X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_funcs.h;h=6e188f7f543abc94f8e3df87f3e0090cd0708d5a;hb=fe7d4a2e31529eed5416b38b520fdc84687df03c;hp=42b69bdf789021b5c79934e044c4824269e5d7dd;hpb=bca9290056b1ee206a05c13bbb46b1b40a8bd804;p=vpp.git

diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 42b69bdf789..6e188f7f543 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -87,15 +87,6 @@ vnet_get_sup_hw_interface (vnet_main_t * vnm, u32 sw_if_index)
   return vnet_get_hw_interface (vnm, sw->hw_if_index);
 }
 
-always_inline vnet_hw_interface_t *
-vnet_get_sw_hw_interface (vnet_main_t * vnm, u32 sw_if_index)
-{
-  vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
-  if (sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
-    return vnet_get_hw_interface (vnm, sw->hw_if_index);
-  return vnet_get_sup_hw_interface (vnm, sw_if_index);
-}
-
 always_inline vnet_hw_interface_class_t *
 vnet_get_hw_interface_class (vnet_main_t * vnm, u32 hw_class_index)
 {
@@ -227,12 +218,20 @@ vnet_hw_interface_get_flags (vnet_main_t * vnm, u32 hw_if_index)
   return hw->flags;
 }
 
+always_inline uword
+vnet_hw_interface_get_mtu (vnet_main_t * vnm, u32 hw_if_index,
+			   vlib_rx_or_tx_t dir)
+{
+  vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
+  return hw->max_l3_packet_bytes[dir];
+}
+
 always_inline uword
 vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index,
 			   vlib_rx_or_tx_t dir)
 {
-  vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
-  return (sw->max_l3_packet_bytes[dir]);
+  vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+  return (hw->max_l3_packet_bytes[dir]);
 }
 
 always_inline uword
@@ -293,8 +292,8 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm,
 					       vnet_hw_interface_rx_mode
 					       mode);
 
-/* Set the MTU on the SW interface */
-int vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu);
+/* Set the MTU on the HW interface */
+void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu);
 
 /* update the unnumbered state of an interface */
 void vnet_sw_interface_update_unnumbered (u32 sw_if_index,