Searched refs:syncookies (Results 1 – 9 of 9) sorted by relevance
8 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
23 ipv6-$(CONFIG_SYN_COOKIES) += syncookies.o
1136 local syncookies=$11149 ip netns exec "${NSA}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies}1150 ip netns exec "${NSB}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies}1157 log_test_addr ${a} $? 0 "SO_DONTROUTE client, syncookies=${syncookies}"1162 log_test_addr ${a} $? 0 "SO_DONTROUTE server, syncookies=${syncookies}"1175 log_test_addr ${a} $? 1 "SO_DONTROUTE client, syncookies=${syncookies}"1181 log_test_addr ${a} $? 2 "SO_DONTROUTE server, syncookies=${syncookies}"
228 establish them using syncookies before they are passed on to the
7539 u8 syncookies; in tcp_syn_flood_action() local7541 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_syn_flood_action()7544 if (syncookies) { in tcp_syn_flood_action()7552 if (syncookies != 2 && !READ_ONCE(queue->synflood_warned)) { in tcp_syn_flood_action()7642 u8 syncookies; in tcp_conn_request() local7653 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_conn_request()7655 if (syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) { in tcp_conn_request()7726 if (!syncookies && in tcp_conn_request()
214 establish them using syncookies before they are passed on to the
966 Send out syncookies when the syn backlog queue of a socket970 Note, that syncookies is fallback facility.978 syncookies seriously violate TCP protocol, do not allow985 If you want to test which effects syncookies have to your987 unconditionally generation of syncookies.
656 establish them using syncookies before they are passed on to the
19307 F: net/ipv4/syncookies.c19311 F: net/ipv6/syncookies.c