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RDMA/cma: Only listen on IB devices when using AF_IB

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If an rdma_cm_id is bound to AF_IB, with a wild card address, only
listen on IB devices.

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 10:09:24 -07:00 committed by Roland Dreier
parent 5c438135ad
commit 94d0c93941
1 changed files with 4 additions and 0 deletions
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4
drivers/infiniband/core/cma.c
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@ -1616,6 +1616,10 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
struct rdma_cm_id *id; struct rdma_cm_id *id;
int ret; int ret;
if (cma_family(id_priv) == AF_IB &&
rdma_node_get_transport(cma_dev->device->node_type) != RDMA_TRANSPORT_IB)
return;
id = rdma_create_id(cma_listen_handler, id_priv, id_priv->id.ps, id = rdma_create_id(cma_listen_handler, id_priv, id_priv->id.ps,
id_priv->id.qp_type); id_priv->id.qp_type);
if (IS_ERR(id)) if (IS_ERR(id))