diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 83876e9877f1..4d4d8f1d01fc 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -1,5 +1,7 @@ /* (C) 1999-2001 Paul `Rusty' Russell * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org> + * (C) 2002-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> + * (C) 2006-2012 Patrick McHardy <kaber@trash.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -720,7 +722,7 @@ static bool tcp_in_window(const struct nf_conn *ct, tn->tcp_be_liberal) res = true; if (!res && LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: %s ", before(seq, sender->td_maxend + 1) ? after(end, sender->td_end - receiver->td_maxwin - 1) ? @@ -772,7 +774,7 @@ static int tcp_error(struct net *net, struct nf_conn *tmpl, th = skb_header_pointer(skb, dataoff, sizeof(_tcph), &_tcph); if (th == NULL) { if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: short packet "); return -NF_ACCEPT; } @@ -780,7 +782,7 @@ static int tcp_error(struct net *net, struct nf_conn *tmpl, /* Not whole TCP header or malformed packet */ if (th->doff*4 < sizeof(struct tcphdr) || tcplen < th->doff*4) { if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: truncated/malformed packet "); return -NF_ACCEPT; } @@ -793,7 +795,7 @@ static int tcp_error(struct net *net, struct nf_conn *tmpl, if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING && nf_checksum(skb, hooknum, dataoff, IPPROTO_TCP, pf)) { if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: bad TCP checksum "); return -NF_ACCEPT; } @@ -802,7 +804,7 @@ static int tcp_error(struct net *net, struct nf_conn *tmpl, tcpflags = (tcp_flag_byte(th) & ~(TCPHDR_ECE|TCPHDR_CWR|TCPHDR_PSH)); if (!tcp_valid_flags[tcpflags]) { if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: invalid TCP flag combination "); return -NF_ACCEPT; } @@ -949,7 +951,7 @@ static int tcp_packet(struct nf_conn *ct, } spin_unlock_bh(&ct->lock); if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: invalid packet ignored in " "state %s ", tcp_conntrack_names[old_state]); return NF_ACCEPT; @@ -959,7 +961,7 @@ static int tcp_packet(struct nf_conn *ct, dir, get_conntrack_index(th), old_state); spin_unlock_bh(&ct->lock); if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, + nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: invalid state "); return -NF_ACCEPT; case TCP_CONNTRACK_CLOSE: @@ -969,8 +971,8 @@ static int tcp_packet(struct nf_conn *ct, /* Invalid RST */ spin_unlock_bh(&ct->lock); if (LOG_INVALID(net, IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, NULL, - "nf_ct_tcp: invalid RST "); + nf_log_packet(net, pf, 0, skb, NULL, NULL, + NULL, "nf_ct_tcp: invalid RST "); return -NF_ACCEPT; } if (index == TCP_RST_SET |