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64a8946b AS |
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> | |
4d9c5c53 | 21 | #include <linux/bpf.h> |
64a8946b AS |
22 | #include <linux/skbuff.h> |
23 | #include <linux/netdevice.h> | |
24 | #include <linux/if_vlan.h> | |
a4afd37b | 25 | #include <linux/random.h> |
bac142ac | 26 | #include <linux/highmem.h> |
64a8946b | 27 | |
10f18e0b | 28 | /* General test specific settings */ |
64a8946b | 29 | #define MAX_SUBTESTS 3 |
10f18e0b | 30 | #define MAX_TESTRUNS 10000 |
64a8946b AS |
31 | #define MAX_DATA 128 |
32 | #define MAX_INSNS 512 | |
33 | #define MAX_K 0xffffFFFF | |
34 | ||
10f18e0b | 35 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
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 | ||
10f18e0b DB |
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) | |
bac142ac | 60 | #define FLAG_SKB_FRAG BIT(2) |
10f18e0b DB |
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) | |
64a8946b AS |
68 | |
69 | struct bpf_test { | |
70 | const char *descr; | |
71 | union { | |
72 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 73 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
74 | struct { |
75 | void *insns; | |
76 | unsigned int len; | |
77 | } ptr; | |
ece80490 | 78 | } u; |
10f18e0b | 79 | __u8 aux; |
64a8946b AS |
80 | __u8 data[MAX_DATA]; |
81 | struct { | |
82 | int data_size; | |
83 | __u32 result; | |
84 | } test[MAX_SUBTESTS]; | |
a4afd37b | 85 | int (*fill_helper)(struct bpf_test *self); |
bac142ac | 86 | __u8 frag_data[MAX_DATA]; |
105c0361 | 87 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
64a8946b AS |
88 | }; |
89 | ||
a4afd37b DB |
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 | ||
3b529602 DB |
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 | ||
bde28bc6 DB |
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 | ||
4d9c5c53 AS |
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 | ||
b7127cfe DD |
438 | static int bpf_fill_jump_around_ld_abs(struct bpf_test *self) |
439 | { | |
440 | unsigned int len = BPF_MAXINSNS; | |
441 | struct bpf_insn *insn; | |
442 | int i = 0; | |
443 | ||
444 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
445 | if (!insn) | |
446 | return -ENOMEM; | |
447 | ||
448 | insn[i++] = BPF_MOV64_REG(R6, R1); | |
449 | insn[i++] = BPF_LD_ABS(BPF_B, 0); | |
450 | insn[i] = BPF_JMP_IMM(BPF_JEQ, R0, 10, len - i - 2); | |
451 | i++; | |
452 | while (i < len - 1) | |
453 | insn[i++] = BPF_LD_ABS(BPF_B, 1); | |
454 | insn[i] = BPF_EXIT_INSN(); | |
455 | ||
456 | self->u.ptr.insns = insn; | |
457 | self->u.ptr.len = len; | |
458 | ||
459 | return 0; | |
460 | } | |
461 | ||
85f68fe8 DB |
462 | static int __bpf_fill_stxdw(struct bpf_test *self, int size) |
463 | { | |
464 | unsigned int len = BPF_MAXINSNS; | |
465 | struct bpf_insn *insn; | |
466 | int i; | |
467 | ||
468 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
469 | if (!insn) | |
470 | return -ENOMEM; | |
471 | ||
472 | insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1); | |
473 | insn[1] = BPF_ST_MEM(size, R10, -40, 42); | |
474 | ||
475 | for (i = 2; i < len - 2; i++) | |
476 | insn[i] = BPF_STX_XADD(size, R10, R0, -40); | |
477 | ||
478 | insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40); | |
479 | insn[len - 1] = BPF_EXIT_INSN(); | |
480 | ||
481 | self->u.ptr.insns = insn; | |
482 | self->u.ptr.len = len; | |
105c0361 | 483 | self->stack_depth = 40; |
85f68fe8 DB |
484 | |
485 | return 0; | |
486 | } | |
487 | ||
488 | static int bpf_fill_stxw(struct bpf_test *self) | |
489 | { | |
490 | return __bpf_fill_stxdw(self, BPF_W); | |
491 | } | |
492 | ||
493 | static int bpf_fill_stxdw(struct bpf_test *self) | |
494 | { | |
495 | return __bpf_fill_stxdw(self, BPF_DW); | |
496 | } | |
497 | ||
64a8946b AS |
498 | static struct bpf_test tests[] = { |
499 | { | |
500 | "TAX", | |
ece80490 | 501 | .u.insns = { |
64a8946b AS |
502 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
503 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
504 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
505 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
506 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
507 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
508 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
509 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
510 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
511 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
512 | BPF_STMT(BPF_RET | BPF_A, 0) | |
513 | }, | |
10f18e0b | 514 | CLASSIC, |
64a8946b AS |
515 | { 10, 20, 30, 40, 50 }, |
516 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
517 | }, | |
9def624a AS |
518 | { |
519 | "TXA", | |
ece80490 | 520 | .u.insns = { |
9def624a AS |
521 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
522 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
523 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
524 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
525 | }, | |
10f18e0b | 526 | CLASSIC, |
9def624a AS |
527 | { 10, 20, 30, 40, 50 }, |
528 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
529 | }, | |
530 | { | |
531 | "ADD_SUB_MUL_K", | |
ece80490 | 532 | .u.insns = { |
9def624a AS |
533 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
534 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
535 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
536 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
537 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
538 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
539 | BPF_STMT(BPF_RET | BPF_A, 0) | |
540 | }, | |
10f18e0b | 541 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
542 | { }, |
543 | { { 0, 0xfffffffd } } | |
544 | }, | |
545 | { | |
6867b17b | 546 | "DIV_MOD_KX", |
ece80490 | 547 | .u.insns = { |
9def624a AS |
548 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
549 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
550 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
551 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
552 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
553 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
554 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
555 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
556 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
557 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
558 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
559 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
560 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
561 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
562 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
563 | BPF_STMT(BPF_RET | BPF_A, 0) | |
564 | }, | |
10f18e0b | 565 | CLASSIC | FLAG_NO_DATA, |
9def624a | 566 | { }, |
6867b17b | 567 | { { 0, 0x20000000 } } |
9def624a AS |
568 | }, |
569 | { | |
570 | "AND_OR_LSH_K", | |
ece80490 | 571 | .u.insns = { |
9def624a AS |
572 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
573 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
574 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
575 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
576 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
577 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
578 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
579 | BPF_STMT(BPF_RET | BPF_A, 0) | |
580 | }, | |
10f18e0b | 581 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
582 | { }, |
583 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
584 | }, | |
e9d94504 CG |
585 | { |
586 | "LD_IMM_0", | |
587 | .u.insns = { | |
588 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
589 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
590 | BPF_STMT(BPF_RET | BPF_K, 0), | |
591 | BPF_STMT(BPF_RET | BPF_K, 1), | |
592 | }, | |
593 | CLASSIC, | |
594 | { }, | |
595 | { { 1, 1 } }, | |
596 | }, | |
9def624a AS |
597 | { |
598 | "LD_IND", | |
ece80490 | 599 | .u.insns = { |
9def624a AS |
600 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
601 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
602 | BPF_STMT(BPF_RET | BPF_K, 1) | |
603 | }, | |
10f18e0b | 604 | CLASSIC, |
9def624a AS |
605 | { }, |
606 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
607 | }, | |
608 | { | |
609 | "LD_ABS", | |
ece80490 | 610 | .u.insns = { |
9def624a AS |
611 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
612 | BPF_STMT(BPF_RET | BPF_K, 1) | |
613 | }, | |
10f18e0b | 614 | CLASSIC, |
9def624a AS |
615 | { }, |
616 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
617 | }, | |
618 | { | |
619 | "LD_ABS_LL", | |
ece80490 | 620 | .u.insns = { |
9def624a AS |
621 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
622 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
623 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
624 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
625 | BPF_STMT(BPF_RET | BPF_A, 0) | |
626 | }, | |
10f18e0b | 627 | CLASSIC, |
9def624a AS |
628 | { 1, 2, 3 }, |
629 | { { 1, 0 }, { 2, 3 } }, | |
630 | }, | |
631 | { | |
632 | "LD_IND_LL", | |
ece80490 | 633 | .u.insns = { |
9def624a AS |
634 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
635 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
636 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
637 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
638 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
639 | BPF_STMT(BPF_RET | BPF_A, 0) | |
640 | }, | |
10f18e0b | 641 | CLASSIC, |
9def624a AS |
642 | { 1, 2, 3, 0xff }, |
643 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
644 | }, | |
645 | { | |
646 | "LD_ABS_NET", | |
ece80490 | 647 | .u.insns = { |
9def624a AS |
648 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
649 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
650 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
651 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
652 | BPF_STMT(BPF_RET | BPF_A, 0) | |
653 | }, | |
10f18e0b | 654 | CLASSIC, |
9def624a AS |
655 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
656 | { { 15, 0 }, { 16, 3 } }, | |
657 | }, | |
658 | { | |
659 | "LD_IND_NET", | |
ece80490 | 660 | .u.insns = { |
9def624a AS |
661 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
662 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
663 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
664 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
665 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
666 | BPF_STMT(BPF_RET | BPF_A, 0) | |
667 | }, | |
10f18e0b | 668 | CLASSIC, |
9def624a AS |
669 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
670 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
671 | }, | |
672 | { | |
673 | "LD_PKTTYPE", | |
ece80490 | 674 | .u.insns = { |
9def624a AS |
675 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
676 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
677 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
678 | BPF_STMT(BPF_RET | BPF_K, 1), | |
679 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
680 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
681 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
682 | BPF_STMT(BPF_RET | BPF_K, 1), | |
683 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
684 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
685 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
686 | BPF_STMT(BPF_RET | BPF_K, 1), | |
687 | BPF_STMT(BPF_RET | BPF_A, 0) | |
688 | }, | |
10f18e0b | 689 | CLASSIC, |
9def624a AS |
690 | { }, |
691 | { { 1, 3 }, { 10, 3 } }, | |
692 | }, | |
693 | { | |
694 | "LD_MARK", | |
ece80490 | 695 | .u.insns = { |
9def624a AS |
696 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
697 | SKF_AD_OFF + SKF_AD_MARK), | |
698 | BPF_STMT(BPF_RET | BPF_A, 0) | |
699 | }, | |
10f18e0b | 700 | CLASSIC, |
9def624a AS |
701 | { }, |
702 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
703 | }, | |
704 | { | |
705 | "LD_RXHASH", | |
ece80490 | 706 | .u.insns = { |
9def624a AS |
707 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
708 | SKF_AD_OFF + SKF_AD_RXHASH), | |
709 | BPF_STMT(BPF_RET | BPF_A, 0) | |
710 | }, | |
10f18e0b | 711 | CLASSIC, |
9def624a AS |
712 | { }, |
713 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
714 | }, | |
715 | { | |
716 | "LD_QUEUE", | |
ece80490 | 717 | .u.insns = { |
9def624a AS |
718 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
719 | SKF_AD_OFF + SKF_AD_QUEUE), | |
720 | BPF_STMT(BPF_RET | BPF_A, 0) | |
721 | }, | |
10f18e0b | 722 | CLASSIC, |
9def624a AS |
723 | { }, |
724 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
725 | }, | |
726 | { | |
727 | "LD_PROTOCOL", | |
ece80490 | 728 | .u.insns = { |
9def624a AS |
729 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
730 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
731 | BPF_STMT(BPF_RET | BPF_K, 0), | |
732 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
733 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
734 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
735 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
736 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
737 | BPF_STMT(BPF_RET | BPF_K, 0), | |
738 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
739 | BPF_STMT(BPF_RET | BPF_A, 0) | |
740 | }, | |
10f18e0b | 741 | CLASSIC, |
9def624a AS |
742 | { 10, 20, 30 }, |
743 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
744 | }, | |
745 | { | |
746 | "LD_VLAN_TAG", | |
ece80490 | 747 | .u.insns = { |
9def624a AS |
748 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
749 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
750 | BPF_STMT(BPF_RET | BPF_A, 0) | |
751 | }, | |
10f18e0b | 752 | CLASSIC, |
9def624a AS |
753 | { }, |
754 | { | |
755 | { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, | |
756 | { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } | |
757 | }, | |
758 | }, | |
759 | { | |
760 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 761 | .u.insns = { |
9def624a AS |
762 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
763 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
764 | BPF_STMT(BPF_RET | BPF_A, 0) | |
765 | }, | |
10f18e0b | 766 | CLASSIC, |
9def624a AS |
767 | { }, |
768 | { | |
769 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
770 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
771 | }, | |
772 | }, | |
773 | { | |
774 | "LD_IFINDEX", | |
ece80490 | 775 | .u.insns = { |
9def624a AS |
776 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
777 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
778 | BPF_STMT(BPF_RET | BPF_A, 0) | |
779 | }, | |
10f18e0b | 780 | CLASSIC, |
9def624a AS |
781 | { }, |
782 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
783 | }, | |
784 | { | |
785 | "LD_HATYPE", | |
ece80490 | 786 | .u.insns = { |
9def624a AS |
787 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
788 | SKF_AD_OFF + SKF_AD_HATYPE), | |
789 | BPF_STMT(BPF_RET | BPF_A, 0) | |
790 | }, | |
10f18e0b | 791 | CLASSIC, |
9def624a AS |
792 | { }, |
793 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
794 | }, | |
795 | { | |
796 | "LD_CPU", | |
ece80490 | 797 | .u.insns = { |
9def624a AS |
798 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
799 | SKF_AD_OFF + SKF_AD_CPU), | |
800 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
801 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
802 | SKF_AD_OFF + SKF_AD_CPU), | |
803 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
804 | BPF_STMT(BPF_RET | BPF_A, 0) | |
805 | }, | |
10f18e0b | 806 | CLASSIC, |
9def624a AS |
807 | { }, |
808 | { { 1, 0 }, { 10, 0 } }, | |
809 | }, | |
810 | { | |
811 | "LD_NLATTR", | |
ece80490 | 812 | .u.insns = { |
df6d0f98 | 813 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
814 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
815 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
816 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
817 | SKF_AD_OFF + SKF_AD_NLATTR), | |
818 | BPF_STMT(BPF_RET | BPF_A, 0) | |
819 | }, | |
10f18e0b | 820 | CLASSIC, |
df6d0f98 AS |
821 | #ifdef __BIG_ENDIAN |
822 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
823 | #else | |
824 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
825 | #endif | |
826 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
827 | }, |
828 | { | |
829 | "LD_NLATTR_NEST", | |
ece80490 | 830 | .u.insns = { |
df6d0f98 | 831 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
832 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
833 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
834 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 835 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
836 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
837 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 838 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
839 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
840 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 841 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
842 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
843 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 844 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
845 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
846 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 847 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
848 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
849 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 850 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
851 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
852 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 853 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
854 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
855 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
856 | BPF_STMT(BPF_RET | BPF_A, 0) | |
857 | }, | |
10f18e0b | 858 | CLASSIC, |
df6d0f98 AS |
859 | #ifdef __BIG_ENDIAN |
860 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
861 | #else | |
862 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
863 | #endif | |
864 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
865 | }, |
866 | { | |
867 | "LD_PAYLOAD_OFF", | |
ece80490 | 868 | .u.insns = { |
9def624a AS |
869 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
870 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
871 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
872 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
873 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
874 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
875 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
876 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
877 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
878 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
879 | BPF_STMT(BPF_RET | BPF_A, 0) | |
880 | }, | |
10f18e0b | 881 | CLASSIC, |
9def624a AS |
882 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
883 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
884 | * id 9737, seq 1, length 64 | |
885 | */ | |
886 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
887 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
888 | 0x08, 0x00, | |
889 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
890 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
891 | { { 30, 0 }, { 100, 42 } }, | |
892 | }, | |
893 | { | |
894 | "LD_ANC_XOR", | |
ece80490 | 895 | .u.insns = { |
9def624a AS |
896 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
897 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
898 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
899 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
900 | BPF_STMT(BPF_RET | BPF_A, 0) | |
901 | }, | |
10f18e0b | 902 | CLASSIC, |
9def624a AS |
903 | { }, |
904 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, | |
905 | }, | |
906 | { | |
907 | "SPILL_FILL", | |
ece80490 | 908 | .u.insns = { |
9def624a AS |
909 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
910 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
911 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
912 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
913 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
914 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
915 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
916 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
917 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
918 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
919 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
920 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
921 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
922 | BPF_STMT(BPF_RET | BPF_A, 0) | |
923 | }, | |
10f18e0b | 924 | CLASSIC, |
9def624a AS |
925 | { }, |
926 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
927 | }, | |
928 | { | |
929 | "JEQ", | |
ece80490 | 930 | .u.insns = { |
9def624a AS |
931 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
932 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
933 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
934 | BPF_STMT(BPF_RET | BPF_K, 1), | |
935 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
936 | }, | |
10f18e0b | 937 | CLASSIC, |
9def624a AS |
938 | { 3, 3, 3, 3, 3 }, |
939 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
940 | }, | |
941 | { | |
942 | "JGT", | |
ece80490 | 943 | .u.insns = { |
9def624a AS |
944 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
945 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
946 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
947 | BPF_STMT(BPF_RET | BPF_K, 1), | |
948 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
949 | }, | |
10f18e0b | 950 | CLASSIC, |
9def624a AS |
951 | { 4, 4, 4, 3, 3 }, |
952 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
953 | }, | |
954 | { | |
955 | "JGE", | |
ece80490 | 956 | .u.insns = { |
9def624a AS |
957 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
958 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
959 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
960 | BPF_STMT(BPF_RET | BPF_K, 10), | |
961 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
962 | BPF_STMT(BPF_RET | BPF_K, 20), | |
963 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
964 | BPF_STMT(BPF_RET | BPF_K, 30), | |
965 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
966 | BPF_STMT(BPF_RET | BPF_K, 40), | |
967 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
968 | }, | |
10f18e0b | 969 | CLASSIC, |
9def624a AS |
970 | { 1, 2, 3, 4, 5 }, |
971 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
972 | }, | |
973 | { | |
974 | "JSET", | |
ece80490 | 975 | .u.insns = { |
9def624a AS |
976 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
977 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
978 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
979 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
980 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
981 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
982 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
983 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
984 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
985 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
986 | BPF_STMT(BPF_RET | BPF_K, 10), | |
987 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
988 | BPF_STMT(BPF_RET | BPF_K, 20), | |
989 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
990 | BPF_STMT(BPF_RET | BPF_K, 30), | |
991 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
992 | BPF_STMT(BPF_RET | BPF_K, 30), | |
993 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
994 | BPF_STMT(BPF_RET | BPF_K, 30), | |
995 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
996 | BPF_STMT(BPF_RET | BPF_K, 30), | |
997 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
998 | BPF_STMT(BPF_RET | BPF_K, 30), | |
999 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
1000 | }, | |
10f18e0b | 1001 | CLASSIC, |
9def624a AS |
1002 | { 0, 0xAA, 0x55, 1 }, |
1003 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
1004 | }, | |
64a8946b AS |
1005 | { |
1006 | "tcpdump port 22", | |
ece80490 | 1007 | .u.insns = { |
ce25b68b DB |
1008 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1009 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
1010 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
1011 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1012 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1013 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
1014 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
1015 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
1016 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
1017 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
1018 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
1019 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1020 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
1021 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
1022 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
1023 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1024 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
1025 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1026 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1027 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1028 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1029 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
1030 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1031 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 1032 | }, |
10f18e0b | 1033 | CLASSIC, |
64a8946b AS |
1034 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
1035 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
1036 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
1037 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
1038 | */ | |
1039 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
1040 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1041 | 0x08, 0x00, | |
1042 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1043 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1044 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1045 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1046 | 0xc2, 0x24, | |
1047 | 0x00, 0x16 /* dst port */ }, | |
1048 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1049 | }, | |
9def624a AS |
1050 | { |
1051 | "tcpdump complex", | |
ece80490 | 1052 | .u.insns = { |
9def624a AS |
1053 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
1054 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
1055 | * (len > 115 or len < 30000000000)' -d | |
1056 | */ | |
ce25b68b DB |
1057 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
1058 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
1059 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
1060 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
1061 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
1062 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
1063 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
1064 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1065 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
1066 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
1067 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
1068 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
1069 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
1070 | BPF_STMT(BPF_ST, 1), | |
1071 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
1072 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
1073 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
1074 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
1075 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
1076 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
1077 | BPF_STMT(BPF_ST, 5), | |
1078 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
1079 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
1080 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
1081 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
1082 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
1083 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
1084 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
1085 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
1086 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
1087 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
1088 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
1089 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 1090 | }, |
10f18e0b | 1091 | CLASSIC, |
9def624a AS |
1092 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
1093 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
1094 | 0x08, 0x00, | |
1095 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
1096 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
1097 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
1098 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
1099 | 0xc2, 0x24, | |
1100 | 0x00, 0x16 /* dst port */ }, | |
1101 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
1102 | }, | |
1103 | { | |
1104 | "RET_A", | |
ece80490 | 1105 | .u.insns = { |
9def624a AS |
1106 | /* check that unitialized X and A contain zeros */ |
1107 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1108 | BPF_STMT(BPF_RET | BPF_A, 0) | |
1109 | }, | |
10f18e0b DB |
1110 | CLASSIC, |
1111 | { }, | |
9def624a AS |
1112 | { {1, 0}, {2, 0} }, |
1113 | }, | |
1114 | { | |
1115 | "INT: ADD trivial", | |
ece80490 | 1116 | .u.insns_int = { |
9def624a AS |
1117 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
1118 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
1119 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1120 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1121 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
1122 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
1123 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
1124 | BPF_EXIT_INSN(), | |
1125 | }, | |
10f18e0b | 1126 | INTERNAL, |
9def624a AS |
1127 | { }, |
1128 | { { 0, 0xfffffffd } } | |
1129 | }, | |
1130 | { | |
1131 | "INT: MUL_X", | |
ece80490 | 1132 | .u.insns_int = { |
9def624a AS |
1133 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
1134 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1135 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
1136 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1137 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
1138 | BPF_EXIT_INSN(), | |
1139 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1140 | BPF_EXIT_INSN(), | |
1141 | }, | |
10f18e0b | 1142 | INTERNAL, |
9def624a AS |
1143 | { }, |
1144 | { { 0, 1 } } | |
1145 | }, | |
1146 | { | |
1147 | "INT: MUL_X2", | |
ece80490 | 1148 | .u.insns_int = { |
9def624a AS |
1149 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1150 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
1151 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1152 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1153 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1154 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
1155 | BPF_EXIT_INSN(), | |
1156 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1157 | BPF_EXIT_INSN(), | |
1158 | }, | |
10f18e0b | 1159 | INTERNAL, |
9def624a AS |
1160 | { }, |
1161 | { { 0, 1 } } | |
1162 | }, | |
1163 | { | |
1164 | "INT: MUL32_X", | |
ece80490 | 1165 | .u.insns_int = { |
9def624a AS |
1166 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
1167 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1168 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
1169 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
1170 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
1171 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
1172 | BPF_EXIT_INSN(), | |
1173 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
1174 | BPF_EXIT_INSN(), | |
1175 | }, | |
10f18e0b | 1176 | INTERNAL, |
9def624a AS |
1177 | { }, |
1178 | { { 0, 1 } } | |
1179 | }, | |
1180 | { | |
1181 | /* Have to test all register combinations, since | |
1182 | * JITing of different registers will produce | |
1183 | * different asm code. | |
1184 | */ | |
1185 | "INT: ADD 64-bit", | |
ece80490 | 1186 | .u.insns_int = { |
9def624a AS |
1187 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1188 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1189 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1190 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1191 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1192 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1193 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1194 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1195 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1196 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1197 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
1198 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
1199 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
1200 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
1201 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
1202 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
1203 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
1204 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
1205 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
1206 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
1207 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1208 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1209 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1210 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1211 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1212 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1213 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1214 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1215 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1216 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1217 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1218 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1219 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1220 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1221 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1222 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1223 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1224 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1225 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1226 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1227 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1228 | BPF_EXIT_INSN(), | |
1229 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
1230 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
1231 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
1232 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
1233 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
1234 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
1235 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
1236 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
1237 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
1238 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1239 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1240 | BPF_EXIT_INSN(), | |
1241 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
1242 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
1243 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
1244 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
1245 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
1246 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
1247 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
1248 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
1249 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
1250 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1251 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1252 | BPF_EXIT_INSN(), | |
1253 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
1254 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
1255 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
1256 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
1257 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
1258 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
1259 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
1260 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
1261 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
1262 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1263 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1264 | BPF_EXIT_INSN(), | |
1265 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
1266 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
1267 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
1268 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
1269 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
1270 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
1271 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
1272 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
1273 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
1274 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1275 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1276 | BPF_EXIT_INSN(), | |
1277 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
1278 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
1279 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
1280 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
1281 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
1282 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
1283 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
1284 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
1285 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
1286 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1287 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1288 | BPF_EXIT_INSN(), | |
1289 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
1290 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
1291 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
1292 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
1293 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
1294 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
1295 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
1296 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
1297 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
1298 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1299 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1300 | BPF_EXIT_INSN(), | |
1301 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
1302 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
1303 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
1304 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
1305 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
1306 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
1307 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
1308 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
1309 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
1310 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1311 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1312 | BPF_EXIT_INSN(), | |
1313 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1314 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
1315 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
1316 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
1317 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
1318 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
1319 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
1320 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
1321 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
1322 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1323 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1324 | BPF_EXIT_INSN(), | |
1325 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
1326 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
1327 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
1328 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
1329 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
1330 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
1331 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
1332 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
1333 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
1334 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1335 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
1336 | BPF_EXIT_INSN(), | |
1337 | }, | |
10f18e0b | 1338 | INTERNAL, |
9def624a AS |
1339 | { }, |
1340 | { { 0, 2957380 } } | |
1341 | }, | |
1342 | { | |
1343 | "INT: ADD 32-bit", | |
ece80490 | 1344 | .u.insns_int = { |
9def624a AS |
1345 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
1346 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
1347 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
1348 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
1349 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
1350 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
1351 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
1352 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
1353 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
1354 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
1355 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
1356 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
1357 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
1358 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
1359 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
1360 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
1361 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
1362 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
1363 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
1364 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
1365 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
1366 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
1367 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
1368 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
1369 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
1370 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
1371 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
1372 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
1373 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
1374 | BPF_EXIT_INSN(), | |
1375 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
1376 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
1377 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
1378 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
1379 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
1380 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
1381 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
1382 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
1383 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
1384 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
1385 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
1386 | BPF_EXIT_INSN(), | |
1387 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
1388 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
1389 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
1390 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
1391 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
1392 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
1393 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
1394 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
1395 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
1396 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
1397 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
1398 | BPF_EXIT_INSN(), | |
1399 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
1400 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
1401 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
1402 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
1403 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
1404 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
1405 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
1406 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
1407 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
1408 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
1409 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
1410 | BPF_EXIT_INSN(), | |
1411 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
1412 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
1413 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
1414 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
1415 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
1416 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
1417 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
1418 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
1419 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
1420 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
1421 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
1422 | BPF_EXIT_INSN(), | |
1423 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
1424 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
1425 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
1426 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
1427 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
1428 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
1429 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
1430 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
1431 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
1432 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
1433 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
1434 | BPF_EXIT_INSN(), | |
1435 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
1436 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
1437 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
1438 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
1439 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
1440 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
1441 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
1442 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
1443 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
1444 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
1445 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
1446 | BPF_EXIT_INSN(), | |
1447 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
1448 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
1449 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
1450 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
1451 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
1452 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
1453 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
1454 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
1455 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
1456 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
1457 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
1458 | BPF_EXIT_INSN(), | |
1459 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
1460 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
1461 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
1462 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
1463 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
1464 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
1465 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
1466 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
1467 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
1468 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
1469 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
1470 | BPF_EXIT_INSN(), | |
1471 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
1472 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
1473 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
1474 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
1475 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
1476 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
1477 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
1478 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
1479 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
1480 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
1481 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
1482 | BPF_EXIT_INSN(), | |
1483 | }, | |
10f18e0b | 1484 | INTERNAL, |
9def624a AS |
1485 | { }, |
1486 | { { 0, 2957380 } } | |
1487 | }, | |
1488 | { /* Mainly checking JIT here. */ | |
1489 | "INT: SUB", | |
ece80490 | 1490 | .u.insns_int = { |
9def624a AS |
1491 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
1492 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1493 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1494 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1495 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1496 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1497 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1498 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1499 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1500 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1501 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
1502 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1503 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1504 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1505 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1506 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1507 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1508 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1509 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1510 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1511 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1512 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
1513 | BPF_EXIT_INSN(), | |
1514 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
1515 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
1516 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
1517 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
1518 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
1519 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
1520 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
1521 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
1522 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
1523 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
1524 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
1525 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
1526 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
1527 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
1528 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
1529 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
1530 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
1531 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
1532 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
1533 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
1534 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
1535 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
1536 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
1537 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
1538 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
1539 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
1540 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
1541 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
1542 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
1543 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
1544 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
1545 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
1546 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
1547 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
1548 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
1549 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
1550 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
1551 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
1552 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
1553 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
1554 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
1555 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
1556 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
1557 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
1558 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
1559 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
1560 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
1561 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
1562 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
1563 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
1564 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
1565 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
1566 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
1567 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
1568 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
1569 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
1570 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
1571 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
1572 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
1573 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
1574 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
1575 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
1576 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
1577 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
1578 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
1579 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
1580 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
1581 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
1582 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
1583 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
1584 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
1585 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
1586 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
1587 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
1588 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
1589 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
1590 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
1591 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
1592 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
1593 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
1594 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
1595 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
1596 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
1597 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
1598 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
1599 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
1600 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
1601 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
1602 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
1603 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
1604 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
1605 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
1606 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
1607 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
1608 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
1609 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
1610 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
1611 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
1612 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
1613 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
1614 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
1615 | BPF_EXIT_INSN(), | |
1616 | }, | |
10f18e0b | 1617 | INTERNAL, |
9def624a AS |
1618 | { }, |
1619 | { { 0, 11 } } | |
1620 | }, | |
1621 | { /* Mainly checking JIT here. */ | |
1622 | "INT: XOR", | |
ece80490 | 1623 | .u.insns_int = { |
9def624a AS |
1624 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
1625 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
1626 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
1627 | BPF_EXIT_INSN(), | |
1628 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1629 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1630 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1631 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
1632 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
1633 | BPF_EXIT_INSN(), | |
1634 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
1635 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
1636 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
1637 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
1638 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
1639 | BPF_EXIT_INSN(), | |
1640 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
1641 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
1642 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
1643 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
1644 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
1645 | BPF_EXIT_INSN(), | |
1646 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
1647 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
1648 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
1649 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
1650 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
1651 | BPF_EXIT_INSN(), | |
1652 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
1653 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
1654 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
1655 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1656 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
1657 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
1658 | BPF_EXIT_INSN(), | |
1659 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
1660 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
1661 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
1662 | BPF_EXIT_INSN(), | |
1663 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
1664 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
1665 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
1666 | BPF_EXIT_INSN(), | |
1667 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
1668 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
1669 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
1670 | BPF_EXIT_INSN(), | |
1671 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
1672 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1673 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
1674 | BPF_EXIT_INSN(), | |
1675 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
1676 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
1677 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
1678 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1679 | BPF_EXIT_INSN(), | |
1680 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
1681 | BPF_EXIT_INSN(), | |
1682 | }, | |
10f18e0b | 1683 | INTERNAL, |
9def624a AS |
1684 | { }, |
1685 | { { 0, 1 } } | |
1686 | }, | |
1687 | { /* Mainly checking JIT here. */ | |
1688 | "INT: MUL", | |
ece80490 | 1689 | .u.insns_int = { |
9def624a AS |
1690 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1691 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
1692 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1693 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
1694 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
1695 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
1696 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
1697 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
1698 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
1699 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
1700 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
1701 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
1702 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
1703 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
1704 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
1705 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
1706 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
1707 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
1708 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
1709 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
1710 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
1711 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
1712 | BPF_EXIT_INSN(), | |
1713 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
1714 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
1715 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
1716 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
1717 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
1718 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
1719 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
1720 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
1721 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
1722 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
1723 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
1724 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1725 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
1726 | BPF_EXIT_INSN(), | |
1727 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
1728 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
1729 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
1730 | BPF_EXIT_INSN(), | |
1731 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
1732 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
1733 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
1734 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
1735 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
1736 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
1737 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
1738 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
1739 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
1740 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
1741 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
1742 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
1743 | BPF_EXIT_INSN(), | |
1744 | }, | |
10f18e0b | 1745 | INTERNAL, |
9def624a AS |
1746 | { }, |
1747 | { { 0, 0x35d97ef2 } } | |
1748 | }, | |
9dd2af83 DB |
1749 | { /* Mainly checking JIT here. */ |
1750 | "MOV REG64", | |
1751 | .u.insns_int = { | |
1752 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1753 | BPF_MOV64_REG(R1, R0), | |
1754 | BPF_MOV64_REG(R2, R1), | |
1755 | BPF_MOV64_REG(R3, R2), | |
1756 | BPF_MOV64_REG(R4, R3), | |
1757 | BPF_MOV64_REG(R5, R4), | |
1758 | BPF_MOV64_REG(R6, R5), | |
1759 | BPF_MOV64_REG(R7, R6), | |
1760 | BPF_MOV64_REG(R8, R7), | |
1761 | BPF_MOV64_REG(R9, R8), | |
1762 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
1763 | BPF_ALU64_IMM(BPF_MOV, R1, 0), | |
1764 | BPF_ALU64_IMM(BPF_MOV, R2, 0), | |
1765 | BPF_ALU64_IMM(BPF_MOV, R3, 0), | |
1766 | BPF_ALU64_IMM(BPF_MOV, R4, 0), | |
1767 | BPF_ALU64_IMM(BPF_MOV, R5, 0), | |
1768 | BPF_ALU64_IMM(BPF_MOV, R6, 0), | |
1769 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1770 | BPF_ALU64_IMM(BPF_MOV, R8, 0), | |
1771 | BPF_ALU64_IMM(BPF_MOV, R9, 0), | |
1772 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1773 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1774 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1775 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1776 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1777 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1778 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1779 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1780 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1781 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1782 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1783 | BPF_EXIT_INSN(), | |
1784 | }, | |
1785 | INTERNAL, | |
1786 | { }, | |
1787 | { { 0, 0xfefe } } | |
1788 | }, | |
1789 | { /* Mainly checking JIT here. */ | |
1790 | "MOV REG32", | |
1791 | .u.insns_int = { | |
1792 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1793 | BPF_MOV64_REG(R1, R0), | |
1794 | BPF_MOV64_REG(R2, R1), | |
1795 | BPF_MOV64_REG(R3, R2), | |
1796 | BPF_MOV64_REG(R4, R3), | |
1797 | BPF_MOV64_REG(R5, R4), | |
1798 | BPF_MOV64_REG(R6, R5), | |
1799 | BPF_MOV64_REG(R7, R6), | |
1800 | BPF_MOV64_REG(R8, R7), | |
1801 | BPF_MOV64_REG(R9, R8), | |
1802 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
1803 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
1804 | BPF_ALU32_IMM(BPF_MOV, R2, 0), | |
1805 | BPF_ALU32_IMM(BPF_MOV, R3, 0), | |
1806 | BPF_ALU32_IMM(BPF_MOV, R4, 0), | |
1807 | BPF_ALU32_IMM(BPF_MOV, R5, 0), | |
1808 | BPF_ALU32_IMM(BPF_MOV, R6, 0), | |
1809 | BPF_ALU32_IMM(BPF_MOV, R7, 0), | |
1810 | BPF_ALU32_IMM(BPF_MOV, R8, 0), | |
1811 | BPF_ALU32_IMM(BPF_MOV, R9, 0), | |
1812 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1813 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1814 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1815 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1816 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1817 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1818 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1819 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1820 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1821 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1822 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1823 | BPF_EXIT_INSN(), | |
1824 | }, | |
1825 | INTERNAL, | |
1826 | { }, | |
1827 | { { 0, 0xfefe } } | |
1828 | }, | |
1829 | { /* Mainly checking JIT here. */ | |
1830 | "LD IMM64", | |
1831 | .u.insns_int = { | |
1832 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
1833 | BPF_MOV64_REG(R1, R0), | |
1834 | BPF_MOV64_REG(R2, R1), | |
1835 | BPF_MOV64_REG(R3, R2), | |
1836 | BPF_MOV64_REG(R4, R3), | |
1837 | BPF_MOV64_REG(R5, R4), | |
1838 | BPF_MOV64_REG(R6, R5), | |
1839 | BPF_MOV64_REG(R7, R6), | |
1840 | BPF_MOV64_REG(R8, R7), | |
1841 | BPF_MOV64_REG(R9, R8), | |
1842 | BPF_LD_IMM64(R0, 0x0LL), | |
1843 | BPF_LD_IMM64(R1, 0x0LL), | |
1844 | BPF_LD_IMM64(R2, 0x0LL), | |
1845 | BPF_LD_IMM64(R3, 0x0LL), | |
1846 | BPF_LD_IMM64(R4, 0x0LL), | |
1847 | BPF_LD_IMM64(R5, 0x0LL), | |
1848 | BPF_LD_IMM64(R6, 0x0LL), | |
1849 | BPF_LD_IMM64(R7, 0x0LL), | |
1850 | BPF_LD_IMM64(R8, 0x0LL), | |
1851 | BPF_LD_IMM64(R9, 0x0LL), | |
1852 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
1853 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
1854 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
1855 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
1856 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
1857 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
1858 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
1859 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
1860 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
1861 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
1862 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
1863 | BPF_EXIT_INSN(), | |
1864 | }, | |
1865 | INTERNAL, | |
1866 | { }, | |
1867 | { { 0, 0xfefe } } | |
1868 | }, | |
9def624a AS |
1869 | { |
1870 | "INT: ALU MIX", | |
ece80490 | 1871 | .u.insns_int = { |
9def624a AS |
1872 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
1873 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
1874 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1875 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
1876 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
1877 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
1878 | BPF_EXIT_INSN(), | |
1879 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
1880 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
1881 | BPF_EXIT_INSN(), | |
1882 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
1883 | BPF_EXIT_INSN(), |
1884 | }, | |
1885 | INTERNAL, | |
1886 | { }, | |
1887 | { { 0, -1 } } | |
1888 | }, | |
1889 | { | |
1890 | "INT: shifts by register", | |
1891 | .u.insns_int = { | |
1892 | BPF_MOV64_IMM(R0, -1234), | |
1893 | BPF_MOV64_IMM(R1, 1), | |
1894 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
1895 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
1896 | BPF_EXIT_INSN(), | |
1897 | BPF_MOV64_IMM(R2, 1), | |
1898 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
1899 | BPF_MOV32_IMM(R4, -1234), | |
1900 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
1901 | BPF_EXIT_INSN(), | |
1902 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
1903 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
1904 | BPF_MOV64_IMM(R3, 47), | |
1905 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
1906 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
1907 | BPF_EXIT_INSN(), | |
1908 | BPF_MOV64_IMM(R2, 1), | |
1909 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
1910 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
1911 | BPF_EXIT_INSN(), | |
1912 | BPF_MOV64_IMM(R4, 4), | |
1913 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
1914 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
1915 | BPF_EXIT_INSN(), | |
1916 | BPF_MOV64_IMM(R4, 5), | |
1917 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
1918 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
1919 | BPF_EXIT_INSN(), | |
1920 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
1921 | BPF_EXIT_INSN(), |
1922 | }, | |
10f18e0b | 1923 | INTERNAL, |
9def624a AS |
1924 | { }, |
1925 | { { 0, -1 } } | |
1926 | }, | |
64a8946b AS |
1927 | { |
1928 | "INT: DIV + ABS", | |
ece80490 | 1929 | .u.insns_int = { |
64a8946b AS |
1930 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1931 | BPF_LD_ABS(BPF_B, 3), | |
1932 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
1933 | BPF_ALU32_REG(BPF_DIV, R0, R2), | |
1934 | BPF_ALU64_REG(BPF_MOV, R8, R0), | |
1935 | BPF_LD_ABS(BPF_B, 4), | |
1936 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
1937 | BPF_LD_IND(BPF_B, R8, -70), | |
1938 | BPF_EXIT_INSN(), | |
1939 | }, | |
10f18e0b | 1940 | INTERNAL, |
64a8946b AS |
1941 | { 10, 20, 30, 40, 50 }, |
1942 | { { 4, 0 }, { 5, 10 } } | |
1943 | }, | |
9def624a AS |
1944 | { |
1945 | "INT: DIV by zero", | |
ece80490 | 1946 | .u.insns_int = { |
9def624a AS |
1947 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
1948 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
1949 | BPF_LD_ABS(BPF_B, 3), | |
1950 | BPF_ALU32_REG(BPF_DIV, R0, R7), | |
1951 | BPF_EXIT_INSN(), | |
1952 | }, | |
10f18e0b | 1953 | INTERNAL, |
9def624a AS |
1954 | { 10, 20, 30, 40, 50 }, |
1955 | { { 3, 0 }, { 4, 0 } } | |
1956 | }, | |
64a8946b AS |
1957 | { |
1958 | "check: missing ret", | |
ece80490 | 1959 | .u.insns = { |
64a8946b AS |
1960 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1961 | }, | |
10f18e0b | 1962 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b AS |
1963 | { }, |
1964 | { } | |
1965 | }, | |
9def624a AS |
1966 | { |
1967 | "check: div_k_0", | |
ece80490 | 1968 | .u.insns = { |
9def624a AS |
1969 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
1970 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1971 | }, | |
10f18e0b | 1972 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1973 | { }, |
1974 | { } | |
1975 | }, | |
1976 | { | |
1977 | "check: unknown insn", | |
ece80490 | 1978 | .u.insns = { |
9def624a AS |
1979 | /* seccomp insn, rejected in socket filter */ |
1980 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
1981 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1982 | }, | |
10f18e0b | 1983 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a AS |
1984 | { }, |
1985 | { } | |
1986 | }, | |
1987 | { | |
1988 | "check: out of range spill/fill", | |
ece80490 | 1989 | .u.insns = { |
9def624a AS |
1990 | BPF_STMT(BPF_STX, 16), |
1991 | BPF_STMT(BPF_RET | BPF_K, 0) | |
1992 | }, | |
10f18e0b | 1993 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a AS |
1994 | { }, |
1995 | { } | |
1996 | }, | |
2e8a83c5 DB |
1997 | { |
1998 | "JUMPS + HOLES", | |
1999 | .u.insns = { | |
2000 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2001 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
2002 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2003 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2004 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2005 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2006 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2007 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2008 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2009 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2010 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2011 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2012 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2013 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2014 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2015 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
2016 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2017 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
2018 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2019 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2020 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2021 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2022 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2023 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2024 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2025 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2026 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2027 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2028 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2029 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2030 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2031 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2032 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2033 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2034 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
2035 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
2036 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2037 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
2038 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
2039 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2040 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2041 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2042 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2043 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2044 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2045 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2046 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2047 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2048 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2049 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2050 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2051 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2052 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
2053 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
2054 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
2055 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2056 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2057 | }, | |
2058 | CLASSIC, | |
ce25b68b DB |
2059 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
2060 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
2061 | 0x08, 0x00, | |
2062 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
2063 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
2064 | 0xc0, 0xa8, 0x33, 0x01, | |
2065 | 0xc0, 0xa8, 0x33, 0x02, | |
2066 | 0xbb, 0xb6, | |
2067 | 0xa9, 0xfa, | |
2068 | 0x00, 0x14, 0x00, 0x00, | |
2069 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2070 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2071 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2072 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2073 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2074 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2075 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
2076 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
2077 | { { 88, 0x001b } } |
2078 | }, | |
2079 | { | |
2080 | "check: RET X", | |
2081 | .u.insns = { | |
2082 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2083 | }, | |
2084 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2085 | { }, | |
2086 | { }, | |
2087 | }, | |
2088 | { | |
2089 | "check: LDX + RET X", | |
2090 | .u.insns = { | |
2091 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
2092 | BPF_STMT(BPF_RET | BPF_X, 0), | |
2093 | }, | |
2094 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2095 | { }, | |
2096 | { }, | |
2097 | }, | |
108cc22a | 2098 | { /* Mainly checking JIT here. */ |
9fe13baa | 2099 | "M[]: alt STX + LDX", |
108cc22a DB |
2100 | .u.insns = { |
2101 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
2102 | BPF_STMT(BPF_STX, 0), | |
2103 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2104 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2105 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2106 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2107 | BPF_STMT(BPF_STX, 1), | |
2108 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2109 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2110 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2111 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2112 | BPF_STMT(BPF_STX, 2), | |
2113 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2114 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2115 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2116 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2117 | BPF_STMT(BPF_STX, 3), | |
2118 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2119 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2120 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2121 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2122 | BPF_STMT(BPF_STX, 4), | |
2123 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2124 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2125 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2126 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2127 | BPF_STMT(BPF_STX, 5), | |
2128 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2129 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2130 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2131 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2132 | BPF_STMT(BPF_STX, 6), | |
2133 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2134 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2135 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2136 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2137 | BPF_STMT(BPF_STX, 7), | |
2138 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2139 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2140 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2141 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2142 | BPF_STMT(BPF_STX, 8), | |
2143 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2144 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2145 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2146 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2147 | BPF_STMT(BPF_STX, 9), | |
2148 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2149 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2150 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2151 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2152 | BPF_STMT(BPF_STX, 10), | |
2153 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2154 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2155 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2156 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2157 | BPF_STMT(BPF_STX, 11), | |
2158 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2159 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2160 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2161 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2162 | BPF_STMT(BPF_STX, 12), | |
2163 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2164 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2165 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2166 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2167 | BPF_STMT(BPF_STX, 13), | |
2168 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2169 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2170 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2171 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2172 | BPF_STMT(BPF_STX, 14), | |
2173 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2174 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2175 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2176 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2177 | BPF_STMT(BPF_STX, 15), | |
2178 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2179 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2180 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
2181 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2182 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2183 | }, | |
2184 | CLASSIC | FLAG_NO_DATA, | |
2185 | { }, | |
2186 | { { 0, 116 } }, | |
2187 | }, | |
9fe13baa DB |
2188 | { /* Mainly checking JIT here. */ |
2189 | "M[]: full STX + full LDX", | |
2190 | .u.insns = { | |
2191 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
2192 | BPF_STMT(BPF_STX, 0), | |
2193 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
2194 | BPF_STMT(BPF_STX, 1), | |
2195 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
2196 | BPF_STMT(BPF_STX, 2), | |
2197 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
2198 | BPF_STMT(BPF_STX, 3), | |
2199 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
2200 | BPF_STMT(BPF_STX, 4), | |
2201 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
2202 | BPF_STMT(BPF_STX, 5), | |
2203 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
2204 | BPF_STMT(BPF_STX, 6), | |
2205 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
2206 | BPF_STMT(BPF_STX, 7), | |
2207 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
2208 | BPF_STMT(BPF_STX, 8), | |
2209 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
2210 | BPF_STMT(BPF_STX, 9), | |
2211 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
2212 | BPF_STMT(BPF_STX, 10), | |
2213 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
2214 | BPF_STMT(BPF_STX, 11), | |
2215 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
2216 | BPF_STMT(BPF_STX, 12), | |
2217 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
2218 | BPF_STMT(BPF_STX, 13), | |
2219 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
2220 | BPF_STMT(BPF_STX, 14), | |
2221 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
2222 | BPF_STMT(BPF_STX, 15), | |
2223 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
2224 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2225 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2226 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2227 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
2228 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2229 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
2230 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2231 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
2232 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2233 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
2234 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2235 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
2236 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2237 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
2238 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2239 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
2240 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2241 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
2242 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2243 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
2244 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2245 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
2246 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2247 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
2248 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2249 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
2250 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2251 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
2252 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2253 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2254 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2255 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2256 | }, | |
2257 | CLASSIC | FLAG_NO_DATA, | |
2258 | { }, | |
2259 | { { 0, 0x2a5a5e5 } }, | |
2260 | }, | |
d50bc157 DB |
2261 | { |
2262 | "check: SKF_AD_MAX", | |
2263 | .u.insns = { | |
2264 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2265 | SKF_AD_OFF + SKF_AD_MAX), | |
2266 | BPF_STMT(BPF_RET | BPF_A, 0), | |
2267 | }, | |
2268 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
2269 | { }, | |
2270 | { }, | |
2271 | }, | |
2272 | { /* Passes checker but fails during runtime. */ | |
2273 | "LD [SKF_AD_OFF-1]", | |
2274 | .u.insns = { | |
2275 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2276 | SKF_AD_OFF - 1), | |
2277 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2278 | }, | |
2279 | CLASSIC, | |
2280 | { }, | |
2281 | { { 1, 0 } }, | |
2282 | }, | |
02ab695b AS |
2283 | { |
2284 | "load 64-bit immediate", | |
2285 | .u.insns_int = { | |
25ee7327 | 2286 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
2287 | BPF_MOV64_REG(R2, R1), |
2288 | BPF_MOV64_REG(R3, R2), | |
2289 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
2290 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
2291 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
2292 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
2293 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
2294 | BPF_EXIT_INSN(), | |
2295 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
2296 | BPF_EXIT_INSN(), | |
986ccfdb XW |
2297 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
2298 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
2299 | BPF_EXIT_INSN(), |
2300 | }, | |
2301 | INTERNAL, | |
2302 | { }, | |
2303 | { { 0, 1 } } | |
2304 | }, | |
e21ab36a AS |
2305 | { |
2306 | "nmap reduced", | |
2307 | .u.insns_int = { | |
2308 | BPF_MOV64_REG(R6, R1), | |
2309 | BPF_LD_ABS(BPF_H, 12), | |
2310 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28), | |
2311 | BPF_LD_ABS(BPF_H, 12), | |
2312 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26), | |
2313 | BPF_MOV32_IMM(R0, 18), | |
2314 | BPF_STX_MEM(BPF_W, R10, R0, -64), | |
2315 | BPF_LDX_MEM(BPF_W, R7, R10, -64), | |
2316 | BPF_LD_IND(BPF_W, R7, 14), | |
2317 | BPF_STX_MEM(BPF_W, R10, R0, -60), | |
2318 | BPF_MOV32_IMM(R0, 280971478), | |
2319 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2320 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2321 | BPF_LDX_MEM(BPF_W, R0, R10, -60), | |
2322 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2323 | BPF_JMP_IMM(BPF_JNE, R0, 0, 15), | |
2324 | BPF_LD_ABS(BPF_H, 12), | |
2325 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13), | |
2326 | BPF_MOV32_IMM(R0, 22), | |
2327 | BPF_STX_MEM(BPF_W, R10, R0, -56), | |
2328 | BPF_LDX_MEM(BPF_W, R7, R10, -56), | |
2329 | BPF_LD_IND(BPF_H, R7, 14), | |
2330 | BPF_STX_MEM(BPF_W, R10, R0, -52), | |
2331 | BPF_MOV32_IMM(R0, 17366), | |
2332 | BPF_STX_MEM(BPF_W, R10, R0, -48), | |
2333 | BPF_LDX_MEM(BPF_W, R7, R10, -48), | |
2334 | BPF_LDX_MEM(BPF_W, R0, R10, -52), | |
2335 | BPF_ALU32_REG(BPF_SUB, R0, R7), | |
2336 | BPF_JMP_IMM(BPF_JNE, R0, 0, 2), | |
2337 | BPF_MOV32_IMM(R0, 256), | |
2338 | BPF_EXIT_INSN(), | |
2339 | BPF_MOV32_IMM(R0, 0), | |
2340 | BPF_EXIT_INSN(), | |
2341 | }, | |
2342 | INTERNAL, | |
2343 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0, | |
2344 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
2345 | 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6}, | |
105c0361 AS |
2346 | { { 38, 256 } }, |
2347 | .stack_depth = 64, | |
e21ab36a | 2348 | }, |
cffc642d MH |
2349 | /* BPF_ALU | BPF_MOV | BPF_X */ |
2350 | { | |
2351 | "ALU_MOV_X: dst = 2", | |
2352 | .u.insns_int = { | |
2353 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2354 | BPF_ALU32_REG(BPF_MOV, R0, R1), | |
2355 | BPF_EXIT_INSN(), | |
2356 | }, | |
2357 | INTERNAL, | |
2358 | { }, | |
2359 | { { 0, 2 } }, | |
2360 | }, | |
2361 | { | |
2362 | "ALU_MOV_X: dst = 4294967295", | |
2363 | .u.insns_int = { | |
56cbaa45 | 2364 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2365 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
2366 | BPF_EXIT_INSN(), | |
2367 | }, | |
2368 | INTERNAL, | |
2369 | { }, | |
56cbaa45 | 2370 | { { 0, 4294967295U } }, |
cffc642d MH |
2371 | }, |
2372 | { | |
2373 | "ALU64_MOV_X: dst = 2", | |
2374 | .u.insns_int = { | |
2375 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2376 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
2377 | BPF_EXIT_INSN(), | |
2378 | }, | |
2379 | INTERNAL, | |
2380 | { }, | |
2381 | { { 0, 2 } }, | |
2382 | }, | |
2383 | { | |
2384 | "ALU64_MOV_X: dst = 4294967295", | |
2385 | .u.insns_int = { | |
56cbaa45 | 2386 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
2387 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
2388 | BPF_EXIT_INSN(), | |
2389 | }, | |
2390 | INTERNAL, | |
2391 | { }, | |
56cbaa45 | 2392 | { { 0, 4294967295U } }, |
cffc642d MH |
2393 | }, |
2394 | /* BPF_ALU | BPF_MOV | BPF_K */ | |
2395 | { | |
2396 | "ALU_MOV_K: dst = 2", | |
2397 | .u.insns_int = { | |
2398 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
2399 | BPF_EXIT_INSN(), | |
2400 | }, | |
2401 | INTERNAL, | |
2402 | { }, | |
2403 | { { 0, 2 } }, | |
2404 | }, | |
2405 | { | |
2406 | "ALU_MOV_K: dst = 4294967295", | |
2407 | .u.insns_int = { | |
56cbaa45 | 2408 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
2409 | BPF_EXIT_INSN(), |
2410 | }, | |
2411 | INTERNAL, | |
2412 | { }, | |
56cbaa45 | 2413 | { { 0, 4294967295U } }, |
cffc642d MH |
2414 | }, |
2415 | { | |
2416 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
2417 | .u.insns_int = { | |
56cbaa45 MH |
2418 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2419 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
2420 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
2421 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2422 | BPF_MOV32_IMM(R0, 2), | |
2423 | BPF_EXIT_INSN(), | |
2424 | BPF_MOV32_IMM(R0, 1), | |
2425 | BPF_EXIT_INSN(), | |
2426 | }, | |
2427 | INTERNAL, | |
2428 | { }, | |
2429 | { { 0, 0x1 } }, | |
2430 | }, | |
2431 | { | |
2432 | "ALU64_MOV_K: dst = 2", | |
2433 | .u.insns_int = { | |
2434 | BPF_ALU64_IMM(BPF_MOV, R0, 2), | |
2435 | BPF_EXIT_INSN(), | |
2436 | }, | |
2437 | INTERNAL, | |
2438 | { }, | |
2439 | { { 0, 2 } }, | |
2440 | }, | |
2441 | { | |
2442 | "ALU64_MOV_K: dst = 2147483647", | |
2443 | .u.insns_int = { | |
2444 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), | |
2445 | BPF_EXIT_INSN(), | |
2446 | }, | |
2447 | INTERNAL, | |
2448 | { }, | |
2449 | { { 0, 2147483647 } }, | |
2450 | }, | |
2451 | { | |
2452 | "ALU64_OR_K: dst = 0x0", | |
2453 | .u.insns_int = { | |
56cbaa45 | 2454 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
2455 | BPF_LD_IMM64(R3, 0x0), |
2456 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), | |
2457 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2458 | BPF_MOV32_IMM(R0, 2), | |
2459 | BPF_EXIT_INSN(), | |
2460 | BPF_MOV32_IMM(R0, 1), | |
2461 | BPF_EXIT_INSN(), | |
2462 | }, | |
2463 | INTERNAL, | |
2464 | { }, | |
2465 | { { 0, 0x1 } }, | |
2466 | }, | |
2467 | { | |
2468 | "ALU64_MOV_K: dst = -1", | |
2469 | .u.insns_int = { | |
56cbaa45 MH |
2470 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
2471 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
2472 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
2473 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2474 | BPF_MOV32_IMM(R0, 2), | |
2475 | BPF_EXIT_INSN(), | |
2476 | BPF_MOV32_IMM(R0, 1), | |
2477 | BPF_EXIT_INSN(), | |
2478 | }, | |
2479 | INTERNAL, | |
2480 | { }, | |
2481 | { { 0, 0x1 } }, | |
2482 | }, | |
2483 | /* BPF_ALU | BPF_ADD | BPF_X */ | |
2484 | { | |
2485 | "ALU_ADD_X: 1 + 2 = 3", | |
2486 | .u.insns_int = { | |
2487 | BPF_LD_IMM64(R0, 1), | |
2488 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2489 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2490 | BPF_EXIT_INSN(), | |
2491 | }, | |
2492 | INTERNAL, | |
2493 | { }, | |
2494 | { { 0, 3 } }, | |
2495 | }, | |
2496 | { | |
2497 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", | |
2498 | .u.insns_int = { | |
2499 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2500 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2501 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
2502 | BPF_EXIT_INSN(), | |
2503 | }, | |
2504 | INTERNAL, | |
2505 | { }, | |
56cbaa45 | 2506 | { { 0, 4294967295U } }, |
cffc642d | 2507 | }, |
b64b50ea NR |
2508 | { |
2509 | "ALU_ADD_X: 2 + 4294967294 = 0", | |
2510 | .u.insns_int = { | |
2511 | BPF_LD_IMM64(R0, 2), | |
2512 | BPF_LD_IMM64(R1, 4294967294U), | |
2513 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2514 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2515 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2516 | BPF_EXIT_INSN(), | |
2517 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2518 | BPF_EXIT_INSN(), | |
2519 | }, | |
2520 | INTERNAL, | |
2521 | { }, | |
2522 | { { 0, 1 } }, | |
2523 | }, | |
cffc642d MH |
2524 | { |
2525 | "ALU64_ADD_X: 1 + 2 = 3", | |
2526 | .u.insns_int = { | |
2527 | BPF_LD_IMM64(R0, 1), | |
2528 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
2529 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2530 | BPF_EXIT_INSN(), | |
2531 | }, | |
2532 | INTERNAL, | |
2533 | { }, | |
2534 | { { 0, 3 } }, | |
2535 | }, | |
2536 | { | |
2537 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", | |
2538 | .u.insns_int = { | |
2539 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2540 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
2541 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
2542 | BPF_EXIT_INSN(), | |
2543 | }, | |
2544 | INTERNAL, | |
2545 | { }, | |
56cbaa45 | 2546 | { { 0, 4294967295U } }, |
cffc642d | 2547 | }, |
b64b50ea NR |
2548 | { |
2549 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296", | |
2550 | .u.insns_int = { | |
2551 | BPF_LD_IMM64(R0, 2), | |
2552 | BPF_LD_IMM64(R1, 4294967294U), | |
2553 | BPF_LD_IMM64(R2, 4294967296ULL), | |
2554 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2555 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), | |
2556 | BPF_MOV32_IMM(R0, 0), | |
2557 | BPF_EXIT_INSN(), | |
2558 | BPF_MOV32_IMM(R0, 1), | |
2559 | BPF_EXIT_INSN(), | |
2560 | }, | |
2561 | INTERNAL, | |
2562 | { }, | |
2563 | { { 0, 1 } }, | |
2564 | }, | |
cffc642d MH |
2565 | /* BPF_ALU | BPF_ADD | BPF_K */ |
2566 | { | |
2567 | "ALU_ADD_K: 1 + 2 = 3", | |
2568 | .u.insns_int = { | |
2569 | BPF_LD_IMM64(R0, 1), | |
2570 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2571 | BPF_EXIT_INSN(), | |
2572 | }, | |
2573 | INTERNAL, | |
2574 | { }, | |
2575 | { { 0, 3 } }, | |
2576 | }, | |
2577 | { | |
2578 | "ALU_ADD_K: 3 + 0 = 3", | |
2579 | .u.insns_int = { | |
2580 | BPF_LD_IMM64(R0, 3), | |
2581 | BPF_ALU32_IMM(BPF_ADD, R0, 0), | |
2582 | BPF_EXIT_INSN(), | |
2583 | }, | |
2584 | INTERNAL, | |
2585 | { }, | |
2586 | { { 0, 3 } }, | |
2587 | }, | |
2588 | { | |
2589 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", | |
2590 | .u.insns_int = { | |
2591 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 2592 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
2593 | BPF_EXIT_INSN(), |
2594 | }, | |
2595 | INTERNAL, | |
2596 | { }, | |
56cbaa45 | 2597 | { { 0, 4294967295U } }, |
cffc642d | 2598 | }, |
b64b50ea NR |
2599 | { |
2600 | "ALU_ADD_K: 4294967294 + 2 = 0", | |
2601 | .u.insns_int = { | |
2602 | BPF_LD_IMM64(R0, 4294967294U), | |
2603 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
2604 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
2605 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2606 | BPF_EXIT_INSN(), | |
2607 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2608 | BPF_EXIT_INSN(), | |
2609 | }, | |
2610 | INTERNAL, | |
2611 | { }, | |
2612 | { { 0, 1 } }, | |
2613 | }, | |
cffc642d MH |
2614 | { |
2615 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", | |
2616 | .u.insns_int = { | |
2617 | BPF_LD_IMM64(R2, 0x0), | |
2618 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
2619 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), | |
2620 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2621 | BPF_MOV32_IMM(R0, 2), | |
2622 | BPF_EXIT_INSN(), | |
2623 | BPF_MOV32_IMM(R0, 1), | |
2624 | BPF_EXIT_INSN(), | |
2625 | }, | |
2626 | INTERNAL, | |
2627 | { }, | |
2628 | { { 0, 0x1 } }, | |
2629 | }, | |
9c94f6c8 NR |
2630 | { |
2631 | "ALU_ADD_K: 0 + 0xffff = 0xffff", | |
2632 | .u.insns_int = { | |
2633 | BPF_LD_IMM64(R2, 0x0), | |
2634 | BPF_LD_IMM64(R3, 0xffff), | |
2635 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), | |
2636 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2637 | BPF_MOV32_IMM(R0, 2), | |
2638 | BPF_EXIT_INSN(), | |
2639 | BPF_MOV32_IMM(R0, 1), | |
2640 | BPF_EXIT_INSN(), | |
2641 | }, | |
2642 | INTERNAL, | |
2643 | { }, | |
2644 | { { 0, 0x1 } }, | |
2645 | }, | |
2646 | { | |
2647 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
2648 | .u.insns_int = { | |
2649 | BPF_LD_IMM64(R2, 0x0), | |
2650 | BPF_LD_IMM64(R3, 0x7fffffff), | |
2651 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), | |
2652 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2653 | BPF_MOV32_IMM(R0, 2), | |
2654 | BPF_EXIT_INSN(), | |
2655 | BPF_MOV32_IMM(R0, 1), | |
2656 | BPF_EXIT_INSN(), | |
2657 | }, | |
2658 | INTERNAL, | |
2659 | { }, | |
2660 | { { 0, 0x1 } }, | |
2661 | }, | |
2662 | { | |
2663 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000", | |
2664 | .u.insns_int = { | |
2665 | BPF_LD_IMM64(R2, 0x0), | |
2666 | BPF_LD_IMM64(R3, 0x80000000), | |
2667 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), | |
2668 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2669 | BPF_MOV32_IMM(R0, 2), | |
2670 | BPF_EXIT_INSN(), | |
2671 | BPF_MOV32_IMM(R0, 1), | |
2672 | BPF_EXIT_INSN(), | |
2673 | }, | |
2674 | INTERNAL, | |
2675 | { }, | |
2676 | { { 0, 0x1 } }, | |
2677 | }, | |
2678 | { | |
2679 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000", | |
2680 | .u.insns_int = { | |
2681 | BPF_LD_IMM64(R2, 0x0), | |
2682 | BPF_LD_IMM64(R3, 0x80008000), | |
2683 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), | |
2684 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2685 | BPF_MOV32_IMM(R0, 2), | |
2686 | BPF_EXIT_INSN(), | |
2687 | BPF_MOV32_IMM(R0, 1), | |
2688 | BPF_EXIT_INSN(), | |
2689 | }, | |
2690 | INTERNAL, | |
2691 | { }, | |
2692 | { { 0, 0x1 } }, | |
2693 | }, | |
cffc642d MH |
2694 | { |
2695 | "ALU64_ADD_K: 1 + 2 = 3", | |
2696 | .u.insns_int = { | |
2697 | BPF_LD_IMM64(R0, 1), | |
2698 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2699 | BPF_EXIT_INSN(), | |
2700 | }, | |
2701 | INTERNAL, | |
2702 | { }, | |
2703 | { { 0, 3 } }, | |
2704 | }, | |
2705 | { | |
2706 | "ALU64_ADD_K: 3 + 0 = 3", | |
2707 | .u.insns_int = { | |
2708 | BPF_LD_IMM64(R0, 3), | |
2709 | BPF_ALU64_IMM(BPF_ADD, R0, 0), | |
2710 | BPF_EXIT_INSN(), | |
2711 | }, | |
2712 | INTERNAL, | |
2713 | { }, | |
2714 | { { 0, 3 } }, | |
2715 | }, | |
2716 | { | |
2717 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", | |
2718 | .u.insns_int = { | |
2719 | BPF_LD_IMM64(R0, 1), | |
2720 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), | |
2721 | BPF_EXIT_INSN(), | |
2722 | }, | |
2723 | INTERNAL, | |
2724 | { }, | |
2725 | { { 0, 2147483647 } }, | |
2726 | }, | |
b64b50ea NR |
2727 | { |
2728 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296", | |
2729 | .u.insns_int = { | |
2730 | BPF_LD_IMM64(R0, 4294967294U), | |
2731 | BPF_LD_IMM64(R1, 4294967296ULL), | |
2732 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
2733 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
2734 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
2735 | BPF_EXIT_INSN(), | |
2736 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2737 | BPF_EXIT_INSN(), | |
2738 | }, | |
2739 | INTERNAL, | |
2740 | { }, | |
2741 | { { 0, 1 } }, | |
2742 | }, | |
cffc642d MH |
2743 | { |
2744 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", | |
2745 | .u.insns_int = { | |
2746 | BPF_LD_IMM64(R0, 2147483646), | |
2747 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), | |
2748 | BPF_EXIT_INSN(), | |
2749 | }, | |
2750 | INTERNAL, | |
2751 | { }, | |
2752 | { { 0, -1 } }, | |
2753 | }, | |
2754 | { | |
2755 | "ALU64_ADD_K: 1 + 0 = 1", | |
2756 | .u.insns_int = { | |
2757 | BPF_LD_IMM64(R2, 0x1), | |
2758 | BPF_LD_IMM64(R3, 0x1), | |
2759 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), | |
2760 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2761 | BPF_MOV32_IMM(R0, 2), | |
2762 | BPF_EXIT_INSN(), | |
2763 | BPF_MOV32_IMM(R0, 1), | |
2764 | BPF_EXIT_INSN(), | |
2765 | }, | |
2766 | INTERNAL, | |
2767 | { }, | |
2768 | { { 0, 0x1 } }, | |
2769 | }, | |
2770 | { | |
2771 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", | |
2772 | .u.insns_int = { | |
2773 | BPF_LD_IMM64(R2, 0x0), | |
56cbaa45 | 2774 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
2775 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
2776 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2777 | BPF_MOV32_IMM(R0, 2), | |
2778 | BPF_EXIT_INSN(), | |
2779 | BPF_MOV32_IMM(R0, 1), | |
2780 | BPF_EXIT_INSN(), | |
2781 | }, | |
2782 | INTERNAL, | |
2783 | { }, | |
2784 | { { 0, 0x1 } }, | |
2785 | }, | |
9c94f6c8 NR |
2786 | { |
2787 | "ALU64_ADD_K: 0 + 0xffff = 0xffff", | |
2788 | .u.insns_int = { | |
2789 | BPF_LD_IMM64(R2, 0x0), | |
2790 | BPF_LD_IMM64(R3, 0xffff), | |
2791 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), | |
2792 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2793 | BPF_MOV32_IMM(R0, 2), | |
2794 | BPF_EXIT_INSN(), | |
2795 | BPF_MOV32_IMM(R0, 1), | |
2796 | BPF_EXIT_INSN(), | |
2797 | }, | |
2798 | INTERNAL, | |
2799 | { }, | |
2800 | { { 0, 0x1 } }, | |
2801 | }, | |
2802 | { | |
2803 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
2804 | .u.insns_int = { | |
2805 | BPF_LD_IMM64(R2, 0x0), | |
2806 | BPF_LD_IMM64(R3, 0x7fffffff), | |
2807 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), | |
2808 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2809 | BPF_MOV32_IMM(R0, 2), | |
2810 | BPF_EXIT_INSN(), | |
2811 | BPF_MOV32_IMM(R0, 1), | |
2812 | BPF_EXIT_INSN(), | |
2813 | }, | |
2814 | INTERNAL, | |
2815 | { }, | |
2816 | { { 0, 0x1 } }, | |
2817 | }, | |
2818 | { | |
2819 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000", | |
2820 | .u.insns_int = { | |
2821 | BPF_LD_IMM64(R2, 0x0), | |
2822 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), | |
2823 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), | |
2824 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2825 | BPF_MOV32_IMM(R0, 2), | |
2826 | BPF_EXIT_INSN(), | |
2827 | BPF_MOV32_IMM(R0, 1), | |
2828 | BPF_EXIT_INSN(), | |
2829 | }, | |
2830 | INTERNAL, | |
2831 | { }, | |
2832 | { { 0, 0x1 } }, | |
2833 | }, | |
2834 | { | |
2835 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000", | |
2836 | .u.insns_int = { | |
2837 | BPF_LD_IMM64(R2, 0x0), | |
2838 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), | |
2839 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), | |
2840 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
2841 | BPF_MOV32_IMM(R0, 2), | |
2842 | BPF_EXIT_INSN(), | |
2843 | BPF_MOV32_IMM(R0, 1), | |
2844 | BPF_EXIT_INSN(), | |
2845 | }, | |
2846 | INTERNAL, | |
2847 | { }, | |
2848 | { { 0, 0x1 } }, | |
2849 | }, | |
cffc642d MH |
2850 | /* BPF_ALU | BPF_SUB | BPF_X */ |
2851 | { | |
2852 | "ALU_SUB_X: 3 - 1 = 2", | |
2853 | .u.insns_int = { | |
2854 | BPF_LD_IMM64(R0, 3), | |
2855 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2856 | BPF_ALU32_REG(BPF_SUB, R0, R1), | |
2857 | BPF_EXIT_INSN(), | |
2858 | }, | |
2859 | INTERNAL, | |
2860 | { }, | |
2861 | { { 0, 2 } }, | |
2862 | }, | |
2863 | { | |
2864 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", | |
2865 | .u.insns_int = { | |
56cbaa45 MH |
2866 | BPF_LD_IMM64(R0, 4294967295U), |
2867 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2868 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
2869 | BPF_EXIT_INSN(), | |
2870 | }, | |
2871 | INTERNAL, | |
2872 | { }, | |
2873 | { { 0, 1 } }, | |
2874 | }, | |
2875 | { | |
2876 | "ALU64_SUB_X: 3 - 1 = 2", | |
2877 | .u.insns_int = { | |
2878 | BPF_LD_IMM64(R0, 3), | |
2879 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2880 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
2881 | BPF_EXIT_INSN(), | |
2882 | }, | |
2883 | INTERNAL, | |
2884 | { }, | |
2885 | { { 0, 2 } }, | |
2886 | }, | |
2887 | { | |
2888 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", | |
2889 | .u.insns_int = { | |
56cbaa45 MH |
2890 | BPF_LD_IMM64(R0, 4294967295U), |
2891 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
2892 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
2893 | BPF_EXIT_INSN(), | |
2894 | }, | |
2895 | INTERNAL, | |
2896 | { }, | |
2897 | { { 0, 1 } }, | |
2898 | }, | |
2899 | /* BPF_ALU | BPF_SUB | BPF_K */ | |
2900 | { | |
2901 | "ALU_SUB_K: 3 - 1 = 2", | |
2902 | .u.insns_int = { | |
2903 | BPF_LD_IMM64(R0, 3), | |
2904 | BPF_ALU32_IMM(BPF_SUB, R0, 1), | |
2905 | BPF_EXIT_INSN(), | |
2906 | }, | |
2907 | INTERNAL, | |
2908 | { }, | |
2909 | { { 0, 2 } }, | |
2910 | }, | |
2911 | { | |
2912 | "ALU_SUB_K: 3 - 0 = 3", | |
2913 | .u.insns_int = { | |
2914 | BPF_LD_IMM64(R0, 3), | |
2915 | BPF_ALU32_IMM(BPF_SUB, R0, 0), | |
2916 | BPF_EXIT_INSN(), | |
2917 | }, | |
2918 | INTERNAL, | |
2919 | { }, | |
2920 | { { 0, 3 } }, | |
2921 | }, | |
2922 | { | |
2923 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", | |
2924 | .u.insns_int = { | |
56cbaa45 MH |
2925 | BPF_LD_IMM64(R0, 4294967295U), |
2926 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
2927 | BPF_EXIT_INSN(), |
2928 | }, | |
2929 | INTERNAL, | |
2930 | { }, | |
2931 | { { 0, 1 } }, | |
2932 | }, | |
2933 | { | |
2934 | "ALU64_SUB_K: 3 - 1 = 2", | |
2935 | .u.insns_int = { | |
2936 | BPF_LD_IMM64(R0, 3), | |
2937 | BPF_ALU64_IMM(BPF_SUB, R0, 1), | |
2938 | BPF_EXIT_INSN(), | |
2939 | }, | |
2940 | INTERNAL, | |
2941 | { }, | |
2942 | { { 0, 2 } }, | |
2943 | }, | |
2944 | { | |
2945 | "ALU64_SUB_K: 3 - 0 = 3", | |
2946 | .u.insns_int = { | |
2947 | BPF_LD_IMM64(R0, 3), | |
2948 | BPF_ALU64_IMM(BPF_SUB, R0, 0), | |
2949 | BPF_EXIT_INSN(), | |
2950 | }, | |
2951 | INTERNAL, | |
2952 | { }, | |
2953 | { { 0, 3 } }, | |
2954 | }, | |
2955 | { | |
2956 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", | |
2957 | .u.insns_int = { | |
56cbaa45 MH |
2958 | BPF_LD_IMM64(R0, 4294967294U), |
2959 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
2960 | BPF_EXIT_INSN(), |
2961 | }, | |
2962 | INTERNAL, | |
2963 | { }, | |
2964 | { { 0, -1 } }, | |
2965 | }, | |
2966 | { | |
2967 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", | |
2968 | .u.insns_int = { | |
2969 | BPF_LD_IMM64(R0, 2147483646), | |
2970 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), | |
2971 | BPF_EXIT_INSN(), | |
2972 | }, | |
2973 | INTERNAL, | |
2974 | { }, | |
2975 | { { 0, -1 } }, | |
2976 | }, | |
2977 | /* BPF_ALU | BPF_MUL | BPF_X */ | |
2978 | { | |
2979 | "ALU_MUL_X: 2 * 3 = 6", | |
2980 | .u.insns_int = { | |
2981 | BPF_LD_IMM64(R0, 2), | |
2982 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
2983 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
2984 | BPF_EXIT_INSN(), | |
2985 | }, | |
2986 | INTERNAL, | |
2987 | { }, | |
2988 | { { 0, 6 } }, | |
2989 | }, | |
2990 | { | |
2991 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
2992 | .u.insns_int = { | |
2993 | BPF_LD_IMM64(R0, 2), | |
2994 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), | |
2995 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
2996 | BPF_EXIT_INSN(), | |
2997 | }, | |
2998 | INTERNAL, | |
2999 | { }, | |
3000 | { { 0, 0xFFFFFFF0 } }, | |
3001 | }, | |
3002 | { | |
3003 | "ALU_MUL_X: -1 * -1 = 1", | |
3004 | .u.insns_int = { | |
3005 | BPF_LD_IMM64(R0, -1), | |
3006 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
3007 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
3008 | BPF_EXIT_INSN(), | |
3009 | }, | |
3010 | INTERNAL, | |
3011 | { }, | |
3012 | { { 0, 1 } }, | |
3013 | }, | |
3014 | { | |
3015 | "ALU64_MUL_X: 2 * 3 = 6", | |
3016 | .u.insns_int = { | |
3017 | BPF_LD_IMM64(R0, 2), | |
3018 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
3019 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3020 | BPF_EXIT_INSN(), | |
3021 | }, | |
3022 | INTERNAL, | |
3023 | { }, | |
3024 | { { 0, 6 } }, | |
3025 | }, | |
3026 | { | |
3027 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", | |
3028 | .u.insns_int = { | |
3029 | BPF_LD_IMM64(R0, 1), | |
3030 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3031 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3032 | BPF_EXIT_INSN(), | |
3033 | }, | |
3034 | INTERNAL, | |
3035 | { }, | |
3036 | { { 0, 2147483647 } }, | |
3037 | }, | |
3038 | /* BPF_ALU | BPF_MUL | BPF_K */ | |
3039 | { | |
3040 | "ALU_MUL_K: 2 * 3 = 6", | |
3041 | .u.insns_int = { | |
3042 | BPF_LD_IMM64(R0, 2), | |
3043 | BPF_ALU32_IMM(BPF_MUL, R0, 3), | |
3044 | BPF_EXIT_INSN(), | |
3045 | }, | |
3046 | INTERNAL, | |
3047 | { }, | |
3048 | { { 0, 6 } }, | |
3049 | }, | |
3050 | { | |
3051 | "ALU_MUL_K: 3 * 1 = 3", | |
3052 | .u.insns_int = { | |
3053 | BPF_LD_IMM64(R0, 3), | |
3054 | BPF_ALU32_IMM(BPF_MUL, R0, 1), | |
3055 | BPF_EXIT_INSN(), | |
3056 | }, | |
3057 | INTERNAL, | |
3058 | { }, | |
3059 | { { 0, 3 } }, | |
3060 | }, | |
3061 | { | |
3062 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
3063 | .u.insns_int = { | |
3064 | BPF_LD_IMM64(R0, 2), | |
3065 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), | |
3066 | BPF_EXIT_INSN(), | |
3067 | }, | |
3068 | INTERNAL, | |
3069 | { }, | |
3070 | { { 0, 0xFFFFFFF0 } }, | |
3071 | }, | |
3072 | { | |
3073 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", | |
3074 | .u.insns_int = { | |
3075 | BPF_LD_IMM64(R2, 0x1), | |
3076 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
3077 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), | |
3078 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3079 | BPF_MOV32_IMM(R0, 2), | |
3080 | BPF_EXIT_INSN(), | |
3081 | BPF_MOV32_IMM(R0, 1), | |
3082 | BPF_EXIT_INSN(), | |
3083 | }, | |
3084 | INTERNAL, | |
3085 | { }, | |
3086 | { { 0, 0x1 } }, | |
3087 | }, | |
3088 | { | |
3089 | "ALU64_MUL_K: 2 * 3 = 6", | |
3090 | .u.insns_int = { | |
3091 | BPF_LD_IMM64(R0, 2), | |
3092 | BPF_ALU64_IMM(BPF_MUL, R0, 3), | |
3093 | BPF_EXIT_INSN(), | |
3094 | }, | |
3095 | INTERNAL, | |
3096 | { }, | |
3097 | { { 0, 6 } }, | |
3098 | }, | |
3099 | { | |
3100 | "ALU64_MUL_K: 3 * 1 = 3", | |
3101 | .u.insns_int = { | |
3102 | BPF_LD_IMM64(R0, 3), | |
3103 | BPF_ALU64_IMM(BPF_MUL, R0, 1), | |
3104 | BPF_EXIT_INSN(), | |
3105 | }, | |
3106 | INTERNAL, | |
3107 | { }, | |
3108 | { { 0, 3 } }, | |
3109 | }, | |
3110 | { | |
3111 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", | |
3112 | .u.insns_int = { | |
3113 | BPF_LD_IMM64(R0, 1), | |
3114 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), | |
3115 | BPF_EXIT_INSN(), | |
3116 | }, | |
3117 | INTERNAL, | |
3118 | { }, | |
3119 | { { 0, 2147483647 } }, | |
3120 | }, | |
3121 | { | |
3122 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", | |
3123 | .u.insns_int = { | |
3124 | BPF_LD_IMM64(R0, 1), | |
3125 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), | |
3126 | BPF_EXIT_INSN(), | |
3127 | }, | |
3128 | INTERNAL, | |
3129 | { }, | |
3130 | { { 0, -2147483647 } }, | |
3131 | }, | |
3132 | { | |
3133 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", | |
3134 | .u.insns_int = { | |
3135 | BPF_LD_IMM64(R2, 0x1), | |
56cbaa45 | 3136 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
3137 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
3138 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3139 | BPF_MOV32_IMM(R0, 2), | |
3140 | BPF_EXIT_INSN(), | |
3141 | BPF_MOV32_IMM(R0, 1), | |
3142 | BPF_EXIT_INSN(), | |
3143 | }, | |
3144 | INTERNAL, | |
3145 | { }, | |
3146 | { { 0, 0x1 } }, | |
3147 | }, | |
3148 | /* BPF_ALU | BPF_DIV | BPF_X */ | |
3149 | { | |
3150 | "ALU_DIV_X: 6 / 2 = 3", | |
3151 | .u.insns_int = { | |
3152 | BPF_LD_IMM64(R0, 6), | |
3153 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3154 | BPF_ALU32_REG(BPF_DIV, R0, R1), | |
3155 | BPF_EXIT_INSN(), | |
3156 | }, | |
3157 | INTERNAL, | |
3158 | { }, | |
3159 | { { 0, 3 } }, | |
3160 | }, | |
3161 | { | |
3162 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", | |
3163 | .u.insns_int = { | |
56cbaa45 MH |
3164 | BPF_LD_IMM64(R0, 4294967295U), |
3165 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
3166 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
3167 | BPF_EXIT_INSN(), | |
3168 | }, | |
3169 | INTERNAL, | |
3170 | { }, | |
3171 | { { 0, 1 } }, | |
3172 | }, | |
3173 | { | |
3174 | "ALU64_DIV_X: 6 / 2 = 3", | |
3175 | .u.insns_int = { | |
3176 | BPF_LD_IMM64(R0, 6), | |
3177 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3178 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3179 | BPF_EXIT_INSN(), | |
3180 | }, | |
3181 | INTERNAL, | |
3182 | { }, | |
3183 | { { 0, 3 } }, | |
3184 | }, | |
3185 | { | |
3186 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", | |
3187 | .u.insns_int = { | |
3188 | BPF_LD_IMM64(R0, 2147483647), | |
3189 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
3190 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3191 | BPF_EXIT_INSN(), | |
3192 | }, | |
3193 | INTERNAL, | |
3194 | { }, | |
3195 | { { 0, 1 } }, | |
3196 | }, | |
3197 | { | |
3198 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3199 | .u.insns_int = { | |
56cbaa45 MH |
3200 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3201 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
3202 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3203 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
3204 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3205 | BPF_MOV32_IMM(R0, 2), | |
3206 | BPF_EXIT_INSN(), | |
3207 | BPF_MOV32_IMM(R0, 1), | |
3208 | BPF_EXIT_INSN(), | |
3209 | }, | |
3210 | INTERNAL, | |
3211 | { }, | |
3212 | { { 0, 0x1 } }, | |
3213 | }, | |
3214 | /* BPF_ALU | BPF_DIV | BPF_K */ | |
3215 | { | |
3216 | "ALU_DIV_K: 6 / 2 = 3", | |
3217 | .u.insns_int = { | |
3218 | BPF_LD_IMM64(R0, 6), | |
3219 | BPF_ALU32_IMM(BPF_DIV, R0, 2), | |
3220 | BPF_EXIT_INSN(), | |
3221 | }, | |
3222 | INTERNAL, | |
3223 | { }, | |
3224 | { { 0, 3 } }, | |
3225 | }, | |
3226 | { | |
3227 | "ALU_DIV_K: 3 / 1 = 3", | |
3228 | .u.insns_int = { | |
3229 | BPF_LD_IMM64(R0, 3), | |
3230 | BPF_ALU32_IMM(BPF_DIV, R0, 1), | |
3231 | BPF_EXIT_INSN(), | |
3232 | }, | |
3233 | INTERNAL, | |
3234 | { }, | |
3235 | { { 0, 3 } }, | |
3236 | }, | |
3237 | { | |
3238 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", | |
3239 | .u.insns_int = { | |
56cbaa45 MH |
3240 | BPF_LD_IMM64(R0, 4294967295U), |
3241 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
3242 | BPF_EXIT_INSN(), |
3243 | }, | |
3244 | INTERNAL, | |
3245 | { }, | |
3246 | { { 0, 1 } }, | |
3247 | }, | |
3248 | { | |
3249 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
3250 | .u.insns_int = { | |
56cbaa45 | 3251 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
3252 | BPF_LD_IMM64(R3, 0x1UL), |
3253 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), | |
3254 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3255 | BPF_MOV32_IMM(R0, 2), | |
3256 | BPF_EXIT_INSN(), | |
3257 | BPF_MOV32_IMM(R0, 1), | |
3258 | BPF_EXIT_INSN(), | |
3259 | }, | |
3260 | INTERNAL, | |
3261 | { }, | |
3262 | { { 0, 0x1 } }, | |
3263 | }, | |
3264 | { | |
3265 | "ALU64_DIV_K: 6 / 2 = 3", | |
3266 | .u.insns_int = { | |
3267 | BPF_LD_IMM64(R0, 6), | |
3268 | BPF_ALU64_IMM(BPF_DIV, R0, 2), | |
3269 | BPF_EXIT_INSN(), | |
3270 | }, | |
3271 | INTERNAL, | |
3272 | { }, | |
3273 | { { 0, 3 } }, | |
3274 | }, | |
3275 | { | |
3276 | "ALU64_DIV_K: 3 / 1 = 3", | |
3277 | .u.insns_int = { | |
3278 | BPF_LD_IMM64(R0, 3), | |
3279 | BPF_ALU64_IMM(BPF_DIV, R0, 1), | |
3280 | BPF_EXIT_INSN(), | |
3281 | }, | |
3282 | INTERNAL, | |
3283 | { }, | |
3284 | { { 0, 3 } }, | |
3285 | }, | |
3286 | { | |
3287 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", | |
3288 | .u.insns_int = { | |
3289 | BPF_LD_IMM64(R0, 2147483647), | |
3290 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), | |
3291 | BPF_EXIT_INSN(), | |
3292 | }, | |
3293 | INTERNAL, | |
3294 | { }, | |
3295 | { { 0, 1 } }, | |
3296 | }, | |
3297 | { | |
3298 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
3299 | .u.insns_int = { | |
56cbaa45 MH |
3300 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3301 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
3302 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
3303 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3304 | BPF_MOV32_IMM(R0, 2), | |
3305 | BPF_EXIT_INSN(), | |
3306 | BPF_MOV32_IMM(R0, 1), | |
3307 | BPF_EXIT_INSN(), | |
3308 | }, | |
3309 | INTERNAL, | |
3310 | { }, | |
3311 | { { 0, 0x1 } }, | |
3312 | }, | |
3313 | /* BPF_ALU | BPF_MOD | BPF_X */ | |
3314 | { | |
3315 | "ALU_MOD_X: 3 % 2 = 1", | |
3316 | .u.insns_int = { | |
3317 | BPF_LD_IMM64(R0, 3), | |
3318 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3319 | BPF_ALU32_REG(BPF_MOD, R0, R1), | |
3320 | BPF_EXIT_INSN(), | |
3321 | }, | |
3322 | INTERNAL, | |
3323 | { }, | |
3324 | { { 0, 1 } }, | |
3325 | }, | |
3326 | { | |
3327 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", | |
3328 | .u.insns_int = { | |
56cbaa45 MH |
3329 | BPF_LD_IMM64(R0, 4294967295U), |
3330 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
3331 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
3332 | BPF_EXIT_INSN(), | |
3333 | }, | |
3334 | INTERNAL, | |
3335 | { }, | |
3336 | { { 0, 2 } }, | |
3337 | }, | |
3338 | { | |
3339 | "ALU64_MOD_X: 3 % 2 = 1", | |
3340 | .u.insns_int = { | |
3341 | BPF_LD_IMM64(R0, 3), | |
3342 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3343 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3344 | BPF_EXIT_INSN(), | |
3345 | }, | |
3346 | INTERNAL, | |
3347 | { }, | |
3348 | { { 0, 1 } }, | |
3349 | }, | |
3350 | { | |
3351 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", | |
3352 | .u.insns_int = { | |
3353 | BPF_LD_IMM64(R0, 2147483647), | |
3354 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), | |
3355 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
3356 | BPF_EXIT_INSN(), | |
3357 | }, | |
3358 | INTERNAL, | |
3359 | { }, | |
3360 | { { 0, 2 } }, | |
3361 | }, | |
3362 | /* BPF_ALU | BPF_MOD | BPF_K */ | |
3363 | { | |
3364 | "ALU_MOD_K: 3 % 2 = 1", | |
3365 | .u.insns_int = { | |
3366 | BPF_LD_IMM64(R0, 3), | |
3367 | BPF_ALU32_IMM(BPF_MOD, R0, 2), | |
3368 | BPF_EXIT_INSN(), | |
3369 | }, | |
3370 | INTERNAL, | |
3371 | { }, | |
3372 | { { 0, 1 } }, | |
3373 | }, | |
3374 | { | |
3375 | "ALU_MOD_K: 3 % 1 = 0", | |
3376 | .u.insns_int = { | |
3377 | BPF_LD_IMM64(R0, 3), | |
3378 | BPF_ALU32_IMM(BPF_MOD, R0, 1), | |
3379 | BPF_EXIT_INSN(), | |
3380 | }, | |
3381 | INTERNAL, | |
3382 | { }, | |
3383 | { { 0, 0 } }, | |
3384 | }, | |
3385 | { | |
3386 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", | |
3387 | .u.insns_int = { | |
56cbaa45 MH |
3388 | BPF_LD_IMM64(R0, 4294967295U), |
3389 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
3390 | BPF_EXIT_INSN(), |
3391 | }, | |
3392 | INTERNAL, | |
3393 | { }, | |
3394 | { { 0, 2 } }, | |
3395 | }, | |
3396 | { | |
3397 | "ALU64_MOD_K: 3 % 2 = 1", | |
3398 | .u.insns_int = { | |
3399 | BPF_LD_IMM64(R0, 3), | |
3400 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
3401 | BPF_EXIT_INSN(), | |
3402 | }, | |
3403 | INTERNAL, | |
3404 | { }, | |
3405 | { { 0, 1 } }, | |
3406 | }, | |
3407 | { | |
3408 | "ALU64_MOD_K: 3 % 1 = 0", | |
3409 | .u.insns_int = { | |
3410 | BPF_LD_IMM64(R0, 3), | |
3411 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
3412 | BPF_EXIT_INSN(), | |
3413 | }, | |
3414 | INTERNAL, | |
3415 | { }, | |
3416 | { { 0, 0 } }, | |
3417 | }, | |
3418 | { | |
3419 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
3420 | .u.insns_int = { | |
3421 | BPF_LD_IMM64(R0, 2147483647), | |
3422 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
3423 | BPF_EXIT_INSN(), | |
3424 | }, | |
3425 | INTERNAL, | |
3426 | { }, | |
3427 | { { 0, 2 } }, | |
3428 | }, | |
3429 | /* BPF_ALU | BPF_AND | BPF_X */ | |
3430 | { | |
3431 | "ALU_AND_X: 3 & 2 = 2", | |
3432 | .u.insns_int = { | |
3433 | BPF_LD_IMM64(R0, 3), | |
3434 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3435 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3436 | BPF_EXIT_INSN(), | |
3437 | }, | |
3438 | INTERNAL, | |
3439 | { }, | |
3440 | { { 0, 2 } }, | |
3441 | }, | |
3442 | { | |
3443 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3444 | .u.insns_int = { | |
3445 | BPF_LD_IMM64(R0, 0xffffffff), | |
3446 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3447 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
3448 | BPF_EXIT_INSN(), | |
3449 | }, | |
3450 | INTERNAL, | |
3451 | { }, | |
3452 | { { 0, 0xffffffff } }, | |
3453 | }, | |
3454 | { | |
3455 | "ALU64_AND_X: 3 & 2 = 2", | |
3456 | .u.insns_int = { | |
3457 | BPF_LD_IMM64(R0, 3), | |
3458 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3459 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3460 | BPF_EXIT_INSN(), | |
3461 | }, | |
3462 | INTERNAL, | |
3463 | { }, | |
3464 | { { 0, 2 } }, | |
3465 | }, | |
3466 | { | |
3467 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
3468 | .u.insns_int = { | |
3469 | BPF_LD_IMM64(R0, 0xffffffff), | |
3470 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3471 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
3472 | BPF_EXIT_INSN(), | |
3473 | }, | |
3474 | INTERNAL, | |
3475 | { }, | |
3476 | { { 0, 0xffffffff } }, | |
3477 | }, | |
3478 | /* BPF_ALU | BPF_AND | BPF_K */ | |
3479 | { | |
3480 | "ALU_AND_K: 3 & 2 = 2", | |
3481 | .u.insns_int = { | |
3482 | BPF_LD_IMM64(R0, 3), | |
3483 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
3484 | BPF_EXIT_INSN(), | |
3485 | }, | |
3486 | INTERNAL, | |
3487 | { }, | |
3488 | { { 0, 2 } }, | |
3489 | }, | |
3490 | { | |
3491 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3492 | .u.insns_int = { | |
3493 | BPF_LD_IMM64(R0, 0xffffffff), | |
3494 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
3495 | BPF_EXIT_INSN(), | |
3496 | }, | |
3497 | INTERNAL, | |
3498 | { }, | |
3499 | { { 0, 0xffffffff } }, | |
3500 | }, | |
3501 | { | |
3502 | "ALU64_AND_K: 3 & 2 = 2", | |
3503 | .u.insns_int = { | |
3504 | BPF_LD_IMM64(R0, 3), | |
3505 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
3506 | BPF_EXIT_INSN(), | |
3507 | }, | |
3508 | INTERNAL, | |
3509 | { }, | |
3510 | { { 0, 2 } }, | |
3511 | }, | |
3512 | { | |
3513 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
3514 | .u.insns_int = { | |
3515 | BPF_LD_IMM64(R0, 0xffffffff), | |
3516 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
3517 | BPF_EXIT_INSN(), | |
3518 | }, | |
3519 | INTERNAL, | |
3520 | { }, | |
3521 | { { 0, 0xffffffff } }, | |
3522 | }, | |
3523 | { | |
3524 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000", | |
3525 | .u.insns_int = { | |
56cbaa45 MH |
3526 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3527 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
3528 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
3529 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3530 | BPF_MOV32_IMM(R0, 2), | |
3531 | BPF_EXIT_INSN(), | |
3532 | BPF_MOV32_IMM(R0, 1), | |
3533 | BPF_EXIT_INSN(), | |
3534 | }, | |
3535 | INTERNAL, | |
3536 | { }, | |
3537 | { { 0, 0x1 } }, | |
3538 | }, | |
3539 | { | |
3540 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff", | |
3541 | .u.insns_int = { | |
56cbaa45 MH |
3542 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3543 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3544 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3545 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3546 | BPF_MOV32_IMM(R0, 2), | |
3547 | BPF_EXIT_INSN(), | |
3548 | BPF_MOV32_IMM(R0, 1), | |
3549 | BPF_EXIT_INSN(), | |
3550 | }, | |
3551 | INTERNAL, | |
3552 | { }, | |
3553 | { { 0, 0x1 } }, | |
3554 | }, | |
3555 | { | |
3556 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
3557 | .u.insns_int = { | |
56cbaa45 MH |
3558 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
3559 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3560 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
3561 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3562 | BPF_MOV32_IMM(R0, 2), | |
3563 | BPF_EXIT_INSN(), | |
3564 | BPF_MOV32_IMM(R0, 1), | |
3565 | BPF_EXIT_INSN(), | |
3566 | }, | |
3567 | INTERNAL, | |
3568 | { }, | |
3569 | { { 0, 0x1 } }, | |
3570 | }, | |
3571 | /* BPF_ALU | BPF_OR | BPF_X */ | |
3572 | { | |
3573 | "ALU_OR_X: 1 | 2 = 3", | |
3574 | .u.insns_int = { | |
3575 | BPF_LD_IMM64(R0, 1), | |
3576 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3577 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3578 | BPF_EXIT_INSN(), | |
3579 | }, | |
3580 | INTERNAL, | |
3581 | { }, | |
3582 | { { 0, 3 } }, | |
3583 | }, | |
3584 | { | |
3585 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
3586 | .u.insns_int = { | |
3587 | BPF_LD_IMM64(R0, 0), | |
3588 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3589 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
3590 | BPF_EXIT_INSN(), | |
3591 | }, | |
3592 | INTERNAL, | |
3593 | { }, | |
3594 | { { 0, 0xffffffff } }, | |
3595 | }, | |
3596 | { | |
3597 | "ALU64_OR_X: 1 | 2 = 3", | |
3598 | .u.insns_int = { | |
3599 | BPF_LD_IMM64(R0, 1), | |
3600 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3601 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3602 | BPF_EXIT_INSN(), | |
3603 | }, | |
3604 | INTERNAL, | |
3605 | { }, | |
3606 | { { 0, 3 } }, | |
3607 | }, | |
3608 | { | |
3609 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
3610 | .u.insns_int = { | |
3611 | BPF_LD_IMM64(R0, 0), | |
3612 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3613 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
3614 | BPF_EXIT_INSN(), | |
3615 | }, | |
3616 | INTERNAL, | |
3617 | { }, | |
3618 | { { 0, 0xffffffff } }, | |
3619 | }, | |
3620 | /* BPF_ALU | BPF_OR | BPF_K */ | |
3621 | { | |
3622 | "ALU_OR_K: 1 | 2 = 3", | |
3623 | .u.insns_int = { | |
3624 | BPF_LD_IMM64(R0, 1), | |
3625 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
3626 | BPF_EXIT_INSN(), | |
3627 | }, | |
3628 | INTERNAL, | |
3629 | { }, | |
3630 | { { 0, 3 } }, | |
3631 | }, | |
3632 | { | |
3633 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3634 | .u.insns_int = { | |
3635 | BPF_LD_IMM64(R0, 0), | |
3636 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
3637 | BPF_EXIT_INSN(), | |
3638 | }, | |
3639 | INTERNAL, | |
3640 | { }, | |
3641 | { { 0, 0xffffffff } }, | |
3642 | }, | |
3643 | { | |
3644 | "ALU64_OR_K: 1 | 2 = 3", | |
3645 | .u.insns_int = { | |
3646 | BPF_LD_IMM64(R0, 1), | |
3647 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
3648 | BPF_EXIT_INSN(), | |
3649 | }, | |
3650 | INTERNAL, | |
3651 | { }, | |
3652 | { { 0, 3 } }, | |
3653 | }, | |
3654 | { | |
3655 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
3656 | .u.insns_int = { | |
3657 | BPF_LD_IMM64(R0, 0), | |
3658 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
3659 | BPF_EXIT_INSN(), | |
3660 | }, | |
3661 | INTERNAL, | |
3662 | { }, | |
3663 | { { 0, 0xffffffff } }, | |
3664 | }, | |
3665 | { | |
3666 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000", | |
3667 | .u.insns_int = { | |
56cbaa45 MH |
3668 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3669 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3670 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
3671 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3672 | BPF_MOV32_IMM(R0, 2), | |
3673 | BPF_EXIT_INSN(), | |
3674 | BPF_MOV32_IMM(R0, 1), | |
3675 | BPF_EXIT_INSN(), | |
3676 | }, | |
3677 | INTERNAL, | |
3678 | { }, | |
3679 | { { 0, 0x1 } }, | |
3680 | }, | |
3681 | { | |
3682 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
3683 | .u.insns_int = { | |
56cbaa45 MH |
3684 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3685 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3686 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3687 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3688 | BPF_MOV32_IMM(R0, 2), | |
3689 | BPF_EXIT_INSN(), | |
3690 | BPF_MOV32_IMM(R0, 1), | |
3691 | BPF_EXIT_INSN(), | |
3692 | }, | |
3693 | INTERNAL, | |
3694 | { }, | |
3695 | { { 0, 0x1 } }, | |
3696 | }, | |
3697 | { | |
3698 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
3699 | .u.insns_int = { | |
56cbaa45 MH |
3700 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3701 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3702 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
3703 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3704 | BPF_MOV32_IMM(R0, 2), | |
3705 | BPF_EXIT_INSN(), | |
3706 | BPF_MOV32_IMM(R0, 1), | |
3707 | BPF_EXIT_INSN(), | |
3708 | }, | |
3709 | INTERNAL, | |
3710 | { }, | |
3711 | { { 0, 0x1 } }, | |
3712 | }, | |
3713 | /* BPF_ALU | BPF_XOR | BPF_X */ | |
3714 | { | |
3715 | "ALU_XOR_X: 5 ^ 6 = 3", | |
3716 | .u.insns_int = { | |
3717 | BPF_LD_IMM64(R0, 5), | |
3718 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3719 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3720 | BPF_EXIT_INSN(), | |
3721 | }, | |
3722 | INTERNAL, | |
3723 | { }, | |
3724 | { { 0, 3 } }, | |
3725 | }, | |
3726 | { | |
3727 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
3728 | .u.insns_int = { | |
3729 | BPF_LD_IMM64(R0, 1), | |
3730 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3731 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
3732 | BPF_EXIT_INSN(), | |
3733 | }, | |
3734 | INTERNAL, | |
3735 | { }, | |
3736 | { { 0, 0xfffffffe } }, | |
3737 | }, | |
3738 | { | |
3739 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
3740 | .u.insns_int = { | |
3741 | BPF_LD_IMM64(R0, 5), | |
3742 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
3743 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3744 | BPF_EXIT_INSN(), | |
3745 | }, | |
3746 | INTERNAL, | |
3747 | { }, | |
3748 | { { 0, 3 } }, | |
3749 | }, | |
3750 | { | |
3751 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
3752 | .u.insns_int = { | |
3753 | BPF_LD_IMM64(R0, 1), | |
3754 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
3755 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
3756 | BPF_EXIT_INSN(), | |
3757 | }, | |
3758 | INTERNAL, | |
3759 | { }, | |
3760 | { { 0, 0xfffffffe } }, | |
3761 | }, | |
3762 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
3763 | { | |
3764 | "ALU_XOR_K: 5 ^ 6 = 3", | |
3765 | .u.insns_int = { | |
3766 | BPF_LD_IMM64(R0, 5), | |
3767 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
3768 | BPF_EXIT_INSN(), | |
3769 | }, | |
3770 | INTERNAL, | |
3771 | { }, | |
3772 | { { 0, 3 } }, | |
3773 | }, | |
3774 | { | |
3775 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
3776 | .u.insns_int = { | |
3777 | BPF_LD_IMM64(R0, 1), | |
3778 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
3779 | BPF_EXIT_INSN(), | |
3780 | }, | |
3781 | INTERNAL, | |
3782 | { }, | |
3783 | { { 0, 0xfffffffe } }, | |
3784 | }, | |
3785 | { | |
3786 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
3787 | .u.insns_int = { | |
3788 | BPF_LD_IMM64(R0, 5), | |
3789 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
3790 | BPF_EXIT_INSN(), | |
3791 | }, | |
3792 | INTERNAL, | |
3793 | { }, | |
3794 | { { 0, 3 } }, | |
3795 | }, | |
3796 | { | |
3797 | "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe", | |
3798 | .u.insns_int = { | |
3799 | BPF_LD_IMM64(R0, 1), | |
3800 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
3801 | BPF_EXIT_INSN(), | |
3802 | }, | |
3803 | INTERNAL, | |
3804 | { }, | |
3805 | { { 0, 0xfffffffe } }, | |
3806 | }, | |
3807 | { | |
3808 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
3809 | .u.insns_int = { | |
56cbaa45 MH |
3810 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3811 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
3812 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
3813 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3814 | BPF_MOV32_IMM(R0, 2), | |
3815 | BPF_EXIT_INSN(), | |
3816 | BPF_MOV32_IMM(R0, 1), | |
3817 | BPF_EXIT_INSN(), | |
3818 | }, | |
3819 | INTERNAL, | |
3820 | { }, | |
3821 | { { 0, 0x1 } }, | |
3822 | }, | |
3823 | { | |
3824 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
3825 | .u.insns_int = { | |
56cbaa45 MH |
3826 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
3827 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
3828 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3829 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3830 | BPF_MOV32_IMM(R0, 2), | |
3831 | BPF_EXIT_INSN(), | |
3832 | BPF_MOV32_IMM(R0, 1), | |
3833 | BPF_EXIT_INSN(), | |
3834 | }, | |
3835 | INTERNAL, | |
3836 | { }, | |
3837 | { { 0, 0x1 } }, | |
3838 | }, | |
3839 | { | |
3840 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
3841 | .u.insns_int = { | |
56cbaa45 MH |
3842 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
3843 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
3844 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
3845 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
3846 | BPF_MOV32_IMM(R0, 2), | |
3847 | BPF_EXIT_INSN(), | |
3848 | BPF_MOV32_IMM(R0, 1), | |
3849 | BPF_EXIT_INSN(), | |
3850 | }, | |
3851 | INTERNAL, | |
3852 | { }, | |
3853 | { { 0, 0x1 } }, | |
3854 | }, | |
3855 | /* BPF_ALU | BPF_LSH | BPF_X */ | |
3856 | { | |
3857 | "ALU_LSH_X: 1 << 1 = 2", | |
3858 | .u.insns_int = { | |
3859 | BPF_LD_IMM64(R0, 1), | |
3860 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3861 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3862 | BPF_EXIT_INSN(), | |
3863 | }, | |
3864 | INTERNAL, | |
3865 | { }, | |
3866 | { { 0, 2 } }, | |
3867 | }, | |
3868 | { | |
3869 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
3870 | .u.insns_int = { | |
3871 | BPF_LD_IMM64(R0, 1), | |
3872 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3873 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
3874 | BPF_EXIT_INSN(), | |
3875 | }, | |
3876 | INTERNAL, | |
3877 | { }, | |
3878 | { { 0, 0x80000000 } }, | |
3879 | }, | |
3880 | { | |
3881 | "ALU64_LSH_X: 1 << 1 = 2", | |
3882 | .u.insns_int = { | |
3883 | BPF_LD_IMM64(R0, 1), | |
3884 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3885 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3886 | BPF_EXIT_INSN(), | |
3887 | }, | |
3888 | INTERNAL, | |
3889 | { }, | |
3890 | { { 0, 2 } }, | |
3891 | }, | |
3892 | { | |
3893 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
3894 | .u.insns_int = { | |
3895 | BPF_LD_IMM64(R0, 1), | |
3896 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3897 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
3898 | BPF_EXIT_INSN(), | |
3899 | }, | |
3900 | INTERNAL, | |
3901 | { }, | |
3902 | { { 0, 0x80000000 } }, | |
3903 | }, | |
3904 | /* BPF_ALU | BPF_LSH | BPF_K */ | |
3905 | { | |
3906 | "ALU_LSH_K: 1 << 1 = 2", | |
3907 | .u.insns_int = { | |
3908 | BPF_LD_IMM64(R0, 1), | |
3909 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
3910 | BPF_EXIT_INSN(), | |
3911 | }, | |
3912 | INTERNAL, | |
3913 | { }, | |
3914 | { { 0, 2 } }, | |
3915 | }, | |
3916 | { | |
3917 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
3918 | .u.insns_int = { | |
3919 | BPF_LD_IMM64(R0, 1), | |
3920 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
3921 | BPF_EXIT_INSN(), | |
3922 | }, | |
3923 | INTERNAL, | |
3924 | { }, | |
3925 | { { 0, 0x80000000 } }, | |
3926 | }, | |
3927 | { | |
3928 | "ALU64_LSH_K: 1 << 1 = 2", | |
3929 | .u.insns_int = { | |
3930 | BPF_LD_IMM64(R0, 1), | |
3931 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
3932 | BPF_EXIT_INSN(), | |
3933 | }, | |
3934 | INTERNAL, | |
3935 | { }, | |
3936 | { { 0, 2 } }, | |
3937 | }, | |
3938 | { | |
3939 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
3940 | .u.insns_int = { | |
3941 | BPF_LD_IMM64(R0, 1), | |
3942 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
3943 | BPF_EXIT_INSN(), | |
3944 | }, | |
3945 | INTERNAL, | |
3946 | { }, | |
3947 | { { 0, 0x80000000 } }, | |
3948 | }, | |
3949 | /* BPF_ALU | BPF_RSH | BPF_X */ | |
3950 | { | |
3951 | "ALU_RSH_X: 2 >> 1 = 1", | |
3952 | .u.insns_int = { | |
3953 | BPF_LD_IMM64(R0, 2), | |
3954 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3955 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3956 | BPF_EXIT_INSN(), | |
3957 | }, | |
3958 | INTERNAL, | |
3959 | { }, | |
3960 | { { 0, 1 } }, | |
3961 | }, | |
3962 | { | |
3963 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
3964 | .u.insns_int = { | |
3965 | BPF_LD_IMM64(R0, 0x80000000), | |
3966 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3967 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3968 | BPF_EXIT_INSN(), | |
3969 | }, | |
3970 | INTERNAL, | |
3971 | { }, | |
3972 | { { 0, 1 } }, | |
3973 | }, | |
3974 | { | |
3975 | "ALU64_RSH_X: 2 >> 1 = 1", | |
3976 | .u.insns_int = { | |
3977 | BPF_LD_IMM64(R0, 2), | |
3978 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3979 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3980 | BPF_EXIT_INSN(), | |
3981 | }, | |
3982 | INTERNAL, | |
3983 | { }, | |
3984 | { { 0, 1 } }, | |
3985 | }, | |
3986 | { | |
3987 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
3988 | .u.insns_int = { | |
3989 | BPF_LD_IMM64(R0, 0x80000000), | |
3990 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
3991 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
3992 | BPF_EXIT_INSN(), | |
3993 | }, | |
3994 | INTERNAL, | |
3995 | { }, | |
3996 | { { 0, 1 } }, | |
3997 | }, | |
3998 | /* BPF_ALU | BPF_RSH | BPF_K */ | |
3999 | { | |
4000 | "ALU_RSH_K: 2 >> 1 = 1", | |
4001 | .u.insns_int = { | |
4002 | BPF_LD_IMM64(R0, 2), | |
4003 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
4004 | BPF_EXIT_INSN(), | |
4005 | }, | |
4006 | INTERNAL, | |
4007 | { }, | |
4008 | { { 0, 1 } }, | |
4009 | }, | |
4010 | { | |
4011 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
4012 | .u.insns_int = { | |
4013 | BPF_LD_IMM64(R0, 0x80000000), | |
4014 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
4015 | BPF_EXIT_INSN(), | |
4016 | }, | |
4017 | INTERNAL, | |
4018 | { }, | |
4019 | { { 0, 1 } }, | |
4020 | }, | |
4021 | { | |
4022 | "ALU64_RSH_K: 2 >> 1 = 1", | |
4023 | .u.insns_int = { | |
4024 | BPF_LD_IMM64(R0, 2), | |
4025 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
4026 | BPF_EXIT_INSN(), | |
4027 | }, | |
4028 | INTERNAL, | |
4029 | { }, | |
4030 | { { 0, 1 } }, | |
4031 | }, | |
4032 | { | |
4033 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
4034 | .u.insns_int = { | |
4035 | BPF_LD_IMM64(R0, 0x80000000), | |
4036 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
4037 | BPF_EXIT_INSN(), | |
4038 | }, | |
4039 | INTERNAL, | |
4040 | { }, | |
4041 | { { 0, 1 } }, | |
4042 | }, | |
4043 | /* BPF_ALU | BPF_ARSH | BPF_X */ | |
4044 | { | |
4045 | "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
4046 | .u.insns_int = { | |
4047 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4048 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
4049 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
4050 | BPF_EXIT_INSN(), | |
4051 | }, | |
4052 | INTERNAL, | |
4053 | { }, | |
4054 | { { 0, 0xffff00ff } }, | |
4055 | }, | |
4056 | /* BPF_ALU | BPF_ARSH | BPF_K */ | |
4057 | { | |
4058 | "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", | |
4059 | .u.insns_int = { | |
4060 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
4061 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
4062 | BPF_EXIT_INSN(), | |
4063 | }, | |
4064 | INTERNAL, | |
4065 | { }, | |
4066 | { { 0, 0xffff00ff } }, | |
4067 | }, | |
4068 | /* BPF_ALU | BPF_NEG */ | |
4069 | { | |
4070 | "ALU_NEG: -(3) = -3", | |
4071 | .u.insns_int = { | |
4072 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
4073 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4074 | BPF_EXIT_INSN(), | |
4075 | }, | |
4076 | INTERNAL, | |
4077 | { }, | |
4078 | { { 0, -3 } }, | |
4079 | }, | |
4080 | { | |
4081 | "ALU_NEG: -(-3) = 3", | |
4082 | .u.insns_int = { | |
4083 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
4084 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
4085 | BPF_EXIT_INSN(), | |
4086 | }, | |
4087 | INTERNAL, | |
4088 | { }, | |
4089 | { { 0, 3 } }, | |
4090 | }, | |
4091 | { | |
4092 | "ALU64_NEG: -(3) = -3", | |
4093 | .u.insns_int = { | |
4094 | BPF_LD_IMM64(R0, 3), | |
4095 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4096 | BPF_EXIT_INSN(), | |
4097 | }, | |
4098 | INTERNAL, | |
4099 | { }, | |
4100 | { { 0, -3 } }, | |
4101 | }, | |
4102 | { | |
4103 | "ALU64_NEG: -(-3) = 3", | |
4104 | .u.insns_int = { | |
4105 | BPF_LD_IMM64(R0, -3), | |
4106 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
4107 | BPF_EXIT_INSN(), | |
4108 | }, | |
4109 | INTERNAL, | |
4110 | { }, | |
4111 | { { 0, 3 } }, | |
4112 | }, | |
4113 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
4114 | { | |
4115 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
4116 | .u.insns_int = { | |
4117 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4118 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
4119 | BPF_EXIT_INSN(), | |
4120 | }, | |
4121 | INTERNAL, | |
4122 | { }, | |
4123 | { { 0, cpu_to_be16(0xcdef) } }, | |
4124 | }, | |
4125 | { | |
4126 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
4127 | .u.insns_int = { | |
4128 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4129 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
ba29becd XW |
4130 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4131 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4132 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4133 | BPF_EXIT_INSN(), |
4134 | }, | |
4135 | INTERNAL, | |
4136 | { }, | |
4137 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
4138 | }, | |
4139 | { | |
4140 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
4141 | .u.insns_int = { | |
4142 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4143 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
4144 | BPF_EXIT_INSN(), | |
4145 | }, | |
4146 | INTERNAL, | |
4147 | { }, | |
4148 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
4149 | }, | |
4150 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
4151 | { | |
4152 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
4153 | .u.insns_int = { | |
4154 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4155 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
4156 | BPF_EXIT_INSN(), | |
4157 | }, | |
4158 | INTERNAL, | |
4159 | { }, | |
4160 | { { 0, cpu_to_le16(0xcdef) } }, | |
4161 | }, | |
4162 | { | |
4163 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
4164 | .u.insns_int = { | |
4165 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4166 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
ba29becd XW |
4167 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
4168 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
4169 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
4170 | BPF_EXIT_INSN(), |
4171 | }, | |
4172 | INTERNAL, | |
4173 | { }, | |
4174 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
4175 | }, | |
4176 | { | |
4177 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
4178 | .u.insns_int = { | |
4179 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4180 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
4181 | BPF_EXIT_INSN(), | |
4182 | }, | |
4183 | INTERNAL, | |
4184 | { }, | |
4185 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
4186 | }, | |
4187 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
4188 | { | |
4189 | "ST_MEM_B: Store/Load byte: max negative", | |
4190 | .u.insns_int = { | |
4191 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4192 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
4193 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4194 | BPF_EXIT_INSN(), | |
4195 | }, | |
4196 | INTERNAL, | |
4197 | { }, | |
4198 | { { 0, 0xff } }, | |
105c0361 | 4199 | .stack_depth = 40, |
cffc642d MH |
4200 | }, |
4201 | { | |
4202 | "ST_MEM_B: Store/Load byte: max positive", | |
4203 | .u.insns_int = { | |
4204 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4205 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
4206 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4207 | BPF_EXIT_INSN(), | |
4208 | }, | |
4209 | INTERNAL, | |
4210 | { }, | |
4211 | { { 0, 0x7f } }, | |
105c0361 | 4212 | .stack_depth = 40, |
cffc642d MH |
4213 | }, |
4214 | { | |
4215 | "STX_MEM_B: Store/Load byte: max negative", | |
4216 | .u.insns_int = { | |
4217 | BPF_LD_IMM64(R0, 0), | |
4218 | BPF_LD_IMM64(R1, 0xffLL), | |
4219 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
4220 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
4221 | BPF_EXIT_INSN(), | |
4222 | }, | |
4223 | INTERNAL, | |
4224 | { }, | |
4225 | { { 0, 0xff } }, | |
105c0361 | 4226 | .stack_depth = 40, |
cffc642d MH |
4227 | }, |
4228 | { | |
4229 | "ST_MEM_H: Store/Load half word: max negative", | |
4230 | .u.insns_int = { | |
4231 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4232 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
4233 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4234 | BPF_EXIT_INSN(), | |
4235 | }, | |
4236 | INTERNAL, | |
4237 | { }, | |
4238 | { { 0, 0xffff } }, | |
105c0361 | 4239 | .stack_depth = 40, |
cffc642d MH |
4240 | }, |
4241 | { | |
4242 | "ST_MEM_H: Store/Load half word: max positive", | |
4243 | .u.insns_int = { | |
4244 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4245 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
4246 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4247 | BPF_EXIT_INSN(), | |
4248 | }, | |
4249 | INTERNAL, | |
4250 | { }, | |
4251 | { { 0, 0x7fff } }, | |
105c0361 | 4252 | .stack_depth = 40, |
cffc642d MH |
4253 | }, |
4254 | { | |
4255 | "STX_MEM_H: Store/Load half word: max negative", | |
4256 | .u.insns_int = { | |
4257 | BPF_LD_IMM64(R0, 0), | |
4258 | BPF_LD_IMM64(R1, 0xffffLL), | |
4259 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
4260 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
4261 | BPF_EXIT_INSN(), | |
4262 | }, | |
4263 | INTERNAL, | |
4264 | { }, | |
4265 | { { 0, 0xffff } }, | |
105c0361 | 4266 | .stack_depth = 40, |
cffc642d MH |
4267 | }, |
4268 | { | |
4269 | "ST_MEM_W: Store/Load word: max negative", | |
4270 | .u.insns_int = { | |
4271 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4272 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
4273 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4274 | BPF_EXIT_INSN(), | |
4275 | }, | |
4276 | INTERNAL, | |
4277 | { }, | |
4278 | { { 0, 0xffffffff } }, | |
105c0361 | 4279 | .stack_depth = 40, |
cffc642d MH |
4280 | }, |
4281 | { | |
4282 | "ST_MEM_W: Store/Load word: max positive", | |
4283 | .u.insns_int = { | |
4284 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4285 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
4286 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4287 | BPF_EXIT_INSN(), | |
4288 | }, | |
4289 | INTERNAL, | |
4290 | { }, | |
4291 | { { 0, 0x7fffffff } }, | |
105c0361 | 4292 | .stack_depth = 40, |
cffc642d MH |
4293 | }, |
4294 | { | |
4295 | "STX_MEM_W: Store/Load word: max negative", | |
4296 | .u.insns_int = { | |
4297 | BPF_LD_IMM64(R0, 0), | |
4298 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
4299 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4300 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4301 | BPF_EXIT_INSN(), | |
4302 | }, | |
4303 | INTERNAL, | |
4304 | { }, | |
4305 | { { 0, 0xffffffff } }, | |
105c0361 | 4306 | .stack_depth = 40, |
cffc642d MH |
4307 | }, |
4308 | { | |
4309 | "ST_MEM_DW: Store/Load double word: max negative", | |
4310 | .u.insns_int = { | |
4311 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4312 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
4313 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4314 | BPF_EXIT_INSN(), | |
4315 | }, | |
4316 | INTERNAL, | |
4317 | { }, | |
4318 | { { 0, 0xffffffff } }, | |
105c0361 | 4319 | .stack_depth = 40, |
cffc642d MH |
4320 | }, |
4321 | { | |
4322 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
4323 | .u.insns_int = { | |
56cbaa45 MH |
4324 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
4325 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4326 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
4327 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
4328 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4329 | BPF_MOV32_IMM(R0, 2), | |
4330 | BPF_EXIT_INSN(), | |
4331 | BPF_MOV32_IMM(R0, 1), | |
4332 | BPF_EXIT_INSN(), | |
4333 | }, | |
4334 | INTERNAL, | |
4335 | { }, | |
4336 | { { 0, 0x1 } }, | |
105c0361 | 4337 | .stack_depth = 40, |
cffc642d MH |
4338 | }, |
4339 | { | |
4340 | "ST_MEM_DW: Store/Load double word: max positive", | |
4341 | .u.insns_int = { | |
4342 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4343 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
4344 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4345 | BPF_EXIT_INSN(), | |
4346 | }, | |
4347 | INTERNAL, | |
4348 | { }, | |
4349 | { { 0, 0x7fffffff } }, | |
105c0361 | 4350 | .stack_depth = 40, |
cffc642d MH |
4351 | }, |
4352 | { | |
4353 | "STX_MEM_DW: Store/Load double word: max negative", | |
4354 | .u.insns_int = { | |
4355 | BPF_LD_IMM64(R0, 0), | |
4356 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4357 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
4358 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4359 | BPF_EXIT_INSN(), | |
4360 | }, | |
4361 | INTERNAL, | |
4362 | { }, | |
4363 | { { 0, 0xffffffff } }, | |
105c0361 | 4364 | .stack_depth = 40, |
cffc642d MH |
4365 | }, |
4366 | /* BPF_STX | BPF_XADD | BPF_W/DW */ | |
4367 | { | |
4368 | "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", | |
4369 | .u.insns_int = { | |
4370 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4371 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4372 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4373 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
4374 | BPF_EXIT_INSN(), | |
4375 | }, | |
4376 | INTERNAL, | |
4377 | { }, | |
4378 | { { 0, 0x22 } }, | |
105c0361 | 4379 | .stack_depth = 40, |
cffc642d | 4380 | }, |
85f68fe8 DB |
4381 | { |
4382 | "STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4383 | .u.insns_int = { | |
4384 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4385 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4386 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4387 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4388 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4389 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4390 | BPF_EXIT_INSN(), | |
4391 | }, | |
4392 | INTERNAL, | |
4393 | { }, | |
4394 | { { 0, 0 } }, | |
105c0361 | 4395 | .stack_depth = 40, |
85f68fe8 DB |
4396 | }, |
4397 | { | |
4398 | "STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4399 | .u.insns_int = { | |
4400 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4401 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), | |
4402 | BPF_STX_XADD(BPF_W, R10, R0, -40), | |
4403 | BPF_EXIT_INSN(), | |
4404 | }, | |
4405 | INTERNAL, | |
4406 | { }, | |
4407 | { { 0, 0x12 } }, | |
105c0361 | 4408 | .stack_depth = 40, |
85f68fe8 DB |
4409 | }, |
4410 | { | |
4411 | "STX_XADD_W: X + 1 + 1 + 1 + ...", | |
4412 | { }, | |
4413 | INTERNAL, | |
4414 | { }, | |
4415 | { { 0, 4134 } }, | |
4416 | .fill_helper = bpf_fill_stxw, | |
4417 | }, | |
cffc642d MH |
4418 | { |
4419 | "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22", | |
4420 | .u.insns_int = { | |
4421 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4422 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4423 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4424 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
4425 | BPF_EXIT_INSN(), | |
4426 | }, | |
4427 | INTERNAL, | |
4428 | { }, | |
4429 | { { 0, 0x22 } }, | |
105c0361 | 4430 | .stack_depth = 40, |
cffc642d | 4431 | }, |
85f68fe8 DB |
4432 | { |
4433 | "STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22", | |
4434 | .u.insns_int = { | |
4435 | BPF_ALU64_REG(BPF_MOV, R1, R10), | |
4436 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4437 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4438 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4439 | BPF_ALU64_REG(BPF_MOV, R0, R10), | |
4440 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4441 | BPF_EXIT_INSN(), | |
4442 | }, | |
4443 | INTERNAL, | |
4444 | { }, | |
4445 | { { 0, 0 } }, | |
105c0361 | 4446 | .stack_depth = 40, |
85f68fe8 DB |
4447 | }, |
4448 | { | |
4449 | "STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22", | |
4450 | .u.insns_int = { | |
4451 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), | |
4452 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), | |
4453 | BPF_STX_XADD(BPF_DW, R10, R0, -40), | |
4454 | BPF_EXIT_INSN(), | |
4455 | }, | |
4456 | INTERNAL, | |
4457 | { }, | |
4458 | { { 0, 0x12 } }, | |
105c0361 | 4459 | .stack_depth = 40, |
85f68fe8 DB |
4460 | }, |
4461 | { | |
4462 | "STX_XADD_DW: X + 1 + 1 + 1 + ...", | |
4463 | { }, | |
4464 | INTERNAL, | |
4465 | { }, | |
4466 | { { 0, 4134 } }, | |
4467 | .fill_helper = bpf_fill_stxdw, | |
4468 | }, | |
cffc642d MH |
4469 | /* BPF_JMP | BPF_EXIT */ |
4470 | { | |
4471 | "JMP_EXIT", | |
4472 | .u.insns_int = { | |
4473 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
4474 | BPF_EXIT_INSN(), | |
4475 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
4476 | }, | |
4477 | INTERNAL, | |
4478 | { }, | |
4479 | { { 0, 0x4711 } }, | |
4480 | }, | |
4481 | /* BPF_JMP | BPF_JA */ | |
4482 | { | |
4483 | "JMP_JA: Unconditional jump: if (true) return 1", | |
4484 | .u.insns_int = { | |
4485 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4486 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
4487 | BPF_EXIT_INSN(), | |
4488 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4489 | BPF_EXIT_INSN(), | |
4490 | }, | |
4491 | INTERNAL, | |
4492 | { }, | |
4493 | { { 0, 1 } }, | |
4494 | }, | |
4495 | /* BPF_JMP | BPF_JSGT | BPF_K */ | |
4496 | { | |
4497 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
4498 | .u.insns_int = { | |
4499 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4500 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4501 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
4502 | BPF_EXIT_INSN(), | |
4503 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4504 | BPF_EXIT_INSN(), | |
4505 | }, | |
4506 | INTERNAL, | |
4507 | { }, | |
4508 | { { 0, 1 } }, | |
4509 | }, | |
4510 | { | |
4511 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
4512 | .u.insns_int = { | |
4513 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4514 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4515 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
4516 | BPF_EXIT_INSN(), | |
4517 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4518 | BPF_EXIT_INSN(), | |
4519 | }, | |
4520 | INTERNAL, | |
4521 | { }, | |
4522 | { { 0, 1 } }, | |
4523 | }, | |
4524 | /* BPF_JMP | BPF_JSGE | BPF_K */ | |
4525 | { | |
4526 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
4527 | .u.insns_int = { | |
4528 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4529 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4530 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
4531 | BPF_EXIT_INSN(), | |
4532 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4533 | BPF_EXIT_INSN(), | |
4534 | }, | |
4535 | INTERNAL, | |
4536 | { }, | |
4537 | { { 0, 1 } }, | |
4538 | }, | |
4539 | { | |
4540 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
4541 | .u.insns_int = { | |
4542 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4543 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
4544 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
4545 | BPF_EXIT_INSN(), | |
4546 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4547 | BPF_EXIT_INSN(), | |
4548 | }, | |
4549 | INTERNAL, | |
4550 | { }, | |
4551 | { { 0, 1 } }, | |
4552 | }, | |
791caeb0 DD |
4553 | { |
4554 | "JMP_JSGE_K: Signed jump: value walk 1", | |
4555 | .u.insns_int = { | |
4556 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4557 | BPF_LD_IMM64(R1, -3), | |
4558 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 6), | |
4559 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4560 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4561 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4562 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4563 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
4564 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4565 | BPF_EXIT_INSN(), /* bad exit */ | |
4566 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4567 | BPF_EXIT_INSN(), | |
4568 | }, | |
4569 | INTERNAL, | |
4570 | { }, | |
4571 | { { 0, 1 } }, | |
4572 | }, | |
4573 | { | |
4574 | "JMP_JSGE_K: Signed jump: value walk 2", | |
4575 | .u.insns_int = { | |
4576 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4577 | BPF_LD_IMM64(R1, -3), | |
4578 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
4579 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4580 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
4581 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
4582 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
4583 | BPF_EXIT_INSN(), /* bad exit */ | |
4584 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
4585 | BPF_EXIT_INSN(), | |
4586 | }, | |
4587 | INTERNAL, | |
4588 | { }, | |
4589 | { { 0, 1 } }, | |
4590 | }, | |
cffc642d MH |
4591 | /* BPF_JMP | BPF_JGT | BPF_K */ |
4592 | { | |
4593 | "JMP_JGT_K: if (3 > 2) return 1", | |
4594 | .u.insns_int = { | |
4595 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4596 | BPF_LD_IMM64(R1, 3), | |
4597 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
4598 | BPF_EXIT_INSN(), | |
4599 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4600 | BPF_EXIT_INSN(), | |
4601 | }, | |
4602 | INTERNAL, | |
4603 | { }, | |
4604 | { { 0, 1 } }, | |
4605 | }, | |
c7395d6b NR |
4606 | { |
4607 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", | |
4608 | .u.insns_int = { | |
4609 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4610 | BPF_LD_IMM64(R1, -1), | |
4611 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), | |
4612 | BPF_EXIT_INSN(), | |
4613 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4614 | BPF_EXIT_INSN(), | |
4615 | }, | |
4616 | INTERNAL, | |
4617 | { }, | |
4618 | { { 0, 1 } }, | |
4619 | }, | |
cffc642d MH |
4620 | /* BPF_JMP | BPF_JGE | BPF_K */ |
4621 | { | |
4622 | "JMP_JGE_K: if (3 >= 2) return 1", | |
4623 | .u.insns_int = { | |
4624 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4625 | BPF_LD_IMM64(R1, 3), | |
4626 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
4627 | BPF_EXIT_INSN(), | |
4628 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4629 | BPF_EXIT_INSN(), | |
4630 | }, | |
4631 | INTERNAL, | |
4632 | { }, | |
4633 | { { 0, 1 } }, | |
4634 | }, | |
fe593844 MH |
4635 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
4636 | { | |
4637 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
4638 | .u.insns_int = { | |
4639 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
4640 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
4641 | BPF_EXIT_INSN(), | |
4642 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
4643 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
4644 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
4645 | BPF_EXIT_INSN(), | |
4646 | }, | |
4647 | INTERNAL, | |
4648 | { }, | |
4649 | { { 0, 1 } }, | |
4650 | }, | |
cffc642d MH |
4651 | { |
4652 | "JMP_JGE_K: if (3 >= 3) return 1", | |
4653 | .u.insns_int = { | |
4654 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4655 | BPF_LD_IMM64(R1, 3), | |
4656 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
4657 | BPF_EXIT_INSN(), | |
4658 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4659 | BPF_EXIT_INSN(), | |
4660 | }, | |
4661 | INTERNAL, | |
4662 | { }, | |
4663 | { { 0, 1 } }, | |
4664 | }, | |
4665 | /* BPF_JMP | BPF_JNE | BPF_K */ | |
4666 | { | |
4667 | "JMP_JNE_K: if (3 != 2) return 1", | |
4668 | .u.insns_int = { | |
4669 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4670 | BPF_LD_IMM64(R1, 3), | |
4671 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
4672 | BPF_EXIT_INSN(), | |
4673 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4674 | BPF_EXIT_INSN(), | |
4675 | }, | |
4676 | INTERNAL, | |
4677 | { }, | |
4678 | { { 0, 1 } }, | |
4679 | }, | |
4680 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
4681 | { | |
4682 | "JMP_JEQ_K: if (3 == 3) return 1", | |
4683 | .u.insns_int = { | |
4684 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4685 | BPF_LD_IMM64(R1, 3), | |
4686 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
4687 | BPF_EXIT_INSN(), | |
4688 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4689 | BPF_EXIT_INSN(), | |
4690 | }, | |
4691 | INTERNAL, | |
4692 | { }, | |
4693 | { { 0, 1 } }, | |
4694 | }, | |
4695 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
4696 | { | |
4697 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
4698 | .u.insns_int = { | |
4699 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4700 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4701 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
cffc642d MH |
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_JSET_K: if (0x3 & 0xffffffff) return 1", | |
4712 | .u.insns_int = { | |
4713 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4714 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 4715 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
cffc642d MH |
4716 | BPF_EXIT_INSN(), |
4717 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4718 | BPF_EXIT_INSN(), | |
4719 | }, | |
4720 | INTERNAL, | |
4721 | { }, | |
4722 | { { 0, 1 } }, | |
4723 | }, | |
4724 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
4725 | { | |
4726 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
4727 | .u.insns_int = { | |
4728 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4729 | BPF_LD_IMM64(R1, -1), | |
4730 | BPF_LD_IMM64(R2, -2), | |
4731 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4732 | BPF_EXIT_INSN(), | |
4733 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4734 | BPF_EXIT_INSN(), | |
4735 | }, | |
4736 | INTERNAL, | |
4737 | { }, | |
4738 | { { 0, 1 } }, | |
4739 | }, | |
4740 | { | |
4741 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
4742 | .u.insns_int = { | |
4743 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4744 | BPF_LD_IMM64(R1, -1), | |
4745 | BPF_LD_IMM64(R2, -1), | |
4746 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
4747 | BPF_EXIT_INSN(), | |
4748 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4749 | BPF_EXIT_INSN(), | |
4750 | }, | |
4751 | INTERNAL, | |
4752 | { }, | |
4753 | { { 0, 1 } }, | |
4754 | }, | |
4755 | /* BPF_JMP | BPF_JSGE | BPF_X */ | |
4756 | { | |
4757 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
4758 | .u.insns_int = { | |
4759 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4760 | BPF_LD_IMM64(R1, -1), | |
4761 | BPF_LD_IMM64(R2, -2), | |
4762 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4763 | BPF_EXIT_INSN(), | |
4764 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4765 | BPF_EXIT_INSN(), | |
4766 | }, | |
4767 | INTERNAL, | |
4768 | { }, | |
4769 | { { 0, 1 } }, | |
4770 | }, | |
4771 | { | |
4772 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
4773 | .u.insns_int = { | |
4774 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4775 | BPF_LD_IMM64(R1, -1), | |
4776 | BPF_LD_IMM64(R2, -1), | |
4777 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
4778 | BPF_EXIT_INSN(), | |
4779 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4780 | BPF_EXIT_INSN(), | |
4781 | }, | |
4782 | INTERNAL, | |
4783 | { }, | |
4784 | { { 0, 1 } }, | |
4785 | }, | |
4786 | /* BPF_JMP | BPF_JGT | BPF_X */ | |
4787 | { | |
4788 | "JMP_JGT_X: if (3 > 2) return 1", | |
4789 | .u.insns_int = { | |
4790 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4791 | BPF_LD_IMM64(R1, 3), | |
4792 | BPF_LD_IMM64(R2, 2), | |
4793 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
4794 | BPF_EXIT_INSN(), | |
4795 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4796 | BPF_EXIT_INSN(), | |
4797 | }, | |
4798 | INTERNAL, | |
4799 | { }, | |
4800 | { { 0, 1 } }, | |
4801 | }, | |
c7395d6b NR |
4802 | { |
4803 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", | |
4804 | .u.insns_int = { | |
4805 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4806 | BPF_LD_IMM64(R1, -1), | |
4807 | BPF_LD_IMM64(R2, 1), | |
4808 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
4809 | BPF_EXIT_INSN(), | |
4810 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4811 | BPF_EXIT_INSN(), | |
4812 | }, | |
4813 | INTERNAL, | |
4814 | { }, | |
4815 | { { 0, 1 } }, | |
4816 | }, | |
cffc642d MH |
4817 | /* BPF_JMP | BPF_JGE | BPF_X */ |
4818 | { | |
4819 | "JMP_JGE_X: if (3 >= 2) return 1", | |
4820 | .u.insns_int = { | |
4821 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4822 | BPF_LD_IMM64(R1, 3), | |
4823 | BPF_LD_IMM64(R2, 2), | |
4824 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
4825 | BPF_EXIT_INSN(), | |
4826 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4827 | BPF_EXIT_INSN(), | |
4828 | }, | |
4829 | INTERNAL, | |
4830 | { }, | |
4831 | { { 0, 1 } }, | |
4832 | }, | |
4833 | { | |
4834 | "JMP_JGE_X: if (3 >= 3) return 1", | |
4835 | .u.insns_int = { | |
4836 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4837 | BPF_LD_IMM64(R1, 3), | |
4838 | BPF_LD_IMM64(R2, 3), | |
4839 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
4840 | BPF_EXIT_INSN(), | |
4841 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4842 | BPF_EXIT_INSN(), | |
4843 | }, | |
4844 | INTERNAL, | |
4845 | { }, | |
4846 | { { 0, 1 } }, | |
4847 | }, | |
ddc665a4 DB |
4848 | { |
4849 | /* Mainly testing JIT + imm64 here. */ | |
4850 | "JMP_JGE_X: ldimm64 test 1", | |
4851 | .u.insns_int = { | |
4852 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4853 | BPF_LD_IMM64(R1, 3), | |
4854 | BPF_LD_IMM64(R2, 2), | |
4855 | BPF_JMP_REG(BPF_JGE, R1, R2, 2), | |
86f8e247 GU |
4856 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
4857 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
4858 | BPF_EXIT_INSN(), |
4859 | }, | |
4860 | INTERNAL, | |
4861 | { }, | |
4862 | { { 0, 0xeeeeeeeeU } }, | |
4863 | }, | |
4864 | { | |
4865 | "JMP_JGE_X: ldimm64 test 2", | |
4866 | .u.insns_int = { | |
4867 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4868 | BPF_LD_IMM64(R1, 3), | |
4869 | BPF_LD_IMM64(R2, 2), | |
4870 | BPF_JMP_REG(BPF_JGE, R1, R2, 0), | |
86f8e247 | 4871 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
ddc665a4 DB |
4872 | BPF_EXIT_INSN(), |
4873 | }, | |
4874 | INTERNAL, | |
4875 | { }, | |
4876 | { { 0, 0xffffffffU } }, | |
4877 | }, | |
4878 | { | |
4879 | "JMP_JGE_X: ldimm64 test 3", | |
4880 | .u.insns_int = { | |
4881 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4882 | BPF_LD_IMM64(R1, 3), | |
4883 | BPF_LD_IMM64(R2, 2), | |
4884 | BPF_JMP_REG(BPF_JGE, R1, R2, 4), | |
86f8e247 GU |
4885 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
4886 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
4887 | BPF_EXIT_INSN(), |
4888 | }, | |
4889 | INTERNAL, | |
4890 | { }, | |
4891 | { { 0, 1 } }, | |
4892 | }, | |
cffc642d MH |
4893 | /* BPF_JMP | BPF_JNE | BPF_X */ |
4894 | { | |
4895 | "JMP_JNE_X: if (3 != 2) return 1", | |
4896 | .u.insns_int = { | |
4897 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4898 | BPF_LD_IMM64(R1, 3), | |
4899 | BPF_LD_IMM64(R2, 2), | |
4900 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
4901 | BPF_EXIT_INSN(), | |
4902 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4903 | BPF_EXIT_INSN(), | |
4904 | }, | |
4905 | INTERNAL, | |
4906 | { }, | |
4907 | { { 0, 1 } }, | |
4908 | }, | |
4909 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
4910 | { | |
4911 | "JMP_JEQ_X: if (3 == 3) return 1", | |
4912 | .u.insns_int = { | |
4913 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4914 | BPF_LD_IMM64(R1, 3), | |
4915 | BPF_LD_IMM64(R2, 3), | |
4916 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
4917 | BPF_EXIT_INSN(), | |
4918 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4919 | BPF_EXIT_INSN(), | |
4920 | }, | |
4921 | INTERNAL, | |
4922 | { }, | |
4923 | { { 0, 1 } }, | |
4924 | }, | |
4925 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
4926 | { | |
4927 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
4928 | .u.insns_int = { | |
4929 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4930 | BPF_LD_IMM64(R1, 3), | |
4931 | BPF_LD_IMM64(R2, 2), | |
9f134c34 | 4932 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
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_X: 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_LD_IMM64(R2, 0xffffffff), | |
9f134c34 | 4947 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
4948 | BPF_EXIT_INSN(), |
4949 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4950 | BPF_EXIT_INSN(), | |
4951 | }, | |
4952 | INTERNAL, | |
4953 | { }, | |
4954 | { { 0, 1 } }, | |
4955 | }, | |
bde28bc6 DB |
4956 | { |
4957 | "JMP_JA: Jump, gap, jump, ...", | |
4958 | { }, | |
4959 | CLASSIC | FLAG_NO_DATA, | |
4960 | { }, | |
4961 | { { 0, 0xababcbac } }, | |
4962 | .fill_helper = bpf_fill_ja, | |
4963 | }, | |
a4afd37b DB |
4964 | { /* Mainly checking JIT here. */ |
4965 | "BPF_MAXINSNS: Maximum possible literals", | |
4966 | { }, | |
4967 | CLASSIC | FLAG_NO_DATA, | |
4968 | { }, | |
4969 | { { 0, 0xffffffff } }, | |
4970 | .fill_helper = bpf_fill_maxinsns1, | |
4971 | }, | |
4972 | { /* Mainly checking JIT here. */ | |
4973 | "BPF_MAXINSNS: Single literal", | |
4974 | { }, | |
4975 | CLASSIC | FLAG_NO_DATA, | |
4976 | { }, | |
4977 | { { 0, 0xfefefefe } }, | |
4978 | .fill_helper = bpf_fill_maxinsns2, | |
4979 | }, | |
4980 | { /* Mainly checking JIT here. */ | |
4981 | "BPF_MAXINSNS: Run/add until end", | |
4982 | { }, | |
4983 | CLASSIC | FLAG_NO_DATA, | |
4984 | { }, | |
4985 | { { 0, 0x947bf368 } }, | |
4986 | .fill_helper = bpf_fill_maxinsns3, | |
4987 | }, | |
4988 | { | |
4989 | "BPF_MAXINSNS: Too many instructions", | |
4990 | { }, | |
4991 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
4992 | { }, | |
4993 | { }, | |
4994 | .fill_helper = bpf_fill_maxinsns4, | |
4995 | }, | |
4996 | { /* Mainly checking JIT here. */ | |
4997 | "BPF_MAXINSNS: Very long jump", | |
4998 | { }, | |
4999 | CLASSIC | FLAG_NO_DATA, | |
5000 | { }, | |
5001 | { { 0, 0xabababab } }, | |
5002 | .fill_helper = bpf_fill_maxinsns5, | |
5003 | }, | |
5004 | { /* Mainly checking JIT here. */ | |
5005 | "BPF_MAXINSNS: Ctx heavy transformations", | |
5006 | { }, | |
5007 | CLASSIC, | |
5008 | { }, | |
5009 | { | |
5010 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, | |
5011 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } | |
5012 | }, | |
5013 | .fill_helper = bpf_fill_maxinsns6, | |
5014 | }, | |
5015 | { /* Mainly checking JIT here. */ | |
5016 | "BPF_MAXINSNS: Call heavy transformations", | |
5017 | { }, | |
5018 | CLASSIC | FLAG_NO_DATA, | |
5019 | { }, | |
5020 | { { 1, 0 }, { 10, 0 } }, | |
5021 | .fill_helper = bpf_fill_maxinsns7, | |
5022 | }, | |
5023 | { /* Mainly checking JIT here. */ | |
5024 | "BPF_MAXINSNS: Jump heavy test", | |
5025 | { }, | |
5026 | CLASSIC | FLAG_NO_DATA, | |
5027 | { }, | |
5028 | { { 0, 0xffffffff } }, | |
5029 | .fill_helper = bpf_fill_maxinsns8, | |
5030 | }, | |
3b529602 DB |
5031 | { /* Mainly checking JIT here. */ |
5032 | "BPF_MAXINSNS: Very long jump backwards", | |
5033 | { }, | |
5034 | INTERNAL | FLAG_NO_DATA, | |
5035 | { }, | |
5036 | { { 0, 0xcbababab } }, | |
5037 | .fill_helper = bpf_fill_maxinsns9, | |
5038 | }, | |
5039 | { /* Mainly checking JIT here. */ | |
5040 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
5041 | { }, | |
5042 | INTERNAL | FLAG_NO_DATA, | |
5043 | { }, | |
5044 | { { 0, 0xabababac } }, | |
5045 | .fill_helper = bpf_fill_maxinsns10, | |
5046 | }, | |
bde28bc6 DB |
5047 | { |
5048 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
5049 | { }, | |
5050 | CLASSIC | FLAG_NO_DATA, | |
5051 | { }, | |
5052 | { { 0, 0xababcbac } }, | |
5053 | .fill_helper = bpf_fill_maxinsns11, | |
5054 | }, | |
4d9c5c53 AS |
5055 | { |
5056 | "BPF_MAXINSNS: ld_abs+get_processor_id", | |
5057 | { }, | |
5058 | CLASSIC, | |
5059 | { }, | |
5060 | { { 1, 0xbee } }, | |
5061 | .fill_helper = bpf_fill_ld_abs_get_processor_id, | |
5062 | }, | |
5063 | { | |
5064 | "BPF_MAXINSNS: ld_abs+vlan_push/pop", | |
5065 | { }, | |
5066 | INTERNAL, | |
5067 | { 0x34 }, | |
0d906b1e | 5068 | { { ETH_HLEN, 0xbef } }, |
4d9c5c53 AS |
5069 | .fill_helper = bpf_fill_ld_abs_vlan_push_pop, |
5070 | }, | |
b7127cfe DD |
5071 | { |
5072 | "BPF_MAXINSNS: jump around ld_abs", | |
5073 | { }, | |
5074 | INTERNAL, | |
5075 | { 10, 11 }, | |
5076 | { { 2, 10 } }, | |
5077 | .fill_helper = bpf_fill_jump_around_ld_abs, | |
5078 | }, | |
2cf1ad75 NS |
5079 | /* |
5080 | * LD_IND / LD_ABS on fragmented SKBs | |
5081 | */ | |
5082 | { | |
5083 | "LD_IND byte frag", | |
5084 | .u.insns = { | |
5085 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5086 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), | |
5087 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5088 | }, | |
5089 | CLASSIC | FLAG_SKB_FRAG, | |
5090 | { }, | |
5091 | { {0x40, 0x42} }, | |
5092 | .frag_data = { | |
5093 | 0x42, 0x00, 0x00, 0x00, | |
5094 | 0x43, 0x44, 0x00, 0x00, | |
5095 | 0x21, 0x07, 0x19, 0x83, | |
5096 | }, | |
5097 | }, | |
5098 | { | |
5099 | "LD_IND halfword frag", | |
5100 | .u.insns = { | |
5101 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5102 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), | |
5103 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5104 | }, | |
5105 | CLASSIC | FLAG_SKB_FRAG, | |
5106 | { }, | |
5107 | { {0x40, 0x4344} }, | |
5108 | .frag_data = { | |
5109 | 0x42, 0x00, 0x00, 0x00, | |
5110 | 0x43, 0x44, 0x00, 0x00, | |
5111 | 0x21, 0x07, 0x19, 0x83, | |
5112 | }, | |
5113 | }, | |
5114 | { | |
5115 | "LD_IND word frag", | |
5116 | .u.insns = { | |
5117 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5118 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), | |
5119 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5120 | }, | |
5121 | CLASSIC | FLAG_SKB_FRAG, | |
5122 | { }, | |
5123 | { {0x40, 0x21071983} }, | |
5124 | .frag_data = { | |
5125 | 0x42, 0x00, 0x00, 0x00, | |
5126 | 0x43, 0x44, 0x00, 0x00, | |
5127 | 0x21, 0x07, 0x19, 0x83, | |
5128 | }, | |
5129 | }, | |
5130 | { | |
5131 | "LD_IND halfword mixed head/frag", | |
5132 | .u.insns = { | |
5133 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5134 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5135 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5136 | }, | |
5137 | CLASSIC | FLAG_SKB_FRAG, | |
5138 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5139 | { {0x40, 0x0519} }, | |
5140 | .frag_data = { 0x19, 0x82 }, | |
5141 | }, | |
5142 | { | |
5143 | "LD_IND word mixed head/frag", | |
5144 | .u.insns = { | |
5145 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
5146 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5147 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5148 | }, | |
5149 | CLASSIC | FLAG_SKB_FRAG, | |
5150 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5151 | { {0x40, 0x25051982} }, | |
5152 | .frag_data = { 0x19, 0x82 }, | |
5153 | }, | |
5154 | { | |
5155 | "LD_ABS byte frag", | |
5156 | .u.insns = { | |
5157 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), | |
5158 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5159 | }, | |
5160 | CLASSIC | FLAG_SKB_FRAG, | |
5161 | { }, | |
5162 | { {0x40, 0x42} }, | |
5163 | .frag_data = { | |
5164 | 0x42, 0x00, 0x00, 0x00, | |
5165 | 0x43, 0x44, 0x00, 0x00, | |
5166 | 0x21, 0x07, 0x19, 0x83, | |
5167 | }, | |
5168 | }, | |
5169 | { | |
5170 | "LD_ABS halfword frag", | |
5171 | .u.insns = { | |
5172 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), | |
5173 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5174 | }, | |
5175 | CLASSIC | FLAG_SKB_FRAG, | |
5176 | { }, | |
5177 | { {0x40, 0x4344} }, | |
5178 | .frag_data = { | |
5179 | 0x42, 0x00, 0x00, 0x00, | |
5180 | 0x43, 0x44, 0x00, 0x00, | |
5181 | 0x21, 0x07, 0x19, 0x83, | |
5182 | }, | |
5183 | }, | |
5184 | { | |
5185 | "LD_ABS word frag", | |
5186 | .u.insns = { | |
5187 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), | |
5188 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5189 | }, | |
5190 | CLASSIC | FLAG_SKB_FRAG, | |
5191 | { }, | |
5192 | { {0x40, 0x21071983} }, | |
5193 | .frag_data = { | |
5194 | 0x42, 0x00, 0x00, 0x00, | |
5195 | 0x43, 0x44, 0x00, 0x00, | |
5196 | 0x21, 0x07, 0x19, 0x83, | |
5197 | }, | |
5198 | }, | |
5199 | { | |
5200 | "LD_ABS halfword mixed head/frag", | |
5201 | .u.insns = { | |
5202 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
5203 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5204 | }, | |
5205 | CLASSIC | FLAG_SKB_FRAG, | |
5206 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5207 | { {0x40, 0x0519} }, | |
5208 | .frag_data = { 0x19, 0x82 }, | |
5209 | }, | |
5210 | { | |
5211 | "LD_ABS word mixed head/frag", | |
5212 | .u.insns = { | |
5213 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), | |
5214 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5215 | }, | |
5216 | CLASSIC | FLAG_SKB_FRAG, | |
5217 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
5218 | { {0x40, 0x25051982} }, | |
5219 | .frag_data = { 0x19, 0x82 }, | |
5220 | }, | |
08fcb08f NS |
5221 | /* |
5222 | * LD_IND / LD_ABS on non fragmented SKBs | |
5223 | */ | |
5224 | { | |
5225 | /* | |
5226 | * this tests that the JIT/interpreter correctly resets X | |
5227 | * before using it in an LD_IND instruction. | |
5228 | */ | |
5229 | "LD_IND byte default X", | |
5230 | .u.insns = { | |
5231 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5232 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5233 | }, | |
5234 | CLASSIC, | |
5235 | { [0x1] = 0x42 }, | |
5236 | { {0x40, 0x42 } }, | |
5237 | }, | |
5238 | { | |
5239 | "LD_IND byte positive offset", | |
5240 | .u.insns = { | |
5241 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5242 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
5243 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5244 | }, | |
5245 | CLASSIC, | |
5246 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5247 | { {0x40, 0x82 } }, | |
5248 | }, | |
5249 | { | |
5250 | "LD_IND byte negative offset", | |
5251 | .u.insns = { | |
5252 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
5253 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), | |
5254 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5255 | }, | |
5256 | CLASSIC, | |
5257 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
5258 | { {0x40, 0x05 } }, | |
5259 | }, | |
5260 | { | |
5261 | "LD_IND halfword positive offset", | |
5262 | .u.insns = { | |
5263 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5264 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), | |
5265 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5266 | }, | |
5267 | CLASSIC, | |
5268 | { | |
5269 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5270 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5271 | [0x20] = 0xcc, [0x21] = 0x77, | |
5272 | [0x22] = 0xdd, [0x23] = 0x88, | |
5273 | }, | |
5274 | { {0x40, 0xdd88 } }, | |
5275 | }, | |
5276 | { | |
5277 | "LD_IND halfword negative offset", | |
5278 | .u.insns = { | |
5279 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5280 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), | |
5281 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5282 | }, | |
5283 | CLASSIC, | |
5284 | { | |
5285 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5286 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5287 | [0x20] = 0xcc, [0x21] = 0x77, | |
5288 | [0x22] = 0xdd, [0x23] = 0x88, | |
5289 | }, | |
5290 | { {0x40, 0xbb66 } }, | |
5291 | }, | |
5292 | { | |
5293 | "LD_IND halfword unaligned", | |
5294 | .u.insns = { | |
5295 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5296 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
5297 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5298 | }, | |
5299 | CLASSIC, | |
5300 | { | |
5301 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5302 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5303 | [0x20] = 0xcc, [0x21] = 0x77, | |
5304 | [0x22] = 0xdd, [0x23] = 0x88, | |
5305 | }, | |
5306 | { {0x40, 0x66cc } }, | |
5307 | }, | |
5308 | { | |
5309 | "LD_IND word positive offset", | |
5310 | .u.insns = { | |
5311 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5312 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), | |
5313 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5314 | }, | |
5315 | CLASSIC, | |
5316 | { | |
5317 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5318 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5319 | [0x20] = 0xcc, [0x21] = 0x77, | |
5320 | [0x22] = 0xdd, [0x23] = 0x88, | |
5321 | [0x24] = 0xee, [0x25] = 0x99, | |
5322 | [0x26] = 0xff, [0x27] = 0xaa, | |
5323 | }, | |
5324 | { {0x40, 0xee99ffaa } }, | |
5325 | }, | |
5326 | { | |
5327 | "LD_IND word negative offset", | |
5328 | .u.insns = { | |
5329 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5330 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), | |
5331 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5332 | }, | |
5333 | CLASSIC, | |
5334 | { | |
5335 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5336 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5337 | [0x20] = 0xcc, [0x21] = 0x77, | |
5338 | [0x22] = 0xdd, [0x23] = 0x88, | |
5339 | [0x24] = 0xee, [0x25] = 0x99, | |
5340 | [0x26] = 0xff, [0x27] = 0xaa, | |
5341 | }, | |
5342 | { {0x40, 0xaa55bb66 } }, | |
5343 | }, | |
5344 | { | |
5345 | "LD_IND word unaligned (addr & 3 == 2)", | |
5346 | .u.insns = { | |
5347 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5348 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
5349 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5350 | }, | |
5351 | CLASSIC, | |
5352 | { | |
5353 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5354 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5355 | [0x20] = 0xcc, [0x21] = 0x77, | |
5356 | [0x22] = 0xdd, [0x23] = 0x88, | |
5357 | [0x24] = 0xee, [0x25] = 0x99, | |
5358 | [0x26] = 0xff, [0x27] = 0xaa, | |
5359 | }, | |
5360 | { {0x40, 0xbb66cc77 } }, | |
5361 | }, | |
5362 | { | |
5363 | "LD_IND word unaligned (addr & 3 == 1)", | |
5364 | .u.insns = { | |
5365 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5366 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), | |
5367 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5368 | }, | |
5369 | CLASSIC, | |
5370 | { | |
5371 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5372 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5373 | [0x20] = 0xcc, [0x21] = 0x77, | |
5374 | [0x22] = 0xdd, [0x23] = 0x88, | |
5375 | [0x24] = 0xee, [0x25] = 0x99, | |
5376 | [0x26] = 0xff, [0x27] = 0xaa, | |
5377 | }, | |
5378 | { {0x40, 0x55bb66cc } }, | |
5379 | }, | |
5380 | { | |
5381 | "LD_IND word unaligned (addr & 3 == 3)", | |
5382 | .u.insns = { | |
5383 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
5384 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), | |
5385 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5386 | }, | |
5387 | CLASSIC, | |
5388 | { | |
5389 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5390 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5391 | [0x20] = 0xcc, [0x21] = 0x77, | |
5392 | [0x22] = 0xdd, [0x23] = 0x88, | |
5393 | [0x24] = 0xee, [0x25] = 0x99, | |
5394 | [0x26] = 0xff, [0x27] = 0xaa, | |
5395 | }, | |
5396 | { {0x40, 0x66cc77dd } }, | |
5397 | }, | |
5398 | { | |
5399 | "LD_ABS byte", | |
5400 | .u.insns = { | |
5401 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), | |
5402 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5403 | }, | |
5404 | CLASSIC, | |
5405 | { | |
5406 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5407 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5408 | [0x20] = 0xcc, [0x21] = 0x77, | |
5409 | [0x22] = 0xdd, [0x23] = 0x88, | |
5410 | [0x24] = 0xee, [0x25] = 0x99, | |
5411 | [0x26] = 0xff, [0x27] = 0xaa, | |
5412 | }, | |
5413 | { {0x40, 0xcc } }, | |
5414 | }, | |
5415 | { | |
5416 | "LD_ABS halfword", | |
5417 | .u.insns = { | |
5418 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), | |
5419 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5420 | }, | |
5421 | CLASSIC, | |
5422 | { | |
5423 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5424 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5425 | [0x20] = 0xcc, [0x21] = 0x77, | |
5426 | [0x22] = 0xdd, [0x23] = 0x88, | |
5427 | [0x24] = 0xee, [0x25] = 0x99, | |
5428 | [0x26] = 0xff, [0x27] = 0xaa, | |
5429 | }, | |
5430 | { {0x40, 0xdd88 } }, | |
5431 | }, | |
5432 | { | |
5433 | "LD_ABS halfword unaligned", | |
5434 | .u.insns = { | |
5435 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), | |
5436 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5437 | }, | |
5438 | CLASSIC, | |
5439 | { | |
5440 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5441 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5442 | [0x20] = 0xcc, [0x21] = 0x77, | |
5443 | [0x22] = 0xdd, [0x23] = 0x88, | |
5444 | [0x24] = 0xee, [0x25] = 0x99, | |
5445 | [0x26] = 0xff, [0x27] = 0xaa, | |
5446 | }, | |
5447 | { {0x40, 0x99ff } }, | |
5448 | }, | |
5449 | { | |
5450 | "LD_ABS word", | |
5451 | .u.insns = { | |
5452 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), | |
5453 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5454 | }, | |
5455 | CLASSIC, | |
5456 | { | |
5457 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5458 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5459 | [0x20] = 0xcc, [0x21] = 0x77, | |
5460 | [0x22] = 0xdd, [0x23] = 0x88, | |
5461 | [0x24] = 0xee, [0x25] = 0x99, | |
5462 | [0x26] = 0xff, [0x27] = 0xaa, | |
5463 | }, | |
5464 | { {0x40, 0xaa55bb66 } }, | |
5465 | }, | |
5466 | { | |
5467 | "LD_ABS word unaligned (addr & 3 == 2)", | |
5468 | .u.insns = { | |
5469 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), | |
5470 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5471 | }, | |
5472 | CLASSIC, | |
5473 | { | |
5474 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5475 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5476 | [0x20] = 0xcc, [0x21] = 0x77, | |
5477 | [0x22] = 0xdd, [0x23] = 0x88, | |
5478 | [0x24] = 0xee, [0x25] = 0x99, | |
5479 | [0x26] = 0xff, [0x27] = 0xaa, | |
5480 | }, | |
5481 | { {0x40, 0xdd88ee99 } }, | |
5482 | }, | |
5483 | { | |
5484 | "LD_ABS word unaligned (addr & 3 == 1)", | |
5485 | .u.insns = { | |
5486 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), | |
5487 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5488 | }, | |
5489 | CLASSIC, | |
5490 | { | |
5491 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5492 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5493 | [0x20] = 0xcc, [0x21] = 0x77, | |
5494 | [0x22] = 0xdd, [0x23] = 0x88, | |
5495 | [0x24] = 0xee, [0x25] = 0x99, | |
5496 | [0x26] = 0xff, [0x27] = 0xaa, | |
5497 | }, | |
5498 | { {0x40, 0x77dd88ee } }, | |
5499 | }, | |
5500 | { | |
5501 | "LD_ABS word unaligned (addr & 3 == 3)", | |
5502 | .u.insns = { | |
5503 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), | |
5504 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5505 | }, | |
5506 | CLASSIC, | |
5507 | { | |
5508 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
5509 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
5510 | [0x20] = 0xcc, [0x21] = 0x77, | |
5511 | [0x22] = 0xdd, [0x23] = 0x88, | |
5512 | [0x24] = 0xee, [0x25] = 0x99, | |
5513 | [0x26] = 0xff, [0x27] = 0xaa, | |
5514 | }, | |
5515 | { {0x40, 0x88ee99ff } }, | |
5516 | }, | |
86bf1721 NS |
5517 | /* |
5518 | * verify that the interpreter or JIT correctly sets A and X | |
5519 | * to 0. | |
5520 | */ | |
5521 | { | |
5522 | "ADD default X", | |
5523 | .u.insns = { | |
5524 | /* | |
5525 | * A = 0x42 | |
5526 | * A = A + X | |
5527 | * ret A | |
5528 | */ | |
5529 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5530 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
5531 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5532 | }, | |
5533 | CLASSIC | FLAG_NO_DATA, | |
5534 | {}, | |
5535 | { {0x1, 0x42 } }, | |
5536 | }, | |
5537 | { | |
5538 | "ADD default A", | |
5539 | .u.insns = { | |
5540 | /* | |
5541 | * A = A + 0x42 | |
5542 | * ret A | |
5543 | */ | |
5544 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), | |
5545 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5546 | }, | |
5547 | CLASSIC | FLAG_NO_DATA, | |
5548 | {}, | |
5549 | { {0x1, 0x42 } }, | |
5550 | }, | |
5551 | { | |
5552 | "SUB default X", | |
5553 | .u.insns = { | |
5554 | /* | |
5555 | * A = 0x66 | |
5556 | * A = A - X | |
5557 | * ret A | |
5558 | */ | |
5559 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), | |
5560 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
5561 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5562 | }, | |
5563 | CLASSIC | FLAG_NO_DATA, | |
5564 | {}, | |
5565 | { {0x1, 0x66 } }, | |
5566 | }, | |
5567 | { | |
5568 | "SUB default A", | |
5569 | .u.insns = { | |
5570 | /* | |
5571 | * A = A - -0x66 | |
5572 | * ret A | |
5573 | */ | |
5574 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), | |
5575 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5576 | }, | |
5577 | CLASSIC | FLAG_NO_DATA, | |
5578 | {}, | |
5579 | { {0x1, 0x66 } }, | |
5580 | }, | |
5581 | { | |
5582 | "MUL default X", | |
5583 | .u.insns = { | |
5584 | /* | |
5585 | * A = 0x42 | |
5586 | * A = A * X | |
5587 | * ret A | |
5588 | */ | |
5589 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5590 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), | |
5591 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5592 | }, | |
5593 | CLASSIC | FLAG_NO_DATA, | |
5594 | {}, | |
5595 | { {0x1, 0x0 } }, | |
5596 | }, | |
5597 | { | |
5598 | "MUL default A", | |
5599 | .u.insns = { | |
5600 | /* | |
5601 | * A = A * 0x66 | |
5602 | * ret A | |
5603 | */ | |
5604 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), | |
5605 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5606 | }, | |
5607 | CLASSIC | FLAG_NO_DATA, | |
5608 | {}, | |
5609 | { {0x1, 0x0 } }, | |
5610 | }, | |
5611 | { | |
5612 | "DIV default X", | |
5613 | .u.insns = { | |
5614 | /* | |
5615 | * A = 0x42 | |
5616 | * A = A / X ; this halt the filter execution if X is 0 | |
5617 | * ret 0x42 | |
5618 | */ | |
5619 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5620 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
5621 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
5622 | }, | |
5623 | CLASSIC | FLAG_NO_DATA, | |
5624 | {}, | |
5625 | { {0x1, 0x0 } }, | |
5626 | }, | |
5627 | { | |
5628 | "DIV default A", | |
5629 | .u.insns = { | |
5630 | /* | |
5631 | * A = A / 1 | |
5632 | * ret A | |
5633 | */ | |
5634 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), | |
5635 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5636 | }, | |
5637 | CLASSIC | FLAG_NO_DATA, | |
5638 | {}, | |
5639 | { {0x1, 0x0 } }, | |
5640 | }, | |
d4e4bc16 YS |
5641 | { |
5642 | "MOD default X", | |
5643 | .u.insns = { | |
5644 | /* | |
5645 | * A = 0x42 | |
5646 | * A = A mod X ; this halt the filter execution if X is 0 | |
5647 | * ret 0x42 | |
5648 | */ | |
5649 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
5650 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
5651 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
5652 | }, | |
5653 | CLASSIC | FLAG_NO_DATA, | |
5654 | {}, | |
5655 | { {0x1, 0x0 } }, | |
5656 | }, | |
5657 | { | |
5658 | "MOD default A", | |
5659 | .u.insns = { | |
5660 | /* | |
5661 | * A = A mod 1 | |
5662 | * ret A | |
5663 | */ | |
5664 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), | |
5665 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
5666 | }, | |
5667 | CLASSIC | FLAG_NO_DATA, | |
5668 | {}, | |
5669 | { {0x1, 0x0 } }, | |
5670 | }, | |
86bf1721 NS |
5671 | { |
5672 | "JMP EQ default A", | |
5673 | .u.insns = { | |
5674 | /* | |
5675 | * cmp A, 0x0, 0, 1 | |
5676 | * ret 0x42 | |
5677 | * ret 0x66 | |
5678 | */ | |
5679 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), | |
5680 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
5681 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
5682 | }, | |
5683 | CLASSIC | FLAG_NO_DATA, | |
5684 | {}, | |
5685 | { {0x1, 0x42 } }, | |
5686 | }, | |
5687 | { | |
5688 | "JMP EQ default X", | |
5689 | .u.insns = { | |
5690 | /* | |
5691 | * A = 0x0 | |
5692 | * cmp A, X, 0, 1 | |
5693 | * ret 0x42 | |
5694 | * ret 0x66 | |
5695 | */ | |
5696 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), | |
5697 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), | |
5698 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
5699 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
5700 | }, | |
5701 | CLASSIC | FLAG_NO_DATA, | |
5702 | {}, | |
5703 | { {0x1, 0x42 } }, | |
5704 | }, | |
64a8946b AS |
5705 | }; |
5706 | ||
10f18e0b | 5707 | static struct net_device dev; |
64a8946b | 5708 | |
10f18e0b | 5709 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
5710 | { |
5711 | struct sk_buff *skb; | |
5712 | ||
5713 | if (size >= MAX_DATA) | |
5714 | return NULL; | |
5715 | ||
5716 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
5717 | if (!skb) | |
5718 | return NULL; | |
5719 | ||
de77b966 | 5720 | __skb_put_data(skb, buf, size); |
10f18e0b DB |
5721 | |
5722 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
5723 | skb_reset_mac_header(skb); |
5724 | skb->protocol = htons(ETH_P_IP); | |
5725 | skb->pkt_type = SKB_TYPE; | |
5726 | skb->mark = SKB_MARK; | |
5727 | skb->hash = SKB_HASH; | |
5728 | skb->queue_mapping = SKB_QUEUE_MAP; | |
5729 | skb->vlan_tci = SKB_VLAN_TCI; | |
5c0ca3f5 | 5730 | skb->vlan_proto = htons(ETH_P_IP); |
64a8946b AS |
5731 | skb->dev = &dev; |
5732 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
5733 | skb->dev->type = SKB_DEV_TYPE; | |
5734 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
5735 | ||
5736 | return skb; | |
5737 | } | |
5738 | ||
10f18e0b | 5739 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 5740 | { |
bac142ac NS |
5741 | struct sk_buff *skb; |
5742 | struct page *page; | |
5743 | ||
10f18e0b DB |
5744 | if (test->aux & FLAG_NO_DATA) |
5745 | return NULL; | |
64a8946b | 5746 | |
10f18e0b DB |
5747 | /* Test case expects an skb, so populate one. Various |
5748 | * subtests generate skbs of different sizes based on | |
5749 | * the same data. | |
5750 | */ | |
bac142ac NS |
5751 | skb = populate_skb(test->data, test->test[sub].data_size); |
5752 | if (!skb) | |
5753 | return NULL; | |
5754 | ||
5755 | if (test->aux & FLAG_SKB_FRAG) { | |
5756 | /* | |
5757 | * when the test requires a fragmented skb, add a | |
5758 | * single fragment to the skb, filled with | |
5759 | * test->frag_data. | |
5760 | */ | |
5761 | void *ptr; | |
5762 | ||
5763 | page = alloc_page(GFP_KERNEL); | |
5764 | ||
5765 | if (!page) | |
5766 | goto err_kfree_skb; | |
5767 | ||
5768 | ptr = kmap(page); | |
5769 | if (!ptr) | |
5770 | goto err_free_page; | |
5771 | memcpy(ptr, test->frag_data, MAX_DATA); | |
5772 | kunmap(page); | |
5773 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); | |
5774 | } | |
5775 | ||
5776 | return skb; | |
5777 | ||
5778 | err_free_page: | |
5779 | __free_page(page); | |
5780 | err_kfree_skb: | |
5781 | kfree_skb(skb); | |
5782 | return NULL; | |
10f18e0b DB |
5783 | } |
5784 | ||
5785 | static void release_test_data(const struct bpf_test *test, void *data) | |
5786 | { | |
5787 | if (test->aux & FLAG_NO_DATA) | |
5788 | return; | |
5789 | ||
5790 | kfree_skb(data); | |
5791 | } | |
5792 | ||
a4afd37b | 5793 | static int filter_length(int which) |
10f18e0b | 5794 | { |
a4afd37b DB |
5795 | struct sock_filter *fp; |
5796 | int len; | |
10f18e0b | 5797 | |
a4afd37b DB |
5798 | if (tests[which].fill_helper) |
5799 | return tests[which].u.ptr.len; | |
5800 | ||
5801 | fp = tests[which].u.insns; | |
e9d94504 CG |
5802 | for (len = MAX_INSNS - 1; len > 0; --len) |
5803 | if (fp[len].code != 0 || fp[len].k != 0) | |
5804 | break; | |
10f18e0b | 5805 | |
e9d94504 | 5806 | return len + 1; |
10f18e0b DB |
5807 | } |
5808 | ||
a4afd37b DB |
5809 | static void *filter_pointer(int which) |
5810 | { | |
5811 | if (tests[which].fill_helper) | |
5812 | return tests[which].u.ptr.insns; | |
5813 | else | |
5814 | return tests[which].u.insns; | |
5815 | } | |
5816 | ||
7ae457c1 | 5817 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 5818 | { |
10f18e0b | 5819 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
5820 | unsigned int flen = filter_length(which); |
5821 | void *fptr = filter_pointer(which); | |
5822 | struct sock_fprog_kern fprog; | |
5823 | struct bpf_prog *fp; | |
10f18e0b DB |
5824 | |
5825 | switch (test_type) { | |
5826 | case CLASSIC: | |
a4afd37b | 5827 | fprog.filter = fptr; |
10f18e0b DB |
5828 | fprog.len = flen; |
5829 | ||
7ae457c1 | 5830 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b DB |
5831 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
5832 | if (*err == -EINVAL) { | |
5833 | pr_cont("PASS\n"); | |
5834 | /* Verifier rejected filter as expected. */ | |
5835 | *err = 0; | |
5836 | return NULL; | |
5837 | } else { | |
5838 | pr_cont("UNEXPECTED_PASS\n"); | |
5839 | /* Verifier didn't reject the test that's | |
5840 | * bad enough, just return! | |
5841 | */ | |
5842 | *err = -EINVAL; | |
5843 | return NULL; | |
5844 | } | |
5845 | } | |
5846 | /* We don't expect to fail. */ | |
5847 | if (*err) { | |
5848 | pr_cont("FAIL to attach err=%d len=%d\n", | |
5849 | *err, fprog.len); | |
5850 | return NULL; | |
5851 | } | |
5852 | break; | |
5853 | ||
5854 | case INTERNAL: | |
60a3b225 | 5855 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
5856 | if (fp == NULL) { |
5857 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
5858 | *err = -ENOMEM; | |
5859 | return NULL; | |
64a8946b AS |
5860 | } |
5861 | ||
10f18e0b | 5862 | fp->len = flen; |
4962fa10 DB |
5863 | /* Type doesn't really matter here as long as it's not unspec. */ |
5864 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
a4afd37b | 5865 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
105c0361 | 5866 | fp->aux->stack_depth = tests[which].stack_depth; |
64a8946b | 5867 | |
d1c55ab5 DB |
5868 | /* We cannot error here as we don't need type compatibility |
5869 | * checks. | |
5870 | */ | |
5871 | fp = bpf_prog_select_runtime(fp, err); | |
10f18e0b DB |
5872 | break; |
5873 | } | |
64a8946b | 5874 | |
10f18e0b DB |
5875 | *err = 0; |
5876 | return fp; | |
5877 | } | |
64a8946b | 5878 | |
7ae457c1 | 5879 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
5880 | { |
5881 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 5882 | |
10f18e0b DB |
5883 | switch (test_type) { |
5884 | case CLASSIC: | |
7ae457c1 | 5885 | bpf_prog_destroy(fp); |
10f18e0b DB |
5886 | break; |
5887 | case INTERNAL: | |
7ae457c1 | 5888 | bpf_prog_free(fp); |
10f18e0b DB |
5889 | break; |
5890 | } | |
5891 | } | |
5892 | ||
7ae457c1 | 5893 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
5894 | int runs, u64 *duration) |
5895 | { | |
5896 | u64 start, finish; | |
25ee7327 | 5897 | int ret = 0, i; |
10f18e0b | 5898 | |
4d9c5c53 | 5899 | start = ktime_get_ns(); |
10f18e0b DB |
5900 | |
5901 | for (i = 0; i < runs; i++) | |
7ae457c1 | 5902 | ret = BPF_PROG_RUN(fp, data); |
10f18e0b | 5903 | |
4d9c5c53 | 5904 | finish = ktime_get_ns(); |
10f18e0b | 5905 | |
4d9c5c53 | 5906 | *duration = finish - start; |
10f18e0b DB |
5907 | do_div(*duration, runs); |
5908 | ||
5909 | return ret; | |
5910 | } | |
5911 | ||
7ae457c1 | 5912 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
5913 | { |
5914 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
5915 | ||
5916 | for (i = 0; i < MAX_SUBTESTS; i++) { | |
5917 | void *data; | |
5918 | u64 duration; | |
5919 | u32 ret; | |
5920 | ||
5921 | if (test->test[i].data_size == 0 && | |
5922 | test->test[i].result == 0) | |
5923 | break; | |
5924 | ||
5925 | data = generate_test_data(test, i); | |
e34684f8 NS |
5926 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
5927 | pr_cont("data generation failed "); | |
5928 | err_cnt++; | |
5929 | break; | |
5930 | } | |
10f18e0b DB |
5931 | ret = __run_one(fp, data, runs, &duration); |
5932 | release_test_data(test, data); | |
5933 | ||
5934 | if (ret == test->test[i].result) { | |
5935 | pr_cont("%lld ", duration); | |
5936 | } else { | |
5937 | pr_cont("ret %d != %d ", ret, | |
5938 | test->test[i].result); | |
64a8946b AS |
5939 | err_cnt++; |
5940 | } | |
5941 | } | |
5942 | ||
5943 | return err_cnt; | |
5944 | } | |
5945 | ||
d2648d4e NS |
5946 | static char test_name[64]; |
5947 | module_param_string(test_name, test_name, sizeof(test_name), 0); | |
5948 | ||
5949 | static int test_id = -1; | |
5950 | module_param(test_id, int, 0); | |
5951 | ||
5952 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; | |
5953 | module_param_array(test_range, int, NULL, 0); | |
5954 | ||
5955 | static __init int find_test_index(const char *test_name) | |
5956 | { | |
5957 | int i; | |
5958 | ||
5959 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
5960 | if (!strcmp(tests[i].descr, test_name)) | |
5961 | return i; | |
5962 | } | |
5963 | return -1; | |
5964 | } | |
5965 | ||
a4afd37b DB |
5966 | static __init int prepare_bpf_tests(void) |
5967 | { | |
5968 | int i; | |
5969 | ||
d2648d4e NS |
5970 | if (test_id >= 0) { |
5971 | /* | |
5972 | * if a test_id was specified, use test_range to | |
5973 | * cover only that test. | |
5974 | */ | |
5975 | if (test_id >= ARRAY_SIZE(tests)) { | |
5976 | pr_err("test_bpf: invalid test_id specified.\n"); | |
5977 | return -EINVAL; | |
5978 | } | |
5979 | ||
5980 | test_range[0] = test_id; | |
5981 | test_range[1] = test_id; | |
5982 | } else if (*test_name) { | |
5983 | /* | |
5984 | * if a test_name was specified, find it and setup | |
5985 | * test_range to cover only that test. | |
5986 | */ | |
5987 | int idx = find_test_index(test_name); | |
5988 | ||
5989 | if (idx < 0) { | |
5990 | pr_err("test_bpf: no test named '%s' found.\n", | |
5991 | test_name); | |
5992 | return -EINVAL; | |
5993 | } | |
5994 | test_range[0] = idx; | |
5995 | test_range[1] = idx; | |
5996 | } else { | |
5997 | /* | |
5998 | * check that the supplied test_range is valid. | |
5999 | */ | |
6000 | if (test_range[0] >= ARRAY_SIZE(tests) || | |
6001 | test_range[1] >= ARRAY_SIZE(tests) || | |
6002 | test_range[0] < 0 || test_range[1] < 0) { | |
6003 | pr_err("test_bpf: test_range is out of bound.\n"); | |
6004 | return -EINVAL; | |
6005 | } | |
6006 | ||
6007 | if (test_range[1] < test_range[0]) { | |
6008 | pr_err("test_bpf: test_range is ending before it starts.\n"); | |
6009 | return -EINVAL; | |
6010 | } | |
6011 | } | |
6012 | ||
a4afd37b DB |
6013 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
6014 | if (tests[i].fill_helper && | |
6015 | tests[i].fill_helper(&tests[i]) < 0) | |
6016 | return -ENOMEM; | |
6017 | } | |
6018 | ||
6019 | return 0; | |
6020 | } | |
6021 | ||
6022 | static __init void destroy_bpf_tests(void) | |
6023 | { | |
6024 | int i; | |
6025 | ||
6026 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
6027 | if (tests[i].fill_helper) | |
6028 | kfree(tests[i].u.ptr.insns); | |
6029 | } | |
6030 | } | |
6031 | ||
d2648d4e NS |
6032 | static bool exclude_test(int test_id) |
6033 | { | |
6034 | return test_id < test_range[0] || test_id > test_range[1]; | |
6035 | } | |
6036 | ||
64a8946b AS |
6037 | static __init int test_bpf(void) |
6038 | { | |
10f18e0b | 6039 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 6040 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
6041 | |
6042 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 6043 | struct bpf_prog *fp; |
10f18e0b | 6044 | int err; |
64a8946b | 6045 | |
d2648d4e NS |
6046 | if (exclude_test(i)) |
6047 | continue; | |
6048 | ||
10f18e0b | 6049 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 6050 | |
10f18e0b DB |
6051 | fp = generate_filter(i, &err); |
6052 | if (fp == NULL) { | |
6053 | if (err == 0) { | |
6054 | pass_cnt++; | |
6055 | continue; | |
64a8946b | 6056 | } |
64a8946b | 6057 | |
10f18e0b DB |
6058 | return err; |
6059 | } | |
327941f8 DB |
6060 | |
6061 | pr_cont("jited:%u ", fp->jited); | |
6062 | ||
6063 | run_cnt++; | |
6064 | if (fp->jited) | |
6065 | jit_cnt++; | |
6066 | ||
64a8946b | 6067 | err = run_one(fp, &tests[i]); |
10f18e0b | 6068 | release_filter(fp, i); |
64a8946b AS |
6069 | |
6070 | if (err) { | |
10f18e0b | 6071 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
6072 | err_cnt++; |
6073 | } else { | |
6074 | pr_cont("PASS\n"); | |
10f18e0b | 6075 | pass_cnt++; |
64a8946b AS |
6076 | } |
6077 | } | |
6078 | ||
327941f8 DB |
6079 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
6080 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
6081 | ||
10f18e0b | 6082 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
6083 | } |
6084 | ||
6085 | static int __init test_bpf_init(void) | |
6086 | { | |
a4afd37b DB |
6087 | int ret; |
6088 | ||
6089 | ret = prepare_bpf_tests(); | |
6090 | if (ret < 0) | |
6091 | return ret; | |
6092 | ||
6093 | ret = test_bpf(); | |
6094 | ||
6095 | destroy_bpf_tests(); | |
6096 | return ret; | |
64a8946b AS |
6097 | } |
6098 | ||
6099 | static void __exit test_bpf_exit(void) | |
6100 | { | |
6101 | } | |
6102 | ||
6103 | module_init(test_bpf_init); | |
6104 | module_exit(test_bpf_exit); | |
10f18e0b | 6105 | |
64a8946b | 6106 | MODULE_LICENSE("GPL"); |