prefix_nexthop
n = prefix_nexthop(p);
nexthop = prefix_nexthop(p);
nexthop = prefix_nexthop(p);
nexthop = prefix_nexthop(p);
kf.nexthop = prefix_nexthop(p)->exit_nexthop;
if (prefix_nhvalid(p) && prefix_nexthop(p) != NULL)
kf.nexthop = prefix_nexthop(p)->true_nexthop;
prefix_nexthop(p), prefix_nhflags(p), p->validation_state);
if (prefix_nexthop(p) == state->nexthop &&