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Searched refs:rx_opt (Results 1 – 12 of 12) sorted by relevance

/linux/net/ipv4/
A Dtcp_lp.c150 if (tp->rx_opt.rcv_tsval == lp->remote_ref_time || in tcp_lp_remote_hz_estimator()
151 tp->rx_opt.rcv_tsecr == lp->local_ref_time) in tcp_lp_remote_hz_estimator()
155 (tp->rx_opt.rcv_tsval - lp->remote_ref_time) / in tcp_lp_remote_hz_estimator()
156 (tp->rx_opt.rcv_tsecr - lp->local_ref_time); in tcp_lp_remote_hz_estimator()
174 lp->remote_ref_time = tp->rx_opt.rcv_tsval; in tcp_lp_remote_hz_estimator()
175 lp->local_ref_time = tp->rx_opt.rcv_tsecr; in tcp_lp_remote_hz_estimator()
201 tp->rx_opt.rcv_tsval * (LP_RESOL / lp->remote_hz) - in tcp_lp_owd_calculator()
202 tp->rx_opt.rcv_tsecr * (LP_RESOL / TCP_TS_HZ); in tcp_lp_owd_calculator()
282 delta = now - tp->rx_opt.rcv_tsecr; in tcp_lp_pkts_acked()
A Dtcp_minisocks.c263 tw->tw_rcv_wscale = tp->rx_opt.rcv_wscale; in tcp_time_wait()
267 tcptw->tw_ts_recent = tp->rx_opt.ts_recent; in tcp_time_wait()
502 newtp->rx_opt.tstamp_ok = ireq->tstamp_ok; in tcp_create_openreq_child()
503 newtp->rx_opt.sack_ok = ireq->sack_ok; in tcp_create_openreq_child()
507 newtp->rx_opt.wscale_ok = ireq->wscale_ok; in tcp_create_openreq_child()
508 if (newtp->rx_opt.wscale_ok) { in tcp_create_openreq_child()
512 newtp->rx_opt.snd_wscale = newtp->rx_opt.rcv_wscale = 0; in tcp_create_openreq_child()
518 if (newtp->rx_opt.tstamp_ok) { in tcp_create_openreq_child()
519 newtp->rx_opt.ts_recent = req->ts_recent; in tcp_create_openreq_child()
523 newtp->rx_opt.ts_recent_stamp = 0; in tcp_create_openreq_child()
[all …]
A Dtcp_input.c2395 return tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && in tcp_tsopt_ecr_before()
3086 if (seq_rtt_us < 0 && tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && in tcp_ack_update_rtt()
3638 tp->rx_opt.ts_recent = tp->rx_opt.rcv_tsval; in tcp_store_ts_recent()
4172 if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr) in tcp_fast_parse_options()
5001 tp->rx_opt.dsack = 0; in tcp_data_queue()
5835 if ((s32)(tp->rx_opt.rcv_tsval - tp->rx_opt.ts_recent) < 0) in tcp_rcv_established()
6117 if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr) in tcp_rcv_synsent_state_process()
6139 if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && in tcp_rcv_synsent_state_process()
6195 tp->rx_opt.snd_wscale = tp->rx_opt.rcv_wscale = 0; in tcp_rcv_synsent_state_process()
6269 if (tp->rx_opt.ts_recent_stamp && tp->rx_opt.saw_tstamp && in tcp_rcv_synsent_state_process()
[all …]
A Dtcp_output.c99 (tp->rx_opt.wscale_ok && in tcp_acceptable_seq()
286 if (!tp->rx_opt.rcv_wscale && in tcp_select_window()
293 new_win >>= tp->rx_opt.rcv_wscale; in tcp_select_window()
675 tp->rx_opt.dsack = 0; in tcp_options_write()
959 eff_sacks = tp->rx_opt.num_sacks + tp->rx_opt.dsack; in tcp_established_options()
1713 mss_now = tp->rx_opt.mss_clamp; in __tcp_mtu_to_mss()
2340 tp->rx_opt.num_sacks || tp->rx_opt.dsack)) in tcp_mtu_probe()
2986 if (tp->rx_opt.rcv_wscale) { in __tcp_select_window()
3644 if (tp->rx_opt.user_mss) in tcp_connect_init()
3645 tp->rx_opt.mss_clamp = tp->rx_opt.user_mss; in tcp_connect_init()
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A Dtcp.c3013 memset(&tp->rx_opt, 0, sizeof(tp->rx_opt)); in tcp_disconnect()
3043 tp->rx_opt.saw_tstamp = 0; in tcp_disconnect()
3044 tp->rx_opt.dsack = 0; in tcp_disconnect()
3045 tp->rx_opt.num_sacks = 0; in tcp_disconnect()
3134 tp->rx_opt.wscale_ok = 1; in tcp_repair_options_est()
3147 tp->rx_opt.tstamp_ok = 1; in tcp_repair_options_est()
3436 tp->rx_opt.user_mss = val; in do_tcp_setsockopt()
3725 if (tp->rx_opt.tstamp_ok) in tcp_get_info()
3729 if (tp->rx_opt.wscale_ok) { in tcp_get_info()
3927 val = tp->rx_opt.user_mss; in do_tcp_getsockopt()
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A Dtcp_rate.c173 tp->rx_opt.sack_ok, tcp_min_rtt(tp)); in tcp_rate_gen()
A Dtcp_ipv4.c171 tp->rx_opt.ts_recent = tcptw->tw_ts_recent; in tcp_twsk_unique()
172 tp->rx_opt.ts_recent_stamp = tcptw->tw_ts_recent_stamp; in tcp_twsk_unique()
252 if (tp->rx_opt.ts_recent_stamp && inet->inet_daddr != daddr) { in tcp_v4_connect()
254 tp->rx_opt.ts_recent = 0; in tcp_v4_connect()
255 tp->rx_opt.ts_recent_stamp = 0; in tcp_v4_connect()
267 tp->rx_opt.mss_clamp = TCP_MSS_DEFAULT; in tcp_v4_connect()
/linux/drivers/net/ethernet/chelsio/inline_crypto/chtls/
A Dchtls_cm.h91 #define SND_WSCALE(tp) ((tp)->rx_opt.snd_wscale)
92 #define RCV_WSCALE(tp) ((tp)->rx_opt.rcv_wscale)
93 #define USER_MSS(tp) ((tp)->rx_opt.user_mss)
94 #define TS_RECENT_STAMP(tp) ((tp)->rx_opt.ts_recent_stamp)
95 #define WSCALE_OK(tp) ((tp)->rx_opt.wscale_ok)
96 #define TSTAMP_OK(tp) ((tp)->rx_opt.tstamp_ok)
97 #define SACK_OK(tp) ((tp)->rx_opt.sack_ok)
A Dchtls_cm.c152 tp->rx_opt.mss_clamp = cdev->mtus[TCPOPT_MSS_G(opt)] - 40; in assign_rxopt()
153 tp->mss_cache = tp->rx_opt.mss_clamp; in assign_rxopt()
154 tp->rx_opt.tstamp_ok = TCPOPT_TSTAMP_G(opt); in assign_rxopt()
155 tp->rx_opt.snd_wscale = TCPOPT_SACK_G(opt); in assign_rxopt()
156 tp->rx_opt.wscale_ok = TCPOPT_WSCALE_OK_G(opt); in assign_rxopt()
158 if (!tp->rx_opt.wscale_ok) in assign_rxopt()
159 tp->rx_opt.rcv_wscale = 0; in assign_rxopt()
160 if (tp->rx_opt.tstamp_ok) { in assign_rxopt()
162 tp->rx_opt.mss_clamp -= TCPOLEN_TSTAMP_ALIGNED; in assign_rxopt()
465 tp->max_window = 0xFFFF << (tp->rx_opt.snd_wscale); in chtls_disconnect()
[all …]
/linux/include/linux/
A Dtcp.h102 static inline void tcp_clear_options(struct tcp_options_received *rx_opt) in tcp_clear_options() argument
104 rx_opt->tstamp_ok = rx_opt->sack_ok = 0; in tcp_clear_options()
105 rx_opt->wscale_ok = rx_opt->snd_wscale = 0; in tcp_clear_options()
107 rx_opt->smc_ok = 0; in tcp_clear_options()
280 struct tcp_options_received rx_opt; member
507 u16 user_mss = READ_ONCE(tp->rx_opt.user_mss); in tcp_mss_clamp()
/linux/include/net/
A Dtcp.h519 last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp); in tcp_synq_overflow()
521 WRITE_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp, now); in tcp_synq_overflow()
701 __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale); in tcp_fast_path_on()
1176 return likely(tp->rx_opt.sack_ok); in tcp_is_sack()
1378 rx_opt->dsack = 0; in tcp_sack_reset()
1379 rx_opt->num_sacks = 0; in tcp_sack_reset()
1519 if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win) in tcp_paws_check()
1522 rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS))) in tcp_paws_check()
1529 if (!rx_opt->ts_recent) in tcp_paws_check()
1537 if (tcp_paws_check(rx_opt, 0)) in tcp_paws_reject()
[all …]
/linux/net/ipv6/
A Dtcp_ipv6.c215 if (tp->rx_opt.ts_recent_stamp && in tcp_v6_connect()
217 tp->rx_opt.ts_recent = 0; in tcp_v6_connect()
218 tp->rx_opt.ts_recent_stamp = 0; in tcp_v6_connect()
306 tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr); in tcp_v6_connect()

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