{
        "jset: functional",
        .insns = {
        BPF_DIRECT_PKT_R2,
        BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0),

        /* reg, bit 63 or bit 0 set, taken */
        BPF_LD_IMM64(BPF_REG_8, 0x8000000000000001),
        BPF_JMP_REG(BPF_JSET, BPF_REG_7, BPF_REG_8, 1),
        BPF_EXIT_INSN(),

        /* reg, bit 62, not taken */
        BPF_LD_IMM64(BPF_REG_8, 0x4000000000000000),
        BPF_JMP_REG(BPF_JSET, BPF_REG_7, BPF_REG_8, 1),
        BPF_JMP_IMM(BPF_JA, 0, 0, 1),
        BPF_EXIT_INSN(),

        /* imm, any bit set, taken */
        BPF_JMP_IMM(BPF_JSET, BPF_REG_7, -1, 1),
        BPF_EXIT_INSN(),

        /* imm, bit 31 set, taken */
        BPF_JMP_IMM(BPF_JSET, BPF_REG_7, 0x80000000, 1),
        BPF_EXIT_INSN(),

        /* all good - return r0 == 2 */
        BPF_MOV64_IMM(BPF_REG_0, 2),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SCHED_CLS,
        .result = ACCEPT,
        .runs = 7,
        .retvals = {
                { .retval = 2,
                  .data64 = { (1ULL << 63) | (1U << 31) | (1U << 0), }
                },
                { .retval = 2,
                  .data64 = { (1ULL << 63) | (1U << 31), }
                },
                { .retval = 2,
                  .data64 = { (1ULL << 31) | (1U << 0), }
                },
                { .retval = 2,
                  .data64 = { (__u32)-1, }
                },
                { .retval = 2,
                  .data64 = { ~0x4000000000000000ULL, }
                },
                { .retval = 0,
                  .data64 = { 0, }
                },
                { .retval = 0,
                  .data64 = { ~0ULL, }
                },
        },
        .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
        "jset: sign-extend",
        .insns = {
        BPF_DIRECT_PKT_R2,
        BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0),

        BPF_JMP_IMM(BPF_JSET, BPF_REG_7, 0x80000000, 1),
        BPF_EXIT_INSN(),

        BPF_MOV64_IMM(BPF_REG_0, 2),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SCHED_CLS,
        .result = ACCEPT,
        .retval = 2,
        .data = { 1, 0, 0, 0, 0, 0, 0, 1, },
        .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
        "jset: known const compare",
        .insns = {
        BPF_MOV64_IMM(BPF_REG_0, 1),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_0, 1, 1),
        /* unpriv: nospec (inserted to prevent "R9 !read_ok") */
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .retval = 1,
        .result = ACCEPT,
},
{
        "jset: known const compare bad",
        .insns = {
        BPF_MOV64_IMM(BPF_REG_0, 0),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_0, 1, 1),
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .errstr_unpriv = "!read_ok",
        .result_unpriv = REJECT,
        .errstr = "!read_ok",
        .result = REJECT,
},
{
        "jset: unknown const compare taken",
        .insns = {
        BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_prandom_u32),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_0, 1, 1),
        BPF_JMP_IMM(BPF_JA, 0, 0, 1),
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .errstr_unpriv = "!read_ok",
        .result_unpriv = REJECT,
        .errstr = "!read_ok",
        .result = REJECT,
},
{
        "jset: unknown const compare not taken",
        .insns = {
        BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_prandom_u32),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_0, 1, 1),
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .errstr_unpriv = "!read_ok",
        .result_unpriv = REJECT,
        .errstr = "!read_ok",
        .result = REJECT,
},
{
        "jset: half-known const compare",
        .insns = {
        BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_prandom_u32),
        BPF_ALU64_IMM(BPF_OR, BPF_REG_0, 2),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_0, 3, 1),
        /* unpriv: nospec (inserted to prevent "R9 !read_ok") */
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_MOV64_IMM(BPF_REG_0, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .result = ACCEPT,
},
{
        "jset: range",
        .insns = {
        BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_prandom_u32),
        BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
        BPF_MOV64_IMM(BPF_REG_0, 0),
        BPF_ALU64_IMM(BPF_AND, BPF_REG_1, 0xff),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_1, 0xf0, 3),
        BPF_JMP_IMM(BPF_JLT, BPF_REG_1, 0x10, 1),
        /* unpriv: nospec (inserted to prevent "R9 !read_ok") */
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        BPF_JMP_IMM(BPF_JSET, BPF_REG_1, 0x10, 1),
        BPF_EXIT_INSN(),
        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0x10, 1),
        /* unpriv: nospec (inserted to prevent "R9 !read_ok") */
        BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
        BPF_EXIT_INSN(),
        },
        .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
        .result = ACCEPT,
},