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TOMOYO Linux Cross Reference
Linux/lib/test_bpf.c

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Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * Testsuite for BPF interpreter and BPF JIT compiler
  3  *
  4  * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
  5  *
  6  * This program is free software; you can redistribute it and/or
  7  * modify it under the terms of version 2 of the GNU General Public
  8  * License as published by the Free Software Foundation.
  9  *
 10  * This program is distributed in the hope that it will be useful, but
 11  * WITHOUT ANY WARRANTY; without even the implied warranty of
 12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 13  * General Public License for more details.
 14  */
 15 
 16 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 17 
 18 #include <linux/init.h>
 19 #include <linux/module.h>
 20 #include <linux/filter.h>
 21 #include <linux/bpf.h>
 22 #include <linux/skbuff.h>
 23 #include <linux/netdevice.h>
 24 #include <linux/if_vlan.h>
 25 #include <linux/random.h>
 26 #include <linux/highmem.h>
 27 
 28 /* General test specific settings */
 29 #define MAX_SUBTESTS    3
 30 #define MAX_TESTRUNS    10000
 31 #define MAX_DATA        128
 32 #define MAX_INSNS       512
 33 #define MAX_K           0xffffFFFF
 34 
 35 /* Few constants used to init test 'skb' */
 36 #define SKB_TYPE        3
 37 #define SKB_MARK        0x1234aaaa
 38 #define SKB_HASH        0x1234aaab
 39 #define SKB_QUEUE_MAP   123
 40 #define SKB_VLAN_TCI    0xffff
 41 #define SKB_DEV_IFINDEX 577
 42 #define SKB_DEV_TYPE    588
 43 
 44 /* Redefine REGs to make tests less verbose */
 45 #define R0              BPF_REG_0
 46 #define R1              BPF_REG_1
 47 #define R2              BPF_REG_2
 48 #define R3              BPF_REG_3
 49 #define R4              BPF_REG_4
 50 #define R5              BPF_REG_5
 51 #define R6              BPF_REG_6
 52 #define R7              BPF_REG_7
 53 #define R8              BPF_REG_8
 54 #define R9              BPF_REG_9
 55 #define R10             BPF_REG_10
 56 
 57 /* Flags that can be passed to test cases */
 58 #define FLAG_NO_DATA            BIT(0)
 59 #define FLAG_EXPECTED_FAIL      BIT(1)
 60 #define FLAG_SKB_FRAG           BIT(2)
 61 
 62 enum {
 63         CLASSIC  = BIT(6),      /* Old BPF instructions only. */
 64         INTERNAL = BIT(7),      /* Extended instruction set.  */
 65 };
 66 
 67 #define TEST_TYPE_MASK          (CLASSIC | INTERNAL)
 68 
 69 struct bpf_test {
 70         const char *descr;
 71         union {
 72                 struct sock_filter insns[MAX_INSNS];
 73                 struct bpf_insn insns_int[MAX_INSNS];
 74                 struct {
 75                         void *insns;
 76                         unsigned int len;
 77                 } ptr;
 78         } u;
 79         __u8 aux;
 80         __u8 data[MAX_DATA];
 81         struct {
 82                 int data_size;
 83                 __u32 result;
 84         } test[MAX_SUBTESTS];
 85         int (*fill_helper)(struct bpf_test *self);
 86         __u8 frag_data[MAX_DATA];
 87         int stack_depth; /* for eBPF only, since tests don't call verifier */
 88 };
 89 
 90 /* Large test cases need separate allocation and fill handler. */
 91 
 92 static int bpf_fill_maxinsns1(struct bpf_test *self)
 93 {
 94         unsigned int len = BPF_MAXINSNS;
 95         struct sock_filter *insn;
 96         __u32 k = ~0;
 97         int i;
 98 
 99         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
100         if (!insn)
101                 return -ENOMEM;
102 
103         for (i = 0; i < len; i++, k--)
104                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, k);
105 
106         self->u.ptr.insns = insn;
107         self->u.ptr.len = len;
108 
109         return 0;
110 }
111 
112 static int bpf_fill_maxinsns2(struct bpf_test *self)
113 {
114         unsigned int len = BPF_MAXINSNS;
115         struct sock_filter *insn;
116         int i;
117 
118         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
119         if (!insn)
120                 return -ENOMEM;
121 
122         for (i = 0; i < len; i++)
123                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
124 
125         self->u.ptr.insns = insn;
126         self->u.ptr.len = len;
127 
128         return 0;
129 }
130 
131 static int bpf_fill_maxinsns3(struct bpf_test *self)
132 {
133         unsigned int len = BPF_MAXINSNS;
134         struct sock_filter *insn;
135         struct rnd_state rnd;
136         int i;
137 
138         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
139         if (!insn)
140                 return -ENOMEM;
141 
142         prandom_seed_state(&rnd, 3141592653589793238ULL);
143 
144         for (i = 0; i < len - 1; i++) {
145                 __u32 k = prandom_u32_state(&rnd);
146 
147                 insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k);
148         }
149 
150         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
151 
152         self->u.ptr.insns = insn;
153         self->u.ptr.len = len;
154 
155         return 0;
156 }
157 
158 static int bpf_fill_maxinsns4(struct bpf_test *self)
159 {
160         unsigned int len = BPF_MAXINSNS + 1;
161         struct sock_filter *insn;
162         int i;
163 
164         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
165         if (!insn)
166                 return -ENOMEM;
167 
168         for (i = 0; i < len; i++)
169                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
170 
171         self->u.ptr.insns = insn;
172         self->u.ptr.len = len;
173 
174         return 0;
175 }
176 
177 static int bpf_fill_maxinsns5(struct bpf_test *self)
178 {
179         unsigned int len = BPF_MAXINSNS;
180         struct sock_filter *insn;
181         int i;
182 
183         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
184         if (!insn)
185                 return -ENOMEM;
186 
187         insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
188 
189         for (i = 1; i < len - 1; i++)
190                 insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
191 
192         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
193 
194         self->u.ptr.insns = insn;
195         self->u.ptr.len = len;
196 
197         return 0;
198 }
199 
200 static int bpf_fill_maxinsns6(struct bpf_test *self)
201 {
202         unsigned int len = BPF_MAXINSNS;
203         struct sock_filter *insn;
204         int i;
205 
206         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
207         if (!insn)
208                 return -ENOMEM;
209 
210         for (i = 0; i < len - 1; i++)
211                 insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
212                                      SKF_AD_VLAN_TAG_PRESENT);
213 
214         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
215 
216         self->u.ptr.insns = insn;
217         self->u.ptr.len = len;
218 
219         return 0;
220 }
221 
222 static int bpf_fill_maxinsns7(struct bpf_test *self)
223 {
224         unsigned int len = BPF_MAXINSNS;
225         struct sock_filter *insn;
226         int i;
227 
228         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
229         if (!insn)
230                 return -ENOMEM;
231 
232         for (i = 0; i < len - 4; i++)
233                 insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
234                                      SKF_AD_CPU);
235 
236         insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0);
237         insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
238                                    SKF_AD_CPU);
239         insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0);
240         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
241 
242         self->u.ptr.insns = insn;
243         self->u.ptr.len = len;
244 
245         return 0;
246 }
247 
248 static int bpf_fill_maxinsns8(struct bpf_test *self)
249 {
250         unsigned int len = BPF_MAXINSNS;
251         struct sock_filter *insn;
252         int i, jmp_off = len - 3;
253 
254         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
255         if (!insn)
256                 return -ENOMEM;
257 
258         insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff);
259 
260         for (i = 1; i < len - 1; i++)
261                 insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0);
262 
263         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
264 
265         self->u.ptr.insns = insn;
266         self->u.ptr.len = len;
267 
268         return 0;
269 }
270 
271 static int bpf_fill_maxinsns9(struct bpf_test *self)
272 {
273         unsigned int len = BPF_MAXINSNS;
274         struct bpf_insn *insn;
275         int i;
276 
277         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
278         if (!insn)
279                 return -ENOMEM;
280 
281         insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2);
282         insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab);
283         insn[2] = BPF_EXIT_INSN();
284 
285         for (i = 3; i < len - 2; i++)
286                 insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe);
287 
288         insn[len - 2] = BPF_EXIT_INSN();
289         insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1));
290 
291         self->u.ptr.insns = insn;
292         self->u.ptr.len = len;
293 
294         return 0;
295 }
296 
297 static int bpf_fill_maxinsns10(struct bpf_test *self)
298 {
299         unsigned int len = BPF_MAXINSNS, hlen = len - 2;
300         struct bpf_insn *insn;
301         int i;
302 
303         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
304         if (!insn)
305                 return -ENOMEM;
306 
307         for (i = 0; i < hlen / 2; i++)
308                 insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i);
309         for (i = hlen - 1; i > hlen / 2; i--)
310                 insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i);
311 
312         insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1);
313         insn[hlen]     = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac);
314         insn[hlen + 1] = BPF_EXIT_INSN();
315 
316         self->u.ptr.insns = insn;
317         self->u.ptr.len = len;
318 
319         return 0;
320 }
321 
322 static int __bpf_fill_ja(struct bpf_test *self, unsigned int len,
323                          unsigned int plen)
324 {
325         struct sock_filter *insn;
326         unsigned int rlen;
327         int i, j;
328 
329         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
330         if (!insn)
331                 return -ENOMEM;
332 
333         rlen = (len % plen) - 1;
334 
335         for (i = 0; i + plen < len; i += plen)
336                 for (j = 0; j < plen; j++)
337                         insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA,
338                                                  plen - 1 - j, 0, 0);
339         for (j = 0; j < rlen; j++)
340                 insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j,
341                                          0, 0);
342 
343         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac);
344 
345         self->u.ptr.insns = insn;
346         self->u.ptr.len = len;
347 
348         return 0;
349 }
350 
351 static int bpf_fill_maxinsns11(struct bpf_test *self)
352 {
353         /* Hits 70 passes on x86_64, so cannot get JITed there. */
354         return __bpf_fill_ja(self, BPF_MAXINSNS, 68);
355 }
356 
357 static int bpf_fill_ja(struct bpf_test *self)
358 {
359         /* Hits exactly 11 passes on x86_64 JIT. */
360         return __bpf_fill_ja(self, 12, 9);
361 }
362 
363 static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self)
364 {
365         unsigned int len = BPF_MAXINSNS;
366         struct sock_filter *insn;
367         int i;
368 
369         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
370         if (!insn)
371                 return -ENOMEM;
372 
373         for (i = 0; i < len - 1; i += 2) {
374                 insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0);
375                 insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
376                                          SKF_AD_OFF + SKF_AD_CPU);
377         }
378 
379         insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee);
380 
381         self->u.ptr.insns = insn;
382         self->u.ptr.len = len;
383 
384         return 0;
385 }
386 
387 #define PUSH_CNT 68
388 /* test: {skb->data[0], vlan_push} x 68 + {skb->data[0], vlan_pop} x 68 */
389 static int bpf_fill_ld_abs_vlan_push_pop(struct bpf_test *self)
390 {
391         unsigned int len = BPF_MAXINSNS;
392         struct bpf_insn *insn;
393         int i = 0, j, k = 0;
394 
395         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
396         if (!insn)
397                 return -ENOMEM;
398 
399         insn[i++] = BPF_MOV64_REG(R6, R1);
400 loop:
401         for (j = 0; j < PUSH_CNT; j++) {
402                 insn[i++] = BPF_LD_ABS(BPF_B, 0);
403                 insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2);
404                 i++;
405                 insn[i++] = BPF_MOV64_REG(R1, R6);
406                 insn[i++] = BPF_MOV64_IMM(R2, 1);
407                 insn[i++] = BPF_MOV64_IMM(R3, 2);
408                 insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
409                                          bpf_skb_vlan_push_proto.func - __bpf_call_base);
410                 insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2);
411                 i++;
412         }
413 
414         for (j = 0; j < PUSH_CNT; j++) {
415                 insn[i++] = BPF_LD_ABS(BPF_B, 0);
416                 insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2);
417                 i++;
418                 insn[i++] = BPF_MOV64_REG(R1, R6);
419                 insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
420                                          bpf_skb_vlan_pop_proto.func - __bpf_call_base);
421                 insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2);
422                 i++;
423         }
424         if (++k < 5)
425                 goto loop;
426 
427         for (; i < len - 1; i++)
428                 insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xbef);
429 
430         insn[len - 1] = BPF_EXIT_INSN();
431 
432         self->u.ptr.insns = insn;
433         self->u.ptr.len = len;
434 
435         return 0;
436 }
437 
438 static int bpf_fill_ld_abs_vlan_push_pop2(struct bpf_test *self)
439 {
440         struct bpf_insn *insn;
441 
442         insn = kmalloc_array(16, sizeof(*insn), GFP_KERNEL);
443         if (!insn)
444                 return -ENOMEM;
445 
446         /* Due to func address being non-const, we need to
447          * assemble this here.
448          */
449         insn[0] = BPF_MOV64_REG(R6, R1);
450         insn[1] = BPF_LD_ABS(BPF_B, 0);
451         insn[2] = BPF_LD_ABS(BPF_H, 0);
452         insn[3] = BPF_LD_ABS(BPF_W, 0);
453         insn[4] = BPF_MOV64_REG(R7, R6);
454         insn[5] = BPF_MOV64_IMM(R6, 0);
455         insn[6] = BPF_MOV64_REG(R1, R7);
456         insn[7] = BPF_MOV64_IMM(R2, 1);
457         insn[8] = BPF_MOV64_IMM(R3, 2);
458         insn[9] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
459                                bpf_skb_vlan_push_proto.func - __bpf_call_base);
460         insn[10] = BPF_MOV64_REG(R6, R7);
461         insn[11] = BPF_LD_ABS(BPF_B, 0);
462         insn[12] = BPF_LD_ABS(BPF_H, 0);
463         insn[13] = BPF_LD_ABS(BPF_W, 0);
464         insn[14] = BPF_MOV64_IMM(R0, 42);
465         insn[15] = BPF_EXIT_INSN();
466 
467         self->u.ptr.insns = insn;
468         self->u.ptr.len = 16;
469 
470         return 0;
471 }
472 
473 static int bpf_fill_jump_around_ld_abs(struct bpf_test *self)
474 {
475         unsigned int len = BPF_MAXINSNS;
476         struct bpf_insn *insn;
477         int i = 0;
478 
479         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
480         if (!insn)
481                 return -ENOMEM;
482 
483         insn[i++] = BPF_MOV64_REG(R6, R1);
484         insn[i++] = BPF_LD_ABS(BPF_B, 0);
485         insn[i] = BPF_JMP_IMM(BPF_JEQ, R0, 10, len - i - 2);
486         i++;
487         while (i < len - 1)
488                 insn[i++] = BPF_LD_ABS(BPF_B, 1);
489         insn[i] = BPF_EXIT_INSN();
490 
491         self->u.ptr.insns = insn;
492         self->u.ptr.len = len;
493 
494         return 0;
495 }
496 
497 static int __bpf_fill_stxdw(struct bpf_test *self, int size)
498 {
499         unsigned int len = BPF_MAXINSNS;
500         struct bpf_insn *insn;
501         int i;
502 
503         insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
504         if (!insn)
505                 return -ENOMEM;
506 
507         insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1);
508         insn[1] = BPF_ST_MEM(size, R10, -40, 42);
509 
510         for (i = 2; i < len - 2; i++)
511                 insn[i] = BPF_STX_XADD(size, R10, R0, -40);
512 
513         insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40);
514         insn[len - 1] = BPF_EXIT_INSN();
515 
516         self->u.ptr.insns = insn;
517         self->u.ptr.len = len;
518         self->stack_depth = 40;
519 
520         return 0;
521 }
522 
523 static int bpf_fill_stxw(struct bpf_test *self)
524 {
525         return __bpf_fill_stxdw(self, BPF_W);
526 }
527 
528 static int bpf_fill_stxdw(struct bpf_test *self)
529 {
530         return __bpf_fill_stxdw(self, BPF_DW);
531 }
532 
533 static struct bpf_test tests[] = {
534         {
535                 "TAX",
536                 .u.insns = {
537                         BPF_STMT(BPF_LD | BPF_IMM, 1),
538                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
539                         BPF_STMT(BPF_LD | BPF_IMM, 2),
540                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
541                         BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */
542                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
543                         BPF_STMT(BPF_LD | BPF_LEN, 0),
544                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
545                         BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */
546                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1),
547                         BPF_STMT(BPF_RET | BPF_A, 0)
548                 },
549                 CLASSIC,
550                 { 10, 20, 30, 40, 50 },
551                 { { 2, 10 }, { 3, 20 }, { 4, 30 } },
552         },
553         {
554                 "TXA",
555                 .u.insns = {
556                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
557                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
558                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
559                         BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */
560                 },
561                 CLASSIC,
562                 { 10, 20, 30, 40, 50 },
563                 { { 1, 2 }, { 3, 6 }, { 4, 8 } },
564         },
565         {
566                 "ADD_SUB_MUL_K",
567                 .u.insns = {
568                         BPF_STMT(BPF_LD | BPF_IMM, 1),
569                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2),
570                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
571                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
572                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff),
573                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3),
574                         BPF_STMT(BPF_RET | BPF_A, 0)
575                 },
576                 CLASSIC | FLAG_NO_DATA,
577                 { },
578                 { { 0, 0xfffffffd } }
579         },
580         {
581                 "DIV_MOD_KX",
582                 .u.insns = {
583                         BPF_STMT(BPF_LD | BPF_IMM, 8),
584                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
585                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
586                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
587                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
588                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
589                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
590                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
591                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
592                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
593                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
594                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
595                         BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
596                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
597                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
598                         BPF_STMT(BPF_RET | BPF_A, 0)
599                 },
600                 CLASSIC | FLAG_NO_DATA,
601                 { },
602                 { { 0, 0x20000000 } }
603         },
604         {
605                 "AND_OR_LSH_K",
606                 .u.insns = {
607                         BPF_STMT(BPF_LD | BPF_IMM, 0xff),
608                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
609                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27),
610                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
611                         BPF_STMT(BPF_LD | BPF_IMM, 0xf),
612                         BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0),
613                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
614                         BPF_STMT(BPF_RET | BPF_A, 0)
615                 },
616                 CLASSIC | FLAG_NO_DATA,
617                 { },
618                 { { 0, 0x800000ff }, { 1, 0x800000ff } },
619         },
620         {
621                 "LD_IMM_0",
622                 .u.insns = {
623                         BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */
624                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0),
625                         BPF_STMT(BPF_RET | BPF_K, 0),
626                         BPF_STMT(BPF_RET | BPF_K, 1),
627                 },
628                 CLASSIC,
629                 { },
630                 { { 1, 1 } },
631         },
632         {
633                 "LD_IND",
634                 .u.insns = {
635                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
636                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K),
637                         BPF_STMT(BPF_RET | BPF_K, 1)
638                 },
639                 CLASSIC,
640                 { },
641                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
642         },
643         {
644                 "LD_ABS",
645                 .u.insns = {
646                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
647                         BPF_STMT(BPF_RET | BPF_K, 1)
648                 },
649                 CLASSIC,
650                 { },
651                 { { 1, 0 }, { 10, 0 }, { 60, 0 } },
652         },
653         {
654                 "LD_ABS_LL",
655                 .u.insns = {
656                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF),
657                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
658                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1),
659                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
660                         BPF_STMT(BPF_RET | BPF_A, 0)
661                 },
662                 CLASSIC,
663                 { 1, 2, 3 },
664                 { { 1, 0 }, { 2, 3 } },
665         },
666         {
667                 "LD_IND_LL",
668                 .u.insns = {
669                         BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1),
670                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
671                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
672                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
673                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
674                         BPF_STMT(BPF_RET | BPF_A, 0)
675                 },
676                 CLASSIC,
677                 { 1, 2, 3, 0xff },
678                 { { 1, 1 }, { 3, 3 }, { 4, 0xff } },
679         },
680         {
681                 "LD_ABS_NET",
682                 .u.insns = {
683                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),
684                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
685                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),
686                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
687                         BPF_STMT(BPF_RET | BPF_A, 0)
688                 },
689                 CLASSIC,
690                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
691                 { { 15, 0 }, { 16, 3 } },
692         },
693         {
694                 "LD_IND_NET",
695                 .u.insns = {
696                         BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),
697                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
698                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
699                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
700                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
701                         BPF_STMT(BPF_RET | BPF_A, 0)
702                 },
703                 CLASSIC,
704                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
705                 { { 14, 0 }, { 15, 1 }, { 17, 3 } },
706         },
707         {
708                 "LD_PKTTYPE",
709                 .u.insns = {
710                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
711                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
712                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
713                         BPF_STMT(BPF_RET | BPF_K, 1),
714                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
715                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
716                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
717                         BPF_STMT(BPF_RET | BPF_K, 1),
718                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
719                                  SKF_AD_OFF + SKF_AD_PKTTYPE),
720                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
721                         BPF_STMT(BPF_RET | BPF_K, 1),
722                         BPF_STMT(BPF_RET | BPF_A, 0)
723                 },
724                 CLASSIC,
725                 { },
726                 { { 1, 3 }, { 10, 3 } },
727         },
728         {
729                 "LD_MARK",
730                 .u.insns = {
731                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
732                                  SKF_AD_OFF + SKF_AD_MARK),
733                         BPF_STMT(BPF_RET | BPF_A, 0)
734                 },
735                 CLASSIC,
736                 { },
737                 { { 1, SKB_MARK}, { 10, SKB_MARK} },
738         },
739         {
740                 "LD_RXHASH",
741                 .u.insns = {
742                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
743                                  SKF_AD_OFF + SKF_AD_RXHASH),
744                         BPF_STMT(BPF_RET | BPF_A, 0)
745                 },
746                 CLASSIC,
747                 { },
748                 { { 1, SKB_HASH}, { 10, SKB_HASH} },
749         },
750         {
751                 "LD_QUEUE",
752                 .u.insns = {
753                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
754                                  SKF_AD_OFF + SKF_AD_QUEUE),
755                         BPF_STMT(BPF_RET | BPF_A, 0)
756                 },
757                 CLASSIC,
758                 { },
759                 { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
760         },
761         {
762                 "LD_PROTOCOL",
763                 .u.insns = {
764                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1),
765                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0),
766                         BPF_STMT(BPF_RET | BPF_K, 0),
767                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
768                                  SKF_AD_OFF + SKF_AD_PROTOCOL),
769                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
770                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
771                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0),
772                         BPF_STMT(BPF_RET | BPF_K, 0),
773                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
774                         BPF_STMT(BPF_RET | BPF_A, 0)
775                 },
776                 CLASSIC,
777                 { 10, 20, 30 },
778                 { { 10, ETH_P_IP }, { 100, ETH_P_IP } },
779         },
780         {
781                 "LD_VLAN_TAG",
782                 .u.insns = {
783                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
784                                  SKF_AD_OFF + SKF_AD_VLAN_TAG),
785                         BPF_STMT(BPF_RET | BPF_A, 0)
786                 },
787                 CLASSIC,
788                 { },
789                 {
790                         { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT },
791                         { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }
792                 },
793         },
794         {
795                 "LD_VLAN_TAG_PRESENT",
796                 .u.insns = {
797                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
798                                  SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT),
799                         BPF_STMT(BPF_RET | BPF_A, 0)
800                 },
801                 CLASSIC,
802                 { },
803                 {
804                         { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
805                         { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
806                 },
807         },
808         {
809                 "LD_IFINDEX",
810                 .u.insns = {
811                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
812                                  SKF_AD_OFF + SKF_AD_IFINDEX),
813                         BPF_STMT(BPF_RET | BPF_A, 0)
814                 },
815                 CLASSIC,
816                 { },
817                 { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
818         },
819         {
820                 "LD_HATYPE",
821                 .u.insns = {
822                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
823                                  SKF_AD_OFF + SKF_AD_HATYPE),
824                         BPF_STMT(BPF_RET | BPF_A, 0)
825                 },
826                 CLASSIC,
827                 { },
828                 { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
829         },
830         {
831                 "LD_CPU",
832                 .u.insns = {
833                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
834                                  SKF_AD_OFF + SKF_AD_CPU),
835                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
836                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
837                                  SKF_AD_OFF + SKF_AD_CPU),
838                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
839                         BPF_STMT(BPF_RET | BPF_A, 0)
840                 },
841                 CLASSIC,
842                 { },
843                 { { 1, 0 }, { 10, 0 } },
844         },
845         {
846                 "LD_NLATTR",
847                 .u.insns = {
848                         BPF_STMT(BPF_LDX | BPF_IMM, 2),
849                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
850                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
851                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
852                                  SKF_AD_OFF + SKF_AD_NLATTR),
853                         BPF_STMT(BPF_RET | BPF_A, 0)
854                 },
855                 CLASSIC,
856 #ifdef __BIG_ENDIAN
857                 { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
858 #else
859                 { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
860 #endif
861                 { { 4, 0 }, { 20, 6 } },
862         },
863         {
864                 "LD_NLATTR_NEST",
865                 .u.insns = {
866                         BPF_STMT(BPF_LD | BPF_IMM, 2),
867                         BPF_STMT(BPF_LDX | BPF_IMM, 3),
868                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
869                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
870                         BPF_STMT(BPF_LD | BPF_IMM, 2),
871                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
872                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
873                         BPF_STMT(BPF_LD | BPF_IMM, 2),
874                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
875                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
876                         BPF_STMT(BPF_LD | BPF_IMM, 2),
877                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
878                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
879                         BPF_STMT(BPF_LD | BPF_IMM, 2),
880                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
881                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
882                         BPF_STMT(BPF_LD | BPF_IMM, 2),
883                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
884                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
885                         BPF_STMT(BPF_LD | BPF_IMM, 2),
886                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
887                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
888                         BPF_STMT(BPF_LD | BPF_IMM, 2),
889                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
890                                  SKF_AD_OFF + SKF_AD_NLATTR_NEST),
891                         BPF_STMT(BPF_RET | BPF_A, 0)
892                 },
893                 CLASSIC,
894 #ifdef __BIG_ENDIAN
895                 { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
896 #else
897                 { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
898 #endif
899                 { { 4, 0 }, { 20, 10 } },
900         },
901         {
902                 "LD_PAYLOAD_OFF",
903                 .u.insns = {
904                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
905                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
906                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
907                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
908                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
909                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
910                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
911                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
912                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
913                                  SKF_AD_OFF + SKF_AD_PAY_OFFSET),
914                         BPF_STMT(BPF_RET | BPF_A, 0)
915                 },
916                 CLASSIC,
917                 /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800),
918                  * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request,
919                  * id 9737, seq 1, length 64
920                  */
921                 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
922                   0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
923                   0x08, 0x00,
924                   0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
925                   0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
926                 { { 30, 0 }, { 100, 42 } },
927         },
928         {
929                 "LD_ANC_XOR",
930                 .u.insns = {
931                         BPF_STMT(BPF_LD | BPF_IMM, 10),
932                         BPF_STMT(BPF_LDX | BPF_IMM, 300),
933                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
934                                  SKF_AD_OFF + SKF_AD_ALU_XOR_X),
935                         BPF_STMT(BPF_RET | BPF_A, 0)
936                 },
937                 CLASSIC,
938                 { },
939                 { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } },
940         },
941         {
942                 "SPILL_FILL",
943                 .u.insns = {
944                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
945                         BPF_STMT(BPF_LD | BPF_IMM, 2),
946                         BPF_STMT(BPF_ALU | BPF_RSH, 1),
947                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
948                         BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */
949                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000),
950                         BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */
951                         BPF_STMT(BPF_STX, 15), /* M3 = len */
952                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
953                         BPF_STMT(BPF_LD | BPF_MEM, 2),
954                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
955                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
956                         BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
957                         BPF_STMT(BPF_RET | BPF_A, 0)
958                 },
959                 CLASSIC,
960                 { },
961                 { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
962         },
963         {
964                 "JEQ",
965                 .u.insns = {
966                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
967                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
968                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1),
969                         BPF_STMT(BPF_RET | BPF_K, 1),
970                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
971                 },
972                 CLASSIC,
973                 { 3, 3, 3, 3, 3 },
974                 { { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
975         },
976         {
977                 "JGT",
978                 .u.insns = {
979                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
980                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
981                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1),
982                         BPF_STMT(BPF_RET | BPF_K, 1),
983                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
984                 },
985                 CLASSIC,
986                 { 4, 4, 4, 3, 3 },
987                 { { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
988         },
989         {
990                 "JGE (jt 0), test 1",
991                 .u.insns = {
992                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
993                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
994                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
995                         BPF_STMT(BPF_RET | BPF_K, 1),
996                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
997                 },
998                 CLASSIC,
999                 { 4, 4, 4, 3, 3 },
1000                 { { 2, 0 }, { 3, 1 }, { 4, 1 } },
1001         },
1002         {
1003                 "JGE (jt 0), test 2",
1004                 .u.insns = {
1005                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
1006                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
1007                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
1008                         BPF_STMT(BPF_RET | BPF_K, 1),
1009                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
1010                 },
1011                 CLASSIC,
1012                 { 4, 4, 5, 3, 3 },
1013                 { { 4, 1 }, { 5, 1 }, { 6, MAX_K } },
1014         },
1015         {
1016                 "JGE",
1017                 .u.insns = {
1018                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
1019                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K),
1020                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0),
1021                         BPF_STMT(BPF_RET | BPF_K, 10),
1022                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0),
1023                         BPF_STMT(BPF_RET | BPF_K, 20),
1024                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0),
1025                         BPF_STMT(BPF_RET | BPF_K, 30),
1026                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0),
1027                         BPF_STMT(BPF_RET | BPF_K, 40),
1028                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
1029                 },
1030                 CLASSIC,
1031                 { 1, 2, 3, 4, 5 },
1032                 { { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
1033         },
1034         {
1035                 "JSET",
1036                 .u.insns = {
1037                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1038                         BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1),
1039                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1040                         BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
1041                         BPF_STMT(BPF_LDX | BPF_LEN, 0),
1042                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
1043                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4),
1044                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
1045                         BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0),
1046                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1),
1047                         BPF_STMT(BPF_RET | BPF_K, 10),
1048                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1),
1049                         BPF_STMT(BPF_RET | BPF_K, 20),
1050                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1051                         BPF_STMT(BPF_RET | BPF_K, 30),
1052                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1053                         BPF_STMT(BPF_RET | BPF_K, 30),
1054                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1055                         BPF_STMT(BPF_RET | BPF_K, 30),
1056                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1057                         BPF_STMT(BPF_RET | BPF_K, 30),
1058                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
1059                         BPF_STMT(BPF_RET | BPF_K, 30),
1060                         BPF_STMT(BPF_RET | BPF_K, MAX_K)
1061                 },
1062                 CLASSIC,
1063                 { 0, 0xAA, 0x55, 1 },
1064                 { { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
1065         },
1066         {
1067                 "tcpdump port 22",
1068                 .u.insns = {
1069                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1070                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */
1071                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20),
1072                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1073                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1074                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17),
1075                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54),
1076                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0),
1077                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56),
1078                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13),
1079                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */
1080                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1081                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
1082                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
1083                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8),
1084                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1085                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0),
1086                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1087                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1088                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1089                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1090                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1),
1091                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1092                         BPF_STMT(BPF_RET | BPF_K, 0),
1093                 },
1094                 CLASSIC,
1095                 /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800)
1096                  * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.],
1097                  * seq 1305692979:1305693027, ack 3650467037, win 65535,
1098                  * options [nop,nop,TS val 2502645400 ecr 3971138], length 48
1099                  */
1100                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1101                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1102                   0x08, 0x00,
1103                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1104                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1105                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1106                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1107                   0xc2, 0x24,
1108                   0x00, 0x16 /* dst port */ },
1109                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1110         },
1111         {
1112                 "tcpdump complex",
1113                 .u.insns = {
1114                         /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] -
1115                          * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and
1116                          * (len > 115 or len < 30000000000)' -d
1117                          */
1118                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
1119                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0),
1120                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29),
1121                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
1122                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27),
1123                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
1124                         BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0),
1125                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1126                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
1127                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
1128                         BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
1129                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20),
1130                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16),
1131                         BPF_STMT(BPF_ST, 1),
1132                         BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14),
1133                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf),
1134                         BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2),
1135                         BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */
1136                         BPF_STMT(BPF_LD | BPF_MEM, 1),
1137                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
1138                         BPF_STMT(BPF_ST, 5),
1139                         BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
1140                         BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26),
1141                         BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
1142                         BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2),
1143                         BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */
1144                         BPF_STMT(BPF_LD | BPF_MEM, 5),
1145                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0),
1146                         BPF_STMT(BPF_LD | BPF_LEN, 0),
1147                         BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0),
1148                         BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0),
1149                         BPF_STMT(BPF_RET | BPF_K, 0xffff),
1150                         BPF_STMT(BPF_RET | BPF_K, 0),
1151                 },
1152                 CLASSIC,
1153                 { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
1154                   0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
1155                   0x08, 0x00,
1156                   0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
1157                   0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
1158                   0x0a, 0x01, 0x01, 0x95, /* ip src */
1159                   0x0a, 0x01, 0x02, 0x0a, /* ip dst */
1160                   0xc2, 0x24,
1161                   0x00, 0x16 /* dst port */ },
1162                 { { 10, 0 }, { 30, 0 }, { 100, 65535 } },
1163         },
1164         {
1165                 "RET_A",
1166                 .u.insns = {
1167                         /* check that unitialized X and A contain zeros */
1168                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
1169                         BPF_STMT(BPF_RET | BPF_A, 0)
1170                 },
1171                 CLASSIC,
1172                 { },
1173                 { {1, 0}, {2, 0} },
1174         },
1175         {
1176                 "INT: ADD trivial",
1177                 .u.insns_int = {
1178                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1179                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
1180                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1181                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1182                         BPF_ALU64_IMM(BPF_ADD, R1, -1),
1183                         BPF_ALU64_IMM(BPF_MUL, R1, 3),
1184                         BPF_ALU64_REG(BPF_MOV, R0, R1),
1185                         BPF_EXIT_INSN(),
1186                 },
1187                 INTERNAL,
1188                 { },
1189                 { { 0, 0xfffffffd } }
1190         },
1191         {
1192                 "INT: MUL_X",
1193                 .u.insns_int = {
1194                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1195                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1196                         BPF_ALU64_IMM(BPF_MOV, R2, 3),
1197                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1198                         BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1),
1199                         BPF_EXIT_INSN(),
1200                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1201                         BPF_EXIT_INSN(),
1202                 },
1203                 INTERNAL,
1204                 { },
1205                 { { 0, 1 } }
1206         },
1207         {
1208                 "INT: MUL_X2",
1209                 .u.insns_int = {
1210                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1211                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
1212                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1213                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1214                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1215                         BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1),
1216                         BPF_EXIT_INSN(),
1217                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1218                         BPF_EXIT_INSN(),
1219                 },
1220                 INTERNAL,
1221                 { },
1222                 { { 0, 1 } }
1223         },
1224         {
1225                 "INT: MUL32_X",
1226                 .u.insns_int = {
1227                         BPF_ALU32_IMM(BPF_MOV, R0, -1),
1228                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1229                         BPF_ALU32_IMM(BPF_MOV, R2, 3),
1230                         BPF_ALU32_REG(BPF_MUL, R1, R2),
1231                         BPF_ALU64_IMM(BPF_RSH, R1, 8),
1232                         BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1),
1233                         BPF_EXIT_INSN(),
1234                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
1235                         BPF_EXIT_INSN(),
1236                 },
1237                 INTERNAL,
1238                 { },
1239                 { { 0, 1 } }
1240         },
1241         {
1242                 /* Have to test all register combinations, since
1243                  * JITing of different registers will produce
1244                  * different asm code.
1245                  */
1246                 "INT: ADD 64-bit",
1247                 .u.insns_int = {
1248                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1249                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1250                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1251                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1252                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1253                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1254                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1255                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1256                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1257                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1258                         BPF_ALU64_IMM(BPF_ADD, R0, 20),
1259                         BPF_ALU64_IMM(BPF_ADD, R1, 20),
1260                         BPF_ALU64_IMM(BPF_ADD, R2, 20),
1261                         BPF_ALU64_IMM(BPF_ADD, R3, 20),
1262                         BPF_ALU64_IMM(BPF_ADD, R4, 20),
1263                         BPF_ALU64_IMM(BPF_ADD, R5, 20),
1264                         BPF_ALU64_IMM(BPF_ADD, R6, 20),
1265                         BPF_ALU64_IMM(BPF_ADD, R7, 20),
1266                         BPF_ALU64_IMM(BPF_ADD, R8, 20),
1267                         BPF_ALU64_IMM(BPF_ADD, R9, 20),
1268                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1269                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1270                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1271                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1272                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1273                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1274                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1275                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1276                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1277                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1278                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1279                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1280                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1281                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1282                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1283                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1284                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1285                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1286                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1287                         BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1288                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1289                         BPF_EXIT_INSN(),
1290                         BPF_ALU64_REG(BPF_ADD, R1, R0),
1291                         BPF_ALU64_REG(BPF_ADD, R1, R1),
1292                         BPF_ALU64_REG(BPF_ADD, R1, R2),
1293                         BPF_ALU64_REG(BPF_ADD, R1, R3),
1294                         BPF_ALU64_REG(BPF_ADD, R1, R4),
1295                         BPF_ALU64_REG(BPF_ADD, R1, R5),
1296                         BPF_ALU64_REG(BPF_ADD, R1, R6),
1297                         BPF_ALU64_REG(BPF_ADD, R1, R7),
1298                         BPF_ALU64_REG(BPF_ADD, R1, R8),
1299                         BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1300                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1301                         BPF_EXIT_INSN(),
1302                         BPF_ALU64_REG(BPF_ADD, R2, R0),
1303                         BPF_ALU64_REG(BPF_ADD, R2, R1),
1304                         BPF_ALU64_REG(BPF_ADD, R2, R2),
1305                         BPF_ALU64_REG(BPF_ADD, R2, R3),
1306                         BPF_ALU64_REG(BPF_ADD, R2, R4),
1307                         BPF_ALU64_REG(BPF_ADD, R2, R5),
1308                         BPF_ALU64_REG(BPF_ADD, R2, R6),
1309                         BPF_ALU64_REG(BPF_ADD, R2, R7),
1310                         BPF_ALU64_REG(BPF_ADD, R2, R8),
1311                         BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1312                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1313                         BPF_EXIT_INSN(),
1314                         BPF_ALU64_REG(BPF_ADD, R3, R0),
1315                         BPF_ALU64_REG(BPF_ADD, R3, R1),
1316                         BPF_ALU64_REG(BPF_ADD, R3, R2),
1317                         BPF_ALU64_REG(BPF_ADD, R3, R3),
1318                         BPF_ALU64_REG(BPF_ADD, R3, R4),
1319                         BPF_ALU64_REG(BPF_ADD, R3, R5),
1320                         BPF_ALU64_REG(BPF_ADD, R3, R6),
1321                         BPF_ALU64_REG(BPF_ADD, R3, R7),
1322                         BPF_ALU64_REG(BPF_ADD, R3, R8),
1323                         BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1324                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1325                         BPF_EXIT_INSN(),
1326                         BPF_ALU64_REG(BPF_ADD, R4, R0),
1327                         BPF_ALU64_REG(BPF_ADD, R4, R1),
1328                         BPF_ALU64_REG(BPF_ADD, R4, R2),
1329                         BPF_ALU64_REG(BPF_ADD, R4, R3),
1330                         BPF_ALU64_REG(BPF_ADD, R4, R4),
1331                         BPF_ALU64_REG(BPF_ADD, R4, R5),
1332                         BPF_ALU64_REG(BPF_ADD, R4, R6),
1333                         BPF_ALU64_REG(BPF_ADD, R4, R7),
1334                         BPF_ALU64_REG(BPF_ADD, R4, R8),
1335                         BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1336                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1337                         BPF_EXIT_INSN(),
1338                         BPF_ALU64_REG(BPF_ADD, R5, R0),
1339                         BPF_ALU64_REG(BPF_ADD, R5, R1),
1340                         BPF_ALU64_REG(BPF_ADD, R5, R2),
1341                         BPF_ALU64_REG(BPF_ADD, R5, R3),
1342                         BPF_ALU64_REG(BPF_ADD, R5, R4),
1343                         BPF_ALU64_REG(BPF_ADD, R5, R5),
1344                         BPF_ALU64_REG(BPF_ADD, R5, R6),
1345                         BPF_ALU64_REG(BPF_ADD, R5, R7),
1346                         BPF_ALU64_REG(BPF_ADD, R5, R8),
1347                         BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1348                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1349                         BPF_EXIT_INSN(),
1350                         BPF_ALU64_REG(BPF_ADD, R6, R0),
1351                         BPF_ALU64_REG(BPF_ADD, R6, R1),
1352                         BPF_ALU64_REG(BPF_ADD, R6, R2),
1353                         BPF_ALU64_REG(BPF_ADD, R6, R3),
1354                         BPF_ALU64_REG(BPF_ADD, R6, R4),
1355                         BPF_ALU64_REG(BPF_ADD, R6, R5),
1356                         BPF_ALU64_REG(BPF_ADD, R6, R6),
1357                         BPF_ALU64_REG(BPF_ADD, R6, R7),
1358                         BPF_ALU64_REG(BPF_ADD, R6, R8),
1359                         BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1360                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1361                         BPF_EXIT_INSN(),
1362                         BPF_ALU64_REG(BPF_ADD, R7, R0),
1363                         BPF_ALU64_REG(BPF_ADD, R7, R1),
1364                         BPF_ALU64_REG(BPF_ADD, R7, R2),
1365                         BPF_ALU64_REG(BPF_ADD, R7, R3),
1366                         BPF_ALU64_REG(BPF_ADD, R7, R4),
1367                         BPF_ALU64_REG(BPF_ADD, R7, R5),
1368                         BPF_ALU64_REG(BPF_ADD, R7, R6),
1369                         BPF_ALU64_REG(BPF_ADD, R7, R7),
1370                         BPF_ALU64_REG(BPF_ADD, R7, R8),
1371                         BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1372                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1373                         BPF_EXIT_INSN(),
1374                         BPF_ALU64_REG(BPF_ADD, R8, R0),
1375                         BPF_ALU64_REG(BPF_ADD, R8, R1),
1376                         BPF_ALU64_REG(BPF_ADD, R8, R2),
1377                         BPF_ALU64_REG(BPF_ADD, R8, R3),
1378                         BPF_ALU64_REG(BPF_ADD, R8, R4),
1379                         BPF_ALU64_REG(BPF_ADD, R8, R5),
1380                         BPF_ALU64_REG(BPF_ADD, R8, R6),
1381                         BPF_ALU64_REG(BPF_ADD, R8, R7),
1382                         BPF_ALU64_REG(BPF_ADD, R8, R8),
1383                         BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1384                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1385                         BPF_EXIT_INSN(),
1386                         BPF_ALU64_REG(BPF_ADD, R9, R0),
1387                         BPF_ALU64_REG(BPF_ADD, R9, R1),
1388                         BPF_ALU64_REG(BPF_ADD, R9, R2),
1389                         BPF_ALU64_REG(BPF_ADD, R9, R3),
1390                         BPF_ALU64_REG(BPF_ADD, R9, R4),
1391                         BPF_ALU64_REG(BPF_ADD, R9, R5),
1392                         BPF_ALU64_REG(BPF_ADD, R9, R6),
1393                         BPF_ALU64_REG(BPF_ADD, R9, R7),
1394                         BPF_ALU64_REG(BPF_ADD, R9, R8),
1395                         BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1396                         BPF_ALU64_REG(BPF_MOV, R0, R9),
1397                         BPF_EXIT_INSN(),
1398                 },
1399                 INTERNAL,
1400                 { },
1401                 { { 0, 2957380 } }
1402         },
1403         {
1404                 "INT: ADD 32-bit",
1405                 .u.insns_int = {
1406                         BPF_ALU32_IMM(BPF_MOV, R0, 20),
1407                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
1408                         BPF_ALU32_IMM(BPF_MOV, R2, 2),
1409                         BPF_ALU32_IMM(BPF_MOV, R3, 3),
1410                         BPF_ALU32_IMM(BPF_MOV, R4, 4),
1411                         BPF_ALU32_IMM(BPF_MOV, R5, 5),
1412                         BPF_ALU32_IMM(BPF_MOV, R6, 6),
1413                         BPF_ALU32_IMM(BPF_MOV, R7, 7),
1414                         BPF_ALU32_IMM(BPF_MOV, R8, 8),
1415                         BPF_ALU32_IMM(BPF_MOV, R9, 9),
1416                         BPF_ALU64_IMM(BPF_ADD, R1, 10),
1417                         BPF_ALU64_IMM(BPF_ADD, R2, 10),
1418                         BPF_ALU64_IMM(BPF_ADD, R3, 10),
1419                         BPF_ALU64_IMM(BPF_ADD, R4, 10),
1420                         BPF_ALU64_IMM(BPF_ADD, R5, 10),
1421                         BPF_ALU64_IMM(BPF_ADD, R6, 10),
1422                         BPF_ALU64_IMM(BPF_ADD, R7, 10),
1423                         BPF_ALU64_IMM(BPF_ADD, R8, 10),
1424                         BPF_ALU64_IMM(BPF_ADD, R9, 10),
1425                         BPF_ALU32_REG(BPF_ADD, R0, R1),
1426                         BPF_ALU32_REG(BPF_ADD, R0, R2),
1427                         BPF_ALU32_REG(BPF_ADD, R0, R3),
1428                         BPF_ALU32_REG(BPF_ADD, R0, R4),
1429                         BPF_ALU32_REG(BPF_ADD, R0, R5),
1430                         BPF_ALU32_REG(BPF_ADD, R0, R6),
1431                         BPF_ALU32_REG(BPF_ADD, R0, R7),
1432                         BPF_ALU32_REG(BPF_ADD, R0, R8),
1433                         BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */
1434                         BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
1435                         BPF_EXIT_INSN(),
1436                         BPF_ALU32_REG(BPF_ADD, R1, R0),
1437                         BPF_ALU32_REG(BPF_ADD, R1, R1),
1438                         BPF_ALU32_REG(BPF_ADD, R1, R2),
1439                         BPF_ALU32_REG(BPF_ADD, R1, R3),
1440                         BPF_ALU32_REG(BPF_ADD, R1, R4),
1441                         BPF_ALU32_REG(BPF_ADD, R1, R5),
1442                         BPF_ALU32_REG(BPF_ADD, R1, R6),
1443                         BPF_ALU32_REG(BPF_ADD, R1, R7),
1444                         BPF_ALU32_REG(BPF_ADD, R1, R8),
1445                         BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */
1446                         BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
1447                         BPF_EXIT_INSN(),
1448                         BPF_ALU32_REG(BPF_ADD, R2, R0),
1449                         BPF_ALU32_REG(BPF_ADD, R2, R1),
1450                         BPF_ALU32_REG(BPF_ADD, R2, R2),
1451                         BPF_ALU32_REG(BPF_ADD, R2, R3),
1452                         BPF_ALU32_REG(BPF_ADD, R2, R4),
1453                         BPF_ALU32_REG(BPF_ADD, R2, R5),
1454                         BPF_ALU32_REG(BPF_ADD, R2, R6),
1455                         BPF_ALU32_REG(BPF_ADD, R2, R7),
1456                         BPF_ALU32_REG(BPF_ADD, R2, R8),
1457                         BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
1458                         BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
1459                         BPF_EXIT_INSN(),
1460                         BPF_ALU32_REG(BPF_ADD, R3, R0),
1461                         BPF_ALU32_REG(BPF_ADD, R3, R1),
1462                         BPF_ALU32_REG(BPF_ADD, R3, R2),
1463                         BPF_ALU32_REG(BPF_ADD, R3, R3),
1464                         BPF_ALU32_REG(BPF_ADD, R3, R4),
1465                         BPF_ALU32_REG(BPF_ADD, R3, R5),
1466                         BPF_ALU32_REG(BPF_ADD, R3, R6),
1467                         BPF_ALU32_REG(BPF_ADD, R3, R7),
1468                         BPF_ALU32_REG(BPF_ADD, R3, R8),
1469                         BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
1470                         BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
1471                         BPF_EXIT_INSN(),
1472                         BPF_ALU32_REG(BPF_ADD, R4, R0),
1473                         BPF_ALU32_REG(BPF_ADD, R4, R1),
1474                         BPF_ALU32_REG(BPF_ADD, R4, R2),
1475                         BPF_ALU32_REG(BPF_ADD, R4, R3),
1476                         BPF_ALU32_REG(BPF_ADD, R4, R4),
1477                         BPF_ALU32_REG(BPF_ADD, R4, R5),
1478                         BPF_ALU32_REG(BPF_ADD, R4, R6),
1479                         BPF_ALU32_REG(BPF_ADD, R4, R7),
1480                         BPF_ALU32_REG(BPF_ADD, R4, R8),
1481                         BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
1482                         BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
1483                         BPF_EXIT_INSN(),
1484                         BPF_ALU32_REG(BPF_ADD, R5, R0),
1485                         BPF_ALU32_REG(BPF_ADD, R5, R1),
1486                         BPF_ALU32_REG(BPF_ADD, R5, R2),
1487                         BPF_ALU32_REG(BPF_ADD, R5, R3),
1488                         BPF_ALU32_REG(BPF_ADD, R5, R4),
1489                         BPF_ALU32_REG(BPF_ADD, R5, R5),
1490                         BPF_ALU32_REG(BPF_ADD, R5, R6),
1491                         BPF_ALU32_REG(BPF_ADD, R5, R7),
1492                         BPF_ALU32_REG(BPF_ADD, R5, R8),
1493                         BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
1494                         BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
1495                         BPF_EXIT_INSN(),
1496                         BPF_ALU32_REG(BPF_ADD, R6, R0),
1497                         BPF_ALU32_REG(BPF_ADD, R6, R1),
1498                         BPF_ALU32_REG(BPF_ADD, R6, R2),
1499                         BPF_ALU32_REG(BPF_ADD, R6, R3),
1500                         BPF_ALU32_REG(BPF_ADD, R6, R4),
1501                         BPF_ALU32_REG(BPF_ADD, R6, R5),
1502                         BPF_ALU32_REG(BPF_ADD, R6, R6),
1503                         BPF_ALU32_REG(BPF_ADD, R6, R7),
1504                         BPF_ALU32_REG(BPF_ADD, R6, R8),
1505                         BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
1506                         BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
1507                         BPF_EXIT_INSN(),
1508                         BPF_ALU32_REG(BPF_ADD, R7, R0),
1509                         BPF_ALU32_REG(BPF_ADD, R7, R1),
1510                         BPF_ALU32_REG(BPF_ADD, R7, R2),
1511                         BPF_ALU32_REG(BPF_ADD, R7, R3),
1512                         BPF_ALU32_REG(BPF_ADD, R7, R4),
1513                         BPF_ALU32_REG(BPF_ADD, R7, R5),
1514                         BPF_ALU32_REG(BPF_ADD, R7, R6),
1515                         BPF_ALU32_REG(BPF_ADD, R7, R7),
1516                         BPF_ALU32_REG(BPF_ADD, R7, R8),
1517                         BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
1518                         BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
1519                         BPF_EXIT_INSN(),
1520                         BPF_ALU32_REG(BPF_ADD, R8, R0),
1521                         BPF_ALU32_REG(BPF_ADD, R8, R1),
1522                         BPF_ALU32_REG(BPF_ADD, R8, R2),
1523                         BPF_ALU32_REG(BPF_ADD, R8, R3),
1524                         BPF_ALU32_REG(BPF_ADD, R8, R4),
1525                         BPF_ALU32_REG(BPF_ADD, R8, R5),
1526                         BPF_ALU32_REG(BPF_ADD, R8, R6),
1527                         BPF_ALU32_REG(BPF_ADD, R8, R7),
1528                         BPF_ALU32_REG(BPF_ADD, R8, R8),
1529                         BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
1530                         BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
1531                         BPF_EXIT_INSN(),
1532                         BPF_ALU32_REG(BPF_ADD, R9, R0),
1533                         BPF_ALU32_REG(BPF_ADD, R9, R1),
1534                         BPF_ALU32_REG(BPF_ADD, R9, R2),
1535                         BPF_ALU32_REG(BPF_ADD, R9, R3),
1536                         BPF_ALU32_REG(BPF_ADD, R9, R4),
1537                         BPF_ALU32_REG(BPF_ADD, R9, R5),
1538                         BPF_ALU32_REG(BPF_ADD, R9, R6),
1539                         BPF_ALU32_REG(BPF_ADD, R9, R7),
1540                         BPF_ALU32_REG(BPF_ADD, R9, R8),
1541                         BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
1542                         BPF_ALU32_REG(BPF_MOV, R0, R9),
1543                         BPF_EXIT_INSN(),
1544                 },
1545                 INTERNAL,
1546                 { },
1547                 { { 0, 2957380 } }
1548         },
1549         {       /* Mainly checking JIT here. */
1550                 "INT: SUB",
1551                 .u.insns_int = {
1552                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1553                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1554                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1555                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1556                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1557                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1558                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1559                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1560                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1561                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1562                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1563                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1564                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1565                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1566                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1567                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1568                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1569                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1570                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1571                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1572                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1573                         BPF_JMP_IMM(BPF_JEQ, R0, -55, 1),
1574                         BPF_EXIT_INSN(),
1575                         BPF_ALU64_REG(BPF_SUB, R1, R0),
1576                         BPF_ALU64_REG(BPF_SUB, R1, R2),
1577                         BPF_ALU64_REG(BPF_SUB, R1, R3),
1578                         BPF_ALU64_REG(BPF_SUB, R1, R4),
1579                         BPF_ALU64_REG(BPF_SUB, R1, R5),
1580                         BPF_ALU64_REG(BPF_SUB, R1, R6),
1581                         BPF_ALU64_REG(BPF_SUB, R1, R7),
1582                         BPF_ALU64_REG(BPF_SUB, R1, R8),
1583                         BPF_ALU64_REG(BPF_SUB, R1, R9),
1584                         BPF_ALU64_IMM(BPF_SUB, R1, 10),
1585                         BPF_ALU64_REG(BPF_SUB, R2, R0),
1586                         BPF_ALU64_REG(BPF_SUB, R2, R1),
1587                         BPF_ALU64_REG(BPF_SUB, R2, R3),
1588                         BPF_ALU64_REG(BPF_SUB, R2, R4),
1589                         BPF_ALU64_REG(BPF_SUB, R2, R5),
1590                         BPF_ALU64_REG(BPF_SUB, R2, R6),
1591                         BPF_ALU64_REG(BPF_SUB, R2, R7),
1592                         BPF_ALU64_REG(BPF_SUB, R2, R8),
1593                         BPF_ALU64_REG(BPF_SUB, R2, R9),
1594                         BPF_ALU64_IMM(BPF_SUB, R2, 10),
1595                         BPF_ALU64_REG(BPF_SUB, R3, R0),
1596                         BPF_ALU64_REG(BPF_SUB, R3, R1),
1597                         BPF_ALU64_REG(BPF_SUB, R3, R2),
1598                         BPF_ALU64_REG(BPF_SUB, R3, R4),
1599                         BPF_ALU64_REG(BPF_SUB, R3, R5),
1600                         BPF_ALU64_REG(BPF_SUB, R3, R6),
1601                         BPF_ALU64_REG(BPF_SUB, R3, R7),
1602                         BPF_ALU64_REG(BPF_SUB, R3, R8),
1603                         BPF_ALU64_REG(BPF_SUB, R3, R9),
1604                         BPF_ALU64_IMM(BPF_SUB, R3, 10),
1605                         BPF_ALU64_REG(BPF_SUB, R4, R0),
1606                         BPF_ALU64_REG(BPF_SUB, R4, R1),
1607                         BPF_ALU64_REG(BPF_SUB, R4, R2),
1608                         BPF_ALU64_REG(BPF_SUB, R4, R3),
1609                         BPF_ALU64_REG(BPF_SUB, R4, R5),
1610                         BPF_ALU64_REG(BPF_SUB, R4, R6),
1611                         BPF_ALU64_REG(BPF_SUB, R4, R7),
1612                         BPF_ALU64_REG(BPF_SUB, R4, R8),
1613                         BPF_ALU64_REG(BPF_SUB, R4, R9),
1614                         BPF_ALU64_IMM(BPF_SUB, R4, 10),
1615                         BPF_ALU64_REG(BPF_SUB, R5, R0),
1616                         BPF_ALU64_REG(BPF_SUB, R5, R1),
1617                         BPF_ALU64_REG(BPF_SUB, R5, R2),
1618                         BPF_ALU64_REG(BPF_SUB, R5, R3),
1619                         BPF_ALU64_REG(BPF_SUB, R5, R4),
1620                         BPF_ALU64_REG(BPF_SUB, R5, R6),
1621                         BPF_ALU64_REG(BPF_SUB, R5, R7),
1622                         BPF_ALU64_REG(BPF_SUB, R5, R8),
1623                         BPF_ALU64_REG(BPF_SUB, R5, R9),
1624                         BPF_ALU64_IMM(BPF_SUB, R5, 10),
1625                         BPF_ALU64_REG(BPF_SUB, R6, R0),
1626                         BPF_ALU64_REG(BPF_SUB, R6, R1),
1627                         BPF_ALU64_REG(BPF_SUB, R6, R2),
1628                         BPF_ALU64_REG(BPF_SUB, R6, R3),
1629                         BPF_ALU64_REG(BPF_SUB, R6, R4),
1630                         BPF_ALU64_REG(BPF_SUB, R6, R5),
1631                         BPF_ALU64_REG(BPF_SUB, R6, R7),
1632                         BPF_ALU64_REG(BPF_SUB, R6, R8),
1633                         BPF_ALU64_REG(BPF_SUB, R6, R9),
1634                         BPF_ALU64_IMM(BPF_SUB, R6, 10),
1635                         BPF_ALU64_REG(BPF_SUB, R7, R0),
1636                         BPF_ALU64_REG(BPF_SUB, R7, R1),
1637                         BPF_ALU64_REG(BPF_SUB, R7, R2),
1638                         BPF_ALU64_REG(BPF_SUB, R7, R3),
1639                         BPF_ALU64_REG(BPF_SUB, R7, R4),
1640                         BPF_ALU64_REG(BPF_SUB, R7, R5),
1641                         BPF_ALU64_REG(BPF_SUB, R7, R6),
1642                         BPF_ALU64_REG(BPF_SUB, R7, R8),
1643                         BPF_ALU64_REG(BPF_SUB, R7, R9),
1644                         BPF_ALU64_IMM(BPF_SUB, R7, 10),
1645                         BPF_ALU64_REG(BPF_SUB, R8, R0),
1646                         BPF_ALU64_REG(BPF_SUB, R8, R1),
1647                         BPF_ALU64_REG(BPF_SUB, R8, R2),
1648                         BPF_ALU64_REG(BPF_SUB, R8, R3),
1649                         BPF_ALU64_REG(BPF_SUB, R8, R4),
1650                         BPF_ALU64_REG(BPF_SUB, R8, R5),
1651                         BPF_ALU64_REG(BPF_SUB, R8, R6),
1652                         BPF_ALU64_REG(BPF_SUB, R8, R7),
1653                         BPF_ALU64_REG(BPF_SUB, R8, R9),
1654                         BPF_ALU64_IMM(BPF_SUB, R8, 10),
1655                         BPF_ALU64_REG(BPF_SUB, R9, R0),
1656                         BPF_ALU64_REG(BPF_SUB, R9, R1),
1657                         BPF_ALU64_REG(BPF_SUB, R9, R2),
1658                         BPF_ALU64_REG(BPF_SUB, R9, R3),
1659                         BPF_ALU64_REG(BPF_SUB, R9, R4),
1660                         BPF_ALU64_REG(BPF_SUB, R9, R5),
1661                         BPF_ALU64_REG(BPF_SUB, R9, R6),
1662                         BPF_ALU64_REG(BPF_SUB, R9, R7),
1663                         BPF_ALU64_REG(BPF_SUB, R9, R8),
1664                         BPF_ALU64_IMM(BPF_SUB, R9, 10),
1665                         BPF_ALU64_IMM(BPF_SUB, R0, 10),
1666                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
1667                         BPF_ALU64_REG(BPF_SUB, R0, R1),
1668                         BPF_ALU64_REG(BPF_SUB, R0, R2),
1669                         BPF_ALU64_REG(BPF_SUB, R0, R3),
1670                         BPF_ALU64_REG(BPF_SUB, R0, R4),
1671                         BPF_ALU64_REG(BPF_SUB, R0, R5),
1672                         BPF_ALU64_REG(BPF_SUB, R0, R6),
1673                         BPF_ALU64_REG(BPF_SUB, R0, R7),
1674                         BPF_ALU64_REG(BPF_SUB, R0, R8),
1675                         BPF_ALU64_REG(BPF_SUB, R0, R9),
1676                         BPF_EXIT_INSN(),
1677                 },
1678                 INTERNAL,
1679                 { },
1680                 { { 0, 11 } }
1681         },
1682         {       /* Mainly checking JIT here. */
1683                 "INT: XOR",
1684                 .u.insns_int = {
1685                         BPF_ALU64_REG(BPF_SUB, R0, R0),
1686                         BPF_ALU64_REG(BPF_XOR, R1, R1),
1687                         BPF_JMP_REG(BPF_JEQ, R0, R1, 1),
1688                         BPF_EXIT_INSN(),
1689                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1690                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1691                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1692                         BPF_ALU64_REG(BPF_XOR, R2, R2),
1693                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
1694                         BPF_EXIT_INSN(),
1695                         BPF_ALU64_REG(BPF_SUB, R2, R2),
1696                         BPF_ALU64_REG(BPF_XOR, R3, R3),
1697                         BPF_ALU64_IMM(BPF_MOV, R0, 10),
1698                         BPF_ALU64_IMM(BPF_MOV, R1, -1),
1699                         BPF_JMP_REG(BPF_JEQ, R2, R3, 1),
1700                         BPF_EXIT_INSN(),
1701                         BPF_ALU64_REG(BPF_SUB, R3, R3),
1702                         BPF_ALU64_REG(BPF_XOR, R4, R4),
1703                         BPF_ALU64_IMM(BPF_MOV, R2, 1),
1704                         BPF_ALU64_IMM(BPF_MOV, R5, -1),
1705                         BPF_JMP_REG(BPF_JEQ, R3, R4, 1),
1706                         BPF_EXIT_INSN(),
1707                         BPF_ALU64_REG(BPF_SUB, R4, R4),
1708                         BPF_ALU64_REG(BPF_XOR, R5, R5),
1709                         BPF_ALU64_IMM(BPF_MOV, R3, 1),
1710                         BPF_ALU64_IMM(BPF_MOV, R7, -1),
1711                         BPF_JMP_REG(BPF_JEQ, R5, R4, 1),
1712                         BPF_EXIT_INSN(),
1713                         BPF_ALU64_IMM(BPF_MOV, R5, 1),
1714                         BPF_ALU64_REG(BPF_SUB, R5, R5),
1715                         BPF_ALU64_REG(BPF_XOR, R6, R6),
1716                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1717                         BPF_ALU64_IMM(BPF_MOV, R8, -1),
1718                         BPF_JMP_REG(BPF_JEQ, R5, R6, 1),
1719                         BPF_EXIT_INSN(),
1720                         BPF_ALU64_REG(BPF_SUB, R6, R6),
1721                         BPF_ALU64_REG(BPF_XOR, R7, R7),
1722                         BPF_JMP_REG(BPF_JEQ, R7, R6, 1),
1723                         BPF_EXIT_INSN(),
1724                         BPF_ALU64_REG(BPF_SUB, R7, R7),
1725                         BPF_ALU64_REG(BPF_XOR, R8, R8),
1726                         BPF_JMP_REG(BPF_JEQ, R7, R8, 1),
1727                         BPF_EXIT_INSN(),
1728                         BPF_ALU64_REG(BPF_SUB, R8, R8),
1729                         BPF_ALU64_REG(BPF_XOR, R9, R9),
1730                         BPF_JMP_REG(BPF_JEQ, R9, R8, 1),
1731                         BPF_EXIT_INSN(),
1732                         BPF_ALU64_REG(BPF_SUB, R9, R9),
1733                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1734                         BPF_JMP_REG(BPF_JEQ, R9, R0, 1),
1735                         BPF_EXIT_INSN(),
1736                         BPF_ALU64_REG(BPF_SUB, R1, R1),
1737                         BPF_ALU64_REG(BPF_XOR, R0, R0),
1738                         BPF_JMP_REG(BPF_JEQ, R9, R0, 2),
1739                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1740                         BPF_EXIT_INSN(),
1741                         BPF_ALU64_IMM(BPF_MOV, R0, 1),
1742                         BPF_EXIT_INSN(),
1743                 },
1744                 INTERNAL,
1745                 { },
1746                 { { 0, 1 } }
1747         },
1748         {       /* Mainly checking JIT here. */
1749                 "INT: MUL",
1750                 .u.insns_int = {
1751                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1752                         BPF_ALU64_IMM(BPF_MOV, R1, 1),
1753                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1754                         BPF_ALU64_IMM(BPF_MOV, R3, 3),
1755                         BPF_ALU64_IMM(BPF_MOV, R4, 4),
1756                         BPF_ALU64_IMM(BPF_MOV, R5, 5),
1757                         BPF_ALU64_IMM(BPF_MOV, R6, 6),
1758                         BPF_ALU64_IMM(BPF_MOV, R7, 7),
1759                         BPF_ALU64_IMM(BPF_MOV, R8, 8),
1760                         BPF_ALU64_IMM(BPF_MOV, R9, 9),
1761                         BPF_ALU64_REG(BPF_MUL, R0, R0),
1762                         BPF_ALU64_REG(BPF_MUL, R0, R1),
1763                         BPF_ALU64_REG(BPF_MUL, R0, R2),
1764                         BPF_ALU64_REG(BPF_MUL, R0, R3),
1765                         BPF_ALU64_REG(BPF_MUL, R0, R4),
1766                         BPF_ALU64_REG(BPF_MUL, R0, R5),
1767                         BPF_ALU64_REG(BPF_MUL, R0, R6),
1768                         BPF_ALU64_REG(BPF_MUL, R0, R7),
1769                         BPF_ALU64_REG(BPF_MUL, R0, R8),
1770                         BPF_ALU64_REG(BPF_MUL, R0, R9),
1771                         BPF_ALU64_IMM(BPF_MUL, R0, 10),
1772                         BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1),
1773                         BPF_EXIT_INSN(),
1774                         BPF_ALU64_REG(BPF_MUL, R1, R0),
1775                         BPF_ALU64_REG(BPF_MUL, R1, R2),
1776                         BPF_ALU64_REG(BPF_MUL, R1, R3),
1777                         BPF_ALU64_REG(BPF_MUL, R1, R4),
1778                         BPF_ALU64_REG(BPF_MUL, R1, R5),
1779                         BPF_ALU64_REG(BPF_MUL, R1, R6),
1780                         BPF_ALU64_REG(BPF_MUL, R1, R7),
1781                         BPF_ALU64_REG(BPF_MUL, R1, R8),
1782                         BPF_ALU64_REG(BPF_MUL, R1, R9),
1783                         BPF_ALU64_IMM(BPF_MUL, R1, 10),
1784                         BPF_ALU64_REG(BPF_MOV, R2, R1),
1785                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1786                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1),
1787                         BPF_EXIT_INSN(),
1788                         BPF_ALU64_IMM(BPF_LSH, R1, 32),
1789                         BPF_ALU64_IMM(BPF_ARSH, R1, 32),
1790                         BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1),
1791                         BPF_EXIT_INSN(),
1792                         BPF_ALU64_REG(BPF_MUL, R2, R0),
1793                         BPF_ALU64_REG(BPF_MUL, R2, R1),
1794                         BPF_ALU64_REG(BPF_MUL, R2, R3),
1795                         BPF_ALU64_REG(BPF_MUL, R2, R4),
1796                         BPF_ALU64_REG(BPF_MUL, R2, R5),
1797                         BPF_ALU64_REG(BPF_MUL, R2, R6),
1798                         BPF_ALU64_REG(BPF_MUL, R2, R7),
1799                         BPF_ALU64_REG(BPF_MUL, R2, R8),
1800                         BPF_ALU64_REG(BPF_MUL, R2, R9),
1801                         BPF_ALU64_IMM(BPF_MUL, R2, 10),
1802                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
1803                         BPF_ALU64_REG(BPF_MOV, R0, R2),
1804                         BPF_EXIT_INSN(),
1805                 },
1806                 INTERNAL,
1807                 { },
1808                 { { 0, 0x35d97ef2 } }
1809         },
1810         {       /* Mainly checking JIT here. */
1811                 "MOV REG64",
1812                 .u.insns_int = {
1813                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1814                         BPF_MOV64_REG(R1, R0),
1815                         BPF_MOV64_REG(R2, R1),
1816                         BPF_MOV64_REG(R3, R2),
1817                         BPF_MOV64_REG(R4, R3),
1818                         BPF_MOV64_REG(R5, R4),
1819                         BPF_MOV64_REG(R6, R5),
1820                         BPF_MOV64_REG(R7, R6),
1821                         BPF_MOV64_REG(R8, R7),
1822                         BPF_MOV64_REG(R9, R8),
1823                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
1824                         BPF_ALU64_IMM(BPF_MOV, R1, 0),
1825                         BPF_ALU64_IMM(BPF_MOV, R2, 0),
1826                         BPF_ALU64_IMM(BPF_MOV, R3, 0),
1827                         BPF_ALU64_IMM(BPF_MOV, R4, 0),
1828                         BPF_ALU64_IMM(BPF_MOV, R5, 0),
1829                         BPF_ALU64_IMM(BPF_MOV, R6, 0),
1830                         BPF_ALU64_IMM(BPF_MOV, R7, 0),
1831                         BPF_ALU64_IMM(BPF_MOV, R8, 0),
1832                         BPF_ALU64_IMM(BPF_MOV, R9, 0),
1833                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1834                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1835                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1836                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1837                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1838                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1839                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1840                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1841                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1842                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1843                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1844                         BPF_EXIT_INSN(),
1845                 },
1846                 INTERNAL,
1847                 { },
1848                 { { 0, 0xfefe } }
1849         },
1850         {       /* Mainly checking JIT here. */
1851                 "MOV REG32",
1852                 .u.insns_int = {
1853                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1854                         BPF_MOV64_REG(R1, R0),
1855                         BPF_MOV64_REG(R2, R1),
1856                         BPF_MOV64_REG(R3, R2),
1857                         BPF_MOV64_REG(R4, R3),
1858                         BPF_MOV64_REG(R5, R4),
1859                         BPF_MOV64_REG(R6, R5),
1860                         BPF_MOV64_REG(R7, R6),
1861                         BPF_MOV64_REG(R8, R7),
1862                         BPF_MOV64_REG(R9, R8),
1863                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
1864                         BPF_ALU32_IMM(BPF_MOV, R1, 0),
1865                         BPF_ALU32_IMM(BPF_MOV, R2, 0),
1866                         BPF_ALU32_IMM(BPF_MOV, R3, 0),
1867                         BPF_ALU32_IMM(BPF_MOV, R4, 0),
1868                         BPF_ALU32_IMM(BPF_MOV, R5, 0),
1869                         BPF_ALU32_IMM(BPF_MOV, R6, 0),
1870                         BPF_ALU32_IMM(BPF_MOV, R7, 0),
1871                         BPF_ALU32_IMM(BPF_MOV, R8, 0),
1872                         BPF_ALU32_IMM(BPF_MOV, R9, 0),
1873                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1874                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1875                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1876                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1877                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1878                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1879                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1880                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1881                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1882                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1883                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1884                         BPF_EXIT_INSN(),
1885                 },
1886                 INTERNAL,
1887                 { },
1888                 { { 0, 0xfefe } }
1889         },
1890         {       /* Mainly checking JIT here. */
1891                 "LD IMM64",
1892                 .u.insns_int = {
1893                         BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
1894                         BPF_MOV64_REG(R1, R0),
1895                         BPF_MOV64_REG(R2, R1),
1896                         BPF_MOV64_REG(R3, R2),
1897                         BPF_MOV64_REG(R4, R3),
1898                         BPF_MOV64_REG(R5, R4),
1899                         BPF_MOV64_REG(R6, R5),
1900                         BPF_MOV64_REG(R7, R6),
1901                         BPF_MOV64_REG(R8, R7),
1902                         BPF_MOV64_REG(R9, R8),
1903                         BPF_LD_IMM64(R0, 0x0LL),
1904                         BPF_LD_IMM64(R1, 0x0LL),
1905                         BPF_LD_IMM64(R2, 0x0LL),
1906                         BPF_LD_IMM64(R3, 0x0LL),
1907                         BPF_LD_IMM64(R4, 0x0LL),
1908                         BPF_LD_IMM64(R5, 0x0LL),
1909                         BPF_LD_IMM64(R6, 0x0LL),
1910                         BPF_LD_IMM64(R7, 0x0LL),
1911                         BPF_LD_IMM64(R8, 0x0LL),
1912                         BPF_LD_IMM64(R9, 0x0LL),
1913                         BPF_ALU64_REG(BPF_ADD, R0, R0),
1914                         BPF_ALU64_REG(BPF_ADD, R0, R1),
1915                         BPF_ALU64_REG(BPF_ADD, R0, R2),
1916                         BPF_ALU64_REG(BPF_ADD, R0, R3),
1917                         BPF_ALU64_REG(BPF_ADD, R0, R4),
1918                         BPF_ALU64_REG(BPF_ADD, R0, R5),
1919                         BPF_ALU64_REG(BPF_ADD, R0, R6),
1920                         BPF_ALU64_REG(BPF_ADD, R0, R7),
1921                         BPF_ALU64_REG(BPF_ADD, R0, R8),
1922                         BPF_ALU64_REG(BPF_ADD, R0, R9),
1923                         BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
1924                         BPF_EXIT_INSN(),
1925                 },
1926                 INTERNAL,
1927                 { },
1928                 { { 0, 0xfefe } }
1929         },
1930         {
1931                 "INT: ALU MIX",
1932                 .u.insns_int = {
1933                         BPF_ALU64_IMM(BPF_MOV, R0, 11),
1934                         BPF_ALU64_IMM(BPF_ADD, R0, -1),
1935                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1936                         BPF_ALU64_IMM(BPF_XOR, R2, 3),
1937                         BPF_ALU64_REG(BPF_DIV, R0, R2),
1938                         BPF_JMP_IMM(BPF_JEQ, R0, 10, 1),
1939                         BPF_EXIT_INSN(),
1940                         BPF_ALU64_IMM(BPF_MOD, R0, 3),
1941                         BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
1942                         BPF_EXIT_INSN(),
1943                         BPF_ALU64_IMM(BPF_MOV, R0, -1),
1944                         BPF_EXIT_INSN(),
1945                 },
1946                 INTERNAL,
1947                 { },
1948                 { { 0, -1 } }
1949         },
1950         {
1951                 "INT: shifts by register",
1952                 .u.insns_int = {
1953                         BPF_MOV64_IMM(R0, -1234),
1954                         BPF_MOV64_IMM(R1, 1),
1955                         BPF_ALU32_REG(BPF_RSH, R0, R1),
1956                         BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1),
1957                         BPF_EXIT_INSN(),
1958                         BPF_MOV64_IMM(R2, 1),
1959                         BPF_ALU64_REG(BPF_LSH, R0, R2),
1960                         BPF_MOV32_IMM(R4, -1234),
1961                         BPF_JMP_REG(BPF_JEQ, R0, R4, 1),
1962                         BPF_EXIT_INSN(),
1963                         BPF_ALU64_IMM(BPF_AND, R4, 63),
1964                         BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */
1965                         BPF_MOV64_IMM(R3, 47),
1966                         BPF_ALU64_REG(BPF_ARSH, R0, R3),
1967                         BPF_JMP_IMM(BPF_JEQ, R0, -617, 1),
1968                         BPF_EXIT_INSN(),
1969                         BPF_MOV64_IMM(R2, 1),
1970                         BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */
1971                         BPF_JMP_IMM(BPF_JEQ, R4, 92, 1),
1972                         BPF_EXIT_INSN(),
1973                         BPF_MOV64_IMM(R4, 4),
1974                         BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */
1975                         BPF_JMP_IMM(BPF_JEQ, R4, 64, 1),
1976                         BPF_EXIT_INSN(),
1977                         BPF_MOV64_IMM(R4, 5),
1978                         BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */
1979                         BPF_JMP_IMM(BPF_JEQ, R4, 160, 1),
1980                         BPF_EXIT_INSN(),
1981                         BPF_MOV64_IMM(R0, -1),
1982                         BPF_EXIT_INSN(),
1983                 },
1984                 INTERNAL,
1985                 { },
1986                 { { 0, -1 } }
1987         },
1988         {
1989                 "INT: DIV + ABS",
1990                 .u.insns_int = {
1991                         BPF_ALU64_REG(BPF_MOV, R6, R1),
1992                         BPF_LD_ABS(BPF_B, 3),
1993                         BPF_ALU64_IMM(BPF_MOV, R2, 2),
1994                         BPF_ALU32_REG(BPF_DIV, R0, R2),
1995                         BPF_ALU64_REG(BPF_MOV, R8, R0),
1996                         BPF_LD_ABS(BPF_B, 4),
1997                         BPF_ALU64_REG(BPF_ADD, R8, R0),
1998                         BPF_LD_IND(BPF_B, R8, -70),
1999                         BPF_EXIT_INSN(),
2000                 },
2001                 INTERNAL,
2002                 { 10, 20, 30, 40, 50 },
2003                 { { 4, 0 }, { 5, 10 } }
2004         },
2005         {
2006                 "INT: DIV by zero",
2007                 .u.insns_int = {
2008                         BPF_ALU64_REG(BPF_MOV, R6, R1),
2009                         BPF_ALU64_IMM(BPF_MOV, R7, 0),
2010                         BPF_LD_ABS(BPF_B, 3),
2011                         BPF_ALU32_REG(BPF_DIV, R0, R7),
2012                         BPF_EXIT_INSN(),
2013                 },
2014                 INTERNAL,
2015                 { 10, 20, 30, 40, 50 },
2016                 { { 3, 0 }, { 4, 0 } }
2017         },
2018         {
2019                 "check: missing ret",
2020                 .u.insns = {
2021                         BPF_STMT(BPF_LD | BPF_IMM, 1),
2022                 },
2023                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2024                 { },
2025                 { }
2026         },
2027         {
2028                 "check: div_k_0",
2029                 .u.insns = {
2030                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
2031                         BPF_STMT(BPF_RET | BPF_K, 0)
2032                 },
2033                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2034                 { },
2035                 { }
2036         },
2037         {
2038                 "check: unknown insn",
2039                 .u.insns = {
2040                         /* seccomp insn, rejected in socket filter */
2041                         BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0),
2042                         BPF_STMT(BPF_RET | BPF_K, 0)
2043                 },
2044                 CLASSIC | FLAG_EXPECTED_FAIL,
2045                 { },
2046                 { }
2047         },
2048         {
2049                 "check: out of range spill/fill",
2050                 .u.insns = {
2051                         BPF_STMT(BPF_STX, 16),
2052                         BPF_STMT(BPF_RET | BPF_K, 0)
2053                 },
2054                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2055                 { },
2056                 { }
2057         },
2058         {
2059                 "JUMPS + HOLES",
2060                 .u.insns = {
2061                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2062                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15),
2063                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2064                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2065                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2066                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2067                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2068                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2069                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2070                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2071                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2072                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2073                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2074                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2075                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2076                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4),
2077                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2078                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2),
2079                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2080                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
2081                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
2082                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2083                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2084                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2085                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2086                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2087                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2088                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2089                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2090                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2091                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2092                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2093                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2094                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2095                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3),
2096                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2),
2097                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2098                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
2099                         BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
2100                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2101                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2102                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2103                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2104                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2105                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2106                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2107                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2108                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2109                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2110                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2111                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2112                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2113                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3),
2114                         BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2),
2115                         BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
2116                         BPF_STMT(BPF_RET | BPF_A, 0),
2117                         BPF_STMT(BPF_RET | BPF_A, 0),
2118                 },
2119                 CLASSIC,
2120                 { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
2121                   0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
2122                   0x08, 0x00,
2123                   0x45, 0x00, 0x00, 0x28, 0x00, 0x00,
2124                   0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */
2125                   0xc0, 0xa8, 0x33, 0x01,
2126                   0xc0, 0xa8, 0x33, 0x02,
2127                   0xbb, 0xb6,
2128                   0xa9, 0xfa,
2129                   0x00, 0x14, 0x00, 0x00,
2130                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2131                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2132                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2133                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2134                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2135                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2136                   0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
2137                   0xcc, 0xcc, 0xcc, 0xcc },
2138                 { { 88, 0x001b } }
2139         },
2140         {
2141                 "check: RET X",
2142                 .u.insns = {
2143                         BPF_STMT(BPF_RET | BPF_X, 0),
2144                 },
2145                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2146                 { },
2147                 { },
2148         },
2149         {
2150                 "check: LDX + RET X",
2151                 .u.insns = {
2152                         BPF_STMT(BPF_LDX | BPF_IMM, 42),
2153                         BPF_STMT(BPF_RET | BPF_X, 0),
2154                 },
2155                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2156                 { },
2157                 { },
2158         },
2159         {       /* Mainly checking JIT here. */
2160                 "M[]: alt STX + LDX",
2161                 .u.insns = {
2162                         BPF_STMT(BPF_LDX | BPF_IMM, 100),
2163                         BPF_STMT(BPF_STX, 0),
2164                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2165                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2166                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2167                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2168                         BPF_STMT(BPF_STX, 1),
2169                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2170                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2171                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2172                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2173                         BPF_STMT(BPF_STX, 2),
2174                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2175                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2176                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2177                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2178                         BPF_STMT(BPF_STX, 3),
2179                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2180                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2181                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2182                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2183                         BPF_STMT(BPF_STX, 4),
2184                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2185                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2186                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2187                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2188                         BPF_STMT(BPF_STX, 5),
2189                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2190                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2191                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2192                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2193                         BPF_STMT(BPF_STX, 6),
2194                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2195                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2196                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2197                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2198                         BPF_STMT(BPF_STX, 7),
2199                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2200                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2201                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2202                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2203                         BPF_STMT(BPF_STX, 8),
2204                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2205                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2206                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2207                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2208                         BPF_STMT(BPF_STX, 9),
2209                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2210                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2211                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2212                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2213                         BPF_STMT(BPF_STX, 10),
2214                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2215                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2216                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2217                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2218                         BPF_STMT(BPF_STX, 11),
2219                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2220                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2221                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2222                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2223                         BPF_STMT(BPF_STX, 12),
2224                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2225                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2226                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2227                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2228                         BPF_STMT(BPF_STX, 13),
2229                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2230                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2231                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2232                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2233                         BPF_STMT(BPF_STX, 14),
2234                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2235                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2236                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2237                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2238                         BPF_STMT(BPF_STX, 15),
2239                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2240                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2241                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
2242                         BPF_STMT(BPF_MISC | BPF_TAX, 0),
2243                         BPF_STMT(BPF_RET | BPF_A, 0),
2244                 },
2245                 CLASSIC | FLAG_NO_DATA,
2246                 { },
2247                 { { 0, 116 } },
2248         },
2249         {       /* Mainly checking JIT here. */
2250                 "M[]: full STX + full LDX",
2251                 .u.insns = {
2252                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb),
2253                         BPF_STMT(BPF_STX, 0),
2254                         BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae),
2255                         BPF_STMT(BPF_STX, 1),
2256                         BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf),
2257                         BPF_STMT(BPF_STX, 2),
2258                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc),
2259                         BPF_STMT(BPF_STX, 3),
2260                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb),
2261                         BPF_STMT(BPF_STX, 4),
2262                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda),
2263                         BPF_STMT(BPF_STX, 5),
2264                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb),
2265                         BPF_STMT(BPF_STX, 6),
2266                         BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade),
2267                         BPF_STMT(BPF_STX, 7),
2268                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec),
2269                         BPF_STMT(BPF_STX, 8),
2270                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc),
2271                         BPF_STMT(BPF_STX, 9),
2272                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac),
2273                         BPF_STMT(BPF_STX, 10),
2274                         BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea),
2275                         BPF_STMT(BPF_STX, 11),
2276                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb),
2277                         BPF_STMT(BPF_STX, 12),
2278                         BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf),
2279                         BPF_STMT(BPF_STX, 13),
2280                         BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde),
2281                         BPF_STMT(BPF_STX, 14),
2282                         BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad),
2283                         BPF_STMT(BPF_STX, 15),
2284                         BPF_STMT(BPF_LDX | BPF_MEM, 0),
2285                         BPF_STMT(BPF_MISC | BPF_TXA, 0),
2286                         BPF_STMT(BPF_LDX | BPF_MEM, 1),
2287                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2288                         BPF_STMT(BPF_LDX | BPF_MEM, 2),
2289                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2290                         BPF_STMT(BPF_LDX | BPF_MEM, 3),
2291                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2292                         BPF_STMT(BPF_LDX | BPF_MEM, 4),
2293                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2294                         BPF_STMT(BPF_LDX | BPF_MEM, 5),
2295                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2296                         BPF_STMT(BPF_LDX | BPF_MEM, 6),
2297                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2298                         BPF_STMT(BPF_LDX | BPF_MEM, 7),
2299                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2300                         BPF_STMT(BPF_LDX | BPF_MEM, 8),
2301                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2302                         BPF_STMT(BPF_LDX | BPF_MEM, 9),
2303                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2304                         BPF_STMT(BPF_LDX | BPF_MEM, 10),
2305                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2306                         BPF_STMT(BPF_LDX | BPF_MEM, 11),
2307                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2308                         BPF_STMT(BPF_LDX | BPF_MEM, 12),
2309                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2310                         BPF_STMT(BPF_LDX | BPF_MEM, 13),
2311                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2312                         BPF_STMT(BPF_LDX | BPF_MEM, 14),
2313                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2314                         BPF_STMT(BPF_LDX | BPF_MEM, 15),
2315                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
2316                         BPF_STMT(BPF_RET | BPF_A, 0),
2317                 },
2318                 CLASSIC | FLAG_NO_DATA,
2319                 { },
2320                 { { 0, 0x2a5a5e5 } },
2321         },
2322         {
2323                 "check: SKF_AD_MAX",
2324                 .u.insns = {
2325                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2326                                  SKF_AD_OFF + SKF_AD_MAX),
2327                         BPF_STMT(BPF_RET | BPF_A, 0),
2328                 },
2329                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
2330                 { },
2331                 { },
2332         },
2333         {       /* Passes checker but fails during runtime. */
2334                 "LD [SKF_AD_OFF-1]",
2335                 .u.insns = {
2336                         BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
2337                                  SKF_AD_OFF - 1),
2338                         BPF_STMT(BPF_RET | BPF_K, 1),
2339                 },
2340                 CLASSIC,
2341                 { },
2342                 { { 1, 0 } },
2343         },
2344         {
2345                 "load 64-bit immediate",
2346                 .u.insns_int = {
2347                         BPF_LD_IMM64(R1, 0x567800001234LL),
2348                         BPF_MOV64_REG(R2, R1),
2349                         BPF_MOV64_REG(R3, R2),
2350                         BPF_ALU64_IMM(BPF_RSH, R2, 32),
2351                         BPF_ALU64_IMM(BPF_LSH, R3, 32),
2352                         BPF_ALU64_IMM(BPF_RSH, R3, 32),
2353                         BPF_ALU64_IMM(BPF_MOV, R0, 0),
2354                         BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1),
2355                         BPF_EXIT_INSN(),
2356                         BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1),
2357                         BPF_EXIT_INSN(),
2358                         BPF_LD_IMM64(R0, 0x1ffffffffLL),
2359                         BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */
2360                         BPF_EXIT_INSN(),
2361                 },
2362                 INTERNAL,
2363                 { },
2364                 { { 0, 1 } }
2365         },
2366         {
2367                 "nmap reduced",
2368                 .u.insns_int = {
2369                         BPF_MOV64_REG(R6, R1),
2370                         BPF_LD_ABS(BPF_H, 12),
2371                         BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28),
2372                         BPF_LD_ABS(BPF_H, 12),
2373                         BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26),
2374                         BPF_MOV32_IMM(R0, 18),
2375                         BPF_STX_MEM(BPF_W, R10, R0, -64),
2376                         BPF_LDX_MEM(BPF_W, R7, R10, -64),
2377                         BPF_LD_IND(BPF_W, R7, 14),
2378                         BPF_STX_MEM(BPF_W, R10, R0, -60),
2379                         BPF_MOV32_IMM(R0, 280971478),
2380                         BPF_STX_MEM(BPF_W, R10, R0, -56),
2381                         BPF_LDX_MEM(BPF_W, R7, R10, -56),
2382                         BPF_LDX_MEM(BPF_W, R0, R10, -60),
2383                         BPF_ALU32_REG(BPF_SUB, R0, R7),
2384                         BPF_JMP_IMM(BPF_JNE, R0, 0, 15),
2385                         BPF_LD_ABS(BPF_H, 12),
2386                         BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13),
2387                         BPF_MOV32_IMM(R0, 22),
2388                         BPF_STX_MEM(BPF_W, R10, R0, -56),
2389                         BPF_LDX_MEM(BPF_W, R7, R10, -56),
2390                         BPF_LD_IND(BPF_H, R7, 14),
2391                         BPF_STX_MEM(BPF_W, R10, R0, -52),
2392                         BPF_MOV32_IMM(R0, 17366),
2393                         BPF_STX_MEM(BPF_W, R10, R0, -48),
2394                         BPF_LDX_MEM(BPF_W, R7, R10, -48),
2395                         BPF_LDX_MEM(BPF_W, R0, R10, -52),
2396                         BPF_ALU32_REG(BPF_SUB, R0, R7),
2397                         BPF_JMP_IMM(BPF_JNE, R0, 0, 2),
2398                         BPF_MOV32_IMM(R0, 256),
2399                         BPF_EXIT_INSN(),
2400                         BPF_MOV32_IMM(R0, 0),
2401                         BPF_EXIT_INSN(),
2402                 },
2403                 INTERNAL,
2404                 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0,
2405                   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
2406                   0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6},
2407                 { { 38, 256 } },
2408                 .stack_depth = 64,
2409         },
2410         /* BPF_ALU | BPF_MOV | BPF_X */
2411         {
2412                 "ALU_MOV_X: dst = 2",
2413                 .u.insns_int = {
2414                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2415                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2416                         BPF_EXIT_INSN(),
2417                 },
2418                 INTERNAL,
2419                 { },
2420                 { { 0, 2 } },
2421         },
2422         {
2423                 "ALU_MOV_X: dst = 4294967295",
2424                 .u.insns_int = {
2425                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2426                         BPF_ALU32_REG(BPF_MOV, R0, R1),
2427                         BPF_EXIT_INSN(),
2428                 },
2429                 INTERNAL,
2430                 { },
2431                 { { 0, 4294967295U } },
2432         },
2433         {
2434                 "ALU64_MOV_X: dst = 2",
2435                 .u.insns_int = {
2436                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2437                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2438                         BPF_EXIT_INSN(),
2439                 },
2440                 INTERNAL,
2441                 { },
2442                 { { 0, 2 } },
2443         },
2444         {
2445                 "ALU64_MOV_X: dst = 4294967295",
2446                 .u.insns_int = {
2447                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
2448                         BPF_ALU64_REG(BPF_MOV, R0, R1),
2449                         BPF_EXIT_INSN(),
2450                 },
2451                 INTERNAL,
2452                 { },
2453                 { { 0, 4294967295U } },
2454         },
2455         /* BPF_ALU | BPF_MOV | BPF_K */
2456         {
2457                 "ALU_MOV_K: dst = 2",
2458                 .u.insns_int = {
2459                         BPF_ALU32_IMM(BPF_MOV, R0, 2),
2460                         BPF_EXIT_INSN(),
2461                 },
2462                 INTERNAL,
2463                 { },
2464                 { { 0, 2 } },
2465         },
2466         {
2467                 "ALU_MOV_K: dst = 4294967295",
2468                 .u.insns_int = {
2469                         BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U),
2470                         BPF_EXIT_INSN(),
2471                 },
2472                 INTERNAL,
2473                 { },
2474                 { { 0, 4294967295U } },
2475         },
2476         {
2477                 "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
2478                 .u.insns_int = {
2479                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2480                         BPF_LD_IMM64(R3, 0x00000000ffffffffLL),
2481                         BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff),
2482                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2483                         BPF_MOV32_IMM(R0, 2),
2484                         BPF_EXIT_INSN(),
2485                         BPF_MOV32_IMM(R0, 1),
2486                         BPF_EXIT_INSN(),
2487                 },
2488                 INTERNAL,
2489                 { },
2490                 { { 0, 0x1 } },
2491         },
2492         {
2493                 "ALU64_MOV_K: dst = 2",
2494                 .u.insns_int = {
2495                         BPF_ALU64_IMM(BPF_MOV, R0, 2),
2496                         BPF_EXIT_INSN(),
2497                 },
2498                 INTERNAL,
2499                 { },
2500                 { { 0, 2 } },
2501         },
2502         {
2503                 "ALU64_MOV_K: dst = 2147483647",
2504                 .u.insns_int = {
2505                         BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
2506                         BPF_EXIT_INSN(),
2507                 },
2508                 INTERNAL,
2509                 { },
2510                 { { 0, 2147483647 } },
2511         },
2512         {
2513                 "ALU64_OR_K: dst = 0x0",
2514                 .u.insns_int = {
2515                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2516                         BPF_LD_IMM64(R3, 0x0),
2517                         BPF_ALU64_IMM(BPF_MOV, R2, 0x0),
2518                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2519                         BPF_MOV32_IMM(R0, 2),
2520                         BPF_EXIT_INSN(),
2521                         BPF_MOV32_IMM(R0, 1),
2522                         BPF_EXIT_INSN(),
2523                 },
2524                 INTERNAL,
2525                 { },
2526                 { { 0, 0x1 } },
2527         },
2528         {
2529                 "ALU64_MOV_K: dst = -1",
2530                 .u.insns_int = {
2531                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
2532                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2533                         BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff),
2534                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2535                         BPF_MOV32_IMM(R0, 2),
2536                         BPF_EXIT_INSN(),
2537                         BPF_MOV32_IMM(R0, 1),
2538                         BPF_EXIT_INSN(),
2539                 },
2540                 INTERNAL,
2541                 { },
2542                 { { 0, 0x1 } },
2543         },
2544         /* BPF_ALU | BPF_ADD | BPF_X */
2545         {
2546                 "ALU_ADD_X: 1 + 2 = 3",
2547                 .u.insns_int = {
2548                         BPF_LD_IMM64(R0, 1),
2549                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2550                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2551                         BPF_EXIT_INSN(),
2552                 },
2553                 INTERNAL,
2554                 { },
2555                 { { 0, 3 } },
2556         },
2557         {
2558                 "ALU_ADD_X: 1 + 4294967294 = 4294967295",
2559                 .u.insns_int = {
2560                         BPF_LD_IMM64(R0, 1),
2561                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2562                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2563                         BPF_EXIT_INSN(),
2564                 },
2565                 INTERNAL,
2566                 { },
2567                 { { 0, 4294967295U } },
2568         },
2569         {
2570                 "ALU_ADD_X: 2 + 4294967294 = 0",
2571                 .u.insns_int = {
2572                         BPF_LD_IMM64(R0, 2),
2573                         BPF_LD_IMM64(R1, 4294967294U),
2574                         BPF_ALU32_REG(BPF_ADD, R0, R1),
2575                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2576                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2577                         BPF_EXIT_INSN(),
2578                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2579                         BPF_EXIT_INSN(),
2580                 },
2581                 INTERNAL,
2582                 { },
2583                 { { 0, 1 } },
2584         },
2585         {
2586                 "ALU64_ADD_X: 1 + 2 = 3",
2587                 .u.insns_int = {
2588                         BPF_LD_IMM64(R0, 1),
2589                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
2590                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2591                         BPF_EXIT_INSN(),
2592                 },
2593                 INTERNAL,
2594                 { },
2595                 { { 0, 3 } },
2596         },
2597         {
2598                 "ALU64_ADD_X: 1 + 4294967294 = 4294967295",
2599                 .u.insns_int = {
2600                         BPF_LD_IMM64(R0, 1),
2601                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2602                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2603                         BPF_EXIT_INSN(),
2604                 },
2605                 INTERNAL,
2606                 { },
2607                 { { 0, 4294967295U } },
2608         },
2609         {
2610                 "ALU64_ADD_X: 2 + 4294967294 = 4294967296",
2611                 .u.insns_int = {
2612                         BPF_LD_IMM64(R0, 2),
2613                         BPF_LD_IMM64(R1, 4294967294U),
2614                         BPF_LD_IMM64(R2, 4294967296ULL),
2615                         BPF_ALU64_REG(BPF_ADD, R0, R1),
2616                         BPF_JMP_REG(BPF_JEQ, R0, R2, 2),
2617                         BPF_MOV32_IMM(R0, 0),
2618                         BPF_EXIT_INSN(),
2619                         BPF_MOV32_IMM(R0, 1),
2620                         BPF_EXIT_INSN(),
2621                 },
2622                 INTERNAL,
2623                 { },
2624                 { { 0, 1 } },
2625         },
2626         /* BPF_ALU | BPF_ADD | BPF_K */
2627         {
2628                 "ALU_ADD_K: 1 + 2 = 3",
2629                 .u.insns_int = {
2630                         BPF_LD_IMM64(R0, 1),
2631                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2632                         BPF_EXIT_INSN(),
2633                 },
2634                 INTERNAL,
2635                 { },
2636                 { { 0, 3 } },
2637         },
2638         {
2639                 "ALU_ADD_K: 3 + 0 = 3",
2640                 .u.insns_int = {
2641                         BPF_LD_IMM64(R0, 3),
2642                         BPF_ALU32_IMM(BPF_ADD, R0, 0),
2643                         BPF_EXIT_INSN(),
2644                 },
2645                 INTERNAL,
2646                 { },
2647                 { { 0, 3 } },
2648         },
2649         {
2650                 "ALU_ADD_K: 1 + 4294967294 = 4294967295",
2651                 .u.insns_int = {
2652                         BPF_LD_IMM64(R0, 1),
2653                         BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U),
2654                         BPF_EXIT_INSN(),
2655                 },
2656                 INTERNAL,
2657                 { },
2658                 { { 0, 4294967295U } },
2659         },
2660         {
2661                 "ALU_ADD_K: 4294967294 + 2 = 0",
2662                 .u.insns_int = {
2663                         BPF_LD_IMM64(R0, 4294967294U),
2664                         BPF_ALU32_IMM(BPF_ADD, R0, 2),
2665                         BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
2666                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2667                         BPF_EXIT_INSN(),
2668                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2669                         BPF_EXIT_INSN(),
2670                 },
2671                 INTERNAL,
2672                 { },
2673                 { { 0, 1 } },
2674         },
2675         {
2676                 "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
2677                 .u.insns_int = {
2678                         BPF_LD_IMM64(R2, 0x0),
2679                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
2680                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff),
2681                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2682                         BPF_MOV32_IMM(R0, 2),
2683                         BPF_EXIT_INSN(),
2684                         BPF_MOV32_IMM(R0, 1),
2685                         BPF_EXIT_INSN(),
2686                 },
2687                 INTERNAL,
2688                 { },
2689                 { { 0, 0x1 } },
2690         },
2691         {
2692                 "ALU_ADD_K: 0 + 0xffff = 0xffff",
2693                 .u.insns_int = {
2694                         BPF_LD_IMM64(R2, 0x0),
2695                         BPF_LD_IMM64(R3, 0xffff),
2696                         BPF_ALU32_IMM(BPF_ADD, R2, 0xffff),
2697                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2698                         BPF_MOV32_IMM(R0, 2),
2699                         BPF_EXIT_INSN(),
2700                         BPF_MOV32_IMM(R0, 1),
2701                         BPF_EXIT_INSN(),
2702                 },
2703                 INTERNAL,
2704                 { },
2705                 { { 0, 0x1 } },
2706         },
2707         {
2708                 "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
2709                 .u.insns_int = {
2710                         BPF_LD_IMM64(R2, 0x0),
2711                         BPF_LD_IMM64(R3, 0x7fffffff),
2712                         BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff),
2713                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2714                         BPF_MOV32_IMM(R0, 2),
2715                         BPF_EXIT_INSN(),
2716                         BPF_MOV32_IMM(R0, 1),
2717                         BPF_EXIT_INSN(),
2718                 },
2719                 INTERNAL,
2720                 { },
2721                 { { 0, 0x1 } },
2722         },
2723         {
2724                 "ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
2725                 .u.insns_int = {
2726                         BPF_LD_IMM64(R2, 0x0),
2727                         BPF_LD_IMM64(R3, 0x80000000),
2728                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000),
2729                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2730                         BPF_MOV32_IMM(R0, 2),
2731                         BPF_EXIT_INSN(),
2732                         BPF_MOV32_IMM(R0, 1),
2733                         BPF_EXIT_INSN(),
2734                 },
2735                 INTERNAL,
2736                 { },
2737                 { { 0, 0x1 } },
2738         },
2739         {
2740                 "ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
2741                 .u.insns_int = {
2742                         BPF_LD_IMM64(R2, 0x0),
2743                         BPF_LD_IMM64(R3, 0x80008000),
2744                         BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000),
2745                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2746                         BPF_MOV32_IMM(R0, 2),
2747                         BPF_EXIT_INSN(),
2748                         BPF_MOV32_IMM(R0, 1),
2749                         BPF_EXIT_INSN(),
2750                 },
2751                 INTERNAL,
2752                 { },
2753                 { { 0, 0x1 } },
2754         },
2755         {
2756                 "ALU64_ADD_K: 1 + 2 = 3",
2757                 .u.insns_int = {
2758                         BPF_LD_IMM64(R0, 1),
2759                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2760                         BPF_EXIT_INSN(),
2761                 },
2762                 INTERNAL,
2763                 { },
2764                 { { 0, 3 } },
2765         },
2766         {
2767                 "ALU64_ADD_K: 3 + 0 = 3",
2768                 .u.insns_int = {
2769                         BPF_LD_IMM64(R0, 3),
2770                         BPF_ALU64_IMM(BPF_ADD, R0, 0),
2771                         BPF_EXIT_INSN(),
2772                 },
2773                 INTERNAL,
2774                 { },
2775                 { { 0, 3 } },
2776         },
2777         {
2778                 "ALU64_ADD_K: 1 + 2147483646 = 2147483647",
2779                 .u.insns_int = {
2780                         BPF_LD_IMM64(R0, 1),
2781                         BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
2782                         BPF_EXIT_INSN(),
2783                 },
2784                 INTERNAL,
2785                 { },
2786                 { { 0, 2147483647 } },
2787         },
2788         {
2789                 "ALU64_ADD_K: 4294967294 + 2 = 4294967296",
2790                 .u.insns_int = {
2791                         BPF_LD_IMM64(R0, 4294967294U),
2792                         BPF_LD_IMM64(R1, 4294967296ULL),
2793                         BPF_ALU64_IMM(BPF_ADD, R0, 2),
2794                         BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
2795                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
2796                         BPF_EXIT_INSN(),
2797                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
2798                         BPF_EXIT_INSN(),
2799                 },
2800                 INTERNAL,
2801                 { },
2802                 { { 0, 1 } },
2803         },
2804         {
2805                 "ALU64_ADD_K: 2147483646 + -2147483647 = -1",
2806                 .u.insns_int = {
2807                         BPF_LD_IMM64(R0, 2147483646),
2808                         BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
2809                         BPF_EXIT_INSN(),
2810                 },
2811                 INTERNAL,
2812                 { },
2813                 { { 0, -1 } },
2814         },
2815         {
2816                 "ALU64_ADD_K: 1 + 0 = 1",
2817                 .u.insns_int = {
2818                         BPF_LD_IMM64(R2, 0x1),
2819                         BPF_LD_IMM64(R3, 0x1),
2820                         BPF_ALU64_IMM(BPF_ADD, R2, 0x0),
2821                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2822                         BPF_MOV32_IMM(R0, 2),
2823                         BPF_EXIT_INSN(),
2824                         BPF_MOV32_IMM(R0, 1),
2825                         BPF_EXIT_INSN(),
2826                 },
2827                 INTERNAL,
2828                 { },
2829                 { { 0, 0x1 } },
2830         },
2831         {
2832                 "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
2833                 .u.insns_int = {
2834                         BPF_LD_IMM64(R2, 0x0),
2835                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
2836                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff),
2837                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2838                         BPF_MOV32_IMM(R0, 2),
2839                         BPF_EXIT_INSN(),
2840                         BPF_MOV32_IMM(R0, 1),
2841                         BPF_EXIT_INSN(),
2842                 },
2843                 INTERNAL,
2844                 { },
2845                 { { 0, 0x1 } },
2846         },
2847         {
2848                 "ALU64_ADD_K: 0 + 0xffff = 0xffff",
2849                 .u.insns_int = {
2850                         BPF_LD_IMM64(R2, 0x0),
2851                         BPF_LD_IMM64(R3, 0xffff),
2852                         BPF_ALU64_IMM(BPF_ADD, R2, 0xffff),
2853                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2854                         BPF_MOV32_IMM(R0, 2),
2855                         BPF_EXIT_INSN(),
2856                         BPF_MOV32_IMM(R0, 1),
2857                         BPF_EXIT_INSN(),
2858                 },
2859                 INTERNAL,
2860                 { },
2861                 { { 0, 0x1 } },
2862         },
2863         {
2864                 "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
2865                 .u.insns_int = {
2866                         BPF_LD_IMM64(R2, 0x0),
2867                         BPF_LD_IMM64(R3, 0x7fffffff),
2868                         BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff),
2869                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2870                         BPF_MOV32_IMM(R0, 2),
2871                         BPF_EXIT_INSN(),
2872                         BPF_MOV32_IMM(R0, 1),
2873                         BPF_EXIT_INSN(),
2874                 },
2875                 INTERNAL,
2876                 { },
2877                 { { 0, 0x1 } },
2878         },
2879         {
2880                 "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
2881                 .u.insns_int = {
2882                         BPF_LD_IMM64(R2, 0x0),
2883                         BPF_LD_IMM64(R3, 0xffffffff80000000LL),
2884                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000),
2885                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2886                         BPF_MOV32_IMM(R0, 2),
2887                         BPF_EXIT_INSN(),
2888                         BPF_MOV32_IMM(R0, 1),
2889                         BPF_EXIT_INSN(),
2890                 },
2891                 INTERNAL,
2892                 { },
2893                 { { 0, 0x1 } },
2894         },
2895         {
2896                 "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
2897                 .u.insns_int = {
2898                         BPF_LD_IMM64(R2, 0x0),
2899                         BPF_LD_IMM64(R3, 0xffffffff80008000LL),
2900                         BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000),
2901                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
2902                         BPF_MOV32_IMM(R0, 2),
2903                         BPF_EXIT_INSN(),
2904                         BPF_MOV32_IMM(R0, 1),
2905                         BPF_EXIT_INSN(),
2906                 },
2907                 INTERNAL,
2908                 { },
2909                 { { 0, 0x1 } },
2910         },
2911         /* BPF_ALU | BPF_SUB | BPF_X */
2912         {
2913                 "ALU_SUB_X: 3 - 1 = 2",
2914                 .u.insns_int = {
2915                         BPF_LD_IMM64(R0, 3),
2916                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
2917                         BPF_ALU32_REG(BPF_SUB, R0, R1),
2918                         BPF_EXIT_INSN(),
2919                 },
2920                 INTERNAL,
2921                 { },
2922                 { { 0, 2 } },
2923         },
2924         {
2925                 "ALU_SUB_X: 4294967295 - 4294967294 = 1",
2926                 .u.insns_int = {
2927                         BPF_LD_IMM64(R0, 4294967295U),
2928                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2929                         BPF_ALU32_REG(BPF_SUB, R0, R1),
2930                         BPF_EXIT_INSN(),
2931                 },
2932                 INTERNAL,
2933                 { },
2934                 { { 0, 1 } },
2935         },
2936         {
2937                 "ALU64_SUB_X: 3 - 1 = 2",
2938                 .u.insns_int = {
2939                         BPF_LD_IMM64(R0, 3),
2940                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
2941                         BPF_ALU64_REG(BPF_SUB, R0, R1),
2942                         BPF_EXIT_INSN(),
2943                 },
2944                 INTERNAL,
2945                 { },
2946                 { { 0, 2 } },
2947         },
2948         {
2949                 "ALU64_SUB_X: 4294967295 - 4294967294 = 1",
2950                 .u.insns_int = {
2951                         BPF_LD_IMM64(R0, 4294967295U),
2952                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
2953                         BPF_ALU64_REG(BPF_SUB, R0, R1),
2954                         BPF_EXIT_INSN(),
2955                 },
2956                 INTERNAL,
2957                 { },
2958                 { { 0, 1 } },
2959         },
2960         /* BPF_ALU | BPF_SUB | BPF_K */
2961         {
2962                 "ALU_SUB_K: 3 - 1 = 2",
2963                 .u.insns_int = {
2964                         BPF_LD_IMM64(R0, 3),
2965                         BPF_ALU32_IMM(BPF_SUB, R0, 1),
2966                         BPF_EXIT_INSN(),
2967                 },
2968                 INTERNAL,
2969                 { },
2970                 { { 0, 2 } },
2971         },
2972         {
2973                 "ALU_SUB_K: 3 - 0 = 3",
2974                 .u.insns_int = {
2975                         BPF_LD_IMM64(R0, 3),
2976                         BPF_ALU32_IMM(BPF_SUB, R0, 0),
2977                         BPF_EXIT_INSN(),
2978                 },
2979                 INTERNAL,
2980                 { },
2981                 { { 0, 3 } },
2982         },
2983         {
2984                 "ALU_SUB_K: 4294967295 - 4294967294 = 1",
2985                 .u.insns_int = {
2986                         BPF_LD_IMM64(R0, 4294967295U),
2987                         BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U),
2988                         BPF_EXIT_INSN(),
2989                 },
2990                 INTERNAL,
2991                 { },
2992                 { { 0, 1 } },
2993         },
2994         {
2995                 "ALU64_SUB_K: 3 - 1 = 2",
2996                 .u.insns_int = {
2997                         BPF_LD_IMM64(R0, 3),
2998                         BPF_ALU64_IMM(BPF_SUB, R0, 1),
2999                         BPF_EXIT_INSN(),
3000                 },
3001                 INTERNAL,
3002                 { },
3003                 { { 0, 2 } },
3004         },
3005         {
3006                 "ALU64_SUB_K: 3 - 0 = 3",
3007                 .u.insns_int = {
3008                         BPF_LD_IMM64(R0, 3),
3009                         BPF_ALU64_IMM(BPF_SUB, R0, 0),
3010                         BPF_EXIT_INSN(),
3011                 },
3012                 INTERNAL,
3013                 { },
3014                 { { 0, 3 } },
3015         },
3016         {
3017                 "ALU64_SUB_K: 4294967294 - 4294967295 = -1",
3018                 .u.insns_int = {
3019                         BPF_LD_IMM64(R0, 4294967294U),
3020                         BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U),
3021                         BPF_EXIT_INSN(),
3022                 },
3023                 INTERNAL,
3024                 { },
3025                 { { 0, -1 } },
3026         },
3027         {
3028                 "ALU64_ADD_K: 2147483646 - 2147483647 = -1",
3029                 .u.insns_int = {
3030                         BPF_LD_IMM64(R0, 2147483646),
3031                         BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
3032                         BPF_EXIT_INSN(),
3033                 },
3034                 INTERNAL,
3035                 { },
3036                 { { 0, -1 } },
3037         },
3038         /* BPF_ALU | BPF_MUL | BPF_X */
3039         {
3040                 "ALU_MUL_X: 2 * 3 = 6",
3041                 .u.insns_int = {
3042                         BPF_LD_IMM64(R0, 2),
3043                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
3044                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3045                         BPF_EXIT_INSN(),
3046                 },
3047                 INTERNAL,
3048                 { },
3049                 { { 0, 6 } },
3050         },
3051         {
3052                 "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3053                 .u.insns_int = {
3054                         BPF_LD_IMM64(R0, 2),
3055                         BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
3056                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3057                         BPF_EXIT_INSN(),
3058                 },
3059                 INTERNAL,
3060                 { },
3061                 { { 0, 0xFFFFFFF0 } },
3062         },
3063         {
3064                 "ALU_MUL_X: -1 * -1 = 1",
3065                 .u.insns_int = {
3066                         BPF_LD_IMM64(R0, -1),
3067                         BPF_ALU32_IMM(BPF_MOV, R1, -1),
3068                         BPF_ALU32_REG(BPF_MUL, R0, R1),
3069                         BPF_EXIT_INSN(),
3070                 },
3071                 INTERNAL,
3072                 { },
3073                 { { 0, 1 } },
3074         },
3075         {
3076                 "ALU64_MUL_X: 2 * 3 = 6",
3077                 .u.insns_int = {
3078                         BPF_LD_IMM64(R0, 2),
3079                         BPF_ALU32_IMM(BPF_MOV, R1, 3),
3080                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3081                         BPF_EXIT_INSN(),
3082                 },
3083                 INTERNAL,
3084                 { },
3085                 { { 0, 6 } },
3086         },
3087         {
3088                 "ALU64_MUL_X: 1 * 2147483647 = 2147483647",
3089                 .u.insns_int = {
3090                         BPF_LD_IMM64(R0, 1),
3091                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3092                         BPF_ALU64_REG(BPF_MUL, R0, R1),
3093                         BPF_EXIT_INSN(),
3094                 },
3095                 INTERNAL,
3096                 { },
3097                 { { 0, 2147483647 } },
3098         },
3099         /* BPF_ALU | BPF_MUL | BPF_K */
3100         {
3101                 "ALU_MUL_K: 2 * 3 = 6",
3102                 .u.insns_int = {
3103                         BPF_LD_IMM64(R0, 2),
3104                         BPF_ALU32_IMM(BPF_MUL, R0, 3),
3105                         BPF_EXIT_INSN(),
3106                 },
3107                 INTERNAL,
3108                 { },
3109                 { { 0, 6 } },
3110         },
3111         {
3112                 "ALU_MUL_K: 3 * 1 = 3",
3113                 .u.insns_int = {
3114                         BPF_LD_IMM64(R0, 3),
3115                         BPF_ALU32_IMM(BPF_MUL, R0, 1),
3116                         BPF_EXIT_INSN(),
3117                 },
3118                 INTERNAL,
3119                 { },
3120                 { { 0, 3 } },
3121         },
3122         {
3123                 "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
3124                 .u.insns_int = {
3125                         BPF_LD_IMM64(R0, 2),
3126                         BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
3127                         BPF_EXIT_INSN(),
3128                 },
3129                 INTERNAL,
3130                 { },
3131                 { { 0, 0xFFFFFFF0 } },
3132         },
3133         {
3134                 "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
3135                 .u.insns_int = {
3136                         BPF_LD_IMM64(R2, 0x1),
3137                         BPF_LD_IMM64(R3, 0x00000000ffffffff),
3138                         BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff),
3139                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3140                         BPF_MOV32_IMM(R0, 2),
3141                         BPF_EXIT_INSN(),
3142                         BPF_MOV32_IMM(R0, 1),
3143                         BPF_EXIT_INSN(),
3144                 },
3145                 INTERNAL,
3146                 { },
3147                 { { 0, 0x1 } },
3148         },
3149         {
3150                 "ALU64_MUL_K: 2 * 3 = 6",
3151                 .u.insns_int = {
3152                         BPF_LD_IMM64(R0, 2),
3153                         BPF_ALU64_IMM(BPF_MUL, R0, 3),
3154                         BPF_EXIT_INSN(),
3155                 },
3156                 INTERNAL,
3157                 { },
3158                 { { 0, 6 } },
3159         },
3160         {
3161                 "ALU64_MUL_K: 3 * 1 = 3",
3162                 .u.insns_int = {
3163                         BPF_LD_IMM64(R0, 3),
3164                         BPF_ALU64_IMM(BPF_MUL, R0, 1),
3165                         BPF_EXIT_INSN(),
3166                 },
3167                 INTERNAL,
3168                 { },
3169                 { { 0, 3 } },
3170         },
3171         {
3172                 "ALU64_MUL_K: 1 * 2147483647 = 2147483647",
3173                 .u.insns_int = {
3174                         BPF_LD_IMM64(R0, 1),
3175                         BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
3176                         BPF_EXIT_INSN(),
3177                 },
3178                 INTERNAL,
3179                 { },
3180                 { { 0, 2147483647 } },
3181         },
3182         {
3183                 "ALU64_MUL_K: 1 * -2147483647 = -2147483647",
3184                 .u.insns_int = {
3185                         BPF_LD_IMM64(R0, 1),
3186                         BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
3187                         BPF_EXIT_INSN(),
3188                 },
3189                 INTERNAL,
3190                 { },
3191                 { { 0, -2147483647 } },
3192         },
3193         {
3194                 "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
3195                 .u.insns_int = {
3196                         BPF_LD_IMM64(R2, 0x1),
3197                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3198                         BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff),
3199                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3200                         BPF_MOV32_IMM(R0, 2),
3201                         BPF_EXIT_INSN(),
3202                         BPF_MOV32_IMM(R0, 1),
3203                         BPF_EXIT_INSN(),
3204                 },
3205                 INTERNAL,
3206                 { },
3207                 { { 0, 0x1 } },
3208         },
3209         /* BPF_ALU | BPF_DIV | BPF_X */
3210         {
3211                 "ALU_DIV_X: 6 / 2 = 3",
3212                 .u.insns_int = {
3213                         BPF_LD_IMM64(R0, 6),
3214                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3215                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3216                         BPF_EXIT_INSN(),
3217                 },
3218                 INTERNAL,
3219                 { },
3220                 { { 0, 3 } },
3221         },
3222         {
3223                 "ALU_DIV_X: 4294967295 / 4294967295 = 1",
3224                 .u.insns_int = {
3225                         BPF_LD_IMM64(R0, 4294967295U),
3226                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
3227                         BPF_ALU32_REG(BPF_DIV, R0, R1),
3228                         BPF_EXIT_INSN(),
3229                 },
3230                 INTERNAL,
3231                 { },
3232                 { { 0, 1 } },
3233         },
3234         {
3235                 "ALU64_DIV_X: 6 / 2 = 3",
3236                 .u.insns_int = {
3237                         BPF_LD_IMM64(R0, 6),
3238                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3239                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3240                         BPF_EXIT_INSN(),
3241                 },
3242                 INTERNAL,
3243                 { },
3244                 { { 0, 3 } },
3245         },
3246         {
3247                 "ALU64_DIV_X: 2147483647 / 2147483647 = 1",
3248                 .u.insns_int = {
3249                         BPF_LD_IMM64(R0, 2147483647),
3250                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
3251                         BPF_ALU64_REG(BPF_DIV, R0, R1),
3252                         BPF_EXIT_INSN(),
3253                 },
3254                 INTERNAL,
3255                 { },
3256                 { { 0, 1 } },
3257         },
3258         {
3259                 "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3260                 .u.insns_int = {
3261                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3262                         BPF_LD_IMM64(R4, 0xffffffffffffffffLL),
3263                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3264                         BPF_ALU64_REG(BPF_DIV, R2, R4),
3265                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3266                         BPF_MOV32_IMM(R0, 2),
3267                         BPF_EXIT_INSN(),
3268                         BPF_MOV32_IMM(R0, 1),
3269                         BPF_EXIT_INSN(),
3270                 },
3271                 INTERNAL,
3272                 { },
3273                 { { 0, 0x1 } },
3274         },
3275         /* BPF_ALU | BPF_DIV | BPF_K */
3276         {
3277                 "ALU_DIV_K: 6 / 2 = 3",
3278                 .u.insns_int = {
3279                         BPF_LD_IMM64(R0, 6),
3280                         BPF_ALU32_IMM(BPF_DIV, R0, 2),
3281                         BPF_EXIT_INSN(),
3282                 },
3283                 INTERNAL,
3284                 { },
3285                 { { 0, 3 } },
3286         },
3287         {
3288                 "ALU_DIV_K: 3 / 1 = 3",
3289                 .u.insns_int = {
3290                         BPF_LD_IMM64(R0, 3),
3291                         BPF_ALU32_IMM(BPF_DIV, R0, 1),
3292                         BPF_EXIT_INSN(),
3293                 },
3294                 INTERNAL,
3295                 { },
3296                 { { 0, 3 } },
3297         },
3298         {
3299                 "ALU_DIV_K: 4294967295 / 4294967295 = 1",
3300                 .u.insns_int = {
3301                         BPF_LD_IMM64(R0, 4294967295U),
3302                         BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U),
3303                         BPF_EXIT_INSN(),
3304                 },
3305                 INTERNAL,
3306                 { },
3307                 { { 0, 1 } },
3308         },
3309         {
3310                 "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
3311                 .u.insns_int = {
3312                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3313                         BPF_LD_IMM64(R3, 0x1UL),
3314                         BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff),
3315                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3316                         BPF_MOV32_IMM(R0, 2),
3317                         BPF_EXIT_INSN(),
3318                         BPF_MOV32_IMM(R0, 1),
3319                         BPF_EXIT_INSN(),
3320                 },
3321                 INTERNAL,
3322                 { },
3323                 { { 0, 0x1 } },
3324         },
3325         {
3326                 "ALU64_DIV_K: 6 / 2 = 3",
3327                 .u.insns_int = {
3328                         BPF_LD_IMM64(R0, 6),
3329                         BPF_ALU64_IMM(BPF_DIV, R0, 2),
3330                         BPF_EXIT_INSN(),
3331                 },
3332                 INTERNAL,
3333                 { },
3334                 { { 0, 3 } },
3335         },
3336         {
3337                 "ALU64_DIV_K: 3 / 1 = 3",
3338                 .u.insns_int = {
3339                         BPF_LD_IMM64(R0, 3),
3340                         BPF_ALU64_IMM(BPF_DIV, R0, 1),
3341                         BPF_EXIT_INSN(),
3342                 },
3343                 INTERNAL,
3344                 { },
3345                 { { 0, 3 } },
3346         },
3347         {
3348                 "ALU64_DIV_K: 2147483647 / 2147483647 = 1",
3349                 .u.insns_int = {
3350                         BPF_LD_IMM64(R0, 2147483647),
3351                         BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
3352                         BPF_EXIT_INSN(),
3353                 },
3354                 INTERNAL,
3355                 { },
3356                 { { 0, 1 } },
3357         },
3358         {
3359                 "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
3360                 .u.insns_int = {
3361                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3362                         BPF_LD_IMM64(R3, 0x0000000000000001LL),
3363                         BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff),
3364                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3365                         BPF_MOV32_IMM(R0, 2),
3366                         BPF_EXIT_INSN(),
3367                         BPF_MOV32_IMM(R0, 1),
3368                         BPF_EXIT_INSN(),
3369                 },
3370                 INTERNAL,
3371                 { },
3372                 { { 0, 0x1 } },
3373         },
3374         /* BPF_ALU | BPF_MOD | BPF_X */
3375         {
3376                 "ALU_MOD_X: 3 % 2 = 1",
3377                 .u.insns_int = {
3378                         BPF_LD_IMM64(R0, 3),
3379                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3380                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3381                         BPF_EXIT_INSN(),
3382                 },
3383                 INTERNAL,
3384                 { },
3385                 { { 0, 1 } },
3386         },
3387         {
3388                 "ALU_MOD_X: 4294967295 % 4294967293 = 2",
3389                 .u.insns_int = {
3390                         BPF_LD_IMM64(R0, 4294967295U),
3391                         BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U),
3392                         BPF_ALU32_REG(BPF_MOD, R0, R1),
3393                         BPF_EXIT_INSN(),
3394                 },
3395                 INTERNAL,
3396                 { },
3397                 { { 0, 2 } },
3398         },
3399         {
3400                 "ALU64_MOD_X: 3 % 2 = 1",
3401                 .u.insns_int = {
3402                         BPF_LD_IMM64(R0, 3),
3403                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3404                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3405                         BPF_EXIT_INSN(),
3406                 },
3407                 INTERNAL,
3408                 { },
3409                 { { 0, 1 } },
3410         },
3411         {
3412                 "ALU64_MOD_X: 2147483647 % 2147483645 = 2",
3413                 .u.insns_int = {
3414                         BPF_LD_IMM64(R0, 2147483647),
3415                         BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
3416                         BPF_ALU64_REG(BPF_MOD, R0, R1),
3417                         BPF_EXIT_INSN(),
3418                 },
3419                 INTERNAL,
3420                 { },
3421                 { { 0, 2 } },
3422         },
3423         /* BPF_ALU | BPF_MOD | BPF_K */
3424         {
3425                 "ALU_MOD_K: 3 % 2 = 1",
3426                 .u.insns_int = {
3427                         BPF_LD_IMM64(R0, 3),
3428                         BPF_ALU32_IMM(BPF_MOD, R0, 2),
3429                         BPF_EXIT_INSN(),
3430                 },
3431                 INTERNAL,
3432                 { },
3433                 { { 0, 1 } },
3434         },
3435         {
3436                 "ALU_MOD_K: 3 % 1 = 0",
3437                 .u.insns_int = {
3438                         BPF_LD_IMM64(R0, 3),
3439                         BPF_ALU32_IMM(BPF_MOD, R0, 1),
3440                         BPF_EXIT_INSN(),
3441                 },
3442                 INTERNAL,
3443                 { },
3444                 { { 0, 0 } },
3445         },
3446         {
3447                 "ALU_MOD_K: 4294967295 % 4294967293 = 2",
3448                 .u.insns_int = {
3449                         BPF_LD_IMM64(R0, 4294967295U),
3450                         BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U),
3451                         BPF_EXIT_INSN(),
3452                 },
3453                 INTERNAL,
3454                 { },
3455                 { { 0, 2 } },
3456         },
3457         {
3458                 "ALU64_MOD_K: 3 % 2 = 1",
3459                 .u.insns_int = {
3460                         BPF_LD_IMM64(R0, 3),
3461                         BPF_ALU64_IMM(BPF_MOD, R0, 2),
3462                         BPF_EXIT_INSN(),
3463                 },
3464                 INTERNAL,
3465                 { },
3466                 { { 0, 1 } },
3467         },
3468         {
3469                 "ALU64_MOD_K: 3 % 1 = 0",
3470                 .u.insns_int = {
3471                         BPF_LD_IMM64(R0, 3),
3472                         BPF_ALU64_IMM(BPF_MOD, R0, 1),
3473                         BPF_EXIT_INSN(),
3474                 },
3475                 INTERNAL,
3476                 { },
3477                 { { 0, 0 } },
3478         },
3479         {
3480                 "ALU64_MOD_K: 2147483647 % 2147483645 = 2",
3481                 .u.insns_int = {
3482                         BPF_LD_IMM64(R0, 2147483647),
3483                         BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
3484                         BPF_EXIT_INSN(),
3485                 },
3486                 INTERNAL,
3487                 { },
3488                 { { 0, 2 } },
3489         },
3490         /* BPF_ALU | BPF_AND | BPF_X */
3491         {
3492                 "ALU_AND_X: 3 & 2 = 2",
3493                 .u.insns_int = {
3494                         BPF_LD_IMM64(R0, 3),
3495                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3496                         BPF_ALU32_REG(BPF_AND, R0, R1),
3497                         BPF_EXIT_INSN(),
3498                 },
3499                 INTERNAL,
3500                 { },
3501                 { { 0, 2 } },
3502         },
3503         {
3504                 "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3505                 .u.insns_int = {
3506                         BPF_LD_IMM64(R0, 0xffffffff),
3507                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3508                         BPF_ALU32_REG(BPF_AND, R0, R1),
3509                         BPF_EXIT_INSN(),
3510                 },
3511                 INTERNAL,
3512                 { },
3513                 { { 0, 0xffffffff } },
3514         },
3515         {
3516                 "ALU64_AND_X: 3 & 2 = 2",
3517                 .u.insns_int = {
3518                         BPF_LD_IMM64(R0, 3),
3519                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3520                         BPF_ALU64_REG(BPF_AND, R0, R1),
3521                         BPF_EXIT_INSN(),
3522                 },
3523                 INTERNAL,
3524                 { },
3525                 { { 0, 2 } },
3526         },
3527         {
3528                 "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
3529                 .u.insns_int = {
3530                         BPF_LD_IMM64(R0, 0xffffffff),
3531                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3532                         BPF_ALU64_REG(BPF_AND, R0, R1),
3533                         BPF_EXIT_INSN(),
3534                 },
3535                 INTERNAL,
3536                 { },
3537                 { { 0, 0xffffffff } },
3538         },
3539         /* BPF_ALU | BPF_AND | BPF_K */
3540         {
3541                 "ALU_AND_K: 3 & 2 = 2",
3542                 .u.insns_int = {
3543                         BPF_LD_IMM64(R0, 3),
3544                         BPF_ALU32_IMM(BPF_AND, R0, 2),
3545                         BPF_EXIT_INSN(),
3546                 },
3547                 INTERNAL,
3548                 { },
3549                 { { 0, 2 } },
3550         },
3551         {
3552                 "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3553                 .u.insns_int = {
3554                         BPF_LD_IMM64(R0, 0xffffffff),
3555                         BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
3556                         BPF_EXIT_INSN(),
3557                 },
3558                 INTERNAL,
3559                 { },
3560                 { { 0, 0xffffffff } },
3561         },
3562         {
3563                 "ALU64_AND_K: 3 & 2 = 2",
3564                 .u.insns_int = {
3565                         BPF_LD_IMM64(R0, 3),
3566                         BPF_ALU64_IMM(BPF_AND, R0, 2),
3567                         BPF_EXIT_INSN(),
3568                 },
3569                 INTERNAL,
3570                 { },
3571                 { { 0, 2 } },
3572         },
3573         {
3574                 "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
3575                 .u.insns_int = {
3576                         BPF_LD_IMM64(R0, 0xffffffff),
3577                         BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
3578                         BPF_EXIT_INSN(),
3579                 },
3580                 INTERNAL,
3581                 { },
3582                 { { 0, 0xffffffff } },
3583         },
3584         {
3585                 "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000",
3586                 .u.insns_int = {
3587                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3588                         BPF_LD_IMM64(R3, 0x0000000000000000LL),
3589                         BPF_ALU64_IMM(BPF_AND, R2, 0x0),
3590                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3591                         BPF_MOV32_IMM(R0, 2),
3592                         BPF_EXIT_INSN(),
3593                         BPF_MOV32_IMM(R0, 1),
3594                         BPF_EXIT_INSN(),
3595                 },
3596                 INTERNAL,
3597                 { },
3598                 { { 0, 0x1 } },
3599         },
3600         {
3601                 "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff",
3602                 .u.insns_int = {
3603                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3604                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3605                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3606                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3607                         BPF_MOV32_IMM(R0, 2),
3608                         BPF_EXIT_INSN(),
3609                         BPF_MOV32_IMM(R0, 1),
3610                         BPF_EXIT_INSN(),
3611                 },
3612                 INTERNAL,
3613                 { },
3614                 { { 0, 0x1 } },
3615         },
3616         {
3617                 "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
3618                 .u.insns_int = {
3619                         BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
3620                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3621                         BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
3622                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3623                         BPF_MOV32_IMM(R0, 2),
3624                         BPF_EXIT_INSN(),
3625                         BPF_MOV32_IMM(R0, 1),
3626                         BPF_EXIT_INSN(),
3627                 },
3628                 INTERNAL,
3629                 { },
3630                 { { 0, 0x1 } },
3631         },
3632         /* BPF_ALU | BPF_OR | BPF_X */
3633         {
3634                 "ALU_OR_X: 1 | 2 = 3",
3635                 .u.insns_int = {
3636                         BPF_LD_IMM64(R0, 1),
3637                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3638                         BPF_ALU32_REG(BPF_OR, R0, R1),
3639                         BPF_EXIT_INSN(),
3640                 },
3641                 INTERNAL,
3642                 { },
3643                 { { 0, 3 } },
3644         },
3645         {
3646                 "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
3647                 .u.insns_int = {
3648                         BPF_LD_IMM64(R0, 0),
3649                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3650                         BPF_ALU32_REG(BPF_OR, R0, R1),
3651                         BPF_EXIT_INSN(),
3652                 },
3653                 INTERNAL,
3654                 { },
3655                 { { 0, 0xffffffff } },
3656         },
3657         {
3658                 "ALU64_OR_X: 1 | 2 = 3",
3659                 .u.insns_int = {
3660                         BPF_LD_IMM64(R0, 1),
3661                         BPF_ALU32_IMM(BPF_MOV, R1, 2),
3662                         BPF_ALU64_REG(BPF_OR, R0, R1),
3663                         BPF_EXIT_INSN(),
3664                 },
3665                 INTERNAL,
3666                 { },
3667                 { { 0, 3 } },
3668         },
3669         {
3670                 "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
3671                 .u.insns_int = {
3672                         BPF_LD_IMM64(R0, 0),
3673                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3674                         BPF_ALU64_REG(BPF_OR, R0, R1),
3675                         BPF_EXIT_INSN(),
3676                 },
3677                 INTERNAL,
3678                 { },
3679                 { { 0, 0xffffffff } },
3680         },
3681         /* BPF_ALU | BPF_OR | BPF_K */
3682         {
3683                 "ALU_OR_K: 1 | 2 = 3",
3684                 .u.insns_int = {
3685                         BPF_LD_IMM64(R0, 1),
3686                         BPF_ALU32_IMM(BPF_OR, R0, 2),
3687                         BPF_EXIT_INSN(),
3688                 },
3689                 INTERNAL,
3690                 { },
3691                 { { 0, 3 } },
3692         },
3693         {
3694                 "ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
3695                 .u.insns_int = {
3696                         BPF_LD_IMM64(R0, 0),
3697                         BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
3698                         BPF_EXIT_INSN(),
3699                 },
3700                 INTERNAL,
3701                 { },
3702                 { { 0, 0xffffffff } },
3703         },
3704         {
3705                 "ALU64_OR_K: 1 | 2 = 3",
3706                 .u.insns_int = {
3707                         BPF_LD_IMM64(R0, 1),
3708                         BPF_ALU64_IMM(BPF_OR, R0, 2),
3709                         BPF_EXIT_INSN(),
3710                 },
3711                 INTERNAL,
3712                 { },
3713                 { { 0, 3 } },
3714         },
3715         {
3716                 "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
3717                 .u.insns_int = {
3718                         BPF_LD_IMM64(R0, 0),
3719                         BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
3720                         BPF_EXIT_INSN(),
3721                 },
3722                 INTERNAL,
3723                 { },
3724                 { { 0, 0xffffffff } },
3725         },
3726         {
3727                 "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000",
3728                 .u.insns_int = {
3729                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3730                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3731                         BPF_ALU64_IMM(BPF_OR, R2, 0x0),
3732                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3733                         BPF_MOV32_IMM(R0, 2),
3734                         BPF_EXIT_INSN(),
3735                         BPF_MOV32_IMM(R0, 1),
3736                         BPF_EXIT_INSN(),
3737                 },
3738                 INTERNAL,
3739                 { },
3740                 { { 0, 0x1 } },
3741         },
3742         {
3743                 "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
3744                 .u.insns_int = {
3745                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3746                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3747                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
3748                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3749                         BPF_MOV32_IMM(R0, 2),
3750                         BPF_EXIT_INSN(),
3751                         BPF_MOV32_IMM(R0, 1),
3752                         BPF_EXIT_INSN(),
3753                 },
3754                 INTERNAL,
3755                 { },
3756                 { { 0, 0x1 } },
3757         },
3758         {
3759                 "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
3760                 .u.insns_int = {
3761                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
3762                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3763                         BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
3764                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3765                         BPF_MOV32_IMM(R0, 2),
3766                         BPF_EXIT_INSN(),
3767                         BPF_MOV32_IMM(R0, 1),
3768                         BPF_EXIT_INSN(),
3769                 },
3770                 INTERNAL,
3771                 { },
3772                 { { 0, 0x1 } },
3773         },
3774         /* BPF_ALU | BPF_XOR | BPF_X */
3775         {
3776                 "ALU_XOR_X: 5 ^ 6 = 3",
3777                 .u.insns_int = {
3778                         BPF_LD_IMM64(R0, 5),
3779                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
3780                         BPF_ALU32_REG(BPF_XOR, R0, R1),
3781                         BPF_EXIT_INSN(),
3782                 },
3783                 INTERNAL,
3784                 { },
3785                 { { 0, 3 } },
3786         },
3787         {
3788                 "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
3789                 .u.insns_int = {
3790                         BPF_LD_IMM64(R0, 1),
3791                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3792                         BPF_ALU32_REG(BPF_XOR, R0, R1),
3793                         BPF_EXIT_INSN(),
3794                 },
3795                 INTERNAL,
3796                 { },
3797                 { { 0, 0xfffffffe } },
3798         },
3799         {
3800                 "ALU64_XOR_X: 5 ^ 6 = 3",
3801                 .u.insns_int = {
3802                         BPF_LD_IMM64(R0, 5),
3803                         BPF_ALU32_IMM(BPF_MOV, R1, 6),
3804                         BPF_ALU64_REG(BPF_XOR, R0, R1),
3805                         BPF_EXIT_INSN(),
3806                 },
3807                 INTERNAL,
3808                 { },
3809                 { { 0, 3 } },
3810         },
3811         {
3812                 "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
3813                 .u.insns_int = {
3814                         BPF_LD_IMM64(R0, 1),
3815                         BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
3816                         BPF_ALU64_REG(BPF_XOR, R0, R1),
3817                         BPF_EXIT_INSN(),
3818                 },
3819                 INTERNAL,
3820                 { },
3821                 { { 0, 0xfffffffe } },
3822         },
3823         /* BPF_ALU | BPF_XOR | BPF_K */
3824         {
3825                 "ALU_XOR_K: 5 ^ 6 = 3",
3826                 .u.insns_int = {
3827                         BPF_LD_IMM64(R0, 5),
3828                         BPF_ALU32_IMM(BPF_XOR, R0, 6),
3829                         BPF_EXIT_INSN(),
3830                 },
3831                 INTERNAL,
3832                 { },
3833                 { { 0, 3 } },
3834         },
3835         {
3836                 "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
3837                 .u.insns_int = {
3838                         BPF_LD_IMM64(R0, 1),
3839                         BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
3840                         BPF_EXIT_INSN(),
3841                 },
3842                 INTERNAL,
3843                 { },
3844                 { { 0, 0xfffffffe } },
3845         },
3846         {
3847                 "ALU64_XOR_K: 5 ^ 6 = 3",
3848                 .u.insns_int = {
3849                         BPF_LD_IMM64(R0, 5),
3850                         BPF_ALU64_IMM(BPF_XOR, R0, 6),
3851                         BPF_EXIT_INSN(),
3852                 },
3853                 INTERNAL,
3854                 { },
3855                 { { 0, 3 } },
3856         },
3857         {
3858                 "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe",
3859                 .u.insns_int = {
3860                         BPF_LD_IMM64(R0, 1),
3861                         BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
3862                         BPF_EXIT_INSN(),
3863                 },
3864                 INTERNAL,
3865                 { },
3866                 { { 0, 0xfffffffe } },
3867         },
3868         {
3869                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
3870                 .u.insns_int = {
3871                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3872                         BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
3873                         BPF_ALU64_IMM(BPF_XOR, R2, 0x0),
3874                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3875                         BPF_MOV32_IMM(R0, 2),
3876                         BPF_EXIT_INSN(),
3877                         BPF_MOV32_IMM(R0, 1),
3878                         BPF_EXIT_INSN(),
3879                 },
3880                 INTERNAL,
3881                 { },
3882                 { { 0, 0x1 } },
3883         },
3884         {
3885                 "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
3886                 .u.insns_int = {
3887                         BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
3888                         BPF_LD_IMM64(R3, 0xffff00000000ffffLL),
3889                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
3890                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3891                         BPF_MOV32_IMM(R0, 2),
3892                         BPF_EXIT_INSN(),
3893                         BPF_MOV32_IMM(R0, 1),
3894                         BPF_EXIT_INSN(),
3895                 },
3896                 INTERNAL,
3897                 { },
3898                 { { 0, 0x1 } },
3899         },
3900         {
3901                 "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
3902                 .u.insns_int = {
3903                         BPF_LD_IMM64(R2, 0x0000000000000000LL),
3904                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
3905                         BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
3906                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
3907                         BPF_MOV32_IMM(R0, 2),
3908                         BPF_EXIT_INSN(),
3909                         BPF_MOV32_IMM(R0, 1),
3910                         BPF_EXIT_INSN(),
3911                 },
3912                 INTERNAL,
3913                 { },
3914                 { { 0, 0x1 } },
3915         },
3916         /* BPF_ALU | BPF_LSH | BPF_X */
3917         {
3918                 "ALU_LSH_X: 1 << 1 = 2",
3919                 .u.insns_int = {
3920                         BPF_LD_IMM64(R0, 1),
3921                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3922                         BPF_ALU32_REG(BPF_LSH, R0, R1),
3923                         BPF_EXIT_INSN(),
3924                 },
3925                 INTERNAL,
3926                 { },
3927                 { { 0, 2 } },
3928         },
3929         {
3930                 "ALU_LSH_X: 1 << 31 = 0x80000000",
3931                 .u.insns_int = {
3932                         BPF_LD_IMM64(R0, 1),
3933                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
3934                         BPF_ALU32_REG(BPF_LSH, R0, R1),
3935                         BPF_EXIT_INSN(),
3936                 },
3937                 INTERNAL,
3938                 { },
3939                 { { 0, 0x80000000 } },
3940         },
3941         {
3942                 "ALU64_LSH_X: 1 << 1 = 2",
3943                 .u.insns_int = {
3944                         BPF_LD_IMM64(R0, 1),
3945                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
3946                         BPF_ALU64_REG(BPF_LSH, R0, R1),
3947                         BPF_EXIT_INSN(),
3948                 },
3949                 INTERNAL,
3950                 { },
3951                 { { 0, 2 } },
3952         },
3953         {
3954                 "ALU64_LSH_X: 1 << 31 = 0x80000000",
3955                 .u.insns_int = {
3956                         BPF_LD_IMM64(R0, 1),
3957                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
3958                         BPF_ALU64_REG(BPF_LSH, R0, R1),
3959                         BPF_EXIT_INSN(),
3960                 },
3961                 INTERNAL,
3962                 { },
3963                 { { 0, 0x80000000 } },
3964         },
3965         /* BPF_ALU | BPF_LSH | BPF_K */
3966         {
3967                 "ALU_LSH_K: 1 << 1 = 2",
3968                 .u.insns_int = {
3969                         BPF_LD_IMM64(R0, 1),
3970                         BPF_ALU32_IMM(BPF_LSH, R0, 1),
3971                         BPF_EXIT_INSN(),
3972                 },
3973                 INTERNAL,
3974                 { },
3975                 { { 0, 2 } },
3976         },
3977         {
3978                 "ALU_LSH_K: 1 << 31 = 0x80000000",
3979                 .u.insns_int = {
3980                         BPF_LD_IMM64(R0, 1),
3981                         BPF_ALU32_IMM(BPF_LSH, R0, 31),
3982                         BPF_EXIT_INSN(),
3983                 },
3984                 INTERNAL,
3985                 { },
3986                 { { 0, 0x80000000 } },
3987         },
3988         {
3989                 "ALU64_LSH_K: 1 << 1 = 2",
3990                 .u.insns_int = {
3991                         BPF_LD_IMM64(R0, 1),
3992                         BPF_ALU64_IMM(BPF_LSH, R0, 1),
3993                         BPF_EXIT_INSN(),
3994                 },
3995                 INTERNAL,
3996                 { },
3997                 { { 0, 2 } },
3998         },
3999         {
4000                 "ALU64_LSH_K: 1 << 31 = 0x80000000",
4001                 .u.insns_int = {
4002                         BPF_LD_IMM64(R0, 1),
4003                         BPF_ALU64_IMM(BPF_LSH, R0, 31),
4004                         BPF_EXIT_INSN(),
4005                 },
4006                 INTERNAL,
4007                 { },
4008                 { { 0, 0x80000000 } },
4009         },
4010         /* BPF_ALU | BPF_RSH | BPF_X */
4011         {
4012                 "ALU_RSH_X: 2 >> 1 = 1",
4013                 .u.insns_int = {
4014                         BPF_LD_IMM64(R0, 2),
4015                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4016                         BPF_ALU32_REG(BPF_RSH, R0, R1),
4017                         BPF_EXIT_INSN(),
4018                 },
4019                 INTERNAL,
4020                 { },
4021                 { { 0, 1 } },
4022         },
4023         {
4024                 "ALU_RSH_X: 0x80000000 >> 31 = 1",
4025                 .u.insns_int = {
4026                         BPF_LD_IMM64(R0, 0x80000000),
4027                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4028                         BPF_ALU32_REG(BPF_RSH, R0, R1),
4029                         BPF_EXIT_INSN(),
4030                 },
4031                 INTERNAL,
4032                 { },
4033                 { { 0, 1 } },
4034         },
4035         {
4036                 "ALU64_RSH_X: 2 >> 1 = 1",
4037                 .u.insns_int = {
4038                         BPF_LD_IMM64(R0, 2),
4039                         BPF_ALU32_IMM(BPF_MOV, R1, 1),
4040                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4041                         BPF_EXIT_INSN(),
4042                 },
4043                 INTERNAL,
4044                 { },
4045                 { { 0, 1 } },
4046         },
4047         {
4048                 "ALU64_RSH_X: 0x80000000 >> 31 = 1",
4049                 .u.insns_int = {
4050                         BPF_LD_IMM64(R0, 0x80000000),
4051                         BPF_ALU32_IMM(BPF_MOV, R1, 31),
4052                         BPF_ALU64_REG(BPF_RSH, R0, R1),
4053                         BPF_EXIT_INSN(),
4054                 },
4055                 INTERNAL,
4056                 { },
4057                 { { 0, 1 } },
4058         },
4059         /* BPF_ALU | BPF_RSH | BPF_K */
4060         {
4061                 "ALU_RSH_K: 2 >> 1 = 1",
4062                 .u.insns_int = {
4063                         BPF_LD_IMM64(R0, 2),
4064                         BPF_ALU32_IMM(BPF_RSH, R0, 1),
4065                         BPF_EXIT_INSN(),
4066                 },
4067                 INTERNAL,
4068                 { },
4069                 { { 0, 1 } },
4070         },
4071         {
4072                 "ALU_RSH_K: 0x80000000 >> 31 = 1",
4073                 .u.insns_int = {
4074                         BPF_LD_IMM64(R0, 0x80000000),
4075                         BPF_ALU32_IMM(BPF_RSH, R0, 31),
4076                         BPF_EXIT_INSN(),
4077                 },
4078                 INTERNAL,
4079                 { },
4080                 { { 0, 1 } },
4081         },
4082         {
4083                 "ALU64_RSH_K: 2 >> 1 = 1",
4084                 .u.insns_int = {
4085                         BPF_LD_IMM64(R0, 2),
4086                         BPF_ALU64_IMM(BPF_RSH, R0, 1),
4087                         BPF_EXIT_INSN(),
4088                 },
4089                 INTERNAL,
4090                 { },
4091                 { { 0, 1 } },
4092         },
4093         {
4094                 "ALU64_RSH_K: 0x80000000 >> 31 = 1",
4095                 .u.insns_int = {
4096                         BPF_LD_IMM64(R0, 0x80000000),
4097                         BPF_ALU64_IMM(BPF_RSH, R0, 31),
4098                         BPF_EXIT_INSN(),
4099                 },
4100                 INTERNAL,
4101                 { },
4102                 { { 0, 1 } },
4103         },
4104         /* BPF_ALU | BPF_ARSH | BPF_X */
4105         {
4106                 "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4107                 .u.insns_int = {
4108                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4109                         BPF_ALU32_IMM(BPF_MOV, R1, 40),
4110                         BPF_ALU64_REG(BPF_ARSH, R0, R1),
4111                         BPF_EXIT_INSN(),
4112                 },
4113                 INTERNAL,
4114                 { },
4115                 { { 0, 0xffff00ff } },
4116         },
4117         /* BPF_ALU | BPF_ARSH | BPF_K */
4118         {
4119                 "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
4120                 .u.insns_int = {
4121                         BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
4122                         BPF_ALU64_IMM(BPF_ARSH, R0, 40),
4123                         BPF_EXIT_INSN(),
4124                 },
4125                 INTERNAL,
4126                 { },
4127                 { { 0, 0xffff00ff } },
4128         },
4129         /* BPF_ALU | BPF_NEG */
4130         {
4131                 "ALU_NEG: -(3) = -3",
4132                 .u.insns_int = {
4133                         BPF_ALU32_IMM(BPF_MOV, R0, 3),
4134                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
4135                         BPF_EXIT_INSN(),
4136                 },
4137                 INTERNAL,
4138                 { },
4139                 { { 0, -3 } },
4140         },
4141         {
4142                 "ALU_NEG: -(-3) = 3",
4143                 .u.insns_int = {
4144                         BPF_ALU32_IMM(BPF_MOV, R0, -3),
4145                         BPF_ALU32_IMM(BPF_NEG, R0, 0),
4146                         BPF_EXIT_INSN(),
4147                 },
4148                 INTERNAL,
4149                 { },
4150                 { { 0, 3 } },
4151         },
4152         {
4153                 "ALU64_NEG: -(3) = -3",
4154                 .u.insns_int = {
4155                         BPF_LD_IMM64(R0, 3),
4156                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
4157                         BPF_EXIT_INSN(),
4158                 },
4159                 INTERNAL,
4160                 { },
4161                 { { 0, -3 } },
4162         },
4163         {
4164                 "ALU64_NEG: -(-3) = 3",
4165                 .u.insns_int = {
4166                         BPF_LD_IMM64(R0, -3),
4167                         BPF_ALU64_IMM(BPF_NEG, R0, 0),
4168                         BPF_EXIT_INSN(),
4169                 },
4170                 INTERNAL,
4171                 { },
4172                 { { 0, 3 } },
4173         },
4174         /* BPF_ALU | BPF_END | BPF_FROM_BE */
4175         {
4176                 "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
4177                 .u.insns_int = {
4178                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4179                         BPF_ENDIAN(BPF_FROM_BE, R0, 16),
4180                         BPF_EXIT_INSN(),
4181                 },
4182                 INTERNAL,
4183                 { },
4184                 { { 0,  cpu_to_be16(0xcdef) } },
4185         },
4186         {
4187                 "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
4188                 .u.insns_int = {
4189                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4190                         BPF_ENDIAN(BPF_FROM_BE, R0, 32),
4191                         BPF_ALU64_REG(BPF_MOV, R1, R0),
4192                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
4193                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
4194                         BPF_EXIT_INSN(),
4195                 },
4196                 INTERNAL,
4197                 { },
4198                 { { 0, cpu_to_be32(0x89abcdef) } },
4199         },
4200         {
4201                 "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
4202                 .u.insns_int = {
4203                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4204                         BPF_ENDIAN(BPF_FROM_BE, R0, 64),
4205                         BPF_EXIT_INSN(),
4206                 },
4207                 INTERNAL,
4208                 { },
4209                 { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
4210         },
4211         /* BPF_ALU | BPF_END | BPF_FROM_LE */
4212         {
4213                 "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
4214                 .u.insns_int = {
4215                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4216                         BPF_ENDIAN(BPF_FROM_LE, R0, 16),
4217                         BPF_EXIT_INSN(),
4218                 },
4219                 INTERNAL,
4220                 { },
4221                 { { 0, cpu_to_le16(0xcdef) } },
4222         },
4223         {
4224                 "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
4225                 .u.insns_int = {
4226                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4227                         BPF_ENDIAN(BPF_FROM_LE, R0, 32),
4228                         BPF_ALU64_REG(BPF_MOV, R1, R0),
4229                         BPF_ALU64_IMM(BPF_RSH, R1, 32),
4230                         BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
4231                         BPF_EXIT_INSN(),
4232                 },
4233                 INTERNAL,
4234                 { },
4235                 { { 0, cpu_to_le32(0x89abcdef) } },
4236         },
4237         {
4238                 "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
4239                 .u.insns_int = {
4240                         BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
4241                         BPF_ENDIAN(BPF_FROM_LE, R0, 64),
4242                         BPF_EXIT_INSN(),
4243                 },
4244                 INTERNAL,
4245                 { },
4246                 { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
4247         },
4248         /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
4249         {
4250                 "ST_MEM_B: Store/Load byte: max negative",
4251                 .u.insns_int = {
4252                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4253                         BPF_ST_MEM(BPF_B, R10, -40, 0xff),
4254                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
4255                         BPF_EXIT_INSN(),
4256                 },
4257                 INTERNAL,
4258                 { },
4259                 { { 0, 0xff } },
4260                 .stack_depth = 40,
4261         },
4262         {
4263                 "ST_MEM_B: Store/Load byte: max positive",
4264                 .u.insns_int = {
4265                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4266                         BPF_ST_MEM(BPF_H, R10, -40, 0x7f),
4267                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4268                         BPF_EXIT_INSN(),
4269                 },
4270                 INTERNAL,
4271                 { },
4272                 { { 0, 0x7f } },
4273                 .stack_depth = 40,
4274         },
4275         {
4276                 "STX_MEM_B: Store/Load byte: max negative",
4277                 .u.insns_int = {
4278                         BPF_LD_IMM64(R0, 0),
4279                         BPF_LD_IMM64(R1, 0xffLL),
4280                         BPF_STX_MEM(BPF_B, R10, R1, -40),
4281                         BPF_LDX_MEM(BPF_B, R0, R10, -40),
4282                         BPF_EXIT_INSN(),
4283                 },
4284                 INTERNAL,
4285                 { },
4286                 { { 0, 0xff } },
4287                 .stack_depth = 40,
4288         },
4289         {
4290                 "ST_MEM_H: Store/Load half word: max negative",
4291                 .u.insns_int = {
4292                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4293                         BPF_ST_MEM(BPF_H, R10, -40, 0xffff),
4294                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4295                         BPF_EXIT_INSN(),
4296                 },
4297                 INTERNAL,
4298                 { },
4299                 { { 0, 0xffff } },
4300                 .stack_depth = 40,
4301         },
4302         {
4303                 "ST_MEM_H: Store/Load half word: max positive",
4304                 .u.insns_int = {
4305                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4306                         BPF_ST_MEM(BPF_H, R10, -40, 0x7fff),
4307                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4308                         BPF_EXIT_INSN(),
4309                 },
4310                 INTERNAL,
4311                 { },
4312                 { { 0, 0x7fff } },
4313                 .stack_depth = 40,
4314         },
4315         {
4316                 "STX_MEM_H: Store/Load half word: max negative",
4317                 .u.insns_int = {
4318                         BPF_LD_IMM64(R0, 0),
4319                         BPF_LD_IMM64(R1, 0xffffLL),
4320                         BPF_STX_MEM(BPF_H, R10, R1, -40),
4321                         BPF_LDX_MEM(BPF_H, R0, R10, -40),
4322                         BPF_EXIT_INSN(),
4323                 },
4324                 INTERNAL,
4325                 { },
4326                 { { 0, 0xffff } },
4327                 .stack_depth = 40,
4328         },
4329         {
4330                 "ST_MEM_W: Store/Load word: max negative",
4331                 .u.insns_int = {
4332                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4333                         BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff),
4334                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4335                         BPF_EXIT_INSN(),
4336                 },
4337                 INTERNAL,
4338                 { },
4339                 { { 0, 0xffffffff } },
4340                 .stack_depth = 40,
4341         },
4342         {
4343                 "ST_MEM_W: Store/Load word: max positive",
4344                 .u.insns_int = {
4345                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4346                         BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff),
4347                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4348                         BPF_EXIT_INSN(),
4349                 },
4350                 INTERNAL,
4351                 { },
4352                 { { 0, 0x7fffffff } },
4353                 .stack_depth = 40,
4354         },
4355         {
4356                 "STX_MEM_W: Store/Load word: max negative",
4357                 .u.insns_int = {
4358                         BPF_LD_IMM64(R0, 0),
4359                         BPF_LD_IMM64(R1, 0xffffffffLL),
4360                         BPF_STX_MEM(BPF_W, R10, R1, -40),
4361                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4362                         BPF_EXIT_INSN(),
4363                 },
4364                 INTERNAL,
4365                 { },
4366                 { { 0, 0xffffffff } },
4367                 .stack_depth = 40,
4368         },
4369         {
4370                 "ST_MEM_DW: Store/Load double word: max negative",
4371                 .u.insns_int = {
4372                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4373                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
4374                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4375                         BPF_EXIT_INSN(),
4376                 },
4377                 INTERNAL,
4378                 { },
4379                 { { 0, 0xffffffff } },
4380                 .stack_depth = 40,
4381         },
4382         {
4383                 "ST_MEM_DW: Store/Load double word: max negative 2",
4384                 .u.insns_int = {
4385                         BPF_LD_IMM64(R2, 0xffff00000000ffffLL),
4386                         BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
4387                         BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
4388                         BPF_LDX_MEM(BPF_DW, R2, R10, -40),
4389                         BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
4390                         BPF_MOV32_IMM(R0, 2),
4391                         BPF_EXIT_INSN(),
4392                         BPF_MOV32_IMM(R0, 1),
4393                         BPF_EXIT_INSN(),
4394                 },
4395                 INTERNAL,
4396                 { },
4397                 { { 0, 0x1 } },
4398                 .stack_depth = 40,
4399         },
4400         {
4401                 "ST_MEM_DW: Store/Load double word: max positive",
4402                 .u.insns_int = {
4403                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4404                         BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff),
4405                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4406                         BPF_EXIT_INSN(),
4407                 },
4408                 INTERNAL,
4409                 { },
4410                 { { 0, 0x7fffffff } },
4411                 .stack_depth = 40,
4412         },
4413         {
4414                 "STX_MEM_DW: Store/Load double word: max negative",
4415                 .u.insns_int = {
4416                         BPF_LD_IMM64(R0, 0),
4417                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4418                         BPF_STX_MEM(BPF_W, R10, R1, -40),
4419                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4420                         BPF_EXIT_INSN(),
4421                 },
4422                 INTERNAL,
4423                 { },
4424                 { { 0, 0xffffffff } },
4425                 .stack_depth = 40,
4426         },
4427         /* BPF_STX | BPF_XADD | BPF_W/DW */
4428         {
4429                 "STX_XADD_W: Test: 0x12 + 0x10 = 0x22",
4430                 .u.insns_int = {
4431                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4432                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4433                         BPF_STX_XADD(BPF_W, R10, R0, -40),
4434                         BPF_LDX_MEM(BPF_W, R0, R10, -40),
4435                         BPF_EXIT_INSN(),
4436                 },
4437                 INTERNAL,
4438                 { },
4439                 { { 0, 0x22 } },
4440                 .stack_depth = 40,
4441         },
4442         {
4443                 "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22",
4444                 .u.insns_int = {
4445                         BPF_ALU64_REG(BPF_MOV, R1, R10),
4446                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4447                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4448                         BPF_STX_XADD(BPF_W, R10, R0, -40),
4449                         BPF_ALU64_REG(BPF_MOV, R0, R10),
4450                         BPF_ALU64_REG(BPF_SUB, R0, R1),
4451                         BPF_EXIT_INSN(),
4452                 },
4453                 INTERNAL,
4454                 { },
4455                 { { 0, 0 } },
4456                 .stack_depth = 40,
4457         },
4458         {
4459                 "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22",
4460                 .u.insns_int = {
4461                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4462                         BPF_ST_MEM(BPF_W, R10, -40, 0x10),
4463                         BPF_STX_XADD(BPF_W, R10, R0, -40),
4464                         BPF_EXIT_INSN(),
4465                 },
4466                 INTERNAL,
4467                 { },
4468                 { { 0, 0x12 } },
4469                 .stack_depth = 40,
4470         },
4471         {
4472                 "STX_XADD_W: X + 1 + 1 + 1 + ...",
4473                 { },
4474                 INTERNAL,
4475                 { },
4476                 { { 0, 4134 } },
4477                 .fill_helper = bpf_fill_stxw,
4478         },
4479         {
4480                 "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22",
4481                 .u.insns_int = {
4482                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4483                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4484                         BPF_STX_XADD(BPF_DW, R10, R0, -40),
4485                         BPF_LDX_MEM(BPF_DW, R0, R10, -40),
4486                         BPF_EXIT_INSN(),
4487                 },
4488                 INTERNAL,
4489                 { },
4490                 { { 0, 0x22 } },
4491                 .stack_depth = 40,
4492         },
4493         {
4494                 "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22",
4495                 .u.insns_int = {
4496                         BPF_ALU64_REG(BPF_MOV, R1, R10),
4497                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4498                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4499                         BPF_STX_XADD(BPF_DW, R10, R0, -40),
4500                         BPF_ALU64_REG(BPF_MOV, R0, R10),
4501                         BPF_ALU64_REG(BPF_SUB, R0, R1),
4502                         BPF_EXIT_INSN(),
4503                 },
4504                 INTERNAL,
4505                 { },
4506                 { { 0, 0 } },
4507                 .stack_depth = 40,
4508         },
4509         {
4510                 "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22",
4511                 .u.insns_int = {
4512                         BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
4513                         BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
4514                         BPF_STX_XADD(BPF_DW, R10, R0, -40),
4515                         BPF_EXIT_INSN(),
4516                 },
4517                 INTERNAL,
4518                 { },
4519                 { { 0, 0x12 } },
4520                 .stack_depth = 40,
4521         },
4522         {
4523                 "STX_XADD_DW: X + 1 + 1 + 1 + ...",
4524                 { },
4525                 INTERNAL,
4526                 { },
4527                 { { 0, 4134 } },
4528                 .fill_helper = bpf_fill_stxdw,
4529         },
4530         /* BPF_JMP | BPF_EXIT */
4531         {
4532                 "JMP_EXIT",
4533                 .u.insns_int = {
4534                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
4535                         BPF_EXIT_INSN(),
4536                         BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
4537                 },
4538                 INTERNAL,
4539                 { },
4540                 { { 0, 0x4711 } },
4541         },
4542         /* BPF_JMP | BPF_JA */
4543         {
4544                 "JMP_JA: Unconditional jump: if (true) return 1",
4545                 .u.insns_int = {
4546                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4547                         BPF_JMP_IMM(BPF_JA, 0, 0, 1),
4548                         BPF_EXIT_INSN(),
4549                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4550                         BPF_EXIT_INSN(),
4551                 },
4552                 INTERNAL,
4553                 { },
4554                 { { 0, 1 } },
4555         },
4556         /* BPF_JMP | BPF_JSLT | BPF_K */
4557         {
4558                 "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1",
4559                 .u.insns_int = {
4560                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4561                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
4562                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
4563                         BPF_EXIT_INSN(),
4564                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4565                         BPF_EXIT_INSN(),
4566                 },
4567                 INTERNAL,
4568                 { },
4569                 { { 0, 1 } },
4570         },
4571         {
4572                 "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0",
4573                 .u.insns_int = {
4574                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4575                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4576                         BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
4577                         BPF_EXIT_INSN(),
4578                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4579                         BPF_EXIT_INSN(),
4580                 },
4581                 INTERNAL,
4582                 { },
4583                 { { 0, 1 } },
4584         },
4585         /* BPF_JMP | BPF_JSGT | BPF_K */
4586         {
4587                 "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
4588                 .u.insns_int = {
4589                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4590                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4591                         BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
4592                         BPF_EXIT_INSN(),
4593                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4594                         BPF_EXIT_INSN(),
4595                 },
4596                 INTERNAL,
4597                 { },
4598                 { { 0, 1 } },
4599         },
4600         {
4601                 "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
4602                 .u.insns_int = {
4603                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4604                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4605                         BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
4606                         BPF_EXIT_INSN(),
4607                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4608                         BPF_EXIT_INSN(),
4609                 },
4610                 INTERNAL,
4611                 { },
4612                 { { 0, 1 } },
4613         },
4614         /* BPF_JMP | BPF_JSLE | BPF_K */
4615         {
4616                 "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1",
4617                 .u.insns_int = {
4618                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4619                         BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
4620                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
4621                         BPF_EXIT_INSN(),
4622                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4623                         BPF_EXIT_INSN(),
4624                 },
4625                 INTERNAL,
4626                 { },
4627                 { { 0, 1 } },
4628         },
4629         {
4630                 "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1",
4631                 .u.insns_int = {
4632                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4633                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4634                         BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
4635                         BPF_EXIT_INSN(),
4636                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4637                         BPF_EXIT_INSN(),
4638                 },
4639                 INTERNAL,
4640                 { },
4641                 { { 0, 1 } },
4642         },
4643         {
4644                 "JMP_JSLE_K: Signed jump: value walk 1",
4645                 .u.insns_int = {
4646                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4647                         BPF_LD_IMM64(R1, 3),
4648                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 6),
4649                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
4650                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
4651                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
4652                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
4653                         BPF_ALU64_IMM(BPF_SUB, R1, 1),
4654                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
4655                         BPF_EXIT_INSN(),                /* bad exit */
4656                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
4657                         BPF_EXIT_INSN(),
4658                 },
4659                 INTERNAL,
4660                 { },
4661                 { { 0, 1 } },
4662         },
4663         {
4664                 "JMP_JSLE_K: Signed jump: value walk 2",
4665                 .u.insns_int = {
4666                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4667                         BPF_LD_IMM64(R1, 3),
4668                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
4669                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
4670                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
4671                         BPF_ALU64_IMM(BPF_SUB, R1, 2),
4672                         BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
4673                         BPF_EXIT_INSN(),                /* bad exit */
4674                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
4675                         BPF_EXIT_INSN(),
4676                 },
4677                 INTERNAL,
4678                 { },
4679                 { { 0, 1 } },
4680         },
4681         /* BPF_JMP | BPF_JSGE | BPF_K */
4682         {
4683                 "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
4684                 .u.insns_int = {
4685                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4686                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4687                         BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
4688                         BPF_EXIT_INSN(),
4689                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4690                         BPF_EXIT_INSN(),
4691                 },
4692                 INTERNAL,
4693                 { },
4694                 { { 0, 1 } },
4695         },
4696         {
4697                 "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
4698                 .u.insns_int = {
4699                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4700                         BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
4701                         BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
4702                         BPF_EXIT_INSN(),
4703                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4704                         BPF_EXIT_INSN(),
4705                 },
4706                 INTERNAL,
4707                 { },
4708                 { { 0, 1 } },
4709         },
4710         {
4711                 "JMP_JSGE_K: Signed jump: value walk 1",
4712                 .u.insns_int = {
4713                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4714                         BPF_LD_IMM64(R1, -3),
4715                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 6),
4716                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
4717                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
4718                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
4719                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
4720                         BPF_ALU64_IMM(BPF_ADD, R1, 1),
4721                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
4722                         BPF_EXIT_INSN(),                /* bad exit */
4723                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
4724                         BPF_EXIT_INSN(),
4725                 },
4726                 INTERNAL,
4727                 { },
4728                 { { 0, 1 } },
4729         },
4730         {
4731                 "JMP_JSGE_K: Signed jump: value walk 2",
4732                 .u.insns_int = {
4733                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4734                         BPF_LD_IMM64(R1, -3),
4735                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
4736                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
4737                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
4738                         BPF_ALU64_IMM(BPF_ADD, R1, 2),
4739                         BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
4740                         BPF_EXIT_INSN(),                /* bad exit */
4741                         BPF_ALU32_IMM(BPF_MOV, R0, 1),  /* good exit */
4742                         BPF_EXIT_INSN(),
4743                 },
4744                 INTERNAL,
4745                 { },
4746                 { { 0, 1 } },
4747         },
4748         /* BPF_JMP | BPF_JGT | BPF_K */
4749         {
4750                 "JMP_JGT_K: if (3 > 2) return 1",
4751                 .u.insns_int = {
4752                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4753                         BPF_LD_IMM64(R1, 3),
4754                         BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
4755                         BPF_EXIT_INSN(),
4756                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4757                         BPF_EXIT_INSN(),
4758                 },
4759                 INTERNAL,
4760                 { },
4761                 { { 0, 1 } },
4762         },
4763         {
4764                 "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
4765                 .u.insns_int = {
4766                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4767                         BPF_LD_IMM64(R1, -1),
4768                         BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
4769                         BPF_EXIT_INSN(),
4770                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4771                         BPF_EXIT_INSN(),
4772                 },
4773                 INTERNAL,
4774                 { },
4775                 { { 0, 1 } },
4776         },
4777         /* BPF_JMP | BPF_JLT | BPF_K */
4778         {
4779                 "JMP_JLT_K: if (2 < 3) return 1",
4780                 .u.insns_int = {
4781                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4782                         BPF_LD_IMM64(R1, 2),
4783                         BPF_JMP_IMM(BPF_JLT, R1, 3, 1),
4784                         BPF_EXIT_INSN(),
4785                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4786                         BPF_EXIT_INSN(),
4787                 },
4788                 INTERNAL,
4789                 { },
4790                 { { 0, 1 } },
4791         },
4792         {
4793                 "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1",
4794                 .u.insns_int = {
4795                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4796                         BPF_LD_IMM64(R1, 1),
4797                         BPF_JMP_IMM(BPF_JLT, R1, -1, 1),
4798                         BPF_EXIT_INSN(),
4799                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4800                         BPF_EXIT_INSN(),
4801                 },
4802                 INTERNAL,
4803                 { },
4804                 { { 0, 1 } },
4805         },
4806         /* BPF_JMP | BPF_JGE | BPF_K */
4807         {
4808                 "JMP_JGE_K: if (3 >= 2) return 1",
4809                 .u.insns_int = {
4810                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4811                         BPF_LD_IMM64(R1, 3),
4812                         BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
4813                         BPF_EXIT_INSN(),
4814                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4815                         BPF_EXIT_INSN(),
4816                 },
4817                 INTERNAL,
4818                 { },
4819                 { { 0, 1 } },
4820         },
4821         /* BPF_JMP | BPF_JLE | BPF_K */
4822         {
4823                 "JMP_JLE_K: if (2 <= 3) return 1",
4824                 .u.insns_int = {
4825                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4826                         BPF_LD_IMM64(R1, 2),
4827                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
4828                         BPF_EXIT_INSN(),
4829                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4830                         BPF_EXIT_INSN(),
4831                 },
4832                 INTERNAL,
4833                 { },
4834                 { { 0, 1 } },
4835         },
4836         /* BPF_JMP | BPF_JGT | BPF_K jump backwards */
4837         {
4838                 "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)",
4839                 .u.insns_int = {
4840                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
4841                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
4842                         BPF_EXIT_INSN(),
4843                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
4844                         BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */
4845                         BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */
4846                         BPF_EXIT_INSN(),
4847                 },
4848                 INTERNAL,
4849                 { },
4850                 { { 0, 1 } },
4851         },
4852         {
4853                 "JMP_JGE_K: if (3 >= 3) return 1",
4854                 .u.insns_int = {
4855                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4856                         BPF_LD_IMM64(R1, 3),
4857                         BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
4858                         BPF_EXIT_INSN(),
4859                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4860                         BPF_EXIT_INSN(),
4861                 },
4862                 INTERNAL,
4863                 { },
4864                 { { 0, 1 } },
4865         },
4866         /* BPF_JMP | BPF_JLT | BPF_K jump backwards */
4867         {
4868                 "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)",
4869                 .u.insns_int = {
4870                         BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
4871                         BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
4872                         BPF_EXIT_INSN(),
4873                         BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
4874                         BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */
4875                         BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */
4876                         BPF_EXIT_INSN(),
4877                 },
4878                 INTERNAL,
4879                 { },
4880                 { { 0, 1 } },
4881         },
4882         {
4883                 "JMP_JLE_K: if (3 <= 3) return 1",
4884                 .u.insns_int = {
4885                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4886                         BPF_LD_IMM64(R1, 3),
4887                         BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
4888                         BPF_EXIT_INSN(),
4889                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4890                         BPF_EXIT_INSN(),
4891                 },
4892                 INTERNAL,
4893                 { },
4894                 { { 0, 1 } },
4895         },
4896         /* BPF_JMP | BPF_JNE | BPF_K */
4897         {
4898                 "JMP_JNE_K: if (3 != 2) return 1",
4899                 .u.insns_int = {
4900                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4901                         BPF_LD_IMM64(R1, 3),
4902                         BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
4903                         BPF_EXIT_INSN(),
4904                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4905                         BPF_EXIT_INSN(),
4906                 },
4907                 INTERNAL,
4908                 { },
4909                 { { 0, 1 } },
4910         },
4911         /* BPF_JMP | BPF_JEQ | BPF_K */
4912         {
4913                 "JMP_JEQ_K: if (3 == 3) return 1",
4914                 .u.insns_int = {
4915                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4916                         BPF_LD_IMM64(R1, 3),
4917                         BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
4918                         BPF_EXIT_INSN(),
4919                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4920                         BPF_EXIT_INSN(),
4921                 },
4922                 INTERNAL,
4923                 { },
4924                 { { 0, 1 } },
4925         },
4926         /* BPF_JMP | BPF_JSET | BPF_K */
4927         {
4928                 "JMP_JSET_K: if (0x3 & 0x2) return 1",
4929                 .u.insns_int = {
4930                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4931                         BPF_LD_IMM64(R1, 3),
4932                         BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
4933                         BPF_EXIT_INSN(),
4934                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4935                         BPF_EXIT_INSN(),
4936                 },
4937                 INTERNAL,
4938                 { },
4939                 { { 0, 1 } },
4940         },
4941         {
4942                 "JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
4943                 .u.insns_int = {
4944                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4945                         BPF_LD_IMM64(R1, 3),
4946                         BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
4947                         BPF_EXIT_INSN(),
4948                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4949                         BPF_EXIT_INSN(),
4950                 },
4951                 INTERNAL,
4952                 { },
4953                 { { 0, 1 } },
4954         },
4955         /* BPF_JMP | BPF_JSGT | BPF_X */
4956         {
4957                 "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
4958                 .u.insns_int = {
4959                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4960                         BPF_LD_IMM64(R1, -1),
4961                         BPF_LD_IMM64(R2, -2),
4962                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
4963                         BPF_EXIT_INSN(),
4964                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4965                         BPF_EXIT_INSN(),
4966                 },
4967                 INTERNAL,
4968                 { },
4969                 { { 0, 1 } },
4970         },
4971         {
4972                 "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
4973                 .u.insns_int = {
4974                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4975                         BPF_LD_IMM64(R1, -1),
4976                         BPF_LD_IMM64(R2, -1),
4977                         BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
4978                         BPF_EXIT_INSN(),
4979                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4980                         BPF_EXIT_INSN(),
4981                 },
4982                 INTERNAL,
4983                 { },
4984                 { { 0, 1 } },
4985         },
4986         /* BPF_JMP | BPF_JSLT | BPF_X */
4987         {
4988                 "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1",
4989                 .u.insns_int = {
4990                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
4991                         BPF_LD_IMM64(R1, -1),
4992                         BPF_LD_IMM64(R2, -2),
4993                         BPF_JMP_REG(BPF_JSLT, R2, R1, 1),
4994                         BPF_EXIT_INSN(),
4995                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
4996                         BPF_EXIT_INSN(),
4997                 },
4998                 INTERNAL,
4999                 { },
5000                 { { 0, 1 } },
5001         },
5002         {
5003                 "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0",
5004                 .u.insns_int = {
5005                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5006                         BPF_LD_IMM64(R1, -1),
5007                         BPF_LD_IMM64(R2, -1),
5008                         BPF_JMP_REG(BPF_JSLT, R1, R2, 1),
5009                         BPF_EXIT_INSN(),
5010                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5011                         BPF_EXIT_INSN(),
5012                 },
5013                 INTERNAL,
5014                 { },
5015                 { { 0, 1 } },
5016         },
5017         /* BPF_JMP | BPF_JSGE | BPF_X */
5018         {
5019                 "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
5020                 .u.insns_int = {
5021                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5022                         BPF_LD_IMM64(R1, -1),
5023                         BPF_LD_IMM64(R2, -2),
5024                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
5025                         BPF_EXIT_INSN(),
5026                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5027                         BPF_EXIT_INSN(),
5028                 },
5029                 INTERNAL,
5030                 { },
5031                 { { 0, 1 } },
5032         },
5033         {
5034                 "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
5035                 .u.insns_int = {
5036                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5037                         BPF_LD_IMM64(R1, -1),
5038                         BPF_LD_IMM64(R2, -1),
5039                         BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
5040                         BPF_EXIT_INSN(),
5041                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5042                         BPF_EXIT_INSN(),
5043                 },
5044                 INTERNAL,
5045                 { },
5046                 { { 0, 1 } },
5047         },
5048         /* BPF_JMP | BPF_JSLE | BPF_X */
5049         {
5050                 "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1",
5051                 .u.insns_int = {
5052                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5053                         BPF_LD_IMM64(R1, -1),
5054                         BPF_LD_IMM64(R2, -2),
5055                         BPF_JMP_REG(BPF_JSLE, R2, R1, 1),
5056                         BPF_EXIT_INSN(),
5057                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5058                         BPF_EXIT_INSN(),
5059                 },
5060                 INTERNAL,
5061                 { },
5062                 { { 0, 1 } },
5063         },
5064         {
5065                 "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1",
5066                 .u.insns_int = {
5067                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5068                         BPF_LD_IMM64(R1, -1),
5069                         BPF_LD_IMM64(R2, -1),
5070                         BPF_JMP_REG(BPF_JSLE, R1, R2, 1),
5071                         BPF_EXIT_INSN(),
5072                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5073                         BPF_EXIT_INSN(),
5074                 },
5075                 INTERNAL,
5076                 { },
5077                 { { 0, 1 } },
5078         },
5079         /* BPF_JMP | BPF_JGT | BPF_X */
5080         {
5081                 "JMP_JGT_X: if (3 > 2) return 1",
5082                 .u.insns_int = {
5083                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5084                         BPF_LD_IMM64(R1, 3),
5085                         BPF_LD_IMM64(R2, 2),
5086                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
5087                         BPF_EXIT_INSN(),
5088                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5089                         BPF_EXIT_INSN(),
5090                 },
5091                 INTERNAL,
5092                 { },
5093                 { { 0, 1 } },
5094         },
5095         {
5096                 "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
5097                 .u.insns_int = {
5098                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5099                         BPF_LD_IMM64(R1, -1),
5100                         BPF_LD_IMM64(R2, 1),
5101                         BPF_JMP_REG(BPF_JGT, R1, R2, 1),
5102                         BPF_EXIT_INSN(),
5103                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5104                         BPF_EXIT_INSN(),
5105                 },
5106                 INTERNAL,
5107                 { },
5108                 { { 0, 1 } },
5109         },
5110         /* BPF_JMP | BPF_JLT | BPF_X */
5111         {
5112                 "JMP_JLT_X: if (2 < 3) return 1",
5113                 .u.insns_int = {
5114                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5115                         BPF_LD_IMM64(R1, 3),
5116                         BPF_LD_IMM64(R2, 2),
5117                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
5118                         BPF_EXIT_INSN(),
5119                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5120                         BPF_EXIT_INSN(),
5121                 },
5122                 INTERNAL,
5123                 { },
5124                 { { 0, 1 } },
5125         },
5126         {
5127                 "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1",
5128                 .u.insns_int = {
5129                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5130                         BPF_LD_IMM64(R1, -1),
5131                         BPF_LD_IMM64(R2, 1),
5132                         BPF_JMP_REG(BPF_JLT, R2, R1, 1),
5133                         BPF_EXIT_INSN(),
5134                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5135                         BPF_EXIT_INSN(),
5136                 },
5137                 INTERNAL,
5138                 { },
5139                 { { 0, 1 } },
5140         },
5141         /* BPF_JMP | BPF_JGE | BPF_X */
5142         {
5143                 "JMP_JGE_X: if (3 >= 2) return 1",
5144                 .u.insns_int = {
5145                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5146                         BPF_LD_IMM64(R1, 3),
5147                         BPF_LD_IMM64(R2, 2),
5148                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
5149                         BPF_EXIT_INSN(),
5150                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5151                         BPF_EXIT_INSN(),
5152                 },
5153                 INTERNAL,
5154                 { },
5155                 { { 0, 1 } },
5156         },
5157         {
5158                 "JMP_JGE_X: if (3 >= 3) return 1",
5159                 .u.insns_int = {
5160                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5161                         BPF_LD_IMM64(R1, 3),
5162                         BPF_LD_IMM64(R2, 3),
5163                         BPF_JMP_REG(BPF_JGE, R1, R2, 1),
5164                         BPF_EXIT_INSN(),
5165                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5166                         BPF_EXIT_INSN(),
5167                 },
5168                 INTERNAL,
5169                 { },
5170                 { { 0, 1 } },
5171         },
5172         /* BPF_JMP | BPF_JLE | BPF_X */
5173         {
5174                 "JMP_JLE_X: if (2 <= 3) return 1",
5175                 .u.insns_int = {
5176                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5177                         BPF_LD_IMM64(R1, 3),
5178                         BPF_LD_IMM64(R2, 2),
5179                         BPF_JMP_REG(BPF_JLE, R2, R1, 1),
5180                         BPF_EXIT_INSN(),
5181                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5182                         BPF_EXIT_INSN(),
5183                 },
5184                 INTERNAL,
5185                 { },
5186                 { { 0, 1 } },
5187         },
5188         {
5189                 "JMP_JLE_X: if (3 <= 3) return 1",
5190                 .u.insns_int = {
5191                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5192                         BPF_LD_IMM64(R1, 3),
5193                         BPF_LD_IMM64(R2, 3),
5194                         BPF_JMP_REG(BPF_JLE, R1, R2, 1),
5195                         BPF_EXIT_INSN(),
5196                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5197                         BPF_EXIT_INSN(),
5198                 },
5199                 INTERNAL,
5200                 { },
5201                 { { 0, 1 } },
5202         },
5203         {
5204                 /* Mainly testing JIT + imm64 here. */
5205                 "JMP_JGE_X: ldimm64 test 1",
5206                 .u.insns_int = {
5207                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5208                         BPF_LD_IMM64(R1, 3),
5209                         BPF_LD_IMM64(R2, 2),
5210                         BPF_JMP_REG(BPF_JGE, R1, R2, 2),
5211                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5212                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5213                         BPF_EXIT_INSN(),
5214                 },
5215                 INTERNAL,
5216                 { },
5217                 { { 0, 0xeeeeeeeeU } },
5218         },
5219         {
5220                 "JMP_JGE_X: ldimm64 test 2",
5221                 .u.insns_int = {
5222                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5223                         BPF_LD_IMM64(R1, 3),
5224                         BPF_LD_IMM64(R2, 2),
5225                         BPF_JMP_REG(BPF_JGE, R1, R2, 0),
5226                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5227                         BPF_EXIT_INSN(),
5228                 },
5229                 INTERNAL,
5230                 { },
5231                 { { 0, 0xffffffffU } },
5232         },
5233         {
5234                 "JMP_JGE_X: ldimm64 test 3",
5235                 .u.insns_int = {
5236                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5237                         BPF_LD_IMM64(R1, 3),
5238                         BPF_LD_IMM64(R2, 2),
5239                         BPF_JMP_REG(BPF_JGE, R1, R2, 4),
5240                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5241                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5242                         BPF_EXIT_INSN(),
5243                 },
5244                 INTERNAL,
5245                 { },
5246                 { { 0, 1 } },
5247         },
5248         {
5249                 "JMP_JLE_X: ldimm64 test 1",
5250                 .u.insns_int = {
5251                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5252                         BPF_LD_IMM64(R1, 3),
5253                         BPF_LD_IMM64(R2, 2),
5254                         BPF_JMP_REG(BPF_JLE, R2, R1, 2),
5255                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5256                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5257                         BPF_EXIT_INSN(),
5258                 },
5259                 INTERNAL,
5260                 { },
5261                 { { 0, 0xeeeeeeeeU } },
5262         },
5263         {
5264                 "JMP_JLE_X: ldimm64 test 2",
5265                 .u.insns_int = {
5266                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5267                         BPF_LD_IMM64(R1, 3),
5268                         BPF_LD_IMM64(R2, 2),
5269                         BPF_JMP_REG(BPF_JLE, R2, R1, 0),
5270                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5271                         BPF_EXIT_INSN(),
5272                 },
5273                 INTERNAL,
5274                 { },
5275                 { { 0, 0xffffffffU } },
5276         },
5277         {
5278                 "JMP_JLE_X: ldimm64 test 3",
5279                 .u.insns_int = {
5280                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5281                         BPF_LD_IMM64(R1, 3),
5282                         BPF_LD_IMM64(R2, 2),
5283                         BPF_JMP_REG(BPF_JLE, R2, R1, 4),
5284                         BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
5285                         BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
5286                         BPF_EXIT_INSN(),
5287                 },
5288                 INTERNAL,
5289                 { },
5290                 { { 0, 1 } },
5291         },
5292         /* BPF_JMP | BPF_JNE | BPF_X */
5293         {
5294                 "JMP_JNE_X: if (3 != 2) return 1",
5295                 .u.insns_int = {
5296                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5297                         BPF_LD_IMM64(R1, 3),
5298                         BPF_LD_IMM64(R2, 2),
5299                         BPF_JMP_REG(BPF_JNE, R1, R2, 1),
5300                         BPF_EXIT_INSN(),
5301                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5302                         BPF_EXIT_INSN(),
5303                 },
5304                 INTERNAL,
5305                 { },
5306                 { { 0, 1 } },
5307         },
5308         /* BPF_JMP | BPF_JEQ | BPF_X */
5309         {
5310                 "JMP_JEQ_X: if (3 == 3) return 1",
5311                 .u.insns_int = {
5312                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5313                         BPF_LD_IMM64(R1, 3),
5314                         BPF_LD_IMM64(R2, 3),
5315                         BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
5316                         BPF_EXIT_INSN(),
5317                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5318                         BPF_EXIT_INSN(),
5319                 },
5320                 INTERNAL,
5321                 { },
5322                 { { 0, 1 } },
5323         },
5324         /* BPF_JMP | BPF_JSET | BPF_X */
5325         {
5326                 "JMP_JSET_X: if (0x3 & 0x2) return 1",
5327                 .u.insns_int = {
5328                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5329                         BPF_LD_IMM64(R1, 3),
5330                         BPF_LD_IMM64(R2, 2),
5331                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
5332                         BPF_EXIT_INSN(),
5333                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5334                         BPF_EXIT_INSN(),
5335                 },
5336                 INTERNAL,
5337                 { },
5338                 { { 0, 1 } },
5339         },
5340         {
5341                 "JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
5342                 .u.insns_int = {
5343                         BPF_ALU32_IMM(BPF_MOV, R0, 0),
5344                         BPF_LD_IMM64(R1, 3),
5345                         BPF_LD_IMM64(R2, 0xffffffff),
5346                         BPF_JMP_REG(BPF_JSET, R1, R2, 1),
5347                         BPF_EXIT_INSN(),
5348                         BPF_ALU32_IMM(BPF_MOV, R0, 1),
5349                         BPF_EXIT_INSN(),
5350                 },
5351                 INTERNAL,
5352                 { },
5353                 { { 0, 1 } },
5354         },
5355         {
5356                 "JMP_JA: Jump, gap, jump, ...",
5357                 { },
5358                 CLASSIC | FLAG_NO_DATA,
5359                 { },
5360                 { { 0, 0xababcbac } },
5361                 .fill_helper = bpf_fill_ja,
5362         },
5363         {       /* Mainly checking JIT here. */
5364                 "BPF_MAXINSNS: Maximum possible literals",
5365                 { },
5366                 CLASSIC | FLAG_NO_DATA,
5367                 { },
5368                 { { 0, 0xffffffff } },
5369                 .fill_helper = bpf_fill_maxinsns1,
5370         },
5371         {       /* Mainly checking JIT here. */
5372                 "BPF_MAXINSNS: Single literal",
5373                 { },
5374                 CLASSIC | FLAG_NO_DATA,
5375                 { },
5376                 { { 0, 0xfefefefe } },
5377                 .fill_helper = bpf_fill_maxinsns2,
5378         },
5379         {       /* Mainly checking JIT here. */
5380                 "BPF_MAXINSNS: Run/add until end",
5381                 { },
5382                 CLASSIC | FLAG_NO_DATA,
5383                 { },
5384                 { { 0, 0x947bf368 } },
5385                 .fill_helper = bpf_fill_maxinsns3,
5386         },
5387         {
5388                 "BPF_MAXINSNS: Too many instructions",
5389                 { },
5390                 CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
5391                 { },
5392                 { },
5393                 .fill_helper = bpf_fill_maxinsns4,
5394         },
5395         {       /* Mainly checking JIT here. */
5396                 "BPF_MAXINSNS: Very long jump",
5397                 { },
5398                 CLASSIC | FLAG_NO_DATA,
5399                 { },
5400                 { { 0, 0xabababab } },
5401                 .fill_helper = bpf_fill_maxinsns5,
5402         },
5403         {       /* Mainly checking JIT here. */
5404                 "BPF_MAXINSNS: Ctx heavy transformations",
5405                 { },
5406                 CLASSIC,
5407                 { },
5408                 {
5409                         {  1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
5410                         { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
5411                 },
5412                 .fill_helper = bpf_fill_maxinsns6,
5413         },
5414         {       /* Mainly checking JIT here. */
5415                 "BPF_MAXINSNS: Call heavy transformations",
5416                 { },
5417                 CLASSIC | FLAG_NO_DATA,
5418                 { },
5419                 { { 1, 0 }, { 10, 0 } },
5420                 .fill_helper = bpf_fill_maxinsns7,
5421         },
5422         {       /* Mainly checking JIT here. */
5423                 "BPF_MAXINSNS: Jump heavy test",
5424                 { },
5425                 CLASSIC | FLAG_NO_DATA,
5426                 { },
5427                 { { 0, 0xffffffff } },
5428                 .fill_helper = bpf_fill_maxinsns8,
5429         },
5430         {       /* Mainly checking JIT here. */
5431                 "BPF_MAXINSNS: Very long jump backwards",
5432                 { },
5433                 INTERNAL | FLAG_NO_DATA,
5434                 { },
5435                 { { 0, 0xcbababab } },
5436                 .fill_helper = bpf_fill_maxinsns9,
5437         },
5438         {       /* Mainly checking JIT here. */
5439                 "BPF_MAXINSNS: Edge hopping nuthouse",
5440                 { },
5441                 INTERNAL | FLAG_NO_DATA,
5442                 { },
5443                 { { 0, 0xabababac } },
5444                 .fill_helper = bpf_fill_maxinsns10,
5445         },
5446         {
5447                 "BPF_MAXINSNS: Jump, gap, jump, ...",
5448                 { },
5449                 CLASSIC | FLAG_NO_DATA,
5450                 { },
5451                 { { 0, 0xababcbac } },
5452                 .fill_helper = bpf_fill_maxinsns11,
5453         },
5454         {
5455                 "BPF_MAXINSNS: ld_abs+get_processor_id",
5456                 { },
5457                 CLASSIC,
5458                 { },
5459                 { { 1, 0xbee } },
5460                 .fill_helper = bpf_fill_ld_abs_get_processor_id,
5461         },
5462         {
5463                 "BPF_MAXINSNS: ld_abs+vlan_push/pop",
5464                 { },
5465                 INTERNAL,
5466                 { 0x34 },
5467                 { { ETH_HLEN, 0xbef } },
5468                 .fill_helper = bpf_fill_ld_abs_vlan_push_pop,
5469         },
5470         {
5471                 "BPF_MAXINSNS: jump around ld_abs",
5472                 { },
5473                 INTERNAL,
5474                 { 10, 11 },
5475                 { { 2, 10 } },
5476                 .fill_helper = bpf_fill_jump_around_ld_abs,
5477         },
5478         /*
5479          * LD_IND / LD_ABS on fragmented SKBs
5480          */
5481         {
5482                 "LD_IND byte frag",
5483                 .u.insns = {
5484                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5485                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0),
5486                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5487                 },
5488                 CLASSIC | FLAG_SKB_FRAG,
5489                 { },
5490                 { {0x40, 0x42} },
5491                 .frag_data = {
5492                         0x42, 0x00, 0x00, 0x00,
5493                         0x43, 0x44, 0x00, 0x00,
5494                         0x21, 0x07, 0x19, 0x83,
5495                 },
5496         },
5497         {
5498                 "LD_IND halfword frag",
5499                 .u.insns = {
5500                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5501                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4),
5502                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5503                 },
5504                 CLASSIC | FLAG_SKB_FRAG,
5505                 { },
5506                 { {0x40, 0x4344} },
5507                 .frag_data = {
5508                         0x42, 0x00, 0x00, 0x00,
5509                         0x43, 0x44, 0x00, 0x00,
5510                         0x21, 0x07, 0x19, 0x83,
5511                 },
5512         },
5513         {
5514                 "LD_IND word frag",
5515                 .u.insns = {
5516                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5517                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8),
5518                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5519                 },
5520                 CLASSIC | FLAG_SKB_FRAG,
5521                 { },
5522                 { {0x40, 0x21071983} },
5523                 .frag_data = {
5524                         0x42, 0x00, 0x00, 0x00,
5525                         0x43, 0x44, 0x00, 0x00,
5526                         0x21, 0x07, 0x19, 0x83,
5527                 },
5528         },
5529         {
5530                 "LD_IND halfword mixed head/frag",
5531                 .u.insns = {
5532                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5533                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
5534                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5535                 },
5536                 CLASSIC | FLAG_SKB_FRAG,
5537                 { [0x3e] = 0x25, [0x3f] = 0x05, },
5538                 { {0x40, 0x0519} },
5539                 .frag_data = { 0x19, 0x82 },
5540         },
5541         {
5542                 "LD_IND word mixed head/frag",
5543                 .u.insns = {
5544                         BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
5545                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
5546                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5547                 },
5548                 CLASSIC | FLAG_SKB_FRAG,
5549                 { [0x3e] = 0x25, [0x3f] = 0x05, },
5550                 { {0x40, 0x25051982} },
5551                 .frag_data = { 0x19, 0x82 },
5552         },
5553         {
5554                 "LD_ABS byte frag",
5555                 .u.insns = {
5556                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40),
5557                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5558                 },
5559                 CLASSIC | FLAG_SKB_FRAG,
5560                 { },
5561                 { {0x40, 0x42} },
5562                 .frag_data = {
5563                         0x42, 0x00, 0x00, 0x00,
5564                         0x43, 0x44, 0x00, 0x00,
5565                         0x21, 0x07, 0x19, 0x83,
5566                 },
5567         },
5568         {
5569                 "LD_ABS halfword frag",
5570                 .u.insns = {
5571                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44),
5572                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5573                 },
5574                 CLASSIC | FLAG_SKB_FRAG,
5575                 { },
5576                 { {0x40, 0x4344} },
5577                 .frag_data = {
5578                         0x42, 0x00, 0x00, 0x00,
5579                         0x43, 0x44, 0x00, 0x00,
5580                         0x21, 0x07, 0x19, 0x83,
5581                 },
5582         },
5583         {
5584                 "LD_ABS word frag",
5585                 .u.insns = {
5586                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48),
5587                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5588                 },
5589                 CLASSIC | FLAG_SKB_FRAG,
5590                 { },
5591                 { {0x40, 0x21071983} },
5592                 .frag_data = {
5593                         0x42, 0x00, 0x00, 0x00,
5594                         0x43, 0x44, 0x00, 0x00,
5595                         0x21, 0x07, 0x19, 0x83,
5596                 },
5597         },
5598         {
5599                 "LD_ABS halfword mixed head/frag",
5600                 .u.insns = {
5601                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
5602                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5603                 },
5604                 CLASSIC | FLAG_SKB_FRAG,
5605                 { [0x3e] = 0x25, [0x3f] = 0x05, },
5606                 { {0x40, 0x0519} },
5607                 .frag_data = { 0x19, 0x82 },
5608         },
5609         {
5610                 "LD_ABS word mixed head/frag",
5611                 .u.insns = {
5612                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e),
5613                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5614                 },
5615                 CLASSIC | FLAG_SKB_FRAG,
5616                 { [0x3e] = 0x25, [0x3f] = 0x05, },
5617                 { {0x40, 0x25051982} },
5618                 .frag_data = { 0x19, 0x82 },
5619         },
5620         /*
5621          * LD_IND / LD_ABS on non fragmented SKBs
5622          */
5623         {
5624                 /*
5625                  * this tests that the JIT/interpreter correctly resets X
5626                  * before using it in an LD_IND instruction.
5627                  */
5628                 "LD_IND byte default X",
5629                 .u.insns = {
5630                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
5631                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5632                 },
5633                 CLASSIC,
5634                 { [0x1] = 0x42 },
5635                 { {0x40, 0x42 } },
5636         },
5637         {
5638                 "LD_IND byte positive offset",
5639                 .u.insns = {
5640                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
5641                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
5642                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5643                 },
5644                 CLASSIC,
5645                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
5646                 { {0x40, 0x82 } },
5647         },
5648         {
5649                 "LD_IND byte negative offset",
5650                 .u.insns = {
5651                         BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
5652                         BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1),
5653                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5654                 },
5655                 CLASSIC,
5656                 { [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
5657                 { {0x40, 0x05 } },
5658         },
5659         {
5660                 "LD_IND halfword positive offset",
5661                 .u.insns = {
5662                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5663                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2),
5664                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5665                 },
5666                 CLASSIC,
5667                 {
5668                         [0x1c] = 0xaa, [0x1d] = 0x55,
5669                         [0x1e] = 0xbb, [0x1f] = 0x66,
5670                         [0x20] = 0xcc, [0x21] = 0x77,
5671                         [0x22] = 0xdd, [0x23] = 0x88,
5672                 },
5673                 { {0x40, 0xdd88 } },
5674         },
5675         {
5676                 "LD_IND halfword negative offset",
5677                 .u.insns = {
5678                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5679                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2),
5680                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5681                 },
5682                 CLASSIC,
5683                 {
5684                         [0x1c] = 0xaa, [0x1d] = 0x55,
5685                         [0x1e] = 0xbb, [0x1f] = 0x66,
5686                         [0x20] = 0xcc, [0x21] = 0x77,
5687                         [0x22] = 0xdd, [0x23] = 0x88,
5688                 },
5689                 { {0x40, 0xbb66 } },
5690         },
5691         {
5692                 "LD_IND halfword unaligned",
5693                 .u.insns = {
5694                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5695                         BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
5696                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5697                 },
5698                 CLASSIC,
5699                 {
5700                         [0x1c] = 0xaa, [0x1d] = 0x55,
5701                         [0x1e] = 0xbb, [0x1f] = 0x66,
5702                         [0x20] = 0xcc, [0x21] = 0x77,
5703                         [0x22] = 0xdd, [0x23] = 0x88,
5704                 },
5705                 { {0x40, 0x66cc } },
5706         },
5707         {
5708                 "LD_IND word positive offset",
5709                 .u.insns = {
5710                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5711                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4),
5712                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5713                 },
5714                 CLASSIC,
5715                 {
5716                         [0x1c] = 0xaa, [0x1d] = 0x55,
5717                         [0x1e] = 0xbb, [0x1f] = 0x66,
5718                         [0x20] = 0xcc, [0x21] = 0x77,
5719                         [0x22] = 0xdd, [0x23] = 0x88,
5720                         [0x24] = 0xee, [0x25] = 0x99,
5721                         [0x26] = 0xff, [0x27] = 0xaa,
5722                 },
5723                 { {0x40, 0xee99ffaa } },
5724         },
5725         {
5726                 "LD_IND word negative offset",
5727                 .u.insns = {
5728                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5729                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4),
5730                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5731                 },
5732                 CLASSIC,
5733                 {
5734                         [0x1c] = 0xaa, [0x1d] = 0x55,
5735                         [0x1e] = 0xbb, [0x1f] = 0x66,
5736                         [0x20] = 0xcc, [0x21] = 0x77,
5737                         [0x22] = 0xdd, [0x23] = 0x88,
5738                         [0x24] = 0xee, [0x25] = 0x99,
5739                         [0x26] = 0xff, [0x27] = 0xaa,
5740                 },
5741                 { {0x40, 0xaa55bb66 } },
5742         },
5743         {
5744                 "LD_IND word unaligned (addr & 3 == 2)",
5745                 .u.insns = {
5746                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5747                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
5748                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5749                 },
5750                 CLASSIC,
5751                 {
5752                         [0x1c] = 0xaa, [0x1d] = 0x55,
5753                         [0x1e] = 0xbb, [0x1f] = 0x66,
5754                         [0x20] = 0xcc, [0x21] = 0x77,
5755                         [0x22] = 0xdd, [0x23] = 0x88,
5756                         [0x24] = 0xee, [0x25] = 0x99,
5757                         [0x26] = 0xff, [0x27] = 0xaa,
5758                 },
5759                 { {0x40, 0xbb66cc77 } },
5760         },
5761         {
5762                 "LD_IND word unaligned (addr & 3 == 1)",
5763                 .u.insns = {
5764                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5765                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3),
5766                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5767                 },
5768                 CLASSIC,
5769                 {
5770                         [0x1c] = 0xaa, [0x1d] = 0x55,
5771                         [0x1e] = 0xbb, [0x1f] = 0x66,
5772                         [0x20] = 0xcc, [0x21] = 0x77,
5773                         [0x22] = 0xdd, [0x23] = 0x88,
5774                         [0x24] = 0xee, [0x25] = 0x99,
5775                         [0x26] = 0xff, [0x27] = 0xaa,
5776                 },
5777                 { {0x40, 0x55bb66cc } },
5778         },
5779         {
5780                 "LD_IND word unaligned (addr & 3 == 3)",
5781                 .u.insns = {
5782                         BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
5783                         BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1),
5784                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5785                 },
5786                 CLASSIC,
5787                 {
5788                         [0x1c] = 0xaa, [0x1d] = 0x55,
5789                         [0x1e] = 0xbb, [0x1f] = 0x66,
5790                         [0x20] = 0xcc, [0x21] = 0x77,
5791                         [0x22] = 0xdd, [0x23] = 0x88,
5792                         [0x24] = 0xee, [0x25] = 0x99,
5793                         [0x26] = 0xff, [0x27] = 0xaa,
5794                 },
5795                 { {0x40, 0x66cc77dd } },
5796         },
5797         {
5798                 "LD_ABS byte",
5799                 .u.insns = {
5800                         BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20),
5801                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5802                 },
5803                 CLASSIC,
5804                 {
5805                         [0x1c] = 0xaa, [0x1d] = 0x55,
5806                         [0x1e] = 0xbb, [0x1f] = 0x66,
5807                         [0x20] = 0xcc, [0x21] = 0x77,
5808                         [0x22] = 0xdd, [0x23] = 0x88,
5809                         [0x24] = 0xee, [0x25] = 0x99,
5810                         [0x26] = 0xff, [0x27] = 0xaa,
5811                 },
5812                 { {0x40, 0xcc } },
5813         },
5814         {
5815                 "LD_ABS halfword",
5816                 .u.insns = {
5817                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22),
5818                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5819                 },
5820                 CLASSIC,
5821                 {
5822                         [0x1c] = 0xaa, [0x1d] = 0x55,
5823                         [0x1e] = 0xbb, [0x1f] = 0x66,
5824                         [0x20] = 0xcc, [0x21] = 0x77,
5825                         [0x22] = 0xdd, [0x23] = 0x88,
5826                         [0x24] = 0xee, [0x25] = 0x99,
5827                         [0x26] = 0xff, [0x27] = 0xaa,
5828                 },
5829                 { {0x40, 0xdd88 } },
5830         },
5831         {
5832                 "LD_ABS halfword unaligned",
5833                 .u.insns = {
5834                         BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25),
5835                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5836                 },
5837                 CLASSIC,
5838                 {
5839                         [0x1c] = 0xaa, [0x1d] = 0x55,
5840                         [0x1e] = 0xbb, [0x1f] = 0x66,
5841                         [0x20] = 0xcc, [0x21] = 0x77,
5842                         [0x22] = 0xdd, [0x23] = 0x88,
5843                         [0x24] = 0xee, [0x25] = 0x99,
5844                         [0x26] = 0xff, [0x27] = 0xaa,
5845                 },
5846                 { {0x40, 0x99ff } },
5847         },
5848         {
5849                 "LD_ABS word",
5850                 .u.insns = {
5851                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c),
5852                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5853                 },
5854                 CLASSIC,
5855                 {
5856                         [0x1c] = 0xaa, [0x1d] = 0x55,
5857                         [0x1e] = 0xbb, [0x1f] = 0x66,
5858                         [0x20] = 0xcc, [0x21] = 0x77,
5859                         [0x22] = 0xdd, [0x23] = 0x88,
5860                         [0x24] = 0xee, [0x25] = 0x99,
5861                         [0x26] = 0xff, [0x27] = 0xaa,
5862                 },
5863                 { {0x40, 0xaa55bb66 } },
5864         },
5865         {
5866                 "LD_ABS word unaligned (addr & 3 == 2)",
5867                 .u.insns = {
5868                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22),
5869                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5870                 },
5871                 CLASSIC,
5872                 {
5873                         [0x1c] = 0xaa, [0x1d] = 0x55,
5874                         [0x1e] = 0xbb, [0x1f] = 0x66,
5875                         [0x20] = 0xcc, [0x21] = 0x77,
5876                         [0x22] = 0xdd, [0x23] = 0x88,
5877                         [0x24] = 0xee, [0x25] = 0x99,
5878                         [0x26] = 0xff, [0x27] = 0xaa,
5879                 },
5880                 { {0x40, 0xdd88ee99 } },
5881         },
5882         {
5883                 "LD_ABS word unaligned (addr & 3 == 1)",
5884                 .u.insns = {
5885                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21),
5886                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5887                 },
5888                 CLASSIC,
5889                 {
5890                         [0x1c] = 0xaa, [0x1d] = 0x55,
5891                         [0x1e] = 0xbb, [0x1f] = 0x66,
5892                         [0x20] = 0xcc, [0x21] = 0x77,
5893                         [0x22] = 0xdd, [0x23] = 0x88,
5894                         [0x24] = 0xee, [0x25] = 0x99,
5895                         [0x26] = 0xff, [0x27] = 0xaa,
5896                 },
5897                 { {0x40, 0x77dd88ee } },
5898         },
5899         {
5900                 "LD_ABS word unaligned (addr & 3 == 3)",
5901                 .u.insns = {
5902                         BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23),
5903                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5904                 },
5905                 CLASSIC,
5906                 {
5907                         [0x1c] = 0xaa, [0x1d] = 0x55,
5908                         [0x1e] = 0xbb, [0x1f] = 0x66,
5909                         [0x20] = 0xcc, [0x21] = 0x77,
5910                         [0x22] = 0xdd, [0x23] = 0x88,
5911                         [0x24] = 0xee, [0x25] = 0x99,
5912                         [0x26] = 0xff, [0x27] = 0xaa,
5913                 },
5914                 { {0x40, 0x88ee99ff } },
5915         },
5916         /*
5917          * verify that the interpreter or JIT correctly sets A and X
5918          * to 0.
5919          */
5920         {
5921                 "ADD default X",
5922                 .u.insns = {
5923                         /*
5924                          * A = 0x42
5925                          * A = A + X
5926                          * ret A
5927                          */
5928                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
5929                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
5930                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5931                 },
5932                 CLASSIC | FLAG_NO_DATA,
5933                 {},
5934                 { {0x1, 0x42 } },
5935         },
5936         {
5937                 "ADD default A",
5938                 .u.insns = {
5939                         /*
5940                          * A = A + 0x42
5941                          * ret A
5942                          */
5943                         BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42),
5944                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5945                 },
5946                 CLASSIC | FLAG_NO_DATA,
5947                 {},
5948                 { {0x1, 0x42 } },
5949         },
5950         {
5951                 "SUB default X",
5952                 .u.insns = {
5953                         /*
5954                          * A = 0x66
5955                          * A = A - X
5956                          * ret A
5957                          */
5958                         BPF_STMT(BPF_LD | BPF_IMM, 0x66),
5959                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
5960                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5961                 },
5962                 CLASSIC | FLAG_NO_DATA,
5963                 {},
5964                 { {0x1, 0x66 } },
5965         },
5966         {
5967                 "SUB default A",
5968                 .u.insns = {
5969                         /*
5970                          * A = A - -0x66
5971                          * ret A
5972                          */
5973                         BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66),
5974                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5975                 },
5976                 CLASSIC | FLAG_NO_DATA,
5977                 {},
5978                 { {0x1, 0x66 } },
5979         },
5980         {
5981                 "MUL default X",
5982                 .u.insns = {
5983                         /*
5984                          * A = 0x42
5985                          * A = A * X
5986                          * ret A
5987                          */
5988                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
5989                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0),
5990                         BPF_STMT(BPF_RET | BPF_A, 0x0),
5991                 },
5992                 CLASSIC | FLAG_NO_DATA,
5993                 {},
5994                 { {0x1, 0x0 } },
5995         },
5996         {
5997                 "MUL default A",
5998                 .u.insns = {
5999                         /*
6000                          * A = A * 0x66
6001                          * ret A
6002                          */
6003                         BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66),
6004                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6005                 },
6006                 CLASSIC | FLAG_NO_DATA,
6007                 {},
6008                 { {0x1, 0x0 } },
6009         },
6010         {
6011                 "DIV default X",
6012                 .u.insns = {
6013                         /*
6014                          * A = 0x42
6015                          * A = A / X ; this halt the filter execution if X is 0
6016                          * ret 0x42
6017                          */
6018                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6019                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
6020                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6021                 },
6022                 CLASSIC | FLAG_NO_DATA,
6023                 {},
6024                 { {0x1, 0x0 } },
6025         },
6026         {
6027                 "DIV default A",
6028                 .u.insns = {
6029                         /*
6030                          * A = A / 1
6031                          * ret A
6032                          */
6033                         BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1),
6034                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6035                 },
6036                 CLASSIC | FLAG_NO_DATA,
6037                 {},
6038                 { {0x1, 0x0 } },
6039         },
6040         {
6041                 "MOD default X",
6042                 .u.insns = {
6043                         /*
6044                          * A = 0x42
6045                          * A = A mod X ; this halt the filter execution if X is 0
6046                          * ret 0x42
6047                          */
6048                         BPF_STMT(BPF_LD | BPF_IMM, 0x42),
6049                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
6050                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6051                 },
6052                 CLASSIC | FLAG_NO_DATA,
6053                 {},
6054                 { {0x1, 0x0 } },
6055         },
6056         {
6057                 "MOD default A",
6058                 .u.insns = {
6059                         /*
6060                          * A = A mod 1
6061                          * ret A
6062                          */
6063                         BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1),
6064                         BPF_STMT(BPF_RET | BPF_A, 0x0),
6065                 },
6066                 CLASSIC | FLAG_NO_DATA,
6067                 {},
6068                 { {0x1, 0x0 } },
6069         },
6070         {
6071                 "JMP EQ default A",
6072                 .u.insns = {
6073                         /*
6074                          * cmp A, 0x0, 0, 1
6075                          * ret 0x42
6076                          * ret 0x66
6077                          */
6078                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1),
6079                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6080                         BPF_STMT(BPF_RET | BPF_K, 0x66),
6081                 },
6082                 CLASSIC | FLAG_NO_DATA,
6083                 {},
6084                 { {0x1, 0x42 } },
6085         },
6086         {
6087                 "JMP EQ default X",
6088                 .u.insns = {
6089                         /*
6090                          * A = 0x0
6091                          * cmp A, X, 0, 1
6092                          * ret 0x42
6093                          * ret 0x66
6094                          */
6095                         BPF_STMT(BPF_LD | BPF_IMM, 0x0),
6096                         BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1),
6097                         BPF_STMT(BPF_RET | BPF_K, 0x42),
6098                         BPF_STMT(BPF_RET | BPF_K, 0x66),
6099                 },
6100                 CLASSIC | FLAG_NO_DATA,
6101                 {},
6102                 { {0x1, 0x42 } },
6103         },
6104         {
6105                 "LD_ABS with helper changing skb data",
6106                 { },
6107                 INTERNAL,
6108                 { 0x34 },
6109                 { { ETH_HLEN, 42 } },
6110                 .fill_helper = bpf_fill_ld_abs_vlan_push_pop2,
6111         },
6112 };
6113 
6114 static struct net_device dev;
6115 
6116 static struct sk_buff *populate_skb(char *buf, int size)
6117 {
6118         struct sk_buff *skb;
6119 
6120         if (size >= MAX_DATA)
6121                 return NULL;
6122 
6123         skb = alloc_skb(MAX_DATA, GFP_KERNEL);
6124         if (!skb)
6125                 return NULL;
6126 
6127         __skb_put_data(skb, buf, size);
6128 
6129         /* Initialize a fake skb with test pattern. */
6130         skb_reset_mac_header(skb);
6131         skb->protocol = htons(ETH_P_IP);
6132         skb->pkt_type = SKB_TYPE;
6133         skb->mark = SKB_MARK;
6134         skb->hash = SKB_HASH;
6135         skb->queue_mapping = SKB_QUEUE_MAP;
6136         skb->vlan_tci = SKB_VLAN_TCI;
6137         skb->vlan_proto = htons(ETH_P_IP);
6138         skb->dev = &dev;
6139         skb->dev->ifindex = SKB_DEV_IFINDEX;
6140         skb->dev->type = SKB_DEV_TYPE;
6141         skb_set_network_header(skb, min(size, ETH_HLEN));
6142 
6143         return skb;
6144 }
6145 
6146 static void *generate_test_data(struct bpf_test *test, int sub)
6147 {
6148         struct sk_buff *skb;
6149         struct page *page;
6150 
6151         if (test->aux & FLAG_NO_DATA)
6152                 return NULL;
6153 
6154         /* Test case expects an skb, so populate one. Various
6155          * subtests generate skbs of different sizes based on
6156          * the same data.
6157          */
6158         skb = populate_skb(test->data, test->test[sub].data_size);
6159         if (!skb)
6160                 return NULL;
6161 
6162         if (test->aux & FLAG_SKB_FRAG) {
6163                 /*
6164                  * when the test requires a fragmented skb, add a
6165                  * single fragment to the skb, filled with
6166                  * test->frag_data.
6167                  */
6168                 void *ptr;
6169 
6170                 page = alloc_page(GFP_KERNEL);
6171 
6172                 if (!page)
6173                         goto err_kfree_skb;
6174 
6175                 ptr = kmap(page);
6176                 if (!ptr)
6177                         goto err_free_page;
6178                 memcpy(ptr, test->frag_data, MAX_DATA);
6179                 kunmap(page);
6180                 skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA);
6181         }
6182 
6183         return skb;
6184 
6185 err_free_page:
6186         __free_page(page);
6187 err_kfree_skb:
6188         kfree_skb(skb);
6189         return NULL;
6190 }
6191 
6192 static void release_test_data(const struct bpf_test *test, void *data)
6193 {
6194         if (test->aux & FLAG_NO_DATA)
6195                 return;
6196 
6197         kfree_skb(data);
6198 }
6199 
6200 static int filter_length(int which)
6201 {
6202         struct sock_filter *fp;
6203         int len;
6204 
6205         if (tests[which].fill_helper)
6206                 return tests[which].u.ptr.len;
6207 
6208         fp = tests[which].u.insns;
6209         for (len = MAX_INSNS - 1; len > 0; --len)
6210                 if (fp[len].code != 0 || fp[len].k != 0)
6211                         break;
6212 
6213         return len + 1;
6214 }
6215 
6216 static void *filter_pointer(int which)
6217 {
6218         if (tests[which].fill_helper)
6219                 return tests[which].u.ptr.insns;
6220         else
6221                 return tests[which].u.insns;
6222 }
6223 
6224 static struct bpf_prog *generate_filter(int which, int *err)
6225 {
6226         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
6227         unsigned int flen = filter_length(which);
6228         void *fptr = filter_pointer(which);
6229         struct sock_fprog_kern fprog;
6230         struct bpf_prog *fp;
6231 
6232         switch (test_type) {
6233         case CLASSIC:
6234                 fprog.filter = fptr;
6235                 fprog.len = flen;
6236 
6237                 *err = bpf_prog_create(&fp, &fprog);
6238                 if (tests[which].aux & FLAG_EXPECTED_FAIL) {
6239                         if (*err == -EINVAL) {
6240                                 pr_cont("PASS\n");
6241                                 /* Verifier rejected filter as expected. */
6242                                 *err = 0;
6243                                 return NULL;
6244                         } else {
6245                                 pr_cont("UNEXPECTED_PASS\n");
6246                                 /* Verifier didn't reject the test that's
6247                                  * bad enough, just return!
6248                                  */
6249                                 *err = -EINVAL;
6250                                 return NULL;
6251                         }
6252                 }
6253                 if (*err) {
6254                         pr_cont("FAIL to prog_create err=%d len=%d\n",
6255                                 *err, fprog.len);
6256                         return NULL;
6257                 }
6258                 break;
6259 
6260         case INTERNAL:
6261                 fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
6262                 if (fp == NULL) {
6263                         pr_cont("UNEXPECTED_FAIL no memory left\n");
6264                         *err = -ENOMEM;
6265                         return NULL;
6266                 }
6267 
6268                 fp->len = flen;
6269                 /* Type doesn't really matter here as long as it's not unspec. */
6270                 fp->type = BPF_PROG_TYPE_SOCKET_FILTER;
6271                 memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn));
6272                 fp->aux->stack_depth = tests[which].stack_depth;
6273 
6274                 /* We cannot error here as we don't need type compatibility
6275                  * checks.
6276                  */
6277                 fp = bpf_prog_select_runtime(fp, err);
6278                 if (*err) {
6279                         pr_cont("FAIL to select_runtime err=%d\n", *err);
6280                         return NULL;
6281                 }
6282                 break;
6283         }
6284 
6285         *err = 0;
6286         return fp;
6287 }
6288 
6289 static void release_filter(struct bpf_prog *fp, int which)
6290 {
6291         __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
6292 
6293         switch (test_type) {
6294         case CLASSIC:
6295                 bpf_prog_destroy(fp);
6296                 break;
6297         case INTERNAL:
6298                 bpf_prog_free(fp);
6299                 break;
6300         }
6301 }
6302 
6303 static int __run_one(const struct bpf_prog *fp, const void *data,
6304                      int runs, u64 *duration)
6305 {
6306         u64 start, finish;
6307         int ret = 0, i;
6308 
6309         start = ktime_get_ns();
6310 
6311         for (i = 0; i < runs; i++)
6312                 ret = BPF_PROG_RUN(fp, data);
6313 
6314         finish = ktime_get_ns();
6315 
6316         *duration = finish - start;
6317         do_div(*duration, runs);
6318 
6319         return ret;
6320 }
6321 
6322 static int run_one(const struct bpf_prog *fp, struct bpf_test *test)
6323 {
6324         int err_cnt = 0, i, runs = MAX_TESTRUNS;
6325 
6326         for (i = 0; i < MAX_SUBTESTS; i++) {
6327                 void *data;
6328                 u64 duration;
6329                 u32 ret;
6330 
6331                 if (test->test[i].data_size == 0 &&
6332                     test->test[i].result == 0)
6333                         break;
6334 
6335                 data = generate_test_data(test, i);
6336                 if (!data && !(test->aux & FLAG_NO_DATA)) {
6337                         pr_cont("data generation failed ");
6338                         err_cnt++;
6339                         break;
6340                 }
6341                 ret = __run_one(fp, data, runs, &duration);
6342                 release_test_data(test, data);
6343 
6344                 if (ret == test->test[i].result) {
6345                         pr_cont("%lld ", duration);
6346                 } else {
6347                         pr_cont("ret %d != %d ", ret,
6348                                 test->test[i].result);
6349                         err_cnt++;
6350                 }
6351         }
6352 
6353         return err_cnt;
6354 }
6355 
6356 static char test_name[64];
6357 module_param_string(test_name, test_name, sizeof(test_name), 0);
6358 
6359 static int test_id = -1;
6360 module_param(test_id, int, 0);
6361 
6362 static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 };
6363 module_param_array(test_range, int, NULL, 0);
6364 
6365 static __init int find_test_index(const char *test_name)
6366 {
6367         int i;
6368 
6369         for (i = 0; i < ARRAY_SIZE(tests); i++) {
6370                 if (!strcmp(tests[i].descr, test_name))
6371                         return i;
6372         }
6373         return -1;
6374 }
6375 
6376 static __init int prepare_bpf_tests(void)
6377 {
6378         int i;
6379 
6380         if (test_id >= 0) {
6381                 /*
6382                  * if a test_id was specified, use test_range to
6383                  * cover only that test.
6384                  */
6385                 if (test_id >= ARRAY_SIZE(tests)) {
6386                         pr_err("test_bpf: invalid test_id specified.\n");
6387                         return -EINVAL;
6388                 }
6389 
6390                 test_range[0] = test_id;
6391                 test_range[1] = test_id;
6392         } else if (*test_name) {
6393                 /*
6394                  * if a test_name was specified, find it and setup
6395                  * test_range to cover only that test.
6396                  */
6397                 int idx = find_test_index(test_name);
6398 
6399                 if (idx < 0) {
6400                         pr_err("test_bpf: no test named '%s' found.\n",
6401                                test_name);
6402                         return -EINVAL;
6403                 }
6404                 test_range[0] = idx;
6405                 test_range[1] = idx;
6406         } else {
6407                 /*
6408                  * check that the supplied test_range is valid.
6409                  */
6410                 if (test_range[0] >= ARRAY_SIZE(tests) ||
6411                     test_range[1] >= ARRAY_SIZE(tests) ||
6412                     test_range[0] < 0 || test_range[1] < 0) {
6413                         pr_err("test_bpf: test_range is out of bound.\n");
6414                         return -EINVAL;
6415                 }
6416 
6417                 if (test_range[1] < test_range[0]) {
6418                         pr_err("test_bpf: test_range is ending before it starts.\n");
6419                         return -EINVAL;
6420                 }
6421         }
6422 
6423         for (i = 0; i < ARRAY_SIZE(tests); i++) {
6424                 if (tests[i].fill_helper &&
6425                     tests[i].fill_helper(&tests[i]) < 0)
6426                         return -ENOMEM;
6427         }
6428 
6429         return 0;
6430 }
6431 
6432 static __init void destroy_bpf_tests(void)
6433 {
6434         int i;
6435 
6436         for (i = 0; i < ARRAY_SIZE(tests); i++) {
6437                 if (tests[i].fill_helper)
6438                         kfree(tests[i].u.ptr.insns);
6439         }
6440 }
6441 
6442 static bool exclude_test(int test_id)
6443 {
6444         return test_id < test_range[0] || test_id > test_range[1];
6445 }
6446 
6447 static __init int test_bpf(void)
6448 {
6449         int i, err_cnt = 0, pass_cnt = 0;
6450         int jit_cnt = 0, run_cnt = 0;
6451 
6452         for (i = 0; i < ARRAY_SIZE(tests); i++) {
6453                 struct bpf_prog *fp;
6454                 int err;
6455 
6456                 if (exclude_test(i))
6457                         continue;
6458 
6459                 pr_info("#%d %s ", i, tests[i].descr);
6460 
6461                 fp = generate_filter(i, &err);
6462                 if (fp == NULL) {
6463                         if (err == 0) {
6464                                 pass_cnt++;
6465                                 continue;
6466                         }
6467                         err_cnt++;
6468                         continue;
6469                 }
6470 
6471                 pr_cont("jited:%u ", fp->jited);
6472 
6473                 run_cnt++;
6474                 if (fp->jited)
6475                         jit_cnt++;
6476 
6477                 err = run_one(fp, &tests[i]);
6478                 release_filter(fp, i);
6479 
6480                 if (err) {
6481                         pr_cont("FAIL (%d times)\n", err);
6482                         err_cnt++;
6483                 } else {
6484                         pr_cont("PASS\n");
6485                         pass_cnt++;
6486                 }
6487         }
6488 
6489         pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n",
6490                 pass_cnt, err_cnt, jit_cnt, run_cnt);
6491 
6492         return err_cnt ? -EINVAL : 0;
6493 }
6494 
6495 static int __init test_bpf_init(void)
6496 {
6497         int ret;
6498 
6499         ret = prepare_bpf_tests();
6500         if (ret < 0)
6501                 return ret;
6502 
6503         ret = test_bpf();
6504 
6505         destroy_bpf_tests();
6506         return ret;
6507 }
6508 
6509 static void __exit test_bpf_exit(void)
6510 {
6511 }
6512 
6513 module_init(test_bpf_init);
6514 module_exit(test_bpf_exit);
6515 
6516 MODULE_LICENSE("GPL");
6517 

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