main: fix missing parameter while iterating neighbors

diff --git a/src/odhcpd.c b/src/odhcpd.c
index 3fb3009..9374052 100644 (file)
--- a/src/odhcpd.c
+++ b/src/odhcpd.c
@@ -234,9 +234,9 @@ int odhcpd_iterate_interface_neighbors(const struct interface *iface,
                size_t alen = NLMSG_PAYLOAD(nhm, sizeof(*ndm));
 
                while (RTA_OK(rta, alen)) {
-                       if (rta->rta_type == NDA_DST) {
-                               // TODO
-                               cb_neigh(NULL, iface, data);
+                       if (rta->rta_type == NDA_DST &&
+                                       RTA_PAYLOAD(rta) == sizeof(struct in6_addr)) {
+                               cb_neigh(RTA_DATA(rta), iface, data);
                                break;
                        } else {
                                rta = RTA_NEXT(rta, alen);