net/mlx5: Add DCBX firmware commands support
Add set/query commands for DCBX_PARAM register
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ae1f451..68b85ef 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -104,6 +104,8 @@ enum {
enum {
MLX5_REG_QETCR = 0x4005,
MLX5_REG_QTCT = 0x400a,
+ MLX5_REG_DCBX_PARAM = 0x4020,
+ MLX5_REG_DCBX_APP = 0x4021,
MLX5_REG_PCAP = 0x5001,
MLX5_REG_PMTU = 0x5003,
MLX5_REG_PTYS = 0x5004,
@@ -124,6 +126,11 @@ enum {
MLX5_REG_MPCNT = 0x9051,
};
+enum mlx5_dcbx_oper_mode {
+ MLX5E_DCBX_PARAM_VER_OPER_HOST = 0x0,
+ MLX5E_DCBX_PARAM_VER_OPER_AUTO = 0x3,
+};
+
enum {
MLX5_ATOMIC_OPS_CMP_SWAP = 1 << 0,
MLX5_ATOMIC_OPS_FETCH_ADD = 1 << 1,