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authorHadar Hen Zion <hadarh@mellanox.co.il>2012-07-05 04:03:45 +0000
committerDavid S. Miller <davem@davemloft.net>2012-07-07 16:23:05 -0700
commit8fcfb4db74352d3d447b7a559ad54f7577074d19 (patch)
tree3d60738ca8b0323189041305fb03128c839104bf /drivers/net/ethernet/mellanox/mlx4/cmd.c
parentc96d97f4d127b61def87b3ee056bec20cfc265d1 (diff)
net/mlx4_core: Add firmware commands to support device managed flow steering
Add support for firmware commands to attach/detach a new device managed steering mode. Such network steering rules allow the user to provide an L2/L3/L4 flow specification to the firmware and have the device to steer traffic that matches that specification to the provided QP. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 842c8ce9494..7e94987d030 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1080,6 +1080,25 @@ static struct mlx4_cmd_info cmd_info[] = {
.verify = NULL,
.wrapper = NULL
},
+ /* flow steering commands */
+ {
+ .opcode = MLX4_QP_FLOW_STEERING_ATTACH,
+ .has_inbox = true,
+ .has_outbox = false,
+ .out_is_imm = true,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_QP_FLOW_STEERING_ATTACH_wrapper
+ },
+ {
+ .opcode = MLX4_QP_FLOW_STEERING_DETACH,
+ .has_inbox = false,
+ .has_outbox = false,
+ .out_is_imm = false,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_QP_FLOW_STEERING_DETACH_wrapper
+ },
};
static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave,