Searched refs:tcptw (Results 1 - 4 of 4) sorted by relevance

/linux-4.1.27/net/ipv4/
H A Dtcp_minisocks.c54 struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw); tcp_timewait_check_oow_rate_limit() local
57 &tcptw->tw_last_oow_ack_time)) { tcp_timewait_check_oow_rate_limit()
104 struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw); tcp_timewait_state_process() local
108 if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) { tcp_timewait_state_process()
112 tmp_opt.rcv_tsecr -= tcptw->tw_ts_offset; tcp_timewait_state_process()
113 tmp_opt.ts_recent = tcptw->tw_ts_recent; tcp_timewait_state_process()
114 tmp_opt.ts_recent_stamp = tcptw->tw_ts_recent_stamp; tcp_timewait_state_process()
125 tcptw->tw_rcv_nxt, tcp_timewait_state_process()
126 tcptw->tw_rcv_nxt + tcptw->tw_rcv_wnd)) tcp_timewait_state_process()
133 if (th->syn && !before(TCP_SKB_CB(skb)->seq, tcptw->tw_rcv_nxt)) tcp_timewait_state_process()
138 !after(TCP_SKB_CB(skb)->end_seq, tcptw->tw_rcv_nxt) || tcp_timewait_state_process()
148 TCP_SKB_CB(skb)->end_seq != tcptw->tw_rcv_nxt + 1) { tcp_timewait_state_process()
157 tcptw->tw_rcv_nxt = TCP_SKB_CB(skb)->end_seq; tcp_timewait_state_process()
159 tcptw->tw_ts_recent_stamp = get_seconds(); tcp_timewait_state_process()
160 tcptw->tw_ts_recent = tmp_opt.rcv_tsval; tcp_timewait_state_process()
164 tcptw->tw_ts_recent_stamp && tcp_timewait_state_process()
190 (TCP_SKB_CB(skb)->seq == tcptw->tw_rcv_nxt && tcp_timewait_state_process()
209 tcptw->tw_ts_recent = tmp_opt.rcv_tsval; tcp_timewait_state_process()
210 tcptw->tw_ts_recent_stamp = get_seconds(); tcp_timewait_state_process()
235 (after(TCP_SKB_CB(skb)->seq, tcptw->tw_rcv_nxt) || tcp_timewait_state_process()
237 (s32)(tcptw->tw_ts_recent - tmp_opt.rcv_tsval) < 0))) { tcp_timewait_state_process()
238 u32 isn = tcptw->tw_snd_nxt + 65535 + 2; tcp_timewait_state_process()
282 struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw); tcp_time_wait() local
288 tcptw->tw_rcv_nxt = tp->rcv_nxt; tcp_time_wait()
289 tcptw->tw_snd_nxt = tp->snd_nxt; tcp_time_wait()
290 tcptw->tw_rcv_wnd = tcp_receive_window(tp); tcp_time_wait()
291 tcptw->tw_ts_recent = tp->rx_opt.ts_recent; tcp_time_wait()
292 tcptw->tw_ts_recent_stamp = tp->rx_opt.ts_recent_stamp; tcp_time_wait()
293 tcptw->tw_ts_offset = tp->tsoffset; tcp_time_wait()
294 tcptw->tw_last_oow_ack_time = 0; tcp_time_wait()
317 tcptw->tw_md5_key = NULL; tcp_time_wait()
320 tcptw->tw_md5_key = kmemdup(key, sizeof(*key), GFP_ATOMIC); tcp_time_wait()
321 if (tcptw->tw_md5_key && !tcp_alloc_md5sig_pool()) tcp_time_wait()
H A Dtcp_ipv4.c110 const struct tcp_timewait_sock *tcptw = tcp_twsk(sktw); tcp_twsk_unique() local
124 if (tcptw->tw_ts_recent_stamp && tcp_twsk_unique()
126 get_seconds() - tcptw->tw_ts_recent_stamp > 1))) { tcp_twsk_unique()
127 tp->write_seq = tcptw->tw_snd_nxt + 65535 + 2; tcp_twsk_unique()
130 tp->rx_opt.ts_recent = tcptw->tw_ts_recent; tcp_twsk_unique()
131 tp->rx_opt.ts_recent_stamp = tcptw->tw_ts_recent_stamp; tcp_twsk_unique()
783 struct tcp_timewait_sock *tcptw = tcp_twsk(sk); tcp_v4_timewait_ack() local
786 tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcp_v4_timewait_ack()
787 tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, tcp_v4_timewait_ack()
788 tcp_time_stamp + tcptw->tw_ts_offset, tcp_v4_timewait_ack()
789 tcptw->tw_ts_recent, tcp_v4_timewait_ack()
791 tcp_twsk_md5_key(tcptw), tcp_v4_timewait_ack()
H A Dtcp_metrics.c683 const struct tcp_timewait_sock *tcptw; tcp_tw_remember_stamp() local
686 tcptw = tcp_twsk(sk); tcp_tw_remember_stamp()
687 if ((s32)(tm->tcpm_ts - tcptw->tw_ts_recent) <= 0 || tcp_tw_remember_stamp()
689 tm->tcpm_ts_stamp <= (u32)tcptw->tw_ts_recent_stamp)) { tcp_tw_remember_stamp()
690 tm->tcpm_ts_stamp = (u32)tcptw->tw_ts_recent_stamp; tcp_tw_remember_stamp()
691 tm->tcpm_ts = tcptw->tw_ts_recent; tcp_tw_remember_stamp()
/linux-4.1.27/net/ipv6/
H A Dtcp_ipv6.c915 struct tcp_timewait_sock *tcptw = tcp_twsk(sk); tcp_v6_timewait_ack() local
917 tcp_v6_send_ack(sk, skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcp_v6_timewait_ack()
918 tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, tcp_v6_timewait_ack()
919 tcp_time_stamp + tcptw->tw_ts_offset, tcp_v6_timewait_ack()
920 tcptw->tw_ts_recent, tw->tw_bound_dev_if, tcp_twsk_md5_key(tcptw), tcp_v6_timewait_ack()

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