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Searched refs:syncookies (Results 1 - 9 of 9) sorted by relevance

/kernel/linux/linux-5.10/net/mptcp/
H A DMakefile7 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
/kernel/linux/linux-6.6/net/mptcp/
H A DMakefile7 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
/kernel/linux/linux-5.10/net/ipv6/
H A DMakefile25 ipv6-$(CONFIG_SYN_COOKIES) += syncookies.o
/kernel/linux/linux-6.6/net/ipv6/
H A DMakefile23 ipv6-$(CONFIG_SYN_COOKIES) += syncookies.o
/kernel/linux/linux-5.10/net/ipv4/
H A DMakefile35 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
H A Dtcp_input.c6762 u8 syncookies; in tcp_syn_flood_action() local
6764 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_syn_flood_action()
6767 if (syncookies) { in tcp_syn_flood_action()
6775 if (!queue->synflood_warned && syncookies != 2 && in tcp_syn_flood_action()
6858 u8 syncookies; in tcp_conn_request() local
6860 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_conn_request()
6866 if ((syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) && !isn) { in tcp_conn_request()
6923 if (!syncookies && in tcp_conn_request()
6927 /* Without syncookies last quarter of in tcp_conn_request()
/kernel/linux/linux-6.6/net/ipv4/
H A DMakefile36 obj-$(CONFIG_SYN_COOKIES) += syncookies.o
H A Dtcp_input.c6874 u8 syncookies; in tcp_syn_flood_action() local
6876 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_syn_flood_action()
6879 if (syncookies) { in tcp_syn_flood_action()
6887 if (!READ_ONCE(queue->synflood_warned) && syncookies != 2 && in tcp_syn_flood_action()
6978 u8 syncookies; in tcp_conn_request() local
6980 syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies); in tcp_conn_request()
6986 if ((syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) && !isn) { in tcp_conn_request()
7038 if (!syncookies && in tcp_conn_request()
7042 /* Without syncookies last quarter of in tcp_conn_request()
/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dfcnal-test.sh1124 local syncookies=$1
1137 ip netns exec "${NSA}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies}
1138 ip netns exec "${NSB}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies}
1145 log_test_addr ${a} $? 0 "SO_DONTROUTE client, syncookies=${syncookies}"
1150 log_test_addr ${a} $? 0 "SO_DONTROUTE server, syncookies=${syncookies}"
1163 log_test_addr ${a} $? 1 "SO_DONTROUTE client, syncookies=${syncookies}"
1169 log_test_addr ${a} $? 2 "SO_DONTROUTE server, syncookies
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