1 // SPDX-License-Identifier: GPL-2.0-only
3 * Testsuite for BPF interpreter and BPF JIT compiler
5 * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
8 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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>
21 /* General test specific settings */
22 #define MAX_SUBTESTS 3
23 #define MAX_TESTRUNS 1000
26 #define MAX_K 0xffffFFFF
28 /* Few constants used to init test 'skb' */
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
38 /* Redefine REGs to make tests less verbose */
49 #define R10 BPF_REG_10
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)
57 CLASSIC = BIT(6), /* Old BPF instructions only. */
58 INTERNAL = BIT(7), /* Extended instruction set. */
61 #define TEST_TYPE_MASK (CLASSIC | INTERNAL)
66 struct sock_filter insns[MAX_INSNS];
67 struct bpf_insn insns_int[MAX_INSNS];
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 */
85 /* Large test cases need separate allocation and fill handler. */
87 static int bpf_fill_maxinsns1(struct bpf_test *self)
89 unsigned int len = BPF_MAXINSNS;
90 struct sock_filter *insn;
94 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
98 for (i = 0; i < len; i++, k--)
99 insn[i] = __BPF_STMT(BPF_RET | BPF_K, k);
101 self->u.ptr.insns = insn;
102 self->u.ptr.len = len;
107 static int bpf_fill_maxinsns2(struct bpf_test *self)
109 unsigned int len = BPF_MAXINSNS;
110 struct sock_filter *insn;
113 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
117 for (i = 0; i < len; i++)
118 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
120 self->u.ptr.insns = insn;
121 self->u.ptr.len = len;
126 static int bpf_fill_maxinsns3(struct bpf_test *self)
128 unsigned int len = BPF_MAXINSNS;
129 struct sock_filter *insn;
130 struct rnd_state rnd;
133 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
137 prandom_seed_state(&rnd, 3141592653589793238ULL);
139 for (i = 0; i < len - 1; i++) {
140 __u32 k = prandom_u32_state(&rnd);
142 insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k);
145 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
147 self->u.ptr.insns = insn;
148 self->u.ptr.len = len;
153 static int bpf_fill_maxinsns4(struct bpf_test *self)
155 unsigned int len = BPF_MAXINSNS + 1;
156 struct sock_filter *insn;
159 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
163 for (i = 0; i < len; i++)
164 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
166 self->u.ptr.insns = insn;
167 self->u.ptr.len = len;
172 static int bpf_fill_maxinsns5(struct bpf_test *self)
174 unsigned int len = BPF_MAXINSNS;
175 struct sock_filter *insn;
178 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
182 insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
184 for (i = 1; i < len - 1; i++)
185 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
187 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
189 self->u.ptr.insns = insn;
190 self->u.ptr.len = len;
195 static int bpf_fill_maxinsns6(struct bpf_test *self)
197 unsigned int len = BPF_MAXINSNS;
198 struct sock_filter *insn;
201 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
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);
209 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
211 self->u.ptr.insns = insn;
212 self->u.ptr.len = len;
217 static int bpf_fill_maxinsns7(struct bpf_test *self)
219 unsigned int len = BPF_MAXINSNS;
220 struct sock_filter *insn;
223 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
227 for (i = 0; i < len - 4; i++)
228 insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
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 +
234 insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0);
235 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
237 self->u.ptr.insns = insn;
238 self->u.ptr.len = len;
243 static int bpf_fill_maxinsns8(struct bpf_test *self)
245 unsigned int len = BPF_MAXINSNS;
246 struct sock_filter *insn;
247 int i, jmp_off = len - 3;
249 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
253 insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff);
255 for (i = 1; i < len - 1; i++)
256 insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0);
258 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
260 self->u.ptr.insns = insn;
261 self->u.ptr.len = len;
266 static int bpf_fill_maxinsns9(struct bpf_test *self)
268 unsigned int len = BPF_MAXINSNS;
269 struct bpf_insn *insn;
272 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
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();
280 for (i = 3; i < len - 2; i++)
281 insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe);
283 insn[len - 2] = BPF_EXIT_INSN();
284 insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1));
286 self->u.ptr.insns = insn;
287 self->u.ptr.len = len;
292 static int bpf_fill_maxinsns10(struct bpf_test *self)
294 unsigned int len = BPF_MAXINSNS, hlen = len - 2;
295 struct bpf_insn *insn;
298 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
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);
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();
311 self->u.ptr.insns = insn;
312 self->u.ptr.len = len;
317 static int __bpf_fill_ja(struct bpf_test *self, unsigned int len,
320 struct sock_filter *insn;
324 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
328 rlen = (len % plen) - 1;
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,
334 for (j = 0; j < rlen; j++)
335 insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j,
338 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac);
340 self->u.ptr.insns = insn;
341 self->u.ptr.len = len;
346 static int bpf_fill_maxinsns11(struct bpf_test *self)
348 /* Hits 70 passes on x86_64 and triggers NOPs padding. */
349 return __bpf_fill_ja(self, BPF_MAXINSNS, 68);
352 static int bpf_fill_maxinsns12(struct bpf_test *self)
354 unsigned int len = BPF_MAXINSNS;
355 struct sock_filter *insn;
358 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
362 insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
364 for (i = 1; i < len - 1; i++)
365 insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
367 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
369 self->u.ptr.insns = insn;
370 self->u.ptr.len = len;
375 static int bpf_fill_maxinsns13(struct bpf_test *self)
377 unsigned int len = BPF_MAXINSNS;
378 struct sock_filter *insn;
381 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
385 for (i = 0; i < len - 3; i++)
386 insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
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);
392 self->u.ptr.insns = insn;
393 self->u.ptr.len = len;
398 static int bpf_fill_ja(struct bpf_test *self)
400 /* Hits exactly 11 passes on x86_64 JIT. */
401 return __bpf_fill_ja(self, 12, 9);
404 static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self)
406 unsigned int len = BPF_MAXINSNS;
407 struct sock_filter *insn;
410 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
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);
420 insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee);
422 self->u.ptr.insns = insn;
423 self->u.ptr.len = len;
428 static int __bpf_fill_stxdw(struct bpf_test *self, int size)
430 unsigned int len = BPF_MAXINSNS;
431 struct bpf_insn *insn;
434 insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
438 insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1);
439 insn[1] = BPF_ST_MEM(size, R10, -40, 42);
441 for (i = 2; i < len - 2; i++)
442 insn[i] = BPF_STX_XADD(size, R10, R0, -40);
444 insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40);
445 insn[len - 1] = BPF_EXIT_INSN();
447 self->u.ptr.insns = insn;
448 self->u.ptr.len = len;
449 self->stack_depth = 40;
454 static int bpf_fill_stxw(struct bpf_test *self)
456 return __bpf_fill_stxdw(self, BPF_W);
459 static int bpf_fill_stxdw(struct bpf_test *self)
461 return __bpf_fill_stxdw(self, BPF_DW);
464 static struct bpf_test tests[] = {
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)
481 { 10, 20, 30, 40, 50 },
482 { { 2, 10 }, { 3, 20 }, { 4, 30 } },
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 */
493 { 10, 20, 30, 40, 50 },
494 { { 1, 2 }, { 3, 6 }, { 4, 8 } },
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)
507 CLASSIC | FLAG_NO_DATA,
509 { { 0, 0xfffffffd } }
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)
531 CLASSIC | FLAG_NO_DATA,
533 { { 0, 0x20000000 } }
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)
547 CLASSIC | FLAG_NO_DATA,
549 { { 0, 0x800000ff }, { 1, 0x800000ff } },
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),
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)
572 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
577 BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
578 BPF_STMT(BPF_RET | BPF_K, 1)
582 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
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)
595 { { 1, 0 }, { 2, 3 } },
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)
609 { { 1, 1 }, { 3, 3 }, { 4, 0xff } },
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)
621 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
622 { { 15, 0 }, { 16, 3 } },
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)
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 } },
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)
657 { { 1, 3 }, { 10, 3 } },
662 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
663 SKF_AD_OFF + SKF_AD_MARK),
664 BPF_STMT(BPF_RET | BPF_A, 0)
668 { { 1, SKB_MARK}, { 10, SKB_MARK} },
673 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
674 SKF_AD_OFF + SKF_AD_RXHASH),
675 BPF_STMT(BPF_RET | BPF_A, 0)
679 { { 1, SKB_HASH}, { 10, SKB_HASH} },
684 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
685 SKF_AD_OFF + SKF_AD_QUEUE),
686 BPF_STMT(BPF_RET | BPF_A, 0)
690 { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
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)
709 { { 10, ETH_P_IP }, { 100, ETH_P_IP } },
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)
726 "LD_VLAN_TAG_PRESENT",
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)
735 { 1, SKB_VLAN_PRESENT },
736 { 10, SKB_VLAN_PRESENT }
742 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
743 SKF_AD_OFF + SKF_AD_IFINDEX),
744 BPF_STMT(BPF_RET | BPF_A, 0)
748 { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
753 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
754 SKF_AD_OFF + SKF_AD_HATYPE),
755 BPF_STMT(BPF_RET | BPF_A, 0)
759 { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
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)
774 { { 1, 0 }, { 10, 0 } },
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)
788 { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
790 { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
792 { { 4, 0 }, { 20, 6 } },
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)
826 { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
828 { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
830 { { 4, 0 }, { 20, 10 } },
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)
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
852 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
853 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
855 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
856 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
857 { { 30, 0 }, { 100, 42 } },
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)
870 { { 4, 0xA ^ 300 }, { 20, 0xA ^ 300 } },
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)
892 { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
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)
905 { { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
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)
918 { { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
921 "JGE (jt 0), test 1",
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)
931 { { 2, 0 }, { 3, 1 }, { 4, 1 } },
934 "JGE (jt 0), test 2",
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)
944 { { 4, 1 }, { 5, 1 }, { 6, MAX_K } },
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)
963 { { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
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)
994 { 0, 0xAA, 0x55, 1 },
995 { { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
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),
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
1031 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1032 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
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 */
1039 0x00, 0x16 /* dst port */ },
1040 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
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
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),
1084 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1085 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
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 */
1092 0x00, 0x16 /* dst port */ },
1093 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
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)
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),
1120 { { 0, 0xfffffffd } }
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),
1131 BPF_ALU64_IMM(BPF_MOV, R0, 1),
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),
1148 BPF_ALU32_IMM(BPF_MOV, R0, 1),
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),
1165 BPF_ALU32_IMM(BPF_MOV, R0, 1),
1173 /* Have to test all register combinations, since
1174 * JITing of different registers will produce
1175 * different asm code.
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
1480 { /* Mainly checking JIT here. */
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),
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),
1613 { /* Mainly checking JIT here. */
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
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),
1672 BPF_ALU64_IMM(BPF_MOV, R0, 1),
1679 { /* Mainly checking JIT here. */
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),
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),
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),
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),
1739 { { 0, 0x35d97ef2 } }
1741 { /* Mainly checking JIT here. */
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),
1781 { /* Mainly checking JIT here. */
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),
1821 { /* Mainly checking JIT here. */
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),
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),
1871 BPF_ALU64_IMM(BPF_MOD, R0, 3),
1872 BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
1874 BPF_ALU64_IMM(BPF_MOV, R0, -1),
1882 "INT: shifts by register",
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),
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),
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),
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),
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),
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),
1912 BPF_MOV64_IMM(R0, -1),
1920 "check: missing ret",
1922 BPF_STMT(BPF_LD | BPF_IMM, 1),
1924 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1927 .fill_helper = NULL,
1928 .expected_errcode = -EINVAL,
1933 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
1934 BPF_STMT(BPF_RET | BPF_K, 0)
1936 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1939 .fill_helper = NULL,
1940 .expected_errcode = -EINVAL,
1943 "check: unknown insn",
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)
1949 CLASSIC | FLAG_EXPECTED_FAIL,
1952 .fill_helper = NULL,
1953 .expected_errcode = -EINVAL,
1956 "check: out of range spill/fill",
1958 BPF_STMT(BPF_STX, 16),
1959 BPF_STMT(BPF_RET | BPF_K, 0)
1961 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
1964 .fill_helper = NULL,
1965 .expected_errcode = -EINVAL,
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),
2029 { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
2030 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
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,
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 },
2052 BPF_STMT(BPF_RET | BPF_X, 0),
2054 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2057 .fill_helper = NULL,
2058 .expected_errcode = -EINVAL,
2061 "check: LDX + RET X",
2063 BPF_STMT(BPF_LDX | BPF_IMM, 42),
2064 BPF_STMT(BPF_RET | BPF_X, 0),
2066 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2069 .fill_helper = NULL,
2070 .expected_errcode = -EINVAL,
2072 { /* Mainly checking JIT here. */
2073 "M[]: alt STX + LDX",
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),
2158 CLASSIC | FLAG_NO_DATA,
2162 { /* Mainly checking JIT here. */
2163 "M[]: full STX + full LDX",
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),
2231 CLASSIC | FLAG_NO_DATA,
2233 { { 0, 0x2a5a5e5 } },
2236 "check: SKF_AD_MAX",
2238 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2239 SKF_AD_OFF + SKF_AD_MAX),
2240 BPF_STMT(BPF_RET | BPF_A, 0),
2242 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2245 .fill_helper = NULL,
2246 .expected_errcode = -EINVAL,
2248 { /* Passes checker but fails during runtime. */
2249 "LD [SKF_AD_OFF-1]",
2251 BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2253 BPF_STMT(BPF_RET | BPF_K, 1),
2260 "load 64-bit immediate",
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),
2271 BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1),
2273 BPF_LD_IMM64(R0, 0x1ffffffffLL),
2274 BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */
2281 /* BPF_ALU | BPF_MOV | BPF_X */
2283 "ALU_MOV_X: dst = 2",
2285 BPF_ALU32_IMM(BPF_MOV, R1, 2),
2286 BPF_ALU32_REG(BPF_MOV, R0, R1),
2294 "ALU_MOV_X: dst = 4294967295",
2296 BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2297 BPF_ALU32_REG(BPF_MOV, R0, R1),
2302 { { 0, 4294967295U } },
2305 "ALU64_MOV_X: dst = 2",
2307 BPF_ALU32_IMM(BPF_MOV, R1, 2),
2308 BPF_ALU64_REG(BPF_MOV, R0, R1),
2316 "ALU64_MOV_X: dst = 4294967295",
2318 BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2319 BPF_ALU64_REG(BPF_MOV, R0, R1),
2324 { { 0, 4294967295U } },
2326 /* BPF_ALU | BPF_MOV | BPF_K */
2328 "ALU_MOV_K: dst = 2",
2330 BPF_ALU32_IMM(BPF_MOV, R0, 2),
2338 "ALU_MOV_K: dst = 4294967295",
2340 BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U),
2345 { { 0, 4294967295U } },
2348 "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
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),
2356 BPF_MOV32_IMM(R0, 1),
2364 "ALU_MOV_K: small negative",
2366 BPF_ALU32_IMM(BPF_MOV, R0, -123),
2374 "ALU_MOV_K: small negative zero extension",
2376 BPF_ALU32_IMM(BPF_MOV, R0, -123),
2377 BPF_ALU64_IMM(BPF_RSH, R0, 32),
2385 "ALU_MOV_K: large negative",
2387 BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2392 { { 0, -123456789 } }
2395 "ALU_MOV_K: large negative zero extension",
2397 BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
2398 BPF_ALU64_IMM(BPF_RSH, R0, 32),
2406 "ALU64_MOV_K: dst = 2",
2408 BPF_ALU64_IMM(BPF_MOV, R0, 2),
2416 "ALU64_MOV_K: dst = 2147483647",
2418 BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
2423 { { 0, 2147483647 } },
2426 "ALU64_OR_K: dst = 0x0",
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),
2434 BPF_MOV32_IMM(R0, 1),
2442 "ALU64_MOV_K: dst = -1",
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),
2450 BPF_MOV32_IMM(R0, 1),
2458 "ALU64_MOV_K: small negative",
2460 BPF_ALU64_IMM(BPF_MOV, R0, -123),
2468 "ALU64_MOV_K: small negative sign extension",
2470 BPF_ALU64_IMM(BPF_MOV, R0, -123),
2471 BPF_ALU64_IMM(BPF_RSH, R0, 32),
2476 { { 0, 0xffffffff } }
2479 "ALU64_MOV_K: large negative",
2481 BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2486 { { 0, -123456789 } }
2489 "ALU64_MOV_K: large negative sign extension",
2491 BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
2492 BPF_ALU64_IMM(BPF_RSH, R0, 32),
2497 { { 0, 0xffffffff } }
2499 /* BPF_ALU | BPF_ADD | BPF_X */
2501 "ALU_ADD_X: 1 + 2 = 3",
2503 BPF_LD_IMM64(R0, 1),
2504 BPF_ALU32_IMM(BPF_MOV, R1, 2),
2505 BPF_ALU32_REG(BPF_ADD, R0, R1),
2513 "ALU_ADD_X: 1 + 4294967294 = 4294967295",
2515 BPF_LD_IMM64(R0, 1),
2516 BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2517 BPF_ALU32_REG(BPF_ADD, R0, R1),
2522 { { 0, 4294967295U } },
2525 "ALU_ADD_X: 2 + 4294967294 = 0",
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),
2533 BPF_ALU32_IMM(BPF_MOV, R0, 1),
2541 "ALU64_ADD_X: 1 + 2 = 3",
2543 BPF_LD_IMM64(R0, 1),
2544 BPF_ALU32_IMM(BPF_MOV, R1, 2),
2545 BPF_ALU64_REG(BPF_ADD, R0, R1),
2553 "ALU64_ADD_X: 1 + 4294967294 = 4294967295",
2555 BPF_LD_IMM64(R0, 1),
2556 BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2557 BPF_ALU64_REG(BPF_ADD, R0, R1),
2562 { { 0, 4294967295U } },
2565 "ALU64_ADD_X: 2 + 4294967294 = 4294967296",
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),
2574 BPF_MOV32_IMM(R0, 1),
2581 /* BPF_ALU | BPF_ADD | BPF_K */
2583 "ALU_ADD_K: 1 + 2 = 3",
2585 BPF_LD_IMM64(R0, 1),
2586 BPF_ALU32_IMM(BPF_ADD, R0, 2),
2594 "ALU_ADD_K: 3 + 0 = 3",
2596 BPF_LD_IMM64(R0, 3),
2597 BPF_ALU32_IMM(BPF_ADD, R0, 0),
2605 "ALU_ADD_K: 1 + 4294967294 = 4294967295",
2607 BPF_LD_IMM64(R0, 1),
2608 BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U),
2613 { { 0, 4294967295U } },
2616 "ALU_ADD_K: 4294967294 + 2 = 0",
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),
2623 BPF_ALU32_IMM(BPF_MOV, R0, 1),
2631 "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
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),
2639 BPF_MOV32_IMM(R0, 1),
2647 "ALU_ADD_K: 0 + 0xffff = 0xffff",
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),
2655 BPF_MOV32_IMM(R0, 1),
2663 "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
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),
2671 BPF_MOV32_IMM(R0, 1),
2679 "ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
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),
2687 BPF_MOV32_IMM(R0, 1),
2695 "ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
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),
2703 BPF_MOV32_IMM(R0, 1),
2711 "ALU64_ADD_K: 1 + 2 = 3",
2713 BPF_LD_IMM64(R0, 1),
2714 BPF_ALU64_IMM(BPF_ADD, R0, 2),
2722 "ALU64_ADD_K: 3 + 0 = 3",
2724 BPF_LD_IMM64(R0, 3),
2725 BPF_ALU64_IMM(BPF_ADD, R0, 0),
2733 "ALU64_ADD_K: 1 + 2147483646 = 2147483647",
2735 BPF_LD_IMM64(R0, 1),
2736 BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
2741 { { 0, 2147483647 } },
2744 "ALU64_ADD_K: 4294967294 + 2 = 4294967296",
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),
2752 BPF_ALU32_IMM(BPF_MOV, R0, 1),
2760 "ALU64_ADD_K: 2147483646 + -2147483647 = -1",
2762 BPF_LD_IMM64(R0, 2147483646),
2763 BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
2771 "ALU64_ADD_K: 1 + 0 = 1",
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),
2779 BPF_MOV32_IMM(R0, 1),
2787 "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
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),
2795 BPF_MOV32_IMM(R0, 1),
2803 "ALU64_ADD_K: 0 + 0xffff = 0xffff",
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),
2811 BPF_MOV32_IMM(R0, 1),
2819 "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
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),
2827 BPF_MOV32_IMM(R0, 1),
2835 "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
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),
2843 BPF_MOV32_IMM(R0, 1),
2851 "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
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),
2859 BPF_MOV32_IMM(R0, 1),
2866 /* BPF_ALU | BPF_SUB | BPF_X */
2868 "ALU_SUB_X: 3 - 1 = 2",
2870 BPF_LD_IMM64(R0, 3),
2871 BPF_ALU32_IMM(BPF_MOV, R1, 1),
2872 BPF_ALU32_REG(BPF_SUB, R0, R1),
2880 "ALU_SUB_X: 4294967295 - 4294967294 = 1",
2882 BPF_LD_IMM64(R0, 4294967295U),
2883 BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2884 BPF_ALU32_REG(BPF_SUB, R0, R1),
2892 "ALU64_SUB_X: 3 - 1 = 2",
2894 BPF_LD_IMM64(R0, 3),
2895 BPF_ALU32_IMM(BPF_MOV, R1, 1),
2896 BPF_ALU64_REG(BPF_SUB, R0, R1),
2904 "ALU64_SUB_X: 4294967295 - 4294967294 = 1",
2906 BPF_LD_IMM64(R0, 4294967295U),
2907 BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2908 BPF_ALU64_REG(BPF_SUB, R0, R1),
2915 /* BPF_ALU | BPF_SUB | BPF_K */
2917 "ALU_SUB_K: 3 - 1 = 2",
2919 BPF_LD_IMM64(R0, 3),
2920 BPF_ALU32_IMM(BPF_SUB, R0, 1),
2928 "ALU_SUB_K: 3 - 0 = 3",
2930 BPF_LD_IMM64(R0, 3),
2931 BPF_ALU32_IMM(BPF_SUB, R0, 0),
2939 "ALU_SUB_K: 4294967295 - 4294967294 = 1",
2941 BPF_LD_IMM64(R0, 4294967295U),
2942 BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U),
2950 "ALU64_SUB_K: 3 - 1 = 2",
2952 BPF_LD_IMM64(R0, 3),
2953 BPF_ALU64_IMM(BPF_SUB, R0, 1),
2961 "ALU64_SUB_K: 3 - 0 = 3",
2963 BPF_LD_IMM64(R0, 3),
2964 BPF_ALU64_IMM(BPF_SUB, R0, 0),
2972 "ALU64_SUB_K: 4294967294 - 4294967295 = -1",
2974 BPF_LD_IMM64(R0, 4294967294U),
2975 BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U),
2983 "ALU64_ADD_K: 2147483646 - 2147483647 = -1",
2985 BPF_LD_IMM64(R0, 2147483646),
2986 BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
2993 /* BPF_ALU | BPF_MUL | BPF_X */
2995 "ALU_MUL_X: 2 * 3 = 6",
2997 BPF_LD_IMM64(R0, 2),
2998 BPF_ALU32_IMM(BPF_MOV, R1, 3),
2999 BPF_ALU32_REG(BPF_MUL, R0, R1),
3007 "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3009 BPF_LD_IMM64(R0, 2),
3010 BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
3011 BPF_ALU32_REG(BPF_MUL, R0, R1),
3016 { { 0, 0xFFFFFFF0 } },
3019 "ALU_MUL_X: -1 * -1 = 1",
3021 BPF_LD_IMM64(R0, -1),
3022 BPF_ALU32_IMM(BPF_MOV, R1, -1),
3023 BPF_ALU32_REG(BPF_MUL, R0, R1),
3031 "ALU64_MUL_X: 2 * 3 = 6",
3033 BPF_LD_IMM64(R0, 2),
3034 BPF_ALU32_IMM(BPF_MOV, R1, 3),
3035 BPF_ALU64_REG(BPF_MUL, R0, R1),
3043 "ALU64_MUL_X: 1 * 2147483647 = 2147483647",
3045 BPF_LD_IMM64(R0, 1),
3046 BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3047 BPF_ALU64_REG(BPF_MUL, R0, R1),
3052 { { 0, 2147483647 } },
3054 /* BPF_ALU | BPF_MUL | BPF_K */
3056 "ALU_MUL_K: 2 * 3 = 6",
3058 BPF_LD_IMM64(R0, 2),
3059 BPF_ALU32_IMM(BPF_MUL, R0, 3),
3067 "ALU_MUL_K: 3 * 1 = 3",
3069 BPF_LD_IMM64(R0, 3),
3070 BPF_ALU32_IMM(BPF_MUL, R0, 1),
3078 "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3080 BPF_LD_IMM64(R0, 2),
3081 BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
3086 { { 0, 0xFFFFFFF0 } },
3089 "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
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),
3097 BPF_MOV32_IMM(R0, 1),
3105 "ALU64_MUL_K: 2 * 3 = 6",
3107 BPF_LD_IMM64(R0, 2),
3108 BPF_ALU64_IMM(BPF_MUL, R0, 3),
3116 "ALU64_MUL_K: 3 * 1 = 3",
3118 BPF_LD_IMM64(R0, 3),
3119 BPF_ALU64_IMM(BPF_MUL, R0, 1),
3127 "ALU64_MUL_K: 1 * 2147483647 = 2147483647",
3129 BPF_LD_IMM64(R0, 1),
3130 BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
3135 { { 0, 2147483647 } },
3138 "ALU64_MUL_K: 1 * -2147483647 = -2147483647",
3140 BPF_LD_IMM64(R0, 1),
3141 BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
3146 { { 0, -2147483647 } },
3149 "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
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),
3157 BPF_MOV32_IMM(R0, 1),
3164 /* BPF_ALU | BPF_DIV | BPF_X */
3166 "ALU_DIV_X: 6 / 2 = 3",
3168 BPF_LD_IMM64(R0, 6),
3169 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3170 BPF_ALU32_REG(BPF_DIV, R0, R1),
3178 "ALU_DIV_X: 4294967295 / 4294967295 = 1",
3180 BPF_LD_IMM64(R0, 4294967295U),
3181 BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
3182 BPF_ALU32_REG(BPF_DIV, R0, R1),
3190 "ALU64_DIV_X: 6 / 2 = 3",
3192 BPF_LD_IMM64(R0, 6),
3193 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3194 BPF_ALU64_REG(BPF_DIV, R0, R1),
3202 "ALU64_DIV_X: 2147483647 / 2147483647 = 1",
3204 BPF_LD_IMM64(R0, 2147483647),
3205 BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3206 BPF_ALU64_REG(BPF_DIV, R0, R1),
3214 "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
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),
3223 BPF_MOV32_IMM(R0, 1),
3230 /* BPF_ALU | BPF_DIV | BPF_K */
3232 "ALU_DIV_K: 6 / 2 = 3",
3234 BPF_LD_IMM64(R0, 6),
3235 BPF_ALU32_IMM(BPF_DIV, R0, 2),
3243 "ALU_DIV_K: 3 / 1 = 3",
3245 BPF_LD_IMM64(R0, 3),
3246 BPF_ALU32_IMM(BPF_DIV, R0, 1),
3254 "ALU_DIV_K: 4294967295 / 4294967295 = 1",
3256 BPF_LD_IMM64(R0, 4294967295U),
3257 BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U),
3265 "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
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),
3273 BPF_MOV32_IMM(R0, 1),
3281 "ALU64_DIV_K: 6 / 2 = 3",
3283 BPF_LD_IMM64(R0, 6),
3284 BPF_ALU64_IMM(BPF_DIV, R0, 2),
3292 "ALU64_DIV_K: 3 / 1 = 3",
3294 BPF_LD_IMM64(R0, 3),
3295 BPF_ALU64_IMM(BPF_DIV, R0, 1),
3303 "ALU64_DIV_K: 2147483647 / 2147483647 = 1",
3305 BPF_LD_IMM64(R0, 2147483647),
3306 BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
3314 "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
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),
3322 BPF_MOV32_IMM(R0, 1),
3329 /* BPF_ALU | BPF_MOD | BPF_X */
3331 "ALU_MOD_X: 3 % 2 = 1",
3333 BPF_LD_IMM64(R0, 3),
3334 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3335 BPF_ALU32_REG(BPF_MOD, R0, R1),
3343 "ALU_MOD_X: 4294967295 % 4294967293 = 2",
3345 BPF_LD_IMM64(R0, 4294967295U),
3346 BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U),
3347 BPF_ALU32_REG(BPF_MOD, R0, R1),
3355 "ALU64_MOD_X: 3 % 2 = 1",
3357 BPF_LD_IMM64(R0, 3),
3358 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3359 BPF_ALU64_REG(BPF_MOD, R0, R1),
3367 "ALU64_MOD_X: 2147483647 % 2147483645 = 2",
3369 BPF_LD_IMM64(R0, 2147483647),
3370 BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
3371 BPF_ALU64_REG(BPF_MOD, R0, R1),
3378 /* BPF_ALU | BPF_MOD | BPF_K */
3380 "ALU_MOD_K: 3 % 2 = 1",
3382 BPF_LD_IMM64(R0, 3),
3383 BPF_ALU32_IMM(BPF_MOD, R0, 2),
3391 "ALU_MOD_K: 3 % 1 = 0",
3393 BPF_LD_IMM64(R0, 3),
3394 BPF_ALU32_IMM(BPF_MOD, R0, 1),
3402 "ALU_MOD_K: 4294967295 % 4294967293 = 2",
3404 BPF_LD_IMM64(R0, 4294967295U),
3405 BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U),
3413 "ALU64_MOD_K: 3 % 2 = 1",
3415 BPF_LD_IMM64(R0, 3),
3416 BPF_ALU64_IMM(BPF_MOD, R0, 2),
3424 "ALU64_MOD_K: 3 % 1 = 0",
3426 BPF_LD_IMM64(R0, 3),
3427 BPF_ALU64_IMM(BPF_MOD, R0, 1),
3435 "ALU64_MOD_K: 2147483647 % 2147483645 = 2",
3437 BPF_LD_IMM64(R0, 2147483647),
3438 BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
3445 /* BPF_ALU | BPF_AND | BPF_X */
3447 "ALU_AND_X: 3 & 2 = 2",
3449 BPF_LD_IMM64(R0, 3),
3450 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3451 BPF_ALU32_REG(BPF_AND, R0, R1),
3459 "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3461 BPF_LD_IMM64(R0, 0xffffffff),
3462 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3463 BPF_ALU32_REG(BPF_AND, R0, R1),
3468 { { 0, 0xffffffff } },
3471 "ALU64_AND_X: 3 & 2 = 2",
3473 BPF_LD_IMM64(R0, 3),
3474 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3475 BPF_ALU64_REG(BPF_AND, R0, R1),
3483 "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3485 BPF_LD_IMM64(R0, 0xffffffff),
3486 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3487 BPF_ALU64_REG(BPF_AND, R0, R1),
3492 { { 0, 0xffffffff } },
3494 /* BPF_ALU | BPF_AND | BPF_K */
3496 "ALU_AND_K: 3 & 2 = 2",
3498 BPF_LD_IMM64(R0, 3),
3499 BPF_ALU32_IMM(BPF_AND, R0, 2),
3507 "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3509 BPF_LD_IMM64(R0, 0xffffffff),
3510 BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
3515 { { 0, 0xffffffff } },
3518 "ALU64_AND_K: 3 & 2 = 2",
3520 BPF_LD_IMM64(R0, 3),
3521 BPF_ALU64_IMM(BPF_AND, R0, 2),
3529 "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3531 BPF_LD_IMM64(R0, 0xffffffff),
3532 BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
3537 { { 0, 0xffffffff } },
3540 "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000000000000000",
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),
3548 BPF_MOV32_IMM(R0, 1),
3556 "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffff0000",
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),
3564 BPF_MOV32_IMM(R0, 1),
3572 "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
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),
3580 BPF_MOV32_IMM(R0, 1),
3587 /* BPF_ALU | BPF_OR | BPF_X */
3589 "ALU_OR_X: 1 | 2 = 3",
3591 BPF_LD_IMM64(R0, 1),
3592 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3593 BPF_ALU32_REG(BPF_OR, R0, R1),
3601 "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
3603 BPF_LD_IMM64(R0, 0),
3604 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3605 BPF_ALU32_REG(BPF_OR, R0, R1),
3610 { { 0, 0xffffffff } },
3613 "ALU64_OR_X: 1 | 2 = 3",
3615 BPF_LD_IMM64(R0, 1),
3616 BPF_ALU32_IMM(BPF_MOV, R1, 2),
3617 BPF_ALU64_REG(BPF_OR, R0, R1),
3625 "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
3627 BPF_LD_IMM64(R0, 0),
3628 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3629 BPF_ALU64_REG(BPF_OR, R0, R1),
3634 { { 0, 0xffffffff } },
3636 /* BPF_ALU | BPF_OR | BPF_K */
3638 "ALU_OR_K: 1 | 2 = 3",
3640 BPF_LD_IMM64(R0, 1),
3641 BPF_ALU32_IMM(BPF_OR, R0, 2),
3649 "ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
3651 BPF_LD_IMM64(R0, 0),
3652 BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
3657 { { 0, 0xffffffff } },
3660 "ALU64_OR_K: 1 | 2 = 3",
3662 BPF_LD_IMM64(R0, 1),
3663 BPF_ALU64_IMM(BPF_OR, R0, 2),
3671 "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
3673 BPF_LD_IMM64(R0, 0),
3674 BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
3679 { { 0, 0xffffffff } },
3682 "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffffffff0000",
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),
3690 BPF_MOV32_IMM(R0, 1),
3698 "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
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),
3706 BPF_MOV32_IMM(R0, 1),
3714 "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
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),
3722 BPF_MOV32_IMM(R0, 1),
3729 /* BPF_ALU | BPF_XOR | BPF_X */
3731 "ALU_XOR_X: 5 ^ 6 = 3",
3733 BPF_LD_IMM64(R0, 5),
3734 BPF_ALU32_IMM(BPF_MOV, R1, 6),
3735 BPF_ALU32_REG(BPF_XOR, R0, R1),
3743 "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
3745 BPF_LD_IMM64(R0, 1),
3746 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3747 BPF_ALU32_REG(BPF_XOR, R0, R1),
3752 { { 0, 0xfffffffe } },
3755 "ALU64_XOR_X: 5 ^ 6 = 3",
3757 BPF_LD_IMM64(R0, 5),
3758 BPF_ALU32_IMM(BPF_MOV, R1, 6),
3759 BPF_ALU64_REG(BPF_XOR, R0, R1),
3767 "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
3769 BPF_LD_IMM64(R0, 1),
3770 BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3771 BPF_ALU64_REG(BPF_XOR, R0, R1),
3776 { { 0, 0xfffffffe } },
3778 /* BPF_ALU | BPF_XOR | BPF_K */
3780 "ALU_XOR_K: 5 ^ 6 = 3",
3782 BPF_LD_IMM64(R0, 5),
3783 BPF_ALU32_IMM(BPF_XOR, R0, 6),
3791 "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
3793 BPF_LD_IMM64(R0, 1),
3794 BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
3799 { { 0, 0xfffffffe } },
3802 "ALU64_XOR_K: 5 ^ 6 = 3",
3804 BPF_LD_IMM64(R0, 5),
3805 BPF_ALU64_IMM(BPF_XOR, R0, 6),
3813 "ALU64_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
3815 BPF_LD_IMM64(R0, 1),
3816 BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
3821 { { 0, 0xfffffffe } },
3824 "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
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),
3832 BPF_MOV32_IMM(R0, 1),
3840 "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
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),
3848 BPF_MOV32_IMM(R0, 1),
3856 "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
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),
3864 BPF_MOV32_IMM(R0, 1),
3871 /* BPF_ALU | BPF_LSH | BPF_X */
3873 "ALU_LSH_X: 1 << 1 = 2",
3875 BPF_LD_IMM64(R0, 1),
3876 BPF_ALU32_IMM(BPF_MOV, R1, 1),
3877 BPF_ALU32_REG(BPF_LSH, R0, R1),
3885 "ALU_LSH_X: 1 << 31 = 0x80000000",
3887 BPF_LD_IMM64(R0, 1),
3888 BPF_ALU32_IMM(BPF_MOV, R1, 31),
3889 BPF_ALU32_REG(BPF_LSH, R0, R1),
3894 { { 0, 0x80000000 } },
3897 "ALU64_LSH_X: 1 << 1 = 2",
3899 BPF_LD_IMM64(R0, 1),
3900 BPF_ALU32_IMM(BPF_MOV, R1, 1),
3901 BPF_ALU64_REG(BPF_LSH, R0, R1),
3909 "ALU64_LSH_X: 1 << 31 = 0x80000000",
3911 BPF_LD_IMM64(R0, 1),
3912 BPF_ALU32_IMM(BPF_MOV, R1, 31),
3913 BPF_ALU64_REG(BPF_LSH, R0, R1),
3918 { { 0, 0x80000000 } },
3920 /* BPF_ALU | BPF_LSH | BPF_K */
3922 "ALU_LSH_K: 1 << 1 = 2",
3924 BPF_LD_IMM64(R0, 1),
3925 BPF_ALU32_IMM(BPF_LSH, R0, 1),
3933 "ALU_LSH_K: 1 << 31 = 0x80000000",
3935 BPF_LD_IMM64(R0, 1),
3936 BPF_ALU32_IMM(BPF_LSH, R0, 31),
3941 { { 0, 0x80000000 } },
3944 "ALU64_LSH_K: 1 << 1 = 2",
3946 BPF_LD_IMM64(R0, 1),
3947 BPF_ALU64_IMM(BPF_LSH, R0, 1),
3955 "ALU64_LSH_K: 1 << 31 = 0x80000000",
3957 BPF_LD_IMM64(R0, 1),
3958 BPF_ALU64_IMM(BPF_LSH, R0, 31),
3963 { { 0, 0x80000000 } },
3965 /* BPF_ALU | BPF_RSH | BPF_X */
3967 "ALU_RSH_X: 2 >> 1 = 1",
3969 BPF_LD_IMM64(R0, 2),
3970 BPF_ALU32_IMM(BPF_MOV, R1, 1),
3971 BPF_ALU32_REG(BPF_RSH, R0, R1),
3979 "ALU_RSH_X: 0x80000000 >> 31 = 1",
3981 BPF_LD_IMM64(R0, 0x80000000),
3982 BPF_ALU32_IMM(BPF_MOV, R1, 31),
3983 BPF_ALU32_REG(BPF_RSH, R0, R1),
3991 "ALU64_RSH_X: 2 >> 1 = 1",
3993 BPF_LD_IMM64(R0, 2),
3994 BPF_ALU32_IMM(BPF_MOV, R1, 1),
3995 BPF_ALU64_REG(BPF_RSH, R0, R1),
4003 "ALU64_RSH_X: 0x80000000 >> 31 = 1",
4005 BPF_LD_IMM64(R0, 0x80000000),
4006 BPF_ALU32_IMM(BPF_MOV, R1, 31),
4007 BPF_ALU64_REG(BPF_RSH, R0, R1),
4014 /* BPF_ALU | BPF_RSH | BPF_K */
4016 "ALU_RSH_K: 2 >> 1 = 1",
4018 BPF_LD_IMM64(R0, 2),
4019 BPF_ALU32_IMM(BPF_RSH, R0, 1),
4027 "ALU_RSH_K: 0x80000000 >> 31 = 1",
4029 BPF_LD_IMM64(R0, 0x80000000),
4030 BPF_ALU32_IMM(BPF_RSH, R0, 31),
4038 "ALU64_RSH_K: 2 >> 1 = 1",
4040 BPF_LD_IMM64(R0, 2),
4041 BPF_ALU64_IMM(BPF_RSH, R0, 1),
4049 "ALU64_RSH_K: 0x80000000 >> 31 = 1",
4051 BPF_LD_IMM64(R0, 0x80000000),
4052 BPF_ALU64_IMM(BPF_RSH, R0, 31),
4059 /* BPF_ALU | BPF_ARSH | BPF_X */
4061 "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4063 BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4064 BPF_ALU32_IMM(BPF_MOV, R1, 40),
4065 BPF_ALU64_REG(BPF_ARSH, R0, R1),
4070 { { 0, 0xffff00ff } },
4072 /* BPF_ALU | BPF_ARSH | BPF_K */
4074 "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4076 BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4077 BPF_ALU64_IMM(BPF_ARSH, R0, 40),
4082 { { 0, 0xffff00ff } },
4084 /* BPF_ALU | BPF_NEG */
4086 "ALU_NEG: -(3) = -3",
4088 BPF_ALU32_IMM(BPF_MOV, R0, 3),
4089 BPF_ALU32_IMM(BPF_NEG, R0, 0),
4097 "ALU_NEG: -(-3) = 3",
4099 BPF_ALU32_IMM(BPF_MOV, R0, -3),
4100 BPF_ALU32_IMM(BPF_NEG, R0, 0),
4108 "ALU64_NEG: -(3) = -3",
4110 BPF_LD_IMM64(R0, 3),
4111 BPF_ALU64_IMM(BPF_NEG, R0, 0),
4119 "ALU64_NEG: -(-3) = 3",
4121 BPF_LD_IMM64(R0, -3),
4122 BPF_ALU64_IMM(BPF_NEG, R0, 0),
4129 /* BPF_ALU | BPF_END | BPF_FROM_BE */
4131 "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
4133 BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4134 BPF_ENDIAN(BPF_FROM_BE, R0, 16),
4139 { { 0, cpu_to_be16(0xcdef) } },
4142 "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
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 */
4153 { { 0, cpu_to_be32(0x89abcdef) } },
4156 "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
4158 BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4159 BPF_ENDIAN(BPF_FROM_BE, R0, 64),
4164 { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
4166 /* BPF_ALU | BPF_END | BPF_FROM_LE */
4168 "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
4170 BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4171 BPF_ENDIAN(BPF_FROM_LE, R0, 16),
4176 { { 0, cpu_to_le16(0xcdef) } },
4179 "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
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 */
4190 { { 0, cpu_to_le32(0x89abcdef) } },
4193 "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
4195 BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4196 BPF_ENDIAN(BPF_FROM_LE, R0, 64),
4201 { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
4203 /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
4205 "ST_MEM_B: Store/Load byte: max negative",
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),
4218 "ST_MEM_B: Store/Load byte: max positive",
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),
4231 "STX_MEM_B: Store/Load byte: max negative",
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),
4245 "ST_MEM_H: Store/Load half word: max negative",
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),
4258 "ST_MEM_H: Store/Load half word: max positive",
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),
4271 "STX_MEM_H: Store/Load half word: max negative",
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),
4285 "ST_MEM_W: Store/Load word: max negative",
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),
4294 { { 0, 0xffffffff } },
4298 "ST_MEM_W: Store/Load word: max positive",
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),
4307 { { 0, 0x7fffffff } },
4311 "STX_MEM_W: Store/Load word: max negative",
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),
4321 { { 0, 0xffffffff } },
4325 "ST_MEM_DW: Store/Load double word: max negative",
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),
4334 { { 0, 0xffffffff } },
4338 "ST_MEM_DW: Store/Load double word: max negative 2",
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),
4347 BPF_MOV32_IMM(R0, 1),
4356 "ST_MEM_DW: Store/Load double word: max positive",
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),
4365 { { 0, 0x7fffffff } },
4369 "STX_MEM_DW: Store/Load double word: max negative",
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),
4379 { { 0, 0xffffffff } },
4382 /* BPF_STX | BPF_ATOMIC | BPF_W/DW */
4384 "STX_XADD_W: Test: 0x12 + 0x10 = 0x22",
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),
4398 "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22",
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),
4414 "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22",
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),
4427 "STX_XADD_W: X + 1 + 1 + 1 + ...",
4432 .fill_helper = bpf_fill_stxw,
4435 "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22",
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),
4449 "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22",
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),
4465 "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22",
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),
4478 "STX_XADD_DW: X + 1 + 1 + 1 + ...",
4483 .fill_helper = bpf_fill_stxdw,
4485 /* BPF_JMP32 | BPF_JEQ | BPF_K */
4487 "JMP32_JEQ_K: Small immediate",
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),
4500 "JMP32_JEQ_K: Large immediate",
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),
4513 "JMP32_JEQ_K: negative immediate",
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),
4525 /* BPF_JMP32 | BPF_JEQ | BPF_X */
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),
4541 /* BPF_JMP32 | BPF_JNE | BPF_K */
4543 "JMP32_JNE_K: Small immediate",
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),
4556 "JMP32_JNE_K: Large immediate",
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),
4569 "JMP32_JNE_K: negative immediate",
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),
4581 /* BPF_JMP32 | BPF_JNE | BPF_X */
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),
4597 /* BPF_JMP32 | BPF_JSET | BPF_K */
4599 "JMP32_JSET_K: Small immediate",
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),
4612 "JMP32_JSET_K: Large immediate",
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),
4622 { { 0, 0x40000000 } }
4625 "JMP32_JSET_K: negative immediate",
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),
4636 /* BPF_JMP32 | BPF_JSET | BPF_X */
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),
4652 /* BPF_JMP32 | BPF_JGT | BPF_K */
4654 "JMP32_JGT_K: Small immediate",
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),
4667 "JMP32_JGT_K: Large immediate",
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),
4677 { { 0, 0xfffffffe } }
4679 /* BPF_JMP32 | BPF_JGT | BPF_X */
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),
4693 { { 0, 0xfffffffe } }
4695 /* BPF_JMP32 | BPF_JGE | BPF_K */
4697 "JMP32_JGE_K: Small immediate",
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),
4710 "JMP32_JGE_K: Large immediate",
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),
4720 { { 0, 0xfffffffe } }
4722 /* BPF_JMP32 | BPF_JGE | BPF_X */
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),
4736 { { 0, 0xfffffffe } }
4738 /* BPF_JMP32 | BPF_JLT | BPF_K */
4740 "JMP32_JLT_K: Small immediate",
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),
4753 "JMP32_JLT_K: Large immediate",
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),
4763 { { 0, 0xfffffffe } }
4765 /* BPF_JMP32 | BPF_JLT | BPF_X */
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),
4779 { { 0, 0xfffffffe } }
4781 /* BPF_JMP32 | BPF_JLE | BPF_K */
4783 "JMP32_JLE_K: Small immediate",
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),
4796 "JMP32_JLE_K: Large immediate",
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),
4806 { { 0, 0xfffffffe } }
4808 /* BPF_JMP32 | BPF_JLE | BPF_X */
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),
4822 { { 0, 0xfffffffe } }
4824 /* BPF_JMP32 | BPF_JSGT | BPF_K */
4826 "JMP32_JSGT_K: Small immediate",
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),
4839 "JMP32_JSGT_K: Large immediate",
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),
4849 { { 0, -12345678 } }
4851 /* BPF_JMP32 | BPF_JSGT | BPF_X */
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),
4865 { { 0, -12345678 } }
4867 /* BPF_JMP32 | BPF_JSGE | BPF_K */
4869 "JMP32_JSGE_K: Small immediate",
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),
4882 "JMP32_JSGE_K: Large immediate",
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),
4892 { { 0, -12345678 } }
4894 /* BPF_JMP32 | BPF_JSGE | BPF_X */
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),
4908 { { 0, -12345678 } }
4910 /* BPF_JMP32 | BPF_JSLT | BPF_K */
4912 "JMP32_JSLT_K: Small immediate",
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),
4925 "JMP32_JSLT_K: Large immediate",
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),
4935 { { 0, -12345678 } }
4937 /* BPF_JMP32 | BPF_JSLT | BPF_X */
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),
4951 { { 0, -12345678 } }
4953 /* BPF_JMP32 | BPF_JSLE | BPF_K */
4955 "JMP32_JSLE_K: Small immediate",
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),
4968 "JMP32_JSLE_K: Large immediate",
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),
4978 { { 0, -12345678 } }
4980 /* BPF_JMP32 | BPF_JSLE | BPF_K */
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),
4994 { { 0, -12345678 } }
4996 /* BPF_JMP | BPF_EXIT */
5000 BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
5002 BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
5008 /* BPF_JMP | BPF_JA */
5010 "JMP_JA: Unconditional jump: if (true) return 1",
5012 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5013 BPF_JMP_IMM(BPF_JA, 0, 0, 1),
5015 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5022 /* BPF_JMP | BPF_JSLT | BPF_K */
5024 "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1",
5026 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5027 BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
5028 BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
5030 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5038 "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0",
5040 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5041 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5042 BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
5044 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5051 /* BPF_JMP | BPF_JSGT | BPF_K */
5053 "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
5055 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5056 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5057 BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
5059 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5067 "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
5069 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5070 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5071 BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
5073 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5080 /* BPF_JMP | BPF_JSLE | BPF_K */
5082 "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1",
5084 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5085 BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
5086 BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
5088 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5096 "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1",
5098 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5099 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5100 BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
5102 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5110 "JMP_JSLE_K: Signed jump: value walk 1",
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 */
5130 "JMP_JSLE_K: Signed jump: value walk 2",
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 */
5147 /* BPF_JMP | BPF_JSGE | BPF_K */
5149 "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
5151 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5152 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5153 BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
5155 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5163 "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
5165 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5166 BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
5167 BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
5169 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5177 "JMP_JSGE_K: Signed jump: value walk 1",
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 */
5197 "JMP_JSGE_K: Signed jump: value walk 2",
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 */
5214 /* BPF_JMP | BPF_JGT | BPF_K */
5216 "JMP_JGT_K: if (3 > 2) return 1",
5218 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5219 BPF_LD_IMM64(R1, 3),
5220 BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
5222 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5230 "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
5232 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5233 BPF_LD_IMM64(R1, -1),
5234 BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
5236 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5243 /* BPF_JMP | BPF_JLT | BPF_K */
5245 "JMP_JLT_K: if (2 < 3) return 1",
5247 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5248 BPF_LD_IMM64(R1, 2),
5249 BPF_JMP_IMM(BPF_JLT, R1, 3, 1),
5251 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5259 "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1",
5261 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5262 BPF_LD_IMM64(R1, 1),
5263 BPF_JMP_IMM(BPF_JLT, R1, -1, 1),
5265 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5272 /* BPF_JMP | BPF_JGE | BPF_K */
5274 "JMP_JGE_K: if (3 >= 2) return 1",
5276 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5277 BPF_LD_IMM64(R1, 3),
5278 BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
5280 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5287 /* BPF_JMP | BPF_JLE | BPF_K */
5289 "JMP_JLE_K: if (2 <= 3) return 1",
5291 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5292 BPF_LD_IMM64(R1, 2),
5293 BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
5295 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5302 /* BPF_JMP | BPF_JGT | BPF_K jump backwards */
5304 "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)",
5306 BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
5307 BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
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 */
5319 "JMP_JGE_K: if (3 >= 3) return 1",
5321 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5322 BPF_LD_IMM64(R1, 3),
5323 BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
5325 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5332 /* BPF_JMP | BPF_JLT | BPF_K jump backwards */
5334 "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)",
5336 BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
5337 BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
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 */
5349 "JMP_JLE_K: if (3 <= 3) return 1",
5351 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5352 BPF_LD_IMM64(R1, 3),
5353 BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
5355 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5362 /* BPF_JMP | BPF_JNE | BPF_K */
5364 "JMP_JNE_K: if (3 != 2) return 1",
5366 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5367 BPF_LD_IMM64(R1, 3),
5368 BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
5370 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5377 /* BPF_JMP | BPF_JEQ | BPF_K */
5379 "JMP_JEQ_K: if (3 == 3) return 1",
5381 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5382 BPF_LD_IMM64(R1, 3),
5383 BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
5385 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5392 /* BPF_JMP | BPF_JSET | BPF_K */
5394 "JMP_JSET_K: if (0x3 & 0x2) return 1",
5396 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5397 BPF_LD_IMM64(R1, 3),
5398 BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
5400 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5408 "JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
5410 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5411 BPF_LD_IMM64(R1, 3),
5412 BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
5414 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5421 /* BPF_JMP | BPF_JSGT | BPF_X */
5423 "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
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),
5430 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5438 "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
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),
5445 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5452 /* BPF_JMP | BPF_JSLT | BPF_X */
5454 "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1",
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),
5461 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5469 "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0",
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),
5476 BPF_ALU32_IMM(BPF_MOV, R0, 0),
5483 /* BPF_JMP | BPF_JSGE | BPF_X */
5485 "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
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),
5492 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5500 "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
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),
5507 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5514 /* BPF_JMP | BPF_JSLE | BPF_X */
5516 "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1",
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),
5523 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5531 "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1",
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),
5538 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5545 /* BPF_JMP | BPF_JGT | BPF_X */
5547 "JMP_JGT_X: if (3 > 2) return 1",
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),
5554 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5562 "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
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),
5569 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5576 /* BPF_JMP | BPF_JLT | BPF_X */
5578 "JMP_JLT_X: if (2 < 3) return 1",
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),
5585 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5593 "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1",
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),
5600 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5607 /* BPF_JMP | BPF_JGE | BPF_X */
5609 "JMP_JGE_X: if (3 >= 2) return 1",
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),
5616 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5624 "JMP_JGE_X: if (3 >= 3) return 1",
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),
5631 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5638 /* BPF_JMP | BPF_JLE | BPF_X */
5640 "JMP_JLE_X: if (2 <= 3) return 1",
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),
5647 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5655 "JMP_JLE_X: if (3 <= 3) return 1",
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),
5662 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5670 /* Mainly testing JIT + imm64 here. */
5671 "JMP_JGE_X: ldimm64 test 1",
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),
5683 { { 0, 0xeeeeeeeeU } },
5686 "JMP_JGE_X: ldimm64 test 2",
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),
5697 { { 0, 0xffffffffU } },
5700 "JMP_JGE_X: ldimm64 test 3",
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),
5715 "JMP_JLE_X: ldimm64 test 1",
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),
5727 { { 0, 0xeeeeeeeeU } },
5730 "JMP_JLE_X: ldimm64 test 2",
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),
5741 { { 0, 0xffffffffU } },
5744 "JMP_JLE_X: ldimm64 test 3",
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),
5758 /* BPF_JMP | BPF_JNE | BPF_X */
5760 "JMP_JNE_X: if (3 != 2) return 1",
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),
5767 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5774 /* BPF_JMP | BPF_JEQ | BPF_X */
5776 "JMP_JEQ_X: if (3 == 3) return 1",
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),
5783 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5790 /* BPF_JMP | BPF_JSET | BPF_X */
5792 "JMP_JSET_X: if (0x3 & 0x2) return 1",
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),
5799 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5807 "JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
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),
5814 BPF_ALU32_IMM(BPF_MOV, R0, 1),
5822 "JMP_JA: Jump, gap, jump, ...",
5824 CLASSIC | FLAG_NO_DATA,
5826 { { 0, 0xababcbac } },
5827 .fill_helper = bpf_fill_ja,
5829 { /* Mainly checking JIT here. */
5830 "BPF_MAXINSNS: Maximum possible literals",
5832 CLASSIC | FLAG_NO_DATA,
5834 { { 0, 0xffffffff } },
5835 .fill_helper = bpf_fill_maxinsns1,
5837 { /* Mainly checking JIT here. */
5838 "BPF_MAXINSNS: Single literal",
5840 CLASSIC | FLAG_NO_DATA,
5842 { { 0, 0xfefefefe } },
5843 .fill_helper = bpf_fill_maxinsns2,
5845 { /* Mainly checking JIT here. */
5846 "BPF_MAXINSNS: Run/add until end",
5848 CLASSIC | FLAG_NO_DATA,
5850 { { 0, 0x947bf368 } },
5851 .fill_helper = bpf_fill_maxinsns3,
5854 "BPF_MAXINSNS: Too many instructions",
5856 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
5859 .fill_helper = bpf_fill_maxinsns4,
5860 .expected_errcode = -EINVAL,
5862 { /* Mainly checking JIT here. */
5863 "BPF_MAXINSNS: Very long jump",
5865 CLASSIC | FLAG_NO_DATA,
5867 { { 0, 0xabababab } },
5868 .fill_helper = bpf_fill_maxinsns5,
5870 { /* Mainly checking JIT here. */
5871 "BPF_MAXINSNS: Ctx heavy transformations",
5876 { 1, SKB_VLAN_PRESENT },
5877 { 10, SKB_VLAN_PRESENT }
5879 .fill_helper = bpf_fill_maxinsns6,
5881 { /* Mainly checking JIT here. */
5882 "BPF_MAXINSNS: Call heavy transformations",
5884 CLASSIC | FLAG_NO_DATA,
5886 { { 1, 0 }, { 10, 0 } },
5887 .fill_helper = bpf_fill_maxinsns7,
5889 { /* Mainly checking JIT here. */
5890 "BPF_MAXINSNS: Jump heavy test",
5892 CLASSIC | FLAG_NO_DATA,
5894 { { 0, 0xffffffff } },
5895 .fill_helper = bpf_fill_maxinsns8,
5897 { /* Mainly checking JIT here. */
5898 "BPF_MAXINSNS: Very long jump backwards",
5900 INTERNAL | FLAG_NO_DATA,
5902 { { 0, 0xcbababab } },
5903 .fill_helper = bpf_fill_maxinsns9,
5905 { /* Mainly checking JIT here. */
5906 "BPF_MAXINSNS: Edge hopping nuthouse",
5908 INTERNAL | FLAG_NO_DATA,
5910 { { 0, 0xabababac } },
5911 .fill_helper = bpf_fill_maxinsns10,
5914 "BPF_MAXINSNS: Jump, gap, jump, ...",
5916 CLASSIC | FLAG_NO_DATA,
5918 { { 0, 0xababcbac } },
5919 .fill_helper = bpf_fill_maxinsns11,
5922 "BPF_MAXINSNS: jump over MSH",
5924 CLASSIC | FLAG_EXPECTED_FAIL,
5925 { 0xfa, 0xfb, 0xfc, 0xfd, },
5926 { { 4, 0xabababab } },
5927 .fill_helper = bpf_fill_maxinsns12,
5928 .expected_errcode = -EINVAL,
5931 "BPF_MAXINSNS: exec all MSH",
5934 { 0xfa, 0xfb, 0xfc, 0xfd, },
5935 { { 4, 0xababab83 } },
5936 .fill_helper = bpf_fill_maxinsns13,
5939 "BPF_MAXINSNS: ld_abs+get_processor_id",
5944 .fill_helper = bpf_fill_ld_abs_get_processor_id,
5947 * LD_IND / LD_ABS on fragmented SKBs
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),
5956 CLASSIC | FLAG_SKB_FRAG,
5960 0x42, 0x00, 0x00, 0x00,
5961 0x43, 0x44, 0x00, 0x00,
5962 0x21, 0x07, 0x19, 0x83,
5966 "LD_IND halfword frag",
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),
5972 CLASSIC | FLAG_SKB_FRAG,
5976 0x42, 0x00, 0x00, 0x00,
5977 0x43, 0x44, 0x00, 0x00,
5978 0x21, 0x07, 0x19, 0x83,
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),
5988 CLASSIC | FLAG_SKB_FRAG,
5990 { {0x40, 0x21071983} },
5992 0x42, 0x00, 0x00, 0x00,
5993 0x43, 0x44, 0x00, 0x00,
5994 0x21, 0x07, 0x19, 0x83,
5998 "LD_IND halfword mixed head/frag",
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),
6004 CLASSIC | FLAG_SKB_FRAG,
6005 { [0x3e] = 0x25, [0x3f] = 0x05, },
6007 .frag_data = { 0x19, 0x82 },
6010 "LD_IND word mixed head/frag",
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),
6016 CLASSIC | FLAG_SKB_FRAG,
6017 { [0x3e] = 0x25, [0x3f] = 0x05, },
6018 { {0x40, 0x25051982} },
6019 .frag_data = { 0x19, 0x82 },
6024 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40),
6025 BPF_STMT(BPF_RET | BPF_A, 0x0),
6027 CLASSIC | FLAG_SKB_FRAG,
6031 0x42, 0x00, 0x00, 0x00,
6032 0x43, 0x44, 0x00, 0x00,
6033 0x21, 0x07, 0x19, 0x83,
6037 "LD_ABS halfword frag",
6039 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44),
6040 BPF_STMT(BPF_RET | BPF_A, 0x0),
6042 CLASSIC | FLAG_SKB_FRAG,
6046 0x42, 0x00, 0x00, 0x00,
6047 0x43, 0x44, 0x00, 0x00,
6048 0x21, 0x07, 0x19, 0x83,
6054 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48),
6055 BPF_STMT(BPF_RET | BPF_A, 0x0),
6057 CLASSIC | FLAG_SKB_FRAG,
6059 { {0x40, 0x21071983} },
6061 0x42, 0x00, 0x00, 0x00,
6062 0x43, 0x44, 0x00, 0x00,
6063 0x21, 0x07, 0x19, 0x83,
6067 "LD_ABS halfword mixed head/frag",
6069 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
6070 BPF_STMT(BPF_RET | BPF_A, 0x0),
6072 CLASSIC | FLAG_SKB_FRAG,
6073 { [0x3e] = 0x25, [0x3f] = 0x05, },
6075 .frag_data = { 0x19, 0x82 },
6078 "LD_ABS word mixed head/frag",
6080 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e),
6081 BPF_STMT(BPF_RET | BPF_A, 0x0),
6083 CLASSIC | FLAG_SKB_FRAG,
6084 { [0x3e] = 0x25, [0x3f] = 0x05, },
6085 { {0x40, 0x25051982} },
6086 .frag_data = { 0x19, 0x82 },
6089 * LD_IND / LD_ABS on non fragmented SKBs
6093 * this tests that the JIT/interpreter correctly resets X
6094 * before using it in an LD_IND instruction.
6096 "LD_IND byte default X",
6098 BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
6099 BPF_STMT(BPF_RET | BPF_A, 0x0),
6106 "LD_IND byte positive offset",
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),
6113 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6117 "LD_IND byte negative offset",
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),
6124 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6128 "LD_IND byte positive offset, all ff",
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),
6135 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6139 "LD_IND byte positive offset, out of bounds",
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),
6146 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6150 "LD_IND byte negative offset, out of bounds",
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),
6157 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6161 "LD_IND byte negative offset, multiple calls",
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),
6171 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6175 "LD_IND halfword positive offset",
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),
6183 [0x1c] = 0xaa, [0x1d] = 0x55,
6184 [0x1e] = 0xbb, [0x1f] = 0x66,
6185 [0x20] = 0xcc, [0x21] = 0x77,
6186 [0x22] = 0xdd, [0x23] = 0x88,
6188 { {0x40, 0xdd88 } },
6191 "LD_IND halfword negative offset",
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),
6199 [0x1c] = 0xaa, [0x1d] = 0x55,
6200 [0x1e] = 0xbb, [0x1f] = 0x66,
6201 [0x20] = 0xcc, [0x21] = 0x77,
6202 [0x22] = 0xdd, [0x23] = 0x88,
6204 { {0x40, 0xbb66 } },
6207 "LD_IND halfword unaligned",
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),
6215 [0x1c] = 0xaa, [0x1d] = 0x55,
6216 [0x1e] = 0xbb, [0x1f] = 0x66,
6217 [0x20] = 0xcc, [0x21] = 0x77,
6218 [0x22] = 0xdd, [0x23] = 0x88,
6220 { {0x40, 0x66cc } },
6223 "LD_IND halfword positive offset, all ff",
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),
6230 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6231 { {0x40, 0xffff } },
6234 "LD_IND halfword positive offset, out of bounds",
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),
6241 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6245 "LD_IND halfword negative offset, out of bounds",
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),
6252 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6256 "LD_IND word positive offset",
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),
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,
6271 { {0x40, 0xee99ffaa } },
6274 "LD_IND word negative offset",
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),
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,
6289 { {0x40, 0xaa55bb66 } },
6292 "LD_IND word unaligned (addr & 3 == 2)",
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),
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,
6307 { {0x40, 0xbb66cc77 } },
6310 "LD_IND word unaligned (addr & 3 == 1)",
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),
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,
6325 { {0x40, 0x55bb66cc } },
6328 "LD_IND word unaligned (addr & 3 == 3)",
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),
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,
6343 { {0x40, 0x66cc77dd } },
6346 "LD_IND word positive offset, all ff",
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),
6353 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6354 { {0x40, 0xffffffff } },
6357 "LD_IND word positive offset, out of bounds",
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),
6364 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6368 "LD_IND word negative offset, out of bounds",
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),
6375 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6381 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20),
6382 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6396 "LD_ABS byte positive offset, all ff",
6398 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
6399 BPF_STMT(BPF_RET | BPF_A, 0x0),
6402 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6406 "LD_ABS byte positive offset, out of bounds",
6408 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
6409 BPF_STMT(BPF_RET | BPF_A, 0x0),
6412 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6416 "LD_ABS byte negative offset, out of bounds load",
6418 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1),
6419 BPF_STMT(BPF_RET | BPF_A, 0x0),
6421 CLASSIC | FLAG_EXPECTED_FAIL,
6422 .expected_errcode = -EINVAL,
6425 "LD_ABS byte negative offset, in bounds",
6427 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
6428 BPF_STMT(BPF_RET | BPF_A, 0x0),
6431 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6435 "LD_ABS byte negative offset, out of bounds",
6437 BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
6438 BPF_STMT(BPF_RET | BPF_A, 0x0),
6441 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6445 "LD_ABS byte negative offset, multiple calls",
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),
6454 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6460 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22),
6461 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6472 { {0x40, 0xdd88 } },
6475 "LD_ABS halfword unaligned",
6477 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25),
6478 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6489 { {0x40, 0x99ff } },
6492 "LD_ABS halfword positive offset, all ff",
6494 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e),
6495 BPF_STMT(BPF_RET | BPF_A, 0x0),
6498 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6499 { {0x40, 0xffff } },
6502 "LD_ABS halfword positive offset, out of bounds",
6504 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
6505 BPF_STMT(BPF_RET | BPF_A, 0x0),
6508 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6512 "LD_ABS halfword negative offset, out of bounds load",
6514 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1),
6515 BPF_STMT(BPF_RET | BPF_A, 0x0),
6517 CLASSIC | FLAG_EXPECTED_FAIL,
6518 .expected_errcode = -EINVAL,
6521 "LD_ABS halfword negative offset, in bounds",
6523 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
6524 BPF_STMT(BPF_RET | BPF_A, 0x0),
6527 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6528 { {0x40, 0x1982 }, },
6531 "LD_ABS halfword negative offset, out of bounds",
6533 BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
6534 BPF_STMT(BPF_RET | BPF_A, 0x0),
6537 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6543 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c),
6544 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6555 { {0x40, 0xaa55bb66 } },
6558 "LD_ABS word unaligned (addr & 3 == 2)",
6560 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22),
6561 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6572 { {0x40, 0xdd88ee99 } },
6575 "LD_ABS word unaligned (addr & 3 == 1)",
6577 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21),
6578 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6589 { {0x40, 0x77dd88ee } },
6592 "LD_ABS word unaligned (addr & 3 == 3)",
6594 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23),
6595 BPF_STMT(BPF_RET | BPF_A, 0x0),
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,
6606 { {0x40, 0x88ee99ff } },
6609 "LD_ABS word positive offset, all ff",
6611 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c),
6612 BPF_STMT(BPF_RET | BPF_A, 0x0),
6615 { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff },
6616 { {0x40, 0xffffffff } },
6619 "LD_ABS word positive offset, out of bounds",
6621 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f),
6622 BPF_STMT(BPF_RET | BPF_A, 0x0),
6625 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6629 "LD_ABS word negative offset, out of bounds load",
6631 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1),
6632 BPF_STMT(BPF_RET | BPF_A, 0x0),
6634 CLASSIC | FLAG_EXPECTED_FAIL,
6635 .expected_errcode = -EINVAL,
6638 "LD_ABS word negative offset, in bounds",
6640 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
6641 BPF_STMT(BPF_RET | BPF_A, 0x0),
6644 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6645 { {0x40, 0x25051982 }, },
6648 "LD_ABS word negative offset, out of bounds",
6650 BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
6651 BPF_STMT(BPF_RET | BPF_A, 0x0),
6654 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6658 "LDX_MSH standalone, preserved A",
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),
6665 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6666 { {0x40, 0xffeebbaa }, },
6669 "LDX_MSH standalone, preserved A 2",
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),
6679 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6680 { {0x40, 0x175e9d63 }, },
6683 "LDX_MSH standalone, test result 1",
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),
6691 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6695 "LDX_MSH standalone, test result 2",
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),
6703 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6707 "LDX_MSH standalone, negative offset",
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),
6715 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6719 "LDX_MSH standalone, negative offset 2",
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),
6727 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6731 "LDX_MSH standalone, out of bounds",
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),
6739 { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 },
6743 * verify that the interpreter or JIT correctly sets A and X
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),
6758 CLASSIC | FLAG_NO_DATA,
6769 BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42),
6770 BPF_STMT(BPF_RET | BPF_A, 0x0),
6772 CLASSIC | FLAG_NO_DATA,
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),
6788 CLASSIC | FLAG_NO_DATA,
6799 BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66),
6800 BPF_STMT(BPF_RET | BPF_A, 0x0),
6802 CLASSIC | FLAG_NO_DATA,
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),
6818 CLASSIC | FLAG_NO_DATA,
6829 BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66),
6830 BPF_STMT(BPF_RET | BPF_A, 0x0),
6832 CLASSIC | FLAG_NO_DATA,
6841 * A = A / X ; this halt the filter execution if X is 0
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),
6848 CLASSIC | FLAG_NO_DATA,
6859 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1),
6860 BPF_STMT(BPF_RET | BPF_A, 0x0),
6862 CLASSIC | FLAG_NO_DATA,
6871 * A = A mod X ; this halt the filter execution if X is 0
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),
6878 CLASSIC | FLAG_NO_DATA,
6889 BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1),
6890 BPF_STMT(BPF_RET | BPF_A, 0x0),
6892 CLASSIC | FLAG_NO_DATA,
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),
6908 CLASSIC | FLAG_NO_DATA,
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),
6926 CLASSIC | FLAG_NO_DATA,
6930 /* Checking interpreter vs JIT wrt signed extended imms. */
6932 "JNE signed compare, test 1",
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),
6948 "JNE signed compare, test 2",
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),
6964 "JNE signed compare, test 3",
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),
6981 "JNE signed compare, test 4",
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),
6994 "JNE signed compare, test 5",
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),
7007 "JNE signed compare, test 6",
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),
7020 "JNE signed compare, test 7",
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),
7030 CLASSIC | FLAG_NO_DATA,
7036 static struct net_device dev;
7038 static struct sk_buff *populate_skb(char *buf, int size)
7040 struct sk_buff *skb;
7042 if (size >= MAX_DATA)
7045 skb = alloc_skb(MAX_DATA, GFP_KERNEL);
7049 __skb_put_data(skb, buf, size);
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);
7063 skb->dev->ifindex = SKB_DEV_IFINDEX;
7064 skb->dev->type = SKB_DEV_TYPE;
7065 skb_set_network_header(skb, min(size, ETH_HLEN));
7070 static void *generate_test_data(struct bpf_test *test, int sub)
7072 struct sk_buff *skb;
7075 if (test->aux & FLAG_NO_DATA)
7078 /* Test case expects an skb, so populate one. Various
7079 * subtests generate skbs of different sizes based on
7082 skb = populate_skb(test->data, test->test[sub].data_size);
7086 if (test->aux & FLAG_SKB_FRAG) {
7088 * when the test requires a fragmented skb, add a
7089 * single fragment to the skb, filled with
7094 page = alloc_page(GFP_KERNEL);
7102 memcpy(ptr, test->frag_data, MAX_DATA);
7104 skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA);
7116 static void release_test_data(const struct bpf_test *test, void *data)
7118 if (test->aux & FLAG_NO_DATA)
7124 static int filter_length(int which)
7126 struct sock_filter *fp;
7129 if (tests[which].fill_helper)
7130 return tests[which].u.ptr.len;
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)
7140 static void *filter_pointer(int which)
7142 if (tests[which].fill_helper)
7143 return tests[which].u.ptr.insns;
7145 return tests[which].u.insns;
7148 static struct bpf_prog *generate_filter(int which, int *err)
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;
7156 switch (test_type) {
7158 fprog.filter = fptr;
7161 *err = bpf_prog_create(&fp, &fprog);
7162 if (tests[which].aux & FLAG_EXPECTED_FAIL) {
7163 if (*err == tests[which].expected_errcode) {
7165 /* Verifier rejected filter as expected. */
7169 pr_cont("UNEXPECTED_PASS\n");
7170 /* Verifier didn't reject the test that's
7171 * bad enough, just return!
7178 pr_cont("FAIL to prog_create err=%d len=%d\n",
7185 fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
7187 pr_cont("UNEXPECTED_FAIL no memory left\n");
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;
7198 /* We cannot error here as we don't need type compatibility
7201 fp = bpf_prog_select_runtime(fp, err);
7203 pr_cont("FAIL to select_runtime err=%d\n", *err);
7213 static void release_filter(struct bpf_prog *fp, int which)
7215 __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
7217 switch (test_type) {
7219 bpf_prog_destroy(fp);
7227 static int __run_one(const struct bpf_prog *fp, const void *data,
7228 int runs, u64 *duration)
7234 start = ktime_get_ns();
7236 for (i = 0; i < runs; i++)
7237 ret = BPF_PROG_RUN(fp, data);
7239 finish = ktime_get_ns();
7242 *duration = finish - start;
7243 do_div(*duration, runs);
7248 static int run_one(const struct bpf_prog *fp, struct bpf_test *test)
7250 int err_cnt = 0, i, runs = MAX_TESTRUNS;
7252 for (i = 0; i < MAX_SUBTESTS; i++) {
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.
7264 test->test[i].data_size == 0 &&
7265 test->test[i].result == 0)
7268 data = generate_test_data(test, i);
7269 if (!data && !(test->aux & FLAG_NO_DATA)) {
7270 pr_cont("data generation failed ");
7274 ret = __run_one(fp, data, runs, &duration);
7275 release_test_data(test, data);
7277 if (ret == test->test[i].result) {
7278 pr_cont("%lld ", duration);
7280 pr_cont("ret %d != %d ", ret,
7281 test->test[i].result);
7289 static char test_name[64];
7290 module_param_string(test_name, test_name, sizeof(test_name), 0);
7292 static int test_id = -1;
7293 module_param(test_id, int, 0);
7295 static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 };
7296 module_param_array(test_range, int, NULL, 0);
7298 static __init int find_test_index(const char *test_name)
7302 for (i = 0; i < ARRAY_SIZE(tests); i++) {
7303 if (!strcmp(tests[i].descr, test_name))
7309 static __init int prepare_bpf_tests(void)
7315 * if a test_id was specified, use test_range to
7316 * cover only that test.
7318 if (test_id >= ARRAY_SIZE(tests)) {
7319 pr_err("test_bpf: invalid test_id specified.\n");
7323 test_range[0] = test_id;
7324 test_range[1] = test_id;
7325 } else if (*test_name) {
7327 * if a test_name was specified, find it and setup
7328 * test_range to cover only that test.
7330 int idx = find_test_index(test_name);
7333 pr_err("test_bpf: no test named '%s' found.\n",
7337 test_range[0] = idx;
7338 test_range[1] = idx;
7341 * check that the supplied test_range is valid.
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");
7350 if (test_range[1] < test_range[0]) {
7351 pr_err("test_bpf: test_range is ending before it starts.\n");
7356 for (i = 0; i < ARRAY_SIZE(tests); i++) {
7357 if (tests[i].fill_helper &&
7358 tests[i].fill_helper(&tests[i]) < 0)
7365 static __init void destroy_bpf_tests(void)
7369 for (i = 0; i < ARRAY_SIZE(tests); i++) {
7370 if (tests[i].fill_helper)
7371 kfree(tests[i].u.ptr.insns);
7375 static bool exclude_test(int test_id)
7377 return test_id < test_range[0] || test_id > test_range[1];
7380 static __init struct sk_buff *build_test_skb(void)
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;
7387 for (i = 0; i < 2; i++) {
7388 page[i] = alloc_page(GFP_KERNEL);
7396 /* this will set skb[i]->head_frag */
7397 skb[i] = dev_alloc_skb(headroom + data_size);
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);
7411 skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64);
7412 // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1
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];
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;
7430 __free_page(page[1]);
7434 __free_page(page[0]);
7439 static __init struct sk_buff *build_test_skb_linear_no_head_frag(void)
7441 unsigned int alloc_size = 2000;
7442 unsigned int headroom = 102, doffset = 72, data_size = 1308;
7443 struct sk_buff *skb[2];
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.
7451 for (i = 0; i < 2; i++) {
7452 skb[i] = alloc_skb(alloc_size, GFP_KERNEL);
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]);
7465 skb_reset_mac_header(skb[i]);
7467 skb_set_mac_header(skb[i], -ETH_HLEN);
7468 __skb_pull(skb[i], doffset);
7472 * mimic bpf_skb_proto_4_to_6, which resets gso_segs and assigns a
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];
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;
7493 struct skb_segment_test {
7495 struct sk_buff *(*build_skb)(void);
7496 netdev_features_t features;
7499 static struct skb_segment_test skb_segment_tests[] __initconst = {
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
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
7517 static __init int test_skb_segment_single(const struct skb_segment_test *test)
7519 struct sk_buff *skb, *segs;
7522 skb = test->build_skb();
7524 pr_info("%s: failed to build_test_skb", __func__);
7528 segs = skb_segment(skb, test->features);
7529 if (!IS_ERR(segs)) {
7530 kfree_skb_list(segs);
7538 static __init int test_skb_segment(void)
7540 int i, err_cnt = 0, pass_cnt = 0;
7542 for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) {
7543 const struct skb_segment_test *test = &skb_segment_tests[i];
7545 pr_info("#%d %s ", i, test->descr);
7547 if (test_skb_segment_single(test)) {
7556 pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__,
7558 return err_cnt ? -EINVAL : 0;
7561 static __init int test_bpf(void)
7563 int i, err_cnt = 0, pass_cnt = 0;
7564 int jit_cnt = 0, run_cnt = 0;
7566 for (i = 0; i < ARRAY_SIZE(tests); i++) {
7567 struct bpf_prog *fp;
7571 if (exclude_test(i))
7574 pr_info("#%d %s ", i, tests[i].descr);
7576 fp = generate_filter(i, &err);
7586 pr_cont("jited:%u ", fp->jited);
7592 err = run_one(fp, &tests[i]);
7593 release_filter(fp, i);
7596 pr_cont("FAIL (%d times)\n", err);
7604 pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n",
7605 pass_cnt, err_cnt, jit_cnt, run_cnt);
7607 return err_cnt ? -EINVAL : 0;
7610 static int __init test_bpf_init(void)
7614 ret = prepare_bpf_tests();
7619 destroy_bpf_tests();
7623 return test_skb_segment();
7626 static void __exit test_bpf_exit(void)
7630 module_init(test_bpf_init);
7631 module_exit(test_bpf_exit);
7633 MODULE_LICENSE("GPL");