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-rw-r--r--src/vnet/interface.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index 5419fff92a5..72a93269175 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -47,7 +47,7 @@
struct vnet_main_t;
struct vnet_hw_interface_t;
struct vnet_sw_interface_t;
-struct ip46_address_t;
+union ip46_address_t_;
typedef enum
{
@@ -174,6 +174,14 @@ static __clib_unused void * __clib_unused_##f = f;
#define VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION_PRIO(f,p) \
_VNET_INTERFACE_FUNCTION_DECL_PRIO(f,sw_interface_admin_up_down, p)
+/**
+ * Tunnel description parameters
+ */
+typedef int (*vnet_dev_class_ip_tunnel_desc_t) (u32 sw_if_index,
+ union ip46_address_t_ * src,
+ union ip46_address_t_ * dst,
+ u8 * is_l2);
+
/* A class of hardware interface devices. */
typedef struct _vnet_device_class
{
@@ -235,6 +243,8 @@ typedef struct _vnet_device_class
/* Format flow offload entry */
format_function_t *format_flow;
+ vnet_dev_class_ip_tunnel_desc_t ip_tun_desc;
+
/* Function to clear hardware counters for device. */
void (*clear_counters) (u32 dev_class_instance);