Subject: [PATCH v2 02/17] IB/Verbs: Implement raw management helpers

From: Michael Wang <[email-masked]>
Date: Tue, 07 Apr 2015 14:29:27 +0200

Add raw helpers:
	rdma_transport_ib
	rdma_transport_iboe
	rdma_transport_iwarp
	rdma_ib_mgmt
To help us checking transport type.

Cc: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
Cc: Doug Ledford <[email-masked]>
Cc: Ira Weiny <[email-masked]>
Cc: Sean Hefty <[email-masked]>
Signed-off-by: Michael Wang <[email-masked]>
---
 include/rdma/ib_verbs.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index d54f91e..780b3b7 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1748,6 +1748,31 @@ int ib_query_port(struct ib_device *device,
 enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device,
 					       u8 port_num);
 
+static inline int rdma_transport_ib(struct ib_device *device, u8 port_num)
+{
+	return device->query_transport(device, port_num)
+			== RDMA_TRANSPORT_IB;
+}
+
+static inline int rdma_transport_iboe(struct ib_device *device, u8 port_num)
+{
+	return device->query_transport(device, port_num)
+			== RDMA_TRANSPORT_IBOE;
+}
+
+static inline int rdma_transport_iwarp(struct ib_device *device, u8 port_num)
+{
+	return device->query_transport(device, port_num)
+			== RDMA_TRANSPORT_IWARP;
+}
+
+static inline int rdma_ib_mgmt(struct ib_device *device, u8 port_num)
+{
+	enum rdma_transport_type tp = device->query_transport(device, port_num);
+
+	return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE);
+}
+
 int ib_query_gid(struct ib_device *device,
 		 u8 port_num, int index, union ib_gid *gid);
 
-- 
2.1.0
--
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