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Commit 54981279 authored by Rafael Laufer's avatar Rafael Laufer Committed by Patrick McHardy
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netfilter: nf_conntrack: add SCTP support for SO_ORIGINAL_DST 

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent bbd8a0d3
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net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
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...@@ -256,11 +256,11 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) ...@@ -256,11 +256,11 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
tuple.dst.u3.ip = inet->daddr; tuple.dst.u3.ip = inet->daddr;
tuple.dst.u.tcp.port = inet->dport; tuple.dst.u.tcp.port = inet->dport;
tuple.src.l3num = PF_INET; 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? */ /* We only do TCP and SCTP at the moment: is there a better way? */
if (strcmp(sk->sk_prot->name, "TCP")) { if (sk->sk_protocol != IPPROTO_TCP && sk->sk_protocol != IPPROTO_SCTP) {
pr_debug("SO_ORIGINAL_DST: Not a TCP socket\n"); pr_debug("SO_ORIGINAL_DST: Not a TCP/SCTP socket\n");
return -ENOPROTOOPT; return -ENOPROTOOPT;
} }
......
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