IB/cma: Define option to set ack timeout and pack tos_set

Define new option in 'rdma_set_option' to override calculated QP timeout
when requested to provide QP attributes to modify a QP.

At the same time, pack tos_set to be bitfield.

Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Reviewed-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 0d1e78ebad05..e42940a215a3 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -300,6 +300,10 @@ enum {
         RDMA_OPTION_ID_TOS       = 0,
         RDMA_OPTION_ID_REUSEADDR = 1,
         RDMA_OPTION_ID_AFONLY    = 2,
+        RDMA_OPTION_ID_ACK_TIMEOUT = 3
+};
+
+enum {
         RDMA_OPTION_IB_PATH      = 1
 };