kroute6_matchgw
if ((kr6 = kroute6_matchgw(kr6, sa_in6)) ==
(kr6 = kroute6_matchgw(kr6, sa_in6)) ==
struct kroute6_node *kroute6_matchgw(struct kroute6_node *,
struct kroute6 *kroute6_matchgw(struct kroute6 *, struct kroute_full *);
if ((krm = kroute6_matchgw(kr, kf)) == NULL) {
(kr6 = kroute6_matchgw(kr6, kf)) == NULL) {