DEFINE_MTYPE_STATIC(LIB, NEXTHOP, "Nexthop")
DEFINE_MTYPE_STATIC(LIB, NH_LABEL, "Nexthop label")
+static int nexthop_labels_cmp(const struct nexthop *nh1,
+ const struct nexthop *nh2)
+{
+ const struct mpls_label_stack *nhl1 = NULL;
+ const struct mpls_label_stack *nhl2 = NULL;
+
+ nhl1 = nh1->nh_label;
+ nhl2 = nh2->nh_label;
+
+ /* No labels is a match */
+ if (!nhl1 && !nhl2)
+ return 0;
+
+ if (nhl1 && !nhl2)
+ return 1;
+
+ if (nhl2 && !nhl1)
+ return -1;
+
+ if (nhl1->num_labels > nhl2->num_labels)
+ return 1;
+
+ if (nhl1->num_labels < nhl2->num_labels)
+ return -1;
+
+ return memcmp(nhl1->label, nhl2->label, nhl1->num_labels);
+}
+
int nexthop_cmp(const struct nexthop *next1, const struct nexthop *next2)
{
int ret;