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Searched refs:TH_ACK (Results 1 – 25 of 25) sorted by relevance

/f-stack/tools/compat/include/netinet/
H A Dtcp_fsm.h89 TH_RST|TH_ACK, /* 0, CLOSED */
92 TH_SYN|TH_ACK, /* 3, SYN_RECEIVED */
93 TH_ACK, /* 4, ESTABLISHED */
94 TH_ACK, /* 5, CLOSE_WAIT */
95 TH_FIN|TH_ACK, /* 6, FIN_WAIT_1 */
96 TH_FIN|TH_ACK, /* 7, CLOSING */
97 TH_FIN|TH_ACK, /* 8, LAST_ACK */
98 TH_ACK, /* 9, FIN_WAIT_2 */
99 TH_ACK, /* 10, TIME_WAIT */
H A Dtcp.h70 #define TH_ACK 0x10 macro
75 #define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR)
/f-stack/freebsd/netinet/
H A Dtcp_fsm.h89 TH_RST|TH_ACK, /* 0, CLOSED */
92 TH_SYN|TH_ACK, /* 3, SYN_RECEIVED */
93 TH_ACK, /* 4, ESTABLISHED */
94 TH_ACK, /* 5, CLOSE_WAIT */
95 TH_FIN|TH_ACK, /* 6, FIN_WAIT_1 */
96 TH_FIN|TH_ACK, /* 7, CLOSING */
97 TH_FIN|TH_ACK, /* 8, LAST_ACK */
98 TH_ACK, /* 9, FIN_WAIT_2 */
99 TH_ACK, /* 10, TIME_WAIT */
H A Dtcp_timewait.c347 tcp_twrespond(tw, TH_ACK); in tcp_twstart()
401 KASSERT(to != NULL || (thflags & (TH_SYN | TH_ACK)) == TH_SYN, in tcp_twcheck()
425 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
448 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
474 if (thflags != TH_ACK || tlen != 0 || in tcp_twcheck()
477 tcp_twrespond(tw, TH_ACK); in tcp_twcheck()
603 if (tw->t_recent && flags == TH_ACK) { in tcp_twrespond()
650 if (flags & TH_ACK) in tcp_twrespond()
H A Dtcp_input.c1071 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) { in tcp_input()
1179 if (thflags & TH_ACK) { in tcp_input()
1645 if (!(thflags & TH_ACK) && in tcp_do_segment()
1750 (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK && in tcp_do_segment()
1961 if ((thflags & TH_ACK) && in tcp_do_segment()
1975 if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) { in tcp_do_segment()
2005 if ((thflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) { in tcp_do_segment()
2017 if (thflags & TH_ACK) { in tcp_do_segment()
2116 if (thflags & TH_ACK) in tcp_do_segment()
2213 tp->snd_nxt, TH_ACK); in tcp_do_segment()
[all …]
H A Dtcp.h70 #define TH_ACK 0x10 macro
75 #define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR)
H A Dtcp_syncache.c534 syncache_respond(sc, NULL, TH_SYN|TH_ACK); in syncache_timer()
623 if (th->th_flags & (TH_ACK|TH_SYN|TH_FIN)) { in syncache_chkrst()
696 syncache_respond(sc, m, TH_ACK); in syncache_chkrst()
1150 KASSERT((th->th_flags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK, in syncache_expand()
1473 KASSERT((th->th_flags & (TH_RST|TH_ACK|TH_SYN)) == TH_SYN, in syncache_add()
1644 if (syncache_respond(sc, m, TH_SYN|TH_ACK) == 0) { in syncache_add()
1818 if (syncache_respond(sc, m, TH_SYN|TH_ACK) == 0) { in syncache_add()
H A Dtcp_lro.c722 if ((th->th_flags & ~(TH_ACK | TH_PUSH)) != 0) { in tcp_lro_condense()
777 if ((th->th_flags & ~(TH_ACK | TH_PUSH)) != 0) { in tcp_lro_condense()
1225 if ((th->th_flags & ~(TH_ACK | TH_PUSH)) != 0) in tcp_lro_rx2()
H A Dtcp_subr.c1458 flags = TH_ACK; in tcp_respond()
/f-stack/freebsd/netinet/tcp_stacks/
H A Drack_bbr_common.c633 if (tp->t_state == TCPS_SYN_RECEIVED && (thflags & TH_ACK) && in ctf_do_dropafterack()
711 tp->rcv_nxt, tp->snd_nxt, TH_ACK); in ctf_process_rst()
742 tp->snd_nxt, TH_ACK); in ctf_challenge_ack()
H A Dbbr.c8223 if ((thflags & TH_ACK) && in bbr_process_data()
8237 } else if (thflags & TH_ACK) { in bbr_process_data()
8859 if ((thflags & TH_ACK) && in bbr_do_syn_sent()
8866 if ((thflags & (TH_ACK | TH_RST)) == (TH_ACK | TH_RST)) { in bbr_do_syn_sent()
8883 if (thflags & TH_ACK) { in bbr_do_syn_sent()
8990 if (thflags & TH_ACK) { in bbr_do_syn_sent()
9057 if ((thflags & TH_ACK) && in bbr_do_syn_recv()
9071 if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) { in bbr_do_syn_recv()
9176 if (thflags & TH_ACK) in bbr_do_syn_recv()
9289 __predict_true((thflags & (TH_SYN | TH_FIN | TH_RST | TH_URG | TH_ACK)) == TH_ACK) && in bbr_do_established()
[all …]
H A Drack.c8543 if ((thflags & TH_ACK) && in rack_process_data()
8557 } else if (thflags & TH_ACK) { in rack_process_data()
9184 if ((thflags & TH_ACK) && in rack_do_syn_sent()
9191 if ((thflags & (TH_ACK | TH_RST)) == (TH_ACK | TH_RST)) { in rack_do_syn_sent()
9209 if (thflags & TH_ACK) { in rack_do_syn_sent()
9315 if (thflags & TH_ACK) { in rack_do_syn_sent()
9376 if ((thflags & TH_ACK) && in rack_do_syn_recv()
9392 if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) { in rack_do_syn_recv()
9463 if ((thflags & TH_ACK) == 0) { in rack_do_syn_recv()
9590 __predict_true((thflags & (TH_SYN | TH_FIN | TH_RST | TH_ACK)) == TH_ACK) && in rack_do_established()
[all …]
/f-stack/freebsd/contrib/ipfilter/netinet/
H A Dip_state.c2071 if (flags == (TH_SYN|TH_ACK)) {
2222 } else if (((tcpflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) &&
4094 ((tcpflags & TH_ACKMASK) == TH_ACK)) {
4135 } else if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) ==
4136 TH_ACK) {
4164 if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) == TH_ACK) {
4196 } else if ((tcpflags & TH_ACKMASK) == TH_ACK) {
4236 } else if (tcpflags & TH_ACK) {
4280 if ((tcpflags & TH_ACK) &&
4307 if ((tcpflags & (TH_FIN|TH_ACK)) == TH_ACK) {
[all …]
H A Dip_compat.h718 #define TCPF_ALL (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|\
847 #ifndef TH_ACK
848 # define TH_ACK 0x10 macro
854 #define TH_ACKMASK (TH_FIN|TH_SYN|TH_RST|TH_ACK)
H A Dip_state.h138 #define TH_OPENING (TH_SYN|TH_ACK)
H A Dip_fil_freebsd.c400 if (tcp->th_flags & TH_ACK) {
409 tcp2->th_flags = TH_RST|TH_ACK;
H A Dfil.c1381 ((flags & (TH_RST|TH_ACK)) == TH_RST)) {
1395 } else if (!(flags & TH_ACK)) {
/f-stack/freebsd/net/
H A Dslcompress.c176 if ((th->th_flags & (TH_SYN|TH_FIN|TH_RST|TH_ACK)) != TH_ACK) in sl_compress_tcp()
/f-stack/freebsd/netpfil/pf/
H A Dpf.c1710 TH_RST|TH_ACK, 0, 0, 0, 1, s->tag, NULL); in pf_unlink_state()
2016 if (f & TH_ACK) in pf_print_flags()
4162 if ((th->th_flags & TH_ACK) == 0) { in pf_tcp_track_full()
4166 (th->th_flags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) || in pf_tcp_track_full()
4238 if (th->th_flags & TH_ACK) { in pf_tcp_track_full()
4396 if (th->th_flags & TH_ACK) { in pf_tcp_track_sloppy()
4509 } else if ((th->th_flags & (TH_ACK|TH_RST|TH_FIN)) != TH_ACK || in pf_test_state_tcp()
4523 if (((th->th_flags & (TH_SYN|TH_ACK)) != TH_ACK) || in pf_test_state_tcp()
4540 (TH_SYN|TH_ACK)) || in pf_test_state_tcp()
4550 TH_ACK, (*state)->src.max_win, 0, 0, 0, in pf_test_state_tcp()
[all …]
H A Dpf_osfp.c108 if ((tcp->th_flags & (TH_SYN|TH_ACK)) != TH_SYN) in pf_osfp_fingerprint_hdr()
H A Dpf_norm.c1386 if (!(flags & (TH_ACK|TH_RST))) in pf_normalize_tcp()
1390 if (!(flags & TH_ACK)) { in pf_normalize_tcp()
/f-stack/freebsd/netpfil/ipfw/
H A Dip_fw2.c722 if (flags & TH_ACK) { in ipfw_send_pkt()
729 th->th_flags = TH_RST | TH_ACK; in ipfw_send_pkt()
737 th->th_flags = TH_ACK; in ipfw_send_pkt()
2437 (TH_RST | TH_ACK | TH_SYN)) != TH_SYN); in ipfw_chk()
H A Dip_fw_dynamic.c2393 tcp->th_flags = TH_ACK; in dyn_make_keepalive_ipv4()
2503 tcp->th_flags = TH_ACK; in dyn_make_keepalive_ipv6()
/f-stack/tools/ipfw/
H A Dipfw2.c135 { "ack", TH_ACK },
1180 if (list == f_tcpflags && set == TH_SYN && clear == TH_ACK) { in print_flags()
4772 (TH_SYN) | ( (TH_ACK) & 0xff) <<8 ); in compile_rule()
/f-stack/freebsd/netpfil/ipfw/nat64/
H A Dnat64lsn.c173 result |= (flags & TH_ACK) >> 2; /* Treat ACK as estab */ in convert_tcp_flags()