X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_cli.c;h=a2dfc2bb3ed409925b5a93b4f51e28bce3964832;hb=8e0af7a7ffb0d6208c91e74eeaa0e46f3ac29026;hp=d2e748abec258782221e86791dd70cc02783caeb;hpb=0d05c0d214ffd326e531bea58f3c971bb9a58252;p=vpp.git

diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c
index d2e748abec2..a2dfc2bb3ed 100644
--- a/src/vnet/interface_cli.c
+++ b/src/vnet/interface_cli.c
@@ -1158,6 +1158,7 @@ mtu_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd)
   u32 hw_if_index, sw_if_index, mtu;
   ethernet_main_t *em = &ethernet_main;
   u32 mtus[VNET_N_MTU] = { 0, 0, 0, 0 };
+  clib_error_t *err;
 
   if (unformat (input, "%d %U", &mtu,
 		unformat_vnet_hw_interface, vnm, &hw_if_index))
@@ -1166,22 +1167,14 @@ mtu_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd)
        * Change physical MTU on interface. Only supported for Ethernet
        * interfaces
        */
-      vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
       ethernet_interface_t *eif = ethernet_get_interface (em, hw_if_index);
 
       if (!eif)
 	return clib_error_return (0, "not supported");
 
-      if (mtu < hi->min_supported_packet_bytes)
-	return clib_error_return (0, "Invalid mtu (%d): "
-				  "must be >= min pkt bytes (%d)", mtu,
-				  hi->min_supported_packet_bytes);
-
-      if (mtu > hi->max_supported_packet_bytes)
-	return clib_error_return (0, "Invalid mtu (%d): must be <= (%d)", mtu,
-				  hi->max_supported_packet_bytes);
-
-      vnet_hw_interface_set_mtu (vnm, hw_if_index, mtu);
+      err = vnet_hw_interface_set_mtu (vnm, hw_if_index, mtu);
+      if (err)
+	return err;
       goto done;
     }
   else if (unformat (input, "packet %d %U", &mtu,
@@ -2522,6 +2515,12 @@ set_interface_tx_hash_cmd (vlib_main_t *vm, unformat_input_t *input,
       goto error;
     }
 
+  if (hash_name == 0)
+    {
+      error = clib_error_return (0, "hash-name is required");
+      goto error;
+    }
+
   hi = vnet_get_hw_interface (vnm, hw_if_index);
   ftype =
     vnet_get_hw_interface_class (vnm, hi->hw_class_index)->tx_hash_fn_type;