diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h new file mode 100644 index 000000000000..daa3b6953e3f --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2020 Mellanox Technologies. */ + +#ifndef __MLX5_EN_PTP_H__ +#define __MLX5_EN_PTP_H__ + +#include "en.h" +#include "en/params.h" +#include "en_stats.h" + +struct mlx5e_ptpsq { + struct mlx5e_txqsq txqsq; +}; + +struct mlx5e_port_ptp { + /* data path */ + struct mlx5e_ptpsq ptpsq[MLX5E_MAX_NUM_TC]; + struct napi_struct napi; + struct device *pdev; + struct net_device *netdev; + __be32 mkey_be; + u8 num_tc; + u8 lag_port; + + /* data path - accessed per napi poll */ + struct irq_desc *irq_desc; + struct mlx5e_ch_stats *stats; + + /* control */ + struct mlx5e_priv *priv; + struct mlx5_core_dev *mdev; + struct hwtstamp_config *tstamp; + DECLARE_BITMAP(state, MLX5E_CHANNEL_NUM_STATES); + int ix; +}; + +struct mlx5e_ptp_params { + struct mlx5e_params params; + struct mlx5e_sq_param txq_sq_param; +}; + +int mlx5e_port_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params, + u8 lag_port, struct mlx5e_port_ptp **cp); +void mlx5e_port_ptp_close(struct mlx5e_port_ptp *c); +void mlx5e_ptp_activate_channel(struct mlx5e_port_ptp *c); +void mlx5e_ptp_deactivate_channel(struct mlx5e_port_ptp *c); + +#endif /* __MLX5_EN_PTP_H__ */ |