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-rw-r--r--src/vnet/l2/l2_bd.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/l2/l2_bd.h b/src/vnet/l2/l2_bd.h
index e502d497e0b..93ed1a8532a 100644
--- a/src/vnet/l2/l2_bd.h
+++ b/src/vnet/l2/l2_bd.h
@@ -49,7 +49,6 @@ typedef struct
u16 spare;
} l2_flood_member_t;
-
/* Per-bridge domain configuration */
typedef struct
@@ -91,6 +90,9 @@ typedef struct
} l2_bridge_domain_t;
+/* Limit Bridge Domain ID to 24 bits to match 24-bit VNI range */
+#define L2_BD_ID_MAX ((1<<24)-1)
+
typedef struct
{
u32 bd_id;