83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/*
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* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MLX4_DRIVER_H
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#define MLX4_DRIVER_H
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#include <linux/device.h>
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struct mlx4_dev;
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enum mlx4_dev_event {
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MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
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MLX4_DEV_EVENT_PORT_UP,
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MLX4_DEV_EVENT_PORT_DOWN,
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MLX4_DEV_EVENT_PORT_REINIT,
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};
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enum mlx4_query_reply {
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MLX4_QUERY_NOT_MINE = -1,
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MLX4_QUERY_MINE_NOPORT = 0
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};
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enum mlx4_prot {
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MLX4_PROT_IB,
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MLX4_PROT_EN,
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};
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enum mlx4_mcast_prot {
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MLX4_MCAST_PROT_IB = 0,
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MLX4_MCAST_PROT_EN = 1,
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};
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struct mlx4_interface {
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void * (*add) (struct mlx4_dev *dev);
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void (*remove)(struct mlx4_dev *dev, void *context);
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void (*event) (struct mlx4_dev *dev, void *context,
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enum mlx4_dev_event event, int port);
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void * (*get_prot_dev) (struct mlx4_dev *dev, void *context, u8 port);
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enum mlx4_prot protocol;
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enum mlx4_query_reply (*query) (void *context, void *);
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struct list_head list;
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};
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int mlx4_register_interface(struct mlx4_interface *intf);
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void mlx4_unregister_interface(struct mlx4_interface *intf);
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void *mlx4_get_prot_dev(struct mlx4_dev *dev, enum mlx4_prot proto, int port);
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struct mlx4_dev *mlx4_query_interface(void *, int *port);
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void mlx4_set_iboe_counter(struct mlx4_dev *dev, int index, u8 port);
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int mlx4_get_iboe_counter(struct mlx4_dev *dev, u8 port);
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#endif /* MLX4_DRIVER_H */
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