1 files changed, 23 insertions, 0 deletions

diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h
index 852373d27dbb..6f71b9b41595 100644
--- a/include/uapi/linux/tipc.h
+++ b/include/uapi/linux/tipc.h
@@ -38,6 +38,7 @@
 #define _LINUX_TIPC_H_
 
 #include <linux/types.h>
+#include <linux/sockios.h>
 
 /*
  * TIPC addressing primitives
@@ -87,6 +88,7 @@ static inline unsigned int tipc_node(__u32 addr)
 
 #define TIPC_CFG_SRV            0       /* configuration service name type */
 #define TIPC_TOP_SRV            1       /* topology service name type */
+#define TIPC_LINK_STATE         2       /* link state name type */
 #define TIPC_RESERVED_TYPES     64      /* lowest user-publishable name type */
 
 /*
@@ -206,4 +208,25 @@ struct sockaddr_tipc {
 #define TIPC_NODE_RECVQ_DEPTH   131     /* Default: none (read only) */
 #define TIPC_SOCK_RECVQ_DEPTH   132     /* Default: none (read only) */
 
+/*
+ * Maximum sizes of TIPC bearer-related names (including terminating NULL)
+ * The string formatting for each name element is:
+ * media: media
+ * interface: media:interface name
+ * link: Z.C.N:interface-Z.C.N:interface
+ *
+ */
+
+#define TIPC_MAX_MEDIA_NAME     16
+#define TIPC_MAX_IF_NAME        16
+#define TIPC_MAX_BEARER_NAME    32
+#define TIPC_MAX_LINK_NAME      60
+
+#define SIOCGETLINKNAME         SIOCPROTOPRIVATE
+
+struct tipc_sioc_ln_req {
+        __u32 peer;
+        __u32 bearer_id;
+        char linkname[TIPC_MAX_LINK_NAME];
+};
 #endif