1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
|
/*-
* Copyright (c) 2005
* 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/conf.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/bus.h>
#define NDIS_REGVALS
struct ndis_cfg {
char *nc_cfgkey;
char *nc_cfgdesc;
char nc_val[256];
int nc_idx;
};
typedef struct ndis_cfg ndis_cfg;
#include "windrv.h"
struct ndis_pci_type {
uint16_t ndis_vid;
uint16_t ndis_did;
uint32_t ndis_subsys;
char *ndis_name;
};
struct ndis_pccard_type {
const char *ndis_vid;
const char *ndis_did;
char *ndis_name;
};
struct ndis_usb_type {
uint16_t ndis_vid;
uint16_t ndis_did;
char *ndis_name;
};
#ifdef NDIS_PCI_DEV_TABLE
static struct ndis_pci_type ndis_devs_pci[] = {
NDIS_PCI_DEV_TABLE
{ 0, 0, 0, NULL }
};
#endif
#ifdef NDIS_PCMCIA_DEV_TABLE
static struct ndis_pccard_type ndis_devs_pccard[] = {
NDIS_PCMCIA_DEV_TABLE
{ NULL, NULL, NULL }
};
#endif
#ifdef NDIS_USB_DEV_TABLE
static struct ndis_usb_type ndis_devs_usb[] = {
NDIS_USB_DEV_TABLE
{ 0, 0, NULL }
};
#endif
enum interface_type {
InterfaceTypeUndefined = -1,
Internal,
Isa,
Eisa,
MicroChannel,
TurboChannel,
PCIBus,
VMEBus,
NuBus,
PCMCIABus,
CBus,
MPIBus,
MPSABus,
ProcessorInternal,
InternalPowerBus,
PNPISABus,
PNPBus,
MaximumInterfaceType
};
typedef enum interface_type interface_type;
/*
* XXX
* Ordinarily, device_probe_desc is defined in device_if.h, which
* is created from device_if.m. The problem is, the latter file
* is only available if you have the kernel source code installed,
* and not all users choose to install it. I'd like to let people
* load Windows driver modules with the minimal amount of hassle
* and dependencies. <sys/bus.h> wants both device_if.h and bus_if.h
* to be defined, but it turns out the only thing we really need
* to get this module compiled is device_probe_desc, so we define
* that here, and let the build script create empty copies of
* device_if.h and bus_if.h to make the compiler happy.
*/
extern struct kobjop_desc device_probe_desc;
typedef int device_probe_t(device_t dev);
extern int windrv_load(module_t, vm_offset_t, size_t,
interface_type, void *, void *);
extern int windrv_unload(module_t, vm_offset_t, size_t);
#ifndef DRV_DATA_START
#define DRV_DATA_START UNDEF_START
#endif
#ifndef DRV_DATA_END
#define DRV_DATA_END UNDEF_END
#endif
#ifndef DRV_NAME
#define DRV_NAME UNDEF_NAME
#endif
extern uint8_t DRV_DATA_START;
extern uint8_t DRV_DATA_END;
/*
* The following is stub code that makes it look as though we want
* to be a child device of all the buses that our supported devices
* might want to attach to. Our probe routine always fails. The
* reason we need this code is so that loading an ELF-ified Windows
* driver module will trigger a bus reprobe.
*/
#define MODULE_DECL(x) \
MODULE_DEPEND(x, ndisapi, 1, 1, 1); \
MODULE_DEPEND(x, ndis, 1, 1, 1)
MODULE_DECL(DRV_NAME);
static int windrv_probe(device_t);
static int windrv_modevent(module_t, int, void *);
static int windrv_loaded = 0;
static device_method_t windrv_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, windrv_probe),
{ 0, 0 }
};
static driver_t windrv_driver = {
"windrv_stub",
windrv_methods,
0
};
static devclass_t windrv_devclass;
#define DRIVER_DECL(x) \
DRIVER_MODULE(x, pci, windrv_driver, \
windrv_devclass, windrv_modevent, NULL); \
DRIVER_MODULE(x, cardbus, windrv_driver, \
windrv_devclass, windrv_modevent, NULL); \
DRIVER_MODULE(x, pccard, windrv_driver, \
windrv_devclass, windrv_modevent, NULL); \
DRIVER_MODULE(x, uhub, windrv_driver, \
windrv_devclass, windrv_modevent, NULL); \
MODULE_VERSION(x, 1)
DRIVER_DECL(DRV_NAME);
static int
windrv_probe(dev)
device_t dev;
{
return (ENXIO);
}
static int
windrv_modevent(mod, cmd, arg)
module_t mod;
int cmd;
void *arg;
{
int drv_data_len;
int error = 0;
vm_offset_t drv_data_start;
vm_offset_t drv_data_end;
drv_data_start = (vm_offset_t)&DRV_DATA_START;
drv_data_end = (vm_offset_t)&DRV_DATA_END;
drv_data_len = drv_data_end - drv_data_start;
switch (cmd) {
case MOD_LOAD:
windrv_loaded++;
if (windrv_loaded > 1)
break;
#ifdef NDIS_PCI_DEV_TABLE
windrv_load(mod, drv_data_start, drv_data_len, PCIBus,
ndis_devs_pci, &ndis_regvals);
#endif
#ifdef NDIS_PCMCIA_DEV_TABLE
windrv_load(mod, drv_data_start, drv_data_len, PCMCIABus,
ndis_devs_pccard, &ndis_regvals);
#endif
#ifdef NDIS_USB_DEV_TABLE
windrv_load(mod, drv_data_start, drv_data_len, PNPBus,
ndis_devs_usb, &ndis_regvals);
#endif
break;
case MOD_UNLOAD:
windrv_loaded--;
if (windrv_loaded > 0)
break;
#ifdef NDIS_PCI_DEV_TABLE
windrv_unload(mod, drv_data_start, drv_data_len);
#endif
#ifdef NDIS_PCMCIA_DEV_TABLE
windrv_unload(mod, drv_data_start, drv_data_len);
#endif
#ifdef NDIS_USB_DEV_TABLE
windrv_unload(mod, drv_data_start, drv_data_len);
#endif
break;
case MOD_SHUTDOWN:
break;
default:
error = EINVAL;
break;
}
return (error);
}
|
