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author | Michael Wang <yun.wang@profitbricks.com> | 2015-05-05 14:50:35 +0200 |
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committer | Doug Ledford <dledford@redhat.com> | 2015-05-18 13:35:05 -0400 |
commit | 042153306d9d08da67459f187d63a68aefd97388 (patch) | |
tree | 579d77dd5d96fba46d5b7d4429db05d1e72118ec /include/rdma | |
parent | 72219cea8e246a55bff92e5ff6ec21f331a8791e (diff) | |
download | op-kernel-dev-042153306d9d08da67459f187d63a68aefd97388.zip op-kernel-dev-042153306d9d08da67459f187d63a68aefd97388.tar.gz |
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.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index e349596..cc92a64 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); |