freebsd-skq/sys/compat/ndis/hal_var.h
Bill Paul df7b7cf4c3 Begin the first phase of trying to add IRP support (and ultimately
USB device support):

- Convert all of my locally chosen function names to their actual
  Windows equivalents, where applicable. This is a big no-op change
  since it doesn't affect functionality, but it helps avoid a bit
  of confusion (it's now a lot easier to see which functions are
  emulated Windows API routines and which are just locally defined).

- Turn ndis_buffer into an mdl, like it should have been. The structure
  is the same, but now it belongs to the subr_ntoskrnl module.

- Implement a bunch of MDL handling macros from Windows and use them where
  applicable.

- Correct the implementation of IoFreeMdl().

- Properly implement IoAllocateMdl() and MmBuildMdlForNonPagedPool().

- Add the definitions for struct irp and struct driver_object.

- Add IMPORT_FUNC() and IMPORT_FUNC_MAP() macros to make formatting
  the module function tables a little cleaner. (Should also help
  with AMD64 support later on.)

- Fix if_ndis.c to use KeRaiseIrql() and KeLowerIrql() instead of
  the previous calls to hal_raise_irql() and hal_lower_irql() which
  have been renamed.

The function renaming generated a lot of churn here, but there should
be very little operational effect.
2005-01-24 18:18:12 +00:00

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2.4 KiB
C

/*-
* Copyright (c) 2003
* Bill Paul <wpaul@windriver.com>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _HAL_VAR_H_
#define _HAL_VAR_H_
#ifdef __amd64__
#define NDIS_BUS_SPACE_IO AMD64_BUS_SPACE_IO
#define NDIS_BUS_SPACE_MEM AMD64_BUS_SPACE_MEM
#else
#define NDIS_BUS_SPACE_IO I386_BUS_SPACE_IO
#define NDIS_BUS_SPACE_MEM I386_BUS_SPACE_MEM
#endif
extern image_patch_table hal_functbl[];
__BEGIN_DECLS
__fastcall extern uint8_t KfAcquireSpinLock(REGARGS1(kspin_lock *lock));
__fastcall void KfReleaseSpinLock(REGARGS2(kspin_lock *lock, uint8_t newirql));
__fastcall extern uint8_t KfRaiseIrql(REGARGS1(uint8_t irql));
__fastcall extern void KfLowerIrql(REGARGS1(uint8_t oldirql));
__stdcall extern uint8_t KeGetCurrentIrql(void);
__END_DECLS
#endif /* _HAL_VAR_H_ */