TCP_SYN_SET
&& ct->proto.tcp.last_index == TCP_SYN_SET
if (index == TCP_SYN_SET && dir == IP_CT_DIR_ORIGINAL) {
ct->proto.tcp.last_index == TCP_SYN_SET &&
ct->proto.tcp.last_index != TCP_SYN_SET) {
&& ct->proto.tcp.last_index == TCP_SYN_SET)
if (index == TCP_SYN_SET && old_state == TCP_CONNTRACK_SYN_SENT) {
else if (tcph->syn) return (tcph->ack ? TCP_SYNACK_SET : TCP_SYN_SET);