diff options
Diffstat (limited to 'drivers/infiniband/core/cm.c')
| -rw-r--r-- | drivers/infiniband/core/cm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 38d79bc1bf78..a92e1a5c202b 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3175,6 +3175,13 @@ static int cm_lap_handler(struct cm_work *work) struct ib_mad_send_buf *msg = NULL; int ret; + /* Currently Alternate path messages are not supported for + * RoCE link layer. + */ + if (rdma_protocol_roce(work->port->cm_dev->ib_device, + work->port->port_num)) + return -EINVAL; + /* todo: verify LAP request and send reject APR if invalid. */ lap_msg = (struct cm_lap_msg *)work->mad_recv_wc->recv_buf.mad; cm_id_priv = cm_acquire_id(lap_msg->remote_comm_id, @@ -3324,6 +3331,13 @@ static int cm_apr_handler(struct cm_work *work) struct cm_apr_msg *apr_msg; int ret; + /* Currently Alternate path messages are not supported for + * RoCE link layer. + */ + if (rdma_protocol_roce(work->port->cm_dev->ib_device, + work->port->port_num)) + return -EINVAL; + apr_msg = (struct cm_apr_msg *)work->mad_recv_wc->recv_buf.mad; cm_id_priv = cm_acquire_id(apr_msg->remote_comm_id, apr_msg->local_comm_id); |