{
"bpf_exit with invalid return code. test1",
.insns = {
BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
BPF_EXIT_INSN(),
},
.errstr = "R0 has value (0x0; 0xffffffff)",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test2",
.insns = {
BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test3",
.insns = {
BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 3),
BPF_EXIT_INSN(),
},
.errstr = "R0 has value (0x0; 0x3)",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test4",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test5",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 2),
BPF_EXIT_INSN(),
},
.errstr = "R0 has value (0x2; 0x0)",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test6",
.insns = {
BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
.errstr = "R0 is not a known value (ctx)",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
{
"bpf_exit with invalid return code. test7",
.insns = {
BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 4),
BPF_ALU64_REG(BPF_MUL, BPF_REG_0, BPF_REG_2),
BPF_EXIT_INSN(),
},
.errstr = "R0 has unknown scalar value",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_CGROUP_SOCK,
},
