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| author | Michael Wang <yun.wang@profitbricks.com> | 2015-05-05 15:50:37 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-05-18 20:35:05 +0300 |
| commit | a31ad3b0e35f7e340c1ab6668080cff91d48c90a (patch) | |
| tree | 130fe332bfb568600dd26f6b724d649eb12c01d6 /include/rdma/ib_verbs.h | |
| parent | fe53ba2f0c3de0416422407bab2c1982a2e85b6a (diff) | |
| download | linux-a31ad3b0e35f7e340c1ab6668080cff91d48c90a.tar.xz | |
IB/Verbs: Use management helper rdma_cap_ib_mcast()
Introduce helper rdma_cap_ib_mcast() to help us check if the port of an
IB device support Infiniband Multicast.
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/ib_verbs.h')
| -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 c3a561e891b1..6bbbc86d39d9 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1849,6 +1849,21 @@ static inline bool rdma_cap_ib_sa(struct ib_device *device, u8 port_num) return rdma_protocol_ib(device, port_num); } +/** + * rdma_cap_ib_mcast - Check if the port of device has the capability Infiniband + * Multicast. + * + * @device: Device to be checked + * @port_num: Port number of the device + * + * Return false when port of the device don't support Infiniband + * Multicast. + */ +static inline bool rdma_cap_ib_mcast(struct ib_device *device, u8 port_num) +{ + return rdma_cap_ib_sa(device, port_num); +} + int ib_query_gid(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); |