mlx4_core: Add support for steerable IB UD QPs

This patch adds support for allocating IB UD QPs that we can steer
traffic from.  We introduce a new firmware command FLOW_STEERING_IB_UC_QP_RANGE
and a capability bit.

This command isn't supported for VFs.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 8df61bc5da00..ff36620f88a7 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -157,6 +157,7 @@ enum {
         /* register/delete flow steering network rules */
         MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
         MLX4_QP_FLOW_STEERING_DETACH = 0x66,
+        MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,
 };
 
 enum {