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-rw-r--r--src/vnet/interface_funcs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 1f22e80f314..ac50e7cd6ca 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -160,6 +160,14 @@ 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,