Searched refs:syncookies (Results 1 – 14 of 14) sorted by relevance
7 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
25 ipv6-$(CONFIG_SYN_COOKIES) += syncookies.o
35 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
6732 u8 syncookies; in tcp_syn_flood_action() local6734 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_syn_flood_action()6737 if (syncookies) { in tcp_syn_flood_action()6745 if (!queue->synflood_warned && syncookies != 2 && in tcp_syn_flood_action()6828 u8 syncookies; in tcp_conn_request() local6830 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_conn_request()6836 if ((syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) && !isn) { in tcp_conn_request()6893 if (!syncookies && in tcp_conn_request()
283 about SYN cookies, check out <https://cr.yp.to/syncookies.html>.
220 establish them using syncookies before they are passed on to the
204 establish them using syncookies before they are passed on to the
691 Send out syncookies when the syn backlog queue of a socket695 Note, that syncookies is fallback facility.703 syncookies seriously violate TCP protocol, do not allow710 If you want to test which effects syncookies have to your712 unconditionally generation of syncookies.
651 establish them using syncookies before they are passed on to the
12312 F: net/ipv4/syncookies.c12314 F: net/ipv6/syncookies.c