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Commit 496ce3ce authored by Sean Hefty's avatar Sean Hefty Committed by Roland Dreier
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RDMA/cma: Add support for AF_IB to cma_get_service_id() 



cma_get_service_id() forms the service ID based on the port space and
port number of the rdma_cm_id.  Extend the call to support AF_IB,
which contains the service ID directly.  This will be needed to
support any arbitrary SID.

Signed-off-by: default avatarSean Hefty <sean.hefty@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent f68194ca

drivers/infiniband/core/cma.c

+3 −0
Original line number Diff line number Diff line
@@ -1379,6 +1379,9 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event) 


static __be64 cma_get_service_id(enum rdma_port_space ps, struct sockaddr *addr)

{

	if (addr->sa_family == AF_IB)

		return ((struct sockaddr_ib *) addr)->sib_sid;



	return cpu_to_be64(((u64)ps << 16) + be16_to_cpu(cma_port(addr)));

}