diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_sockmap_strp.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_sockmap_strp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_strp.c b/tools/testing/selftests/bpf/progs/test_sockmap_strp.c index dde3d5bec515..fe88fa6d40bc 100644 --- a/tools/testing/selftests/bpf/progs/test_sockmap_strp.c +++ b/tools/testing/selftests/bpf/progs/test_sockmap_strp.c @@ -50,4 +50,11 @@ int prog_skb_parser_partial(struct __sk_buff *skb) return 10; } +SEC("sk_skb/stream_parser") +int prog_skb_parser_resize(struct __sk_buff *skb) +{ + bpf_skb_change_tail(skb, skb->len, 0); + return skb->len; +} + char _license[] SEC("license") = "GPL"; |