3 files changed, 23 insertions, 16 deletions
diff --git a/src/plugins/memif/device.c b/src/plugins/memif/device.c
index aa79f884eef..9debf2be204 100644
--- a/src/plugins/memif/device.c
+++ b/src/plugins/memif/device.c
@@ -475,22 +475,6 @@ memif_interface_rx_mode_change (vnet_main_t * vnm, u32 hw_if_index, u32 qid,
 }
 
 static clib_error_t *
-memif_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
-{
-  memif_main_t *mm = &memif_main;
-  vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
-  memif_if_t *mif = pool_elt_at_index (mm->interfaces, hw->dev_instance);
-  static clib_error_t *error = 0;
-
-  if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
-    mif->flags |= MEMIF_IF_FLAG_ADMIN_UP;
-  else
-    mif->flags &= ~MEMIF_IF_FLAG_ADMIN_UP;
-
-  return error;
-}
-
-static clib_error_t *
 memif_subif_add_del_function (vnet_main_t * vnm,
 			      u32 hw_if_index,
 			      struct vnet_sw_interface_t *st, int is_add)
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c
index bf09509266f..7f228832344 100644
--- a/src/plugins/memif/memif.c
+++ b/src/plugins/memif/memif.c
@@ -551,6 +551,8 @@ memif_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
 	case MEMIF_PROCESS_EVENT_STOP:
 	  enabled = 0;
 	  continue;
+	case MEMIF_PROCESS_EVENT_ADMIN_UP_DOWN:
+	  break;
 	default:
 	  ASSERT (0);
 	}
@@ -1079,6 +1081,24 @@ done:
   return rv;
 }
 
+clib_error_t *
+memif_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
+{
+  memif_main_t *mm = &memif_main;
+  vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
+  memif_if_t *mif = pool_elt_at_index (mm->interfaces, hw->dev_instance);
+  static clib_error_t *error = 0;
+
+  if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+    mif->flags |= MEMIF_IF_FLAG_ADMIN_UP;
+  else
+    mif->flags &= ~MEMIF_IF_FLAG_ADMIN_UP;
+
+  vlib_process_signal_event (vnm->vlib_main, memif_process_node.index,
+			     MEMIF_PROCESS_EVENT_ADMIN_UP_DOWN, 0);
+  return error;
+}
+
 static clib_error_t *
 memif_init (vlib_main_t * vm)
 {
diff --git a/src/plugins/memif/private.h b/src/plugins/memif/private.h
index 187888d5b95..daa96d0f412 100644
--- a/src/plugins/memif/private.h
+++ b/src/plugins/memif/private.h
@@ -259,6 +259,7 @@ typedef enum
 {
   MEMIF_PROCESS_EVENT_START = 1,
   MEMIF_PROCESS_EVENT_STOP = 2,
+  MEMIF_PROCESS_EVENT_ADMIN_UP_DOWN = 3,
 } memif_process_event_t;
 
 typedef struct
@@ -285,6 +286,8 @@ int memif_socket_filename_add_del (u8 is_add, u32 sock_id,
 int memif_create_if (vlib_main_t * vm, memif_create_if_args_t * args);
 int memif_delete_if (vlib_main_t * vm, memif_if_t * mif);
 clib_error_t *memif_plugin_api_hookup (vlib_main_t * vm);
+clib_error_t *memif_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index,
+					     u32 flags);
 
 static_always_inline void *
 memif_get_buffer (memif_if_t * mif, memif_ring_t * ring, u16 slot)