LISP: add NSH support

[vpp.git] / src / vnet / lisp-gpe / interface.c

diff --git a/src/vnet/lisp-gpe/interface.c b/src/vnet/lisp-gpe/interface.c
index ff75056..52b939f 100644 (file)
--- a/src/vnet/lisp-gpe/interface.c
+++ b/src/vnet/lisp-gpe/interface.c
@@ -653,6 +653,12 @@ lisp_gpe_add_l2_iface (lisp_gpe_main_t * lgm, u32 vni, u32 bd_id)
   uword *hip, *si;
   u16 bd_index;
 
+  if (bd_id > L2_BD_ID_MAX)
+    {
+      clib_warning ("bridge domain ID %d exceed 16M limit", bd_id);
+      return ~0;
+    }
+
   bd_index = bd_find_or_add_bd_index (&bd_main, bd_id);
   hip = hash_get (l2_ifaces->hw_if_index_by_dp_table, bd_index);
 
@@ -736,7 +742,7 @@ lisp_gpe_del_l2_iface (lisp_gpe_main_t * lgm, u32 vni, u32 bd_id)
  * @return sw_if_index.
  */
 u32
-lisp_gpe_add_nsh_iface (lisp_gpe_main_t * lgm)
+vnet_lisp_gpe_add_nsh_iface (lisp_gpe_main_t * lgm)
 {
   vnet_main_t *vnm = lgm->vnet_main;
   tunnel_lookup_t *nsh_ifaces = &lgm->nsh_ifaces;
@@ -776,7 +782,7 @@ lisp_gpe_add_nsh_iface (lisp_gpe_main_t * lgm)
  *
  */
 void
-lisp_gpe_del_nsh_iface (lisp_gpe_main_t * lgm)
+vnet_lisp_gpe_del_nsh_iface (lisp_gpe_main_t * lgm)
 {
   tunnel_lookup_t *nsh_ifaces = &lgm->nsh_ifaces;
   uword *hip;
@@ -845,7 +851,7 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
     {
       if (is_add)
        {
-         if (~0 == lisp_gpe_add_nsh_iface (&lisp_gpe_main))
+         if (~0 == vnet_lisp_gpe_add_nsh_iface (&lisp_gpe_main))
            {
              error = clib_error_return (0, "NSH interface not created");
              goto done;
@@ -853,7 +859,7 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
        }
       else
        {
-         lisp_gpe_del_nsh_iface (&lisp_gpe_main);
+         vnet_lisp_gpe_del_nsh_iface (&lisp_gpe_main);
        }
       goto done;
     }