From edc6741cc66059532ba621928e3f1b02a53a2f39 Mon Sep 17 00:00:00 2001 From: Lorenz Bauer Date: Mon, 9 Mar 2020 11:12:38 +0000 Subject: bpf: Add sockmap hooks for UDP sockets Add basic psock hooks for UDP sockets. This allows adding and removing sockets, as well as automatic removal on unhash and close. Signed-off-by: Lorenz Bauer Signed-off-by: Jakub Sitnicki Signed-off-by: Daniel Borkmann Acked-by: John Fastabend Link: https://lore.kernel.org/bpf/20200309111243.6982-8-lmb@cloudflare.com --- include/net/udp.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net') diff --git a/include/net/udp.h b/include/net/udp.h index e55d5f765807..a8fa6c0c6ded 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -503,4 +503,9 @@ static inline struct sk_buff *udp_rcv_segment(struct sock *sk, return segs; } +#ifdef CONFIG_BPF_STREAM_PARSER +struct sk_psock; +struct proto *udp_bpf_get_proto(struct sock *sk, struct sk_psock *psock); +#endif /* BPF_STREAM_PARSER */ + #endif /* _UDP_H */ -- cgit v1.2.3