From 549812799c8495451e71ebd9f6a862b33120a35a Mon Sep 17 00:00:00 2001 From: Rafael Laufer Date: Mon, 10 Aug 2009 10:08:27 +0200 Subject: [PATCH] netfilter: nf_conntrack: add SCTP support for SO_ORIGINAL_DST Signed-off-by: Patrick McHardy --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 7d2ead7228ac..05a9bc8df536 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -256,11 +256,11 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) tuple.dst.u3.ip = inet->daddr; tuple.dst.u.tcp.port = inet->dport; tuple.src.l3num = PF_INET; - tuple.dst.protonum = IPPROTO_TCP; + tuple.dst.protonum = sk->sk_protocol; - /* We only do TCP at the moment: is there a better way? */ - if (strcmp(sk->sk_prot->name, "TCP")) { - pr_debug("SO_ORIGINAL_DST: Not a TCP socket\n"); + /* We only do TCP and SCTP at the moment: is there a better way? */ + if (sk->sk_protocol != IPPROTO_TCP && sk->sk_protocol != IPPROTO_SCTP) { + pr_debug("SO_ORIGINAL_DST: Not a TCP/SCTP socket\n"); return -ENOPROTOOPT; } -- GitLab