net/mlx4_core: set port QoS attributes

Adding QoS firmware commands:
- mlx4_en_SET_PORT_PRIO2TC - set UP <=> TC
- mlx4_en_SET_PORT_SCHEDULER - set promised BW, max BW and PG number

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 2a0ff2cc7182..cd56f1aea4b5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -53,6 +53,26 @@
 #define DRV_VERSION     "1.1"
 #define DRV_RELDATE     "Dec, 2011"
 
+#define MLX4_NUM_UP             8
+#define MLX4_NUM_TC             8
+#define MLX4_RATELIMIT_UNITS 3 /* 100 Mbps */
+#define MLX4_RATELIMIT_DEFAULT 0xffff
+
+struct mlx4_set_port_prio2tc_context {
+        u8 prio2tc[4];
+};
+
+struct mlx4_port_scheduler_tc_cfg_be {
+        __be16 pg;
+        __be16 bw_precentage;
+        __be16 max_bw_units; /* 3-100Mbps, 4-1Gbps, other values - reserved */
+        __be16 max_bw_value;
+};
+
+struct mlx4_set_port_scheduler_context {
+        struct mlx4_port_scheduler_tc_cfg_be tc[MLX4_NUM_TC];
+};
+
 enum {
         MLX4_HCR_BASE           = 0x80680,
         MLX4_HCR_SIZE           = 0x0001c,