bpf, tests: Fix typos in test case descriptions
[linux-2.6-microblaze.git] / 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 struct bpf_test tests[] = {
465         {
466                 "TAX",
467                 .u.insns = {
468                         BPF_STMT(BPF_LD | BPF_IMM, 1),
469                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
470                         BPF_STMT(BPF_LD | BPF_IMM, 2),
471                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
472                         BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */
473                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
474                         BPF_STMT(BPF_LD | BPF_LEN, 0),
475                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
476                         BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */
477                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1),
478                         BPF_STMT(BPF_RET | BPF_A, 0)
479                 },
480                 CLASSIC,
481                 { 10, 20, 30, 40, 50 },
482                 { { 2, 10 }, { 3, 20 }, { 4, 30 } },
483         },
484         {
485                 "TXA",
486                 .u.insns = {
487                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
488                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
489                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
490                         BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */
491                 },
492                 CLASSIC,
493                 { 10, 20, 30, 40, 50 },
494                 { { 1, 2 }, { 3, 6 }, { 4, 8 } },
495         },
496         {
497                 "ADD_SUB_MUL_K",
498                 .u.insns = {
499                         BPF_STMT(BPF_LD | BPF_IMM, 1),
500                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2),
501                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
502                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
503                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff),
504                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3),
505                         BPF_STMT(BPF_RET | BPF_A, 0)
506                 },
507                 CLASSIC | FLAG_NO_DATA,
508                 { },
509                 { { 0, 0xfffffffd } }
510         },
511         {
512                 "DIV_MOD_KX",
513                 .u.insns = {
514                         BPF_STMT(BPF_LD | BPF_IMM, 8),
515                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
516                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
517                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
518                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
519                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
520                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
521                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
522                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
523                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
524                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
525                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
526                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
527                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
528                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
529                         BPF_STMT(BPF_RET | BPF_A, 0)
530                 },
531                 CLASSIC | FLAG_NO_DATA,
532                 { },
533                 { { 0, 0x20000000 } }
534         },
535         {
536                 "AND_OR_LSH_K",
537                 .u.insns = {
538                         BPF_STMT(BPF_LD | BPF_IMM, 0xff),
539                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
540                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27),
541                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
542                         BPF_STMT(BPF_LD | BPF_IMM, 0xf),
543                         BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0),
544                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
545                         BPF_STMT(BPF_RET | BPF_A, 0)
546                 },
547                 CLASSIC | FLAG_NO_DATA,
548                 { },
549                 { { 0, 0x800000ff }, { 1, 0x800000ff } },
550         },
551         {
552                 "LD_IMM_0",
553                 .u.insns = {
554                         BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */
555                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0),
556                         BPF_STMT(BPF_RET | BPF_K, 0),
557                         BPF_STMT(BPF_RET | BPF_K, 1),
558                 },
559                 CLASSIC,
560                 { },
561                 { { 1, 1 } },
562         },
563         {
564                 "LD_IND",
565                 .u.insns = {
566                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
567                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K),
568                         BPF_STMT(BPF_RET | BPF_K, 1)
569                 },
570                 CLASSIC,
571                 { },
572                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
573         },
574         {
575                 "LD_ABS",
576                 .u.insns = {
577                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
578                         BPF_STMT(BPF_RET | BPF_K, 1)
579                 },
580                 CLASSIC,
581                 { },
582                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
583         },
584         {
585                 "LD_ABS_LL",
586                 .u.insns = {
587                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF),
588                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
589                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1),
590                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
591                         BPF_STMT(BPF_RET | BPF_A, 0)
592                 },
593                 CLASSIC,
594                 { 1, 2, 3 },
595                 { { 1, 0 }, { 2, 3 } },
596         },
597         {
598                 "LD_IND_LL",
599                 .u.insns = {
600                         BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1),
601                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
602                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
603                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
604                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
605                         BPF_STMT(BPF_RET | BPF_A, 0)
606                 },
607                 CLASSIC,
608                 { 1, 2, 3, 0xff },
609                 { { 1, 1 }, { 3, 3 }, { 4, 0xff } },
610         },
611         {
612                 "LD_ABS_NET",
613                 .u.insns = {
614                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),
615                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
616                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),
617                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
618                         BPF_STMT(BPF_RET | BPF_A, 0)
619                 },
620                 CLASSIC,
621                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
622                 { { 15, 0 }, { 16, 3 } },
623         },
624         {
625                 "LD_IND_NET",
626                 .u.insns = {
627                         BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),
628                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
629                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
630                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
631                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
632                         BPF_STMT(BPF_RET | BPF_A, 0)
633                 },
634                 CLASSIC,
635                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
636                 { { 14, 0 }, { 15, 1 }, { 17, 3 } },
637         },
638         {
639                 "LD_PKTTYPE",
640                 .u.insns = {
641                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
642                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
643                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
644                         BPF_STMT(BPF_RET | BPF_K, 1),
645                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
646                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
647                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
648                         BPF_STMT(BPF_RET | BPF_K, 1),
649                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
650                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
651                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
652                         BPF_STMT(BPF_RET | BPF_K, 1),
653                         BPF_STMT(BPF_RET | BPF_A, 0)
654                 },
655                 CLASSIC,
656                 { },
657                 { { 1, 3 }, { 10, 3 } },
658         },
659         {
660                 "LD_MARK",
661                 .u.insns = {
662                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
663                                  SKF_AD_OFF + SKF_AD_MARK),
664                         BPF_STMT(BPF_RET | BPF_A, 0)
665                 },
666                 CLASSIC,
667                 { },
668                 { { 1, SKB_MARK}, { 10, SKB_MARK} },
669         },
670         {
671                 "LD_RXHASH",
672                 .u.insns = {
673                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
674                                  SKF_AD_OFF + SKF_AD_RXHASH),
675                         BPF_STMT(BPF_RET | BPF_A, 0)
676                 },
677                 CLASSIC,
678                 { },
679                 { { 1, SKB_HASH}, { 10, SKB_HASH} },
680         },
681         {
682                 "LD_QUEUE",
683                 .u.insns = {
684                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
685                                  SKF_AD_OFF + SKF_AD_QUEUE),
686                         BPF_STMT(BPF_RET | BPF_A, 0)
687                 },
688                 CLASSIC,
689                 { },
690                 { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
691         },
692         {
693                 "LD_PROTOCOL",
694                 .u.insns = {
695                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1),
696                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0),
697                         BPF_STMT(BPF_RET | BPF_K, 0),
698                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
699                                  SKF_AD_OFF + SKF_AD_PROTOCOL),
700                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
701                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
702                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0),
703                         BPF_STMT(BPF_RET | BPF_K, 0),
704                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
705                         BPF_STMT(BPF_RET | BPF_A, 0)
706                 },
707                 CLASSIC,
708                 { 10, 20, 30 },
709                 { { 10, ETH_P_IP }, { 100, ETH_P_IP } },
710         },
711         {
712                 "LD_VLAN_TAG",
713                 .u.insns = {
714                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
715                                  SKF_AD_OFF + SKF_AD_VLAN_TAG),
716                         BPF_STMT(BPF_RET | BPF_A, 0)
717                 },
718                 CLASSIC,
719                 { },
720                 {
721                         { 1, SKB_VLAN_TCI },
722                         { 10, SKB_VLAN_TCI }
723                 },
724         },
725         {
726                 "LD_VLAN_TAG_PRESENT",
727                 .u.insns = {
728                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
729                                  SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT),
730                         BPF_STMT(BPF_RET | BPF_A, 0)
731                 },
732                 CLASSIC,
733                 { },
734                 {
735                         { 1, SKB_VLAN_PRESENT },
736                         { 10, SKB_VLAN_PRESENT }
737                 },
738         },
739         {
740                 "LD_IFINDEX",
741                 .u.insns = {
742                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
743                                  SKF_AD_OFF + SKF_AD_IFINDEX),
744                         BPF_STMT(BPF_RET | BPF_A, 0)
745                 },
746                 CLASSIC,
747                 { },
748                 { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
749         },
750         {
751                 "LD_HATYPE",
752                 .u.insns = {
753                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
754                                  SKF_AD_OFF + SKF_AD_HATYPE),
755                         BPF_STMT(BPF_RET | BPF_A, 0)
756                 },
757                 CLASSIC,
758                 { },
759                 { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
760         },
761         {
762                 "LD_CPU",
763                 .u.insns = {
764                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
765                                  SKF_AD_OFF + SKF_AD_CPU),
766                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
767                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
768                                  SKF_AD_OFF + SKF_AD_CPU),
769                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
770                         BPF_STMT(BPF_RET | BPF_A, 0)
771                 },
772                 CLASSIC,
773                 { },
774                 { { 1, 0 }, { 10, 0 } },
775         },
776         {
777                 "LD_NLATTR",
778                 .u.insns = {
779                         BPF_STMT(BPF_LDX | BPF_IMM, 2),
780                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
781                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
782                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
783                                  SKF_AD_OFF + SKF_AD_NLATTR),
784                         BPF_STMT(BPF_RET | BPF_A, 0)
785                 },
786                 CLASSIC,
787 #ifdef __BIG_ENDIAN
788                 { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
789 #else
790                 { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
791 #endif
792                 { { 4, 0 }, { 20, 6 } },
793         },
794         {
795                 "LD_NLATTR_NEST",
796                 .u.insns = {
797                         BPF_STMT(BPF_LD | BPF_IMM, 2),
798                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
799                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
800                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
801                         BPF_STMT(BPF_LD | BPF_IMM, 2),
802                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
803                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
804                         BPF_STMT(BPF_LD | BPF_IMM, 2),
805                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
806                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
807                         BPF_STMT(BPF_LD | BPF_IMM, 2),
808                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
809                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
810                         BPF_STMT(BPF_LD | BPF_IMM, 2),
811                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
812                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
813                         BPF_STMT(BPF_LD | BPF_IMM, 2),
814                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
815                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
816                         BPF_STMT(BPF_LD | BPF_IMM, 2),
817                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
818                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
819                         BPF_STMT(BPF_LD | BPF_IMM, 2),
820                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
821                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
822                         BPF_STMT(BPF_RET | BPF_A, 0)
823                 },
824                 CLASSIC,
825 #ifdef __BIG_ENDIAN
826                 { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
827 #else
828                 { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
829 #endif
830                 { { 4, 0 }, { 20, 10 } },
831         },
832         {
833                 "LD_PAYLOAD_OFF",
834                 .u.insns = {
835                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
836                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
837                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
838                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
839                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
840                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
841                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
842                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
843                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
844                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
845                         BPF_STMT(BPF_RET | BPF_A, 0)
846                 },
847                 CLASSIC,
848                 /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800),
849                  * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request,
850                  * id 9737, seq 1, length 64
851                  */
852                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
853                   0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
854                   0x08, 0x00,
855                   0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
856                   0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
857                 { { 30, 0 }, { 100, 42 } },
858         },
859         {
860                 "LD_ANC_XOR",
861                 .u.insns = {
862                         BPF_STMT(BPF_LD | BPF_IMM, 10),
863                         BPF_STMT(BPF_LDX | BPF_IMM, 300),
864                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
865                                  SKF_AD_OFF + SKF_AD_ALU_XOR_X),
866                         BPF_STMT(BPF_RET | BPF_A, 0)
867                 },
868                 CLASSIC,
869                 { },
870                 { { 4, 0xA ^ 300 }, { 20, 0xA ^ 300 } },
871         },
872         {
873                 "SPILL_FILL",
874                 .u.insns = {
875                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
876                         BPF_STMT(BPF_LD | BPF_IMM, 2),
877                         BPF_STMT(BPF_ALU | BPF_RSH, 1),
878                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
879                         BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */
880                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000),
881                         BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */
882                         BPF_STMT(BPF_STX, 15), /* M3 = len */
883                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
884                         BPF_STMT(BPF_LD | BPF_MEM, 2),
885                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
886                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
887                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
888                         BPF_STMT(BPF_RET | BPF_A, 0)
889                 },
890                 CLASSIC,
891                 { },
892                 { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
893         },
894         {
895                 "JEQ",
896                 .u.insns = {
897                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
898                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
899                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1),
900                         BPF_STMT(BPF_RET | BPF_K, 1),
901                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
902                 },
903                 CLASSIC,
904                 { 3, 3, 3, 3, 3 },
905                 { { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
906         },
907         {
908                 "JGT",
909                 .u.insns = {
910                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
911                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
912                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1),
913                         BPF_STMT(BPF_RET | BPF_K, 1),
914                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
915                 },
916                 CLASSIC,
917                 { 4, 4, 4, 3, 3 },
918                 { { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
919         },
920         {
921                 "JGE (jt 0), test 1",
922                 .u.insns = {
923                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
924                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
925                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
926                         BPF_STMT(BPF_RET | BPF_K, 1),
927                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
928                 },
929                 CLASSIC,
930                 { 4, 4, 4, 3, 3 },
931                 { { 2, 0 }, { 3, 1 }, { 4, 1 } },
932         },
933         {
934                 "JGE (jt 0), test 2",
935                 .u.insns = {
936                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
937                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
938                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
939                         BPF_STMT(BPF_RET | BPF_K, 1),
940                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
941                 },
942                 CLASSIC,
943                 { 4, 4, 5, 3, 3 },
944                 { { 4, 1 }, { 5, 1 }, { 6, MAX_K } },
945         },
946         {
947                 "JGE",
948                 .u.insns = {
949                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
950                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K),
951                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0),
952                         BPF_STMT(BPF_RET | BPF_K, 10),
953                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0),
954                         BPF_STMT(BPF_RET | BPF_K, 20),
955                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0),
956                         BPF_STMT(BPF_RET | BPF_K, 30),
957                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0),
958                         BPF_STMT(BPF_RET | BPF_K, 40),
959                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
960                 },
961                 CLASSIC,
962                 { 1, 2, 3, 4, 5 },
963                 { { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
964         },
965         {
966                 "JSET",
967                 .u.insns = {
968                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
969                         BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1),
970                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
971                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
972                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
973                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
974                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4),
975                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
976                         BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0),
977                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1),
978                         BPF_STMT(BPF_RET | BPF_K, 10),
979                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1),
980                         BPF_STMT(BPF_RET | BPF_K, 20),
981                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
982                         BPF_STMT(BPF_RET | BPF_K, 30),
983                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
984                         BPF_STMT(BPF_RET | BPF_K, 30),
985                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
986                         BPF_STMT(BPF_RET | BPF_K, 30),
987                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
988                         BPF_STMT(BPF_RET | BPF_K, 30),
989                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
990                         BPF_STMT(BPF_RET | BPF_K, 30),
991                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
992                 },
993                 CLASSIC,
994                 { 0, 0xAA, 0x55, 1 },
995                 { { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
996         },
997         {
998                 "tcpdump port 22",
999                 .u.insns = {
1000                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1001                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */
1002                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20),
1003                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1004                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1005                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17),
1006                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54),
1007                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0),
1008                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56),
1009                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13),
1010                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */
1011                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1012                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1013                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1014                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8),
1015                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1016                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0),
1017                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1018                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1019                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1020                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1021                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1),
1022                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1023                         BPF_STMT(BPF_RET | BPF_K, 0),
1024                 },
1025                 CLASSIC,
1026                 /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800)
1027                  * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.],
1028                  * seq 1305692979:1305693027, ack 3650467037, win 65535,
1029                  * options [nop,nop,TS val 2502645400 ecr 3971138], length 48
1030                  */
1031                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1032                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1033                   0x08, 0x00,
1034                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1035                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1036                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1037                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1038                   0xc2, 0x24,
1039                   0x00, 0x16 /* dst port */ },
1040                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1041         },
1042         {
1043                 "tcpdump complex",
1044                 .u.insns = {
1045                         /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] -
1046                          * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and
1047                          * (len > 115 or len < 30000000000)' -d
1048                          */
1049                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1050                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0),
1051                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29),
1052                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1053                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27),
1054                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1055                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0),
1056                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1057                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1058                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1059                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1060                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20),
1061                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16),
1062                         BPF_STMT(BPF_ST, 1),
1063                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14),
1064                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf),
1065                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2),
1066                         BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */
1067                         BPF_STMT(BPF_LD | BPF_MEM, 1),
1068                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
1069                         BPF_STMT(BPF_ST, 5),
1070                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1071                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26),
1072                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
1073                         BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2),
1074                         BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */
1075                         BPF_STMT(BPF_LD | BPF_MEM, 5),
1076                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0),
1077                         BPF_STMT(BPF_LD | BPF_LEN, 0),
1078                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0),
1079                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0),
1080                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1081                         BPF_STMT(BPF_RET | BPF_K, 0),
1082                 },
1083                 CLASSIC,
1084                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1085                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1086                   0x08, 0x00,
1087                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1088                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1089                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1090                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1091                   0xc2, 0x24,
1092                   0x00, 0x16 /* dst port */ },
1093                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1094         },
1095         {
1096                 "RET_A",
1097                 .u.insns = {
1098                         /* check that uninitialized X and A contain zeros */
1099                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
1100                         BPF_STMT(BPF_RET | BPF_A, 0)
1101                 },
1102                 CLASSIC,
1103                 { },
1104                 { {1, 0}, {2, 0} },
1105         },
1106         {
1107                 "INT: ADD trivial",
1108                 .u.insns_int = {
1109                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1110                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
1111                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1112                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1113                         BPF_ALU64_IMM(BPF_ADD, R1, -1),
1114                         BPF_ALU64_IMM(BPF_MUL, R1, 3),
1115                         BPF_ALU64_REG(BPF_MOV, R0, R1),
1116                         BPF_EXIT_INSN(),
1117                 },
1118                 INTERNAL,
1119                 { },
1120                 { { 0, 0xfffffffd } }
1121         },
1122         {
1123                 "INT: MUL_X",
1124                 .u.insns_int = {
1125                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1126                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1127                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1128                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1129                         BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1),
1130                         BPF_EXIT_INSN(),
1131                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1132                         BPF_EXIT_INSN(),
1133                 },
1134                 INTERNAL,
1135                 { },
1136                 { { 0, 1 } }
1137         },
1138         {
1139                 "INT: MUL_X2",
1140                 .u.insns_int = {
1141                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1142                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
1143                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1144                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1145                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1146                         BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1),
1147                         BPF_EXIT_INSN(),
1148                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1149                         BPF_EXIT_INSN(),
1150                 },
1151                 INTERNAL,
1152                 { },
1153                 { { 0, 1 } }
1154         },
1155         {
1156                 "INT: MUL32_X",
1157                 .u.insns_int = {
1158                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1159                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1160                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1161                         BPF_ALU32_REG(BPF_MUL, R1, R2),
1162                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1163                         BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1),
1164                         BPF_EXIT_INSN(),
1165                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1166                         BPF_EXIT_INSN(),
1167                 },
1168                 INTERNAL,
1169                 { },
1170                 { { 0, 1 } }
1171         },
1172         {
1173                 /* Have to test all register combinations, since
1174                  * JITing of different registers will produce
1175                  * different asm code.
1176                  */
1177                 "INT: ADD 64-bit",
1178                 .u.insns_int = {
1179                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1180                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1181                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1182                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1183                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1184                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1185                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1186                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1187                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1188                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1189                         BPF_ALU64_IMM(BPF_ADD, R0, 20),
1190                         BPF_ALU64_IMM(BPF_ADD, R1, 20),
1191                         BPF_ALU64_IMM(BPF_ADD, R2, 20),
1192                         BPF_ALU64_IMM(BPF_ADD, R3, 20),
1193                         BPF_ALU64_IMM(BPF_ADD, R4, 20),
1194                         BPF_ALU64_IMM(BPF_ADD, R5, 20),
1195                         BPF_ALU64_IMM(BPF_ADD, R6, 20),
1196                         BPF_ALU64_IMM(BPF_ADD, R7, 20),
1197                         BPF_ALU64_IMM(BPF_ADD, R8, 20),
1198                         BPF_ALU64_IMM(BPF_ADD, R9, 20),
1199                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1200                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1201                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1202                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1203                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1204                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1205                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1206                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1207                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1208                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1209                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1210                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1211                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1212                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1213                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1214                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1215                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1216                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1217                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1218                         BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1219                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1220                         BPF_EXIT_INSN(),
1221                         BPF_ALU64_REG(BPF_ADD, R1, R0),
1222                         BPF_ALU64_REG(BPF_ADD, R1, R1),
1223                         BPF_ALU64_REG(BPF_ADD, R1, R2),
1224                         BPF_ALU64_REG(BPF_ADD, R1, R3),
1225                         BPF_ALU64_REG(BPF_ADD, R1, R4),
1226                         BPF_ALU64_REG(BPF_ADD, R1, R5),
1227                         BPF_ALU64_REG(BPF_ADD, R1, R6),
1228                         BPF_ALU64_REG(BPF_ADD, R1, R7),
1229                         BPF_ALU64_REG(BPF_ADD, R1, R8),
1230                         BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1231                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1232                         BPF_EXIT_INSN(),
1233                         BPF_ALU64_REG(BPF_ADD, R2, R0),
1234                         BPF_ALU64_REG(BPF_ADD, R2, R1),
1235                         BPF_ALU64_REG(BPF_ADD, R2, R2),
1236                         BPF_ALU64_REG(BPF_ADD, R2, R3),
1237                         BPF_ALU64_REG(BPF_ADD, R2, R4),
1238                         BPF_ALU64_REG(BPF_ADD, R2, R5),
1239                         BPF_ALU64_REG(BPF_ADD, R2, R6),
1240                         BPF_ALU64_REG(BPF_ADD, R2, R7),
1241                         BPF_ALU64_REG(BPF_ADD, R2, R8),
1242                         BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1243                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1244                         BPF_EXIT_INSN(),
1245                         BPF_ALU64_REG(BPF_ADD, R3, R0),
1246                         BPF_ALU64_REG(BPF_ADD, R3, R1),
1247                         BPF_ALU64_REG(BPF_ADD, R3, R2),
1248                         BPF_ALU64_REG(BPF_ADD, R3, R3),
1249                         BPF_ALU64_REG(BPF_ADD, R3, R4),
1250                         BPF_ALU64_REG(BPF_ADD, R3, R5),
1251                         BPF_ALU64_REG(BPF_ADD, R3, R6),
1252                         BPF_ALU64_REG(BPF_ADD, R3, R7),
1253                         BPF_ALU64_REG(BPF_ADD, R3, R8),
1254                         BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1255                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1256                         BPF_EXIT_INSN(),
1257                         BPF_ALU64_REG(BPF_ADD, R4, R0),
1258                         BPF_ALU64_REG(BPF_ADD, R4, R1),
1259                         BPF_ALU64_REG(BPF_ADD, R4, R2),
1260                         BPF_ALU64_REG(BPF_ADD, R4, R3),
1261                         BPF_ALU64_REG(BPF_ADD, R4, R4),
1262                         BPF_ALU64_REG(BPF_ADD, R4, R5),
1263                         BPF_ALU64_REG(BPF_ADD, R4, R6),
1264                         BPF_ALU64_REG(BPF_ADD, R4, R7),
1265                         BPF_ALU64_REG(BPF_ADD, R4, R8),
1266                         BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1267                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1268                         BPF_EXIT_INSN(),
1269                         BPF_ALU64_REG(BPF_ADD, R5, R0),
1270                         BPF_ALU64_REG(BPF_ADD, R5, R1),
1271                         BPF_ALU64_REG(BPF_ADD, R5, R2),
1272                         BPF_ALU64_REG(BPF_ADD, R5, R3),
1273                         BPF_ALU64_REG(BPF_ADD, R5, R4),
1274                         BPF_ALU64_REG(BPF_ADD, R5, R5),
1275                         BPF_ALU64_REG(BPF_ADD, R5, R6),
1276                         BPF_ALU64_REG(BPF_ADD, R5, R7),
1277                         BPF_ALU64_REG(BPF_ADD, R5, R8),
1278                         BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1279                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1280                         BPF_EXIT_INSN(),
1281                         BPF_ALU64_REG(BPF_ADD, R6, R0),
1282                         BPF_ALU64_REG(BPF_ADD, R6, R1),
1283                         BPF_ALU64_REG(BPF_ADD, R6, R2),
1284                         BPF_ALU64_REG(BPF_ADD, R6, R3),
1285                         BPF_ALU64_REG(BPF_ADD, R6, R4),
1286                         BPF_ALU64_REG(BPF_ADD, R6, R5),
1287                         BPF_ALU64_REG(BPF_ADD, R6, R6),
1288                         BPF_ALU64_REG(BPF_ADD, R6, R7),
1289                         BPF_ALU64_REG(BPF_ADD, R6, R8),
1290                         BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1291                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1292                         BPF_EXIT_INSN(),
1293                         BPF_ALU64_REG(BPF_ADD, R7, R0),
1294                         BPF_ALU64_REG(BPF_ADD, R7, R1),
1295                         BPF_ALU64_REG(BPF_ADD, R7, R2),
1296                         BPF_ALU64_REG(BPF_ADD, R7, R3),
1297                         BPF_ALU64_REG(BPF_ADD, R7, R4),
1298                         BPF_ALU64_REG(BPF_ADD, R7, R5),
1299                         BPF_ALU64_REG(BPF_ADD, R7, R6),
1300                         BPF_ALU64_REG(BPF_ADD, R7, R7),
1301                         BPF_ALU64_REG(BPF_ADD, R7, R8),
1302                         BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1303                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1304                         BPF_EXIT_INSN(),
1305                         BPF_ALU64_REG(BPF_ADD, R8, R0),
1306                         BPF_ALU64_REG(BPF_ADD, R8, R1),
1307                         BPF_ALU64_REG(BPF_ADD, R8, R2),
1308                         BPF_ALU64_REG(BPF_ADD, R8, R3),
1309                         BPF_ALU64_REG(BPF_ADD, R8, R4),
1310                         BPF_ALU64_REG(BPF_ADD, R8, R5),
1311                         BPF_ALU64_REG(BPF_ADD, R8, R6),
1312                         BPF_ALU64_REG(BPF_ADD, R8, R7),
1313                         BPF_ALU64_REG(BPF_ADD, R8, R8),
1314                         BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1315                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1316                         BPF_EXIT_INSN(),
1317                         BPF_ALU64_REG(BPF_ADD, R9, R0),
1318                         BPF_ALU64_REG(BPF_ADD, R9, R1),
1319                         BPF_ALU64_REG(BPF_ADD, R9, R2),
1320                         BPF_ALU64_REG(BPF_ADD, R9, R3),
1321                         BPF_ALU64_REG(BPF_ADD, R9, R4),
1322                         BPF_ALU64_REG(BPF_ADD, R9, R5),
1323                         BPF_ALU64_REG(BPF_ADD, R9, R6),
1324                         BPF_ALU64_REG(BPF_ADD, R9, R7),
1325                         BPF_ALU64_REG(BPF_ADD, R9, R8),
1326                         BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1327                         BPF_ALU64_REG(BPF_MOV, R0, R9),
1328                         BPF_EXIT_INSN(),
1329                 },
1330                 INTERNAL,
1331                 { },
1332                 { { 0, 2957380 } }
1333         },
1334         {
1335                 "INT: ADD 32-bit",
1336                 .u.insns_int = {
1337                         BPF_ALU32_IMM(BPF_MOV, R0, 20),
1338                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
1339                         BPF_ALU32_IMM(BPF_MOV, R2, 2),
1340                         BPF_ALU32_IMM(BPF_MOV, R3, 3),
1341                         BPF_ALU32_IMM(BPF_MOV, R4, 4),
1342                         BPF_ALU32_IMM(BPF_MOV, R5, 5),
1343                         BPF_ALU32_IMM(BPF_MOV, R6, 6),
1344                         BPF_ALU32_IMM(BPF_MOV, R7, 7),
1345                         BPF_ALU32_IMM(BPF_MOV, R8, 8),
1346                         BPF_ALU32_IMM(BPF_MOV, R9, 9),
1347                         BPF_ALU64_IMM(BPF_ADD, R1, 10),
1348                         BPF_ALU64_IMM(BPF_ADD, R2, 10),
1349                         BPF_ALU64_IMM(BPF_ADD, R3, 10),
1350                         BPF_ALU64_IMM(BPF_ADD, R4, 10),
1351                         BPF_ALU64_IMM(BPF_ADD, R5, 10),
1352                         BPF_ALU64_IMM(BPF_ADD, R6, 10),
1353                         BPF_ALU64_IMM(BPF_ADD, R7, 10),
1354                         BPF_ALU64_IMM(BPF_ADD, R8, 10),
1355                         BPF_ALU64_IMM(BPF_ADD, R9, 10),
1356                         BPF_ALU32_REG(BPF_ADD, R0, R1),
1357                         BPF_ALU32_REG(BPF_ADD, R0, R2),
1358                         BPF_ALU32_REG(BPF_ADD, R0, R3),
1359                         BPF_ALU32_REG(BPF_ADD, R0, R4),
1360                         BPF_ALU32_REG(BPF_ADD, R0, R5),
1361                         BPF_ALU32_REG(BPF_ADD, R0, R6),
1362                         BPF_ALU32_REG(BPF_ADD, R0, R7),
1363                         BPF_ALU32_REG(BPF_ADD, R0, R8),
1364                         BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1365                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1366                         BPF_EXIT_INSN(),
1367                         BPF_ALU32_REG(BPF_ADD, R1, R0),
1368                         BPF_ALU32_REG(BPF_ADD, R1, R1),
1369                         BPF_ALU32_REG(BPF_ADD, R1, R2),
1370                         BPF_ALU32_REG(BPF_ADD, R1, R3),
1371                         BPF_ALU32_REG(BPF_ADD, R1, R4),
1372                         BPF_ALU32_REG(BPF_ADD, R1, R5),
1373                         BPF_ALU32_REG(BPF_ADD, R1, R6),
1374                         BPF_ALU32_REG(BPF_ADD, R1, R7),
1375                         BPF_ALU32_REG(BPF_ADD, R1, R8),
1376                         BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1377                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1378                         BPF_EXIT_INSN(),
1379                         BPF_ALU32_REG(BPF_ADD, R2, R0),
1380                         BPF_ALU32_REG(BPF_ADD, R2, R1),
1381                         BPF_ALU32_REG(BPF_ADD, R2, R2),
1382                         BPF_ALU32_REG(BPF_ADD, R2, R3),
1383                         BPF_ALU32_REG(BPF_ADD, R2, R4),
1384                         BPF_ALU32_REG(BPF_ADD, R2, R5),
1385                         BPF_ALU32_REG(BPF_ADD, R2, R6),
1386                         BPF_ALU32_REG(BPF_ADD, R2, R7),
1387                         BPF_ALU32_REG(BPF_ADD, R2, R8),
1388                         BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1389                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1390                         BPF_EXIT_INSN(),
1391                         BPF_ALU32_REG(BPF_ADD, R3, R0),
1392                         BPF_ALU32_REG(BPF_ADD, R3, R1),
1393                         BPF_ALU32_REG(BPF_ADD, R3, R2),
1394                         BPF_ALU32_REG(BPF_ADD, R3, R3),
1395                         BPF_ALU32_REG(BPF_ADD, R3, R4),
1396                         BPF_ALU32_REG(BPF_ADD, R3, R5),
1397                         BPF_ALU32_REG(BPF_ADD, R3, R6),
1398                         BPF_ALU32_REG(BPF_ADD, R3, R7),
1399                         BPF_ALU32_REG(BPF_ADD, R3, R8),
1400                         BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1401                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1402                         BPF_EXIT_INSN(),
1403                         BPF_ALU32_REG(BPF_ADD, R4, R0),
1404                         BPF_ALU32_REG(BPF_ADD, R4, R1),
1405                         BPF_ALU32_REG(BPF_ADD, R4, R2),
1406                         BPF_ALU32_REG(BPF_ADD, R4, R3),
1407                         BPF_ALU32_REG(BPF_ADD, R4, R4),
1408                         BPF_ALU32_REG(BPF_ADD, R4, R5),
1409                         BPF_ALU32_REG(BPF_ADD, R4, R6),
1410                         BPF_ALU32_REG(BPF_ADD, R4, R7),
1411                         BPF_ALU32_REG(BPF_ADD, R4, R8),
1412                         BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1413                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1414                         BPF_EXIT_INSN(),
1415                         BPF_ALU32_REG(BPF_ADD, R5, R0),
1416                         BPF_ALU32_REG(BPF_ADD, R5, R1),
1417                         BPF_ALU32_REG(BPF_ADD, R5, R2),
1418                         BPF_ALU32_REG(BPF_ADD, R5, R3),
1419                         BPF_ALU32_REG(BPF_ADD, R5, R4),
1420                         BPF_ALU32_REG(BPF_ADD, R5, R5),
1421                         BPF_ALU32_REG(BPF_ADD, R5, R6),
1422                         BPF_ALU32_REG(BPF_ADD, R5, R7),
1423                         BPF_ALU32_REG(BPF_ADD, R5, R8),
1424                         BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1425                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1426                         BPF_EXIT_INSN(),
1427                         BPF_ALU32_REG(BPF_ADD, R6, R0),
1428                         BPF_ALU32_REG(BPF_ADD, R6, R1),
1429                         BPF_ALU32_REG(BPF_ADD, R6, R2),
1430                         BPF_ALU32_REG(BPF_ADD, R6, R3),
1431                         BPF_ALU32_REG(BPF_ADD, R6, R4),
1432                         BPF_ALU32_REG(BPF_ADD, R6, R5),
1433                         BPF_ALU32_REG(BPF_ADD, R6, R6),
1434                         BPF_ALU32_REG(BPF_ADD, R6, R7),
1435                         BPF_ALU32_REG(BPF_ADD, R6, R8),
1436                         BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1437                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1438                         BPF_EXIT_INSN(),
1439                         BPF_ALU32_REG(BPF_ADD, R7, R0),
1440                         BPF_ALU32_REG(BPF_ADD, R7, R1),
1441                         BPF_ALU32_REG(BPF_ADD, R7, R2),
1442                         BPF_ALU32_REG(BPF_ADD, R7, R3),
1443                         BPF_ALU32_REG(BPF_ADD, R7, R4),
1444                         BPF_ALU32_REG(BPF_ADD, R7, R5),
1445                         BPF_ALU32_REG(BPF_ADD, R7, R6),
1446                         BPF_ALU32_REG(BPF_ADD, R7, R7),
1447                         BPF_ALU32_REG(BPF_ADD, R7, R8),
1448                         BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1449                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1450                         BPF_EXIT_INSN(),
1451                         BPF_ALU32_REG(BPF_ADD, R8, R0),
1452                         BPF_ALU32_REG(BPF_ADD, R8, R1),
1453                         BPF_ALU32_REG(BPF_ADD, R8, R2),
1454                         BPF_ALU32_REG(BPF_ADD, R8, R3),
1455                         BPF_ALU32_REG(BPF_ADD, R8, R4),
1456                         BPF_ALU32_REG(BPF_ADD, R8, R5),
1457                         BPF_ALU32_REG(BPF_ADD, R8, R6),
1458                         BPF_ALU32_REG(BPF_ADD, R8, R7),
1459                         BPF_ALU32_REG(BPF_ADD, R8, R8),
1460                         BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1461                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1462                         BPF_EXIT_INSN(),
1463                         BPF_ALU32_REG(BPF_ADD, R9, R0),
1464                         BPF_ALU32_REG(BPF_ADD, R9, R1),
1465                         BPF_ALU32_REG(BPF_ADD, R9, R2),
1466                         BPF_ALU32_REG(BPF_ADD, R9, R3),
1467                         BPF_ALU32_REG(BPF_ADD, R9, R4),
1468                         BPF_ALU32_REG(BPF_ADD, R9, R5),
1469                         BPF_ALU32_REG(BPF_ADD, R9, R6),
1470                         BPF_ALU32_REG(BPF_ADD, R9, R7),
1471                         BPF_ALU32_REG(BPF_ADD, R9, R8),
1472                         BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1473                         BPF_ALU32_REG(BPF_MOV, R0, R9),
1474                         BPF_EXIT_INSN(),
1475                 },
1476                 INTERNAL,
1477                 { },
1478                 { { 0, 2957380 } }
1479         },
1480         {       /* Mainly checking JIT here. */
1481                 "INT: SUB",
1482                 .u.insns_int = {
1483                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1484                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1485                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1486                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1487                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1488                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1489                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1490                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1491                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1492                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1493                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1494                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1495                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1496                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1497                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1498                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1499                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1500                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1501                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1502                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1503                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1504                         BPF_JMP_IMM(BPF_JEQ, R0, -55, 1),
1505                         BPF_EXIT_INSN(),
1506                         BPF_ALU64_REG(BPF_SUB, R1, R0),
1507                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1508                         BPF_ALU64_REG(BPF_SUB, R1, R3),
1509                         BPF_ALU64_REG(BPF_SUB, R1, R4),
1510                         BPF_ALU64_REG(BPF_SUB, R1, R5),
1511                         BPF_ALU64_REG(BPF_SUB, R1, R6),
1512                         BPF_ALU64_REG(BPF_SUB, R1, R7),
1513                         BPF_ALU64_REG(BPF_SUB, R1, R8),
1514                         BPF_ALU64_REG(BPF_SUB, R1, R9),
1515                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1516                         BPF_ALU64_REG(BPF_SUB, R2, R0),
1517                         BPF_ALU64_REG(BPF_SUB, R2, R1),
1518                         BPF_ALU64_REG(BPF_SUB, R2, R3),
1519                         BPF_ALU64_REG(BPF_SUB, R2, R4),
1520                         BPF_ALU64_REG(BPF_SUB, R2, R5),
1521                         BPF_ALU64_REG(BPF_SUB, R2, R6),
1522                         BPF_ALU64_REG(BPF_SUB, R2, R7),
1523                         BPF_ALU64_REG(BPF_SUB, R2, R8),
1524                         BPF_ALU64_REG(BPF_SUB, R2, R9),
1525                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1526                         BPF_ALU64_REG(BPF_SUB, R3, R0),
1527                         BPF_ALU64_REG(BPF_SUB, R3, R1),
1528                         BPF_ALU64_REG(BPF_SUB, R3, R2),
1529                         BPF_ALU64_REG(BPF_SUB, R3, R4),
1530                         BPF_ALU64_REG(BPF_SUB, R3, R5),
1531                         BPF_ALU64_REG(BPF_SUB, R3, R6),
1532                         BPF_ALU64_REG(BPF_SUB, R3, R7),
1533                         BPF_ALU64_REG(BPF_SUB, R3, R8),
1534                         BPF_ALU64_REG(BPF_SUB, R3, R9),
1535                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1536                         BPF_ALU64_REG(BPF_SUB, R4, R0),
1537                         BPF_ALU64_REG(BPF_SUB, R4, R1),
1538                         BPF_ALU64_REG(BPF_SUB, R4, R2),
1539                         BPF_ALU64_REG(BPF_SUB, R4, R3),
1540                         BPF_ALU64_REG(BPF_SUB, R4, R5),
1541                         BPF_ALU64_REG(BPF_SUB, R4, R6),
1542                         BPF_ALU64_REG(BPF_SUB, R4, R7),
1543                         BPF_ALU64_REG(BPF_SUB, R4, R8),
1544                         BPF_ALU64_REG(BPF_SUB, R4, R9),
1545                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1546                         BPF_ALU64_REG(BPF_SUB, R5, R0),
1547                         BPF_ALU64_REG(BPF_SUB, R5, R1),
1548                         BPF_ALU64_REG(BPF_SUB, R5, R2),
1549                         BPF_ALU64_REG(BPF_SUB, R5, R3),
1550                         BPF_ALU64_REG(BPF_SUB, R5, R4),
1551                         BPF_ALU64_REG(BPF_SUB, R5, R6),
1552                         BPF_ALU64_REG(BPF_SUB, R5, R7),
1553                         BPF_ALU64_REG(BPF_SUB, R5, R8),
1554                         BPF_ALU64_REG(BPF_SUB, R5, R9),
1555                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1556                         BPF_ALU64_REG(BPF_SUB, R6, R0),
1557                         BPF_ALU64_REG(BPF_SUB, R6, R1),
1558                         BPF_ALU64_REG(BPF_SUB, R6, R2),
1559                         BPF_ALU64_REG(BPF_SUB, R6, R3),
1560                         BPF_ALU64_REG(BPF_SUB, R6, R4),
1561                         BPF_ALU64_REG(BPF_SUB, R6, R5),
1562                         BPF_ALU64_REG(BPF_SUB, R6, R7),
1563                         BPF_ALU64_REG(BPF_SUB, R6, R8),
1564                         BPF_ALU64_REG(BPF_SUB, R6, R9),
1565                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1566                         BPF_ALU64_REG(BPF_SUB, R7, R0),
1567                         BPF_ALU64_REG(BPF_SUB, R7, R1),
1568                         BPF_ALU64_REG(BPF_SUB, R7, R2),
1569                         BPF_ALU64_REG(BPF_SUB, R7, R3),
1570                         BPF_ALU64_REG(BPF_SUB, R7, R4),
1571                         BPF_ALU64_REG(BPF_SUB, R7, R5),
1572                         BPF_ALU64_REG(BPF_SUB, R7, R6),
1573                         BPF_ALU64_REG(BPF_SUB, R7, R8),
1574                         BPF_ALU64_REG(BPF_SUB, R7, R9),
1575                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1576                         BPF_ALU64_REG(BPF_SUB, R8, R0),
1577                         BPF_ALU64_REG(BPF_SUB, R8, R1),
1578                         BPF_ALU64_REG(BPF_SUB, R8, R2),
1579                         BPF_ALU64_REG(BPF_SUB, R8, R3),
1580                         BPF_ALU64_REG(BPF_SUB, R8, R4),
1581                         BPF_ALU64_REG(BPF_SUB, R8, R5),
1582                         BPF_ALU64_REG(BPF_SUB, R8, R6),
1583                         BPF_ALU64_REG(BPF_SUB, R8, R7),
1584                         BPF_ALU64_REG(BPF_SUB, R8, R9),
1585                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1586                         BPF_ALU64_REG(BPF_SUB, R9, R0),
1587                         BPF_ALU64_REG(BPF_SUB, R9, R1),
1588                         BPF_ALU64_REG(BPF_SUB, R9, R2),
1589                         BPF_ALU64_REG(BPF_SUB, R9, R3),
1590                         BPF_ALU64_REG(BPF_SUB, R9, R4),
1591                         BPF_ALU64_REG(BPF_SUB, R9, R5),
1592                         BPF_ALU64_REG(BPF_SUB, R9, R6),
1593                         BPF_ALU64_REG(BPF_SUB, R9, R7),
1594                         BPF_ALU64_REG(BPF_SUB, R9, R8),
1595                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1596                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1597                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
1598                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1599                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1600                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1601                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1602                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1603                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1604                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1605                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1606                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1607                         BPF_EXIT_INSN(),
1608                 },
1609                 INTERNAL,
1610                 { },
1611                 { { 0, 11 } }
1612         },
1613         {       /* Mainly checking JIT here. */
1614                 "INT: XOR",
1615                 .u.insns_int = {
1616                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1617                         BPF_ALU64_REG(BPF_XOR, R1, R1),
1618                         BPF_JMP_REG(BPF_JEQ, R0, R1, 1),
1619                         BPF_EXIT_INSN(),
1620                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1621                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1622                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1623                         BPF_ALU64_REG(BPF_XOR, R2, R2),
1624                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
1625                         BPF_EXIT_INSN(),
1626                         BPF_ALU64_REG(BPF_SUB, R2, R2),
1627                         BPF_ALU64_REG(BPF_XOR, R3, R3),
1628                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1629                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1630                         BPF_JMP_REG(BPF_JEQ, R2, R3, 1),
1631                         BPF_EXIT_INSN(),
1632                         BPF_ALU64_REG(BPF_SUB, R3, R3),
1633                         BPF_ALU64_REG(BPF_XOR, R4, R4),
1634                         BPF_ALU64_IMM(BPF_MOV, R2, 1),
1635                         BPF_ALU64_IMM(BPF_MOV, R5, -1),
1636                         BPF_JMP_REG(BPF_JEQ, R3, R4, 1),
1637                         BPF_EXIT_INSN(),
1638                         BPF_ALU64_REG(BPF_SUB, R4, R4),
1639                         BPF_ALU64_REG(BPF_XOR, R5, R5),
1640                         BPF_ALU64_IMM(BPF_MOV, R3, 1),
1641                         BPF_ALU64_IMM(BPF_MOV, R7, -1),
1642                         BPF_JMP_REG(BPF_JEQ, R5, R4, 1),
1643                         BPF_EXIT_INSN(),
1644                         BPF_ALU64_IMM(BPF_MOV, R5, 1),
1645                         BPF_ALU64_REG(BPF_SUB, R5, R5),
1646                         BPF_ALU64_REG(BPF_XOR, R6, R6),
1647                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1648                         BPF_ALU64_IMM(BPF_MOV, R8, -1),
1649                         BPF_JMP_REG(BPF_JEQ, R5, R6, 1),
1650                         BPF_EXIT_INSN(),
1651                         BPF_ALU64_REG(BPF_SUB, R6, R6),
1652                         BPF_ALU64_REG(BPF_XOR, R7, R7),
1653                         BPF_JMP_REG(BPF_JEQ, R7, R6, 1),
1654                         BPF_EXIT_INSN(),
1655                         BPF_ALU64_REG(BPF_SUB, R7, R7),
1656                         BPF_ALU64_REG(BPF_XOR, R8, R8),
1657                         BPF_JMP_REG(BPF_JEQ, R7, R8, 1),
1658                         BPF_EXIT_INSN(),
1659                         BPF_ALU64_REG(BPF_SUB, R8, R8),
1660                         BPF_ALU64_REG(BPF_XOR, R9, R9),
1661                         BPF_JMP_REG(BPF_JEQ, R9, R8, 1),
1662                         BPF_EXIT_INSN(),
1663                         BPF_ALU64_REG(BPF_SUB, R9, R9),
1664                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1665                         BPF_JMP_REG(BPF_JEQ, R9, R0, 1),
1666                         BPF_EXIT_INSN(),
1667                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1668                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1669                         BPF_JMP_REG(BPF_JEQ, R9, R0, 2),
1670                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1671                         BPF_EXIT_INSN(),
1672                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1673                         BPF_EXIT_INSN(),
1674                 },
1675                 INTERNAL,
1676                 { },
1677                 { { 0, 1 } }
1678         },
1679         {       /* Mainly checking JIT here. */
1680                 "INT: MUL",
1681                 .u.insns_int = {
1682                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1683                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1684                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1685                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1686                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1687                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1688                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1689                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1690                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1691                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1692                         BPF_ALU64_REG(BPF_MUL, R0, R0),
1693                         BPF_ALU64_REG(BPF_MUL, R0, R1),
1694                         BPF_ALU64_REG(BPF_MUL, R0, R2),
1695                         BPF_ALU64_REG(BPF_MUL, R0, R3),
1696                         BPF_ALU64_REG(BPF_MUL, R0, R4),
1697                         BPF_ALU64_REG(BPF_MUL, R0, R5),
1698                         BPF_ALU64_REG(BPF_MUL, R0, R6),
1699                         BPF_ALU64_REG(BPF_MUL, R0, R7),
1700                         BPF_ALU64_REG(BPF_MUL, R0, R8),
1701                         BPF_ALU64_REG(BPF_MUL, R0, R9),
1702                         BPF_ALU64_IMM(BPF_MUL, R0, 10),
1703                         BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1),
1704                         BPF_EXIT_INSN(),
1705                         BPF_ALU64_REG(BPF_MUL, R1, R0),
1706                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1707                         BPF_ALU64_REG(BPF_MUL, R1, R3),
1708                         BPF_ALU64_REG(BPF_MUL, R1, R4),
1709                         BPF_ALU64_REG(BPF_MUL, R1, R5),
1710                         BPF_ALU64_REG(BPF_MUL, R1, R6),
1711                         BPF_ALU64_REG(BPF_MUL, R1, R7),
1712                         BPF_ALU64_REG(BPF_MUL, R1, R8),
1713                         BPF_ALU64_REG(BPF_MUL, R1, R9),
1714                         BPF_ALU64_IMM(BPF_MUL, R1, 10),
1715                         BPF_ALU64_REG(BPF_MOV, R2, R1),
1716                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1717                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1),
1718                         BPF_EXIT_INSN(),
1719                         BPF_ALU64_IMM(BPF_LSH, R1, 32),
1720                         BPF_ALU64_IMM(BPF_ARSH, R1, 32),
1721                         BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1),
1722                         BPF_EXIT_INSN(),
1723                         BPF_ALU64_REG(BPF_MUL, R2, R0),
1724                         BPF_ALU64_REG(BPF_MUL, R2, R1),
1725                         BPF_ALU64_REG(BPF_MUL, R2, R3),
1726                         BPF_ALU64_REG(BPF_MUL, R2, R4),
1727                         BPF_ALU64_REG(BPF_MUL, R2, R5),
1728                         BPF_ALU64_REG(BPF_MUL, R2, R6),
1729                         BPF_ALU64_REG(BPF_MUL, R2, R7),
1730                         BPF_ALU64_REG(BPF_MUL, R2, R8),
1731                         BPF_ALU64_REG(BPF_MUL, R2, R9),
1732                         BPF_ALU64_IMM(BPF_MUL, R2, 10),
1733                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1734                         BPF_ALU64_REG(BPF_MOV, R0, R2),
1735                         BPF_EXIT_INSN(),
1736                 },
1737                 INTERNAL,
1738                 { },
1739                 { { 0, 0x35d97ef2 } }
1740         },
1741         {       /* Mainly checking JIT here. */
1742                 "MOV REG64",
1743                 .u.insns_int = {
1744                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1745                         BPF_MOV64_REG(R1, R0),
1746                         BPF_MOV64_REG(R2, R1),
1747                         BPF_MOV64_REG(R3, R2),
1748                         BPF_MOV64_REG(R4, R3),
1749                         BPF_MOV64_REG(R5, R4),
1750                         BPF_MOV64_REG(R6, R5),
1751                         BPF_MOV64_REG(R7, R6),
1752                         BPF_MOV64_REG(R8, R7),
1753                         BPF_MOV64_REG(R9, R8),
1754                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1755                         BPF_ALU64_IMM(BPF_MOV, R1, 0),
1756                         BPF_ALU64_IMM(BPF_MOV, R2, 0),
1757                         BPF_ALU64_IMM(BPF_MOV, R3, 0),
1758                         BPF_ALU64_IMM(BPF_MOV, R4, 0),
1759                         BPF_ALU64_IMM(BPF_MOV, R5, 0),
1760                         BPF_ALU64_IMM(BPF_MOV, R6, 0),
1761                         BPF_ALU64_IMM(BPF_MOV, R7, 0),
1762                         BPF_ALU64_IMM(BPF_MOV, R8, 0),
1763                         BPF_ALU64_IMM(BPF_MOV, R9, 0),
1764                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1765                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1766                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1767                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1768                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1769                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1770                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1771                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1772                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1773                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1774                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1775                         BPF_EXIT_INSN(),
1776                 },
1777                 INTERNAL,
1778                 { },
1779                 { { 0, 0xfefe } }
1780         },
1781         {       /* Mainly checking JIT here. */
1782                 "MOV REG32",
1783                 .u.insns_int = {
1784                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1785                         BPF_MOV64_REG(R1, R0),
1786                         BPF_MOV64_REG(R2, R1),
1787                         BPF_MOV64_REG(R3, R2),
1788                         BPF_MOV64_REG(R4, R3),
1789                         BPF_MOV64_REG(R5, R4),
1790                         BPF_MOV64_REG(R6, R5),
1791                         BPF_MOV64_REG(R7, R6),
1792                         BPF_MOV64_REG(R8, R7),
1793                         BPF_MOV64_REG(R9, R8),
1794                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
1795                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
1796                         BPF_ALU32_IMM(BPF_MOV, R2, 0),
1797                         BPF_ALU32_IMM(BPF_MOV, R3, 0),
1798                         BPF_ALU32_IMM(BPF_MOV, R4, 0),
1799                         BPF_ALU32_IMM(BPF_MOV, R5, 0),
1800                         BPF_ALU32_IMM(BPF_MOV, R6, 0),
1801                         BPF_ALU32_IMM(BPF_MOV, R7, 0),
1802                         BPF_ALU32_IMM(BPF_MOV, R8, 0),
1803                         BPF_ALU32_IMM(BPF_MOV, R9, 0),
1804                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1805                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1806                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1807                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1808                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1809                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1810                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1811                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1812                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1813                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1814                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1815                         BPF_EXIT_INSN(),
1816                 },
1817                 INTERNAL,
1818                 { },
1819                 { { 0, 0xfefe } }
1820         },
1821         {       /* Mainly checking JIT here. */
1822                 "LD IMM64",
1823                 .u.insns_int = {
1824                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1825                         BPF_MOV64_REG(R1, R0),
1826                         BPF_MOV64_REG(R2, R1),
1827                         BPF_MOV64_REG(R3, R2),
1828                         BPF_MOV64_REG(R4, R3),
1829                         BPF_MOV64_REG(R5, R4),
1830                         BPF_MOV64_REG(R6, R5),
1831                         BPF_MOV64_REG(R7, R6),
1832                         BPF_MOV64_REG(R8, R7),
1833                         BPF_MOV64_REG(R9, R8),
1834                         BPF_LD_IMM64(R0, 0x0LL),
1835                         BPF_LD_IMM64(R1, 0x0LL),
1836                         BPF_LD_IMM64(R2, 0x0LL),
1837                         BPF_LD_IMM64(R3, 0x0LL),
1838                         BPF_LD_IMM64(R4, 0x0LL),
1839                         BPF_LD_IMM64(R5, 0x0LL),
1840                         BPF_LD_IMM64(R6, 0x0LL),
1841                         BPF_LD_IMM64(R7, 0x0LL),
1842                         BPF_LD_IMM64(R8, 0x0LL),
1843                         BPF_LD_IMM64(R9, 0x0LL),
1844                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1845                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1846                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1847                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1848                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1849                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1850                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1851                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1852                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1853                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1854                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1855                         BPF_EXIT_INSN(),
1856                 },
1857                 INTERNAL,
1858                 { },
1859                 { { 0, 0xfefe } }
1860         },
1861         {
1862                 "INT: ALU MIX",
1863                 .u.insns_int = {
1864                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1865                         BPF_ALU64_IMM(BPF_ADD, R0, -1),
1866                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1867                         BPF_ALU64_IMM(BPF_XOR, R2, 3),
1868                         BPF_ALU64_REG(BPF_DIV, R0, R2),
1869                         BPF_JMP_IMM(BPF_JEQ, R0, 10, 1),
1870                         BPF_EXIT_INSN(),
1871                         BPF_ALU64_IMM(BPF_MOD, R0, 3),
1872                         BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
1873                         BPF_EXIT_INSN(),
1874                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1875                         BPF_EXIT_INSN(),
1876                 },
1877                 INTERNAL,
1878                 { },
1879                 { { 0, -1 } }
1880         },
1881         {
1882                 "INT: shifts by register",
1883                 .u.insns_int = {
1884                         BPF_MOV64_IMM(R0, -1234),
1885                         BPF_MOV64_IMM(R1, 1),
1886                         BPF_ALU32_REG(BPF_RSH, R0, R1),
1887                         BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1),
1888                         BPF_EXIT_INSN(),
1889                         BPF_MOV64_IMM(R2, 1),
1890                         BPF_ALU64_REG(BPF_LSH, R0, R2),
1891                         BPF_MOV32_IMM(R4, -1234),
1892                         BPF_JMP_REG(BPF_JEQ, R0, R4, 1),
1893                         BPF_EXIT_INSN(),
1894                         BPF_ALU64_IMM(BPF_AND, R4, 63),
1895                         BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */
1896                         BPF_MOV64_IMM(R3, 47),
1897                         BPF_ALU64_REG(BPF_ARSH, R0, R3),
1898                         BPF_JMP_IMM(BPF_JEQ, R0, -617, 1),
1899                         BPF_EXIT_INSN(),
1900                         BPF_MOV64_IMM(R2, 1),
1901                         BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */
1902                         BPF_JMP_IMM(BPF_JEQ, R4, 92, 1),
1903                         BPF_EXIT_INSN(),
1904                         BPF_MOV64_IMM(R4, 4),
1905                         BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */
1906                         BPF_JMP_IMM(BPF_JEQ, R4, 64, 1),
1907                         BPF_EXIT_INSN(),
1908                         BPF_MOV64_IMM(R4, 5),
1909                         BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */
1910                         BPF_JMP_IMM(BPF_JEQ, R4, 160, 1),
1911                         BPF_EXIT_INSN(),
1912                         BPF_MOV64_IMM(R0, -1),
1913                         BPF_EXIT_INSN(),
1914                 },
1915                 INTERNAL,
1916                 { },
1917                 { { 0, -1 } }
1918         },
1919         {
1920                 "check: missing ret",
1921                 .u.insns = {
1922                         BPF_STMT(BPF_LD | BPF_IMM, 1),
1923                 },
1924                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1925                 { },
1926                 { },
1927                 .fill_helper = NULL,
1928                 .expected_errcode = -EINVAL,
1929         },
1930         {
1931                 "check: div_k_0",
1932                 .u.insns = {
1933                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
1934                         BPF_STMT(BPF_RET | BPF_K, 0)
1935                 },
1936                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1937                 { },
1938                 { },
1939                 .fill_helper = NULL,
1940                 .expected_errcode = -EINVAL,
1941         },
1942         {
1943                 "check: unknown insn",
1944                 .u.insns = {
1945                         /* seccomp insn, rejected in socket filter */
1946                         BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0),
1947                         BPF_STMT(BPF_RET | BPF_K, 0)
1948                 },
1949                 CLASSIC | FLAG_EXPECTED_FAIL,
1950                 { },
1951                 { },
1952                 .fill_helper = NULL,
1953                 .expected_errcode = -EINVAL,
1954         },
1955         {
1956                 "check: out of range spill/fill",
1957                 .u.insns = {
1958                         BPF_STMT(BPF_STX, 16),
1959                         BPF_STMT(BPF_RET | BPF_K, 0)
1960                 },
1961                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1962                 { },
1963                 { },
1964                 .fill_helper = NULL,
1965                 .expected_errcode = -EINVAL,
1966         },
1967         {
1968                 "JUMPS + HOLES",
1969                 .u.insns = {
1970                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1971                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15),
1972                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1973                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1974                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1975                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1976                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1977                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1978                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1979                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1980                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1981                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1982                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1983                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1984                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1985                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4),
1986                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1987                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2),
1988                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1989                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
1990                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
1991                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1992                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1993                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1994                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1995                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1996                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1997                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1998                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
1999                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2000                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2001                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2002                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2003                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2004                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3),
2005                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2),
2006                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2007                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
2008                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
2009                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2010                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2011                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2012                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2013                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2014                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2015                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2016                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2017                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2018                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2019                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2020                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2021                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2022                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3),
2023                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2),
2024                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2025                         BPF_STMT(BPF_RET | BPF_A, 0),
2026                         BPF_STMT(BPF_RET | BPF_A, 0),
2027                 },
2028                 CLASSIC,
2029                 { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
2030                   0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
2031                   0x08, 0x00,
2032                   0x45, 0x00, 0x00, 0x28, 0x00, 0x00,
2033                   0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */
2034                   0xc0, 0xa8, 0x33, 0x01,
2035                   0xc0, 0xa8, 0x33, 0x02,
2036                   0xbb, 0xb6,
2037                   0xa9, 0xfa,
2038                   0x00, 0x14, 0x00, 0x00,
2039                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2040                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2041                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2042                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2043                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2044                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2045                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2046                   0xcc, 0xcc, 0xcc, 0xcc },
2047                 { { 88, 0x001b } }
2048         },
2049         {
2050                 "check: RET X",
2051                 .u.insns = {
2052                         BPF_STMT(BPF_RET | BPF_X, 0),
2053                 },
2054                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2055                 { },
2056                 { },
2057                 .fill_helper = NULL,
2058                 .expected_errcode = -EINVAL,
2059         },
2060         {
2061                 "check: LDX + RET X",
2062                 .u.insns = {
2063                         BPF_STMT(BPF_LDX | BPF_IMM, 42),
2064                         BPF_STMT(BPF_RET | BPF_X, 0),
2065                 },
2066                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2067                 { },
2068                 { },
2069                 .fill_helper = NULL,
2070                 .expected_errcode = -EINVAL,
2071         },
2072         {       /* Mainly checking JIT here. */
2073                 "M[]: alt STX + LDX",
2074                 .u.insns = {
2075                         BPF_STMT(BPF_LDX | BPF_IMM, 100),
2076                         BPF_STMT(BPF_STX, 0),
2077                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2078                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2079                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2080                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2081                         BPF_STMT(BPF_STX, 1),
2082                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2083                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2084                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2085                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2086                         BPF_STMT(BPF_STX, 2),
2087                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2088                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2089                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2090                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2091                         BPF_STMT(BPF_STX, 3),
2092                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2093                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2094                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2095                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2096                         BPF_STMT(BPF_STX, 4),
2097                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2098                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2099                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2100                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2101                         BPF_STMT(BPF_STX, 5),
2102                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2103                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2104                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2105                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2106                         BPF_STMT(BPF_STX, 6),
2107                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2108                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2109                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2110                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2111                         BPF_STMT(BPF_STX, 7),
2112                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2113                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2114                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2115                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2116                         BPF_STMT(BPF_STX, 8),
2117                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2118                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2119                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2120                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2121                         BPF_STMT(BPF_STX, 9),
2122                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2123                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2124                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2125                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2126                         BPF_STMT(BPF_STX, 10),
2127                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2128                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2129                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2130                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2131                         BPF_STMT(BPF_STX, 11),
2132                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2133                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2134                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2135                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2136                         BPF_STMT(BPF_STX, 12),
2137                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2138                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2139                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2140                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2141                         BPF_STMT(BPF_STX, 13),
2142                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2143                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2144                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2145                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2146                         BPF_STMT(BPF_STX, 14),
2147                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2148                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2149                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2150                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2151                         BPF_STMT(BPF_STX, 15),
2152                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2153                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2154                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2155                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2156                         BPF_STMT(BPF_RET | BPF_A, 0),
2157                 },
2158                 CLASSIC | FLAG_NO_DATA,
2159                 { },
2160                 { { 0, 116 } },
2161         },
2162         {       /* Mainly checking JIT here. */
2163                 "M[]: full STX + full LDX",
2164                 .u.insns = {
2165                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb),
2166                         BPF_STMT(BPF_STX, 0),
2167                         BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae),
2168                         BPF_STMT(BPF_STX, 1),
2169                         BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf),
2170                         BPF_STMT(BPF_STX, 2),
2171                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc),
2172                         BPF_STMT(BPF_STX, 3),
2173                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb),
2174                         BPF_STMT(BPF_STX, 4),
2175                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda),
2176                         BPF_STMT(BPF_STX, 5),
2177                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb),
2178                         BPF_STMT(BPF_STX, 6),
2179                         BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade),
2180                         BPF_STMT(BPF_STX, 7),
2181                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec),
2182                         BPF_STMT(BPF_STX, 8),
2183                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc),
2184                         BPF_STMT(BPF_STX, 9),
2185                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac),
2186                         BPF_STMT(BPF_STX, 10),
2187                         BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea),
2188                         BPF_STMT(BPF_STX, 11),
2189                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb),
2190                         BPF_STMT(BPF_STX, 12),
2191                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf),
2192                         BPF_STMT(BPF_STX, 13),
2193                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde),
2194                         BPF_STMT(BPF_STX, 14),
2195                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad),
2196                         BPF_STMT(BPF_STX, 15),
2197                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2198                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2199                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2200                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2201                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2202                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2203                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2204                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2205                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2206                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2207                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2208                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2209                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2210                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2211                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2212                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2213                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2214                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2215                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2216                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2217                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2218                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2219                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2220                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2221                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2222                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2223                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2224                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2225                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2226                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2227                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2228                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2229                         BPF_STMT(BPF_RET | BPF_A, 0),
2230                 },
2231                 CLASSIC | FLAG_NO_DATA,
2232                 { },
2233                 { { 0, 0x2a5a5e5 } },
2234         },
2235         {
2236                 "check: SKF_AD_MAX",
2237                 .u.insns = {
2238                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2239                                  SKF_AD_OFF + SKF_AD_MAX),
2240                         BPF_STMT(BPF_RET | BPF_A, 0),
2241                 },
2242                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2243                 { },
2244                 { },
2245                 .fill_helper = NULL,
2246                 .expected_errcode = -EINVAL,
2247         },
2248         {       /* Passes checker but fails during runtime. */
2249                 "LD [SKF_AD_OFF-1]",
2250                 .u.insns = {
2251                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2252                                  SKF_AD_OFF - 1),
2253                         BPF_STMT(BPF_RET | BPF_K, 1),
2254                 },
2255                 CLASSIC,
2256                 { },
2257                 { { 1, 0 } },
2258         },
2259         {
2260                 "load 64-bit immediate",
2261                 .u.insns_int = {
2262                         BPF_LD_IMM64(R1, 0x567800001234LL),
2263                         BPF_MOV64_REG(R2, R1),
2264                         BPF_MOV64_REG(R3, R2),
2265                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
2266                         BPF_ALU64_IMM(BPF_LSH, R3, 32),
2267                         BPF_ALU64_IMM(BPF_RSH, R3, 32),
2268                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
2269                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1),
2270                         BPF_EXIT_INSN(),
2271                         BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1),
2272                         BPF_EXIT_INSN(),
2273                         BPF_LD_IMM64(R0, 0x1ffffffffLL),
2274                         BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */
2275                         BPF_EXIT_INSN(),
2276                 },
2277                 INTERNAL,
2278                 { },
2279                 { { 0, 1 } }
2280         },
2281         /* BPF_ALU | BPF_MOV | BPF_X */
2282         {
2283                 "ALU_MOV_X: dst = 2",
2284                 .u.insns_int = {
2285                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2286                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2287                         BPF_EXIT_INSN(),
2288                 },
2289                 INTERNAL,
2290                 { },
2291                 { { 0, 2 } },
2292         },
2293         {
2294                 "ALU_MOV_X: dst = 4294967295",
2295                 .u.insns_int = {
2296                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2297                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2298                         BPF_EXIT_INSN(),
2299                 },
2300                 INTERNAL,
2301                 { },
2302                 { { 0, 4294967295U } },
2303         },
2304         {
2305                 "ALU64_MOV_X: dst = 2",
2306                 .u.insns_int = {
2307                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2308                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2309                         BPF_EXIT_INSN(),
2310                 },
2311                 INTERNAL,
2312                 { },
2313                 { { 0, 2 } },
2314         },
2315         {
2316                 "ALU64_MOV_X: dst = 4294967295",
2317                 .u.insns_int = {
2318                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2319                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2320                         BPF_EXIT_INSN(),
2321                 },
2322                 INTERNAL,
2323                 { },
2324                 { { 0, 4294967295U } },
2325         },
2326         /* BPF_ALU | BPF_MOV | BPF_K */
2327         {
2328                 "ALU_MOV_K: dst = 2",
2329                 .u.insns_int = {
2330                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
2331                         BPF_EXIT_INSN(),
2332                 },
2333                 INTERNAL,
2334                 { },
2335                 { { 0, 2 } },
2336         },
2337         {
2338                 "ALU_MOV_K: dst = 4294967295",
2339                 .u.insns_int = {
2340                         BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U),
2341                         BPF_EXIT_INSN(),
2342                 },
2343                 INTERNAL,
2344                 { },
2345                 { { 0, 4294967295U } },
2346         },
2347         {
2348                 "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
2349                 .u.insns_int = {
2350                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2351                         BPF_LD_IMM64(R3, 0x00000000ffffffffLL),
2352                         BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff),
2353                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2354                         BPF_MOV32_IMM(R0, 2),
2355                         BPF_EXIT_INSN(),
2356                         BPF_MOV32_IMM(R0, 1),
2357                         BPF_EXIT_INSN(),
2358                 },
2359                 INTERNAL,
2360                 { },
2361                 { { 0, 0x1 } },
2362         },
2363         {
2364                 "ALU_MOV_K: small negative",
2365                 .u.insns_int = {
2366                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
2367                         BPF_EXIT_INSN(),
2368                 },
2369                 INTERNAL,
2370                 { },
2371                 { { 0, -123 } }
2372         },
2373         {
2374                 "ALU_MOV_K: small negative zero extension",
2375                 .u.insns_int = {
2376                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
2377                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2378                         BPF_EXIT_INSN(),
2379                 },
2380                 INTERNAL,
2381                 { },
2382                 { { 0, 0 } }
2383         },
2384         {
2385                 "ALU_MOV_K: large negative",
2386                 .u.insns_int = {
2387                         BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2388                         BPF_EXIT_INSN(),
2389                 },
2390                 INTERNAL,
2391                 { },
2392                 { { 0, -123456789 } }
2393         },
2394         {
2395                 "ALU_MOV_K: large negative zero extension",
2396                 .u.insns_int = {
2397                         BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2398                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2399                         BPF_EXIT_INSN(),
2400                 },
2401                 INTERNAL,
2402                 { },
2403                 { { 0, 0 } }
2404         },
2405         {
2406                 "ALU64_MOV_K: dst = 2",
2407                 .u.insns_int = {
2408                         BPF_ALU64_IMM(BPF_MOV, R0, 2),
2409                         BPF_EXIT_INSN(),
2410                 },
2411                 INTERNAL,
2412                 { },
2413                 { { 0, 2 } },
2414         },
2415         {
2416                 "ALU64_MOV_K: dst = 2147483647",
2417                 .u.insns_int = {
2418                         BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
2419                         BPF_EXIT_INSN(),
2420                 },
2421                 INTERNAL,
2422                 { },
2423                 { { 0, 2147483647 } },
2424         },
2425         {
2426                 "ALU64_OR_K: dst = 0x0",
2427                 .u.insns_int = {
2428                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2429                         BPF_LD_IMM64(R3, 0x0),
2430                         BPF_ALU64_IMM(BPF_MOV, R2, 0x0),
2431                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2432                         BPF_MOV32_IMM(R0, 2),
2433                         BPF_EXIT_INSN(),
2434                         BPF_MOV32_IMM(R0, 1),
2435                         BPF_EXIT_INSN(),
2436                 },
2437                 INTERNAL,
2438                 { },
2439                 { { 0, 0x1 } },
2440         },
2441         {
2442                 "ALU64_MOV_K: dst = -1",
2443                 .u.insns_int = {
2444                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2445                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2446                         BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff),
2447                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2448                         BPF_MOV32_IMM(R0, 2),
2449                         BPF_EXIT_INSN(),
2450                         BPF_MOV32_IMM(R0, 1),
2451                         BPF_EXIT_INSN(),
2452                 },
2453                 INTERNAL,
2454                 { },
2455                 { { 0, 0x1 } },
2456         },
2457         {
2458                 "ALU64_MOV_K: small negative",
2459                 .u.insns_int = {
2460                         BPF_ALU64_IMM(BPF_MOV, R0, -123),
2461                         BPF_EXIT_INSN(),
2462                 },
2463                 INTERNAL,
2464                 { },
2465                 { { 0, -123 } }
2466         },
2467         {
2468                 "ALU64_MOV_K: small negative sign extension",
2469                 .u.insns_int = {
2470                         BPF_ALU64_IMM(BPF_MOV, R0, -123),
2471                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2472                         BPF_EXIT_INSN(),
2473                 },
2474                 INTERNAL,
2475                 { },
2476                 { { 0, 0xffffffff } }
2477         },
2478         {
2479                 "ALU64_MOV_K: large negative",
2480                 .u.insns_int = {
2481                         BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2482                         BPF_EXIT_INSN(),
2483                 },
2484                 INTERNAL,
2485                 { },
2486                 { { 0, -123456789 } }
2487         },
2488         {
2489                 "ALU64_MOV_K: large negative sign extension",
2490                 .u.insns_int = {
2491                         BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2492                         BPF_ALU64_IMM(BPF_RSH, R0, 32),
2493                         BPF_EXIT_INSN(),
2494                 },
2495                 INTERNAL,
2496                 { },
2497                 { { 0, 0xffffffff } }
2498         },
2499         /* BPF_ALU | BPF_ADD | BPF_X */
2500         {
2501                 "ALU_ADD_X: 1 + 2 = 3",
2502                 .u.insns_int = {
2503                         BPF_LD_IMM64(R0, 1),
2504                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2505                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2506                         BPF_EXIT_INSN(),
2507                 },
2508                 INTERNAL,
2509                 { },
2510                 { { 0, 3 } },
2511         },
2512         {
2513                 "ALU_ADD_X: 1 + 4294967294 = 4294967295",
2514                 .u.insns_int = {
2515                         BPF_LD_IMM64(R0, 1),
2516                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2517                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2518                         BPF_EXIT_INSN(),
2519                 },
2520                 INTERNAL,
2521                 { },
2522                 { { 0, 4294967295U } },
2523         },
2524         {
2525                 "ALU_ADD_X: 2 + 4294967294 = 0",
2526                 .u.insns_int = {
2527                         BPF_LD_IMM64(R0, 2),
2528                         BPF_LD_IMM64(R1, 4294967294U),
2529                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2530                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2531                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2532                         BPF_EXIT_INSN(),
2533                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2534                         BPF_EXIT_INSN(),
2535                 },
2536                 INTERNAL,
2537                 { },
2538                 { { 0, 1 } },
2539         },
2540         {
2541                 "ALU64_ADD_X: 1 + 2 = 3",
2542                 .u.insns_int = {
2543                         BPF_LD_IMM64(R0, 1),
2544                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2545                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2546                         BPF_EXIT_INSN(),
2547                 },
2548                 INTERNAL,
2549                 { },
2550                 { { 0, 3 } },
2551         },
2552         {
2553                 "ALU64_ADD_X: 1 + 4294967294 = 4294967295",
2554                 .u.insns_int = {
2555                         BPF_LD_IMM64(R0, 1),
2556                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2557                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2558                         BPF_EXIT_INSN(),
2559                 },
2560                 INTERNAL,
2561                 { },
2562                 { { 0, 4294967295U } },
2563         },
2564         {
2565                 "ALU64_ADD_X: 2 + 4294967294 = 4294967296",
2566                 .u.insns_int = {
2567                         BPF_LD_IMM64(R0, 2),
2568                         BPF_LD_IMM64(R1, 4294967294U),
2569                         BPF_LD_IMM64(R2, 4294967296ULL),
2570                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2571                         BPF_JMP_REG(BPF_JEQ, R0, R2, 2),
2572                         BPF_MOV32_IMM(R0, 0),
2573                         BPF_EXIT_INSN(),
2574                         BPF_MOV32_IMM(R0, 1),
2575                         BPF_EXIT_INSN(),
2576                 },
2577                 INTERNAL,
2578                 { },
2579                 { { 0, 1 } },
2580         },
2581         /* BPF_ALU | BPF_ADD | BPF_K */
2582         {
2583                 "ALU_ADD_K: 1 + 2 = 3",
2584                 .u.insns_int = {
2585                         BPF_LD_IMM64(R0, 1),
2586                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2587                         BPF_EXIT_INSN(),
2588                 },
2589                 INTERNAL,
2590                 { },
2591                 { { 0, 3 } },
2592         },
2593         {
2594                 "ALU_ADD_K: 3 + 0 = 3",
2595                 .u.insns_int = {
2596                         BPF_LD_IMM64(R0, 3),
2597                         BPF_ALU32_IMM(BPF_ADD, R0, 0),
2598                         BPF_EXIT_INSN(),
2599                 },
2600                 INTERNAL,
2601                 { },
2602                 { { 0, 3 } },
2603         },
2604         {
2605                 "ALU_ADD_K: 1 + 4294967294 = 4294967295",
2606                 .u.insns_int = {
2607                         BPF_LD_IMM64(R0, 1),
2608                         BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U),
2609                         BPF_EXIT_INSN(),
2610                 },
2611                 INTERNAL,
2612                 { },
2613                 { { 0, 4294967295U } },
2614         },
2615         {
2616                 "ALU_ADD_K: 4294967294 + 2 = 0",
2617                 .u.insns_int = {
2618                         BPF_LD_IMM64(R0, 4294967294U),
2619                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2620                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2621                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2622                         BPF_EXIT_INSN(),
2623                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2624                         BPF_EXIT_INSN(),
2625                 },
2626                 INTERNAL,
2627                 { },
2628                 { { 0, 1 } },
2629         },
2630         {
2631                 "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
2632                 .u.insns_int = {
2633                         BPF_LD_IMM64(R2, 0x0),
2634                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
2635                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff),
2636                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2637                         BPF_MOV32_IMM(R0, 2),
2638                         BPF_EXIT_INSN(),
2639                         BPF_MOV32_IMM(R0, 1),
2640                         BPF_EXIT_INSN(),
2641                 },
2642                 INTERNAL,
2643                 { },
2644                 { { 0, 0x1 } },
2645         },
2646         {
2647                 "ALU_ADD_K: 0 + 0xffff = 0xffff",
2648                 .u.insns_int = {
2649                         BPF_LD_IMM64(R2, 0x0),
2650                         BPF_LD_IMM64(R3, 0xffff),
2651                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffff),
2652                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2653                         BPF_MOV32_IMM(R0, 2),
2654                         BPF_EXIT_INSN(),
2655                         BPF_MOV32_IMM(R0, 1),
2656                         BPF_EXIT_INSN(),
2657                 },
2658                 INTERNAL,
2659                 { },
2660                 { { 0, 0x1 } },
2661         },
2662         {
2663                 "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
2664                 .u.insns_int = {
2665                         BPF_LD_IMM64(R2, 0x0),
2666                         BPF_LD_IMM64(R3, 0x7fffffff),
2667                         BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff),
2668                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2669                         BPF_MOV32_IMM(R0, 2),
2670                         BPF_EXIT_INSN(),
2671                         BPF_MOV32_IMM(R0, 1),
2672                         BPF_EXIT_INSN(),
2673                 },
2674                 INTERNAL,
2675                 { },
2676                 { { 0, 0x1 } },
2677         },
2678         {
2679                 "ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
2680                 .u.insns_int = {
2681                         BPF_LD_IMM64(R2, 0x0),
2682                         BPF_LD_IMM64(R3, 0x80000000),
2683                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000),
2684                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2685                         BPF_MOV32_IMM(R0, 2),
2686                         BPF_EXIT_INSN(),
2687                         BPF_MOV32_IMM(R0, 1),
2688                         BPF_EXIT_INSN(),
2689                 },
2690                 INTERNAL,
2691                 { },
2692                 { { 0, 0x1 } },
2693         },
2694         {
2695                 "ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
2696                 .u.insns_int = {
2697                         BPF_LD_IMM64(R2, 0x0),
2698                         BPF_LD_IMM64(R3, 0x80008000),
2699                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000),
2700                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2701                         BPF_MOV32_IMM(R0, 2),
2702                         BPF_EXIT_INSN(),
2703                         BPF_MOV32_IMM(R0, 1),
2704                         BPF_EXIT_INSN(),
2705                 },
2706                 INTERNAL,
2707                 { },
2708                 { { 0, 0x1 } },
2709         },
2710         {
2711                 "ALU64_ADD_K: 1 + 2 = 3",
2712                 .u.insns_int = {
2713                         BPF_LD_IMM64(R0, 1),
2714                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2715                         BPF_EXIT_INSN(),
2716                 },
2717                 INTERNAL,
2718                 { },
2719                 { { 0, 3 } },
2720         },
2721         {
2722                 "ALU64_ADD_K: 3 + 0 = 3",
2723                 .u.insns_int = {
2724                         BPF_LD_IMM64(R0, 3),
2725                         BPF_ALU64_IMM(BPF_ADD, R0, 0),
2726                         BPF_EXIT_INSN(),
2727                 },
2728                 INTERNAL,
2729                 { },
2730                 { { 0, 3 } },
2731         },
2732         {
2733                 "ALU64_ADD_K: 1 + 2147483646 = 2147483647",
2734                 .u.insns_int = {
2735                         BPF_LD_IMM64(R0, 1),
2736                         BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
2737                         BPF_EXIT_INSN(),
2738                 },
2739                 INTERNAL,
2740                 { },
2741                 { { 0, 2147483647 } },
2742         },
2743         {
2744                 "ALU64_ADD_K: 4294967294 + 2 = 4294967296",
2745                 .u.insns_int = {
2746                         BPF_LD_IMM64(R0, 4294967294U),
2747                         BPF_LD_IMM64(R1, 4294967296ULL),
2748                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2749                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
2750                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2751                         BPF_EXIT_INSN(),
2752                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2753                         BPF_EXIT_INSN(),
2754                 },
2755                 INTERNAL,
2756                 { },
2757                 { { 0, 1 } },
2758         },
2759         {
2760                 "ALU64_ADD_K: 2147483646 + -2147483647 = -1",
2761                 .u.insns_int = {
2762                         BPF_LD_IMM64(R0, 2147483646),
2763                         BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
2764                         BPF_EXIT_INSN(),
2765                 },
2766                 INTERNAL,
2767                 { },
2768                 { { 0, -1 } },
2769         },
2770         {
2771                 "ALU64_ADD_K: 1 + 0 = 1",
2772                 .u.insns_int = {
2773                         BPF_LD_IMM64(R2, 0x1),
2774                         BPF_LD_IMM64(R3, 0x1),
2775                         BPF_ALU64_IMM(BPF_ADD, R2, 0x0),
2776                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2777                         BPF_MOV32_IMM(R0, 2),
2778                         BPF_EXIT_INSN(),
2779                         BPF_MOV32_IMM(R0, 1),
2780                         BPF_EXIT_INSN(),
2781                 },
2782                 INTERNAL,
2783                 { },
2784                 { { 0, 0x1 } },
2785         },
2786         {
2787                 "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
2788                 .u.insns_int = {
2789                         BPF_LD_IMM64(R2, 0x0),
2790                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2791                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff),
2792                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2793                         BPF_MOV32_IMM(R0, 2),
2794                         BPF_EXIT_INSN(),
2795                         BPF_MOV32_IMM(R0, 1),
2796                         BPF_EXIT_INSN(),
2797                 },
2798                 INTERNAL,
2799                 { },
2800                 { { 0, 0x1 } },
2801         },
2802         {
2803                 "ALU64_ADD_K: 0 + 0xffff = 0xffff",
2804                 .u.insns_int = {
2805                         BPF_LD_IMM64(R2, 0x0),
2806                         BPF_LD_IMM64(R3, 0xffff),
2807                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffff),
2808                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2809                         BPF_MOV32_IMM(R0, 2),
2810                         BPF_EXIT_INSN(),
2811                         BPF_MOV32_IMM(R0, 1),
2812                         BPF_EXIT_INSN(),
2813                 },
2814                 INTERNAL,
2815                 { },
2816                 { { 0, 0x1 } },
2817         },
2818         {
2819                 "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
2820                 .u.insns_int = {
2821                         BPF_LD_IMM64(R2, 0x0),
2822                         BPF_LD_IMM64(R3, 0x7fffffff),
2823                         BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff),
2824                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2825                         BPF_MOV32_IMM(R0, 2),
2826                         BPF_EXIT_INSN(),
2827                         BPF_MOV32_IMM(R0, 1),
2828                         BPF_EXIT_INSN(),
2829                 },
2830                 INTERNAL,
2831                 { },
2832                 { { 0, 0x1 } },
2833         },
2834         {
2835                 "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
2836                 .u.insns_int = {
2837                         BPF_LD_IMM64(R2, 0x0),
2838                         BPF_LD_IMM64(R3, 0xffffffff80000000LL),
2839                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000),
2840                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2841                         BPF_MOV32_IMM(R0, 2),
2842                         BPF_EXIT_INSN(),
2843                         BPF_MOV32_IMM(R0, 1),
2844                         BPF_EXIT_INSN(),
2845                 },
2846                 INTERNAL,
2847                 { },
2848                 { { 0, 0x1 } },
2849         },
2850         {
2851                 "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
2852                 .u.insns_int = {
2853                         BPF_LD_IMM64(R2, 0x0),
2854                         BPF_LD_IMM64(R3, 0xffffffff80008000LL),
2855                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000),
2856                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2857                         BPF_MOV32_IMM(R0, 2),
2858                         BPF_EXIT_INSN(),
2859                         BPF_MOV32_IMM(R0, 1),
2860                         BPF_EXIT_INSN(),
2861                 },
2862                 INTERNAL,
2863                 { },
2864                 { { 0, 0x1 } },
2865         },
2866         /* BPF_ALU | BPF_SUB | BPF_X */
2867         {
2868                 "ALU_SUB_X: 3 - 1 = 2",
2869                 .u.insns_int = {
2870                         BPF_LD_IMM64(R0, 3),
2871                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
2872                         BPF_ALU32_REG(BPF_SUB, R0, R1),
2873                         BPF_EXIT_INSN(),
2874                 },
2875                 INTERNAL,
2876                 { },
2877                 { { 0, 2 } },
2878         },
2879         {
2880                 "ALU_SUB_X: 4294967295 - 4294967294 = 1",
2881                 .u.insns_int = {
2882                         BPF_LD_IMM64(R0, 4294967295U),
2883                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2884                         BPF_ALU32_REG(BPF_SUB, R0, R1),
2885                         BPF_EXIT_INSN(),
2886                 },
2887                 INTERNAL,
2888                 { },
2889                 { { 0, 1 } },
2890         },
2891         {
2892                 "ALU64_SUB_X: 3 - 1 = 2",
2893                 .u.insns_int = {
2894                         BPF_LD_IMM64(R0, 3),
2895                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
2896                         BPF_ALU64_REG(BPF_SUB, R0, R1),
2897                         BPF_EXIT_INSN(),
2898                 },
2899                 INTERNAL,
2900                 { },
2901                 { { 0, 2 } },
2902         },
2903         {
2904                 "ALU64_SUB_X: 4294967295 - 4294967294 = 1",
2905                 .u.insns_int = {
2906                         BPF_LD_IMM64(R0, 4294967295U),
2907                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2908                         BPF_ALU64_REG(BPF_SUB, R0, R1),
2909                         BPF_EXIT_INSN(),
2910                 },
2911                 INTERNAL,
2912                 { },
2913                 { { 0, 1 } },
2914         },
2915         /* BPF_ALU | BPF_SUB | BPF_K */
2916         {
2917                 "ALU_SUB_K: 3 - 1 = 2",
2918                 .u.insns_int = {
2919                         BPF_LD_IMM64(R0, 3),
2920                         BPF_ALU32_IMM(BPF_SUB, R0, 1),
2921                         BPF_EXIT_INSN(),
2922                 },
2923                 INTERNAL,
2924                 { },
2925                 { { 0, 2 } },
2926         },
2927         {
2928                 "ALU_SUB_K: 3 - 0 = 3",
2929                 .u.insns_int = {
2930                         BPF_LD_IMM64(R0, 3),
2931                         BPF_ALU32_IMM(BPF_SUB, R0, 0),
2932                         BPF_EXIT_INSN(),
2933                 },
2934                 INTERNAL,
2935                 { },
2936                 { { 0, 3 } },
2937         },
2938         {
2939                 "ALU_SUB_K: 4294967295 - 4294967294 = 1",
2940                 .u.insns_int = {
2941                         BPF_LD_IMM64(R0, 4294967295U),
2942                         BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U),
2943                         BPF_EXIT_INSN(),
2944                 },
2945                 INTERNAL,
2946                 { },
2947                 { { 0, 1 } },
2948         },
2949         {
2950                 "ALU64_SUB_K: 3 - 1 = 2",
2951                 .u.insns_int = {
2952                         BPF_LD_IMM64(R0, 3),
2953                         BPF_ALU64_IMM(BPF_SUB, R0, 1),
2954                         BPF_EXIT_INSN(),
2955                 },
2956                 INTERNAL,
2957                 { },
2958                 { { 0, 2 } },
2959         },
2960         {
2961                 "ALU64_SUB_K: 3 - 0 = 3",
2962                 .u.insns_int = {
2963                         BPF_LD_IMM64(R0, 3),
2964                         BPF_ALU64_IMM(BPF_SUB, R0, 0),
2965                         BPF_EXIT_INSN(),
2966                 },
2967                 INTERNAL,
2968                 { },
2969                 { { 0, 3 } },
2970         },
2971         {
2972                 "ALU64_SUB_K: 4294967294 - 4294967295 = -1",
2973                 .u.insns_int = {
2974                         BPF_LD_IMM64(R0, 4294967294U),
2975                         BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U),
2976                         BPF_EXIT_INSN(),
2977                 },
2978                 INTERNAL,
2979                 { },
2980                 { { 0, -1 } },
2981         },
2982         {
2983                 "ALU64_ADD_K: 2147483646 - 2147483647 = -1",
2984                 .u.insns_int = {
2985                         BPF_LD_IMM64(R0, 2147483646),
2986                         BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
2987                         BPF_EXIT_INSN(),
2988                 },
2989                 INTERNAL,
2990                 { },
2991                 { { 0, -1 } },
2992         },
2993         /* BPF_ALU | BPF_MUL | BPF_X */
2994         {
2995                 "ALU_MUL_X: 2 * 3 = 6",
2996                 .u.insns_int = {
2997                         BPF_LD_IMM64(R0, 2),
2998                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
2999                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3000                         BPF_EXIT_INSN(),
3001                 },
3002                 INTERNAL,
3003                 { },
3004                 { { 0, 6 } },
3005         },
3006         {
3007                 "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3008                 .u.insns_int = {
3009                         BPF_LD_IMM64(R0, 2),
3010                         BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
3011                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3012                         BPF_EXIT_INSN(),
3013                 },
3014                 INTERNAL,
3015                 { },
3016                 { { 0, 0xFFFFFFF0 } },
3017         },
3018         {
3019                 "ALU_MUL_X: -1 * -1 = 1",
3020                 .u.insns_int = {
3021                         BPF_LD_IMM64(R0, -1),
3022                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
3023                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3024                         BPF_EXIT_INSN(),
3025                 },
3026                 INTERNAL,
3027                 { },
3028                 { { 0, 1 } },
3029         },
3030         {
3031                 "ALU64_MUL_X: 2 * 3 = 6",
3032                 .u.insns_int = {
3033                         BPF_LD_IMM64(R0, 2),
3034                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
3035                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3036                         BPF_EXIT_INSN(),
3037                 },
3038                 INTERNAL,
3039                 { },
3040                 { { 0, 6 } },
3041         },
3042         {
3043                 "ALU64_MUL_X: 1 * 2147483647 = 2147483647",
3044                 .u.insns_int = {
3045                         BPF_LD_IMM64(R0, 1),
3046                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3047                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3048                         BPF_EXIT_INSN(),
3049                 },
3050                 INTERNAL,
3051                 { },
3052                 { { 0, 2147483647 } },
3053         },
3054         /* BPF_ALU | BPF_MUL | BPF_K */
3055         {
3056                 "ALU_MUL_K: 2 * 3 = 6",
3057                 .u.insns_int = {
3058                         BPF_LD_IMM64(R0, 2),
3059                         BPF_ALU32_IMM(BPF_MUL, R0, 3),
3060                         BPF_EXIT_INSN(),
3061                 },
3062                 INTERNAL,
3063                 { },
3064                 { { 0, 6 } },
3065         },
3066         {
3067                 "ALU_MUL_K: 3 * 1 = 3",
3068                 .u.insns_int = {
3069                         BPF_LD_IMM64(R0, 3),
3070                         BPF_ALU32_IMM(BPF_MUL, R0, 1),
3071                         BPF_EXIT_INSN(),
3072                 },
3073                 INTERNAL,
3074                 { },
3075                 { { 0, 3 } },
3076         },
3077         {
3078                 "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3079                 .u.insns_int = {
3080                         BPF_LD_IMM64(R0, 2),
3081                         BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
3082                         BPF_EXIT_INSN(),
3083                 },
3084                 INTERNAL,
3085                 { },
3086                 { { 0, 0xFFFFFFF0 } },
3087         },
3088         {
3089                 "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
3090                 .u.insns_int = {
3091                         BPF_LD_IMM64(R2, 0x1),
3092                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
3093                         BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff),
3094                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3095                         BPF_MOV32_IMM(R0, 2),
3096                         BPF_EXIT_INSN(),
3097                         BPF_MOV32_IMM(R0, 1),
3098                         BPF_EXIT_INSN(),
3099                 },
3100                 INTERNAL,
3101                 { },
3102                 { { 0, 0x1 } },
3103         },
3104         {
3105                 "ALU64_MUL_K: 2 * 3 = 6",
3106                 .u.insns_int = {
3107                         BPF_LD_IMM64(R0, 2),
3108                         BPF_ALU64_IMM(BPF_MUL, R0, 3),
3109                         BPF_EXIT_INSN(),
3110                 },
3111                 INTERNAL,
3112                 { },
3113                 { { 0, 6 } },
3114         },
3115         {
3116                 "ALU64_MUL_K: 3 * 1 = 3",
3117                 .u.insns_int = {
3118                         BPF_LD_IMM64(R0, 3),
3119                         BPF_ALU64_IMM(BPF_MUL, R0, 1),
3120                         BPF_EXIT_INSN(),
3121                 },
3122                 INTERNAL,
3123                 { },
3124                 { { 0, 3 } },
3125         },
3126         {
3127                 "ALU64_MUL_K: 1 * 2147483647 = 2147483647",
3128                 .u.insns_int = {
3129                         BPF_LD_IMM64(R0, 1),
3130                         BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
3131                         BPF_EXIT_INSN(),
3132                 },
3133                 INTERNAL,
3134                 { },
3135                 { { 0, 2147483647 } },
3136         },
3137         {
3138                 "ALU64_MUL_K: 1 * -2147483647 = -2147483647",
3139                 .u.insns_int = {
3140                         BPF_LD_IMM64(R0, 1),
3141                         BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
3142                         BPF_EXIT_INSN(),
3143                 },
3144                 INTERNAL,
3145                 { },
3146                 { { 0, -2147483647 } },
3147         },
3148         {
3149                 "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
3150                 .u.insns_int = {
3151                         BPF_LD_IMM64(R2, 0x1),
3152                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3153                         BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff),
3154                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3155                         BPF_MOV32_IMM(R0, 2),
3156                         BPF_EXIT_INSN(),
3157                         BPF_MOV32_IMM(R0, 1),
3158                         BPF_EXIT_INSN(),
3159                 },
3160                 INTERNAL,
3161                 { },
3162                 { { 0, 0x1 } },
3163         },
3164         /* BPF_ALU | BPF_DIV | BPF_X */
3165         {
3166                 "ALU_DIV_X: 6 / 2 = 3",
3167                 .u.insns_int = {
3168                         BPF_LD_IMM64(R0, 6),
3169                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3170                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3171                         BPF_EXIT_INSN(),
3172                 },
3173                 INTERNAL,
3174                 { },
3175                 { { 0, 3 } },
3176         },
3177         {
3178                 "ALU_DIV_X: 4294967295 / 4294967295 = 1",
3179                 .u.insns_int = {
3180                         BPF_LD_IMM64(R0, 4294967295U),
3181                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
3182                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3183                         BPF_EXIT_INSN(),
3184                 },
3185                 INTERNAL,
3186                 { },
3187                 { { 0, 1 } },
3188         },
3189         {
3190                 "ALU64_DIV_X: 6 / 2 = 3",
3191                 .u.insns_int = {
3192                         BPF_LD_IMM64(R0, 6),
3193                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3194                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3195                         BPF_EXIT_INSN(),
3196                 },
3197                 INTERNAL,
3198                 { },
3199                 { { 0, 3 } },
3200         },
3201         {
3202                 "ALU64_DIV_X: 2147483647 / 2147483647 = 1",
3203                 .u.insns_int = {
3204                         BPF_LD_IMM64(R0, 2147483647),
3205                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3206                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3207                         BPF_EXIT_INSN(),
3208                 },
3209                 INTERNAL,
3210                 { },
3211                 { { 0, 1 } },
3212         },
3213         {
3214                 "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3215                 .u.insns_int = {
3216                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3217                         BPF_LD_IMM64(R4, 0xffffffffffffffffLL),
3218                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3219                         BPF_ALU64_REG(BPF_DIV, R2, R4),
3220                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3221                         BPF_MOV32_IMM(R0, 2),
3222                         BPF_EXIT_INSN(),
3223                         BPF_MOV32_IMM(R0, 1),
3224                         BPF_EXIT_INSN(),
3225                 },
3226                 INTERNAL,
3227                 { },
3228                 { { 0, 0x1 } },
3229         },
3230         /* BPF_ALU | BPF_DIV | BPF_K */
3231         {
3232                 "ALU_DIV_K: 6 / 2 = 3",
3233                 .u.insns_int = {
3234                         BPF_LD_IMM64(R0, 6),
3235                         BPF_ALU32_IMM(BPF_DIV, R0, 2),
3236                         BPF_EXIT_INSN(),
3237                 },
3238                 INTERNAL,
3239                 { },
3240                 { { 0, 3 } },
3241         },
3242         {
3243                 "ALU_DIV_K: 3 / 1 = 3",
3244                 .u.insns_int = {
3245                         BPF_LD_IMM64(R0, 3),
3246                         BPF_ALU32_IMM(BPF_DIV, R0, 1),
3247                         BPF_EXIT_INSN(),
3248                 },
3249                 INTERNAL,
3250                 { },
3251                 { { 0, 3 } },
3252         },
3253         {
3254                 "ALU_DIV_K: 4294967295 / 4294967295 = 1",
3255                 .u.insns_int = {
3256                         BPF_LD_IMM64(R0, 4294967295U),
3257                         BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U),
3258                         BPF_EXIT_INSN(),
3259                 },
3260                 INTERNAL,
3261                 { },
3262                 { { 0, 1 } },
3263         },
3264         {
3265                 "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
3266                 .u.insns_int = {
3267                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3268                         BPF_LD_IMM64(R3, 0x1UL),
3269                         BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff),
3270                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3271                         BPF_MOV32_IMM(R0, 2),
3272                         BPF_EXIT_INSN(),
3273                         BPF_MOV32_IMM(R0, 1),
3274                         BPF_EXIT_INSN(),
3275                 },
3276                 INTERNAL,
3277                 { },
3278                 { { 0, 0x1 } },
3279         },
3280         {
3281                 "ALU64_DIV_K: 6 / 2 = 3",
3282                 .u.insns_int = {
3283                         BPF_LD_IMM64(R0, 6),
3284                         BPF_ALU64_IMM(BPF_DIV, R0, 2),
3285                         BPF_EXIT_INSN(),
3286                 },
3287                 INTERNAL,
3288                 { },
3289                 { { 0, 3 } },
3290         },
3291         {
3292                 "ALU64_DIV_K: 3 / 1 = 3",
3293                 .u.insns_int = {
3294                         BPF_LD_IMM64(R0, 3),
3295                         BPF_ALU64_IMM(BPF_DIV, R0, 1),
3296                         BPF_EXIT_INSN(),
3297                 },
3298                 INTERNAL,
3299                 { },
3300                 { { 0, 3 } },
3301         },
3302         {
3303                 "ALU64_DIV_K: 2147483647 / 2147483647 = 1",
3304                 .u.insns_int = {
3305                         BPF_LD_IMM64(R0, 2147483647),
3306                         BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
3307                         BPF_EXIT_INSN(),
3308                 },
3309                 INTERNAL,
3310                 { },
3311                 { { 0, 1 } },
3312         },
3313         {
3314                 "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3315                 .u.insns_int = {
3316                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3317                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3318                         BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff),
3319                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3320                         BPF_MOV32_IMM(R0, 2),
3321                         BPF_EXIT_INSN(),
3322                         BPF_MOV32_IMM(R0, 1),
3323                         BPF_EXIT_INSN(),
3324                 },
3325                 INTERNAL,
3326                 { },
3327                 { { 0, 0x1 } },
3328         },
3329         /* BPF_ALU | BPF_MOD | BPF_X */
3330         {
3331                 "ALU_MOD_X: 3 % 2 = 1",
3332                 .u.insns_int = {
3333                         BPF_LD_IMM64(R0, 3),
3334                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3335                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3336                         BPF_EXIT_INSN(),
3337                 },
3338                 INTERNAL,
3339                 { },
3340                 { { 0, 1 } },
3341         },
3342         {
3343                 "ALU_MOD_X: 4294967295 % 4294967293 = 2",
3344                 .u.insns_int = {
3345                         BPF_LD_IMM64(R0, 4294967295U),
3346                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U),
3347                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3348                         BPF_EXIT_INSN(),
3349                 },
3350                 INTERNAL,
3351                 { },
3352                 { { 0, 2 } },
3353         },
3354         {
3355                 "ALU64_MOD_X: 3 % 2 = 1",
3356                 .u.insns_int = {
3357                         BPF_LD_IMM64(R0, 3),
3358                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3359                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3360                         BPF_EXIT_INSN(),
3361                 },
3362                 INTERNAL,
3363                 { },
3364                 { { 0, 1 } },
3365         },
3366         {
3367                 "ALU64_MOD_X: 2147483647 % 2147483645 = 2",
3368                 .u.insns_int = {
3369                         BPF_LD_IMM64(R0, 2147483647),
3370                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
3371                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3372                         BPF_EXIT_INSN(),
3373                 },
3374                 INTERNAL,
3375                 { },
3376                 { { 0, 2 } },
3377         },
3378         /* BPF_ALU | BPF_MOD | BPF_K */
3379         {
3380                 "ALU_MOD_K: 3 % 2 = 1",
3381                 .u.insns_int = {
3382                         BPF_LD_IMM64(R0, 3),
3383                         BPF_ALU32_IMM(BPF_MOD, R0, 2),
3384                         BPF_EXIT_INSN(),
3385                 },
3386                 INTERNAL,
3387                 { },
3388                 { { 0, 1 } },
3389         },
3390         {
3391                 "ALU_MOD_K: 3 % 1 = 0",
3392                 .u.insns_int = {
3393                         BPF_LD_IMM64(R0, 3),
3394                         BPF_ALU32_IMM(BPF_MOD, R0, 1),
3395                         BPF_EXIT_INSN(),
3396                 },
3397                 INTERNAL,
3398                 { },
3399                 { { 0, 0 } },
3400         },
3401         {
3402                 "ALU_MOD_K: 4294967295 % 4294967293 = 2",
3403                 .u.insns_int = {
3404                         BPF_LD_IMM64(R0, 4294967295U),
3405                         BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U),
3406                         BPF_EXIT_INSN(),
3407                 },
3408                 INTERNAL,
3409                 { },
3410                 { { 0, 2 } },
3411         },
3412         {
3413                 "ALU64_MOD_K: 3 % 2 = 1",
3414                 .u.insns_int = {
3415                         BPF_LD_IMM64(R0, 3),
3416                         BPF_ALU64_IMM(BPF_MOD, R0, 2),
3417                         BPF_EXIT_INSN(),
3418                 },
3419                 INTERNAL,
3420                 { },
3421                 { { 0, 1 } },
3422         },
3423         {
3424                 "ALU64_MOD_K: 3 % 1 = 0",
3425                 .u.insns_int = {
3426                         BPF_LD_IMM64(R0, 3),
3427                         BPF_ALU64_IMM(BPF_MOD, R0, 1),
3428                         BPF_EXIT_INSN(),
3429                 },
3430                 INTERNAL,
3431                 { },
3432                 { { 0, 0 } },
3433         },
3434         {
3435                 "ALU64_MOD_K: 2147483647 % 2147483645 = 2",
3436                 .u.insns_int = {
3437                         BPF_LD_IMM64(R0, 2147483647),
3438                         BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
3439                         BPF_EXIT_INSN(),
3440                 },
3441                 INTERNAL,
3442                 { },
3443                 { { 0, 2 } },
3444         },
3445         /* BPF_ALU | BPF_AND | BPF_X */
3446         {
3447                 "ALU_AND_X: 3 & 2 = 2",
3448                 .u.insns_int = {
3449                         BPF_LD_IMM64(R0, 3),
3450                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3451                         BPF_ALU32_REG(BPF_AND, R0, R1),
3452                         BPF_EXIT_INSN(),
3453                 },
3454                 INTERNAL,
3455                 { },
3456                 { { 0, 2 } },
3457         },
3458         {
3459                 "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3460                 .u.insns_int = {
3461                         BPF_LD_IMM64(R0, 0xffffffff),
3462                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3463                         BPF_ALU32_REG(BPF_AND, R0, R1),
3464                         BPF_EXIT_INSN(),
3465                 },
3466                 INTERNAL,
3467                 { },
3468                 { { 0, 0xffffffff } },
3469         },
3470         {
3471                 "ALU64_AND_X: 3 & 2 = 2",
3472                 .u.insns_int = {
3473                         BPF_LD_IMM64(R0, 3),
3474                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3475                         BPF_ALU64_REG(BPF_AND, R0, R1),
3476                         BPF_EXIT_INSN(),
3477                 },
3478                 INTERNAL,
3479                 { },
3480                 { { 0, 2 } },
3481         },
3482         {
3483                 "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3484                 .u.insns_int = {
3485                         BPF_LD_IMM64(R0, 0xffffffff),
3486                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3487                         BPF_ALU64_REG(BPF_AND, R0, R1),
3488                         BPF_EXIT_INSN(),
3489                 },
3490                 INTERNAL,
3491                 { },
3492                 { { 0, 0xffffffff } },
3493         },
3494         /* BPF_ALU | BPF_AND | BPF_K */
3495         {
3496                 "ALU_AND_K: 3 & 2 = 2",
3497                 .u.insns_int = {
3498                         BPF_LD_IMM64(R0, 3),
3499                         BPF_ALU32_IMM(BPF_AND, R0, 2),
3500                         BPF_EXIT_INSN(),
3501                 },
3502                 INTERNAL,
3503                 { },
3504                 { { 0, 2 } },
3505         },
3506         {
3507                 "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3508                 .u.insns_int = {
3509                         BPF_LD_IMM64(R0, 0xffffffff),
3510                         BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
3511                         BPF_EXIT_INSN(),
3512                 },
3513                 INTERNAL,
3514                 { },
3515                 { { 0, 0xffffffff } },
3516         },
3517         {
3518                 "ALU64_AND_K: 3 & 2 = 2",
3519                 .u.insns_int = {
3520                         BPF_LD_IMM64(R0, 3),
3521                         BPF_ALU64_IMM(BPF_AND, R0, 2),
3522                         BPF_EXIT_INSN(),
3523                 },
3524                 INTERNAL,
3525                 { },
3526                 { { 0, 2 } },
3527         },
3528         {
3529                 "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3530                 .u.insns_int = {
3531                         BPF_LD_IMM64(R0, 0xffffffff),
3532                         BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
3533                         BPF_EXIT_INSN(),
3534                 },
3535                 INTERNAL,
3536                 { },
3537                 { { 0, 0xffffffff } },
3538         },
3539         {
3540                 "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000000000000000",
3541                 .u.insns_int = {
3542                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3543                         BPF_LD_IMM64(R3, 0x0000000000000000LL),
3544                         BPF_ALU64_IMM(BPF_AND, R2, 0x0),
3545                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3546                         BPF_MOV32_IMM(R0, 2),
3547                         BPF_EXIT_INSN(),
3548                         BPF_MOV32_IMM(R0, 1),
3549                         BPF_EXIT_INSN(),
3550                 },
3551                 INTERNAL,
3552                 { },
3553                 { { 0, 0x1 } },
3554         },
3555         {
3556                 "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffff0000",
3557                 .u.insns_int = {
3558                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3559                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3560                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3561                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3562                         BPF_MOV32_IMM(R0, 2),
3563                         BPF_EXIT_INSN(),
3564                         BPF_MOV32_IMM(R0, 1),
3565                         BPF_EXIT_INSN(),
3566                 },
3567                 INTERNAL,
3568                 { },
3569                 { { 0, 0x1 } },
3570         },
3571         {
3572                 "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
3573                 .u.insns_int = {
3574                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3575                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3576                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3577                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3578                         BPF_MOV32_IMM(R0, 2),
3579                         BPF_EXIT_INSN(),
3580                         BPF_MOV32_IMM(R0, 1),
3581                         BPF_EXIT_INSN(),
3582                 },
3583                 INTERNAL,
3584                 { },
3585                 { { 0, 0x1 } },
3586         },
3587         /* BPF_ALU | BPF_OR | BPF_X */
3588         {
3589                 "ALU_OR_X: 1 | 2 = 3",
3590                 .u.insns_int = {
3591                         BPF_LD_IMM64(R0, 1),
3592                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3593                         BPF_ALU32_REG(BPF_OR, R0, R1),
3594                         BPF_EXIT_INSN(),
3595                 },
3596                 INTERNAL,
3597                 { },
3598                 { { 0, 3 } },
3599         },
3600         {
3601                 "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
3602                 .u.insns_int = {
3603                         BPF_LD_IMM64(R0, 0),
3604                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3605                         BPF_ALU32_REG(BPF_OR, R0, R1),
3606                         BPF_EXIT_INSN(),
3607                 },
3608                 INTERNAL,
3609                 { },
3610                 { { 0, 0xffffffff } },
3611         },
3612         {
3613                 "ALU64_OR_X: 1 | 2 = 3",
3614                 .u.insns_int = {
3615                         BPF_LD_IMM64(R0, 1),
3616                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3617                         BPF_ALU64_REG(BPF_OR, R0, R1),
3618                         BPF_EXIT_INSN(),
3619                 },
3620                 INTERNAL,
3621                 { },
3622                 { { 0, 3 } },
3623         },
3624         {
3625                 "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
3626                 .u.insns_int = {
3627                         BPF_LD_IMM64(R0, 0),
3628                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3629                         BPF_ALU64_REG(BPF_OR, R0, R1),
3630                         BPF_EXIT_INSN(),
3631                 },
3632                 INTERNAL,
3633                 { },
3634                 { { 0, 0xffffffff } },
3635         },
3636         /* BPF_ALU | BPF_OR | BPF_K */
3637         {
3638                 "ALU_OR_K: 1 | 2 = 3",
3639                 .u.insns_int = {
3640                         BPF_LD_IMM64(R0, 1),
3641                         BPF_ALU32_IMM(BPF_OR, R0, 2),
3642                         BPF_EXIT_INSN(),
3643                 },
3644                 INTERNAL,
3645                 { },
3646                 { { 0, 3 } },
3647         },
3648         {
3649                 "ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
3650                 .u.insns_int = {
3651                         BPF_LD_IMM64(R0, 0),
3652                         BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
3653                         BPF_EXIT_INSN(),
3654                 },
3655                 INTERNAL,
3656                 { },
3657                 { { 0, 0xffffffff } },
3658         },
3659         {
3660                 "ALU64_OR_K: 1 | 2 = 3",
3661                 .u.insns_int = {
3662                         BPF_LD_IMM64(R0, 1),
3663                         BPF_ALU64_IMM(BPF_OR, R0, 2),
3664                         BPF_EXIT_INSN(),
3665                 },
3666                 INTERNAL,
3667                 { },
3668                 { { 0, 3 } },
3669         },
3670         {
3671                 "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
3672                 .u.insns_int = {
3673                         BPF_LD_IMM64(R0, 0),
3674                         BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
3675                         BPF_EXIT_INSN(),
3676                 },
3677                 INTERNAL,
3678                 { },
3679                 { { 0, 0xffffffff } },
3680         },
3681         {
3682                 "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffffffff0000",
3683                 .u.insns_int = {
3684                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3685                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3686                         BPF_ALU64_IMM(BPF_OR, R2, 0x0),
3687                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3688                         BPF_MOV32_IMM(R0, 2),
3689                         BPF_EXIT_INSN(),
3690                         BPF_MOV32_IMM(R0, 1),
3691                         BPF_EXIT_INSN(),
3692                 },
3693                 INTERNAL,
3694                 { },
3695                 { { 0, 0x1 } },
3696         },
3697         {
3698                 "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
3699                 .u.insns_int = {
3700                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3701                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3702                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
3703                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3704                         BPF_MOV32_IMM(R0, 2),
3705                         BPF_EXIT_INSN(),
3706                         BPF_MOV32_IMM(R0, 1),
3707                         BPF_EXIT_INSN(),
3708                 },
3709                 INTERNAL,
3710                 { },
3711                 { { 0, 0x1 } },
3712         },
3713         {
3714                 "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
3715                 .u.insns_int = {
3716                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
3717                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3718                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
3719                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3720                         BPF_MOV32_IMM(R0, 2),
3721                         BPF_EXIT_INSN(),
3722                         BPF_MOV32_IMM(R0, 1),
3723                         BPF_EXIT_INSN(),
3724                 },
3725                 INTERNAL,
3726                 { },
3727                 { { 0, 0x1 } },
3728         },
3729         /* BPF_ALU | BPF_XOR | BPF_X */
3730         {
3731                 "ALU_XOR_X: 5 ^ 6 = 3",
3732                 .u.insns_int = {
3733                         BPF_LD_IMM64(R0, 5),
3734                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
3735                         BPF_ALU32_REG(BPF_XOR, R0, R1),
3736                         BPF_EXIT_INSN(),
3737                 },
3738                 INTERNAL,
3739                 { },
3740                 { { 0, 3 } },
3741         },
3742         {
3743                 "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
3744                 .u.insns_int = {
3745                         BPF_LD_IMM64(R0, 1),
3746                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3747                         BPF_ALU32_REG(BPF_XOR, R0, R1),
3748                         BPF_EXIT_INSN(),
3749                 },
3750                 INTERNAL,
3751                 { },
3752                 { { 0, 0xfffffffe } },
3753         },
3754         {
3755                 "ALU64_XOR_X: 5 ^ 6 = 3",
3756                 .u.insns_int = {
3757                         BPF_LD_IMM64(R0, 5),
3758                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
3759                         BPF_ALU64_REG(BPF_XOR, R0, R1),
3760                         BPF_EXIT_INSN(),
3761                 },
3762                 INTERNAL,
3763                 { },
3764                 { { 0, 3 } },
3765         },
3766         {
3767                 "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
3768                 .u.insns_int = {
3769                         BPF_LD_IMM64(R0, 1),
3770                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3771                         BPF_ALU64_REG(BPF_XOR, R0, R1),
3772                         BPF_EXIT_INSN(),
3773                 },
3774                 INTERNAL,
3775                 { },
3776                 { { 0, 0xfffffffe } },
3777         },
3778         /* BPF_ALU | BPF_XOR | BPF_K */
3779         {
3780                 "ALU_XOR_K: 5 ^ 6 = 3",
3781                 .u.insns_int = {
3782                         BPF_LD_IMM64(R0, 5),
3783                         BPF_ALU32_IMM(BPF_XOR, R0, 6),
3784                         BPF_EXIT_INSN(),
3785                 },
3786                 INTERNAL,
3787                 { },
3788                 { { 0, 3 } },
3789         },
3790         {
3791                 "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
3792                 .u.insns_int = {
3793                         BPF_LD_IMM64(R0, 1),
3794                         BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
3795                         BPF_EXIT_INSN(),
3796                 },
3797                 INTERNAL,
3798                 { },
3799                 { { 0, 0xfffffffe } },
3800         },
3801         {
3802                 "ALU64_XOR_K: 5 ^ 6 = 3",
3803                 .u.insns_int = {
3804                         BPF_LD_IMM64(R0, 5),
3805                         BPF_ALU64_IMM(BPF_XOR, R0, 6),
3806                         BPF_EXIT_INSN(),
3807                 },
3808                 INTERNAL,
3809                 { },
3810                 { { 0, 3 } },
3811         },
3812         {
3813                 "ALU64_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
3814                 .u.insns_int = {
3815                         BPF_LD_IMM64(R0, 1),
3816                         BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
3817                         BPF_EXIT_INSN(),
3818                 },
3819                 INTERNAL,
3820                 { },
3821                 { { 0, 0xfffffffe } },
3822         },
3823         {
3824                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
3825                 .u.insns_int = {
3826                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3827                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3828                         BPF_ALU64_IMM(BPF_XOR, R2, 0x0),
3829                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3830                         BPF_MOV32_IMM(R0, 2),
3831                         BPF_EXIT_INSN(),
3832                         BPF_MOV32_IMM(R0, 1),
3833                         BPF_EXIT_INSN(),
3834                 },
3835                 INTERNAL,
3836                 { },
3837                 { { 0, 0x1 } },
3838         },
3839         {
3840                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
3841                 .u.insns_int = {
3842                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3843                         BPF_LD_IMM64(R3, 0xffff00000000ffffLL),
3844                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
3845                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3846                         BPF_MOV32_IMM(R0, 2),
3847                         BPF_EXIT_INSN(),
3848                         BPF_MOV32_IMM(R0, 1),
3849                         BPF_EXIT_INSN(),
3850                 },
3851                 INTERNAL,
3852                 { },
3853                 { { 0, 0x1 } },
3854         },
3855         {
3856                 "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
3857                 .u.insns_int = {
3858                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
3859                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3860                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
3861                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3862                         BPF_MOV32_IMM(R0, 2),
3863                         BPF_EXIT_INSN(),
3864                         BPF_MOV32_IMM(R0, 1),
3865                         BPF_EXIT_INSN(),
3866                 },
3867                 INTERNAL,
3868                 { },
3869                 { { 0, 0x1 } },
3870         },
3871         /* BPF_ALU | BPF_LSH | BPF_X */
3872         {
3873                 "ALU_LSH_X: 1 << 1 = 2",
3874                 .u.insns_int = {
3875                         BPF_LD_IMM64(R0, 1),
3876                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3877                         BPF_ALU32_REG(BPF_LSH, R0, R1),
3878                         BPF_EXIT_INSN(),
3879                 },
3880                 INTERNAL,
3881                 { },
3882                 { { 0, 2 } },
3883         },
3884         {
3885                 "ALU_LSH_X: 1 << 31 = 0x80000000",
3886                 .u.insns_int = {
3887                         BPF_LD_IMM64(R0, 1),
3888                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
3889                         BPF_ALU32_REG(BPF_LSH, R0, R1),
3890                         BPF_EXIT_INSN(),
3891                 },
3892                 INTERNAL,
3893                 { },
3894                 { { 0, 0x80000000 } },
3895         },
3896         {
3897                 "ALU64_LSH_X: 1 << 1 = 2",
3898                 .u.insns_int = {
3899                         BPF_LD_IMM64(R0, 1),
3900                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3901                         BPF_ALU64_REG(BPF_LSH, R0, R1),
3902                         BPF_EXIT_INSN(),
3903                 },
3904                 INTERNAL,
3905                 { },
3906                 { { 0, 2 } },
3907         },
3908         {
3909                 "ALU64_LSH_X: 1 << 31 = 0x80000000",
3910                 .u.insns_int = {
3911                         BPF_LD_IMM64(R0, 1),
3912                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
3913                         BPF_ALU64_REG(BPF_LSH, R0, R1),
3914                         BPF_EXIT_INSN(),
3915                 },
3916                 INTERNAL,
3917                 { },
3918                 { { 0, 0x80000000 } },
3919         },
3920         /* BPF_ALU | BPF_LSH | BPF_K */
3921         {
3922                 "ALU_LSH_K: 1 << 1 = 2",
3923                 .u.insns_int = {
3924                         BPF_LD_IMM64(R0, 1),
3925                         BPF_ALU32_IMM(BPF_LSH, R0, 1),
3926                         BPF_EXIT_INSN(),
3927                 },
3928                 INTERNAL,
3929                 { },
3930                 { { 0, 2 } },
3931         },
3932         {
3933                 "ALU_LSH_K: 1 << 31 = 0x80000000",
3934                 .u.insns_int = {
3935                         BPF_LD_IMM64(R0, 1),
3936                         BPF_ALU32_IMM(BPF_LSH, R0, 31),
3937                         BPF_EXIT_INSN(),
3938                 },
3939                 INTERNAL,
3940                 { },
3941                 { { 0, 0x80000000 } },
3942         },
3943         {
3944                 "ALU64_LSH_K: 1 << 1 = 2",
3945                 .u.insns_int = {
3946                         BPF_LD_IMM64(R0, 1),
3947                         BPF_ALU64_IMM(BPF_LSH, R0, 1),
3948                         BPF_EXIT_INSN(),
3949                 },
3950                 INTERNAL,
3951                 { },
3952                 { { 0, 2 } },
3953         },
3954         {
3955                 "ALU64_LSH_K: 1 << 31 = 0x80000000",
3956                 .u.insns_int = {
3957                         BPF_LD_IMM64(R0, 1),
3958                         BPF_ALU64_IMM(BPF_LSH, R0, 31),
3959                         BPF_EXIT_INSN(),
3960                 },
3961                 INTERNAL,
3962                 { },
3963                 { { 0, 0x80000000 } },
3964         },
3965         /* BPF_ALU | BPF_RSH | BPF_X */
3966         {
3967                 "ALU_RSH_X: 2 >> 1 = 1",
3968                 .u.insns_int = {
3969                         BPF_LD_IMM64(R0, 2),
3970                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3971                         BPF_ALU32_REG(BPF_RSH, R0, R1),
3972                         BPF_EXIT_INSN(),
3973                 },
3974                 INTERNAL,
3975                 { },
3976                 { { 0, 1 } },
3977         },
3978         {
3979                 "ALU_RSH_X: 0x80000000 >> 31 = 1",
3980                 .u.insns_int = {
3981                         BPF_LD_IMM64(R0, 0x80000000),
3982                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
3983                         BPF_ALU32_REG(BPF_RSH, R0, R1),
3984                         BPF_EXIT_INSN(),
3985                 },
3986                 INTERNAL,
3987                 { },
3988                 { { 0, 1 } },
3989         },
3990         {
3991                 "ALU64_RSH_X: 2 >> 1 = 1",
3992                 .u.insns_int = {
3993                         BPF_LD_IMM64(R0, 2),
3994                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3995                         BPF_ALU64_REG(BPF_RSH, R0, R1),
3996                         BPF_EXIT_INSN(),
3997                 },
3998                 INTERNAL,
3999                 { },
4000                 { { 0, 1 } },
4001         },
4002         {
4003                 "ALU64_RSH_X: 0x80000000 >> 31 = 1",
4004                 .u.insns_int = {
4005                         BPF_LD_IMM64(R0, 0x80000000),
4006                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4007                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4008                         BPF_EXIT_INSN(),
4009                 },
4010                 INTERNAL,
4011                 { },
4012                 { { 0, 1 } },
4013         },
4014         /* BPF_ALU | BPF_RSH | BPF_K */
4015         {
4016                 "ALU_RSH_K: 2 >> 1 = 1",
4017                 .u.insns_int = {
4018                         BPF_LD_IMM64(R0, 2),
4019                         BPF_ALU32_IMM(BPF_RSH, R0, 1),
4020                         BPF_EXIT_INSN(),
4021                 },
4022                 INTERNAL,
4023                 { },
4024                 { { 0, 1 } },
4025         },
4026         {
4027                 "ALU_RSH_K: 0x80000000 >> 31 = 1",
4028                 .u.insns_int = {
4029                         BPF_LD_IMM64(R0, 0x80000000),
4030                         BPF_ALU32_IMM(BPF_RSH, R0, 31),
4031                         BPF_EXIT_INSN(),
4032                 },
4033                 INTERNAL,
4034                 { },
4035                 { { 0, 1 } },
4036         },
4037         {
4038                 "ALU64_RSH_K: 2 >> 1 = 1",
4039                 .u.insns_int = {
4040                         BPF_LD_IMM64(R0, 2),
4041                         BPF_ALU64_IMM(BPF_RSH, R0, 1),
4042                         BPF_EXIT_INSN(),
4043                 },
4044                 INTERNAL,
4045                 { },
4046                 { { 0, 1 } },
4047         },
4048         {
4049                 "ALU64_RSH_K: 0x80000000 >> 31 = 1",
4050                 .u.insns_int = {
4051                         BPF_LD_IMM64(R0, 0x80000000),
4052                         BPF_ALU64_IMM(BPF_RSH, R0, 31),
4053                         BPF_EXIT_INSN(),
4054                 },
4055                 INTERNAL,
4056                 { },
4057                 { { 0, 1 } },
4058         },
4059         /* BPF_ALU | BPF_ARSH | BPF_X */
4060         {
4061                 "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4062                 .u.insns_int = {
4063                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4064                         BPF_ALU32_IMM(BPF_MOV, R1, 40),
4065                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4066                         BPF_EXIT_INSN(),
4067                 },
4068                 INTERNAL,
4069                 { },
4070                 { { 0, 0xffff00ff } },
4071         },
4072         /* BPF_ALU | BPF_ARSH | BPF_K */
4073         {
4074                 "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4075                 .u.insns_int = {
4076                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4077                         BPF_ALU64_IMM(BPF_ARSH, R0, 40),
4078                         BPF_EXIT_INSN(),
4079                 },
4080                 INTERNAL,
4081                 { },
4082                 { { 0, 0xffff00ff } },
4083         },
4084         /* BPF_ALU | BPF_NEG */
4085         {
4086                 "ALU_NEG: -(3) = -3",
4087                 .u.insns_int = {
4088                         BPF_ALU32_IMM(BPF_MOV, R0, 3),
4089                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
4090                         BPF_EXIT_INSN(),
4091                 },
4092                 INTERNAL,
4093                 { },
4094                 { { 0, -3 } },
4095         },
4096         {
4097                 "ALU_NEG: -(-3) = 3",
4098                 .u.insns_int = {
4099                         BPF_ALU32_IMM(BPF_MOV, R0, -3),
4100                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
4101                         BPF_EXIT_INSN(),
4102                 },
4103                 INTERNAL,
4104                 { },
4105                 { { 0, 3 } },
4106         },
4107         {
4108                 "ALU64_NEG: -(3) = -3",
4109                 .u.insns_int = {
4110                         BPF_LD_IMM64(R0, 3),
4111                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
4112                         BPF_EXIT_INSN(),
4113                 },
4114                 INTERNAL,
4115                 { },
4116                 { { 0, -3 } },
4117         },
4118         {
4119                 "ALU64_NEG: -(-3) = 3",
4120                 .u.insns_int = {
4121                         BPF_LD_IMM64(R0, -3),
4122                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
4123                         BPF_EXIT_INSN(),
4124                 },
4125                 INTERNAL,
4126                 { },
4127                 { { 0, 3 } },
4128         },
4129         /* BPF_ALU | BPF_END | BPF_FROM_BE */
4130         {
4131                 "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
4132                 .u.insns_int = {
4133                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4134                         BPF_ENDIAN(BPF_FROM_BE, R0, 16),
4135                         BPF_EXIT_INSN(),
4136                 },
4137                 INTERNAL,
4138                 { },
4139                 { { 0,  cpu_to_be16(0xcdef) } },
4140         },
4141         {
4142                 "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
4143                 .u.insns_int = {
4144                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4145                         BPF_ENDIAN(BPF_FROM_BE, R0, 32),
4146                         BPF_ALU64_REG(BPF_MOV, R1, R0),
4147                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
4148                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
4149                         BPF_EXIT_INSN(),
4150                 },
4151                 INTERNAL,
4152                 { },
4153                 { { 0, cpu_to_be32(0x89abcdef) } },
4154         },
4155         {
4156                 "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
4157                 .u.insns_int = {
4158                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4159                         BPF_ENDIAN(BPF_FROM_BE, R0, 64),
4160                         BPF_EXIT_INSN(),
4161                 },
4162                 INTERNAL,
4163                 { },
4164                 { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
4165         },
4166         /* BPF_ALU | BPF_END | BPF_FROM_LE */
4167         {
4168                 "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
4169                 .u.insns_int = {
4170                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4171                         BPF_ENDIAN(BPF_FROM_LE, R0, 16),
4172                         BPF_EXIT_INSN(),
4173                 },
4174                 INTERNAL,
4175                 { },
4176                 { { 0, cpu_to_le16(0xcdef) } },
4177         },
4178         {
4179                 "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
4180                 .u.insns_int = {
4181                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4182                         BPF_ENDIAN(BPF_FROM_LE, R0, 32),
4183                         BPF_ALU64_REG(BPF_MOV, R1, R0),
4184                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
4185                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
4186                         BPF_EXIT_INSN(),
4187                 },
4188                 INTERNAL,
4189                 { },
4190                 { { 0, cpu_to_le32(0x89abcdef) } },
4191         },
4192         {
4193                 "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
4194                 .u.insns_int = {
4195                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4196                         BPF_ENDIAN(BPF_FROM_LE, R0, 64),
4197                         BPF_EXIT_INSN(),
4198                 },
4199                 INTERNAL,
4200                 { },
4201                 { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
4202         },
4203         /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
4204         {
4205                 "ST_MEM_B: Store/Load byte: max negative",
4206                 .u.insns_int = {
4207                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4208                         BPF_ST_MEM(BPF_B, R10, -40, 0xff),
4209                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
4210                         BPF_EXIT_INSN(),
4211                 },
4212                 INTERNAL,
4213                 { },
4214                 { { 0, 0xff } },
4215                 .stack_depth = 40,
4216         },
4217         {
4218                 "ST_MEM_B: Store/Load byte: max positive",
4219                 .u.insns_int = {
4220                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4221                         BPF_ST_MEM(BPF_H, R10, -40, 0x7f),
4222                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4223                         BPF_EXIT_INSN(),
4224                 },
4225                 INTERNAL,
4226                 { },
4227                 { { 0, 0x7f } },
4228                 .stack_depth = 40,
4229         },
4230         {
4231                 "STX_MEM_B: Store/Load byte: max negative",
4232                 .u.insns_int = {
4233                         BPF_LD_IMM64(R0, 0),
4234                         BPF_LD_IMM64(R1, 0xffLL),
4235                         BPF_STX_MEM(BPF_B, R10, R1, -40),
4236                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
4237                         BPF_EXIT_INSN(),
4238                 },
4239                 INTERNAL,
4240                 { },
4241                 { { 0, 0xff } },
4242                 .stack_depth = 40,
4243         },
4244         {
4245                 "ST_MEM_H: Store/Load half word: max negative",
4246                 .u.insns_int = {
4247                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4248                         BPF_ST_MEM(BPF_H, R10, -40, 0xffff),
4249                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4250                         BPF_EXIT_INSN(),
4251                 },
4252                 INTERNAL,
4253                 { },
4254                 { { 0, 0xffff } },
4255                 .stack_depth = 40,
4256         },
4257         {
4258                 "ST_MEM_H: Store/Load half word: max positive",
4259                 .u.insns_int = {
4260                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4261                         BPF_ST_MEM(BPF_H, R10, -40, 0x7fff),
4262                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4263                         BPF_EXIT_INSN(),
4264                 },
4265                 INTERNAL,
4266                 { },
4267                 { { 0, 0x7fff } },
4268                 .stack_depth = 40,
4269         },
4270         {
4271                 "STX_MEM_H: Store/Load half word: max negative",
4272                 .u.insns_int = {
4273                         BPF_LD_IMM64(R0, 0),
4274                         BPF_LD_IMM64(R1, 0xffffLL),
4275                         BPF_STX_MEM(BPF_H, R10, R1, -40),
4276                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4277                         BPF_EXIT_INSN(),
4278                 },
4279                 INTERNAL,
4280                 { },
4281                 { { 0, 0xffff } },
4282                 .stack_depth = 40,
4283         },
4284         {
4285                 "ST_MEM_W: Store/Load word: max negative",
4286                 .u.insns_int = {
4287                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4288                         BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff),
4289                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4290                         BPF_EXIT_INSN(),
4291                 },
4292                 INTERNAL,
4293                 { },
4294                 { { 0, 0xffffffff } },
4295                 .stack_depth = 40,
4296         },
4297         {
4298                 "ST_MEM_W: Store/Load word: max positive",
4299                 .u.insns_int = {
4300                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4301                         BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff),
4302                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4303                         BPF_EXIT_INSN(),
4304                 },
4305                 INTERNAL,
4306                 { },
4307                 { { 0, 0x7fffffff } },
4308                 .stack_depth = 40,
4309         },
4310         {
4311                 "STX_MEM_W: Store/Load word: max negative",
4312                 .u.insns_int = {
4313                         BPF_LD_IMM64(R0, 0),
4314                         BPF_LD_IMM64(R1, 0xffffffffLL),
4315                         BPF_STX_MEM(BPF_W, R10, R1, -40),
4316                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4317                         BPF_EXIT_INSN(),
4318                 },
4319                 INTERNAL,
4320                 { },
4321                 { { 0, 0xffffffff } },
4322                 .stack_depth = 40,
4323         },
4324         {
4325                 "ST_MEM_DW: Store/Load double word: max negative",
4326                 .u.insns_int = {
4327                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4328                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
4329                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4330                         BPF_EXIT_INSN(),
4331                 },
4332                 INTERNAL,
4333                 { },
4334                 { { 0, 0xffffffff } },
4335                 .stack_depth = 40,
4336         },
4337         {
4338                 "ST_MEM_DW: Store/Load double word: max negative 2",
4339                 .u.insns_int = {
4340                         BPF_LD_IMM64(R2, 0xffff00000000ffffLL),
4341                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
4342                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
4343                         BPF_LDX_MEM(BPF_DW, R2, R10, -40),
4344                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4345                         BPF_MOV32_IMM(R0, 2),
4346                         BPF_EXIT_INSN(),
4347                         BPF_MOV32_IMM(R0, 1),
4348                         BPF_EXIT_INSN(),
4349                 },
4350                 INTERNAL,
4351                 { },
4352                 { { 0, 0x1 } },
4353                 .stack_depth = 40,
4354         },
4355         {
4356                 "ST_MEM_DW: Store/Load double word: max positive",
4357                 .u.insns_int = {
4358                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4359                         BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff),
4360                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4361                         BPF_EXIT_INSN(),
4362                 },
4363                 INTERNAL,
4364                 { },
4365                 { { 0, 0x7fffffff } },
4366                 .stack_depth = 40,
4367         },
4368         {
4369                 "STX_MEM_DW: Store/Load double word: max negative",
4370                 .u.insns_int = {
4371                         BPF_LD_IMM64(R0, 0),
4372                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4373                         BPF_STX_MEM(BPF_DW, R10, R1, -40),
4374                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4375                         BPF_EXIT_INSN(),
4376                 },
4377                 INTERNAL,
4378                 { },
4379                 { { 0, 0xffffffff } },
4380                 .stack_depth = 40,
4381         },
4382         /* BPF_STX | BPF_ATOMIC | BPF_W/DW */
4383         {
4384                 "STX_XADD_W: Test: 0x12 + 0x10 = 0x22",
4385                 .u.insns_int = {
4386                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4387                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4388                         BPF_ATOMIC_OP(BPF_W, BPF_ADD, R10, R0, -40),
4389                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4390                         BPF_EXIT_INSN(),
4391                 },
4392                 INTERNAL,
4393                 { },
4394                 { { 0, 0x22 } },
4395                 .stack_depth = 40,
4396         },
4397         {
4398                 "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22",
4399                 .u.insns_int = {
4400                         BPF_ALU64_REG(BPF_MOV, R1, R10),
4401                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4402                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4403                         BPF_ATOMIC_OP(BPF_W, BPF_ADD, R10, R0, -40),
4404                         BPF_ALU64_REG(BPF_MOV, R0, R10),
4405                         BPF_ALU64_REG(BPF_SUB, R0, R1),
4406                         BPF_EXIT_INSN(),
4407                 },
4408                 INTERNAL,
4409                 { },
4410                 { { 0, 0 } },
4411                 .stack_depth = 40,
4412         },
4413         {
4414                 "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22",
4415                 .u.insns_int = {
4416                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4417                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4418                         BPF_ATOMIC_OP(BPF_W, BPF_ADD, R10, R0, -40),
4419                         BPF_EXIT_INSN(),
4420                 },
4421                 INTERNAL,
4422                 { },
4423                 { { 0, 0x12 } },
4424                 .stack_depth = 40,
4425         },
4426         {
4427                 "STX_XADD_W: X + 1 + 1 + 1 + ...",
4428                 { },
4429                 INTERNAL,
4430                 { },
4431                 { { 0, 4134 } },
4432                 .fill_helper = bpf_fill_stxw,
4433         },
4434         {
4435                 "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22",
4436                 .u.insns_int = {
4437                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4438                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4439                         BPF_ATOMIC_OP(BPF_DW, BPF_ADD, R10, R0, -40),
4440                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4441                         BPF_EXIT_INSN(),
4442                 },
4443                 INTERNAL,
4444                 { },
4445                 { { 0, 0x22 } },
4446                 .stack_depth = 40,
4447         },
4448         {
4449                 "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22",
4450                 .u.insns_int = {
4451                         BPF_ALU64_REG(BPF_MOV, R1, R10),
4452                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4453                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4454                         BPF_ATOMIC_OP(BPF_DW, BPF_ADD, R10, R0, -40),
4455                         BPF_ALU64_REG(BPF_MOV, R0, R10),
4456                         BPF_ALU64_REG(BPF_SUB, R0, R1),
4457                         BPF_EXIT_INSN(),
4458                 },
4459                 INTERNAL,
4460                 { },
4461                 { { 0, 0 } },
4462                 .stack_depth = 40,
4463         },
4464         {
4465                 "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22",
4466                 .u.insns_int = {
4467                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4468                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4469                         BPF_ATOMIC_OP(BPF_DW, BPF_ADD, R10, R0, -40),
4470                         BPF_EXIT_INSN(),
4471                 },
4472                 INTERNAL,
4473                 { },
4474                 { { 0, 0x12 } },
4475                 .stack_depth = 40,
4476         },
4477         {
4478                 "STX_XADD_DW: X + 1 + 1 + 1 + ...",
4479                 { },
4480                 INTERNAL,
4481                 { },
4482                 { { 0, 4134 } },
4483                 .fill_helper = bpf_fill_stxdw,
4484         },
4485         /* BPF_JMP32 | BPF_JEQ | BPF_K */
4486         {
4487                 "JMP32_JEQ_K: Small immediate",
4488                 .u.insns_int = {
4489                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4490                         BPF_JMP32_IMM(BPF_JEQ, R0, 321, 1),
4491                         BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1),
4492                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4493                         BPF_EXIT_INSN(),
4494                 },
4495                 INTERNAL,
4496                 { },
4497                 { { 0, 123 } }
4498         },
4499         {
4500                 "JMP32_JEQ_K: Large immediate",
4501                 .u.insns_int = {
4502                         BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
4503                         BPF_JMP32_IMM(BPF_JEQ, R0, 12345678 & 0xffff, 1),
4504                         BPF_JMP32_IMM(BPF_JEQ, R0, 12345678, 1),
4505                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4506                         BPF_EXIT_INSN(),
4507                 },
4508                 INTERNAL,
4509                 { },
4510                 { { 0, 12345678 } }
4511         },
4512         {
4513                 "JMP32_JEQ_K: negative immediate",
4514                 .u.insns_int = {
4515                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4516                         BPF_JMP32_IMM(BPF_JEQ, R0,  123, 1),
4517                         BPF_JMP32_IMM(BPF_JEQ, R0, -123, 1),
4518                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4519                         BPF_EXIT_INSN(),
4520                 },
4521                 INTERNAL,
4522                 { },
4523                 { { 0, -123 } }
4524         },
4525         /* BPF_JMP32 | BPF_JEQ | BPF_X */
4526         {
4527                 "JMP32_JEQ_X",
4528                 .u.insns_int = {
4529                         BPF_ALU32_IMM(BPF_MOV, R0, 1234),
4530                         BPF_ALU32_IMM(BPF_MOV, R1, 4321),
4531                         BPF_JMP32_REG(BPF_JEQ, R0, R1, 2),
4532                         BPF_ALU32_IMM(BPF_MOV, R1, 1234),
4533                         BPF_JMP32_REG(BPF_JEQ, R0, R1, 1),
4534                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4535                         BPF_EXIT_INSN(),
4536                 },
4537                 INTERNAL,
4538                 { },
4539                 { { 0, 1234 } }
4540         },
4541         /* BPF_JMP32 | BPF_JNE | BPF_K */
4542         {
4543                 "JMP32_JNE_K: Small immediate",
4544                 .u.insns_int = {
4545                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4546                         BPF_JMP32_IMM(BPF_JNE, R0, 123, 1),
4547                         BPF_JMP32_IMM(BPF_JNE, R0, 321, 1),
4548                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4549                         BPF_EXIT_INSN(),
4550                 },
4551                 INTERNAL,
4552                 { },
4553                 { { 0, 123 } }
4554         },
4555         {
4556                 "JMP32_JNE_K: Large immediate",
4557                 .u.insns_int = {
4558                         BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
4559                         BPF_JMP32_IMM(BPF_JNE, R0, 12345678, 1),
4560                         BPF_JMP32_IMM(BPF_JNE, R0, 12345678 & 0xffff, 1),
4561                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4562                         BPF_EXIT_INSN(),
4563                 },
4564                 INTERNAL,
4565                 { },
4566                 { { 0, 12345678 } }
4567         },
4568         {
4569                 "JMP32_JNE_K: negative immediate",
4570                 .u.insns_int = {
4571                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4572                         BPF_JMP32_IMM(BPF_JNE, R0, -123, 1),
4573                         BPF_JMP32_IMM(BPF_JNE, R0,  123, 1),
4574                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4575                         BPF_EXIT_INSN(),
4576                 },
4577                 INTERNAL,
4578                 { },
4579                 { { 0, -123 } }
4580         },
4581         /* BPF_JMP32 | BPF_JNE | BPF_X */
4582         {
4583                 "JMP32_JNE_X",
4584                 .u.insns_int = {
4585                         BPF_ALU32_IMM(BPF_MOV, R0, 1234),
4586                         BPF_ALU32_IMM(BPF_MOV, R1, 1234),
4587                         BPF_JMP32_REG(BPF_JNE, R0, R1, 2),
4588                         BPF_ALU32_IMM(BPF_MOV, R1, 4321),
4589                         BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
4590                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4591                         BPF_EXIT_INSN(),
4592                 },
4593                 INTERNAL,
4594                 { },
4595                 { { 0, 1234 } }
4596         },
4597         /* BPF_JMP32 | BPF_JSET | BPF_K */
4598         {
4599                 "JMP32_JSET_K: Small immediate",
4600                 .u.insns_int = {
4601                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4602                         BPF_JMP32_IMM(BPF_JSET, R0, 2, 1),
4603                         BPF_JMP32_IMM(BPF_JSET, R0, 3, 1),
4604                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4605                         BPF_EXIT_INSN(),
4606                 },
4607                 INTERNAL,
4608                 { },
4609                 { { 0, 1 } }
4610         },
4611         {
4612                 "JMP32_JSET_K: Large immediate",
4613                 .u.insns_int = {
4614                         BPF_ALU32_IMM(BPF_MOV, R0, 0x40000000),
4615                         BPF_JMP32_IMM(BPF_JSET, R0, 0x3fffffff, 1),
4616                         BPF_JMP32_IMM(BPF_JSET, R0, 0x60000000, 1),
4617                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4618                         BPF_EXIT_INSN(),
4619                 },
4620                 INTERNAL,
4621                 { },
4622                 { { 0, 0x40000000 } }
4623         },
4624         {
4625                 "JMP32_JSET_K: negative immediate",
4626                 .u.insns_int = {
4627                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4628                         BPF_JMP32_IMM(BPF_JSET, R0, -1, 1),
4629                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4630                         BPF_EXIT_INSN(),
4631                 },
4632                 INTERNAL,
4633                 { },
4634                 { { 0, -123 } }
4635         },
4636         /* BPF_JMP32 | BPF_JSET | BPF_X */
4637         {
4638                 "JMP32_JSET_X",
4639                 .u.insns_int = {
4640                         BPF_ALU32_IMM(BPF_MOV, R0, 8),
4641                         BPF_ALU32_IMM(BPF_MOV, R1, 7),
4642                         BPF_JMP32_REG(BPF_JSET, R0, R1, 2),
4643                         BPF_ALU32_IMM(BPF_MOV, R1, 8 | 2),
4644                         BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
4645                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4646                         BPF_EXIT_INSN(),
4647                 },
4648                 INTERNAL,
4649                 { },
4650                 { { 0, 8 } }
4651         },
4652         /* BPF_JMP32 | BPF_JGT | BPF_K */
4653         {
4654                 "JMP32_JGT_K: Small immediate",
4655                 .u.insns_int = {
4656                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4657                         BPF_JMP32_IMM(BPF_JGT, R0, 123, 1),
4658                         BPF_JMP32_IMM(BPF_JGT, R0, 122, 1),
4659                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4660                         BPF_EXIT_INSN(),
4661                 },
4662                 INTERNAL,
4663                 { },
4664                 { { 0, 123 } }
4665         },
4666         {
4667                 "JMP32_JGT_K: Large immediate",
4668                 .u.insns_int = {
4669                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4670                         BPF_JMP32_IMM(BPF_JGT, R0, 0xffffffff, 1),
4671                         BPF_JMP32_IMM(BPF_JGT, R0, 0xfffffffd, 1),
4672                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4673                         BPF_EXIT_INSN(),
4674                 },
4675                 INTERNAL,
4676                 { },
4677                 { { 0, 0xfffffffe } }
4678         },
4679         /* BPF_JMP32 | BPF_JGT | BPF_X */
4680         {
4681                 "JMP32_JGT_X",
4682                 .u.insns_int = {
4683                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4684                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
4685                         BPF_JMP32_REG(BPF_JGT, R0, R1, 2),
4686                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
4687                         BPF_JMP32_REG(BPF_JGT, R0, R1, 1),
4688                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4689                         BPF_EXIT_INSN(),
4690                 },
4691                 INTERNAL,
4692                 { },
4693                 { { 0, 0xfffffffe } }
4694         },
4695         /* BPF_JMP32 | BPF_JGE | BPF_K */
4696         {
4697                 "JMP32_JGE_K: Small immediate",
4698                 .u.insns_int = {
4699                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4700                         BPF_JMP32_IMM(BPF_JGE, R0, 124, 1),
4701                         BPF_JMP32_IMM(BPF_JGE, R0, 123, 1),
4702                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4703                         BPF_EXIT_INSN(),
4704                 },
4705                 INTERNAL,
4706                 { },
4707                 { { 0, 123 } }
4708         },
4709         {
4710                 "JMP32_JGE_K: Large immediate",
4711                 .u.insns_int = {
4712                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4713                         BPF_JMP32_IMM(BPF_JGE, R0, 0xffffffff, 1),
4714                         BPF_JMP32_IMM(BPF_JGE, R0, 0xfffffffe, 1),
4715                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4716                         BPF_EXIT_INSN(),
4717                 },
4718                 INTERNAL,
4719                 { },
4720                 { { 0, 0xfffffffe } }
4721         },
4722         /* BPF_JMP32 | BPF_JGE | BPF_X */
4723         {
4724                 "JMP32_JGE_X",
4725                 .u.insns_int = {
4726                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4727                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
4728                         BPF_JMP32_REG(BPF_JGE, R0, R1, 2),
4729                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
4730                         BPF_JMP32_REG(BPF_JGE, R0, R1, 1),
4731                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4732                         BPF_EXIT_INSN(),
4733                 },
4734                 INTERNAL,
4735                 { },
4736                 { { 0, 0xfffffffe } }
4737         },
4738         /* BPF_JMP32 | BPF_JLT | BPF_K */
4739         {
4740                 "JMP32_JLT_K: Small immediate",
4741                 .u.insns_int = {
4742                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4743                         BPF_JMP32_IMM(BPF_JLT, R0, 123, 1),
4744                         BPF_JMP32_IMM(BPF_JLT, R0, 124, 1),
4745                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4746                         BPF_EXIT_INSN(),
4747                 },
4748                 INTERNAL,
4749                 { },
4750                 { { 0, 123 } }
4751         },
4752         {
4753                 "JMP32_JLT_K: Large immediate",
4754                 .u.insns_int = {
4755                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4756                         BPF_JMP32_IMM(BPF_JLT, R0, 0xfffffffd, 1),
4757                         BPF_JMP32_IMM(BPF_JLT, R0, 0xffffffff, 1),
4758                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4759                         BPF_EXIT_INSN(),
4760                 },
4761                 INTERNAL,
4762                 { },
4763                 { { 0, 0xfffffffe } }
4764         },
4765         /* BPF_JMP32 | BPF_JLT | BPF_X */
4766         {
4767                 "JMP32_JLT_X",
4768                 .u.insns_int = {
4769                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4770                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
4771                         BPF_JMP32_REG(BPF_JLT, R0, R1, 2),
4772                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
4773                         BPF_JMP32_REG(BPF_JLT, R0, R1, 1),
4774                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4775                         BPF_EXIT_INSN(),
4776                 },
4777                 INTERNAL,
4778                 { },
4779                 { { 0, 0xfffffffe } }
4780         },
4781         /* BPF_JMP32 | BPF_JLE | BPF_K */
4782         {
4783                 "JMP32_JLE_K: Small immediate",
4784                 .u.insns_int = {
4785                         BPF_ALU32_IMM(BPF_MOV, R0, 123),
4786                         BPF_JMP32_IMM(BPF_JLE, R0, 122, 1),
4787                         BPF_JMP32_IMM(BPF_JLE, R0, 123, 1),
4788                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4789                         BPF_EXIT_INSN(),
4790                 },
4791                 INTERNAL,
4792                 { },
4793                 { { 0, 123 } }
4794         },
4795         {
4796                 "JMP32_JLE_K: Large immediate",
4797                 .u.insns_int = {
4798                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4799                         BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffd, 1),
4800                         BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffe, 1),
4801                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4802                         BPF_EXIT_INSN(),
4803                 },
4804                 INTERNAL,
4805                 { },
4806                 { { 0, 0xfffffffe } }
4807         },
4808         /* BPF_JMP32 | BPF_JLE | BPF_X */
4809         {
4810                 "JMP32_JLE_X",
4811                 .u.insns_int = {
4812                         BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
4813                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
4814                         BPF_JMP32_REG(BPF_JLE, R0, R1, 2),
4815                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
4816                         BPF_JMP32_REG(BPF_JLE, R0, R1, 1),
4817                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4818                         BPF_EXIT_INSN(),
4819                 },
4820                 INTERNAL,
4821                 { },
4822                 { { 0, 0xfffffffe } }
4823         },
4824         /* BPF_JMP32 | BPF_JSGT | BPF_K */
4825         {
4826                 "JMP32_JSGT_K: Small immediate",
4827                 .u.insns_int = {
4828                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4829                         BPF_JMP32_IMM(BPF_JSGT, R0, -123, 1),
4830                         BPF_JMP32_IMM(BPF_JSGT, R0, -124, 1),
4831                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4832                         BPF_EXIT_INSN(),
4833                 },
4834                 INTERNAL,
4835                 { },
4836                 { { 0, -123 } }
4837         },
4838         {
4839                 "JMP32_JSGT_K: Large immediate",
4840                 .u.insns_int = {
4841                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4842                         BPF_JMP32_IMM(BPF_JSGT, R0, -12345678, 1),
4843                         BPF_JMP32_IMM(BPF_JSGT, R0, -12345679, 1),
4844                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4845                         BPF_EXIT_INSN(),
4846                 },
4847                 INTERNAL,
4848                 { },
4849                 { { 0, -12345678 } }
4850         },
4851         /* BPF_JMP32 | BPF_JSGT | BPF_X */
4852         {
4853                 "JMP32_JSGT_X",
4854                 .u.insns_int = {
4855                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4856                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
4857                         BPF_JMP32_REG(BPF_JSGT, R0, R1, 2),
4858                         BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
4859                         BPF_JMP32_REG(BPF_JSGT, R0, R1, 1),
4860                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4861                         BPF_EXIT_INSN(),
4862                 },
4863                 INTERNAL,
4864                 { },
4865                 { { 0, -12345678 } }
4866         },
4867         /* BPF_JMP32 | BPF_JSGE | BPF_K */
4868         {
4869                 "JMP32_JSGE_K: Small immediate",
4870                 .u.insns_int = {
4871                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4872                         BPF_JMP32_IMM(BPF_JSGE, R0, -122, 1),
4873                         BPF_JMP32_IMM(BPF_JSGE, R0, -123, 1),
4874                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4875                         BPF_EXIT_INSN(),
4876                 },
4877                 INTERNAL,
4878                 { },
4879                 { { 0, -123 } }
4880         },
4881         {
4882                 "JMP32_JSGE_K: Large immediate",
4883                 .u.insns_int = {
4884                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4885                         BPF_JMP32_IMM(BPF_JSGE, R0, -12345677, 1),
4886                         BPF_JMP32_IMM(BPF_JSGE, R0, -12345678, 1),
4887                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4888                         BPF_EXIT_INSN(),
4889                 },
4890                 INTERNAL,
4891                 { },
4892                 { { 0, -12345678 } }
4893         },
4894         /* BPF_JMP32 | BPF_JSGE | BPF_X */
4895         {
4896                 "JMP32_JSGE_X",
4897                 .u.insns_int = {
4898                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4899                         BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
4900                         BPF_JMP32_REG(BPF_JSGE, R0, R1, 2),
4901                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
4902                         BPF_JMP32_REG(BPF_JSGE, R0, R1, 1),
4903                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4904                         BPF_EXIT_INSN(),
4905                 },
4906                 INTERNAL,
4907                 { },
4908                 { { 0, -12345678 } }
4909         },
4910         /* BPF_JMP32 | BPF_JSLT | BPF_K */
4911         {
4912                 "JMP32_JSLT_K: Small immediate",
4913                 .u.insns_int = {
4914                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4915                         BPF_JMP32_IMM(BPF_JSLT, R0, -123, 1),
4916                         BPF_JMP32_IMM(BPF_JSLT, R0, -122, 1),
4917                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4918                         BPF_EXIT_INSN(),
4919                 },
4920                 INTERNAL,
4921                 { },
4922                 { { 0, -123 } }
4923         },
4924         {
4925                 "JMP32_JSLT_K: Large immediate",
4926                 .u.insns_int = {
4927                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4928                         BPF_JMP32_IMM(BPF_JSLT, R0, -12345678, 1),
4929                         BPF_JMP32_IMM(BPF_JSLT, R0, -12345677, 1),
4930                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4931                         BPF_EXIT_INSN(),
4932                 },
4933                 INTERNAL,
4934                 { },
4935                 { { 0, -12345678 } }
4936         },
4937         /* BPF_JMP32 | BPF_JSLT | BPF_X */
4938         {
4939                 "JMP32_JSLT_X",
4940                 .u.insns_int = {
4941                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4942                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
4943                         BPF_JMP32_REG(BPF_JSLT, R0, R1, 2),
4944                         BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
4945                         BPF_JMP32_REG(BPF_JSLT, R0, R1, 1),
4946                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4947                         BPF_EXIT_INSN(),
4948                 },
4949                 INTERNAL,
4950                 { },
4951                 { { 0, -12345678 } }
4952         },
4953         /* BPF_JMP32 | BPF_JSLE | BPF_K */
4954         {
4955                 "JMP32_JSLE_K: Small immediate",
4956                 .u.insns_int = {
4957                         BPF_ALU32_IMM(BPF_MOV, R0, -123),
4958                         BPF_JMP32_IMM(BPF_JSLE, R0, -124, 1),
4959                         BPF_JMP32_IMM(BPF_JSLE, R0, -123, 1),
4960                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4961                         BPF_EXIT_INSN(),
4962                 },
4963                 INTERNAL,
4964                 { },
4965                 { { 0, -123 } }
4966         },
4967         {
4968                 "JMP32_JSLE_K: Large immediate",
4969                 .u.insns_int = {
4970                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4971                         BPF_JMP32_IMM(BPF_JSLE, R0, -12345679, 1),
4972                         BPF_JMP32_IMM(BPF_JSLE, R0, -12345678, 1),
4973                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4974                         BPF_EXIT_INSN(),
4975                 },
4976                 INTERNAL,
4977                 { },
4978                 { { 0, -12345678 } }
4979         },
4980         /* BPF_JMP32 | BPF_JSLE | BPF_K */
4981         {
4982                 "JMP32_JSLE_X",
4983                 .u.insns_int = {
4984                         BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
4985                         BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
4986                         BPF_JMP32_REG(BPF_JSLE, R0, R1, 2),
4987                         BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
4988                         BPF_JMP32_REG(BPF_JSLE, R0, R1, 1),
4989                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4990                         BPF_EXIT_INSN(),
4991                 },
4992                 INTERNAL,
4993                 { },
4994                 { { 0, -12345678 } }
4995         },
4996         /* BPF_JMP | BPF_EXIT */
4997         {
4998                 "JMP_EXIT",
4999                 .u.insns_int = {
5000                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
5001                         BPF_EXIT_INSN(),
5002                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
5003                 },
5004                 INTERNAL,
5005                 { },
5006                 { { 0, 0x4711 } },
5007         },
5008         /* BPF_JMP | BPF_JA */
5009         {
5010                 "JMP_JA: Unconditional jump: if (true) return 1",
5011                 .u.insns_int = {
5012                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5013                         BPF_JMP_IMM(BPF_JA, 0, 0, 1),
5014                         BPF_EXIT_INSN(),
5015                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5016                         BPF_EXIT_INSN(),
5017                 },
5018                 INTERNAL,
5019                 { },
5020                 { { 0, 1 } },
5021         },
5022         /* BPF_JMP | BPF_JSLT | BPF_K */
5023         {
5024                 "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1",
5025                 .u.insns_int = {
5026                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5027                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
5028                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
5029                         BPF_EXIT_INSN(),
5030                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5031                         BPF_EXIT_INSN(),
5032                 },
5033                 INTERNAL,
5034                 { },
5035                 { { 0, 1 } },
5036         },
5037         {
5038                 "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0",
5039                 .u.insns_int = {
5040                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5041                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5042                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
5043                         BPF_EXIT_INSN(),
5044                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5045                         BPF_EXIT_INSN(),
5046                 },
5047                 INTERNAL,
5048                 { },
5049                 { { 0, 1 } },
5050         },
5051         /* BPF_JMP | BPF_JSGT | BPF_K */
5052         {
5053                 "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
5054                 .u.insns_int = {
5055                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5056                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5057                         BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
5058                         BPF_EXIT_INSN(),
5059                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5060                         BPF_EXIT_INSN(),
5061                 },
5062                 INTERNAL,
5063                 { },
5064                 { { 0, 1 } },
5065         },
5066         {
5067                 "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
5068                 .u.insns_int = {
5069                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5070                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5071                         BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
5072                         BPF_EXIT_INSN(),
5073                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5074                         BPF_EXIT_INSN(),
5075                 },
5076                 INTERNAL,
5077                 { },
5078                 { { 0, 1 } },
5079         },
5080         /* BPF_JMP | BPF_JSLE | BPF_K */
5081         {
5082                 "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1",
5083                 .u.insns_int = {
5084                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5085                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
5086                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
5087                         BPF_EXIT_INSN(),
5088                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5089                         BPF_EXIT_INSN(),
5090                 },
5091                 INTERNAL,
5092                 { },
5093                 { { 0, 1 } },
5094         },
5095         {
5096                 "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1",
5097                 .u.insns_int = {
5098                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5099                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5100                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
5101                         BPF_EXIT_INSN(),
5102                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5103                         BPF_EXIT_INSN(),
5104                 },
5105                 INTERNAL,
5106                 { },
5107                 { { 0, 1 } },
5108         },
5109         {
5110                 "JMP_JSLE_K: Signed jump: value walk 1",
5111                 .u.insns_int = {
5112                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5113                         BPF_LD_IMM64(R1, 3),
5114                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 6),
5115                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
5116                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
5117                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
5118                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
5119                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
5120                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
5121                         BPF_EXIT_INSN(),                /* bad exit */
5122                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
5123                         BPF_EXIT_INSN(),
5124                 },
5125                 INTERNAL,
5126                 { },
5127                 { { 0, 1 } },
5128         },
5129         {
5130                 "JMP_JSLE_K: Signed jump: value walk 2",
5131                 .u.insns_int = {
5132                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5133                         BPF_LD_IMM64(R1, 3),
5134                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
5135                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
5136                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
5137                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
5138                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
5139                         BPF_EXIT_INSN(),                /* bad exit */
5140                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
5141                         BPF_EXIT_INSN(),
5142                 },
5143                 INTERNAL,
5144                 { },
5145                 { { 0, 1 } },
5146         },
5147         /* BPF_JMP | BPF_JSGE | BPF_K */
5148         {
5149                 "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
5150                 .u.insns_int = {
5151                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5152                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5153                         BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
5154                         BPF_EXIT_INSN(),
5155                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5156                         BPF_EXIT_INSN(),
5157                 },
5158                 INTERNAL,
5159                 { },
5160                 { { 0, 1 } },
5161         },
5162         {
5163                 "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
5164                 .u.insns_int = {
5165                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5166                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5167                         BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
5168                         BPF_EXIT_INSN(),
5169                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5170                         BPF_EXIT_INSN(),
5171                 },
5172                 INTERNAL,
5173                 { },
5174                 { { 0, 1 } },
5175         },
5176         {
5177                 "JMP_JSGE_K: Signed jump: value walk 1",
5178                 .u.insns_int = {
5179                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5180                         BPF_LD_IMM64(R1, -3),
5181                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 6),
5182                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
5183                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
5184                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
5185                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
5186                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
5187                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
5188                         BPF_EXIT_INSN(),                /* bad exit */
5189                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
5190                         BPF_EXIT_INSN(),
5191                 },
5192                 INTERNAL,
5193                 { },
5194                 { { 0, 1 } },
5195         },
5196         {
5197                 "JMP_JSGE_K: Signed jump: value walk 2",
5198                 .u.insns_int = {
5199                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5200                         BPF_LD_IMM64(R1, -3),
5201                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
5202                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
5203                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
5204                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
5205                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
5206                         BPF_EXIT_INSN(),                /* bad exit */
5207                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
5208                         BPF_EXIT_INSN(),
5209                 },
5210                 INTERNAL,
5211                 { },
5212                 { { 0, 1 } },
5213         },
5214         /* BPF_JMP | BPF_JGT | BPF_K */
5215         {
5216                 "JMP_JGT_K: if (3 > 2) return 1",
5217                 .u.insns_int = {
5218                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5219                         BPF_LD_IMM64(R1, 3),
5220                         BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
5221                         BPF_EXIT_INSN(),
5222                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5223                         BPF_EXIT_INSN(),
5224                 },
5225                 INTERNAL,
5226                 { },
5227                 { { 0, 1 } },
5228         },
5229         {
5230                 "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
5231                 .u.insns_int = {
5232                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5233                         BPF_LD_IMM64(R1, -1),
5234                         BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
5235                         BPF_EXIT_INSN(),
5236                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5237                         BPF_EXIT_INSN(),
5238                 },
5239                 INTERNAL,
5240                 { },
5241                 { { 0, 1 } },
5242         },
5243         /* BPF_JMP | BPF_JLT | BPF_K */
5244         {
5245                 "JMP_JLT_K: if (2 < 3) return 1",
5246                 .u.insns_int = {
5247                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5248                         BPF_LD_IMM64(R1, 2),
5249                         BPF_JMP_IMM(BPF_JLT, R1, 3, 1),
5250                         BPF_EXIT_INSN(),
5251                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5252                         BPF_EXIT_INSN(),
5253                 },
5254                 INTERNAL,
5255                 { },
5256                 { { 0, 1 } },
5257         },
5258         {
5259                 "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1",
5260                 .u.insns_int = {
5261                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5262                         BPF_LD_IMM64(R1, 1),
5263                         BPF_JMP_IMM(BPF_JLT, R1, -1, 1),
5264                         BPF_EXIT_INSN(),
5265                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5266                         BPF_EXIT_INSN(),
5267                 },
5268                 INTERNAL,
5269                 { },
5270                 { { 0, 1 } },
5271         },
5272         /* BPF_JMP | BPF_JGE | BPF_K */
5273         {
5274                 "JMP_JGE_K: if (3 >= 2) return 1",
5275                 .u.insns_int = {
5276                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5277                         BPF_LD_IMM64(R1, 3),
5278                         BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
5279                         BPF_EXIT_INSN(),
5280                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5281                         BPF_EXIT_INSN(),
5282                 },
5283                 INTERNAL,
5284                 { },
5285                 { { 0, 1 } },
5286         },
5287         /* BPF_JMP | BPF_JLE | BPF_K */
5288         {
5289                 "JMP_JLE_K: if (2 <= 3) return 1",
5290                 .u.insns_int = {
5291                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5292                         BPF_LD_IMM64(R1, 2),
5293                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
5294                         BPF_EXIT_INSN(),
5295                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5296                         BPF_EXIT_INSN(),
5297                 },
5298                 INTERNAL,
5299                 { },
5300                 { { 0, 1 } },
5301         },
5302         /* BPF_JMP | BPF_JGT | BPF_K jump backwards */
5303         {
5304                 "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)",
5305                 .u.insns_int = {
5306                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
5307                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
5308                         BPF_EXIT_INSN(),
5309                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
5310                         BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */
5311                         BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */
5312                         BPF_EXIT_INSN(),
5313                 },
5314                 INTERNAL,
5315                 { },
5316                 { { 0, 1 } },
5317         },
5318         {
5319                 "JMP_JGE_K: if (3 >= 3) return 1",
5320                 .u.insns_int = {
5321                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5322                         BPF_LD_IMM64(R1, 3),
5323                         BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
5324                         BPF_EXIT_INSN(),
5325                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5326                         BPF_EXIT_INSN(),
5327                 },
5328                 INTERNAL,
5329                 { },
5330                 { { 0, 1 } },
5331         },
5332         /* BPF_JMP | BPF_JLT | BPF_K jump backwards */
5333         {
5334                 "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)",
5335                 .u.insns_int = {
5336                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
5337                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
5338                         BPF_EXIT_INSN(),
5339                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
5340                         BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */
5341                         BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */
5342                         BPF_EXIT_INSN(),
5343                 },
5344                 INTERNAL,
5345                 { },
5346                 { { 0, 1 } },
5347         },
5348         {
5349                 "JMP_JLE_K: if (3 <= 3) return 1",
5350                 .u.insns_int = {
5351                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5352                         BPF_LD_IMM64(R1, 3),
5353                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
5354                         BPF_EXIT_INSN(),
5355                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5356                         BPF_EXIT_INSN(),
5357                 },
5358                 INTERNAL,
5359                 { },
5360                 { { 0, 1 } },
5361         },
5362         /* BPF_JMP | BPF_JNE | BPF_K */
5363         {
5364                 "JMP_JNE_K: if (3 != 2) return 1",
5365                 .u.insns_int = {
5366                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5367                         BPF_LD_IMM64(R1, 3),
5368                         BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
5369                         BPF_EXIT_INSN(),
5370                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5371                         BPF_EXIT_INSN(),
5372                 },
5373                 INTERNAL,
5374                 { },
5375                 { { 0, 1 } },
5376         },
5377         /* BPF_JMP | BPF_JEQ | BPF_K */
5378         {
5379                 "JMP_JEQ_K: if (3 == 3) return 1",
5380                 .u.insns_int = {
5381                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5382                         BPF_LD_IMM64(R1, 3),
5383                         BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
5384                         BPF_EXIT_INSN(),
5385                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5386                         BPF_EXIT_INSN(),
5387                 },
5388                 INTERNAL,
5389                 { },
5390                 { { 0, 1 } },
5391         },
5392         /* BPF_JMP | BPF_JSET | BPF_K */
5393         {
5394                 "JMP_JSET_K: if (0x3 & 0x2) return 1",
5395                 .u.insns_int = {
5396                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5397                         BPF_LD_IMM64(R1, 3),
5398                         BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
5399                         BPF_EXIT_INSN(),
5400                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5401                         BPF_EXIT_INSN(),
5402                 },
5403                 INTERNAL,
5404                 { },
5405                 { { 0, 1 } },
5406         },
5407         {
5408                 "JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
5409                 .u.insns_int = {
5410                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5411                         BPF_LD_IMM64(R1, 3),
5412                         BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
5413                         BPF_EXIT_INSN(),
5414                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5415                         BPF_EXIT_INSN(),
5416                 },
5417                 INTERNAL,
5418                 { },
5419                 { { 0, 1 } },
5420         },
5421         /* BPF_JMP | BPF_JSGT | BPF_X */
5422         {
5423                 "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
5424                 .u.insns_int = {
5425                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5426                         BPF_LD_IMM64(R1, -1),
5427                         BPF_LD_IMM64(R2, -2),
5428                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
5429                         BPF_EXIT_INSN(),
5430                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5431                         BPF_EXIT_INSN(),
5432                 },
5433                 INTERNAL,
5434                 { },
5435                 { { 0, 1 } },
5436         },
5437         {
5438                 "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
5439                 .u.insns_int = {
5440                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5441                         BPF_LD_IMM64(R1, -1),
5442                         BPF_LD_IMM64(R2, -1),
5443                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
5444                         BPF_EXIT_INSN(),
5445                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5446                         BPF_EXIT_INSN(),
5447                 },
5448                 INTERNAL,
5449                 { },
5450                 { { 0, 1 } },
5451         },
5452         /* BPF_JMP | BPF_JSLT | BPF_X */
5453         {
5454                 "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1",
5455                 .u.insns_int = {
5456                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5457                         BPF_LD_IMM64(R1, -1),
5458                         BPF_LD_IMM64(R2, -2),
5459                         BPF_JMP_REG(BPF_JSLT, R2, R1, 1),
5460                         BPF_EXIT_INSN(),
5461                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5462                         BPF_EXIT_INSN(),
5463                 },
5464                 INTERNAL,
5465                 { },
5466                 { { 0, 1 } },
5467         },
5468         {
5469                 "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0",
5470                 .u.insns_int = {
5471                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5472                         BPF_LD_IMM64(R1, -1),
5473                         BPF_LD_IMM64(R2, -1),
5474                         BPF_JMP_REG(BPF_JSLT, R1, R2, 1),
5475                         BPF_EXIT_INSN(),
5476                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5477                         BPF_EXIT_INSN(),
5478                 },
5479                 INTERNAL,
5480                 { },
5481                 { { 0, 1 } },
5482         },
5483         /* BPF_JMP | BPF_JSGE | BPF_X */
5484         {
5485                 "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
5486                 .u.insns_int = {
5487                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5488                         BPF_LD_IMM64(R1, -1),
5489                         BPF_LD_IMM64(R2, -2),
5490                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
5491                         BPF_EXIT_INSN(),
5492                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5493                         BPF_EXIT_INSN(),
5494                 },
5495                 INTERNAL,
5496                 { },
5497                 { { 0, 1 } },
5498         },
5499         {
5500                 "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
5501                 .u.insns_int = {
5502                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5503                         BPF_LD_IMM64(R1, -1),
5504                         BPF_LD_IMM64(R2, -1),
5505                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
5506                         BPF_EXIT_INSN(),
5507                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5508                         BPF_EXIT_INSN(),
5509                 },
5510                 INTERNAL,
5511                 { },
5512                 { { 0, 1 } },
5513         },
5514         /* BPF_JMP | BPF_JSLE | BPF_X */
5515         {
5516                 "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1",
5517                 .u.insns_int = {
5518                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5519                         BPF_LD_IMM64(R1, -1),
5520                         BPF_LD_IMM64(R2, -2),
5521                         BPF_JMP_REG(BPF_JSLE, R2, R1, 1),
5522                         BPF_EXIT_INSN(),
5523                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5524                         BPF_EXIT_INSN(),
5525                 },
5526                 INTERNAL,
5527                 { },
5528                 { { 0, 1 } },
5529         },
5530         {
5531                 "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1",
5532                 .u.insns_int = {
5533                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5534                         BPF_LD_IMM64(R1, -1),
5535                         BPF_LD_IMM64(R2, -1),
5536                         BPF_JMP_REG(BPF_JSLE, R1, R2, 1),
5537                         BPF_EXIT_INSN(),
5538                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5539                         BPF_EXIT_INSN(),
5540                 },
5541                 INTERNAL,
5542                 { },
5543                 { { 0, 1 } },
5544         },
5545         /* BPF_JMP | BPF_JGT | BPF_X */
5546         {
5547                 "JMP_JGT_X: if (3 > 2) return 1",
5548                 .u.insns_int = {
5549                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5550                         BPF_LD_IMM64(R1, 3),
5551                         BPF_LD_IMM64(R2, 2),
5552                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
5553                         BPF_EXIT_INSN(),
5554                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5555                         BPF_EXIT_INSN(),
5556                 },
5557                 INTERNAL,
5558                 { },
5559                 { { 0, 1 } },
5560         },
5561         {
5562                 "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
5563                 .u.insns_int = {
5564                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5565                         BPF_LD_IMM64(R1, -1),
5566                         BPF_LD_IMM64(R2, 1),
5567                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
5568                         BPF_EXIT_INSN(),
5569                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5570                         BPF_EXIT_INSN(),
5571                 },
5572                 INTERNAL,
5573                 { },
5574                 { { 0, 1 } },
5575         },
5576         /* BPF_JMP | BPF_JLT | BPF_X */
5577         {
5578                 "JMP_JLT_X: if (2 < 3) return 1",
5579                 .u.insns_int = {
5580                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5581                         BPF_LD_IMM64(R1, 3),
5582                         BPF_LD_IMM64(R2, 2),
5583                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
5584                         BPF_EXIT_INSN(),
5585                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5586                         BPF_EXIT_INSN(),
5587                 },
5588                 INTERNAL,
5589                 { },
5590                 { { 0, 1 } },
5591         },
5592         {
5593                 "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1",
5594                 .u.insns_int = {
5595                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5596                         BPF_LD_IMM64(R1, -1),
5597                         BPF_LD_IMM64(R2, 1),
5598                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
5599                         BPF_EXIT_INSN(),
5600                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5601                         BPF_EXIT_INSN(),
5602                 },
5603                 INTERNAL,
5604                 { },
5605                 { { 0, 1 } },
5606         },
5607         /* BPF_JMP | BPF_JGE | BPF_X */
5608         {
5609                 "JMP_JGE_X: if (3 >= 2) return 1",
5610                 .u.insns_int = {
5611                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5612                         BPF_LD_IMM64(R1, 3),
5613                         BPF_LD_IMM64(R2, 2),
5614                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
5615                         BPF_EXIT_INSN(),
5616                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5617                         BPF_EXIT_INSN(),
5618                 },
5619                 INTERNAL,
5620                 { },
5621                 { { 0, 1 } },
5622         },
5623         {
5624                 "JMP_JGE_X: if (3 >= 3) return 1",
5625                 .u.insns_int = {
5626                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5627                         BPF_LD_IMM64(R1, 3),
5628                         BPF_LD_IMM64(R2, 3),
5629                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
5630                         BPF_EXIT_INSN(),
5631                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5632                         BPF_EXIT_INSN(),
5633                 },
5634                 INTERNAL,
5635                 { },
5636                 { { 0, 1 } },
5637         },
5638         /* BPF_JMP | BPF_JLE | BPF_X */
5639         {
5640                 "JMP_JLE_X: if (2 <= 3) return 1",
5641                 .u.insns_int = {
5642                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5643                         BPF_LD_IMM64(R1, 3),
5644                         BPF_LD_IMM64(R2, 2),
5645                         BPF_JMP_REG(BPF_JLE, R2, R1, 1),
5646                         BPF_EXIT_INSN(),
5647                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5648                         BPF_EXIT_INSN(),
5649                 },
5650                 INTERNAL,
5651                 { },
5652                 { { 0, 1 } },
5653         },
5654         {
5655                 "JMP_JLE_X: if (3 <= 3) return 1",
5656                 .u.insns_int = {
5657                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5658                         BPF_LD_IMM64(R1, 3),
5659                         BPF_LD_IMM64(R2, 3),
5660                         BPF_JMP_REG(BPF_JLE, R1, R2, 1),
5661                         BPF_EXIT_INSN(),
5662                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5663                         BPF_EXIT_INSN(),
5664                 },
5665                 INTERNAL,
5666                 { },
5667                 { { 0, 1 } },
5668         },
5669         {
5670                 /* Mainly testing JIT + imm64 here. */
5671                 "JMP_JGE_X: ldimm64 test 1",
5672                 .u.insns_int = {
5673                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5674                         BPF_LD_IMM64(R1, 3),
5675                         BPF_LD_IMM64(R2, 2),
5676                         BPF_JMP_REG(BPF_JGE, R1, R2, 2),
5677                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5678                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5679                         BPF_EXIT_INSN(),
5680                 },
5681                 INTERNAL,
5682                 { },
5683                 { { 0, 0xeeeeeeeeU } },
5684         },
5685         {
5686                 "JMP_JGE_X: ldimm64 test 2",
5687                 .u.insns_int = {
5688                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5689                         BPF_LD_IMM64(R1, 3),
5690                         BPF_LD_IMM64(R2, 2),
5691                         BPF_JMP_REG(BPF_JGE, R1, R2, 0),
5692                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5693                         BPF_EXIT_INSN(),
5694                 },
5695                 INTERNAL,
5696                 { },
5697                 { { 0, 0xffffffffU } },
5698         },
5699         {
5700                 "JMP_JGE_X: ldimm64 test 3",
5701                 .u.insns_int = {
5702                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5703                         BPF_LD_IMM64(R1, 3),
5704                         BPF_LD_IMM64(R2, 2),
5705                         BPF_JMP_REG(BPF_JGE, R1, R2, 4),
5706                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5707                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5708                         BPF_EXIT_INSN(),
5709                 },
5710                 INTERNAL,
5711                 { },
5712                 { { 0, 1 } },
5713         },
5714         {
5715                 "JMP_JLE_X: ldimm64 test 1",
5716                 .u.insns_int = {
5717                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5718                         BPF_LD_IMM64(R1, 3),
5719                         BPF_LD_IMM64(R2, 2),
5720                         BPF_JMP_REG(BPF_JLE, R2, R1, 2),
5721                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5722                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5723                         BPF_EXIT_INSN(),
5724                 },
5725                 INTERNAL,
5726                 { },
5727                 { { 0, 0xeeeeeeeeU } },
5728         },
5729         {
5730                 "JMP_JLE_X: ldimm64 test 2",
5731                 .u.insns_int = {
5732                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5733                         BPF_LD_IMM64(R1, 3),
5734                         BPF_LD_IMM64(R2, 2),
5735                         BPF_JMP_REG(BPF_JLE, R2, R1, 0),
5736                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5737                         BPF_EXIT_INSN(),
5738                 },
5739                 INTERNAL,
5740                 { },
5741                 { { 0, 0xffffffffU } },
5742         },
5743         {
5744                 "JMP_JLE_X: ldimm64 test 3",
5745                 .u.insns_int = {
5746                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5747                         BPF_LD_IMM64(R1, 3),
5748                         BPF_LD_IMM64(R2, 2),
5749                         BPF_JMP_REG(BPF_JLE, R2, R1, 4),
5750                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5751                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5752                         BPF_EXIT_INSN(),
5753                 },
5754                 INTERNAL,
5755                 { },
5756                 { { 0, 1 } },
5757         },
5758         /* BPF_JMP | BPF_JNE | BPF_X */
5759         {
5760                 "JMP_JNE_X: if (3 != 2) return 1",
5761                 .u.insns_int = {
5762                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5763                         BPF_LD_IMM64(R1, 3),
5764                         BPF_LD_IMM64(R2, 2),
5765                         BPF_JMP_REG(BPF_JNE, R1, R2, 1),
5766                         BPF_EXIT_INSN(),
5767                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5768                         BPF_EXIT_INSN(),
5769                 },
5770                 INTERNAL,
5771                 { },
5772                 { { 0, 1 } },
5773         },
5774         /* BPF_JMP | BPF_JEQ | BPF_X */
5775         {
5776                 "JMP_JEQ_X: if (3 == 3) return 1",
5777                 .u.insns_int = {
5778                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5779                         BPF_LD_IMM64(R1, 3),
5780                         BPF_LD_IMM64(R2, 3),
5781                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
5782                         BPF_EXIT_INSN(),
5783                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5784                         BPF_EXIT_INSN(),
5785                 },
5786                 INTERNAL,
5787                 { },
5788                 { { 0, 1 } },
5789         },
5790         /* BPF_JMP | BPF_JSET | BPF_X */
5791         {
5792                 "JMP_JSET_X: if (0x3 & 0x2) return 1",
5793                 .u.insns_int = {
5794                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5795                         BPF_LD_IMM64(R1, 3),
5796                         BPF_LD_IMM64(R2, 2),
5797                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
5798                         BPF_EXIT_INSN(),
5799                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5800                         BPF_EXIT_INSN(),
5801                 },
5802                 INTERNAL,
5803                 { },
5804                 { { 0, 1 } },
5805         },
5806         {
5807                 "JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
5808                 .u.insns_int = {
5809                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5810                         BPF_LD_IMM64(R1, 3),
5811                         BPF_LD_IMM64(R2, 0xffffffff),
5812                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
5813                         BPF_EXIT_INSN(),
5814                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5815                         BPF_EXIT_INSN(),
5816                 },
5817                 INTERNAL,
5818                 { },
5819                 { { 0, 1 } },
5820         },
5821         {
5822                 "JMP_JA: Jump, gap, jump, ...",
5823                 { },
5824                 CLASSIC | FLAG_NO_DATA,
5825                 { },
5826                 { { 0, 0xababcbac } },
5827                 .fill_helper = bpf_fill_ja,
5828         },
5829         {       /* Mainly checking JIT here. */
5830                 "BPF_MAXINSNS: Maximum possible literals",
5831                 { },
5832                 CLASSIC | FLAG_NO_DATA,
5833                 { },
5834                 { { 0, 0xffffffff } },
5835                 .fill_helper = bpf_fill_maxinsns1,
5836         },
5837         {       /* Mainly checking JIT here. */
5838                 "BPF_MAXINSNS: Single literal",
5839                 { },
5840                 CLASSIC | FLAG_NO_DATA,
5841                 { },
5842                 { { 0, 0xfefefefe } },
5843                 .fill_helper = bpf_fill_maxinsns2,
5844         },
5845         {       /* Mainly checking JIT here. */
5846                 "BPF_MAXINSNS: Run/add until end",
5847                 { },
5848                 CLASSIC | FLAG_NO_DATA,
5849                 { },
5850                 { { 0, 0x947bf368 } },
5851                 .fill_helper = bpf_fill_maxinsns3,
5852         },
5853         {
5854                 "BPF_MAXINSNS: Too many instructions",
5855                 { },
5856                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
5857                 { },
5858                 { },
5859                 .fill_helper = bpf_fill_maxinsns4,
5860                 .expected_errcode = -EINVAL,
5861         },
5862         {       /* Mainly checking JIT here. */
5863                 "BPF_MAXINSNS: Very long jump",
5864                 { },
5865                 CLASSIC | FLAG_NO_DATA,
5866                 { },
5867                 { { 0, 0xabababab } },
5868                 .fill_helper = bpf_fill_maxinsns5,
5869         },
5870         {       /* Mainly checking JIT here. */
5871                 "BPF_MAXINSNS: Ctx heavy transformations",
5872                 { },
5873                 CLASSIC,
5874                 { },
5875                 {
5876                         {  1, SKB_VLAN_PRESENT },
5877                         { 10, SKB_VLAN_PRESENT }
5878                 },
5879                 .fill_helper = bpf_fill_maxinsns6,
5880         },
5881         {       /* Mainly checking JIT here. */
5882                 "BPF_MAXINSNS: Call heavy transformations",
5883                 { },
5884                 CLASSIC | FLAG_NO_DATA,
5885                 { },
5886                 { { 1, 0 }, { 10, 0 } },
5887                 .fill_helper = bpf_fill_maxinsns7,
5888         },
5889         {       /* Mainly checking JIT here. */
5890                 "BPF_MAXINSNS: Jump heavy test",
5891                 { },
5892                 CLASSIC | FLAG_NO_DATA,
5893                 { },
5894                 { { 0, 0xffffffff } },
5895                 .fill_helper = bpf_fill_maxinsns8,
5896         },
5897         {       /* Mainly checking JIT here. */
5898                 "BPF_MAXINSNS: Very long jump backwards",
5899                 { },
5900                 INTERNAL | FLAG_NO_DATA,
5901                 { },
5902                 { { 0, 0xcbababab } },
5903                 .fill_helper = bpf_fill_maxinsns9,
5904         },
5905         {       /* Mainly checking JIT here. */
5906                 "BPF_MAXINSNS: Edge hopping nuthouse",
5907                 { },
5908                 INTERNAL | FLAG_NO_DATA,
5909                 { },
5910                 { { 0, 0xabababac } },
5911                 .fill_helper = bpf_fill_maxinsns10,
5912         },
5913         {
5914                 "BPF_MAXINSNS: Jump, gap, jump, ...",
5915                 { },
5916                 CLASSIC | FLAG_NO_DATA,
5917                 { },
5918                 { { 0, 0xababcbac } },
5919                 .fill_helper = bpf_fill_maxinsns11,
5920         },
5921         {
5922                 "BPF_MAXINSNS: jump over MSH",
5923                 { },
5924                 CLASSIC | FLAG_EXPECTED_FAIL,
5925                 { 0xfa, 0xfb, 0xfc, 0xfd, },
5926                 { { 4, 0xabababab } },
5927                 .fill_helper = bpf_fill_maxinsns12,
5928                 .expected_errcode = -EINVAL,
5929         },
5930         {
5931                 "BPF_MAXINSNS: exec all MSH",
5932                 { },
5933                 CLASSIC,
5934                 { 0xfa, 0xfb, 0xfc, 0xfd, },
5935                 { { 4, 0xababab83 } },
5936                 .fill_helper = bpf_fill_maxinsns13,
5937         },
5938         {
5939                 "BPF_MAXINSNS: ld_abs+get_processor_id",
5940                 { },
5941                 CLASSIC,
5942                 { },
5943                 { { 1, 0xbee } },
5944                 .fill_helper = bpf_fill_ld_abs_get_processor_id,
5945         },
5946         /*
5947          * LD_IND / LD_ABS on fragmented SKBs
5948          */
5949         {
5950                 "LD_IND byte frag",
5951                 .u.insns = {
5952                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5953                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0),
5954                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5955                 },
5956                 CLASSIC | FLAG_SKB_FRAG,
5957                 { },
5958                 { {0x40, 0x42} },
5959                 .frag_data = {
5960                         0x42, 0x00, 0x00, 0x00,
5961                         0x43, 0x44, 0x00, 0x00,
5962                         0x21, 0x07, 0x19, 0x83,
5963                 },
5964         },
5965         {
5966                 "LD_IND halfword frag",
5967                 .u.insns = {
5968                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5969                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4),
5970                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5971                 },
5972                 CLASSIC | FLAG_SKB_FRAG,
5973                 { },
5974                 { {0x40, 0x4344} },
5975                 .frag_data = {
5976                         0x42, 0x00, 0x00, 0x00,
5977                         0x43, 0x44, 0x00, 0x00,
5978                         0x21, 0x07, 0x19, 0x83,
5979                 },
5980         },
5981         {
5982                 "LD_IND word frag",
5983                 .u.insns = {
5984                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5985                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8),
5986                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5987                 },
5988                 CLASSIC | FLAG_SKB_FRAG,
5989                 { },
5990                 { {0x40, 0x21071983} },
5991                 .frag_data = {
5992                         0x42, 0x00, 0x00, 0x00,
5993                         0x43, 0x44, 0x00, 0x00,
5994                         0x21, 0x07, 0x19, 0x83,
5995                 },
5996         },
5997         {
5998                 "LD_IND halfword mixed head/frag",
5999                 .u.insns = {
6000                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
6001                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
6002                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6003                 },
6004                 CLASSIC | FLAG_SKB_FRAG,
6005                 { [0x3e] = 0x25, [0x3f] = 0x05, },
6006                 { {0x40, 0x0519} },
6007                 .frag_data = { 0x19, 0x82 },
6008         },
6009         {
6010                 "LD_IND word mixed head/frag",
6011                 .u.insns = {
6012                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
6013                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
6014                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6015                 },
6016                 CLASSIC | FLAG_SKB_FRAG,
6017                 { [0x3e] = 0x25, [0x3f] = 0x05, },
6018                 { {0x40, 0x25051982} },
6019                 .frag_data = { 0x19, 0x82 },
6020         },
6021         {
6022                 "LD_ABS byte frag",
6023                 .u.insns = {
6024                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40),
6025                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6026                 },
6027                 CLASSIC | FLAG_SKB_FRAG,
6028                 { },
6029                 { {0x40, 0x42} },
6030                 .frag_data = {
6031                         0x42, 0x00, 0x00, 0x00,
6032                         0x43, 0x44, 0x00, 0x00,
6033                         0x21, 0x07, 0x19, 0x83,
6034                 },
6035         },
6036         {
6037                 "LD_ABS halfword frag",
6038                 .u.insns = {
6039                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44),
6040                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6041                 },
6042                 CLASSIC | FLAG_SKB_FRAG,
6043                 { },
6044                 { {0x40, 0x4344} },
6045                 .frag_data = {
6046                         0x42, 0x00, 0x00, 0x00,
6047                         0x43, 0x44, 0x00, 0x00,
6048                         0x21, 0x07, 0x19, 0x83,
6049                 },
6050         },
6051         {
6052                 "LD_ABS word frag",
6053                 .u.insns = {
6054                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48),
6055                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6056                 },
6057                 CLASSIC | FLAG_SKB_FRAG,
6058                 { },
6059                 { {0x40, 0x21071983} },
6060                 .frag_data = {
6061                         0x42, 0x00, 0x00, 0x00,
6062                         0x43, 0x44, 0x00, 0x00,
6063                         0x21, 0x07, 0x19, 0x83,
6064                 },
6065         },
6066         {
6067                 "LD_ABS halfword mixed head/frag",
6068                 .u.insns = {
6069                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
6070                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6071                 },
6072                 CLASSIC | FLAG_SKB_FRAG,
6073                 { [0x3e] = 0x25, [0x3f] = 0x05, },
6074                 { {0x40, 0x0519} },
6075                 .frag_data = { 0x19, 0x82 },
6076         },
6077         {
6078                 "LD_ABS word mixed head/frag",
6079                 .u.insns = {
6080                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e),
6081                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6082                 },
6083                 CLASSIC | FLAG_SKB_FRAG,
6084                 { [0x3e] = 0x25, [0x3f] = 0x05, },
6085                 { {0x40, 0x25051982} },
6086                 .frag_data = { 0x19, 0x82 },
6087         },
6088         /*
6089          * LD_IND / LD_ABS on non fragmented SKBs
6090          */
6091         {
6092                 /*
6093                  * this tests that the JIT/interpreter correctly resets X
6094                  * before using it in an LD_IND instruction.
6095                  */
6096                 "LD_IND byte default X",
6097                 .u.insns = {
6098                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
6099                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6100                 },
6101                 CLASSIC,
6102                 { [0x1] = 0x42 },
6103                 { {0x40, 0x42 } },
6104         },
6105         {
6106                 "LD_IND byte positive offset",
6107                 .u.insns = {
6108                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6109                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
6110                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6111                 },
6112                 CLASSIC,
6113                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6114                 { {0x40, 0x82 } },
6115         },
6116         {
6117                 "LD_IND byte negative offset",
6118                 .u.insns = {
6119                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6120                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1),
6121                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6122                 },
6123                 CLASSIC,
6124                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6125                 { {0x40, 0x05 } },
6126         },
6127         {
6128                 "LD_IND byte positive offset, all ff",
6129                 .u.insns = {
6130                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6131                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
6132                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6133                 },
6134                 CLASSIC,
6135                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6136                 { {0x40, 0xff } },
6137         },
6138         {
6139                 "LD_IND byte positive offset, out of bounds",
6140                 .u.insns = {
6141                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6142                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
6143                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6144                 },
6145                 CLASSIC,
6146                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6147                 { {0x3f, 0 }, },
6148         },
6149         {
6150                 "LD_IND byte negative offset, out of bounds",
6151                 .u.insns = {
6152                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6153                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f),
6154                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6155                 },
6156                 CLASSIC,
6157                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6158                 { {0x3f, 0 } },
6159         },
6160         {
6161                 "LD_IND byte negative offset, multiple calls",
6162                 .u.insns = {
6163                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
6164                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1),
6165                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2),
6166                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3),
6167                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4),
6168                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6169                 },
6170                 CLASSIC,
6171                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6172                 { {0x40, 0x82 }, },
6173         },
6174         {
6175                 "LD_IND halfword positive offset",
6176                 .u.insns = {
6177                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6178                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2),
6179                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6180                 },
6181                 CLASSIC,
6182                 {
6183                         [0x1c] = 0xaa, [0x1d] = 0x55,
6184                         [0x1e] = 0xbb, [0x1f] = 0x66,
6185                         [0x20] = 0xcc, [0x21] = 0x77,
6186                         [0x22] = 0xdd, [0x23] = 0x88,
6187                 },
6188                 { {0x40, 0xdd88 } },
6189         },
6190         {
6191                 "LD_IND halfword negative offset",
6192                 .u.insns = {
6193                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6194                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2),
6195                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6196                 },
6197                 CLASSIC,
6198                 {
6199                         [0x1c] = 0xaa, [0x1d] = 0x55,
6200                         [0x1e] = 0xbb, [0x1f] = 0x66,
6201                         [0x20] = 0xcc, [0x21] = 0x77,
6202                         [0x22] = 0xdd, [0x23] = 0x88,
6203                 },
6204                 { {0x40, 0xbb66 } },
6205         },
6206         {
6207                 "LD_IND halfword unaligned",
6208                 .u.insns = {
6209                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6210                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
6211                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6212                 },
6213                 CLASSIC,
6214                 {
6215                         [0x1c] = 0xaa, [0x1d] = 0x55,
6216                         [0x1e] = 0xbb, [0x1f] = 0x66,
6217                         [0x20] = 0xcc, [0x21] = 0x77,
6218                         [0x22] = 0xdd, [0x23] = 0x88,
6219                 },
6220                 { {0x40, 0x66cc } },
6221         },
6222         {
6223                 "LD_IND halfword positive offset, all ff",
6224                 .u.insns = {
6225                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3d),
6226                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
6227                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6228                 },
6229                 CLASSIC,
6230                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6231                 { {0x40, 0xffff } },
6232         },
6233         {
6234                 "LD_IND halfword positive offset, out of bounds",
6235                 .u.insns = {
6236                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6237                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
6238                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6239                 },
6240                 CLASSIC,
6241                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6242                 { {0x3f, 0 }, },
6243         },
6244         {
6245                 "LD_IND halfword negative offset, out of bounds",
6246                 .u.insns = {
6247                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6248                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f),
6249                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6250                 },
6251                 CLASSIC,
6252                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6253                 { {0x3f, 0 } },
6254         },
6255         {
6256                 "LD_IND word positive offset",
6257                 .u.insns = {
6258                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6259                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4),
6260                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6261                 },
6262                 CLASSIC,
6263                 {
6264                         [0x1c] = 0xaa, [0x1d] = 0x55,
6265                         [0x1e] = 0xbb, [0x1f] = 0x66,
6266                         [0x20] = 0xcc, [0x21] = 0x77,
6267                         [0x22] = 0xdd, [0x23] = 0x88,
6268                         [0x24] = 0xee, [0x25] = 0x99,
6269                         [0x26] = 0xff, [0x27] = 0xaa,
6270                 },
6271                 { {0x40, 0xee99ffaa } },
6272         },
6273         {
6274                 "LD_IND word negative offset",
6275                 .u.insns = {
6276                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6277                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4),
6278                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6279                 },
6280                 CLASSIC,
6281                 {
6282                         [0x1c] = 0xaa, [0x1d] = 0x55,
6283                         [0x1e] = 0xbb, [0x1f] = 0x66,
6284                         [0x20] = 0xcc, [0x21] = 0x77,
6285                         [0x22] = 0xdd, [0x23] = 0x88,
6286                         [0x24] = 0xee, [0x25] = 0x99,
6287                         [0x26] = 0xff, [0x27] = 0xaa,
6288                 },
6289                 { {0x40, 0xaa55bb66 } },
6290         },
6291         {
6292                 "LD_IND word unaligned (addr & 3 == 2)",
6293                 .u.insns = {
6294                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6295                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
6296                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6297                 },
6298                 CLASSIC,
6299                 {
6300                         [0x1c] = 0xaa, [0x1d] = 0x55,
6301                         [0x1e] = 0xbb, [0x1f] = 0x66,
6302                         [0x20] = 0xcc, [0x21] = 0x77,
6303                         [0x22] = 0xdd, [0x23] = 0x88,
6304                         [0x24] = 0xee, [0x25] = 0x99,
6305                         [0x26] = 0xff, [0x27] = 0xaa,
6306                 },
6307                 { {0x40, 0xbb66cc77 } },
6308         },
6309         {
6310                 "LD_IND word unaligned (addr & 3 == 1)",
6311                 .u.insns = {
6312                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6313                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3),
6314                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6315                 },
6316                 CLASSIC,
6317                 {
6318                         [0x1c] = 0xaa, [0x1d] = 0x55,
6319                         [0x1e] = 0xbb, [0x1f] = 0x66,
6320                         [0x20] = 0xcc, [0x21] = 0x77,
6321                         [0x22] = 0xdd, [0x23] = 0x88,
6322                         [0x24] = 0xee, [0x25] = 0x99,
6323                         [0x26] = 0xff, [0x27] = 0xaa,
6324                 },
6325                 { {0x40, 0x55bb66cc } },
6326         },
6327         {
6328                 "LD_IND word unaligned (addr & 3 == 3)",
6329                 .u.insns = {
6330                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
6331                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1),
6332                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6333                 },
6334                 CLASSIC,
6335                 {
6336                         [0x1c] = 0xaa, [0x1d] = 0x55,
6337                         [0x1e] = 0xbb, [0x1f] = 0x66,
6338                         [0x20] = 0xcc, [0x21] = 0x77,
6339                         [0x22] = 0xdd, [0x23] = 0x88,
6340                         [0x24] = 0xee, [0x25] = 0x99,
6341                         [0x26] = 0xff, [0x27] = 0xaa,
6342                 },
6343                 { {0x40, 0x66cc77dd } },
6344         },
6345         {
6346                 "LD_IND word positive offset, all ff",
6347                 .u.insns = {
6348                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
6349                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
6350                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6351                 },
6352                 CLASSIC,
6353                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6354                 { {0x40, 0xffffffff } },
6355         },
6356         {
6357                 "LD_IND word positive offset, out of bounds",
6358                 .u.insns = {
6359                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6360                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
6361                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6362                 },
6363                 CLASSIC,
6364                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6365                 { {0x3f, 0 }, },
6366         },
6367         {
6368                 "LD_IND word negative offset, out of bounds",
6369                 .u.insns = {
6370                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
6371                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f),
6372                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6373                 },
6374                 CLASSIC,
6375                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6376                 { {0x3f, 0 } },
6377         },
6378         {
6379                 "LD_ABS byte",
6380                 .u.insns = {
6381                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20),
6382                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6383                 },
6384                 CLASSIC,
6385                 {
6386                         [0x1c] = 0xaa, [0x1d] = 0x55,
6387                         [0x1e] = 0xbb, [0x1f] = 0x66,
6388                         [0x20] = 0xcc, [0x21] = 0x77,
6389                         [0x22] = 0xdd, [0x23] = 0x88,
6390                         [0x24] = 0xee, [0x25] = 0x99,
6391                         [0x26] = 0xff, [0x27] = 0xaa,
6392                 },
6393                 { {0x40, 0xcc } },
6394         },
6395         {
6396                 "LD_ABS byte positive offset, all ff",
6397                 .u.insns = {
6398                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
6399                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6400                 },
6401                 CLASSIC,
6402                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6403                 { {0x40, 0xff } },
6404         },
6405         {
6406                 "LD_ABS byte positive offset, out of bounds",
6407                 .u.insns = {
6408                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
6409                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6410                 },
6411                 CLASSIC,
6412                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6413                 { {0x3f, 0 }, },
6414         },
6415         {
6416                 "LD_ABS byte negative offset, out of bounds load",
6417                 .u.insns = {
6418                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1),
6419                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6420                 },
6421                 CLASSIC | FLAG_EXPECTED_FAIL,
6422                 .expected_errcode = -EINVAL,
6423         },
6424         {
6425                 "LD_ABS byte negative offset, in bounds",
6426                 .u.insns = {
6427                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
6428                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6429                 },
6430                 CLASSIC,
6431                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6432                 { {0x40, 0x82 }, },
6433         },
6434         {
6435                 "LD_ABS byte negative offset, out of bounds",
6436                 .u.insns = {
6437                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
6438                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6439                 },
6440                 CLASSIC,
6441                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6442                 { {0x3f, 0 }, },
6443         },
6444         {
6445                 "LD_ABS byte negative offset, multiple calls",
6446                 .u.insns = {
6447                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c),
6448                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d),
6449                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e),
6450                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
6451                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6452                 },
6453                 CLASSIC,
6454                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6455                 { {0x40, 0x82 }, },
6456         },
6457         {
6458                 "LD_ABS halfword",
6459                 .u.insns = {
6460                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22),
6461                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6462                 },
6463                 CLASSIC,
6464                 {
6465                         [0x1c] = 0xaa, [0x1d] = 0x55,
6466                         [0x1e] = 0xbb, [0x1f] = 0x66,
6467                         [0x20] = 0xcc, [0x21] = 0x77,
6468                         [0x22] = 0xdd, [0x23] = 0x88,
6469                         [0x24] = 0xee, [0x25] = 0x99,
6470                         [0x26] = 0xff, [0x27] = 0xaa,
6471                 },
6472                 { {0x40, 0xdd88 } },
6473         },
6474         {
6475                 "LD_ABS halfword unaligned",
6476                 .u.insns = {
6477                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25),
6478                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6479                 },
6480                 CLASSIC,
6481                 {
6482                         [0x1c] = 0xaa, [0x1d] = 0x55,
6483                         [0x1e] = 0xbb, [0x1f] = 0x66,
6484                         [0x20] = 0xcc, [0x21] = 0x77,
6485                         [0x22] = 0xdd, [0x23] = 0x88,
6486                         [0x24] = 0xee, [0x25] = 0x99,
6487                         [0x26] = 0xff, [0x27] = 0xaa,
6488                 },
6489                 { {0x40, 0x99ff } },
6490         },
6491         {
6492                 "LD_ABS halfword positive offset, all ff",
6493                 .u.insns = {
6494                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e),
6495                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6496                 },
6497                 CLASSIC,
6498                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6499                 { {0x40, 0xffff } },
6500         },
6501         {
6502                 "LD_ABS halfword positive offset, out of bounds",
6503                 .u.insns = {
6504                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
6505                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6506                 },
6507                 CLASSIC,
6508                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6509                 { {0x3f, 0 }, },
6510         },
6511         {
6512                 "LD_ABS halfword negative offset, out of bounds load",
6513                 .u.insns = {
6514                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1),
6515                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6516                 },
6517                 CLASSIC | FLAG_EXPECTED_FAIL,
6518                 .expected_errcode = -EINVAL,
6519         },
6520         {
6521                 "LD_ABS halfword negative offset, in bounds",
6522                 .u.insns = {
6523                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
6524                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6525                 },
6526                 CLASSIC,
6527                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6528                 { {0x40, 0x1982 }, },
6529         },
6530         {
6531                 "LD_ABS halfword negative offset, out of bounds",
6532                 .u.insns = {
6533                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
6534                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6535                 },
6536                 CLASSIC,
6537                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6538                 { {0x3f, 0 }, },
6539         },
6540         {
6541                 "LD_ABS word",
6542                 .u.insns = {
6543                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c),
6544                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6545                 },
6546                 CLASSIC,
6547                 {
6548                         [0x1c] = 0xaa, [0x1d] = 0x55,
6549                         [0x1e] = 0xbb, [0x1f] = 0x66,
6550                         [0x20] = 0xcc, [0x21] = 0x77,
6551                         [0x22] = 0xdd, [0x23] = 0x88,
6552                         [0x24] = 0xee, [0x25] = 0x99,
6553                         [0x26] = 0xff, [0x27] = 0xaa,
6554                 },
6555                 { {0x40, 0xaa55bb66 } },
6556         },
6557         {
6558                 "LD_ABS word unaligned (addr & 3 == 2)",
6559                 .u.insns = {
6560                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22),
6561                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6562                 },
6563                 CLASSIC,
6564                 {
6565                         [0x1c] = 0xaa, [0x1d] = 0x55,
6566                         [0x1e] = 0xbb, [0x1f] = 0x66,
6567                         [0x20] = 0xcc, [0x21] = 0x77,
6568                         [0x22] = 0xdd, [0x23] = 0x88,
6569                         [0x24] = 0xee, [0x25] = 0x99,
6570                         [0x26] = 0xff, [0x27] = 0xaa,
6571                 },
6572                 { {0x40, 0xdd88ee99 } },
6573         },
6574         {
6575                 "LD_ABS word unaligned (addr & 3 == 1)",
6576                 .u.insns = {
6577                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21),
6578                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6579                 },
6580                 CLASSIC,
6581                 {
6582                         [0x1c] = 0xaa, [0x1d] = 0x55,
6583                         [0x1e] = 0xbb, [0x1f] = 0x66,
6584                         [0x20] = 0xcc, [0x21] = 0x77,
6585                         [0x22] = 0xdd, [0x23] = 0x88,
6586                         [0x24] = 0xee, [0x25] = 0x99,
6587                         [0x26] = 0xff, [0x27] = 0xaa,
6588                 },
6589                 { {0x40, 0x77dd88ee } },
6590         },
6591         {
6592                 "LD_ABS word unaligned (addr & 3 == 3)",
6593                 .u.insns = {
6594                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23),
6595                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6596                 },
6597                 CLASSIC,
6598                 {
6599                         [0x1c] = 0xaa, [0x1d] = 0x55,
6600                         [0x1e] = 0xbb, [0x1f] = 0x66,
6601                         [0x20] = 0xcc, [0x21] = 0x77,
6602                         [0x22] = 0xdd, [0x23] = 0x88,
6603                         [0x24] = 0xee, [0x25] = 0x99,
6604                         [0x26] = 0xff, [0x27] = 0xaa,
6605                 },
6606                 { {0x40, 0x88ee99ff } },
6607         },
6608         {
6609                 "LD_ABS word positive offset, all ff",
6610                 .u.insns = {
6611                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c),
6612                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6613                 },
6614                 CLASSIC,
6615                 { [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
6616                 { {0x40, 0xffffffff } },
6617         },
6618         {
6619                 "LD_ABS word positive offset, out of bounds",
6620                 .u.insns = {
6621                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f),
6622                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6623                 },
6624                 CLASSIC,
6625                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6626                 { {0x3f, 0 }, },
6627         },
6628         {
6629                 "LD_ABS word negative offset, out of bounds load",
6630                 .u.insns = {
6631                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1),
6632                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6633                 },
6634                 CLASSIC | FLAG_EXPECTED_FAIL,
6635                 .expected_errcode = -EINVAL,
6636         },
6637         {
6638                 "LD_ABS word negative offset, in bounds",
6639                 .u.insns = {
6640                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
6641                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6642                 },
6643                 CLASSIC,
6644                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6645                 { {0x40, 0x25051982 }, },
6646         },
6647         {
6648                 "LD_ABS word negative offset, out of bounds",
6649                 .u.insns = {
6650                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
6651                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6652                 },
6653                 CLASSIC,
6654                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6655                 { {0x3f, 0 }, },
6656         },
6657         {
6658                 "LDX_MSH standalone, preserved A",
6659                 .u.insns = {
6660                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6661                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
6662                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6663                 },
6664                 CLASSIC,
6665                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6666                 { {0x40, 0xffeebbaa }, },
6667         },
6668         {
6669                 "LDX_MSH standalone, preserved A 2",
6670                 .u.insns = {
6671                         BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63),
6672                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
6673                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d),
6674                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
6675                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f),
6676                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6677                 },
6678                 CLASSIC,
6679                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6680                 { {0x40, 0x175e9d63 }, },
6681         },
6682         {
6683                 "LDX_MSH standalone, test result 1",
6684                 .u.insns = {
6685                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6686                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
6687                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
6688                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6689                 },
6690                 CLASSIC,
6691                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6692                 { {0x40, 0x14 }, },
6693         },
6694         {
6695                 "LDX_MSH standalone, test result 2",
6696                 .u.insns = {
6697                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6698                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
6699                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
6700                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6701                 },
6702                 CLASSIC,
6703                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6704                 { {0x40, 0x24 }, },
6705         },
6706         {
6707                 "LDX_MSH standalone, negative offset",
6708                 .u.insns = {
6709                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6710                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1),
6711                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
6712                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6713                 },
6714                 CLASSIC,
6715                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6716                 { {0x40, 0 }, },
6717         },
6718         {
6719                 "LDX_MSH standalone, negative offset 2",
6720                 .u.insns = {
6721                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6722                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e),
6723                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
6724                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6725                 },
6726                 CLASSIC,
6727                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6728                 { {0x40, 0x24 }, },
6729         },
6730         {
6731                 "LDX_MSH standalone, out of bounds",
6732                 .u.insns = {
6733                         BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
6734                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40),
6735                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
6736                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6737                 },
6738                 CLASSIC,
6739                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
6740                 { {0x40, 0 }, },
6741         },
6742         /*
6743          * verify that the interpreter or JIT correctly sets A and X
6744          * to 0.
6745          */
6746         {
6747                 "ADD default X",
6748                 .u.insns = {
6749                         /*
6750                          * A = 0x42
6751                          * A = A + X
6752                          * ret A
6753                          */
6754                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6755                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
6756                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6757                 },
6758                 CLASSIC | FLAG_NO_DATA,
6759                 {},
6760                 { {0x1, 0x42 } },
6761         },
6762         {
6763                 "ADD default A",
6764                 .u.insns = {
6765                         /*
6766                          * A = A + 0x42
6767                          * ret A
6768                          */
6769                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42),
6770                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6771                 },
6772                 CLASSIC | FLAG_NO_DATA,
6773                 {},
6774                 { {0x1, 0x42 } },
6775         },
6776         {
6777                 "SUB default X",
6778                 .u.insns = {
6779                         /*
6780                          * A = 0x66
6781                          * A = A - X
6782                          * ret A
6783                          */
6784                         BPF_STMT(BPF_LD | BPF_IMM, 0x66),
6785                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
6786                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6787                 },
6788                 CLASSIC | FLAG_NO_DATA,
6789                 {},
6790                 { {0x1, 0x66 } },
6791         },
6792         {
6793                 "SUB default A",
6794                 .u.insns = {
6795                         /*
6796                          * A = A - -0x66
6797                          * ret A
6798                          */
6799                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66),
6800                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6801                 },
6802                 CLASSIC | FLAG_NO_DATA,
6803                 {},
6804                 { {0x1, 0x66 } },
6805         },
6806         {
6807                 "MUL default X",
6808                 .u.insns = {
6809                         /*
6810                          * A = 0x42
6811                          * A = A * X
6812                          * ret A
6813                          */
6814                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6815                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0),
6816                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6817                 },
6818                 CLASSIC | FLAG_NO_DATA,
6819                 {},
6820                 { {0x1, 0x0 } },
6821         },
6822         {
6823                 "MUL default A",
6824                 .u.insns = {
6825                         /*
6826                          * A = A * 0x66
6827                          * ret A
6828                          */
6829                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66),
6830                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6831                 },
6832                 CLASSIC | FLAG_NO_DATA,
6833                 {},
6834                 { {0x1, 0x0 } },
6835         },
6836         {
6837                 "DIV default X",
6838                 .u.insns = {
6839                         /*
6840                          * A = 0x42
6841                          * A = A / X ; this halt the filter execution if X is 0
6842                          * ret 0x42
6843                          */
6844                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6845                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
6846                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6847                 },
6848                 CLASSIC | FLAG_NO_DATA,
6849                 {},
6850                 { {0x1, 0x0 } },
6851         },
6852         {
6853                 "DIV default A",
6854                 .u.insns = {
6855                         /*
6856                          * A = A / 1
6857                          * ret A
6858                          */
6859                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1),
6860                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6861                 },
6862                 CLASSIC | FLAG_NO_DATA,
6863                 {},
6864                 { {0x1, 0x0 } },
6865         },
6866         {
6867                 "MOD default X",
6868                 .u.insns = {
6869                         /*
6870                          * A = 0x42
6871                          * A = A mod X ; this halt the filter execution if X is 0
6872                          * ret 0x42
6873                          */
6874                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6875                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
6876                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6877                 },
6878                 CLASSIC | FLAG_NO_DATA,
6879                 {},
6880                 { {0x1, 0x0 } },
6881         },
6882         {
6883                 "MOD default A",
6884                 .u.insns = {
6885                         /*
6886                          * A = A mod 1
6887                          * ret A
6888                          */
6889                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1),
6890                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6891                 },
6892                 CLASSIC | FLAG_NO_DATA,
6893                 {},
6894                 { {0x1, 0x0 } },
6895         },
6896         {
6897                 "JMP EQ default A",
6898                 .u.insns = {
6899                         /*
6900                          * cmp A, 0x0, 0, 1
6901                          * ret 0x42
6902                          * ret 0x66
6903                          */
6904                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1),
6905                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6906                         BPF_STMT(BPF_RET | BPF_K, 0x66),
6907                 },
6908                 CLASSIC | FLAG_NO_DATA,
6909                 {},
6910                 { {0x1, 0x42 } },
6911         },
6912         {
6913                 "JMP EQ default X",
6914                 .u.insns = {
6915                         /*
6916                          * A = 0x0
6917                          * cmp A, X, 0, 1
6918                          * ret 0x42
6919                          * ret 0x66
6920                          */
6921                         BPF_STMT(BPF_LD | BPF_IMM, 0x0),
6922                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1),
6923                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6924                         BPF_STMT(BPF_RET | BPF_K, 0x66),
6925                 },
6926                 CLASSIC | FLAG_NO_DATA,
6927                 {},
6928                 { {0x1, 0x42 } },
6929         },
6930         /* Checking interpreter vs JIT wrt signed extended imms. */
6931         {
6932                 "JNE signed compare, test 1",
6933                 .u.insns_int = {
6934                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
6935                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
6936                         BPF_MOV64_REG(R2, R1),
6937                         BPF_ALU64_REG(BPF_AND, R2, R3),
6938                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6939                         BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1),
6940                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
6941                         BPF_EXIT_INSN(),
6942                 },
6943                 INTERNAL,
6944                 { },
6945                 { { 0, 1 } },
6946         },
6947         {
6948                 "JNE signed compare, test 2",
6949                 .u.insns_int = {
6950                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
6951                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
6952                         BPF_MOV64_REG(R2, R1),
6953                         BPF_ALU64_REG(BPF_AND, R2, R3),
6954                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6955                         BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1),
6956                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
6957                         BPF_EXIT_INSN(),
6958                 },
6959                 INTERNAL,
6960                 { },
6961                 { { 0, 1 } },
6962         },
6963         {
6964                 "JNE signed compare, test 3",
6965                 .u.insns_int = {
6966                         BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
6967                         BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
6968                         BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000),
6969                         BPF_MOV64_REG(R2, R1),
6970                         BPF_ALU64_REG(BPF_AND, R2, R3),
6971                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6972                         BPF_JMP_REG(BPF_JNE, R2, R4, 1),
6973                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
6974                         BPF_EXIT_INSN(),
6975                 },
6976                 INTERNAL,
6977                 { },
6978                 { { 0, 2 } },
6979         },
6980         {
6981                 "JNE signed compare, test 4",
6982                 .u.insns_int = {
6983                         BPF_LD_IMM64(R1, -17104896),
6984                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6985                         BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1),
6986                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
6987                         BPF_EXIT_INSN(),
6988                 },
6989                 INTERNAL,
6990                 { },
6991                 { { 0, 2 } },
6992         },
6993         {
6994                 "JNE signed compare, test 5",
6995                 .u.insns_int = {
6996                         BPF_LD_IMM64(R1, 0xfefb0000),
6997                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
6998                         BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1),
6999                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
7000                         BPF_EXIT_INSN(),
7001                 },
7002                 INTERNAL,
7003                 { },
7004                 { { 0, 1 } },
7005         },
7006         {
7007                 "JNE signed compare, test 6",
7008                 .u.insns_int = {
7009                         BPF_LD_IMM64(R1, 0x7efb0000),
7010                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
7011                         BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1),
7012                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
7013                         BPF_EXIT_INSN(),
7014                 },
7015                 INTERNAL,
7016                 { },
7017                 { { 0, 2 } },
7018         },
7019         {
7020                 "JNE signed compare, test 7",
7021                 .u.insns = {
7022                         BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000),
7023                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
7024                         BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12),
7025                         BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0),
7026                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0),
7027                         BPF_STMT(BPF_RET | BPF_K, 1),
7028                         BPF_STMT(BPF_RET | BPF_K, 2),
7029                 },
7030                 CLASSIC | FLAG_NO_DATA,
7031                 {},
7032                 { { 0, 2 } },
7033         },
7034 };
7035
7036 static struct net_device dev;
7037
7038 static struct sk_buff *populate_skb(char *buf, int size)
7039 {
7040         struct sk_buff *skb;
7041
7042         if (size >= MAX_DATA)
7043                 return NULL;
7044
7045         skb = alloc_skb(MAX_DATA, GFP_KERNEL);
7046         if (!skb)
7047                 return NULL;
7048
7049         __skb_put_data(skb, buf, size);
7050
7051         /* Initialize a fake skb with test pattern. */
7052         skb_reset_mac_header(skb);
7053         skb->protocol = htons(ETH_P_IP);
7054         skb->pkt_type = SKB_TYPE;
7055         skb->mark = SKB_MARK;
7056         skb->hash = SKB_HASH;
7057         skb->queue_mapping = SKB_QUEUE_MAP;
7058         skb->vlan_tci = SKB_VLAN_TCI;
7059         skb->vlan_present = SKB_VLAN_PRESENT;
7060         skb->vlan_proto = htons(ETH_P_IP);
7061         dev_net_set(&dev, &init_net);
7062         skb->dev = &dev;
7063         skb->dev->ifindex = SKB_DEV_IFINDEX;
7064         skb->dev->type = SKB_DEV_TYPE;
7065         skb_set_network_header(skb, min(size, ETH_HLEN));
7066
7067         return skb;
7068 }
7069
7070 static void *generate_test_data(struct bpf_test *test, int sub)
7071 {
7072         struct sk_buff *skb;
7073         struct page *page;
7074
7075         if (test->aux & FLAG_NO_DATA)
7076                 return NULL;
7077
7078         /* Test case expects an skb, so populate one. Various
7079          * subtests generate skbs of different sizes based on
7080          * the same data.
7081          */
7082         skb = populate_skb(test->data, test->test[sub].data_size);
7083         if (!skb)
7084                 return NULL;
7085
7086         if (test->aux & FLAG_SKB_FRAG) {
7087                 /*
7088                  * when the test requires a fragmented skb, add a
7089                  * single fragment to the skb, filled with
7090                  * test->frag_data.
7091                  */
7092                 void *ptr;
7093
7094                 page = alloc_page(GFP_KERNEL);
7095
7096                 if (!page)
7097                         goto err_kfree_skb;
7098
7099                 ptr = kmap(page);
7100                 if (!ptr)
7101                         goto err_free_page;
7102                 memcpy(ptr, test->frag_data, MAX_DATA);
7103                 kunmap(page);
7104                 skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA);
7105         }
7106
7107         return skb;
7108
7109 err_free_page:
7110         __free_page(page);
7111 err_kfree_skb:
7112         kfree_skb(skb);
7113         return NULL;
7114 }
7115
7116 static void release_test_data(const struct bpf_test *test, void *data)
7117 {
7118         if (test->aux & FLAG_NO_DATA)
7119                 return;
7120
7121         kfree_skb(data);
7122 }
7123
7124 static int filter_length(int which)
7125 {
7126         struct sock_filter *fp;
7127         int len;
7128
7129         if (tests[which].fill_helper)
7130                 return tests[which].u.ptr.len;
7131
7132         fp = tests[which].u.insns;
7133         for (len = MAX_INSNS - 1; len > 0; --len)
7134                 if (fp[len].code != 0 || fp[len].k != 0)
7135                         break;
7136
7137         return len + 1;
7138 }
7139
7140 static void *filter_pointer(int which)
7141 {
7142         if (tests[which].fill_helper)
7143                 return tests[which].u.ptr.insns;
7144         else
7145                 return tests[which].u.insns;
7146 }
7147
7148 static struct bpf_prog *generate_filter(int which, int *err)
7149 {
7150         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
7151         unsigned int flen = filter_length(which);
7152         void *fptr = filter_pointer(which);
7153         struct sock_fprog_kern fprog;
7154         struct bpf_prog *fp;
7155
7156         switch (test_type) {
7157         case CLASSIC:
7158                 fprog.filter = fptr;
7159                 fprog.len = flen;
7160
7161                 *err = bpf_prog_create(&fp, &fprog);
7162                 if (tests[which].aux & FLAG_EXPECTED_FAIL) {
7163                         if (*err == tests[which].expected_errcode) {
7164                                 pr_cont("PASS\n");
7165                                 /* Verifier rejected filter as expected. */
7166                                 *err = 0;
7167                                 return NULL;
7168                         } else {
7169                                 pr_cont("UNEXPECTED_PASS\n");
7170                                 /* Verifier didn't reject the test that's
7171                                  * bad enough, just return!
7172                                  */
7173                                 *err = -EINVAL;
7174                                 return NULL;
7175                         }
7176                 }
7177                 if (*err) {
7178                         pr_cont("FAIL to prog_create err=%d len=%d\n",
7179                                 *err, fprog.len);
7180                         return NULL;
7181                 }
7182                 break;
7183
7184         case INTERNAL:
7185                 fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
7186                 if (fp == NULL) {
7187                         pr_cont("UNEXPECTED_FAIL no memory left\n");
7188                         *err = -ENOMEM;
7189                         return NULL;
7190                 }
7191
7192                 fp->len = flen;
7193                 /* Type doesn't really matter here as long as it's not unspec. */
7194                 fp->type = BPF_PROG_TYPE_SOCKET_FILTER;
7195                 memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn));
7196                 fp->aux->stack_depth = tests[which].stack_depth;
7197
7198                 /* We cannot error here as we don't need type compatibility
7199                  * checks.
7200                  */
7201                 fp = bpf_prog_select_runtime(fp, err);
7202                 if (*err) {
7203                         pr_cont("FAIL to select_runtime err=%d\n", *err);
7204                         return NULL;
7205                 }
7206                 break;
7207         }
7208
7209         *err = 0;
7210         return fp;
7211 }
7212
7213 static void release_filter(struct bpf_prog *fp, int which)
7214 {
7215         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
7216
7217         switch (test_type) {
7218         case CLASSIC:
7219                 bpf_prog_destroy(fp);
7220                 break;
7221         case INTERNAL:
7222                 bpf_prog_free(fp);
7223                 break;
7224         }
7225 }
7226
7227 static int __run_one(const struct bpf_prog *fp, const void *data,
7228                      int runs, u64 *duration)
7229 {
7230         u64 start, finish;
7231         int ret = 0, i;
7232
7233         migrate_disable();
7234         start = ktime_get_ns();
7235
7236         for (i = 0; i < runs; i++)
7237                 ret = BPF_PROG_RUN(fp, data);
7238
7239         finish = ktime_get_ns();
7240         migrate_enable();
7241
7242         *duration = finish - start;
7243         do_div(*duration, runs);
7244
7245         return ret;
7246 }
7247
7248 static int run_one(const struct bpf_prog *fp, struct bpf_test *test)
7249 {
7250         int err_cnt = 0, i, runs = MAX_TESTRUNS;
7251
7252         for (i = 0; i < MAX_SUBTESTS; i++) {
7253                 void *data;
7254                 u64 duration;
7255                 u32 ret;
7256
7257                 /*
7258                  * NOTE: Several sub-tests may be present, in which case
7259                  * a zero {data_size, result} tuple indicates the end of
7260                  * the sub-test array. The first test is always run,
7261                  * even if both data_size and result happen to be zero.
7262                  */
7263                 if (i > 0 &&
7264                     test->test[i].data_size == 0 &&
7265                     test->test[i].result == 0)
7266                         break;
7267
7268                 data = generate_test_data(test, i);
7269                 if (!data && !(test->aux & FLAG_NO_DATA)) {
7270                         pr_cont("data generation failed ");
7271                         err_cnt++;
7272                         break;
7273                 }
7274                 ret = __run_one(fp, data, runs, &duration);
7275                 release_test_data(test, data);
7276
7277                 if (ret == test->test[i].result) {
7278                         pr_cont("%lld ", duration);
7279                 } else {
7280                         pr_cont("ret %d != %d ", ret,
7281                                 test->test[i].result);
7282                         err_cnt++;
7283                 }
7284         }
7285
7286         return err_cnt;
7287 }
7288
7289 static char test_name[64];
7290 module_param_string(test_name, test_name, sizeof(test_name), 0);
7291
7292 static int test_id = -1;
7293 module_param(test_id, int, 0);
7294
7295 static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 };
7296 module_param_array(test_range, int, NULL, 0);
7297
7298 static __init int find_test_index(const char *test_name)
7299 {
7300         int i;
7301
7302         for (i = 0; i < ARRAY_SIZE(tests); i++) {
7303                 if (!strcmp(tests[i].descr, test_name))
7304                         return i;
7305         }
7306         return -1;
7307 }
7308
7309 static __init int prepare_bpf_tests(void)
7310 {
7311         int i;
7312
7313         if (test_id >= 0) {
7314                 /*
7315                  * if a test_id was specified, use test_range to
7316                  * cover only that test.
7317                  */
7318                 if (test_id >= ARRAY_SIZE(tests)) {
7319                         pr_err("test_bpf: invalid test_id specified.\n");
7320                         return -EINVAL;
7321                 }
7322
7323                 test_range[0] = test_id;
7324                 test_range[1] = test_id;
7325         } else if (*test_name) {
7326                 /*
7327                  * if a test_name was specified, find it and setup
7328                  * test_range to cover only that test.
7329                  */
7330                 int idx = find_test_index(test_name);
7331
7332                 if (idx < 0) {
7333                         pr_err("test_bpf: no test named '%s' found.\n",
7334                                test_name);
7335                         return -EINVAL;
7336                 }
7337                 test_range[0] = idx;
7338                 test_range[1] = idx;
7339         } else {
7340                 /*
7341                  * check that the supplied test_range is valid.
7342                  */
7343                 if (test_range[0] >= ARRAY_SIZE(tests) ||
7344                     test_range[1] >= ARRAY_SIZE(tests) ||
7345                     test_range[0] < 0 || test_range[1] < 0) {
7346                         pr_err("test_bpf: test_range is out of bound.\n");
7347                         return -EINVAL;
7348                 }
7349
7350                 if (test_range[1] < test_range[0]) {
7351                         pr_err("test_bpf: test_range is ending before it starts.\n");
7352                         return -EINVAL;
7353                 }
7354         }
7355
7356         for (i = 0; i < ARRAY_SIZE(tests); i++) {
7357                 if (tests[i].fill_helper &&
7358                     tests[i].fill_helper(&tests[i]) < 0)
7359                         return -ENOMEM;
7360         }
7361
7362         return 0;
7363 }
7364
7365 static __init void destroy_bpf_tests(void)
7366 {
7367         int i;
7368
7369         for (i = 0; i < ARRAY_SIZE(tests); i++) {
7370                 if (tests[i].fill_helper)
7371                         kfree(tests[i].u.ptr.insns);
7372         }
7373 }
7374
7375 static bool exclude_test(int test_id)
7376 {
7377         return test_id < test_range[0] || test_id > test_range[1];
7378 }
7379
7380 static __init struct sk_buff *build_test_skb(void)
7381 {
7382         u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN;
7383         struct sk_buff *skb[2];
7384         struct page *page[2];
7385         int i, data_size = 8;
7386
7387         for (i = 0; i < 2; i++) {
7388                 page[i] = alloc_page(GFP_KERNEL);
7389                 if (!page[i]) {
7390                         if (i == 0)
7391                                 goto err_page0;
7392                         else
7393                                 goto err_page1;
7394                 }
7395
7396                 /* this will set skb[i]->head_frag */
7397                 skb[i] = dev_alloc_skb(headroom + data_size);
7398                 if (!skb[i]) {
7399                         if (i == 0)
7400                                 goto err_skb0;
7401                         else
7402                                 goto err_skb1;
7403                 }
7404
7405                 skb_reserve(skb[i], headroom);
7406                 skb_put(skb[i], data_size);
7407                 skb[i]->protocol = htons(ETH_P_IP);
7408                 skb_reset_network_header(skb[i]);
7409                 skb_set_mac_header(skb[i], -ETH_HLEN);
7410
7411                 skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64);
7412                 // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1
7413         }
7414
7415         /* setup shinfo */
7416         skb_shinfo(skb[0])->gso_size = 1448;
7417         skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4;
7418         skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY;
7419         skb_shinfo(skb[0])->gso_segs = 0;
7420         skb_shinfo(skb[0])->frag_list = skb[1];
7421
7422         /* adjust skb[0]'s len */
7423         skb[0]->len += skb[1]->len;
7424         skb[0]->data_len += skb[1]->data_len;
7425         skb[0]->truesize += skb[1]->truesize;
7426
7427         return skb[0];
7428
7429 err_skb1:
7430         __free_page(page[1]);
7431 err_page1:
7432         kfree_skb(skb[0]);
7433 err_skb0:
7434         __free_page(page[0]);
7435 err_page0:
7436         return NULL;
7437 }
7438
7439 static __init struct sk_buff *build_test_skb_linear_no_head_frag(void)
7440 {
7441         unsigned int alloc_size = 2000;
7442         unsigned int headroom = 102, doffset = 72, data_size = 1308;
7443         struct sk_buff *skb[2];
7444         int i;
7445
7446         /* skbs linked in a frag_list, both with linear data, with head_frag=0
7447          * (data allocated by kmalloc), both have tcp data of 1308 bytes
7448          * (total payload is 2616 bytes).
7449          * Data offset is 72 bytes (40 ipv6 hdr, 32 tcp hdr). Some headroom.
7450          */
7451         for (i = 0; i < 2; i++) {
7452                 skb[i] = alloc_skb(alloc_size, GFP_KERNEL);
7453                 if (!skb[i]) {
7454                         if (i == 0)
7455                                 goto err_skb0;
7456                         else
7457                                 goto err_skb1;
7458                 }
7459
7460                 skb[i]->protocol = htons(ETH_P_IPV6);
7461                 skb_reserve(skb[i], headroom);
7462                 skb_put(skb[i], doffset + data_size);
7463                 skb_reset_network_header(skb[i]);
7464                 if (i == 0)
7465                         skb_reset_mac_header(skb[i]);
7466                 else
7467                         skb_set_mac_header(skb[i], -ETH_HLEN);
7468                 __skb_pull(skb[i], doffset);
7469         }
7470
7471         /* setup shinfo.
7472          * mimic bpf_skb_proto_4_to_6, which resets gso_segs and assigns a
7473          * reduced gso_size.
7474          */
7475         skb_shinfo(skb[0])->gso_size = 1288;
7476         skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV6 | SKB_GSO_DODGY;
7477         skb_shinfo(skb[0])->gso_segs = 0;
7478         skb_shinfo(skb[0])->frag_list = skb[1];
7479
7480         /* adjust skb[0]'s len */
7481         skb[0]->len += skb[1]->len;
7482         skb[0]->data_len += skb[1]->len;
7483         skb[0]->truesize += skb[1]->truesize;
7484
7485         return skb[0];
7486
7487 err_skb1:
7488         kfree_skb(skb[0]);
7489 err_skb0:
7490         return NULL;
7491 }
7492
7493 struct skb_segment_test {
7494         const char *descr;
7495         struct sk_buff *(*build_skb)(void);
7496         netdev_features_t features;
7497 };
7498
7499 static struct skb_segment_test skb_segment_tests[] __initconst = {
7500         {
7501                 .descr = "gso_with_rx_frags",
7502                 .build_skb = build_test_skb,
7503                 .features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
7504                             NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM
7505         },
7506         {
7507                 .descr = "gso_linear_no_head_frag",
7508                 .build_skb = build_test_skb_linear_no_head_frag,
7509                 .features = NETIF_F_SG | NETIF_F_FRAGLIST |
7510                             NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO |
7511                             NETIF_F_LLTX_BIT | NETIF_F_GRO |
7512                             NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
7513                             NETIF_F_HW_VLAN_STAG_TX_BIT
7514         }
7515 };
7516
7517 static __init int test_skb_segment_single(const struct skb_segment_test *test)
7518 {
7519         struct sk_buff *skb, *segs;
7520         int ret = -1;
7521
7522         skb = test->build_skb();
7523         if (!skb) {
7524                 pr_info("%s: failed to build_test_skb", __func__);
7525                 goto done;
7526         }
7527
7528         segs = skb_segment(skb, test->features);
7529         if (!IS_ERR(segs)) {
7530                 kfree_skb_list(segs);
7531                 ret = 0;
7532         }
7533         kfree_skb(skb);
7534 done:
7535         return ret;
7536 }
7537
7538 static __init int test_skb_segment(void)
7539 {
7540         int i, err_cnt = 0, pass_cnt = 0;
7541
7542         for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) {
7543                 const struct skb_segment_test *test = &skb_segment_tests[i];
7544
7545                 pr_info("#%d %s ", i, test->descr);
7546
7547                 if (test_skb_segment_single(test)) {
7548                         pr_cont("FAIL\n");
7549                         err_cnt++;
7550                 } else {
7551                         pr_cont("PASS\n");
7552                         pass_cnt++;
7553                 }
7554         }
7555
7556         pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__,
7557                 pass_cnt, err_cnt);
7558         return err_cnt ? -EINVAL : 0;
7559 }
7560
7561 static __init int test_bpf(void)
7562 {
7563         int i, err_cnt = 0, pass_cnt = 0;
7564         int jit_cnt = 0, run_cnt = 0;
7565
7566         for (i = 0; i < ARRAY_SIZE(tests); i++) {
7567                 struct bpf_prog *fp;
7568                 int err;
7569
7570                 cond_resched();
7571                 if (exclude_test(i))
7572                         continue;
7573
7574                 pr_info("#%d %s ", i, tests[i].descr);
7575
7576                 fp = generate_filter(i, &err);
7577                 if (fp == NULL) {
7578                         if (err == 0) {
7579                                 pass_cnt++;
7580                                 continue;
7581                         }
7582                         err_cnt++;
7583                         continue;
7584                 }
7585
7586                 pr_cont("jited:%u ", fp->jited);
7587
7588                 run_cnt++;
7589                 if (fp->jited)
7590                         jit_cnt++;
7591
7592                 err = run_one(fp, &tests[i]);
7593                 release_filter(fp, i);
7594
7595                 if (err) {
7596                         pr_cont("FAIL (%d times)\n", err);
7597                         err_cnt++;
7598                 } else {
7599                         pr_cont("PASS\n");
7600                         pass_cnt++;
7601                 }
7602         }
7603
7604         pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n",
7605                 pass_cnt, err_cnt, jit_cnt, run_cnt);
7606
7607         return err_cnt ? -EINVAL : 0;
7608 }
7609
7610 static int __init test_bpf_init(void)
7611 {
7612         int ret;
7613
7614         ret = prepare_bpf_tests();
7615         if (ret < 0)
7616                 return ret;
7617
7618         ret = test_bpf();
7619         destroy_bpf_tests();
7620         if (ret)
7621                 return ret;
7622
7623         return test_skb_segment();
7624 }
7625
7626 static void __exit test_bpf_exit(void)
7627 {
7628 }
7629
7630 module_init(test_bpf_init);
7631 module_exit(test_bpf_exit);
7632
7633 MODULE_LICENSE("GPL");