All outstanding MPLS label stacks are stored as adata

2 files changed, 4 insertions, 5 deletions

diff --git a/lib/ip.h b/lib/ip.h
index 9eef2e16..8f975aba 100644
--- a/lib/ip.h
+++ b/lib/ip.h
@@ -363,10 +363,6 @@ static inline ip6_addr ip6_ntoh(ip6_addr a)
 { return _MI6(ntohl(_I0(a)), ntohl(_I1(a)), ntohl(_I2(a)), ntohl(_I3(a))); }
 
 #define MPLS_MAX_LABEL_STACK 8
-typedef struct mpls_label_stack {
-  uint len;
-  u32 stack[MPLS_MAX_LABEL_STACK];
-} mpls_label_stack;
 
 static inline int
 mpls_get(const char *buf, int buflen, u32 *stack)
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)