root/drivers/net/ethernet/mellanox/mlxsw/port.h
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */

#ifndef _MLXSW_PORT_H
#define _MLXSW_PORT_H

#include <linux/types.h>

#define MLXSW_PORT_MAX_MTU              (10 * 1024)
#define MLXSW_PORT_ETH_FRAME_HDR        (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)

#define MLXSW_PORT_DEFAULT_VID          1

#define MLXSW_PORT_SWID_DISABLED_PORT   255
#define MLXSW_PORT_SWID_ALL_SWIDS       254
#define MLXSW_PORT_SWID_TYPE_IB         1
#define MLXSW_PORT_SWID_TYPE_ETH        2

#define MLXSW_PORT_MAX_IB_PHY_PORTS     36
#define MLXSW_PORT_MAX_IB_PORTS         (MLXSW_PORT_MAX_IB_PHY_PORTS + 1)

#define MLXSW_PORT_CPU_PORT             0x0

#define MLXSW_PORT_DONT_CARE            0xFF

enum mlxsw_port_admin_status {
        MLXSW_PORT_ADMIN_STATUS_UP = 1,
        MLXSW_PORT_ADMIN_STATUS_DOWN = 2,
        MLXSW_PORT_ADMIN_STATUS_UP_ONCE = 3,
        MLXSW_PORT_ADMIN_STATUS_DISABLED = 4,
};

enum mlxsw_reg_pude_oper_status {
        MLXSW_PORT_OPER_STATUS_UP = 1,
        MLXSW_PORT_OPER_STATUS_DOWN = 2,
        MLXSW_PORT_OPER_STATUS_FAILURE = 4,     /* Can be set to up again. */
};

#endif /* _MLXSW_PORT_H */