All outstanding MPLS label stacks are stored as adata

2 files changed, 10 insertions, 20 deletions

diff --git a/proto/static/static.c b/proto/static/static.c
index 1400e985..e792a148 100644
--- a/proto/static/static.c
+++ b/proto/static/static.c
@@ -76,8 +76,8 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
       nh->weight = r2->weight;
       if (r2->mls)
       {
-	nh->labels = r2->mls->len;
-	memcpy(nh->label, r2->mls->stack, r2->mls->len * sizeof(u32));
+	nh->labels = r2->mls->length / sizeof(u32);
+	memcpy(nh->label, r2->mls->data, r2->mls->length);
       }
 
       nexthop_insert(&nhs, nh);
@@ -92,7 +92,11 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
   if (r->dest == RTDX_RECURSIVE)
   {
     rtable *tab = ipa_is_ip4(r->via) ? p->igp_table_ip4 : p->igp_table_ip6;
-    rta_set_recursive_next_hop(p->p.main_channel->table, a, tab, r->via, IPA_NONE, r->mls);
+    if (r->mls)
+      ea_set_attr(&a->eattrs,
+	  EA_LITERAL_DIRECT_ADATA(&ea_mpls_labels, 0, r->mls));
+
+    rta_set_recursive_next_hop(p->p.main_channel->table, a, tab, r->via, IPA_NONE);
   }
 
   /* Already announced */
@@ -314,31 +318,17 @@ static_same_dest(struct static_route *x, struct static_route *y)
 	  (x->weight != y->weight) ||
 	  (x->use_bfd != y->use_bfd) ||
 	  (!x->mls != !y->mls) ||
-	  ((x->mls) && (y->mls) && (x->mls->len != y->mls->len)))
+	  ((x->mls) && (y->mls) && adata_same(x->mls, y->mls)))
 	return 0;
-
-      if (!x->mls)
-	continue;
-
-      for (uint i = 0; i < x->mls->len; i++)
-	if (x->mls->stack[i] != y->mls->stack[i])
-	  return 0;
     }
     return !x && !y;
 
   case RTDX_RECURSIVE:
     if (!ipa_equal(x->via, y->via) ||
 	(!x->mls != !y->mls) ||
-	((x->mls) && (y->mls) && (x->mls->len != y->mls->len)))
+	((x->mls) && (y->mls) && adata_same(x->mls, y->mls)))
       return 0;
 
-    if (!x->mls)
-      return 1;
-
-    for (uint i = 0; i < x->mls->len; i++)
-      if (x->mls->stack[i] != y->mls->stack[i])
-	return 0;
-
     return 1;
 
   default:
diff --git a/proto/static/static.h b/proto/static/static.h
index d99f7ebd..ea7ca33b 100644
--- a/proto/static/static.h
+++ b/proto/static/static.h
@@ -49,7 +49,7 @@ struct static_route {
   byte weight;				/* Multipath next hop weight */
   byte use_bfd;				/* Configured to use BFD */
   struct bfd_request *bfd_req;		/* BFD request, if BFD is used */
-  mpls_label_stack *mls;		/* MPLS label stack; may be NULL */
+  struct adata *mls;			/* MPLS label stack; may be NULL */
 };
 
 /*