GBP: redirect contracts

[vpp.git] / src / plugins / gbp / gbp_bridge_domain.c

diff --git a/src/plugins/gbp/gbp_bridge_domain.c b/src/plugins/gbp/gbp_bridge_domain.c
index b7812eb..298819f 100644 (file)
--- a/src/plugins/gbp/gbp_bridge_domain.c
+++ b/src/plugins/gbp/gbp_bridge_domain.c
@@ -31,12 +31,7 @@ gbp_bridge_domain_t *gbp_bridge_domain_pool;
 /**
  * DB of bridge_domains
  */
-typedef struct gbp_bridge_domain_db_t
-{
-  uword *gbd_by_bd_id;
-} gbp_bridge_domain_db_t;
-
-static gbp_bridge_domain_db_t gbp_bridge_domain_db;
+gbp_bridge_domain_db_t gbp_bridge_domain_db;
 
 /**
  * logger
@@ -46,10 +41,10 @@ vlib_log_class_t gb_logger;
 #define GBP_BD_DBG(...)                           \
     vlib_log_debug (gb_logger, __VA_ARGS__);
 
-gbp_bridge_domain_t *
-gbp_bridge_domain_get (index_t i)
+index_t
+gbp_bridge_domain_index (const gbp_bridge_domain_t * gbd)
 {
-  return (pool_elt_at_index (gbp_bridge_domain_pool, i));
+  return (gbd - gbp_bridge_domain_pool);
 }
 
 static void
@@ -95,16 +90,53 @@ gbp_bridge_domain_db_add (gbp_bridge_domain_t * gb)
   index_t gbi = gb - gbp_bridge_domain_pool;
 
   hash_set (gbp_bridge_domain_db.gbd_by_bd_id, gb->gb_bd_id, gbi);
+  vec_validate_init_empty (gbp_bridge_domain_db.gbd_by_bd_index,
+                          gb->gb_bd_index, INDEX_INVALID);
+  gbp_bridge_domain_db.gbd_by_bd_index[gb->gb_bd_index] = gbi;
 }
 
 static void
 gbp_bridge_domain_db_remove (gbp_bridge_domain_t * gb)
 {
   hash_unset (gbp_bridge_domain_db.gbd_by_bd_id, gb->gb_bd_id);
+  gbp_bridge_domain_db.gbd_by_bd_index[gb->gb_bd_index] = INDEX_INVALID;
+}
+
+static u8 *
+format_gbp_bridge_domain_ptr (u8 * s, va_list * args)
+{
+  gbp_bridge_domain_t *gb = va_arg (*args, gbp_bridge_domain_t *);
+  vnet_main_t *vnm = vnet_get_main ();
+
+  if (NULL != gb)
+    s = format (s, "[%d] bd:[%d,%d], bvi:%U uu-flood:%U locks:%d",
+               gb - gbp_bridge_domain_pool,
+               gb->gb_bd_id,
+               gb->gb_bd_index,
+               format_vnet_sw_if_index_name, vnm, gb->gb_bvi_sw_if_index,
+               format_vnet_sw_if_index_name, vnm, gb->gb_uu_fwd_sw_if_index,
+               gb->gb_locks);
+  else
+    s = format (s, "NULL");
+
+  return (s);
+}
+
+u8 *
+format_gbp_bridge_domain (u8 * s, va_list * args)
+{
+  index_t gbi = va_arg (*args, index_t);
+
+  s =
+    format (s, "%U", format_gbp_bridge_domain_ptr,
+           gbp_bridge_domain_get (gbi));
+
+  return (s);
 }
 
 int
 gbp_bridge_domain_add_and_lock (u32 bd_id,
+                               gbp_bridge_domain_flags_t flags,
                                u32 bvi_sw_if_index, u32 uu_fwd_sw_if_index)
 {
   gbp_bridge_domain_t *gb;
@@ -134,6 +166,7 @@ gbp_bridge_domain_add_and_lock (u32 bd_id,
       gb->gb_uu_fwd_sw_if_index = uu_fwd_sw_if_index;
       gb->gb_bvi_sw_if_index = bvi_sw_if_index;
       gb->gb_locks = 1;
+      gb->gb_flags = flags;
 
       /*
        * Set the BVI and uu-flood interfaces into the BD
@@ -163,7 +196,7 @@ gbp_bridge_domain_add_and_lock (u32 bd_id,
       gb->gb_locks++;
     }
 
-  GBP_BD_DBG ("add: %U", format_gbp_bridge_domain, gb);
+  GBP_BD_DBG ("add: %U", format_gbp_bridge_domain_ptr, gb);
 
   return (0);
 }
@@ -179,7 +212,7 @@ gbp_bridge_domain_unlock (index_t index)
 
   if (0 == gb->gb_locks)
     {
-      GBP_BD_DBG ("destroy: %U", format_gbp_bridge_domain, gb);
+      GBP_BD_DBG ("destroy: %U", format_gbp_bridge_domain_ptr, gb);
 
       l2fib_del_entry (vnet_sw_interface_get_hw_address
                       (vnet_get_main (), gb->gb_bvi_sw_if_index),
@@ -209,8 +242,7 @@ gbp_bridge_domain_delete (u32 bd_id)
 
   if (INDEX_INVALID != gbi)
     {
-      GBP_BD_DBG ("del: %U", format_gbp_bridge_domain,
-                 gbp_bridge_domain_get (gbi));
+      GBP_BD_DBG ("del: %U", format_gbp_bridge_domain, gbi);
       gbp_bridge_domain_unlock (gbi);
 
       return (0);
@@ -269,7 +301,7 @@ gbp_bridge_domain_cli (vlib_main_t * vm,
       if (~0 == bvi_sw_if_index)
        return clib_error_return (0, "interface must be specified");
 
-      gbp_bridge_domain_add_and_lock (bd_id,
+      gbp_bridge_domain_add_and_lock (bd_id, GBP_BD_FLAG_NONE,
                                      bvi_sw_if_index, uu_fwd_sw_if_index);
     }
   else
@@ -292,33 +324,13 @@ VLIB_CLI_COMMAND (gbp_bridge_domain_cli_node, static) = {
   .function = gbp_bridge_domain_cli,
 };
 
-u8 *
-format_gbp_bridge_domain (u8 * s, va_list * args)
-{
-  gbp_bridge_domain_t *gb = va_arg (*args, gbp_bridge_domain_t*);
-  vnet_main_t *vnm = vnet_get_main ();
-
-  if (NULL != gb)
-    s = format (s, "[%d] bd:[%d,%d], bvi:%U uu-flood:%U locks:%d",
-                gb - gbp_bridge_domain_pool,
-                gb->gb_bd_id,
-                gb->gb_bd_index,
-                format_vnet_sw_if_index_name, vnm, gb->gb_bvi_sw_if_index,
-                format_vnet_sw_if_index_name, vnm, gb->gb_uu_fwd_sw_if_index,
-                gb->gb_locks);
-  else
-    s = format (s, "NULL");
-
-  return (s);
-}
-
 static int
 gbp_bridge_domain_show_one (gbp_bridge_domain_t *gb, void *ctx)
 {
   vlib_main_t *vm;
 
   vm = ctx;
-  vlib_cli_output (vm, "  %U",format_gbp_bridge_domain, gb);
+  vlib_cli_output (vm, "  %U", format_gbp_bridge_domain_ptr, gb);
 
   return (1);
 }