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lib/test_bpf.c 55.4 KB

64a8946b4 Alexei Starovoitov net: filter: BPF ...	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23	/* * Testsuite for BPF interpreter and BPF JIT compiler * * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/init.h> #include <linux/module.h> #include <linux/filter.h> #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/if_vlan.h>
10f18e0ba Daniel Borkmann net: filter: impr...	24	/* General test specific settings */
64a8946b4 Alexei Starovoitov net: filter: BPF ...	25	#define MAX_SUBTESTS 3
10f18e0ba Daniel Borkmann net: filter: impr...	26	#define MAX_TESTRUNS 10000
64a8946b4 Alexei Starovoitov net: filter: BPF ...	27 28 29	#define MAX_DATA 128 #define MAX_INSNS 512 #define MAX_K 0xffffFFFF
10f18e0ba Daniel Borkmann net: filter: impr...	30	/* Few constants used to init test 'skb' */
64a8946b4 Alexei Starovoitov net: filter: BPF ...	31 32 33 34 35 36 37	#define SKB_TYPE 3 #define SKB_MARK 0x1234aaaa #define SKB_HASH 0x1234aaab #define SKB_QUEUE_MAP 123 #define SKB_VLAN_TCI 0xffff #define SKB_DEV_IFINDEX 577 #define SKB_DEV_TYPE 588
10f18e0ba Daniel Borkmann net: filter: impr...	38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60	/* Redefine REGs to make tests less verbose / #define R0 BPF_REG_0 #define R1 BPF_REG_1 #define R2 BPF_REG_2 #define R3 BPF_REG_3 #define R4 BPF_REG_4 #define R5 BPF_REG_5 #define R6 BPF_REG_6 #define R7 BPF_REG_7 #define R8 BPF_REG_8 #define R9 BPF_REG_9 #define R10 BPF_REG_10 / Flags that can be passed to test cases / #define FLAG_NO_DATA BIT(0) #define FLAG_EXPECTED_FAIL BIT(1) enum { CLASSIC = BIT(6), / Old BPF instructions only. / INTERNAL = BIT(7), / Extended instruction set. */ }; #define TEST_TYPE_MASK (CLASSIC \| INTERNAL)
64a8946b4 Alexei Starovoitov net: filter: BPF ...	61 62 63 64 65	struct bpf_test { const char *descr; union { struct sock_filter insns[MAX_INSNS];
2695fb552 Alexei Starovoitov net: filter: rena...	66	struct bpf_insn insns_int[MAX_INSNS];
ece80490e Andrew Morton lib/test_bpf.c: d...	67	} u;
10f18e0ba Daniel Borkmann net: filter: impr...	68	__u8 aux;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	69 70 71 72 73 74 75 76 77 78	__u8 data[MAX_DATA]; struct { int data_size; __u32 result; } test[MAX_SUBTESTS]; }; static struct bpf_test tests[] = { { "TAX",
ece80490e Andrew Morton lib/test_bpf.c: d...	79	.u.insns = {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	80 81 82 83 84 85 86 87 88 89 90 91	BPF_STMT(BPF_LD \| BPF_IMM, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_IMM, 2), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_ALU \| BPF_NEG, 0), /* A == -3 / BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_LEN, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_MISC \| BPF_TAX, 0), / X == len - 3 */ BPF_STMT(BPF_LD \| BPF_B \| BPF_IND, 1), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	92	CLASSIC,
64a8946b4 Alexei Starovoitov net: filter: BPF ...	93 94 95 96	{ 10, 20, 30, 40, 50 }, { { 2, 10 }, { 3, 20 }, { 4, 30 } }, }, {
9def624af Alexei Starovoitov net: filter: addi...	97	"TXA",
ece80490e Andrew Morton lib/test_bpf.c: d...	98	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	99 100 101 102 103	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) /* A == len * 2 */ },
10f18e0ba Daniel Borkmann net: filter: impr...	104	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	105 106 107 108 109	{ 10, 20, 30, 40, 50 }, { { 1, 2 }, { 3, 6 }, { 4, 8 } }, }, { "ADD_SUB_MUL_K",
ece80490e Andrew Morton lib/test_bpf.c: d...	110	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	111 112 113 114 115 116 117 118	BPF_STMT(BPF_LD \| BPF_IMM, 1), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 2), BPF_STMT(BPF_LDX \| BPF_IMM, 3), BPF_STMT(BPF_ALU \| BPF_SUB \| BPF_X, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 0xffffffff), BPF_STMT(BPF_ALU \| BPF_MUL \| BPF_K, 3), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	119	CLASSIC \| FLAG_NO_DATA,
9def624af Alexei Starovoitov net: filter: addi...	120 121 122 123 124	{ }, { { 0, 0xfffffffd } } }, { "DIV_KX",
ece80490e Andrew Morton lib/test_bpf.c: d...	125	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	126 127 128 129 130 131 132 133 134 135 136	BPF_STMT(BPF_LD \| BPF_IMM, 8), BPF_STMT(BPF_ALU \| BPF_DIV \| BPF_K, 2), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_IMM, 0xffffffff), BPF_STMT(BPF_ALU \| BPF_DIV \| BPF_X, 0), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_IMM, 0xffffffff), BPF_STMT(BPF_ALU \| BPF_DIV \| BPF_K, 0x70000000), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	137	CLASSIC \| FLAG_NO_DATA,
9def624af Alexei Starovoitov net: filter: addi...	138 139 140 141 142	{ }, { { 0, 0x40000001 } } }, { "AND_OR_LSH_K",
ece80490e Andrew Morton lib/test_bpf.c: d...	143	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	144 145 146 147 148 149 150 151 152	BPF_STMT(BPF_LD \| BPF_IMM, 0xff), BPF_STMT(BPF_ALU \| BPF_AND \| BPF_K, 0xf0), BPF_STMT(BPF_ALU \| BPF_LSH \| BPF_K, 27), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_IMM, 0xf), BPF_STMT(BPF_ALU \| BPF_OR \| BPF_K, 0xf0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	153	CLASSIC \| FLAG_NO_DATA,
9def624af Alexei Starovoitov net: filter: addi...	154 155 156 157	{ }, { { 0, 0x800000ff }, { 1, 0x800000ff } }, }, {
e9d945049 Chema Gonzalez net: filter: fix ...	158 159 160 161 162 163 164 165 166 167 168 169	"LD_IMM_0", .u.insns = { BPF_STMT(BPF_LD \| BPF_IMM, 0), /* ld #0 */ BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 0), BPF_STMT(BPF_RET \| BPF_K, 1), }, CLASSIC, { }, { { 1, 1 } }, }, {
9def624af Alexei Starovoitov net: filter: addi...	170	"LD_IND",
ece80490e Andrew Morton lib/test_bpf.c: d...	171	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	172 173 174 175	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_IND, MAX_K), BPF_STMT(BPF_RET \| BPF_K, 1) },
10f18e0ba Daniel Borkmann net: filter: impr...	176	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	177 178 179 180 181	{ }, { { 1, 0 }, { 10, 0 }, { 60, 0 } }, }, { "LD_ABS",
ece80490e Andrew Morton lib/test_bpf.c: d...	182	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	183 184 185	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, 1000), BPF_STMT(BPF_RET \| BPF_K, 1) },
10f18e0ba Daniel Borkmann net: filter: impr...	186	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	187 188 189 190 191	{ }, { { 1, 0 }, { 10, 0 }, { 60, 0 } }, }, { "LD_ABS_LL",
ece80490e Andrew Morton lib/test_bpf.c: d...	192	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	193 194 195 196 197 198	BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, SKF_LL_OFF), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, SKF_LL_OFF + 1), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	199	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	200 201 202 203 204	{ 1, 2, 3 }, { { 1, 0 }, { 2, 3 } }, }, { "LD_IND_LL",
ece80490e Andrew Morton lib/test_bpf.c: d...	205	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	206 207 208 209 210 211 212	BPF_STMT(BPF_LD \| BPF_IMM, SKF_LL_OFF - 1), BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_IND, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	213	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	214 215 216 217 218	{ 1, 2, 3, 0xff }, { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, }, { "LD_ABS_NET",
ece80490e Andrew Morton lib/test_bpf.c: d...	219	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	220 221 222 223 224 225	BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, SKF_NET_OFF), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, SKF_NET_OFF + 1), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	226	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	227 228 229 230 231	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, { { 15, 0 }, { 16, 3 } }, }, { "LD_IND_NET",
ece80490e Andrew Morton lib/test_bpf.c: d...	232	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	233 234 235 236 237 238 239	BPF_STMT(BPF_LD \| BPF_IMM, SKF_NET_OFF - 15), BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_IND, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	240	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	241 242 243 244 245	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, { { 14, 0 }, { 15, 1 }, { 17, 3 } }, }, { "LD_PKTTYPE",
ece80490e Andrew Morton lib/test_bpf.c: d...	246	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	247 248 249 250 251 252 253 254 255 256 257 258 259 260	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PKTTYPE), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, SKB_TYPE, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 1), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PKTTYPE), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, SKB_TYPE, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 1), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PKTTYPE), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, SKB_TYPE, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 1), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	261	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	262 263 264 265 266	{ }, { { 1, 3 }, { 10, 3 } }, }, { "LD_MARK",
ece80490e Andrew Morton lib/test_bpf.c: d...	267	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	268 269 270 271	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_MARK), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	272	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	273 274 275 276 277	{ }, { { 1, SKB_MARK}, { 10, SKB_MARK} }, }, { "LD_RXHASH",
ece80490e Andrew Morton lib/test_bpf.c: d...	278	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	279 280 281 282	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_RXHASH), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	283	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	284 285 286 287 288	{ }, { { 1, SKB_HASH}, { 10, SKB_HASH} }, }, { "LD_QUEUE",
ece80490e Andrew Morton lib/test_bpf.c: d...	289	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	290 291 292 293	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_QUEUE), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	294	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	295 296 297 298 299	{ }, { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, }, { "LD_PROTOCOL",
ece80490e Andrew Morton lib/test_bpf.c: d...	300	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	301 302 303 304 305 306 307 308 309 310 311 312	BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 1), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 20, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 0), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PROTOCOL), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 2), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 30, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 0), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	313	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	314 315 316 317 318	{ 10, 20, 30 }, { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, }, { "LD_VLAN_TAG",
ece80490e Andrew Morton lib/test_bpf.c: d...	319	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	320 321 322 323	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_VLAN_TAG), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	324	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	325 326 327 328 329 330 331 332	{ }, { { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }, { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT } }, }, { "LD_VLAN_TAG_PRESENT",
ece80490e Andrew Morton lib/test_bpf.c: d...	333	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	334 335 336 337	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	338	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	339 340 341 342 343 344 345 346	{ }, { { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }, { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) } }, }, { "LD_IFINDEX",
ece80490e Andrew Morton lib/test_bpf.c: d...	347	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	348 349 350 351	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_IFINDEX), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	352	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	353 354 355 356 357	{ }, { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, }, { "LD_HATYPE",
ece80490e Andrew Morton lib/test_bpf.c: d...	358	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	359 360 361 362	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_HATYPE), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	363	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	364 365 366 367 368	{ }, { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, }, { "LD_CPU",
ece80490e Andrew Morton lib/test_bpf.c: d...	369	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	370 371 372 373 374 375 376 377	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_CPU), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_CPU), BPF_STMT(BPF_ALU \| BPF_SUB \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	378	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	379 380 381 382 383	{ }, { { 1, 0 }, { 10, 0 } }, }, { "LD_NLATTR",
ece80490e Andrew Morton lib/test_bpf.c: d...	384	.u.insns = {
df6d0f983 Alexei Starovoitov net: filter: fix ...	385	BPF_STMT(BPF_LDX \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	386 387 388 389 390 391	BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_LDX \| BPF_IMM, 3), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	392	CLASSIC,
df6d0f983 Alexei Starovoitov net: filter: fix ...	393 394 395 396 397 398	#ifdef __BIG_ENDIAN { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, #else { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, #endif { { 4, 0 }, { 20, 6 } },
9def624af Alexei Starovoitov net: filter: addi...	399 400 401	}, { "LD_NLATTR_NEST",
ece80490e Andrew Morton lib/test_bpf.c: d...	402	.u.insns = {
df6d0f983 Alexei Starovoitov net: filter: fix ...	403	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	404 405 406	BPF_STMT(BPF_LDX \| BPF_IMM, 3), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	407	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	408 409	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	410	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	411 412	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	413	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	414 415	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	416	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	417 418	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	419	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	420 421	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	422	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	423 424	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983 Alexei Starovoitov net: filter: fix ...	425	BPF_STMT(BPF_LD \| BPF_IMM, 2),
9def624af Alexei Starovoitov net: filter: addi...	426 427 428 429	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_NLATTR_NEST), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	430	CLASSIC,
df6d0f983 Alexei Starovoitov net: filter: fix ...	431 432 433 434 435 436	#ifdef __BIG_ENDIAN { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, #else { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, #endif { { 4, 0 }, { 20, 10 } },
9def624af Alexei Starovoitov net: filter: addi...	437 438 439	}, { "LD_PAYLOAD_OFF",
ece80490e Andrew Morton lib/test_bpf.c: d...	440	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	441 442 443 444 445 446 447 448 449 450 451 452	BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PAY_OFFSET), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PAY_OFFSET), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PAY_OFFSET), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PAY_OFFSET), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_PAY_OFFSET), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	453	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	454 455 456 457 458 459 460 461 462 463 464 465 466	/* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, * id 9737, seq 1, length 64 */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, { { 30, 0 }, { 100, 42 } }, }, { "LD_ANC_XOR",
ece80490e Andrew Morton lib/test_bpf.c: d...	467	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	468 469 470 471 472 473	BPF_STMT(BPF_LD \| BPF_IMM, 10), BPF_STMT(BPF_LDX \| BPF_IMM, 300), BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_ALU_XOR_X), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	474	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	475 476 477 478 479	{ }, { { 4, 10 ^ 300 }, { 20, 10 ^ 300 } }, }, { "SPILL_FILL",
ece80490e Andrew Morton lib/test_bpf.c: d...	480	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	481 482 483 484 485 486 487 488 489 490 491 492 493 494 495	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_LD \| BPF_IMM, 2), BPF_STMT(BPF_ALU \| BPF_RSH, 1), BPF_STMT(BPF_ALU \| BPF_XOR \| BPF_X, 0), BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len / BPF_STMT(BPF_ALU \| BPF_XOR \| BPF_K, 0x80000000), BPF_STMT(BPF_ST, 2), / M2 = 1 ^ len ^ 0x80000000 / BPF_STMT(BPF_STX, 15), / M3 = len */ BPF_STMT(BPF_LDX \| BPF_MEM, 1), BPF_STMT(BPF_LD \| BPF_MEM, 2), BPF_STMT(BPF_ALU \| BPF_XOR \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 15), BPF_STMT(BPF_ALU \| BPF_XOR \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	496	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	497 498 499 500 501	{ }, { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } }, { "JEQ",
ece80490e Andrew Morton lib/test_bpf.c: d...	502	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	503 504 505 506 507 508	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 2), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_X, 0, 0, 1), BPF_STMT(BPF_RET \| BPF_K, 1), BPF_STMT(BPF_RET \| BPF_K, MAX_K) },
10f18e0ba Daniel Borkmann net: filter: impr...	509	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	510 511 512 513 514	{ 3, 3, 3, 3, 3 }, { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, }, { "JGT",
ece80490e Andrew Morton lib/test_bpf.c: d...	515	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	516 517 518 519 520 521	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 2), BPF_JUMP(BPF_JMP \| BPF_JGT \| BPF_X, 0, 0, 1), BPF_STMT(BPF_RET \| BPF_K, 1), BPF_STMT(BPF_RET \| BPF_K, MAX_K) },
10f18e0ba Daniel Borkmann net: filter: impr...	522	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	523 524 525 526 527	{ 4, 4, 4, 3, 3 }, { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, }, { "JGE",
ece80490e Andrew Morton lib/test_bpf.c: d...	528	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	529 530 531 532 533 534 535 536 537 538 539 540	BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_LD \| BPF_B \| BPF_IND, MAX_K), BPF_JUMP(BPF_JMP \| BPF_JGE \| BPF_K, 1, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 10), BPF_JUMP(BPF_JMP \| BPF_JGE \| BPF_K, 2, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 20), BPF_JUMP(BPF_JMP \| BPF_JGE \| BPF_K, 3, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_JUMP(BPF_JMP \| BPF_JGE \| BPF_K, 4, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 40), BPF_STMT(BPF_RET \| BPF_K, MAX_K) },
10f18e0ba Daniel Borkmann net: filter: impr...	541	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	542 543 544 545 546	{ 1, 2, 3, 4, 5 }, { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, }, { "JSET",
ece80490e Andrew Morton lib/test_bpf.c: d...	547	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572	BPF_JUMP(BPF_JMP \| BPF_JA, 0, 0, 0), BPF_JUMP(BPF_JMP \| BPF_JA, 1, 1, 1), BPF_JUMP(BPF_JMP \| BPF_JA, 0, 0, 0), BPF_JUMP(BPF_JMP \| BPF_JA, 0, 0, 0), BPF_STMT(BPF_LDX \| BPF_LEN, 0), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_SUB \| BPF_K, 4), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_LD \| BPF_W \| BPF_IND, 0), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 1, 0, 1), BPF_STMT(BPF_RET \| BPF_K, 10), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0x80000000, 0, 1), BPF_STMT(BPF_RET \| BPF_K, 20), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0xffffff, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0xffffff, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0xffffff, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0xffffff, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0xffffff, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 30), BPF_STMT(BPF_RET \| BPF_K, MAX_K) },
10f18e0ba Daniel Borkmann net: filter: impr...	573	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	574 575 576 577	{ 0, 0xAA, 0x55, 1 }, { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, }, {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	578	"tcpdump port 22",
ece80490e Andrew Morton lib/test_bpf.c: d...	579	.u.insns = {
ce25b68b7 Daniel Borkmann net: filter: use ...	580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603	BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 12), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x86dd, 0, 8), /* IPv6 / BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 20), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x84, 2, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x6, 1, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x11, 0, 17), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 54), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 14, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 56), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 12, 13), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x0800, 0, 12), / IPv4 */ BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 23), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x84, 2, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x6, 1, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x11, 0, 8), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 20), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0x1fff, 6, 0), BPF_STMT(BPF_LDX \| BPF_B \| BPF_MSH, 14), BPF_STMT(BPF_LD \| BPF_H \| BPF_IND, 14), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 2, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_IND, 16), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 0, 1), BPF_STMT(BPF_RET \| BPF_K, 0xffff), BPF_STMT(BPF_RET \| BPF_K, 0),
64a8946b4 Alexei Starovoitov net: filter: BPF ...	604	},
10f18e0ba Daniel Borkmann net: filter: impr...	605	CLASSIC,
64a8946b4 Alexei Starovoitov net: filter: BPF ...	606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622	/* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], * seq 1305692979:1305693027, ack 3650467037, win 65535, * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 / { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, 0x08, 0x00, 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, / IP header / 0x0a, 0x01, 0x01, 0x95, / ip src / 0x0a, 0x01, 0x02, 0x0a, / ip dst / 0xc2, 0x24, 0x00, 0x16 / dst port */ }, { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, }, {
9def624af Alexei Starovoitov net: filter: addi...	623	"tcpdump complex",
ece80490e Andrew Morton lib/test_bpf.c: d...	624	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	625 626 627 628	/* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and * (len > 115 or len < 30000000000)' -d */
ce25b68b7 Daniel Borkmann net: filter: use ...	629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661	BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 12), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x86dd, 30, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x800, 0, 29), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 23), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 0x6, 0, 27), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 20), BPF_JUMP(BPF_JMP \| BPF_JSET \| BPF_K, 0x1fff, 25, 0), BPF_STMT(BPF_LDX \| BPF_B \| BPF_MSH, 14), BPF_STMT(BPF_LD \| BPF_H \| BPF_IND, 14), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 2, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_IND, 16), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_K, 22, 0, 20), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 16), BPF_STMT(BPF_ST, 1), BPF_STMT(BPF_LD \| BPF_B \| BPF_ABS, 14), BPF_STMT(BPF_ALU \| BPF_AND \| BPF_K, 0xf), BPF_STMT(BPF_ALU \| BPF_LSH \| BPF_K, 2), BPF_STMT(BPF_MISC \| BPF_TAX, 0x5), /* libpcap emits K on TAX / BPF_STMT(BPF_LD \| BPF_MEM, 1), BPF_STMT(BPF_ALU \| BPF_SUB \| BPF_X, 0), BPF_STMT(BPF_ST, 5), BPF_STMT(BPF_LDX \| BPF_B \| BPF_MSH, 14), BPF_STMT(BPF_LD \| BPF_B \| BPF_IND, 26), BPF_STMT(BPF_ALU \| BPF_AND \| BPF_K, 0xf0), BPF_STMT(BPF_ALU \| BPF_RSH \| BPF_K, 2), BPF_STMT(BPF_MISC \| BPF_TAX, 0x9), / libpcap emits K on TAX */ BPF_STMT(BPF_LD \| BPF_MEM, 5), BPF_JUMP(BPF_JMP \| BPF_JEQ \| BPF_X, 0, 4, 0), BPF_STMT(BPF_LD \| BPF_LEN, 0), BPF_JUMP(BPF_JMP \| BPF_JGT \| BPF_K, 0x73, 1, 0), BPF_JUMP(BPF_JMP \| BPF_JGE \| BPF_K, 0xfc23ac00, 1, 0), BPF_STMT(BPF_RET \| BPF_K, 0xffff), BPF_STMT(BPF_RET \| BPF_K, 0),
9def624af Alexei Starovoitov net: filter: addi...	662	},
10f18e0ba Daniel Borkmann net: filter: impr...	663	CLASSIC,
9def624af Alexei Starovoitov net: filter: addi...	664 665 666 667 668 669 670 671 672 673 674 675 676	{ 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, 0x08, 0x00, 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header / 0x0a, 0x01, 0x01, 0x95, / ip src / 0x0a, 0x01, 0x02, 0x0a, / ip dst / 0xc2, 0x24, 0x00, 0x16 / dst port */ }, { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, }, { "RET_A",
ece80490e Andrew Morton lib/test_bpf.c: d...	677	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	678 679 680 681	/* check that unitialized X and A contain zeros */ BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_RET \| BPF_A, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	682 683	CLASSIC, { },
9def624af Alexei Starovoitov net: filter: addi...	684 685 686 687	{ {1, 0}, {2, 0} }, }, { "INT: ADD trivial",
ece80490e Andrew Morton lib/test_bpf.c: d...	688	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	689 690 691 692 693 694 695 696 697	BPF_ALU64_IMM(BPF_MOV, R1, 1), BPF_ALU64_IMM(BPF_ADD, R1, 2), BPF_ALU64_IMM(BPF_MOV, R2, 3), BPF_ALU64_REG(BPF_SUB, R1, R2), BPF_ALU64_IMM(BPF_ADD, R1, -1), BPF_ALU64_IMM(BPF_MUL, R1, 3), BPF_ALU64_REG(BPF_MOV, R0, R1), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	698	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	699 700 701 702 703	{ }, { { 0, 0xfffffffd } } }, { "INT: MUL_X",
ece80490e Andrew Morton lib/test_bpf.c: d...	704	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	705 706 707 708 709 710 711 712 713	BPF_ALU64_IMM(BPF_MOV, R0, -1), BPF_ALU64_IMM(BPF_MOV, R1, -1), BPF_ALU64_IMM(BPF_MOV, R2, 3), BPF_ALU64_REG(BPF_MUL, R1, R2), BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R0, 1), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	714	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	715 716 717 718 719	{ }, { { 0, 1 } } }, { "INT: MUL_X2",
ece80490e Andrew Morton lib/test_bpf.c: d...	720	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	721 722 723 724 725 726 727 728 729 730	BPF_ALU32_IMM(BPF_MOV, R0, -1), BPF_ALU32_IMM(BPF_MOV, R1, -1), BPF_ALU32_IMM(BPF_MOV, R2, 3), BPF_ALU64_REG(BPF_MUL, R1, R2), BPF_ALU64_IMM(BPF_RSH, R1, 8), BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, R0, 1), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	731	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	732 733 734 735 736	{ }, { { 0, 1 } } }, { "INT: MUL32_X",
ece80490e Andrew Morton lib/test_bpf.c: d...	737	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	738 739 740 741 742 743 744 745 746 747	BPF_ALU32_IMM(BPF_MOV, R0, -1), BPF_ALU64_IMM(BPF_MOV, R1, -1), BPF_ALU32_IMM(BPF_MOV, R2, 3), BPF_ALU32_REG(BPF_MUL, R1, R2), BPF_ALU64_IMM(BPF_RSH, R1, 8), BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, R0, 1), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	748	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	749 750 751 752 753 754 755 756 757	{ }, { { 0, 1 } } }, { /* Have to test all register combinations, since * JITing of different registers will produce * different asm code. */ "INT: ADD 64-bit",
ece80490e Andrew Morton lib/test_bpf.c: d...	758	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909	BPF_ALU64_IMM(BPF_MOV, R0, 0), BPF_ALU64_IMM(BPF_MOV, R1, 1), BPF_ALU64_IMM(BPF_MOV, R2, 2), BPF_ALU64_IMM(BPF_MOV, R3, 3), BPF_ALU64_IMM(BPF_MOV, R4, 4), BPF_ALU64_IMM(BPF_MOV, R5, 5), BPF_ALU64_IMM(BPF_MOV, R6, 6), BPF_ALU64_IMM(BPF_MOV, R7, 7), BPF_ALU64_IMM(BPF_MOV, R8, 8), BPF_ALU64_IMM(BPF_MOV, R9, 9), BPF_ALU64_IMM(BPF_ADD, R0, 20), BPF_ALU64_IMM(BPF_ADD, R1, 20), BPF_ALU64_IMM(BPF_ADD, R2, 20), BPF_ALU64_IMM(BPF_ADD, R3, 20), BPF_ALU64_IMM(BPF_ADD, R4, 20), BPF_ALU64_IMM(BPF_ADD, R5, 20), BPF_ALU64_IMM(BPF_ADD, R6, 20), BPF_ALU64_IMM(BPF_ADD, R7, 20), BPF_ALU64_IMM(BPF_ADD, R8, 20), BPF_ALU64_IMM(BPF_ADD, R9, 20), BPF_ALU64_IMM(BPF_SUB, R0, 10), BPF_ALU64_IMM(BPF_SUB, R1, 10), BPF_ALU64_IMM(BPF_SUB, R2, 10), BPF_ALU64_IMM(BPF_SUB, R3, 10), BPF_ALU64_IMM(BPF_SUB, R4, 10), BPF_ALU64_IMM(BPF_SUB, R5, 10), BPF_ALU64_IMM(BPF_SUB, R6, 10), BPF_ALU64_IMM(BPF_SUB, R7, 10), BPF_ALU64_IMM(BPF_SUB, R8, 10), BPF_ALU64_IMM(BPF_SUB, R9, 10), BPF_ALU64_REG(BPF_ADD, R0, R0), BPF_ALU64_REG(BPF_ADD, R0, R1), BPF_ALU64_REG(BPF_ADD, R0, R2), BPF_ALU64_REG(BPF_ADD, R0, R3), BPF_ALU64_REG(BPF_ADD, R0, R4), BPF_ALU64_REG(BPF_ADD, R0, R5), BPF_ALU64_REG(BPF_ADD, R0, R6), BPF_ALU64_REG(BPF_ADD, R0, R7), BPF_ALU64_REG(BPF_ADD, R0, R8), BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 / BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R1, R0), BPF_ALU64_REG(BPF_ADD, R1, R1), BPF_ALU64_REG(BPF_ADD, R1, R2), BPF_ALU64_REG(BPF_ADD, R1, R3), BPF_ALU64_REG(BPF_ADD, R1, R4), BPF_ALU64_REG(BPF_ADD, R1, R5), BPF_ALU64_REG(BPF_ADD, R1, R6), BPF_ALU64_REG(BPF_ADD, R1, R7), BPF_ALU64_REG(BPF_ADD, R1, R8), BPF_ALU64_REG(BPF_ADD, R1, R9), / R1 == 456 / BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R2, R0), BPF_ALU64_REG(BPF_ADD, R2, R1), BPF_ALU64_REG(BPF_ADD, R2, R2), BPF_ALU64_REG(BPF_ADD, R2, R3), BPF_ALU64_REG(BPF_ADD, R2, R4), BPF_ALU64_REG(BPF_ADD, R2, R5), BPF_ALU64_REG(BPF_ADD, R2, R6), BPF_ALU64_REG(BPF_ADD, R2, R7), BPF_ALU64_REG(BPF_ADD, R2, R8), BPF_ALU64_REG(BPF_ADD, R2, R9), / R2 == 1358 / BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R3, R0), BPF_ALU64_REG(BPF_ADD, R3, R1), BPF_ALU64_REG(BPF_ADD, R3, R2), BPF_ALU64_REG(BPF_ADD, R3, R3), BPF_ALU64_REG(BPF_ADD, R3, R4), BPF_ALU64_REG(BPF_ADD, R3, R5), BPF_ALU64_REG(BPF_ADD, R3, R6), BPF_ALU64_REG(BPF_ADD, R3, R7), BPF_ALU64_REG(BPF_ADD, R3, R8), BPF_ALU64_REG(BPF_ADD, R3, R9), / R3 == 4063 / BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R4, R0), BPF_ALU64_REG(BPF_ADD, R4, R1), BPF_ALU64_REG(BPF_ADD, R4, R2), BPF_ALU64_REG(BPF_ADD, R4, R3), BPF_ALU64_REG(BPF_ADD, R4, R4), BPF_ALU64_REG(BPF_ADD, R4, R5), BPF_ALU64_REG(BPF_ADD, R4, R6), BPF_ALU64_REG(BPF_ADD, R4, R7), BPF_ALU64_REG(BPF_ADD, R4, R8), BPF_ALU64_REG(BPF_ADD, R4, R9), / R4 == 12177 / BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R5, R0), BPF_ALU64_REG(BPF_ADD, R5, R1), BPF_ALU64_REG(BPF_ADD, R5, R2), BPF_ALU64_REG(BPF_ADD, R5, R3), BPF_ALU64_REG(BPF_ADD, R5, R4), BPF_ALU64_REG(BPF_ADD, R5, R5), BPF_ALU64_REG(BPF_ADD, R5, R6), BPF_ALU64_REG(BPF_ADD, R5, R7), BPF_ALU64_REG(BPF_ADD, R5, R8), BPF_ALU64_REG(BPF_ADD, R5, R9), / R5 == 36518 / BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R6, R0), BPF_ALU64_REG(BPF_ADD, R6, R1), BPF_ALU64_REG(BPF_ADD, R6, R2), BPF_ALU64_REG(BPF_ADD, R6, R3), BPF_ALU64_REG(BPF_ADD, R6, R4), BPF_ALU64_REG(BPF_ADD, R6, R5), BPF_ALU64_REG(BPF_ADD, R6, R6), BPF_ALU64_REG(BPF_ADD, R6, R7), BPF_ALU64_REG(BPF_ADD, R6, R8), BPF_ALU64_REG(BPF_ADD, R6, R9), / R6 == 109540 / BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R7, R0), BPF_ALU64_REG(BPF_ADD, R7, R1), BPF_ALU64_REG(BPF_ADD, R7, R2), BPF_ALU64_REG(BPF_ADD, R7, R3), BPF_ALU64_REG(BPF_ADD, R7, R4), BPF_ALU64_REG(BPF_ADD, R7, R5), BPF_ALU64_REG(BPF_ADD, R7, R6), BPF_ALU64_REG(BPF_ADD, R7, R7), BPF_ALU64_REG(BPF_ADD, R7, R8), BPF_ALU64_REG(BPF_ADD, R7, R9), / R7 == 328605 / BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R8, R0), BPF_ALU64_REG(BPF_ADD, R8, R1), BPF_ALU64_REG(BPF_ADD, R8, R2), BPF_ALU64_REG(BPF_ADD, R8, R3), BPF_ALU64_REG(BPF_ADD, R8, R4), BPF_ALU64_REG(BPF_ADD, R8, R5), BPF_ALU64_REG(BPF_ADD, R8, R6), BPF_ALU64_REG(BPF_ADD, R8, R7), BPF_ALU64_REG(BPF_ADD, R8, R8), BPF_ALU64_REG(BPF_ADD, R8, R9), / R8 == 985799 / BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_ADD, R9, R0), BPF_ALU64_REG(BPF_ADD, R9, R1), BPF_ALU64_REG(BPF_ADD, R9, R2), BPF_ALU64_REG(BPF_ADD, R9, R3), BPF_ALU64_REG(BPF_ADD, R9, R4), BPF_ALU64_REG(BPF_ADD, R9, R5), BPF_ALU64_REG(BPF_ADD, R9, R6), BPF_ALU64_REG(BPF_ADD, R9, R7), BPF_ALU64_REG(BPF_ADD, R9, R8), BPF_ALU64_REG(BPF_ADD, R9, R9), / R9 == 2957380 */ BPF_ALU64_REG(BPF_MOV, R0, R9), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	910	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	911 912 913 914 915	{ }, { { 0, 2957380 } } }, { "INT: ADD 32-bit",
ece80490e Andrew Morton lib/test_bpf.c: d...	916	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055	BPF_ALU32_IMM(BPF_MOV, R0, 20), BPF_ALU32_IMM(BPF_MOV, R1, 1), BPF_ALU32_IMM(BPF_MOV, R2, 2), BPF_ALU32_IMM(BPF_MOV, R3, 3), BPF_ALU32_IMM(BPF_MOV, R4, 4), BPF_ALU32_IMM(BPF_MOV, R5, 5), BPF_ALU32_IMM(BPF_MOV, R6, 6), BPF_ALU32_IMM(BPF_MOV, R7, 7), BPF_ALU32_IMM(BPF_MOV, R8, 8), BPF_ALU32_IMM(BPF_MOV, R9, 9), BPF_ALU64_IMM(BPF_ADD, R1, 10), BPF_ALU64_IMM(BPF_ADD, R2, 10), BPF_ALU64_IMM(BPF_ADD, R3, 10), BPF_ALU64_IMM(BPF_ADD, R4, 10), BPF_ALU64_IMM(BPF_ADD, R5, 10), BPF_ALU64_IMM(BPF_ADD, R6, 10), BPF_ALU64_IMM(BPF_ADD, R7, 10), BPF_ALU64_IMM(BPF_ADD, R8, 10), BPF_ALU64_IMM(BPF_ADD, R9, 10), BPF_ALU32_REG(BPF_ADD, R0, R1), BPF_ALU32_REG(BPF_ADD, R0, R2), BPF_ALU32_REG(BPF_ADD, R0, R3), BPF_ALU32_REG(BPF_ADD, R0, R4), BPF_ALU32_REG(BPF_ADD, R0, R5), BPF_ALU32_REG(BPF_ADD, R0, R6), BPF_ALU32_REG(BPF_ADD, R0, R7), BPF_ALU32_REG(BPF_ADD, R0, R8), BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 / BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R1, R0), BPF_ALU32_REG(BPF_ADD, R1, R1), BPF_ALU32_REG(BPF_ADD, R1, R2), BPF_ALU32_REG(BPF_ADD, R1, R3), BPF_ALU32_REG(BPF_ADD, R1, R4), BPF_ALU32_REG(BPF_ADD, R1, R5), BPF_ALU32_REG(BPF_ADD, R1, R6), BPF_ALU32_REG(BPF_ADD, R1, R7), BPF_ALU32_REG(BPF_ADD, R1, R8), BPF_ALU32_REG(BPF_ADD, R1, R9), / R1 == 456 / BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R2, R0), BPF_ALU32_REG(BPF_ADD, R2, R1), BPF_ALU32_REG(BPF_ADD, R2, R2), BPF_ALU32_REG(BPF_ADD, R2, R3), BPF_ALU32_REG(BPF_ADD, R2, R4), BPF_ALU32_REG(BPF_ADD, R2, R5), BPF_ALU32_REG(BPF_ADD, R2, R6), BPF_ALU32_REG(BPF_ADD, R2, R7), BPF_ALU32_REG(BPF_ADD, R2, R8), BPF_ALU32_REG(BPF_ADD, R2, R9), / R2 == 1358 / BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R3, R0), BPF_ALU32_REG(BPF_ADD, R3, R1), BPF_ALU32_REG(BPF_ADD, R3, R2), BPF_ALU32_REG(BPF_ADD, R3, R3), BPF_ALU32_REG(BPF_ADD, R3, R4), BPF_ALU32_REG(BPF_ADD, R3, R5), BPF_ALU32_REG(BPF_ADD, R3, R6), BPF_ALU32_REG(BPF_ADD, R3, R7), BPF_ALU32_REG(BPF_ADD, R3, R8), BPF_ALU32_REG(BPF_ADD, R3, R9), / R3 == 4063 / BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R4, R0), BPF_ALU32_REG(BPF_ADD, R4, R1), BPF_ALU32_REG(BPF_ADD, R4, R2), BPF_ALU32_REG(BPF_ADD, R4, R3), BPF_ALU32_REG(BPF_ADD, R4, R4), BPF_ALU32_REG(BPF_ADD, R4, R5), BPF_ALU32_REG(BPF_ADD, R4, R6), BPF_ALU32_REG(BPF_ADD, R4, R7), BPF_ALU32_REG(BPF_ADD, R4, R8), BPF_ALU32_REG(BPF_ADD, R4, R9), / R4 == 12177 / BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R5, R0), BPF_ALU32_REG(BPF_ADD, R5, R1), BPF_ALU32_REG(BPF_ADD, R5, R2), BPF_ALU32_REG(BPF_ADD, R5, R3), BPF_ALU32_REG(BPF_ADD, R5, R4), BPF_ALU32_REG(BPF_ADD, R5, R5), BPF_ALU32_REG(BPF_ADD, R5, R6), BPF_ALU32_REG(BPF_ADD, R5, R7), BPF_ALU32_REG(BPF_ADD, R5, R8), BPF_ALU32_REG(BPF_ADD, R5, R9), / R5 == 36518 / BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R6, R0), BPF_ALU32_REG(BPF_ADD, R6, R1), BPF_ALU32_REG(BPF_ADD, R6, R2), BPF_ALU32_REG(BPF_ADD, R6, R3), BPF_ALU32_REG(BPF_ADD, R6, R4), BPF_ALU32_REG(BPF_ADD, R6, R5), BPF_ALU32_REG(BPF_ADD, R6, R6), BPF_ALU32_REG(BPF_ADD, R6, R7), BPF_ALU32_REG(BPF_ADD, R6, R8), BPF_ALU32_REG(BPF_ADD, R6, R9), / R6 == 109540 / BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R7, R0), BPF_ALU32_REG(BPF_ADD, R7, R1), BPF_ALU32_REG(BPF_ADD, R7, R2), BPF_ALU32_REG(BPF_ADD, R7, R3), BPF_ALU32_REG(BPF_ADD, R7, R4), BPF_ALU32_REG(BPF_ADD, R7, R5), BPF_ALU32_REG(BPF_ADD, R7, R6), BPF_ALU32_REG(BPF_ADD, R7, R7), BPF_ALU32_REG(BPF_ADD, R7, R8), BPF_ALU32_REG(BPF_ADD, R7, R9), / R7 == 328605 / BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R8, R0), BPF_ALU32_REG(BPF_ADD, R8, R1), BPF_ALU32_REG(BPF_ADD, R8, R2), BPF_ALU32_REG(BPF_ADD, R8, R3), BPF_ALU32_REG(BPF_ADD, R8, R4), BPF_ALU32_REG(BPF_ADD, R8, R5), BPF_ALU32_REG(BPF_ADD, R8, R6), BPF_ALU32_REG(BPF_ADD, R8, R7), BPF_ALU32_REG(BPF_ADD, R8, R8), BPF_ALU32_REG(BPF_ADD, R8, R9), / R8 == 985799 / BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), BPF_EXIT_INSN(), BPF_ALU32_REG(BPF_ADD, R9, R0), BPF_ALU32_REG(BPF_ADD, R9, R1), BPF_ALU32_REG(BPF_ADD, R9, R2), BPF_ALU32_REG(BPF_ADD, R9, R3), BPF_ALU32_REG(BPF_ADD, R9, R4), BPF_ALU32_REG(BPF_ADD, R9, R5), BPF_ALU32_REG(BPF_ADD, R9, R6), BPF_ALU32_REG(BPF_ADD, R9, R7), BPF_ALU32_REG(BPF_ADD, R9, R8), BPF_ALU32_REG(BPF_ADD, R9, R9), / R9 == 2957380 */ BPF_ALU32_REG(BPF_MOV, R0, R9), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1056	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1057 1058 1059 1060 1061	{ }, { { 0, 2957380 } } }, { /* Mainly checking JIT here. */ "INT: SUB",
ece80490e Andrew Morton lib/test_bpf.c: d...	1062	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188	BPF_ALU64_IMM(BPF_MOV, R0, 0), BPF_ALU64_IMM(BPF_MOV, R1, 1), BPF_ALU64_IMM(BPF_MOV, R2, 2), BPF_ALU64_IMM(BPF_MOV, R3, 3), BPF_ALU64_IMM(BPF_MOV, R4, 4), BPF_ALU64_IMM(BPF_MOV, R5, 5), BPF_ALU64_IMM(BPF_MOV, R6, 6), BPF_ALU64_IMM(BPF_MOV, R7, 7), BPF_ALU64_IMM(BPF_MOV, R8, 8), BPF_ALU64_IMM(BPF_MOV, R9, 9), BPF_ALU64_REG(BPF_SUB, R0, R0), BPF_ALU64_REG(BPF_SUB, R0, R1), BPF_ALU64_REG(BPF_SUB, R0, R2), BPF_ALU64_REG(BPF_SUB, R0, R3), BPF_ALU64_REG(BPF_SUB, R0, R4), BPF_ALU64_REG(BPF_SUB, R0, R5), BPF_ALU64_REG(BPF_SUB, R0, R6), BPF_ALU64_REG(BPF_SUB, R0, R7), BPF_ALU64_REG(BPF_SUB, R0, R8), BPF_ALU64_REG(BPF_SUB, R0, R9), BPF_ALU64_IMM(BPF_SUB, R0, 10), BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R1, R0), BPF_ALU64_REG(BPF_SUB, R1, R2), BPF_ALU64_REG(BPF_SUB, R1, R3), BPF_ALU64_REG(BPF_SUB, R1, R4), BPF_ALU64_REG(BPF_SUB, R1, R5), BPF_ALU64_REG(BPF_SUB, R1, R6), BPF_ALU64_REG(BPF_SUB, R1, R7), BPF_ALU64_REG(BPF_SUB, R1, R8), BPF_ALU64_REG(BPF_SUB, R1, R9), BPF_ALU64_IMM(BPF_SUB, R1, 10), BPF_ALU64_REG(BPF_SUB, R2, R0), BPF_ALU64_REG(BPF_SUB, R2, R1), BPF_ALU64_REG(BPF_SUB, R2, R3), BPF_ALU64_REG(BPF_SUB, R2, R4), BPF_ALU64_REG(BPF_SUB, R2, R5), BPF_ALU64_REG(BPF_SUB, R2, R6), BPF_ALU64_REG(BPF_SUB, R2, R7), BPF_ALU64_REG(BPF_SUB, R2, R8), BPF_ALU64_REG(BPF_SUB, R2, R9), BPF_ALU64_IMM(BPF_SUB, R2, 10), BPF_ALU64_REG(BPF_SUB, R3, R0), BPF_ALU64_REG(BPF_SUB, R3, R1), BPF_ALU64_REG(BPF_SUB, R3, R2), BPF_ALU64_REG(BPF_SUB, R3, R4), BPF_ALU64_REG(BPF_SUB, R3, R5), BPF_ALU64_REG(BPF_SUB, R3, R6), BPF_ALU64_REG(BPF_SUB, R3, R7), BPF_ALU64_REG(BPF_SUB, R3, R8), BPF_ALU64_REG(BPF_SUB, R3, R9), BPF_ALU64_IMM(BPF_SUB, R3, 10), BPF_ALU64_REG(BPF_SUB, R4, R0), BPF_ALU64_REG(BPF_SUB, R4, R1), BPF_ALU64_REG(BPF_SUB, R4, R2), BPF_ALU64_REG(BPF_SUB, R4, R3), BPF_ALU64_REG(BPF_SUB, R4, R5), BPF_ALU64_REG(BPF_SUB, R4, R6), BPF_ALU64_REG(BPF_SUB, R4, R7), BPF_ALU64_REG(BPF_SUB, R4, R8), BPF_ALU64_REG(BPF_SUB, R4, R9), BPF_ALU64_IMM(BPF_SUB, R4, 10), BPF_ALU64_REG(BPF_SUB, R5, R0), BPF_ALU64_REG(BPF_SUB, R5, R1), BPF_ALU64_REG(BPF_SUB, R5, R2), BPF_ALU64_REG(BPF_SUB, R5, R3), BPF_ALU64_REG(BPF_SUB, R5, R4), BPF_ALU64_REG(BPF_SUB, R5, R6), BPF_ALU64_REG(BPF_SUB, R5, R7), BPF_ALU64_REG(BPF_SUB, R5, R8), BPF_ALU64_REG(BPF_SUB, R5, R9), BPF_ALU64_IMM(BPF_SUB, R5, 10), BPF_ALU64_REG(BPF_SUB, R6, R0), BPF_ALU64_REG(BPF_SUB, R6, R1), BPF_ALU64_REG(BPF_SUB, R6, R2), BPF_ALU64_REG(BPF_SUB, R6, R3), BPF_ALU64_REG(BPF_SUB, R6, R4), BPF_ALU64_REG(BPF_SUB, R6, R5), BPF_ALU64_REG(BPF_SUB, R6, R7), BPF_ALU64_REG(BPF_SUB, R6, R8), BPF_ALU64_REG(BPF_SUB, R6, R9), BPF_ALU64_IMM(BPF_SUB, R6, 10), BPF_ALU64_REG(BPF_SUB, R7, R0), BPF_ALU64_REG(BPF_SUB, R7, R1), BPF_ALU64_REG(BPF_SUB, R7, R2), BPF_ALU64_REG(BPF_SUB, R7, R3), BPF_ALU64_REG(BPF_SUB, R7, R4), BPF_ALU64_REG(BPF_SUB, R7, R5), BPF_ALU64_REG(BPF_SUB, R7, R6), BPF_ALU64_REG(BPF_SUB, R7, R8), BPF_ALU64_REG(BPF_SUB, R7, R9), BPF_ALU64_IMM(BPF_SUB, R7, 10), BPF_ALU64_REG(BPF_SUB, R8, R0), BPF_ALU64_REG(BPF_SUB, R8, R1), BPF_ALU64_REG(BPF_SUB, R8, R2), BPF_ALU64_REG(BPF_SUB, R8, R3), BPF_ALU64_REG(BPF_SUB, R8, R4), BPF_ALU64_REG(BPF_SUB, R8, R5), BPF_ALU64_REG(BPF_SUB, R8, R6), BPF_ALU64_REG(BPF_SUB, R8, R7), BPF_ALU64_REG(BPF_SUB, R8, R9), BPF_ALU64_IMM(BPF_SUB, R8, 10), BPF_ALU64_REG(BPF_SUB, R9, R0), BPF_ALU64_REG(BPF_SUB, R9, R1), BPF_ALU64_REG(BPF_SUB, R9, R2), BPF_ALU64_REG(BPF_SUB, R9, R3), BPF_ALU64_REG(BPF_SUB, R9, R4), BPF_ALU64_REG(BPF_SUB, R9, R5), BPF_ALU64_REG(BPF_SUB, R9, R6), BPF_ALU64_REG(BPF_SUB, R9, R7), BPF_ALU64_REG(BPF_SUB, R9, R8), BPF_ALU64_IMM(BPF_SUB, R9, 10), BPF_ALU64_IMM(BPF_SUB, R0, 10), BPF_ALU64_IMM(BPF_NEG, R0, 0), BPF_ALU64_REG(BPF_SUB, R0, R1), BPF_ALU64_REG(BPF_SUB, R0, R2), BPF_ALU64_REG(BPF_SUB, R0, R3), BPF_ALU64_REG(BPF_SUB, R0, R4), BPF_ALU64_REG(BPF_SUB, R0, R5), BPF_ALU64_REG(BPF_SUB, R0, R6), BPF_ALU64_REG(BPF_SUB, R0, R7), BPF_ALU64_REG(BPF_SUB, R0, R8), BPF_ALU64_REG(BPF_SUB, R0, R9), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1189	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1190 1191 1192 1193 1194	{ }, { { 0, 11 } } }, { /* Mainly checking JIT here. */ "INT: XOR",
ece80490e Andrew Morton lib/test_bpf.c: d...	1195	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254	BPF_ALU64_REG(BPF_SUB, R0, R0), BPF_ALU64_REG(BPF_XOR, R1, R1), BPF_JMP_REG(BPF_JEQ, R0, R1, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R0, 10), BPF_ALU64_IMM(BPF_MOV, R1, -1), BPF_ALU64_REG(BPF_SUB, R1, R1), BPF_ALU64_REG(BPF_XOR, R2, R2), BPF_JMP_REG(BPF_JEQ, R1, R2, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R2, R2), BPF_ALU64_REG(BPF_XOR, R3, R3), BPF_ALU64_IMM(BPF_MOV, R0, 10), BPF_ALU64_IMM(BPF_MOV, R1, -1), BPF_JMP_REG(BPF_JEQ, R2, R3, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R3, R3), BPF_ALU64_REG(BPF_XOR, R4, R4), BPF_ALU64_IMM(BPF_MOV, R2, 1), BPF_ALU64_IMM(BPF_MOV, R5, -1), BPF_JMP_REG(BPF_JEQ, R3, R4, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R4, R4), BPF_ALU64_REG(BPF_XOR, R5, R5), BPF_ALU64_IMM(BPF_MOV, R3, 1), BPF_ALU64_IMM(BPF_MOV, R7, -1), BPF_JMP_REG(BPF_JEQ, R5, R4, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R5, 1), BPF_ALU64_REG(BPF_SUB, R5, R5), BPF_ALU64_REG(BPF_XOR, R6, R6), BPF_ALU64_IMM(BPF_MOV, R1, 1), BPF_ALU64_IMM(BPF_MOV, R8, -1), BPF_JMP_REG(BPF_JEQ, R5, R6, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R6, R6), BPF_ALU64_REG(BPF_XOR, R7, R7), BPF_JMP_REG(BPF_JEQ, R7, R6, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R7, R7), BPF_ALU64_REG(BPF_XOR, R8, R8), BPF_JMP_REG(BPF_JEQ, R7, R8, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R8, R8), BPF_ALU64_REG(BPF_XOR, R9, R9), BPF_JMP_REG(BPF_JEQ, R9, R8, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R9, R9), BPF_ALU64_REG(BPF_XOR, R0, R0), BPF_JMP_REG(BPF_JEQ, R9, R0, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_SUB, R1, R1), BPF_ALU64_REG(BPF_XOR, R0, R0), BPF_JMP_REG(BPF_JEQ, R9, R0, 2), BPF_ALU64_IMM(BPF_MOV, R0, 0), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R0, 1), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1255	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1256 1257 1258 1259 1260	{ }, { { 0, 1 } } }, { /* Mainly checking JIT here. */ "INT: MUL",
ece80490e Andrew Morton lib/test_bpf.c: d...	1261	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316	BPF_ALU64_IMM(BPF_MOV, R0, 11), BPF_ALU64_IMM(BPF_MOV, R1, 1), BPF_ALU64_IMM(BPF_MOV, R2, 2), BPF_ALU64_IMM(BPF_MOV, R3, 3), BPF_ALU64_IMM(BPF_MOV, R4, 4), BPF_ALU64_IMM(BPF_MOV, R5, 5), BPF_ALU64_IMM(BPF_MOV, R6, 6), BPF_ALU64_IMM(BPF_MOV, R7, 7), BPF_ALU64_IMM(BPF_MOV, R8, 8), BPF_ALU64_IMM(BPF_MOV, R9, 9), BPF_ALU64_REG(BPF_MUL, R0, R0), BPF_ALU64_REG(BPF_MUL, R0, R1), BPF_ALU64_REG(BPF_MUL, R0, R2), BPF_ALU64_REG(BPF_MUL, R0, R3), BPF_ALU64_REG(BPF_MUL, R0, R4), BPF_ALU64_REG(BPF_MUL, R0, R5), BPF_ALU64_REG(BPF_MUL, R0, R6), BPF_ALU64_REG(BPF_MUL, R0, R7), BPF_ALU64_REG(BPF_MUL, R0, R8), BPF_ALU64_REG(BPF_MUL, R0, R9), BPF_ALU64_IMM(BPF_MUL, R0, 10), BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_MUL, R1, R0), BPF_ALU64_REG(BPF_MUL, R1, R2), BPF_ALU64_REG(BPF_MUL, R1, R3), BPF_ALU64_REG(BPF_MUL, R1, R4), BPF_ALU64_REG(BPF_MUL, R1, R5), BPF_ALU64_REG(BPF_MUL, R1, R6), BPF_ALU64_REG(BPF_MUL, R1, R7), BPF_ALU64_REG(BPF_MUL, R1, R8), BPF_ALU64_REG(BPF_MUL, R1, R9), BPF_ALU64_IMM(BPF_MUL, R1, 10), BPF_ALU64_REG(BPF_MOV, R2, R1), BPF_ALU64_IMM(BPF_RSH, R2, 32), BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_LSH, R1, 32), BPF_ALU64_IMM(BPF_ARSH, R1, 32), BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), BPF_EXIT_INSN(), BPF_ALU64_REG(BPF_MUL, R2, R0), BPF_ALU64_REG(BPF_MUL, R2, R1), BPF_ALU64_REG(BPF_MUL, R2, R3), BPF_ALU64_REG(BPF_MUL, R2, R4), BPF_ALU64_REG(BPF_MUL, R2, R5), BPF_ALU64_REG(BPF_MUL, R2, R6), BPF_ALU64_REG(BPF_MUL, R2, R7), BPF_ALU64_REG(BPF_MUL, R2, R8), BPF_ALU64_REG(BPF_MUL, R2, R9), BPF_ALU64_IMM(BPF_MUL, R2, 10), BPF_ALU64_IMM(BPF_RSH, R2, 32), BPF_ALU64_REG(BPF_MOV, R0, R2), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1317	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1318 1319 1320 1321 1322	{ }, { { 0, 0x35d97ef2 } } }, { "INT: ALU MIX",
ece80490e Andrew Morton lib/test_bpf.c: d...	1323	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334	BPF_ALU64_IMM(BPF_MOV, R0, 11), BPF_ALU64_IMM(BPF_ADD, R0, -1), BPF_ALU64_IMM(BPF_MOV, R2, 2), BPF_ALU64_IMM(BPF_XOR, R2, 3), BPF_ALU64_REG(BPF_DIV, R0, R2), BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOD, R0, 3), BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R0, -1),
72b603ee8 Alexei Starovoitov bpf: x86: add mis...	1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372	BPF_EXIT_INSN(), }, INTERNAL, { }, { { 0, -1 } } }, { "INT: shifts by register", .u.insns_int = { BPF_MOV64_IMM(R0, -1234), BPF_MOV64_IMM(R1, 1), BPF_ALU32_REG(BPF_RSH, R0, R1), BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(R2, 1), BPF_ALU64_REG(BPF_LSH, R0, R2), BPF_MOV32_IMM(R4, -1234), BPF_JMP_REG(BPF_JEQ, R0, R4, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_AND, R4, 63), BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 / BPF_MOV64_IMM(R3, 47), BPF_ALU64_REG(BPF_ARSH, R0, R3), BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(R2, 1), BPF_ALU64_REG(BPF_LSH, R4, R2), / R4 = 46 << 1 / BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(R4, 4), BPF_ALU64_REG(BPF_LSH, R4, R4), / R4 = 4 << 4 / BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(R4, 5), BPF_ALU32_REG(BPF_LSH, R4, R4), / R4 = 5 << 5 */ BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(R0, -1),
9def624af Alexei Starovoitov net: filter: addi...	1373 1374	BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1375	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1376 1377 1378 1379	{ }, { { 0, -1 } } }, {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1380	"INT: DIV + ABS",
ece80490e Andrew Morton lib/test_bpf.c: d...	1381	.u.insns_int = {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1382 1383 1384 1385 1386 1387 1388 1389 1390 1391	BPF_ALU64_REG(BPF_MOV, R6, R1), BPF_LD_ABS(BPF_B, 3), BPF_ALU64_IMM(BPF_MOV, R2, 2), BPF_ALU32_REG(BPF_DIV, R0, R2), BPF_ALU64_REG(BPF_MOV, R8, R0), BPF_LD_ABS(BPF_B, 4), BPF_ALU64_REG(BPF_ADD, R8, R0), BPF_LD_IND(BPF_B, R8, -70), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1392	INTERNAL,
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1393 1394 1395 1396	{ 10, 20, 30, 40, 50 }, { { 4, 0 }, { 5, 10 } } }, {
9def624af Alexei Starovoitov net: filter: addi...	1397	"INT: DIV by zero",
ece80490e Andrew Morton lib/test_bpf.c: d...	1398	.u.insns_int = {
9def624af Alexei Starovoitov net: filter: addi...	1399 1400 1401 1402 1403 1404	BPF_ALU64_REG(BPF_MOV, R6, R1), BPF_ALU64_IMM(BPF_MOV, R7, 0), BPF_LD_ABS(BPF_B, 3), BPF_ALU32_REG(BPF_DIV, R0, R7), BPF_EXIT_INSN(), },
10f18e0ba Daniel Borkmann net: filter: impr...	1405	INTERNAL,
9def624af Alexei Starovoitov net: filter: addi...	1406 1407 1408 1409	{ 10, 20, 30, 40, 50 }, { { 3, 0 }, { 4, 0 } } }, {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1410	"check: missing ret",
ece80490e Andrew Morton lib/test_bpf.c: d...	1411	.u.insns = {
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1412 1413	BPF_STMT(BPF_LD \| BPF_IMM, 1), },
10f18e0ba Daniel Borkmann net: filter: impr...	1414	CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL,
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1415 1416 1417	{ }, { } },
9def624af Alexei Starovoitov net: filter: addi...	1418 1419	{ "check: div_k_0",
ece80490e Andrew Morton lib/test_bpf.c: d...	1420	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	1421 1422 1423	BPF_STMT(BPF_ALU \| BPF_DIV \| BPF_K, 0), BPF_STMT(BPF_RET \| BPF_K, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	1424	CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL,
9def624af Alexei Starovoitov net: filter: addi...	1425 1426 1427 1428 1429	{ }, { } }, { "check: unknown insn",
ece80490e Andrew Morton lib/test_bpf.c: d...	1430	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	1431 1432 1433 1434	/* seccomp insn, rejected in socket filter */ BPF_STMT(BPF_LDX \| BPF_W \| BPF_ABS, 0), BPF_STMT(BPF_RET \| BPF_K, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	1435	CLASSIC \| FLAG_EXPECTED_FAIL,
9def624af Alexei Starovoitov net: filter: addi...	1436 1437 1438 1439 1440	{ }, { } }, { "check: out of range spill/fill",
ece80490e Andrew Morton lib/test_bpf.c: d...	1441	.u.insns = {
9def624af Alexei Starovoitov net: filter: addi...	1442 1443 1444	BPF_STMT(BPF_STX, 16), BPF_STMT(BPF_RET \| BPF_K, 0) },
10f18e0ba Daniel Borkmann net: filter: impr...	1445	CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL,
9def624af Alexei Starovoitov net: filter: addi...	1446 1447 1448	{ }, { } },
2e8a83c52 Daniel Borkmann net: filter: add ...	1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510	{ "JUMPS + HOLES", .u.insns = { BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JGE, 0, 13, 15), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x90c2894d, 3, 4), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x90c2894d, 1, 2), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JGE, 0, 14, 15), BPF_JUMP(BPF_JMP \| BPF_JGE, 0, 13, 14), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x2ac28349, 2, 3), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x2ac28349, 1, 2), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JGE, 0, 14, 15), BPF_JUMP(BPF_JMP \| BPF_JGE, 0, 13, 14), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x90d2ff41, 2, 3), BPF_JUMP(BPF_JMP \| BPF_JEQ, 0x90d2ff41, 1, 2), BPF_STMT(BPF_LD \| BPF_H \| BPF_ABS, 0), BPF_STMT(BPF_RET \| BPF_A, 0), BPF_STMT(BPF_RET \| BPF_A, 0), }, CLASSIC,
ce25b68b7 Daniel Borkmann net: filter: use ...	1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528	{ 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, 0x08, 0x00, 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ 0xc0, 0xa8, 0x33, 0x01, 0xc0, 0xa8, 0x33, 0x02, 0xbb, 0xb6, 0xa9, 0xfa, 0x00, 0x14, 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc },
2e8a83c52 Daniel Borkmann net: filter: add ...	1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549	{ { 88, 0x001b } } }, { "check: RET X", .u.insns = { BPF_STMT(BPF_RET \| BPF_X, 0), }, CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL, { }, { }, }, { "check: LDX + RET X", .u.insns = { BPF_STMT(BPF_LDX \| BPF_IMM, 42), BPF_STMT(BPF_RET \| BPF_X, 0), }, CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL, { }, { }, },
108cc22a9 Daniel Borkmann net: filter: test...	1550	{ /* Mainly checking JIT here. */
9fe13baad Daniel Borkmann net: filter: add ...	1551	"M[]: alt STX + LDX",
108cc22a9 Daniel Borkmann net: filter: test...	1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639	.u.insns = { BPF_STMT(BPF_LDX \| BPF_IMM, 100), BPF_STMT(BPF_STX, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 0), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 1), BPF_STMT(BPF_LDX \| BPF_MEM, 1), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 2), BPF_STMT(BPF_LDX \| BPF_MEM, 2), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 3), BPF_STMT(BPF_LDX \| BPF_MEM, 3), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 4), BPF_STMT(BPF_LDX \| BPF_MEM, 4), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 5), BPF_STMT(BPF_LDX \| BPF_MEM, 5), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 6), BPF_STMT(BPF_LDX \| BPF_MEM, 6), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 7), BPF_STMT(BPF_LDX \| BPF_MEM, 7), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 8), BPF_STMT(BPF_LDX \| BPF_MEM, 8), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 9), BPF_STMT(BPF_LDX \| BPF_MEM, 9), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 10), BPF_STMT(BPF_LDX \| BPF_MEM, 10), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 11), BPF_STMT(BPF_LDX \| BPF_MEM, 11), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 12), BPF_STMT(BPF_LDX \| BPF_MEM, 12), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 13), BPF_STMT(BPF_LDX \| BPF_MEM, 13), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 14), BPF_STMT(BPF_LDX \| BPF_MEM, 14), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_STX, 15), BPF_STMT(BPF_LDX \| BPF_MEM, 15), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_K, 1), BPF_STMT(BPF_MISC \| BPF_TAX, 0), BPF_STMT(BPF_RET \| BPF_A, 0), }, CLASSIC \| FLAG_NO_DATA, { }, { { 0, 116 } }, },
9fe13baad Daniel Borkmann net: filter: add ...	1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712	{ /* Mainly checking JIT here. */ "M[]: full STX + full LDX", .u.insns = { BPF_STMT(BPF_LDX \| BPF_IMM, 0xbadfeedb), BPF_STMT(BPF_STX, 0), BPF_STMT(BPF_LDX \| BPF_IMM, 0xecabedae), BPF_STMT(BPF_STX, 1), BPF_STMT(BPF_LDX \| BPF_IMM, 0xafccfeaf), BPF_STMT(BPF_STX, 2), BPF_STMT(BPF_LDX \| BPF_IMM, 0xbffdcedc), BPF_STMT(BPF_STX, 3), BPF_STMT(BPF_LDX \| BPF_IMM, 0xfbbbdccb), BPF_STMT(BPF_STX, 4), BPF_STMT(BPF_LDX \| BPF_IMM, 0xfbabcbda), BPF_STMT(BPF_STX, 5), BPF_STMT(BPF_LDX \| BPF_IMM, 0xaedecbdb), BPF_STMT(BPF_STX, 6), BPF_STMT(BPF_LDX \| BPF_IMM, 0xadebbade), BPF_STMT(BPF_STX, 7), BPF_STMT(BPF_LDX \| BPF_IMM, 0xfcfcfaec), BPF_STMT(BPF_STX, 8), BPF_STMT(BPF_LDX \| BPF_IMM, 0xbcdddbdc), BPF_STMT(BPF_STX, 9), BPF_STMT(BPF_LDX \| BPF_IMM, 0xfeefdfac), BPF_STMT(BPF_STX, 10), BPF_STMT(BPF_LDX \| BPF_IMM, 0xcddcdeea), BPF_STMT(BPF_STX, 11), BPF_STMT(BPF_LDX \| BPF_IMM, 0xaccfaebb), BPF_STMT(BPF_STX, 12), BPF_STMT(BPF_LDX \| BPF_IMM, 0xbdcccdcf), BPF_STMT(BPF_STX, 13), BPF_STMT(BPF_LDX \| BPF_IMM, 0xaaedecde), BPF_STMT(BPF_STX, 14), BPF_STMT(BPF_LDX \| BPF_IMM, 0xfaeacdad), BPF_STMT(BPF_STX, 15), BPF_STMT(BPF_LDX \| BPF_MEM, 0), BPF_STMT(BPF_MISC \| BPF_TXA, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 1), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 2), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 3), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 4), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 5), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 6), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 7), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 8), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 9), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 10), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 11), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 12), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 13), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 14), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_LDX \| BPF_MEM, 15), BPF_STMT(BPF_ALU \| BPF_ADD \| BPF_X, 0), BPF_STMT(BPF_RET \| BPF_A, 0), }, CLASSIC \| FLAG_NO_DATA, { }, { { 0, 0x2a5a5e5 } }, },
d50bc1575 Daniel Borkmann net: filter: add ...	1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734	{ "check: SKF_AD_MAX", .u.insns = { BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF + SKF_AD_MAX), BPF_STMT(BPF_RET \| BPF_A, 0), }, CLASSIC \| FLAG_NO_DATA \| FLAG_EXPECTED_FAIL, { }, { }, }, { /* Passes checker but fails during runtime. */ "LD [SKF_AD_OFF-1]", .u.insns = { BPF_STMT(BPF_LD \| BPF_W \| BPF_ABS, SKF_AD_OFF - 1), BPF_STMT(BPF_RET \| BPF_K, 1), }, CLASSIC, { }, { { 1, 0 } }, },
02ab695bb Alexei Starovoitov net: filter: add ...	1735 1736 1737	{ "load 64-bit immediate", .u.insns_int = {
25ee7327d Alexei Starovoitov net: bpf: fix com...	1738	BPF_LD_IMM64(R1, 0x567800001234LL),
02ab695bb Alexei Starovoitov net: filter: add ...	1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755	BPF_MOV64_REG(R2, R1), BPF_MOV64_REG(R3, R2), BPF_ALU64_IMM(BPF_RSH, R2, 32), BPF_ALU64_IMM(BPF_LSH, R3, 32), BPF_ALU64_IMM(BPF_RSH, R3, 32), BPF_ALU64_IMM(BPF_MOV, R0, 0), BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), BPF_EXIT_INSN(), BPF_ALU64_IMM(BPF_MOV, R0, 1), BPF_EXIT_INSN(), }, INTERNAL, { }, { { 0, 1 } } },
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1756	};
10f18e0ba Daniel Borkmann net: filter: impr...	1757	static struct net_device dev;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1758
10f18e0ba Daniel Borkmann net: filter: impr...	1759	static struct sk_buff populate_skb(char buf, int size)
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770	{ struct sk_buff *skb; if (size >= MAX_DATA) return NULL; skb = alloc_skb(MAX_DATA, GFP_KERNEL); if (!skb) return NULL; memcpy(__skb_put(skb, size), buf, size);
10f18e0ba Daniel Borkmann net: filter: impr...	1771 1772	/* Initialize a fake skb with test pattern. */
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786	skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IP); skb->pkt_type = SKB_TYPE; skb->mark = SKB_MARK; skb->hash = SKB_HASH; skb->queue_mapping = SKB_QUEUE_MAP; skb->vlan_tci = SKB_VLAN_TCI; skb->dev = &dev; skb->dev->ifindex = SKB_DEV_IFINDEX; skb->dev->type = SKB_DEV_TYPE; skb_set_network_header(skb, min(size, ETH_HLEN)); return skb; }
10f18e0ba Daniel Borkmann net: filter: impr...	1787	static void generate_test_data(struct bpf_test test, int sub)
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1788	{
10f18e0ba Daniel Borkmann net: filter: impr...	1789 1790	if (test->aux & FLAG_NO_DATA) return NULL;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1791
10f18e0ba Daniel Borkmann net: filter: impr...	1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809	/* Test case expects an skb, so populate one. Various * subtests generate skbs of different sizes based on * the same data. / return populate_skb(test->data, test->test[sub].data_size); } static void release_test_data(const struct bpf_test test, void data) { if (test->aux & FLAG_NO_DATA) return; kfree_skb(data); } static int probe_filter_length(struct sock_filter fp) { int len = 0;
e9d945049 Chema Gonzalez net: filter: fix ...	1810 1811 1812	for (len = MAX_INSNS - 1; len > 0; --len) if (fp[len].code != 0 \|\| fp[len].k != 0) break;
10f18e0ba Daniel Borkmann net: filter: impr...	1813
e9d945049 Chema Gonzalez net: filter: fix ...	1814	return len + 1;
10f18e0ba Daniel Borkmann net: filter: impr...	1815	}
7ae457c1e Alexei Starovoitov net: filter: spli...	1816	static struct bpf_prog generate_filter(int which, int err)
10f18e0ba Daniel Borkmann net: filter: impr...	1817	{
7ae457c1e Alexei Starovoitov net: filter: spli...	1818	struct bpf_prog *fp;
10f18e0ba Daniel Borkmann net: filter: impr...	1819 1820 1821 1822 1823 1824 1825 1826	struct sock_fprog_kern fprog; unsigned int flen = probe_filter_length(tests[which].u.insns); __u8 test_type = tests[which].aux & TEST_TYPE_MASK; switch (test_type) { case CLASSIC: fprog.filter = tests[which].u.insns; fprog.len = flen;
7ae457c1e Alexei Starovoitov net: filter: spli...	1827	*err = bpf_prog_create(&fp, &fprog);
10f18e0ba Daniel Borkmann net: filter: impr...	1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854	if (tests[which].aux & FLAG_EXPECTED_FAIL) { if (err == -EINVAL) { pr_cont("PASS "); / Verifier rejected filter as expected. / err = 0; return NULL; } else { pr_cont("UNEXPECTED_PASS "); /* Verifier didn't reject the test that's * bad enough, just return! / err = -EINVAL; return NULL; } } /* We don't expect to fail. / if (err) { pr_cont("FAIL to attach err=%d len=%d ", *err, fprog.len); return NULL; } break; case INTERNAL:
60a3b2253 Daniel Borkmann net: bpf: make eB...	1855	fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
10f18e0ba Daniel Borkmann net: filter: impr...	1856 1857 1858 1859 1860	if (fp == NULL) { pr_cont("UNEXPECTED_FAIL no memory left "); *err = -ENOMEM; return NULL;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1861	}
10f18e0ba Daniel Borkmann net: filter: impr...	1862 1863	fp->len = flen; memcpy(fp->insnsi, tests[which].u.insns_int,
2695fb552 Alexei Starovoitov net: filter: rena...	1864	fp->len * sizeof(struct bpf_insn));
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1865
7ae457c1e Alexei Starovoitov net: filter: spli...	1866	bpf_prog_select_runtime(fp);
10f18e0ba Daniel Borkmann net: filter: impr...	1867 1868	break; }
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1869
10f18e0ba Daniel Borkmann net: filter: impr...	1870 1871 1872	*err = 0; return fp; }
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1873
7ae457c1e Alexei Starovoitov net: filter: spli...	1874	static void release_filter(struct bpf_prog *fp, int which)
10f18e0ba Daniel Borkmann net: filter: impr...	1875 1876	{ __u8 test_type = tests[which].aux & TEST_TYPE_MASK;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1877
10f18e0ba Daniel Borkmann net: filter: impr...	1878 1879	switch (test_type) { case CLASSIC:
7ae457c1e Alexei Starovoitov net: filter: spli...	1880	bpf_prog_destroy(fp);
10f18e0ba Daniel Borkmann net: filter: impr...	1881 1882	break; case INTERNAL:
7ae457c1e Alexei Starovoitov net: filter: spli...	1883	bpf_prog_free(fp);
10f18e0ba Daniel Borkmann net: filter: impr...	1884 1885 1886	break; } }
7ae457c1e Alexei Starovoitov net: filter: spli...	1887	static int __run_one(const struct bpf_prog fp, const void data,
10f18e0ba Daniel Borkmann net: filter: impr...	1888 1889 1890	int runs, u64 *duration) { u64 start, finish;
25ee7327d Alexei Starovoitov net: bpf: fix com...	1891	int ret = 0, i;
10f18e0ba Daniel Borkmann net: filter: impr...	1892 1893 1894 1895	start = ktime_to_us(ktime_get()); for (i = 0; i < runs; i++)
7ae457c1e Alexei Starovoitov net: filter: spli...	1896	ret = BPF_PROG_RUN(fp, data);
10f18e0ba Daniel Borkmann net: filter: impr...	1897 1898 1899 1900 1901 1902 1903 1904	finish = ktime_to_us(ktime_get()); duration = (finish - start) 1000ULL; do_div(*duration, runs); return ret; }
7ae457c1e Alexei Starovoitov net: filter: spli...	1905	static int run_one(const struct bpf_prog fp, struct bpf_test test)
10f18e0ba Daniel Borkmann net: filter: impr...	1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926	{ int err_cnt = 0, i, runs = MAX_TESTRUNS; for (i = 0; i < MAX_SUBTESTS; i++) { void *data; u64 duration; u32 ret; if (test->test[i].data_size == 0 && test->test[i].result == 0) break; data = generate_test_data(test, i); ret = __run_one(fp, data, runs, &duration); release_test_data(test, data); if (ret == test->test[i].result) { pr_cont("%lld ", duration); } else { pr_cont("ret %d != %d ", ret, test->test[i].result);
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1927 1928 1929 1930 1931 1932 1933 1934 1935	err_cnt++; } } return err_cnt; } static __init int test_bpf(void) {
10f18e0ba Daniel Borkmann net: filter: impr...	1936	int i, err_cnt = 0, pass_cnt = 0;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1937 1938	for (i = 0; i < ARRAY_SIZE(tests); i++) {
7ae457c1e Alexei Starovoitov net: filter: spli...	1939	struct bpf_prog *fp;
10f18e0ba Daniel Borkmann net: filter: impr...	1940	int err;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1941
10f18e0ba Daniel Borkmann net: filter: impr...	1942	pr_info("#%d %s ", i, tests[i].descr);
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1943
10f18e0ba Daniel Borkmann net: filter: impr...	1944 1945 1946 1947 1948	fp = generate_filter(i, &err); if (fp == NULL) { if (err == 0) { pass_cnt++; continue;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1949	}
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1950
10f18e0ba Daniel Borkmann net: filter: impr...	1951 1952	return err; }
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1953	err = run_one(fp, &tests[i]);
10f18e0ba Daniel Borkmann net: filter: impr...	1954	release_filter(fp, i);
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1955 1956	if (err) {
10f18e0ba Daniel Borkmann net: filter: impr...	1957 1958	pr_cont("FAIL (%d times) ", err);
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1959 1960 1961 1962	err_cnt++; } else { pr_cont("PASS ");
10f18e0ba Daniel Borkmann net: filter: impr...	1963	pass_cnt++;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1964 1965	} }
10f18e0ba Daniel Borkmann net: filter: impr...	1966 1967 1968	pr_info("Summary: %d PASSED, %d FAILED ", pass_cnt, err_cnt); return err_cnt ? -EINVAL : 0;
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981	} static int __init test_bpf_init(void) { return test_bpf(); } static void __exit test_bpf_exit(void) { } module_init(test_bpf_init); module_exit(test_bpf_exit);
10f18e0ba Daniel Borkmann net: filter: impr...	1982
64a8946b4 Alexei Starovoitov net: filter: BPF ...	1983	MODULE_LICENSE("GPL");