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IB/Verbs: Use management helper rdma_cap_ib_sa()

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Introduce helper rdma_cap_ib_sa() to help us check if the port of an
IB device support Infiniband Subnet Administration.

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>
This commit is contained in:
Michael Wang
2015-05-05 14:50:36 +02:00
committed by Doug Ledford
parent 042153306d
commit fe53ba2f0c
4 changed files with 23 additions and 8 deletions
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15
include/rdma/ib_verbs.h
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@@ -1834,6 +1834,21 @@ static inline bool rdma_cap_iw_cm(struct ib_device *device, u8 port_num)
return rdma_protocol_iwarp(device, port_num);
}
/**
* rdma_cap_ib_sa - Check if the port of device has the capability Infiniband
* Subnet Administration.
*
* @device: Device to be checked
* @port_num: Port number of the device
*
* Return false when port of the device don't support Infiniband
* Subnet Administration.
*/
static inline bool rdma_cap_ib_sa(struct ib_device *device, u8 port_num)
{
return rdma_protocol_ib(device, port_num);
}
int ib_query_gid(struct ib_device *device,
u8 port_num, int index, union ib_gid *gid);