summaryrefslogtreecommitdiff
path: root/lib/test_bpf.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/test_bpf.c')
-rw-r--r--lib/test_bpf.c94
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;