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authorMichael Wang <yun.wang@profitbricks.com>2015-05-05 14:50:35 +0200
committerDoug Ledford <dledford@redhat.com>2015-05-18 13:35:05 -0400
commit042153306d9d08da67459f187d63a68aefd97388 (patch)
tree579d77dd5d96fba46d5b7d4429db05d1e72118ec /include/rdma
parent72219cea8e246a55bff92e5ff6ec21f331a8791e (diff)
IB/Verbs: Use management helper rdma_cap_iw_cm()
Introduce helper rdma_cap_iw_cm() to help us check if the port of an IB device support IWARP Communication Manager. Signed-off-by: Michael Wang <yun.wang@profitbricks.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Tested-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Sean Hefty <sean.hefty@intel.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Tested-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index e349596fd500..cc92a6489136 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1819,6 +1819,21 @@ static inline bool rdma_cap_ib_cm(struct ib_device *device, u8 port_num)
return rdma_ib_or_iboe(device, port_num);
}
+/**
+ * rdma_cap_iw_cm - Check if the port of device has the capability IWARP
+ * Communication Manager.
+ *
+ * @device: Device to be checked
+ * @port_num: Port number of the device
+ *
+ * Return false when port of the device don't support IWARP
+ * Communication Manager.
+ */
+static inline bool rdma_cap_iw_cm(struct ib_device *device, u8 port_num)
+{
+ return rdma_protocol_iwarp(device, port_num);
+}
+
int ib_query_gid(struct ib_device *device,
u8 port_num, int index, union ib_gid *gid);