ipv6_input
input = ipv6_input;
input = ipv6_input;
ipv6_input(ifp, m, NULL);
input = ipv6_input;
ipv6_input(ifp, m, NULL);
ipv6_input(ifp, m, NULL);
ipv6_input(&pxi->pxi_if, top, NULL);
ipv6_input(ifp, m, NULL);
.ip_input = ipv6_input,
.ip_input = ipv6_input,
ipv6_input(&sc->sc_if, m, NULL);
ipv6_input(ifp, m0, ns);
void ipv6_input(struct ifnet *, struct mbuf *, struct netstack *);
ipv6_input(ifp, m, NULL);
ipv6_input(ifp, m, ns);