interface: callback to manage extra MAC addresses

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

diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index ef1fc16..9241b34 100644 (file)
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -47,7 +47,7 @@ vnet_get_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
 }
 
 always_inline vnet_hw_interface_t *
-vnet_get_hw_interface_safe (vnet_main_t * vnm, u32 hw_if_index)
+vnet_get_hw_interface_or_null (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);
@@ -61,7 +61,7 @@ vnet_get_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
 }
 
 always_inline vnet_sw_interface_t *
-vnet_get_sw_interface_safe (vnet_main_t * vnm, u32 sw_if_index)
+vnet_get_sw_interface_or_null (vnet_main_t * vnm, u32 sw_if_index)
 {
   if (!pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
     return pool_elt_at_index (vnm->interface_main.sw_interfaces, sw_if_index);
@@ -97,6 +97,22 @@ 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_sup_hw_interface_api_visible_or_null (vnet_main_t * vnm,
+                                              u32 sw_if_index)
+{
+  vnet_sw_interface_t *si;
+  if (PREDICT_FALSE (pool_is_free_index (vnm->interface_main.sw_interfaces,
+                                        sw_if_index)))
+    return NULL;
+  si = vnet_get_sup_sw_interface (vnm, sw_if_index);
+  if (PREDICT_FALSE (si->flags & VNET_SW_INTERFACE_FLAG_HIDDEN))
+    return NULL;
+  ASSERT ((si->type == VNET_SW_INTERFACE_TYPE_HARDWARE) ||
+         (si->type == VNET_SW_INTERFACE_TYPE_PIPE));
+  return vnet_get_hw_interface (vnm, si->hw_if_index);
+}
+
 always_inline vnet_hw_interface_class_t *
 vnet_get_hw_interface_class (vnet_main_t * vnm, u32 hw_class_index)
 {
@@ -306,8 +322,23 @@ 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 *
@@ -341,6 +372,9 @@ clib_error_t *vnet_hw_interface_set_flags (vnet_main_t * vnm, u32 hw_if_index,
 clib_error_t *vnet_sw_interface_set_flags (vnet_main_t * vnm, u32 sw_if_index,
                                           vnet_sw_interface_flags_t flags);
 
+void vnet_sw_interface_admin_up (vnet_main_t * vnm, u32 sw_if_index);
+void vnet_sw_interface_admin_down (vnet_main_t * vnm, u32 sw_if_index);
+
 /* Change interface class. */
 clib_error_t *vnet_hw_interface_set_class (vnet_main_t * vnm, u32 hw_if_index,
                                           u32 new_hw_class_index);
@@ -356,6 +390,12 @@ void vnet_hw_interface_init_for_class (vnet_main_t * vnm, u32 hw_if_index,
 clib_error_t *vnet_rename_interface (vnet_main_t * vnm, u32 hw_if_index,
                                     char *new_name);
 
+/* Add/delete secondary interface mac address*/
+clib_error_t *vnet_hw_interface_add_del_mac_address (vnet_main_t * vnm,
+                                                    u32 hw_if_index,
+                                                    const u8 * mac_address,
+                                                    u8 is_add);
+
 /* Change interface mac address*/
 clib_error_t *vnet_hw_interface_change_mac_address (vnet_main_t * vnm,
                                                    u32 hw_if_index,