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-rw-r--r--src/vnet/ip/ip4.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 31ca10feece..5c9add4c796 100644
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -74,6 +74,15 @@ typedef struct
uword function_opaque;
} ip4_add_del_interface_address_callback_t;
+typedef void (ip4_enable_disable_interface_function_t)
+ (struct ip4_main_t * im, uword opaque, u32 sw_if_index, u32 is_enable);
+
+typedef struct
+{
+ ip4_enable_disable_interface_function_t *function;
+ uword function_opaque;
+} ip4_enable_disable_interface_callback_t;
+
typedef void (ip4_table_bind_function_t)
(struct ip4_main_t * im,
uword opaque, u32 sw_if_index, u32 new_fib_index, u32 old_fib_index);
@@ -129,6 +138,10 @@ typedef struct ip4_main_t
ip4_add_del_interface_address_callback_t
* add_del_interface_address_callbacks;
+ /** Functions to call when interface becomes IPv4 enabled/disable. */
+ ip4_enable_disable_interface_callback_t
+ * enable_disable_interface_callbacks;
+
/** Functions to call when interface to table biding changes. */
ip4_table_bind_callback_t *table_bind_callbacks;