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-rw-r--r--src/vnet/dpo/load_balance_map.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/vnet/dpo/load_balance_map.h b/src/vnet/dpo/load_balance_map.h
index 454bf4b3763..237f24b0138 100644
--- a/src/vnet/dpo/load_balance_map.h
+++ b/src/vnet/dpo/load_balance_map.h
@@ -73,6 +73,37 @@ load_balance_map_get (index_t lbmi)
return (pool_elt_at_index(load_balance_map_pool, lbmi));
}
+static inline u16
+load_balance_map_translate (index_t lbmi,
+ u16 bucket)
+{
+ load_balance_map_t*lbm;
+
+ lbm = load_balance_map_get(lbmi);
+
+ return (lbm->lbm_buckets[bucket]);
+}
+
+static inline const dpo_id_t *
+load_balance_get_fwd_bucket (const load_balance_t *lb,
+ u16 bucket)
+{
+ ASSERT(bucket < lb->lb_n_buckets);
+
+ if (INDEX_INVALID != lb->lb_map)
+ {
+ bucket = load_balance_map_translate(lb->lb_map, bucket);
+ }
+
+ if (PREDICT_TRUE(LB_HAS_INLINE_BUCKETS(lb)))
+ {
+ return (&lb->lb_buckets_inline[bucket]);
+ }
+ else
+ {
+ return (&lb->lb_buckets[bucket]);
+ }
+}
extern void load_balance_map_module_init(void);