IB/core: Add RDMA_TRANSPORT_USNIC_UDP

Add RDMA_TRANSPORT_USNIC_UDP which will be used by usNIC.

Signed-off-by: Upinder Malhi <umalhi@cisco.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 61e1935..b19aa72 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -74,7 +74,8 @@
 enum rdma_transport_type {
 	RDMA_TRANSPORT_IB,
 	RDMA_TRANSPORT_IWARP,
-	RDMA_TRANSPORT_USNIC
+	RDMA_TRANSPORT_USNIC,
+	RDMA_TRANSPORT_USNIC_UDP
 };
 
 enum rdma_transport_type