From f2e725a76882ba6b75c3ce4fb3c760bd83462410 Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Thu, 5 May 2022 19:28:56 +0200
Subject: All outstanding MPLS label stacks are stored as adata

---
 lib/route.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/route.h')

diff --git a/lib/route.h b/lib/route.h
index 8fdb5d8b..5423ada3 100644
--- a/lib/route.h
+++ b/lib/route.h
@@ -70,7 +70,6 @@ struct nexthop {
   struct nexthop *next;
   byte flags;
   byte weight;
-  byte labels_orig;			/* Number of labels before hostentry was applied */
   byte labels;				/* Number of all labels */
   u32 label[0];
 };
@@ -314,6 +313,10 @@ extern struct ea_class ea_gen_source;
 static inline u32 rt_get_source_attr(rte *rt)
 { return ea_get_int(rt->attrs->eattrs, &ea_gen_source, 0); }
 
+/* MPLS labels: Use with a recursive nexthop specification
+ * to add additional labels to the resolved nexthop */
+extern struct ea_class ea_mpls_labels;
+
 /* Next hop structures */
 
 #define NEXTHOP_MAX_SIZE (sizeof(struct nexthop) + sizeof(u32)*MPLS_MAX_LABEL_STACK)
-- 
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