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ntoskrnl_var.h (186507) ntoskrnl_var.h (189488)
1/*-
2 * Copyright (c) 2003
3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
1/*-
2 * Copyright (c) 2003
3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 15 unchanged lines hidden (view full) ---

24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * $FreeBSD: head/sys/compat/ndis/ntoskrnl_var.h 186507 2008-12-27 08:03:32Z weongyo $
32 * $FreeBSD: head/sys/compat/ndis/ntoskrnl_var.h 189488 2009-03-07 07:26:22Z weongyo $
33 */
34
35#ifndef _NTOSKRNL_VAR_H_
33 */
34
35#ifndef _NTOSKRNL_VAR_H_
36#define _NTOSKRNL_VAR_H_
36#define _NTOSKRNL_VAR_H_
37
37
38#define MTX_NTOSKRNL_SPIN_LOCK "NDIS thread lock"
38#define MTX_NTOSKRNL_SPIN_LOCK "NDIS thread lock"
39
40/*
41 * us_buf is really a wchar_t *, but it's inconvenient to include
42 * all the necessary header goop needed to define it, and it's a
43 * pointer anyway, so for now, just make it a uint16_t *.
44 */
45struct unicode_string {
46 uint16_t us_len;

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77 * of buffers is never needed.
78 *
79 * - Kernel pages can never be paged out, so we don't have to worry
80 * about whether or not a page is actually mapped before going to
81 * touch it.
82 */
83
84struct mdl {
39
40/*
41 * us_buf is really a wchar_t *, but it's inconvenient to include
42 * all the necessary header goop needed to define it, and it's a
43 * pointer anyway, so for now, just make it a uint16_t *.
44 */
45struct unicode_string {
46 uint16_t us_len;

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77 * of buffers is never needed.
78 *
79 * - Kernel pages can never be paged out, so we don't have to worry
80 * about whether or not a page is actually mapped before going to
81 * touch it.
82 */
83
84struct mdl {
85 struct mdl *mdl_next;
85 struct mdl *mdl_next;
86 uint16_t mdl_size;
87 uint16_t mdl_flags;
88 void *mdl_process;
89 void *mdl_mappedsystemva;
90 void *mdl_startva;
91 uint32_t mdl_bytecount;
92 uint32_t mdl_byteoffset;
93};
94
95typedef struct mdl mdl, ndis_buffer;
96
97/* MDL flags */
98
86 uint16_t mdl_size;
87 uint16_t mdl_flags;
88 void *mdl_process;
89 void *mdl_mappedsystemva;
90 void *mdl_startva;
91 uint32_t mdl_bytecount;
92 uint32_t mdl_byteoffset;
93};
94
95typedef struct mdl mdl, ndis_buffer;
96
97/* MDL flags */
98
99#define MDL_MAPPED_TO_SYSTEM_VA 0x0001
100#define MDL_PAGES_LOCKED 0x0002
101#define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
102#define MDL_ALLOCATED_FIXED_SIZE 0x0008
103#define MDL_PARTIAL 0x0010
104#define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
105#define MDL_IO_PAGE_READ 0x0040
106#define MDL_WRITE_OPERATION 0x0080
107#define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
108#define MDL_FREE_EXTRA_PTES 0x0200
109#define MDL_IO_SPACE 0x0800
110#define MDL_NETWORK_HEADER 0x1000
111#define MDL_MAPPING_CAN_FAIL 0x2000
112#define MDL_ALLOCATED_MUST_SUCCEED 0x4000
113#define MDL_ZONE_ALLOCED 0x8000 /* BSD private */
99#define MDL_MAPPED_TO_SYSTEM_VA 0x0001
100#define MDL_PAGES_LOCKED 0x0002
101#define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
102#define MDL_ALLOCATED_FIXED_SIZE 0x0008
103#define MDL_PARTIAL 0x0010
104#define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
105#define MDL_IO_PAGE_READ 0x0040
106#define MDL_WRITE_OPERATION 0x0080
107#define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
108#define MDL_FREE_EXTRA_PTES 0x0200
109#define MDL_IO_SPACE 0x0800
110#define MDL_NETWORK_HEADER 0x1000
111#define MDL_MAPPING_CAN_FAIL 0x2000
112#define MDL_ALLOCATED_MUST_SUCCEED 0x4000
113#define MDL_ZONE_ALLOCED 0x8000 /* BSD private */
114
114
115#define MDL_ZONE_PAGES 16
116#define MDL_ZONE_SIZE (sizeof(mdl) + (sizeof(vm_offset_t) * MDL_ZONE_PAGES))
115#define MDL_ZONE_PAGES 16
116#define MDL_ZONE_SIZE (sizeof(mdl) + (sizeof(vm_offset_t) * MDL_ZONE_PAGES))
117
118/* Note: assumes x86 page size of 4K. */
119
120#ifndef PAGE_SHIFT
121#if PAGE_SIZE == 4096
117
118/* Note: assumes x86 page size of 4K. */
119
120#ifndef PAGE_SHIFT
121#if PAGE_SIZE == 4096
122#define PAGE_SHIFT 12
122#define PAGE_SHIFT 12
123#elif PAGE_SIZE == 8192
123#elif PAGE_SIZE == 8192
124#define PAGE_SHIFT 13
124#define PAGE_SHIFT 13
125#else
126#error PAGE_SHIFT undefined!
127#endif
128#endif
129
125#else
126#error PAGE_SHIFT undefined!
127#endif
128#endif
129
130#define SPAN_PAGES(ptr, len) \
130#define SPAN_PAGES(ptr, len) \
131 ((uint32_t)((((uintptr_t)(ptr) & (PAGE_SIZE - 1)) + \
132 (len) + (PAGE_SIZE - 1)) >> PAGE_SHIFT))
133
131 ((uint32_t)((((uintptr_t)(ptr) & (PAGE_SIZE - 1)) + \
132 (len) + (PAGE_SIZE - 1)) >> PAGE_SHIFT))
133
134#define PAGE_ALIGN(ptr) \
134#define PAGE_ALIGN(ptr) \
135 ((void *)((uintptr_t)(ptr) & ~(PAGE_SIZE - 1)))
136
135 ((void *)((uintptr_t)(ptr) & ~(PAGE_SIZE - 1)))
136
137#define BYTE_OFFSET(ptr) \
137#define BYTE_OFFSET(ptr) \
138 ((uint32_t)((uintptr_t)(ptr) & (PAGE_SIZE - 1)))
139
138 ((uint32_t)((uintptr_t)(ptr) & (PAGE_SIZE - 1)))
139
140#define MDL_PAGES(m) (vm_offset_t *)(m + 1)
140#define MDL_PAGES(m) (vm_offset_t *)(m + 1)
141
141
142#define MmInitializeMdl(b, baseva, len) \
142#define MmInitializeMdl(b, baseva, len) \
143 (b)->mdl_next = NULL; \
144 (b)->mdl_size = (uint16_t)(sizeof(mdl) + \
145 (sizeof(vm_offset_t) * SPAN_PAGES((baseva), (len)))); \
146 (b)->mdl_flags = 0; \
147 (b)->mdl_startva = (void *)PAGE_ALIGN((baseva)); \
148 (b)->mdl_byteoffset = BYTE_OFFSET((baseva)); \
149 (b)->mdl_bytecount = (uint32_t)(len);
150
143 (b)->mdl_next = NULL; \
144 (b)->mdl_size = (uint16_t)(sizeof(mdl) + \
145 (sizeof(vm_offset_t) * SPAN_PAGES((baseva), (len)))); \
146 (b)->mdl_flags = 0; \
147 (b)->mdl_startva = (void *)PAGE_ALIGN((baseva)); \
148 (b)->mdl_byteoffset = BYTE_OFFSET((baseva)); \
149 (b)->mdl_bytecount = (uint32_t)(len);
150
151#define MmGetMdlByteOffset(mdl) ((mdl)->mdl_byteoffset)
152#define MmGetMdlByteCount(mdl) ((mdl)->mdl_bytecount)
153#define MmGetMdlVirtualAddress(mdl) \
151#define MmGetMdlByteOffset(mdl) ((mdl)->mdl_byteoffset)
152#define MmGetMdlByteCount(mdl) ((mdl)->mdl_bytecount)
153#define MmGetMdlVirtualAddress(mdl) \
154 ((void *)((char *)((mdl)->mdl_startva) + (mdl)->mdl_byteoffset))
154 ((void *)((char *)((mdl)->mdl_startva) + (mdl)->mdl_byteoffset))
155#define MmGetMdlStartVa(mdl) ((mdl)->mdl_startva)
156#define MmGetMdlPfnArray(mdl) MDL_PAGES(mdl)
155#define MmGetMdlStartVa(mdl) ((mdl)->mdl_startva)
156#define MmGetMdlPfnArray(mdl) MDL_PAGES(mdl)
157
157
158#define WDM_MAJOR 1
159#define WDM_MINOR_WIN98 0x00
160#define WDM_MINOR_WINME 0x05
161#define WDM_MINOR_WIN2000 0x10
162#define WDM_MINOR_WINXP 0x20
163#define WDM_MINOR_WIN2003 0x30
158#define WDM_MAJOR 1
159#define WDM_MINOR_WIN98 0x00
160#define WDM_MINOR_WINME 0x05
161#define WDM_MINOR_WIN2000 0x10
162#define WDM_MINOR_WINXP 0x20
163#define WDM_MINOR_WIN2003 0x30
164
165/*-
166 * The ndis_kspin_lock type is called KSPIN_LOCK in MS-Windows.
167 * According to the Windows DDK header files, KSPIN_LOCK is defined like this:
168 * typedef ULONG_PTR KSPIN_LOCK;
169 *
170 * From basetsd.h (SDK, Feb. 2003):
164
165/*-
166 * The ndis_kspin_lock type is called KSPIN_LOCK in MS-Windows.
167 * According to the Windows DDK header files, KSPIN_LOCK is defined like this:
168 * typedef ULONG_PTR KSPIN_LOCK;
169 *
170 * From basetsd.h (SDK, Feb. 2003):
171 * typedef [public] unsigned __int3264 ULONG_PTR, *PULONG_PTR;
172 * typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
173 * typedef _W64 unsigned long ULONG_PTR, *PULONG_PTR;
174 *
171 * typedef [public] unsigned __int3264 ULONG_PTR, *PULONG_PTR;
172 * typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
173 * typedef _W64 unsigned long ULONG_PTR, *PULONG_PTR;
174 *
175 * The keyword __int3264 specifies an integral type that has the following
176 * properties:
177 * + It is 32-bit on 32-bit platforms
178 * + It is 64-bit on 64-bit platforms
179 * + It is 32-bit on the wire for backward compatibility.
180 * It gets truncated on the sending side and extended appropriately
181 * (signed or unsigned) on the receiving side.
182 *

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198 uint16_t slh_depth;
199 uint16_t slh_seq;
200 } slh_list;
201};
202
203typedef union slist_header slist_header;
204
205struct list_entry {
175 * The keyword __int3264 specifies an integral type that has the following
176 * properties:
177 * + It is 32-bit on 32-bit platforms
178 * + It is 64-bit on 64-bit platforms
179 * + It is 32-bit on the wire for backward compatibility.
180 * It gets truncated on the sending side and extended appropriately
181 * (signed or unsigned) on the receiving side.
182 *

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198 uint16_t slh_depth;
199 uint16_t slh_seq;
200 } slh_list;
201};
202
203typedef union slist_header slist_header;
204
205struct list_entry {
206 struct list_entry *nle_flink;
207 struct list_entry *nle_blink;
206 struct list_entry *nle_flink;
207 struct list_entry *nle_blink;
208};
209
210typedef struct list_entry list_entry;
211
208};
209
210typedef struct list_entry list_entry;
211
212#define InitializeListHead(l) \
212#define InitializeListHead(l) \
213 (l)->nle_flink = (l)->nle_blink = (l)
214
213 (l)->nle_flink = (l)->nle_blink = (l)
214
215#define IsListEmpty(h) \
215#define IsListEmpty(h) \
216 ((h)->nle_flink == (h))
217
216 ((h)->nle_flink == (h))
217
218#define RemoveEntryList(e) \
218#define RemoveEntryList(e) \
219 do { \
220 list_entry *b; \
221 list_entry *f; \
222 \
223 f = (e)->nle_flink; \
224 b = (e)->nle_blink; \
225 b->nle_flink = f; \
226 f->nle_blink = b; \

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251 e = l->nle_blink;
252 b = e->nle_blink;
253 l->nle_blink = b;
254 b->nle_flink = l;
255
256 return (e);
257}
258
219 do { \
220 list_entry *b; \
221 list_entry *f; \
222 \
223 f = (e)->nle_flink; \
224 b = (e)->nle_blink; \
225 b->nle_flink = f; \
226 f->nle_blink = b; \

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251 e = l->nle_blink;
252 b = e->nle_blink;
253 l->nle_blink = b;
254 b->nle_flink = l;
255
256 return (e);
257}
258
259#define InsertTailList(l, e) \
259#define InsertTailList(l, e) \
260 do { \
261 list_entry *b; \
262 \
263 b = l->nle_blink; \
264 e->nle_flink = l; \
265 e->nle_blink = b; \
266 b->nle_flink = (e); \
267 l->nle_blink = (e); \
268 } while (0)
269
260 do { \
261 list_entry *b; \
262 \
263 b = l->nle_blink; \
264 e->nle_flink = l; \
265 e->nle_blink = b; \
266 b->nle_flink = (e); \
267 l->nle_blink = (e); \
268 } while (0)
269
270#define InsertHeadList(l, e) \
270#define InsertHeadList(l, e) \
271 do { \
272 list_entry *f; \
273 \
274 f = l->nle_flink; \
275 e->nle_flink = f; \
276 e->nle_blink = l; \
277 f->nle_blink = e; \
278 l->nle_flink = e; \
279 } while (0)
280
271 do { \
272 list_entry *f; \
273 \
274 f = l->nle_flink; \
275 e->nle_flink = f; \
276 e->nle_blink = l; \
277 f->nle_blink = e; \
278 l->nle_flink = e; \
279 } while (0)
280
281#define CONTAINING_RECORD(addr, type, field) \
281#define CONTAINING_RECORD(addr, type, field) \
282 ((type *)((vm_offset_t)(addr) - (vm_offset_t)(&((type *)0)->field)))
283
284struct nt_dispatch_header {
285 uint8_t dh_type;
286 uint8_t dh_abs;
287 uint8_t dh_size;
288 uint8_t dh_inserted;
289 int32_t dh_sigstate;
290 list_entry dh_waitlisthead;
291};
292
293typedef struct nt_dispatch_header nt_dispatch_header;
294
295/* Dispatcher object types */
296
282 ((type *)((vm_offset_t)(addr) - (vm_offset_t)(&((type *)0)->field)))
283
284struct nt_dispatch_header {
285 uint8_t dh_type;
286 uint8_t dh_abs;
287 uint8_t dh_size;
288 uint8_t dh_inserted;
289 int32_t dh_sigstate;
290 list_entry dh_waitlisthead;
291};
292
293typedef struct nt_dispatch_header nt_dispatch_header;
294
295/* Dispatcher object types */
296
297#define DISP_TYPE_NOTIFICATION_EVENT 0 /* KEVENT */
298#define DISP_TYPE_SYNCHRONIZATION_EVENT 1 /* KEVENT */
299#define DISP_TYPE_MUTANT 2 /* KMUTANT/KMUTEX */
300#define DISP_TYPE_PROCESS 3 /* KPROCESS */
301#define DISP_TYPE_QUEUE 4 /* KQUEUE */
302#define DISP_TYPE_SEMAPHORE 5 /* KSEMAPHORE */
303#define DISP_TYPE_THREAD 6 /* KTHREAD */
304#define DISP_TYPE_NOTIFICATION_TIMER 8 /* KTIMER */
305#define DISP_TYPE_SYNCHRONIZATION_TIMER 9 /* KTIMER */
297#define DISP_TYPE_NOTIFICATION_EVENT 0 /* KEVENT */
298#define DISP_TYPE_SYNCHRONIZATION_EVENT 1 /* KEVENT */
299#define DISP_TYPE_MUTANT 2 /* KMUTANT/KMUTEX */
300#define DISP_TYPE_PROCESS 3 /* KPROCESS */
301#define DISP_TYPE_QUEUE 4 /* KQUEUE */
302#define DISP_TYPE_SEMAPHORE 5 /* KSEMAPHORE */
303#define DISP_TYPE_THREAD 6 /* KTHREAD */
304#define DISP_TYPE_NOTIFICATION_TIMER 8 /* KTIMER */
305#define DISP_TYPE_SYNCHRONIZATION_TIMER 9 /* KTIMER */
306
306
307#define OTYPE_EVENT 0
308#define OTYPE_MUTEX 1
309#define OTYPE_THREAD 2
310#define OTYPE_TIMER 3
307#define OTYPE_EVENT 0
308#define OTYPE_MUTEX 1
309#define OTYPE_THREAD 2
310#define OTYPE_TIMER 3
311
312/* Windows dispatcher levels. */
313
311
312/* Windows dispatcher levels. */
313
314#define PASSIVE_LEVEL 0
315#define LOW_LEVEL 0
316#define APC_LEVEL 1
317#define DISPATCH_LEVEL 2
318#define DEVICE_LEVEL (DISPATCH_LEVEL + 1)
319#define PROFILE_LEVEL 27
320#define CLOCK1_LEVEL 28
321#define CLOCK2_LEVEL 28
322#define IPI_LEVEL 29
323#define POWER_LEVEL 30
324#define HIGH_LEVEL 31
314#define PASSIVE_LEVEL 0
315#define LOW_LEVEL 0
316#define APC_LEVEL 1
317#define DISPATCH_LEVEL 2
318#define DEVICE_LEVEL (DISPATCH_LEVEL + 1)
319#define PROFILE_LEVEL 27
320#define CLOCK1_LEVEL 28
321#define CLOCK2_LEVEL 28
322#define IPI_LEVEL 29
323#define POWER_LEVEL 30
324#define HIGH_LEVEL 31
325
325
326#define SYNC_LEVEL_UP DISPATCH_LEVEL
327#define SYNC_LEVEL_MP (IPI_LEVEL - 1)
326#define SYNC_LEVEL_UP DISPATCH_LEVEL
327#define SYNC_LEVEL_MP (IPI_LEVEL - 1)
328
328
329#define AT_PASSIVE_LEVEL(td) \
329#define AT_PASSIVE_LEVEL(td) \
330 ((td)->td_proc->p_flag & P_KTHREAD == FALSE)
331
330 ((td)->td_proc->p_flag & P_KTHREAD == FALSE)
331
332#define AT_DISPATCH_LEVEL(td) \
332#define AT_DISPATCH_LEVEL(td) \
333 ((td)->td_base_pri == PI_REALTIME)
334
333 ((td)->td_base_pri == PI_REALTIME)
334
335#define AT_DIRQL_LEVEL(td) \
335#define AT_DIRQL_LEVEL(td) \
336 ((td)->td_priority <= PI_NET)
337
336 ((td)->td_priority <= PI_NET)
337
338#define AT_HIGH_LEVEL(td) \
338#define AT_HIGH_LEVEL(td) \
339 ((td)->td_critnest != 0)
340
341struct nt_objref {
342 nt_dispatch_header no_dh;
343 void *no_obj;
344 TAILQ_ENTRY(nt_objref) link;
345};
346
347TAILQ_HEAD(nt_objref_head, nt_objref);
348
349typedef struct nt_objref nt_objref;
350
339 ((td)->td_critnest != 0)
340
341struct nt_objref {
342 nt_dispatch_header no_dh;
343 void *no_obj;
344 TAILQ_ENTRY(nt_objref) link;
345};
346
347TAILQ_HEAD(nt_objref_head, nt_objref);
348
349typedef struct nt_objref nt_objref;
350
351#define EVENT_TYPE_NOTIFY 0
352#define EVENT_TYPE_SYNC 1
351#define EVENT_TYPE_NOTIFY 0
352#define EVENT_TYPE_SYNC 1
353
354/*
355 * We need to use the timeout()/untimeout() API for ktimers
356 * since timers can be initialized, but not destroyed (so
357 * malloc()ing our own callout structures would mean a leak,
358 * since there'd be no way to free() them). This means we
359 * need to use struct callout_handle, which is really just a
360 * pointer. To make it easier to deal with, we use a union

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370 union {
371 list_entry k_timerlistentry;
372 struct callout *k_callout;
373 } u;
374 void *k_dpc;
375 uint32_t k_period;
376};
377
353
354/*
355 * We need to use the timeout()/untimeout() API for ktimers
356 * since timers can be initialized, but not destroyed (so
357 * malloc()ing our own callout structures would mean a leak,
358 * since there'd be no way to free() them). This means we
359 * need to use struct callout_handle, which is really just a
360 * pointer. To make it easier to deal with, we use a union

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370 union {
371 list_entry k_timerlistentry;
372 struct callout *k_callout;
373 } u;
374 void *k_dpc;
375 uint32_t k_period;
376};
377
378#define k_timerlistentry u.k_timerlistentry
379#define k_callout u.k_callout
378#define k_timerlistentry u.k_timerlistentry
379#define k_callout u.k_callout
380
381typedef struct ktimer ktimer;
382
383struct nt_kevent {
384 nt_dispatch_header k_header;
385};
386
387typedef struct nt_kevent nt_kevent;

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398 list_entry k_dpclistentry;
399 void *k_deferedfunc;
400 void *k_deferredctx;
401 void *k_sysarg1;
402 void *k_sysarg2;
403 void *k_lock;
404};
405
380
381typedef struct ktimer ktimer;
382
383struct nt_kevent {
384 nt_dispatch_header k_header;
385};
386
387typedef struct nt_kevent nt_kevent;

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398 list_entry k_dpclistentry;
399 void *k_deferedfunc;
400 void *k_deferredctx;
401 void *k_sysarg1;
402 void *k_sysarg2;
403 void *k_lock;
404};
405
406#define KDPC_IMPORTANCE_LOW 0
407#define KDPC_IMPORTANCE_MEDIUM 1
408#define KDPC_IMPORTANCE_HIGH 2
406#define KDPC_IMPORTANCE_LOW 0
407#define KDPC_IMPORTANCE_MEDIUM 1
408#define KDPC_IMPORTANCE_HIGH 2
409
409
410#define KDPC_CPU_DEFAULT 255
410#define KDPC_CPU_DEFAULT 255
411
412typedef struct kdpc kdpc;
413
414/*
415 * Note: the acquisition count is BSD-specific. The Microsoft
416 * documentation says that mutexes can be acquired recursively
417 * by a given thread, but that you must release the mutex as
418 * many times as you acquired it before it will be set to the

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427 list_entry km_listentry;
428 void *km_ownerthread;
429 uint8_t km_abandoned;
430 uint8_t km_apcdisable;
431};
432
433typedef struct kmutant kmutant;
434
411
412typedef struct kdpc kdpc;
413
414/*
415 * Note: the acquisition count is BSD-specific. The Microsoft
416 * documentation says that mutexes can be acquired recursively
417 * by a given thread, but that you must release the mutex as
418 * many times as you acquired it before it will be set to the

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427 list_entry km_listentry;
428 void *km_ownerthread;
429 uint8_t km_abandoned;
430 uint8_t km_apcdisable;
431};
432
433typedef struct kmutant kmutant;
434
435#define LOOKASIDE_DEPTH 256
435#define LOOKASIDE_DEPTH 256
436
437struct general_lookaside {
438 slist_header gl_listhead;
439 uint16_t gl_depth;
440 uint16_t gl_maxdepth;
441 uint32_t gl_totallocs;
442 union {
443 uint32_t gl_allocmisses;

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521 uint8_t wb_waitkey;
522 uint8_t wb_waittype;
523 uint8_t wb_awakened;
524 uint8_t wb_oldpri;
525};
526
527typedef struct wait_block wait_block;
528
436
437struct general_lookaside {
438 slist_header gl_listhead;
439 uint16_t gl_depth;
440 uint16_t gl_maxdepth;
441 uint32_t gl_totallocs;
442 union {
443 uint32_t gl_allocmisses;

--- 77 unchanged lines hidden (view full) ---

521 uint8_t wb_waitkey;
522 uint8_t wb_waittype;
523 uint8_t wb_awakened;
524 uint8_t wb_oldpri;
525};
526
527typedef struct wait_block wait_block;
528
529#define wb_ext wb_kthread
529#define wb_ext wb_kthread
530
530
531#define THREAD_WAIT_OBJECTS 3
532#define MAX_WAIT_OBJECTS 64
531#define THREAD_WAIT_OBJECTS 3
532#define MAX_WAIT_OBJECTS 64
533
533
534#define WAITTYPE_ALL 0
535#define WAITTYPE_ANY 1
534#define WAITTYPE_ALL 0
535#define WAITTYPE_ANY 1
536
536
537#define WAITKEY_VALID 0x8000
537#define WAITKEY_VALID 0x8000
538
539/* kthread priority */
540#define LOW_PRIORITY 0
541#define LOW_REALTIME_PRIORITY 16
542#define HIGH_PRIORITY 31
543
544struct thread_context {
545 void *tc_thrctx;

--- 103 unchanged lines hidden (view full) ---

649 uint16_t dve_size;
650 device_object *dve_devobj;
651};
652
653typedef struct devobj_extension devobj_extension;
654
655/* Device object flags */
656
538
539/* kthread priority */
540#define LOW_PRIORITY 0
541#define LOW_REALTIME_PRIORITY 16
542#define HIGH_PRIORITY 31
543
544struct thread_context {
545 void *tc_thrctx;

--- 103 unchanged lines hidden (view full) ---

649 uint16_t dve_size;
650 device_object *dve_devobj;
651};
652
653typedef struct devobj_extension devobj_extension;
654
655/* Device object flags */
656
657#define DO_VERIFY_VOLUME 0x00000002
658#define DO_BUFFERED_IO 0x00000004
659#define DO_EXCLUSIVE 0x00000008
660#define DO_DIRECT_IO 0x00000010
661#define DO_MAP_IO_BUFFER 0x00000020
662#define DO_DEVICE_HAS_NAME 0x00000040
663#define DO_DEVICE_INITIALIZING 0x00000080
664#define DO_SYSTEM_BOOT_PARTITION 0x00000100
665#define DO_LONG_TERM_REQUESTS 0x00000200
666#define DO_NEVER_LAST_DEVICE 0x00000400
667#define DO_SHUTDOWN_REGISTERED 0x00000800
668#define DO_BUS_ENUMERATED_DEVICE 0x00001000
669#define DO_POWER_PAGABLE 0x00002000
670#define DO_POWER_INRUSH 0x00004000
671#define DO_LOW_PRIORITY_FILESYSTEM 0x00010000
657#define DO_VERIFY_VOLUME 0x00000002
658#define DO_BUFFERED_IO 0x00000004
659#define DO_EXCLUSIVE 0x00000008
660#define DO_DIRECT_IO 0x00000010
661#define DO_MAP_IO_BUFFER 0x00000020
662#define DO_DEVICE_HAS_NAME 0x00000040
663#define DO_DEVICE_INITIALIZING 0x00000080
664#define DO_SYSTEM_BOOT_PARTITION 0x00000100
665#define DO_LONG_TERM_REQUESTS 0x00000200
666#define DO_NEVER_LAST_DEVICE 0x00000400
667#define DO_SHUTDOWN_REGISTERED 0x00000800
668#define DO_BUS_ENUMERATED_DEVICE 0x00001000
669#define DO_POWER_PAGABLE 0x00002000
670#define DO_POWER_INRUSH 0x00004000
671#define DO_LOW_PRIORITY_FILESYSTEM 0x00010000
672
673/* Priority boosts */
674
672
673/* Priority boosts */
674
675#define IO_NO_INCREMENT 0
676#define IO_CD_ROM_INCREMENT 1
677#define IO_DISK_INCREMENT 1
678#define IO_KEYBOARD_INCREMENT 6
679#define IO_MAILSLOT_INCREMENT 2
680#define IO_MOUSE_INCREMENT 6
681#define IO_NAMED_PIPE_INCREMENT 2
682#define IO_NETWORK_INCREMENT 2
683#define IO_PARALLEL_INCREMENT 1
684#define IO_SERIAL_INCREMENT 2
685#define IO_SOUND_INCREMENT 8
686#define IO_VIDEO_INCREMENT 1
675#define IO_NO_INCREMENT 0
676#define IO_CD_ROM_INCREMENT 1
677#define IO_DISK_INCREMENT 1
678#define IO_KEYBOARD_INCREMENT 6
679#define IO_MAILSLOT_INCREMENT 2
680#define IO_MOUSE_INCREMENT 6
681#define IO_NAMED_PIPE_INCREMENT 2
682#define IO_NETWORK_INCREMENT 2
683#define IO_PARALLEL_INCREMENT 1
684#define IO_SERIAL_INCREMENT 2
685#define IO_SOUND_INCREMENT 8
686#define IO_VIDEO_INCREMENT 1
687
688/* IRP major codes */
689
687
688/* IRP major codes */
689
690#define IRP_MJ_CREATE 0x00
691#define IRP_MJ_CREATE_NAMED_PIPE 0x01
692#define IRP_MJ_CLOSE 0x02
693#define IRP_MJ_READ 0x03
694#define IRP_MJ_WRITE 0x04
695#define IRP_MJ_QUERY_INFORMATION 0x05
696#define IRP_MJ_SET_INFORMATION 0x06
697#define IRP_MJ_QUERY_EA 0x07
698#define IRP_MJ_SET_EA 0x08
699#define IRP_MJ_FLUSH_BUFFERS 0x09
700#define IRP_MJ_QUERY_VOLUME_INFORMATION 0x0a
701#define IRP_MJ_SET_VOLUME_INFORMATION 0x0b
702#define IRP_MJ_DIRECTORY_CONTROL 0x0c
703#define IRP_MJ_FILE_SYSTEM_CONTROL 0x0d
704#define IRP_MJ_DEVICE_CONTROL 0x0e
705#define IRP_MJ_INTERNAL_DEVICE_CONTROL 0x0f
706#define IRP_MJ_SHUTDOWN 0x10
707#define IRP_MJ_LOCK_CONTROL 0x11
708#define IRP_MJ_CLEANUP 0x12
709#define IRP_MJ_CREATE_MAILSLOT 0x13
710#define IRP_MJ_QUERY_SECURITY 0x14
711#define IRP_MJ_SET_SECURITY 0x15
712#define IRP_MJ_POWER 0x16
713#define IRP_MJ_SYSTEM_CONTROL 0x17
714#define IRP_MJ_DEVICE_CHANGE 0x18
715#define IRP_MJ_QUERY_QUOTA 0x19
716#define IRP_MJ_SET_QUOTA 0x1a
717#define IRP_MJ_PNP 0x1b
718#define IRP_MJ_PNP_POWER IRP_MJ_PNP // Obsolete....
719#define IRP_MJ_MAXIMUM_FUNCTION 0x1b
720#define IRP_MJ_SCSI IRP_MJ_INTERNAL_DEVICE_CONTROL
690#define IRP_MJ_CREATE 0x00
691#define IRP_MJ_CREATE_NAMED_PIPE 0x01
692#define IRP_MJ_CLOSE 0x02
693#define IRP_MJ_READ 0x03
694#define IRP_MJ_WRITE 0x04
695#define IRP_MJ_QUERY_INFORMATION 0x05
696#define IRP_MJ_SET_INFORMATION 0x06
697#define IRP_MJ_QUERY_EA 0x07
698#define IRP_MJ_SET_EA 0x08
699#define IRP_MJ_FLUSH_BUFFERS 0x09
700#define IRP_MJ_QUERY_VOLUME_INFORMATION 0x0a
701#define IRP_MJ_SET_VOLUME_INFORMATION 0x0b
702#define IRP_MJ_DIRECTORY_CONTROL 0x0c
703#define IRP_MJ_FILE_SYSTEM_CONTROL 0x0d
704#define IRP_MJ_DEVICE_CONTROL 0x0e
705#define IRP_MJ_INTERNAL_DEVICE_CONTROL 0x0f
706#define IRP_MJ_SHUTDOWN 0x10
707#define IRP_MJ_LOCK_CONTROL 0x11
708#define IRP_MJ_CLEANUP 0x12
709#define IRP_MJ_CREATE_MAILSLOT 0x13
710#define IRP_MJ_QUERY_SECURITY 0x14
711#define IRP_MJ_SET_SECURITY 0x15
712#define IRP_MJ_POWER 0x16
713#define IRP_MJ_SYSTEM_CONTROL 0x17
714#define IRP_MJ_DEVICE_CHANGE 0x18
715#define IRP_MJ_QUERY_QUOTA 0x19
716#define IRP_MJ_SET_QUOTA 0x1a
717#define IRP_MJ_PNP 0x1b
718#define IRP_MJ_PNP_POWER IRP_MJ_PNP // Obsolete....
719#define IRP_MJ_MAXIMUM_FUNCTION 0x1b
720#define IRP_MJ_SCSI IRP_MJ_INTERNAL_DEVICE_CONTROL
721
722/* IRP minor codes */
723
721
722/* IRP minor codes */
723
724#define IRP_MN_QUERY_DIRECTORY 0x01
725#define IRP_MN_NOTIFY_CHANGE_DIRECTORY 0x02
726#define IRP_MN_USER_FS_REQUEST 0x00
724#define IRP_MN_QUERY_DIRECTORY 0x01
725#define IRP_MN_NOTIFY_CHANGE_DIRECTORY 0x02
726#define IRP_MN_USER_FS_REQUEST 0x00
727
727
728#define IRP_MN_MOUNT_VOLUME 0x01
729#define IRP_MN_VERIFY_VOLUME 0x02
730#define IRP_MN_LOAD_FILE_SYSTEM 0x03
731#define IRP_MN_TRACK_LINK 0x04
732#define IRP_MN_KERNEL_CALL 0x04
728#define IRP_MN_MOUNT_VOLUME 0x01
729#define IRP_MN_VERIFY_VOLUME 0x02
730#define IRP_MN_LOAD_FILE_SYSTEM 0x03
731#define IRP_MN_TRACK_LINK 0x04
732#define IRP_MN_KERNEL_CALL 0x04
733
733
734#define IRP_MN_LOCK 0x01
735#define IRP_MN_UNLOCK_SINGLE 0x02
736#define IRP_MN_UNLOCK_ALL 0x03
737#define IRP_MN_UNLOCK_ALL_BY_KEY 0x04
734#define IRP_MN_LOCK 0x01
735#define IRP_MN_UNLOCK_SINGLE 0x02
736#define IRP_MN_UNLOCK_ALL 0x03
737#define IRP_MN_UNLOCK_ALL_BY_KEY 0x04
738
738
739#define IRP_MN_NORMAL 0x00
740#define IRP_MN_DPC 0x01
741#define IRP_MN_MDL 0x02
742#define IRP_MN_COMPLETE 0x04
743#define IRP_MN_COMPRESSED 0x08
739#define IRP_MN_NORMAL 0x00
740#define IRP_MN_DPC 0x01
741#define IRP_MN_MDL 0x02
742#define IRP_MN_COMPLETE 0x04
743#define IRP_MN_COMPRESSED 0x08
744
744
745#define IRP_MN_MDL_DPC (IRP_MN_MDL | IRP_MN_DPC)
746#define IRP_MN_COMPLETE_MDL (IRP_MN_COMPLETE | IRP_MN_MDL)
747#define IRP_MN_COMPLETE_MDL_DPC (IRP_MN_COMPLETE_MDL | IRP_MN_DPC)
745#define IRP_MN_MDL_DPC (IRP_MN_MDL | IRP_MN_DPC)
746#define IRP_MN_COMPLETE_MDL (IRP_MN_COMPLETE | IRP_MN_MDL)
747#define IRP_MN_COMPLETE_MDL_DPC (IRP_MN_COMPLETE_MDL | IRP_MN_DPC)
748
748
749#define IRP_MN_SCSI_CLASS 0x01
749#define IRP_MN_SCSI_CLASS 0x01
750
750
751#define IRP_MN_START_DEVICE 0x00
752#define IRP_MN_QUERY_REMOVE_DEVICE 0x01
753#define IRP_MN_REMOVE_DEVICE 0x02
754#define IRP_MN_CANCEL_REMOVE_DEVICE 0x03
755#define IRP_MN_STOP_DEVICE 0x04
756#define IRP_MN_QUERY_STOP_DEVICE 0x05
757#define IRP_MN_CANCEL_STOP_DEVICE 0x06
751#define IRP_MN_START_DEVICE 0x00
752#define IRP_MN_QUERY_REMOVE_DEVICE 0x01
753#define IRP_MN_REMOVE_DEVICE 0x02
754#define IRP_MN_CANCEL_REMOVE_DEVICE 0x03
755#define IRP_MN_STOP_DEVICE 0x04
756#define IRP_MN_QUERY_STOP_DEVICE 0x05
757#define IRP_MN_CANCEL_STOP_DEVICE 0x06
758
758
759#define IRP_MN_QUERY_DEVICE_RELATIONS 0x07
760#define IRP_MN_QUERY_INTERFACE 0x08
761#define IRP_MN_QUERY_CAPABILITIES 0x09
762#define IRP_MN_QUERY_RESOURCES 0x0A
763#define IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B
764#define IRP_MN_QUERY_DEVICE_TEXT 0x0C
765#define IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D
759#define IRP_MN_QUERY_DEVICE_RELATIONS 0x07
760#define IRP_MN_QUERY_INTERFACE 0x08
761#define IRP_MN_QUERY_CAPABILITIES 0x09
762#define IRP_MN_QUERY_RESOURCES 0x0A
763#define IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B
764#define IRP_MN_QUERY_DEVICE_TEXT 0x0C
765#define IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D
766
766
767#define IRP_MN_READ_CONFIG 0x0F
768#define IRP_MN_WRITE_CONFIG 0x10
769#define IRP_MN_EJECT 0x11
770#define IRP_MN_SET_LOCK 0x12
771#define IRP_MN_QUERY_ID 0x13
772#define IRP_MN_QUERY_PNP_DEVICE_STATE 0x14
773#define IRP_MN_QUERY_BUS_INFORMATION 0x15
774#define IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16
775#define IRP_MN_SURPRISE_REMOVAL 0x17
776#define IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18
767#define IRP_MN_READ_CONFIG 0x0F
768#define IRP_MN_WRITE_CONFIG 0x10
769#define IRP_MN_EJECT 0x11
770#define IRP_MN_SET_LOCK 0x12
771#define IRP_MN_QUERY_ID 0x13
772#define IRP_MN_QUERY_PNP_DEVICE_STATE 0x14
773#define IRP_MN_QUERY_BUS_INFORMATION 0x15
774#define IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16
775#define IRP_MN_SURPRISE_REMOVAL 0x17
776#define IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18
777
777
778#define IRP_MN_WAIT_WAKE 0x00
779#define IRP_MN_POWER_SEQUENCE 0x01
780#define IRP_MN_SET_POWER 0x02
781#define IRP_MN_QUERY_POWER 0x03
778#define IRP_MN_WAIT_WAKE 0x00
779#define IRP_MN_POWER_SEQUENCE 0x01
780#define IRP_MN_SET_POWER 0x02
781#define IRP_MN_QUERY_POWER 0x03
782
782
783#define IRP_MN_QUERY_ALL_DATA 0x00
784#define IRP_MN_QUERY_SINGLE_INSTANCE 0x01
785#define IRP_MN_CHANGE_SINGLE_INSTANCE 0x02
786#define IRP_MN_CHANGE_SINGLE_ITEM 0x03
787#define IRP_MN_ENABLE_EVENTS 0x04
788#define IRP_MN_DISABLE_EVENTS 0x05
789#define IRP_MN_ENABLE_COLLECTION 0x06
790#define IRP_MN_DISABLE_COLLECTION 0x07
791#define IRP_MN_REGINFO 0x08
792#define IRP_MN_EXECUTE_METHOD 0x09
793#define IRP_MN_REGINFO_EX 0x0b
783#define IRP_MN_QUERY_ALL_DATA 0x00
784#define IRP_MN_QUERY_SINGLE_INSTANCE 0x01
785#define IRP_MN_CHANGE_SINGLE_INSTANCE 0x02
786#define IRP_MN_CHANGE_SINGLE_ITEM 0x03
787#define IRP_MN_ENABLE_EVENTS 0x04
788#define IRP_MN_DISABLE_EVENTS 0x05
789#define IRP_MN_ENABLE_COLLECTION 0x06
790#define IRP_MN_DISABLE_COLLECTION 0x07
791#define IRP_MN_REGINFO 0x08
792#define IRP_MN_EXECUTE_METHOD 0x09
793#define IRP_MN_REGINFO_EX 0x0b
794
795/* IRP flags */
796
794
795/* IRP flags */
796
797#define IRP_NOCACHE 0x00000001
798#define IRP_PAGING_IO 0x00000002
799#define IRP_MOUNT_COMPLETION 0x00000002
800#define IRP_SYNCHRONOUS_API 0x00000004
801#define IRP_ASSOCIATED_IRP 0x00000008
802#define IRP_BUFFERED_IO 0x00000010
803#define IRP_DEALLOCATE_BUFFER 0x00000020
804#define IRP_INPUT_OPERATION 0x00000040
805#define IRP_SYNCHRONOUS_PAGING_IO 0x00000040
806#define IRP_CREATE_OPERATION 0x00000080
807#define IRP_READ_OPERATION 0x00000100
808#define IRP_WRITE_OPERATION 0x00000200
809#define IRP_CLOSE_OPERATION 0x00000400
810#define IRP_DEFER_IO_COMPLETION 0x00000800
811#define IRP_OB_QUERY_NAME 0x00001000
812#define IRP_HOLD_DEVICE_QUEUE 0x00002000
813#define IRP_RETRY_IO_COMPLETION 0x00004000
814#define IRP_CLASS_CACHE_OPERATION 0x00008000
815#define IRP_SET_USER_EVENT IRP_CLOSE_OPERATION
797#define IRP_NOCACHE 0x00000001
798#define IRP_PAGING_IO 0x00000002
799#define IRP_MOUNT_COMPLETION 0x00000002
800#define IRP_SYNCHRONOUS_API 0x00000004
801#define IRP_ASSOCIATED_IRP 0x00000008
802#define IRP_BUFFERED_IO 0x00000010
803#define IRP_DEALLOCATE_BUFFER 0x00000020
804#define IRP_INPUT_OPERATION 0x00000040
805#define IRP_SYNCHRONOUS_PAGING_IO 0x00000040
806#define IRP_CREATE_OPERATION 0x00000080
807#define IRP_READ_OPERATION 0x00000100
808#define IRP_WRITE_OPERATION 0x00000200
809#define IRP_CLOSE_OPERATION 0x00000400
810#define IRP_DEFER_IO_COMPLETION 0x00000800
811#define IRP_OB_QUERY_NAME 0x00001000
812#define IRP_HOLD_DEVICE_QUEUE 0x00002000
813#define IRP_RETRY_IO_COMPLETION 0x00004000
814#define IRP_CLASS_CACHE_OPERATION 0x00008000
815#define IRP_SET_USER_EVENT IRP_CLOSE_OPERATION
816
817/* IRP I/O control flags */
818
816
817/* IRP I/O control flags */
818
819#define IRP_QUOTA_CHARGED 0x01
820#define IRP_ALLOCATED_MUST_SUCCEED 0x02
821#define IRP_ALLOCATED_FIXED_SIZE 0x04
822#define IRP_LOOKASIDE_ALLOCATION 0x08
819#define IRP_QUOTA_CHARGED 0x01
820#define IRP_ALLOCATED_MUST_SUCCEED 0x02
821#define IRP_ALLOCATED_FIXED_SIZE 0x04
822#define IRP_LOOKASIDE_ALLOCATION 0x08
823
824/* I/O method types */
825
823
824/* I/O method types */
825
826#define METHOD_BUFFERED 0
827#define METHOD_IN_DIRECT 1
828#define METHOD_OUT_DIRECT 2
829#define METHOD_NEITHER 3
826#define METHOD_BUFFERED 0
827#define METHOD_IN_DIRECT 1
828#define METHOD_OUT_DIRECT 2
829#define METHOD_NEITHER 3
830
831/* File access types */
832
830
831/* File access types */
832
833#define FILE_ANY_ACCESS 0x0000
834#define FILE_SPECIAL_ACCESS FILE_ANY_ACCESS
835#define FILE_READ_ACCESS 0x0001
836#define FILE_WRITE_ACCESS 0x0002
833#define FILE_ANY_ACCESS 0x0000
834#define FILE_SPECIAL_ACCESS FILE_ANY_ACCESS
835#define FILE_READ_ACCESS 0x0001
836#define FILE_WRITE_ACCESS 0x0002
837
838/* Recover I/O access method from IOCTL code. */
839
837
838/* Recover I/O access method from IOCTL code. */
839
840#define IO_METHOD(x) ((x) & 0xFFFFFFFC)
840#define IO_METHOD(x) ((x) & 0xFFFFFFFC)
841
842/* Recover function code from IOCTL code */
843
841
842/* Recover function code from IOCTL code */
843
844#define IO_FUNC(x) (((x) & 0x7FFC) >> 2)
844#define IO_FUNC(x) (((x) & 0x7FFC) >> 2)
845
846/* Macro to construct an IOCTL code. */
847
845
846/* Macro to construct an IOCTL code. */
847
848#define IOCTL_CODE(dev, func, iomethod, acc) \
848#define IOCTL_CODE(dev, func, iomethod, acc) \
849 ((dev) << 16) | (acc << 14) | (func << 2) | (iomethod))
850
851
852struct io_status_block {
853 union {
854 uint32_t isb_status;
855 void *isb_ptr;
856 } u;
857 register_t isb_info;
858};
849 ((dev) << 16) | (acc << 14) | (func << 2) | (iomethod))
850
851
852struct io_status_block {
853 union {
854 uint32_t isb_status;
855 void *isb_ptr;
856 } u;
857 register_t isb_info;
858};
859#define isb_status u.isb_status
860#define isb_ptr u.isb_ptr
859#define isb_status u.isb_status
860#define isb_ptr u.isb_ptr
861
862typedef struct io_status_block io_status_block;
863
864struct kapc {
865 uint16_t apc_type;
866 uint16_t apc_size;
867 uint32_t apc_spare0;
868 void *apc_thread;

--- 62 unchanged lines hidden (view full) ---

931 completion_func isl_completionfunc;
932 void *isl_completionctx;
933};
934
935typedef struct io_stack_location io_stack_location;
936
937/* Stack location control flags */
938
861
862typedef struct io_status_block io_status_block;
863
864struct kapc {
865 uint16_t apc_type;
866 uint16_t apc_size;
867 uint32_t apc_spare0;
868 void *apc_thread;

--- 62 unchanged lines hidden (view full) ---

931 completion_func isl_completionfunc;
932 void *isl_completionctx;
933};
934
935typedef struct io_stack_location io_stack_location;
936
937/* Stack location control flags */
938
939#define SL_PENDING_RETURNED 0x01
940#define SL_INVOKE_ON_CANCEL 0x20
941#define SL_INVOKE_ON_SUCCESS 0x40
942#define SL_INVOKE_ON_ERROR 0x80
939#define SL_PENDING_RETURNED 0x01
940#define SL_INVOKE_ON_CANCEL 0x20
941#define SL_INVOKE_ON_SUCCESS 0x40
942#define SL_INVOKE_ON_ERROR 0x80
943
944struct irp {
945 uint16_t irp_type;
946 uint16_t irp_size;
947 mdl *irp_mdl;
948 uint32_t irp_flags;
949 union {
950 struct irp *irp_master;

--- 24 unchanged lines hidden (view full) ---

975
976 /* Windows kernel info */
977
978 union {
979 struct {
980 union {
981 kdevice_qentry irp_dqe;
982 struct {
943
944struct irp {
945 uint16_t irp_type;
946 uint16_t irp_size;
947 mdl *irp_mdl;
948 uint32_t irp_flags;
949 union {
950 struct irp *irp_master;

--- 24 unchanged lines hidden (view full) ---

975
976 /* Windows kernel info */
977
978 union {
979 struct {
980 union {
981 kdevice_qentry irp_dqe;
982 struct {
983 void *irp_drvctx[4];
983 void *irp_drvctx[4];
984 } s1;
985 } u1;
986 void *irp_thread;
987 char *irp_auxbuf;
988 struct {
989 list_entry irp_list;
990 union {
991 io_stack_location *irp_csl;
992 uint32_t irp_pkttype;
993 } u2;
994 } s2;
995 void *irp_fileobj;
996 } irp_overlay;
997 union {
998 kapc irp_apc;
999 struct {
984 } s1;
985 } u1;
986 void *irp_thread;
987 char *irp_auxbuf;
988 struct {
989 list_entry irp_list;
990 union {
991 io_stack_location *irp_csl;
992 uint32_t irp_pkttype;
993 } u2;
994 } s2;
995 void *irp_fileobj;
996 } irp_overlay;
997 union {
998 kapc irp_apc;
999 struct {
1000 void *irp_xfer;
1000 void *irp_ep;
1001 void *irp_dev;
1002 } irp_usb;
1003 } irp_misc;
1004 void *irp_compkey;
1005 } irp_tail;
1006};
1007
1001 void *irp_dev;
1002 } irp_usb;
1003 } irp_misc;
1004 void *irp_compkey;
1005 } irp_tail;
1006};
1007
1008#define irp_csl s2.u2.irp_csl
1009#define irp_pkttype s2.u2.irp_pkttype
1008#define irp_csl s2.u2.irp_csl
1009#define irp_pkttype s2.u2.irp_pkttype
1010
1011#define IRP_NDIS_DEV(irp) (irp)->irp_tail.irp_misc.irp_usb.irp_dev
1010
1011#define IRP_NDIS_DEV(irp) (irp)->irp_tail.irp_misc.irp_usb.irp_dev
1012#define IRP_NDISUSB_XFER(irp) (irp)->irp_tail.irp_misc.irp_usb.irp_xfer
1012#define IRP_NDISUSB_EP(irp) (irp)->irp_tail.irp_misc.irp_usb.irp_ep
1013
1014typedef struct irp irp;
1015
1013
1014typedef struct irp irp;
1015
1016#define InterlockedExchangePointer(dst, val) \
1016#define InterlockedExchangePointer(dst, val) \
1017 (void *)InterlockedExchange((uint32_t *)(dst), (uintptr_t)(val))
1018
1017 (void *)InterlockedExchange((uint32_t *)(dst), (uintptr_t)(val))
1018
1019#define IoSizeOfIrp(ssize) \
1019#define IoSizeOfIrp(ssize) \
1020 ((uint16_t) (sizeof(irp) + ((ssize) * (sizeof(io_stack_location)))))
1021
1020 ((uint16_t) (sizeof(irp) + ((ssize) * (sizeof(io_stack_location)))))
1021
1022#define IoSetCancelRoutine(irp, func) \
1022#define IoSetCancelRoutine(irp, func) \
1023 (cancel_func)InterlockedExchangePointer( \
1024 (void *)&(ip)->irp_cancelfunc, (void *)(func))
1025
1026#define IoSetCancelValue(irp, val) \
1027 (u_long)InterlockedExchangePointer( \
1028 (void *)&(ip)->irp_cancel, (void *)(val))
1029
1023 (cancel_func)InterlockedExchangePointer( \
1024 (void *)&(ip)->irp_cancelfunc, (void *)(func))
1025
1026#define IoSetCancelValue(irp, val) \
1027 (u_long)InterlockedExchangePointer( \
1028 (void *)&(ip)->irp_cancel, (void *)(val))
1029
1030#define IoGetCurrentIrpStackLocation(irp) \
1030#define IoGetCurrentIrpStackLocation(irp) \
1031 (irp)->irp_tail.irp_overlay.irp_csl
1032
1031 (irp)->irp_tail.irp_overlay.irp_csl
1032
1033#define IoGetNextIrpStackLocation(irp) \
1033#define IoGetNextIrpStackLocation(irp) \
1034 ((irp)->irp_tail.irp_overlay.irp_csl - 1)
1035
1034 ((irp)->irp_tail.irp_overlay.irp_csl - 1)
1035
1036#define IoSetNextIrpStackLocation(irp) \
1036#define IoSetNextIrpStackLocation(irp) \
1037 do { \
1038 irp->irp_currentstackloc--; \
1039 irp->irp_tail.irp_overlay.irp_csl--; \
1040 } while(0)
1041
1037 do { \
1038 irp->irp_currentstackloc--; \
1039 irp->irp_tail.irp_overlay.irp_csl--; \
1040 } while(0)
1041
1042#define IoSetCompletionRoutine(irp, func, ctx, ok, err, cancel) \
1042#define IoSetCompletionRoutine(irp, func, ctx, ok, err, cancel) \
1043 do { \
1044 io_stack_location *s; \
1045 s = IoGetNextIrpStackLocation((irp)); \
1046 s->isl_completionfunc = (func); \
1047 s->isl_completionctx = (ctx); \
1048 s->isl_ctl = 0; \
1049 if (ok) s->isl_ctl = SL_INVOKE_ON_SUCCESS; \
1050 if (err) s->isl_ctl |= SL_INVOKE_ON_ERROR; \
1051 if (cancel) s->isl_ctl |= SL_INVOKE_ON_CANCEL; \
1052 } while(0)
1053
1043 do { \
1044 io_stack_location *s; \
1045 s = IoGetNextIrpStackLocation((irp)); \
1046 s->isl_completionfunc = (func); \
1047 s->isl_completionctx = (ctx); \
1048 s->isl_ctl = 0; \
1049 if (ok) s->isl_ctl = SL_INVOKE_ON_SUCCESS; \
1050 if (err) s->isl_ctl |= SL_INVOKE_ON_ERROR; \
1051 if (cancel) s->isl_ctl |= SL_INVOKE_ON_CANCEL; \
1052 } while(0)
1053
1054#define IoMarkIrpPending(irp) \
1054#define IoMarkIrpPending(irp) \
1055 IoGetCurrentIrpStackLocation(irp)->isl_ctl |= SL_PENDING_RETURNED
1056#define IoUnmarkIrpPending(irp) \
1057 IoGetCurrentIrpStackLocation(irp)->isl_ctl &= ~SL_PENDING_RETURNED
1058
1055 IoGetCurrentIrpStackLocation(irp)->isl_ctl |= SL_PENDING_RETURNED
1056#define IoUnmarkIrpPending(irp) \
1057 IoGetCurrentIrpStackLocation(irp)->isl_ctl &= ~SL_PENDING_RETURNED
1058
1059#define IoCopyCurrentIrpStackLocationToNext(irp) \
1059#define IoCopyCurrentIrpStackLocationToNext(irp) \
1060 do { \
1061 io_stack_location *src, *dst; \
1062 src = IoGetCurrentIrpStackLocation(irp); \
1063 dst = IoGetNextIrpStackLocation(irp); \
1064 bcopy((char *)src, (char *)dst, \
1065 offsetof(io_stack_location, isl_completionfunc)); \
1066 } while(0)
1067
1060 do { \
1061 io_stack_location *src, *dst; \
1062 src = IoGetCurrentIrpStackLocation(irp); \
1063 dst = IoGetNextIrpStackLocation(irp); \
1064 bcopy((char *)src, (char *)dst, \
1065 offsetof(io_stack_location, isl_completionfunc)); \
1066 } while(0)
1067
1068#define IoSkipCurrentIrpStackLocation(irp) \
1068#define IoSkipCurrentIrpStackLocation(irp) \
1069 do { \
1070 (irp)->irp_currentstackloc++; \
1071 (irp)->irp_tail.irp_overlay.irp_csl++; \
1072 } while(0)
1073
1069 do { \
1070 (irp)->irp_currentstackloc++; \
1071 (irp)->irp_tail.irp_overlay.irp_csl++; \
1072 } while(0)
1073
1074#define IoInitializeDpcRequest(dobj, dpcfunc) \
1074#define IoInitializeDpcRequest(dobj, dpcfunc) \
1075 KeInitializeDpc(&(dobj)->do_dpc, dpcfunc, dobj)
1076
1075 KeInitializeDpc(&(dobj)->do_dpc, dpcfunc, dobj)
1076
1077#define IoRequestDpc(dobj, irp, ctx) \
1077#define IoRequestDpc(dobj, irp, ctx) \
1078 KeInsertQueueDpc(&(dobj)->do_dpc, irp, ctx)
1079
1080typedef uint32_t (*driver_dispatch)(device_object *, irp *);
1081
1082/*
1083 * The driver_object is allocated once for each driver that's loaded
1084 * into the system. A new one is allocated for each driver and
1085 * populated a bit via the driver's DriverEntry function.

--- 18 unchanged lines hidden (view full) ---

1104 void *dro_driverinitfunc;
1105 void *dro_driverstartiofunc;
1106 void *dro_driverunloadfunc;
1107 driver_dispatch dro_dispatch[IRP_MJ_MAXIMUM_FUNCTION + 1];
1108};
1109
1110typedef struct driver_object driver_object;
1111
1078 KeInsertQueueDpc(&(dobj)->do_dpc, irp, ctx)
1079
1080typedef uint32_t (*driver_dispatch)(device_object *, irp *);
1081
1082/*
1083 * The driver_object is allocated once for each driver that's loaded
1084 * into the system. A new one is allocated for each driver and
1085 * populated a bit via the driver's DriverEntry function.

--- 18 unchanged lines hidden (view full) ---

1104 void *dro_driverinitfunc;
1105 void *dro_driverstartiofunc;
1106 void *dro_driverunloadfunc;
1107 driver_dispatch dro_dispatch[IRP_MJ_MAXIMUM_FUNCTION + 1];
1108};
1109
1110typedef struct driver_object driver_object;
1111
1112#define DEVPROP_DEVICE_DESCRIPTION 0x00000000
1113#define DEVPROP_HARDWARE_ID 0x00000001
1114#define DEVPROP_COMPATIBLE_IDS 0x00000002
1115#define DEVPROP_BOOTCONF 0x00000003
1116#define DEVPROP_BOOTCONF_TRANSLATED 0x00000004
1117#define DEVPROP_CLASS_NAME 0x00000005
1118#define DEVPROP_CLASS_GUID 0x00000006
1119#define DEVPROP_DRIVER_KEYNAME 0x00000007
1120#define DEVPROP_MANUFACTURER 0x00000008
1121#define DEVPROP_FRIENDLYNAME 0x00000009
1122#define DEVPROP_LOCATION_INFO 0x0000000A
1123#define DEVPROP_PHYSDEV_NAME 0x0000000B
1124#define DEVPROP_BUSTYPE_GUID 0x0000000C
1125#define DEVPROP_LEGACY_BUSTYPE 0x0000000D
1126#define DEVPROP_BUS_NUMBER 0x0000000E
1127#define DEVPROP_ENUMERATOR_NAME 0x0000000F
1128#define DEVPROP_ADDRESS 0x00000010
1129#define DEVPROP_UINUMBER 0x00000011
1130#define DEVPROP_INSTALL_STATE 0x00000012
1131#define DEVPROP_REMOVAL_POLICY 0x00000013
1112#define DEVPROP_DEVICE_DESCRIPTION 0x00000000
1113#define DEVPROP_HARDWARE_ID 0x00000001
1114#define DEVPROP_COMPATIBLE_IDS 0x00000002
1115#define DEVPROP_BOOTCONF 0x00000003
1116#define DEVPROP_BOOTCONF_TRANSLATED 0x00000004
1117#define DEVPROP_CLASS_NAME 0x00000005
1118#define DEVPROP_CLASS_GUID 0x00000006
1119#define DEVPROP_DRIVER_KEYNAME 0x00000007
1120#define DEVPROP_MANUFACTURER 0x00000008
1121#define DEVPROP_FRIENDLYNAME 0x00000009
1122#define DEVPROP_LOCATION_INFO 0x0000000A
1123#define DEVPROP_PHYSDEV_NAME 0x0000000B
1124#define DEVPROP_BUSTYPE_GUID 0x0000000C
1125#define DEVPROP_LEGACY_BUSTYPE 0x0000000D
1126#define DEVPROP_BUS_NUMBER 0x0000000E
1127#define DEVPROP_ENUMERATOR_NAME 0x0000000F
1128#define DEVPROP_ADDRESS 0x00000010
1129#define DEVPROP_UINUMBER 0x00000011
1130#define DEVPROP_INSTALL_STATE 0x00000012
1131#define DEVPROP_REMOVAL_POLICY 0x00000013
1132
1133/* Various supported device types (used with IoCreateDevice()) */
1134
1132
1133/* Various supported device types (used with IoCreateDevice()) */
1134
1135#define FILE_DEVICE_BEEP 0x00000001
1136#define FILE_DEVICE_CD_ROM 0x00000002
1137#define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
1138#define FILE_DEVICE_CONTROLLER 0x00000004
1139#define FILE_DEVICE_DATALINK 0x00000005
1140#define FILE_DEVICE_DFS 0x00000006
1141#define FILE_DEVICE_DISK 0x00000007
1142#define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
1143#define FILE_DEVICE_FILE_SYSTEM 0x00000009
1144#define FILE_DEVICE_INPORT_PORT 0x0000000A
1145#define FILE_DEVICE_KEYBOARD 0x0000000B
1146#define FILE_DEVICE_MAILSLOT 0x0000000C
1147#define FILE_DEVICE_MIDI_IN 0x0000000D
1148#define FILE_DEVICE_MIDI_OUT 0x0000000E
1149#define FILE_DEVICE_MOUSE 0x0000000F
1150#define FILE_DEVICE_MULTI_UNC_PROVIDER 0x00000010
1151#define FILE_DEVICE_NAMED_PIPE 0x00000011
1152#define FILE_DEVICE_NETWORK 0x00000012
1153#define FILE_DEVICE_NETWORK_BROWSER 0x00000013
1154#define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
1155#define FILE_DEVICE_NULL 0x00000015
1156#define FILE_DEVICE_PARALLEL_PORT 0x00000016
1157#define FILE_DEVICE_PHYSICAL_NETCARD 0x00000017
1158#define FILE_DEVICE_PRINTER 0x00000018
1159#define FILE_DEVICE_SCANNER 0x00000019
1160#define FILE_DEVICE_SERIAL_MOUSE_PORT 0x0000001A
1161#define FILE_DEVICE_SERIAL_PORT 0x0000001B
1162#define FILE_DEVICE_SCREEN 0x0000001C
1163#define FILE_DEVICE_SOUND 0x0000001D
1164#define FILE_DEVICE_STREAMS 0x0000001E
1165#define FILE_DEVICE_TAPE 0x0000001F
1166#define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
1167#define FILE_DEVICE_TRANSPORT 0x00000021
1168#define FILE_DEVICE_UNKNOWN 0x00000022
1169#define FILE_DEVICE_VIDEO 0x00000023
1170#define FILE_DEVICE_VIRTUAL_DISK 0x00000024
1171#define FILE_DEVICE_WAVE_IN 0x00000025
1172#define FILE_DEVICE_WAVE_OUT 0x00000026
1173#define FILE_DEVICE_8042_PORT 0x00000027
1174#define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
1175#define FILE_DEVICE_BATTERY 0x00000029
1176#define FILE_DEVICE_BUS_EXTENDER 0x0000002A
1177#define FILE_DEVICE_MODEM 0x0000002B
1178#define FILE_DEVICE_VDM 0x0000002C
1179#define FILE_DEVICE_MASS_STORAGE 0x0000002D
1180#define FILE_DEVICE_SMB 0x0000002E
1181#define FILE_DEVICE_KS 0x0000002F
1182#define FILE_DEVICE_CHANGER 0x00000030
1183#define FILE_DEVICE_SMARTCARD 0x00000031
1184#define FILE_DEVICE_ACPI 0x00000032
1185#define FILE_DEVICE_DVD 0x00000033
1186#define FILE_DEVICE_FULLSCREEN_VIDEO 0x00000034
1187#define FILE_DEVICE_DFS_FILE_SYSTEM 0x00000035
1188#define FILE_DEVICE_DFS_VOLUME 0x00000036
1189#define FILE_DEVICE_SERENUM 0x00000037
1190#define FILE_DEVICE_TERMSRV 0x00000038
1191#define FILE_DEVICE_KSEC 0x00000039
1192#define FILE_DEVICE_FIPS 0x0000003A
1135#define FILE_DEVICE_BEEP 0x00000001
1136#define FILE_DEVICE_CD_ROM 0x00000002
1137#define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
1138#define FILE_DEVICE_CONTROLLER 0x00000004
1139#define FILE_DEVICE_DATALINK 0x00000005
1140#define FILE_DEVICE_DFS 0x00000006
1141#define FILE_DEVICE_DISK 0x00000007
1142#define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
1143#define FILE_DEVICE_FILE_SYSTEM 0x00000009
1144#define FILE_DEVICE_INPORT_PORT 0x0000000A
1145#define FILE_DEVICE_KEYBOARD 0x0000000B
1146#define FILE_DEVICE_MAILSLOT 0x0000000C
1147#define FILE_DEVICE_MIDI_IN 0x0000000D
1148#define FILE_DEVICE_MIDI_OUT 0x0000000E
1149#define FILE_DEVICE_MOUSE 0x0000000F
1150#define FILE_DEVICE_MULTI_UNC_PROVIDER 0x00000010
1151#define FILE_DEVICE_NAMED_PIPE 0x00000011
1152#define FILE_DEVICE_NETWORK 0x00000012
1153#define FILE_DEVICE_NETWORK_BROWSER 0x00000013
1154#define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
1155#define FILE_DEVICE_NULL 0x00000015
1156#define FILE_DEVICE_PARALLEL_PORT 0x00000016
1157#define FILE_DEVICE_PHYSICAL_NETCARD 0x00000017
1158#define FILE_DEVICE_PRINTER 0x00000018
1159#define FILE_DEVICE_SCANNER 0x00000019
1160#define FILE_DEVICE_SERIAL_MOUSE_PORT 0x0000001A
1161#define FILE_DEVICE_SERIAL_PORT 0x0000001B
1162#define FILE_DEVICE_SCREEN 0x0000001C
1163#define FILE_DEVICE_SOUND 0x0000001D
1164#define FILE_DEVICE_STREAMS 0x0000001E
1165#define FILE_DEVICE_TAPE 0x0000001F
1166#define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
1167#define FILE_DEVICE_TRANSPORT 0x00000021
1168#define FILE_DEVICE_UNKNOWN 0x00000022
1169#define FILE_DEVICE_VIDEO 0x00000023
1170#define FILE_DEVICE_VIRTUAL_DISK 0x00000024
1171#define FILE_DEVICE_WAVE_IN 0x00000025
1172#define FILE_DEVICE_WAVE_OUT 0x00000026
1173#define FILE_DEVICE_8042_PORT 0x00000027
1174#define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
1175#define FILE_DEVICE_BATTERY 0x00000029
1176#define FILE_DEVICE_BUS_EXTENDER 0x0000002A
1177#define FILE_DEVICE_MODEM 0x0000002B
1178#define FILE_DEVICE_VDM 0x0000002C
1179#define FILE_DEVICE_MASS_STORAGE 0x0000002D
1180#define FILE_DEVICE_SMB 0x0000002E
1181#define FILE_DEVICE_KS 0x0000002F
1182#define FILE_DEVICE_CHANGER 0x00000030
1183#define FILE_DEVICE_SMARTCARD 0x00000031
1184#define FILE_DEVICE_ACPI 0x00000032
1185#define FILE_DEVICE_DVD 0x00000033
1186#define FILE_DEVICE_FULLSCREEN_VIDEO 0x00000034
1187#define FILE_DEVICE_DFS_FILE_SYSTEM 0x00000035
1188#define FILE_DEVICE_DFS_VOLUME 0x00000036
1189#define FILE_DEVICE_SERENUM 0x00000037
1190#define FILE_DEVICE_TERMSRV 0x00000038
1191#define FILE_DEVICE_KSEC 0x00000039
1192#define FILE_DEVICE_FIPS 0x0000003A
1193
1194/* Device characteristics */
1195
1193
1194/* Device characteristics */
1195
1196#define FILE_REMOVABLE_MEDIA 0x00000001
1197#define FILE_READ_ONLY_DEVICE 0x00000002
1198#define FILE_FLOPPY_DISKETTE 0x00000004
1199#define FILE_WRITE_ONCE_MEDIA 0x00000008
1200#define FILE_REMOTE_DEVICE 0x00000010
1201#define FILE_DEVICE_IS_MOUNTED 0x00000020
1202#define FILE_VIRTUAL_VOLUME 0x00000040
1203#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
1204#define FILE_DEVICE_SECURE_OPEN 0x00000100
1196#define FILE_REMOVABLE_MEDIA 0x00000001
1197#define FILE_READ_ONLY_DEVICE 0x00000002
1198#define FILE_FLOPPY_DISKETTE 0x00000004
1199#define FILE_WRITE_ONCE_MEDIA 0x00000008
1200#define FILE_REMOTE_DEVICE 0x00000010
1201#define FILE_DEVICE_IS_MOUNTED 0x00000020
1202#define FILE_VIRTUAL_VOLUME 0x00000040
1203#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
1204#define FILE_DEVICE_SECURE_OPEN 0x00000100
1205
1206/* Status codes */
1207
1205
1206/* Status codes */
1207
1208#define STATUS_SUCCESS 0x00000000
1209#define STATUS_USER_APC 0x000000C0
1210#define STATUS_KERNEL_APC 0x00000100
1211#define STATUS_ALERTED 0x00000101
1212#define STATUS_TIMEOUT 0x00000102
1213#define STATUS_PENDING 0x00000103
1208#define STATUS_SUCCESS 0x00000000
1209#define STATUS_USER_APC 0x000000C0
1210#define STATUS_KERNEL_APC 0x00000100
1211#define STATUS_ALERTED 0x00000101
1212#define STATUS_TIMEOUT 0x00000102
1213#define STATUS_PENDING 0x00000103
1214#define STATUS_FAILURE 0xC0000001
1215#define STATUS_NOT_IMPLEMENTED 0xC0000002
1214#define STATUS_FAILURE 0xC0000001
1215#define STATUS_NOT_IMPLEMENTED 0xC0000002
1216#define STATUS_INVALID_PARAMETER 0xC000000D
1217#define STATUS_INVALID_DEVICE_REQUEST 0xC0000010
1218#define STATUS_MORE_PROCESSING_REQUIRED 0xC0000016
1216#define STATUS_INVALID_PARAMETER 0xC000000D
1217#define STATUS_INVALID_DEVICE_REQUEST 0xC0000010
1218#define STATUS_MORE_PROCESSING_REQUIRED 0xC0000016
1219#define STATUS_NO_MEMORY 0xC0000017
1219#define STATUS_NO_MEMORY 0xC0000017
1220#define STATUS_BUFFER_TOO_SMALL 0xC0000023
1221#define STATUS_MUTANT_NOT_OWNED 0xC0000046
1220#define STATUS_BUFFER_TOO_SMALL 0xC0000023
1221#define STATUS_MUTANT_NOT_OWNED 0xC0000046
1222#define STATUS_NOT_SUPPORTED 0xC00000BB
1222#define STATUS_NOT_SUPPORTED 0xC00000BB
1223#define STATUS_INVALID_PARAMETER_2 0xC00000F0
1224#define STATUS_INSUFFICIENT_RESOURCES 0xC000009A
1223#define STATUS_INVALID_PARAMETER_2 0xC00000F0
1224#define STATUS_INSUFFICIENT_RESOURCES 0xC000009A
1225#define STATUS_DEVICE_NOT_CONNECTED 0xC000009D
1226#define STATUS_CANCELLED 0xC0000120
1225#define STATUS_DEVICE_NOT_CONNECTED 0xC000009D
1226#define STATUS_CANCELLED 0xC0000120
1227#define STATUS_NOT_FOUND 0xC0000225
1227#define STATUS_NOT_FOUND 0xC0000225
1228#define STATUS_DEVICE_REMOVED 0xC00002B6
1229
1228#define STATUS_DEVICE_REMOVED 0xC00002B6
1229
1230#define STATUS_WAIT_0 0x00000000
1230#define STATUS_WAIT_0 0x00000000
1231
1232/* Memory pool types, for ExAllocatePoolWithTag() */
1233
1231
1232/* Memory pool types, for ExAllocatePoolWithTag() */
1233
1234#define NonPagedPool 0x00000000
1235#define PagedPool 0x00000001
1236#define NonPagedPoolMustSucceed 0x00000002
1237#define DontUseThisType 0x00000003
1238#define NonPagedPoolCacheAligned 0x00000004
1239#define PagedPoolCacheAligned 0x00000005
1240#define NonPagedPoolCacheAlignedMustS 0x00000006
1241#define MaxPoolType 0x00000007
1234#define NonPagedPool 0x00000000
1235#define PagedPool 0x00000001
1236#define NonPagedPoolMustSucceed 0x00000002
1237#define DontUseThisType 0x00000003
1238#define NonPagedPoolCacheAligned 0x00000004
1239#define PagedPoolCacheAligned 0x00000005
1240#define NonPagedPoolCacheAlignedMustS 0x00000006
1241#define MaxPoolType 0x00000007
1242
1243/*
1244 * IO_WORKITEM is an opaque structures that must be allocated
1245 * via IoAllocateWorkItem() and released via IoFreeWorkItem().
1246 * Consequently, we can define it any way we want.
1247 */
1248typedef void (*io_workitem_func)(device_object *, void *);
1249
1250struct io_workitem {
1251 io_workitem_func iw_func;
1252 void *iw_ctx;
1253 list_entry iw_listentry;
1254 device_object *iw_dobj;
1255 int iw_idx;
1256};
1257
1258typedef struct io_workitem io_workitem;
1259
1242
1243/*
1244 * IO_WORKITEM is an opaque structures that must be allocated
1245 * via IoAllocateWorkItem() and released via IoFreeWorkItem().
1246 * Consequently, we can define it any way we want.
1247 */
1248typedef void (*io_workitem_func)(device_object *, void *);
1249
1250struct io_workitem {
1251 io_workitem_func iw_func;
1252 void *iw_ctx;
1253 list_entry iw_listentry;
1254 device_object *iw_dobj;
1255 int iw_idx;
1256};
1257
1258typedef struct io_workitem io_workitem;
1259
1260#define WORKQUEUE_CRITICAL 0
1261#define WORKQUEUE_DELAYED 1
1262#define WORKQUEUE_HYPERCRITICAL 2
1260#define WORKQUEUE_CRITICAL 0
1261#define WORKQUEUE_DELAYED 1
1262#define WORKQUEUE_HYPERCRITICAL 2
1263
1263
1264#define WORKITEM_THREADS 4
1265#define WORKITEM_LEGACY_THREAD 3
1266#define WORKIDX_INC(x) (x) = (x + 1) % WORKITEM_LEGACY_THREAD
1264#define WORKITEM_THREADS 4
1265#define WORKITEM_LEGACY_THREAD 3
1266#define WORKIDX_INC(x) (x) = (x + 1) % WORKITEM_LEGACY_THREAD
1267
1268/*
1269 * Older, deprecated work item API, needed to support NdisQueueWorkItem().
1270 */
1271
1272struct work_queue_item;
1273
1274typedef void (*work_item_func)(struct work_queue_item *, void *);
1275
1276struct work_queue_item {
1277 list_entry wqi_entry;
1278 work_item_func wqi_func;
1279 void *wqi_ctx;
1280};
1281
1282typedef struct work_queue_item work_queue_item;
1283
1267
1268/*
1269 * Older, deprecated work item API, needed to support NdisQueueWorkItem().
1270 */
1271
1272struct work_queue_item;
1273
1274typedef void (*work_item_func)(struct work_queue_item *, void *);
1275
1276struct work_queue_item {
1277 list_entry wqi_entry;
1278 work_item_func wqi_func;
1279 void *wqi_ctx;
1280};
1281
1282typedef struct work_queue_item work_queue_item;
1283
1284#define ExInitializeWorkItem(w, func, ctx) \
1284#define ExInitializeWorkItem(w, func, ctx) \
1285 do { \
1286 (w)->wqi_func = (func); \
1287 (w)->wqi_ctx = (ctx); \
1288 InitializeListHead(&((w)->wqi_entry)); \
1289 } while (0)
1290
1291/*
1292 * FreeBSD's kernel stack is 2 pages in size by default. The
1293 * Windows stack is larger, so we need to give our threads more
1294 * stack pages. 4 should be enough, we use 8 just to extra safe.
1295 */
1285 do { \
1286 (w)->wqi_func = (func); \
1287 (w)->wqi_ctx = (ctx); \
1288 InitializeListHead(&((w)->wqi_entry)); \
1289 } while (0)
1290
1291/*
1292 * FreeBSD's kernel stack is 2 pages in size by default. The
1293 * Windows stack is larger, so we need to give our threads more
1294 * stack pages. 4 should be enough, we use 8 just to extra safe.
1295 */
1296#define NDIS_KSTACK_PAGES 8
1296#define NDIS_KSTACK_PAGES 8
1297
1298/*
1299 * Different kinds of function wrapping we can do.
1300 */
1301
1297
1298/*
1299 * Different kinds of function wrapping we can do.
1300 */
1301
1302#define WINDRV_WRAP_STDCALL 1
1303#define WINDRV_WRAP_FASTCALL 2
1304#define WINDRV_WRAP_REGPARM 3
1305#define WINDRV_WRAP_CDECL 4
1306#define WINDRV_WRAP_AMD64 5
1302#define WINDRV_WRAP_STDCALL 1
1303#define WINDRV_WRAP_FASTCALL 2
1304#define WINDRV_WRAP_REGPARM 3
1305#define WINDRV_WRAP_CDECL 4
1306#define WINDRV_WRAP_AMD64 5
1307
1308struct drvdb_ent {
1309 driver_object *windrv_object;
1310 void *windrv_devlist;
1311 ndis_cfg *windrv_regvals;
1312 interface_type windrv_bustype;
1313 STAILQ_ENTRY(drvdb_ent) link;
1314};

--- 42 unchanged lines hidden (view full) ---

1357extern uint8_t KeInsertQueueDpc(kdpc *, void *, void *);
1358extern uint8_t KeRemoveQueueDpc(kdpc *);
1359extern void KeSetImportanceDpc(kdpc *, uint32_t);
1360extern void KeSetTargetProcessorDpc(kdpc *, uint8_t);
1361extern void KeFlushQueuedDpcs(void);
1362extern uint32_t KeGetCurrentProcessorNumber(void);
1363extern void KeInitializeTimer(ktimer *);
1364extern void KeInitializeTimerEx(ktimer *, uint32_t);
1307
1308struct drvdb_ent {
1309 driver_object *windrv_object;
1310 void *windrv_devlist;
1311 ndis_cfg *windrv_regvals;
1312 interface_type windrv_bustype;
1313 STAILQ_ENTRY(drvdb_ent) link;
1314};

--- 42 unchanged lines hidden (view full) ---

1357extern uint8_t KeInsertQueueDpc(kdpc *, void *, void *);
1358extern uint8_t KeRemoveQueueDpc(kdpc *);
1359extern void KeSetImportanceDpc(kdpc *, uint32_t);
1360extern void KeSetTargetProcessorDpc(kdpc *, uint8_t);
1361extern void KeFlushQueuedDpcs(void);
1362extern uint32_t KeGetCurrentProcessorNumber(void);
1363extern void KeInitializeTimer(ktimer *);
1364extern void KeInitializeTimerEx(ktimer *, uint32_t);
1365extern uint8_t KeSetTimer(ktimer *, int64_t, kdpc *);
1365extern uint8_t KeSetTimer(ktimer *, int64_t, kdpc *);
1366extern uint8_t KeSetTimerEx(ktimer *, int64_t, uint32_t, kdpc *);
1367extern uint8_t KeCancelTimer(ktimer *);
1368extern uint8_t KeReadStateTimer(ktimer *);
1369extern uint32_t KeWaitForSingleObject(void *, uint32_t,
1370 uint32_t, uint8_t, int64_t *);
1371extern void KeInitializeEvent(nt_kevent *, uint32_t, uint8_t);
1372extern void KeClearEvent(nt_kevent *);
1373extern uint32_t KeReadStateEvent(nt_kevent *);

--- 41 unchanged lines hidden (view full) ---

1415extern mdl *IoAllocateMdl(void *, uint32_t, uint8_t, uint8_t, irp *);
1416extern void IoFreeMdl(mdl *);
1417extern io_workitem *IoAllocateWorkItem(device_object *);
1418extern void ExQueueWorkItem(work_queue_item *, u_int32_t);
1419extern void IoFreeWorkItem(io_workitem *);
1420extern void IoQueueWorkItem(io_workitem *, io_workitem_func,
1421 uint32_t, void *);
1422
1366extern uint8_t KeSetTimerEx(ktimer *, int64_t, uint32_t, kdpc *);
1367extern uint8_t KeCancelTimer(ktimer *);
1368extern uint8_t KeReadStateTimer(ktimer *);
1369extern uint32_t KeWaitForSingleObject(void *, uint32_t,
1370 uint32_t, uint8_t, int64_t *);
1371extern void KeInitializeEvent(nt_kevent *, uint32_t, uint8_t);
1372extern void KeClearEvent(nt_kevent *);
1373extern uint32_t KeReadStateEvent(nt_kevent *);

--- 41 unchanged lines hidden (view full) ---

1415extern mdl *IoAllocateMdl(void *, uint32_t, uint8_t, uint8_t, irp *);
1416extern void IoFreeMdl(mdl *);
1417extern io_workitem *IoAllocateWorkItem(device_object *);
1418extern void ExQueueWorkItem(work_queue_item *, u_int32_t);
1419extern void IoFreeWorkItem(io_workitem *);
1420extern void IoQueueWorkItem(io_workitem *, io_workitem_func,
1421 uint32_t, void *);
1422
1423#define IoCallDriver(a, b) IofCallDriver(a, b)
1424#define IoCompleteRequest(a, b) IofCompleteRequest(a, b)
1423#define IoCallDriver(a, b) IofCallDriver(a, b)
1424#define IoCompleteRequest(a, b) IofCompleteRequest(a, b)
1425
1426/*
1427 * On the Windows x86 arch, KeAcquireSpinLock() and KeReleaseSpinLock()
1428 * routines live in the HAL. We try to imitate this behavior.
1429 */
1430#ifdef __i386__
1425
1426/*
1427 * On the Windows x86 arch, KeAcquireSpinLock() and KeReleaseSpinLock()
1428 * routines live in the HAL. We try to imitate this behavior.
1429 */
1430#ifdef __i386__
1431#define KeAcquireSpinLock(a, b) *(b) = KfAcquireSpinLock(a)
1432#define KeReleaseSpinLock(a, b) KfReleaseSpinLock(a, b)
1433#define KeRaiseIrql(a, b) *(b) = KfRaiseIrql(a)
1434#define KeLowerIrql(a) KfLowerIrql(a)
1435#define KeAcquireSpinLockAtDpcLevel(a) KefAcquireSpinLockAtDpcLevel(a)
1436#define KeReleaseSpinLockFromDpcLevel(a) KefReleaseSpinLockFromDpcLevel(a)
1431#define KeAcquireSpinLock(a, b) *(b) = KfAcquireSpinLock(a)
1432#define KeReleaseSpinLock(a, b) KfReleaseSpinLock(a, b)
1433#define KeRaiseIrql(a, b) *(b) = KfRaiseIrql(a)
1434#define KeLowerIrql(a) KfLowerIrql(a)
1435#define KeAcquireSpinLockAtDpcLevel(a) KefAcquireSpinLockAtDpcLevel(a)
1436#define KeReleaseSpinLockFromDpcLevel(a) KefReleaseSpinLockFromDpcLevel(a)
1437#endif /* __i386__ */
1438
1439#ifdef __amd64__
1437#endif /* __i386__ */
1438
1439#ifdef __amd64__
1440#define KeAcquireSpinLock(a, b) *(b) = KfAcquireSpinLock(a)
1441#define KeReleaseSpinLock(a, b) KfReleaseSpinLock(a, b)
1440#define KeAcquireSpinLock(a, b) *(b) = KfAcquireSpinLock(a)
1441#define KeReleaseSpinLock(a, b) KfReleaseSpinLock(a, b)
1442
1443/*
1444 * These may need to be redefined later;
1445 * not sure where they live on amd64 yet.
1446 */
1442
1443/*
1444 * These may need to be redefined later;
1445 * not sure where they live on amd64 yet.
1446 */
1447#define KeRaiseIrql(a, b) *(b) = KfRaiseIrql(a)
1448#define KeLowerIrql(a) KfLowerIrql(a)
1447#define KeRaiseIrql(a, b) *(b) = KfRaiseIrql(a)
1448#define KeLowerIrql(a) KfLowerIrql(a)
1449#endif /* __amd64__ */
1450
1451__END_DECLS
1452
1453#endif /* _NTOSKRNL_VAR_H_ */
1449#endif /* __amd64__ */
1450
1451__END_DECLS
1452
1453#endif /* _NTOSKRNL_VAR_H_ */