1 files changed, 23 insertions, 0 deletions
diff --git a/src/announce.c b/src/announce.c
index dbe7a4c..1891341 100644
--- a/src/announce.c
+++ b/src/announce.c
@@ -25,6 +25,7 @@
 
 
 #include "babel.h"
+#include "neigh.h"
 
 #include <stdlib.h>
 
@@ -68,3 +69,25 @@ gp_babel_announce_t* gp_babel_announce_get(gmrf_t *gmrf, gmrf_context_t *ctx, co
 void gp_babel_announce_free(gmrf_t *gmrf, gmrf_context_t *ctx, gp_babel_announce_t *announce) {
 	free(announce);
 }
+
+gp_babel_nexthop_t* gp_babel_announce_nexthop_find(const gp_babel_announce_t *announce, gp_babel_neigh_t *neigh) {
+	gp_babel_nexthop_t *nexthop;
+	for (nexthop = announce->nexthops; nexthop; nexthop = nexthop->next) {
+		if (nexthop->neigh == neigh)
+			return nexthop;
+	}
+
+	return NULL;
+}
+
+gp_babel_nexthop_t* gp_babel_announce_nexthop_new(gp_babel_announce_t *announce, gp_babel_neigh_t *neigh) {
+	gp_babel_nexthop_t *nexthop = calloc(1, sizeof(gp_babel_nexthop_t));
+	nexthop->neigh = neigh;
+
+	nexthop->next = announce->nexthops;
+	announce->nexthops = nexthop;
+
+	gp_babel_neigh_ref(neigh);
+
+	return nexthop;
+}