From 59796dd29f54477fd5afa3083b3722b0e390fc23 Mon Sep 17 00:00:00 2001 From: "/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org" Date: Wed, 12 Sep 2007 12:48:04 +0000 Subject: add support for TCP flags --- src/conntrack/parse.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'src/conntrack/parse.c') diff --git a/src/conntrack/parse.c b/src/conntrack/parse.c index db04789..9fbada4 100644 --- a/src/conntrack/parse.c +++ b/src/conntrack/parse.c @@ -160,6 +160,22 @@ static void __parse_protoinfo_tcp(const struct nfattr *attr, *(u_int8_t *)NFA_DATA(tb[CTA_PROTOINFO_TCP_STATE-1]); set_bit(ATTR_TCP_STATE, ct->set); } + + if (tb[CTA_PROTOINFO_TCP_FLAGS_ORIGINAL-1]) { + memcpy(&ct->protoinfo.tcp.flags[0], + NFA_DATA(tb[CTA_PROTOINFO_TCP_FLAGS_ORIGINAL-1]), + sizeof(u_int16_t)); + set_bit(ATTR_TCP_FLAGS_ORIG, ct->set); + set_bit(ATTR_TCP_MASK_ORIG, ct->set); + } + + if (tb[CTA_PROTOINFO_TCP_FLAGS_REPLY-1]) { + memcpy(&ct->protoinfo.tcp.flags[1], + NFA_DATA(tb[CTA_PROTOINFO_TCP_FLAGS_REPLY-1]), + sizeof(u_int16_t)); + set_bit(ATTR_TCP_FLAGS_REPL, ct->set); + set_bit(ATTR_TCP_MASK_REPL, ct->set); + } } static void __parse_protoinfo(const struct nfattr *attr, -- cgit v1.2.3