Searched refs:tcp_opt (Results 1 – 2 of 2) sorted by relevance
| /net/ipv4/ |
| A D | syncookies.c | 239 u32 options = tcp_opt->rcv_tsecr; in cookie_timestamp_decode()
241 if (!tcp_opt->saw_tstamp) { in cookie_timestamp_decode()
242 tcp_clear_options(tcp_opt); in cookie_timestamp_decode()
257 tcp_opt->wscale_ok = 1; in cookie_timestamp_decode()
343 req->ts_recent = tcp_opt->saw_tstamp ? tcp_opt->rcv_tsval : 0; in cookie_tcp_reqsk_alloc()
347 ireq->sack_ok = tcp_opt->sack_ok; in cookie_tcp_reqsk_alloc()
360 struct tcp_options_received tcp_opt; in cookie_tcp_check() local
376 memset(&tcp_opt, 0, sizeof(tcp_opt)); in cookie_tcp_check()
379 if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) { in cookie_tcp_check()
383 tcp_opt.rcv_tsecr -= tsoff; in cookie_tcp_check()
[all …]
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| /net/ipv6/ |
| A D | syncookies.c | 133 struct tcp_options_received tcp_opt; in cookie_tcp_check() local
149 memset(&tcp_opt, 0, sizeof(tcp_opt)); in cookie_tcp_check()
150 tcp_parse_options(net, skb, &tcp_opt, 0, NULL); in cookie_tcp_check()
152 if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) { in cookie_tcp_check()
156 tcp_opt.rcv_tsecr -= tsoff; in cookie_tcp_check()
159 if (!cookie_timestamp_decode(net, &tcp_opt)) in cookie_tcp_check()
163 &tcp_opt, mss, tsoff); in cookie_tcp_check()
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