X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fethernet%2Fp2p_ethernet_api.c;h=2c75a51d2f8335214cbed035abb6ce677b53c14b;hb=bdfe5955f59a735fd8d70e9026f8c1867a4c8cc6;hp=f2c730b4d257ca6a491332fc132caf648a4a3c3a;hpb=15ac81c16fba83033090299413a3a2dbb848a0f9;p=vpp.git

diff --git a/src/vnet/ethernet/p2p_ethernet_api.c b/src/vnet/ethernet/p2p_ethernet_api.c
index f2c730b4d25..2c75a51d2f8 100644
--- a/src/vnet/ethernet/p2p_ethernet_api.c
+++ b/src/vnet/ethernet/p2p_ethernet_api.c
@@ -55,16 +55,31 @@ vl_api_p2p_ethernet_add_t_handler (vl_api_p2p_ethernet_add_t * mp)
   u32 p2pe_if_index;
   u8 remote_mac[6];
 
+  if (!vnet_sw_if_index_is_api_valid (parent_if_index))
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+      goto bad_sw_if_index;
+    }
+  if (!vnet_sw_if_index_is_api_valid (sub_id))
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
+      goto bad_sw_if_index;
+    }
+
   clib_memcpy (remote_mac, mp->remote_mac, 6);
   rv =
     p2p_ethernet_add_del (vm, parent_if_index, remote_mac, sub_id, 1,
 			  &p2pe_if_index);
 
+  BAD_SW_IF_INDEX_LABEL;
+
   /* *INDENT-OFF* */
   REPLY_MACRO2(VL_API_P2P_ETHERNET_ADD_REPLY,
   ({
     rmp->sw_if_index = htonl(p2pe_if_index);
   }));
+
+
   /* *INDENT-ON* */
 }
 
@@ -78,16 +93,23 @@ vl_api_p2p_ethernet_del_t_handler (vl_api_p2p_ethernet_del_t * mp)
   u32 parent_if_index = htonl (mp->parent_if_index);
   u8 remote_mac[6];
 
+  if (!vnet_sw_if_index_is_api_valid (parent_if_index))
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+      goto bad_sw_if_index;
+    }
+
   clib_memcpy (remote_mac, mp->remote_mac, 6);
   rv = p2p_ethernet_add_del (vm, parent_if_index, remote_mac, ~0, 0, 0);
 
+  BAD_SW_IF_INDEX_LABEL;
   REPLY_MACRO (VL_API_P2P_ETHERNET_DEL_REPLY);
 }
 
 /*
  * p2p_ethernet_api_hookup
  * Add vpe's API message handlers to the table.
- * vlib has alread mapped shared memory and
+ * vlib has already mapped shared memory and
  * added the client registration handlers.
  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
  */
@@ -106,7 +128,7 @@ setup_message_id_table (api_main_t * am)
 static clib_error_t *
 p2p_ethernet_api_hookup (vlib_main_t * vm)
 {
-  api_main_t *am = &api_main;
+  api_main_t *am = vlibapi_get_main ();
 
 #define _(N,n)                                                  \
     vl_msg_api_set_handlers(VL_API_##N, #n,                     \