From e1c73b78e3706bd3c336d4730a01dd4081dfb7ee Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 10 Oct 2005 20:55:49 -0700 Subject: [NETFILTER] ctnetlink: add one nesting level for TCP state To keep consistency, the TCP private protocol information is nested attributes under CTA_PROTOINFO_TCP. This way the sequence of attributes to access the TCP state information looks like here below: CTA_PROTOINFO CTA_PROTOINFO_TCP CTA_PROTOINFO_TCP_STATE instead of: CTA_PROTOINFO CTA_PROTOINFO_TCP_STATE Signed-off-by: Pablo Neira Ayuso Signed-off-by: Harald Welte Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_proto_tcp.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/ipv4') diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index 121760d6cc50..75e27e65c28f 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -341,11 +341,15 @@ static int tcp_print_conntrack(struct seq_file *s, static int tcp_to_nfattr(struct sk_buff *skb, struct nfattr *nfa, const struct ip_conntrack *ct) { + struct nfattr *nest_parms = NFA_NEST(skb, CTA_PROTOINFO_TCP); + read_lock_bh(&tcp_lock); NFA_PUT(skb, CTA_PROTOINFO_TCP_STATE, sizeof(u_int8_t), &ct->proto.tcp.state); read_unlock_bh(&tcp_lock); + NFA_NEST_END(skb, nest_parms); + return 0; nfattr_failure: -- cgit v1.2.3