net/ipv4: VTI support new module for ip_vti.
New VTI tunnel kernel module, Kconfig and Makefile changes.
Signed-off-by: Saurabh Mohan <saurabh.mohan@vyatta.com>
Reviewed-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 16b92d0..5efff60 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -80,4 +80,18 @@
#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
+/* VTI-mode i_flags */
+#define VTI_ISVTI 0x0001
+
+enum {
+ IFLA_VTI_UNSPEC,
+ IFLA_VTI_LINK,
+ IFLA_VTI_IKEY,
+ IFLA_VTI_OKEY,
+ IFLA_VTI_LOCAL,
+ IFLA_VTI_REMOTE,
+ __IFLA_VTI_MAX,
+};
+
+#define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
#endif /* _IF_TUNNEL_H_ */