From a31ad3b0e35f7e340c1ab6668080cff91d48c90a Mon Sep 17 00:00:00 2001 From: Michael Wang Date: Tue, 5 May 2015 14:50:37 +0200 Subject: 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 Reviewed-by: Ira Weiny Tested-by: Ira Weiny Reviewed-by: Sean Hefty Reviewed-by: Jason Gunthorpe Tested-by: Doug Ledford Signed-off-by: Doug Ledford --- include/rdma/ib_verbs.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include/rdma') 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); -- cgit v1.2.3