[PATCH 15/26 v3] rdma/cm: Only listen on IB devices when using AF_IB
From: Hefty, Sean <hidden>
Date: 2012-09-24 23:55:37
Also in:
linux-rdma
Subsystem:
infiniband subsystem, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
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 <redacted> --- resending with netdev copied 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 13423bb..d7bc654 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c@@ -1671,6 +1671,10 @@ 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))