diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_sockmap_listen.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_sockmap_listen.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c index a3a366c57ce1..a39eba9f5201 100644 --- a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c +++ b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c @@ -29,15 +29,16 @@ struct { } verdict_map SEC(".maps"); static volatile bool test_sockmap; /* toggled by user-space */ +static volatile bool test_ingress; /* toggled by user-space */ SEC("sk_skb/stream_parser") -int prog_skb_parser(struct __sk_buff *skb) +int prog_stream_parser(struct __sk_buff *skb) { return skb->len; } SEC("sk_skb/stream_verdict") -int prog_skb_verdict(struct __sk_buff *skb) +int prog_stream_verdict(struct __sk_buff *skb) { unsigned int *count; __u32 zero = 0; @@ -55,6 +56,27 @@ int prog_skb_verdict(struct __sk_buff *skb) return verdict; } +SEC("sk_skb/skb_verdict") +int prog_skb_verdict(struct __sk_buff *skb) +{ + unsigned int *count; + __u32 zero = 0; + int verdict; + + if (test_sockmap) + verdict = bpf_sk_redirect_map(skb, &sock_map, zero, + test_ingress ? BPF_F_INGRESS : 0); + else + verdict = bpf_sk_redirect_hash(skb, &sock_hash, &zero, + test_ingress ? BPF_F_INGRESS : 0); + + count = bpf_map_lookup_elem(&verdict_map, &verdict); + if (count) + (*count)++; + + return verdict; +} + SEC("sk_msg") int prog_msg_verdict(struct sk_msg_md *msg) { |