root/tools/testing/selftests/bpf/verifier/ld_imm64.c
{
        "test1 ld_imm64",
        .insns = {
        BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_MOV64_IMM(BPF_REG_0, 2),
        BPF_EXIT_INSN(),
        },
        .errstr = "jump into the middle of ldimm64 insn 1",
        .errstr_unpriv = "jump into the middle of ldimm64 insn 1",
        .result = REJECT,
},
{
        "test2 ld_imm64",
        .insns = {
        BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "jump into the middle of ldimm64 insn 1",
        .errstr_unpriv = "jump into the middle of ldimm64 insn 1",
        .result = REJECT,
},
{
        "test3 ld_imm64",
        .insns = {
        BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 0),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_LD_IMM64(BPF_REG_0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test4 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test6 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0),
        BPF_RAW_INSN(0, 0, 0, 0, 0),
        BPF_EXIT_INSN(),
        },
        .result = ACCEPT,
},
{
        "test7 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1),
        BPF_RAW_INSN(0, 0, 0, 0, 1),
        BPF_EXIT_INSN(),
        },
        .result = ACCEPT,
        .retval = 1,
},
{
        "test8 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 1, 1),
        BPF_RAW_INSN(0, 0, 0, 0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "uses reserved fields",
        .result = REJECT,
},
{
        "test9 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1),
        BPF_RAW_INSN(0, 0, 0, 1, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test10 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1),
        BPF_RAW_INSN(0, BPF_REG_1, 0, 0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test11 ld_imm64",
        .insns = {
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1),
        BPF_RAW_INSN(0, 0, BPF_REG_1, 0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test12 ld_imm64",
        .insns = {
        BPF_MOV64_IMM(BPF_REG_1, 0),
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, BPF_REG_1, 0, 1),
        BPF_RAW_INSN(0, 0, 0, 0, 0),
        BPF_EXIT_INSN(),
        },
        .errstr = "not pointing to valid bpf_map",
        .result = REJECT,
},
{
        "test13 ld_imm64",
        .insns = {
        BPF_MOV64_IMM(BPF_REG_1, 0),
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, BPF_REG_1, 0, 1),
        BPF_RAW_INSN(0, 0, BPF_REG_1, 0, 1),
        BPF_EXIT_INSN(),
        },
        .errstr = "invalid bpf_ld_imm64 insn",
        .result = REJECT,
},
{
        "test14 ld_imm64: reject 2nd imm != 0",
        .insns = {
        BPF_MOV64_IMM(BPF_REG_0, 0),
        BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, BPF_REG_1,
                     BPF_PSEUDO_MAP_FD, 0, 0),
        BPF_RAW_INSN(0, 0, 0, 0, 0xfefefe),
        BPF_EXIT_INSN(),
        },
        .fixup_map_hash_48b = { 1 },
        .errstr = "unrecognized bpf_ld_imm64 insn",
        .result = REJECT,
},