Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 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> |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 21 | #include <linux/bpf.h> |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 22 | #include <linux/skbuff.h> |
| 23 | #include <linux/netdevice.h> |
| 24 | #include <linux/if_vlan.h> |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 25 | #include <linux/random.h> |
Nicolas Schichan | bac142a | 2015-08-04 15:19:08 +0200 | [diff] [blame] | 26 | #include <linux/highmem.h> |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 27 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 28 | /* General test specific settings */ |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 29 | #define MAX_SUBTESTS 3 |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 30 | #define MAX_TESTRUNS 10000 |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 31 | #define MAX_DATA 128 |
| 32 | #define MAX_INSNS 512 |
| 33 | #define MAX_K 0xffffFFFF |
| 34 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 35 | /* Few constants used to init test 'skb' */ |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 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 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 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) |
Nicolas Schichan | bac142a | 2015-08-04 15:19:08 +0200 | [diff] [blame] | 60 | #define FLAG_SKB_FRAG BIT(2) |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 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) |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 68 | |
| 69 | struct bpf_test { |
| 70 | const char *descr; |
| 71 | union { |
| 72 | struct sock_filter insns[MAX_INSNS]; |
Alexei Starovoitov | 2695fb5 | 2014-07-24 16:38:21 -0700 | [diff] [blame] | 73 | struct bpf_insn insns_int[MAX_INSNS]; |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 74 | struct { |
| 75 | void *insns; |
| 76 | unsigned int len; |
| 77 | } ptr; |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 78 | } u; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 79 | __u8 aux; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 80 | __u8 data[MAX_DATA]; |
| 81 | struct { |
| 82 | int data_size; |
| 83 | __u32 result; |
| 84 | } test[MAX_SUBTESTS]; |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 85 | int (*fill_helper)(struct bpf_test *self); |
Nicolas Schichan | bac142a | 2015-08-04 15:19:08 +0200 | [diff] [blame] | 86 | __u8 frag_data[MAX_DATA]; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 87 | }; |
| 88 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 89 | /* Large test cases need separate allocation and fill handler. */ |
| 90 | |
| 91 | static int bpf_fill_maxinsns1(struct bpf_test *self) |
| 92 | { |
| 93 | unsigned int len = BPF_MAXINSNS; |
| 94 | struct sock_filter *insn; |
| 95 | __u32 k = ~0; |
| 96 | int i; |
| 97 | |
| 98 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 99 | if (!insn) |
| 100 | return -ENOMEM; |
| 101 | |
| 102 | for (i = 0; i < len; i++, k--) |
| 103 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, k); |
| 104 | |
| 105 | self->u.ptr.insns = insn; |
| 106 | self->u.ptr.len = len; |
| 107 | |
| 108 | return 0; |
| 109 | } |
| 110 | |
| 111 | static int bpf_fill_maxinsns2(struct bpf_test *self) |
| 112 | { |
| 113 | unsigned int len = BPF_MAXINSNS; |
| 114 | struct sock_filter *insn; |
| 115 | int i; |
| 116 | |
| 117 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 118 | if (!insn) |
| 119 | return -ENOMEM; |
| 120 | |
| 121 | for (i = 0; i < len; i++) |
| 122 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
| 123 | |
| 124 | self->u.ptr.insns = insn; |
| 125 | self->u.ptr.len = len; |
| 126 | |
| 127 | return 0; |
| 128 | } |
| 129 | |
| 130 | static int bpf_fill_maxinsns3(struct bpf_test *self) |
| 131 | { |
| 132 | unsigned int len = BPF_MAXINSNS; |
| 133 | struct sock_filter *insn; |
| 134 | struct rnd_state rnd; |
| 135 | int i; |
| 136 | |
| 137 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 138 | if (!insn) |
| 139 | return -ENOMEM; |
| 140 | |
| 141 | prandom_seed_state(&rnd, 3141592653589793238ULL); |
| 142 | |
| 143 | for (i = 0; i < len - 1; i++) { |
| 144 | __u32 k = prandom_u32_state(&rnd); |
| 145 | |
| 146 | insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k); |
| 147 | } |
| 148 | |
| 149 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
| 150 | |
| 151 | self->u.ptr.insns = insn; |
| 152 | self->u.ptr.len = len; |
| 153 | |
| 154 | return 0; |
| 155 | } |
| 156 | |
| 157 | static int bpf_fill_maxinsns4(struct bpf_test *self) |
| 158 | { |
| 159 | unsigned int len = BPF_MAXINSNS + 1; |
| 160 | struct sock_filter *insn; |
| 161 | int i; |
| 162 | |
| 163 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 164 | if (!insn) |
| 165 | return -ENOMEM; |
| 166 | |
| 167 | for (i = 0; i < len; i++) |
| 168 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
| 169 | |
| 170 | self->u.ptr.insns = insn; |
| 171 | self->u.ptr.len = len; |
| 172 | |
| 173 | return 0; |
| 174 | } |
| 175 | |
| 176 | static int bpf_fill_maxinsns5(struct bpf_test *self) |
| 177 | { |
| 178 | unsigned int len = BPF_MAXINSNS; |
| 179 | struct sock_filter *insn; |
| 180 | int i; |
| 181 | |
| 182 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 183 | if (!insn) |
| 184 | return -ENOMEM; |
| 185 | |
| 186 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); |
| 187 | |
| 188 | for (i = 1; i < len - 1; i++) |
| 189 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); |
| 190 | |
| 191 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); |
| 192 | |
| 193 | self->u.ptr.insns = insn; |
| 194 | self->u.ptr.len = len; |
| 195 | |
| 196 | return 0; |
| 197 | } |
| 198 | |
| 199 | static int bpf_fill_maxinsns6(struct bpf_test *self) |
| 200 | { |
| 201 | unsigned int len = BPF_MAXINSNS; |
| 202 | struct sock_filter *insn; |
| 203 | int i; |
| 204 | |
| 205 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 206 | if (!insn) |
| 207 | return -ENOMEM; |
| 208 | |
| 209 | for (i = 0; i < len - 1; i++) |
| 210 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
| 211 | SKF_AD_VLAN_TAG_PRESENT); |
| 212 | |
| 213 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
| 214 | |
| 215 | self->u.ptr.insns = insn; |
| 216 | self->u.ptr.len = len; |
| 217 | |
| 218 | return 0; |
| 219 | } |
| 220 | |
| 221 | static int bpf_fill_maxinsns7(struct bpf_test *self) |
| 222 | { |
| 223 | unsigned int len = BPF_MAXINSNS; |
| 224 | struct sock_filter *insn; |
| 225 | int i; |
| 226 | |
| 227 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 228 | if (!insn) |
| 229 | return -ENOMEM; |
| 230 | |
| 231 | for (i = 0; i < len - 4; i++) |
| 232 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
| 233 | SKF_AD_CPU); |
| 234 | |
| 235 | insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0); |
| 236 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + |
| 237 | SKF_AD_CPU); |
| 238 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0); |
| 239 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
| 240 | |
| 241 | self->u.ptr.insns = insn; |
| 242 | self->u.ptr.len = len; |
| 243 | |
| 244 | return 0; |
| 245 | } |
| 246 | |
| 247 | static int bpf_fill_maxinsns8(struct bpf_test *self) |
| 248 | { |
| 249 | unsigned int len = BPF_MAXINSNS; |
| 250 | struct sock_filter *insn; |
| 251 | int i, jmp_off = len - 3; |
| 252 | |
| 253 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 254 | if (!insn) |
| 255 | return -ENOMEM; |
| 256 | |
| 257 | insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff); |
| 258 | |
| 259 | for (i = 1; i < len - 1; i++) |
| 260 | insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0); |
| 261 | |
| 262 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); |
| 263 | |
| 264 | self->u.ptr.insns = insn; |
| 265 | self->u.ptr.len = len; |
| 266 | |
| 267 | return 0; |
| 268 | } |
| 269 | |
Daniel Borkmann | 3b52960 | 2015-05-23 01:10:07 +0200 | [diff] [blame] | 270 | static int bpf_fill_maxinsns9(struct bpf_test *self) |
| 271 | { |
| 272 | unsigned int len = BPF_MAXINSNS; |
| 273 | struct bpf_insn *insn; |
| 274 | int i; |
| 275 | |
| 276 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 277 | if (!insn) |
| 278 | return -ENOMEM; |
| 279 | |
| 280 | insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2); |
| 281 | insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab); |
| 282 | insn[2] = BPF_EXIT_INSN(); |
| 283 | |
| 284 | for (i = 3; i < len - 2; i++) |
| 285 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe); |
| 286 | |
| 287 | insn[len - 2] = BPF_EXIT_INSN(); |
| 288 | insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1)); |
| 289 | |
| 290 | self->u.ptr.insns = insn; |
| 291 | self->u.ptr.len = len; |
| 292 | |
| 293 | return 0; |
| 294 | } |
| 295 | |
| 296 | static int bpf_fill_maxinsns10(struct bpf_test *self) |
| 297 | { |
| 298 | unsigned int len = BPF_MAXINSNS, hlen = len - 2; |
| 299 | struct bpf_insn *insn; |
| 300 | int i; |
| 301 | |
| 302 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 303 | if (!insn) |
| 304 | return -ENOMEM; |
| 305 | |
| 306 | for (i = 0; i < hlen / 2; i++) |
| 307 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i); |
| 308 | for (i = hlen - 1; i > hlen / 2; i--) |
| 309 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i); |
| 310 | |
| 311 | insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1); |
| 312 | insn[hlen] = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac); |
| 313 | insn[hlen + 1] = BPF_EXIT_INSN(); |
| 314 | |
| 315 | self->u.ptr.insns = insn; |
| 316 | self->u.ptr.len = len; |
| 317 | |
| 318 | return 0; |
| 319 | } |
| 320 | |
Daniel Borkmann | bde28bc | 2015-05-26 22:35:43 +0200 | [diff] [blame] | 321 | static int __bpf_fill_ja(struct bpf_test *self, unsigned int len, |
| 322 | unsigned int plen) |
| 323 | { |
| 324 | struct sock_filter *insn; |
| 325 | unsigned int rlen; |
| 326 | int i, j; |
| 327 | |
| 328 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 329 | if (!insn) |
| 330 | return -ENOMEM; |
| 331 | |
| 332 | rlen = (len % plen) - 1; |
| 333 | |
| 334 | for (i = 0; i + plen < len; i += plen) |
| 335 | for (j = 0; j < plen; j++) |
| 336 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, |
| 337 | plen - 1 - j, 0, 0); |
| 338 | for (j = 0; j < rlen; j++) |
| 339 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j, |
| 340 | 0, 0); |
| 341 | |
| 342 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac); |
| 343 | |
| 344 | self->u.ptr.insns = insn; |
| 345 | self->u.ptr.len = len; |
| 346 | |
| 347 | return 0; |
| 348 | } |
| 349 | |
| 350 | static int bpf_fill_maxinsns11(struct bpf_test *self) |
| 351 | { |
| 352 | /* Hits 70 passes on x86_64, so cannot get JITed there. */ |
| 353 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); |
| 354 | } |
| 355 | |
| 356 | static int bpf_fill_ja(struct bpf_test *self) |
| 357 | { |
| 358 | /* Hits exactly 11 passes on x86_64 JIT. */ |
| 359 | return __bpf_fill_ja(self, 12, 9); |
| 360 | } |
| 361 | |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 362 | static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self) |
| 363 | { |
| 364 | unsigned int len = BPF_MAXINSNS; |
| 365 | struct sock_filter *insn; |
| 366 | int i; |
| 367 | |
| 368 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 369 | if (!insn) |
| 370 | return -ENOMEM; |
| 371 | |
| 372 | for (i = 0; i < len - 1; i += 2) { |
| 373 | insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0); |
| 374 | insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 375 | SKF_AD_OFF + SKF_AD_CPU); |
| 376 | } |
| 377 | |
| 378 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee); |
| 379 | |
| 380 | self->u.ptr.insns = insn; |
| 381 | self->u.ptr.len = len; |
| 382 | |
| 383 | return 0; |
| 384 | } |
| 385 | |
| 386 | #define PUSH_CNT 68 |
| 387 | /* test: {skb->data[0], vlan_push} x 68 + {skb->data[0], vlan_pop} x 68 */ |
| 388 | static int bpf_fill_ld_abs_vlan_push_pop(struct bpf_test *self) |
| 389 | { |
| 390 | unsigned int len = BPF_MAXINSNS; |
| 391 | struct bpf_insn *insn; |
| 392 | int i = 0, j, k = 0; |
| 393 | |
| 394 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); |
| 395 | if (!insn) |
| 396 | return -ENOMEM; |
| 397 | |
| 398 | insn[i++] = BPF_MOV64_REG(R6, R1); |
| 399 | loop: |
| 400 | for (j = 0; j < PUSH_CNT; j++) { |
| 401 | insn[i++] = BPF_LD_ABS(BPF_B, 0); |
| 402 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2); |
| 403 | i++; |
| 404 | insn[i++] = BPF_MOV64_REG(R1, R6); |
| 405 | insn[i++] = BPF_MOV64_IMM(R2, 1); |
| 406 | insn[i++] = BPF_MOV64_IMM(R3, 2); |
| 407 | insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, |
| 408 | bpf_skb_vlan_push_proto.func - __bpf_call_base); |
| 409 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2); |
| 410 | i++; |
| 411 | } |
| 412 | |
| 413 | for (j = 0; j < PUSH_CNT; j++) { |
| 414 | insn[i++] = BPF_LD_ABS(BPF_B, 0); |
| 415 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0x34, len - i - 2); |
| 416 | i++; |
| 417 | insn[i++] = BPF_MOV64_REG(R1, R6); |
| 418 | insn[i++] = BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, |
| 419 | bpf_skb_vlan_pop_proto.func - __bpf_call_base); |
| 420 | insn[i] = BPF_JMP_IMM(BPF_JNE, R0, 0, len - i - 2); |
| 421 | i++; |
| 422 | } |
| 423 | if (++k < 5) |
| 424 | goto loop; |
| 425 | |
| 426 | for (; i < len - 1; i++) |
| 427 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xbef); |
| 428 | |
| 429 | insn[len - 1] = BPF_EXIT_INSN(); |
| 430 | |
| 431 | self->u.ptr.insns = insn; |
| 432 | self->u.ptr.len = len; |
| 433 | |
| 434 | return 0; |
| 435 | } |
| 436 | |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 437 | static struct bpf_test tests[] = { |
| 438 | { |
| 439 | "TAX", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 440 | .u.insns = { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 441 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
| 442 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 443 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
| 444 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 445 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ |
| 446 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 447 | BPF_STMT(BPF_LD | BPF_LEN, 0), |
| 448 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 449 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ |
| 450 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), |
| 451 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 452 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 453 | CLASSIC, |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 454 | { 10, 20, 30, 40, 50 }, |
| 455 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, |
| 456 | }, |
| 457 | { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 458 | "TXA", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 459 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 460 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 461 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 462 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 463 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ |
| 464 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 465 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 466 | { 10, 20, 30, 40, 50 }, |
| 467 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, |
| 468 | }, |
| 469 | { |
| 470 | "ADD_SUB_MUL_K", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 471 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 472 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
| 473 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), |
| 474 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
| 475 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
| 476 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), |
| 477 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), |
| 478 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 479 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 480 | CLASSIC | FLAG_NO_DATA, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 481 | { }, |
| 482 | { { 0, 0xfffffffd } } |
| 483 | }, |
| 484 | { |
Denis Kirjanov | 6867b17 | 2014-12-01 13:12:25 +0300 | [diff] [blame] | 485 | "DIV_MOD_KX", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 486 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 487 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
| 488 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), |
| 489 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 490 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
| 491 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), |
| 492 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 493 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
| 494 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), |
Denis Kirjanov | 6867b17 | 2014-12-01 13:12:25 +0300 | [diff] [blame] | 495 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 496 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
| 497 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), |
| 498 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 499 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), |
| 500 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 501 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 502 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 503 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 504 | CLASSIC | FLAG_NO_DATA, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 505 | { }, |
Denis Kirjanov | 6867b17 | 2014-12-01 13:12:25 +0300 | [diff] [blame] | 506 | { { 0, 0x20000000 } } |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 507 | }, |
| 508 | { |
| 509 | "AND_OR_LSH_K", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 510 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 511 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
| 512 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), |
| 513 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), |
| 514 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 515 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), |
| 516 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), |
| 517 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 518 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 519 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 520 | CLASSIC | FLAG_NO_DATA, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 521 | { }, |
| 522 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, |
| 523 | }, |
| 524 | { |
Chema Gonzalez | e9d9450 | 2014-05-30 10:15:12 -0700 | [diff] [blame] | 525 | "LD_IMM_0", |
| 526 | .u.insns = { |
| 527 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ |
| 528 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), |
| 529 | BPF_STMT(BPF_RET | BPF_K, 0), |
| 530 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 531 | }, |
| 532 | CLASSIC, |
| 533 | { }, |
| 534 | { { 1, 1 } }, |
| 535 | }, |
| 536 | { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 537 | "LD_IND", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 538 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 539 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 540 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), |
| 541 | BPF_STMT(BPF_RET | BPF_K, 1) |
| 542 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 543 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 544 | { }, |
| 545 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, |
| 546 | }, |
| 547 | { |
| 548 | "LD_ABS", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 549 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 550 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
| 551 | BPF_STMT(BPF_RET | BPF_K, 1) |
| 552 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 553 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 554 | { }, |
| 555 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, |
| 556 | }, |
| 557 | { |
| 558 | "LD_ABS_LL", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 559 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 560 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
| 561 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 562 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), |
| 563 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 564 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 565 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 566 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 567 | { 1, 2, 3 }, |
| 568 | { { 1, 0 }, { 2, 3 } }, |
| 569 | }, |
| 570 | { |
| 571 | "LD_IND_LL", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 572 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 573 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
| 574 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 575 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 576 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 577 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), |
| 578 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 579 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 580 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 581 | { 1, 2, 3, 0xff }, |
| 582 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, |
| 583 | }, |
| 584 | { |
| 585 | "LD_ABS_NET", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 586 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 587 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
| 588 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 589 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), |
| 590 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 591 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 592 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 593 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 594 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
| 595 | { { 15, 0 }, { 16, 3 } }, |
| 596 | }, |
| 597 | { |
| 598 | "LD_IND_NET", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 599 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 600 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
| 601 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 602 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 603 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 604 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), |
| 605 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 606 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 607 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 608 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
| 609 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, |
| 610 | }, |
| 611 | { |
| 612 | "LD_PKTTYPE", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 613 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 614 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 615 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
| 616 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
| 617 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 618 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 619 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
| 620 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
| 621 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 622 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 623 | SKF_AD_OFF + SKF_AD_PKTTYPE), |
| 624 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), |
| 625 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 626 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 627 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 628 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 629 | { }, |
| 630 | { { 1, 3 }, { 10, 3 } }, |
| 631 | }, |
| 632 | { |
| 633 | "LD_MARK", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 634 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 635 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 636 | SKF_AD_OFF + SKF_AD_MARK), |
| 637 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 638 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 639 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 640 | { }, |
| 641 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, |
| 642 | }, |
| 643 | { |
| 644 | "LD_RXHASH", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 645 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 646 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 647 | SKF_AD_OFF + SKF_AD_RXHASH), |
| 648 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 649 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 650 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 651 | { }, |
| 652 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, |
| 653 | }, |
| 654 | { |
| 655 | "LD_QUEUE", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 656 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 657 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 658 | SKF_AD_OFF + SKF_AD_QUEUE), |
| 659 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 660 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 661 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 662 | { }, |
| 663 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, |
| 664 | }, |
| 665 | { |
| 666 | "LD_PROTOCOL", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 667 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 668 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
| 669 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), |
| 670 | BPF_STMT(BPF_RET | BPF_K, 0), |
| 671 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 672 | SKF_AD_OFF + SKF_AD_PROTOCOL), |
| 673 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 674 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
| 675 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), |
| 676 | BPF_STMT(BPF_RET | BPF_K, 0), |
| 677 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 678 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 679 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 680 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 681 | { 10, 20, 30 }, |
| 682 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, |
| 683 | }, |
| 684 | { |
| 685 | "LD_VLAN_TAG", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 686 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 687 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 688 | SKF_AD_OFF + SKF_AD_VLAN_TAG), |
| 689 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 690 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 691 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 692 | { }, |
| 693 | { |
| 694 | { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, |
| 695 | { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } |
| 696 | }, |
| 697 | }, |
| 698 | { |
| 699 | "LD_VLAN_TAG_PRESENT", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 700 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 701 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 702 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), |
| 703 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 704 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 705 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 706 | { }, |
| 707 | { |
| 708 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, |
| 709 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } |
| 710 | }, |
| 711 | }, |
| 712 | { |
| 713 | "LD_IFINDEX", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 714 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 715 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 716 | SKF_AD_OFF + SKF_AD_IFINDEX), |
| 717 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 718 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 719 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 720 | { }, |
| 721 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, |
| 722 | }, |
| 723 | { |
| 724 | "LD_HATYPE", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 725 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 726 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 727 | SKF_AD_OFF + SKF_AD_HATYPE), |
| 728 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 729 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 730 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 731 | { }, |
| 732 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, |
| 733 | }, |
| 734 | { |
| 735 | "LD_CPU", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 736 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 737 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 738 | SKF_AD_OFF + SKF_AD_CPU), |
| 739 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 740 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 741 | SKF_AD_OFF + SKF_AD_CPU), |
| 742 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
| 743 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 744 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 745 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 746 | { }, |
| 747 | { { 1, 0 }, { 10, 0 } }, |
| 748 | }, |
| 749 | { |
| 750 | "LD_NLATTR", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 751 | .u.insns = { |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 752 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 753 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 754 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
| 755 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 756 | SKF_AD_OFF + SKF_AD_NLATTR), |
| 757 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 758 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 759 | CLASSIC, |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 760 | #ifdef __BIG_ENDIAN |
| 761 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, |
| 762 | #else |
| 763 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, |
| 764 | #endif |
| 765 | { { 4, 0 }, { 20, 6 } }, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 766 | }, |
| 767 | { |
| 768 | "LD_NLATTR_NEST", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 769 | .u.insns = { |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 770 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 771 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
| 772 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 773 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 774 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 775 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 776 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 777 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 778 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 779 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 780 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 781 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 782 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 783 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 784 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 785 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 786 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 787 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 788 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 789 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 790 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 791 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 792 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 793 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 794 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), |
| 795 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 796 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 797 | CLASSIC, |
Alexei Starovoitov | df6d0f983 | 2014-06-06 17:48:20 -0700 | [diff] [blame] | 798 | #ifdef __BIG_ENDIAN |
| 799 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, |
| 800 | #else |
| 801 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, |
| 802 | #endif |
| 803 | { { 4, 0 }, { 20, 10 } }, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 804 | }, |
| 805 | { |
| 806 | "LD_PAYLOAD_OFF", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 807 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 808 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 809 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
| 810 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 811 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
| 812 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 813 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
| 814 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 815 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
| 816 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 817 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), |
| 818 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 819 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 820 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 821 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
| 822 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, |
| 823 | * id 9737, seq 1, length 64 |
| 824 | */ |
| 825 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 826 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 827 | 0x08, 0x00, |
| 828 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, |
| 829 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, |
| 830 | { { 30, 0 }, { 100, 42 } }, |
| 831 | }, |
| 832 | { |
| 833 | "LD_ANC_XOR", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 834 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 835 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
| 836 | BPF_STMT(BPF_LDX | BPF_IMM, 300), |
| 837 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 838 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), |
| 839 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 840 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 841 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 842 | { }, |
| 843 | { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, |
| 844 | }, |
| 845 | { |
| 846 | "SPILL_FILL", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 847 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 848 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 849 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
| 850 | BPF_STMT(BPF_ALU | BPF_RSH, 1), |
| 851 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
| 852 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ |
| 853 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), |
| 854 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ |
| 855 | BPF_STMT(BPF_STX, 15), /* M3 = len */ |
| 856 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
| 857 | BPF_STMT(BPF_LD | BPF_MEM, 2), |
| 858 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
| 859 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
| 860 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), |
| 861 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 862 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 863 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 864 | { }, |
| 865 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } |
| 866 | }, |
| 867 | { |
| 868 | "JEQ", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 869 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 870 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 871 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
| 872 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), |
| 873 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 874 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
| 875 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 876 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 877 | { 3, 3, 3, 3, 3 }, |
| 878 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, |
| 879 | }, |
| 880 | { |
| 881 | "JGT", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 882 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 883 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 884 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), |
| 885 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), |
| 886 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 887 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
| 888 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 889 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 890 | { 4, 4, 4, 3, 3 }, |
| 891 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, |
| 892 | }, |
| 893 | { |
| 894 | "JGE", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 895 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 896 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 897 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), |
| 898 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), |
| 899 | BPF_STMT(BPF_RET | BPF_K, 10), |
| 900 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), |
| 901 | BPF_STMT(BPF_RET | BPF_K, 20), |
| 902 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), |
| 903 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 904 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), |
| 905 | BPF_STMT(BPF_RET | BPF_K, 40), |
| 906 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
| 907 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 908 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 909 | { 1, 2, 3, 4, 5 }, |
| 910 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, |
| 911 | }, |
| 912 | { |
| 913 | "JSET", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 914 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 915 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
| 916 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), |
| 917 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
| 918 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
| 919 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
| 920 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 921 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), |
| 922 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 923 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), |
| 924 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), |
| 925 | BPF_STMT(BPF_RET | BPF_K, 10), |
| 926 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), |
| 927 | BPF_STMT(BPF_RET | BPF_K, 20), |
| 928 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
| 929 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 930 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
| 931 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 932 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
| 933 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 934 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
| 935 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 936 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), |
| 937 | BPF_STMT(BPF_RET | BPF_K, 30), |
| 938 | BPF_STMT(BPF_RET | BPF_K, MAX_K) |
| 939 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 940 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 941 | { 0, 0xAA, 0x55, 1 }, |
| 942 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, |
| 943 | }, |
| 944 | { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 945 | "tcpdump port 22", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 946 | .u.insns = { |
Daniel Borkmann | ce25b68 | 2014-05-26 20:17:35 +0200 | [diff] [blame] | 947 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
| 948 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ |
| 949 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), |
| 950 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), |
| 951 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), |
| 952 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), |
| 953 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), |
| 954 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), |
| 955 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), |
| 956 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), |
| 957 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ |
| 958 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), |
| 959 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), |
| 960 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), |
| 961 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), |
| 962 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), |
| 963 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), |
| 964 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
| 965 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), |
| 966 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), |
| 967 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), |
| 968 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), |
| 969 | BPF_STMT(BPF_RET | BPF_K, 0xffff), |
| 970 | BPF_STMT(BPF_RET | BPF_K, 0), |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 971 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 972 | CLASSIC, |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 973 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
| 974 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], |
| 975 | * seq 1305692979:1305693027, ack 3650467037, win 65535, |
| 976 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 |
| 977 | */ |
| 978 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
| 979 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, |
| 980 | 0x08, 0x00, |
| 981 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, |
| 982 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ |
| 983 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ |
| 984 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ |
| 985 | 0xc2, 0x24, |
| 986 | 0x00, 0x16 /* dst port */ }, |
| 987 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, |
| 988 | }, |
| 989 | { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 990 | "tcpdump complex", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 991 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 992 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
| 993 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and |
| 994 | * (len > 115 or len < 30000000000)' -d |
| 995 | */ |
Daniel Borkmann | ce25b68 | 2014-05-26 20:17:35 +0200 | [diff] [blame] | 996 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
| 997 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), |
| 998 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), |
| 999 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), |
| 1000 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), |
| 1001 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), |
| 1002 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), |
| 1003 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
| 1004 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), |
| 1005 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), |
| 1006 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), |
| 1007 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), |
| 1008 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), |
| 1009 | BPF_STMT(BPF_ST, 1), |
| 1010 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), |
| 1011 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), |
| 1012 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), |
| 1013 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ |
| 1014 | BPF_STMT(BPF_LD | BPF_MEM, 1), |
| 1015 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
| 1016 | BPF_STMT(BPF_ST, 5), |
| 1017 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), |
| 1018 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), |
| 1019 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), |
| 1020 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), |
| 1021 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ |
| 1022 | BPF_STMT(BPF_LD | BPF_MEM, 5), |
| 1023 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), |
| 1024 | BPF_STMT(BPF_LD | BPF_LEN, 0), |
| 1025 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), |
| 1026 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), |
| 1027 | BPF_STMT(BPF_RET | BPF_K, 0xffff), |
| 1028 | BPF_STMT(BPF_RET | BPF_K, 0), |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1029 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1030 | CLASSIC, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1031 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
| 1032 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, |
| 1033 | 0x08, 0x00, |
| 1034 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, |
| 1035 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ |
| 1036 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ |
| 1037 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ |
| 1038 | 0xc2, 0x24, |
| 1039 | 0x00, 0x16 /* dst port */ }, |
| 1040 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, |
| 1041 | }, |
| 1042 | { |
| 1043 | "RET_A", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1044 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1045 | /* check that unitialized X and A contain zeros */ |
| 1046 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 1047 | BPF_STMT(BPF_RET | BPF_A, 0) |
| 1048 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1049 | CLASSIC, |
| 1050 | { }, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1051 | { {1, 0}, {2, 0} }, |
| 1052 | }, |
| 1053 | { |
| 1054 | "INT: ADD trivial", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1055 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1056 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
| 1057 | BPF_ALU64_IMM(BPF_ADD, R1, 2), |
| 1058 | BPF_ALU64_IMM(BPF_MOV, R2, 3), |
| 1059 | BPF_ALU64_REG(BPF_SUB, R1, R2), |
| 1060 | BPF_ALU64_IMM(BPF_ADD, R1, -1), |
| 1061 | BPF_ALU64_IMM(BPF_MUL, R1, 3), |
| 1062 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
| 1063 | BPF_EXIT_INSN(), |
| 1064 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1065 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1066 | { }, |
| 1067 | { { 0, 0xfffffffd } } |
| 1068 | }, |
| 1069 | { |
| 1070 | "INT: MUL_X", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1071 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1072 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
| 1073 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
| 1074 | BPF_ALU64_IMM(BPF_MOV, R2, 3), |
| 1075 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
| 1076 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), |
| 1077 | BPF_EXIT_INSN(), |
| 1078 | BPF_ALU64_IMM(BPF_MOV, R0, 1), |
| 1079 | BPF_EXIT_INSN(), |
| 1080 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1081 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1082 | { }, |
| 1083 | { { 0, 1 } } |
| 1084 | }, |
| 1085 | { |
| 1086 | "INT: MUL_X2", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1087 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1088 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
| 1089 | BPF_ALU32_IMM(BPF_MOV, R1, -1), |
| 1090 | BPF_ALU32_IMM(BPF_MOV, R2, 3), |
| 1091 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
| 1092 | BPF_ALU64_IMM(BPF_RSH, R1, 8), |
| 1093 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), |
| 1094 | BPF_EXIT_INSN(), |
| 1095 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 1096 | BPF_EXIT_INSN(), |
| 1097 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1098 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1099 | { }, |
| 1100 | { { 0, 1 } } |
| 1101 | }, |
| 1102 | { |
| 1103 | "INT: MUL32_X", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1104 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1105 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
| 1106 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
| 1107 | BPF_ALU32_IMM(BPF_MOV, R2, 3), |
| 1108 | BPF_ALU32_REG(BPF_MUL, R1, R2), |
| 1109 | BPF_ALU64_IMM(BPF_RSH, R1, 8), |
| 1110 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), |
| 1111 | BPF_EXIT_INSN(), |
| 1112 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 1113 | BPF_EXIT_INSN(), |
| 1114 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1115 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1116 | { }, |
| 1117 | { { 0, 1 } } |
| 1118 | }, |
| 1119 | { |
| 1120 | /* Have to test all register combinations, since |
| 1121 | * JITing of different registers will produce |
| 1122 | * different asm code. |
| 1123 | */ |
| 1124 | "INT: ADD 64-bit", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1125 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1126 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
| 1127 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
| 1128 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
| 1129 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
| 1130 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
| 1131 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
| 1132 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
| 1133 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
| 1134 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
| 1135 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
| 1136 | BPF_ALU64_IMM(BPF_ADD, R0, 20), |
| 1137 | BPF_ALU64_IMM(BPF_ADD, R1, 20), |
| 1138 | BPF_ALU64_IMM(BPF_ADD, R2, 20), |
| 1139 | BPF_ALU64_IMM(BPF_ADD, R3, 20), |
| 1140 | BPF_ALU64_IMM(BPF_ADD, R4, 20), |
| 1141 | BPF_ALU64_IMM(BPF_ADD, R5, 20), |
| 1142 | BPF_ALU64_IMM(BPF_ADD, R6, 20), |
| 1143 | BPF_ALU64_IMM(BPF_ADD, R7, 20), |
| 1144 | BPF_ALU64_IMM(BPF_ADD, R8, 20), |
| 1145 | BPF_ALU64_IMM(BPF_ADD, R9, 20), |
| 1146 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
| 1147 | BPF_ALU64_IMM(BPF_SUB, R1, 10), |
| 1148 | BPF_ALU64_IMM(BPF_SUB, R2, 10), |
| 1149 | BPF_ALU64_IMM(BPF_SUB, R3, 10), |
| 1150 | BPF_ALU64_IMM(BPF_SUB, R4, 10), |
| 1151 | BPF_ALU64_IMM(BPF_SUB, R5, 10), |
| 1152 | BPF_ALU64_IMM(BPF_SUB, R6, 10), |
| 1153 | BPF_ALU64_IMM(BPF_SUB, R7, 10), |
| 1154 | BPF_ALU64_IMM(BPF_SUB, R8, 10), |
| 1155 | BPF_ALU64_IMM(BPF_SUB, R9, 10), |
| 1156 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
| 1157 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 1158 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
| 1159 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
| 1160 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
| 1161 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
| 1162 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
| 1163 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
| 1164 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
| 1165 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ |
| 1166 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), |
| 1167 | BPF_EXIT_INSN(), |
| 1168 | BPF_ALU64_REG(BPF_ADD, R1, R0), |
| 1169 | BPF_ALU64_REG(BPF_ADD, R1, R1), |
| 1170 | BPF_ALU64_REG(BPF_ADD, R1, R2), |
| 1171 | BPF_ALU64_REG(BPF_ADD, R1, R3), |
| 1172 | BPF_ALU64_REG(BPF_ADD, R1, R4), |
| 1173 | BPF_ALU64_REG(BPF_ADD, R1, R5), |
| 1174 | BPF_ALU64_REG(BPF_ADD, R1, R6), |
| 1175 | BPF_ALU64_REG(BPF_ADD, R1, R7), |
| 1176 | BPF_ALU64_REG(BPF_ADD, R1, R8), |
| 1177 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ |
| 1178 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), |
| 1179 | BPF_EXIT_INSN(), |
| 1180 | BPF_ALU64_REG(BPF_ADD, R2, R0), |
| 1181 | BPF_ALU64_REG(BPF_ADD, R2, R1), |
| 1182 | BPF_ALU64_REG(BPF_ADD, R2, R2), |
| 1183 | BPF_ALU64_REG(BPF_ADD, R2, R3), |
| 1184 | BPF_ALU64_REG(BPF_ADD, R2, R4), |
| 1185 | BPF_ALU64_REG(BPF_ADD, R2, R5), |
| 1186 | BPF_ALU64_REG(BPF_ADD, R2, R6), |
| 1187 | BPF_ALU64_REG(BPF_ADD, R2, R7), |
| 1188 | BPF_ALU64_REG(BPF_ADD, R2, R8), |
| 1189 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ |
| 1190 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), |
| 1191 | BPF_EXIT_INSN(), |
| 1192 | BPF_ALU64_REG(BPF_ADD, R3, R0), |
| 1193 | BPF_ALU64_REG(BPF_ADD, R3, R1), |
| 1194 | BPF_ALU64_REG(BPF_ADD, R3, R2), |
| 1195 | BPF_ALU64_REG(BPF_ADD, R3, R3), |
| 1196 | BPF_ALU64_REG(BPF_ADD, R3, R4), |
| 1197 | BPF_ALU64_REG(BPF_ADD, R3, R5), |
| 1198 | BPF_ALU64_REG(BPF_ADD, R3, R6), |
| 1199 | BPF_ALU64_REG(BPF_ADD, R3, R7), |
| 1200 | BPF_ALU64_REG(BPF_ADD, R3, R8), |
| 1201 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ |
| 1202 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), |
| 1203 | BPF_EXIT_INSN(), |
| 1204 | BPF_ALU64_REG(BPF_ADD, R4, R0), |
| 1205 | BPF_ALU64_REG(BPF_ADD, R4, R1), |
| 1206 | BPF_ALU64_REG(BPF_ADD, R4, R2), |
| 1207 | BPF_ALU64_REG(BPF_ADD, R4, R3), |
| 1208 | BPF_ALU64_REG(BPF_ADD, R4, R4), |
| 1209 | BPF_ALU64_REG(BPF_ADD, R4, R5), |
| 1210 | BPF_ALU64_REG(BPF_ADD, R4, R6), |
| 1211 | BPF_ALU64_REG(BPF_ADD, R4, R7), |
| 1212 | BPF_ALU64_REG(BPF_ADD, R4, R8), |
| 1213 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ |
| 1214 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), |
| 1215 | BPF_EXIT_INSN(), |
| 1216 | BPF_ALU64_REG(BPF_ADD, R5, R0), |
| 1217 | BPF_ALU64_REG(BPF_ADD, R5, R1), |
| 1218 | BPF_ALU64_REG(BPF_ADD, R5, R2), |
| 1219 | BPF_ALU64_REG(BPF_ADD, R5, R3), |
| 1220 | BPF_ALU64_REG(BPF_ADD, R5, R4), |
| 1221 | BPF_ALU64_REG(BPF_ADD, R5, R5), |
| 1222 | BPF_ALU64_REG(BPF_ADD, R5, R6), |
| 1223 | BPF_ALU64_REG(BPF_ADD, R5, R7), |
| 1224 | BPF_ALU64_REG(BPF_ADD, R5, R8), |
| 1225 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ |
| 1226 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), |
| 1227 | BPF_EXIT_INSN(), |
| 1228 | BPF_ALU64_REG(BPF_ADD, R6, R0), |
| 1229 | BPF_ALU64_REG(BPF_ADD, R6, R1), |
| 1230 | BPF_ALU64_REG(BPF_ADD, R6, R2), |
| 1231 | BPF_ALU64_REG(BPF_ADD, R6, R3), |
| 1232 | BPF_ALU64_REG(BPF_ADD, R6, R4), |
| 1233 | BPF_ALU64_REG(BPF_ADD, R6, R5), |
| 1234 | BPF_ALU64_REG(BPF_ADD, R6, R6), |
| 1235 | BPF_ALU64_REG(BPF_ADD, R6, R7), |
| 1236 | BPF_ALU64_REG(BPF_ADD, R6, R8), |
| 1237 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ |
| 1238 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), |
| 1239 | BPF_EXIT_INSN(), |
| 1240 | BPF_ALU64_REG(BPF_ADD, R7, R0), |
| 1241 | BPF_ALU64_REG(BPF_ADD, R7, R1), |
| 1242 | BPF_ALU64_REG(BPF_ADD, R7, R2), |
| 1243 | BPF_ALU64_REG(BPF_ADD, R7, R3), |
| 1244 | BPF_ALU64_REG(BPF_ADD, R7, R4), |
| 1245 | BPF_ALU64_REG(BPF_ADD, R7, R5), |
| 1246 | BPF_ALU64_REG(BPF_ADD, R7, R6), |
| 1247 | BPF_ALU64_REG(BPF_ADD, R7, R7), |
| 1248 | BPF_ALU64_REG(BPF_ADD, R7, R8), |
| 1249 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ |
| 1250 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), |
| 1251 | BPF_EXIT_INSN(), |
| 1252 | BPF_ALU64_REG(BPF_ADD, R8, R0), |
| 1253 | BPF_ALU64_REG(BPF_ADD, R8, R1), |
| 1254 | BPF_ALU64_REG(BPF_ADD, R8, R2), |
| 1255 | BPF_ALU64_REG(BPF_ADD, R8, R3), |
| 1256 | BPF_ALU64_REG(BPF_ADD, R8, R4), |
| 1257 | BPF_ALU64_REG(BPF_ADD, R8, R5), |
| 1258 | BPF_ALU64_REG(BPF_ADD, R8, R6), |
| 1259 | BPF_ALU64_REG(BPF_ADD, R8, R7), |
| 1260 | BPF_ALU64_REG(BPF_ADD, R8, R8), |
| 1261 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ |
| 1262 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), |
| 1263 | BPF_EXIT_INSN(), |
| 1264 | BPF_ALU64_REG(BPF_ADD, R9, R0), |
| 1265 | BPF_ALU64_REG(BPF_ADD, R9, R1), |
| 1266 | BPF_ALU64_REG(BPF_ADD, R9, R2), |
| 1267 | BPF_ALU64_REG(BPF_ADD, R9, R3), |
| 1268 | BPF_ALU64_REG(BPF_ADD, R9, R4), |
| 1269 | BPF_ALU64_REG(BPF_ADD, R9, R5), |
| 1270 | BPF_ALU64_REG(BPF_ADD, R9, R6), |
| 1271 | BPF_ALU64_REG(BPF_ADD, R9, R7), |
| 1272 | BPF_ALU64_REG(BPF_ADD, R9, R8), |
| 1273 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ |
| 1274 | BPF_ALU64_REG(BPF_MOV, R0, R9), |
| 1275 | BPF_EXIT_INSN(), |
| 1276 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1277 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1278 | { }, |
| 1279 | { { 0, 2957380 } } |
| 1280 | }, |
| 1281 | { |
| 1282 | "INT: ADD 32-bit", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1283 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1284 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
| 1285 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 1286 | BPF_ALU32_IMM(BPF_MOV, R2, 2), |
| 1287 | BPF_ALU32_IMM(BPF_MOV, R3, 3), |
| 1288 | BPF_ALU32_IMM(BPF_MOV, R4, 4), |
| 1289 | BPF_ALU32_IMM(BPF_MOV, R5, 5), |
| 1290 | BPF_ALU32_IMM(BPF_MOV, R6, 6), |
| 1291 | BPF_ALU32_IMM(BPF_MOV, R7, 7), |
| 1292 | BPF_ALU32_IMM(BPF_MOV, R8, 8), |
| 1293 | BPF_ALU32_IMM(BPF_MOV, R9, 9), |
| 1294 | BPF_ALU64_IMM(BPF_ADD, R1, 10), |
| 1295 | BPF_ALU64_IMM(BPF_ADD, R2, 10), |
| 1296 | BPF_ALU64_IMM(BPF_ADD, R3, 10), |
| 1297 | BPF_ALU64_IMM(BPF_ADD, R4, 10), |
| 1298 | BPF_ALU64_IMM(BPF_ADD, R5, 10), |
| 1299 | BPF_ALU64_IMM(BPF_ADD, R6, 10), |
| 1300 | BPF_ALU64_IMM(BPF_ADD, R7, 10), |
| 1301 | BPF_ALU64_IMM(BPF_ADD, R8, 10), |
| 1302 | BPF_ALU64_IMM(BPF_ADD, R9, 10), |
| 1303 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
| 1304 | BPF_ALU32_REG(BPF_ADD, R0, R2), |
| 1305 | BPF_ALU32_REG(BPF_ADD, R0, R3), |
| 1306 | BPF_ALU32_REG(BPF_ADD, R0, R4), |
| 1307 | BPF_ALU32_REG(BPF_ADD, R0, R5), |
| 1308 | BPF_ALU32_REG(BPF_ADD, R0, R6), |
| 1309 | BPF_ALU32_REG(BPF_ADD, R0, R7), |
| 1310 | BPF_ALU32_REG(BPF_ADD, R0, R8), |
| 1311 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ |
| 1312 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), |
| 1313 | BPF_EXIT_INSN(), |
| 1314 | BPF_ALU32_REG(BPF_ADD, R1, R0), |
| 1315 | BPF_ALU32_REG(BPF_ADD, R1, R1), |
| 1316 | BPF_ALU32_REG(BPF_ADD, R1, R2), |
| 1317 | BPF_ALU32_REG(BPF_ADD, R1, R3), |
| 1318 | BPF_ALU32_REG(BPF_ADD, R1, R4), |
| 1319 | BPF_ALU32_REG(BPF_ADD, R1, R5), |
| 1320 | BPF_ALU32_REG(BPF_ADD, R1, R6), |
| 1321 | BPF_ALU32_REG(BPF_ADD, R1, R7), |
| 1322 | BPF_ALU32_REG(BPF_ADD, R1, R8), |
| 1323 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ |
| 1324 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), |
| 1325 | BPF_EXIT_INSN(), |
| 1326 | BPF_ALU32_REG(BPF_ADD, R2, R0), |
| 1327 | BPF_ALU32_REG(BPF_ADD, R2, R1), |
| 1328 | BPF_ALU32_REG(BPF_ADD, R2, R2), |
| 1329 | BPF_ALU32_REG(BPF_ADD, R2, R3), |
| 1330 | BPF_ALU32_REG(BPF_ADD, R2, R4), |
| 1331 | BPF_ALU32_REG(BPF_ADD, R2, R5), |
| 1332 | BPF_ALU32_REG(BPF_ADD, R2, R6), |
| 1333 | BPF_ALU32_REG(BPF_ADD, R2, R7), |
| 1334 | BPF_ALU32_REG(BPF_ADD, R2, R8), |
| 1335 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ |
| 1336 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), |
| 1337 | BPF_EXIT_INSN(), |
| 1338 | BPF_ALU32_REG(BPF_ADD, R3, R0), |
| 1339 | BPF_ALU32_REG(BPF_ADD, R3, R1), |
| 1340 | BPF_ALU32_REG(BPF_ADD, R3, R2), |
| 1341 | BPF_ALU32_REG(BPF_ADD, R3, R3), |
| 1342 | BPF_ALU32_REG(BPF_ADD, R3, R4), |
| 1343 | BPF_ALU32_REG(BPF_ADD, R3, R5), |
| 1344 | BPF_ALU32_REG(BPF_ADD, R3, R6), |
| 1345 | BPF_ALU32_REG(BPF_ADD, R3, R7), |
| 1346 | BPF_ALU32_REG(BPF_ADD, R3, R8), |
| 1347 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ |
| 1348 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), |
| 1349 | BPF_EXIT_INSN(), |
| 1350 | BPF_ALU32_REG(BPF_ADD, R4, R0), |
| 1351 | BPF_ALU32_REG(BPF_ADD, R4, R1), |
| 1352 | BPF_ALU32_REG(BPF_ADD, R4, R2), |
| 1353 | BPF_ALU32_REG(BPF_ADD, R4, R3), |
| 1354 | BPF_ALU32_REG(BPF_ADD, R4, R4), |
| 1355 | BPF_ALU32_REG(BPF_ADD, R4, R5), |
| 1356 | BPF_ALU32_REG(BPF_ADD, R4, R6), |
| 1357 | BPF_ALU32_REG(BPF_ADD, R4, R7), |
| 1358 | BPF_ALU32_REG(BPF_ADD, R4, R8), |
| 1359 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ |
| 1360 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), |
| 1361 | BPF_EXIT_INSN(), |
| 1362 | BPF_ALU32_REG(BPF_ADD, R5, R0), |
| 1363 | BPF_ALU32_REG(BPF_ADD, R5, R1), |
| 1364 | BPF_ALU32_REG(BPF_ADD, R5, R2), |
| 1365 | BPF_ALU32_REG(BPF_ADD, R5, R3), |
| 1366 | BPF_ALU32_REG(BPF_ADD, R5, R4), |
| 1367 | BPF_ALU32_REG(BPF_ADD, R5, R5), |
| 1368 | BPF_ALU32_REG(BPF_ADD, R5, R6), |
| 1369 | BPF_ALU32_REG(BPF_ADD, R5, R7), |
| 1370 | BPF_ALU32_REG(BPF_ADD, R5, R8), |
| 1371 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ |
| 1372 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), |
| 1373 | BPF_EXIT_INSN(), |
| 1374 | BPF_ALU32_REG(BPF_ADD, R6, R0), |
| 1375 | BPF_ALU32_REG(BPF_ADD, R6, R1), |
| 1376 | BPF_ALU32_REG(BPF_ADD, R6, R2), |
| 1377 | BPF_ALU32_REG(BPF_ADD, R6, R3), |
| 1378 | BPF_ALU32_REG(BPF_ADD, R6, R4), |
| 1379 | BPF_ALU32_REG(BPF_ADD, R6, R5), |
| 1380 | BPF_ALU32_REG(BPF_ADD, R6, R6), |
| 1381 | BPF_ALU32_REG(BPF_ADD, R6, R7), |
| 1382 | BPF_ALU32_REG(BPF_ADD, R6, R8), |
| 1383 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ |
| 1384 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), |
| 1385 | BPF_EXIT_INSN(), |
| 1386 | BPF_ALU32_REG(BPF_ADD, R7, R0), |
| 1387 | BPF_ALU32_REG(BPF_ADD, R7, R1), |
| 1388 | BPF_ALU32_REG(BPF_ADD, R7, R2), |
| 1389 | BPF_ALU32_REG(BPF_ADD, R7, R3), |
| 1390 | BPF_ALU32_REG(BPF_ADD, R7, R4), |
| 1391 | BPF_ALU32_REG(BPF_ADD, R7, R5), |
| 1392 | BPF_ALU32_REG(BPF_ADD, R7, R6), |
| 1393 | BPF_ALU32_REG(BPF_ADD, R7, R7), |
| 1394 | BPF_ALU32_REG(BPF_ADD, R7, R8), |
| 1395 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ |
| 1396 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), |
| 1397 | BPF_EXIT_INSN(), |
| 1398 | BPF_ALU32_REG(BPF_ADD, R8, R0), |
| 1399 | BPF_ALU32_REG(BPF_ADD, R8, R1), |
| 1400 | BPF_ALU32_REG(BPF_ADD, R8, R2), |
| 1401 | BPF_ALU32_REG(BPF_ADD, R8, R3), |
| 1402 | BPF_ALU32_REG(BPF_ADD, R8, R4), |
| 1403 | BPF_ALU32_REG(BPF_ADD, R8, R5), |
| 1404 | BPF_ALU32_REG(BPF_ADD, R8, R6), |
| 1405 | BPF_ALU32_REG(BPF_ADD, R8, R7), |
| 1406 | BPF_ALU32_REG(BPF_ADD, R8, R8), |
| 1407 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ |
| 1408 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), |
| 1409 | BPF_EXIT_INSN(), |
| 1410 | BPF_ALU32_REG(BPF_ADD, R9, R0), |
| 1411 | BPF_ALU32_REG(BPF_ADD, R9, R1), |
| 1412 | BPF_ALU32_REG(BPF_ADD, R9, R2), |
| 1413 | BPF_ALU32_REG(BPF_ADD, R9, R3), |
| 1414 | BPF_ALU32_REG(BPF_ADD, R9, R4), |
| 1415 | BPF_ALU32_REG(BPF_ADD, R9, R5), |
| 1416 | BPF_ALU32_REG(BPF_ADD, R9, R6), |
| 1417 | BPF_ALU32_REG(BPF_ADD, R9, R7), |
| 1418 | BPF_ALU32_REG(BPF_ADD, R9, R8), |
| 1419 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ |
| 1420 | BPF_ALU32_REG(BPF_MOV, R0, R9), |
| 1421 | BPF_EXIT_INSN(), |
| 1422 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1423 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1424 | { }, |
| 1425 | { { 0, 2957380 } } |
| 1426 | }, |
| 1427 | { /* Mainly checking JIT here. */ |
| 1428 | "INT: SUB", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1429 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1430 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
| 1431 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
| 1432 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
| 1433 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
| 1434 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
| 1435 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
| 1436 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
| 1437 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
| 1438 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
| 1439 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
| 1440 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
| 1441 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
| 1442 | BPF_ALU64_REG(BPF_SUB, R0, R2), |
| 1443 | BPF_ALU64_REG(BPF_SUB, R0, R3), |
| 1444 | BPF_ALU64_REG(BPF_SUB, R0, R4), |
| 1445 | BPF_ALU64_REG(BPF_SUB, R0, R5), |
| 1446 | BPF_ALU64_REG(BPF_SUB, R0, R6), |
| 1447 | BPF_ALU64_REG(BPF_SUB, R0, R7), |
| 1448 | BPF_ALU64_REG(BPF_SUB, R0, R8), |
| 1449 | BPF_ALU64_REG(BPF_SUB, R0, R9), |
| 1450 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
| 1451 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), |
| 1452 | BPF_EXIT_INSN(), |
| 1453 | BPF_ALU64_REG(BPF_SUB, R1, R0), |
| 1454 | BPF_ALU64_REG(BPF_SUB, R1, R2), |
| 1455 | BPF_ALU64_REG(BPF_SUB, R1, R3), |
| 1456 | BPF_ALU64_REG(BPF_SUB, R1, R4), |
| 1457 | BPF_ALU64_REG(BPF_SUB, R1, R5), |
| 1458 | BPF_ALU64_REG(BPF_SUB, R1, R6), |
| 1459 | BPF_ALU64_REG(BPF_SUB, R1, R7), |
| 1460 | BPF_ALU64_REG(BPF_SUB, R1, R8), |
| 1461 | BPF_ALU64_REG(BPF_SUB, R1, R9), |
| 1462 | BPF_ALU64_IMM(BPF_SUB, R1, 10), |
| 1463 | BPF_ALU64_REG(BPF_SUB, R2, R0), |
| 1464 | BPF_ALU64_REG(BPF_SUB, R2, R1), |
| 1465 | BPF_ALU64_REG(BPF_SUB, R2, R3), |
| 1466 | BPF_ALU64_REG(BPF_SUB, R2, R4), |
| 1467 | BPF_ALU64_REG(BPF_SUB, R2, R5), |
| 1468 | BPF_ALU64_REG(BPF_SUB, R2, R6), |
| 1469 | BPF_ALU64_REG(BPF_SUB, R2, R7), |
| 1470 | BPF_ALU64_REG(BPF_SUB, R2, R8), |
| 1471 | BPF_ALU64_REG(BPF_SUB, R2, R9), |
| 1472 | BPF_ALU64_IMM(BPF_SUB, R2, 10), |
| 1473 | BPF_ALU64_REG(BPF_SUB, R3, R0), |
| 1474 | BPF_ALU64_REG(BPF_SUB, R3, R1), |
| 1475 | BPF_ALU64_REG(BPF_SUB, R3, R2), |
| 1476 | BPF_ALU64_REG(BPF_SUB, R3, R4), |
| 1477 | BPF_ALU64_REG(BPF_SUB, R3, R5), |
| 1478 | BPF_ALU64_REG(BPF_SUB, R3, R6), |
| 1479 | BPF_ALU64_REG(BPF_SUB, R3, R7), |
| 1480 | BPF_ALU64_REG(BPF_SUB, R3, R8), |
| 1481 | BPF_ALU64_REG(BPF_SUB, R3, R9), |
| 1482 | BPF_ALU64_IMM(BPF_SUB, R3, 10), |
| 1483 | BPF_ALU64_REG(BPF_SUB, R4, R0), |
| 1484 | BPF_ALU64_REG(BPF_SUB, R4, R1), |
| 1485 | BPF_ALU64_REG(BPF_SUB, R4, R2), |
| 1486 | BPF_ALU64_REG(BPF_SUB, R4, R3), |
| 1487 | BPF_ALU64_REG(BPF_SUB, R4, R5), |
| 1488 | BPF_ALU64_REG(BPF_SUB, R4, R6), |
| 1489 | BPF_ALU64_REG(BPF_SUB, R4, R7), |
| 1490 | BPF_ALU64_REG(BPF_SUB, R4, R8), |
| 1491 | BPF_ALU64_REG(BPF_SUB, R4, R9), |
| 1492 | BPF_ALU64_IMM(BPF_SUB, R4, 10), |
| 1493 | BPF_ALU64_REG(BPF_SUB, R5, R0), |
| 1494 | BPF_ALU64_REG(BPF_SUB, R5, R1), |
| 1495 | BPF_ALU64_REG(BPF_SUB, R5, R2), |
| 1496 | BPF_ALU64_REG(BPF_SUB, R5, R3), |
| 1497 | BPF_ALU64_REG(BPF_SUB, R5, R4), |
| 1498 | BPF_ALU64_REG(BPF_SUB, R5, R6), |
| 1499 | BPF_ALU64_REG(BPF_SUB, R5, R7), |
| 1500 | BPF_ALU64_REG(BPF_SUB, R5, R8), |
| 1501 | BPF_ALU64_REG(BPF_SUB, R5, R9), |
| 1502 | BPF_ALU64_IMM(BPF_SUB, R5, 10), |
| 1503 | BPF_ALU64_REG(BPF_SUB, R6, R0), |
| 1504 | BPF_ALU64_REG(BPF_SUB, R6, R1), |
| 1505 | BPF_ALU64_REG(BPF_SUB, R6, R2), |
| 1506 | BPF_ALU64_REG(BPF_SUB, R6, R3), |
| 1507 | BPF_ALU64_REG(BPF_SUB, R6, R4), |
| 1508 | BPF_ALU64_REG(BPF_SUB, R6, R5), |
| 1509 | BPF_ALU64_REG(BPF_SUB, R6, R7), |
| 1510 | BPF_ALU64_REG(BPF_SUB, R6, R8), |
| 1511 | BPF_ALU64_REG(BPF_SUB, R6, R9), |
| 1512 | BPF_ALU64_IMM(BPF_SUB, R6, 10), |
| 1513 | BPF_ALU64_REG(BPF_SUB, R7, R0), |
| 1514 | BPF_ALU64_REG(BPF_SUB, R7, R1), |
| 1515 | BPF_ALU64_REG(BPF_SUB, R7, R2), |
| 1516 | BPF_ALU64_REG(BPF_SUB, R7, R3), |
| 1517 | BPF_ALU64_REG(BPF_SUB, R7, R4), |
| 1518 | BPF_ALU64_REG(BPF_SUB, R7, R5), |
| 1519 | BPF_ALU64_REG(BPF_SUB, R7, R6), |
| 1520 | BPF_ALU64_REG(BPF_SUB, R7, R8), |
| 1521 | BPF_ALU64_REG(BPF_SUB, R7, R9), |
| 1522 | BPF_ALU64_IMM(BPF_SUB, R7, 10), |
| 1523 | BPF_ALU64_REG(BPF_SUB, R8, R0), |
| 1524 | BPF_ALU64_REG(BPF_SUB, R8, R1), |
| 1525 | BPF_ALU64_REG(BPF_SUB, R8, R2), |
| 1526 | BPF_ALU64_REG(BPF_SUB, R8, R3), |
| 1527 | BPF_ALU64_REG(BPF_SUB, R8, R4), |
| 1528 | BPF_ALU64_REG(BPF_SUB, R8, R5), |
| 1529 | BPF_ALU64_REG(BPF_SUB, R8, R6), |
| 1530 | BPF_ALU64_REG(BPF_SUB, R8, R7), |
| 1531 | BPF_ALU64_REG(BPF_SUB, R8, R9), |
| 1532 | BPF_ALU64_IMM(BPF_SUB, R8, 10), |
| 1533 | BPF_ALU64_REG(BPF_SUB, R9, R0), |
| 1534 | BPF_ALU64_REG(BPF_SUB, R9, R1), |
| 1535 | BPF_ALU64_REG(BPF_SUB, R9, R2), |
| 1536 | BPF_ALU64_REG(BPF_SUB, R9, R3), |
| 1537 | BPF_ALU64_REG(BPF_SUB, R9, R4), |
| 1538 | BPF_ALU64_REG(BPF_SUB, R9, R5), |
| 1539 | BPF_ALU64_REG(BPF_SUB, R9, R6), |
| 1540 | BPF_ALU64_REG(BPF_SUB, R9, R7), |
| 1541 | BPF_ALU64_REG(BPF_SUB, R9, R8), |
| 1542 | BPF_ALU64_IMM(BPF_SUB, R9, 10), |
| 1543 | BPF_ALU64_IMM(BPF_SUB, R0, 10), |
| 1544 | BPF_ALU64_IMM(BPF_NEG, R0, 0), |
| 1545 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
| 1546 | BPF_ALU64_REG(BPF_SUB, R0, R2), |
| 1547 | BPF_ALU64_REG(BPF_SUB, R0, R3), |
| 1548 | BPF_ALU64_REG(BPF_SUB, R0, R4), |
| 1549 | BPF_ALU64_REG(BPF_SUB, R0, R5), |
| 1550 | BPF_ALU64_REG(BPF_SUB, R0, R6), |
| 1551 | BPF_ALU64_REG(BPF_SUB, R0, R7), |
| 1552 | BPF_ALU64_REG(BPF_SUB, R0, R8), |
| 1553 | BPF_ALU64_REG(BPF_SUB, R0, R9), |
| 1554 | BPF_EXIT_INSN(), |
| 1555 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1556 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1557 | { }, |
| 1558 | { { 0, 11 } } |
| 1559 | }, |
| 1560 | { /* Mainly checking JIT here. */ |
| 1561 | "INT: XOR", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1562 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1563 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
| 1564 | BPF_ALU64_REG(BPF_XOR, R1, R1), |
| 1565 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), |
| 1566 | BPF_EXIT_INSN(), |
| 1567 | BPF_ALU64_IMM(BPF_MOV, R0, 10), |
| 1568 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
| 1569 | BPF_ALU64_REG(BPF_SUB, R1, R1), |
| 1570 | BPF_ALU64_REG(BPF_XOR, R2, R2), |
| 1571 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), |
| 1572 | BPF_EXIT_INSN(), |
| 1573 | BPF_ALU64_REG(BPF_SUB, R2, R2), |
| 1574 | BPF_ALU64_REG(BPF_XOR, R3, R3), |
| 1575 | BPF_ALU64_IMM(BPF_MOV, R0, 10), |
| 1576 | BPF_ALU64_IMM(BPF_MOV, R1, -1), |
| 1577 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), |
| 1578 | BPF_EXIT_INSN(), |
| 1579 | BPF_ALU64_REG(BPF_SUB, R3, R3), |
| 1580 | BPF_ALU64_REG(BPF_XOR, R4, R4), |
| 1581 | BPF_ALU64_IMM(BPF_MOV, R2, 1), |
| 1582 | BPF_ALU64_IMM(BPF_MOV, R5, -1), |
| 1583 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), |
| 1584 | BPF_EXIT_INSN(), |
| 1585 | BPF_ALU64_REG(BPF_SUB, R4, R4), |
| 1586 | BPF_ALU64_REG(BPF_XOR, R5, R5), |
| 1587 | BPF_ALU64_IMM(BPF_MOV, R3, 1), |
| 1588 | BPF_ALU64_IMM(BPF_MOV, R7, -1), |
| 1589 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), |
| 1590 | BPF_EXIT_INSN(), |
| 1591 | BPF_ALU64_IMM(BPF_MOV, R5, 1), |
| 1592 | BPF_ALU64_REG(BPF_SUB, R5, R5), |
| 1593 | BPF_ALU64_REG(BPF_XOR, R6, R6), |
| 1594 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
| 1595 | BPF_ALU64_IMM(BPF_MOV, R8, -1), |
| 1596 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), |
| 1597 | BPF_EXIT_INSN(), |
| 1598 | BPF_ALU64_REG(BPF_SUB, R6, R6), |
| 1599 | BPF_ALU64_REG(BPF_XOR, R7, R7), |
| 1600 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), |
| 1601 | BPF_EXIT_INSN(), |
| 1602 | BPF_ALU64_REG(BPF_SUB, R7, R7), |
| 1603 | BPF_ALU64_REG(BPF_XOR, R8, R8), |
| 1604 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), |
| 1605 | BPF_EXIT_INSN(), |
| 1606 | BPF_ALU64_REG(BPF_SUB, R8, R8), |
| 1607 | BPF_ALU64_REG(BPF_XOR, R9, R9), |
| 1608 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), |
| 1609 | BPF_EXIT_INSN(), |
| 1610 | BPF_ALU64_REG(BPF_SUB, R9, R9), |
| 1611 | BPF_ALU64_REG(BPF_XOR, R0, R0), |
| 1612 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), |
| 1613 | BPF_EXIT_INSN(), |
| 1614 | BPF_ALU64_REG(BPF_SUB, R1, R1), |
| 1615 | BPF_ALU64_REG(BPF_XOR, R0, R0), |
| 1616 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), |
| 1617 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
| 1618 | BPF_EXIT_INSN(), |
| 1619 | BPF_ALU64_IMM(BPF_MOV, R0, 1), |
| 1620 | BPF_EXIT_INSN(), |
| 1621 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1622 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1623 | { }, |
| 1624 | { { 0, 1 } } |
| 1625 | }, |
| 1626 | { /* Mainly checking JIT here. */ |
| 1627 | "INT: MUL", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1628 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1629 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
| 1630 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
| 1631 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
| 1632 | BPF_ALU64_IMM(BPF_MOV, R3, 3), |
| 1633 | BPF_ALU64_IMM(BPF_MOV, R4, 4), |
| 1634 | BPF_ALU64_IMM(BPF_MOV, R5, 5), |
| 1635 | BPF_ALU64_IMM(BPF_MOV, R6, 6), |
| 1636 | BPF_ALU64_IMM(BPF_MOV, R7, 7), |
| 1637 | BPF_ALU64_IMM(BPF_MOV, R8, 8), |
| 1638 | BPF_ALU64_IMM(BPF_MOV, R9, 9), |
| 1639 | BPF_ALU64_REG(BPF_MUL, R0, R0), |
| 1640 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
| 1641 | BPF_ALU64_REG(BPF_MUL, R0, R2), |
| 1642 | BPF_ALU64_REG(BPF_MUL, R0, R3), |
| 1643 | BPF_ALU64_REG(BPF_MUL, R0, R4), |
| 1644 | BPF_ALU64_REG(BPF_MUL, R0, R5), |
| 1645 | BPF_ALU64_REG(BPF_MUL, R0, R6), |
| 1646 | BPF_ALU64_REG(BPF_MUL, R0, R7), |
| 1647 | BPF_ALU64_REG(BPF_MUL, R0, R8), |
| 1648 | BPF_ALU64_REG(BPF_MUL, R0, R9), |
| 1649 | BPF_ALU64_IMM(BPF_MUL, R0, 10), |
| 1650 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), |
| 1651 | BPF_EXIT_INSN(), |
| 1652 | BPF_ALU64_REG(BPF_MUL, R1, R0), |
| 1653 | BPF_ALU64_REG(BPF_MUL, R1, R2), |
| 1654 | BPF_ALU64_REG(BPF_MUL, R1, R3), |
| 1655 | BPF_ALU64_REG(BPF_MUL, R1, R4), |
| 1656 | BPF_ALU64_REG(BPF_MUL, R1, R5), |
| 1657 | BPF_ALU64_REG(BPF_MUL, R1, R6), |
| 1658 | BPF_ALU64_REG(BPF_MUL, R1, R7), |
| 1659 | BPF_ALU64_REG(BPF_MUL, R1, R8), |
| 1660 | BPF_ALU64_REG(BPF_MUL, R1, R9), |
| 1661 | BPF_ALU64_IMM(BPF_MUL, R1, 10), |
| 1662 | BPF_ALU64_REG(BPF_MOV, R2, R1), |
| 1663 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
| 1664 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), |
| 1665 | BPF_EXIT_INSN(), |
| 1666 | BPF_ALU64_IMM(BPF_LSH, R1, 32), |
| 1667 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), |
| 1668 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), |
| 1669 | BPF_EXIT_INSN(), |
| 1670 | BPF_ALU64_REG(BPF_MUL, R2, R0), |
| 1671 | BPF_ALU64_REG(BPF_MUL, R2, R1), |
| 1672 | BPF_ALU64_REG(BPF_MUL, R2, R3), |
| 1673 | BPF_ALU64_REG(BPF_MUL, R2, R4), |
| 1674 | BPF_ALU64_REG(BPF_MUL, R2, R5), |
| 1675 | BPF_ALU64_REG(BPF_MUL, R2, R6), |
| 1676 | BPF_ALU64_REG(BPF_MUL, R2, R7), |
| 1677 | BPF_ALU64_REG(BPF_MUL, R2, R8), |
| 1678 | BPF_ALU64_REG(BPF_MUL, R2, R9), |
| 1679 | BPF_ALU64_IMM(BPF_MUL, R2, 10), |
| 1680 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
| 1681 | BPF_ALU64_REG(BPF_MOV, R0, R2), |
| 1682 | BPF_EXIT_INSN(), |
| 1683 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1684 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1685 | { }, |
| 1686 | { { 0, 0x35d97ef2 } } |
| 1687 | }, |
Daniel Borkmann | 9dd2af8 | 2015-12-17 23:51:57 +0100 | [diff] [blame] | 1688 | { /* Mainly checking JIT here. */ |
| 1689 | "MOV REG64", |
| 1690 | .u.insns_int = { |
| 1691 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
| 1692 | BPF_MOV64_REG(R1, R0), |
| 1693 | BPF_MOV64_REG(R2, R1), |
| 1694 | BPF_MOV64_REG(R3, R2), |
| 1695 | BPF_MOV64_REG(R4, R3), |
| 1696 | BPF_MOV64_REG(R5, R4), |
| 1697 | BPF_MOV64_REG(R6, R5), |
| 1698 | BPF_MOV64_REG(R7, R6), |
| 1699 | BPF_MOV64_REG(R8, R7), |
| 1700 | BPF_MOV64_REG(R9, R8), |
| 1701 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
| 1702 | BPF_ALU64_IMM(BPF_MOV, R1, 0), |
| 1703 | BPF_ALU64_IMM(BPF_MOV, R2, 0), |
| 1704 | BPF_ALU64_IMM(BPF_MOV, R3, 0), |
| 1705 | BPF_ALU64_IMM(BPF_MOV, R4, 0), |
| 1706 | BPF_ALU64_IMM(BPF_MOV, R5, 0), |
| 1707 | BPF_ALU64_IMM(BPF_MOV, R6, 0), |
| 1708 | BPF_ALU64_IMM(BPF_MOV, R7, 0), |
| 1709 | BPF_ALU64_IMM(BPF_MOV, R8, 0), |
| 1710 | BPF_ALU64_IMM(BPF_MOV, R9, 0), |
| 1711 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
| 1712 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 1713 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
| 1714 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
| 1715 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
| 1716 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
| 1717 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
| 1718 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
| 1719 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
| 1720 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
| 1721 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
| 1722 | BPF_EXIT_INSN(), |
| 1723 | }, |
| 1724 | INTERNAL, |
| 1725 | { }, |
| 1726 | { { 0, 0xfefe } } |
| 1727 | }, |
| 1728 | { /* Mainly checking JIT here. */ |
| 1729 | "MOV REG32", |
| 1730 | .u.insns_int = { |
| 1731 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
| 1732 | BPF_MOV64_REG(R1, R0), |
| 1733 | BPF_MOV64_REG(R2, R1), |
| 1734 | BPF_MOV64_REG(R3, R2), |
| 1735 | BPF_MOV64_REG(R4, R3), |
| 1736 | BPF_MOV64_REG(R5, R4), |
| 1737 | BPF_MOV64_REG(R6, R5), |
| 1738 | BPF_MOV64_REG(R7, R6), |
| 1739 | BPF_MOV64_REG(R8, R7), |
| 1740 | BPF_MOV64_REG(R9, R8), |
| 1741 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 1742 | BPF_ALU32_IMM(BPF_MOV, R1, 0), |
| 1743 | BPF_ALU32_IMM(BPF_MOV, R2, 0), |
| 1744 | BPF_ALU32_IMM(BPF_MOV, R3, 0), |
| 1745 | BPF_ALU32_IMM(BPF_MOV, R4, 0), |
| 1746 | BPF_ALU32_IMM(BPF_MOV, R5, 0), |
| 1747 | BPF_ALU32_IMM(BPF_MOV, R6, 0), |
| 1748 | BPF_ALU32_IMM(BPF_MOV, R7, 0), |
| 1749 | BPF_ALU32_IMM(BPF_MOV, R8, 0), |
| 1750 | BPF_ALU32_IMM(BPF_MOV, R9, 0), |
| 1751 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
| 1752 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 1753 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
| 1754 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
| 1755 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
| 1756 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
| 1757 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
| 1758 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
| 1759 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
| 1760 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
| 1761 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
| 1762 | BPF_EXIT_INSN(), |
| 1763 | }, |
| 1764 | INTERNAL, |
| 1765 | { }, |
| 1766 | { { 0, 0xfefe } } |
| 1767 | }, |
| 1768 | { /* Mainly checking JIT here. */ |
| 1769 | "LD IMM64", |
| 1770 | .u.insns_int = { |
| 1771 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), |
| 1772 | BPF_MOV64_REG(R1, R0), |
| 1773 | BPF_MOV64_REG(R2, R1), |
| 1774 | BPF_MOV64_REG(R3, R2), |
| 1775 | BPF_MOV64_REG(R4, R3), |
| 1776 | BPF_MOV64_REG(R5, R4), |
| 1777 | BPF_MOV64_REG(R6, R5), |
| 1778 | BPF_MOV64_REG(R7, R6), |
| 1779 | BPF_MOV64_REG(R8, R7), |
| 1780 | BPF_MOV64_REG(R9, R8), |
| 1781 | BPF_LD_IMM64(R0, 0x0LL), |
| 1782 | BPF_LD_IMM64(R1, 0x0LL), |
| 1783 | BPF_LD_IMM64(R2, 0x0LL), |
| 1784 | BPF_LD_IMM64(R3, 0x0LL), |
| 1785 | BPF_LD_IMM64(R4, 0x0LL), |
| 1786 | BPF_LD_IMM64(R5, 0x0LL), |
| 1787 | BPF_LD_IMM64(R6, 0x0LL), |
| 1788 | BPF_LD_IMM64(R7, 0x0LL), |
| 1789 | BPF_LD_IMM64(R8, 0x0LL), |
| 1790 | BPF_LD_IMM64(R9, 0x0LL), |
| 1791 | BPF_ALU64_REG(BPF_ADD, R0, R0), |
| 1792 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 1793 | BPF_ALU64_REG(BPF_ADD, R0, R2), |
| 1794 | BPF_ALU64_REG(BPF_ADD, R0, R3), |
| 1795 | BPF_ALU64_REG(BPF_ADD, R0, R4), |
| 1796 | BPF_ALU64_REG(BPF_ADD, R0, R5), |
| 1797 | BPF_ALU64_REG(BPF_ADD, R0, R6), |
| 1798 | BPF_ALU64_REG(BPF_ADD, R0, R7), |
| 1799 | BPF_ALU64_REG(BPF_ADD, R0, R8), |
| 1800 | BPF_ALU64_REG(BPF_ADD, R0, R9), |
| 1801 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), |
| 1802 | BPF_EXIT_INSN(), |
| 1803 | }, |
| 1804 | INTERNAL, |
| 1805 | { }, |
| 1806 | { { 0, 0xfefe } } |
| 1807 | }, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1808 | { |
| 1809 | "INT: ALU MIX", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1810 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1811 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
| 1812 | BPF_ALU64_IMM(BPF_ADD, R0, -1), |
| 1813 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
| 1814 | BPF_ALU64_IMM(BPF_XOR, R2, 3), |
| 1815 | BPF_ALU64_REG(BPF_DIV, R0, R2), |
| 1816 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), |
| 1817 | BPF_EXIT_INSN(), |
| 1818 | BPF_ALU64_IMM(BPF_MOD, R0, 3), |
| 1819 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), |
| 1820 | BPF_EXIT_INSN(), |
| 1821 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
| 1822 | BPF_EXIT_INSN(), |
| 1823 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1824 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1825 | { }, |
| 1826 | { { 0, -1 } } |
| 1827 | }, |
| 1828 | { |
Alexei Starovoitov | 72b603e | 2014-08-25 12:27:02 -0700 | [diff] [blame] | 1829 | "INT: shifts by register", |
| 1830 | .u.insns_int = { |
| 1831 | BPF_MOV64_IMM(R0, -1234), |
| 1832 | BPF_MOV64_IMM(R1, 1), |
| 1833 | BPF_ALU32_REG(BPF_RSH, R0, R1), |
| 1834 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), |
| 1835 | BPF_EXIT_INSN(), |
| 1836 | BPF_MOV64_IMM(R2, 1), |
| 1837 | BPF_ALU64_REG(BPF_LSH, R0, R2), |
| 1838 | BPF_MOV32_IMM(R4, -1234), |
| 1839 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), |
| 1840 | BPF_EXIT_INSN(), |
| 1841 | BPF_ALU64_IMM(BPF_AND, R4, 63), |
| 1842 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ |
| 1843 | BPF_MOV64_IMM(R3, 47), |
| 1844 | BPF_ALU64_REG(BPF_ARSH, R0, R3), |
| 1845 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), |
| 1846 | BPF_EXIT_INSN(), |
| 1847 | BPF_MOV64_IMM(R2, 1), |
| 1848 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ |
| 1849 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), |
| 1850 | BPF_EXIT_INSN(), |
| 1851 | BPF_MOV64_IMM(R4, 4), |
| 1852 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ |
| 1853 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), |
| 1854 | BPF_EXIT_INSN(), |
| 1855 | BPF_MOV64_IMM(R4, 5), |
| 1856 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ |
| 1857 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), |
| 1858 | BPF_EXIT_INSN(), |
| 1859 | BPF_MOV64_IMM(R0, -1), |
| 1860 | BPF_EXIT_INSN(), |
| 1861 | }, |
| 1862 | INTERNAL, |
| 1863 | { }, |
| 1864 | { { 0, -1 } } |
| 1865 | }, |
| 1866 | { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1867 | "INT: DIV + ABS", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1868 | .u.insns_int = { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1869 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
| 1870 | BPF_LD_ABS(BPF_B, 3), |
| 1871 | BPF_ALU64_IMM(BPF_MOV, R2, 2), |
| 1872 | BPF_ALU32_REG(BPF_DIV, R0, R2), |
| 1873 | BPF_ALU64_REG(BPF_MOV, R8, R0), |
| 1874 | BPF_LD_ABS(BPF_B, 4), |
| 1875 | BPF_ALU64_REG(BPF_ADD, R8, R0), |
| 1876 | BPF_LD_IND(BPF_B, R8, -70), |
| 1877 | BPF_EXIT_INSN(), |
| 1878 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1879 | INTERNAL, |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1880 | { 10, 20, 30, 40, 50 }, |
| 1881 | { { 4, 0 }, { 5, 10 } } |
| 1882 | }, |
| 1883 | { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1884 | "INT: DIV by zero", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1885 | .u.insns_int = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1886 | BPF_ALU64_REG(BPF_MOV, R6, R1), |
| 1887 | BPF_ALU64_IMM(BPF_MOV, R7, 0), |
| 1888 | BPF_LD_ABS(BPF_B, 3), |
| 1889 | BPF_ALU32_REG(BPF_DIV, R0, R7), |
| 1890 | BPF_EXIT_INSN(), |
| 1891 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1892 | INTERNAL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1893 | { 10, 20, 30, 40, 50 }, |
| 1894 | { { 3, 0 }, { 4, 0 } } |
| 1895 | }, |
| 1896 | { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1897 | "check: missing ret", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1898 | .u.insns = { |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1899 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
| 1900 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1901 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 1902 | { }, |
| 1903 | { } |
| 1904 | }, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1905 | { |
| 1906 | "check: div_k_0", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1907 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1908 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
| 1909 | BPF_STMT(BPF_RET | BPF_K, 0) |
| 1910 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1911 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1912 | { }, |
| 1913 | { } |
| 1914 | }, |
| 1915 | { |
| 1916 | "check: unknown insn", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1917 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1918 | /* seccomp insn, rejected in socket filter */ |
| 1919 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), |
| 1920 | BPF_STMT(BPF_RET | BPF_K, 0) |
| 1921 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1922 | CLASSIC | FLAG_EXPECTED_FAIL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1923 | { }, |
| 1924 | { } |
| 1925 | }, |
| 1926 | { |
| 1927 | "check: out of range spill/fill", |
Andrew Morton | ece8049 | 2014-05-22 10:16:46 -0700 | [diff] [blame] | 1928 | .u.insns = { |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1929 | BPF_STMT(BPF_STX, 16), |
| 1930 | BPF_STMT(BPF_RET | BPF_K, 0) |
| 1931 | }, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 1932 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
Alexei Starovoitov | 9def624 | 2014-05-08 14:10:53 -0700 | [diff] [blame] | 1933 | { }, |
| 1934 | { } |
| 1935 | }, |
Daniel Borkmann | 2e8a83c | 2014-05-23 18:44:01 +0200 | [diff] [blame] | 1936 | { |
| 1937 | "JUMPS + HOLES", |
| 1938 | .u.insns = { |
| 1939 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1940 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), |
| 1941 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1942 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1943 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1944 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1945 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1946 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1947 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1948 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1949 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1950 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1951 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1952 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1953 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1954 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), |
| 1955 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1956 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), |
| 1957 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1958 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), |
| 1959 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), |
| 1960 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1961 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1962 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1963 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1964 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1965 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1966 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1967 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1968 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1969 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1970 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1971 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1972 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1973 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), |
| 1974 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), |
| 1975 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1976 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), |
| 1977 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), |
| 1978 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1979 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1980 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1981 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1982 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1983 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1984 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1985 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1986 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1987 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1988 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1989 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1990 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1991 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), |
| 1992 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), |
| 1993 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), |
| 1994 | BPF_STMT(BPF_RET | BPF_A, 0), |
| 1995 | BPF_STMT(BPF_RET | BPF_A, 0), |
| 1996 | }, |
| 1997 | CLASSIC, |
Daniel Borkmann | ce25b68 | 2014-05-26 20:17:35 +0200 | [diff] [blame] | 1998 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
| 1999 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, |
| 2000 | 0x08, 0x00, |
| 2001 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, |
| 2002 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ |
| 2003 | 0xc0, 0xa8, 0x33, 0x01, |
| 2004 | 0xc0, 0xa8, 0x33, 0x02, |
| 2005 | 0xbb, 0xb6, |
| 2006 | 0xa9, 0xfa, |
| 2007 | 0x00, 0x14, 0x00, 0x00, |
| 2008 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2009 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2010 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2011 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2012 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2013 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2014 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, |
| 2015 | 0xcc, 0xcc, 0xcc, 0xcc }, |
Daniel Borkmann | 2e8a83c | 2014-05-23 18:44:01 +0200 | [diff] [blame] | 2016 | { { 88, 0x001b } } |
| 2017 | }, |
| 2018 | { |
| 2019 | "check: RET X", |
| 2020 | .u.insns = { |
| 2021 | BPF_STMT(BPF_RET | BPF_X, 0), |
| 2022 | }, |
| 2023 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
| 2024 | { }, |
| 2025 | { }, |
| 2026 | }, |
| 2027 | { |
| 2028 | "check: LDX + RET X", |
| 2029 | .u.insns = { |
| 2030 | BPF_STMT(BPF_LDX | BPF_IMM, 42), |
| 2031 | BPF_STMT(BPF_RET | BPF_X, 0), |
| 2032 | }, |
| 2033 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
| 2034 | { }, |
| 2035 | { }, |
| 2036 | }, |
Daniel Borkmann | 108cc22 | 2014-05-26 20:17:34 +0200 | [diff] [blame] | 2037 | { /* Mainly checking JIT here. */ |
Daniel Borkmann | 9fe13ba | 2014-05-29 10:22:48 +0200 | [diff] [blame] | 2038 | "M[]: alt STX + LDX", |
Daniel Borkmann | 108cc22 | 2014-05-26 20:17:34 +0200 | [diff] [blame] | 2039 | .u.insns = { |
| 2040 | BPF_STMT(BPF_LDX | BPF_IMM, 100), |
| 2041 | BPF_STMT(BPF_STX, 0), |
| 2042 | BPF_STMT(BPF_LDX | BPF_MEM, 0), |
| 2043 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2044 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2045 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2046 | BPF_STMT(BPF_STX, 1), |
| 2047 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
| 2048 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2049 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2050 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2051 | BPF_STMT(BPF_STX, 2), |
| 2052 | BPF_STMT(BPF_LDX | BPF_MEM, 2), |
| 2053 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2054 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2055 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2056 | BPF_STMT(BPF_STX, 3), |
| 2057 | BPF_STMT(BPF_LDX | BPF_MEM, 3), |
| 2058 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2059 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2060 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2061 | BPF_STMT(BPF_STX, 4), |
| 2062 | BPF_STMT(BPF_LDX | BPF_MEM, 4), |
| 2063 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2064 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2065 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2066 | BPF_STMT(BPF_STX, 5), |
| 2067 | BPF_STMT(BPF_LDX | BPF_MEM, 5), |
| 2068 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2069 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2070 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2071 | BPF_STMT(BPF_STX, 6), |
| 2072 | BPF_STMT(BPF_LDX | BPF_MEM, 6), |
| 2073 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2074 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2075 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2076 | BPF_STMT(BPF_STX, 7), |
| 2077 | BPF_STMT(BPF_LDX | BPF_MEM, 7), |
| 2078 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2079 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2080 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2081 | BPF_STMT(BPF_STX, 8), |
| 2082 | BPF_STMT(BPF_LDX | BPF_MEM, 8), |
| 2083 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2084 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2085 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2086 | BPF_STMT(BPF_STX, 9), |
| 2087 | BPF_STMT(BPF_LDX | BPF_MEM, 9), |
| 2088 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2089 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2090 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2091 | BPF_STMT(BPF_STX, 10), |
| 2092 | BPF_STMT(BPF_LDX | BPF_MEM, 10), |
| 2093 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2094 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2095 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2096 | BPF_STMT(BPF_STX, 11), |
| 2097 | BPF_STMT(BPF_LDX | BPF_MEM, 11), |
| 2098 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2099 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2100 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2101 | BPF_STMT(BPF_STX, 12), |
| 2102 | BPF_STMT(BPF_LDX | BPF_MEM, 12), |
| 2103 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2104 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2105 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2106 | BPF_STMT(BPF_STX, 13), |
| 2107 | BPF_STMT(BPF_LDX | BPF_MEM, 13), |
| 2108 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2109 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2110 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2111 | BPF_STMT(BPF_STX, 14), |
| 2112 | BPF_STMT(BPF_LDX | BPF_MEM, 14), |
| 2113 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2114 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2115 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2116 | BPF_STMT(BPF_STX, 15), |
| 2117 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
| 2118 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2119 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), |
| 2120 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
| 2121 | BPF_STMT(BPF_RET | BPF_A, 0), |
| 2122 | }, |
| 2123 | CLASSIC | FLAG_NO_DATA, |
| 2124 | { }, |
| 2125 | { { 0, 116 } }, |
| 2126 | }, |
Daniel Borkmann | 9fe13ba | 2014-05-29 10:22:48 +0200 | [diff] [blame] | 2127 | { /* Mainly checking JIT here. */ |
| 2128 | "M[]: full STX + full LDX", |
| 2129 | .u.insns = { |
| 2130 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), |
| 2131 | BPF_STMT(BPF_STX, 0), |
| 2132 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), |
| 2133 | BPF_STMT(BPF_STX, 1), |
| 2134 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), |
| 2135 | BPF_STMT(BPF_STX, 2), |
| 2136 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), |
| 2137 | BPF_STMT(BPF_STX, 3), |
| 2138 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), |
| 2139 | BPF_STMT(BPF_STX, 4), |
| 2140 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), |
| 2141 | BPF_STMT(BPF_STX, 5), |
| 2142 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), |
| 2143 | BPF_STMT(BPF_STX, 6), |
| 2144 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), |
| 2145 | BPF_STMT(BPF_STX, 7), |
| 2146 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), |
| 2147 | BPF_STMT(BPF_STX, 8), |
| 2148 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), |
| 2149 | BPF_STMT(BPF_STX, 9), |
| 2150 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), |
| 2151 | BPF_STMT(BPF_STX, 10), |
| 2152 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), |
| 2153 | BPF_STMT(BPF_STX, 11), |
| 2154 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), |
| 2155 | BPF_STMT(BPF_STX, 12), |
| 2156 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), |
| 2157 | BPF_STMT(BPF_STX, 13), |
| 2158 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), |
| 2159 | BPF_STMT(BPF_STX, 14), |
| 2160 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), |
| 2161 | BPF_STMT(BPF_STX, 15), |
| 2162 | BPF_STMT(BPF_LDX | BPF_MEM, 0), |
| 2163 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
| 2164 | BPF_STMT(BPF_LDX | BPF_MEM, 1), |
| 2165 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2166 | BPF_STMT(BPF_LDX | BPF_MEM, 2), |
| 2167 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2168 | BPF_STMT(BPF_LDX | BPF_MEM, 3), |
| 2169 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2170 | BPF_STMT(BPF_LDX | BPF_MEM, 4), |
| 2171 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2172 | BPF_STMT(BPF_LDX | BPF_MEM, 5), |
| 2173 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2174 | BPF_STMT(BPF_LDX | BPF_MEM, 6), |
| 2175 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2176 | BPF_STMT(BPF_LDX | BPF_MEM, 7), |
| 2177 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2178 | BPF_STMT(BPF_LDX | BPF_MEM, 8), |
| 2179 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2180 | BPF_STMT(BPF_LDX | BPF_MEM, 9), |
| 2181 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2182 | BPF_STMT(BPF_LDX | BPF_MEM, 10), |
| 2183 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2184 | BPF_STMT(BPF_LDX | BPF_MEM, 11), |
| 2185 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2186 | BPF_STMT(BPF_LDX | BPF_MEM, 12), |
| 2187 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2188 | BPF_STMT(BPF_LDX | BPF_MEM, 13), |
| 2189 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2190 | BPF_STMT(BPF_LDX | BPF_MEM, 14), |
| 2191 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2192 | BPF_STMT(BPF_LDX | BPF_MEM, 15), |
| 2193 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 2194 | BPF_STMT(BPF_RET | BPF_A, 0), |
| 2195 | }, |
| 2196 | CLASSIC | FLAG_NO_DATA, |
| 2197 | { }, |
| 2198 | { { 0, 0x2a5a5e5 } }, |
| 2199 | }, |
Daniel Borkmann | d50bc15 | 2014-05-29 10:22:49 +0200 | [diff] [blame] | 2200 | { |
| 2201 | "check: SKF_AD_MAX", |
| 2202 | .u.insns = { |
| 2203 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 2204 | SKF_AD_OFF + SKF_AD_MAX), |
| 2205 | BPF_STMT(BPF_RET | BPF_A, 0), |
| 2206 | }, |
| 2207 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
| 2208 | { }, |
| 2209 | { }, |
| 2210 | }, |
| 2211 | { /* Passes checker but fails during runtime. */ |
| 2212 | "LD [SKF_AD_OFF-1]", |
| 2213 | .u.insns = { |
| 2214 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
| 2215 | SKF_AD_OFF - 1), |
| 2216 | BPF_STMT(BPF_RET | BPF_K, 1), |
| 2217 | }, |
| 2218 | CLASSIC, |
| 2219 | { }, |
| 2220 | { { 1, 0 } }, |
| 2221 | }, |
Alexei Starovoitov | 02ab695 | 2014-09-04 22:17:17 -0700 | [diff] [blame] | 2222 | { |
| 2223 | "load 64-bit immediate", |
| 2224 | .u.insns_int = { |
Alexei Starovoitov | 25ee732 | 2014-09-19 13:53:51 -0700 | [diff] [blame] | 2225 | BPF_LD_IMM64(R1, 0x567800001234LL), |
Alexei Starovoitov | 02ab695 | 2014-09-04 22:17:17 -0700 | [diff] [blame] | 2226 | BPF_MOV64_REG(R2, R1), |
| 2227 | BPF_MOV64_REG(R3, R2), |
| 2228 | BPF_ALU64_IMM(BPF_RSH, R2, 32), |
| 2229 | BPF_ALU64_IMM(BPF_LSH, R3, 32), |
| 2230 | BPF_ALU64_IMM(BPF_RSH, R3, 32), |
| 2231 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
| 2232 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), |
| 2233 | BPF_EXIT_INSN(), |
| 2234 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), |
| 2235 | BPF_EXIT_INSN(), |
Xi Wang | 986ccfd | 2015-05-09 04:14:30 -0400 | [diff] [blame] | 2236 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
| 2237 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ |
Alexei Starovoitov | 02ab695 | 2014-09-04 22:17:17 -0700 | [diff] [blame] | 2238 | BPF_EXIT_INSN(), |
| 2239 | }, |
| 2240 | INTERNAL, |
| 2241 | { }, |
| 2242 | { { 0, 1 } } |
| 2243 | }, |
Alexei Starovoitov | e21ab36 | 2014-10-28 15:11:43 -0700 | [diff] [blame] | 2244 | { |
| 2245 | "nmap reduced", |
| 2246 | .u.insns_int = { |
| 2247 | BPF_MOV64_REG(R6, R1), |
| 2248 | BPF_LD_ABS(BPF_H, 12), |
| 2249 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 28), |
| 2250 | BPF_LD_ABS(BPF_H, 12), |
| 2251 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 26), |
| 2252 | BPF_MOV32_IMM(R0, 18), |
| 2253 | BPF_STX_MEM(BPF_W, R10, R0, -64), |
| 2254 | BPF_LDX_MEM(BPF_W, R7, R10, -64), |
| 2255 | BPF_LD_IND(BPF_W, R7, 14), |
| 2256 | BPF_STX_MEM(BPF_W, R10, R0, -60), |
| 2257 | BPF_MOV32_IMM(R0, 280971478), |
| 2258 | BPF_STX_MEM(BPF_W, R10, R0, -56), |
| 2259 | BPF_LDX_MEM(BPF_W, R7, R10, -56), |
| 2260 | BPF_LDX_MEM(BPF_W, R0, R10, -60), |
| 2261 | BPF_ALU32_REG(BPF_SUB, R0, R7), |
| 2262 | BPF_JMP_IMM(BPF_JNE, R0, 0, 15), |
| 2263 | BPF_LD_ABS(BPF_H, 12), |
| 2264 | BPF_JMP_IMM(BPF_JNE, R0, 0x806, 13), |
| 2265 | BPF_MOV32_IMM(R0, 22), |
| 2266 | BPF_STX_MEM(BPF_W, R10, R0, -56), |
| 2267 | BPF_LDX_MEM(BPF_W, R7, R10, -56), |
| 2268 | BPF_LD_IND(BPF_H, R7, 14), |
| 2269 | BPF_STX_MEM(BPF_W, R10, R0, -52), |
| 2270 | BPF_MOV32_IMM(R0, 17366), |
| 2271 | BPF_STX_MEM(BPF_W, R10, R0, -48), |
| 2272 | BPF_LDX_MEM(BPF_W, R7, R10, -48), |
| 2273 | BPF_LDX_MEM(BPF_W, R0, R10, -52), |
| 2274 | BPF_ALU32_REG(BPF_SUB, R0, R7), |
| 2275 | BPF_JMP_IMM(BPF_JNE, R0, 0, 2), |
| 2276 | BPF_MOV32_IMM(R0, 256), |
| 2277 | BPF_EXIT_INSN(), |
| 2278 | BPF_MOV32_IMM(R0, 0), |
| 2279 | BPF_EXIT_INSN(), |
| 2280 | }, |
| 2281 | INTERNAL, |
| 2282 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x06, 0, 0, |
| 2283 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 2284 | 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6}, |
| 2285 | { { 38, 256 } } |
| 2286 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2287 | /* BPF_ALU | BPF_MOV | BPF_X */ |
| 2288 | { |
| 2289 | "ALU_MOV_X: dst = 2", |
| 2290 | .u.insns_int = { |
| 2291 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 2292 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
| 2293 | BPF_EXIT_INSN(), |
| 2294 | }, |
| 2295 | INTERNAL, |
| 2296 | { }, |
| 2297 | { { 0, 2 } }, |
| 2298 | }, |
| 2299 | { |
| 2300 | "ALU_MOV_X: dst = 4294967295", |
| 2301 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2302 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2303 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
| 2304 | BPF_EXIT_INSN(), |
| 2305 | }, |
| 2306 | INTERNAL, |
| 2307 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2308 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2309 | }, |
| 2310 | { |
| 2311 | "ALU64_MOV_X: dst = 2", |
| 2312 | .u.insns_int = { |
| 2313 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 2314 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
| 2315 | BPF_EXIT_INSN(), |
| 2316 | }, |
| 2317 | INTERNAL, |
| 2318 | { }, |
| 2319 | { { 0, 2 } }, |
| 2320 | }, |
| 2321 | { |
| 2322 | "ALU64_MOV_X: dst = 4294967295", |
| 2323 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2324 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2325 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
| 2326 | BPF_EXIT_INSN(), |
| 2327 | }, |
| 2328 | INTERNAL, |
| 2329 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2330 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2331 | }, |
| 2332 | /* BPF_ALU | BPF_MOV | BPF_K */ |
| 2333 | { |
| 2334 | "ALU_MOV_K: dst = 2", |
| 2335 | .u.insns_int = { |
| 2336 | BPF_ALU32_IMM(BPF_MOV, R0, 2), |
| 2337 | BPF_EXIT_INSN(), |
| 2338 | }, |
| 2339 | INTERNAL, |
| 2340 | { }, |
| 2341 | { { 0, 2 } }, |
| 2342 | }, |
| 2343 | { |
| 2344 | "ALU_MOV_K: dst = 4294967295", |
| 2345 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2346 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2347 | BPF_EXIT_INSN(), |
| 2348 | }, |
| 2349 | INTERNAL, |
| 2350 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2351 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2352 | }, |
| 2353 | { |
| 2354 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", |
| 2355 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2356 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 2357 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2358 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
| 2359 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2360 | BPF_MOV32_IMM(R0, 2), |
| 2361 | BPF_EXIT_INSN(), |
| 2362 | BPF_MOV32_IMM(R0, 1), |
| 2363 | BPF_EXIT_INSN(), |
| 2364 | }, |
| 2365 | INTERNAL, |
| 2366 | { }, |
| 2367 | { { 0, 0x1 } }, |
| 2368 | }, |
| 2369 | { |
| 2370 | "ALU64_MOV_K: dst = 2", |
| 2371 | .u.insns_int = { |
| 2372 | BPF_ALU64_IMM(BPF_MOV, R0, 2), |
| 2373 | BPF_EXIT_INSN(), |
| 2374 | }, |
| 2375 | INTERNAL, |
| 2376 | { }, |
| 2377 | { { 0, 2 } }, |
| 2378 | }, |
| 2379 | { |
| 2380 | "ALU64_MOV_K: dst = 2147483647", |
| 2381 | .u.insns_int = { |
| 2382 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), |
| 2383 | BPF_EXIT_INSN(), |
| 2384 | }, |
| 2385 | INTERNAL, |
| 2386 | { }, |
| 2387 | { { 0, 2147483647 } }, |
| 2388 | }, |
| 2389 | { |
| 2390 | "ALU64_OR_K: dst = 0x0", |
| 2391 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2392 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2393 | BPF_LD_IMM64(R3, 0x0), |
| 2394 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), |
| 2395 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2396 | BPF_MOV32_IMM(R0, 2), |
| 2397 | BPF_EXIT_INSN(), |
| 2398 | BPF_MOV32_IMM(R0, 1), |
| 2399 | BPF_EXIT_INSN(), |
| 2400 | }, |
| 2401 | INTERNAL, |
| 2402 | { }, |
| 2403 | { { 0, 0x1 } }, |
| 2404 | }, |
| 2405 | { |
| 2406 | "ALU64_MOV_K: dst = -1", |
| 2407 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2408 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 2409 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2410 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
| 2411 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2412 | BPF_MOV32_IMM(R0, 2), |
| 2413 | BPF_EXIT_INSN(), |
| 2414 | BPF_MOV32_IMM(R0, 1), |
| 2415 | BPF_EXIT_INSN(), |
| 2416 | }, |
| 2417 | INTERNAL, |
| 2418 | { }, |
| 2419 | { { 0, 0x1 } }, |
| 2420 | }, |
| 2421 | /* BPF_ALU | BPF_ADD | BPF_X */ |
| 2422 | { |
| 2423 | "ALU_ADD_X: 1 + 2 = 3", |
| 2424 | .u.insns_int = { |
| 2425 | BPF_LD_IMM64(R0, 1), |
| 2426 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 2427 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
| 2428 | BPF_EXIT_INSN(), |
| 2429 | }, |
| 2430 | INTERNAL, |
| 2431 | { }, |
| 2432 | { { 0, 3 } }, |
| 2433 | }, |
| 2434 | { |
| 2435 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", |
| 2436 | .u.insns_int = { |
| 2437 | BPF_LD_IMM64(R0, 1), |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2438 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2439 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
| 2440 | BPF_EXIT_INSN(), |
| 2441 | }, |
| 2442 | INTERNAL, |
| 2443 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2444 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2445 | }, |
| 2446 | { |
Naveen N. Rao | b64b50e | 2016-04-05 15:32:55 +0530 | [diff] [blame] | 2447 | "ALU_ADD_X: 2 + 4294967294 = 0", |
| 2448 | .u.insns_int = { |
| 2449 | BPF_LD_IMM64(R0, 2), |
| 2450 | BPF_LD_IMM64(R1, 4294967294U), |
| 2451 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
| 2452 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), |
| 2453 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 2454 | BPF_EXIT_INSN(), |
| 2455 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 2456 | BPF_EXIT_INSN(), |
| 2457 | }, |
| 2458 | INTERNAL, |
| 2459 | { }, |
| 2460 | { { 0, 1 } }, |
| 2461 | }, |
| 2462 | { |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2463 | "ALU64_ADD_X: 1 + 2 = 3", |
| 2464 | .u.insns_int = { |
| 2465 | BPF_LD_IMM64(R0, 1), |
| 2466 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 2467 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 2468 | BPF_EXIT_INSN(), |
| 2469 | }, |
| 2470 | INTERNAL, |
| 2471 | { }, |
| 2472 | { { 0, 3 } }, |
| 2473 | }, |
| 2474 | { |
| 2475 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", |
| 2476 | .u.insns_int = { |
| 2477 | BPF_LD_IMM64(R0, 1), |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2478 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2479 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 2480 | BPF_EXIT_INSN(), |
| 2481 | }, |
| 2482 | INTERNAL, |
| 2483 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2484 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2485 | }, |
Naveen N. Rao | b64b50e | 2016-04-05 15:32:55 +0530 | [diff] [blame] | 2486 | { |
| 2487 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296", |
| 2488 | .u.insns_int = { |
| 2489 | BPF_LD_IMM64(R0, 2), |
| 2490 | BPF_LD_IMM64(R1, 4294967294U), |
| 2491 | BPF_LD_IMM64(R2, 4294967296ULL), |
| 2492 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
| 2493 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), |
| 2494 | BPF_MOV32_IMM(R0, 0), |
| 2495 | BPF_EXIT_INSN(), |
| 2496 | BPF_MOV32_IMM(R0, 1), |
| 2497 | BPF_EXIT_INSN(), |
| 2498 | }, |
| 2499 | INTERNAL, |
| 2500 | { }, |
| 2501 | { { 0, 1 } }, |
| 2502 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2503 | /* BPF_ALU | BPF_ADD | BPF_K */ |
| 2504 | { |
| 2505 | "ALU_ADD_K: 1 + 2 = 3", |
| 2506 | .u.insns_int = { |
| 2507 | BPF_LD_IMM64(R0, 1), |
| 2508 | BPF_ALU32_IMM(BPF_ADD, R0, 2), |
| 2509 | BPF_EXIT_INSN(), |
| 2510 | }, |
| 2511 | INTERNAL, |
| 2512 | { }, |
| 2513 | { { 0, 3 } }, |
| 2514 | }, |
| 2515 | { |
| 2516 | "ALU_ADD_K: 3 + 0 = 3", |
| 2517 | .u.insns_int = { |
| 2518 | BPF_LD_IMM64(R0, 3), |
| 2519 | BPF_ALU32_IMM(BPF_ADD, R0, 0), |
| 2520 | BPF_EXIT_INSN(), |
| 2521 | }, |
| 2522 | INTERNAL, |
| 2523 | { }, |
| 2524 | { { 0, 3 } }, |
| 2525 | }, |
| 2526 | { |
| 2527 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", |
| 2528 | .u.insns_int = { |
| 2529 | BPF_LD_IMM64(R0, 1), |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2530 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2531 | BPF_EXIT_INSN(), |
| 2532 | }, |
| 2533 | INTERNAL, |
| 2534 | { }, |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2535 | { { 0, 4294967295U } }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2536 | }, |
| 2537 | { |
Naveen N. Rao | b64b50e | 2016-04-05 15:32:55 +0530 | [diff] [blame] | 2538 | "ALU_ADD_K: 4294967294 + 2 = 0", |
| 2539 | .u.insns_int = { |
| 2540 | BPF_LD_IMM64(R0, 4294967294U), |
| 2541 | BPF_ALU32_IMM(BPF_ADD, R0, 2), |
| 2542 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), |
| 2543 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 2544 | BPF_EXIT_INSN(), |
| 2545 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 2546 | BPF_EXIT_INSN(), |
| 2547 | }, |
| 2548 | INTERNAL, |
| 2549 | { }, |
| 2550 | { { 0, 1 } }, |
| 2551 | }, |
| 2552 | { |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2553 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", |
| 2554 | .u.insns_int = { |
| 2555 | BPF_LD_IMM64(R2, 0x0), |
| 2556 | BPF_LD_IMM64(R3, 0x00000000ffffffff), |
| 2557 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), |
| 2558 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2559 | BPF_MOV32_IMM(R0, 2), |
| 2560 | BPF_EXIT_INSN(), |
| 2561 | BPF_MOV32_IMM(R0, 1), |
| 2562 | BPF_EXIT_INSN(), |
| 2563 | }, |
| 2564 | INTERNAL, |
| 2565 | { }, |
| 2566 | { { 0, 0x1 } }, |
| 2567 | }, |
| 2568 | { |
Naveen N. Rao | 9c94f6c | 2016-04-05 15:32:56 +0530 | [diff] [blame] | 2569 | "ALU_ADD_K: 0 + 0xffff = 0xffff", |
| 2570 | .u.insns_int = { |
| 2571 | BPF_LD_IMM64(R2, 0x0), |
| 2572 | BPF_LD_IMM64(R3, 0xffff), |
| 2573 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), |
| 2574 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2575 | BPF_MOV32_IMM(R0, 2), |
| 2576 | BPF_EXIT_INSN(), |
| 2577 | BPF_MOV32_IMM(R0, 1), |
| 2578 | BPF_EXIT_INSN(), |
| 2579 | }, |
| 2580 | INTERNAL, |
| 2581 | { }, |
| 2582 | { { 0, 0x1 } }, |
| 2583 | }, |
| 2584 | { |
| 2585 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff", |
| 2586 | .u.insns_int = { |
| 2587 | BPF_LD_IMM64(R2, 0x0), |
| 2588 | BPF_LD_IMM64(R3, 0x7fffffff), |
| 2589 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), |
| 2590 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2591 | BPF_MOV32_IMM(R0, 2), |
| 2592 | BPF_EXIT_INSN(), |
| 2593 | BPF_MOV32_IMM(R0, 1), |
| 2594 | BPF_EXIT_INSN(), |
| 2595 | }, |
| 2596 | INTERNAL, |
| 2597 | { }, |
| 2598 | { { 0, 0x1 } }, |
| 2599 | }, |
| 2600 | { |
| 2601 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000", |
| 2602 | .u.insns_int = { |
| 2603 | BPF_LD_IMM64(R2, 0x0), |
| 2604 | BPF_LD_IMM64(R3, 0x80000000), |
| 2605 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), |
| 2606 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2607 | BPF_MOV32_IMM(R0, 2), |
| 2608 | BPF_EXIT_INSN(), |
| 2609 | BPF_MOV32_IMM(R0, 1), |
| 2610 | BPF_EXIT_INSN(), |
| 2611 | }, |
| 2612 | INTERNAL, |
| 2613 | { }, |
| 2614 | { { 0, 0x1 } }, |
| 2615 | }, |
| 2616 | { |
| 2617 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000", |
| 2618 | .u.insns_int = { |
| 2619 | BPF_LD_IMM64(R2, 0x0), |
| 2620 | BPF_LD_IMM64(R3, 0x80008000), |
| 2621 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), |
| 2622 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2623 | BPF_MOV32_IMM(R0, 2), |
| 2624 | BPF_EXIT_INSN(), |
| 2625 | BPF_MOV32_IMM(R0, 1), |
| 2626 | BPF_EXIT_INSN(), |
| 2627 | }, |
| 2628 | INTERNAL, |
| 2629 | { }, |
| 2630 | { { 0, 0x1 } }, |
| 2631 | }, |
| 2632 | { |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2633 | "ALU64_ADD_K: 1 + 2 = 3", |
| 2634 | .u.insns_int = { |
| 2635 | BPF_LD_IMM64(R0, 1), |
| 2636 | BPF_ALU64_IMM(BPF_ADD, R0, 2), |
| 2637 | BPF_EXIT_INSN(), |
| 2638 | }, |
| 2639 | INTERNAL, |
| 2640 | { }, |
| 2641 | { { 0, 3 } }, |
| 2642 | }, |
| 2643 | { |
| 2644 | "ALU64_ADD_K: 3 + 0 = 3", |
| 2645 | .u.insns_int = { |
| 2646 | BPF_LD_IMM64(R0, 3), |
| 2647 | BPF_ALU64_IMM(BPF_ADD, R0, 0), |
| 2648 | BPF_EXIT_INSN(), |
| 2649 | }, |
| 2650 | INTERNAL, |
| 2651 | { }, |
| 2652 | { { 0, 3 } }, |
| 2653 | }, |
| 2654 | { |
| 2655 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", |
| 2656 | .u.insns_int = { |
| 2657 | BPF_LD_IMM64(R0, 1), |
| 2658 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), |
| 2659 | BPF_EXIT_INSN(), |
| 2660 | }, |
| 2661 | INTERNAL, |
| 2662 | { }, |
| 2663 | { { 0, 2147483647 } }, |
| 2664 | }, |
| 2665 | { |
Naveen N. Rao | b64b50e | 2016-04-05 15:32:55 +0530 | [diff] [blame] | 2666 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296", |
| 2667 | .u.insns_int = { |
| 2668 | BPF_LD_IMM64(R0, 4294967294U), |
| 2669 | BPF_LD_IMM64(R1, 4294967296ULL), |
| 2670 | BPF_ALU64_IMM(BPF_ADD, R0, 2), |
| 2671 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), |
| 2672 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 2673 | BPF_EXIT_INSN(), |
| 2674 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 2675 | BPF_EXIT_INSN(), |
| 2676 | }, |
| 2677 | INTERNAL, |
| 2678 | { }, |
| 2679 | { { 0, 1 } }, |
| 2680 | }, |
| 2681 | { |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2682 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", |
| 2683 | .u.insns_int = { |
| 2684 | BPF_LD_IMM64(R0, 2147483646), |
| 2685 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), |
| 2686 | BPF_EXIT_INSN(), |
| 2687 | }, |
| 2688 | INTERNAL, |
| 2689 | { }, |
| 2690 | { { 0, -1 } }, |
| 2691 | }, |
| 2692 | { |
| 2693 | "ALU64_ADD_K: 1 + 0 = 1", |
| 2694 | .u.insns_int = { |
| 2695 | BPF_LD_IMM64(R2, 0x1), |
| 2696 | BPF_LD_IMM64(R3, 0x1), |
| 2697 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), |
| 2698 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2699 | BPF_MOV32_IMM(R0, 2), |
| 2700 | BPF_EXIT_INSN(), |
| 2701 | BPF_MOV32_IMM(R0, 1), |
| 2702 | BPF_EXIT_INSN(), |
| 2703 | }, |
| 2704 | INTERNAL, |
| 2705 | { }, |
| 2706 | { { 0, 0x1 } }, |
| 2707 | }, |
| 2708 | { |
| 2709 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", |
| 2710 | .u.insns_int = { |
| 2711 | BPF_LD_IMM64(R2, 0x0), |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2712 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2713 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
| 2714 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2715 | BPF_MOV32_IMM(R0, 2), |
| 2716 | BPF_EXIT_INSN(), |
| 2717 | BPF_MOV32_IMM(R0, 1), |
| 2718 | BPF_EXIT_INSN(), |
| 2719 | }, |
| 2720 | INTERNAL, |
| 2721 | { }, |
| 2722 | { { 0, 0x1 } }, |
| 2723 | }, |
Naveen N. Rao | 9c94f6c | 2016-04-05 15:32:56 +0530 | [diff] [blame] | 2724 | { |
| 2725 | "ALU64_ADD_K: 0 + 0xffff = 0xffff", |
| 2726 | .u.insns_int = { |
| 2727 | BPF_LD_IMM64(R2, 0x0), |
| 2728 | BPF_LD_IMM64(R3, 0xffff), |
| 2729 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), |
| 2730 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2731 | BPF_MOV32_IMM(R0, 2), |
| 2732 | BPF_EXIT_INSN(), |
| 2733 | BPF_MOV32_IMM(R0, 1), |
| 2734 | BPF_EXIT_INSN(), |
| 2735 | }, |
| 2736 | INTERNAL, |
| 2737 | { }, |
| 2738 | { { 0, 0x1 } }, |
| 2739 | }, |
| 2740 | { |
| 2741 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff", |
| 2742 | .u.insns_int = { |
| 2743 | BPF_LD_IMM64(R2, 0x0), |
| 2744 | BPF_LD_IMM64(R3, 0x7fffffff), |
| 2745 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), |
| 2746 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2747 | BPF_MOV32_IMM(R0, 2), |
| 2748 | BPF_EXIT_INSN(), |
| 2749 | BPF_MOV32_IMM(R0, 1), |
| 2750 | BPF_EXIT_INSN(), |
| 2751 | }, |
| 2752 | INTERNAL, |
| 2753 | { }, |
| 2754 | { { 0, 0x1 } }, |
| 2755 | }, |
| 2756 | { |
| 2757 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000", |
| 2758 | .u.insns_int = { |
| 2759 | BPF_LD_IMM64(R2, 0x0), |
| 2760 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), |
| 2761 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), |
| 2762 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2763 | BPF_MOV32_IMM(R0, 2), |
| 2764 | BPF_EXIT_INSN(), |
| 2765 | BPF_MOV32_IMM(R0, 1), |
| 2766 | BPF_EXIT_INSN(), |
| 2767 | }, |
| 2768 | INTERNAL, |
| 2769 | { }, |
| 2770 | { { 0, 0x1 } }, |
| 2771 | }, |
| 2772 | { |
| 2773 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000", |
| 2774 | .u.insns_int = { |
| 2775 | BPF_LD_IMM64(R2, 0x0), |
| 2776 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), |
| 2777 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), |
| 2778 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 2779 | BPF_MOV32_IMM(R0, 2), |
| 2780 | BPF_EXIT_INSN(), |
| 2781 | BPF_MOV32_IMM(R0, 1), |
| 2782 | BPF_EXIT_INSN(), |
| 2783 | }, |
| 2784 | INTERNAL, |
| 2785 | { }, |
| 2786 | { { 0, 0x1 } }, |
| 2787 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2788 | /* BPF_ALU | BPF_SUB | BPF_X */ |
| 2789 | { |
| 2790 | "ALU_SUB_X: 3 - 1 = 2", |
| 2791 | .u.insns_int = { |
| 2792 | BPF_LD_IMM64(R0, 3), |
| 2793 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 2794 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
| 2795 | BPF_EXIT_INSN(), |
| 2796 | }, |
| 2797 | INTERNAL, |
| 2798 | { }, |
| 2799 | { { 0, 2 } }, |
| 2800 | }, |
| 2801 | { |
| 2802 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", |
| 2803 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2804 | BPF_LD_IMM64(R0, 4294967295U), |
| 2805 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2806 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
| 2807 | BPF_EXIT_INSN(), |
| 2808 | }, |
| 2809 | INTERNAL, |
| 2810 | { }, |
| 2811 | { { 0, 1 } }, |
| 2812 | }, |
| 2813 | { |
| 2814 | "ALU64_SUB_X: 3 - 1 = 2", |
| 2815 | .u.insns_int = { |
| 2816 | BPF_LD_IMM64(R0, 3), |
| 2817 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 2818 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
| 2819 | BPF_EXIT_INSN(), |
| 2820 | }, |
| 2821 | INTERNAL, |
| 2822 | { }, |
| 2823 | { { 0, 2 } }, |
| 2824 | }, |
| 2825 | { |
| 2826 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", |
| 2827 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2828 | BPF_LD_IMM64(R0, 4294967295U), |
| 2829 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2830 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
| 2831 | BPF_EXIT_INSN(), |
| 2832 | }, |
| 2833 | INTERNAL, |
| 2834 | { }, |
| 2835 | { { 0, 1 } }, |
| 2836 | }, |
| 2837 | /* BPF_ALU | BPF_SUB | BPF_K */ |
| 2838 | { |
| 2839 | "ALU_SUB_K: 3 - 1 = 2", |
| 2840 | .u.insns_int = { |
| 2841 | BPF_LD_IMM64(R0, 3), |
| 2842 | BPF_ALU32_IMM(BPF_SUB, R0, 1), |
| 2843 | BPF_EXIT_INSN(), |
| 2844 | }, |
| 2845 | INTERNAL, |
| 2846 | { }, |
| 2847 | { { 0, 2 } }, |
| 2848 | }, |
| 2849 | { |
| 2850 | "ALU_SUB_K: 3 - 0 = 3", |
| 2851 | .u.insns_int = { |
| 2852 | BPF_LD_IMM64(R0, 3), |
| 2853 | BPF_ALU32_IMM(BPF_SUB, R0, 0), |
| 2854 | BPF_EXIT_INSN(), |
| 2855 | }, |
| 2856 | INTERNAL, |
| 2857 | { }, |
| 2858 | { { 0, 3 } }, |
| 2859 | }, |
| 2860 | { |
| 2861 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", |
| 2862 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2863 | BPF_LD_IMM64(R0, 4294967295U), |
| 2864 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2865 | BPF_EXIT_INSN(), |
| 2866 | }, |
| 2867 | INTERNAL, |
| 2868 | { }, |
| 2869 | { { 0, 1 } }, |
| 2870 | }, |
| 2871 | { |
| 2872 | "ALU64_SUB_K: 3 - 1 = 2", |
| 2873 | .u.insns_int = { |
| 2874 | BPF_LD_IMM64(R0, 3), |
| 2875 | BPF_ALU64_IMM(BPF_SUB, R0, 1), |
| 2876 | BPF_EXIT_INSN(), |
| 2877 | }, |
| 2878 | INTERNAL, |
| 2879 | { }, |
| 2880 | { { 0, 2 } }, |
| 2881 | }, |
| 2882 | { |
| 2883 | "ALU64_SUB_K: 3 - 0 = 3", |
| 2884 | .u.insns_int = { |
| 2885 | BPF_LD_IMM64(R0, 3), |
| 2886 | BPF_ALU64_IMM(BPF_SUB, R0, 0), |
| 2887 | BPF_EXIT_INSN(), |
| 2888 | }, |
| 2889 | INTERNAL, |
| 2890 | { }, |
| 2891 | { { 0, 3 } }, |
| 2892 | }, |
| 2893 | { |
| 2894 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", |
| 2895 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 2896 | BPF_LD_IMM64(R0, 4294967294U), |
| 2897 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 2898 | BPF_EXIT_INSN(), |
| 2899 | }, |
| 2900 | INTERNAL, |
| 2901 | { }, |
| 2902 | { { 0, -1 } }, |
| 2903 | }, |
| 2904 | { |
| 2905 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", |
| 2906 | .u.insns_int = { |
| 2907 | BPF_LD_IMM64(R0, 2147483646), |
| 2908 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), |
| 2909 | BPF_EXIT_INSN(), |
| 2910 | }, |
| 2911 | INTERNAL, |
| 2912 | { }, |
| 2913 | { { 0, -1 } }, |
| 2914 | }, |
| 2915 | /* BPF_ALU | BPF_MUL | BPF_X */ |
| 2916 | { |
| 2917 | "ALU_MUL_X: 2 * 3 = 6", |
| 2918 | .u.insns_int = { |
| 2919 | BPF_LD_IMM64(R0, 2), |
| 2920 | BPF_ALU32_IMM(BPF_MOV, R1, 3), |
| 2921 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
| 2922 | BPF_EXIT_INSN(), |
| 2923 | }, |
| 2924 | INTERNAL, |
| 2925 | { }, |
| 2926 | { { 0, 6 } }, |
| 2927 | }, |
| 2928 | { |
| 2929 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", |
| 2930 | .u.insns_int = { |
| 2931 | BPF_LD_IMM64(R0, 2), |
| 2932 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), |
| 2933 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
| 2934 | BPF_EXIT_INSN(), |
| 2935 | }, |
| 2936 | INTERNAL, |
| 2937 | { }, |
| 2938 | { { 0, 0xFFFFFFF0 } }, |
| 2939 | }, |
| 2940 | { |
| 2941 | "ALU_MUL_X: -1 * -1 = 1", |
| 2942 | .u.insns_int = { |
| 2943 | BPF_LD_IMM64(R0, -1), |
| 2944 | BPF_ALU32_IMM(BPF_MOV, R1, -1), |
| 2945 | BPF_ALU32_REG(BPF_MUL, R0, R1), |
| 2946 | BPF_EXIT_INSN(), |
| 2947 | }, |
| 2948 | INTERNAL, |
| 2949 | { }, |
| 2950 | { { 0, 1 } }, |
| 2951 | }, |
| 2952 | { |
| 2953 | "ALU64_MUL_X: 2 * 3 = 6", |
| 2954 | .u.insns_int = { |
| 2955 | BPF_LD_IMM64(R0, 2), |
| 2956 | BPF_ALU32_IMM(BPF_MOV, R1, 3), |
| 2957 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
| 2958 | BPF_EXIT_INSN(), |
| 2959 | }, |
| 2960 | INTERNAL, |
| 2961 | { }, |
| 2962 | { { 0, 6 } }, |
| 2963 | }, |
| 2964 | { |
| 2965 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", |
| 2966 | .u.insns_int = { |
| 2967 | BPF_LD_IMM64(R0, 1), |
| 2968 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), |
| 2969 | BPF_ALU64_REG(BPF_MUL, R0, R1), |
| 2970 | BPF_EXIT_INSN(), |
| 2971 | }, |
| 2972 | INTERNAL, |
| 2973 | { }, |
| 2974 | { { 0, 2147483647 } }, |
| 2975 | }, |
| 2976 | /* BPF_ALU | BPF_MUL | BPF_K */ |
| 2977 | { |
| 2978 | "ALU_MUL_K: 2 * 3 = 6", |
| 2979 | .u.insns_int = { |
| 2980 | BPF_LD_IMM64(R0, 2), |
| 2981 | BPF_ALU32_IMM(BPF_MUL, R0, 3), |
| 2982 | BPF_EXIT_INSN(), |
| 2983 | }, |
| 2984 | INTERNAL, |
| 2985 | { }, |
| 2986 | { { 0, 6 } }, |
| 2987 | }, |
| 2988 | { |
| 2989 | "ALU_MUL_K: 3 * 1 = 3", |
| 2990 | .u.insns_int = { |
| 2991 | BPF_LD_IMM64(R0, 3), |
| 2992 | BPF_ALU32_IMM(BPF_MUL, R0, 1), |
| 2993 | BPF_EXIT_INSN(), |
| 2994 | }, |
| 2995 | INTERNAL, |
| 2996 | { }, |
| 2997 | { { 0, 3 } }, |
| 2998 | }, |
| 2999 | { |
| 3000 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", |
| 3001 | .u.insns_int = { |
| 3002 | BPF_LD_IMM64(R0, 2), |
| 3003 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), |
| 3004 | BPF_EXIT_INSN(), |
| 3005 | }, |
| 3006 | INTERNAL, |
| 3007 | { }, |
| 3008 | { { 0, 0xFFFFFFF0 } }, |
| 3009 | }, |
| 3010 | { |
| 3011 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", |
| 3012 | .u.insns_int = { |
| 3013 | BPF_LD_IMM64(R2, 0x1), |
| 3014 | BPF_LD_IMM64(R3, 0x00000000ffffffff), |
| 3015 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), |
| 3016 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3017 | BPF_MOV32_IMM(R0, 2), |
| 3018 | BPF_EXIT_INSN(), |
| 3019 | BPF_MOV32_IMM(R0, 1), |
| 3020 | BPF_EXIT_INSN(), |
| 3021 | }, |
| 3022 | INTERNAL, |
| 3023 | { }, |
| 3024 | { { 0, 0x1 } }, |
| 3025 | }, |
| 3026 | { |
| 3027 | "ALU64_MUL_K: 2 * 3 = 6", |
| 3028 | .u.insns_int = { |
| 3029 | BPF_LD_IMM64(R0, 2), |
| 3030 | BPF_ALU64_IMM(BPF_MUL, R0, 3), |
| 3031 | BPF_EXIT_INSN(), |
| 3032 | }, |
| 3033 | INTERNAL, |
| 3034 | { }, |
| 3035 | { { 0, 6 } }, |
| 3036 | }, |
| 3037 | { |
| 3038 | "ALU64_MUL_K: 3 * 1 = 3", |
| 3039 | .u.insns_int = { |
| 3040 | BPF_LD_IMM64(R0, 3), |
| 3041 | BPF_ALU64_IMM(BPF_MUL, R0, 1), |
| 3042 | BPF_EXIT_INSN(), |
| 3043 | }, |
| 3044 | INTERNAL, |
| 3045 | { }, |
| 3046 | { { 0, 3 } }, |
| 3047 | }, |
| 3048 | { |
| 3049 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", |
| 3050 | .u.insns_int = { |
| 3051 | BPF_LD_IMM64(R0, 1), |
| 3052 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), |
| 3053 | BPF_EXIT_INSN(), |
| 3054 | }, |
| 3055 | INTERNAL, |
| 3056 | { }, |
| 3057 | { { 0, 2147483647 } }, |
| 3058 | }, |
| 3059 | { |
| 3060 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", |
| 3061 | .u.insns_int = { |
| 3062 | BPF_LD_IMM64(R0, 1), |
| 3063 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), |
| 3064 | BPF_EXIT_INSN(), |
| 3065 | }, |
| 3066 | INTERNAL, |
| 3067 | { }, |
| 3068 | { { 0, -2147483647 } }, |
| 3069 | }, |
| 3070 | { |
| 3071 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", |
| 3072 | .u.insns_int = { |
| 3073 | BPF_LD_IMM64(R2, 0x1), |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3074 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3075 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
| 3076 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3077 | BPF_MOV32_IMM(R0, 2), |
| 3078 | BPF_EXIT_INSN(), |
| 3079 | BPF_MOV32_IMM(R0, 1), |
| 3080 | BPF_EXIT_INSN(), |
| 3081 | }, |
| 3082 | INTERNAL, |
| 3083 | { }, |
| 3084 | { { 0, 0x1 } }, |
| 3085 | }, |
| 3086 | /* BPF_ALU | BPF_DIV | BPF_X */ |
| 3087 | { |
| 3088 | "ALU_DIV_X: 6 / 2 = 3", |
| 3089 | .u.insns_int = { |
| 3090 | BPF_LD_IMM64(R0, 6), |
| 3091 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3092 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
| 3093 | BPF_EXIT_INSN(), |
| 3094 | }, |
| 3095 | INTERNAL, |
| 3096 | { }, |
| 3097 | { { 0, 3 } }, |
| 3098 | }, |
| 3099 | { |
| 3100 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", |
| 3101 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3102 | BPF_LD_IMM64(R0, 4294967295U), |
| 3103 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3104 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
| 3105 | BPF_EXIT_INSN(), |
| 3106 | }, |
| 3107 | INTERNAL, |
| 3108 | { }, |
| 3109 | { { 0, 1 } }, |
| 3110 | }, |
| 3111 | { |
| 3112 | "ALU64_DIV_X: 6 / 2 = 3", |
| 3113 | .u.insns_int = { |
| 3114 | BPF_LD_IMM64(R0, 6), |
| 3115 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3116 | BPF_ALU64_REG(BPF_DIV, R0, R1), |
| 3117 | BPF_EXIT_INSN(), |
| 3118 | }, |
| 3119 | INTERNAL, |
| 3120 | { }, |
| 3121 | { { 0, 3 } }, |
| 3122 | }, |
| 3123 | { |
| 3124 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", |
| 3125 | .u.insns_int = { |
| 3126 | BPF_LD_IMM64(R0, 2147483647), |
| 3127 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), |
| 3128 | BPF_ALU64_REG(BPF_DIV, R0, R1), |
| 3129 | BPF_EXIT_INSN(), |
| 3130 | }, |
| 3131 | INTERNAL, |
| 3132 | { }, |
| 3133 | { { 0, 1 } }, |
| 3134 | }, |
| 3135 | { |
| 3136 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", |
| 3137 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3138 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
| 3139 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), |
| 3140 | BPF_LD_IMM64(R3, 0x0000000000000001LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3141 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
| 3142 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3143 | BPF_MOV32_IMM(R0, 2), |
| 3144 | BPF_EXIT_INSN(), |
| 3145 | BPF_MOV32_IMM(R0, 1), |
| 3146 | BPF_EXIT_INSN(), |
| 3147 | }, |
| 3148 | INTERNAL, |
| 3149 | { }, |
| 3150 | { { 0, 0x1 } }, |
| 3151 | }, |
| 3152 | /* BPF_ALU | BPF_DIV | BPF_K */ |
| 3153 | { |
| 3154 | "ALU_DIV_K: 6 / 2 = 3", |
| 3155 | .u.insns_int = { |
| 3156 | BPF_LD_IMM64(R0, 6), |
| 3157 | BPF_ALU32_IMM(BPF_DIV, R0, 2), |
| 3158 | BPF_EXIT_INSN(), |
| 3159 | }, |
| 3160 | INTERNAL, |
| 3161 | { }, |
| 3162 | { { 0, 3 } }, |
| 3163 | }, |
| 3164 | { |
| 3165 | "ALU_DIV_K: 3 / 1 = 3", |
| 3166 | .u.insns_int = { |
| 3167 | BPF_LD_IMM64(R0, 3), |
| 3168 | BPF_ALU32_IMM(BPF_DIV, R0, 1), |
| 3169 | BPF_EXIT_INSN(), |
| 3170 | }, |
| 3171 | INTERNAL, |
| 3172 | { }, |
| 3173 | { { 0, 3 } }, |
| 3174 | }, |
| 3175 | { |
| 3176 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", |
| 3177 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3178 | BPF_LD_IMM64(R0, 4294967295U), |
| 3179 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3180 | BPF_EXIT_INSN(), |
| 3181 | }, |
| 3182 | INTERNAL, |
| 3183 | { }, |
| 3184 | { { 0, 1 } }, |
| 3185 | }, |
| 3186 | { |
| 3187 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", |
| 3188 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3189 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3190 | BPF_LD_IMM64(R3, 0x1UL), |
| 3191 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), |
| 3192 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3193 | BPF_MOV32_IMM(R0, 2), |
| 3194 | BPF_EXIT_INSN(), |
| 3195 | BPF_MOV32_IMM(R0, 1), |
| 3196 | BPF_EXIT_INSN(), |
| 3197 | }, |
| 3198 | INTERNAL, |
| 3199 | { }, |
| 3200 | { { 0, 0x1 } }, |
| 3201 | }, |
| 3202 | { |
| 3203 | "ALU64_DIV_K: 6 / 2 = 3", |
| 3204 | .u.insns_int = { |
| 3205 | BPF_LD_IMM64(R0, 6), |
| 3206 | BPF_ALU64_IMM(BPF_DIV, R0, 2), |
| 3207 | BPF_EXIT_INSN(), |
| 3208 | }, |
| 3209 | INTERNAL, |
| 3210 | { }, |
| 3211 | { { 0, 3 } }, |
| 3212 | }, |
| 3213 | { |
| 3214 | "ALU64_DIV_K: 3 / 1 = 3", |
| 3215 | .u.insns_int = { |
| 3216 | BPF_LD_IMM64(R0, 3), |
| 3217 | BPF_ALU64_IMM(BPF_DIV, R0, 1), |
| 3218 | BPF_EXIT_INSN(), |
| 3219 | }, |
| 3220 | INTERNAL, |
| 3221 | { }, |
| 3222 | { { 0, 3 } }, |
| 3223 | }, |
| 3224 | { |
| 3225 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", |
| 3226 | .u.insns_int = { |
| 3227 | BPF_LD_IMM64(R0, 2147483647), |
| 3228 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), |
| 3229 | BPF_EXIT_INSN(), |
| 3230 | }, |
| 3231 | INTERNAL, |
| 3232 | { }, |
| 3233 | { { 0, 1 } }, |
| 3234 | }, |
| 3235 | { |
| 3236 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", |
| 3237 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3238 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
| 3239 | BPF_LD_IMM64(R3, 0x0000000000000001LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3240 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
| 3241 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3242 | BPF_MOV32_IMM(R0, 2), |
| 3243 | BPF_EXIT_INSN(), |
| 3244 | BPF_MOV32_IMM(R0, 1), |
| 3245 | BPF_EXIT_INSN(), |
| 3246 | }, |
| 3247 | INTERNAL, |
| 3248 | { }, |
| 3249 | { { 0, 0x1 } }, |
| 3250 | }, |
| 3251 | /* BPF_ALU | BPF_MOD | BPF_X */ |
| 3252 | { |
| 3253 | "ALU_MOD_X: 3 % 2 = 1", |
| 3254 | .u.insns_int = { |
| 3255 | BPF_LD_IMM64(R0, 3), |
| 3256 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3257 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
| 3258 | BPF_EXIT_INSN(), |
| 3259 | }, |
| 3260 | INTERNAL, |
| 3261 | { }, |
| 3262 | { { 0, 1 } }, |
| 3263 | }, |
| 3264 | { |
| 3265 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", |
| 3266 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3267 | BPF_LD_IMM64(R0, 4294967295U), |
| 3268 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3269 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
| 3270 | BPF_EXIT_INSN(), |
| 3271 | }, |
| 3272 | INTERNAL, |
| 3273 | { }, |
| 3274 | { { 0, 2 } }, |
| 3275 | }, |
| 3276 | { |
| 3277 | "ALU64_MOD_X: 3 % 2 = 1", |
| 3278 | .u.insns_int = { |
| 3279 | BPF_LD_IMM64(R0, 3), |
| 3280 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3281 | BPF_ALU64_REG(BPF_MOD, R0, R1), |
| 3282 | BPF_EXIT_INSN(), |
| 3283 | }, |
| 3284 | INTERNAL, |
| 3285 | { }, |
| 3286 | { { 0, 1 } }, |
| 3287 | }, |
| 3288 | { |
| 3289 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", |
| 3290 | .u.insns_int = { |
| 3291 | BPF_LD_IMM64(R0, 2147483647), |
| 3292 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), |
| 3293 | BPF_ALU64_REG(BPF_MOD, R0, R1), |
| 3294 | BPF_EXIT_INSN(), |
| 3295 | }, |
| 3296 | INTERNAL, |
| 3297 | { }, |
| 3298 | { { 0, 2 } }, |
| 3299 | }, |
| 3300 | /* BPF_ALU | BPF_MOD | BPF_K */ |
| 3301 | { |
| 3302 | "ALU_MOD_K: 3 % 2 = 1", |
| 3303 | .u.insns_int = { |
| 3304 | BPF_LD_IMM64(R0, 3), |
| 3305 | BPF_ALU32_IMM(BPF_MOD, R0, 2), |
| 3306 | BPF_EXIT_INSN(), |
| 3307 | }, |
| 3308 | INTERNAL, |
| 3309 | { }, |
| 3310 | { { 0, 1 } }, |
| 3311 | }, |
| 3312 | { |
| 3313 | "ALU_MOD_K: 3 % 1 = 0", |
| 3314 | .u.insns_int = { |
| 3315 | BPF_LD_IMM64(R0, 3), |
| 3316 | BPF_ALU32_IMM(BPF_MOD, R0, 1), |
| 3317 | BPF_EXIT_INSN(), |
| 3318 | }, |
| 3319 | INTERNAL, |
| 3320 | { }, |
| 3321 | { { 0, 0 } }, |
| 3322 | }, |
| 3323 | { |
| 3324 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", |
| 3325 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3326 | BPF_LD_IMM64(R0, 4294967295U), |
| 3327 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3328 | BPF_EXIT_INSN(), |
| 3329 | }, |
| 3330 | INTERNAL, |
| 3331 | { }, |
| 3332 | { { 0, 2 } }, |
| 3333 | }, |
| 3334 | { |
| 3335 | "ALU64_MOD_K: 3 % 2 = 1", |
| 3336 | .u.insns_int = { |
| 3337 | BPF_LD_IMM64(R0, 3), |
| 3338 | BPF_ALU64_IMM(BPF_MOD, R0, 2), |
| 3339 | BPF_EXIT_INSN(), |
| 3340 | }, |
| 3341 | INTERNAL, |
| 3342 | { }, |
| 3343 | { { 0, 1 } }, |
| 3344 | }, |
| 3345 | { |
| 3346 | "ALU64_MOD_K: 3 % 1 = 0", |
| 3347 | .u.insns_int = { |
| 3348 | BPF_LD_IMM64(R0, 3), |
| 3349 | BPF_ALU64_IMM(BPF_MOD, R0, 1), |
| 3350 | BPF_EXIT_INSN(), |
| 3351 | }, |
| 3352 | INTERNAL, |
| 3353 | { }, |
| 3354 | { { 0, 0 } }, |
| 3355 | }, |
| 3356 | { |
| 3357 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", |
| 3358 | .u.insns_int = { |
| 3359 | BPF_LD_IMM64(R0, 2147483647), |
| 3360 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), |
| 3361 | BPF_EXIT_INSN(), |
| 3362 | }, |
| 3363 | INTERNAL, |
| 3364 | { }, |
| 3365 | { { 0, 2 } }, |
| 3366 | }, |
| 3367 | /* BPF_ALU | BPF_AND | BPF_X */ |
| 3368 | { |
| 3369 | "ALU_AND_X: 3 & 2 = 2", |
| 3370 | .u.insns_int = { |
| 3371 | BPF_LD_IMM64(R0, 3), |
| 3372 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3373 | BPF_ALU32_REG(BPF_AND, R0, R1), |
| 3374 | BPF_EXIT_INSN(), |
| 3375 | }, |
| 3376 | INTERNAL, |
| 3377 | { }, |
| 3378 | { { 0, 2 } }, |
| 3379 | }, |
| 3380 | { |
| 3381 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", |
| 3382 | .u.insns_int = { |
| 3383 | BPF_LD_IMM64(R0, 0xffffffff), |
| 3384 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3385 | BPF_ALU32_REG(BPF_AND, R0, R1), |
| 3386 | BPF_EXIT_INSN(), |
| 3387 | }, |
| 3388 | INTERNAL, |
| 3389 | { }, |
| 3390 | { { 0, 0xffffffff } }, |
| 3391 | }, |
| 3392 | { |
| 3393 | "ALU64_AND_X: 3 & 2 = 2", |
| 3394 | .u.insns_int = { |
| 3395 | BPF_LD_IMM64(R0, 3), |
| 3396 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3397 | BPF_ALU64_REG(BPF_AND, R0, R1), |
| 3398 | BPF_EXIT_INSN(), |
| 3399 | }, |
| 3400 | INTERNAL, |
| 3401 | { }, |
| 3402 | { { 0, 2 } }, |
| 3403 | }, |
| 3404 | { |
| 3405 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", |
| 3406 | .u.insns_int = { |
| 3407 | BPF_LD_IMM64(R0, 0xffffffff), |
| 3408 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3409 | BPF_ALU64_REG(BPF_AND, R0, R1), |
| 3410 | BPF_EXIT_INSN(), |
| 3411 | }, |
| 3412 | INTERNAL, |
| 3413 | { }, |
| 3414 | { { 0, 0xffffffff } }, |
| 3415 | }, |
| 3416 | /* BPF_ALU | BPF_AND | BPF_K */ |
| 3417 | { |
| 3418 | "ALU_AND_K: 3 & 2 = 2", |
| 3419 | .u.insns_int = { |
| 3420 | BPF_LD_IMM64(R0, 3), |
| 3421 | BPF_ALU32_IMM(BPF_AND, R0, 2), |
| 3422 | BPF_EXIT_INSN(), |
| 3423 | }, |
| 3424 | INTERNAL, |
| 3425 | { }, |
| 3426 | { { 0, 2 } }, |
| 3427 | }, |
| 3428 | { |
| 3429 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", |
| 3430 | .u.insns_int = { |
| 3431 | BPF_LD_IMM64(R0, 0xffffffff), |
| 3432 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), |
| 3433 | BPF_EXIT_INSN(), |
| 3434 | }, |
| 3435 | INTERNAL, |
| 3436 | { }, |
| 3437 | { { 0, 0xffffffff } }, |
| 3438 | }, |
| 3439 | { |
| 3440 | "ALU64_AND_K: 3 & 2 = 2", |
| 3441 | .u.insns_int = { |
| 3442 | BPF_LD_IMM64(R0, 3), |
| 3443 | BPF_ALU64_IMM(BPF_AND, R0, 2), |
| 3444 | BPF_EXIT_INSN(), |
| 3445 | }, |
| 3446 | INTERNAL, |
| 3447 | { }, |
| 3448 | { { 0, 2 } }, |
| 3449 | }, |
| 3450 | { |
| 3451 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", |
| 3452 | .u.insns_int = { |
| 3453 | BPF_LD_IMM64(R0, 0xffffffff), |
| 3454 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), |
| 3455 | BPF_EXIT_INSN(), |
| 3456 | }, |
| 3457 | INTERNAL, |
| 3458 | { }, |
| 3459 | { { 0, 0xffffffff } }, |
| 3460 | }, |
| 3461 | { |
| 3462 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000", |
| 3463 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3464 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3465 | BPF_LD_IMM64(R3, 0x0000000000000000LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3466 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
| 3467 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3468 | BPF_MOV32_IMM(R0, 2), |
| 3469 | BPF_EXIT_INSN(), |
| 3470 | BPF_MOV32_IMM(R0, 1), |
| 3471 | BPF_EXIT_INSN(), |
| 3472 | }, |
| 3473 | INTERNAL, |
| 3474 | { }, |
| 3475 | { { 0, 0x1 } }, |
| 3476 | }, |
| 3477 | { |
| 3478 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff", |
| 3479 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3480 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3481 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3482 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
| 3483 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3484 | BPF_MOV32_IMM(R0, 2), |
| 3485 | BPF_EXIT_INSN(), |
| 3486 | BPF_MOV32_IMM(R0, 1), |
| 3487 | BPF_EXIT_INSN(), |
| 3488 | }, |
| 3489 | INTERNAL, |
| 3490 | { }, |
| 3491 | { { 0, 0x1 } }, |
| 3492 | }, |
| 3493 | { |
| 3494 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", |
| 3495 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3496 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
| 3497 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3498 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
| 3499 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3500 | BPF_MOV32_IMM(R0, 2), |
| 3501 | BPF_EXIT_INSN(), |
| 3502 | BPF_MOV32_IMM(R0, 1), |
| 3503 | BPF_EXIT_INSN(), |
| 3504 | }, |
| 3505 | INTERNAL, |
| 3506 | { }, |
| 3507 | { { 0, 0x1 } }, |
| 3508 | }, |
| 3509 | /* BPF_ALU | BPF_OR | BPF_X */ |
| 3510 | { |
| 3511 | "ALU_OR_X: 1 | 2 = 3", |
| 3512 | .u.insns_int = { |
| 3513 | BPF_LD_IMM64(R0, 1), |
| 3514 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3515 | BPF_ALU32_REG(BPF_OR, R0, R1), |
| 3516 | BPF_EXIT_INSN(), |
| 3517 | }, |
| 3518 | INTERNAL, |
| 3519 | { }, |
| 3520 | { { 0, 3 } }, |
| 3521 | }, |
| 3522 | { |
| 3523 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", |
| 3524 | .u.insns_int = { |
| 3525 | BPF_LD_IMM64(R0, 0), |
| 3526 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3527 | BPF_ALU32_REG(BPF_OR, R0, R1), |
| 3528 | BPF_EXIT_INSN(), |
| 3529 | }, |
| 3530 | INTERNAL, |
| 3531 | { }, |
| 3532 | { { 0, 0xffffffff } }, |
| 3533 | }, |
| 3534 | { |
| 3535 | "ALU64_OR_X: 1 | 2 = 3", |
| 3536 | .u.insns_int = { |
| 3537 | BPF_LD_IMM64(R0, 1), |
| 3538 | BPF_ALU32_IMM(BPF_MOV, R1, 2), |
| 3539 | BPF_ALU64_REG(BPF_OR, R0, R1), |
| 3540 | BPF_EXIT_INSN(), |
| 3541 | }, |
| 3542 | INTERNAL, |
| 3543 | { }, |
| 3544 | { { 0, 3 } }, |
| 3545 | }, |
| 3546 | { |
| 3547 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", |
| 3548 | .u.insns_int = { |
| 3549 | BPF_LD_IMM64(R0, 0), |
| 3550 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3551 | BPF_ALU64_REG(BPF_OR, R0, R1), |
| 3552 | BPF_EXIT_INSN(), |
| 3553 | }, |
| 3554 | INTERNAL, |
| 3555 | { }, |
| 3556 | { { 0, 0xffffffff } }, |
| 3557 | }, |
| 3558 | /* BPF_ALU | BPF_OR | BPF_K */ |
| 3559 | { |
| 3560 | "ALU_OR_K: 1 | 2 = 3", |
| 3561 | .u.insns_int = { |
| 3562 | BPF_LD_IMM64(R0, 1), |
| 3563 | BPF_ALU32_IMM(BPF_OR, R0, 2), |
| 3564 | BPF_EXIT_INSN(), |
| 3565 | }, |
| 3566 | INTERNAL, |
| 3567 | { }, |
| 3568 | { { 0, 3 } }, |
| 3569 | }, |
| 3570 | { |
| 3571 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", |
| 3572 | .u.insns_int = { |
| 3573 | BPF_LD_IMM64(R0, 0), |
| 3574 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), |
| 3575 | BPF_EXIT_INSN(), |
| 3576 | }, |
| 3577 | INTERNAL, |
| 3578 | { }, |
| 3579 | { { 0, 0xffffffff } }, |
| 3580 | }, |
| 3581 | { |
| 3582 | "ALU64_OR_K: 1 | 2 = 3", |
| 3583 | .u.insns_int = { |
| 3584 | BPF_LD_IMM64(R0, 1), |
| 3585 | BPF_ALU64_IMM(BPF_OR, R0, 2), |
| 3586 | BPF_EXIT_INSN(), |
| 3587 | }, |
| 3588 | INTERNAL, |
| 3589 | { }, |
| 3590 | { { 0, 3 } }, |
| 3591 | }, |
| 3592 | { |
| 3593 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", |
| 3594 | .u.insns_int = { |
| 3595 | BPF_LD_IMM64(R0, 0), |
| 3596 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), |
| 3597 | BPF_EXIT_INSN(), |
| 3598 | }, |
| 3599 | INTERNAL, |
| 3600 | { }, |
| 3601 | { { 0, 0xffffffff } }, |
| 3602 | }, |
| 3603 | { |
| 3604 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000", |
| 3605 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3606 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3607 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3608 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
| 3609 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3610 | BPF_MOV32_IMM(R0, 2), |
| 3611 | BPF_EXIT_INSN(), |
| 3612 | BPF_MOV32_IMM(R0, 1), |
| 3613 | BPF_EXIT_INSN(), |
| 3614 | }, |
| 3615 | INTERNAL, |
| 3616 | { }, |
| 3617 | { { 0, 0x1 } }, |
| 3618 | }, |
| 3619 | { |
| 3620 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", |
| 3621 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3622 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3623 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3624 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
| 3625 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3626 | BPF_MOV32_IMM(R0, 2), |
| 3627 | BPF_EXIT_INSN(), |
| 3628 | BPF_MOV32_IMM(R0, 1), |
| 3629 | BPF_EXIT_INSN(), |
| 3630 | }, |
| 3631 | INTERNAL, |
| 3632 | { }, |
| 3633 | { { 0, 0x1 } }, |
| 3634 | }, |
| 3635 | { |
| 3636 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", |
| 3637 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3638 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
| 3639 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3640 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
| 3641 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3642 | BPF_MOV32_IMM(R0, 2), |
| 3643 | BPF_EXIT_INSN(), |
| 3644 | BPF_MOV32_IMM(R0, 1), |
| 3645 | BPF_EXIT_INSN(), |
| 3646 | }, |
| 3647 | INTERNAL, |
| 3648 | { }, |
| 3649 | { { 0, 0x1 } }, |
| 3650 | }, |
| 3651 | /* BPF_ALU | BPF_XOR | BPF_X */ |
| 3652 | { |
| 3653 | "ALU_XOR_X: 5 ^ 6 = 3", |
| 3654 | .u.insns_int = { |
| 3655 | BPF_LD_IMM64(R0, 5), |
| 3656 | BPF_ALU32_IMM(BPF_MOV, R1, 6), |
| 3657 | BPF_ALU32_REG(BPF_XOR, R0, R1), |
| 3658 | BPF_EXIT_INSN(), |
| 3659 | }, |
| 3660 | INTERNAL, |
| 3661 | { }, |
| 3662 | { { 0, 3 } }, |
| 3663 | }, |
| 3664 | { |
| 3665 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", |
| 3666 | .u.insns_int = { |
| 3667 | BPF_LD_IMM64(R0, 1), |
| 3668 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3669 | BPF_ALU32_REG(BPF_XOR, R0, R1), |
| 3670 | BPF_EXIT_INSN(), |
| 3671 | }, |
| 3672 | INTERNAL, |
| 3673 | { }, |
| 3674 | { { 0, 0xfffffffe } }, |
| 3675 | }, |
| 3676 | { |
| 3677 | "ALU64_XOR_X: 5 ^ 6 = 3", |
| 3678 | .u.insns_int = { |
| 3679 | BPF_LD_IMM64(R0, 5), |
| 3680 | BPF_ALU32_IMM(BPF_MOV, R1, 6), |
| 3681 | BPF_ALU64_REG(BPF_XOR, R0, R1), |
| 3682 | BPF_EXIT_INSN(), |
| 3683 | }, |
| 3684 | INTERNAL, |
| 3685 | { }, |
| 3686 | { { 0, 3 } }, |
| 3687 | }, |
| 3688 | { |
| 3689 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", |
| 3690 | .u.insns_int = { |
| 3691 | BPF_LD_IMM64(R0, 1), |
| 3692 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), |
| 3693 | BPF_ALU64_REG(BPF_XOR, R0, R1), |
| 3694 | BPF_EXIT_INSN(), |
| 3695 | }, |
| 3696 | INTERNAL, |
| 3697 | { }, |
| 3698 | { { 0, 0xfffffffe } }, |
| 3699 | }, |
| 3700 | /* BPF_ALU | BPF_XOR | BPF_K */ |
| 3701 | { |
| 3702 | "ALU_XOR_K: 5 ^ 6 = 3", |
| 3703 | .u.insns_int = { |
| 3704 | BPF_LD_IMM64(R0, 5), |
| 3705 | BPF_ALU32_IMM(BPF_XOR, R0, 6), |
| 3706 | BPF_EXIT_INSN(), |
| 3707 | }, |
| 3708 | INTERNAL, |
| 3709 | { }, |
| 3710 | { { 0, 3 } }, |
| 3711 | }, |
| 3712 | { |
| 3713 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", |
| 3714 | .u.insns_int = { |
| 3715 | BPF_LD_IMM64(R0, 1), |
| 3716 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), |
| 3717 | BPF_EXIT_INSN(), |
| 3718 | }, |
| 3719 | INTERNAL, |
| 3720 | { }, |
| 3721 | { { 0, 0xfffffffe } }, |
| 3722 | }, |
| 3723 | { |
| 3724 | "ALU64_XOR_K: 5 ^ 6 = 3", |
| 3725 | .u.insns_int = { |
| 3726 | BPF_LD_IMM64(R0, 5), |
| 3727 | BPF_ALU64_IMM(BPF_XOR, R0, 6), |
| 3728 | BPF_EXIT_INSN(), |
| 3729 | }, |
| 3730 | INTERNAL, |
| 3731 | { }, |
| 3732 | { { 0, 3 } }, |
| 3733 | }, |
| 3734 | { |
| 3735 | "ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe", |
| 3736 | .u.insns_int = { |
| 3737 | BPF_LD_IMM64(R0, 1), |
| 3738 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), |
| 3739 | BPF_EXIT_INSN(), |
| 3740 | }, |
| 3741 | INTERNAL, |
| 3742 | { }, |
| 3743 | { { 0, 0xfffffffe } }, |
| 3744 | }, |
| 3745 | { |
| 3746 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", |
| 3747 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3748 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3749 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3750 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
| 3751 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3752 | BPF_MOV32_IMM(R0, 2), |
| 3753 | BPF_EXIT_INSN(), |
| 3754 | BPF_MOV32_IMM(R0, 1), |
| 3755 | BPF_EXIT_INSN(), |
| 3756 | }, |
| 3757 | INTERNAL, |
| 3758 | { }, |
| 3759 | { { 0, 0x1 } }, |
| 3760 | }, |
| 3761 | { |
| 3762 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", |
| 3763 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3764 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
| 3765 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3766 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
| 3767 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3768 | BPF_MOV32_IMM(R0, 2), |
| 3769 | BPF_EXIT_INSN(), |
| 3770 | BPF_MOV32_IMM(R0, 1), |
| 3771 | BPF_EXIT_INSN(), |
| 3772 | }, |
| 3773 | INTERNAL, |
| 3774 | { }, |
| 3775 | { { 0, 0x1 } }, |
| 3776 | }, |
| 3777 | { |
| 3778 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", |
| 3779 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 3780 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
| 3781 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 3782 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
| 3783 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 3784 | BPF_MOV32_IMM(R0, 2), |
| 3785 | BPF_EXIT_INSN(), |
| 3786 | BPF_MOV32_IMM(R0, 1), |
| 3787 | BPF_EXIT_INSN(), |
| 3788 | }, |
| 3789 | INTERNAL, |
| 3790 | { }, |
| 3791 | { { 0, 0x1 } }, |
| 3792 | }, |
| 3793 | /* BPF_ALU | BPF_LSH | BPF_X */ |
| 3794 | { |
| 3795 | "ALU_LSH_X: 1 << 1 = 2", |
| 3796 | .u.insns_int = { |
| 3797 | BPF_LD_IMM64(R0, 1), |
| 3798 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 3799 | BPF_ALU32_REG(BPF_LSH, R0, R1), |
| 3800 | BPF_EXIT_INSN(), |
| 3801 | }, |
| 3802 | INTERNAL, |
| 3803 | { }, |
| 3804 | { { 0, 2 } }, |
| 3805 | }, |
| 3806 | { |
| 3807 | "ALU_LSH_X: 1 << 31 = 0x80000000", |
| 3808 | .u.insns_int = { |
| 3809 | BPF_LD_IMM64(R0, 1), |
| 3810 | BPF_ALU32_IMM(BPF_MOV, R1, 31), |
| 3811 | BPF_ALU32_REG(BPF_LSH, R0, R1), |
| 3812 | BPF_EXIT_INSN(), |
| 3813 | }, |
| 3814 | INTERNAL, |
| 3815 | { }, |
| 3816 | { { 0, 0x80000000 } }, |
| 3817 | }, |
| 3818 | { |
| 3819 | "ALU64_LSH_X: 1 << 1 = 2", |
| 3820 | .u.insns_int = { |
| 3821 | BPF_LD_IMM64(R0, 1), |
| 3822 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 3823 | BPF_ALU64_REG(BPF_LSH, R0, R1), |
| 3824 | BPF_EXIT_INSN(), |
| 3825 | }, |
| 3826 | INTERNAL, |
| 3827 | { }, |
| 3828 | { { 0, 2 } }, |
| 3829 | }, |
| 3830 | { |
| 3831 | "ALU64_LSH_X: 1 << 31 = 0x80000000", |
| 3832 | .u.insns_int = { |
| 3833 | BPF_LD_IMM64(R0, 1), |
| 3834 | BPF_ALU32_IMM(BPF_MOV, R1, 31), |
| 3835 | BPF_ALU64_REG(BPF_LSH, R0, R1), |
| 3836 | BPF_EXIT_INSN(), |
| 3837 | }, |
| 3838 | INTERNAL, |
| 3839 | { }, |
| 3840 | { { 0, 0x80000000 } }, |
| 3841 | }, |
| 3842 | /* BPF_ALU | BPF_LSH | BPF_K */ |
| 3843 | { |
| 3844 | "ALU_LSH_K: 1 << 1 = 2", |
| 3845 | .u.insns_int = { |
| 3846 | BPF_LD_IMM64(R0, 1), |
| 3847 | BPF_ALU32_IMM(BPF_LSH, R0, 1), |
| 3848 | BPF_EXIT_INSN(), |
| 3849 | }, |
| 3850 | INTERNAL, |
| 3851 | { }, |
| 3852 | { { 0, 2 } }, |
| 3853 | }, |
| 3854 | { |
| 3855 | "ALU_LSH_K: 1 << 31 = 0x80000000", |
| 3856 | .u.insns_int = { |
| 3857 | BPF_LD_IMM64(R0, 1), |
| 3858 | BPF_ALU32_IMM(BPF_LSH, R0, 31), |
| 3859 | BPF_EXIT_INSN(), |
| 3860 | }, |
| 3861 | INTERNAL, |
| 3862 | { }, |
| 3863 | { { 0, 0x80000000 } }, |
| 3864 | }, |
| 3865 | { |
| 3866 | "ALU64_LSH_K: 1 << 1 = 2", |
| 3867 | .u.insns_int = { |
| 3868 | BPF_LD_IMM64(R0, 1), |
| 3869 | BPF_ALU64_IMM(BPF_LSH, R0, 1), |
| 3870 | BPF_EXIT_INSN(), |
| 3871 | }, |
| 3872 | INTERNAL, |
| 3873 | { }, |
| 3874 | { { 0, 2 } }, |
| 3875 | }, |
| 3876 | { |
| 3877 | "ALU64_LSH_K: 1 << 31 = 0x80000000", |
| 3878 | .u.insns_int = { |
| 3879 | BPF_LD_IMM64(R0, 1), |
| 3880 | BPF_ALU64_IMM(BPF_LSH, R0, 31), |
| 3881 | BPF_EXIT_INSN(), |
| 3882 | }, |
| 3883 | INTERNAL, |
| 3884 | { }, |
| 3885 | { { 0, 0x80000000 } }, |
| 3886 | }, |
| 3887 | /* BPF_ALU | BPF_RSH | BPF_X */ |
| 3888 | { |
| 3889 | "ALU_RSH_X: 2 >> 1 = 1", |
| 3890 | .u.insns_int = { |
| 3891 | BPF_LD_IMM64(R0, 2), |
| 3892 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 3893 | BPF_ALU32_REG(BPF_RSH, R0, R1), |
| 3894 | BPF_EXIT_INSN(), |
| 3895 | }, |
| 3896 | INTERNAL, |
| 3897 | { }, |
| 3898 | { { 0, 1 } }, |
| 3899 | }, |
| 3900 | { |
| 3901 | "ALU_RSH_X: 0x80000000 >> 31 = 1", |
| 3902 | .u.insns_int = { |
| 3903 | BPF_LD_IMM64(R0, 0x80000000), |
| 3904 | BPF_ALU32_IMM(BPF_MOV, R1, 31), |
| 3905 | BPF_ALU32_REG(BPF_RSH, R0, R1), |
| 3906 | BPF_EXIT_INSN(), |
| 3907 | }, |
| 3908 | INTERNAL, |
| 3909 | { }, |
| 3910 | { { 0, 1 } }, |
| 3911 | }, |
| 3912 | { |
| 3913 | "ALU64_RSH_X: 2 >> 1 = 1", |
| 3914 | .u.insns_int = { |
| 3915 | BPF_LD_IMM64(R0, 2), |
| 3916 | BPF_ALU32_IMM(BPF_MOV, R1, 1), |
| 3917 | BPF_ALU64_REG(BPF_RSH, R0, R1), |
| 3918 | BPF_EXIT_INSN(), |
| 3919 | }, |
| 3920 | INTERNAL, |
| 3921 | { }, |
| 3922 | { { 0, 1 } }, |
| 3923 | }, |
| 3924 | { |
| 3925 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", |
| 3926 | .u.insns_int = { |
| 3927 | BPF_LD_IMM64(R0, 0x80000000), |
| 3928 | BPF_ALU32_IMM(BPF_MOV, R1, 31), |
| 3929 | BPF_ALU64_REG(BPF_RSH, R0, R1), |
| 3930 | BPF_EXIT_INSN(), |
| 3931 | }, |
| 3932 | INTERNAL, |
| 3933 | { }, |
| 3934 | { { 0, 1 } }, |
| 3935 | }, |
| 3936 | /* BPF_ALU | BPF_RSH | BPF_K */ |
| 3937 | { |
| 3938 | "ALU_RSH_K: 2 >> 1 = 1", |
| 3939 | .u.insns_int = { |
| 3940 | BPF_LD_IMM64(R0, 2), |
| 3941 | BPF_ALU32_IMM(BPF_RSH, R0, 1), |
| 3942 | BPF_EXIT_INSN(), |
| 3943 | }, |
| 3944 | INTERNAL, |
| 3945 | { }, |
| 3946 | { { 0, 1 } }, |
| 3947 | }, |
| 3948 | { |
| 3949 | "ALU_RSH_K: 0x80000000 >> 31 = 1", |
| 3950 | .u.insns_int = { |
| 3951 | BPF_LD_IMM64(R0, 0x80000000), |
| 3952 | BPF_ALU32_IMM(BPF_RSH, R0, 31), |
| 3953 | BPF_EXIT_INSN(), |
| 3954 | }, |
| 3955 | INTERNAL, |
| 3956 | { }, |
| 3957 | { { 0, 1 } }, |
| 3958 | }, |
| 3959 | { |
| 3960 | "ALU64_RSH_K: 2 >> 1 = 1", |
| 3961 | .u.insns_int = { |
| 3962 | BPF_LD_IMM64(R0, 2), |
| 3963 | BPF_ALU64_IMM(BPF_RSH, R0, 1), |
| 3964 | BPF_EXIT_INSN(), |
| 3965 | }, |
| 3966 | INTERNAL, |
| 3967 | { }, |
| 3968 | { { 0, 1 } }, |
| 3969 | }, |
| 3970 | { |
| 3971 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", |
| 3972 | .u.insns_int = { |
| 3973 | BPF_LD_IMM64(R0, 0x80000000), |
| 3974 | BPF_ALU64_IMM(BPF_RSH, R0, 31), |
| 3975 | BPF_EXIT_INSN(), |
| 3976 | }, |
| 3977 | INTERNAL, |
| 3978 | { }, |
| 3979 | { { 0, 1 } }, |
| 3980 | }, |
| 3981 | /* BPF_ALU | BPF_ARSH | BPF_X */ |
| 3982 | { |
| 3983 | "ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
| 3984 | .u.insns_int = { |
| 3985 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), |
| 3986 | BPF_ALU32_IMM(BPF_MOV, R1, 40), |
| 3987 | BPF_ALU64_REG(BPF_ARSH, R0, R1), |
| 3988 | BPF_EXIT_INSN(), |
| 3989 | }, |
| 3990 | INTERNAL, |
| 3991 | { }, |
| 3992 | { { 0, 0xffff00ff } }, |
| 3993 | }, |
| 3994 | /* BPF_ALU | BPF_ARSH | BPF_K */ |
| 3995 | { |
| 3996 | "ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
| 3997 | .u.insns_int = { |
| 3998 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), |
| 3999 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), |
| 4000 | BPF_EXIT_INSN(), |
| 4001 | }, |
| 4002 | INTERNAL, |
| 4003 | { }, |
| 4004 | { { 0, 0xffff00ff } }, |
| 4005 | }, |
| 4006 | /* BPF_ALU | BPF_NEG */ |
| 4007 | { |
| 4008 | "ALU_NEG: -(3) = -3", |
| 4009 | .u.insns_int = { |
| 4010 | BPF_ALU32_IMM(BPF_MOV, R0, 3), |
| 4011 | BPF_ALU32_IMM(BPF_NEG, R0, 0), |
| 4012 | BPF_EXIT_INSN(), |
| 4013 | }, |
| 4014 | INTERNAL, |
| 4015 | { }, |
| 4016 | { { 0, -3 } }, |
| 4017 | }, |
| 4018 | { |
| 4019 | "ALU_NEG: -(-3) = 3", |
| 4020 | .u.insns_int = { |
| 4021 | BPF_ALU32_IMM(BPF_MOV, R0, -3), |
| 4022 | BPF_ALU32_IMM(BPF_NEG, R0, 0), |
| 4023 | BPF_EXIT_INSN(), |
| 4024 | }, |
| 4025 | INTERNAL, |
| 4026 | { }, |
| 4027 | { { 0, 3 } }, |
| 4028 | }, |
| 4029 | { |
| 4030 | "ALU64_NEG: -(3) = -3", |
| 4031 | .u.insns_int = { |
| 4032 | BPF_LD_IMM64(R0, 3), |
| 4033 | BPF_ALU64_IMM(BPF_NEG, R0, 0), |
| 4034 | BPF_EXIT_INSN(), |
| 4035 | }, |
| 4036 | INTERNAL, |
| 4037 | { }, |
| 4038 | { { 0, -3 } }, |
| 4039 | }, |
| 4040 | { |
| 4041 | "ALU64_NEG: -(-3) = 3", |
| 4042 | .u.insns_int = { |
| 4043 | BPF_LD_IMM64(R0, -3), |
| 4044 | BPF_ALU64_IMM(BPF_NEG, R0, 0), |
| 4045 | BPF_EXIT_INSN(), |
| 4046 | }, |
| 4047 | INTERNAL, |
| 4048 | { }, |
| 4049 | { { 0, 3 } }, |
| 4050 | }, |
| 4051 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ |
| 4052 | { |
| 4053 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", |
| 4054 | .u.insns_int = { |
| 4055 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4056 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), |
| 4057 | BPF_EXIT_INSN(), |
| 4058 | }, |
| 4059 | INTERNAL, |
| 4060 | { }, |
| 4061 | { { 0, cpu_to_be16(0xcdef) } }, |
| 4062 | }, |
| 4063 | { |
| 4064 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", |
| 4065 | .u.insns_int = { |
| 4066 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4067 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), |
Xi Wang | ba29bec | 2015-07-08 14:00:56 -0700 | [diff] [blame] | 4068 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
| 4069 | BPF_ALU64_IMM(BPF_RSH, R1, 32), |
| 4070 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4071 | BPF_EXIT_INSN(), |
| 4072 | }, |
| 4073 | INTERNAL, |
| 4074 | { }, |
| 4075 | { { 0, cpu_to_be32(0x89abcdef) } }, |
| 4076 | }, |
| 4077 | { |
| 4078 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", |
| 4079 | .u.insns_int = { |
| 4080 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4081 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), |
| 4082 | BPF_EXIT_INSN(), |
| 4083 | }, |
| 4084 | INTERNAL, |
| 4085 | { }, |
| 4086 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, |
| 4087 | }, |
| 4088 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ |
| 4089 | { |
| 4090 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", |
| 4091 | .u.insns_int = { |
| 4092 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4093 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), |
| 4094 | BPF_EXIT_INSN(), |
| 4095 | }, |
| 4096 | INTERNAL, |
| 4097 | { }, |
| 4098 | { { 0, cpu_to_le16(0xcdef) } }, |
| 4099 | }, |
| 4100 | { |
| 4101 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", |
| 4102 | .u.insns_int = { |
| 4103 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4104 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), |
Xi Wang | ba29bec | 2015-07-08 14:00:56 -0700 | [diff] [blame] | 4105 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
| 4106 | BPF_ALU64_IMM(BPF_RSH, R1, 32), |
| 4107 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4108 | BPF_EXIT_INSN(), |
| 4109 | }, |
| 4110 | INTERNAL, |
| 4111 | { }, |
| 4112 | { { 0, cpu_to_le32(0x89abcdef) } }, |
| 4113 | }, |
| 4114 | { |
| 4115 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", |
| 4116 | .u.insns_int = { |
| 4117 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), |
| 4118 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), |
| 4119 | BPF_EXIT_INSN(), |
| 4120 | }, |
| 4121 | INTERNAL, |
| 4122 | { }, |
| 4123 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, |
| 4124 | }, |
| 4125 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ |
| 4126 | { |
| 4127 | "ST_MEM_B: Store/Load byte: max negative", |
| 4128 | .u.insns_int = { |
| 4129 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4130 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), |
| 4131 | BPF_LDX_MEM(BPF_B, R0, R10, -40), |
| 4132 | BPF_EXIT_INSN(), |
| 4133 | }, |
| 4134 | INTERNAL, |
| 4135 | { }, |
| 4136 | { { 0, 0xff } }, |
| 4137 | }, |
| 4138 | { |
| 4139 | "ST_MEM_B: Store/Load byte: max positive", |
| 4140 | .u.insns_int = { |
| 4141 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4142 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), |
| 4143 | BPF_LDX_MEM(BPF_H, R0, R10, -40), |
| 4144 | BPF_EXIT_INSN(), |
| 4145 | }, |
| 4146 | INTERNAL, |
| 4147 | { }, |
| 4148 | { { 0, 0x7f } }, |
| 4149 | }, |
| 4150 | { |
| 4151 | "STX_MEM_B: Store/Load byte: max negative", |
| 4152 | .u.insns_int = { |
| 4153 | BPF_LD_IMM64(R0, 0), |
| 4154 | BPF_LD_IMM64(R1, 0xffLL), |
| 4155 | BPF_STX_MEM(BPF_B, R10, R1, -40), |
| 4156 | BPF_LDX_MEM(BPF_B, R0, R10, -40), |
| 4157 | BPF_EXIT_INSN(), |
| 4158 | }, |
| 4159 | INTERNAL, |
| 4160 | { }, |
| 4161 | { { 0, 0xff } }, |
| 4162 | }, |
| 4163 | { |
| 4164 | "ST_MEM_H: Store/Load half word: max negative", |
| 4165 | .u.insns_int = { |
| 4166 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4167 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), |
| 4168 | BPF_LDX_MEM(BPF_H, R0, R10, -40), |
| 4169 | BPF_EXIT_INSN(), |
| 4170 | }, |
| 4171 | INTERNAL, |
| 4172 | { }, |
| 4173 | { { 0, 0xffff } }, |
| 4174 | }, |
| 4175 | { |
| 4176 | "ST_MEM_H: Store/Load half word: max positive", |
| 4177 | .u.insns_int = { |
| 4178 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4179 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), |
| 4180 | BPF_LDX_MEM(BPF_H, R0, R10, -40), |
| 4181 | BPF_EXIT_INSN(), |
| 4182 | }, |
| 4183 | INTERNAL, |
| 4184 | { }, |
| 4185 | { { 0, 0x7fff } }, |
| 4186 | }, |
| 4187 | { |
| 4188 | "STX_MEM_H: Store/Load half word: max negative", |
| 4189 | .u.insns_int = { |
| 4190 | BPF_LD_IMM64(R0, 0), |
| 4191 | BPF_LD_IMM64(R1, 0xffffLL), |
| 4192 | BPF_STX_MEM(BPF_H, R10, R1, -40), |
| 4193 | BPF_LDX_MEM(BPF_H, R0, R10, -40), |
| 4194 | BPF_EXIT_INSN(), |
| 4195 | }, |
| 4196 | INTERNAL, |
| 4197 | { }, |
| 4198 | { { 0, 0xffff } }, |
| 4199 | }, |
| 4200 | { |
| 4201 | "ST_MEM_W: Store/Load word: max negative", |
| 4202 | .u.insns_int = { |
| 4203 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4204 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), |
| 4205 | BPF_LDX_MEM(BPF_W, R0, R10, -40), |
| 4206 | BPF_EXIT_INSN(), |
| 4207 | }, |
| 4208 | INTERNAL, |
| 4209 | { }, |
| 4210 | { { 0, 0xffffffff } }, |
| 4211 | }, |
| 4212 | { |
| 4213 | "ST_MEM_W: Store/Load word: max positive", |
| 4214 | .u.insns_int = { |
| 4215 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4216 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), |
| 4217 | BPF_LDX_MEM(BPF_W, R0, R10, -40), |
| 4218 | BPF_EXIT_INSN(), |
| 4219 | }, |
| 4220 | INTERNAL, |
| 4221 | { }, |
| 4222 | { { 0, 0x7fffffff } }, |
| 4223 | }, |
| 4224 | { |
| 4225 | "STX_MEM_W: Store/Load word: max negative", |
| 4226 | .u.insns_int = { |
| 4227 | BPF_LD_IMM64(R0, 0), |
| 4228 | BPF_LD_IMM64(R1, 0xffffffffLL), |
| 4229 | BPF_STX_MEM(BPF_W, R10, R1, -40), |
| 4230 | BPF_LDX_MEM(BPF_W, R0, R10, -40), |
| 4231 | BPF_EXIT_INSN(), |
| 4232 | }, |
| 4233 | INTERNAL, |
| 4234 | { }, |
| 4235 | { { 0, 0xffffffff } }, |
| 4236 | }, |
| 4237 | { |
| 4238 | "ST_MEM_DW: Store/Load double word: max negative", |
| 4239 | .u.insns_int = { |
| 4240 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4241 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
| 4242 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), |
| 4243 | BPF_EXIT_INSN(), |
| 4244 | }, |
| 4245 | INTERNAL, |
| 4246 | { }, |
| 4247 | { { 0, 0xffffffff } }, |
| 4248 | }, |
| 4249 | { |
| 4250 | "ST_MEM_DW: Store/Load double word: max negative 2", |
| 4251 | .u.insns_int = { |
Michael Holzheu | 56cbaa4 | 2015-05-13 20:40:39 -0700 | [diff] [blame] | 4252 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
| 4253 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4254 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
| 4255 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), |
| 4256 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), |
| 4257 | BPF_MOV32_IMM(R0, 2), |
| 4258 | BPF_EXIT_INSN(), |
| 4259 | BPF_MOV32_IMM(R0, 1), |
| 4260 | BPF_EXIT_INSN(), |
| 4261 | }, |
| 4262 | INTERNAL, |
| 4263 | { }, |
| 4264 | { { 0, 0x1 } }, |
| 4265 | }, |
| 4266 | { |
| 4267 | "ST_MEM_DW: Store/Load double word: max positive", |
| 4268 | .u.insns_int = { |
| 4269 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4270 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), |
| 4271 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), |
| 4272 | BPF_EXIT_INSN(), |
| 4273 | }, |
| 4274 | INTERNAL, |
| 4275 | { }, |
| 4276 | { { 0, 0x7fffffff } }, |
| 4277 | }, |
| 4278 | { |
| 4279 | "STX_MEM_DW: Store/Load double word: max negative", |
| 4280 | .u.insns_int = { |
| 4281 | BPF_LD_IMM64(R0, 0), |
| 4282 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), |
| 4283 | BPF_STX_MEM(BPF_W, R10, R1, -40), |
| 4284 | BPF_LDX_MEM(BPF_W, R0, R10, -40), |
| 4285 | BPF_EXIT_INSN(), |
| 4286 | }, |
| 4287 | INTERNAL, |
| 4288 | { }, |
| 4289 | { { 0, 0xffffffff } }, |
| 4290 | }, |
| 4291 | /* BPF_STX | BPF_XADD | BPF_W/DW */ |
| 4292 | { |
| 4293 | "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", |
| 4294 | .u.insns_int = { |
| 4295 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), |
| 4296 | BPF_ST_MEM(BPF_W, R10, -40, 0x10), |
| 4297 | BPF_STX_XADD(BPF_W, R10, R0, -40), |
| 4298 | BPF_LDX_MEM(BPF_W, R0, R10, -40), |
| 4299 | BPF_EXIT_INSN(), |
| 4300 | }, |
| 4301 | INTERNAL, |
| 4302 | { }, |
| 4303 | { { 0, 0x22 } }, |
| 4304 | }, |
| 4305 | { |
| 4306 | "STX_XADD_DW: Test: 0x12 + 0x10 = 0x22", |
| 4307 | .u.insns_int = { |
| 4308 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12), |
| 4309 | BPF_ST_MEM(BPF_DW, R10, -40, 0x10), |
| 4310 | BPF_STX_XADD(BPF_DW, R10, R0, -40), |
| 4311 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), |
| 4312 | BPF_EXIT_INSN(), |
| 4313 | }, |
| 4314 | INTERNAL, |
| 4315 | { }, |
| 4316 | { { 0, 0x22 } }, |
| 4317 | }, |
| 4318 | /* BPF_JMP | BPF_EXIT */ |
| 4319 | { |
| 4320 | "JMP_EXIT", |
| 4321 | .u.insns_int = { |
| 4322 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), |
| 4323 | BPF_EXIT_INSN(), |
| 4324 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), |
| 4325 | }, |
| 4326 | INTERNAL, |
| 4327 | { }, |
| 4328 | { { 0, 0x4711 } }, |
| 4329 | }, |
| 4330 | /* BPF_JMP | BPF_JA */ |
| 4331 | { |
| 4332 | "JMP_JA: Unconditional jump: if (true) return 1", |
| 4333 | .u.insns_int = { |
| 4334 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4335 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), |
| 4336 | BPF_EXIT_INSN(), |
| 4337 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4338 | BPF_EXIT_INSN(), |
| 4339 | }, |
| 4340 | INTERNAL, |
| 4341 | { }, |
| 4342 | { { 0, 1 } }, |
| 4343 | }, |
| 4344 | /* BPF_JMP | BPF_JSGT | BPF_K */ |
| 4345 | { |
| 4346 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", |
| 4347 | .u.insns_int = { |
| 4348 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4349 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), |
| 4350 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), |
| 4351 | BPF_EXIT_INSN(), |
| 4352 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4353 | BPF_EXIT_INSN(), |
| 4354 | }, |
| 4355 | INTERNAL, |
| 4356 | { }, |
| 4357 | { { 0, 1 } }, |
| 4358 | }, |
| 4359 | { |
| 4360 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", |
| 4361 | .u.insns_int = { |
| 4362 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4363 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), |
| 4364 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), |
| 4365 | BPF_EXIT_INSN(), |
| 4366 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4367 | BPF_EXIT_INSN(), |
| 4368 | }, |
| 4369 | INTERNAL, |
| 4370 | { }, |
| 4371 | { { 0, 1 } }, |
| 4372 | }, |
| 4373 | /* BPF_JMP | BPF_JSGE | BPF_K */ |
| 4374 | { |
| 4375 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", |
| 4376 | .u.insns_int = { |
| 4377 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4378 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), |
| 4379 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), |
| 4380 | BPF_EXIT_INSN(), |
| 4381 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4382 | BPF_EXIT_INSN(), |
| 4383 | }, |
| 4384 | INTERNAL, |
| 4385 | { }, |
| 4386 | { { 0, 1 } }, |
| 4387 | }, |
| 4388 | { |
| 4389 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", |
| 4390 | .u.insns_int = { |
| 4391 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4392 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), |
| 4393 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), |
| 4394 | BPF_EXIT_INSN(), |
| 4395 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4396 | BPF_EXIT_INSN(), |
| 4397 | }, |
| 4398 | INTERNAL, |
| 4399 | { }, |
| 4400 | { { 0, 1 } }, |
| 4401 | }, |
| 4402 | /* BPF_JMP | BPF_JGT | BPF_K */ |
| 4403 | { |
| 4404 | "JMP_JGT_K: if (3 > 2) return 1", |
| 4405 | .u.insns_int = { |
| 4406 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4407 | BPF_LD_IMM64(R1, 3), |
| 4408 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), |
| 4409 | BPF_EXIT_INSN(), |
| 4410 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4411 | BPF_EXIT_INSN(), |
| 4412 | }, |
| 4413 | INTERNAL, |
| 4414 | { }, |
| 4415 | { { 0, 1 } }, |
| 4416 | }, |
Naveen N. Rao | c7395d6 | 2016-04-05 15:32:54 +0530 | [diff] [blame] | 4417 | { |
| 4418 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", |
| 4419 | .u.insns_int = { |
| 4420 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4421 | BPF_LD_IMM64(R1, -1), |
| 4422 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), |
| 4423 | BPF_EXIT_INSN(), |
| 4424 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4425 | BPF_EXIT_INSN(), |
| 4426 | }, |
| 4427 | INTERNAL, |
| 4428 | { }, |
| 4429 | { { 0, 1 } }, |
| 4430 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4431 | /* BPF_JMP | BPF_JGE | BPF_K */ |
| 4432 | { |
| 4433 | "JMP_JGE_K: if (3 >= 2) return 1", |
| 4434 | .u.insns_int = { |
| 4435 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4436 | BPF_LD_IMM64(R1, 3), |
| 4437 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), |
| 4438 | BPF_EXIT_INSN(), |
| 4439 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4440 | BPF_EXIT_INSN(), |
| 4441 | }, |
| 4442 | INTERNAL, |
| 4443 | { }, |
| 4444 | { { 0, 1 } }, |
| 4445 | }, |
Michael Holzheu | fe59384 | 2015-05-22 08:36:40 -0700 | [diff] [blame] | 4446 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
| 4447 | { |
| 4448 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", |
| 4449 | .u.insns_int = { |
| 4450 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ |
| 4451 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ |
| 4452 | BPF_EXIT_INSN(), |
| 4453 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ |
| 4454 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ |
| 4455 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ |
| 4456 | BPF_EXIT_INSN(), |
| 4457 | }, |
| 4458 | INTERNAL, |
| 4459 | { }, |
| 4460 | { { 0, 1 } }, |
| 4461 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4462 | { |
| 4463 | "JMP_JGE_K: if (3 >= 3) return 1", |
| 4464 | .u.insns_int = { |
| 4465 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4466 | BPF_LD_IMM64(R1, 3), |
| 4467 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), |
| 4468 | BPF_EXIT_INSN(), |
| 4469 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4470 | BPF_EXIT_INSN(), |
| 4471 | }, |
| 4472 | INTERNAL, |
| 4473 | { }, |
| 4474 | { { 0, 1 } }, |
| 4475 | }, |
| 4476 | /* BPF_JMP | BPF_JNE | BPF_K */ |
| 4477 | { |
| 4478 | "JMP_JNE_K: if (3 != 2) return 1", |
| 4479 | .u.insns_int = { |
| 4480 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4481 | BPF_LD_IMM64(R1, 3), |
| 4482 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), |
| 4483 | BPF_EXIT_INSN(), |
| 4484 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4485 | BPF_EXIT_INSN(), |
| 4486 | }, |
| 4487 | INTERNAL, |
| 4488 | { }, |
| 4489 | { { 0, 1 } }, |
| 4490 | }, |
| 4491 | /* BPF_JMP | BPF_JEQ | BPF_K */ |
| 4492 | { |
| 4493 | "JMP_JEQ_K: if (3 == 3) return 1", |
| 4494 | .u.insns_int = { |
| 4495 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4496 | BPF_LD_IMM64(R1, 3), |
| 4497 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), |
| 4498 | BPF_EXIT_INSN(), |
| 4499 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4500 | BPF_EXIT_INSN(), |
| 4501 | }, |
| 4502 | INTERNAL, |
| 4503 | { }, |
| 4504 | { { 0, 1 } }, |
| 4505 | }, |
| 4506 | /* BPF_JMP | BPF_JSET | BPF_K */ |
| 4507 | { |
| 4508 | "JMP_JSET_K: if (0x3 & 0x2) return 1", |
| 4509 | .u.insns_int = { |
| 4510 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4511 | BPF_LD_IMM64(R1, 3), |
Naveen N. Rao | 9f134c3 | 2016-04-05 15:32:53 +0530 | [diff] [blame] | 4512 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4513 | BPF_EXIT_INSN(), |
| 4514 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4515 | BPF_EXIT_INSN(), |
| 4516 | }, |
| 4517 | INTERNAL, |
| 4518 | { }, |
| 4519 | { { 0, 1 } }, |
| 4520 | }, |
| 4521 | { |
| 4522 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", |
| 4523 | .u.insns_int = { |
| 4524 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4525 | BPF_LD_IMM64(R1, 3), |
Naveen N. Rao | 9f134c3 | 2016-04-05 15:32:53 +0530 | [diff] [blame] | 4526 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4527 | BPF_EXIT_INSN(), |
| 4528 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4529 | BPF_EXIT_INSN(), |
| 4530 | }, |
| 4531 | INTERNAL, |
| 4532 | { }, |
| 4533 | { { 0, 1 } }, |
| 4534 | }, |
| 4535 | /* BPF_JMP | BPF_JSGT | BPF_X */ |
| 4536 | { |
| 4537 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", |
| 4538 | .u.insns_int = { |
| 4539 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4540 | BPF_LD_IMM64(R1, -1), |
| 4541 | BPF_LD_IMM64(R2, -2), |
| 4542 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), |
| 4543 | BPF_EXIT_INSN(), |
| 4544 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4545 | BPF_EXIT_INSN(), |
| 4546 | }, |
| 4547 | INTERNAL, |
| 4548 | { }, |
| 4549 | { { 0, 1 } }, |
| 4550 | }, |
| 4551 | { |
| 4552 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", |
| 4553 | .u.insns_int = { |
| 4554 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4555 | BPF_LD_IMM64(R1, -1), |
| 4556 | BPF_LD_IMM64(R2, -1), |
| 4557 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), |
| 4558 | BPF_EXIT_INSN(), |
| 4559 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4560 | BPF_EXIT_INSN(), |
| 4561 | }, |
| 4562 | INTERNAL, |
| 4563 | { }, |
| 4564 | { { 0, 1 } }, |
| 4565 | }, |
| 4566 | /* BPF_JMP | BPF_JSGE | BPF_X */ |
| 4567 | { |
| 4568 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", |
| 4569 | .u.insns_int = { |
| 4570 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4571 | BPF_LD_IMM64(R1, -1), |
| 4572 | BPF_LD_IMM64(R2, -2), |
| 4573 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), |
| 4574 | BPF_EXIT_INSN(), |
| 4575 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4576 | BPF_EXIT_INSN(), |
| 4577 | }, |
| 4578 | INTERNAL, |
| 4579 | { }, |
| 4580 | { { 0, 1 } }, |
| 4581 | }, |
| 4582 | { |
| 4583 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", |
| 4584 | .u.insns_int = { |
| 4585 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4586 | BPF_LD_IMM64(R1, -1), |
| 4587 | BPF_LD_IMM64(R2, -1), |
| 4588 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), |
| 4589 | BPF_EXIT_INSN(), |
| 4590 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4591 | BPF_EXIT_INSN(), |
| 4592 | }, |
| 4593 | INTERNAL, |
| 4594 | { }, |
| 4595 | { { 0, 1 } }, |
| 4596 | }, |
| 4597 | /* BPF_JMP | BPF_JGT | BPF_X */ |
| 4598 | { |
| 4599 | "JMP_JGT_X: if (3 > 2) return 1", |
| 4600 | .u.insns_int = { |
| 4601 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4602 | BPF_LD_IMM64(R1, 3), |
| 4603 | BPF_LD_IMM64(R2, 2), |
| 4604 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), |
| 4605 | BPF_EXIT_INSN(), |
| 4606 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4607 | BPF_EXIT_INSN(), |
| 4608 | }, |
| 4609 | INTERNAL, |
| 4610 | { }, |
| 4611 | { { 0, 1 } }, |
| 4612 | }, |
Naveen N. Rao | c7395d6 | 2016-04-05 15:32:54 +0530 | [diff] [blame] | 4613 | { |
| 4614 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", |
| 4615 | .u.insns_int = { |
| 4616 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4617 | BPF_LD_IMM64(R1, -1), |
| 4618 | BPF_LD_IMM64(R2, 1), |
| 4619 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), |
| 4620 | BPF_EXIT_INSN(), |
| 4621 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4622 | BPF_EXIT_INSN(), |
| 4623 | }, |
| 4624 | INTERNAL, |
| 4625 | { }, |
| 4626 | { { 0, 1 } }, |
| 4627 | }, |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4628 | /* BPF_JMP | BPF_JGE | BPF_X */ |
| 4629 | { |
| 4630 | "JMP_JGE_X: if (3 >= 2) return 1", |
| 4631 | .u.insns_int = { |
| 4632 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4633 | BPF_LD_IMM64(R1, 3), |
| 4634 | BPF_LD_IMM64(R2, 2), |
| 4635 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), |
| 4636 | BPF_EXIT_INSN(), |
| 4637 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4638 | BPF_EXIT_INSN(), |
| 4639 | }, |
| 4640 | INTERNAL, |
| 4641 | { }, |
| 4642 | { { 0, 1 } }, |
| 4643 | }, |
| 4644 | { |
| 4645 | "JMP_JGE_X: if (3 >= 3) return 1", |
| 4646 | .u.insns_int = { |
| 4647 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4648 | BPF_LD_IMM64(R1, 3), |
| 4649 | BPF_LD_IMM64(R2, 3), |
| 4650 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), |
| 4651 | BPF_EXIT_INSN(), |
| 4652 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4653 | BPF_EXIT_INSN(), |
| 4654 | }, |
| 4655 | INTERNAL, |
| 4656 | { }, |
| 4657 | { { 0, 1 } }, |
| 4658 | }, |
| 4659 | /* BPF_JMP | BPF_JNE | BPF_X */ |
| 4660 | { |
| 4661 | "JMP_JNE_X: if (3 != 2) return 1", |
| 4662 | .u.insns_int = { |
| 4663 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4664 | BPF_LD_IMM64(R1, 3), |
| 4665 | BPF_LD_IMM64(R2, 2), |
| 4666 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), |
| 4667 | BPF_EXIT_INSN(), |
| 4668 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4669 | BPF_EXIT_INSN(), |
| 4670 | }, |
| 4671 | INTERNAL, |
| 4672 | { }, |
| 4673 | { { 0, 1 } }, |
| 4674 | }, |
| 4675 | /* BPF_JMP | BPF_JEQ | BPF_X */ |
| 4676 | { |
| 4677 | "JMP_JEQ_X: if (3 == 3) return 1", |
| 4678 | .u.insns_int = { |
| 4679 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4680 | BPF_LD_IMM64(R1, 3), |
| 4681 | BPF_LD_IMM64(R2, 3), |
| 4682 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), |
| 4683 | BPF_EXIT_INSN(), |
| 4684 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4685 | BPF_EXIT_INSN(), |
| 4686 | }, |
| 4687 | INTERNAL, |
| 4688 | { }, |
| 4689 | { { 0, 1 } }, |
| 4690 | }, |
| 4691 | /* BPF_JMP | BPF_JSET | BPF_X */ |
| 4692 | { |
| 4693 | "JMP_JSET_X: if (0x3 & 0x2) return 1", |
| 4694 | .u.insns_int = { |
| 4695 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4696 | BPF_LD_IMM64(R1, 3), |
| 4697 | BPF_LD_IMM64(R2, 2), |
Naveen N. Rao | 9f134c3 | 2016-04-05 15:32:53 +0530 | [diff] [blame] | 4698 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4699 | BPF_EXIT_INSN(), |
| 4700 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4701 | BPF_EXIT_INSN(), |
| 4702 | }, |
| 4703 | INTERNAL, |
| 4704 | { }, |
| 4705 | { { 0, 1 } }, |
| 4706 | }, |
| 4707 | { |
| 4708 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", |
| 4709 | .u.insns_int = { |
| 4710 | BPF_ALU32_IMM(BPF_MOV, R0, 0), |
| 4711 | BPF_LD_IMM64(R1, 3), |
| 4712 | BPF_LD_IMM64(R2, 0xffffffff), |
Naveen N. Rao | 9f134c3 | 2016-04-05 15:32:53 +0530 | [diff] [blame] | 4713 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
Michael Holzheu | cffc642 | 2015-05-11 22:22:44 -0700 | [diff] [blame] | 4714 | BPF_EXIT_INSN(), |
| 4715 | BPF_ALU32_IMM(BPF_MOV, R0, 1), |
| 4716 | BPF_EXIT_INSN(), |
| 4717 | }, |
| 4718 | INTERNAL, |
| 4719 | { }, |
| 4720 | { { 0, 1 } }, |
| 4721 | }, |
Daniel Borkmann | bde28bc | 2015-05-26 22:35:43 +0200 | [diff] [blame] | 4722 | { |
| 4723 | "JMP_JA: Jump, gap, jump, ...", |
| 4724 | { }, |
| 4725 | CLASSIC | FLAG_NO_DATA, |
| 4726 | { }, |
| 4727 | { { 0, 0xababcbac } }, |
| 4728 | .fill_helper = bpf_fill_ja, |
| 4729 | }, |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 4730 | { /* Mainly checking JIT here. */ |
| 4731 | "BPF_MAXINSNS: Maximum possible literals", |
| 4732 | { }, |
| 4733 | CLASSIC | FLAG_NO_DATA, |
| 4734 | { }, |
| 4735 | { { 0, 0xffffffff } }, |
| 4736 | .fill_helper = bpf_fill_maxinsns1, |
| 4737 | }, |
| 4738 | { /* Mainly checking JIT here. */ |
| 4739 | "BPF_MAXINSNS: Single literal", |
| 4740 | { }, |
| 4741 | CLASSIC | FLAG_NO_DATA, |
| 4742 | { }, |
| 4743 | { { 0, 0xfefefefe } }, |
| 4744 | .fill_helper = bpf_fill_maxinsns2, |
| 4745 | }, |
| 4746 | { /* Mainly checking JIT here. */ |
| 4747 | "BPF_MAXINSNS: Run/add until end", |
| 4748 | { }, |
| 4749 | CLASSIC | FLAG_NO_DATA, |
| 4750 | { }, |
| 4751 | { { 0, 0x947bf368 } }, |
| 4752 | .fill_helper = bpf_fill_maxinsns3, |
| 4753 | }, |
| 4754 | { |
| 4755 | "BPF_MAXINSNS: Too many instructions", |
| 4756 | { }, |
| 4757 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
| 4758 | { }, |
| 4759 | { }, |
| 4760 | .fill_helper = bpf_fill_maxinsns4, |
| 4761 | }, |
| 4762 | { /* Mainly checking JIT here. */ |
| 4763 | "BPF_MAXINSNS: Very long jump", |
| 4764 | { }, |
| 4765 | CLASSIC | FLAG_NO_DATA, |
| 4766 | { }, |
| 4767 | { { 0, 0xabababab } }, |
| 4768 | .fill_helper = bpf_fill_maxinsns5, |
| 4769 | }, |
| 4770 | { /* Mainly checking JIT here. */ |
| 4771 | "BPF_MAXINSNS: Ctx heavy transformations", |
| 4772 | { }, |
| 4773 | CLASSIC, |
| 4774 | { }, |
| 4775 | { |
| 4776 | { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, |
| 4777 | { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } |
| 4778 | }, |
| 4779 | .fill_helper = bpf_fill_maxinsns6, |
| 4780 | }, |
| 4781 | { /* Mainly checking JIT here. */ |
| 4782 | "BPF_MAXINSNS: Call heavy transformations", |
| 4783 | { }, |
| 4784 | CLASSIC | FLAG_NO_DATA, |
| 4785 | { }, |
| 4786 | { { 1, 0 }, { 10, 0 } }, |
| 4787 | .fill_helper = bpf_fill_maxinsns7, |
| 4788 | }, |
| 4789 | { /* Mainly checking JIT here. */ |
| 4790 | "BPF_MAXINSNS: Jump heavy test", |
| 4791 | { }, |
| 4792 | CLASSIC | FLAG_NO_DATA, |
| 4793 | { }, |
| 4794 | { { 0, 0xffffffff } }, |
| 4795 | .fill_helper = bpf_fill_maxinsns8, |
| 4796 | }, |
Daniel Borkmann | 3b52960 | 2015-05-23 01:10:07 +0200 | [diff] [blame] | 4797 | { /* Mainly checking JIT here. */ |
| 4798 | "BPF_MAXINSNS: Very long jump backwards", |
| 4799 | { }, |
| 4800 | INTERNAL | FLAG_NO_DATA, |
| 4801 | { }, |
| 4802 | { { 0, 0xcbababab } }, |
| 4803 | .fill_helper = bpf_fill_maxinsns9, |
| 4804 | }, |
| 4805 | { /* Mainly checking JIT here. */ |
| 4806 | "BPF_MAXINSNS: Edge hopping nuthouse", |
| 4807 | { }, |
| 4808 | INTERNAL | FLAG_NO_DATA, |
| 4809 | { }, |
| 4810 | { { 0, 0xabababac } }, |
| 4811 | .fill_helper = bpf_fill_maxinsns10, |
| 4812 | }, |
Daniel Borkmann | bde28bc | 2015-05-26 22:35:43 +0200 | [diff] [blame] | 4813 | { |
| 4814 | "BPF_MAXINSNS: Jump, gap, jump, ...", |
| 4815 | { }, |
| 4816 | CLASSIC | FLAG_NO_DATA, |
| 4817 | { }, |
| 4818 | { { 0, 0xababcbac } }, |
| 4819 | .fill_helper = bpf_fill_maxinsns11, |
| 4820 | }, |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 4821 | { |
| 4822 | "BPF_MAXINSNS: ld_abs+get_processor_id", |
| 4823 | { }, |
| 4824 | CLASSIC, |
| 4825 | { }, |
| 4826 | { { 1, 0xbee } }, |
| 4827 | .fill_helper = bpf_fill_ld_abs_get_processor_id, |
| 4828 | }, |
| 4829 | { |
| 4830 | "BPF_MAXINSNS: ld_abs+vlan_push/pop", |
| 4831 | { }, |
| 4832 | INTERNAL, |
| 4833 | { 0x34 }, |
| 4834 | { { 1, 0xbef } }, |
| 4835 | .fill_helper = bpf_fill_ld_abs_vlan_push_pop, |
| 4836 | }, |
Nicolas Schichan | 2cf1ad7 | 2015-08-04 15:19:09 +0200 | [diff] [blame] | 4837 | /* |
| 4838 | * LD_IND / LD_ABS on fragmented SKBs |
| 4839 | */ |
| 4840 | { |
| 4841 | "LD_IND byte frag", |
| 4842 | .u.insns = { |
| 4843 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), |
| 4844 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), |
| 4845 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4846 | }, |
| 4847 | CLASSIC | FLAG_SKB_FRAG, |
| 4848 | { }, |
| 4849 | { {0x40, 0x42} }, |
| 4850 | .frag_data = { |
| 4851 | 0x42, 0x00, 0x00, 0x00, |
| 4852 | 0x43, 0x44, 0x00, 0x00, |
| 4853 | 0x21, 0x07, 0x19, 0x83, |
| 4854 | }, |
| 4855 | }, |
| 4856 | { |
| 4857 | "LD_IND halfword frag", |
| 4858 | .u.insns = { |
| 4859 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), |
| 4860 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), |
| 4861 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4862 | }, |
| 4863 | CLASSIC | FLAG_SKB_FRAG, |
| 4864 | { }, |
| 4865 | { {0x40, 0x4344} }, |
| 4866 | .frag_data = { |
| 4867 | 0x42, 0x00, 0x00, 0x00, |
| 4868 | 0x43, 0x44, 0x00, 0x00, |
| 4869 | 0x21, 0x07, 0x19, 0x83, |
| 4870 | }, |
| 4871 | }, |
| 4872 | { |
| 4873 | "LD_IND word frag", |
| 4874 | .u.insns = { |
| 4875 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), |
| 4876 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), |
| 4877 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4878 | }, |
| 4879 | CLASSIC | FLAG_SKB_FRAG, |
| 4880 | { }, |
| 4881 | { {0x40, 0x21071983} }, |
| 4882 | .frag_data = { |
| 4883 | 0x42, 0x00, 0x00, 0x00, |
| 4884 | 0x43, 0x44, 0x00, 0x00, |
| 4885 | 0x21, 0x07, 0x19, 0x83, |
| 4886 | }, |
| 4887 | }, |
| 4888 | { |
| 4889 | "LD_IND halfword mixed head/frag", |
| 4890 | .u.insns = { |
| 4891 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), |
| 4892 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), |
| 4893 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4894 | }, |
| 4895 | CLASSIC | FLAG_SKB_FRAG, |
| 4896 | { [0x3e] = 0x25, [0x3f] = 0x05, }, |
| 4897 | { {0x40, 0x0519} }, |
| 4898 | .frag_data = { 0x19, 0x82 }, |
| 4899 | }, |
| 4900 | { |
| 4901 | "LD_IND word mixed head/frag", |
| 4902 | .u.insns = { |
| 4903 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), |
| 4904 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), |
| 4905 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4906 | }, |
| 4907 | CLASSIC | FLAG_SKB_FRAG, |
| 4908 | { [0x3e] = 0x25, [0x3f] = 0x05, }, |
| 4909 | { {0x40, 0x25051982} }, |
| 4910 | .frag_data = { 0x19, 0x82 }, |
| 4911 | }, |
| 4912 | { |
| 4913 | "LD_ABS byte frag", |
| 4914 | .u.insns = { |
| 4915 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), |
| 4916 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4917 | }, |
| 4918 | CLASSIC | FLAG_SKB_FRAG, |
| 4919 | { }, |
| 4920 | { {0x40, 0x42} }, |
| 4921 | .frag_data = { |
| 4922 | 0x42, 0x00, 0x00, 0x00, |
| 4923 | 0x43, 0x44, 0x00, 0x00, |
| 4924 | 0x21, 0x07, 0x19, 0x83, |
| 4925 | }, |
| 4926 | }, |
| 4927 | { |
| 4928 | "LD_ABS halfword frag", |
| 4929 | .u.insns = { |
| 4930 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), |
| 4931 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4932 | }, |
| 4933 | CLASSIC | FLAG_SKB_FRAG, |
| 4934 | { }, |
| 4935 | { {0x40, 0x4344} }, |
| 4936 | .frag_data = { |
| 4937 | 0x42, 0x00, 0x00, 0x00, |
| 4938 | 0x43, 0x44, 0x00, 0x00, |
| 4939 | 0x21, 0x07, 0x19, 0x83, |
| 4940 | }, |
| 4941 | }, |
| 4942 | { |
| 4943 | "LD_ABS word frag", |
| 4944 | .u.insns = { |
| 4945 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), |
| 4946 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4947 | }, |
| 4948 | CLASSIC | FLAG_SKB_FRAG, |
| 4949 | { }, |
| 4950 | { {0x40, 0x21071983} }, |
| 4951 | .frag_data = { |
| 4952 | 0x42, 0x00, 0x00, 0x00, |
| 4953 | 0x43, 0x44, 0x00, 0x00, |
| 4954 | 0x21, 0x07, 0x19, 0x83, |
| 4955 | }, |
| 4956 | }, |
| 4957 | { |
| 4958 | "LD_ABS halfword mixed head/frag", |
| 4959 | .u.insns = { |
| 4960 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), |
| 4961 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4962 | }, |
| 4963 | CLASSIC | FLAG_SKB_FRAG, |
| 4964 | { [0x3e] = 0x25, [0x3f] = 0x05, }, |
| 4965 | { {0x40, 0x0519} }, |
| 4966 | .frag_data = { 0x19, 0x82 }, |
| 4967 | }, |
| 4968 | { |
| 4969 | "LD_ABS word mixed head/frag", |
| 4970 | .u.insns = { |
| 4971 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), |
| 4972 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4973 | }, |
| 4974 | CLASSIC | FLAG_SKB_FRAG, |
| 4975 | { [0x3e] = 0x25, [0x3f] = 0x05, }, |
| 4976 | { {0x40, 0x25051982} }, |
| 4977 | .frag_data = { 0x19, 0x82 }, |
| 4978 | }, |
Nicolas Schichan | 08fcb08 | 2015-08-04 15:19:11 +0200 | [diff] [blame] | 4979 | /* |
| 4980 | * LD_IND / LD_ABS on non fragmented SKBs |
| 4981 | */ |
| 4982 | { |
| 4983 | /* |
| 4984 | * this tests that the JIT/interpreter correctly resets X |
| 4985 | * before using it in an LD_IND instruction. |
| 4986 | */ |
| 4987 | "LD_IND byte default X", |
| 4988 | .u.insns = { |
| 4989 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), |
| 4990 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 4991 | }, |
| 4992 | CLASSIC, |
| 4993 | { [0x1] = 0x42 }, |
| 4994 | { {0x40, 0x42 } }, |
| 4995 | }, |
| 4996 | { |
| 4997 | "LD_IND byte positive offset", |
| 4998 | .u.insns = { |
| 4999 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), |
| 5000 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), |
| 5001 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5002 | }, |
| 5003 | CLASSIC, |
| 5004 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, |
| 5005 | { {0x40, 0x82 } }, |
| 5006 | }, |
| 5007 | { |
| 5008 | "LD_IND byte negative offset", |
| 5009 | .u.insns = { |
| 5010 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), |
| 5011 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), |
| 5012 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5013 | }, |
| 5014 | CLASSIC, |
| 5015 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, |
| 5016 | { {0x40, 0x05 } }, |
| 5017 | }, |
| 5018 | { |
| 5019 | "LD_IND halfword positive offset", |
| 5020 | .u.insns = { |
| 5021 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5022 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), |
| 5023 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5024 | }, |
| 5025 | CLASSIC, |
| 5026 | { |
| 5027 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5028 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5029 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5030 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5031 | }, |
| 5032 | { {0x40, 0xdd88 } }, |
| 5033 | }, |
| 5034 | { |
| 5035 | "LD_IND halfword negative offset", |
| 5036 | .u.insns = { |
| 5037 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5038 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), |
| 5039 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5040 | }, |
| 5041 | CLASSIC, |
| 5042 | { |
| 5043 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5044 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5045 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5046 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5047 | }, |
| 5048 | { {0x40, 0xbb66 } }, |
| 5049 | }, |
| 5050 | { |
| 5051 | "LD_IND halfword unaligned", |
| 5052 | .u.insns = { |
| 5053 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5054 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), |
| 5055 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5056 | }, |
| 5057 | CLASSIC, |
| 5058 | { |
| 5059 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5060 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5061 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5062 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5063 | }, |
| 5064 | { {0x40, 0x66cc } }, |
| 5065 | }, |
| 5066 | { |
| 5067 | "LD_IND word positive offset", |
| 5068 | .u.insns = { |
| 5069 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5070 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), |
| 5071 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5072 | }, |
| 5073 | CLASSIC, |
| 5074 | { |
| 5075 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5076 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5077 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5078 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5079 | [0x24] = 0xee, [0x25] = 0x99, |
| 5080 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5081 | }, |
| 5082 | { {0x40, 0xee99ffaa } }, |
| 5083 | }, |
| 5084 | { |
| 5085 | "LD_IND word negative offset", |
| 5086 | .u.insns = { |
| 5087 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5088 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), |
| 5089 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5090 | }, |
| 5091 | CLASSIC, |
| 5092 | { |
| 5093 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5094 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5095 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5096 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5097 | [0x24] = 0xee, [0x25] = 0x99, |
| 5098 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5099 | }, |
| 5100 | { {0x40, 0xaa55bb66 } }, |
| 5101 | }, |
| 5102 | { |
| 5103 | "LD_IND word unaligned (addr & 3 == 2)", |
| 5104 | .u.insns = { |
| 5105 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5106 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), |
| 5107 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5108 | }, |
| 5109 | CLASSIC, |
| 5110 | { |
| 5111 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5112 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5113 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5114 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5115 | [0x24] = 0xee, [0x25] = 0x99, |
| 5116 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5117 | }, |
| 5118 | { {0x40, 0xbb66cc77 } }, |
| 5119 | }, |
| 5120 | { |
| 5121 | "LD_IND word unaligned (addr & 3 == 1)", |
| 5122 | .u.insns = { |
| 5123 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5124 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), |
| 5125 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5126 | }, |
| 5127 | CLASSIC, |
| 5128 | { |
| 5129 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5130 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5131 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5132 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5133 | [0x24] = 0xee, [0x25] = 0x99, |
| 5134 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5135 | }, |
| 5136 | { {0x40, 0x55bb66cc } }, |
| 5137 | }, |
| 5138 | { |
| 5139 | "LD_IND word unaligned (addr & 3 == 3)", |
| 5140 | .u.insns = { |
| 5141 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), |
| 5142 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), |
| 5143 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5144 | }, |
| 5145 | CLASSIC, |
| 5146 | { |
| 5147 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5148 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5149 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5150 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5151 | [0x24] = 0xee, [0x25] = 0x99, |
| 5152 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5153 | }, |
| 5154 | { {0x40, 0x66cc77dd } }, |
| 5155 | }, |
| 5156 | { |
| 5157 | "LD_ABS byte", |
| 5158 | .u.insns = { |
| 5159 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), |
| 5160 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5161 | }, |
| 5162 | CLASSIC, |
| 5163 | { |
| 5164 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5165 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5166 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5167 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5168 | [0x24] = 0xee, [0x25] = 0x99, |
| 5169 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5170 | }, |
| 5171 | { {0x40, 0xcc } }, |
| 5172 | }, |
| 5173 | { |
| 5174 | "LD_ABS halfword", |
| 5175 | .u.insns = { |
| 5176 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), |
| 5177 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5178 | }, |
| 5179 | CLASSIC, |
| 5180 | { |
| 5181 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5182 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5183 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5184 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5185 | [0x24] = 0xee, [0x25] = 0x99, |
| 5186 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5187 | }, |
| 5188 | { {0x40, 0xdd88 } }, |
| 5189 | }, |
| 5190 | { |
| 5191 | "LD_ABS halfword unaligned", |
| 5192 | .u.insns = { |
| 5193 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), |
| 5194 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5195 | }, |
| 5196 | CLASSIC, |
| 5197 | { |
| 5198 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5199 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5200 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5201 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5202 | [0x24] = 0xee, [0x25] = 0x99, |
| 5203 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5204 | }, |
| 5205 | { {0x40, 0x99ff } }, |
| 5206 | }, |
| 5207 | { |
| 5208 | "LD_ABS word", |
| 5209 | .u.insns = { |
| 5210 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), |
| 5211 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5212 | }, |
| 5213 | CLASSIC, |
| 5214 | { |
| 5215 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5216 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5217 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5218 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5219 | [0x24] = 0xee, [0x25] = 0x99, |
| 5220 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5221 | }, |
| 5222 | { {0x40, 0xaa55bb66 } }, |
| 5223 | }, |
| 5224 | { |
| 5225 | "LD_ABS word unaligned (addr & 3 == 2)", |
| 5226 | .u.insns = { |
| 5227 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), |
| 5228 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5229 | }, |
| 5230 | CLASSIC, |
| 5231 | { |
| 5232 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5233 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5234 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5235 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5236 | [0x24] = 0xee, [0x25] = 0x99, |
| 5237 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5238 | }, |
| 5239 | { {0x40, 0xdd88ee99 } }, |
| 5240 | }, |
| 5241 | { |
| 5242 | "LD_ABS word unaligned (addr & 3 == 1)", |
| 5243 | .u.insns = { |
| 5244 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), |
| 5245 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5246 | }, |
| 5247 | CLASSIC, |
| 5248 | { |
| 5249 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5250 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5251 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5252 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5253 | [0x24] = 0xee, [0x25] = 0x99, |
| 5254 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5255 | }, |
| 5256 | { {0x40, 0x77dd88ee } }, |
| 5257 | }, |
| 5258 | { |
| 5259 | "LD_ABS word unaligned (addr & 3 == 3)", |
| 5260 | .u.insns = { |
| 5261 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), |
| 5262 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5263 | }, |
| 5264 | CLASSIC, |
| 5265 | { |
| 5266 | [0x1c] = 0xaa, [0x1d] = 0x55, |
| 5267 | [0x1e] = 0xbb, [0x1f] = 0x66, |
| 5268 | [0x20] = 0xcc, [0x21] = 0x77, |
| 5269 | [0x22] = 0xdd, [0x23] = 0x88, |
| 5270 | [0x24] = 0xee, [0x25] = 0x99, |
| 5271 | [0x26] = 0xff, [0x27] = 0xaa, |
| 5272 | }, |
| 5273 | { {0x40, 0x88ee99ff } }, |
| 5274 | }, |
Nicolas Schichan | 86bf172 | 2015-08-04 15:19:12 +0200 | [diff] [blame] | 5275 | /* |
| 5276 | * verify that the interpreter or JIT correctly sets A and X |
| 5277 | * to 0. |
| 5278 | */ |
| 5279 | { |
| 5280 | "ADD default X", |
| 5281 | .u.insns = { |
| 5282 | /* |
| 5283 | * A = 0x42 |
| 5284 | * A = A + X |
| 5285 | * ret A |
| 5286 | */ |
| 5287 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), |
| 5288 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
| 5289 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5290 | }, |
| 5291 | CLASSIC | FLAG_NO_DATA, |
| 5292 | {}, |
| 5293 | { {0x1, 0x42 } }, |
| 5294 | }, |
| 5295 | { |
| 5296 | "ADD default A", |
| 5297 | .u.insns = { |
| 5298 | /* |
| 5299 | * A = A + 0x42 |
| 5300 | * ret A |
| 5301 | */ |
| 5302 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), |
| 5303 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5304 | }, |
| 5305 | CLASSIC | FLAG_NO_DATA, |
| 5306 | {}, |
| 5307 | { {0x1, 0x42 } }, |
| 5308 | }, |
| 5309 | { |
| 5310 | "SUB default X", |
| 5311 | .u.insns = { |
| 5312 | /* |
| 5313 | * A = 0x66 |
| 5314 | * A = A - X |
| 5315 | * ret A |
| 5316 | */ |
| 5317 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), |
| 5318 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), |
| 5319 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5320 | }, |
| 5321 | CLASSIC | FLAG_NO_DATA, |
| 5322 | {}, |
| 5323 | { {0x1, 0x66 } }, |
| 5324 | }, |
| 5325 | { |
| 5326 | "SUB default A", |
| 5327 | .u.insns = { |
| 5328 | /* |
| 5329 | * A = A - -0x66 |
| 5330 | * ret A |
| 5331 | */ |
| 5332 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), |
| 5333 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5334 | }, |
| 5335 | CLASSIC | FLAG_NO_DATA, |
| 5336 | {}, |
| 5337 | { {0x1, 0x66 } }, |
| 5338 | }, |
| 5339 | { |
| 5340 | "MUL default X", |
| 5341 | .u.insns = { |
| 5342 | /* |
| 5343 | * A = 0x42 |
| 5344 | * A = A * X |
| 5345 | * ret A |
| 5346 | */ |
| 5347 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), |
| 5348 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), |
| 5349 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5350 | }, |
| 5351 | CLASSIC | FLAG_NO_DATA, |
| 5352 | {}, |
| 5353 | { {0x1, 0x0 } }, |
| 5354 | }, |
| 5355 | { |
| 5356 | "MUL default A", |
| 5357 | .u.insns = { |
| 5358 | /* |
| 5359 | * A = A * 0x66 |
| 5360 | * ret A |
| 5361 | */ |
| 5362 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), |
| 5363 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5364 | }, |
| 5365 | CLASSIC | FLAG_NO_DATA, |
| 5366 | {}, |
| 5367 | { {0x1, 0x0 } }, |
| 5368 | }, |
| 5369 | { |
| 5370 | "DIV default X", |
| 5371 | .u.insns = { |
| 5372 | /* |
| 5373 | * A = 0x42 |
| 5374 | * A = A / X ; this halt the filter execution if X is 0 |
| 5375 | * ret 0x42 |
| 5376 | */ |
| 5377 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), |
| 5378 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), |
| 5379 | BPF_STMT(BPF_RET | BPF_K, 0x42), |
| 5380 | }, |
| 5381 | CLASSIC | FLAG_NO_DATA, |
| 5382 | {}, |
| 5383 | { {0x1, 0x0 } }, |
| 5384 | }, |
| 5385 | { |
| 5386 | "DIV default A", |
| 5387 | .u.insns = { |
| 5388 | /* |
| 5389 | * A = A / 1 |
| 5390 | * ret A |
| 5391 | */ |
| 5392 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), |
| 5393 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5394 | }, |
| 5395 | CLASSIC | FLAG_NO_DATA, |
| 5396 | {}, |
| 5397 | { {0x1, 0x0 } }, |
| 5398 | }, |
| 5399 | { |
Yang Shi | d4e4bc1 | 2015-11-04 11:36:37 -0800 | [diff] [blame] | 5400 | "MOD default X", |
| 5401 | .u.insns = { |
| 5402 | /* |
| 5403 | * A = 0x42 |
| 5404 | * A = A mod X ; this halt the filter execution if X is 0 |
| 5405 | * ret 0x42 |
| 5406 | */ |
| 5407 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), |
| 5408 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), |
| 5409 | BPF_STMT(BPF_RET | BPF_K, 0x42), |
| 5410 | }, |
| 5411 | CLASSIC | FLAG_NO_DATA, |
| 5412 | {}, |
| 5413 | { {0x1, 0x0 } }, |
| 5414 | }, |
| 5415 | { |
| 5416 | "MOD default A", |
| 5417 | .u.insns = { |
| 5418 | /* |
| 5419 | * A = A mod 1 |
| 5420 | * ret A |
| 5421 | */ |
| 5422 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), |
| 5423 | BPF_STMT(BPF_RET | BPF_A, 0x0), |
| 5424 | }, |
| 5425 | CLASSIC | FLAG_NO_DATA, |
| 5426 | {}, |
| 5427 | { {0x1, 0x0 } }, |
| 5428 | }, |
| 5429 | { |
Nicolas Schichan | 86bf172 | 2015-08-04 15:19:12 +0200 | [diff] [blame] | 5430 | "JMP EQ default A", |
| 5431 | .u.insns = { |
| 5432 | /* |
| 5433 | * cmp A, 0x0, 0, 1 |
| 5434 | * ret 0x42 |
| 5435 | * ret 0x66 |
| 5436 | */ |
| 5437 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), |
| 5438 | BPF_STMT(BPF_RET | BPF_K, 0x42), |
| 5439 | BPF_STMT(BPF_RET | BPF_K, 0x66), |
| 5440 | }, |
| 5441 | CLASSIC | FLAG_NO_DATA, |
| 5442 | {}, |
| 5443 | { {0x1, 0x42 } }, |
| 5444 | }, |
| 5445 | { |
| 5446 | "JMP EQ default X", |
| 5447 | .u.insns = { |
| 5448 | /* |
| 5449 | * A = 0x0 |
| 5450 | * cmp A, X, 0, 1 |
| 5451 | * ret 0x42 |
| 5452 | * ret 0x66 |
| 5453 | */ |
| 5454 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), |
| 5455 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), |
| 5456 | BPF_STMT(BPF_RET | BPF_K, 0x42), |
| 5457 | BPF_STMT(BPF_RET | BPF_K, 0x66), |
| 5458 | }, |
| 5459 | CLASSIC | FLAG_NO_DATA, |
| 5460 | {}, |
| 5461 | { {0x1, 0x42 } }, |
| 5462 | }, |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5463 | }; |
| 5464 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5465 | static struct net_device dev; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5466 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5467 | static struct sk_buff *populate_skb(char *buf, int size) |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5468 | { |
| 5469 | struct sk_buff *skb; |
| 5470 | |
| 5471 | if (size >= MAX_DATA) |
| 5472 | return NULL; |
| 5473 | |
| 5474 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); |
| 5475 | if (!skb) |
| 5476 | return NULL; |
| 5477 | |
| 5478 | memcpy(__skb_put(skb, size), buf, size); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5479 | |
| 5480 | /* Initialize a fake skb with test pattern. */ |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5481 | skb_reset_mac_header(skb); |
| 5482 | skb->protocol = htons(ETH_P_IP); |
| 5483 | skb->pkt_type = SKB_TYPE; |
| 5484 | skb->mark = SKB_MARK; |
| 5485 | skb->hash = SKB_HASH; |
| 5486 | skb->queue_mapping = SKB_QUEUE_MAP; |
| 5487 | skb->vlan_tci = SKB_VLAN_TCI; |
| 5488 | skb->dev = &dev; |
| 5489 | skb->dev->ifindex = SKB_DEV_IFINDEX; |
| 5490 | skb->dev->type = SKB_DEV_TYPE; |
| 5491 | skb_set_network_header(skb, min(size, ETH_HLEN)); |
| 5492 | |
| 5493 | return skb; |
| 5494 | } |
| 5495 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5496 | static void *generate_test_data(struct bpf_test *test, int sub) |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5497 | { |
Nicolas Schichan | bac142a | 2015-08-04 15:19:08 +0200 | [diff] [blame] | 5498 | struct sk_buff *skb; |
| 5499 | struct page *page; |
| 5500 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5501 | if (test->aux & FLAG_NO_DATA) |
| 5502 | return NULL; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5503 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5504 | /* Test case expects an skb, so populate one. Various |
| 5505 | * subtests generate skbs of different sizes based on |
| 5506 | * the same data. |
| 5507 | */ |
Nicolas Schichan | bac142a | 2015-08-04 15:19:08 +0200 | [diff] [blame] | 5508 | skb = populate_skb(test->data, test->test[sub].data_size); |
| 5509 | if (!skb) |
| 5510 | return NULL; |
| 5511 | |
| 5512 | if (test->aux & FLAG_SKB_FRAG) { |
| 5513 | /* |
| 5514 | * when the test requires a fragmented skb, add a |
| 5515 | * single fragment to the skb, filled with |
| 5516 | * test->frag_data. |
| 5517 | */ |
| 5518 | void *ptr; |
| 5519 | |
| 5520 | page = alloc_page(GFP_KERNEL); |
| 5521 | |
| 5522 | if (!page) |
| 5523 | goto err_kfree_skb; |
| 5524 | |
| 5525 | ptr = kmap(page); |
| 5526 | if (!ptr) |
| 5527 | goto err_free_page; |
| 5528 | memcpy(ptr, test->frag_data, MAX_DATA); |
| 5529 | kunmap(page); |
| 5530 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); |
| 5531 | } |
| 5532 | |
| 5533 | return skb; |
| 5534 | |
| 5535 | err_free_page: |
| 5536 | __free_page(page); |
| 5537 | err_kfree_skb: |
| 5538 | kfree_skb(skb); |
| 5539 | return NULL; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5540 | } |
| 5541 | |
| 5542 | static void release_test_data(const struct bpf_test *test, void *data) |
| 5543 | { |
| 5544 | if (test->aux & FLAG_NO_DATA) |
| 5545 | return; |
| 5546 | |
| 5547 | kfree_skb(data); |
| 5548 | } |
| 5549 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5550 | static int filter_length(int which) |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5551 | { |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5552 | struct sock_filter *fp; |
| 5553 | int len; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5554 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5555 | if (tests[which].fill_helper) |
| 5556 | return tests[which].u.ptr.len; |
| 5557 | |
| 5558 | fp = tests[which].u.insns; |
Chema Gonzalez | e9d9450 | 2014-05-30 10:15:12 -0700 | [diff] [blame] | 5559 | for (len = MAX_INSNS - 1; len > 0; --len) |
| 5560 | if (fp[len].code != 0 || fp[len].k != 0) |
| 5561 | break; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5562 | |
Chema Gonzalez | e9d9450 | 2014-05-30 10:15:12 -0700 | [diff] [blame] | 5563 | return len + 1; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5564 | } |
| 5565 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5566 | static void *filter_pointer(int which) |
| 5567 | { |
| 5568 | if (tests[which].fill_helper) |
| 5569 | return tests[which].u.ptr.insns; |
| 5570 | else |
| 5571 | return tests[which].u.insns; |
| 5572 | } |
| 5573 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5574 | static struct bpf_prog *generate_filter(int which, int *err) |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5575 | { |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5576 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5577 | unsigned int flen = filter_length(which); |
| 5578 | void *fptr = filter_pointer(which); |
| 5579 | struct sock_fprog_kern fprog; |
| 5580 | struct bpf_prog *fp; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5581 | |
| 5582 | switch (test_type) { |
| 5583 | case CLASSIC: |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5584 | fprog.filter = fptr; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5585 | fprog.len = flen; |
| 5586 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5587 | *err = bpf_prog_create(&fp, &fprog); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5588 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
| 5589 | if (*err == -EINVAL) { |
| 5590 | pr_cont("PASS\n"); |
| 5591 | /* Verifier rejected filter as expected. */ |
| 5592 | *err = 0; |
| 5593 | return NULL; |
| 5594 | } else { |
| 5595 | pr_cont("UNEXPECTED_PASS\n"); |
| 5596 | /* Verifier didn't reject the test that's |
| 5597 | * bad enough, just return! |
| 5598 | */ |
| 5599 | *err = -EINVAL; |
| 5600 | return NULL; |
| 5601 | } |
| 5602 | } |
| 5603 | /* We don't expect to fail. */ |
| 5604 | if (*err) { |
| 5605 | pr_cont("FAIL to attach err=%d len=%d\n", |
| 5606 | *err, fprog.len); |
| 5607 | return NULL; |
| 5608 | } |
| 5609 | break; |
| 5610 | |
| 5611 | case INTERNAL: |
Daniel Borkmann | 60a3b22 | 2014-09-02 22:53:44 +0200 | [diff] [blame] | 5612 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5613 | if (fp == NULL) { |
| 5614 | pr_cont("UNEXPECTED_FAIL no memory left\n"); |
| 5615 | *err = -ENOMEM; |
| 5616 | return NULL; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5617 | } |
| 5618 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5619 | fp->len = flen; |
Daniel Borkmann | 4962fa1 | 2015-07-30 12:42:46 +0200 | [diff] [blame] | 5620 | /* Type doesn't really matter here as long as it's not unspec. */ |
| 5621 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5622 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5623 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5624 | bpf_prog_select_runtime(fp); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5625 | break; |
| 5626 | } |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5627 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5628 | *err = 0; |
| 5629 | return fp; |
| 5630 | } |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5631 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5632 | static void release_filter(struct bpf_prog *fp, int which) |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5633 | { |
| 5634 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5635 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5636 | switch (test_type) { |
| 5637 | case CLASSIC: |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5638 | bpf_prog_destroy(fp); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5639 | break; |
| 5640 | case INTERNAL: |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5641 | bpf_prog_free(fp); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5642 | break; |
| 5643 | } |
| 5644 | } |
| 5645 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5646 | static int __run_one(const struct bpf_prog *fp, const void *data, |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5647 | int runs, u64 *duration) |
| 5648 | { |
| 5649 | u64 start, finish; |
Alexei Starovoitov | 25ee732 | 2014-09-19 13:53:51 -0700 | [diff] [blame] | 5650 | int ret = 0, i; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5651 | |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 5652 | start = ktime_get_ns(); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5653 | |
| 5654 | for (i = 0; i < runs; i++) |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5655 | ret = BPF_PROG_RUN(fp, data); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5656 | |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 5657 | finish = ktime_get_ns(); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5658 | |
Alexei Starovoitov | 4d9c5c5 | 2015-07-20 20:34:19 -0700 | [diff] [blame] | 5659 | *duration = finish - start; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5660 | do_div(*duration, runs); |
| 5661 | |
| 5662 | return ret; |
| 5663 | } |
| 5664 | |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5665 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5666 | { |
| 5667 | int err_cnt = 0, i, runs = MAX_TESTRUNS; |
| 5668 | |
| 5669 | for (i = 0; i < MAX_SUBTESTS; i++) { |
| 5670 | void *data; |
| 5671 | u64 duration; |
| 5672 | u32 ret; |
| 5673 | |
| 5674 | if (test->test[i].data_size == 0 && |
| 5675 | test->test[i].result == 0) |
| 5676 | break; |
| 5677 | |
| 5678 | data = generate_test_data(test, i); |
Nicolas Schichan | e34684f | 2015-08-04 15:19:07 +0200 | [diff] [blame] | 5679 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
| 5680 | pr_cont("data generation failed "); |
| 5681 | err_cnt++; |
| 5682 | break; |
| 5683 | } |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5684 | ret = __run_one(fp, data, runs, &duration); |
| 5685 | release_test_data(test, data); |
| 5686 | |
| 5687 | if (ret == test->test[i].result) { |
| 5688 | pr_cont("%lld ", duration); |
| 5689 | } else { |
| 5690 | pr_cont("ret %d != %d ", ret, |
| 5691 | test->test[i].result); |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5692 | err_cnt++; |
| 5693 | } |
| 5694 | } |
| 5695 | |
| 5696 | return err_cnt; |
| 5697 | } |
| 5698 | |
Nicolas Schichan | d2648d4 | 2015-08-04 15:19:10 +0200 | [diff] [blame] | 5699 | static char test_name[64]; |
| 5700 | module_param_string(test_name, test_name, sizeof(test_name), 0); |
| 5701 | |
| 5702 | static int test_id = -1; |
| 5703 | module_param(test_id, int, 0); |
| 5704 | |
| 5705 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; |
| 5706 | module_param_array(test_range, int, NULL, 0); |
| 5707 | |
| 5708 | static __init int find_test_index(const char *test_name) |
| 5709 | { |
| 5710 | int i; |
| 5711 | |
| 5712 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
| 5713 | if (!strcmp(tests[i].descr, test_name)) |
| 5714 | return i; |
| 5715 | } |
| 5716 | return -1; |
| 5717 | } |
| 5718 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5719 | static __init int prepare_bpf_tests(void) |
| 5720 | { |
| 5721 | int i; |
| 5722 | |
Nicolas Schichan | d2648d4 | 2015-08-04 15:19:10 +0200 | [diff] [blame] | 5723 | if (test_id >= 0) { |
| 5724 | /* |
| 5725 | * if a test_id was specified, use test_range to |
| 5726 | * cover only that test. |
| 5727 | */ |
| 5728 | if (test_id >= ARRAY_SIZE(tests)) { |
| 5729 | pr_err("test_bpf: invalid test_id specified.\n"); |
| 5730 | return -EINVAL; |
| 5731 | } |
| 5732 | |
| 5733 | test_range[0] = test_id; |
| 5734 | test_range[1] = test_id; |
| 5735 | } else if (*test_name) { |
| 5736 | /* |
| 5737 | * if a test_name was specified, find it and setup |
| 5738 | * test_range to cover only that test. |
| 5739 | */ |
| 5740 | int idx = find_test_index(test_name); |
| 5741 | |
| 5742 | if (idx < 0) { |
| 5743 | pr_err("test_bpf: no test named '%s' found.\n", |
| 5744 | test_name); |
| 5745 | return -EINVAL; |
| 5746 | } |
| 5747 | test_range[0] = idx; |
| 5748 | test_range[1] = idx; |
| 5749 | } else { |
| 5750 | /* |
| 5751 | * check that the supplied test_range is valid. |
| 5752 | */ |
| 5753 | if (test_range[0] >= ARRAY_SIZE(tests) || |
| 5754 | test_range[1] >= ARRAY_SIZE(tests) || |
| 5755 | test_range[0] < 0 || test_range[1] < 0) { |
| 5756 | pr_err("test_bpf: test_range is out of bound.\n"); |
| 5757 | return -EINVAL; |
| 5758 | } |
| 5759 | |
| 5760 | if (test_range[1] < test_range[0]) { |
| 5761 | pr_err("test_bpf: test_range is ending before it starts.\n"); |
| 5762 | return -EINVAL; |
| 5763 | } |
| 5764 | } |
| 5765 | |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5766 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
| 5767 | if (tests[i].fill_helper && |
| 5768 | tests[i].fill_helper(&tests[i]) < 0) |
| 5769 | return -ENOMEM; |
| 5770 | } |
| 5771 | |
| 5772 | return 0; |
| 5773 | } |
| 5774 | |
| 5775 | static __init void destroy_bpf_tests(void) |
| 5776 | { |
| 5777 | int i; |
| 5778 | |
| 5779 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
| 5780 | if (tests[i].fill_helper) |
| 5781 | kfree(tests[i].u.ptr.insns); |
| 5782 | } |
| 5783 | } |
| 5784 | |
Nicolas Schichan | d2648d4 | 2015-08-04 15:19:10 +0200 | [diff] [blame] | 5785 | static bool exclude_test(int test_id) |
| 5786 | { |
| 5787 | return test_id < test_range[0] || test_id > test_range[1]; |
| 5788 | } |
| 5789 | |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5790 | static __init int test_bpf(void) |
| 5791 | { |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5792 | int i, err_cnt = 0, pass_cnt = 0; |
Daniel Borkmann | 327941f | 2015-04-30 16:17:27 +0200 | [diff] [blame] | 5793 | int jit_cnt = 0, run_cnt = 0; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5794 | |
| 5795 | for (i = 0; i < ARRAY_SIZE(tests); i++) { |
Alexei Starovoitov | 7ae457c | 2014-07-30 20:34:16 -0700 | [diff] [blame] | 5796 | struct bpf_prog *fp; |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5797 | int err; |
| 5798 | |
Nicolas Schichan | d2648d4 | 2015-08-04 15:19:10 +0200 | [diff] [blame] | 5799 | if (exclude_test(i)) |
| 5800 | continue; |
| 5801 | |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5802 | pr_info("#%d %s ", i, tests[i].descr); |
| 5803 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5804 | fp = generate_filter(i, &err); |
| 5805 | if (fp == NULL) { |
| 5806 | if (err == 0) { |
| 5807 | pass_cnt++; |
| 5808 | continue; |
| 5809 | } |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5810 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5811 | return err; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5812 | } |
Daniel Borkmann | 327941f | 2015-04-30 16:17:27 +0200 | [diff] [blame] | 5813 | |
| 5814 | pr_cont("jited:%u ", fp->jited); |
| 5815 | |
| 5816 | run_cnt++; |
| 5817 | if (fp->jited) |
| 5818 | jit_cnt++; |
| 5819 | |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5820 | err = run_one(fp, &tests[i]); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5821 | release_filter(fp, i); |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5822 | |
| 5823 | if (err) { |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5824 | pr_cont("FAIL (%d times)\n", err); |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5825 | err_cnt++; |
| 5826 | } else { |
| 5827 | pr_cont("PASS\n"); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5828 | pass_cnt++; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5829 | } |
| 5830 | } |
| 5831 | |
Daniel Borkmann | 327941f | 2015-04-30 16:17:27 +0200 | [diff] [blame] | 5832 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
| 5833 | pass_cnt, err_cnt, jit_cnt, run_cnt); |
| 5834 | |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5835 | return err_cnt ? -EINVAL : 0; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5836 | } |
| 5837 | |
| 5838 | static int __init test_bpf_init(void) |
| 5839 | { |
Daniel Borkmann | a4afd37b | 2015-05-13 13:12:43 +0200 | [diff] [blame] | 5840 | int ret; |
| 5841 | |
| 5842 | ret = prepare_bpf_tests(); |
| 5843 | if (ret < 0) |
| 5844 | return ret; |
| 5845 | |
| 5846 | ret = test_bpf(); |
| 5847 | |
| 5848 | destroy_bpf_tests(); |
| 5849 | return ret; |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5850 | } |
| 5851 | |
| 5852 | static void __exit test_bpf_exit(void) |
| 5853 | { |
| 5854 | } |
| 5855 | |
| 5856 | module_init(test_bpf_init); |
| 5857 | module_exit(test_bpf_exit); |
Daniel Borkmann | 10f18e0 | 2014-05-23 18:44:00 +0200 | [diff] [blame] | 5858 | |
Alexei Starovoitov | 64a8946 | 2014-05-08 14:10:52 -0700 | [diff] [blame] | 5859 | MODULE_LICENSE("GPL"); |