2 BPF_CGROUP_INET_INGRESS 0
3 BPF_CGROUP_INET_EGRESS 1
4 BPF_CGROUP_INET_SOCK_CREATE 2
6 BPF_SK_SKB_STREAM_PARSER 4
7 BPF_SK_SKB_STREAM_VERDICT 5
10 BPF_CGROUP_INET4_BIND 8
11 BPF_CGROUP_INET6_BIND 9
12 BPF_CGROUP_INET4_CONNECT 10
13 BPF_CGROUP_INET6_CONNECT 11
14 BPF_CGROUP_INET4_POST_BIND 12
15 BPF_CGROUP_INET6_POST_BIND 13
16 BPF_CGROUP_UDP4_SENDMSG 14
17 BPF_CGROUP_UDP6_SENDMSG 15