linux-stable/tools/testing/selftests/bpf/verifier/basic_call.c
Jakub Kicinski 40f2fbd5a5 selftests: bpf: break up test_verifier
Break up the first 10 kLoC of test verifier test cases
out into smaller files.  Looks like git line counting
gets a little flismy above 16 bit integers, so we need
two commits to break up test_verifier.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-01-27 21:37:45 -08:00

50 lines
1.2 KiB
C

{
"invalid call insn1",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL | BPF_X, 0, 0, 0, 0),
BPF_EXIT_INSN(),
},
.errstr = "unknown opcode 8d",
.result = REJECT,
},
{
"invalid call insn2",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 1, 0),
BPF_EXIT_INSN(),
},
.errstr = "BPF_CALL uses reserved",
.result = REJECT,
},
{
"invalid function call",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, 1234567),
BPF_EXIT_INSN(),
},
.errstr = "invalid func unknown#1234567",
.result = REJECT,
},
{
"invalid argument register",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_cgroup_classid),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_cgroup_classid),
BPF_EXIT_INSN(),
},
.errstr = "R1 !read_ok",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
},
{
"non-invalid argument register",
.insns = {
BPF_ALU64_REG(BPF_MOV, BPF_REG_6, BPF_REG_1),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_cgroup_classid),
BPF_ALU64_REG(BPF_MOV, BPF_REG_1, BPF_REG_6),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_cgroup_classid),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
},