syncookies.c (eed29f17f09ad7f400bc245f209acad6a8214fac) syncookies.c (f930103421f6579719b8252285c94c1195f6e032)
1/*
2 * IPv6 Syncookies implementation for the Linux kernel
3 *
4 * Authors:
5 * Glenn Griffin <ggriffin.kernel@gmail.com>
6 *
7 * Based on IPv4 implementation by Andi Kleen
8 * linux/net/ipv4/syncookies.c

--- 156 unchanged lines hidden (view full) ---

165 tcp_parse_options(sock_net(sk), skb, &tcp_opt, 0, NULL);
166
167 if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) {
168 tsoff = secure_tcpv6_ts_off(ipv6_hdr(skb)->daddr.s6_addr32,
169 ipv6_hdr(skb)->saddr.s6_addr32);
170 tcp_opt.rcv_tsecr -= tsoff;
171 }
172
1/*
2 * IPv6 Syncookies implementation for the Linux kernel
3 *
4 * Authors:
5 * Glenn Griffin <ggriffin.kernel@gmail.com>
6 *
7 * Based on IPv4 implementation by Andi Kleen
8 * linux/net/ipv4/syncookies.c

--- 156 unchanged lines hidden (view full) ---

165 tcp_parse_options(sock_net(sk), skb, &tcp_opt, 0, NULL);
166
167 if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) {
168 tsoff = secure_tcpv6_ts_off(ipv6_hdr(skb)->daddr.s6_addr32,
169 ipv6_hdr(skb)->saddr.s6_addr32);
170 tcp_opt.rcv_tsecr -= tsoff;
171 }
172
173 if (!cookie_timestamp_decode(&tcp_opt))
173 if (!cookie_timestamp_decode(sock_net(sk), &tcp_opt))
174 goto out;
175
176 ret = NULL;
177 req = inet_reqsk_alloc(&tcp6_request_sock_ops, sk, false);
178 if (!req)
179 goto out;
180
181 ireq = inet_rsk(req);

--- 78 unchanged lines hidden --- 		174 goto out;
175
176 ret = NULL;
177 req = inet_reqsk_alloc(&tcp6_request_sock_ops, sk, false);
178 if (!req)
179 goto out;
180
181 ireq = inet_rsk(req);

--- 78 unchanged lines hidden ---