1 files changed, 6 insertions, 0 deletions

diff --git a/net/rds/rds.h b/net/rds/rds.h
index 290566c69d28..85d6f897ecc7 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -311,11 +311,17 @@ struct rds_notifier {
  *                 flag and header.
  */
 
+#define RDS_TRANS_IB    0
+#define RDS_TRANS_IWARP 1
+#define RDS_TRANS_TCP   2
+#define RDS_TRANS_COUNT 3
+
 struct rds_transport {
         char                    t_name[TRANSNAMSIZ];
         struct list_head        t_item;
         struct module           *t_owner;
         unsigned int            t_prefer_loopback:1;
+        unsigned int            t_type;
 
         int (*laddr_check)(__be32 addr);
         int (*conn_alloc)(struct rds_connection *conn, gfp_t gfp);