X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_bd.h;h=082d210b9725c0976b7ee56309b283b98ccc2d7b;hb=7c2a3357f32ae02bcc20cdad6d87beda39f71d31;hp=226e30ecfd4cdec9c52cf95c38ec7e8f8fbceccb;hpb=b474380f82b75d9640f9bf6ee78c891a6794dbfb;p=vpp.git

diff --git a/src/vnet/l2/l2_bd.h b/src/vnet/l2/l2_bd.h
index 226e30ecfd4..082d210b972 100644
--- a/src/vnet/l2/l2_bd.h
+++ b/src/vnet/l2/l2_bd.h
@@ -2,6 +2,7 @@
  * l2_bd.h : layer 2 bridge domain
  *
  * Copyright (c) 2013 Cisco and/or its affiliates.
+ * Copyright (c) 2022 Nordix Foundation.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -20,6 +21,8 @@
 
 #include <vlib/vlib.h>
 #include <vnet/vnet.h>
+#include <vnet/ip/ip46_address.h>
+#include <vnet/ethernet/mac_address.h>
 
 typedef enum l2_bd_port_type_t_
 {
@@ -108,6 +111,12 @@ 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 */
@@ -121,6 +130,7 @@ typedef struct
   u8 forward;
   u8 learn;
   u8 arp_term;
+  u8 arp_ufwd;
   u8 mac_age;
   u8 *bd_tag;
   u8 is_add;
@@ -136,7 +146,6 @@ 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);
 
@@ -150,13 +159,15 @@ typedef enum bd_flags_t_
   L2_FLOOD = (1 << 2),
   L2_UU_FLOOD = (1 << 3),
   L2_ARP_TERM = (1 << 4),
+  L2_ARP_UFWD = (1 << 5),
 } 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);
-
+u32 bd_get_unused_id (void);
 /**
  * \brief Get a bridge domain.
  *
@@ -197,8 +208,22 @@ 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,
-		       u8 * ip_addr, u8 * mac_addr, u8 is_ip6, u8 is_add);
+		       ip46_type_t type,
+		       const ip46_address_t * ip_addr,
+		       const mac_address_t * mac, u8 is_add);
+
+void bd_flush_ip_mac (u32 bd_index);
 
 #endif