net/mlx5e: IPoIB, Add support for XDR speed

Add XDR IB PTYS coding and XDR speed 200Gbps.
Signed-off-by: NDragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: NTariq Toukan <tariqt@nvidia.com>
Reviewed-by: NGal Pressman <gal@nvidia.com>
Signed-off-by: NSaeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c

@@ -172,6 +172,7 @@ enum mlx5_ptys_rate {
 	MLX5_PTYS_RATE_EDR	= 1 << 5,
 	MLX5_PTYS_RATE_HDR	= 1 << 6,
 	MLX5_PTYS_RATE_NDR	= 1 << 7,
+	MLX5_PTYS_RATE_XDR	= 1 << 8,
 };
 
 static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate)
@@ -185,6 +186,7 @@ static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate)
 	case MLX5_PTYS_RATE_EDR:   return 25000;
 	case MLX5_PTYS_RATE_HDR:   return 50000;
 	case MLX5_PTYS_RATE_NDR:   return 100000;
+	case MLX5_PTYS_RATE_XDR:   return 200000;
 	default:		   return -1;
 	}
 }