1 files changed, 19 insertions, 3 deletions

diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 228eb4eb3129..f1fbe9c930d7 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -7,6 +7,10 @@
 #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
 #define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
 #define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
+#define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
+#define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
+#define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
+#define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
 
 #define GRE_CSUM        __constant_htons(0x8000)
 #define GRE_ROUTING     __constant_htons(0x4000)
@@ -17,9 +21,6 @@
 #define GRE_FLAGS       __constant_htons(0x00F8)
 #define GRE_VERSION     __constant_htons(0x0007)
 
-/* i_flags values for SIT mode */
-#define SIT_ISATAP      0x0001
-
 struct ip_tunnel_parm
 {
         char                    name[IFNAMSIZ];
@@ -31,4 +32,19 @@ struct ip_tunnel_parm
         struct iphdr            iph;
 };
 
+/* SIT-mode i_flags */
+#define SIT_ISATAP      0x0001
+
+struct ip_tunnel_prl {
+        __be32                  addr;
+        __u16                   flags;
+        __u16                   __reserved;
+        __u32                   datalen;
+        __u32                   __reserved2;
+        void __user             *data;
+};
+
+/* PRL flags */
+#define PRL_DEFAULT             0x0001
+
 #endif /* _IF_TUNNEL_H_ */