blob: 1b835ca49df162b6a0c72420cfaf931b76f7c473 [file] [log] [blame]
Roland Dreier225c7b12007-05-08 18:00:38 -07001/*
2 * Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
3 *
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:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
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.
22 *
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
30 * SOFTWARE.
31 */
32
33#ifndef MLX4_DRIVER_H
34#define MLX4_DRIVER_H
35
36#include <linux/device.h>
37
38struct mlx4_dev;
39
40enum mlx4_dev_event {
41 MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
42 MLX4_DEV_EVENT_PORT_UP,
43 MLX4_DEV_EVENT_PORT_DOWN,
44 MLX4_DEV_EVENT_PORT_REINIT,
45};
46
47struct mlx4_interface {
48 void * (*add) (struct mlx4_dev *dev);
49 void (*remove)(struct mlx4_dev *dev, void *context);
50 void (*event) (struct mlx4_dev *dev, void *context,
51 enum mlx4_dev_event event, int subtype,
52 int port);
53 struct list_head list;
54};
55
56int mlx4_register_interface(struct mlx4_interface *intf);
57void mlx4_unregister_interface(struct mlx4_interface *intf);
58
59#endif /* MLX4_DRIVER_H */