150 static int	 syncookie_cmp(struct in_conninfo *inc, struct syncache_head *sch,
572 syncache_hashbucket(struct in_conninfo *inc)  in syncache_hashbucket()  argument
583 	hash = jenkins_hash32((uint32_t *)&inc->inc_ie, 5,  in syncache_hashbucket()
594 syncache_lookup(struct in_conninfo *inc, struct syncache_head **schp)  in syncache_lookup()  argument
599 	*schp = sch = syncache_hashbucket(inc);  in syncache_lookup()
604 		if (bcmp(&inc->inc_ie, &sc->sc_inc.inc_ie,  in syncache_lookup()
618 syncache_chkrst(struct in_conninfo *inc, struct tcphdr *th, struct mbuf *m,  in syncache_chkrst()  argument
627 	sc = syncache_lookup(inc, &sch);	/* returns locked sch */  in syncache_chkrst()
639 		if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_chkrst()
649 		if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_chkrst()
689 			if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_chkrst()
699 			if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_chkrst()
714 		if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_chkrst()
729 syncache_badack(struct in_conninfo *inc, uint16_t port)  in syncache_badack()  argument
736 	sc = syncache_lookup(inc, &sch);	/* returns locked sch */  in syncache_badack()
746 syncache_unreach(struct in_conninfo *inc, tcp_seq th_seq, uint16_t port)  in syncache_unreach()  argument
753 	sc = syncache_lookup(inc, &sch);	/* returns locked sch */  in syncache_unreach()
1062 syncache_expand(struct in_conninfo *inc, struct tcpopt *to, struct tcphdr *th,  in syncache_expand()  argument
1077 		sch = syncache_hashbucket(inc);  in syncache_expand()
1080 		sc = syncache_lookup(inc, &sch);	/* returns locked sch */  in syncache_expand()
1091 		syncookie_cmp(inc, sch, sc, th, to, *lsop, port);  in syncache_expand()
1109 			if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_expand()
1118 			if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_expand()
1125 		sc = syncookie_lookup(inc, sch, &scs, th, to, *lsop, port);  in syncache_expand()
1129 			if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_expand()
1141 			if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1169 				if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1181 				if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1203 			if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1221 			if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1239 				if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1248 				if ((s = tcp_log_addrs(inc, th, NULL, NULL))) {  in syncache_expand()
1275 		if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_expand()
1287 		if ((s = tcp_log_addrs(inc, th, NULL, NULL)))  in syncache_expand()
1369 syncache_add(struct in_conninfo *inc, struct tcpopt *to, struct tcphdr *th,  in syncache_add()  argument
1406 	if (inc->inc_flags & INC_ISIPV6) {  in syncache_add()
1444 			result = tcp_fastopen_check_cookie(inc,  in syncache_add()
1472 	if (!(inc->inc_flags & INC_ISIPV6))  in syncache_add()
1516 		sch = syncache_hashbucket(inc);  in syncache_add()
1519 		sc = syncache_lookup(inc, &sch);	/* returns locked sch */  in syncache_add()
1601 				syncache_pause(inc);  in syncache_add()
1645 	bcopy(inc, &sc->sc_inc, sizeof(struct in_conninfo));  in syncache_add()
1673 			sc->sc_tsoff = tcp_new_ts_offset(inc);  in syncache_add()
2177 syncookie_mac(struct in_conninfo *inc, tcp_seq irs, uint8_t flags,  in syncookie_mac()  argument
2185 	switch (inc->inc_flags & INC_ISIPV6) {  in syncookie_mac()
2188 		SipHash_Update(&ctx, &inc->inc_faddr, sizeof(inc->inc_faddr));  in syncookie_mac()
2189 		SipHash_Update(&ctx, &inc->inc_laddr, sizeof(inc->inc_laddr));  in syncookie_mac()
2194 		SipHash_Update(&ctx, &inc->inc6_faddr, sizeof(inc->inc6_faddr));  in syncookie_mac()
2195 		SipHash_Update(&ctx, &inc->inc6_laddr, sizeof(inc->inc6_laddr));  in syncookie_mac()
2199 	SipHash_Update(&ctx, &inc->inc_fport, sizeof(inc->inc_fport));  in syncookie_mac()
2200 	SipHash_Update(&ctx, &inc->inc_lport, sizeof(inc->inc_lport));  in syncookie_mac()
2265 syncookie_lookup(struct in_conninfo *inc, struct syncache_head *sch,  in syncookie_lookup()  argument
2291 	hash = syncookie_mac(inc, seq, cookie.cookie, secbits, (uintptr_t)sch);  in syncookie_lookup()
2299 	bcopy(inc, &sc->sc_inc, sizeof(struct in_conninfo));  in syncookie_lookup()
2305 	switch (inc->inc_flags & INC_ISIPV6) {  in syncookie_lookup()
2345 		sc->sc_tsoff = tcp_new_ts_offset(inc);  in syncookie_lookup()
2361 syncookie_cmp(struct in_conninfo *inc, struct syncache_head *sch,  in syncookie_cmp()  argument
2369 	scx = syncookie_lookup(inc, sch, &scs, th, to, lso, port);  in syncookie_cmp()
2371 	if ((s = tcp_log_addrs(inc, th, NULL, NULL)) == NULL)  in syncookie_cmp()
2427 syncache_pause(struct in_conninfo *inc)  in syncache_pause()  argument
2481 	if (inc != NULL)  in syncache_pause()
2482 		s = tcp_log_addrs(inc, NULL, NULL, NULL);  in syncache_pause()