Fix issue with xconnect not working on the main interface
[vpp.git] / src / vnet / interface_funcs.h
index 1f22e80..3f910f9 100644 (file)
@@ -46,6 +46,14 @@ vnet_get_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
   return pool_elt_at_index (vnm->interface_main.hw_interfaces, hw_if_index);
 }
 
+always_inline vnet_hw_interface_t *
+vnet_get_hw_interface_safe (vnet_main_t * vnm, u32 hw_if_index)
+{
+  if (!pool_is_free_index (vnm->interface_main.hw_interfaces, hw_if_index))
+    return pool_elt_at_index (vnm->interface_main.hw_interfaces, hw_if_index);
+  return (NULL);
+}
+
 always_inline vnet_sw_interface_t *
 vnet_get_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
 {
@@ -160,6 +168,14 @@ u32 vnet_register_interface (vnet_main_t * vnm,
                             u32 dev_instance,
                             u32 hw_class_index, u32 hw_instance);
 
+/**
+ * Set interface output node - for interface registered without its output/tx
+ * nodes created because its VNET_DEVICE_CLASS did not specify any tx_function.
+ * This is typically the case for tunnel interfaces.
+ */
+void vnet_set_interface_output_node (vnet_main_t * vnm,
+                                    u32 hw_if_index, u32 node_index);
+
 /* Creates a software interface given template. */
 clib_error_t *vnet_create_sw_interface (vnet_main_t * vnm,
                                        vnet_sw_interface_t * template,
@@ -176,6 +192,19 @@ vnet_sw_interface_get_flags (vnet_main_t * vnm, u32 sw_if_index)
   return sw->flags;
 }
 
+always_inline uword
+vnet_sw_interface_is_valid (vnet_main_t * vnm, u32 sw_if_index)
+{
+  return !pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index);
+}
+
+always_inline uword
+vnet_hw_interface_is_valid (vnet_main_t * vnm, u32 hw_if_index)
+{
+  return !pool_is_free_index (vnm->interface_main.hw_interfaces, hw_if_index);
+}
+
+
 always_inline uword
 vnet_sw_interface_is_admin_up (vnet_main_t * vnm, u32 sw_if_index)
 {
@@ -237,7 +266,7 @@ always_inline vlib_frame_t *
 vnet_get_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
 {
   vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
-  return vlib_get_frame_to_node (vnm->vlib_main, hw->output_node_index);
+  return vlib_get_frame_to_node (vlib_get_main (), hw->output_node_index);
 }
 
 always_inline void
@@ -245,7 +274,7 @@ vnet_put_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index,
                                vlib_frame_t * f)
 {
   vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
-  return vlib_put_frame_to_node (vnm->vlib_main, hw->output_node_index, f);
+  return vlib_put_frame_to_node (vlib_get_main (), hw->output_node_index, f);
 }
 
 /* Change interface flags (e.g. up, down, enable, disable). */
@@ -284,9 +313,20 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm,
                                               vnet_hw_interface_rx_mode
                                               mode);
 
+/* 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,
+                                         u32 ip_sw_if_index, u8 enable);
+
+int vnet_sw_interface_stats_collect_enable_disable (u32 sw_if_index,
+                                                   u8 enable);
+
 /* Formats sw/hw interface. */
 format_function_t format_vnet_hw_interface;
 format_function_t format_vnet_hw_interface_rx_mode;
+format_function_t format_vnet_hw_if_index_name;
 format_function_t format_vnet_sw_interface;
 format_function_t format_vnet_sw_interface_name;
 format_function_t format_vnet_sw_interface_name_override;