Home
last modified time | relevance | path

Searched refs:TH_ACK (Results 1 – 25 of 40) sorted by relevance

12

/freebsd-12.1/sys/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.c346 tcp_twrespond(tw, TH_ACK); in tcp_twstart()
421 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
444 if ((thflags & TH_ACK) == 0) in tcp_twcheck()
459 if (thflags != TH_ACK || tlen != 0 || in tcp_twcheck()
462 tcp_twrespond(tw, TH_ACK); in tcp_twcheck()
588 if (tw->t_recent && flags == TH_ACK) { in tcp_twrespond()
635 if (flags & TH_ACK) in tcp_twrespond()
H A Dtcp_input.c1076 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) { in tcp_input()
1188 if (thflags & TH_ACK) { in tcp_input()
1737 (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK && in tcp_do_segment()
1941 if ((thflags & TH_ACK) && in tcp_do_segment()
1955 if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) { in tcp_do_segment()
1985 if ((thflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) { in tcp_do_segment()
1997 if (thflags & TH_ACK) { in tcp_do_segment()
2097 if (thflags & TH_ACK) in tcp_do_segment()
2198 tp->snd_nxt, TH_ACK); in tcp_do_segment()
2929 if ((thflags & TH_ACK) && in tcp_do_segment()
[all …]
H A Dtcp.h70 #define TH_ACK 0x10 macro
74 #define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR)
H A Dtcp_syncache.c498 syncache_respond(sc, sch, NULL, TH_SYN|TH_ACK); in syncache_timer()
562 if (th->th_flags & (TH_ACK|TH_SYN|TH_FIN)) { in syncache_chkrst()
635 syncache_respond(sc, sch, m, TH_ACK); in syncache_chkrst()
1036 KASSERT((th->th_flags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK, in syncache_expand()
1334 KASSERT((th->th_flags & (TH_RST|TH_ACK|TH_SYN)) == TH_SYN, in syncache_add()
1475 if (syncache_respond(sc, sch, m, TH_SYN|TH_ACK) == 0) { in syncache_add()
1639 if (syncache_respond(sc, sch, m, TH_SYN|TH_ACK) == 0) { in syncache_add()
/freebsd-12.1/contrib/tcpdump/
H A Dprint-mptcp.c182 !(opt_len == 20 && (flags & (TH_SYN | TH_ACK)) == TH_ACK)) in mp_capable_print()
206 !(opt_len == 16 && (flags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) && in mp_join_print()
207 !(opt_len == 24 && (flags & TH_ACK))) in mp_join_print()
H A Dprint-cnfp.c228 flags & TH_ACK ? "A" : "", in cnfp_v1_print()
324 flags & TH_ACK ? "A" : "", in cnfp_v5_print()
420 flags & TH_ACK ? "A" : "", in cnfp_v6_print()
H A Dtcp.h60 #define TH_ACK 0x10 macro
H A Dprint-tcp.c109 { TH_ACK, "." },
244 if (!ndo->ndo_Sflag && (flags & TH_ACK)) { in tcp_print()
409 if (flags & TH_ACK) { in tcp_print()
/freebsd-12.1/contrib/ipfilter/lib/
H A Dflags.c24 u_char flags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH, TH_ACK, TH_URG,
H A Dprintpacket.c98 if (tcp->th_flags & TH_ACK)
H A Dipft_tx.c30 TH_ACK, TH_URG, TH_ECN, TH_CWR };
/freebsd-12.1/cddl/lib/libdtrace/
H A Dtcp.d93 #pragma D binding "1.6.3" TH_ACK
94 inline uint8_t TH_ACK = 0x10; variable
331 flags & TH_ACK ? "ACK" :
/freebsd-12.1/sys/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.h739 #define TCPF_ALL (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|\
868 #ifndef TH_ACK
869 # define TH_ACK 0x10 macro
875 #define TH_ACKMASK (TH_FIN|TH_SYN|TH_RST|TH_ACK)
H A Dip_state.h142 #define TH_OPENING (TH_SYN|TH_ACK)
/freebsd-12.1/sys/net/
H A Dslcompress.c177 if ((th->th_flags & (TH_SYN|TH_FIN|TH_RST|TH_ACK)) != TH_ACK) in sl_compress_tcp()
/freebsd-12.1/contrib/pf/tftp-proxy/
H A Dfilter.c304 (TH_SYN|TH_ACK|TH_FIN|TH_RST) : 0); in prepare_rule()
308 (TH_SYN|TH_ACK|TH_FIN|TH_RST) : NULL); in prepare_rule()
/freebsd-12.1/usr.sbin/ppp/
H A Dslcompress.c186 if ((th->th_flags & (TH_SYN | TH_FIN | TH_RST | TH_ACK)) != TH_ACK) { in sl_compress_tcp()
/freebsd-12.1/sys/netinet/tcp_stacks/
H A Drack.c1698 tp->snd_nxt, TH_ACK); in rack_challenge_ack()
4729 if ((thflags & TH_ACK) && in rack_process_data()
4743 } else if (thflags & TH_ACK) { in rack_process_data()
5295 if ((thflags & TH_ACK) && in rack_do_syn_sent()
5301 if ((thflags & (TH_ACK | TH_RST)) == (TH_ACK | TH_RST)) { in rack_do_syn_sent()
5318 if (thflags & TH_ACK) { in rack_do_syn_sent()
5425 if (thflags & TH_ACK) { in rack_do_syn_sent()
5476 if ((thflags & TH_ACK) && in rack_do_syn_recv()
5490 if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) { in rack_do_syn_recv()
5561 if ((thflags & TH_ACK) == 0) { in rack_do_syn_recv()
[all …]
/freebsd-12.1/sys/netpfil/pf/
H A Dpf.c1677 TH_RST|TH_ACK, 0, 0, 0, 1, s->tag, NULL); in pf_unlink_state()
1977 if (f & TH_ACK) in pf_print_flags()
4063 if ((th->th_flags & TH_ACK) == 0) { in pf_tcp_track_full()
4067 (th->th_flags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) || in pf_tcp_track_full()
4142 if (th->th_flags & TH_ACK) { in pf_tcp_track_full()
4299 if (th->th_flags & TH_ACK) { in pf_tcp_track_sloppy()
4412 } else if ((th->th_flags & (TH_ACK|TH_RST|TH_FIN)) != TH_ACK || in pf_test_state_tcp()
4426 if (((th->th_flags & (TH_SYN|TH_ACK)) != TH_ACK) || in pf_test_state_tcp()
4443 (TH_SYN|TH_ACK)) || in pf_test_state_tcp()
4453 TH_ACK, (*state)->src.max_win, 0, 0, 0, in pf_test_state_tcp()
[all …]
/freebsd-12.1/contrib/ipfilter/ipsend/
H A Diptests.c955 for (i = 0; i <= (TH_URG|TH_ACK|TH_PUSH|TH_RST|TH_SYN|TH_FIN);
1010 t->th_flags = TH_ACK;
1123 t->th_flags = TH_ACK|TH_URG;
1150 t->th_flags = TH_ACK;
H A Dipsend.c389 tcp->th_flags |= TH_ACK;
/freebsd-12.1/usr.sbin/trpt/
H A Dtrpt.c401 pf(TH_ACK, "ACK"); in tcp_trace()
/freebsd-12.1/contrib/pf/ftp-proxy/
H A Dfilter.c293 pfr.rule.flagset = (TH_SYN|TH_ACK); in prepare_rule()

12