Re: [PATCH bpf-next v2 3/9] bpf: sockmap: move generic sockmap hooks from BPF TCP
From: Martin KaFai Lau <hidden>
Date: 2020-03-03 18:09:47
Also in:
bpf, lkml
On Fri, Feb 28, 2020 at 11:53:38AM +0000, Lorenz Bauer wrote:
The close, unhash and clone handlers from TCP sockmap are actually generic, and can be reused by UDP sockmap. Move the helpers into the sockmap code
Is clone reused in UDP?
base and expose them. This requires tcp_bpf_(re)init and tcp_bpf_clone to be conditional on BPF_STREAM_PARSER.
[ ... ]
quoted hunk ↗ jump to hunk
@@ -707,3 +659,4 @@ void tcp_bpf_clone(const struct sock *sk, struct sock *newsk) if (prot == &tcp_bpf_prots[family][TCP_BPF_BASE]) newsk->sk_prot = sk->sk_prot_creator; } +#endif /* CONFIG_BPF_STREAM_PARSER */