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Commit cffc642d authored by Michael Holzheu's avatar Michael Holzheu Committed by David S. Miller
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test_bpf: add 173 new testcases for eBPF 

add an exhaustive set of eBPF tests bringing total to:
test_bpf: Summary: 233 PASSED, 0 FAILED, [0/226 JIT'ed]
Signed-off-by: default avatarMichael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@plumgrid.com>
Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b88c06e3
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Showing with 2202 additions and 0 deletions
include/linux/filter.h
View file @ cffc642d
......@@ -207,6 +207,16 @@ struct bpf_prog_aux;
.off = OFF, \
.imm = 0 })
/* Atomic memory add, *(uint *)(dst_reg + off16) += src_reg */
#define BPF_STX_XADD(SIZE, DST, SRC, OFF) \
((struct bpf_insn) { \
.code = BPF_STX | BPF_SIZE(SIZE) | BPF_XADD, \
.dst_reg = DST, \
.src_reg = SRC, \
.off = OFF, \
.imm = 0 })
/* Memory store, *(uint *) (dst_reg + off16) = imm32 */
#define BPF_ST_MEM(SIZE, DST, OFF, IMM) \
......
lib/test_bpf.c
View file @ cffc642d
......@@ -1806,6 +1806,2198 @@ static struct bpf_test tests[] = {
0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6},
{ { 38, 256 } }
},
/* BPF_ALU | BPF_MOV | BPF_X */
{
"ALU_MOV_X: dst = 2",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_MOV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_MOV_X: dst = 4294967295",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R1, 4294967295),
BPF_ALU32_REG(BPF_MOV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
{
"ALU64_MOV_X: dst = 2",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_MOV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_MOV_X: dst = 4294967295",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R1, 4294967295),
BPF_ALU64_REG(BPF_MOV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
/* BPF_ALU | BPF_MOV | BPF_K */
{
"ALU_MOV_K: dst = 2",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_MOV_K: dst = 4294967295",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 4294967295),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
{
"ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x00000000ffffffff),
BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_MOV_K: dst = 2",
.u.insns_int = {
BPF_ALU64_IMM(BPF_MOV, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_MOV_K: dst = 2147483647",
.u.insns_int = {
BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2147483647 } },
},
{
"ALU64_OR_K: dst = 0x0",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x0),
BPF_ALU64_IMM(BPF_MOV, R2, 0x0),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_MOV_K: dst = -1",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_ADD | BPF_X */
{
"ALU_ADD_X: 1 + 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_ADD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_ADD_X: 1 + 4294967294 = 4294967295",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967294),
BPF_ALU32_REG(BPF_ADD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
{
"ALU64_ADD_X: 1 + 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_ADD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_ADD_X: 1 + 4294967294 = 4294967295",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967294),
BPF_ALU64_REG(BPF_ADD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
/* BPF_ALU | BPF_ADD | BPF_K */
{
"ALU_ADD_K: 1 + 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_ADD, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_ADD_K: 3 + 0 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_ADD, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_ADD_K: 1 + 4294967294 = 4294967295",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_ADD, R0, 4294967294),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 4294967295 } },
},
{
"ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0),
BPF_LD_IMM64(R3, 0x00000000ffffffff),
BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_ADD_K: 1 + 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_ADD, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_ADD_K: 3 + 0 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_ADD, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_ADD_K: 1 + 2147483646 = 2147483647",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2147483647 } },
},
{
"ALU64_ADD_K: 2147483646 + -2147483647 = -1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483646),
BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -1 } },
},
{
"ALU64_ADD_K: 1 + 0 = 1",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x1),
BPF_LD_IMM64(R3, 0x1),
BPF_ALU64_IMM(BPF_ADD, R2, 0x0),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_SUB | BPF_X */
{
"ALU_SUB_X: 3 - 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU32_REG(BPF_SUB, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_SUB_X: 4294967295 - 4294967294 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967294),
BPF_ALU32_REG(BPF_SUB, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_SUB_X: 3 - 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU64_REG(BPF_SUB, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_SUB_X: 4294967295 - 4294967294 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967294),
BPF_ALU64_REG(BPF_SUB, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_ALU | BPF_SUB | BPF_K */
{
"ALU_SUB_K: 3 - 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_SUB, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_SUB_K: 3 - 0 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_SUB, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_SUB_K: 4294967295 - 4294967294 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_SUB, R0, 4294967294),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_SUB_K: 3 - 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_SUB, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_SUB_K: 3 - 0 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_SUB, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_SUB_K: 4294967294 - 4294967295 = -1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967294),
BPF_ALU64_IMM(BPF_SUB, R0, 4294967295),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -1 } },
},
{
"ALU64_ADD_K: 2147483646 - 2147483647 = -1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483646),
BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -1 } },
},
/* BPF_ALU | BPF_MUL | BPF_X */
{
"ALU_MUL_X: 2 * 3 = 6",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MOV, R1, 3),
BPF_ALU32_REG(BPF_MUL, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 6 } },
},
{
"ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
BPF_ALU32_REG(BPF_MUL, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xFFFFFFF0 } },
},
{
"ALU_MUL_X: -1 * -1 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, -1),
BPF_ALU32_IMM(BPF_MOV, R1, -1),
BPF_ALU32_REG(BPF_MUL, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_MUL_X: 2 * 3 = 6",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MOV, R1, 3),
BPF_ALU64_REG(BPF_MUL, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 6 } },
},
{
"ALU64_MUL_X: 1 * 2147483647 = 2147483647",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
BPF_ALU64_REG(BPF_MUL, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2147483647 } },
},
/* BPF_ALU | BPF_MUL | BPF_K */
{
"ALU_MUL_K: 2 * 3 = 6",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MUL, R0, 3),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 6 } },
},
{
"ALU_MUL_K: 3 * 1 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MUL, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xFFFFFFF0 } },
},
{
"ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x1),
BPF_LD_IMM64(R3, 0x00000000ffffffff),
BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_MUL_K: 2 * 3 = 6",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU64_IMM(BPF_MUL, R0, 3),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 6 } },
},
{
"ALU64_MUL_K: 3 * 1 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_MUL, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_MUL_K: 1 * 2147483647 = 2147483647",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2147483647 } },
},
{
"ALU64_MUL_K: 1 * -2147483647 = -2147483647",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -2147483647 } },
},
{
"ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x1),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_DIV | BPF_X */
{
"ALU_DIV_X: 6 / 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 6),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_DIV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_DIV_X: 4294967295 / 4294967295 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967295),
BPF_ALU32_REG(BPF_DIV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_DIV_X: 6 / 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 6),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_DIV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_DIV_X: 2147483647 / 2147483647 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483647),
BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
BPF_ALU64_REG(BPF_DIV, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
.u.insns_int = {
BPF_LD_IMM64(R2, 0xffffffffffffffffUL),
BPF_LD_IMM64(R4, 0xffffffffffffffffUL),
BPF_LD_IMM64(R3, 0x0000000000000001UL),
BPF_ALU64_REG(BPF_DIV, R2, R4),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_DIV | BPF_K */
{
"ALU_DIV_K: 6 / 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 6),
BPF_ALU32_IMM(BPF_DIV, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_DIV_K: 3 / 1 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_DIV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_DIV_K: 4294967295 / 4294967295 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_DIV, R0, 4294967295),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
.u.insns_int = {
BPF_LD_IMM64(R2, 0xffffffffffffffffUL),
BPF_LD_IMM64(R3, 0x1UL),
BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_DIV_K: 6 / 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 6),
BPF_ALU64_IMM(BPF_DIV, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_DIV_K: 3 / 1 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_DIV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_DIV_K: 2147483647 / 2147483647 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483647),
BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
.u.insns_int = {
BPF_LD_IMM64(R2, 0xffffffffffffffffUL),
BPF_LD_IMM64(R3, 0x0000000000000001UL),
BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_MOD | BPF_X */
{
"ALU_MOD_X: 3 % 2 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_MOD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU_MOD_X: 4294967295 % 4294967293 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_MOV, R1, 4294967293),
BPF_ALU32_REG(BPF_MOD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_MOD_X: 3 % 2 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_MOD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_MOD_X: 2147483647 % 2147483645 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483647),
BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
BPF_ALU64_REG(BPF_MOD, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
/* BPF_ALU | BPF_MOD | BPF_K */
{
"ALU_MOD_K: 3 % 2 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOD, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU_MOD_K: 3 % 1 = 0",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOD, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0 } },
},
{
"ALU_MOD_K: 4294967295 % 4294967293 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 4294967295),
BPF_ALU32_IMM(BPF_MOD, R0, 4294967293),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_MOD_K: 3 % 2 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_MOD, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_MOD_K: 3 % 1 = 0",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_MOD, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0 } },
},
{
"ALU64_MOD_K: 2147483647 % 2147483645 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 2147483647),
BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
/* BPF_ALU | BPF_AND | BPF_X */
{
"ALU_AND_X: 3 & 2 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_AND, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xffffffff),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU32_REG(BPF_AND, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_AND_X: 3 & 2 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_AND, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xffffffff),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU64_REG(BPF_AND, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
/* BPF_ALU | BPF_AND | BPF_K */
{
"ALU_AND_K: 3 & 2 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU32_IMM(BPF_AND, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xffffffff),
BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_AND_K: 3 & 2 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_AND, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xffffffff),
BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x0000000000000000),
BPF_ALU64_IMM(BPF_AND, R2, 0x0),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x0000ffffffff0000),
BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0xffffffffffffffff),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_OR | BPF_X */
{
"ALU_OR_X: 1 | 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU32_REG(BPF_OR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU32_REG(BPF_OR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_OR_X: 1 | 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 2),
BPF_ALU64_REG(BPF_OR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU64_REG(BPF_OR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
/* BPF_ALU | BPF_OR | BPF_K */
{
"ALU_OR_K: 1 | 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_OR, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_OR_K: 1 | 2 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_OR, R0, 2),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x0000ffffffff0000),
BPF_ALU64_IMM(BPF_OR, R2, 0x0),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000000000000000),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_XOR | BPF_X */
{
"ALU_XOR_X: 5 ^ 6 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 5),
BPF_ALU32_IMM(BPF_MOV, R1, 6),
BPF_ALU32_REG(BPF_XOR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU32_REG(BPF_XOR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xfffffffe } },
},
{
"ALU64_XOR_X: 5 ^ 6 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 5),
BPF_ALU32_IMM(BPF_MOV, R1, 6),
BPF_ALU64_REG(BPF_XOR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
BPF_ALU64_REG(BPF_XOR, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xfffffffe } },
},
/* BPF_ALU | BPF_XOR | BPF_K */
{
"ALU_XOR_K: 5 ^ 6 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 5),
BPF_ALU32_IMM(BPF_XOR, R0, 6),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xfffffffe } },
},
{
"ALU64_XOR_K: 5 ^ 6 = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, 5),
BPF_ALU64_IMM(BPF_XOR, R0, 6),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xfffffffe } },
},
{
"ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0x0000ffffffff0000),
BPF_ALU64_IMM(BPF_XOR, R2, 0x0),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000ffffffff0000),
BPF_LD_IMM64(R3, 0xffff00000000ffff),
BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
.u.insns_int = {
BPF_LD_IMM64(R2, 0x0000000000000000),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
/* BPF_ALU | BPF_LSH | BPF_X */
{
"ALU_LSH_X: 1 << 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU32_REG(BPF_LSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_LSH_X: 1 << 31 = 0x80000000",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 31),
BPF_ALU32_REG(BPF_LSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x80000000 } },
},
{
"ALU64_LSH_X: 1 << 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU64_REG(BPF_LSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_LSH_X: 1 << 31 = 0x80000000",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_MOV, R1, 31),
BPF_ALU64_REG(BPF_LSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x80000000 } },
},
/* BPF_ALU | BPF_LSH | BPF_K */
{
"ALU_LSH_K: 1 << 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_LSH, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU_LSH_K: 1 << 31 = 0x80000000",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU32_IMM(BPF_LSH, R0, 31),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x80000000 } },
},
{
"ALU64_LSH_K: 1 << 1 = 2",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_LSH, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 2 } },
},
{
"ALU64_LSH_K: 1 << 31 = 0x80000000",
.u.insns_int = {
BPF_LD_IMM64(R0, 1),
BPF_ALU64_IMM(BPF_LSH, R0, 31),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x80000000 } },
},
/* BPF_ALU | BPF_RSH | BPF_X */
{
"ALU_RSH_X: 2 >> 1 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU32_REG(BPF_RSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU_RSH_X: 0x80000000 >> 31 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x80000000),
BPF_ALU32_IMM(BPF_MOV, R1, 31),
BPF_ALU32_REG(BPF_RSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_RSH_X: 2 >> 1 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_MOV, R1, 1),
BPF_ALU64_REG(BPF_RSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_RSH_X: 0x80000000 >> 31 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x80000000),
BPF_ALU32_IMM(BPF_MOV, R1, 31),
BPF_ALU64_REG(BPF_RSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_ALU | BPF_RSH | BPF_K */
{
"ALU_RSH_K: 2 >> 1 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU32_IMM(BPF_RSH, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU_RSH_K: 0x80000000 >> 31 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x80000000),
BPF_ALU32_IMM(BPF_RSH, R0, 31),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_RSH_K: 2 >> 1 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 2),
BPF_ALU64_IMM(BPF_RSH, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"ALU64_RSH_K: 0x80000000 >> 31 = 1",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x80000000),
BPF_ALU64_IMM(BPF_RSH, R0, 31),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_ALU | BPF_ARSH | BPF_X */
{
"ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
BPF_ALU32_IMM(BPF_MOV, R1, 40),
BPF_ALU64_REG(BPF_ARSH, R0, R1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffff00ff } },
},
/* BPF_ALU | BPF_ARSH | BPF_K */
{
"ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
.u.insns_int = {
BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
BPF_ALU64_IMM(BPF_ARSH, R0, 40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffff00ff } },
},
/* BPF_ALU | BPF_NEG */
{
"ALU_NEG: -(3) = -3",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 3),
BPF_ALU32_IMM(BPF_NEG, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -3 } },
},
{
"ALU_NEG: -(-3) = 3",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, -3),
BPF_ALU32_IMM(BPF_NEG, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
{
"ALU64_NEG: -(3) = -3",
.u.insns_int = {
BPF_LD_IMM64(R0, 3),
BPF_ALU64_IMM(BPF_NEG, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, -3 } },
},
{
"ALU64_NEG: -(-3) = 3",
.u.insns_int = {
BPF_LD_IMM64(R0, -3),
BPF_ALU64_IMM(BPF_NEG, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 3 } },
},
/* BPF_ALU | BPF_END | BPF_FROM_BE */
{
"ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_BE, R0, 16),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, cpu_to_be16(0xcdef) } },
},
{
"ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_BE, R0, 32),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, cpu_to_be32(0x89abcdef) } },
},
{
"ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_BE, R0, 64),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
},
/* BPF_ALU | BPF_END | BPF_FROM_LE */
{
"ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_LE, R0, 16),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, cpu_to_le16(0xcdef) } },
},
{
"ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_LE, R0, 32),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, cpu_to_le32(0x89abcdef) } },
},
{
"ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
.u.insns_int = {
BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
BPF_ENDIAN(BPF_FROM_LE, R0, 64),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
},
/* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
{
"ST_MEM_B: Store/Load byte: max negative",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_B, R10, -40, 0xff),
BPF_LDX_MEM(BPF_B, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xff } },
},
{
"ST_MEM_B: Store/Load byte: max positive",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_H, R10, -40, 0x7f),
BPF_LDX_MEM(BPF_H, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x7f } },
},
{
"STX_MEM_B: Store/Load byte: max negative",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_LD_IMM64(R1, 0xffLL),
BPF_STX_MEM(BPF_B, R10, R1, -40),
BPF_LDX_MEM(BPF_B, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xff } },
},
{
"ST_MEM_H: Store/Load half word: max negative",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_H, R10, -40, 0xffff),
BPF_LDX_MEM(BPF_H, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffff } },
},
{
"ST_MEM_H: Store/Load half word: max positive",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_H, R10, -40, 0x7fff),
BPF_LDX_MEM(BPF_H, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x7fff } },
},
{
"STX_MEM_H: Store/Load half word: max negative",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_LD_IMM64(R1, 0xffffLL),
BPF_STX_MEM(BPF_H, R10, R1, -40),
BPF_LDX_MEM(BPF_H, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffff } },
},
{
"ST_MEM_W: Store/Load word: max negative",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff),
BPF_LDX_MEM(BPF_W, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ST_MEM_W: Store/Load word: max positive",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff),
BPF_LDX_MEM(BPF_W, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x7fffffff } },
},
{
"STX_MEM_W: Store/Load word: max negative",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_LD_IMM64(R1, 0xffffffffLL),
BPF_STX_MEM(BPF_W, R10, R1, -40),
BPF_LDX_MEM(BPF_W, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ST_MEM_DW: Store/Load double word: max negative",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
BPF_LDX_MEM(BPF_DW, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
{
"ST_MEM_DW: Store/Load double word: max negative 2",
.u.insns_int = {
BPF_LD_IMM64(R2, 0xffff00000000ffff),
BPF_LD_IMM64(R3, 0xffffffffffffffff),
BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
BPF_LDX_MEM(BPF_DW, R2, R10, -40),
BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
BPF_MOV32_IMM(R0, 2),
BPF_EXIT_INSN(),
BPF_MOV32_IMM(R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x1 } },
},
{
"ST_MEM_DW: Store/Load double word: max positive",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff),
BPF_LDX_MEM(BPF_DW, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x7fffffff } },
},
{
"STX_MEM_DW: Store/Load double word: max negative",
.u.insns_int = {
BPF_LD_IMM64(R0, 0),
BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
BPF_STX_MEM(BPF_W, R10, R1, -40),
BPF_LDX_MEM(BPF_W, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0xffffffff } },
},
/* BPF_STX | BPF_XADD | BPF_W/DW */
{
"STX_XADD_W: Test: 0x12 + 0x10 = 0x22",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
BPF_ST_MEM(BPF_W, R10, -40, 0x10),
BPF_STX_XADD(BPF_W, R10, R0, -40),
BPF_LDX_MEM(BPF_W, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x22 } },
},
{
"STX_XADD_DW: Test: 0x12 + 0x10 = 0x22",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
BPF_STX_XADD(BPF_DW, R10, R0, -40),
BPF_LDX_MEM(BPF_DW, R0, R10, -40),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 0x22 } },
},
/* BPF_JMP | BPF_EXIT */
{
"JMP_EXIT",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
},
INTERNAL,
{ },
{ { 0, 0x4711 } },
},
/* BPF_JMP | BPF_JA */
{
"JMP_JA: Unconditional jump: if (true) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_JMP_IMM(BPF_JA, 0, 0, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSGT | BPF_K */
{
"JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSGE | BPF_K */
{
"JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JGT | BPF_K */
{
"JMP_JGT_K: if (3 > 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JGE | BPF_K */
{
"JMP_JGE_K: if (3 >= 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JGE_K: if (3 >= 3) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JNE | BPF_K */
{
"JMP_JNE_K: if (3 != 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JEQ | BPF_K */
{
"JMP_JEQ_K: if (3 == 3) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSET | BPF_K */
{
"JMP_JSET_K: if (0x3 & 0x2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_JMP_IMM(BPF_JNE, R1, 0xffffffff, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSGT | BPF_X */
{
"JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, -1),
BPF_LD_IMM64(R2, -2),
BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_LD_IMM64(R1, -1),
BPF_LD_IMM64(R2, -1),
BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSGE | BPF_X */
{
"JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, -1),
BPF_LD_IMM64(R2, -2),
BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, -1),
BPF_LD_IMM64(R2, -1),
BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JGT | BPF_X */
{
"JMP_JGT_X: if (3 > 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 2),
BPF_JMP_REG(BPF_JGT, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JGE | BPF_X */
{
"JMP_JGE_X: if (3 >= 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 2),
BPF_JMP_REG(BPF_JGE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JGE_X: if (3 >= 3) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 3),
BPF_JMP_REG(BPF_JGE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JNE | BPF_X */
{
"JMP_JNE_X: if (3 != 2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 2),
BPF_JMP_REG(BPF_JNE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JEQ | BPF_X */
{
"JMP_JEQ_X: if (3 == 3) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 3),
BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
/* BPF_JMP | BPF_JSET | BPF_X */
{
"JMP_JSET_X: if (0x3 & 0x2) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 2),
BPF_JMP_REG(BPF_JNE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
{
"JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
.u.insns_int = {
BPF_ALU32_IMM(BPF_MOV, R0, 0),
BPF_LD_IMM64(R1, 3),
BPF_LD_IMM64(R2, 0xffffffff),
BPF_JMP_REG(BPF_JNE, R1, R2, 1),
BPF_EXIT_INSN(),
BPF_ALU32_IMM(BPF_MOV, R0, 1),
BPF_EXIT_INSN(),
},
INTERNAL,
{ },
{ { 0, 1 } },
},
};
static struct net_device dev;
......
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