1 | /* |
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 <net/devlink.h> |
37 | #include <linux/auxiliary_bus.h> |
38 | #include <linux/notifier.h> |
39 | #include <linux/mlx4/device.h> |
40 | |
41 | #define MLX4_ADEV_NAME "mlx4_core" |
42 | |
43 | struct mlx4_dev; |
44 | |
45 | #define MLX4_MAC_MASK 0xffffffffffffULL |
46 | |
47 | enum mlx4_dev_event { |
48 | MLX4_DEV_EVENT_CATASTROPHIC_ERROR, |
49 | MLX4_DEV_EVENT_PORT_UP, |
50 | MLX4_DEV_EVENT_PORT_DOWN, |
51 | MLX4_DEV_EVENT_PORT_REINIT, |
52 | MLX4_DEV_EVENT_PORT_MGMT_CHANGE, |
53 | MLX4_DEV_EVENT_SLAVE_INIT, |
54 | MLX4_DEV_EVENT_SLAVE_SHUTDOWN, |
55 | }; |
56 | |
57 | enum { |
58 | MLX4_INTFF_BONDING = 1 << 0 |
59 | }; |
60 | |
61 | struct mlx4_adrv { |
62 | struct auxiliary_driver adrv; |
63 | enum mlx4_protocol protocol; |
64 | int flags; |
65 | }; |
66 | |
67 | int mlx4_register_auxiliary_driver(struct mlx4_adrv *madrv); |
68 | void mlx4_unregister_auxiliary_driver(struct mlx4_adrv *madrv); |
69 | |
70 | int mlx4_register_event_notifier(struct mlx4_dev *dev, |
71 | struct notifier_block *nb); |
72 | int mlx4_unregister_event_notifier(struct mlx4_dev *dev, |
73 | struct notifier_block *nb); |
74 | |
75 | struct devlink_port *mlx4_get_devlink_port(struct mlx4_dev *dev, int port); |
76 | |
77 | #endif /* MLX4_DRIVER_H */ |
78 | |