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-rw-r--r--src/plugins/memif/memif.c20
1 files changed, 20 insertions, 0 deletions
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)
{