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RDMA/cma: Set qkey for AF_IB

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Allow the user to specify the qkey when using AF_IB.  The qkey is
added to struct rdma_ucm_conn_param in place of a reserved field, but
for backwards compatability, is only accessed if the associated
rdma_cm_id is using AF_IB.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Sean Hefty 2013-05-29 10:09:23 -07:00 • committed by Roland Dreier
parent e8160e1593
commit 5c438135ad
4 changed files with 28 additions and 18 deletions
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include/rdma/rdma_cm.h
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@ -98,6 +98,7 @@ struct rdma_conn_param {
/* Fields below ignored if a QP is created on the rdma_cm_id. */
u8 srq;
u32 qp_num;
u32 qkey;
};
struct rdma_ud_param {