From: Sean Hefty <sean.he...@intel.com>
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.he...@intel.com>
---
drivers/infiniband/core/cma.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 6ea5ce7..797fb05 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1616,6 +1616,10 @@ static void cma_listen_on_dev(struct rdma_id_private
*id_priv,
struct rdma_cm_id *id;
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_priv->id.qp_type);
if (IS_ERR(id))
--
1.7.3
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