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c9f432b7ba
Update the OFED Infiniband core to the version supplied in Linux
version 3.7.
The update to OFED is nearly all additional defines and functions
with the exception of the addition of additional parameters to
ib_register_device() and the reg_user_mr callback.
In addition the ibcore (Infiniband core) and ipoib (IP over Infiniband)
have both been made into completely loadable modules to facilitate
testing of the OFED stack in FreeBSD.
Finally the Mellanox Infiniband drivers are now updated to the
latest version shipping with Linux 3.7.
Submitted by: Mellanox FreeBSD driver team:
Oded Shanoon (odeds mellanox.com),
Meny Yossefi (menyy mellanox.com),
Orit Moskovich (oritm mellanox.com)
Approved by: re
96 lines
2.8 KiB
C
96 lines
2.8 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/mlx4/device.h>
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struct mlx4_dev;
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#define MLX4_MAC_MASK 0xffffffffffffULL
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#define MLX4_BE_SHORT_MASK cpu_to_be16(0xffff)
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#define MLX4_BE_WORD_MASK cpu_to_be32(0xffffffff)
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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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MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
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MLX4_DEV_EVENT_SLAVE_INIT,
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MLX4_DEV_EVENT_SLAVE_SHUTDOWN,
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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_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, unsigned long param);
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void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
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enum mlx4_query_reply (*query) (void *context, void *);
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struct list_head list;
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enum mlx4_protocol protocol;
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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_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
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#ifndef ETH_ALEN
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#define ETH_ALEN 6
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#endif
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static inline u64 mlx4_mac_to_u64(u8 *addr)
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{
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u64 mac = 0;
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int i;
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for (i = 0; i < ETH_ALEN; i++) {
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mac <<= 8;
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mac |= addr[i];
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}
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return mac;
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}
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#endif /* MLX4_DRIVER_H */
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