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All outstanding MPLS label stacks are stored as adata

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This commit is contained in:
Maria Matejka
2022-05-05 19:28:56 +02:00
parent 1c30b689dd
commit f2e725a768
9 changed files with 69 additions and 73 deletions
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5
lib/route.h
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@@ -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)