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 0d3c4ef..c5bb70c 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1535,6 +1535,10 @@ static void cma_listen_on_dev(struct rdma_id_private
*id_priv,
struct rdma_cm_id *id;
int ret;
+ if (id_priv->id.route.addr.src_addr.ss_family == 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);
if (IS_ERR(id))
return;
--
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