72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 2006 QLogic, Inc. All rights reserved.
|
|
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
|
|
*
|
|
* This software is available to you under a choice of one of two
|
|
* licenses. You may choose to be licensed under the terms of the GNU
|
|
* General Public License (GPL) Version 2, available from the file
|
|
* COPYING in the main directory of this source tree, or the
|
|
* OpenIB.org BSD license below:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
*
|
|
* - Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _IPATH_LAYER_H
|
|
#define _IPATH_LAYER_H
|
|
|
|
/*
|
|
* This header file is for symbols shared between the infinipath driver
|
|
* and drivers layered upon it (such as ipath).
|
|
*/
|
|
|
|
struct sk_buff;
|
|
struct ipath_devdata;
|
|
struct ether_header;
|
|
|
|
int ipath_layer_register(void *(*l_add)(int, struct ipath_devdata *),
|
|
void (*l_remove)(void *),
|
|
int (*l_intr)(void *, u32),
|
|
int (*l_rcv)(void *, void *,
|
|
struct sk_buff *),
|
|
u16 rcv_opcode,
|
|
int (*l_rcv_lid)(void *, void *));
|
|
void ipath_layer_unregister(void);
|
|
int ipath_layer_open(struct ipath_devdata *, u32 * pktmax);
|
|
u16 ipath_layer_get_lid(struct ipath_devdata *dd);
|
|
int ipath_layer_get_mac(struct ipath_devdata *dd, u8 *);
|
|
u16 ipath_layer_get_bcast(struct ipath_devdata *dd);
|
|
int ipath_layer_send_hdr(struct ipath_devdata *dd,
|
|
struct ether_header *hdr);
|
|
int ipath_layer_set_piointbufavail_int(struct ipath_devdata *dd);
|
|
|
|
/* ipath_ether interrupt values */
|
|
#define IPATH_LAYER_INT_IF_UP 0x2
|
|
#define IPATH_LAYER_INT_IF_DOWN 0x4
|
|
#define IPATH_LAYER_INT_LID 0x8
|
|
#define IPATH_LAYER_INT_SEND_CONTINUE 0x10
|
|
#define IPATH_LAYER_INT_BCAST 0x40
|
|
|
|
extern unsigned ipath_debug; /* debugging bit mask */
|
|
|
|
#endif /* _IPATH_LAYER_H */
|