mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-20 00:46:46 +07:00
09d4d087cd
Implement newly introduced devlink interface. Add devlink port instances for every port and set the port types accordingly. Signed-off-by: Jiri Pirko <jiri@mellanox.com> v2->v3: -add dev param to devlink_register (api change) Signed-off-by: David S. Miller <davem@davemloft.net>
108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
|
|
*
|
|
* This software is available to you under a choice of one of two
|
|
* licenses. You may choose to be licensed under the terms of the GNU
|
|
* General Public License (GPL) Version 2, available from the file
|
|
* COPYING in the main directory of this source tree, or the
|
|
* OpenIB.org BSD license below:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
*
|
|
* - Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef MLX4_DRIVER_H
|
|
#define MLX4_DRIVER_H
|
|
|
|
#include <net/devlink.h>
|
|
#include <linux/mlx4/device.h>
|
|
|
|
struct mlx4_dev;
|
|
|
|
#define MLX4_MAC_MASK 0xffffffffffffULL
|
|
|
|
enum mlx4_dev_event {
|
|
MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
|
|
MLX4_DEV_EVENT_PORT_UP,
|
|
MLX4_DEV_EVENT_PORT_DOWN,
|
|
MLX4_DEV_EVENT_PORT_REINIT,
|
|
MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
|
|
MLX4_DEV_EVENT_SLAVE_INIT,
|
|
MLX4_DEV_EVENT_SLAVE_SHUTDOWN,
|
|
};
|
|
|
|
enum {
|
|
MLX4_INTFF_BONDING = 1 << 0
|
|
};
|
|
|
|
struct mlx4_interface {
|
|
void * (*add) (struct mlx4_dev *dev);
|
|
void (*remove)(struct mlx4_dev *dev, void *context);
|
|
void (*event) (struct mlx4_dev *dev, void *context,
|
|
enum mlx4_dev_event event, unsigned long param);
|
|
void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
|
|
void (*activate)(struct mlx4_dev *dev, void *context);
|
|
struct list_head list;
|
|
enum mlx4_protocol protocol;
|
|
int flags;
|
|
};
|
|
|
|
int mlx4_register_interface(struct mlx4_interface *intf);
|
|
void mlx4_unregister_interface(struct mlx4_interface *intf);
|
|
|
|
int mlx4_bond(struct mlx4_dev *dev);
|
|
int mlx4_unbond(struct mlx4_dev *dev);
|
|
static inline int mlx4_is_bonded(struct mlx4_dev *dev)
|
|
{
|
|
return !!(dev->flags & MLX4_FLAG_BONDED);
|
|
}
|
|
|
|
static inline int mlx4_is_mf_bonded(struct mlx4_dev *dev)
|
|
{
|
|
return (mlx4_is_bonded(dev) && mlx4_is_mfunc(dev));
|
|
}
|
|
|
|
struct mlx4_port_map {
|
|
u8 port1;
|
|
u8 port2;
|
|
};
|
|
|
|
int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p);
|
|
|
|
void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
|
|
|
|
struct devlink_port *mlx4_get_devlink_port(struct mlx4_dev *dev, int port);
|
|
|
|
static inline u64 mlx4_mac_to_u64(u8 *addr)
|
|
{
|
|
u64 mac = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < ETH_ALEN; i++) {
|
|
mac <<= 8;
|
|
mac |= addr[i];
|
|
}
|
|
return mac;
|
|
}
|
|
|
|
#endif /* MLX4_DRIVER_H */
|