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
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29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 #include <linux/mlx4/device.h>
40 #define MLX4_MAC_MASK 0xffffffffffffULL
41 #define MLX4_BE_SHORT_MASK cpu_to_be16(0xffff)
42 #define MLX4_BE_WORD_MASK cpu_to_be32(0xffffffff)
45 MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
46 MLX4_DEV_EVENT_PORT_UP,
47 MLX4_DEV_EVENT_PORT_DOWN,
48 MLX4_DEV_EVENT_PORT_REINIT,
49 MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
50 MLX4_DEV_EVENT_SLAVE_INIT,
51 MLX4_DEV_EVENT_SLAVE_SHUTDOWN,
54 enum mlx4_query_reply {
55 MLX4_QUERY_NOT_MINE = -1,
56 MLX4_QUERY_MINE_NOPORT = 0
59 enum mlx4_mcast_prot {
60 MLX4_MCAST_PROT_IB = 0,
61 MLX4_MCAST_PROT_EN = 1,
64 struct mlx4_interface {
65 void * (*add) (struct mlx4_dev *dev);
66 void (*remove)(struct mlx4_dev *dev, void *context);
67 void (*event) (struct mlx4_dev *dev, void *context,
68 enum mlx4_dev_event event, unsigned long param);
69 void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
71 enum mlx4_query_reply (*query) (void *context, void *);
72 struct list_head list;
73 enum mlx4_protocol protocol;
76 int mlx4_register_interface(struct mlx4_interface *intf);
77 void mlx4_unregister_interface(struct mlx4_interface *intf);
79 void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
84 static inline u64 mlx4_mac_to_u64(u8 *addr)
89 for (i = 0; i < ETH_ALEN; i++) {
96 #endif /* MLX4_DRIVER_H */