ADJ: more thorough link up check

[vpp.git] / src / vnet / interface_funcs.h

diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index a3bfdc9..b862f48 100644 (file)
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -271,6 +271,13 @@ vnet_sw_interface_is_api_valid (vnet_main_t * vnm, u32 sw_if_index)
     && vnet_sw_interface_is_api_visible (vnm, sw_if_index);
 }
 
+always_inline const u8 *
+vnet_sw_interface_get_hw_address (vnet_main_t * vnm, u32 sw_if_index)
+{
+  vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+  return hw->hw_address;
+}
+
 always_inline uword
 vnet_hw_interface_get_flags (vnet_main_t * vnm, u32 hw_if_index)
 {
@@ -299,8 +306,23 @@ vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index, vnet_mtu_t af)
 always_inline uword
 vnet_hw_interface_is_link_up (vnet_main_t * vnm, u32 hw_if_index)
 {
-  return (vnet_hw_interface_get_flags (vnm, hw_if_index) &
-         VNET_HW_INTERFACE_FLAG_LINK_UP) != 0;
+  return ((vnet_hw_interface_get_flags (vnm, hw_if_index) &
+          VNET_HW_INTERFACE_FLAG_LINK_UP) != 0);
+}
+
+always_inline uword
+vnet_sw_interface_is_link_up (vnet_main_t * vnm, u32 sw_if_index)
+{
+  vnet_sw_interface_t *sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
+
+  return (vnet_hw_interface_is_link_up (vnm, sw->hw_if_index));
+}
+
+always_inline uword
+vnet_sw_interface_is_up (vnet_main_t * vnm, u32 sw_if_index)
+{
+  return (vnet_sw_interface_is_admin_up (vnm, sw_if_index) &&
+         vnet_sw_interface_is_link_up (vnm, sw_if_index));
 }
 
 always_inline vlib_frame_t *
@@ -318,6 +340,14 @@ vnet_put_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index,
   return vlib_put_frame_to_node (vlib_get_main (), hw->output_node_index, f);
 }
 
+always_inline void
+vnet_hw_interface_set_link_speed (vnet_main_t * vnm, u32 hw_if_index,
+                                 u32 link_speed)
+{
+  vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
+  hw->link_speed = link_speed;
+}
+
 /* Change interface flags (e.g. up, down, enable, disable). */
 clib_error_t *vnet_hw_interface_set_flags (vnet_main_t * vnm, u32 hw_if_index,
                                           vnet_hw_interface_flags_t flags);
@@ -403,8 +433,6 @@ typedef struct
 } vnet_interface_output_runtime_t;
 
 /* Interface output function. */
-void *vnet_interface_output_node_multiarch_select (void);
-
 word vnet_sw_interface_compare (vnet_main_t * vnm, uword sw_if_index0,
                                uword sw_if_index1);
 word vnet_hw_interface_compare (vnet_main_t * vnm, uword hw_if_index0,
@@ -429,6 +457,8 @@ typedef enum
 {
   VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DOWN,
   VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DELETED,
+  VNET_INTERFACE_OUTPUT_ERROR_NO_BUFFERS_FOR_GSO,
+  VNET_INTERFACE_OUTPUT_ERROR_UNHANDLED_GSO_TYPE,
 } vnet_interface_output_error_t;
 
 /* Format for interface output traces. */