diff options
| -rw-r--r-- | lib/test_bpf.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c index da34e337f45b..af677cb718f5 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -1391,6 +1391,100 @@ static struct bpf_test tests[] = { { }, { } }, + { + "JUMPS + HOLES", + .u.insns = { + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), + BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), + BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), + BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), + BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), + BPF_STMT(BPF_RET | BPF_A, 0), + BPF_STMT(BPF_RET | BPF_A, 0), + }, + CLASSIC, + { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, 0x90, 0xe2, + 0xba, 0x0a, 0x56, 0xb4, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x28, 0x00, 0x00, 0x20, 0x00, 0x40, 0x11, + 0x00, 0x00, 0xc0, 0xa8, 0x33, 0x01, 0xc0, 0xa8, + 0x33, 0x02, 0xbb, 0xb6, 0xa9, 0xfa, 0x00, 0x14, + 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc }, + { { 88, 0x001b } } + }, + { + "check: RET X", + .u.insns = { + BPF_STMT(BPF_RET | BPF_X, 0), + }, + CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, + { }, + { }, + }, + { + "check: LDX + RET X", + .u.insns = { + BPF_STMT(BPF_LDX | BPF_IMM, 42), + BPF_STMT(BPF_RET | BPF_X, 0), + }, + CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, + { }, + { }, + }, }; static struct net_device dev; |