X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_bd.h;h=0d77292519d7a1dbf9a80f0e476c534d27dc6ca5;hb=5f93e3b7f85e2257406cf601e5f231a872100fcf;hp=35c0e0bf0a16a2df86f779cfdad1fe90517e6cdd;hpb=cbe25aab3be72154f2c706c39eeba6a77f34450f;p=vpp.git

diff --git a/src/vnet/l2/l2_bd.h b/src/vnet/l2/l2_bd.h
index 35c0e0bf0a1..0d77292519d 100644
--- a/src/vnet/l2/l2_bd.h
+++ b/src/vnet/l2/l2_bd.h
@@ -110,6 +110,12 @@ typedef struct
   /* Bridge domain tag (C string NULL terminated) */
   u8 *bd_tag;
 
+  /* Maximum number of learned entries */
+  u32 learn_limit;
+
+  /* Current number of learned entries */
+  u32 learn_count;
+
 } l2_bridge_domain_t;
 
 /* Limit Bridge Domain ID to 24 bits to match 24-bit VNI range */
@@ -139,7 +145,6 @@ bd_is_valid (l2_bridge_domain_t * bd_config)
 /* Init bridge domain if not done already */
 void bd_validate (l2_bridge_domain_t * bd_config);
 
-
 void
 bd_add_member (l2_bridge_domain_t * bd_config, l2_flood_member_t * member);
 
@@ -159,6 +164,7 @@ typedef enum bd_flags_t_
 u32 bd_set_flags (vlib_main_t * vm, u32 bd_index, bd_flags_t flags,
 		  u32 enable);
 void bd_set_mac_age (vlib_main_t * vm, u32 bd_index, u8 age);
+void bd_set_learn_limit (vlib_main_t *vm, u32 bd_index, u32 learn_limit);
 int bd_add_del (l2_bridge_domain_add_del_args_t * args);
 
 /**
@@ -201,6 +207,16 @@ bd_find_or_add_bd_index (bd_main_t * bdm, u32 bd_id)
   return bd_index;
 }
 
+/**
+ * \brief Walk all the input interfaces in the BD
+ */
+typedef walk_rc_t (*bd_input_walk_fn_t) (u32 bd_index, u32 sw_if_index);
+
+u32 bd_input_walk (u32 bd_index, bd_input_walk_fn_t fn, void *data);
+
+l2_bridge_domain_t *bd_get (u32 bd_index);
+l2_bridge_domain_t *bd_get_by_table_id (u32 table_id);
+
 u32 bd_add_del_ip_mac (u32 bd_index,
 		       ip46_type_t type,
 		       const ip46_address_t * ip_addr,