remove_nexthop
return remove_nexthop(net, nhp, nlinfo);
if (remove_nexthop(net, nh, nlinfo))
static bool __must_check remove_nexthop(struct net *net, struct nexthop *nh,
need_flush |= remove_nexthop(net, nhi->nh_parent, NULL);
need_flush |= remove_nexthop(net, nh, NULL);