517 			sc->sc_flags &= ~SCF_ECN_MASK;  in syncache_timer()
774 	if ((sc->sc_flags & SCF_UNREACH) == 0 || sc->sc_rxmits < 3 + 1) {  in syncache_unreach()
775 		sc->sc_flags |= SCF_UNREACH;  in syncache_unreach()
941 	if (sc->sc_flags & SCF_NOOPT)  in syncache_socket()
944 		if (sc->sc_flags & SCF_WINSCALE) {  in syncache_socket()
949 		if (sc->sc_flags & SCF_TIMESTAMP) {  in syncache_socket()
956 		if (sc->sc_flags & SCF_SIGNATURE)  in syncache_socket()
959 		if (sc->sc_flags & SCF_SACK)  in syncache_socket()
1164 		if (sc->sc_flags & SCF_SIGNATURE) {  in syncache_expand()
1200 		if (sc->sc_flags & SCF_TIMESTAMP && to->to_flags & TOF_TS &&  in syncache_expand()
1219 		if (!(sc->sc_flags & SCF_TIMESTAMP) &&  in syncache_expand()
1236 		if ((sc->sc_flags & SCF_TIMESTAMP) &&  in syncache_expand()
1539 		if ((sc->sc_flags & SCF_TIMESTAMP) && (to->to_flags & TOF_TS))  in syncache_add()
1542 			sc->sc_flags &= ~SCF_TIMESTAMP;  in syncache_add()
1547 		if (sc->sc_flags & SCF_ECN_MASK) {  in syncache_add()
1548 			sc->sc_flags &= ~SCF_ECN_MASK;  in syncache_add()
1549 			sc->sc_flags |= tcp_ecn_syncache_add(tcp_get_flags(th), iptos);  in syncache_add()
1653 	sc->sc_flags = 0;  in syncache_add()
1672 			sc->sc_flags |= SCF_TIMESTAMP;  in syncache_add()
1704 			sc->sc_flags |= SCF_WINSCALE;  in syncache_add()
1714 		sc->sc_flags |= SCF_SIGNATURE;  in syncache_add()
1717 		sc->sc_flags |= SCF_SACK;  in syncache_add()
1721 		sc->sc_flags |= SCF_NOOPT;  in syncache_add()
1724 		sc->sc_flags |= tcp_ecn_syncache_add(tcp_get_flags(th), iptos);  in syncache_add()
1891 		if (V_path_mtu_discovery && ((sc->sc_flags & SCF_UNREACH) == 0))  in syncache_respond()
1922 	if ((sc->sc_flags & SCF_NOOPT) == 0) {  in syncache_respond()
1928 			if (sc->sc_flags & SCF_WINSCALE) {  in syncache_respond()
1932 			if (sc->sc_flags & SCF_SACK)  in syncache_respond()
1935 			if (sc->sc_flags & SCF_SIGNATURE)  in syncache_respond()
1946 		if (sc->sc_flags & SCF_TIMESTAMP) {  in syncache_respond()
1964 		if (sc->sc_flags & SCF_SIGNATURE) {  in syncache_respond()
2230 	if (sc->sc_flags & SCF_WINSCALE) {  in syncookie_generate()
2240 	if (sc->sc_flags & SCF_SACK)  in syncookie_generate()
2298 	sc->sc_flags = 0;  in syncookie_lookup()
2331 		sc->sc_flags |= SCF_WINSCALE;  in syncookie_lookup()
2340 		sc->sc_flags |= SCF_SACK;  in syncookie_lookup()
2343 		sc->sc_flags |= SCF_TIMESTAMP;  in syncookie_lookup()
2349 		sc->sc_flags |= SCF_SIGNATURE;  in syncookie_lookup()
2389 		if ((sc->sc_flags & SCF_SACK) != (scx->sc_flags & SCF_SACK))  in syncookie_cmp()