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gerrit-public.fairphone.software / platform / external / syslinux / 76d05dc695b06c4e987bb8078f78032441e1430c / . / gpxe / src / drivers / net / wlan_compat.h
blob: 9b7693bb44d26b6889a601c75c32d99ff5cf4ce5 [file] [log] [blame]
Greg Hartman76d05dc2016-11-23 15:51:27 -0800[diff] [blame^]1/* src/include/wlan/wlan_compat.h
2*
3* Types and macros to aid in portability
4*
5* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
6* --------------------------------------------------------------------
7*
8* linux-wlan
9*
10* The contents of this file are subject to the Mozilla Public
11* License Version 1.1 (the "License"); you may not use this file
12* except in compliance with the License. You may obtain a copy of
13* the License at http://www.mozilla.org/MPL/
14*
15* Software distributed under the License is distributed on an "AS
16* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
17* implied. See the License for the specific language governing
18* rights and limitations under the License.
19*
20* Alternatively, the contents of this file may be used under the
21* terms of the GNU Public License version 2 (the "GPL"), in which
22* case the provisions of the GPL are applicable instead of the
23* above. If you wish to allow the use of your version of this file
24* only under the terms of the GPL and not to allow others to use
25* your version of this file under the MPL, indicate your decision
26* by deleting the provisions above and replace them with the notice
27* and other provisions required by the GPL. If you do not delete
28* the provisions above, a recipient may use your version of this
29* file under either the MPL or the GPL.
30*
31* --------------------------------------------------------------------
32*
33* Inquiries regarding the linux-wlan Open Source project can be
34* made directly to:
35*
36* AbsoluteValue Systems Inc.
37* info@linux-wlan.com
38* http://www.linux-wlan.com
39*
40* --------------------------------------------------------------------
41*
42* Portions of the development of this software were funded by
43* Intersil Corporation as part of PRISM(R) chipset product development.
44*
45* --------------------------------------------------------------------
46*/
47
48FILE_LICENCE ( GPL2_ONLY );
49
50#ifndef _WLAN_COMPAT_H
51#define _WLAN_COMPAT_H
52
53/*=============================================================*/
54/*------ Establish Platform Identity --------------------------*/
55/*=============================================================*/
56/* Key macros: */
57/* WLAN_CPU_FAMILY */
58 #define WLAN_Ix86 1
59 #define WLAN_PPC 2
60 #define WLAN_Ix96 3
61 #define WLAN_ARM 4
62 #define WLAN_ALPHA 5
63 #define WLAN_MIPS 6
64 #define WLAN_HPPA 7
65/* WLAN_CPU_CORE */
66 #define WLAN_I386CORE 1
67 #define WLAN_PPCCORE 2
68 #define WLAN_I296 3
69 #define WLAN_ARMCORE 4
70 #define WLAN_ALPHACORE 5
71 #define WLAN_MIPSCORE 6
72 #define WLAN_HPPACORE 7
73/* WLAN_CPU_PART */
74 #define WLAN_I386PART 1
75 #define WLAN_MPC860 2
76 #define WLAN_MPC823 3
77 #define WLAN_I296SA 4
78 #define WLAN_PPCPART 5
79 #define WLAN_ARMPART 6
80 #define WLAN_ALPHAPART 7
81 #define WLAN_MIPSPART 8
82 #define WLAN_HPPAPART 9
83/* WLAN_SYSARCH */
84 #define WLAN_PCAT 1
85 #define WLAN_MBX 2
86 #define WLAN_RPX 3
87 #define WLAN_LWARCH 4
88 #define WLAN_PMAC 5
89 #define WLAN_SKIFF 6
90 #define WLAN_BITSY 7
91 #define WLAN_ALPHAARCH 7
92 #define WLAN_MIPSARCH 9
93 #define WLAN_HPPAARCH 10
94/* WLAN_OS */
95 #define WLAN_LINUX_KERNEL 1
96 #define WLAN_LINUX_USER 2
97/* WLAN_HOSTIF (generally set on the command line, not detected) */
98 #define WLAN_PCMCIA 1
99 #define WLAN_ISA 2
100 #define WLAN_PCI 3
101 #define WLAN_USB 4
102 #define WLAN_PLX 5
103
104/* Note: the PLX HOSTIF above refers to some vendors implementations for */
105/* PCI. It's a PLX chip that is a PCI to PCMCIA adapter, but it */
106/* isn't a real PCMCIA host interface adapter providing all the */
107/* card&socket services. */
108
109/* Lets try to figure out what we've got. Kernel mode or User mode? */
110#if defined(__KERNEL__)
111 #define WLAN_OS WLAN_LINUX_KERNEL
112#else
113 #define WLAN_OS WLAN_LINUX_USER
114#endif
115
116#ifdef __powerpc__
117#ifndef __ppc__
118#define __ppc__
119#endif
120#endif
121
122#if (defined(CONFIG_PPC) || defined(CONFIG_8xx))
123#ifndef __ppc__
124#define __ppc__
125#endif
126#endif
127
128#if defined(__KERNEL__)
129#if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)
130 #define WLAN_CPU_FAMILY WLAN_Ix86
131 #define WLAN_CPU_CORE WLAN_I386CORE
132 #define WLAN_CPU_PART WLAN_I386PART
133 #define WLAN_SYSARCH WLAN_PCAT
134#elif defined(__ppc__)
135 #define WLAN_CPU_FAMILY WLAN_PPC
136 #define WLAN_CPU_CORE WLAN_PPCCORE
137 #if defined(CONFIG_MBX)
138 #define WLAN_CPU_PART WLAN_MPC860
139 #define WLAN_SYSARCH WLAN_MBX
140 #elif defined(CONFIG_RPXLITE)
141 #define WLAN_CPU_PART WLAN_MPC823
142 #define WLAN_SYSARCH WLAN_RPX
143 #elif defined(CONFIG_RPXCLASSIC)
144 #define WLAN_CPU_PART WLAN_MPC860
145 #define WLAN_SYSARCH WLAN_RPX
146 #else
147 #define WLAN_CPU_PART WLAN_PPCPART
148 #define WLAN_SYSARCH WLAN_PMAC
149 #endif
150#elif defined(__arm__)
151 #define WLAN_CPU_FAMILY WLAN_ARM
152 #define WLAN_CPU_CORE WLAN_ARMCORE
153 #define WLAN_CPU_PART WLAN_ARM_PART
154 #define WLAN_SYSARCH WLAN_SKIFF
155#elif defined(__alpha__)
156 #define WLAN_CPU_FAMILY WLAN_ALPHA
157 #define WLAN_CPU_CORE WLAN_ALPHACORE
158 #define WLAN_CPU_PART WLAN_ALPHAPART
159 #define WLAN_SYSARCH WLAN_ALPHAARCH
160#elif defined(__mips__)
161 #define WLAN_CPU_FAMILY WLAN_MIPS
162 #define WLAN_CPU_CORE WLAN_MIPSCORE
163 #define WLAN_CPU_PART WLAN_MIPSPART
164 #define WLAN_SYSARCH WLAN_MIPSARCH
165#elif defined(__hppa__)
166 #define WLAN_CPU_FAMILY WLAN_HPPA
167 #define WLAN_CPU_CORE WLAN_HPPACORE
168 #define WLAN_CPU_PART WLAN_HPPAPART
169 #define WLAN_SYSARCH WLAN_HPPAARCH
170#else
171 #error "No CPU identified!"
172#endif
173#endif /* __KERNEL__ */
174
175/*
176 Some big endian machines implicitly do all I/O in little endian mode.
177
178 In particular:
179 Linux/PPC on PowerMacs (PCI)
180 Arm/Intel Xscale (PCI)
181
182 This may also affect PLX boards and other BE &| PPC platforms;
183 as new ones are discovered, add them below.
184*/
185
186#if (WLAN_HOSTIF == WLAN_PCI)
187#if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC))
188#define REVERSE_ENDIAN
189#endif
190#endif
191
192/*=============================================================*/
193/*------ Bit settings -----------------------------------------*/
194/*=============================================================*/
195
196#define BIT0 0x00000001
197#define BIT1 0x00000002
198#define BIT2 0x00000004
199#define BIT3 0x00000008
200#define BIT4 0x00000010
201#define BIT5 0x00000020
202#define BIT6 0x00000040
203#define BIT7 0x00000080
204#define BIT8 0x00000100
205#define BIT9 0x00000200
206#define BIT10 0x00000400
207#define BIT11 0x00000800
208#define BIT12 0x00001000
209#define BIT13 0x00002000
210#define BIT14 0x00004000
211#define BIT15 0x00008000
212#define BIT16 0x00010000
213#define BIT17 0x00020000
214#define BIT18 0x00040000
215#define BIT19 0x00080000
216#define BIT20 0x00100000
217#define BIT21 0x00200000
218#define BIT22 0x00400000
219#define BIT23 0x00800000
220#define BIT24 0x01000000
221#define BIT25 0x02000000
222#define BIT26 0x04000000
223#define BIT27 0x08000000
224#define BIT28 0x10000000
225#define BIT29 0x20000000
226#define BIT30 0x40000000
227#define BIT31 0x80000000
228
229typedef unsigned char UINT8;
230typedef unsigned short UINT16;
231typedef unsigned long UINT32;
232
233typedef signed char INT8;
234typedef signed short INT16;
235typedef signed long INT32;
236
237typedef unsigned int UINT;
238typedef signed int INT;
239
240typedef unsigned long long UINT64;
241typedef signed long long INT64;
242
243#define UINT8_MAX (0xffUL)
244#define UINT16_MAX (0xffffUL)
245#define UINT32_MAX (0xffffffffUL)
246
247#define INT8_MAX (0x7fL)
248#define INT16_MAX (0x7fffL)
249#define INT32_MAX (0x7fffffffL)
250
251/*=============================================================*/
252/*------ Compiler Portability Macros --------------------------*/
253/*=============================================================*/
254#define __WLAN_ATTRIB_PACK__ __attribute__ ((packed))
255#define __WLAN_PRAGMA_PACK1__
256#define __WLAN_PRAGMA_PACKDFLT__
257#define __WLAN_INLINE__ inline
258#define WLAN_MIN_ARRAY 0
259
260/*=============================================================*/
261/*------ OS Portability Macros --------------------------------*/
262/*=============================================================*/
263
264#ifndef WLAN_DBVAR
265#define WLAN_DBVAR wlan_debug
266#endif
267
268#if (WLAN_OS == WLAN_LINUX_KERNEL)
269 #define WLAN_LOG_ERROR0(x) printk(KERN_ERR "%s: " x , __FUNCTION__ );
270 #define WLAN_LOG_ERROR1(x,n) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n));
271 #define WLAN_LOG_ERROR2(x,n1,n2) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n1), (n2));
272 #define WLAN_LOG_ERROR3(x,n1,n2,n3) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3));
273 #define WLAN_LOG_ERROR4(x,n1,n2,n3,n4) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));
274
275 #define WLAN_LOG_WARNING0(x) printk(KERN_WARNING "%s: " x , __FUNCTION__);
276 #define WLAN_LOG_WARNING1(x,n) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n));
277 #define WLAN_LOG_WARNING2(x,n1,n2) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2));
278 #define WLAN_LOG_WARNING3(x,n1,n2,n3) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2), (n3));
279 #define WLAN_LOG_WARNING4(x,n1,n2,n3,n4) printk(KERN_WARNING "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));
280
281 #define WLAN_LOG_NOTICE0(x) printk(KERN_NOTICE "%s: " x , __FUNCTION__);
282 #define WLAN_LOG_NOTICE1(x,n) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n));
283 #define WLAN_LOG_NOTICE2(x,n1,n2) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2));
284 #define WLAN_LOG_NOTICE3(x,n1,n2,n3) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3));
285 #define WLAN_LOG_NOTICE4(x,n1,n2,n3,n4) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));
286
287 #define WLAN_LOG_INFO0(x) printk(KERN_INFO x);
288 #define WLAN_LOG_INFO1(x,n) printk(KERN_INFO x, (n));
289 #define WLAN_LOG_INFO2(x,n1,n2) printk(KERN_INFO x, (n1), (n2));
290 #define WLAN_LOG_INFO3(x,n1,n2,n3) printk(KERN_INFO x, (n1), (n2), (n3));
291 #define WLAN_LOG_INFO4(x,n1,n2,n3,n4) printk(KERN_INFO x, (n1), (n2), (n3), (n4));
292 #define WLAN_LOG_INFO5(x,n1,n2,n3,n4,n5) printk(KERN_INFO x, (n1), (n2), (n3), (n4), (n5));
293
294 #if defined(WLAN_INCLUDE_DEBUG)
295 #define WLAN_ASSERT(c) if ((!(c)) && WLAN_DBVAR >= 1) { \
296 WLAN_LOG_DEBUG0(1, "Assertion failure!\n"); }
297 #define WLAN_HEX_DUMP( l, x, p, n) if( WLAN_DBVAR >= (l) ){ \
298 int __i__; \
299 printk(KERN_DEBUG x ":"); \
300 for( __i__=0; __i__ < (n); __i__++) \
301 printk( " %02x", ((UINT8*)(p))[__i__]); \
302 printk("\n"); }
303
304 #define DBFENTER { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Enter\n"); } }
305 #define DBFEXIT { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Exit\n"); } }
306
307 #define WLAN_LOG_DEBUG0(l,x) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ );
308 #define WLAN_LOG_DEBUG1(l,x,n) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n));
309 #define WLAN_LOG_DEBUG2(l,x,n1,n2) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2));
310 #define WLAN_LOG_DEBUG3(l,x,n1,n2,n3) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3));
311 #define WLAN_LOG_DEBUG4(l,x,n1,n2,n3,n4) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));
312 #define WLAN_LOG_DEBUG5(l,x,n1,n2,n3,n4,n5) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4), (n5));
313 #define WLAN_LOG_DEBUG6(l,x,n1,n2,n3,n4,n5,n6) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4), (n5), (n6));
314 #else
315 #define WLAN_ASSERT(c)
316 #define WLAN_HEX_DUMP( l, s, p, n)
317
318 #define DBFENTER
319 #define DBFEXIT
320
321 #define WLAN_LOG_DEBUG0(l, s)
322 #define WLAN_LOG_DEBUG1(l, s,n)
323 #define WLAN_LOG_DEBUG2(l, s,n1,n2)
324 #define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)
325 #define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)
326 #define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)
327 #endif
328#else
329 #define WLAN_LOG_ERROR0(s)
330 #define WLAN_LOG_ERROR1(s,n)
331 #define WLAN_LOG_ERROR2(s,n1,n2)
332 #define WLAN_LOG_ERROR3(s,n1,n2,n3)
333 #define WLAN_LOG_ERROR4(s,n1,n2,n3,n4)
334
335 #define WLAN_LOG_WARNING0(s)
336 #define WLAN_LOG_WARNING1(s,n)
337 #define WLAN_LOG_WARNING2(s,n1,n2)
338 #define WLAN_LOG_WARNING3(s,n1,n2,n3)
339 #define WLAN_LOG_WARNING4(s,n1,n2,n3,n4)
340
341 #define WLAN_LOG_NOTICE0(s)
342 #define WLAN_LOG_NOTICE1(s,n)
343 #define WLAN_LOG_NOTICE2(s,n1,n2)
344 #define WLAN_LOG_NOTICE3(s,n1,n2,n3)
345 #define WLAN_LOG_NOTICE4(s,n1,n2,n3,n4)
346
347 #define WLAN_ASSERT(c)
348 #define WLAN_HEX_DUMP( l, s, p, n)
349
350 #define DBFENTER
351 #define DBFEXIT
352
353 #define WLAN_LOG_INFO0(s)
354 #define WLAN_LOG_INFO1(s,n)
355 #define WLAN_LOG_INFO2(s,n1,n2)
356 #define WLAN_LOG_INFO3(s,n1,n2,n3)
357 #define WLAN_LOG_INFO4(s,n1,n2,n3,n4)
358 #define WLAN_LOG_INFO5(s,n1,n2,n3,n4,n5)
359
360 #define WLAN_LOG_DEBUG0(l, s)
361 #define WLAN_LOG_DEBUG1(l, s,n)
362 #define WLAN_LOG_DEBUG2(l, s,n1,n2)
363 #define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)
364 #define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)
365 #define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)
366#endif
367
368#define wlan_ms_per_tick (1000UL / (wlan_ticks_per_sec))
369#define wlan_ms_to_ticks(n) ( (n) / (wlan_ms_per_tick))
370#define wlan_tu2ticks(n) ( (n) / (wlan_ms_per_tick))
371#define WLAN_INT_DISABLE(n) { save_flags((n)); cli(); }
372#define WLAN_INT_ENABLE(n) { sti(); restore_flags((n)); }
373
374#ifdef CONFIG_MODVERSIONS
375#define MODVERSIONS 1
376#include <linux/modversions.h>
377#endif
378
379#ifdef CONFIG_SMP
380#define __SMP__ 1
381#endif
382
383#ifndef KERNEL_VERSION
384#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
385#endif
386
387#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,17))
388#define CONFIG_NETLINK 1
389#endif
390
391#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))
392#define kfree_s(a, b) kfree((a))
393#endif
394
395#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))
396#ifndef init_waitqueue_head
397#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,16))
398#define init_waitqueue_head(p) (*(p) = NULL)
399#else
400#define init_waitqueue_head(p) init_waitqueue(p)
401#endif
402typedef struct wait_queue *wait_queue_head_t;
403typedef struct wait_queue wait_queue_t;
404#define set_current_state(b) { current->state = (b); mb(); }
405#define init_waitqueue_entry(a, b) { (a)->task = current; }
406#endif
407#endif
408
409#ifndef wait_event_interruptible_timeout
410// retval == 0; signal met; we're good.
411// retval < 0; interrupted by signal.
412// retval > 0; timed out.
413#define __wait_event_interruptible_timeout(wq, condition, timeout, ret) \
414do { \
415 int __ret = 0; \
416 if (!(condition)) { \
417 wait_queue_t __wait; \
418 unsigned long expire; \
419 init_waitqueue_entry(&__wait, current); \
420 \
421 expire = timeout + jiffies; \
422 add_wait_queue(&wq, &__wait); \
423 for (;;) { \
424 set_current_state(TASK_INTERRUPTIBLE); \
425 if (condition) \
426 break; \
427 if (jiffies > expire) { \
428 ret = jiffies - expire; \
429 break; \
430 } \
431 if (!signal_pending(current)) { \
432 schedule_timeout(timeout); \
433 continue; \
434 } \
435 ret = -ERESTARTSYS; \
436 break; \
437 } \
438 set_current_state(TASK_RUNNING); \
439 remove_wait_queue(&wq, &__wait); \
440 } \
441} while (0)
442
443#define wait_event_interruptible_timeout(wq, condition, timeout) \
444({ \
445 int __ret = 0; \
446 if (!(condition)) \
447 __wait_event_interruptible_timeout(wq, condition, \
448 timeout, __ret); \
449 __ret; \
450})
451
452#endif
453
454#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,90))
455#define spin_lock(l) do { } while (0)
456#define spin_unlock(l) do { } while (0)
457#define spin_lock_irqsave(l,f) do { save_flags(f); cli(); } while (0)
458#define spin_unlock_irqrestore(l,f) do { restore_flags(f); } while (0)
459#define spin_lock_init(s) do { } while (0)
460#define spin_trylock(l) (1)
461typedef int spinlock_t;
462#endif
463
464#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
465#ifdef CONFIG_SMP
466#define spin_is_locked(x) (*(volatile char *)(&(x)->lock) <= 0)
467#else
468#define spin_is_locked(l) (0)
469#endif
470#endif
471
472#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38))
473typedef struct device netdevice_t;
474#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4))
475typedef struct net_device netdevice_t;
476#else
477#undef netdevice_t
478typedef struct net_device netdevice_t;
479#endif
480
481#ifdef WIRELESS_EXT
482#if (WIRELESS_EXT < 13)
483struct iw_request_info
484{
485 __u16 cmd; /* Wireless Extension command */
486 __u16 flags; /* More to come ;-) */
487};
488#endif
489#endif
490
491
492#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,18))
493#define MODULE_PARM(a,b) extern int __bogus_decl
494#define MODULE_AUTHOR(a) extern int __bogus_decl
495#define MODULE_DESCRIPTION(a) extern int __bogus_decl
496#define MODULE_SUPPORTED_DEVICE(a) extern int __bogus_decl
497#undef GET_USE_COUNT
498#define GET_USE_COUNT(m) mod_use_count_
499#endif
500
501#ifndef MODULE_LICENSE
502#define MODULE_LICENSE(m) extern int __bogus_decl
503#endif
504
505/* TODO: Do we care about this? */
506#ifndef MODULE_DEVICE_TABLE
507#define MODULE_DEVICE_TABLE(foo,bar)
508#endif
509
510#define wlan_minutes2ticks(a) ((a)*(wlan_ticks_per_sec * 60))
511#define wlan_seconds2ticks(a) ((a)*(wlan_ticks_per_sec))
512
513/*=============================================================*/
514/*------ Hardware Portability Macros --------------------------*/
515/*=============================================================*/
516
517#define ieee2host16(n) __le16_to_cpu(n)
518#define ieee2host32(n) __le32_to_cpu(n)
519#define host2ieee16(n) __cpu_to_le16(n)
520#define host2ieee32(n) __cpu_to_le32(n)
521
522#if (WLAN_CPU_FAMILY == WLAN_PPC)
523 #define wlan_inw(a) in_be16((unsigned short *)((a)+_IO_BASE))
524 #define wlan_inw_le16_to_cpu(a) inw((a))
525 #define wlan_outw(v,a) out_be16((unsigned short *)((a)+_IO_BASE), (v))
526 #define wlan_outw_cpu_to_le16(v,a) outw((v),(a))
527#else
528 #define wlan_inw(a) inw((a))
529 #define wlan_inw_le16_to_cpu(a) __cpu_to_le16(inw((a)))
530 #define wlan_outw(v,a) outw((v),(a))
531 #define wlan_outw_cpu_to_le16(v,a) outw(__cpu_to_le16((v)),(a))
532#endif
533
534/*=============================================================*/
535/*--- General Macros ------------------------------------------*/
536/*=============================================================*/
537
538#define wlan_max(a, b) (((a) > (b)) ? (a) : (b))
539#define wlan_min(a, b) (((a) < (b)) ? (a) : (b))
540
541#define wlan_isprint(c) (((c) > (0x19)) && ((c) < (0x7f)))
542
543#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
544
545/* Create a string of printable chars from something that might not be */
546/* It's recommended that the str be 4*len + 1 bytes long */
547#define wlan_mkprintstr(buf, buflen, str, strlen) \
548{ \
549 int i = 0; \
550 int j = 0; \
551 memset(str, 0, (strlen)); \
552 for (i = 0; i < (buflen); i++) { \
553 if ( wlan_isprint((buf)[i]) ) { \
554 (str)[j] = (buf)[i]; \
555 j++; \
556 } else { \
557 (str)[j] = '\\'; \
558 (str)[j+1] = 'x'; \
559 (str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
560 (str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
561 j += 4; \
562 } \
563 } \
564}
565
566/*=============================================================*/
567/*--- Variables -----------------------------------------------*/
568/*=============================================================*/
569
570extern int wlan_debug;
571extern int wlan_ethconv; /* What's the default ethconv? */
572
573/*=============================================================*/
574/*--- Functions -----------------------------------------------*/
575/*=============================================================*/
576#endif /* _WLAN_COMPAT_H */
577