2 * Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 #include <net/devlink.h>
37 #include <linux/mlx4/device.h>
41 #define MLX4_MAC_MASK 0xffffffffffffULL
44 MLX4_DEV_EVENT_CATASTROPHIC_ERROR
,
45 MLX4_DEV_EVENT_PORT_UP
,
46 MLX4_DEV_EVENT_PORT_DOWN
,
47 MLX4_DEV_EVENT_PORT_REINIT
,
48 MLX4_DEV_EVENT_PORT_MGMT_CHANGE
,
49 MLX4_DEV_EVENT_SLAVE_INIT
,
50 MLX4_DEV_EVENT_SLAVE_SHUTDOWN
,
54 MLX4_INTFF_BONDING
= 1 << 0
57 struct mlx4_interface
{
58 void * (*add
) (struct mlx4_dev
*dev
);
59 void (*remove
)(struct mlx4_dev
*dev
, void *context
);
60 void (*event
) (struct mlx4_dev
*dev
, void *context
,
61 enum mlx4_dev_event event
, unsigned long param
);
62 void * (*get_dev
)(struct mlx4_dev
*dev
, void *context
, u8 port
);
63 void (*activate
)(struct mlx4_dev
*dev
, void *context
);
64 struct list_head list
;
65 enum mlx4_protocol protocol
;
69 int mlx4_register_interface(struct mlx4_interface
*intf
);
70 void mlx4_unregister_interface(struct mlx4_interface
*intf
);
72 int mlx4_bond(struct mlx4_dev
*dev
);
73 int mlx4_unbond(struct mlx4_dev
*dev
);
74 static inline int mlx4_is_bonded(struct mlx4_dev
*dev
)
76 return !!(dev
->flags
& MLX4_FLAG_BONDED
);
79 static inline int mlx4_is_mf_bonded(struct mlx4_dev
*dev
)
81 return (mlx4_is_bonded(dev
) && mlx4_is_mfunc(dev
));
84 struct mlx4_port_map
{
89 int mlx4_port_map_set(struct mlx4_dev
*dev
, struct mlx4_port_map
*v2p
);
91 void *mlx4_get_protocol_dev(struct mlx4_dev
*dev
, enum mlx4_protocol proto
, int port
);
93 struct devlink_port
*mlx4_get_devlink_port(struct mlx4_dev
*dev
, int port
);
95 static inline u64
mlx4_mac_to_u64(u8
*addr
)
100 for (i
= 0; i
< ETH_ALEN
; i
++) {
107 #endif /* MLX4_DRIVER_H */