[RFC,13/22,for,2.6.36] rdma/cm: only listen on IB devices when using AF_IB

Commit Message

Hefty, Sean March 23, 2010, 6:12 p.m. UTC

None

Patch

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;