| /freebsd/sys/netinet/ |
| H A D | tcp_ecn.c | 120 tcp_ecn_input_syn_sent(struct tcpcb *tp, uint16_t thflags, int iptos) in tcp_ecn_input_syn_sent() argument
129 if ((thflags & (TH_CWR | TH_ECE)) == (0 | TH_ECE)) { in tcp_ecn_input_syn_sent()
148 switch (thflags & (TH_AE | TH_CWR | TH_ECE)) { in tcp_ecn_input_syn_sent()
226 tcp_ecn_input_parallel_syn(struct tcpcb *tp, uint16_t thflags, int iptos) in tcp_ecn_input_parallel_syn() argument
228 if (thflags & TH_ACK) in tcp_ecn_input_parallel_syn()
237 if ((thflags & (TH_CWR | TH_ECE)) == (TH_CWR | TH_ECE)) { in tcp_ecn_input_parallel_syn()
248 switch (thflags & (TH_AE | TH_CWR | TH_ECE)) { in tcp_ecn_input_parallel_syn()
294 tcp_ecn_input_segment(struct tcpcb *tp, uint16_t thflags, int tlen, int pkts, int iptos) in tcp_ecn_input_segment() argument
315 delta_cep = (tcp_ecn_get_ace(thflags) + 8 - in tcp_ecn_input_segment()
326 switch (tcp_ecn_get_ace(thflags)) { in tcp_ecn_input_segment()
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| H A D | tcp_timewait.c | 161 int thflags; in tcp_twcheck() local
167 thflags = tcp_get_flags(th); in tcp_twcheck()
169 if ((thflags & (TH_SYN | TH_ACK)) == TH_SYN) in tcp_twcheck()
189 if (thflags & TH_RST) in tcp_twcheck()
200 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
210 if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) { in tcp_twcheck()
227 if (((thflags & (TH_SYN | TH_ACK)) == TH_SYN) && in tcp_twcheck()
264 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
283 if (thflags in tcp_twcheck()
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| H A D | tcp_input.c | 629 int thflags; in tcp_input_with_port() local
807 thflags = tcp_get_flags(th); in tcp_input_with_port()
841 ((thflags & (TH_ACK|TH_SYN)) == TH_SYN ? in tcp_input_with_port()
922 if ((V_tcp_log_in_vain == 1 && (thflags & TH_SYN)) || in tcp_input_with_port()
1006 (thflags & TH_SYN) ? TO_SYN : 0); in tcp_input_with_port()
1075 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) { in tcp_input_with_port()
1179 if (thflags & TH_RST) { in tcp_input_with_port()
1186 if ((thflags & TH_SYN) == 0) { in tcp_input_with_port()
1197 if (thflags & TH_ACK) { in tcp_input_with_port()
1218 if ((thflags & TH_FIN) && V_drop_synfin) { in tcp_input_with_port()
[all …]
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| H A D | tcp_subr.c | 1757 int thflags = tcp_get_flags(th); in tcp_respond() local
2131 KASSERT((thflags & (TH_ACK|TH_SYN)) == TH_SYN && in tcp_respond()
2136 __func__, thflags, PRINT_TH_FLAGS, in tcp_respond()
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| /freebsd/sys/netinet/tcp_stacks/ |
| H A D | rack_bbr_common.c | 552 int32_t thflags; in ctf_drop_checks() local
555 thflags = *thf; in ctf_drop_checks()
559 if (thflags & TH_SYN) { in ctf_drop_checks()
560 thflags &= ~TH_SYN; in ctf_drop_checks()
565 thflags &= ~TH_URG; in ctf_drop_checks()
572 || (todrop == tlen && (thflags & TH_FIN) == 0)) { in ctf_drop_checks()
578 thflags &= ~TH_FIN; in ctf_drop_checks()
610 thflags &= ~TH_URG; in ctf_drop_checks()
634 ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val); in ctf_drop_checks()
641 thflags &= ~(TH_PUSH | TH_FIN); in ctf_drop_checks()
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| H A D | rack_bbr_common.h | 99 struct tcphdr *th, int32_t thflags, int32_t tlen,
118 struct tcpcb *tp, int32_t tlen, int32_t thflags, int32_t * ret_val);
121 ctf_ts_check_ac(struct tcpcb *tp, int32_t thflags);
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| H A D | bbr.c | 7681 int32_t * ofia, int32_t thflags, int32_t * ret_val) in bbr_process_ack() argument
7727 ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val); in bbr_process_ack()
7733 ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val); in bbr_process_ack()
8137 uint32_t tiwin, int32_t thflags, int32_t nxt_pkt) in bbr_process_data() argument
8150 if ((thflags & TH_ACK) && in bbr_process_data()
8164 } else if (thflags & TH_ACK) { in bbr_process_data()
8221 if ((tlen || (thflags & TH_FIN) || (tfo_syn && tlen > 0)) && in bbr_process_data()
8276 thflags = tcp_get_flags(th) & TH_FIN; in bbr_process_data()
8304 thflags = tcp_reass(tp, th, &temp, &tlen, m); in bbr_process_data()
8347 thflags &= ~TH_FIN; in bbr_process_data()
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| H A D | rack.c | 447 …uint32_t tiwin, int32_t tlen, int32_t * ofia, int32_t thflags, int32_t * ret_val, int32_t orig_tle…
451 uint32_t tiwin, int32_t thflags, int32_t nxt_pkt);
547 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
552 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
556 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
564 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
568 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
572 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
576 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
580 int32_t tlen, uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos);
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