mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
117 lines
3.3 KiB
117 lines
3.3 KiB
/* |
|
* 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; |
|
} |
|
|
|
static inline void mlx4_u64_to_mac(u8 *addr, u64 mac) |
|
{ |
|
int i; |
|
|
|
for (i = ETH_ALEN; i > 0; i--) { |
|
addr[i - 1] = mac & 0xFF; |
|
mac >>= 8; |
|
} |
|
} |
|
|
|
#endif /* MLX4_DRIVER_H */
|
|
|