From 76c6d988aeb3c15d57ea0c245a3b5f27802c1fbe Mon Sep 17 00:00:00 2001 From: Xin Long Date: Mon, 12 Nov 2018 18:27:16 +0800 Subject: sctp: add sock_reuseport for the sock in __sctp_hash_endpoint This is a part of sk_reuseport support for sctp. It defines a helper sctp_bind_addrs_check() to check if the bind_addrs in two socks are matched. It will add sock_reuseport if they are completely matched, and return err if they are partly matched, and alloc sock_reuseport if all socks are not matched at all. It will work until sk_reuseport support is added in sctp_get_port_local() in the next patch. v1->v2: - use 'laddr->valid && laddr2->valid' check instead as Marcelo pointed in sctp_bind_addrs_check(). Acked-by: Neil Horman Signed-off-by: Xin Long Signed-off-by: David S. Miller --- include/net/sctp/sctp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net/sctp/sctp.h') diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 9a3b48a35e90..cdf2e80abc44 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -152,7 +152,7 @@ int sctp_primitive_RECONF(struct net *net, struct sctp_association *asoc, */ int sctp_rcv(struct sk_buff *skb); int sctp_v4_err(struct sk_buff *skb, u32 info); -void sctp_hash_endpoint(struct sctp_endpoint *); +int sctp_hash_endpoint(struct sctp_endpoint *ep); void sctp_unhash_endpoint(struct sctp_endpoint *); struct sock *sctp_err_lookup(struct net *net, int family, struct sk_buff *, struct sctphdr *, struct sctp_association **, -- cgit v1.2.3