Merge commit '950775f6fa3d569a9d7cd05e33538d35e895d688' into haugesund

There were quite a lot of conflicts in flowspec validation code which
ultimately led to some code being a bit rewritten, not only adapted from
this or that branch, yet it is still in a limit of a merge.

nest/rt-dev.c

@@ -79,10 +79,7 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
       /* Use iface ID as local source ID */
       struct rte_src *src = rt_get_source(P, ad->iface->index);
 
-      rta a0 = {
-	.dest = RTD_UNICAST,
-      };
-
+      rta a0 = {};
       struct nexthop_adata nhad = {
 	.nh = { .iface = ad->iface, },
 	.ad = { .length = (void *) NEXTHOP_NEXT(&nhad.nh) - (void *) nhad.ad.data, },