPF_EXIT_INSN();
 279
 280         for (i = 3; i < len - 2; i++)
 281                 insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe);
 282
 283         insn[len - 2] = BPF_EXIT_INSN();
 284         insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1));
 285
 286         self->u.ptr.insns = insn;
 287         self->u.ptr.len = len;
 288
 289         return 0;
 290 }
 291
 292 static int bpf_fill_maxinsns10(struct bpf_test *self)
 293 {
 294         unsigned int len = BPF_MAXINSNS, hlen = len - 2;
 295         struct bpf_insn *insn;
 296         int i;
 297
 298         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 299         if (!insn)
 300                 return -ENOMEM;
 301
 302         for (i = 0; i < hlen / 2; i++)
 303                 insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i);
 304         for (i = hlen - 1; i > hlen / 2; i--)
 305                 insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i);
 306
 307         insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1);
 308         insn[hlen]     = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac);
 309         insn[hlen + 1] = BPF_EXIT_INSN();
 310
 311         self->u.ptr.insns = insn;
 312         self->u.ptr.len = len;
 313
 314         return 0;
 315 }
 316
 317 static int __bpf_fill_ja(struct bpf_test *self, unsigned int len,
 318                          unsigned int plen)
 319 {
 320         struct sock_filter *insn;
 321         unsigned int rlen;
 322         int i, j;
 323
 324         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 325         if (!insn)
 326                 return -ENOMEM;
 327
 328         rlen = (len % plen) - 1;
 329
 330         for (i = 0; i + plen < len; i += plen)
 331                 for (j = 0; j < plen; j++)
 332                         insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA,
 333                                                  plen - 1 - j, 0, 0);
 334         for (j = 0; j < rlen; j++)
 335                 insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j,
 336                                          0, 0);
 337
 338         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac);
 339
 340         self->u.ptr.insns = insn;
 341         self->u.ptr.len = len;
 342
 343         return 0;
 344 }
 345
 346 static int bpf_fill_maxinsns11(struct bpf_test *self)
 347 {
 348         /* Hits 70 passes on x86_64 and triggers NOPs padding. */
 349         return __bpf_fill_ja(self, BPF_MAXINSNS, 68);
 350 }
 351
 352 static int bpf_fill_maxinsns12(struct bpf_test *self)
 353 {
 354         unsigned int len = BPF_MAXINSNS;
 355         struct sock_filter *insn;
 356         int i = 0;
 357
 358         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 359         if (!insn)
 360                 return -ENOMEM;
 361
 362         insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
 363
 364         for (i = 1; i < len - 1; i++)
 365                 insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
 366
 367         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
 368
 369         self->u.ptr.insns = insn;
 370         self->u.ptr.len = len;
 371
 372         return 0;
 373 }
 374
 375 static int bpf_fill_maxinsns13(struct bpf_test *self)
 376 {
 377         unsigned int len = BPF_MAXINSNS;
 378         struct sock_filter *insn;
 379         int i = 0;
 380
 381         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 382         if (!insn)
 383                 return -ENOMEM;
 384
 385         for (i = 0; i < len - 3; i++)
 386                 insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
 387
 388         insn[len - 3] = __BPF_STMT(BPF_LD | BPF_IMM, 0xabababab);
 389         insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0);
 390         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
 391
 392         self->u.ptr.insns = insn;
 393         self->u.ptr.len = len;
 394
 395         return 0;
 396 }
 397
 398 static int bpf_fill_ja(struct bpf_test *self)
 399 {
 400         /* Hits exactly 11 passes on x86_64 JIT. */
 401         return __bpf_fill_ja(self, 12, 9);
 402 }
 403
 404 static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self)
 405 {
 406         unsigned int len = BPF_MAXINSNS;
 407         struct sock_filter *insn;
 408         int i;
 409
 410         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 411         if (!insn)
 412                 return -ENOMEM;
 413
 414         for (i = 0; i < len - 1; i += 2) {
 415                 insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0);
 416                 insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 417                                          SKF_AD_OFF + SKF_AD_CPU);
 418         }
 419
 420         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee);
 421
 422         self->u.ptr.insns = insn;
 423         self->u.ptr.len = len;
 424
 425         return 0;
 426 }
 427
 428 static int __bpf_fill_stxdw(struct bpf_test *self, int size)
 429 {
 430         unsigned int len = BPF_MAXINSNS;
 431         struct bpf_insn *insn;
 432         int i;
 433
 434         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 435         if (!insn)
 436                 return -ENOMEM;
 437
 438         insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1);
 439         insn[1] = BPF_ST_MEM(size, R10, -40, 42);
 440
 441         for (i = 2; i < len - 2; i++)
 442                 insn[i] = BPF_STX_XADD(size, R10, R0, -40);
 443
 444         insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40);
 445         insn[len - 1] = BPF_EXIT_INSN();
 446
 447         self->u.ptr.insns = insn;
 448         self->u.ptr.len = len;
 449         self->stack_depth = 40;
 450
 451         return 0;
 452 }
 453
 454 static int bpf_fill_stxw(struct bpf_test *self)
 455 {
 456         return __bpf_fill_stxdw(self, BPF_W);
 457 }
 458
 459 static int bpf_fill_stxdw(struct bpf_test *self)
 460 {
 461         return __bpf_fill_stxdw(self, BPF_DW);
 462 }
 463
 464 static int bpf_fill_long_jmp(struct bpf_test *self)
 465 {
 466         unsigned int len = BPF_MAXINSNS;
 467         struct bpf_insn *insn;
 468         int i;
 469
 470         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
 471         if (!insn)
 472                 return -ENOMEM;
 473
 474         insn[0] = BPF_ALU64_IMM(BPF_MOV, R0, 1);
 475         insn[1] = BPF_JMP_IMM(BPF_JEQ, R0, 1, len - 2 - 1);
 476
 477         /*
 478          * Fill with a complex 64-bit operation that expands to a lot of
 479          * instructions on 32-bit JITs. The large jump offset can then
 480          * overflow the conditional branch field size, triggering a branch
 481          * conversion mechanism in some JITs.
 482          *
 483          * Note: BPF_MAXINSNS of ALU64 MUL is enough to trigger such branch
 484          * conversion on the 32-bit MIPS JIT. For other JITs, the instruction
 485          * count and/or operation may need to be modified to trigger the
 486          * branch conversion.
 487          */
 488         for (i = 2; i < len - 1; i++)
 489                 insn[i] = BPF_ALU64_IMM(BPF_MUL, R0, (i << 16) + i);
 490
 491         insn[len - 1] = BPF_EXIT_INSN();
 492
 493         self->u.ptr.insns = insn;
 494         self->u.ptr.len = len;
 495
 496         return 0;
 497 }
 498
 499 static struct bpf_test tests[] = {
 500         {
 501                 "TAX",
 502                 .u.insns = {
 503                         BPF_STMT(BPF_LD | BPF_IMM, 1),
 504                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 505                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 506                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 507                         BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */
 508                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 509                         BPF_STMT(BPF_LD | BPF_LEN, 0),
 510                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 511                         BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */
 512                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1),
 513                         BPF_STMT(BPF_RET | BPF_A, 0)
 514                 },
 515                 CLASSIC,
 516                 { 10, 20, 30, 40, 50 },
 517                 { { 2, 10 }, { 3, 20 }, { 4, 30 } },
 518         },
 519         {
 520                 "TXA",
 521                 .u.insns = {
 522                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 523                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
 524                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 525                         BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */
 526                 },
 527                 CLASSIC,
 528                 { 10, 20, 30, 40, 50 },
 529                 { { 1, 2 }, { 3, 6 }, { 4, 8 } },
 530         },
 531         {
 532                 "ADD_SUB_MUL_K",
 533                 .u.insns = {
 534                         BPF_STMT(BPF_LD | BPF_IMM, 1),
 535                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2),
 536                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
 537                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
 538                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff),
 539                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3),
 540                         BPF_STMT(BPF_RET | BPF_A, 0)
 541                 },
 542                 CLASSIC | FLAG_NO_DATA,
 543                 { },
 544                 { { 0, 0xfffffffd } }
 545         },
 546         {
 547                 "DIV_MOD_KX",
 548                 .u.insns = {
 549                         BPF_STMT(BPF_LD | BPF_IMM, 8),
 550                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
 551                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 552                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
 553                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
 554                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 555                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
 556                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
 557                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 558                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
 559                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
 560                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 561                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
 562                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
 563                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 564                         BPF_STMT(BPF_RET | BPF_A, 0)
 565                 },
 566                 CLASSIC | FLAG_NO_DATA,
 567                 { },
 568                 { { 0, 0x20000000 } }
 569         },
 570         {
 571                 "AND_OR_LSH_K",
 572                 .u.insns = {
 573                         BPF_STMT(BPF_LD | BPF_IMM, 0xff),
 574                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
 575                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27),
 576                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 577                         BPF_STMT(BPF_LD | BPF_IMM, 0xf),
 578                         BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0),
 579                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 580                         BPF_STMT(BPF_RET | BPF_A, 0)
 581                 },
 582                 CLASSIC | FLAG_NO_DATA,
 583                 { },
 584                 { { 0, 0x800000ff }, { 1, 0x800000ff } },
 585         },
 586         {
 587                 "LD_IMM_0",
 588                 .u.insns = {
 589                         BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */
 590                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0),
 591                         BPF_STMT(BPF_RET | BPF_K, 0),
 592                         BPF_STMT(BPF_RET | BPF_K, 1),
 593                 },
 594                 CLASSIC,
 595                 { },
 596                 { { 1, 1 } },
 597         },
 598         {
 599                 "LD_IND",
 600                 .u.insns = {
 601                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 602                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K),
 603                         BPF_STMT(BPF_RET | BPF_K, 1)
 604                 },
 605                 CLASSIC,
 606                 { },
 607                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
 608         },
 609         {
 610                 "LD_ABS",
 611                 .u.insns = {
 612                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
 613                         BPF_STMT(BPF_RET | BPF_K, 1)
 614                 },
 615                 CLASSIC,
 616                 { },
 617                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
 618         },
 619         {
 620                 "LD_ABS_LL",
 621                 .u.insns = {
 622                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF),
 623                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 624                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1),
 625                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 626                         BPF_STMT(BPF_RET | BPF_A, 0)
 627                 },
 628                 CLASSIC,
 629                 { 1, 2, 3 },
 630                 { { 1, 0 }, { 2, 3 } },
 631         },
 632         {
 633                 "LD_IND_LL",
 634                 .u.insns = {
 635                         BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1),
 636                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 637                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 638                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 639                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
 640                         BPF_STMT(BPF_RET | BPF_A, 0)
 641                 },
 642                 CLASSIC,
 643                 { 1, 2, 3, 0xff },
 644                 { { 1, 1 }, { 3, 3 }, { 4, 0xff } },
 645         },
 646         {
 647                 "LD_ABS_NET",
 648                 .u.insns = {
 649                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),
 650                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 651                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),
 652                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 653                         BPF_STMT(BPF_RET | BPF_A, 0)
 654                 },
 655                 CLASSIC,
 656                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
 657                 { { 15, 0 }, { 16, 3 } },
 658         },
 659         {
 660                 "LD_IND_NET",
 661                 .u.insns = {
 662                         BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),
 663                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 664                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
 665                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 666                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
 667                         BPF_STMT(BPF_RET | BPF_A, 0)
 668                 },
 669                 CLASSIC,
 670                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
 671                 { { 14, 0 }, { 15, 1 }, { 17, 3 } },
 672         },
 673         {
 674                 "LD_PKTTYPE",
 675                 .u.insns = {
 676                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 677                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
 678                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
 679                         BPF_STMT(BPF_RET | BPF_K, 1),
 680                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 681                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
 682                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
 683                         BPF_STMT(BPF_RET | BPF_K, 1),
 684                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 685                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
 686                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
 687                         BPF_STMT(BPF_RET | BPF_K, 1),
 688                         BPF_STMT(BPF_RET | BPF_A, 0)
 689                 },
 690                 CLASSIC,
 691                 { },
 692                 { { 1, 3 }, { 10, 3 } },
 693         },
 694         {
 695                 "LD_MARK",
 696                 .u.insns = {
 697                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 698                                  SKF_AD_OFF + SKF_AD_MARK),
 699                         BPF_STMT(BPF_RET | BPF_A, 0)
 700                 },
 701                 CLASSIC,
 702                 { },
 703                 { { 1, SKB_MARK}, { 10, SKB_MARK} },
 704         },
 705         {
 706                 "LD_RXHASH",
 707                 .u.insns = {
 708                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 709                                  SKF_AD_OFF + SKF_AD_RXHASH),
 710                         BPF_STMT(BPF_RET | BPF_A, 0)
 711                 },
 712                 CLASSIC,
 713                 { },
 714                 { { 1, SKB_HASH}, { 10, SKB_HASH} },
 715         },
 716         {
 717                 "LD_QUEUE",
 718                 .u.insns = {
 719                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 720                                  SKF_AD_OFF + SKF_AD_QUEUE),
 721                         BPF_STMT(BPF_RET | BPF_A, 0)
 722                 },
 723                 CLASSIC,
 724                 { },
 725                 { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
 726         },
 727         {
 728                 "LD_PROTOCOL",
 729                 .u.insns = {
 730                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1),
 731                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0),
 732                         BPF_STMT(BPF_RET | BPF_K, 0),
 733                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 734                                  SKF_AD_OFF + SKF_AD_PROTOCOL),
 735                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 736                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
 737                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0),
 738                         BPF_STMT(BPF_RET | BPF_K, 0),
 739                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
 740                         BPF_STMT(BPF_RET | BPF_A, 0)
 741                 },
 742                 CLASSIC,
 743                 { 10, 20, 30 },
 744                 { { 10, ETH_P_IP }, { 100, ETH_P_IP } },
 745         },
 746         {
 747                 "LD_VLAN_TAG",
 748                 .u.insns = {
 749                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 750                                  SKF_AD_OFF + SKF_AD_VLAN_TAG),
 751                         BPF_STMT(BPF_RET | BPF_A, 0)
 752                 },
 753                 CLASSIC,
 754                 { },
 755                 {
 756                         { 1, SKB_VLAN_TCI },
 757                         { 10, SKB_VLAN_TCI }
 758                 },
 759         },
 760         {
 761                 "LD_VLAN_TAG_PRESENT",
 762                 .u.insns = {
 763                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 764                                  SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT),
 765                         BPF_STMT(BPF_RET | BPF_A, 0)
 766                 },
 767                 CLASSIC,
 768                 { },
 769                 {
 770                         { 1, SKB_VLAN_PRESENT },
 771                         { 10, SKB_VLAN_PRESENT }
 772                 },
 773         },
 774         {
 775                 "LD_IFINDEX",
 776                 .u.insns = {
 777                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 778                                  SKF_AD_OFF + SKF_AD_IFINDEX),
 779                         BPF_STMT(BPF_RET | BPF_A, 0)
 780                 },
 781                 CLASSIC,
 782                 { },
 783                 { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
 784         },
 785         {
 786                 "LD_HATYPE",
 787                 .u.insns = {
 788                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 789                                  SKF_AD_OFF + SKF_AD_HATYPE),
 790                         BPF_STMT(BPF_RET | BPF_A, 0)
 791                 },
 792                 CLASSIC,
 793                 { },
 794                 { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
 795         },
 796         {
 797                 "LD_CPU",
 798                 .u.insns = {
 799                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 800                                  SKF_AD_OFF + SKF_AD_CPU),
 801                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
 802                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 803                                  SKF_AD_OFF + SKF_AD_CPU),
 804                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
 805                         BPF_STMT(BPF_RET | BPF_A, 0)
 806                 },
 807                 CLASSIC,
 808                 { },
 809                 { { 1, 0 }, { 10, 0 } },
 810         },
 811         {
 812                 "LD_NLATTR",
 813                 .u.insns = {
 814                         BPF_STMT(BPF_LDX | BPF_IMM, 2),
 815                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
 816                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
 817                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 818                                  SKF_AD_OFF + SKF_AD_NLATTR),
 819                         BPF_STMT(BPF_RET | BPF_A, 0)
 820                 },
 821                 CLASSIC,
 822 #ifdef __BIG_ENDIAN
 823                 { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
 824 #else
 825                 { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
 826 #endif
 827                 { { 4, 0 }, { 20, 6 } },
 828         },
 829         {
 830                 "LD_NLATTR_NEST",
 831                 .u.insns = {
 832                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 833                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
 834                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 835                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 836                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 837                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 838                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 839                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 840                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 841                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 842                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 843                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 844                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 845                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 846                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 847                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 848                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 849                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 850                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 851                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 852                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 853                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 854                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 855                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 856                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
 857                         BPF_STMT(BPF_RET | BPF_A, 0)
 858                 },
 859                 CLASSIC,
 860 #ifdef __BIG_ENDIAN
 861                 { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
 862 #else
 863                 { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
 864 #endif
 865                 { { 4, 0 }, { 20, 10 } },
 866         },
 867         {
 868                 "LD_PAYLOAD_OFF",
 869                 .u.insns = {
 870                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 871                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
 872                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 873                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
 874                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 875                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
 876                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 877                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
 878                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 879                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
 880                         BPF_STMT(BPF_RET | BPF_A, 0)
 881                 },
 882                 CLASSIC,
 883                 /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800),
 884                  * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request,
 885                  * id 9737, seq 1, length 64
 886                  */
 887                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 888                   0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 889                   0x08, 0x00,
 890                   0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
 891                   0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
 892                 { { 30, 0 }, { 100, 42 } },
 893         },
 894         {
 895                 "LD_ANC_XOR",
 896                 .u.insns = {
 897                         BPF_STMT(BPF_LD | BPF_IMM, 10),
 898                         BPF_STMT(BPF_LDX | BPF_IMM, 300),
 899                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
 900                                  SKF_AD_OFF + SKF_AD_ALU_XOR_X),
 901                         BPF_STMT(BPF_RET | BPF_A, 0)
 902                 },
 903                 CLASSIC,
 904                 { },
 905                 { { 4, 0xA ^ 300 }, { 20, 0xA ^ 300 } },
 906         },
 907         {
 908                 "SPILL_FILL",
 909                 .u.insns = {
 910                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 911                         BPF_STMT(BPF_LD | BPF_IMM, 2),
 912                         BPF_STMT(BPF_ALU | BPF_RSH, 1),
 913                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
 914                         BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */
 915                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000),
 916                         BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */
 917                         BPF_STMT(BPF_STX, 15), /* M3 = len */
 918                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
 919                         BPF_STMT(BPF_LD | BPF_MEM, 2),
 920                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
 921                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
 922                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
 923                         BPF_STMT(BPF_RET | BPF_A, 0)
 924                 },
 925                 CLASSIC,
 926                 { },
 927                 { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
 928         },
 929         {
 930                 "JEQ",
 931                 .u.insns = {
 932                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 933                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
 934                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1),
 935                         BPF_STMT(BPF_RET | BPF_K, 1),
 936                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
 937                 },
 938                 CLASSIC,
 939                 { 3, 3, 3, 3, 3 },
 940                 { { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
 941         },
 942         {
 943                 "JGT",
 944                 .u.insns = {
 945                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 946                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
 947                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1),
 948                         BPF_STMT(BPF_RET | BPF_K, 1),
 949                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
 950                 },
 951                 CLASSIC,
 952                 { 4, 4, 4, 3, 3 },
 953                 { { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
 954         },
 955         {
 956                 "JGE (jt 0), test 1",
 957                 .u.insns = {
 958                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 959                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
 960                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
 961                         BPF_STMT(BPF_RET | BPF_K, 1),
 962                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
 963                 },
 964                 CLASSIC,
 965                 { 4, 4, 4, 3, 3 },
 966                 { { 2, 0 }, { 3, 1 }, { 4, 1 } },
 967         },
 968         {
 969                 "JGE (jt 0), test 2",
 970                 .u.insns = {
 971                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 972                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
 973                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
 974                         BPF_STMT(BPF_RET | BPF_K, 1),
 975                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
 976                 },
 977                 CLASSIC,
 978                 { 4, 4, 5, 3, 3 },
 979                 { { 4, 1 }, { 5, 1 }, { 6, MAX_K } },
 980         },
 981         {
 982                 "JGE",
 983                 .u.insns = {
 984                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
 985                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K),
 986                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0),
 987                         BPF_STMT(BPF_RET | BPF_K, 10),
 988                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0),
 989                         BPF_STMT(BPF_RET | BPF_K, 20),
 990                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0),
 991                         BPF_STMT(BPF_RET | BPF_K, 30),
 992                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0),
 993                         BPF_STMT(BPF_RET | BPF_K, 40),
 994                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
 995                 },
 996                 CLASSIC,
 997                 { 1, 2, 3, 4, 5 },
 998                 { { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
 999         },
1000         {
1001                 "JSET",
1002                 .u.insns = {
1003                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1004                         BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1),
1005                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1006                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1007                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
1008                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
1009                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4),
1010                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
1011                         BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0),
1012                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1),
1013                         BPF_STMT(BPF_RET | BPF_K, 10),
1014                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1),
1015                         BPF_STMT(BPF_RET | BPF_K, 20),
1016                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1017                         BPF_STMT(BPF_RET | BPF_K, 30),
1018                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1019                         BPF_STMT(BPF_RET | BPF_K, 30),
1020                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1021                         BPF_STMT(BPF_RET | BPF_K, 30),
1022                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1023                         BPF_STMT(BPF_RET | BPF_K, 30),
1024                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1025                         BPF_STMT(BPF_RET | BPF_K, 30),
1026                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
1027                 },
1028                 CLASSIC,
1029                 { 0, 0xAA, 0x55, 1 },
1030                 { { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
1031         },
1032         {
1033                 "tcpdump port 22",
1034                 .u.insns = {
1035                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1036                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */
1037                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20),
1038                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1039                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1040                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17),
1041                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54),
1042                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0),
1043                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56),
1044                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13),
1045                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */
1046                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1047                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1048                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1049                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8),
1050                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1051                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0),
1052                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1053                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1054                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1055                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1056                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1),
1057                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1058                         BPF_STMT(BPF_RET | BPF_K, 0),
1059                 },
1060                 CLASSIC,
1061                 /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800)
1062                  * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.],
1063                  * seq 1305692979:1305693027, ack 3650467037, win 65535,
1064                  * options [nop,nop,TS val 2502645400 ecr 3971138], length 48
1065                  */
1066                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1067                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1068                   0x08, 0x00,
1069                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1070                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1071                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1072                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1073                   0xc2, 0x24,
1074                   0x00, 0x16 /* dst port */ },
1075                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1076         },
1077         {
1078                 "tcpdump complex",
1079                 .u.insns = {
1080                         /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] -
1081                          * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and
1082                          * (len > 115 or len < 30000000000)' -d
1083                          */
1084                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1085                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0),
1086                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29),
1087                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1088                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27),
1089                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1090                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0),
1091                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1092                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1093                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1094                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1095                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20),
1096                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16),
1097                         BPF_STMT(BPF_ST, 1),
1098                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14),
1099                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf),
1100                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2),
1101                         BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */
1102                         BPF_STMT(BPF_LD | BPF_MEM, 1),
1103                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
1104                         BPF_STMT(BPF_ST, 5),
1105                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1106                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26),
1107                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
1108                         BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2),
1109                         BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */
1110                         BPF_STMT(BPF_LD | BPF_MEM, 5),
1111                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0),
1112                         BPF_STMT(BPF_LD | BPF_LEN, 0),
1113                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0),
1114                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0),
1115                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1116                         BPF_STMT(BPF_RET | BPF_K, 0),
1117                 },
1118                 CLASSIC,
1119                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1120                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1121                   0x08, 0x00,
1122                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1123                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1124                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1125                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1126                   0xc2, 0x24,
1127                   0x00, 0x16 /* dst port */ },
1128                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1129         },
1130         {
1131                 "RET_A",
1132                 .u.insns = {
1133                         /* check that uninitialized X and A contain zeros */
1134                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
1135                         BPF_STMT(BPF_RET | BPF_A, 0)
1136                 },
1137                 CLASSIC,
1138                 { },
1139                 { {1, 0}, {2, 0} },
1140         },
1141         {
1142                 "INT: ADD trivial",
1143                 .u.insns_int = {
1144                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1145                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
1146                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1147                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1148                         BPF_ALU64_IMM(BPF_ADD, R1, -1),
1149                         BPF_ALU64_IMM(BPF_MUL, R1, 3),
1150                         BPF_ALU64_REG(BPF_MOV, R0, R1),
1151                         BPF_EXIT_INSN(),
1152                 },
1153                 INTERNAL,
1154                 { },
1155                 { { 0, 0xfffffffd } }
1156         },
1157         {
1158                 "INT: MUL_X",
1159                 .u.insns_int = {
1160                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1161                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1162                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1163                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1164                         BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1),
1165                         BPF_EXIT_INSN(),
1166                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1167                         BPF_EXIT_INSN(),
1168                 },
1169                 INTERNAL,
1170                 { },
1171                 { { 0, 1 } }
1172         },
1173         {
1174                 "INT: MUL_X2",
1175                 .u.insns_int = {
1176                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1177                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
1178                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1179                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1180                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1181                         BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1),
1182                         BPF_EXIT_INSN(),
1183                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1184                         BPF_EXIT_INSN(),
1185                 },
1186                 INTERNAL,
1187                 { },
1188                 { { 0, 1 } }
1189         },
1190         {
1191                 "INT: MUL32_X",
1192                 .u.insns_int = {
1193                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1194                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1195                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1196                         BPF_ALU32_REG(BPF_MUL, R1, R2),
1197                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1198                         BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1),
1199                         BPF_EXIT_INSN(),
1200                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1201                         BPF_EXIT_INSN(),
1202                 },
1203                 INTERNAL,
1204                 { },
1205                 { { 0, 1 } }
1206         },
1207         {
1208                 /* Have to test all register combinations, since
1209                  * JITing of different registers will produce
1210                  * different asm code.
1211                  */
1212                 "INT: ADD 64-bit",
1213                 .u.insns_int = {
1214                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1215                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1216                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1217                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1218                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1219                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1220                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1221                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1222                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1223                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1224                         BPF_ALU64_IMM(BPF_ADD, R0, 20),
1225                         BPF_ALU64_IMM(BPF_ADD, R1, 20),
1226                         BPF_ALU64_IMM(BPF_ADD, R2, 20),
1227                         BPF_ALU64_IMM(BPF_ADD, R3, 20),
1228                         BPF_ALU64_IMM(BPF_ADD, R4, 20),
1229                         BPF_ALU64_IMM(BPF_ADD, R5, 20),
1230                         BPF_ALU64_IMM(BPF_ADD, R6, 20),
1231                         BPF_ALU64_IMM(BPF_ADD, R7, 20),
1232                         BPF_ALU64_IMM(BPF_ADD, R8, 20),
1233                         BPF_ALU64_IMM(BPF_ADD, R9, 20),
1234                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1235                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1236                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1237                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1238                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1239                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1240                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1241                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1242                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1243                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1244                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1245                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1246                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1247                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1248                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1249                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1250                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1251                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1252                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1253                         BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1254                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1255                         BPF_EXIT_INSN(),
1256                         BPF_ALU64_REG(BPF_ADD, R1, R0),
1257                         BPF_ALU64_REG(BPF_ADD, R1, R1),
1258                         BPF_ALU64_REG(BPF_ADD, R1, R2),
1259                         BPF_ALU64_REG(BPF_ADD, R1, R3),
1260                         BPF_ALU64_REG(BPF_ADD, R1, R4),
1261                         BPF_ALU64_REG(BPF_ADD, R1, R5),
1262                         BPF_ALU64_REG(BPF_ADD, R1, R6),
1263                         BPF_ALU64_REG(BPF_ADD, R1, R7),
1264                         BPF_ALU64_REG(BPF_ADD, R1, R8),
1265                         BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1266                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1267                         BPF_EXIT_INSN(),
1268                         BPF_ALU64_REG(BPF_ADD, R2, R0),
1269                         BPF_ALU64_REG(BPF_ADD, R2, R1),
1270                         BPF_ALU64_REG(BPF_ADD, R2, R2),
1271                         BPF_ALU64_REG(BPF_ADD, R2, R3),
1272                         BPF_ALU64_REG(BPF_ADD, R2, R4),
1273                         BPF_ALU64_REG(BPF_ADD, R2, R5),
1274                         BPF_ALU64_REG(BPF_ADD, R2, R6),
1275                         BPF_ALU64_REG(BPF_ADD, R2, R7),
1276                         BPF_ALU64_REG(BPF_ADD, R2, R8),
1277                         BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1278                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1279                         BPF_EXIT_INSN(),
1280                         BPF_ALU64_REG(BPF_ADD, R3, R0),
1281                         BPF_ALU64_REG(BPF_ADD, R3, R1),
1282                         BPF_ALU64_REG(BPF_ADD, R3, R2),
1283                         BPF_ALU64_REG(BPF_ADD, R3, R3),
1284                         BPF_ALU64_REG(BPF_ADD, R3, R4),
1285                         BPF_ALU64_REG(BPF_ADD, R3, R5),
1286                         BPF_ALU64_REG(BPF_ADD, R3, R6),
1287                         BPF_ALU64_REG(BPF_ADD, R3, R7),
1288                         BPF_ALU64_REG(BPF_ADD, R3, R8),
1289                         BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1290                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1291                         BPF_EXIT_INSN(),
1292                         BPF_ALU64_REG(BPF_ADD, R4, R0),
1293                         BPF_ALU64_REG(BPF_ADD, R4, R1),
1294                         BPF_ALU64_REG(BPF_ADD, R4, R2),
1295                         BPF_ALU64_REG(BPF_ADD, R4, R3),
1296                         BPF_ALU64_REG(BPF_ADD, R4, R4),
1297                         BPF_ALU64_REG(BPF_ADD, R4, R5),
1298                         BPF_ALU64_REG(BPF_ADD, R4, R6),
1299                         BPF_ALU64_REG(BPF_ADD, R4, R7),
1300                         BPF_ALU64_REG(BPF_ADD, R4, R8),
1301                         BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1302                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1303                         BPF_EXIT_INSN(),
1304                         BPF_ALU64_REG(BPF_ADD, R5, R0),
1305                         BPF_ALU64_REG(BPF_ADD, R5, R1),
1306                         BPF_ALU64_REG(BPF_ADD, R5, R2),
1307                         BPF_ALU64_REG(BPF_ADD, R5, R3),
1308                         BPF_ALU64_REG(BPF_ADD, R5, R4),
1309                         BPF_ALU64_REG(BPF_ADD, R5, R5),
1310                         BPF_ALU64_REG(BPF_ADD, R5, R6),
1311                         BPF_ALU64_REG(BPF_ADD, R5, R7),
1312                         BPF_ALU64_REG(BPF_ADD, R5, R8),
1313                         BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1314                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1315                         BPF_EXIT_INSN(),
1316                         BPF_ALU64_REG(BPF_ADD, R6, R0),
1317                         BPF_ALU64_REG(BPF_ADD, R6, R1),
1318                         BPF_ALU64_REG(BPF_ADD, R6, R2),
1319                         BPF_ALU64_REG(BPF_ADD, R6, R3),
1320                         BPF_ALU64_REG(BPF_ADD, R6, R4),
1321                         BPF_ALU64_REG(BPF_ADD, R6, R5),
1322                         BPF_ALU64_REG(BPF_ADD, R6, R6),
1323                         BPF_ALU64_REG(BPF_ADD, R6, R7),
1324                         BPF_ALU64_REG(BPF_ADD, R6, R8),
1325                         BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1326                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1327                         BPF_EXIT_INSN(),
1328                         BPF_ALU64_REG(BPF_ADD, R7, R0),
1329                         BPF_ALU64_REG(BPF_ADD, R7, R1),
1330                         BPF_ALU64_REG(BPF_ADD, R7, R2),
1331                         BPF_ALU64_REG(BPF_ADD, R7, R3),
1332                         BPF_ALU64_REG(BPF_ADD, R7, R4),
1333                         BPF_ALU64_REG(BPF_ADD, R7, R5),
1334                         BPF_ALU64_REG(BPF_ADD, R7, R6),
1335                         BPF_ALU64_REG(BPF_ADD, R7, R7),
1336                         BPF_ALU64_REG(BPF_ADD, R7, R8),
1337                         BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1338                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1339                         BPF_EXIT_INSN(),
1340                         BPF_ALU64_REG(BPF_ADD, R8, R0),
1341                         BPF_ALU64_REG(BPF_ADD, R8, R1),
1342                         BPF_ALU64_REG(BPF_ADD, R8, R2),
1343                         BPF_ALU64_REG(BPF_ADD, R8, R3),
1344                         BPF_ALU64_REG(BPF_ADD, R8, R4),
1345                         BPF_ALU64_REG(BPF_ADD, R8, R5),
1346                         BPF_ALU64_REG(BPF_ADD, R8, R6),
1347                         BPF_ALU64_REG(BPF_ADD, R8, R7),
1348                         BPF_ALU64_REG(BPF_ADD, R8, R8),
1349                         BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1350                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1351                         BPF_EXIT_INSN(),
1352                         BPF_ALU64_REG(BPF_ADD, R9, R0),
1353                         BPF_ALU64_REG(BPF_ADD, R9, R1),
1354                         BPF_ALU64_REG(BPF_ADD, R9, R2),
1355                         BPF_ALU64_REG(BPF_ADD, R9, R3),
1356                         BPF_ALU64_REG(BPF_ADD, R9, R4),
1357                         BPF_ALU64_REG(BPF_ADD, R9, R5),
1358                         BPF_ALU64_REG(BPF_ADD, R9, R6),
1359                         BPF_ALU64_REG(BPF_ADD, R9, R7),
1360                         BPF_ALU64_REG(BPF_ADD, R9, R8),
1361                         BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1362                         BPF_ALU64_REG(BPF_MOV, R0, R9),
1363                         BPF_EXIT_INSN(),
1364                 },
1365                 INTERNAL,
1366                 { },
1367                 { { 0, 2957380 } }
1368         },
1369         {
1370                 "INT: ADD 32-bit",
1371                 .u.insns_int = {
1372                         BPF_ALU32_IMM(BPF_MOV, R0, 20),
1373                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
1374                         BPF_ALU32_IMM(BPF_MOV, R2, 2),
1375                         BPF_ALU32_IMM(BPF_MOV, R3, 3),
1376                         BPF_ALU32_IMM(BPF_MOV, R4, 4),
1377                         BPF_ALU32_IMM(BPF_MOV, R5, 5),
1378                         BPF_ALU32_IMM(BPF_MOV, R6, 6),
1379                         BPF_ALU32_IMM(BPF_MOV, R7, 7),
1380                         BPF_ALU32_IMM(BPF_MOV, R8, 8),
1381                         BPF_ALU32_IMM(BPF_MOV, R9, 9),
1382                         BPF_ALU64_IMM(BPF_ADD, R1, 10),
1383                         BPF_ALU64_IMM(BPF_ADD, R2, 10),
1384                         BPF_ALU64_IMM(BPF_ADD, R3, 10),
1385                         BPF_ALU64_IMM(BPF_ADD, R4, 10),
1386                         BPF_ALU64_IMM(BPF_ADD, R5, 10),
1387                         BPF_ALU64_IMM(BPF_ADD, R6, 10),
1388                         BPF_ALU64_IMM(BPF_ADD, R7, 10),
1389                         BPF_ALU64_IMM(BPF_ADD, R8, 10),
1390                         BPF_ALU64_IMM(BPF_ADD, R9, 10),
1391                         BPF_ALU32_REG(BPF_ADD, R0, R1),
1392                         BPF_ALU32_REG(BPF_ADD, R0, R2),
1393                         BPF_ALU32_REG(BPF_ADD, R0, R3),
1394                         BPF_ALU32_REG(BPF_ADD, R0, R4),
1395                         BPF_ALU32_REG(BPF_ADD, R0, R5),
1396                         BPF_ALU32_REG(BPF_ADD, R0, R6),
1397                         BPF_ALU32_REG(BPF_ADD, R0, R7),
1398                         BPF_ALU32_REG(BPF_ADD, R0, R8),
1399                         BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1400                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1401                         BPF_EXIT_INSN(),
1402                         BPF_ALU32_REG(BPF_ADD, R1, R0),
1403                         BPF_ALU32_REG(BPF_ADD, R1, R1),
1404                         BPF_ALU32_REG(BPF_ADD, R1, R2),
1405                         BPF_ALU32_REG(BPF_ADD, R1, R3),
1406                         BPF_ALU32_REG(BPF_ADD, R1, R4),
1407                         BPF_ALU32_REG(BPF_ADD, R1, R5),
1408                         BPF_ALU32_REG(BPF_ADD, R1, R6),
1409                         BPF_ALU32_REG(BPF_ADD, R1, R7),
1410                         BPF_ALU32_REG(BPF_ADD, R1, R8),
1411                         BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1412                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1413                         BPF_EXIT_INSN(),
1414                         BPF_ALU32_REG(BPF_ADD, R2, R0),
1415                         BPF_ALU32_REG(BPF_ADD, R2, R1),
1416                         BPF_ALU32_REG(BPF_ADD, R2, R2),
1417                         BPF_ALU32_REG(BPF_ADD, R2, R3),
1418                         BPF_ALU32_REG(BPF_ADD, R2, R4),
1419                         BPF_ALU32_REG(BPF_ADD, R2, R5),
1420                         BPF_ALU32_REG(BPF_ADD, R2, R6),
1421                         BPF_ALU32_REG(BPF_ADD, R2, R7),
1422                         BPF_ALU32_REG(BPF_ADD, R2, R8),
1423                         BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1424                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1425                         BPF_EXIT_INSN(),
1426                         BPF_ALU32_REG(BPF_ADD, R3, R0),
1427                         BPF_ALU32_REG(BPF_ADD, R3, R1),
1428                         BPF_ALU32_REG(BPF_ADD, R3, R2),
1429                         BPF_ALU32_REG(BPF_ADD, R3, R3),
1430                         BPF_ALU32_REG(BPF_ADD, R3, R4),
1431                         BPF_ALU32_REG(BPF_ADD, R3, R5),
1432                         BPF_ALU32_REG(BPF_ADD, R3, R6),
1433                         BPF_ALU32_REG(BPF_ADD, R3, R7),
1434                         BPF_ALU32_REG(BPF_ADD, R3, R8),
1435                         BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1436                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1437                         BPF_EXIT_INSN(),
1438                         BPF_ALU32_REG(BPF_ADD, R4, R0),
1439                         BPF_ALU32_REG(BPF_ADD, R4, R1),
1440                         BPF_ALU32_REG(BPF_ADD, R4, R2),
1441                         BPF_ALU32_REG(BPF_ADD, R4, R3),
1442                         BPF_ALU32_REG(BPF_ADD, R4, R4),
1443                         BPF_ALU32_REG(BPF_ADD, R4, R5),
1444                         BPF_ALU32_REG(BPF_ADD, R4, R6),
1445                         BPF_ALU32_REG(BPF_ADD, R4, R7),
1446                         BPF_ALU32_REG(BPF_ADD, R4, R8),
1447                         BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1448                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1449                         BPF_EXIT_INSN(),
1450                         BPF_ALU32_REG(BPF_ADD, R5, R0),
1451                         BPF_ALU32_REG(BPF_ADD, R5, R1),
1452                         BPF_ALU32_REG(BPF_ADD, R5, R2),
1453                         BPF_ALU32_REG(BPF_ADD, R5, R3),
1454                         BPF_ALU32_REG(BPF_ADD, R5, R4),
1455                         BPF_ALU32_REG(BPF_ADD, R5, R5),
1456                         BPF_ALU32_REG(BPF_ADD, R5, R6),
1457                         BPF_ALU32_REG(BPF_ADD, R5, R7),
1458                         BPF_ALU32_REG(BPF_ADD, R5, R8),
1459                         BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1460                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1461                         BPF_EXIT_INSN(),
1462                         BPF_ALU32_REG(BPF_ADD, R6, R0),
1463                         BPF_ALU32_REG(BPF_ADD, R6, R1),
1464                         BPF_ALU32_REG(BPF_ADD, R6, R2),
1465                         BPF_ALU32_REG(BPF_ADD, R6, R3),
1466                         BPF_ALU32_REG(BPF_ADD, R6, R4),
1467                         BPF_ALU32_REG(BPF_ADD, R6, R5),
1468                         BPF_ALU32_REG(BPF_ADD, R6, R6),
1469                         BPF_ALU32_REG(BPF_ADD, R6, R7),
1470                         BPF_ALU32_REG(BPF_ADD, R6, R8),
1471                         BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1472                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1473                         BPF_EXIT_INSN(),
1474                         BPF_ALU32_REG(BPF_ADD, R7, R0),
1475                         BPF_ALU32_REG(BPF_ADD, R7, R1),
1476                         BPF_ALU32_REG(BPF_ADD, R7, R2),
1477                         BPF_ALU32_REG(BPF_ADD, R7, R3),
1478                         BPF_ALU32_REG(BPF_ADD, R7, R4),
1479                         BPF_ALU32_REG(BPF_ADD, R7, R5),
1480                         BPF_ALU32_REG(BPF_ADD, R7, R6),
1481                         BPF_ALU32_REG(BPF_ADD, R7, R7),
1482                         BPF_ALU32_REG(BPF_ADD, R7, R8),
1483                         BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1484                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1485                         BPF_EXIT_INSN(),
1486                         BPF_ALU32_REG(BPF_ADD, R8, R0),
1487                         BPF_ALU32_REG(BPF_ADD, R8, R1),
1488                         BPF_ALU32_REG(BPF_ADD, R8, R2),
1489                         BPF_ALU32_REG(BPF_ADD, R8, R3),
1490                         BPF_ALU32_REG(BPF_ADD, R8, R4),
1491                         BPF_ALU32_REG(BPF_ADD, R8, R5),
1492                         BPF_ALU32_REG(BPF_ADD, R8, R6),
1493                         BPF_ALU32_REG(BPF_ADD, R8, R7),
1494                         BPF_ALU32_REG(BPF_ADD, R8, R8),
1495                         BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1496                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1497                         BPF_EXIT_INSN(),
1498                         BPF_ALU32_REG(BPF_ADD, R9, R0),
1499                         BPF_ALU32_REG(BPF_ADD, R9, R1),
1500                         BPF_ALU32_REG(BPF_ADD, R9, R2),
1501                         BPF_ALU32_REG(BPF_ADD, R9, R3),
1502                         BPF_ALU32_REG(BPF_ADD, R9, R4),
1503                         BPF_ALU32_REG(BPF_ADD, R9, R5),
1504                         BPF_ALU32_REG(BPF_ADD, R9, R6),
1505                         BPF_ALU32_REG(BPF_ADD, R9, R7),
1506                         BPF_ALU32_REG(BPF_ADD, R9, R8),
1507                         BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1508                         BPF_ALU32_REG(BPF_MOV, R0, R9),
1509                         BPF_EXIT_INSN(),
1510                 },
1511                 INTERNAL,
1512                 { },
1513                 { { 0, 2957380 } }
1514         },
1515         {       /* Mainly checking JIT here. */
1516                 "INT: SUB",
1517                 .u.insns_int = {
1518                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1519                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1520                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1521                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1522                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1523                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1524                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1525                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1526                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1527                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1528                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1529                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1530                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1531                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1532                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1533                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1534                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1535                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1536                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1537                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1538                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1539                         BPF_JMP_IMM(BPF_JEQ, R0, -55, 1),
1540                         BPF_EXIT_INSN(),
1541                         BPF_ALU64_REG(BPF_SUB, R1, R0),
1542                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1543                         BPF_ALU64_REG(BPF_SUB, R1, R3),
1544                         BPF_ALU64_REG(BPF_SUB, R1, R4),
1545                         BPF_ALU64_REG(BPF_SUB, R1, R5),
1546                         BPF_ALU64_REG(BPF_SUB, R1, R6),
1547                         BPF_ALU64_REG(BPF_SUB, R1, R7),
1548                         BPF_ALU64_REG(BPF_SUB, R1, R8),
1549                         BPF_ALU64_REG(BPF_SUB, R1, R9),
1550                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1551                         BPF_ALU64_REG(BPF_SUB, R2, R0),
1552                         BPF_ALU64_REG(BPF_SUB, R2, R1),
1553                         BPF_ALU64_REG(BPF_SUB, R2, R3),
1554                         BPF_ALU64_REG(BPF_SUB, R2, R4),
1555                         BPF_ALU64_REG(BPF_SUB, R2, R5),
1556                         BPF_ALU64_REG(BPF_SUB, R2, R6),
1557                         BPF_ALU64_REG(BPF_SUB, R2, R7),
1558                         BPF_ALU64_REG(BPF_SUB, R2, R8),
1559                         BPF_ALU64_REG(BPF_SUB, R2, R9),
1560                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1561                         BPF_ALU64_REG(BPF_SUB, R3, R0),
1562                         BPF_ALU64_REG(BPF_SUB, R3, R1),
1563                         BPF_ALU64_REG(BPF_SUB, R3, R2),
1564                         BPF_ALU64_REG(BPF_SUB, R3, R4),
1565                         BPF_ALU64_REG(BPF_SUB, R3, R5),
1566                         BPF_ALU64_REG(BPF_SUB, R3, R6),
1567                         BPF_ALU64_REG(BPF_SUB, R3, R7),
1568                         BPF_ALU64_REG(BPF_SUB, R3, R8),
1569                         BPF_ALU64_REG(BPF_SUB, R3, R9),
1570                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1571                         BPF_ALU64_REG(BPF_SUB, R4, R0),
1572                         BPF_ALU64_REG(BPF_SUB, R4, R1),
1573                         BPF_ALU64_REG(BPF_SUB, R4, R2),
1574                         BPF_ALU64_REG(BPF_SUB, R4, R3),
1575                         BPF_ALU64_REG(BPF_SUB, R4, R5),
1576                         BPF_ALU64_REG(BPF_SUB, R4, R6),
1577                         BPF_ALU64_REG(BPF_SUB, R4, R7),
1578                         BPF_ALU64_REG(BPF_SUB, R4, R8),
1579                         BPF_ALU64_REG(BPF_SUB, R4, R9),
1580                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1581                         BPF_ALU64_REG(BPF_SUB, R5, R0),
1582                         BPF_ALU64_REG(BPF_SUB, R5, R1),
1583                         BPF_ALU64_REG(BPF_SUB, R5, R2),
1584                         BPF_ALU64_REG(BPF_SUB, R5, R3),
1585                         BPF_ALU64_REG(BPF_SUB, R5, R4),
1586                         BPF_ALU64_REG(BPF_SUB, R5, R6),
1587                         BPF_ALU64_REG(BPF_SUB, R5, R7),
1588                         BPF_ALU64_REG(BPF_SUB, R5, R8),
1589                         BPF_ALU64_REG(BPF_SUB, R5, R9),
1590                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1591                         BPF_ALU64_REG(BPF_SUB, R6, R0),
1592                         BPF_ALU64_REG(BPF_SUB, R6, R1),
1593                         BPF_ALU64_REG(BPF_SUB, R6, R2),
1594                         BPF_ALU64_REG(BPF_SUB, R6, R3),
1595                         BPF_ALU64_REG(BPF_SUB, R6, R4),
1596                         BPF_ALU64_REG(BPF_SUB, R6, R5),
1597                         BPF_ALU64_REG(BPF_SUB, R6, R7),
1598                         BPF_ALU64_REG(BPF_SUB, R6, R8),
1599                         BPF_ALU64_REG(BPF_SUB, R6, R9),
1600                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1601                         BPF_ALU64_REG(BPF_SUB, R7, R0),
1602                         BPF_ALU64_REG(BPF_SUB, R7, R1),
1603                         BPF_ALU64_REG(BPF_SUB, R7, R2),
1604                         BPF_ALU64_REG(BPF_SUB, R7, R3),
1605                         BPF_ALU64_REG(BPF_SUB, R7, R4),
1606                         BPF_ALU64_REG(BPF_SUB, R7, R5),
1607                         BPF_ALU64_REG(BPF_SUB, R7, R6),
1608                         BPF_ALU64_REG(BPF_SUB, R7, R8),
1609                         BPF_ALU64_REG(BPF_SUB, R7, R9),
1610                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1611                         BPF_ALU64_REG(BPF_SUB, R8, R0),
1612                         BPF_ALU64_REG(BPF_SUB, R8, R1),
1613                         BPF_ALU64_REG(BPF_SUB, R8, R2),
1614                         BPF_ALU64_REG(BPF_SUB, R8, R3),
1615                         BPF_ALU64_REG(BPF_SUB, R8, R4),
1616                         BPF_ALU64_REG(BPF_SUB, R8, R5),
1617                         BPF_ALU64_REG(BPF_SUB, R8, R6),
1618                         BPF_ALU64_REG(BPF_SUB, R8, R7),
1619                         BPF_ALU64_REG(BPF_SUB, R8, R9),
1620                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1621                         BPF_ALU64_REG(BPF_SUB, R9, R0),
1622                         BPF_ALU64_REG(BPF_SUB, R9, R1),
1623                         BPF_ALU64_REG(BPF_SUB, R9, R2),
1624                         BPF_ALU64_REG(BPF_SUB, R9, R3),
1625                         BPF_ALU64_REG(BPF_SUB, R9, R4),
1626                         BPF_ALU64_REG(BPF_SUB, R9, R5),
1627                         BPF_ALU64_REG(BPF_SUB, R9, R6),
1628                         BPF_ALU64_REG(BPF_SUB, R9, R7),
1629                         BPF_ALU64_REG(BPF_SUB, R9, R8),
1630                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1631                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1632                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
1633                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1634                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1635                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1636                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1637                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1638                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1639                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1640                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1641                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1642                         BPF_EXIT_INSN(),
1643                 },
1644                 INTERNAL,
1645                 { },
1646                 { { 0, 11 } }
1647         },
1648         {       /* Mainly checking JIT here. */
1649                 "INT: XOR",
1650                 .u.insns_int = {
1651                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1652                         BPF_ALU64_REG(BPF_XOR, R1, R1),
1653                         BPF_JMP_REG(BPF_JEQ, R0, R1, 1),
1654                         BPF_EXIT_INSN(),
1655                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1656                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1657                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1658                         BPF_ALU64_REG(BPF_XOR, R2, R2),
1659                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
1660                         BPF_EXIT_INSN(),
1661                         BPF_ALU64_REG(BPF_SUB, R2, R2),
1662                         BPF_ALU64_REG(BPF_XOR, R3, R3),
1663                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1664                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1665                         BPF_JMP_REG(BPF_JEQ, R2, R3, 1),
1666                         BPF_EXIT_INSN(),
1667                         BPF_ALU64_REG(BPF_SUB, R3, R3),
1668                         BPF_ALU64_REG(BPF_XOR, R4, R4),
1669                         BPF_ALU64_IMM(BPF_MOV, R2, 1),
1670                         BPF_ALU64_IMM(BPF_MOV, R5, -1),
1671                         BPF_JMP_REG(BPF_JEQ, R3, R4, 1),
1672                         BPF_EXIT_INSN(),
1673                         BPF_ALU64_REG(BPF_SUB, R4, R4),
1674                         BPF_ALU64_REG(BPF_XOR, R5, R5),
1675                         BPF_ALU64_IMM(BPF_MOV, R3, 1),
1676                         BPF_ALU64_IMM(BPF_MOV, R7, -1),
1677                         BPF_JMP_REG(BPF_JEQ, R5, R4, 1),
1678                         BPF_EXIT_INSN(),
1679                         BPF_ALU64_IMM(BPF_MOV, R5, 1),
1680                         BPF_ALU64_REG(BPF_SUB, R5, R5),
1681                         BPF_ALU64_REG(BPF_XOR, R6, R6),
1682                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1683                         BPF_ALU64_IMM(BPF_MOV, R8, -1),
1684                         BPF_JMP_REG(BPF_JEQ, R5, R6, 1),
1685                         BPF_EXIT_INSN(),
1686                         BPF_ALU64_REG(BPF_SUB, R6, R6),
1687                         BPF_ALU64_REG(BPF_XOR, R7, R7),
1688                         BPF_JMP_REG(BPF_JEQ, R7, R6, 1),
1689                         BPF_EXIT_INSN(),
1690                         BPF_ALU64_REG(BPF_SUB, R7, R7),
1691                         BPF_ALU64_REG(BPF_XOR, R8, R8),
1692                         BPF_JMP_REG(BPF_JEQ, R7, R8, 1),
1693                         BPF_EXIT_INSN(),
1694                         BPF_ALU64_REG(BPF_SUB, R8, R8),
1695                         BPF_ALU64_REG(BPF_XOR, R9, R9),
1696                         BPF_JMP_REG(BPF_JEQ, R9, R8, 1),
1697                         BPF_EXIT_INSN(),
1698                         BPF_ALU64_REG(BPF_SUB, R9, R9),
1699                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1700                         BPF_JMP_REG(BPF_JEQ, R9, R0, 1),
1701                         BPF_EXIT_INSN(),
1702                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1703                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1704                         BPF_JMP_REG(BPF_JEQ, R9, R0, 2),
1705                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1706                         BPF_EXIT_INSN(),
1707                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1708                         BPF_EXIT_INSN(),
1709                 },
1710                 INTERNAL,
1711                 { },
1712                 { { 0, 1 } }
1713         },
1714         {       /* Mainly checking JIT here. */
1715                 "INT: MUL",
1716                 .u.insns_int = {
1717                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1718                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1719                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1720                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1721                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1722                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1723                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1724                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1725                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1726                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1727                         BPF_ALU64_REG(BPF_MUL, R0, R0),
1728                         BPF_ALU64_REG(BPF_MUL, R0, R1),
1729                         BPF_ALU64_REG(BPF_MUL, R0, R2),
1730                         BPF_ALU64_REG(BPF_MUL, R0, R3),
1731                         BPF_ALU64_REG(BPF_MUL, R0, R4),
1732                         BPF_ALU64_REG(BPF_MUL, R0, R5),
1733                         BPF_ALU64_REG(BPF_MUL, R0, R6),
1734                         BPF_ALU64_REG(BPF_MUL, R0, R7),
1735                         BPF_ALU64_REG(BPF_MUL, R0, R8),
1736                         BPF_ALU64_REG(BPF_MUL, R0, R9),
1737                         BPF_ALU64_IMM(BPF_MUL, R0, 10),
1738                         BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1),
1739                         BPF_EXIT_INSN(),
1740                         BPF_ALU64_REG(BPF_MUL, R1, R0),
1741                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1742                         BPF_ALU64_REG(BPF_MUL, R1, R3),
1743                         BPF_ALU64_REG(BPF_MUL, R1, R4),
1744                         BPF_ALU64_REG(BPF_MUL, R1, R5),
1745                         BPF_ALU64_REG(BPF_MUL, R1, R6),
1746                         BPF_ALU64_REG(BPF_MUL, R1, R7),
1747                         BPF_ALU64_REG(BPF_MUL, R1, R8),
1748                         BPF_ALU64_REG(BPF_MUL, R1, R9),
1749                         BPF_ALU64_IMM(BPF_MUL, R1, 10),
1750                         BPF_ALU64_REG(BPF_MOV, R2, R1),
1751                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1752                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1),
1753                         BPF_EXIT_INSN(),
1754                         BPF_ALU64_IMM(BPF_LSH, R1, 32),
1755                         BPF_ALU64_IMM(BPF_ARSH, R1, 32),
1756                         BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1),
1757                         BPF_EXIT_INSN(),
1758                         BPF_ALU64_REG(BPF_MUL, R2, R0),
1759                         BPF_ALU64_REG(BPF_MUL, R2, R1),
1760                         BPF_ALU64_REG(BPF_MUL, R2, R3),
1761                         BPF_ALU64_REG(BPF_MUL, R2, R4),
1762                         BPF_ALU64_REG(BPF_MUL, R2, R5),
1763                         BPF_ALU64_REG(BPF_MUL, R2, R6),
1764                         BPF_ALU64_REG(BPF_MUL, R2, R7),
1765                         BPF_ALU64_REG(BPF_MUL, R2, R8),
1766                         BPF_ALU64_REG(BPF_MUL, R2, R9),
1767                         BPF_ALU64_IMM(BPF_MUL, R2, 10),
1768                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1769                         BPF_ALU64_REG(BPF_MOV, R0, R2),
1770                         BPF_EXIT_INSN(),
1771                 },
1772                 INTERNAL,
1773                 { },
1774                 { { 0, 0x35d97ef2 } }
1775         },
1776         {       /* Mainly checking JIT here. */
1777                 "MOV REG64",
1778                 .u.insns_int = {
1779                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1780                         BPF_MOV64_REG(R1, R0),
1781                         BPF_MOV64_REG(R2, R1),
1782                         BPF_MOV64_REG(R3, R2),
1783                         BPF_MOV64_REG(R4, R3),
1784                         BPF_MOV64_REG(R5, R4),
1785                         BPF_MOV64_REG(R6, R5),
1786                         BPF_MOV64_REG(R7, R6),
1787                         BPF_MOV64_REG(R8, R7),
1788                         BPF_MOV64_REG(R9, R8),
1789                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1790                         BPF_ALU64_IMM(BPF_MOV, R1, 0),
1791                         BPF_ALU64_IMM(BPF_MOV, R2, 0),
1792                         BPF_ALU64_IMM(BPF_MOV, R3, 0),
1793                         BPF_ALU64_IMM(BPF_MOV, R4, 0),
1794                         BPF_ALU64_IMM(BPF_MOV, R5, 0),
1795                         BPF_ALU64_IMM(BPF_MOV, R6, 0),
1796                         BPF_ALU64_IMM(BPF_MOV, R7, 0),
1797                         BPF_ALU64_IMM(BPF_MOV, R8, 0),
1798                         BPF_ALU64_IMM(BPF_MOV, R9, 0),
1799                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1800                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1801                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1802                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1803                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1804                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1805                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1806                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1807                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1808                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1809                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1810                         BPF_EXIT_INSN(),
1811                 },
1812                 INTERNAL,
1813                 { },
1814                 { { 0, 0xfefe } }
1815         },
1816         {       /* Mainly checking JIT here. */
1817                 "MOV REG32",
1818                 .u.insns_int = {
1819                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1820                         BPF_MOV64_REG(R1, R0),
1821                         BPF_MOV64_REG(R2, R1),
1822                         BPF_MOV64_REG(R3, R2),
1823                         BPF_MOV64_REG(R4, R3),
1824                         BPF_MOV64_REG(R5, R4),
1825                         BPF_MOV64_REG(R6, R5),
1826                         BPF_MOV64_REG(R7, R6),
1827                         BPF_MOV64_REG(R8, R7),
1828                         BPF_MOV64_REG(R9, R8),
1829                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
1830                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
1831                         BPF_ALU32_IMM(BPF_MOV, R2, 0),
1832                         BPF_ALU32_IMM(BPF_MOV, R3, 0),
1833                         BPF_ALU32_IMM(BPF_MOV, R4, 0),
1834                         BPF_ALU32_IMM(BPF_MOV, R5, 0),
1835                         BPF_ALU32_IMM(BPF_MOV, R6, 0),
1836                         BPF_ALU32_IMM(BPF_MOV, R7, 0),
1837                         BPF_ALU32_IMM(BPF_MOV, R8, 0),
1838                         BPF_ALU32_IMM(BPF_MOV, R9, 0),
1839                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1840                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1841                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1842                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1843                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1844                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1845                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1846                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1847                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1848                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1849                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1850                         BPF_EXIT_INSN(),
1851                 },
1852                 INTERNAL,
1853                 { },
1854                 { { 0, 0xfefe } }
1855         },
1856         {       /* Mainly checking JIT here. */
1857                 "LD IMM64",
1858                 .u.insns_int = {
1859                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1860                         BPF_MOV64_REG(R1, R0),
1861                         BPF_MOV64_REG(R2, R1),
1862                         BPF_MOV64_REG(R3, R2),
1863                         BPF_MOV64_REG(R4, R3),
1864                         BPF_MOV64_REG(R5, R4),
1865                         BPF_MOV64_REG(R6, R5),
1866                         BPF_MOV64_REG(R7, R6),
1867                         BPF_MOV64_REG(R8, R7),
1868                         BPF_MOV64_REG(R9, R8),
1869                         BPF_LD_IMM64(R0, 0x0LL),
1870                         BPF_LD_IMM64(R1, 0x0LL),
1871                         BPF_LD_IMM64(R2, 0x0LL),
1872                         BPF_LD_IMM64(R3, 0x0LL),
1873                         BPF_LD_IMM64(R4, 0x0LL),
1874                         BPF_LD_IMM64(R5, 0x0LL),
1875                         BPF_LD_IMM64(R6, 0x0LL),
1876                         BPF_LD_IMM64(R7, 0x0LL),
1877                         BPF_LD_IMM64(R8, 0x0LL),
1878                         BPF_LD_IMM64(R9, 0x0LL),
1879                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1880                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1881                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1882                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1883                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1884                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1885                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1886                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1887                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1888                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1889                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1890                         BPF_EXIT_INSN(),
1891                 },
1892                 INTERNAL,
1893                 { },
1894                 { { 0, 0xfefe } }
1895         },
1896         {
1897                 "INT: ALU MIX",
1898                 .u.insns_int = {
1899                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1900                         BPF_ALU64_IMM(BPF_ADD, R0, -1),
1901                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1902                         BPF_ALU64_IMM(BPF_XOR, R2, 3),
1903                         BPF_ALU64_REG(BPF_DIV, R0, R2),
1904                         BPF_JMP_IMM(BPF_JEQ, R0, 10, 1),
1905                         BPF_EXIT_INSN(),
1906                         BPF_ALU64_IMM(BPF_MOD, R0, 3),
1907                         BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
1908                         BPF_EXIT_INSN(),
1909                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1910                         BPF_EXIT_INSN(),
1911                 },
1912                 INTERNAL,
1913                 { },
1914                 { { 0, -1 } }
1915         },
1916         {
1917                 "INT: shifts by register",
1918                 .u.insns_int = {
1919                         BPF_MOV64_IMM(R0, -1234),
1920                         BPF_MOV64_IMM(R1, 1),
1921                         BPF_ALU32_REG(BPF_RSH, R0, R1),
1922                         BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1),
1923                         BPF_EXIT_INSN(),
1924                         BPF_MOV64_IMM(R2, 1),
1925                         BPF_ALU64_REG(BPF_LSH, R0, R2),
1926                         BPF_MOV32_IMM(R4, -1234),
1927                         BPF_JMP_REG(BPF_JEQ, R0, R4, 1),
1928                         BPF_EXIT_INSN(),
1929                         BPF_ALU64_IMM(BPF_AND, R4, 63),
1930                         BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */
1931                         BPF_MOV64_IMM(R3, 47),
1932                         BPF_ALU64_REG(BPF_ARSH, R0, R3),
1933                         BPF_JMP_IMM(BPF_JEQ, R0, -617, 1),
1934                         BPF_EXIT_INSN(),
1935                         BPF_MOV64_IMM(R2, 1),
1936                         BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */
1937                         BPF_JMP_IMM(BPF_JEQ, R4, 92, 1),
1938                         BPF_EXIT_INSN(),
1939                         BPF_MOV64_IMM(R4, 4),
1940                         BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */
1941                         BPF_JMP_IMM(BPF_JEQ, R4, 64, 1),
1942                         BPF_EXIT_INSN(),
1943                         BPF_MOV64_IMM(R4, 5),
1944                         BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */
1945                         BPF_JMP_IMM(BPF_JEQ, R4, 160, 1),
1946                         BPF_EXIT_INSN(),
1947                         BPF_MOV64_IMM(R0, -1),
1948                         BPF_EXIT_INSN(),
1949                 },
1950                 INTERNAL,
1951                 { },
1952                 { { 0, -1 } }
1953         },
1954         {
1955                 /*
1956                  * Register (non-)clobbering test, in the case where a 32-bit
1957                  * JIT implements complex ALU64 operations via function calls.
1958                  * If so, the function call must be invisible in the eBPF
1959                  * registers. The JIT must then save and restore relevant
1960                  * registers during the call. The following tests check that
1961                  * the eBPF registers retain their values after such a call.
1962                  */
1963                 "INT: Register clobbering, R1 updated",
1964                 .u.insns_int = {
1965                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
1966                         BPF_ALU32_IMM(BPF_MOV, R1, 123456789),
1967                         BPF_ALU32_IMM(BPF_MOV, R2, 2),
1968                         BPF_ALU32_IMM(BPF_MOV, R3, 3),
1969                         BPF_ALU32_IMM(BPF_MOV, R4, 4),
1970                         BPF_ALU32_IMM(BPF_MOV, R5, 5),
1971                         BPF_ALU32_IMM(BPF_MOV, R6, 6),
1972                         BPF_ALU32_IMM(BPF_MOV, R7, 7),
1973                         BPF_ALU32_IMM(BPF_MOV, R8, 8),
1974                         BPF_ALU32_IMM(BPF_MOV, R9, 9),
1975                         BPF_ALU64_IMM(BPF_DIV, R1, 123456789),
1976                         BPF_JMP_IMM(BPF_JNE, R0, 0, 10),
1977                         BPF_JMP_IMM(BPF_JNE, R1, 1, 9),
1978                         BPF_JMP_IMM(BPF_JNE, R2, 2, 8),
1979                         BPF_JMP_IMM(BPF_JNE, R3, 3, 7),
1980                         BPF_JMP_IMM(BPF_JNE, R4, 4, 6),
1981                         BPF_JMP_IMM(BPF_JNE, R5, 5, 5),
1982                         BPF_JMP_IMM(BPF_JNE, R6, 6, 4),
1983                         BPF_JMP_IMM(BPF_JNE, R7, 7, 3),
1984                         BPF_JMP_IMM(BPF_JNE, R8, 8, 2),
1985                         BPF_JMP_IMM(BPF_JNE, R9, 9, 1),
1986                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1987                         BPF_EXIT_INSN(),
1988                 },
1989                 INTERNAL,
1990                 { },
1991                 { { 0, 1 } }
1992         },
1993         {
1994                 "INT: Register clobbering, R2 updated",
1995                 .u.insns_int = {
1996                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
1997                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
1998                         BPF_ALU32_IMM(BPF_MOV, R2, 2 * 123456789),
1999                         BPF_ALU32_IMM(BPF_MOV, R3, 3),
2000                         BPF_ALU32_IMM(BPF_MOV, R4, 4),
2001                         BPF_ALU32_IMM(BPF_MOV, R5, 5),
2002                         BPF_ALU32_IMM(BPF_MOV, R6, 6),
2003                         BPF_ALU32_IMM(BPF_MOV, R7, 7),
2004                         BPF_ALU32_IMM(BPF_MOV, R8, 8),
2005                         BPF_ALU32_IMM(BPF_MOV, R9, 9),
2006                         BPF_ALU64_IMM(BPF_DIV, R2, 123456789),
2007                         BPF_JMP_IMM(BPF_JNE, R0, 0, 10),
2008                         BPF_JMP_IMM(BPF_JNE, R1, 1, 9),
2009                         BPF_JMP_IMM(BPF_JNE, R2, 2, 8),
2010                         BPF_JMP_IMM(BPF_JNE, R3, 3, 7),
2011                         BPF_JMP_IMM(BPF_JNE, R4, 4, 6),
2012                         BPF_JMP_IMM(BPF_JNE, R5, 5, 5),
2013                         BPF_JMP_IMM(BPF_JNE, R6, 6, 4),
2014                         BPF_JMP_IMM(BPF_JNE, R7, 7, 3),
2015                         BPF_JMP_IMM(BPF_JNE, R8, 8, 2),
2016                         BPF_JMP_IMM(BPF_JNE, R9, 9, 1),
2017                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2018                         BPF_EXIT_INSN(),
2019                 },
2020                 INTERNAL,
2021                 { },
2022                 { { 0, 1 } }
2023         },
2024         {
2025                 /*
2026                  * Test 32-bit JITs that implement complex ALU64 operations as
2027                  * function calls R0 = f(R1, R2), and must re-arrange operands.
2028                  */
2029 #define NUMER 0xfedcba9876543210ULL
2030 #define DENOM 0x0123456789abcdefULL
2031                 "ALU64_DIV X: Operand register permutations",
2032                 .u.insns_int = {
2033                         /* R0 / R2 */
2034                         BPF_LD_IMM64(R0, NUMER),
2035                         BPF_LD_IMM64(R2, DENOM),
2036                         BPF_ALU64_REG(BPF_DIV, R0, R2),
2037                         BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1),
2038                         BPF_EXIT_INSN(),
2039                         /* R1 / R0 */
2040                         BPF_LD_IMM64(R1, NUMER),
2041                         BPF_LD_IMM64(R0, DENOM),
2042                         BPF_ALU64_REG(BPF_DIV, R1, R0),
2043                         BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1),
2044                         BPF_EXIT_INSN(),
2045                         /* R0 / R1 */
2046                         BPF_LD_IMM64(R0, NUMER),
2047                         BPF_LD_IMM64(R1, DENOM),
2048                         BPF_ALU64_REG(BPF_DIV, R0, R1),
2049                         BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1),
2050                         BPF_EXIT_INSN(),
2051                         /* R2 / R0 */
2052                         BPF_LD_IMM64(R2, NUMER),
2053                         BPF_LD_IMM64(R0, DENOM),
2054                         BPF_ALU64_REG(BPF_DIV, R2, R0),
2055                         BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1),
2056                         BPF_EXIT_INSN(),
2057                         /* R2 / R1 */
2058                         BPF_LD_IMM64(R2, NUMER),
2059                         BPF_LD_IMM64(R1, DENOM),
2060                         BPF_ALU64_REG(BPF_DIV, R2, R1),
2061                         BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1),
2062                         BPF_EXIT_INSN(),
2063                         /* R1 / R2 */
2064                         BPF_LD_IMM64(R1, NUMER),
2065                         BPF_LD_IMM64(R2, DENOM),
2066                         BPF_ALU64_REG(BPF_DIV, R1, R2),
2067                         BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1),
2068                         BPF_EXIT_INSN(),
2069                         /* R1 / R1 */
2070                         BPF_LD_IMM64(R1, NUMER),
2071                         BPF_ALU64_REG(BPF_DIV, R1, R1),
2072                         BPF_JMP_IMM(BPF_JEQ, R1, 1, 1),
2073                         BPF_EXIT_INSN(),
2074                         /* R2 / R2 */
2075                         BPF_LD_IMM64(R2, DENOM),
2076                         BPF_ALU64_REG(BPF_DIV, R2, R2),
2077                         BPF_JMP_IMM(BPF_JEQ, R2, 1, 1),
2078                         BPF_EXIT_INSN(),
2079                         /* R3 / R4 */
2080                         BPF_LD_IMM64(R3, NUMER),
2081                         BPF_LD_IMM64(R4, DENOM),
2082                         BPF_ALU64_REG(BPF_DIV, R3, R4),
2083                         BPF_JMP_IMM(BPF_JEQ, R3, NUMER / DENOM, 1),
2084                         BPF_EXIT_INSN(),
2085                         /* Successful return */
2086                         BPF_LD_IMM64(R0, 1),
2087                         BPF_EXIT_INSN(),
2088                 },
2089                 INTERNAL,
2090                 { },
2091                 { { 0, 1 } },
2092 #undef NUMER
2093 #undef DENOM
2094         },
2095 #ifdef CONFIG_32BIT
2096         {
2097                 "INT: 32-bit context pointer word order and zero-extension",
2098                 .u.insns_int = {
2099                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2100                         BPF_JMP32_IMM(BPF_JEQ, R1, 0, 3),
2101                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
2102                         BPF_JMP32_IMM(BPF_JNE, R1, 0, 1),
2103                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2104                         BPF_EXIT_INSN(),
2105                 },
2106                 INTERNAL,
2107                 { },
2108                 { { 0, 1 } }
2109         },
2110 #endif
2111         {
2112                 "check: missing ret",
2113                 .u.insns = {
2114                         BPF_STMT(BPF_LD | BPF_IMM, 1),
2115                 },
2116                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2117                 { },
2118                 { },
2119                 .fill_helper = NULL,
2120                 .expected_errcode = -EINVAL,
2121         },
2122         {
2123                 "check: div_k_0",
2124                 .u.insns = {
2125                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
2126                         BPF_STMT(BPF_RET | BPF_K, 0)
2127                 },
2128                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2129                 { },
2130                 { },
2131                 .fill_helper = NULL,
2132                 .expected_errcode = -EINVAL,
2133         },
2134         {
2135                 "check: unknown insn",
2136                 .u.insns = {
2137                         /* seccomp insn, rejected in socket filter */
2138                         BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0),
2139                         BPF_STMT(BPF_RET | BPF_K, 0)
2140                 },
2141                 CLASSIC | FLAG_EXPECTED_FAIL,
2142                 { },
2143                 { },
2144                 .fill_helper = NULL,
2145                 .expected_errcode = -EINVAL,
2146         },
2147         {
2148                 "check: out of range spill/fill",
2149                 .u.insns = {
2150                         BPF_STMT(BPF_STX, 16),
2151                         BPF_STMT(BPF_RET | BPF_K, 0)
2152                 },
2153                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2154                 { },
2155                 { },
2156                 .fill_helper = NULL,
2157                 .expected_errcode = -EINVAL,
2158         },
2159         {
2160                 "JUMPS + HOLES",
2161                 .u.insns = {
2162                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2163                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15),
2164                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2165                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2166                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2167                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2168                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2169                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2170                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2171                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2172                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2173                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2174                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2175                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2176                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2177                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4),
2178                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2179                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2),
2180                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2181                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
2182                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
2183                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2184                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2185                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2186                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2187                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2188                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2189                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2190                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2191                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2192                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2193                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2194                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2195                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2196                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3),
2197                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2),
2198                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2199                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
2200                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
2201                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2202                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2203                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2204                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2205                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2206                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2207                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2208                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2209                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2210                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2211                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2212                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2213                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2214                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3),
2215                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2),
2216                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2217                         BPF_STMT(BPF_RET | BPF_A, 0),
2218                         BPF_STMT(BPF_RET | BPF_A, 0),
2219                 },
2220                 CLASSIC,
2221                 { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
2222                   0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
2223                   0x08, 0x00,
2224                   0x45, 0x00, 0x00, 0x28, 0x00, 0x00,
2225                   0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */
2226                   0xc0, 0xa8, 0x33, 0x01,
2227                   0xc0, 0xa8, 0x33, 0x02,
2228                   0xbb, 0xb6,
2229                   0xa9, 0xfa,
2230                   0x00, 0x14, 0x00, 0x00,
2231                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2232                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2233                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2234                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2235                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2236                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2237                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2238                   0xcc, 0xcc, 0xcc, 0xcc },
2239                 { { 88, 0x001b } }
2240         },
2241         {
2242                 "check: RET X",
2243                 .u.insns = {
2244                         BPF_STMT(BPF_RET | BPF_X, 0),
2245                 },
2246                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2247                 { },
2248                 { },
2249                 .fill_helper = NULL,
2250                 .expected_errcode = -EINVAL,
2251         },
2252         {
2253                 "check: LDX + RET X",
2254                 .u.insns = {
2255                         BPF_STMT(BPF_LDX | BPF_IMM, 42),
2256                         BPF_STMT(BPF_RET | BPF_X, 0),
2257                 },
2258                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2259                 { },
2260                 { },
2261                 .fill_helper = NULL,
2262                 .expected_errcode = -EINVAL,
2263         },
2264         {       /* Mainly checking JIT here. */
2265                 "M[]: alt STX + LDX",
2266                 .u.insns = {
2267                         BPF_STMT(BPF_LDX | BPF_IMM, 100),
2268                         BPF_STMT(BPF_STX, 0),
2269                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2270                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2271                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2272                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2273                         BPF_STMT(BPF_STX, 1),
2274                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2275                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2276                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2277                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2278                         BPF_STMT(BPF_STX, 2),
2279                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2280                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2281                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2282                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2283                         BPF_STMT(BPF_STX, 3),
2284                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2285                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2286                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2287                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2288                         BPF_STMT(BPF_STX, 4),
2289                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2290                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2291                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2292                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2293                         BPF_STMT(BPF_STX, 5),
2294                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2295                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2296                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2297                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2298                         BPF_STMT(BPF_STX, 6),
2299                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2300                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2301                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2302                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2303                         BPF_STMT(BPF_STX, 7),
2304                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2305                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2306                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2307                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2308                         BPF_STMT(BPF_STX, 8),
2309                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2310                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2311                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2312                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2313                         BPF_STMT(BPF_STX, 9),
2314                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2315                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2316                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2317                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2318                         BPF_STMT(BPF_STX, 10),
2319                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2320                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2321                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2322                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2323                         BPF_STMT(BPF_STX, 11),
2324                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2325                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2326                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2327                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2328                         BPF_STMT(BPF_STX, 12),
2329                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2330                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2331                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2332                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2333                         BPF_STMT(BPF_STX, 13),
2334                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2335                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2336                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2337                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2338                         BPF_STMT(BPF_STX, 14),
2339                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2340                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2341                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2342                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2343                         BPF_STMT(BPF_STX, 15),
2344                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2345                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2346                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2347                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2348                         BPF_STMT(BPF_RET | BPF_A, 0),
2349                 },
2350                 CLASSIC | FLAG_NO_DATA,
2351                 { },
2352                 { { 0, 116 } },
2353         },
2354         {       /* Mainly checking JIT here. */
2355                 "M[]: full STX + full LDX",
2356                 .u.insns = {
2357                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb),
2358                         BPF_STMT(BPF_STX, 0),
2359                         BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae),
2360                         BPF_STMT(BPF_STX, 1),
2361                         BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf),
2362                         BPF_STMT(BPF_STX, 2),
2363                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc),
2364                         BPF_STMT(BPF_STX, 3),
2365                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb),
2366                         BPF_STMT(BPF_STX, 4),
2367                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda),
2368                         BPF_STMT(BPF_STX, 5),
2369                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb),
2370                         BPF_STMT(BPF_STX, 6),
2371                         BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade),
2372                         BPF_STMT(BPF_STX, 7),
2373                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec),
2374                         BPF_STMT(BPF_STX, 8),
2375                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc),
2376                         BPF_STMT(BPF_STX, 9),
2377                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac),
2378                         BPF_STMT(BPF_STX, 10),
2379                         BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea),
2380                         BPF_STMT(BPF_STX, 11),
2381                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb),
2382                         BPF_STMT(BPF_STX, 12),
2383                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf),
2384                         BPF_STMT(BPF_STX, 13),
2385                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde),
2386                         BPF_STMT(BPF_STX, 14),
2387                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad),
2388                         BPF_STMT(BPF_STX, 15),
2389                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2390                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2391                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2392                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2393                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2394                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2395                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2396                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2397                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2398                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2399                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2400                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2401                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2402                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2403                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2404                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2405                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2406                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2407                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2408                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2409                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2410                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2411                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2412                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2413                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2414                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2415                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2416                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2417                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2418                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2419                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2420                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2421                         BPF_STMT(BPF_RET | BPF_A, 0),
2422                 },
2423                 CLASSIC | FLAG_NO_DATA,
2424                 { },
2425                 { { 0, 0x2a5a5e5 } },
2426         },
2427         {
2428                 "check: SKF_AD_MAX",
2429                 .u.insns = {
2430                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2431                                  SKF_AD_OFF + SKF_AD_MAX),
2432                         BPF_STMT(BPF_RET | BPF_A, 0),
2433                 },
2434                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2435                 { },
2436                 { },
2437                 .fill_helper = NULL,
2438                 .expected_errcode = -EINVAL,
2439         },
2440         {       /* Passes checker but fails during runtime. */
2441                 "LD [SKF_AD_OFF-1]",
2442                 .u.insns = {
2443                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2444                                  SKF_AD_OFF - 1),
2445                         BPF_STMT(BPF_RET | BPF_K, 1),
2446                 },
2447                 CLASSIC,
2448                 { },
2449                 { { 1, 0 } },
2450         },
2451         {
2452                 "load 64-bit immediate",
2453                 .u.insns_int = {
2454                         BPF_LD_IMM64(R1, 0x567800001234LL),
2455                         BPF_MOV64_REG(R2, R1),
2456                         BPF_MOV64_REG(R3, R2),
2457                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
2458                         BPF_ALU64_IMM(BPF_LSH, R3, 32),
2459                         BPF_ALU64_IMM(BPF_RSH, R3, 32),
2460                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
2461                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1),
2462                         BPF_EXIT_INSN(),
2463                         BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1),
2464                         BPF_EXIT_INSN(),
2465                         BPF_LD_IMM64(R0, 0x1ffffffffLL),
2466                         BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */
2467                         BPF_EXIT_INSN(),
2468                 },
2469                 INTERNAL,
2470                 { },
2471                 { { 0, 1 } }
2472         },
2473         /* BPF_ALU | BPF_MOV | BPF_X */
2474         {
2475                 "ALU_MOV_X: dst = 2",
2476                 .u.insns_int = {
2477                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2478                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2479                         BPF_EXIT_INSN(),
2480                 },
2481                 INTERNAL,
2482                 { },
2483                 { { 0, 2 } },
2484         },
2485         {
2486                 "ALU_MOV_X: dst = 4294967295",
2487                 .u.insns_int = {
2488                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2489                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2490                         BPF_EXIT_INSN(),
2491                 },
2492                 INTERNAL,
2493                 { },
2494                 { { 0, 4294967295U } },
2495         },
2496         {
2497                 "ALU64_MOV_X: dst = 2",
2498                 .u.insns_int = {
2499                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2500                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2501                         BPF_EXIT_INSN(),
2502                 },
2503                 INTERNAL,
2504                 { },
2505                 { { 0, 2 } },
2506         },
2507         {
2508                 "ALU64_MOV_X: dst = 4294967295",
2509                 .u.insns_int = {
2510                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2511                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2512                         BPF_EXIT_INSN(),
2513                 },
2514                 INTERNAL,
2515                 { },
2516                 { { 0, 4294967295U } },
2517         },
2518         /* BPF_ALU | BPF_MOV | BPF_K */
2519         {
2520                 "ALU_MOV_K: dst = 2",
2521                 .u.insns_int = {
2522                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
2523                         BPF_EXIT_INSN(),
2524                 },
2525                 INTERNAL,
2526                 { },
2527                 { { 0, 2 } },
2528         },
2529         {
2530                 "ALU_MOV_K: dst = 4294967295",
2531                 .u.insns_int = {
2532                         BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U),
2533                         BPF_EXIT_INSN(),
2534                 },
2535                 INTERNAL,
2536                 { },
2537                 { { 0, 4294967295U } },
2538         },
2539         {
2540                 "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
2541                 .u.insns_int = {
2542                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2543                         BPF_LD_IMM64(R3, 0x00000000ffffffffLL),
2544                         BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff),
2545                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2546                         BPF_MOV32_IMM(R0, 2),
2547                         BPF_EXIT_INSN(),
2548                         BPF_MOV32_IMM(R0, 1),
2549                         BPF_EXIT_INSN(),
2550                 },
2551                 INTERNAL,
2552                 { },
2553                 { { 0, 0x1 } },
2554         },
2555         {
2556                 "ALU_MOV_K: small negative",
2557                 .u.insns_int = {
2558                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
2559                         BPF_EXIT_INSN(),
2560                 },
2561                 INTERNAL,
2562                 { },
2563                 { { 0, -123 } }
2564         },
2565         {
2566                 "ALU_MOV_K: small negative zero extension",
2567                 .u.insns_int = {
2568                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
2569                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2570                         BPF_EXIT_INSN(),
2571                 },
2572                 INTERNAL,
2573                 { },
2574                 { { 0, 0 } }
2575         },
2576         {
2577                 "ALU_MOV_K: large negative",
2578                 .u.insns_int = {
2579                         BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2580                         BPF_EXIT_INSN(),
2581                 },
2582                 INTERNAL,
2583                 { },
2584                 { { 0, -123456789 } }
2585         },
2586         {
2587                 "ALU_MOV_K: large negative zero extension",
2588                 .u.insns_int = {
2589                         BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2590                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2591                         BPF_EXIT_INSN(),
2592                 },
2593                 INTERNAL,
2594                 { },
2595                 { { 0, 0 } }
2596         },
2597         {
2598                 "ALU64_MOV_K: dst = 2",
2599                 .u.insns_int = {
2600                         BPF_ALU64_IMM(BPF_MOV, R0, 2),
2601                         BPF_EXIT_INSN(),
2602                 },
2603                 INTERNAL,
2604                 { },
2605                 { { 0, 2 } },
2606         },
2607         {
2608                 "ALU64_MOV_K: dst = 2147483647",
2609                 .u.insns_int = {
2610                         BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
2611                         BPF_EXIT_INSN(),
2612                 },
2613                 INTERNAL,
2614                 { },
2615                 { { 0, 2147483647 } },
2616         },
2617         {
2618                 "ALU64_OR_K: dst = 0x0",
2619                 .u.insns_int = {
2620                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2621                         BPF_LD_IMM64(R3, 0x0),
2622                         BPF_ALU64_IMM(BPF_MOV, R2, 0x0),
2623                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2624                         BPF_MOV32_IMM(R0, 2),
2625                         BPF_EXIT_INSN(),
2626                         BPF_MOV32_IMM(R0, 1),
2627                         BPF_EXIT_INSN(),
2628                 },
2629                 INTERNAL,
2630                 { },
2631                 { { 0, 0x1 } },
2632         },
2633         {
2634                 "ALU64_MOV_K: dst = -1",
2635                 .u.insns_int = {
2636                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2637                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2638                         BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff),
2639                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2640                         BPF_MOV32_IMM(R0, 2),
2641                         BPF_EXIT_INSN(),
2642                         BPF_MOV32_IMM(R0, 1),
2643                         BPF_EXIT_INSN(),
2644                 },
2645                 INTERNAL,
2646                 { },
2647                 { { 0, 0x1 } },
2648         },
2649         {
2650                 "ALU64_MOV_K: small negative",
2651                 .u.insns_int = {
2652                         BPF_ALU64_IMM(BPF_MOV, R0, -123),
2653                         BPF_EXIT_INSN(),
2654                 },
2655                 INTERNAL,
2656                 { },
2657                 { { 0, -123 } }
2658         },
2659         {
2660                 "ALU64_MOV_K: small negative sign extension",
2661                 .u.insns_int = {
2662                         BPF_ALU64_IMM(BPF_MOV, R0, -123),
2663                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2664                         BPF_EXIT_INSN(),
2665                 },
2666                 INTERNAL,
2667                 { },
2668                 { { 0, 0xffffffff } }
2669         },
2670         {
2671                 "ALU64_MOV_K: large negative",
2672                 .u.insns_int = {
2673                         BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2674                         BPF_EXIT_INSN(),
2675                 },
2676                 INTERNAL,
2677                 { },
2678                 { { 0, -123456789 } }
2679         },
2680         {
2681                 "ALU64_MOV_K: large negative sign extension",
2682                 .u.insns_int = {
2683                         BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2684                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2685                         BPF_EXIT_INSN(),
2686                 },
2687                 INTERNAL,
2688                 { },
2689                 { { 0, 0xffffffff } }
2690         },
2691         /* BPF_ALU | BPF_ADD | BPF_X */
2692         {
2693                 "ALU_ADD_X: 1 + 2 = 3",
2694                 .u.insns_int = {
2695                         BPF_LD_IMM64(R0, 1),
2696                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2697                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2698                         BPF_EXIT_INSN(),
2699                 },
2700                 INTERNAL,
2701                 { },
2702                 { { 0, 3 } },
2703         },
2704         {
2705                 "ALU_ADD_X: 1 + 4294967294 = 4294967295",
2706                 .u.insns_int = {
2707                         BPF_LD_IMM64(R0, 1),
2708                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2709                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2710                         BPF_EXIT_INSN(),
2711                 },
2712                 INTERNAL,
2713                 { },
2714                 { { 0, 4294967295U } },
2715         },
2716         {
2717                 "ALU_ADD_X: 2 + 4294967294 = 0",
2718                 .u.insns_int = {
2719                         BPF_LD_IMM64(R0, 2),
2720                         BPF_LD_IMM64(R1, 4294967294U),
2721                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2722                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2723                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2724                         BPF_EXIT_INSN(),
2725                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2726                         BPF_EXIT_INSN(),
2727                 },
2728                 INTERNAL,
2729                 { },
2730                 { { 0, 1 } },
2731         },
2732         {
2733                 "ALU64_ADD_X: 1 + 2 = 3",
2734                 .u.insns_int = {
2735                         BPF_LD_IMM64(R0, 1),
2736                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2737                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2738                         BPF_EXIT_INSN(),
2739                 },
2740                 INTERNAL,
2741                 { },
2742                 { { 0, 3 } },
2743         },
2744         {
2745                 "ALU64_ADD_X: 1 + 4294967294 = 4294967295",
2746                 .u.insns_int = {
2747                         BPF_LD_IMM64(R0, 1),
2748                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2749                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2750                         BPF_EXIT_INSN(),
2751                 },
2752                 INTERNAL,
2753                 { },
2754                 { { 0, 4294967295U } },
2755         },
2756         {
2757                 "ALU64_ADD_X: 2 + 4294967294 = 4294967296",
2758                 .u.insns_int = {
2759                         BPF_LD_IMM64(R0, 2),
2760                         BPF_LD_IMM64(R1, 4294967294U),
2761                         BPF_LD_IMM64(R2, 4294967296ULL),
2762                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2763                         BPF_JMP_REG(BPF_JEQ, R0, R2, 2),
2764                         BPF_MOV32_IMM(R0, 0),
2765                         BPF_EXIT_INSN(),
2766                         BPF_MOV32_IMM(R0, 1),
2767                         BPF_EXIT_INSN(),
2768                 },
2769                 INTERNAL,
2770                 { },
2771                 { { 0, 1 } },
2772         },
2773         /* BPF_ALU | BPF_ADD | BPF_K */
2774         {
2775                 "ALU_ADD_K: 1 + 2 = 3",
2776                 .u.insns_int = {
2777                         BPF_LD_IMM64(R0, 1),
2778                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2779                         BPF_EXIT_INSN(),
2780                 },
2781                 INTERNAL,
2782                 { },
2783                 { { 0, 3 } },
2784         },
2785         {
2786                 "ALU_ADD_K: 3 + 0 = 3",
2787                 .u.insns_int = {
2788                         BPF_LD_IMM64(R0, 3),
2789                         BPF_ALU32_IMM(BPF_ADD, R0, 0),
2790                         BPF_EXIT_INSN(),
2791                 },
2792                 INTERNAL,
2793                 { },
2794                 { { 0, 3 } },
2795         },
2796         {
2797                 "ALU_ADD_K: 1 + 4294967294 = 4294967295",
2798                 .u.insns_int = {
2799                         BPF_LD_IMM64(R0, 1),
2800                         BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U),
2801                         BPF_EXIT_INSN(),
2802                 },
2803                 INTERNAL,
2804                 { },
2805                 { { 0, 4294967295U } },
2806         },
2807         {
2808                 "ALU_ADD_K: 4294967294 + 2 = 0",
2809                 .u.insns_int = {
2810                         BPF_LD_IMM64(R0, 4294967294U),
2811                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2812                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2813                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2814                         BPF_EXIT_INSN(),
2815                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2816                         BPF_EXIT_INSN(),
2817                 },
2818                 INTERNAL,
2819                 { },
2820                 { { 0, 1 } },
2821         },
2822         {
2823                 "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
2824                 .u.insns_int = {
2825                         BPF_LD_IMM64(R2, 0x0),
2826                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
2827                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff),
2828                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2829                         BPF_MOV32_IMM(R0, 2),
2830                         BPF_EXIT_INSN(),
2831                         BPF_MOV32_IMM(R0, 1),
2832                         BPF_EXIT_INSN(),
2833                 },
2834                 INTERNAL,
2835                 { },
2836                 { { 0, 0x1 } },
2837         },
2838         {
2839                 "ALU_ADD_K: 0 + 0xffff = 0xffff",
2840                 .u.insns_int = {
2841                         BPF_LD_IMM64(R2, 0x0),
2842                         BPF_LD_IMM64(R3, 0xffff),
2843                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffff),
2844                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2845                         BPF_MOV32_IMM(R0, 2),
2846                         BPF_EXIT_INSN(),
2847                         BPF_MOV32_IMM(R0, 1),
2848                         BPF_EXIT_INSN(),
2849                 },
2850                 INTERNAL,
2851                 { },
2852                 { { 0, 0x1 } },
2853         },
2854         {
2855                 "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
2856                 .u.insns_int = {
2857                         BPF_LD_IMM64(R2, 0x0),
2858                         BPF_LD_IMM64(R3, 0x7fffffff),
2859                         BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff),
2860                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2861                         BPF_MOV32_IMM(R0, 2),
2862                         BPF_EXIT_INSN(),
2863                         BPF_MOV32_IMM(R0, 1),
2864                         BPF_EXIT_INSN(),
2865                 },
2866                 INTERNAL,
2867                 { },
2868                 { { 0, 0x1 } },
2869         },
2870         {
2871                 "ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
2872                 .u.insns_int = {
2873                         BPF_LD_IMM64(R2, 0x0),
2874                         BPF_LD_IMM64(R3, 0x80000000),
2875                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000),
2876                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2877                         BPF_MOV32_IMM(R0, 2),
2878                         BPF_EXIT_INSN(),
2879                         BPF_MOV32_IMM(R0, 1),
2880                         BPF_EXIT_INSN(),
2881                 },
2882                 INTERNAL,
2883                 { },
2884                 { { 0, 0x1 } },
2885         },
2886         {
2887                 "ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
2888                 .u.insns_int = {
2889                         BPF_LD_IMM64(R2, 0x0),
2890                         BPF_LD_IMM64(R3, 0x80008000),
2891                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000),
2892                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2893                         BPF_MOV32_IMM(R0, 2),
2894                         BPF_EXIT_INSN(),
2895                         BPF_MOV32_IMM(R0, 1),
2896                         BPF_EXIT_INSN(),
2897                 },
2898                 INTERNAL,
2899                 { },
2900                 { { 0, 0x1 } },
2901         },
2902         {
2903                 "ALU64_ADD_K: 1 + 2 = 3",
2904                 .u.insns_int = {
2905                         BPF_LD_IMM64(R0, 1),
2906                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2907                         BPF_EXIT_INSN(),
2908                 },
2909                 INTERNAL,
2910                 { },
2911                 { { 0, 3 } },
2912         },
2913         {
2914                 "ALU64_ADD_K: 3 + 0 = 3",
2915                 .u.insns_int = {
2916                         BPF_LD_IMM64(R0, 3),
2917                         BPF_ALU64_IMM(BPF_ADD, R0, 0),
2918                         BPF_EXIT_INSN(),
2919                 },
2920                 INTERNAL,
2921                 { },
2922                 { { 0, 3 } },
2923         },
2924         {
2925                 "ALU64_ADD_K: 1 + 2147483646 = 2147483647",
2926                 .u.insns_int = {
2927                         BPF_LD_IMM64(R0, 1),
2928                         BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
2929                         BPF_EXIT_INSN(),
2930                 },
2931                 INTERNAL,
2932                 { },
2933                 { { 0, 2147483647 } },
2934         },
2935         {
2936                 "ALU64_ADD_K: 4294967294 + 2 = 4294967296",
2937                 .u.insns_int = {
2938                         BPF_LD_IMM64(R0, 4294967294U),
2939                         BPF_LD_IMM64(R1, 4294967296ULL),
2940                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2941                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
2942                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2943                         BPF_EXIT_INSN(),
2944                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2945                         BPF_EXIT_INSN(),
2946                 },
2947                 INTERNAL,
2948                 { },
2949                 { { 0, 1 } },
2950         },
2951         {
2952                 "ALU64_ADD_K: 2147483646 + -2147483647 = -1",
2953                 .u.insns_int = {
2954                         BPF_LD_IMM64(R0, 2147483646),
2955                         BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
2956                         BPF_EXIT_INSN(),
2957                 },
2958                 INTERNAL,
2959                 { },
2960                 { { 0, -1 } },
2961         },
2962         {
2963                 "ALU64_ADD_K: 1 + 0 = 1",
2964                 .u.insns_int = {
2965                         BPF_LD_IMM64(R2, 0x1),
2966                         BPF_LD_IMM64(R3, 0x1),
2967                         BPF_ALU64_IMM(BPF_ADD, R2, 0x0),
2968                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2969                         BPF_MOV32_IMM(R0, 2),
2970                         BPF_EXIT_INSN(),
2971                         BPF_MOV32_IMM(R0, 1),
2972                         BPF_EXIT_INSN(),
2973                 },
2974                 INTERNAL,
2975                 { },
2976                 { { 0, 0x1 } },
2977         },
2978         {
2979                 "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
2980                 .u.insns_int = {
2981                         BPF_LD_IMM64(R2, 0x0),
2982                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2983                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff),
2984                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2985                         BPF_MOV32_IMM(R0, 2),
2986                         BPF_EXIT_INSN(),
2987                         BPF_MOV32_IMM(R0, 1),
2988                         BPF_EXIT_INSN(),
2989                 },
2990                 INTERNAL,
2991                 { },
2992                 { { 0, 0x1 } },
2993         },
2994         {
2995                 "ALU64_ADD_K: 0 + 0xffff = 0xffff",
2996                 .u.insns_int = {
2997                         BPF_LD_IMM64(R2, 0x0),
2998                         BPF_LD_IMM64(R3, 0xffff),
2999                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffff),
3000                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3001                         BPF_MOV32_IMM(R0, 2),
3002                         BPF_EXIT_INSN(),
3003                         BPF_MOV32_IMM(R0, 1),
3004                         BPF_EXIT_INSN(),
3005                 },
3006                 INTERNAL,
3007                 { },
3008                 { { 0, 0x1 } },
3009         },
3010         {
3011                 "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
3012                 .u.insns_int = {
3013                         BPF_LD_IMM64(R2, 0x0),
3014                         BPF_LD_IMM64(R3, 0x7fffffff),
3015                         BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff),
3016                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3017                         BPF_MOV32_IMM(R0, 2),
3018                         BPF_EXIT_INSN(),
3019                         BPF_MOV32_IMM(R0, 1),
3020                         BPF_EXIT_INSN(),
3021                 },
3022                 INTERNAL,
3023                 { },
3024                 { { 0, 0x1 } },
3025         },
3026         {
3027                 "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
3028                 .u.insns_int = {
3029                         BPF_LD_IMM64(R2, 0x0),
3030                         BPF_LD_IMM64(R3, 0xffffffff80000000LL),
3031                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000),
3032                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3033                         BPF_MOV32_IMM(R0, 2),
3034                         BPF_EXIT_INSN(),
3035                         BPF_MOV32_IMM(R0, 1),
3036                         BPF_EXIT_INSN(),
3037                 },
3038                 INTERNAL,
3039                 { },
3040                 { { 0, 0x1 } },
3041         },
3042         {
3043                 "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
3044                 .u.insns_int = {
3045                         BPF_LD_IMM64(R2, 0x0),
3046                         BPF_LD_IMM64(R3, 0xffffffff80008000LL),
3047                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000),
3048                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3049                         BPF_MOV32_IMM(R0, 2),
3050                         BPF_EXIT_INSN(),
3051                         BPF_MOV32_IMM(R0, 1),
3052                         BPF_EXIT_INSN(),
3053                 },
3054                 INTERNAL,
3055                 { },
3056                 { { 0, 0x1 } },
3057         },
3058         /* BPF_ALU | BPF_SUB | BPF_X */
3059         {
3060                 "ALU_SUB_X: 3 - 1 = 2",
3061                 .u.insns_int = {
3062                         BPF_LD_IMM64(R0, 3),
3063                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3064                         BPF_ALU32_REG(BPF_SUB, R0, R1),
3065                         BPF_EXIT_INSN(),
3066                 },
3067                 INTERNAL,
3068                 { },
3069                 { { 0, 2 } },
3070         },
3071         {
3072                 "ALU_SUB_X: 4294967295 - 4294967294 = 1",
3073                 .u.insns_int = {
3074                         BPF_LD_IMM64(R0, 4294967295U),
3075                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
3076                         BPF_ALU32_REG(BPF_SUB, R0, R1),
3077                         BPF_EXIT_INSN(),
3078                 },
3079                 INTERNAL,
3080                 { },
3081                 { { 0, 1 } },
3082         },
3083         {
3084                 "ALU64_SUB_X: 3 - 1 = 2",
3085                 .u.insns_int = {
3086                         BPF_LD_IMM64(R0, 3),
3087                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3088                         BPF_ALU64_REG(BPF_SUB, R0, R1),
3089                         BPF_EXIT_INSN(),
3090                 },
3091                 INTERNAL,
3092                 { },
3093                 { { 0, 2 } },
3094         },
3095         {
3096                 "ALU64_SUB_X: 4294967295 - 4294967294 = 1",
3097                 .u.insns_int = {
3098                         BPF_LD_IMM64(R0, 4294967295U),
3099                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
3100                         BPF_ALU64_REG(BPF_SUB, R0, R1),
3101                         BPF_EXIT_INSN(),
3102                 },
3103                 INTERNAL,
3104                 { },
3105                 { { 0, 1 } },
3106         },
3107         /* BPF_ALU | BPF_SUB | BPF_K */
3108         {
3109                 "ALU_SUB_K: 3 - 1 = 2",
3110                 .u.insns_int = {
3111                         BPF_LD_IMM64(R0, 3),
3112                         BPF_ALU32_IMM(BPF_SUB, R0, 1),
3113                         BPF_EXIT_INSN(),
3114                 },
3115                 INTERNAL,
3116                 { },
3117                 { { 0, 2 } },
3118         },
3119         {
3120                 "ALU_SUB_K: 3 - 0 = 3",
3121                 .u.insns_int = {
3122                         BPF_LD_IMM64(R0, 3),
3123                         BPF_ALU32_IMM(BPF_SUB, R0, 0),
3124                         BPF_EXIT_INSN(),
3125                 },
3126                 INTERNAL,
3127                 { },
3128                 { { 0, 3 } },
3129         },
3130         {
3131                 "ALU_SUB_K: 4294967295 - 4294967294 = 1",
3132                 .u.insns_int = {
3133                         BPF_LD_IMM64(R0, 4294967295U),
3134                         BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U),
3135                         BPF_EXIT_INSN(),
3136                 },
3137                 INTERNAL,
3138                 { },
3139                 { { 0, 1 } },
3140         },
3141         {
3142                 "ALU64_SUB_K: 3 - 1 = 2",
3143                 .u.insns_int = {
3144                         BPF_LD_IMM64(R0, 3),
3145                         BPF_ALU64_IMM(BPF_SUB, R0, 1),
3146                         BPF_EXIT_INSN(),
3147                 },
3148                 INTERNAL,
3149                 { },
3150                 { { 0, 2 } },
3151         },
3152         {
3153                 "ALU64_SUB_K: 3 - 0 = 3",
3154                 .u.insns_int = {
3155                         BPF_LD_IMM64(R0, 3),
3156                         BPF_ALU64_IMM(BPF_SUB, R0, 0),
3157                         BPF_EXIT_INSN(),
3158                 },
3159                 INTERNAL,
3160                 { },
3161                 { { 0, 3 } },
3162         },
3163         {
3164                 "ALU64_SUB_K: 4294967294 - 4294967295 = -1",
3165                 .u.insns_int = {
3166                         BPF_LD_IMM64(R0, 4294967294U),
3167                         BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U),
3168                         BPF_EXIT_INSN(),
3169                 },
3170                 INTERNAL,
3171                 { },
3172                 { { 0, -1 } },
3173         },
3174         {
3175                 "ALU64_ADD_K: 2147483646 - 2147483647 = -1",
3176                 .u.insns_int = {
3177                         BPF_LD_IMM64(R0, 2147483646),
3178                         BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
3179                         BPF_EXIT_INSN(),
3180                 },
3181                 INTERNAL,
3182                 { },
3183                 { { 0, -1 } },
3184         },
3185         /* BPF_ALU | BPF_MUL | BPF_X */
3186         {
3187                 "ALU_MUL_X: 2 * 3 = 6",
3188                 .u.insns_int = {
3189                         BPF_LD_IMM64(R0, 2),
3190                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
3191                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3192                         BPF_EXIT_INSN(),
3193                 },
3194                 INTERNAL,
3195                 { },
3196                 { { 0, 6 } },
3197         },
3198         {
3199                 "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3200                 .u.insns_int = {
3201                         BPF_LD_IMM64(R0, 2),
3202                         BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
3203                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3204                         BPF_EXIT_INSN(),
3205                 },
3206                 INTERNAL,
3207                 { },
3208                 { { 0, 0xFFFFFFF0 } },
3209         },
3210         {
3211                 "ALU_MUL_X: -1 * -1 = 1",
3212                 .u.insns_int = {
3213                         BPF_LD_IMM64(R0, -1),
3214                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
3215                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3216                         BPF_EXIT_INSN(),
3217                 },
3218                 INTERNAL,
3219                 { },
3220                 { { 0, 1 } },
3221         },
3222         {
3223                 "ALU64_MUL_X: 2 * 3 = 6",
3224                 .u.insns_int = {
3225                         BPF_LD_IMM64(R0, 2),
3226                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
3227                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3228                         BPF_EXIT_INSN(),
3229                 },
3230                 INTERNAL,
3231                 { },
3232                 { { 0, 6 } },
3233         },
3234         {
3235                 "ALU64_MUL_X: 1 * 2147483647 = 2147483647",
3236                 .u.insns_int = {
3237                         BPF_LD_IMM64(R0, 1),
3238                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3239                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3240                         BPF_EXIT_INSN(),
3241                 },
3242                 INTERNAL,
3243                 { },
3244                 { { 0, 2147483647 } },
3245         },
3246         {
3247                 "ALU64_MUL_X: 64x64 multiply, low word",
3248                 .u.insns_int = {
3249                         BPF_LD_IMM64(R0, 0x0fedcba987654321LL),
3250                         BPF_LD_IMM64(R1, 0x123456789abcdef0LL),
3251                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3252                         BPF_EXIT_INSN(),
3253                 },
3254                 INTERNAL,
3255                 { },
3256                 { { 0, 0xe5618cf0 } }
3257         },
3258         {
3259                 "ALU64_MUL_X: 64x64 multiply, high word",
3260                 .u.insns_int = {
3261                         BPF_LD_IMM64(R0, 0x0fedcba987654321LL),
3262                         BPF_LD_IMM64(R1, 0x123456789abcdef0LL),
3263                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3264                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
3265                         BPF_EXIT_INSN(),
3266                 },
3267                 INTERNAL,
3268                 { },
3269                 { { 0, 0x2236d88f } }
3270         },
3271         /* BPF_ALU | BPF_MUL | BPF_K */
3272         {
3273                 "ALU_MUL_K: 2 * 3 = 6",
3274                 .u.insns_int = {
3275                         BPF_LD_IMM64(R0, 2),
3276                         BPF_ALU32_IMM(BPF_MUL, R0, 3),
3277                         BPF_EXIT_INSN(),
3278                 },
3279                 INTERNAL,
3280                 { },
3281                 { { 0, 6 } },
3282         },
3283         {
3284                 "ALU_MUL_K: 3 * 1 = 3",
3285                 .u.insns_int = {
3286                         BPF_LD_IMM64(R0, 3),
3287                         BPF_ALU32_IMM(BPF_MUL, R0, 1),
3288                         BPF_EXIT_INSN(),
3289                 },
3290                 INTERNAL,
3291                 { },
3292                 { { 0, 3 } },
3293         },
3294         {
3295                 "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3296                 .u.insns_int = {
3297                         BPF_LD_IMM64(R0, 2),
3298                         BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
3299                         BPF_EXIT_INSN(),
3300                 },
3301                 INTERNAL,
3302                 { },
3303                 { { 0, 0xFFFFFFF0 } },
3304         },
3305         {
3306                 "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
3307                 .u.insns_int = {
3308                         BPF_LD_IMM64(R2, 0x1),
3309                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
3310                         BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff),
3311                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3312                         BPF_MOV32_IMM(R0, 2),
3313                         BPF_EXIT_INSN(),
3314                         BPF_MOV32_IMM(R0, 1),
3315                         BPF_EXIT_INSN(),
3316                 },
3317                 INTERNAL,
3318                 { },
3319                 { { 0, 0x1 } },
3320         },
3321         {
3322                 "ALU64_MUL_K: 2 * 3 = 6",
3323                 .u.insns_int = {
3324                         BPF_LD_IMM64(R0, 2),
3325                         BPF_ALU64_IMM(BPF_MUL, R0, 3),
3326                         BPF_EXIT_INSN(),
3327                 },
3328                 INTERNAL,
3329                 { },
3330                 { { 0, 6 } },
3331         },
3332         {
3333                 "ALU64_MUL_K: 3 * 1 = 3",
3334                 .u.insns_int = {
3335                         BPF_LD_IMM64(R0, 3),
3336                         BPF_ALU64_IMM(BPF_MUL, R0, 1),
3337                         BPF_EXIT_INSN(),
3338                 },
3339                 INTERNAL,
3340                 { },
3341                 { { 0, 3 } },
3342         },
3343         {
3344                 "ALU64_MUL_K: 1 * 2147483647 = 2147483647",
3345                 .u.insns_int = {
3346                         BPF_LD_IMM64(R0, 1),
3347                         BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
3348                         BPF_EXIT_INSN(),
3349                 },
3350                 INTERNAL,
3351                 { },
3352                 { { 0, 2147483647 } },
3353         },
3354         {
3355                 "ALU64_MUL_K: 1 * -2147483647 = -2147483647",
3356                 .u.insns_int = {
3357                         BPF_LD_IMM64(R0, 1),
3358                         BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
3359                         BPF_EXIT_INSN(),
3360                 },
3361                 INTERNAL,
3362                 { },
3363                 { { 0, -2147483647 } },
3364         },
3365         {
3366                 "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
3367                 .u.insns_int = {
3368                         BPF_LD_IMM64(R2, 0x1),
3369                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3370                         BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff),
3371                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3372                         BPF_MOV32_IMM(R0, 2),
3373                         BPF_EXIT_INSN(),
3374                         BPF_MOV32_IMM(R0, 1),
3375                         BPF_EXIT_INSN(),
3376                 },
3377                 INTERNAL,
3378                 { },
3379                 { { 0, 0x1 } },
3380         },
3381         {
3382                 "ALU64_MUL_K: 64x32 multiply, low word",
3383                 .u.insns_int = {
3384                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3385                         BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678),
3386                         BPF_EXIT_INSN(),
3387                 },
3388                 INTERNAL,
3389                 { },
3390                 { { 0, 0xe242d208 } }
3391         },
3392         {
3393                 "ALU64_MUL_K: 64x32 multiply, high word",
3394                 .u.insns_int = {
3395                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3396                         BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678),
3397                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
3398                         BPF_EXIT_INSN(),
3399                 },
3400                 INTERNAL,
3401                 { },
3402                 { { 0, 0xc28f5c28 } }
3403         },
3404         /* BPF_ALU | BPF_DIV | BPF_X */
3405         {
3406                 "ALU_DIV_X: 6 / 2 = 3",
3407                 .u.insns_int = {
3408                         BPF_LD_IMM64(R0, 6),
3409                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3410                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3411                         BPF_EXIT_INSN(),
3412                 },
3413                 INTERNAL,
3414                 { },
3415                 { { 0, 3 } },
3416         },
3417         {
3418                 "ALU_DIV_X: 4294967295 / 4294967295 = 1",
3419                 .u.insns_int = {
3420                         BPF_LD_IMM64(R0, 4294967295U),
3421                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
3422                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3423                         BPF_EXIT_INSN(),
3424                 },
3425                 INTERNAL,
3426                 { },
3427                 { { 0, 1 } },
3428         },
3429         {
3430                 "ALU64_DIV_X: 6 / 2 = 3",
3431                 .u.insns_int = {
3432                         BPF_LD_IMM64(R0, 6),
3433                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3434                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3435                         BPF_EXIT_INSN(),
3436                 },
3437                 INTERNAL,
3438                 { },
3439                 { { 0, 3 } },
3440         },
3441         {
3442                 "ALU64_DIV_X: 2147483647 / 2147483647 = 1",
3443                 .u.insns_int = {
3444                         BPF_LD_IMM64(R0, 2147483647),
3445                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3446                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3447                         BPF_EXIT_INSN(),
3448                 },
3449                 INTERNAL,
3450                 { },
3451                 { { 0, 1 } },
3452         },
3453         {
3454                 "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3455                 .u.insns_int = {
3456                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3457                         BPF_LD_IMM64(R4, 0xffffffffffffffffLL),
3458                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3459                         BPF_ALU64_REG(BPF_DIV, R2, R4),
3460                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3461                         BPF_MOV32_IMM(R0, 2),
3462                         BPF_EXIT_INSN(),
3463                         BPF_MOV32_IMM(R0, 1),
3464                         BPF_EXIT_INSN(),
3465                 },
3466                 INTERNAL,
3467                 { },
3468                 { { 0, 0x1 } },
3469         },
3470         /* BPF_ALU | BPF_DIV | BPF_K */
3471         {
3472                 "ALU_DIV_K: 6 / 2 = 3",
3473                 .u.insns_int = {
3474                         BPF_LD_IMM64(R0, 6),
3475                         BPF_ALU32_IMM(BPF_DIV, R0, 2),
3476                         BPF_EXIT_INSN(),
3477                 },
3478                 INTERNAL,
3479                 { },
3480                 { { 0, 3 } },
3481         },
3482         {
3483                 "ALU_DIV_K: 3 / 1 = 3",
3484                 .u.insns_int = {
3485                         BPF_LD_IMM64(R0, 3),
3486                         BPF_ALU32_IMM(BPF_DIV, R0, 1),
3487                         BPF_EXIT_INSN(),
3488                 },
3489                 INTERNAL,
3490                 { },
3491                 { { 0, 3 } },
3492         },
3493         {
3494                 "ALU_DIV_K: 4294967295 / 4294967295 = 1",
3495                 .u.insns_int = {
3496                         BPF_LD_IMM64(R0, 4294967295U),
3497                         BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U),
3498                         BPF_EXIT_INSN(),
3499                 },
3500                 INTERNAL,
3501                 { },
3502                 { { 0, 1 } },
3503         },
3504         {
3505                 "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
3506                 .u.insns_int = {
3507                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3508                         BPF_LD_IMM64(R3, 0x1UL),
3509                         BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff),
3510                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3511                         BPF_MOV32_IMM(R0, 2),
3512                         BPF_EXIT_INSN(),
3513                         BPF_MOV32_IMM(R0, 1),
3514                         BPF_EXIT_INSN(),
3515                 },
3516                 INTERNAL,
3517                 { },
3518                 { { 0, 0x1 } },
3519         },
3520         {
3521                 "ALU64_DIV_K: 6 / 2 = 3",
3522                 .u.insns_int = {
3523                         BPF_LD_IMM64(R0, 6),
3524                         BPF_ALU64_IMM(BPF_DIV, R0, 2),
3525                         BPF_EXIT_INSN(),
3526                 },
3527                 INTERNAL,
3528                 { },
3529                 { { 0, 3 } },
3530         },
3531         {
3532                 "ALU64_DIV_K: 3 / 1 = 3",
3533                 .u.insns_int = {
3534                         BPF_LD_IMM64(R0, 3),
3535                         BPF_ALU64_IMM(BPF_DIV, R0, 1),
3536                         BPF_EXIT_INSN(),
3537                 },
3538                 INTERNAL,
3539                 { },
3540                 { { 0, 3 } },
3541         },
3542         {
3543                 "ALU64_DIV_K: 2147483647 / 2147483647 = 1",
3544                 .u.insns_int = {
3545                         BPF_LD_IMM64(R0, 2147483647),
3546                         BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
3547                         BPF_EXIT_INSN(),
3548                 },
3549                 INTERNAL,
3550                 { },
3551                 { { 0, 1 } },
3552         },
3553         {
3554                 "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3555                 .u.insns_int = {
3556                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3557                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3558                         BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff),
3559                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3560                         BPF_MOV32_IMM(R0, 2),
3561                         BPF_EXIT_INSN(),
3562                         BPF_MOV32_IMM(R0, 1),
3563                         BPF_EXIT_INSN(),
3564                 },
3565                 INTERNAL,
3566                 { },
3567                 { { 0, 0x1 } },
3568         },
3569         /* BPF_ALU | BPF_MOD | BPF_X */
3570         {
3571                 "ALU_MOD_X: 3 % 2 = 1",
3572                 .u.insns_int = {
3573                         BPF_LD_IMM64(R0, 3),
3574                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3575                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3576                         BPF_EXIT_INSN(),
3577                 },
3578                 INTERNAL,
3579                 { },
3580                 { { 0, 1 } },
3581         },
3582         {
3583                 "ALU_MOD_X: 4294967295 % 4294967293 = 2",
3584                 .u.insns_int = {
3585                         BPF_LD_IMM64(R0, 4294967295U),
3586                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U),
3587                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3588                         BPF_EXIT_INSN(),
3589                 },
3590                 INTERNAL,
3591                 { },
3592                 { { 0, 2 } },
3593         },
3594         {
3595                 "ALU64_MOD_X: 3 % 2 = 1",
3596                 .u.insns_int = {
3597                         BPF_LD_IMM64(R0, 3),
3598                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3599                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3600                         BPF_EXIT_INSN(),
3601                 },
3602                 INTERNAL,
3603                 { },
3604                 { { 0, 1 } },
3605         },
3606         {
3607                 "ALU64_MOD_X: 2147483647 % 2147483645 = 2",
3608                 .u.insns_int = {
3609                         BPF_LD_IMM64(R0, 2147483647),
3610                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
3611                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3612                         BPF_EXIT_INSN(),
3613                 },
3614                 INTERNAL,
3615                 { },
3616                 { { 0, 2 } },
3617         },
3618         /* BPF_ALU | BPF_MOD | BPF_K */
3619         {
3620                 "ALU_MOD_K: 3 % 2 = 1",
3621                 .u.insns_int = {
3622                         BPF_LD_IMM64(R0, 3),
3623                         BPF_ALU32_IMM(BPF_MOD, R0, 2),
3624                         BPF_EXIT_INSN(),
3625                 },
3626                 INTERNAL,
3627                 { },
3628                 { { 0, 1 } },
3629         },
3630         {
3631                 "ALU_MOD_K: 3 % 1 = 0",
3632                 .u.insns_int = {
3633                         BPF_LD_IMM64(R0, 3),
3634                         BPF_ALU32_IMM(BPF_MOD, R0, 1),
3635                         BPF_EXIT_INSN(),
3636                 },
3637                 INTERNAL,
3638                 { },
3639                 { { 0, 0 } },
3640         },
3641         {
3642                 "ALU_MOD_K: 4294967295 % 4294967293 = 2",
3643                 .u.insns_int = {
3644                         BPF_LD_IMM64(R0, 4294967295U),
3645                         BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U),
3646                         BPF_EXIT_INSN(),
3647                 },
3648                 INTERNAL,
3649                 { },
3650                 { { 0, 2 } },
3651         },
3652         {
3653                 "ALU64_MOD_K: 3 % 2 = 1",
3654                 .u.insns_int = {
3655                         BPF_LD_IMM64(R0, 3),
3656                         BPF_ALU64_IMM(BPF_MOD, R0, 2),
3657                         BPF_EXIT_INSN(),
3658                 },
3659                 INTERNAL,
3660                 { },
3661                 { { 0, 1 } },
3662         },
3663         {
3664                 "ALU64_MOD_K: 3 % 1 = 0",
3665                 .u.insns_int = {
3666                         BPF_LD_IMM64(R0, 3),
3667                         BPF_ALU64_IMM(BPF_MOD, R0, 1),
3668                         BPF_EXIT_INSN(),
3669                 },
3670                 INTERNAL,
3671                 { },
3672                 { { 0, 0 } },
3673         },
3674         {
3675                 "ALU64_MOD_K: 2147483647 % 2147483645 = 2",
3676                 .u.insns_int = {
3677                         BPF_LD_IMM64(R0, 2147483647),
3678                         BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
3679                         BPF_EXIT_INSN(),
3680                 },
3681                 INTERNAL,
3682                 { },
3683                 { { 0, 2 } },
3684         },
3685         /* BPF_ALU | BPF_AND | BPF_X */
3686         {
3687                 "ALU_AND_X: 3 & 2 = 2",
3688                 .u.insns_int = {
3689                         BPF_LD_IMM64(R0, 3),
3690                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3691                         BPF_ALU32_REG(BPF_AND, R0, R1),
3692                         BPF_EXIT_INSN(),
3693                 },
3694                 INTERNAL,
3695                 { },
3696                 { { 0, 2 } },
3697         },
3698         {
3699                 "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3700                 .u.insns_int = {
3701                         BPF_LD_IMM64(R0, 0xffffffff),
3702                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3703                         BPF_ALU32_REG(BPF_AND, R0, R1),
3704                         BPF_EXIT_INSN(),
3705                 },
3706                 INTERNAL,
3707                 { },
3708                 { { 0, 0xffffffff } },
3709         },
3710         {
3711                 "ALU64_AND_X: 3 & 2 = 2",
3712                 .u.insns_int = {
3713                         BPF_LD_IMM64(R0, 3),
3714                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3715                         BPF_ALU64_REG(BPF_AND, R0, R1),
3716                         BPF_EXIT_INSN(),
3717                 },
3718                 INTERNAL,
3719                 { },
3720                 { { 0, 2 } },
3721         },
3722         {
3723                 "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3724                 .u.insns_int = {
3725                         BPF_LD_IMM64(R0, 0xffffffff),
3726                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3727                         BPF_ALU64_REG(BPF_AND, R0, R1),
3728                         BPF_EXIT_INSN(),
3729                 },
3730                 INTERNAL,
3731                 { },
3732                 { { 0, 0xffffffff } },
3733         },
3734         /* BPF_ALU | BPF_AND | BPF_K */
3735         {
3736                 "ALU_AND_K: 3 & 2 = 2",
3737                 .u.insns_int = {
3738                         BPF_LD_IMM64(R0, 3),
3739                         BPF_ALU32_IMM(BPF_AND, R0, 2),
3740                         BPF_EXIT_INSN(),
3741                 },
3742                 INTERNAL,
3743                 { },
3744                 { { 0, 2 } },
3745         },
3746         {
3747                 "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3748                 .u.insns_int = {
3749                         BPF_LD_IMM64(R0, 0xffffffff),
3750                         BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
3751                         BPF_EXIT_INSN(),
3752                 },
3753                 INTERNAL,
3754                 { },
3755                 { { 0, 0xffffffff } },
3756         },
3757         {
3758                 "ALU_AND_K: Small immediate",
3759                 .u.insns_int = {
3760                         BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304),
3761                         BPF_ALU32_IMM(BPF_AND, R0, 15),
3762                         BPF_EXIT_INSN(),
3763                 },
3764                 INTERNAL,
3765                 { },
3766                 { { 0, 4 } }
3767         },
3768         {
3769                 "ALU_AND_K: Large immediate",
3770                 .u.insns_int = {
3771                         BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4),
3772                         BPF_ALU32_IMM(BPF_AND, R0, 0xafbfcfdf),
3773                         BPF_EXIT_INSN(),
3774                 },
3775                 INTERNAL,
3776                 { },
3777                 { { 0, 0xa1b2c3d4 } }
3778         },
3779         {
3780                 "ALU_AND_K: Zero extension",
3781                 .u.insns_int = {
3782                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3783                         BPF_LD_IMM64(R1, 0x0000000080a0c0e0LL),
3784                         BPF_ALU32_IMM(BPF_AND, R0, 0xf0f0f0f0),
3785                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
3786                         BPF_MOV32_IMM(R0, 2),
3787                         BPF_EXIT_INSN(),
3788                         BPF_MOV32_IMM(R0, 1),
3789                         BPF_EXIT_INSN(),
3790                 },
3791                 INTERNAL,
3792                 { },
3793                 { { 0, 1 } }
3794         },
3795         {
3796                 "ALU64_AND_K: 3 & 2 = 2",
3797                 .u.insns_int = {
3798                         BPF_LD_IMM64(R0, 3),
3799                         BPF_ALU64_IMM(BPF_AND, R0, 2),
3800                         BPF_EXIT_INSN(),
3801                 },
3802                 INTERNAL,
3803                 { },
3804                 { { 0, 2 } },
3805         },
3806         {
3807                 "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3808                 .u.insns_int = {
3809                         BPF_LD_IMM64(R0, 0xffffffff),
3810                         BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
3811                         BPF_EXIT_INSN(),
3812                 },
3813                 INTERNAL,
3814                 { },
3815                 { { 0, 0xffffffff } },
3816         },
3817         {
3818                 "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000000000000000",
3819                 .u.insns_int = {
3820                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3821                         BPF_LD_IMM64(R3, 0x0000000000000000LL),
3822                         BPF_ALU64_IMM(BPF_AND, R2, 0x0),
3823                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3824                         BPF_MOV32_IMM(R0, 2),
3825                         BPF_EXIT_INSN(),
3826                         BPF_MOV32_IMM(R0, 1),
3827                         BPF_EXIT_INSN(),
3828                 },
3829                 INTERNAL,
3830                 { },
3831                 { { 0, 0x1 } },
3832         },
3833         {
3834                 "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffff0000",
3835                 .u.insns_int = {
3836                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3837                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3838                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3839                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3840                         BPF_MOV32_IMM(R0, 2),
3841                         BPF_EXIT_INSN(),
3842                         BPF_MOV32_IMM(R0, 1),
3843                         BPF_EXIT_INSN(),
3844                 },
3845                 INTERNAL,
3846                 { },
3847                 { { 0, 0x1 } },
3848         },
3849         {
3850                 "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
3851                 .u.insns_int = {
3852                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3853                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3854                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3855                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3856                         BPF_MOV32_IMM(R0, 2),
3857                         BPF_EXIT_INSN(),
3858                         BPF_MOV32_IMM(R0, 1),
3859                         BPF_EXIT_INSN(),
3860                 },
3861                 INTERNAL,
3862                 { },
3863                 { { 0, 0x1 } },
3864         },
3865         {
3866                 "ALU64_AND_K: Sign extension 1",
3867                 .u.insns_int = {
3868                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3869                         BPF_LD_IMM64(R1, 0x00000000090b0d0fLL),
3870                         BPF_ALU64_IMM(BPF_AND, R0, 0x0f0f0f0f),
3871                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
3872                         BPF_MOV32_IMM(R0, 2),
3873                         BPF_EXIT_INSN(),
3874                         BPF_MOV32_IMM(R0, 1),
3875                         BPF_EXIT_INSN(),
3876                 },
3877                 INTERNAL,
3878                 { },
3879                 { { 0, 1 } }
3880         },
3881         {
3882                 "ALU64_AND_K: Sign extension 2",
3883                 .u.insns_int = {
3884                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3885                         BPF_LD_IMM64(R1, 0x0123456780a0c0e0LL),
3886                         BPF_ALU64_IMM(BPF_AND, R0, 0xf0f0f0f0),
3887                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
3888                         BPF_MOV32_IMM(R0, 2),
3889                         BPF_EXIT_INSN(),
3890                         BPF_MOV32_IMM(R0, 1),
3891                         BPF_EXIT_INSN(),
3892                 },
3893                 INTERNAL,
3894                 { },
3895                 { { 0, 1 } }
3896         },
3897         /* BPF_ALU | BPF_OR | BPF_X */
3898         {
3899                 "ALU_OR_X: 1 | 2 = 3",
3900                 .u.insns_int = {
3901                         BPF_LD_IMM64(R0, 1),
3902                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3903                         BPF_ALU32_REG(BPF_OR, R0, R1),
3904                         BPF_EXIT_INSN(),
3905                 },
3906                 INTERNAL,
3907                 { },
3908                 { { 0, 3 } },
3909         },
3910         {
3911                 "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
3912                 .u.insns_int = {
3913                         BPF_LD_IMM64(R0, 0),
3914                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3915                         BPF_ALU32_REG(BPF_OR, R0, R1),
3916                         BPF_EXIT_INSN(),
3917                 },
3918                 INTERNAL,
3919                 { },
3920                 { { 0, 0xffffffff } },
3921         },
3922         {
3923                 "ALU64_OR_X: 1 | 2 = 3",
3924                 .u.insns_int = {
3925                         BPF_LD_IMM64(R0, 1),
3926                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3927                         BPF_ALU64_REG(BPF_OR, R0, R1),
3928                         BPF_EXIT_INSN(),
3929                 },
3930                 INTERNAL,
3931                 { },
3932                 { { 0, 3 } },
3933         },
3934         {
3935                 "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
3936                 .u.insns_int = {
3937                         BPF_LD_IMM64(R0, 0),
3938                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3939                         BPF_ALU64_REG(BPF_OR, R0, R1),
3940                         BPF_EXIT_INSN(),
3941                 },
3942                 INTERNAL,
3943                 { },
3944                 { { 0, 0xffffffff } },
3945         },
3946         /* BPF_ALU | BPF_OR | BPF_K */
3947         {
3948                 "ALU_OR_K: 1 | 2 = 3",
3949                 .u.insns_int = {
3950                         BPF_LD_IMM64(R0, 1),
3951                         BPF_ALU32_IMM(BPF_OR, R0, 2),
3952                         BPF_EXIT_INSN(),
3953                 },
3954                 INTERNAL,
3955                 { },
3956                 { { 0, 3 } },
3957         },
3958         {
3959                 "ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
3960                 .u.insns_int = {
3961                         BPF_LD_IMM64(R0, 0),
3962                         BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
3963                         BPF_EXIT_INSN(),
3964                 },
3965                 INTERNAL,
3966                 { },
3967                 { { 0, 0xffffffff } },
3968         },
3969         {
3970                 "ALU_OR_K: Small immediate",
3971                 .u.insns_int = {
3972                         BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304),
3973                         BPF_ALU32_IMM(BPF_OR, R0, 1),
3974                         BPF_EXIT_INSN(),
3975                 },
3976                 INTERNAL,
3977                 { },
3978                 { { 0, 0x01020305 } }
3979         },
3980         {
3981                 "ALU_OR_K: Large immediate",
3982                 .u.insns_int = {
3983                         BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304),
3984                         BPF_ALU32_IMM(BPF_OR, R0, 0xa0b0c0d0),
3985                         BPF_EXIT_INSN(),
3986                 },
3987                 INTERNAL,
3988                 { },
3989                 { { 0, 0xa1b2c3d4 } }
3990         },
3991         {
3992                 "ALU_OR_K: Zero extension",
3993                 .u.insns_int = {
3994                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
3995                         BPF_LD_IMM64(R1, 0x00000000f9fbfdffLL),
3996                         BPF_ALU32_IMM(BPF_OR, R0, 0xf0f0f0f0),
3997                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
3998                         BPF_MOV32_IMM(R0, 2),
3999                         BPF_EXIT_INSN(),
4000                         BPF_MOV32_IMM(R0, 1),
4001                         BPF_EXIT_INSN(),
4002                 },
4003                 INTERNAL,
4004                 { },
4005                 { { 0, 1 } }
4006         },
4007         {
4008                 "ALU64_OR_K: 1 | 2 = 3",
4009                 .u.insns_int = {
4010                         BPF_LD_IMM64(R0, 1),
4011                         BPF_ALU64_IMM(BPF_OR, R0, 2),
4012                         BPF_EXIT_INSN(),
4013                 },
4014                 INTERNAL,
4015                 { },
4016                 { { 0, 3 } },
4017         },
4018         {
4019                 "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
4020                 .u.insns_int = {
4021                         BPF_LD_IMM64(R0, 0),
4022                         BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
4023                         BPF_EXIT_INSN(),
4024                 },
4025                 INTERNAL,
4026                 { },
4027                 { { 0, 0xffffffff } },
4028         },
4029         {
4030                 "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffffffff0000",
4031                 .u.insns_int = {
4032                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
4033                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
4034                         BPF_ALU64_IMM(BPF_OR, R2, 0x0),
4035                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4036                         BPF_MOV32_IMM(R0, 2),
4037                         BPF_EXIT_INSN(),
4038                         BPF_MOV32_IMM(R0, 1),
4039                         BPF_EXIT_INSN(),
4040                 },
4041                 INTERNAL,
4042                 { },
4043                 { { 0, 0x1 } },
4044         },
4045         {
4046                 "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
4047                 .u.insns_int = {
4048                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
4049                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
4050                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
4051                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4052                         BPF_MOV32_IMM(R0, 2),
4053                         BPF_EXIT_INSN(),
4054                         BPF_MOV32_IMM(R0, 1),
4055                         BPF_EXIT_INSN(),
4056                 },
4057                 INTERNAL,
4058                 { },
4059                 { { 0, 0x1 } },
4060         },
4061         {
4062                 "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
4063                 .u.insns_int = {
4064                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
4065                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
4066                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
4067                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4068                         BPF_MOV32_IMM(R0, 2),
4069                         BPF_EXIT_INSN(),
4070                         BPF_MOV32_IMM(R0, 1),
4071                         BPF_EXIT_INSN(),
4072                 },
4073                 INTERNAL,
4074                 { },
4075                 { { 0, 0x1 } },
4076         },
4077         {
4078                 "ALU64_OR_K: Sign extension 1",
4079                 .u.insns_int = {
4080                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4081                         BPF_LD_IMM64(R1, 0x012345678fafcfefLL),
4082                         BPF_ALU64_IMM(BPF_OR, R0, 0x0f0f0f0f),
4083                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
4084                         BPF_MOV32_IMM(R0, 2),
4085                         BPF_EXIT_INSN(),
4086                         BPF_MOV32_IMM(R0, 1),
4087                         BPF_EXIT_INSN(),
4088                 },
4089                 INTERNAL,
4090                 { },
4091                 { { 0, 1 } }
4092         },
4093         {
4094                 "ALU64_OR_K: Sign extension 2",
4095                 .u.insns_int = {
4096                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4097                         BPF_LD_IMM64(R1, 0xfffffffff9fbfdffLL),
4098                         BPF_ALU64_IMM(BPF_OR, R0, 0xf0f0f0f0),
4099                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
4100                         BPF_MOV32_IMM(R0, 2),
4101                         BPF_EXIT_INSN(),
4102                         BPF_MOV32_IMM(R0, 1),
4103                         BPF_EXIT_INSN(),
4104                 },
4105                 INTERNAL,
4106                 { },
4107                 { { 0, 1 } }
4108         },
4109         /* BPF_ALU | BPF_XOR | BPF_X */
4110         {
4111                 "ALU_XOR_X: 5 ^ 6 = 3",
4112                 .u.insns_int = {
4113                         BPF_LD_IMM64(R0, 5),
4114                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
4115                         BPF_ALU32_REG(BPF_XOR, R0, R1),
4116                         BPF_EXIT_INSN(),
4117                 },
4118                 INTERNAL,
4119                 { },
4120                 { { 0, 3 } },
4121         },
4122         {
4123                 "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
4124                 .u.insns_int = {
4125                         BPF_LD_IMM64(R0, 1),
4126                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
4127                         BPF_ALU32_REG(BPF_XOR, R0, R1),
4128                         BPF_EXIT_INSN(),
4129                 },
4130                 INTERNAL,
4131                 { },
4132                 { { 0, 0xfffffffe } },
4133         },
4134         {
4135                 "ALU64_XOR_X: 5 ^ 6 = 3",
4136                 .u.insns_int = {
4137                         BPF_LD_IMM64(R0, 5),
4138                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
4139                         BPF_ALU64_REG(BPF_XOR, R0, R1),
4140                         BPF_EXIT_INSN(),
4141                 },
4142                 INTERNAL,
4143                 { },
4144                 { { 0, 3 } },
4145         },
4146         {
4147                 "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
4148                 .u.insns_int = {
4149                         BPF_LD_IMM64(R0, 1),
4150                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
4151                         BPF_ALU64_REG(BPF_XOR, R0, R1),
4152                         BPF_EXIT_INSN(),
4153                 },
4154                 INTERNAL,
4155                 { },
4156                 { { 0, 0xfffffffe } },
4157         },
4158         /* BPF_ALU | BPF_XOR | BPF_K */
4159         {
4160                 "ALU_XOR_K: 5 ^ 6 = 3",
4161                 .u.insns_int = {
4162                         BPF_LD_IMM64(R0, 5),
4163                         BPF_ALU32_IMM(BPF_XOR, R0, 6),
4164                         BPF_EXIT_INSN(),
4165                 },
4166                 INTERNAL,
4167                 { },
4168                 { { 0, 3 } },
4169         },
4170         {
4171                 "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
4172                 .u.insns_int = {
4173                         BPF_LD_IMM64(R0, 1),
4174                         BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
4175                         BPF_EXIT_INSN(),
4176                 },
4177                 INTERNAL,
4178                 { },
4179                 { { 0, 0xfffffffe } },
4180         },
4181         {
4182                 "ALU_XOR_K: Small immediate",
4183                 .u.insns_int = {
4184                         BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304),
4185                         BPF_ALU32_IMM(BPF_XOR, R0, 15),
4186                         BPF_EXIT_INSN(),
4187                 },
4188                 INTERNAL,
4189                 { },
4190                 { { 0, 0x0102030b } }
4191         },
4192         {
4193                 "ALU_XOR_K: Large immediate",
4194                 .u.insns_int = {
4195                         BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4),
4196                         BPF_ALU32_IMM(BPF_XOR, R0, 0xafbfcfdf),
4197                         BPF_EXIT_INSN(),
4198                 },
4199                 INTERNAL,
4200                 { },
4201                 { { 0, 0x5e4d3c2b } }
4202         },
4203         {
4204                 "ALU_XOR_K: Zero extension",
4205                 .u.insns_int = {
4206                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4207                         BPF_LD_IMM64(R1, 0x00000000795b3d1fLL),
4208                         BPF_ALU32_IMM(BPF_XOR, R0, 0xf0f0f0f0),
4209                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
4210                         BPF_MOV32_IMM(R0, 2),
4211                         BPF_EXIT_INSN(),
4212                         BPF_MOV32_IMM(R0, 1),
4213                         BPF_EXIT_INSN(),
4214                 },
4215                 INTERNAL,
4216                 { },
4217                 { { 0, 1 } }
4218         },
4219         {
4220                 "ALU64_XOR_K: 5 ^ 6 = 3",
4221                 .u.insns_int = {
4222                         BPF_LD_IMM64(R0, 5),
4223                         BPF_ALU64_IMM(BPF_XOR, R0, 6),
4224                         BPF_EXIT_INSN(),
4225                 },
4226                 INTERNAL,
4227                 { },
4228                 { { 0, 3 } },
4229         },
4230         {
4231                 "ALU64_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
4232                 .u.insns_int = {
4233                         BPF_LD_IMM64(R0, 1),
4234                         BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
4235                         BPF_EXIT_INSN(),
4236                 },
4237                 INTERNAL,
4238                 { },
4239                 { { 0, 0xfffffffe } },
4240         },
4241         {
4242                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
4243                 .u.insns_int = {
4244                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
4245                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
4246                         BPF_ALU64_IMM(BPF_XOR, R2, 0x0),
4247                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4248                         BPF_MOV32_IMM(R0, 2),
4249                         BPF_EXIT_INSN(),
4250                         BPF_MOV32_IMM(R0, 1),
4251                         BPF_EXIT_INSN(),
4252                 },
4253                 INTERNAL,
4254                 { },
4255                 { { 0, 0x1 } },
4256         },
4257         {
4258                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
4259                 .u.insns_int = {
4260                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
4261                         BPF_LD_IMM64(R3, 0xffff00000000ffffLL),
4262                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
4263                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4264                         BPF_MOV32_IMM(R0, 2),
4265                         BPF_EXIT_INSN(),
4266                         BPF_MOV32_IMM(R0, 1),
4267                         BPF_EXIT_INSN(),
4268                 },
4269                 INTERNAL,
4270                 { },
4271                 { { 0, 0x1 } },
4272         },
4273         {
4274                 "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
4275                 .u.insns_int = {
4276                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
4277                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
4278                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
4279                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4280                         BPF_MOV32_IMM(R0, 2),
4281                         BPF_EXIT_INSN(),
4282                         BPF_MOV32_IMM(R0, 1),
4283                         BPF_EXIT_INSN(),
4284                 },
4285                 INTERNAL,
4286                 { },
4287                 { { 0, 0x1 } },
4288         },
4289         {
4290                 "ALU64_XOR_K: Sign extension 1",
4291                 .u.insns_int = {
4292                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4293                         BPF_LD_IMM64(R1, 0x0123456786a4c2e0LL),
4294                         BPF_ALU64_IMM(BPF_XOR, R0, 0x0f0f0f0f),
4295                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
4296                         BPF_MOV32_IMM(R0, 2),
4297                         BPF_EXIT_INSN(),
4298                         BPF_MOV32_IMM(R0, 1),
4299                         BPF_EXIT_INSN(),
4300                 },
4301                 INTERNAL,
4302                 { },
4303                 { { 0, 1 } }
4304         },
4305         {
4306                 "ALU64_XOR_K: Sign extension 2",
4307                 .u.insns_int = {
4308                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4309                         BPF_LD_IMM64(R1, 0xfedcba98795b3d1fLL),
4310                         BPF_ALU64_IMM(BPF_XOR, R0, 0xf0f0f0f0),
4311                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
4312                         BPF_MOV32_IMM(R0, 2),
4313                         BPF_EXIT_INSN(),
4314                         BPF_MOV32_IMM(R0, 1),
4315                         BPF_EXIT_INSN(),
4316                 },
4317                 INTERNAL,
4318                 { },
4319                 { { 0, 1 } }
4320         },
4321         /* BPF_ALU | BPF_LSH | BPF_X */
4322         {
4323                 "ALU_LSH_X: 1 << 1 = 2",
4324                 .u.insns_int = {
4325                         BPF_LD_IMM64(R0, 1),
4326                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4327                         BPF_ALU32_REG(BPF_LSH, R0, R1),
4328                         BPF_EXIT_INSN(),
4329                 },
4330                 INTERNAL,
4331                 { },
4332                 { { 0, 2 } },
4333         },
4334         {
4335                 "ALU_LSH_X: 1 << 31 = 0x80000000",
4336                 .u.insns_int = {
4337                         BPF_LD_IMM64(R0, 1),
4338                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4339                         BPF_ALU32_REG(BPF_LSH, R0, R1),
4340                         BPF_EXIT_INSN(),
4341                 },
4342                 INTERNAL,
4343                 { },
4344                 { { 0, 0x80000000 } },
4345         },
4346         {
4347                 "ALU_LSH_X: 0x12345678 << 12 = 0x45678000",
4348                 .u.insns_int = {
4349                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4350                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4351                         BPF_ALU32_REG(BPF_LSH, R0, R1),
4352                         BPF_EXIT_INSN(),
4353                 },
4354                 INTERNAL,
4355                 { },
4356                 { { 0, 0x45678000 } }
4357         },
4358         {
4359                 "ALU64_LSH_X: 1 << 1 = 2",
4360                 .u.insns_int = {
4361                         BPF_LD_IMM64(R0, 1),
4362                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4363                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4364                         BPF_EXIT_INSN(),
4365                 },
4366                 INTERNAL,
4367                 { },
4368                 { { 0, 2 } },
4369         },
4370         {
4371                 "ALU64_LSH_X: 1 << 31 = 0x80000000",
4372                 .u.insns_int = {
4373                         BPF_LD_IMM64(R0, 1),
4374                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4375                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4376                         BPF_EXIT_INSN(),
4377                 },
4378                 INTERNAL,
4379                 { },
4380                 { { 0, 0x80000000 } },
4381         },
4382         {
4383                 "ALU64_LSH_X: Shift < 32, low word",
4384                 .u.insns_int = {
4385                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4386                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4387                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4388                         BPF_EXIT_INSN(),
4389                 },
4390                 INTERNAL,
4391                 { },
4392                 { { 0, 0xbcdef000 } }
4393         },
4394         {
4395                 "ALU64_LSH_X: Shift < 32, high word",
4396                 .u.insns_int = {
4397                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4398                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4399                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4400                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4401                         BPF_EXIT_INSN(),
4402                 },
4403                 INTERNAL,
4404                 { },
4405                 { { 0, 0x3456789a } }
4406         },
4407         {
4408                 "ALU64_LSH_X: Shift > 32, low word",
4409                 .u.insns_int = {
4410                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4411                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
4412                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4413                         BPF_EXIT_INSN(),
4414                 },
4415                 INTERNAL,
4416                 { },
4417                 { { 0, 0 } }
4418         },
4419         {
4420                 "ALU64_LSH_X: Shift > 32, high word",
4421                 .u.insns_int = {
4422                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4423                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
4424                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4425                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4426                         BPF_EXIT_INSN(),
4427                 },
4428                 INTERNAL,
4429                 { },
4430                 { { 0, 0x9abcdef0 } }
4431         },
4432         {
4433                 "ALU64_LSH_X: Shift == 32, low word",
4434                 .u.insns_int = {
4435                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4436                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
4437                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4438                         BPF_EXIT_INSN(),
4439                 },
4440                 INTERNAL,
4441                 { },
4442                 { { 0, 0 } }
4443         },
4444         {
4445                 "ALU64_LSH_X: Shift == 32, high word",
4446                 .u.insns_int = {
4447                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4448                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
4449                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4450                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4451                         BPF_EXIT_INSN(),
4452                 },
4453                 INTERNAL,
4454                 { },
4455                 { { 0, 0x89abcdef } }
4456         },
4457         {
4458                 "ALU64_LSH_X: Zero shift, low word",
4459                 .u.insns_int = {
4460                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4461                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
4462                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4463                         BPF_EXIT_INSN(),
4464                 },
4465                 INTERNAL,
4466                 { },
4467                 { { 0, 0x89abcdef } }
4468         },
4469         {
4470                 "ALU64_LSH_X: Zero shift, high word",
4471                 .u.insns_int = {
4472                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4473                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
4474                         BPF_ALU64_REG(BPF_LSH, R0, R1),
4475                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4476                         BPF_EXIT_INSN(),
4477                 },
4478                 INTERNAL,
4479                 { },
4480                 { { 0, 0x01234567 } }
4481         },
4482         /* BPF_ALU | BPF_LSH | BPF_K */
4483         {
4484                 "ALU_LSH_K: 1 << 1 = 2",
4485                 .u.insns_int = {
4486                         BPF_LD_IMM64(R0, 1),
4487                         BPF_ALU32_IMM(BPF_LSH, R0, 1),
4488                         BPF_EXIT_INSN(),
4489                 },
4490                 INTERNAL,
4491                 { },
4492                 { { 0, 2 } },
4493         },
4494         {
4495                 "ALU_LSH_K: 1 << 31 = 0x80000000",
4496                 .u.insns_int = {
4497                         BPF_LD_IMM64(R0, 1),
4498                         BPF_ALU32_IMM(BPF_LSH, R0, 31),
4499                         BPF_EXIT_INSN(),
4500                 },
4501                 INTERNAL,
4502                 { },
4503                 { { 0, 0x80000000 } },
4504         },
4505         {
4506                 "ALU_LSH_K: 0x12345678 << 12 = 0x45678000",
4507                 .u.insns_int = {
4508                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4509                         BPF_ALU32_IMM(BPF_LSH, R0, 12),
4510                         BPF_EXIT_INSN(),
4511                 },
4512                 INTERNAL,
4513                 { },
4514                 { { 0, 0x45678000 } }
4515         },
4516         {
4517                 "ALU_LSH_K: 0x12345678 << 0 = 0x12345678",
4518                 .u.insns_int = {
4519                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4520                         BPF_ALU32_IMM(BPF_LSH, R0, 0),
4521                         BPF_EXIT_INSN(),
4522                 },
4523                 INTERNAL,
4524                 { },
4525                 { { 0, 0x12345678 } }
4526         },
4527         {
4528                 "ALU64_LSH_K: 1 << 1 = 2",
4529                 .u.insns_int = {
4530                         BPF_LD_IMM64(R0, 1),
4531                         BPF_ALU64_IMM(BPF_LSH, R0, 1),
4532                         BPF_EXIT_INSN(),
4533                 },
4534                 INTERNAL,
4535                 { },
4536                 { { 0, 2 } },
4537         },
4538         {
4539                 "ALU64_LSH_K: 1 << 31 = 0x80000000",
4540                 .u.insns_int = {
4541                         BPF_LD_IMM64(R0, 1),
4542                         BPF_ALU64_IMM(BPF_LSH, R0, 31),
4543                         BPF_EXIT_INSN(),
4544                 },
4545                 INTERNAL,
4546                 { },
4547                 { { 0, 0x80000000 } },
4548         },
4549         {
4550                 "ALU64_LSH_K: Shift < 32, low word",
4551                 .u.insns_int = {
4552                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4553                         BPF_ALU64_IMM(BPF_LSH, R0, 12),
4554                         BPF_EXIT_INSN(),
4555                 },
4556                 INTERNAL,
4557                 { },
4558                 { { 0, 0xbcdef000 } }
4559         },
4560         {
4561                 "ALU64_LSH_K: Shift < 32, high word",
4562                 .u.insns_int = {
4563                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4564                         BPF_ALU64_IMM(BPF_LSH, R0, 12),
4565                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4566                         BPF_EXIT_INSN(),
4567                 },
4568                 INTERNAL,
4569                 { },
4570                 { { 0, 0x3456789a } }
4571         },
4572         {
4573                 "ALU64_LSH_K: Shift > 32, low word",
4574                 .u.insns_int = {
4575                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4576                         BPF_ALU64_IMM(BPF_LSH, R0, 36),
4577                         BPF_EXIT_INSN(),
4578                 },
4579                 INTERNAL,
4580                 { },
4581                 { { 0, 0 } }
4582         },
4583         {
4584                 "ALU64_LSH_K: Shift > 32, high word",
4585                 .u.insns_int = {
4586                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4587                         BPF_ALU64_IMM(BPF_LSH, R0, 36),
4588                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4589                         BPF_EXIT_INSN(),
4590                 },
4591                 INTERNAL,
4592                 { },
4593                 { { 0, 0x9abcdef0 } }
4594         },
4595         {
4596                 "ALU64_LSH_K: Shift == 32, low word",
4597                 .u.insns_int = {
4598                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4599                         BPF_ALU64_IMM(BPF_LSH, R0, 32),
4600                         BPF_EXIT_INSN(),
4601                 },
4602                 INTERNAL,
4603                 { },
4604                 { { 0, 0 } }
4605         },
4606         {
4607                 "ALU64_LSH_K: Shift == 32, high word",
4608                 .u.insns_int = {
4609                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4610                         BPF_ALU64_IMM(BPF_LSH, R0, 32),
4611                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4612                         BPF_EXIT_INSN(),
4613                 },
4614                 INTERNAL,
4615                 { },
4616                 { { 0, 0x89abcdef } }
4617         },
4618         {
4619                 "ALU64_LSH_K: Zero shift",
4620                 .u.insns_int = {
4621                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4622                         BPF_ALU64_IMM(BPF_LSH, R0, 0),
4623                         BPF_EXIT_INSN(),
4624                 },
4625                 INTERNAL,
4626                 { },
4627                 { { 0, 0x89abcdef } }
4628         },
4629         /* BPF_ALU | BPF_RSH | BPF_X */
4630         {
4631                 "ALU_RSH_X: 2 >> 1 = 1",
4632                 .u.insns_int = {
4633                         BPF_LD_IMM64(R0, 2),
4634                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4635                         BPF_ALU32_REG(BPF_RSH, R0, R1),
4636                         BPF_EXIT_INSN(),
4637                 },
4638                 INTERNAL,
4639                 { },
4640                 { { 0, 1 } },
4641         },
4642         {
4643                 "ALU_RSH_X: 0x80000000 >> 31 = 1",
4644                 .u.insns_int = {
4645                         BPF_LD_IMM64(R0, 0x80000000),
4646                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4647                         BPF_ALU32_REG(BPF_RSH, R0, R1),
4648                         BPF_EXIT_INSN(),
4649                 },
4650                 INTERNAL,
4651                 { },
4652                 { { 0, 1 } },
4653         },
4654         {
4655                 "ALU_RSH_X: 0x12345678 >> 20 = 0x123",
4656                 .u.insns_int = {
4657                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4658                         BPF_ALU32_IMM(BPF_MOV, R1, 20),
4659                         BPF_ALU32_REG(BPF_RSH, R0, R1),
4660                         BPF_EXIT_INSN(),
4661                 },
4662                 INTERNAL,
4663                 { },
4664                 { { 0, 0x123 } }
4665         },
4666         {
4667                 "ALU64_RSH_X: 2 >> 1 = 1",
4668                 .u.insns_int = {
4669                         BPF_LD_IMM64(R0, 2),
4670                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4671                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4672                         BPF_EXIT_INSN(),
4673                 },
4674                 INTERNAL,
4675                 { },
4676                 { { 0, 1 } },
4677         },
4678         {
4679                 "ALU64_RSH_X: 0x80000000 >> 31 = 1",
4680                 .u.insns_int = {
4681                         BPF_LD_IMM64(R0, 0x80000000),
4682                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4683                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4684                         BPF_EXIT_INSN(),
4685                 },
4686                 INTERNAL,
4687                 { },
4688                 { { 0, 1 } },
4689         },
4690         {
4691                 "ALU64_RSH_X: Shift < 32, low word",
4692                 .u.insns_int = {
4693                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4694                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4695                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4696                         BPF_EXIT_INSN(),
4697                 },
4698                 INTERNAL,
4699                 { },
4700                 { { 0, 0x56789abc } }
4701         },
4702         {
4703                 "ALU64_RSH_X: Shift < 32, high word",
4704                 .u.insns_int = {
4705                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4706                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4707                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4708                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4709                         BPF_EXIT_INSN(),
4710                 },
4711                 INTERNAL,
4712                 { },
4713                 { { 0, 0x00081234 } }
4714         },
4715         {
4716                 "ALU64_RSH_X: Shift > 32, low word",
4717                 .u.insns_int = {
4718                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4719                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
4720                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4721                         BPF_EXIT_INSN(),
4722                 },
4723                 INTERNAL,
4724                 { },
4725                 { { 0, 0x08123456 } }
4726         },
4727         {
4728                 "ALU64_RSH_X: Shift > 32, high word",
4729                 .u.insns_int = {
4730                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4731                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
4732                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4733                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4734                         BPF_EXIT_INSN(),
4735                 },
4736                 INTERNAL,
4737                 { },
4738                 { { 0, 0 } }
4739         },
4740         {
4741                 "ALU64_RSH_X: Shift == 32, low word",
4742                 .u.insns_int = {
4743                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4744                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
4745                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4746                         BPF_EXIT_INSN(),
4747                 },
4748                 INTERNAL,
4749                 { },
4750                 { { 0, 0x81234567 } }
4751         },
4752         {
4753                 "ALU64_RSH_X: Shift == 32, high word",
4754                 .u.insns_int = {
4755                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4756                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
4757                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4758                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4759                         BPF_EXIT_INSN(),
4760                 },
4761                 INTERNAL,
4762                 { },
4763                 { { 0, 0 } }
4764         },
4765         {
4766                 "ALU64_RSH_X: Zero shift, low word",
4767                 .u.insns_int = {
4768                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4769                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
4770                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4771                         BPF_EXIT_INSN(),
4772                 },
4773                 INTERNAL,
4774                 { },
4775                 { { 0, 0x89abcdef } }
4776         },
4777         {
4778                 "ALU64_RSH_X: Zero shift, high word",
4779                 .u.insns_int = {
4780                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4781                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
4782                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4783                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4784                         BPF_EXIT_INSN(),
4785                 },
4786                 INTERNAL,
4787                 { },
4788                 { { 0, 0x81234567 } }
4789         },
4790         /* BPF_ALU | BPF_RSH | BPF_K */
4791         {
4792                 "ALU_RSH_K: 2 >> 1 = 1",
4793                 .u.insns_int = {
4794                         BPF_LD_IMM64(R0, 2),
4795                         BPF_ALU32_IMM(BPF_RSH, R0, 1),
4796                         BPF_EXIT_INSN(),
4797                 },
4798                 INTERNAL,
4799                 { },
4800                 { { 0, 1 } },
4801         },
4802         {
4803                 "ALU_RSH_K: 0x80000000 >> 31 = 1",
4804                 .u.insns_int = {
4805                         BPF_LD_IMM64(R0, 0x80000000),
4806                         BPF_ALU32_IMM(BPF_RSH, R0, 31),
4807                         BPF_EXIT_INSN(),
4808                 },
4809                 INTERNAL,
4810                 { },
4811                 { { 0, 1 } },
4812         },
4813         {
4814                 "ALU_RSH_K: 0x12345678 >> 20 = 0x123",
4815                 .u.insns_int = {
4816                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4817                         BPF_ALU32_IMM(BPF_RSH, R0, 20),
4818                         BPF_EXIT_INSN(),
4819                 },
4820                 INTERNAL,
4821                 { },
4822                 { { 0, 0x123 } }
4823         },
4824         {
4825                 "ALU_RSH_K: 0x12345678 >> 0 = 0x12345678",
4826                 .u.insns_int = {
4827                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678),
4828                         BPF_ALU32_IMM(BPF_RSH, R0, 0),
4829                         BPF_EXIT_INSN(),
4830                 },
4831                 INTERNAL,
4832                 { },
4833                 { { 0, 0x12345678 } }
4834         },
4835         {
4836                 "ALU64_RSH_K: 2 >> 1 = 1",
4837                 .u.insns_int = {
4838                         BPF_LD_IMM64(R0, 2),
4839                         BPF_ALU64_IMM(BPF_RSH, R0, 1),
4840                         BPF_EXIT_INSN(),
4841                 },
4842                 INTERNAL,
4843                 { },
4844                 { { 0, 1 } },
4845         },
4846         {
4847                 "ALU64_RSH_K: 0x80000000 >> 31 = 1",
4848                 .u.insns_int = {
4849                         BPF_LD_IMM64(R0, 0x80000000),
4850                         BPF_ALU64_IMM(BPF_RSH, R0, 31),
4851                         BPF_EXIT_INSN(),
4852                 },
4853                 INTERNAL,
4854                 { },
4855                 { { 0, 1 } },
4856         },
4857         {
4858                 "ALU64_RSH_K: Shift < 32, low word",
4859                 .u.insns_int = {
4860                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4861                         BPF_ALU64_IMM(BPF_RSH, R0, 12),
4862                         BPF_EXIT_INSN(),
4863                 },
4864                 INTERNAL,
4865                 { },
4866                 { { 0, 0x56789abc } }
4867         },
4868         {
4869                 "ALU64_RSH_K: Shift < 32, high word",
4870                 .u.insns_int = {
4871                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4872                         BPF_ALU64_IMM(BPF_RSH, R0, 12),
4873                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4874                         BPF_EXIT_INSN(),
4875                 },
4876                 INTERNAL,
4877                 { },
4878                 { { 0, 0x00081234 } }
4879         },
4880         {
4881                 "ALU64_RSH_K: Shift > 32, low word",
4882                 .u.insns_int = {
4883                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4884                         BPF_ALU64_IMM(BPF_RSH, R0, 36),
4885                         BPF_EXIT_INSN(),
4886                 },
4887                 INTERNAL,
4888                 { },
4889                 { { 0, 0x08123456 } }
4890         },
4891         {
4892                 "ALU64_RSH_K: Shift > 32, high word",
4893                 .u.insns_int = {
4894                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4895                         BPF_ALU64_IMM(BPF_RSH, R0, 36),
4896                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4897                         BPF_EXIT_INSN(),
4898                 },
4899                 INTERNAL,
4900                 { },
4901                 { { 0, 0 } }
4902         },
4903         {
4904                 "ALU64_RSH_K: Shift == 32, low word",
4905                 .u.insns_int = {
4906                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4907                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4908                         BPF_EXIT_INSN(),
4909                 },
4910                 INTERNAL,
4911                 { },
4912                 { { 0, 0x81234567 } }
4913         },
4914         {
4915                 "ALU64_RSH_K: Shift == 32, high word",
4916                 .u.insns_int = {
4917                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4918                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4919                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4920                         BPF_EXIT_INSN(),
4921                 },
4922                 INTERNAL,
4923                 { },
4924                 { { 0, 0 } }
4925         },
4926         {
4927                 "ALU64_RSH_K: Zero shift",
4928                 .u.insns_int = {
4929                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4930                         BPF_ALU64_IMM(BPF_RSH, R0, 0),
4931                         BPF_EXIT_INSN(),
4932                 },
4933                 INTERNAL,
4934                 { },
4935                 { { 0, 0x89abcdef } }
4936         },
4937         /* BPF_ALU | BPF_ARSH | BPF_X */
4938         {
4939                 "ALU32_ARSH_X: -1234 >> 7 = -10",
4940                 .u.insns_int = {
4941                         BPF_ALU32_IMM(BPF_MOV, R0, -1234),
4942                         BPF_ALU32_IMM(BPF_MOV, R1, 7),
4943                         BPF_ALU32_REG(BPF_ARSH, R0, R1),
4944                         BPF_EXIT_INSN(),
4945                 },
4946                 INTERNAL,
4947                 { },
4948                 { { 0, -10 } }
4949         },
4950         {
4951                 "ALU64_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4952                 .u.insns_int = {
4953                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4954                         BPF_ALU32_IMM(BPF_MOV, R1, 40),
4955                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4956                         BPF_EXIT_INSN(),
4957                 },
4958                 INTERNAL,
4959                 { },
4960                 { { 0, 0xffff00ff } },
4961         },
4962         {
4963                 "ALU64_ARSH_X: Shift < 32, low word",
4964                 .u.insns_int = {
4965                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4966                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4967                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4968                         BPF_EXIT_INSN(),
4969                 },
4970                 INTERNAL,
4971                 { },
4972                 { { 0, 0x56789abc } }
4973         },
4974         {
4975                 "ALU64_ARSH_X: Shift < 32, high word",
4976                 .u.insns_int = {
4977                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4978                         BPF_ALU32_IMM(BPF_MOV, R1, 12),
4979                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4980                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
4981                         BPF_EXIT_INSN(),
4982                 },
4983                 INTERNAL,
4984                 { },
4985                 { { 0, 0xfff81234 } }
4986         },
4987         {
4988                 "ALU64_ARSH_X: Shift > 32, low word",
4989                 .u.insns_int = {
4990                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
4991                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
4992                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4993                         BPF_EXIT_INSN(),
4994                 },
4995                 INTERNAL,
4996                 { },
4997                 { { 0, 0xf8123456 } }
4998         },
4999         {
5000                 "ALU64_ARSH_X: Shift > 32, high word",
5001                 .u.insns_int = {
5002                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5003                         BPF_ALU32_IMM(BPF_MOV, R1, 36),
5004                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
5005                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5006                         BPF_EXIT_INSN(),
5007                 },
5008                 INTERNAL,
5009                 { },
5010                 { { 0, -1 } }
5011         },
5012         {
5013                 "ALU64_ARSH_X: Shift == 32, low word",
5014                 .u.insns_int = {
5015                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5016                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
5017                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
5018                         BPF_EXIT_INSN(),
5019                 },
5020                 INTERNAL,
5021                 { },
5022                 { { 0, 0x81234567 } }
5023         },
5024         {
5025                 "ALU64_ARSH_X: Shift == 32, high word",
5026                 .u.insns_int = {
5027                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5028                         BPF_ALU32_IMM(BPF_MOV, R1, 32),
5029                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
5030                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5031                         BPF_EXIT_INSN(),
5032                 },
5033                 INTERNAL,
5034                 { },
5035                 { { 0, -1 } }
5036         },
5037         {
5038                 "ALU64_ARSH_X: Zero shift, low word",
5039                 .u.insns_int = {
5040                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5041                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
5042                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
5043                         BPF_EXIT_INSN(),
5044                 },
5045                 INTERNAL,
5046                 { },
5047                 { { 0, 0x89abcdef } }
5048         },
5049         {
5050                 "ALU64_ARSH_X: Zero shift, high word",
5051                 .u.insns_int = {
5052                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5053                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
5054                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
5055                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5056                         BPF_EXIT_INSN(),
5057                 },
5058                 INTERNAL,
5059                 { },
5060                 { { 0, 0x81234567 } }
5061         },
5062         /* BPF_ALU | BPF_ARSH | BPF_K */
5063         {
5064                 "ALU32_ARSH_K: -1234 >> 7 = -10",
5065                 .u.insns_int = {
5066                         BPF_ALU32_IMM(BPF_MOV, R0, -1234),
5067                         BPF_ALU32_IMM(BPF_ARSH, R0, 7),
5068                         BPF_EXIT_INSN(),
5069                 },
5070                 INTERNAL,
5071                 { },
5072                 { { 0, -10 } }
5073         },
5074         {
5075                 "ALU32_ARSH_K: -1234 >> 0 = -1234",
5076                 .u.insns_int = {
5077                         BPF_ALU32_IMM(BPF_MOV, R0, -1234),
5078                         BPF_ALU32_IMM(BPF_ARSH, R0, 0),
5079                         BPF_EXIT_INSN(),
5080                 },
5081                 INTERNAL,
5082                 { },
5083                 { { 0, -1234 } }
5084         },
5085         {
5086                 "ALU64_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
5087                 .u.insns_int = {
5088                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
5089                         BPF_ALU64_IMM(BPF_ARSH, R0, 40),
5090                         BPF_EXIT_INSN(),
5091                 },
5092                 INTERNAL,
5093                 { },
5094                 { { 0, 0xffff00ff } },
5095         },
5096         {
5097                 "ALU64_ARSH_K: Shift < 32, low word",
5098                 .u.insns_int = {
5099                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5100                         BPF_ALU64_IMM(BPF_RSH, R0, 12),
5101                         BPF_EXIT_INSN(),
5102                 },
5103                 INTERNAL,
5104                 { },
5105                 { { 0, 0x56789abc } }
5106         },
5107         {
5108                 "ALU64_ARSH_K: Shift < 32, high word",
5109                 .u.insns_int = {
5110                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5111                         BPF_ALU64_IMM(BPF_ARSH, R0, 12),
5112                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5113                         BPF_EXIT_INSN(),
5114                 },
5115                 INTERNAL,
5116                 { },
5117                 { { 0, 0xfff81234 } }
5118         },
5119         {
5120                 "ALU64_ARSH_K: Shift > 32, low word",
5121                 .u.insns_int = {
5122                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5123                         BPF_ALU64_IMM(BPF_ARSH, R0, 36),
5124                         BPF_EXIT_INSN(),
5125                 },
5126                 INTERNAL,
5127                 { },
5128                 { { 0, 0xf8123456 } }
5129         },
5130         {
5131                 "ALU64_ARSH_K: Shift > 32, high word",
5132                 .u.insns_int = {
5133                         BPF_LD_IMM64(R0, 0xf123456789abcdefLL),
5134                         BPF_ALU64_IMM(BPF_ARSH, R0, 36),
5135                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5136                         BPF_EXIT_INSN(),
5137                 },
5138                 INTERNAL,
5139                 { },
5140                 { { 0, -1 } }
5141         },
5142         {
5143                 "ALU64_ARSH_K: Shift == 32, low word",
5144                 .u.insns_int = {
5145                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5146                         BPF_ALU64_IMM(BPF_ARSH, R0, 32),
5147                         BPF_EXIT_INSN(),
5148                 },
5149                 INTERNAL,
5150                 { },
5151                 { { 0, 0x81234567 } }
5152         },
5153         {
5154                 "ALU64_ARSH_K: Shift == 32, high word",
5155                 .u.insns_int = {
5156                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5157                         BPF_ALU64_IMM(BPF_ARSH, R0, 32),
5158                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
5159                         BPF_EXIT_INSN(),
5160                 },
5161                 INTERNAL,
5162                 { },
5163                 { { 0, -1 } }
5164         },
5165         {
5166                 "ALU64_ARSH_K: Zero shoft",
5167                 .u.insns_int = {
5168                         BPF_LD_IMM64(R0, 0x8123456789abcdefLL),
5169                         BPF_ALU64_IMM(BPF_ARSH, R0, 0),
5170                         BPF_EXIT_INSN(),
5171                 },
5172                 INTERNAL,
5173                 { },
5174                 { { 0, 0x89abcdef } }
5175         },
5176         /* BPF_ALU | BPF_NEG */
5177         {
5178                 "ALU_NEG: -(3) = -3",
5179                 .u.insns_int = {
5180                         BPF_ALU32_IMM(BPF_MOV, R0, 3),
5181                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
5182                         BPF_EXIT_INSN(),
5183                 },
5184                 INTERNAL,
5185                 { },
5186                 { { 0, -3 } },
5187         },
5188         {
5189                 "ALU_NEG: -(-3) = 3",
5190                 .u.insns_int = {
5191                         BPF_ALU32_IMM(BPF_MOV, R0, -3),
5192                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
5193                         BPF_EXIT_INSN(),
5194                 },
5195                 INTERNAL,
5196                 { },
5197                 { { 0, 3 } },
5198         },
5199         {
5200                 "ALU64_NEG: -(3) = -3",
5201                 .u.insns_int = {
5202                         BPF_LD_IMM64(R0, 3),
5203                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
5204                         BPF_EXIT_INSN(),
5205                 },
5206                 INTERNAL,
5207                 { },
5208                 { { 0, -3 } },
5209         },
5210         {
5211                 "ALU64_NEG: -(-3) = 3",
5212                 .u.insns_int = {
5213                         BPF_LD_IMM64(R0, -3),
5214                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
5215                         BPF_EXIT_INSN(),
5216                 },
5217                 INTERNAL,
5218                 { },
5219                 { { 0, 3 } },
5220         },
5221         /* BPF_ALU | BPF_END | BPF_FROM_BE */
5222         {
5223                 "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
5224                 .u.insns_int = {
5225                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5226                         BPF_ENDIAN(BPF_FROM_BE, R0, 16),
5227                         BPF_EXIT_INSN(),
5228                 },
5229                 INTERNAL,
5230                 { },
5231                 { { 0,  cpu_to_be16(0xcdef) } },
5232         },
5233         {
5234                 "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
5235                 .u.insns_int = {
5236                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5237                         BPF_ENDIAN(BPF_FROM_BE, R0, 32),
5238                         BPF_ALU64_REG(BPF_MOV, R1, R0),
5239                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
5240                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
5241                         BPF_EXIT_INSN(),
5242                 },
5243                 INTERNAL,
5244                 { },
5245                 { { 0, cpu_to_be32(0x89abcdef) } },
5246         },
5247         {
5248                 "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
5249                 .u.insns_int = {
5250                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5251                         BPF_ENDIAN(BPF_FROM_BE, R0, 64),
5252                         BPF_EXIT_INSN(),
5253                 },
5254                 INTERNAL,
5255                 { },
5256                 { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
5257         },
5258         /* BPF_ALU | BPF_END | BPF_FROM_LE */
5259         {
5260                 "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
5261                 .u.insns_int = {
5262                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5263                         BPF_ENDIAN(BPF_FROM_LE, R0, 16),
5264                         BPF_EXIT_INSN(),
5265                 },
5266                 INTERNAL,
5267                 { },
5268                 { { 0, cpu_to_le16(0xcdef) } },
5269         },
5270         {
5271                 "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
5272                 .u.insns_int = {
5273                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5274                         BPF_ENDIAN(BPF_FROM_LE, R0, 32),
5275                         BPF_ALU64_REG(BPF_MOV, R1, R0),
5276                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
5277                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
5278                         BPF_EXIT_INSN(),
5279                 },
5280                 INTERNAL,
5281                 { },
5282                 { { 0, cpu_to_le32(0x89abcdef) } },
5283         },
5284         {
5285                 "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
5286                 .u.insns_int = {
5287                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
5288                         BPF_ENDIAN(BPF_FROM_LE, R0, 64),
5289                         BPF_EXIT_INSN(),
5290                 },
5291                 INTERNAL,
5292                 { },
5293                 { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
5294         },
5295         /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
5296         {
5297                 "ST_MEM_B: Store/Load byte: max negative",
5298                 .u.insns_int = {
5299                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5300                         BPF_ST_MEM(BPF_B, R10, -40, 0xff),
5301                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
5302                         BPF_EXIT_INSN(),
5303                 },
5304                 INTERNAL,
5305                 { },
5306                 { { 0, 0xff } },
5307                 .stack_depth = 40,
5308         },
5309         {
5310                 "ST_MEM_B: Store/Load byte: max positive",
5311                 .u.insns_int = {
5312                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5313                         BPF_ST_MEM(BPF_H, R10, -40, 0x7f),
5314                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
5315                         BPF_EXIT_INSN(),
5316                 },
5317                 INTERNAL,
5318                 { },
5319                 { { 0, 0x7f } },
5320                 .stack_depth = 40,
5321         },
5322         {
5323                 "STX_MEM_B: Store/Load byte: max negative",
5324                 .u.insns_int = {
5325                         BPF_LD_IMM64(R0, 0),
5326                         BPF_LD_IMM64(R1, 0xffLL),
5327                         BPF_STX_MEM(BPF_B, R10, R1, -40),
5328                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
5329                         BPF_EXIT_INSN(),
5330                 },
5331                 INTERNAL,
5332                 { },
5333                 { { 0, 0xff } },
5334                 .stack_depth = 40,
5335         },
5336         {
5337                 "ST_MEM_H: Store/Load half word: max negative",
5338                 .u.insns_int = {
5339                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5340                         BPF_ST_MEM(BPF_H, R10, -40, 0xffff),
5341                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
5342                         BPF_EXIT_INSN(),
5343                 },
5344                 INTERNAL,
5345                 { },
5346                 { { 0, 0xffff } },
5347                 .stack_depth = 40,
5348         },
5349         {
5350                 "ST_MEM_H: Store/Load half word: max positive",
5351                 .u.insns_int = {
5352                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5353                         BPF_ST_MEM(BPF_H, R10, -40, 0x7fff),
5354                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
5355                         BPF_EXIT_INSN(),
5356                 },
5357                 INTERNAL,
5358                 { },
5359                 { { 0, 0x7fff } },
5360                 .stack_depth = 40,
5361         },
5362         {
5363                 "STX_MEM_H: Store/Load half word: max negative",
5364                 .u.insns_int = {
5365                         BPF_LD_IMM64(R0, 0),
5366                         BPF_LD_IMM64(R1, 0xffffLL),
5367                         BPF_STX_MEM(BPF_H, R10, R1, -40),
5368                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
5369                         BPF_EXIT_INSN(),
5370                 },
5371                 INTERNAL,
5372                 { },
5373                 { { 0, 0xffff } },
5374                 .stack_depth = 40,
5375         },
5376         {
5377                 "ST_MEM_W: Store/Load word: max negative",
5378                 .u.insns_int = {
5379                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5380                         BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff),
5381                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
5382                         BPF_EXIT_INSN(),
5383                 },
5384                 INTERNAL,
5385                 { },
5386                 { { 0, 0xffffffff } },
5387                 .stack_depth = 40,
5388         },
5389         {
5390                 "ST_MEM_W: Store/Load word: max positive",
5391                 .u.insns_int = {
5392                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5393                         BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff),
5394                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
5395                         BPF_EXIT_INSN(),
5396                 },
5397                 INTERNAL,
5398                 { },
5399                 { { 0, 0x7fffffff } },
5400                 .stack_depth = 40,
5401         },
5402         {
5403                 "STX_MEM_W: Store/Load word: max negative",
5404                 .u.insns_int = {
5405                         BPF_LD_IMM64(R0, 0),
5406                         BPF_LD_IMM64(R1, 0xffffffffLL),
5407                         BPF_STX_MEM(BPF_W, R10, R1, -40),
5408                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
5409                         BPF_EXIT_INSN(),
5410                 },
5411                 INTERNAL,
5412                 { },
5413                 { { 0, 0xffffffff } },
5414                 .stack_depth = 40,
5415         },
5416         {
5417                 "ST_MEM_DW: Store/Load double word: max negative",
5418                 .u.insns_int = {
5419                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5420                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
5421                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
5422                         BPF_EXIT_INSN(),
5423                 },
5424                 INTERNAL,
5425                 { },
5426                 { { 0, 0xffffffff } },
5427                 .stack_depth = 40,
5428         },
5429         {
5430                 "ST_MEM_DW: Store/Load double word: max negative 2",
5431                 .u.insns_int = {
5432                         BPF_LD_IMM64(R2, 0xffff00000000ffffLL),
5433                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
5434                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
5435                         BPF_LDX_MEM(BPF_DW, R2, R10, -40),
5436                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
5437                         BPF_MOV32_IMM(R0, 2),
5438                         BPF_EXIT_INSN(),
5439                         BPF_MOV32_IMM(R0, 1),
5440                         BPF_EXIT_INSN(),
5441                 },
5442                 INTERNAL,
5443                 { },
5444                 { { 0, 0x1 } },
5445                 .stack_depth = 40,
5446         },
5447         {
5448                 "ST_MEM_DW: Store/Load double word: max positive",
5449                 .u.insns_int = {
5450                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5451                         BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff),
5452                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
5453                         BPF_EXIT_INSN(),
5454                 },
5455                 INTERNAL,
5456                 { },
5457                 { { 0, 0x7fffffff } },
5458                 .stack_depth = 40,
5459         },
5460         {
5461                 "STX_MEM_DW: Store/Load double word: max negative",
5462                 .u.insns_int = {
5463                         BPF_LD_IMM64(R0, 0),
5464                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5465                         BPF_STX_MEM(BPF_DW, R10, R1, -40),
5466                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
5467                         BPF_EXIT_INSN(),
5468                 },
5469                 INTERNAL,
5470                 { },
5471                 { { 0, 0xffffffff } },
5472                 .stack_depth = 40,
5473         },
5474         {
5475                 "STX_MEM_DW: Store double word: first word in memory",
5476                 .u.insns_int = {
5477                         BPF_LD_IMM64(R0, 0),
5478                         BPF_LD_IMM64(R1, 0x0123456789abcdefLL),
5479                         BPF_STX_MEM(BPF_DW, R10, R1, -40),
5480                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
5481                         BPF_EXIT_INSN(),
5482                 },
5483                 INTERNAL,
5484                 { },
5485 #ifdef __BIG_ENDIAN
5486                 { { 0, 0x01234567 } },
5487 #else
5488                 { { 0, 0x89abcdef } },
5489 #endif
5490                 .stack_depth = 40,
5491         },
5492         {
5493                 "STX_MEM_DW: Store double word: second word in memory",
5494                 .u.insns_int = {
5495                         BPF_LD_IMM64(R0, 0),
5496                         BPF_LD_IMM64(R1, 0x0123456789abcdefLL),
5497                         BPF_STX_MEM(BPF_DW, R10, R1, -40),
5498                         BPF_LDX_MEM(BPF_W, R0, R10, -36),
5499                         BPF_EXIT_INSN(),
5500                 },
5501                 INTERNAL,
5502                 { },
5503 #ifdef __BIG_ENDIAN
5504                 { { 0, 0x89abcdef } },
5505 #else
5506                 { { 0, 0x01234567 } },
5507 #endif
5508                 .stack_depth = 40,
5509         },
5510         /* BPF_STX | BPF_ATOMIC | BPF_W/DW */
5511         {
5512                 "STX_XADD_W: X + 1 + 1 + 1 + ...",
5513                 { },
5514                 INTERNAL,
5515                 { },
5516                 { { 0, 4134 } },
5517                 .fill_helper = bpf_fill_stxw,
5518         },
5519         {
5520                 "STX_XADD_DW: X + 1 + 1 + 1 + ...",
5521                 { },
5522                 INTERNAL,
5523                 { },
5524                 { { 0, 4134 } },
5525                 .fill_helper = bpf_fill_stxdw,
5526         },
5527         /*
5528          * Exhaustive tests of atomic operation variants.
5529          * Individual tests are expanded from template macros for all
5530          * combinations of ALU operation, word size and fetching.
5531          */
5532 #define BPF_ATOMIC_OP_TEST1(width, op, logic, old, update, result)      \
5533 {                                                                       \
5534         "BPF_ATOMIC | " #width ", " #op ": Test: "                      \
5535                 #old " " #logic " " #update " = " #result,              \
5536         .u.insns_int = {                                                \
5537                 BPF_ALU32_IMM(BPF_MOV, R5, update),                     \
5538                 BPF_ST_MEM(width, R10, -40, old),                       \
5539                 BPF_ATOMIC_OP(width, op, R10, R5, -40),                 \
5540                 BPF_LDX_MEM(width, R0, R10, -40),                       \
5541                 BPF_EXIT_INSN(),                                        \
5542         },                                                              \
5543         INTERNAL,                                                       \
5544         { },                                                            \
5545         { { 0, result } },                                              \
5546         .stack_depth = 40,                                              \
5547 }
5548 #define BPF_ATOMIC_OP_TEST2(width, op, logic, old, update, result)      \
5549 {                                                                       \
5550         "BPF_ATOMIC | " #width ", " #op ": Test side effects, r10: "    \
5551                 #old " " #logic " " #update " = " #result,              \
5552         .u.insns_int = {                                                \
5553                 BPF_ALU64_REG(BPF_MOV, R1, R10),                        \
5554                 BPF_ALU32_IMM(BPF_MOV, R0, update),                     \
5555                 BPF_ST_MEM(BPF_W, R10, -40, old),                       \
5556                 BPF_ATOMIC_OP(width, op, R10, R0, -40),                 \
5557                 BPF_ALU64_REG(BPF_MOV, R0, R10),                        \
5558                 BPF_ALU64_REG(BPF_SUB, R0, R1),                         \
5559                 BPF_EXIT_INSN(),                                        \
5560         },                                                              \
5561         INTERNAL,                                                       \
5562         { },                                                            \
5563         { { 0, 0 } },                                                   \
5564         .stack_depth = 40,                                              \
5565 }
5566 #define BPF_ATOMIC_OP_TEST3(width, op, logic, old, update, result)      \
5567 {                                                                       \
5568         "BPF_ATOMIC | " #width ", " #op ": Test side effects, r0: "     \
5569                 #old " " #logic " " #update " = " #result,              \
5570         .u.insns_int = {                                                \
5571                 BPF_ALU64_REG(BPF_MOV, R0, R10),                        \
5572                 BPF_ALU32_IMM(BPF_MOV, R1, update),                     \
5573                 BPF_ST_MEM(width, R10, -40, old),                       \
5574                 BPF_ATOMIC_OP(width, op, R10, R1, -40),                 \
5575                 BPF_ALU64_REG(BPF_SUB, R0, R10),                        \
5576                 BPF_EXIT_INSN(),                                        \
5577         },                                                              \
5578         INTERNAL,                                                       \
5579         { },                                                            \
5580         { { 0, 0 } },                                                   \
5581         .stack_depth = 40,                                              \
5582 }
5583 #define BPF_ATOMIC_OP_TEST4(width, op, logic, old, update, result)      \
5584 {                                                                       \
5585         "BPF_ATOMIC | " #width ", " #op ": Test fetch: "                \
5586                 #old " " #logic " " #update " = " #result,              \
5587         .u.insns_int = {                                                \
5588                 BPF_ALU32_IMM(BPF_MOV, R3, update),                     \
5589                 BPF_ST_MEM(width, R10, -40, old),                       \
5590                 BPF_ATOMIC_OP(width, op, R10, R3, -40),                 \
5591                 BPF_ALU64_REG(BPF_MOV, R0, R3),                         \
5592                 BPF_EXIT_INSN(),                                        \
5593         },                                                              \
5594         INTERNAL,                                                       \
5595         { },                                                            \
5596         { { 0, (op) & BPF_FETCH ? old : update } },                     \
5597         .stack_depth = 40,                                              \
5598 }
5599         /* BPF_ATOMIC | BPF_W: BPF_ADD */
5600         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd),
5601         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd),
5602         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd),
5603         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd),
5604         /* BPF_ATOMIC | BPF_W: BPF_ADD | BPF_FETCH */
5605         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5606         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5607         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5608         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5609         /* BPF_ATOMIC | BPF_DW: BPF_ADD */
5610         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd),
5611         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd),
5612         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd),
5613         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd),
5614         /* BPF_ATOMIC | BPF_DW: BPF_ADD | BPF_FETCH */
5615         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5616         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5617         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5618         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5619         /* BPF_ATOMIC | BPF_W: BPF_AND */
5620         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02),
5621         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02),
5622         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02),
5623         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02),
5624         /* BPF_ATOMIC | BPF_W: BPF_AND | BPF_FETCH */
5625         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5626         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5627         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5628         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5629         /* BPF_ATOMIC | BPF_DW: BPF_AND */
5630         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02),
5631         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02),
5632         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02),
5633         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02),
5634         /* BPF_ATOMIC | BPF_DW: BPF_AND | BPF_FETCH */
5635         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5636         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5637         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5638         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
5639         /* BPF_ATOMIC | BPF_W: BPF_OR */
5640         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb),
5641         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb),
5642         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb),
5643         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb),
5644         /* BPF_ATOMIC | BPF_W: BPF_OR | BPF_FETCH */
5645         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5646         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5647         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5648         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5649         /* BPF_ATOMIC | BPF_DW: BPF_OR */
5650         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb),
5651         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb),
5652         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb),
5653         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb),
5654         /* BPF_ATOMIC | BPF_DW: BPF_OR | BPF_FETCH */
5655         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5656         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5657         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5658         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb),
5659         /* BPF_ATOMIC | BPF_W: BPF_XOR */
5660         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5661         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5662         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5663         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5664         /* BPF_ATOMIC | BPF_W: BPF_XOR | BPF_FETCH */
5665         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5666         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5667         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5668         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5669         /* BPF_ATOMIC | BPF_DW: BPF_XOR */
5670         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5671         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5672         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5673         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9),
5674         /* BPF_ATOMIC | BPF_DW: BPF_XOR | BPF_FETCH */
5675         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5676         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5677         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5678         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9),
5679         /* BPF_ATOMIC | BPF_W: BPF_XCHG */
5680         BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5681         BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5682         BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5683         BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5684         /* BPF_ATOMIC | BPF_DW: BPF_XCHG */
5685         BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5686         BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5687         BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5688         BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab),
5689 #undef BPF_ATOMIC_OP_TEST1
5690 #undef BPF_ATOMIC_OP_TEST2
5691 #undef BPF_ATOMIC_OP_TEST3
5692 #undef BPF_ATOMIC_OP_TEST4
5693         /* BPF_JMP32 | BPF_JEQ | BPF_K */
5694         {
5695                 "JMP32_JEQ_K: Small immediate",
5696                 .u.insns_int = {
5697                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5698                         BPF_JMP32_IMM(BPF_JEQ, R0, 321, 1),
5699                         BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1),
5700                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5701                         BPF_EXIT_INSN(),
5702                 },
5703                 INTERNAL,
5704                 { },
5705                 { { 0, 123 } }
5706         },
5707         {
5708                 "JMP32_JEQ_K: Large immediate",
5709                 .u.insns_int = {
5710                         BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
5711                         BPF_JMP32_IMM(BPF_JEQ, R0, 12345678 & 0xffff, 1),
5712                         BPF_JMP32_IMM(BPF_JEQ, R0, 12345678, 1),
5713                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5714                         BPF_EXIT_INSN(),
5715                 },
5716                 INTERNAL,
5717                 { },
5718                 { { 0, 12345678 } }
5719         },
5720         {
5721                 "JMP32_JEQ_K: negative immediate",
5722                 .u.insns_int = {
5723                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
5724                         BPF_JMP32_IMM(BPF_JEQ, R0,  123, 1),
5725                         BPF_JMP32_IMM(BPF_JEQ, R0, -123, 1),
5726                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5727                         BPF_EXIT_INSN(),
5728                 },
5729                 INTERNAL,
5730                 { },
5731                 { { 0, -123 } }
5732         },
5733         /* BPF_JMP32 | BPF_JEQ | BPF_X */
5734         {
5735                 "JMP32_JEQ_X",
5736                 .u.insns_int = {
5737                         BPF_ALU32_IMM(BPF_MOV, R0, 1234),
5738                         BPF_ALU32_IMM(BPF_MOV, R1, 4321),
5739                         BPF_JMP32_REG(BPF_JEQ, R0, R1, 2),
5740                         BPF_ALU32_IMM(BPF_MOV, R1, 1234),
5741                         BPF_JMP32_REG(BPF_JEQ, R0, R1, 1),
5742                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5743                         BPF_EXIT_INSN(),
5744                 },
5745                 INTERNAL,
5746                 { },
5747                 { { 0, 1234 } }
5748         },
5749         /* BPF_JMP32 | BPF_JNE | BPF_K */
5750         {
5751                 "JMP32_JNE_K: Small immediate",
5752                 .u.insns_int = {
5753                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5754                         BPF_JMP32_IMM(BPF_JNE, R0, 123, 1),
5755                         BPF_JMP32_IMM(BPF_JNE, R0, 321, 1),
5756                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5757                         BPF_EXIT_INSN(),
5758                 },
5759                 INTERNAL,
5760                 { },
5761                 { { 0, 123 } }
5762         },
5763         {
5764                 "JMP32_JNE_K: Large immediate",
5765                 .u.insns_int = {
5766                         BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
5767                         BPF_JMP32_IMM(BPF_JNE, R0, 12345678, 1),
5768                         BPF_JMP32_IMM(BPF_JNE, R0, 12345678 & 0xffff, 1),
5769                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5770                         BPF_EXIT_INSN(),
5771                 },
5772                 INTERNAL,
5773                 { },
5774                 { { 0, 12345678 } }
5775         },
5776         {
5777                 "JMP32_JNE_K: negative immediate",
5778                 .u.insns_int = {
5779                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
5780                         BPF_JMP32_IMM(BPF_JNE, R0, -123, 1),
5781                         BPF_JMP32_IMM(BPF_JNE, R0,  123, 1),
5782                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5783                         BPF_EXIT_INSN(),
5784                 },
5785                 INTERNAL,
5786                 { },
5787                 { { 0, -123 } }
5788         },
5789         /* BPF_JMP32 | BPF_JNE | BPF_X */
5790         {
5791                 "JMP32_JNE_X",
5792                 .u.insns_int = {
5793                         BPF_ALU32_IMM(BPF_MOV, R0, 1234),
5794                         BPF_ALU32_IMM(BPF_MOV, R1, 1234),
5795                         BPF_JMP32_REG(BPF_JNE, R0, R1, 2),
5796                         BPF_ALU32_IMM(BPF_MOV, R1, 4321),
5797                         BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
5798                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5799                         BPF_EXIT_INSN(),
5800                 },
5801                 INTERNAL,
5802                 { },
5803                 { { 0, 1234 } }
5804         },
5805         /* BPF_JMP32 | BPF_JSET | BPF_K */
5806         {
5807                 "JMP32_JSET_K: Small immediate",
5808                 .u.insns_int = {
5809                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5810                         BPF_JMP32_IMM(BPF_JSET, R0, 2, 1),
5811                         BPF_JMP32_IMM(BPF_JSET, R0, 3, 1),
5812                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5813                         BPF_EXIT_INSN(),
5814                 },
5815                 INTERNAL,
5816                 { },
5817                 { { 0, 1 } }
5818         },
5819         {
5820                 "JMP32_JSET_K: Large immediate",
5821                 .u.insns_int = {
5822                         BPF_ALU32_IMM(BPF_MOV, R0, 0x40000000),
5823                         BPF_JMP32_IMM(BPF_JSET, R0, 0x3fffffff, 1),
5824                         BPF_JMP32_IMM(BPF_JSET, R0, 0x60000000, 1),
5825                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5826                         BPF_EXIT_INSN(),
5827                 },
5828                 INTERNAL,
5829                 { },
5830                 { { 0, 0x40000000 } }
5831         },
5832         {
5833                 "JMP32_JSET_K: negative immediate",
5834                 .u.insns_int = {
5835                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
5836                         BPF_JMP32_IMM(BPF_JSET, R0, -1, 1),
5837                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5838                         BPF_EXIT_INSN(),
5839                 },
5840                 INTERNAL,
5841                 { },
5842                 { { 0, -123 } }
5843         },
5844         /* BPF_JMP32 | BPF_JSET | BPF_X */
5845         {
5846                 "JMP32_JSET_X",
5847                 .u.insns_int = {
5848                         BPF_ALU32_IMM(BPF_MOV, R0, 8),
5849                         BPF_ALU32_IMM(BPF_MOV, R1, 7),
5850                         BPF_JMP32_REG(BPF_JSET, R0, R1, 2),
5851                         BPF_ALU32_IMM(BPF_MOV, R1, 8 | 2),
5852                         BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
5853                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5854                         BPF_EXIT_INSN(),
5855                 },
5856                 INTERNAL,
5857                 { },
5858                 { { 0, 8 } }
5859         },
5860         /* BPF_JMP32 | BPF_JGT | BPF_K */
5861         {
5862                 "JMP32_JGT_K: Small immediate",
5863                 .u.insns_int = {
5864                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5865                         BPF_JMP32_IMM(BPF_JGT, R0, 123, 1),
5866                         BPF_JMP32_IMM(BPF_JGT, R0, 122, 1),
5867                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5868                         BPF_EXIT_INSN(),
5869                 },
5870                 INTERNAL,
5871                 { },
5872                 { { 0, 123 } }
5873         },
5874         {
5875                 "JMP32_JGT_K: Large immediate",
5876                 .u.insns_int = {
5877                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5878                         BPF_JMP32_IMM(BPF_JGT, R0, 0xffffffff, 1),
5879                         BPF_JMP32_IMM(BPF_JGT, R0, 0xfffffffd, 1),
5880                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5881                         BPF_EXIT_INSN(),
5882                 },
5883                 INTERNAL,
5884                 { },
5885                 { { 0, 0xfffffffe } }
5886         },
5887         /* BPF_JMP32 | BPF_JGT | BPF_X */
5888         {
5889                 "JMP32_JGT_X",
5890                 .u.insns_int = {
5891                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5892                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
5893                         BPF_JMP32_REG(BPF_JGT, R0, R1, 2),
5894                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
5895                         BPF_JMP32_REG(BPF_JGT, R0, R1, 1),
5896                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5897                         BPF_EXIT_INSN(),
5898                 },
5899                 INTERNAL,
5900                 { },
5901                 { { 0, 0xfffffffe } }
5902         },
5903         /* BPF_JMP32 | BPF_JGE | BPF_K */
5904         {
5905                 "JMP32_JGE_K: Small immediate",
5906                 .u.insns_int = {
5907                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5908                         BPF_JMP32_IMM(BPF_JGE, R0, 124, 1),
5909                         BPF_JMP32_IMM(BPF_JGE, R0, 123, 1),
5910                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5911                         BPF_EXIT_INSN(),
5912                 },
5913                 INTERNAL,
5914                 { },
5915                 { { 0, 123 } }
5916         },
5917         {
5918                 "JMP32_JGE_K: Large immediate",
5919                 .u.insns_int = {
5920                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5921                         BPF_JMP32_IMM(BPF_JGE, R0, 0xffffffff, 1),
5922                         BPF_JMP32_IMM(BPF_JGE, R0, 0xfffffffe, 1),
5923                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5924                         BPF_EXIT_INSN(),
5925                 },
5926                 INTERNAL,
5927                 { },
5928                 { { 0, 0xfffffffe } }
5929         },
5930         /* BPF_JMP32 | BPF_JGE | BPF_X */
5931         {
5932                 "JMP32_JGE_X",
5933                 .u.insns_int = {
5934                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5935                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
5936                         BPF_JMP32_REG(BPF_JGE, R0, R1, 2),
5937                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
5938                         BPF_JMP32_REG(BPF_JGE, R0, R1, 1),
5939                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5940                         BPF_EXIT_INSN(),
5941                 },
5942                 INTERNAL,
5943                 { },
5944                 { { 0, 0xfffffffe } }
5945         },
5946         /* BPF_JMP32 | BPF_JLT | BPF_K */
5947         {
5948                 "JMP32_JLT_K: Small immediate",
5949                 .u.insns_int = {
5950                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5951                         BPF_JMP32_IMM(BPF_JLT, R0, 123, 1),
5952                         BPF_JMP32_IMM(BPF_JLT, R0, 124, 1),
5953                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5954                         BPF_EXIT_INSN(),
5955                 },
5956                 INTERNAL,
5957                 { },
5958                 { { 0, 123 } }
5959         },
5960         {
5961                 "JMP32_JLT_K: Large immediate",
5962                 .u.insns_int = {
5963                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5964                         BPF_JMP32_IMM(BPF_JLT, R0, 0xfffffffd, 1),
5965                         BPF_JMP32_IMM(BPF_JLT, R0, 0xffffffff, 1),
5966                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5967                         BPF_EXIT_INSN(),
5968                 },
5969                 INTERNAL,
5970                 { },
5971                 { { 0, 0xfffffffe } }
5972         },
5973         /* BPF_JMP32 | BPF_JLT | BPF_X */
5974         {
5975                 "JMP32_JLT_X",
5976                 .u.insns_int = {
5977                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
5978                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
5979                         BPF_JMP32_REG(BPF_JLT, R0, R1, 2),
5980                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
5981                         BPF_JMP32_REG(BPF_JLT, R0, R1, 1),
5982                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5983                         BPF_EXIT_INSN(),
5984                 },
5985                 INTERNAL,
5986                 { },
5987                 { { 0, 0xfffffffe } }
5988         },
5989         /* BPF_JMP32 | BPF_JLE | BPF_K */
5990         {
5991                 "JMP32_JLE_K: Small immediate",
5992                 .u.insns_int = {
5993                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
5994                         BPF_JMP32_IMM(BPF_JLE, R0, 122, 1),
5995                         BPF_JMP32_IMM(BPF_JLE, R0, 123, 1),
5996                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5997                         BPF_EXIT_INSN(),
5998                 },
5999                 INTERNAL,
6000                 { },
6001                 { { 0, 123 } }
6002         },
6003         {
6004                 "JMP32_JLE_K: Large immediate",
6005                 .u.insns_int = {
6006                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
6007                         BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffd, 1),
6008                         BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffe, 1),
6009                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6010                         BPF_EXIT_INSN(),
6011                 },
6012                 INTERNAL,
6013                 { },
6014                 { { 0, 0xfffffffe } }
6015         },
6016         /* BPF_JMP32 | BPF_JLE | BPF_X */
6017         {
6018                 "JMP32_JLE_X",
6019                 .u.insns_int = {
6020                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
6021                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
6022                         BPF_JMP32_REG(BPF_JLE, R0, R1, 2),
6023                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
6024                         BPF_JMP32_REG(BPF_JLE, R0, R1, 1),
6025                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6026                         BPF_EXIT_INSN(),
6027                 },
6028                 INTERNAL,
6029                 { },
6030                 { { 0, 0xfffffffe } }
6031         },
6032         /* BPF_JMP32 | BPF_JSGT | BPF_K */
6033         {
6034                 "JMP32_JSGT_K: Small immediate",
6035                 .u.insns_int = {
6036                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
6037                         BPF_JMP32_IMM(BPF_JSGT, R0, -123, 1),
6038                         BPF_JMP32_IMM(BPF_JSGT, R0, -124, 1),
6039                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6040                         BPF_EXIT_INSN(),
6041                 },
6042                 INTERNAL,
6043                 { },
6044                 { { 0, -123 } }
6045         },
6046         {
6047                 "JMP32_JSGT_K: Large immediate",
6048                 .u.insns_int = {
6049                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6050                         BPF_JMP32_IMM(BPF_JSGT, R0, -12345678, 1),
6051                         BPF_JMP32_IMM(BPF_JSGT, R0, -12345679, 1),
6052                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6053                         BPF_EXIT_INSN(),
6054                 },
6055                 INTERNAL,
6056                 { },
6057                 { { 0, -12345678 } }
6058         },
6059         /* BPF_JMP32 | BPF_JSGT | BPF_X */
6060         {
6061                 "JMP32_JSGT_X",
6062                 .u.insns_int = {
6063                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6064                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
6065                         BPF_JMP32_REG(BPF_JSGT, R0, R1, 2),
6066                         BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
6067                         BPF_JMP32_REG(BPF_JSGT, R0, R1, 1),
6068                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6069                         BPF_EXIT_INSN(),
6070                 },
6071                 INTERNAL,
6072                 { },
6073                 { { 0, -12345678 } }
6074         },
6075         /* BPF_JMP32 | BPF_JSGE | BPF_K */
6076         {
6077                 "JMP32_JSGE_K: Small immediate",
6078                 .u.insns_int = {
6079                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
6080                         BPF_JMP32_IMM(BPF_JSGE, R0, -122, 1),
6081                         BPF_JMP32_IMM(BPF_JSGE, R0, -123, 1),
6082                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6083                         BPF_EXIT_INSN(),
6084                 },
6085                 INTERNAL,
6086                 { },
6087                 { { 0, -123 } }
6088         },
6089         {
6090                 "JMP32_JSGE_K: Large immediate",
6091                 .u.insns_int = {
6092                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6093                         BPF_JMP32_IMM(BPF_JSGE, R0, -12345677, 1),
6094                         BPF_JMP32_IMM(BPF_JSGE, R0, -12345678, 1),
6095                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6096                         BPF_EXIT_INSN(),
6097                 },
6098                 INTERNAL,
6099                 { },
6100                 { { 0, -12345678 } }
6101         },
6102         /* BPF_JMP32 | BPF_JSGE | BPF_X */
6103         {
6104                 "JMP32_JSGE_X",
6105                 .u.insns_int = {
6106                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6107                         BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
6108                         BPF_JMP32_REG(BPF_JSGE, R0, R1, 2),
6109                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
6110                         BPF_JMP32_REG(BPF_JSGE, R0, R1, 1),
6111                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6112                         BPF_EXIT_INSN(),
6113                 },
6114                 INTERNAL,
6115                 { },
6116                 { { 0, -12345678 } }
6117         },
6118         /* BPF_JMP32 | BPF_JSLT | BPF_K */
6119         {
6120                 "JMP32_JSLT_K: Small immediate",
6121                 .u.insns_int = {
6122                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
6123                         BPF_JMP32_IMM(BPF_JSLT, R0, -123, 1),
6124                         BPF_JMP32_IMM(BPF_JSLT, R0, -122, 1),
6125                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6126                         BPF_EXIT_INSN(),
6127                 },
6128                 INTERNAL,
6129                 { },
6130                 { { 0, -123 } }
6131         },
6132         {
6133                 "JMP32_JSLT_K: Large immediate",
6134                 .u.insns_int = {
6135                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6136                         BPF_JMP32_IMM(BPF_JSLT, R0, -12345678, 1),
6137                         BPF_JMP32_IMM(BPF_JSLT, R0, -12345677, 1),
6138                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6139                         BPF_EXIT_INSN(),
6140                 },
6141                 INTERNAL,
6142                 { },
6143                 { { 0, -12345678 } }
6144         },
6145         /* BPF_JMP32 | BPF_JSLT | BPF_X */
6146         {
6147                 "JMP32_JSLT_X",
6148                 .u.insns_int = {
6149                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6150                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
6151                         BPF_JMP32_REG(BPF_JSLT, R0, R1, 2),
6152                         BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
6153                         BPF_JMP32_REG(BPF_JSLT, R0, R1, 1),
6154                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6155                         BPF_EXIT_INSN(),
6156                 },
6157                 INTERNAL,
6158                 { },
6159                 { { 0, -12345678 } }
6160         },
6161         /* BPF_JMP32 | BPF_JSLE | BPF_K */
6162         {
6163                 "JMP32_JSLE_K: Small immediate",
6164                 .u.insns_int = {
6165                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
6166                         BPF_JMP32_IMM(BPF_JSLE, R0, -124, 1),
6167                         BPF_JMP32_IMM(BPF_JSLE, R0, -123, 1),
6168                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6169                         BPF_EXIT_INSN(),
6170                 },
6171                 INTERNAL,
6172                 { },
6173                 { { 0, -123 } }
6174         },
6175         {
6176                 "JMP32_JSLE_K: Large immediate",
6177                 .u.insns_int = {
6178                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6179                         BPF_JMP32_IMM(BPF_JSLE, R0, -12345679, 1),
6180                         BPF_JMP32_IMM(BPF_JSLE, R0, -12345678, 1),
6181                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6182                         BPF_EXIT_INSN(),
6183                 },
6184                 INTERNAL,
6185                 { },
6186                 { { 0, -12345678 } }
6187         },
6188         /* BPF_JMP32 | BPF_JSLE | BPF_K */
6189         {
6190                 "JMP32_JSLE_X",
6191                 .u.insns_int = {
6192                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
6193                         BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
6194                         BPF_JMP32_REG(BPF_JSLE, R0, R1, 2),
6195                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
6196                         BPF_JMP32_REG(BPF_JSLE, R0, R1, 1),
6197                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6198                         BPF_EXIT_INSN(),
6199                 },
6200                 INTERNAL,
6201                 { },
6202                 { { 0, -12345678 } }
6203         },
6204         /* BPF_JMP | BPF_EXIT */
6205         {
6206                 "JMP_EXIT",
6207                 .u.insns_int = {
6208                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
6209                         BPF_EXIT_INSN(),
6210                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
6211                 },
6212                 INTERNAL,
6213                 { },
6214                 { { 0, 0x4711 } },
6215         },
6216         /* BPF_JMP | BPF_JA */
6217         {
6218                 "JMP_JA: Unconditional jump: if (true) return 1",
6219                 .u.insns_int = {
6220                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6221                         BPF_JMP_IMM(BPF_JA, 0, 0, 1),
6222                         BPF_EXIT_INSN(),
6223                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6224                         BPF_EXIT_INSN(),
6225                 },
6226                 INTERNAL,
6227                 { },
6228                 { { 0, 1 } },
6229         },
6230         /* BPF_JMP | BPF_JSLT | BPF_K */
6231         {
6232                 "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1",
6233                 .u.insns_int = {
6234                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6235                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
6236                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
6237                         BPF_EXIT_INSN(),
6238                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6239                         BPF_EXIT_INSN(),
6240                 },
6241                 INTERNAL,
6242                 { },
6243                 { { 0, 1 } },
6244         },
6245         {
6246                 "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0",
6247                 .u.insns_int = {
6248                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6249                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6250                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
6251                         BPF_EXIT_INSN(),
6252                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6253                         BPF_EXIT_INSN(),
6254                 },
6255                 INTERNAL,
6256                 { },
6257                 { { 0, 1 } },
6258         },
6259         /* BPF_JMP | BPF_JSGT | BPF_K */
6260         {
6261                 "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
6262                 .u.insns_int = {
6263                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6264                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6265                         BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
6266                         BPF_EXIT_INSN(),
6267                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6268                         BPF_EXIT_INSN(),
6269                 },
6270                 INTERNAL,
6271                 { },
6272                 { { 0, 1 } },
6273         },
6274         {
6275                 "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
6276                 .u.insns_int = {
6277                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6278                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6279                         BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
6280                         BPF_EXIT_INSN(),
6281                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6282                         BPF_EXIT_INSN(),
6283                 },
6284                 INTERNAL,
6285                 { },
6286                 { { 0, 1 } },
6287         },
6288         /* BPF_JMP | BPF_JSLE | BPF_K */
6289         {
6290                 "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1",
6291                 .u.insns_int = {
6292                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6293                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
6294                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
6295                         BPF_EXIT_INSN(),
6296                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6297                         BPF_EXIT_INSN(),
6298                 },
6299                 INTERNAL,
6300                 { },
6301                 { { 0, 1 } },
6302         },
6303         {
6304                 "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1",
6305                 .u.insns_int = {
6306                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6307                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6308                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
6309                         BPF_EXIT_INSN(),
6310                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6311                         BPF_EXIT_INSN(),
6312                 },
6313                 INTERNAL,
6314                 { },
6315                 { { 0, 1 } },
6316         },
6317         {
6318                 "JMP_JSLE_K: Signed jump: value walk 1",
6319                 .u.insns_int = {
6320                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6321                         BPF_LD_IMM64(R1, 3),
6322                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 6),
6323                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
6324                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
6325                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
6326                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
6327                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
6328                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
6329                         BPF_EXIT_INSN(),                /* bad exit */
6330                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
6331                         BPF_EXIT_INSN(),
6332                 },
6333                 INTERNAL,
6334                 { },
6335                 { { 0, 1 } },
6336         },
6337         {
6338                 "JMP_JSLE_K: Signed jump: value walk 2",
6339                 .u.insns_int = {
6340                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6341                         BPF_LD_IMM64(R1, 3),
6342                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
6343                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
6344                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
6345                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
6346                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
6347                         BPF_EXIT_INSN(),                /* bad exit */
6348                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
6349                         BPF_EXIT_INSN(),
6350                 },
6351                 INTERNAL,
6352                 { },
6353                 { { 0, 1 } },
6354         },
6355         /* BPF_JMP | BPF_JSGE | BPF_K */
6356         {
6357                 "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
6358                 .u.insns_int = {
6359                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6360                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6361                         BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
6362                         BPF_EXIT_INSN(),
6363                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6364                         BPF_EXIT_INSN(),
6365                 },
6366                 INTERNAL,
6367                 { },
6368                 { { 0, 1 } },
6369         },
6370         {
6371                 "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
6372                 .u.insns_int = {
6373                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6374                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
6375                         BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
6376                         BPF_EXIT_INSN(),
6377                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6378                         BPF_EXIT_INSN(),
6379                 },
6380                 INTERNAL,
6381                 { },
6382                 { { 0, 1 } },
6383         },
6384         {
6385                 "JMP_JSGE_K: Signed jump: value walk 1",
6386                 .u.insns_int = {
6387                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6388                         BPF_LD_IMM64(R1, -3),
6389                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 6),
6390                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
6391                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
6392                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
6393                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
6394                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
6395                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
6396                         BPF_EXIT_INSN(),                /* bad exit */
6397                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
6398                         BPF_EXIT_INSN(),
6399                 },
6400                 INTERNAL,
6401                 { },
6402                 { { 0, 1 } },
6403         },
6404         {
6405                 "JMP_JSGE_K: Signed jump: value walk 2",
6406                 .u.insns_int = {
6407                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6408                         BPF_LD_IMM64(R1, -3),
6409                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
6410                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
6411                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
6412                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
6413                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
6414                         BPF_EXIT_INSN(),                /* bad exit */
6415                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
6416                         BPF_EXIT_INSN(),
6417                 },
6418                 INTERNAL,
6419                 { },
6420                 { { 0, 1 } },
6421         },
6422         /* BPF_JMP | BPF_JGT | BPF_K */
6423         {
6424                 "JMP_JGT_K: if (3 > 2) return 1",
6425                 .u.insns_int = {
6426                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6427                         BPF_LD_IMM64(R1, 3),
6428                         BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
6429                         BPF_EXIT_INSN(),
6430                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6431                         BPF_EXIT_INSN(),
6432                 },
6433                 INTERNAL,
6434                 { },
6435                 { { 0, 1 } },
6436         },
6437         {
6438                 "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
6439                 .u.insns_int = {
6440                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6441                         BPF_LD_IMM64(R1, -1),
6442                         BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
6443                         BPF_EXIT_INSN(),
6444                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6445                         BPF_EXIT_INSN(),
6446                 },
6447                 INTERNAL,
6448                 { },
6449                 { { 0, 1 } },
6450         },
6451         /* BPF_JMP | BPF_JLT | BPF_K */
6452         {
6453                 "JMP_JLT_K: if (2 < 3) return 1",
6454                 .u.insns_int = {
6455                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6456                         BPF_LD_IMM64(R1, 2),
6457                         BPF_JMP_IMM(BPF_JLT, R1, 3, 1),
6458                         BPF_EXIT_INSN(),
6459                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6460                         BPF_EXIT_INSN(),
6461                 },
6462                 INTERNAL,
6463                 { },
6464                 { { 0, 1 } },
6465         },
6466         {
6467                 "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1",
6468                 .u.insns_int = {
6469                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6470                         BPF_LD_IMM64(R1, 1),
6471                         BPF_JMP_IMM(BPF_JLT, R1, -1, 1),
6472                         BPF_EXIT_INSN(),
6473                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6474                         BPF_EXIT_INSN(),
6475                 },
6476                 INTERNAL,
6477                 { },
6478                 { { 0, 1 } },
6479         },
6480         /* BPF_JMP | BPF_JGE | BPF_K */
6481         {
6482                 "JMP_JGE_K: if (3 >= 2) return 1",
6483                 .u.insns_int = {
6484                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6485                         BPF_LD_IMM64(R1, 3),
6486                         BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
6487                         BPF_EXIT_INSN(),
6488                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6489                         BPF_EXIT_INSN(),
6490                 },
6491                 INTERNAL,
6492                 { },
6493                 { { 0, 1 } },
6494         },
6495         /* BPF_JMP | BPF_JLE | BPF_K */
6496         {
6497                 "JMP_JLE_K: if (2 <= 3) return 1",
6498                 .u.insns_int = {
6499                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6500                         BPF_LD_IMM64(R1, 2),
6501                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
6502                         BPF_EXIT_INSN(),
6503                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6504                         BPF_EXIT_INSN(),
6505                 },
6506                 INTERNAL,
6507                 { },
6508                 { { 0, 1 } },
6509         },
6510         /* BPF_JMP | BPF_JGT | BPF_K jump backwards */
6511         {
6512                 "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)",
6513                 .u.insns_int = {
6514                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
6515                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
6516                         BPF_EXIT_INSN(),
6517                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
6518                         BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */
6519                         BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */
6520                         BPF_EXIT_INSN(),
6521                 },
6522                 INTERNAL,
6523                 { },
6524                 { { 0, 1 } },
6525         },
6526         {
6527                 "JMP_JGE_K: if (3 >= 3) return 1",
6528                 .u.insns_int = {
6529                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6530                         BPF_LD_IMM64(R1, 3),
6531                         BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
6532                         BPF_EXIT_INSN(),
6533                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6534                         BPF_EXIT_INSN(),
6535                 },
6536                 INTERNAL,
6537                 { },
6538                 { { 0, 1 } },
6539         },
6540         /* BPF_JMP | BPF_JLT | BPF_K jump backwards */
6541         {
6542                 "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)",
6543                 .u.insns_int = {
6544                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
6545                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
6546                         BPF_EXIT_INSN(),
6547                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
6548                         BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */
6549                         BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */
6550                         BPF_EXIT_INSN(),
6551                 },
6552                 INTERNAL,
6553                 { },
6554                 { { 0, 1 } },
6555         },
6556         {
6557                 "JMP_JLE_K: if (3 <= 3) return 1",
6558                 .u.insns_int = {
6559                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6560                         BPF_LD_IMM64(R1, 3),
6561                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
6562                         BPF_EXIT_INSN(),
6563                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6564                         BPF_EXIT_INSN(),
6565                 },
6566                 INTERNAL,
6567                 { },
6568                 { { 0, 1 } },
6569         },
6570         /* BPF_JMP | BPF_JNE | BPF_K */
6571         {
6572                 "JMP_JNE_K: if (3 != 2) return 1",
6573                 .u.insns_int = {
6574                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6575                         BPF_LD_IMM64(R1, 3),
6576                         BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
6577                         BPF_EXIT_INSN(),
6578                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6579                         BPF_EXIT_INSN(),
6580                 },
6581                 INTERNAL,
6582                 { },
6583                 { { 0, 1 } },
6584         },
6585         /* BPF_JMP | BPF_JEQ | BPF_K */
6586         {
6587                 "JMP_JEQ_K: if (3 == 3) return 1",
6588                 .u.insns_int = {
6589                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6590                         BPF_LD_IMM64(R1, 3),
6591                         BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
6592                         BPF_EXIT_INSN(),
6593                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6594                         BPF_EXIT_INSN(),
6595                 },
6596                 INTERNAL,
6597                 { },
6598                 { { 0, 1 } },
6599         },
6600         /* BPF_JMP | BPF_JSET | BPF_K */
6601         {
6602                 "JMP_JSET_K: if (0x3 & 0x2) return 1",
6603                 .u.insns_int = {
6604                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6605                         BPF_LD_IMM64(R1, 3),
6606                         BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
6607                         BPF_EXIT_INSN(),
6608                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6609                         BPF_EXIT_INSN(),
6610                 },
6611                 INTERNAL,
6612                 { },
6613                 { { 0, 1 } },
6614         },
6615         {
6616                 "JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
6617                 .u.insns_int = {
6618                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6619                         BPF_LD_IMM64(R1, 3),
6620                         BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
6621                         BPF_EXIT_INSN(),
6622                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6623                         BPF_EXIT_INSN(),
6624                 },
6625                 INTERNAL,
6626                 { },
6627                 { { 0, 1 } },
6628         },
6629         /* BPF_JMP | BPF_JSGT | BPF_X */
6630         {
6631                 "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
6632                 .u.insns_int = {
6633                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6634                         BPF_LD_IMM64(R1, -1),
6635                         BPF_LD_IMM64(R2, -2),
6636                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
6637                         BPF_EXIT_INSN(),
6638                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6639                         BPF_EXIT_INSN(),
6640                 },
6641                 INTERNAL,
6642                 { },
6643                 { { 0, 1 } },
6644         },
6645         {
6646                 "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
6647                 .u.insns_int = {
6648                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6649                         BPF_LD_IMM64(R1, -1),
6650                         BPF_LD_IMM64(R2, -1),
6651                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
6652                         BPF_EXIT_INSN(),
6653                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6654                         BPF_EXIT_INSN(),
6655                 },
6656                 INTERNAL,
6657                 { },
6658                 { { 0, 1 } },
6659         },
6660         /* BPF_JMP | BPF_JSLT | BPF_X */
6661         {
6662                 "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1",
6663                 .u.insns_int = {
6664                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6665                         BPF_LD_IMM64(R1, -1),
6666                         BPF_LD_IMM64(R2, -2),
6667                         BPF_JMP_REG(BPF_JSLT, R2, R1, 1),
6668                         BPF_EXIT_INSN(),
6669                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6670                         BPF_EXIT_INSN(),
6671                 },
6672                 INTERNAL,
6673                 { },
6674                 { { 0, 1 } },
6675         },
6676         {
6677                 "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0",
6678                 .u.insns_int = {
6679                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6680                         BPF_LD_IMM64(R1, -1),
6681                         BPF_LD_IMM64(R2, -1),
6682                         BPF_JMP_REG(BPF_JSLT, R1, R2, 1),
6683                         BPF_EXIT_INSN(),
6684                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6685                         BPF_EXIT_INSN(),
6686                 },
6687                 INTERNAL,
6688                 { },
6689                 { { 0, 1 } },
6690         },
6691         /* BPF_JMP | BPF_JSGE | BPF_X */
6692         {
6693                 "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
6694                 .u.insns_int = {
6695                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6696                         BPF_LD_IMM64(R1, -1),
6697                         BPF_LD_IMM64(R2, -2),
6698                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
6699                         BPF_EXIT_INSN(),
6700                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6701                         BPF_EXIT_INSN(),
6702                 },
6703                 INTERNAL,
6704                 { },
6705                 { { 0, 1 } },
6706         },
6707         {
6708                 "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
6709                 .u.insns_int = {
6710                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6711                         BPF_LD_IMM64(R1, -1),
6712                         BPF_LD_IMM64(R2, -1),
6713                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
6714                         BPF_EXIT_INSN(),
6715                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6716                         BPF_EXIT_INSN(),
6717                 },
6718                 INTERNAL,
6719                 { },
6720                 { { 0, 1 } },
6721         },
6722         /* BPF_JMP | BPF_JSLE | BPF_X */
6723         {
6724                 "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1",
6725                 .u.insns_int = {
6726                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6727                         BPF_LD_IMM64(R1, -1),
6728                         BPF_LD_IMM64(R2, -2),
6729                         BPF_JMP_REG(BPF_JSLE, R2, R1, 1),
6730                         BPF_EXIT_INSN(),
6731                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6732                         BPF_EXIT_INSN(),
6733                 },
6734                 INTERNAL,
6735                 { },
6736                 { { 0, 1 } },
6737         },
6738         {
6739                 "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1",
6740                 .u.insns_int = {
6741                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6742                         BPF_LD_IMM64(R1, -1),
6743                         BPF_LD_IMM64(R2, -1),
6744                         BPF_JMP_REG(BPF_JSLE, R1, R2, 1),
6745                         BPF_EXIT_INSN(),
6746                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6747                         BPF_EXIT_INSN(),
6748                 },
6749                 INTERNAL,
6750                 { },
6751                 { { 0, 1 } },
6752         },
6753         /* BPF_JMP | BPF_JGT | BPF_X */
6754         {
6755                 "JMP_JGT_X: if (3 > 2) return 1",
6756                 .u.insns_int = {
6757                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6758                         BPF_LD_IMM64(R1, 3),
6759                         BPF_LD_IMM64(R2, 2),
6760                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
6761                         BPF_EXIT_INSN(),
6762                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6763                         BPF_EXIT_INSN(),
6764                 },
6765                 INTERNAL,
6766                 { },
6767                 { { 0, 1 } },
6768         },
6769         {
6770                 "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
6771                 .u.insns_int = {
6772                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6773                         BPF_LD_IMM64(R1, -1),
6774                         BPF_LD_IMM64(R2, 1),
6775                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
6776                         BPF_EXIT_INSN(),
6777                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6778                         BPF_EXIT_INSN(),
6779                 },
6780                 INTERNAL,
6781                 { },
6782                 { { 0, 1 } },
6783         },
6784         /* BPF_JMP | BPF_JLT | BPF_X */
6785         {
6786                 "JMP_JLT_X: if (2 < 3) return 1",
6787                 .u.insns_int = {
6788                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6789                         BPF_LD_IMM64(R1, 3),
6790                         BPF_LD_IMM64(R2, 2),
6791                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
6792                         BPF_EXIT_INSN(),
6793                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6794                         BPF_EXIT_INSN(),
6795                 },
6796                 INTERNAL,
6797                 { },
6798                 { { 0, 1 } },
6799         },
6800         {
6801                 "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1",
6802                 .u.insns_int = {
6803                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6804                         BPF_LD_IMM64(R1, -1),
6805                         BPF_LD_IMM64(R2, 1),
6806                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
6807                         BPF_EXIT_INSN(),
6808                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6809                         BPF_EXIT_INSN(),
6810                 },
6811                 INTERNAL,
6812                 { },
6813                 { { 0, 1 } },
6814         },
6815         /* BPF_JMP | BPF_JGE | BPF_X */
6816         {
6817                 "JMP_JGE_X: if (3 >= 2) return 1",
6818                 .u.insns_int = {
6819                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6820                         BPF_LD_IMM64(R1, 3),
6821                         BPF_LD_IMM64(R2, 2),
6822                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
6823                         BPF_EXIT_INSN(),
6824                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6825                         BPF_EXIT_INSN(),
6826                 },
6827                 INTERNAL,
6828                 { },
6829                 { { 0, 1 } },
6830         },
6831         {
6832                 "JMP_JGE_X: if (3 >= 3) return 1",
6833                 .u.insns_int = {
6834                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6835                         BPF_LD_IMM64(R1, 3),
6836                         BPF_LD_IMM64(R2, 3),
6837                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
6838                         BPF_EXIT_INSN(),
6839                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6840                         BPF_EXIT_INSN(),
6841                 },
6842                 INTERNAL,
6843                 { },
6844                 { { 0, 1 } },
6845         },
6846         /* BPF_JMP | BPF_JLE | BPF_X */
6847         {
6848                 "JMP_JLE_X: if (2 <= 3) return 1",
6849                 .u.insns_int = {
6850                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6851                         BPF_LD_IMM64(R1, 3),
6852                         BPF_LD_IMM64(R2, 2),
6853                         BPF_JMP_REG(BPF_JLE, R2, R1, 1),
6854                         BPF_EXIT_INSN(),
6855                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6856                         BPF_EXIT_INSN(),
6857                 },
6858                 INTERNAL,
6859                 { },
6860                 { { 0, 1 } },
6861         },
6862         {
6863                 "JMP_JLE_X: if (3 <= 3) return 1",
6864                 .u.insns_int = {
6865                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6866                         BPF_LD_IMM64(R1, 3),
6867                         BPF_LD_IMM64(R2, 3),
6868                         BPF_JMP_REG(BPF_JLE, R1, R2, 1),
6869                         BPF_EXIT_INSN(),
6870                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6871                         BPF_EXIT_INSN(),
6872                 },
6873                 INTERNAL,
6874                 { },
6875                 { { 0, 1 } },
6876         },
6877         {
6878                 /* Mainly testing JIT + imm64 here. */
6879                 "JMP_JGE_X: ldimm64 test 1",
6880                 .u.insns_int = {
6881                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6882                         BPF_LD_IMM64(R1, 3),
6883                         BPF_LD_IMM64(R2, 2),
6884                         BPF_JMP_REG(BPF_JGE, R1, R2, 2),
6885                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6886                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
6887                         BPF_EXIT_INSN(),
6888                 },
6889                 INTERNAL,
6890                 { },
6891                 { { 0, 0xeeeeeeeeU } },
6892         },
6893         {
6894                 "JMP_JGE_X: ldimm64 test 2",
6895                 .u.insns_int = {
6896                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6897                         BPF_LD_IMM64(R1, 3),
6898                         BPF_LD_IMM64(R2, 2),
6899                         BPF_JMP_REG(BPF_JGE, R1, R2, 0),
6900                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6901                         BPF_EXIT_INSN(),
6902                 },
6903                 INTERNAL,
6904                 { },
6905                 { { 0, 0xffffffffU } },
6906         },
6907         {
6908                 "JMP_JGE_X: ldimm64 test 3",
6909                 .u.insns_int = {
6910                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6911                         BPF_LD_IMM64(R1, 3),
6912                         BPF_LD_IMM64(R2, 2),
6913                         BPF_JMP_REG(BPF_JGE, R1, R2, 4),
6914                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6915                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
6916                         BPF_EXIT_INSN(),
6917                 },
6918                 INTERNAL,
6919                 { },
6920                 { { 0, 1 } },
6921         },
6922         {
6923                 "JMP_JLE_X: ldimm64 test 1",
6924                 .u.insns_int = {
6925                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6926                         BPF_LD_IMM64(R1, 3),
6927                         BPF_LD_IMM64(R2, 2),
6928                         BPF_JMP_REG(BPF_JLE, R2, R1, 2),
6929                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6930                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
6931                         BPF_EXIT_INSN(),
6932                 },
6933                 INTERNAL,
6934                 { },
6935                 { { 0, 0xeeeeeeeeU } },
6936         },
6937         {
6938                 "JMP_JLE_X: ldimm64 test 2",
6939                 .u.insns_int = {
6940                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6941                         BPF_LD_IMM64(R1, 3),
6942                         BPF_LD_IMM64(R2, 2),
6943                         BPF_JMP_REG(BPF_JLE, R2, R1, 0),
6944                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6945                         BPF_EXIT_INSN(),
6946                 },
6947                 INTERNAL,
6948                 { },
6949                 { { 0, 0xffffffffU } },
6950         },
6951         {
6952                 "JMP_JLE_X: ldimm64 test 3",
6953                 .u.insns_int = {
6954                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6955                         BPF_LD_IMM64(R1, 3),
6956                         BPF_LD_IMM64(R2, 2),
6957                         BPF_JMP_REG(BPF_JLE, R2, R1, 4),
6958                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
6959                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
6960                         BPF_EXIT_INSN(),
6961                 },
6962                 INTERNAL,
6963                 { },
6964                 { { 0, 1 } },
6965         },
6966         /* BPF_JMP | BPF_JNE | BPF_X */
6967         {
6968                 "JMP_JNE_X: if (3 != 2) return 1",
6969                 .u.insns_int = {
6970                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6971                         BPF_LD_IMM64(R1, 3),
6972                         BPF_LD_IMM64(R2, 2),
6973                         BPF_JMP_REG(BPF_JNE, R1, R2, 1),
6974                         BPF_EXIT_INSN(),
6975                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6976                         BPF_EXIT_INSN(),
6977                 },
6978                 INTERNAL,
6979                 { },
6980                 { { 0, 1 } },
6981         },
6982         /* BPF_JMP | BPF_JEQ | BPF_X */
6983         {
6984                 "JMP_JEQ_X: if (3 == 3) return 1",
6985                 .u.insns_int = {
6986                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
6987                         BPF_LD_IMM64(R1, 3),
6988                         BPF_LD_IMM64(R2, 3),
6989                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
6990                         BPF_EXIT_INSN(),
6991                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6992                         BPF_EXIT_INSN(),
6993                 },
6994                 INTERNAL,
6995                 { },
6996                 { { 0, 1 } },
6997         },
6998         /* BPF_JMP | BPF_JSET | BPF_X */
6999         {
7000                 "JMP_JSET_X: if (0x3 & 0x2) return 1",
7001                 .u.insns_int = {
7002                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
7003                         BPF_LD_IMM64(R1, 3),
7004                         BPF_LD_IMM64(R2, 2),
7005                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
7006                         BPF_EXIT_INSN(),
7007                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
7008                         BPF_EXIT_INSN(),
7009                 },
7010                 INTERNAL,
7011                 { },
7012                 { { 0, 1 } },
7013         },
7014         {
7015                 "JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
7016                 .u.insns_int = {
7017                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
7018                         BPF_LD_IMM64(R1, 3),
7019                         BPF_LD_IMM64(R2, 0xffffffff),
7020                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
7021                         BPF_EXIT_INSN(),
7022                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
7023                         BPF_EXIT_INSN(),
7024                 },
7025                 INTERNAL,
7026                 { },
7027                 { { 0, 1 } },
7028         },
7029         {       /* Mainly checking JIT here. */
7030                 "BPF_MAXINSNS: Very long conditional jump",
7031                 { },
7032                 INTERNAL | FLAG_NO_DATA,
7033                 { },
7034                 { { 0, 1 } },
7035                 .fill_helper = bpf_fill_long_jmp,
7036         },
7037         {
7038                 "JMP_JA: Jump, gap, jump, ...",
7039                 { },
7040                 CLASSIC | FLAG_NO_DATA,
7041                 { },
7042                 { { 0, 0xababcbac } },
7043                 .fill_helper = bpf_fill_ja,
7044         },
7045         {       /* Mainly checking JIT here. */
7046                 "BPF_MAXINSNS: Maximum possible literals",
7047                 { },
7048                 CLASSIC | FLAG_NO_DATA,
7049                 { },
7050                 { { 0, 0xffffffff } },
7051                 .fill_helper = bpf_fill_maxinsns1,
7052         },
7053         {       /* Mainly checking JIT here. */
7054                 "BPF_MAXINSNS: Single literal",
7055                 { },
7056                 CLASSIC | FLAG_NO_DATA,
7057                 { },
7058                 { { 0, 0xfefefefe } },
7059                 .fill_helper = bpf_fill_maxinsns2,
7060         },
7061         {       /* Mainly checking JIT here. */
7062                 "BPF_MAXINSNS: Run/add until end",
7063                 { },
7064                 CLASSIC | FLAG_NO_DATA,
7065                 { },
7066                 { { 0, 0x947bf368 } },
7067                 .fill_helper = bpf_fill_maxinsns3,
7068         },
7069         {
7070                 "BPF_MAXINSNS: Too many instructions",
7071                 { },
7072                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
7073                 { },
7074                 { },
7075                 .fill_helper = bpf_fill_maxinsns4,
7076                 .expected_errcode = -EINVAL,
7077         },
7078         {       /* Mainly checking JIT here. */
7079                 "BPF_MAXINSNS: Very long jump",
7080                 { },
7081                 CLASSIC | FLAG_NO_DATA,
7082                 { },
7083                 { { 0, 0xabababab } },
7084                 .fill_helper = bpf_fill_maxinsns5,
7085         },
7086         {       /* Mainly checking JIT here. */
7087                 "BPF_MAXINSNS: Ctx heavy transformations",
7088                 { },
7089                 CLASSIC,
7090                 { },
7091                 {
7092                         {  1, SKB_VLAN_PRESENT },
7093                         { 10, SKB_VLAN_PRESENT }
7094                 },
7095                 .fill_helper = bpf_fill_maxinsns6,
7096         },
7097         {       /* Mainly checking JIT here. */
7098                 "BPF_MAXINSNS: Call heavy transformations",
7099                 { },
7100                 CLASSIC | FLAG_NO_DATA,
7101                 { },
7102                 { { 1, 0 }, { 10, 0 } },
7103                 .fill_helper = bpf_fill_maxinsns7,
7104         },
7105         {       /* Mainly checking JIT here. */
7106                 "BPF_MAXINSNS: Jump heavy test",
7107                 { },
7108                 CLASSIC | FLAG_NO_DATA,
7109                 { },
7110                 { { 0, 0xffffffff } },
7111                 .fill_helper = bpf_fill_maxinsns8,
7112         },
7113         {       /* Mainly checking JIT here. */
7114                 "BPF_MAXINSNS: Very long jump backwards",
7115                 { },
7116                 INTERNAL | FLAG_NO_DATA,
7117                 { },
7118                 { { 0, 0xcbababab } },
7119                 .fill_helper = bpf_fill_maxinsns9,
7120         },
7121         {       /* Mainly checking JIT here. */
7122                 "BPF_MAXINSNS: Edge hopping nuthouse",
7123                 { },
7124                 INTERNAL | FLAG_NO_DATA,
7125                 { },
7126                 { { 0, 0xabababac } },
7127                 .fill_helper = bpf_fill_maxinsns10,
7128         },
7129         {
7130                 "BPF_MAXINSNS: Jump, gap, jump, ...",
7131                 { },
7132                 CLASSIC | FLAG_NO_DATA,
7133                 { },
7134                 { { 0, 0xababcbac } },
7135                 .fill_helper = bpf_fill_maxinsns11,
7136         },
7137         {
7138                 "BPF_MAXINSNS: jump over MSH",
7139                 { },
7140                 CLASSIC | FLAG_EXPECTED_FAIL,
7141                 { 0xfa, 0xfb, 0xfc, 0xfd, },
7142                 { { 4, 0xabababab } },
7143                 .fill_helper = bpf_fill_maxinsns12,
7144                 .expected_errcode = -EINVAL,
7145         },
7146         {
7147                 "BPF_MAXINSNS: exec all MSH",
7148                 { },
7149                 CLASSIC,
7150                 { 0xfa, 0xfb, 0xfc, 0xfd, },
7151                 { { 4, 0xababab83 } },
7152                 .fill_helper = bpf_fill_maxinsns13,
7153         },
7154         {
7155                 "BPF_MAXINSNS: ld_abs+get_processor_id",
7156                 { },
7157                 CLASSIC,
7158                 { },
7159                 { { 1, 0xbee } },
7160                 .fill_helper = bpf_fill_ld_abs_get_processor_id,
7161         },
7162         /*
7163          * LD_IND / LD_ABS on fragmented SKBs
7164          */
7165         {
7166                 "LD_IND byte frag",
7167                 .u.insns = {
7168                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
7169                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0),
7170                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7171                 },
7172                 CLASSIC | FLAG_SKB_FRAG,
7173                 { },
7174                 { {0x40, 0x42} },
7175                 .frag_data = {
7176                         0x42, 0x00, 0x00, 0x00,
7177                         0x43, 0x44, 0x00, 0x00,
7178                         0x21, 0x07, 0x19, 0x83,
7179                 },
7180         },
7181         {
7182                 "LD_IND halfword frag",
7183                 .u.insns = {
7184                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
7185                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4),
7186                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7187                 },
7188                 CLASSIC | FLAG_SKB_FRAG,
7189                 { },
7190                 { {0x40, 0x4344} },
7191                 .frag_data = {
7192                         0x42, 0x00, 0x00, 0x00,
7193                         0x43, 0x44, 0x00, 0x00,
7194                         0x21, 0x07, 0x19, 0x83,
7195                 },
7196         },
7197         {
7198                 "LD_IND word frag",
7199                 .u.insns = {
7200                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
7201                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8),
7202                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7203                 },
7204                 CLASSIC | FLAG_SKB_FRAG,
7205                 { },
7206                 { {0x40, 0x21071983} },
7207                 .frag_data = {
7208                         0x42, 0x00, 0x00, 0x00,
7209                         0x43, 0x44, 0x00, 0x00,
7210                         0x21, 0x07, 0x19, 0x83,
7211                 },
7212         },
7213         {
7214                 "LD_IND halfword mixed head/frag",
7215                 .u.insns = {
7216                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
7217                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
7218                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7219                 },
7220                 CLASSIC | FLAG_SKB_FRAG,
7221                 { [0x3e] = 0x25, [0x3f] = 0x05, },
7222                 { {0x40, 0x0519} },
7223                 .frag_data = { 0x19, 0x82 },
7224         },
7225         {
7226                 "LD_IND word mixed head/frag",
7227                 .u.insns = {
7228                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
7229                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
7230                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7231                 },
7232                 CLASSIC | FLAG_SKB_FRAG,
7233                 { [0x3e] = 0x25, [0x3f] = 0x05, },
7234                 { {0x40, 0x25051982} },
7235                 .frag_data = { 0x19, 0x82 },
7236         },
7237         {
7238                 "LD_ABS byte frag",
7239                 .u.insns = {
7240                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40),
7241                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7242                 },
7243                 CLASSIC | FLAG_SKB_FRAG,
7244                 { },
7245                 { {0x40, 0x42} },
7246                 .frag_data = {
7247                         0x42, 0x00, 0x00, 0x00,
7248                         0x43, 0x44, 0x00, 0x00,
7249                         0x21, 0x07, 0x19, 0x83,
7250                 },
7251         },
7252         {
7253                 "LD_ABS halfword frag",
7254                 .u.insns = {
7255                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44),
7256                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7257                 },
7258                 CLASSIC | FLAG_SKB_FRAG,
7259                 { },
7260                 { {0x40, 0x4344} },
7261                 .frag_data = {
7262                         0x42, 0x00, 0x00, 0x00,
7263                         0x43, 0x44, 0x00, 0x00,
7264                         0x21, 0x07, 0x19, 0x83,
7265                 },
7266         },
7267         {
7268                 "LD_ABS word frag",
7269                 .u.insns = {
7270                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48),
7271                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7272                 },
7273                 CLASSIC | FLAG_SKB_FRAG,
7274                 { },
7275                 { {0x40, 0x21071983} },
7276                 .frag_data = {
7277                         0x42, 0x00, 0x00, 0x00,
7278                         0x43, 0x44, 0x00, 0x00,
7279                         0x21, 0x07, 0x19, 0x83,
7280                 },
7281         },
7282         {
7283                 "LD_ABS halfword mixed head/frag",
7284                 .u.insns = {
7285                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
7286                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7287                 },
7288                 CLASSIC | FLAG_SKB_FRAG,
7289                 { [0x3e] = 0x25, [0x3f] = 0x05, },
7290                 { {0x40, 0x0519} },
7291                 .frag_data = { 0x19, 0x82 },
7292         },
7293         {
7294                 "LD_ABS word mixed head/frag",
7295                 .u.insns = {
7296                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e),
7297                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7298                 },
7299                 CLASSIC | FLAG_SKB_FRAG,
7300                 { [0x3e] = 0x25, [0x3f] = 0x05, },
7301                 { {0x40, 0x25051982} },
7302                 .frag_data = { 0x19, 0x82 },
7303         },
7304         /*
7305          * LD_IND / LD_ABS on non fragmented SKBs
7306          */
7307         {
7308                 /*
7309                  * this tests that the JIT/interpreter correctly resets X
7310                  * before using it in an LD_IND instruction.
7311                  */
7312                 "LD_IND byte default X",
7313                 .u.insns = {
7314                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
7315                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7316                 },
7317                 CLASSIC,
7318                 { [0x1] = 0x42 },
7319                 { {0x40, 0x42 } },
7320         },
7321         {
7322                 "LD_IND byte positive offset",
7323                 .u.insns = {
7324                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7325                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
7326                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7327                 },
7328                 CLASSIC,
7329                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7330                 { {0x40, 0x82 } },
7331         },
7332         {
7333                 "LD_IND byte negative offset",
7334                 .u.insns = {
7335                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7336                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1),
7337                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7338                 },
7339                 CLASSIC,
7340                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7341                 { {0x40, 0x05 } },
7342         },
7343         {
7344                 "LD_IND byte positive offset, all ff",
7345                 .u.insns = {
7346                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7347                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
7348                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7349                 },
7350                 CLASSIC,
7351                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7352                 { {0x40, 0xff } },
7353         },
7354         {
7355                 "LD_IND byte positive offset, out of bounds",
7356                 .u.insns = {
7357                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7358                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
7359                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7360                 },
7361                 CLASSIC,
7362                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7363                 { {0x3f, 0 }, },
7364         },
7365         {
7366                 "LD_IND byte negative offset, out of bounds",
7367                 .u.insns = {
7368                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7369                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f),
7370                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7371                 },
7372                 CLASSIC,
7373                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7374                 { {0x3f, 0 } },
7375         },
7376         {
7377                 "LD_IND byte negative offset, multiple calls",
7378                 .u.insns = {
7379                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
7380                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1),
7381                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2),
7382                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3),
7383                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4),
7384                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7385                 },
7386                 CLASSIC,
7387                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7388                 { {0x40, 0x82 }, },
7389         },
7390         {
7391                 "LD_IND halfword positive offset",
7392                 .u.insns = {
7393                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7394                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2),
7395                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7396                 },
7397                 CLASSIC,
7398                 {
7399                         [0x1c] = 0xaa, [0x1d] = 0x55,
7400                         [0x1e] = 0xbb, [0x1f] = 0x66,
7401                         [0x20] = 0xcc, [0x21] = 0x77,
7402                         [0x22] = 0xdd, [0x23] = 0x88,
7403                 },
7404                 { {0x40, 0xdd88 } },
7405         },
7406         {
7407                 "LD_IND halfword negative offset",
7408                 .u.insns = {
7409                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7410                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2),
7411                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7412                 },
7413                 CLASSIC,
7414                 {
7415                         [0x1c] = 0xaa, [0x1d] = 0x55,
7416                         [0x1e] = 0xbb, [0x1f] = 0x66,
7417                         [0x20] = 0xcc, [0x21] = 0x77,
7418                         [0x22] = 0xdd, [0x23] = 0x88,
7419                 },
7420                 { {0x40, 0xbb66 } },
7421         },
7422         {
7423                 "LD_IND halfword unaligned",
7424                 .u.insns = {
7425                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7426                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
7427                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7428                 },
7429                 CLASSIC,
7430                 {
7431                         [0x1c] = 0xaa, [0x1d] = 0x55,
7432                         [0x1e] = 0xbb, [0x1f] = 0x66,
7433                         [0x20] = 0xcc, [0x21] = 0x77,
7434                         [0x22] = 0xdd, [0x23] = 0x88,
7435                 },
7436                 { {0x40, 0x66cc } },
7437         },
7438         {
7439                 "LD_IND halfword positive offset, all ff",
7440                 .u.insns = {
7441                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3d),
7442                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
7443                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7444                 },
7445                 CLASSIC,
7446                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7447                 { {0x40, 0xffff } },
7448         },
7449         {
7450                 "LD_IND halfword positive offset, out of bounds",
7451                 .u.insns = {
7452                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7453                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
7454                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7455                 },
7456                 CLASSIC,
7457                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7458                 { {0x3f, 0 }, },
7459         },
7460         {
7461                 "LD_IND halfword negative offset, out of bounds",
7462                 .u.insns = {
7463                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7464                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f),
7465                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7466                 },
7467                 CLASSIC,
7468                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7469                 { {0x3f, 0 } },
7470         },
7471         {
7472                 "LD_IND word positive offset",
7473                 .u.insns = {
7474                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7475                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4),
7476                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7477                 },
7478                 CLASSIC,
7479                 {
7480                         [0x1c] = 0xaa, [0x1d] = 0x55,
7481                         [0x1e] = 0xbb, [0x1f] = 0x66,
7482                         [0x20] = 0xcc, [0x21] = 0x77,
7483                         [0x22] = 0xdd, [0x23] = 0x88,
7484                         [0x24] = 0xee, [0x25] = 0x99,
7485                         [0x26] = 0xff, [0x27] = 0xaa,
7486                 },
7487                 { {0x40, 0xee99ffaa } },
7488         },
7489         {
7490                 "LD_IND word negative offset",
7491                 .u.insns = {
7492                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7493                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4),
7494                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7495                 },
7496                 CLASSIC,
7497                 {
7498                         [0x1c] = 0xaa, [0x1d] = 0x55,
7499                         [0x1e] = 0xbb, [0x1f] = 0x66,
7500                         [0x20] = 0xcc, [0x21] = 0x77,
7501                         [0x22] = 0xdd, [0x23] = 0x88,
7502                         [0x24] = 0xee, [0x25] = 0x99,
7503                         [0x26] = 0xff, [0x27] = 0xaa,
7504                 },
7505                 { {0x40, 0xaa55bb66 } },
7506         },
7507         {
7508                 "LD_IND word unaligned (addr & 3 == 2)",
7509                 .u.insns = {
7510                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7511                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
7512                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7513                 },
7514                 CLASSIC,
7515                 {
7516                         [0x1c] = 0xaa, [0x1d] = 0x55,
7517                         [0x1e] = 0xbb, [0x1f] = 0x66,
7518                         [0x20] = 0xcc, [0x21] = 0x77,
7519                         [0x22] = 0xdd, [0x23] = 0x88,
7520                         [0x24] = 0xee, [0x25] = 0x99,
7521                         [0x26] = 0xff, [0x27] = 0xaa,
7522                 },
7523                 { {0x40, 0xbb66cc77 } },
7524         },
7525         {
7526                 "LD_IND word unaligned (addr & 3 == 1)",
7527                 .u.insns = {
7528                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7529                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3),
7530                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7531                 },
7532                 CLASSIC,
7533                 {
7534                         [0x1c] = 0xaa, [0x1d] = 0x55,
7535                         [0x1e] = 0xbb, [0x1f] = 0x66,
7536                         [0x20] = 0xcc, [0x21] = 0x77,
7537                         [0x22] = 0xdd, [0x23] = 0x88,
7538                         [0x24] = 0xee, [0x25] = 0x99,
7539                         [0x26] = 0xff, [0x27] = 0xaa,
7540                 },
7541                 { {0x40, 0x55bb66cc } },
7542         },
7543         {
7544                 "LD_IND word unaligned (addr & 3 == 3)",
7545                 .u.insns = {
7546                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
7547                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1),
7548                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7549                 },
7550                 CLASSIC,
7551                 {
7552                         [0x1c] = 0xaa, [0x1d] = 0x55,
7553                         [0x1e] = 0xbb, [0x1f] = 0x66,
7554                         [0x20] = 0xcc, [0x21] = 0x77,
7555                         [0x22] = 0xdd, [0x23] = 0x88,
7556                         [0x24] = 0xee, [0x25] = 0x99,
7557                         [0x26] = 0xff, [0x27] = 0xaa,
7558                 },
7559                 { {0x40, 0x66cc77dd } },
7560         },
7561         {
7562                 "LD_IND word positive offset, all ff",
7563                 .u.insns = {
7564                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
7565                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
7566                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7567                 },
7568                 CLASSIC,
7569                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7570                 { {0x40, 0xffffffff } },
7571         },
7572         {
7573                 "LD_IND word positive offset, out of bounds",
7574                 .u.insns = {
7575                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7576                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
7577                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7578                 },
7579                 CLASSIC,
7580                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7581                 { {0x3f, 0 }, },
7582         },
7583         {
7584                 "LD_IND word negative offset, out of bounds",
7585                 .u.insns = {
7586                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
7587                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f),
7588                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7589                 },
7590                 CLASSIC,
7591                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7592                 { {0x3f, 0 } },
7593         },
7594         {
7595                 "LD_ABS byte",
7596                 .u.insns = {
7597                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20),
7598                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7599                 },
7600                 CLASSIC,
7601                 {
7602                         [0x1c] = 0xaa, [0x1d] = 0x55,
7603                         [0x1e] = 0xbb, [0x1f] = 0x66,
7604                         [0x20] = 0xcc, [0x21] = 0x77,
7605                         [0x22] = 0xdd, [0x23] = 0x88,
7606                         [0x24] = 0xee, [0x25] = 0x99,
7607                         [0x26] = 0xff, [0x27] = 0xaa,
7608                 },
7609                 { {0x40, 0xcc } },
7610         },
7611         {
7612                 "LD_ABS byte positive offset, all ff",
7613                 .u.insns = {
7614                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
7615                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7616                 },
7617                 CLASSIC,
7618                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7619                 { {0x40, 0xff } },
7620         },
7621         {
7622                 "LD_ABS byte positive offset, out of bounds",
7623                 .u.insns = {
7624                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
7625                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7626                 },
7627                 CLASSIC,
7628                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7629                 { {0x3f, 0 }, },
7630         },
7631         {
7632                 "LD_ABS byte negative offset, out of bounds load",
7633                 .u.insns = {
7634                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1),
7635                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7636                 },
7637                 CLASSIC | FLAG_EXPECTED_FAIL,
7638                 .expected_errcode = -EINVAL,
7639         },
7640         {
7641                 "LD_ABS byte negative offset, in bounds",
7642                 .u.insns = {
7643                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
7644                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7645                 },
7646                 CLASSIC,
7647                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7648                 { {0x40, 0x82 }, },
7649         },
7650         {
7651                 "LD_ABS byte negative offset, out of bounds",
7652                 .u.insns = {
7653                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
7654                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7655                 },
7656                 CLASSIC,
7657                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7658                 { {0x3f, 0 }, },
7659         },
7660         {
7661                 "LD_ABS byte negative offset, multiple calls",
7662                 .u.insns = {
7663                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c),
7664                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d),
7665                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e),
7666                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
7667                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7668                 },
7669                 CLASSIC,
7670                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7671                 { {0x40, 0x82 }, },
7672         },
7673         {
7674                 "LD_ABS halfword",
7675                 .u.insns = {
7676                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22),
7677                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7678                 },
7679                 CLASSIC,
7680                 {
7681                         [0x1c] = 0xaa, [0x1d] = 0x55,
7682                         [0x1e] = 0xbb, [0x1f] = 0x66,
7683                         [0x20] = 0xcc, [0x21] = 0x77,
7684                         [0x22] = 0xdd, [0x23] = 0x88,
7685                         [0x24] = 0xee, [0x25] = 0x99,
7686                         [0x26] = 0xff, [0x27] = 0xaa,
7687                 },
7688                 { {0x40, 0xdd88 } },
7689         },
7690         {
7691                 "LD_ABS halfword unaligned",
7692                 .u.insns = {
7693                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25),
7694                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7695                 },
7696                 CLASSIC,
7697                 {
7698                         [0x1c] = 0xaa, [0x1d] = 0x55,
7699                         [0x1e] = 0xbb, [0x1f] = 0x66,
7700                         [0x20] = 0xcc, [0x21] = 0x77,
7701                         [0x22] = 0xdd, [0x23] = 0x88,
7702                         [0x24] = 0xee, [0x25] = 0x99,
7703                         [0x26] = 0xff, [0x27] = 0xaa,
7704                 },
7705                 { {0x40, 0x99ff } },
7706         },
7707         {
7708                 "LD_ABS halfword positive offset, all ff",
7709                 .u.insns = {
7710                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e),
7711                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7712                 },
7713                 CLASSIC,
7714                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7715                 { {0x40, 0xffff } },
7716         },
7717         {
7718                 "LD_ABS halfword positive offset, out of bounds",
7719                 .u.insns = {
7720                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
7721                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7722                 },
7723                 CLASSIC,
7724                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7725                 { {0x3f, 0 }, },
7726         },
7727         {
7728                 "LD_ABS halfword negative offset, out of bounds load",
7729                 .u.insns = {
7730                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1),
7731                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7732                 },
7733                 CLASSIC | FLAG_EXPECTED_FAIL,
7734                 .expected_errcode = -EINVAL,
7735         },
7736         {
7737                 "LD_ABS halfword negative offset, in bounds",
7738                 .u.insns = {
7739                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
7740                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7741                 },
7742                 CLASSIC,
7743                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7744                 { {0x40, 0x1982 }, },
7745         },
7746         {
7747                 "LD_ABS halfword negative offset, out of bounds",
7748                 .u.insns = {
7749                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
7750                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7751                 },
7752                 CLASSIC,
7753                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7754                 { {0x3f, 0 }, },
7755         },
7756         {
7757                 "LD_ABS word",
7758                 .u.insns = {
7759                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c),
7760                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7761                 },
7762                 CLASSIC,
7763                 {
7764                         [0x1c] = 0xaa, [0x1d] = 0x55,
7765                         [0x1e] = 0xbb, [0x1f] = 0x66,
7766                         [0x20] = 0xcc, [0x21] = 0x77,
7767                         [0x22] = 0xdd, [0x23] = 0x88,
7768                         [0x24] = 0xee, [0x25] = 0x99,
7769                         [0x26] = 0xff, [0x27] = 0xaa,
7770                 },
7771                 { {0x40, 0xaa55bb66 } },
7772         },
7773         {
7774                 "LD_ABS word unaligned (addr & 3 == 2)",
7775                 .u.insns = {
7776                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22),
7777                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7778                 },
7779                 CLASSIC,
7780                 {
7781                         [0x1c] = 0xaa, [0x1d] = 0x55,
7782                         [0x1e] = 0xbb, [0x1f] = 0x66,
7783                         [0x20] = 0xcc, [0x21] = 0x77,
7784                         [0x22] = 0xdd, [0x23] = 0x88,
7785                         [0x24] = 0xee, [0x25] = 0x99,
7786                         [0x26] = 0xff, [0x27] = 0xaa,
7787                 },
7788                 { {0x40, 0xdd88ee99 } },
7789         },
7790         {
7791                 "LD_ABS word unaligned (addr & 3 == 1)",
7792                 .u.insns = {
7793                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21),
7794                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7795                 },
7796                 CLASSIC,
7797                 {
7798                         [0x1c] = 0xaa, [0x1d] = 0x55,
7799                         [0x1e] = 0xbb, [0x1f] = 0x66,
7800                         [0x20] = 0xcc, [0x21] = 0x77,
7801                         [0x22] = 0xdd, [0x23] = 0x88,
7802                         [0x24] = 0xee, [0x25] = 0x99,
7803                         [0x26] = 0xff, [0x27] = 0xaa,
7804                 },
7805                 { {0x40, 0x77dd88ee } },
7806         },
7807         {
7808                 "LD_ABS word unaligned (addr & 3 == 3)",
7809                 .u.insns = {
7810                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23),
7811                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7812                 },
7813                 CLASSIC,
7814                 {
7815                         [0x1c] = 0xaa, [0x1d] = 0x55,
7816                         [0x1e] = 0xbb, [0x1f] = 0x66,
7817                         [0x20] = 0xcc, [0x21] = 0x77,
7818                         [0x22] = 0xdd, [0x23] = 0x88,
7819                         [0x24] = 0xee, [0x25] = 0x99,
7820                         [0x26] = 0xff, [0x27] = 0xaa,
7821                 },
7822                 { {0x40, 0x88ee99ff } },
7823         },
7824         {
7825                 "LD_ABS word positive offset, all ff",
7826                 .u.insns = {
7827                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c),
7828                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7829                 },
7830                 CLASSIC,
7831                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
7832                 { {0x40, 0xffffffff } },
7833         },
7834         {
7835                 "LD_ABS word positive offset, out of bounds",
7836                 .u.insns = {
7837                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f),
7838                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7839                 },
7840                 CLASSIC,
7841                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7842                 { {0x3f, 0 }, },
7843         },
7844         {
7845                 "LD_ABS word negative offset, out of bounds load",
7846                 .u.insns = {
7847                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1),
7848                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7849                 },
7850                 CLASSIC | FLAG_EXPECTED_FAIL,
7851                 .expected_errcode = -EINVAL,
7852         },
7853         {
7854                 "LD_ABS word negative offset, in bounds",
7855                 .u.insns = {
7856                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
7857                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7858                 },
7859                 CLASSIC,
7860                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7861                 { {0x40, 0x25051982 }, },
7862         },
7863         {
7864                 "LD_ABS word negative offset, out of bounds",
7865                 .u.insns = {
7866                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
7867                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7868                 },
7869                 CLASSIC,
7870                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7871                 { {0x3f, 0 }, },
7872         },
7873         {
7874                 "LDX_MSH standalone, preserved A",
7875                 .u.insns = {
7876                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7877                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
7878                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7879                 },
7880                 CLASSIC,
7881                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7882                 { {0x40, 0xffeebbaa }, },
7883         },
7884         {
7885                 "LDX_MSH standalone, preserved A 2",
7886                 .u.insns = {
7887                         BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63),
7888                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
7889                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d),
7890                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
7891                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f),
7892                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7893                 },
7894                 CLASSIC,
7895                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7896                 { {0x40, 0x175e9d63 }, },
7897         },
7898         {
7899                 "LDX_MSH standalone, test result 1",
7900                 .u.insns = {
7901                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7902                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
7903                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
7904                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7905                 },
7906                 CLASSIC,
7907                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7908                 { {0x40, 0x14 }, },
7909         },
7910         {
7911                 "LDX_MSH standalone, test result 2",
7912                 .u.insns = {
7913                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7914                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
7915                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
7916                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7917                 },
7918                 CLASSIC,
7919                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7920                 { {0x40, 0x24 }, },
7921         },
7922         {
7923                 "LDX_MSH standalone, negative offset",
7924                 .u.insns = {
7925                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7926                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1),
7927                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
7928                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7929                 },
7930                 CLASSIC,
7931                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7932                 { {0x40, 0 }, },
7933         },
7934         {
7935                 "LDX_MSH standalone, negative offset 2",
7936                 .u.insns = {
7937                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7938                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e),
7939                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
7940                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7941                 },
7942                 CLASSIC,
7943                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7944                 { {0x40, 0x24 }, },
7945         },
7946         {
7947                 "LDX_MSH standalone, out of bounds",
7948                 .u.insns = {
7949                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
7950                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40),
7951                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
7952                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7953                 },
7954                 CLASSIC,
7955                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
7956                 { {0x40, 0 }, },
7957         },
7958         /*
7959          * verify that the interpreter or JIT correctly sets A and X
7960          * to 0.
7961          */
7962         {
7963                 "ADD default X",
7964                 .u.insns = {
7965                         /*
7966                          * A = 0x42
7967                          * A = A + X
7968                          * ret A
7969                          */
7970                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
7971                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
7972                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7973                 },
7974                 CLASSIC | FLAG_NO_DATA,
7975                 {},
7976                 { {0x1, 0x42 } },
7977         },
7978         {
7979                 "ADD default A",
7980                 .u.insns = {
7981                         /*
7982                          * A = A + 0x42
7983                          * ret A
7984                          */
7985                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42),
7986                         BPF_STMT(BPF_RET | BPF_A, 0x0),
7987                 },
7988                 CLASSIC | FLAG_NO_DATA,
7989                 {},
7990                 { {0x1, 0x42 } },
7991         },
7992         {
7993                 "SUB default X",
7994                 .u.insns = {
7995                         /*
7996                          * A = 0x66
7997                          * A = A - X
7998                          * ret A
7999                          */
8000                         BPF_STMT(BPF_LD | BPF_IMM, 0x66),
8001                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
8002                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8003                 },
8004                 CLASSIC | FLAG_NO_DATA,
8005                 {},
8006                 { {0x1, 0x66 } },
8007         },
8008         {
8009                 "SUB default A",
8010                 .u.insns = {
8011                         /*
8012                          * A = A - -0x66
8013                          * ret A
8014                          */
8015                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66),
8016                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8017                 },
8018                 CLASSIC | FLAG_NO_DATA,
8019                 {},
8020                 { {0x1, 0x66 } },
8021         },
8022         {
8023                 "MUL default X",
8024                 .u.insns = {
8025                         /*
8026                          * A = 0x42
8027                          * A = A * X
8028                          * ret A
8029                          */
8030                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
8031                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0),
8032                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8033                 },
8034                 CLASSIC | FLAG_NO_DATA,
8035                 {},
8036                 { {0x1, 0x0 } },
8037         },
8038         {
8039                 "MUL default A",
8040                 .u.insns = {
8041                         /*
8042                          * A = A * 0x66
8043                          * ret A
8044                          */
8045                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66),
8046                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8047                 },
8048                 CLASSIC | FLAG_NO_DATA,
8049                 {},
8050                 { {0x1, 0x0 } },
8051         },
8052         {
8053                 "DIV default X",
8054                 .u.insns = {
8055                         /*
8056                          * A = 0x42
8057                          * A = A / X ; this halt the filter execution if X is 0
8058                          * ret 0x42
8059                          */
8060                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
8061                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
8062                         BPF_STMT(BPF_RET | BPF_K, 0x42),
8063                 },
8064                 CLASSIC | FLAG_NO_DATA,
8065                 {},
8066                 { {0x1, 0x0 } },
8067         },
8068         {
8069                 "DIV default A",
8070                 .u.insns = {
8071                         /*
8072                          * A = A / 1
8073                          * ret A
8074                          */
8075                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1),
8076                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8077                 },
8078                 CLASSIC | FLAG_NO_DATA,
8079                 {},
8080                 { {0x1, 0x0 } },
8081         },
8082         {
8083                 "MOD default X",
8084                 .u.insns = {
8085                         /*
8086                          * A = 0x42
8087                          * A = A mod X ; this halt the filter execution if X is 0
8088                          * ret 0x42
8089                          */
8090                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
8091                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
8092                         BPF_STMT(BPF_RET | BPF_K, 0x42),
8093                 },
8094                 CLASSIC | FLAG_NO_DATA,
8095                 {},
8096                 { {0x1, 0x0 } },
8097         },
8098         {
8099                 "MOD default A",
8100                 .u.insns = {
8101                         /*
8102                          * A = A mod 1
8103                          * ret A
8104                          */
8105                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1),
8106                         BPF_STMT(BPF_RET | BPF_A, 0x0),
8107                 },
8108                 CLASSIC | FLAG_NO_DATA,
8109                 {},
8110                 { {0x1, 0x0 } },
8111         },
8112         {
8113                 "JMP EQ default A",
8114                 .u.insns = {
8115                         /*
8116                          * cmp A, 0x0, 0, 1
8117                          * ret 0x42
8118                          * ret 0x66
8119                          */
8120                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1),
8121                         BPF_STMT(BPF_RET | BPF_K, 0x42),
8122                         BPF_STMT(BPF_RET | BPF_K, 0x66),
8123                 },
8124                 CLASSIC | FLAG_NO_DATA,
8125                 {},
8126                 { {0x1, 0x42 } },
8127         },
8128         {
8129                 "JMP EQ default X",
8130                 .u.insns = {
8131                         /*
8132                          * A = 0x0
8133                          * cmp A, X, 0, 1
8134                          * ret 0x42
8135                          * ret 0x66
8136                          */
8137                         BPF_STMT(BPF_LD | BPF_IMM, 0x0),
8138                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1),
8139                         BPF_STMT(BPF_RET | BPF_K, 0x42),
8140                         BPF_STMT(BPF_RET | BPF_K, 0x66),
8141                 },
8142                 CLASSIC | FLAG_NO_DATA,
8143                 {},
8144                 { {0x1, 0x42 } },
8145         },
8146         /* Checking interpreter vs JIT wrt signed extended imms. */
8147         {
8148                 "JNE signed compare, test 1",
8149                 .u.insns_int = {
8150                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
8151                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
8152                         BPF_MOV64_REG(R2, R1),
8153                         BPF_ALU64_REG(BPF_AND, R2, R3),
8154                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8155                         BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1),
8156                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8157                         BPF_EXIT_INSN(),
8158                 },
8159                 INTERNAL,
8160                 { },
8161                 { { 0, 1 } },
8162         },
8163         {
8164                 "JNE signed compare, test 2",
8165                 .u.insns_int = {
8166                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
8167                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
8168                         BPF_MOV64_REG(R2, R1),
8169                         BPF_ALU64_REG(BPF_AND, R2, R3),
8170                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8171                         BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1),
8172                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8173                         BPF_EXIT_INSN(),
8174                 },
8175                 INTERNAL,
8176                 { },
8177                 { { 0, 1 } },
8178         },
8179         {
8180                 "JNE signed compare, test 3",
8181                 .u.insns_int = {
8182                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
8183                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
8184                         BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000),
8185                         BPF_MOV64_REG(R2, R1),
8186                         BPF_ALU64_REG(BPF_AND, R2, R3),
8187                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8188                         BPF_JMP_REG(BPF_JNE, R2, R4, 1),
8189                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8190                         BPF_EXIT_INSN(),
8191                 },
8192                 INTERNAL,
8193                 { },
8194                 { { 0, 2 } },
8195         },
8196         {
8197                 "JNE signed compare, test 4",
8198                 .u.insns_int = {
8199                         BPF_LD_IMM64(R1, -17104896),
8200                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8201                         BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1),
8202                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8203                         BPF_EXIT_INSN(),
8204                 },
8205                 INTERNAL,
8206                 { },
8207                 { { 0, 2 } },
8208         },
8209         {
8210                 "JNE signed compare, test 5",
8211                 .u.insns_int = {
8212                         BPF_LD_IMM64(R1, 0xfefb0000),
8213                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8214                         BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1),
8215                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8216                         BPF_EXIT_INSN(),
8217                 },
8218                 INTERNAL,
8219                 { },
8220                 { { 0, 1 } },
8221         },
8222         {
8223                 "JNE signed compare, test 6",
8224                 .u.insns_int = {
8225                         BPF_LD_IMM64(R1, 0x7efb0000),
8226                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
8227                         BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1),
8228                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
8229                         BPF_EXIT_INSN(),
8230                 },
8231                 INTERNAL,
8232                 { },
8233                 { { 0, 2 } },
8234         },
8235         {
8236                 "JNE signed compare, test 7",
8237                 .u.insns = {
8238                         BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000),
8239                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
8240                         BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12),
8241                         BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0),
8242                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0),
8243                         BPF_STMT(BPF_RET | BPF_K, 1),
8244                         BPF_STMT(BPF_RET | BPF_K, 2),
8245                 },
8246                 CLASSIC | FLAG_NO_DATA,
8247                 {},
8248                 { { 0, 2 } },
8249         },
8250 };
8251
8252 static struct net_device dev;
8253
8254 static struct sk_buff *populate_skb(char *buf, int size)
8255 {
8256         struct sk_buff *skb;
8257
8258         if (size >= MAX_DATA)
8259                 return NULL;
8260
8261         skb = alloc_skb(MAX_DATA, GFP_KERNEL);
8262         if (!skb)
8263                 return NULL;
8264
8265         __skb_put_data(skb, buf, size);
8266
8267         /* Initialize a fake skb with test pattern. */
8268         skb_reset_mac_header(skb);
8269         skb->protocol = htons(ETH_P_IP);
8270         skb->pkt_type = SKB_TYPE;
8271         skb->mark = SKB_MARK;
8272         skb->hash = SKB_HASH;
8273         skb->queue_mapping = SKB_QUEUE_MAP;
8274         skb->vlan_tci = SKB_VLAN_TCI;
8275         skb->vlan_present = SKB_VLAN_PRESENT;
8276         skb->vlan_proto = htons(ETH_P_IP);
8277         dev_net_set(&dev, &init_net);
8278         skb->dev = &dev;
8279         skb->dev->ifindex = SKB_DEV_IFINDEX;
8280         skb->dev->type = SKB_DEV_TYPE;
8281         skb_set_network_header(skb, min(size, ETH_HLEN));
8282
8283         return skb;
8284 }
8285
8286 static void *generate_test_data(struct bpf_test *test, int sub)
8287 {
8288         struct sk_buff *skb;
8289         struct page *page;
8290
8291         if (test->aux & FLAG_NO_DATA)
8292                 return NULL;
8293
8294         /* Test case expects an skb, so populate one. Various
8295          * subtests generate skbs of different sizes based on
8296          * the same data.
8297          */
8298         skb = populate_skb(test->data, test->test[sub].data_size);
8299         if (!skb)
8300                 return NULL;
8301
8302         if (test->aux & FLAG_SKB_FRAG) {
8303                 /*
8304                  * when the test requires a fragmented skb, add a
8305                  * single fragment to the skb, filled with
8306                  * test->frag_data.
8307                  */
8308                 void *ptr;
8309
8310                 page = alloc_page(GFP_KERNEL);
8311
8312                 if (!page)
8313                         goto err_kfree_skb;
8314
8315                 ptr = kmap(page);
8316                 if (!ptr)
8317                         goto err_free_page;
8318                 memcpy(ptr, test->frag_data, MAX_DATA);
8319                 kunmap(page);
8320                 skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA);
8321         }
8322
8323         return skb;
8324
8325 err_free_page:
8326         __free_page(page);
8327 err_kfree_skb:
8328         kfree_skb(skb);
8329         return NULL;
8330 }
8331
8332 static void release_test_data(const struct bpf_test *test, void *data)
8333 {
8334         if (test->aux & FLAG_NO_DATA)
8335                 return;
8336
8337         kfree_skb(data);
8338 }
8339
8340 static int filter_length(int which)
8341 {
8342         struct sock_filter *fp;
8343         int len;
8344
8345         if (tests[which].fill_helper)
8346                 return tests[which].u.ptr.len;
8347
8348         fp = tests[which].u.insns;
8349         for (len = MAX_INSNS - 1; len > 0; --len)
8350                 if (fp[len].code != 0 || fp[len].k != 0)
8351                         break;
8352
8353         return len + 1;
8354 }
8355
8356 static void *filter_pointer(int which)
8357 {
8358         if (tests[which].fill_helper)
8359                 return tests[which].u.ptr.insns;
8360         else
8361                 return tests[which].u.insns;
8362 }
8363
8364 static struct bpf_prog *generate_filter(int which, int *err)
8365 {
8366         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
8367         unsigned int flen = filter_length(which);
8368         void *fptr = filter_pointer(which);
8369         struct sock_fprog_kern fprog;
8370         struct bpf_prog *fp;
8371
8372         switch (test_type) {
8373         case CLASSIC:
8374                 fprog.filter = fptr;
8375                 fprog.len = flen;
8376
8377                 *err = bpf_prog_create(&fp, &fprog);
8378                 if (tests[which].aux & FLAG_EXPECTED_FAIL) {
8379                         if (*err == tests[which].expected_errcode) {
8380                                 pr_cont("PASS\n");
8381                                 /* Verifier rejected filter as expected. */
8382                                 *err = 0;
8383                                 return NULL;
8384                         } else {
8385                                 pr_cont("UNEXPECTED_PASS\n");
8386                                 /* Verifier didn't reject the test that's
8387                                  * bad enough, just return!
8388                                  */
8389                                 *err = -EINVAL;
8390                                 return NULL;
8391                         }
8392                 }
8393                 if (*err) {
8394                         pr_cont("FAIL to prog_create err=%d len=%d\n",
8395                                 *err, fprog.len);
8396                         return NULL;
8397                 }
8398                 break;
8399
8400         case INTERNAL:
8401                 fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
8402                 if (fp == NULL) {
8403                         pr_cont("UNEXPECTED_FAIL no memory left\n");
8404                         *err = -ENOMEM;
8405                         return NULL;
8406                 }
8407
8408                 fp->len = flen;
8409                 /* Type doesn't really matter here as long as it's not unspec. */
8410                 fp->type = BPF_PROG_TYPE_SOCKET_FILTER;
8411                 memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn));
8412                 fp->aux->stack_depth = tests[which].stack_depth;
8413
8414                 /* We cannot error here as we don't need type compatibility
8415                  * checks.
8416                  */
8417                 fp = bpf_prog_select_runtime(fp, err);
8418                 if (*err) {
8419                         pr_cont("FAIL to select_runtime err=%d\n", *err);
8420                         return NULL;
8421                 }
8422                 break;
8423         }
8424
8425         *err = 0;
8426         return fp;
8427 }
8428
8429 static void release_filter(struct bpf_prog *fp, int which)
8430 {
8431         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
8432
8433         switch (test_type) {
8434         case CLASSIC:
8435                 bpf_prog_destroy(fp);
8436                 break;
8437         case INTERNAL:
8438                 bpf_prog_free(fp);
8439                 break;
8440         }
8441 }
8442
8443 static int __run_one(const struct bpf_prog *fp, const void *data,
8444                      int runs, u64 *duration)
8445 {
8446         u64 start, finish;
8447         int ret = 0, i;
8448
8449         migrate_disable();
8450         start = ktime_get_ns();
8451
8452         for (i = 0; i < runs; i++)
8453                 ret = BPF_PROG_RUN(fp, data);
8454
8455         finish = ktime_get_ns();
8456         migrate_enable();
8457
8458         *duration = finish - start;
8459         do_div(*duration, runs);
8460
8461         return ret;
8462 }
8463
8464 static int run_one(const struct bpf_prog *fp, struct bpf_test *test)
8465 {
8466         int err_cnt = 0, i, runs = MAX_TESTRUNS;
8467
8468         for (i = 0; i < MAX_SUBTESTS; i++) {
8469                 void *data;
8470                 u64 duration;
8471                 u32 ret;
8472
8473                 /*
8474                  * NOTE: Several sub-tests may be present, in which case
8475                  * a zero {data_size, result} tuple indicates the end of
8476                  * the sub-test array. The first test is always run,
8477                  * even if both data_size and result happen to be zero.
8478                  */
8479                 if (i > 0 &&
8480                     test->test[i].data_size == 0 &&
8481                     test->test[i].result == 0)
8482                         break;
8483
8484                 data = generate_test_data(test, i);
8485                 if (!data && !(test->aux & FLAG_NO_DATA)) {
8486                         pr_cont("data generation failed ");
8487                         err_cnt++;
8488                         break;
8489                 }
8490                 ret = __run_one(fp, data, runs, &duration);
8491                 release_test_data(test, data);
8492
8493                 if (ret == test->test[i].result) {
8494                         pr_cont("%lld ", duration);
8495                 } else {
8496                         pr_cont("ret %d != %d ", ret,
8497                                 test->test[i].result);
8498                         err_cnt++;
8499                 }
8500         }
8501
8502         return err_cnt;
8503 }
8504
8505 static char test_name[64];
8506 module_param_string(test_name, test_name, sizeof(test_name), 0);
8507
8508 static int test_id = -1;
8509 module_param(test_id, int, 0);
8510
8511 static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 };
8512 module_param_array(test_range, int, NULL, 0);
8513
8514 static __init int find_test_index(const char *test_name)
8515 {
8516         int i;
8517
8518         for (i = 0; i < ARRAY_SIZE(tests); i++) {
8519                 if (!strcmp(tests[i].descr, test_name))
8520                         return i;
8521         }
8522         return -1;
8523 }
8524
8525 static __init int prepare_bpf_tests(void)
8526 {
8527         int i;
8528
8529         if (test_id >= 0) {
8530                 /*
8531                  * if a test_id was specified, use test_range to
8532                  * cover only that test.
8533                  */
8534                 if (test_id >= ARRAY_SIZE(tests)) {
8535                         pr_err("test_bpf: invalid test_id specified.\n");
8536                         return -EINVAL;
8537                 }
8538
8539                 test_range[0] = test_id;
8540                 test_range[1] = test_id;
8541         } else if (*test_name) {
8542                 /*
8543                  * if a test_name was specified, find it and setup
8544                  * test_range to cover only that test.
8545                  */
8546                 int idx = find_test_index(test_name);
8547
8548                 if (idx < 0) {
8549                         pr_err("test_bpf: no test named '%s' found.\n",
8550                                test_name);
8551                         return -EINVAL;
8552                 }
8553                 test_range[0] = idx;
8554                 test_range[1] = idx;
8555         } else {
8556                 /*
8557                  * check that the supplied test_range is valid.
8558                  */
8559                 if (test_range[0] >= ARRAY_SIZE(tests) ||
8560                     test_range[1] >= ARRAY_SIZE(tests) ||
8561                     test_range[0] < 0 || test_range[1] < 0) {
8562                         pr_err("test_bpf: test_range is out of bound.\n");
8563                         return -EINVAL;
8564                 }
8565
8566                 if (test_range[1] < test_range[0]) {
8567                         pr_err("test_bpf: test_range is ending before it starts.\n");
8568                         return -EINVAL;
8569                 }
8570         }
8571
8572         for (i = 0; i < ARRAY_SIZE(tests); i++) {
8573                 if (tests[i].fill_helper &&
8574                     tests[i].fill_helper(&tests[i]) < 0)
8575                         return -ENOMEM;
8576         }
8577
8578         return 0;
8579 }
8580
8581 static __init void destroy_bpf_tests(void)
8582 {
8583         int i;
8584
8585         for (i = 0; i < ARRAY_SIZE(tests); i++) {
8586                 if (tests[i].fill_helper)
8587                         kfree(tests[i].u.ptr.insns);
8588         }
8589 }
8590
8591 static bool exclude_test(int test_id)
8592 {
8593         return test_id < test_range[0] || test_id > test_range[1];
8594 }
8595
8596 static __init struct sk_buff *build_test_skb(void)
8597 {
8598         u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN;
8599         struct sk_buff *skb[2];
8600         struct page *page[2];
8601         int i, data_size = 8;
8602
8603         for (i = 0; i < 2; i++) {
8604                 page[i] = alloc_page(GFP_KERNEL);
8605                 if (!page[i]) {
8606                         if (i == 0)
8607                                 goto err_page0;
8608                         else
8609                                 goto err_page1;
8610                 }
8611
8612                 /* this will set skb[i]->head_frag */
8613                 skb[i] = dev_alloc_skb(headroom + data_size);
8614                 if (!skb[i]) {
8615                         if (i == 0)
8616                                 goto err_skb0;
8617                         else
8618                                 goto err_skb1;
8619                 }
8620
8621                 skb_reserve(skb[i], headroom);
8622                 skb_put(skb[i], data_size);
8623                 skb[i]->protocol = htons(ETH_P_IP);
8624                 skb_reset_network_header(skb[i]);
8625                 skb_set_mac_header(skb[i], -ETH_HLEN);
8626
8627                 skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64);
8628                 // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1
8629         }
8630
8631         /* setup shinfo */
8632         skb_shinfo(skb[0])->gso_size = 1448;
8633         skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4;
8634         skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY;
8635         skb_shinfo(skb[0])->gso_segs = 0;
8636         skb_shinfo(skb[0])->frag_list = skb[1];
8637
8638         /* adjust skb[0]'s len */
8639         skb[0]->len += skb[1]->len;
8640         skb[0]->data_len += skb[1]->data_len;
8641         skb[0]->truesize += skb[1]->truesize;
8642
8643         return skb[0];
8644
8645 err_skb1:
8646         __free_page(page[1]);
8647 err_page1:
8648         kfree_skb(skb[0]);
8649 err_skb0:
8650         __free_page(page[0]);
8651 err_page0:
8652         return NULL;
8653 }
8654
8655 static __init struct sk_buff *build_test_skb_linear_no_head_frag(void)
8656 {
8657         unsigned int alloc_size = 2000;
8658         unsigned int headroom = 102, doffset = 72, data_size = 1308;
8659         struct sk_buff *skb[2];
8660         int i;
8661
8662         /* skbs linked in a frag_list, both with linear data, with head_frag=0
8663          * (data allocated by kmalloc), both have tcp data of 1308 bytes
8664          * (total payload is 2616 bytes).
8665          * Data offset is 72 bytes (40 ipv6 hdr, 32 tcp hdr). Some headroom.
8666          */
8667         for (i = 0; i < 2; i++) {
8668                 skb[i] = alloc_skb(alloc_size, GFP_KERNEL);
8669                 if (!skb[i]) {
8670                         if (i == 0)
8671                                 goto err_skb0;
8672                         else
8673                                 goto err_skb1;
8674                 }
8675
8676                 skb[i]->protocol = htons(ETH_P_IPV6);
8677                 skb_reserve(skb[i], headroom);
8678                 skb_put(skb[i], doffset + data_size);
8679                 skb_reset_network_header(skb[i]);
8680                 if (i == 0)
8681                         skb_reset_mac_header(skb[i]);
8682                 else
8683                         skb_set_mac_header(skb[i], -ETH_HLEN);
8684                 __skb_pull(skb[i], doffset);
8685         }
8686
8687         /* setup shinfo.
8688          * mimic bpf_skb_proto_4_to_6, which resets gso_segs and assigns a
8689          * reduced gso_size.
8690          */
8691         skb_shinfo(skb[0])->gso_size = 1288;
8692         skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV6 | SKB_GSO_DODGY;
8693         skb_shinfo(skb[0])->gso_segs = 0;
8694         skb_shinfo(skb[0])->frag_list = skb[1];
8695
8696         /* adjust skb[0]'s len */
8697         skb[0]->len += skb[1]->len;
8698         skb[0]->data_len += skb[1]->len;
8699         skb[0]->truesize += skb[1]->truesize;
8700
8701         return skb[0];
8702
8703 err_skb1:
8704         kfree_skb(skb[0]);
8705 err_skb0:
8706         return NULL;
8707 }
8708
8709 struct skb_segment_test {
8710         const char *descr;
8711         struct sk_buff *(*build_skb)(void);
8712         netdev_features_t features;
8713 };
8714
8715 static struct skb_segment_test skb_segment_tests[] __initconst = {
8716         {
8717                 .descr = "gso_with_rx_frags",
8718                 .build_skb = build_test_skb,
8719                 .features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
8720                             NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM
8721         },
8722         {
8723                 .descr = "gso_linear_no_head_frag",
8724                 .build_skb = build_test_skb_linear_no_head_frag,
8725                 .features = NETIF_F_SG | NETIF_F_FRAGLIST |
8726                             NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO |
8727                             NETIF_F_LLTX_BIT | NETIF_F_GRO |
8728                             NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
8729                             NETIF_F_HW_VLAN_STAG_TX_BIT
8730         }
8731 };
8732
8733 static __init int test_skb_segment_single(const struct skb_segment_test *test)
8734 {
8735         struct sk_buff *skb, *segs;
8736         int ret = -1;
8737
8738         skb = test->build_skb();
8739         if (!skb) {
8740                 pr_info("%s: failed to build_test_skb", __func__);
8741                 goto done;
8742         }
8743
8744         segs = skb_segment(skb, test->features);
8745         if (!IS_ERR(segs)) {
8746                 kfree_skb_list(segs);
8747                 ret = 0;
8748         }
8749         kfree_skb(skb);
8750 done:
8751         return ret;
8752 }
8753
8754 static __init int test_skb_segment(void)
8755 {
8756         int i, err_cnt = 0, pass_cnt = 0;
8757
8758         for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) {
8759                 const struct skb_segment_test *test = &skb_segment_tests[i];
8760
8761                 pr_info("#%d %s ", i, test->descr);
8762
8763                 if (test_skb_segment_single(test)) {
8764                         pr_cont("FAIL\n");
8765                         err_cnt++;
8766                 } else {
8767                         pr_cont("PASS\n");
8768                         pass_cnt++;
8769                 }
8770         }
8771
8772         pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__,
8773                 pass_cnt, err_cnt);
8774         return err_cnt ? -EINVAL : 0;
8775 }
8776
8777 static __init int test_bpf(void)
8778 {
8779         int i, err_cnt = 0, pass_cnt = 0;
8780         int jit_cnt = 0, run_cnt = 0;
8781
8782         for (i = 0; i < ARRAY_SIZE(tests); i++) {
8783                 struct bpf_prog *fp;
8784                 int err;
8785
8786                 cond_resched();
8787                 if (exclude_test(i))
8788                         continue;
8789
8790                 pr_info("#%d %s ", i, tests[i].descr);
8791
8792                 fp = generate_filter(i, &err);
8793                 if (fp == NULL) {
8794                         if (err == 0) {
8795                                 pass_cnt++;
8796                                 continue;
8797                         }
8798                         err_cnt++;
8799                         continue;
8800                 }
8801
8802                 pr_cont("jited:%u ", fp->jited);
8803
8804                 run_cnt++;
8805                 if (fp->jited)
8806                         jit_cnt++;
8807
8808                 err = run_one(fp, &tests[i]);
8809                 release_filter(fp, i);
8810
8811                 if (err) {
8812                         pr_cont("FAIL (%d times)\n", err);
8813                         err_cnt++;
8814                 } else {
8815                         pr_cont("PASS\n");
8816                         pass_cnt++;
8817                 }
8818         }
8819
8820         pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n",
8821                 pass_cnt, err_cnt, jit_cnt, run_cnt);
8822
8823         return err_cnt ? -EINVAL : 0;
8824 }
8825
8826 static int __init test_bpf_init(void)
8827 {
8828         int ret;
8829
8830         ret = prepare_bpf_tests();
8831         if (ret < 0)
8832                 return ret;
8833
8834         ret = test_bpf();
8835         destroy_bpf_tests();
8836         if (ret)
8837                 return ret;
8838
8839         return test_skb_segment();
8840 }
8841
8842 static void __exit test_bpf_exit(void)
8843 {
8844 }
8845
8846 module_init(test_bpf_init);
8847 module_exit(test_bpf_exit);
8848
8849 MODULE_LICENSE("GPL");