diff options
| -rw-r--r-- | include/linux/filter.h | 10 | ||||
| -rw-r--r-- | lib/test_bpf.c | 2192 |
2 files changed, 2202 insertions, 0 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 3c03a6085b82..ce1d72d34382 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -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) \ diff --git a/lib/test_bpf.c b/lib/test_bpf.c index 3c41049d72d8..8bca780e3613 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -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; |