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-rw-r--r--src/vnet/gre/gre.h30
1 files changed, 22 insertions, 8 deletions
diff --git a/src/vnet/gre/gre.h b/src/vnet/gre/gre.h
index 788cba27926..ad3e025a0ff 100644
--- a/src/vnet/gre/gre.h
+++ b/src/vnet/gre/gre.h
@@ -21,8 +21,6 @@
#include <vnet/vnet.h>
#include <vnet/gre/packet.h>
#include <vnet/ip/ip.h>
-#include <vnet/ip/ip4.h>
-#include <vnet/ip/ip4_packet.h>
#include <vnet/pg/pg.h>
#include <vnet/ip/format.h>
#include <vnet/adj/adj_types.h>
@@ -87,11 +85,11 @@ typedef struct {
/**
* The tunnel's source/local address
*/
- ip4_address_t tunnel_src;
+ ip46_address_t tunnel_src;
/**
* The tunnel's destination/remote address
*/
- ip4_address_t tunnel_dst;
+ fib_prefix_t tunnel_dst;
/**
* The FIB in which the src.dst address are present
*/
@@ -142,10 +140,16 @@ typedef struct {
* Hash tables mapping name/protocol to protocol info index.
*/
uword * protocol_info_by_name, * protocol_info_by_protocol;
+
/**
- * Hash mapping src/dst addr pair to tunnel
+ * Hash mapping ipv4 src/dst addr pair to tunnel
*/
- uword * tunnel_by_key;
+ uword * tunnel_by_key4;
+
+ /**
+ * Hash mapping ipv6 src/dst addr pair to tunnel
+ */
+ uword * tunnel_by_key6;
/**
* Free vlib hw_if_indices.
@@ -176,6 +180,14 @@ typedef CLIB_PACKED (struct {
gre_header_t gre;
}) ip4_and_gre_header_t;
+/**
+ * @brief IPv6 and GRE header.
+ */
+typedef CLIB_PACKED (struct {
+ ip6_header_t ip6;
+ gre_header_t gre;
+}) ip6_and_gre_header_t;
+
always_inline gre_protocol_info_t *
gre_get_protocol_info (gre_main_t * em, gre_protocol_t protocol)
{
@@ -204,7 +216,8 @@ format_function_t format_gre_protocol;
format_function_t format_gre_header;
format_function_t format_gre_header_with_length;
-extern vlib_node_registration_t gre_input_node;
+extern vlib_node_registration_t gre4_input_node;
+extern vlib_node_registration_t gre6_input_node;
extern vnet_device_class_t gre_device_class;
extern vnet_device_class_t gre_device_teb_class;
@@ -228,7 +241,8 @@ gre_register_input_protocol (vlib_main_t * vm,
typedef struct {
u8 is_add;
- ip4_address_t src, dst;
+ ip46_address_t src, dst;
+ u8 is_ipv6;
u32 outer_fib_id;
u8 teb;
} vnet_gre_add_del_tunnel_args_t;