src/drivers/net/wlan_compat.h - ipxe - Git at Google


            
            /* src/include/wlan/wlan_compat.h

            
            *

            
            * Types and macros to aid in portability

            
            *

            
            * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.

            
            * --------------------------------------------------------------------

            
            *

            
            * linux-wlan

            
            *

            
            *   The contents of this file are subject to the Mozilla Public

            
            *   License Version 1.1 (the "License"); you may not use this file

            
            *   except in compliance with the License. You may obtain a copy of

            
            *   the License at http://www.mozilla.org/MPL/

            
            *

            
            *   Software distributed under the License is distributed on an "AS

            
            *   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or

            
            *   implied. See the License for the specific language governing

            
            *   rights and limitations under the License.

            
            *

            
            *   Alternatively, the contents of this file may be used under the

            
            *   terms of the GNU Public License version 2 (the "GPL"), in which

            
            *   case the provisions of the GPL are applicable instead of the

            
            *   above.  If you wish to allow the use of your version of this file

            
            *   only under the terms of the GPL and not to allow others to use

            
            *   your version of this file under the MPL, indicate your decision

            
            *   by deleting the provisions above and replace them with the notice

            
            *   and other provisions required by the GPL.  If you do not delete

            
            *   the provisions above, a recipient may use your version of this

            
            *   file under either the MPL or the GPL.

            
            *

            
            * --------------------------------------------------------------------

            
            *

            
            * Inquiries regarding the linux-wlan Open Source project can be

            
            * made directly to:

            
            *

            
            * AbsoluteValue Systems Inc.

            
            * info@linux-wlan.com

            
            * http://www.linux-wlan.com

            
            *

            
            * --------------------------------------------------------------------

            
            *

            
            * Portions of the development of this software were funded by

            
            * Intersil Corporation as part of PRISM(R) chipset product development.

            
            *

            
            * --------------------------------------------------------------------

            
            */


            FILE_LICENCE ( GPL2_ONLY );


            #ifndef _WLAN_COMPAT_H

            
            #define _WLAN_COMPAT_H


            /*=============================================================*/

            
            /*------ Establish Platform Identity --------------------------*/

            
            /*=============================================================*/

            
            /* Key macros: */

            
            /* WLAN_CPU_FAMILY */

            
            	#define WLAN_Ix86			1

            
            	#define WLAN_PPC			2

            
            	#define WLAN_Ix96			3

            
            	#define WLAN_ARM			4

            
            	#define WLAN_ALPHA			5

            
            	#define WLAN_MIPS			6

            
            	#define WLAN_HPPA			7

            
            /* WLAN_CPU_CORE */

            
            	#define WLAN_I386CORE			1

            
            	#define WLAN_PPCCORE			2

            
            	#define WLAN_I296			3

            
            	#define WLAN_ARMCORE			4

            
            	#define WLAN_ALPHACORE			5

            
            	#define WLAN_MIPSCORE			6

            
            	#define WLAN_HPPACORE			7

            
            /* WLAN_CPU_PART */

            
            	#define WLAN_I386PART			1

            
            	#define WLAN_MPC860			2

            
            	#define WLAN_MPC823			3

            
            	#define WLAN_I296SA			4

            
            	#define WLAN_PPCPART			5

            
            	#define WLAN_ARMPART			6

            
            	#define WLAN_ALPHAPART			7

            
            	#define WLAN_MIPSPART			8

            
            	#define WLAN_HPPAPART			9

            
            /* WLAN_SYSARCH */

            
            	#define WLAN_PCAT			1

            
            	#define WLAN_MBX			2

            
            	#define WLAN_RPX			3

            
            	#define WLAN_LWARCH			4

            
            	#define WLAN_PMAC			5

            
            	#define WLAN_SKIFF			6

            
            	#define WLAN_BITSY			7

            
            	#define WLAN_ALPHAARCH			7

            
            	#define WLAN_MIPSARCH			9

            
            	#define WLAN_HPPAARCH			10

            
            /* WLAN_OS */

            
            	#define WLAN_LINUX_KERNEL		1

            
            	#define WLAN_LINUX_USER			2

            
            /* WLAN_HOSTIF (generally set on the command line, not detected) */

            
            	#define WLAN_PCMCIA			1

            
            	#define WLAN_ISA			2

            
            	#define WLAN_PCI			3

            
            	#define WLAN_USB			4

            
            	#define WLAN_PLX			5


            /* Note: the PLX HOSTIF above refers to some vendors implementations for */

            
            /*       PCI.  It's a PLX chip that is a PCI to PCMCIA adapter, but it   */

            
            /*       isn't a real PCMCIA host interface adapter providing all the    */

            
            /*       card&socket services.                                           */


            /* Lets try to figure out what we've got.  Kernel mode or User mode? */

            
            #if defined(__KERNEL__)

            
            	#define WLAN_OS				WLAN_LINUX_KERNEL

            
            #else

            
            	#define WLAN_OS				WLAN_LINUX_USER

            
            #endif


            #ifdef __powerpc__

            
            #ifndef __ppc__

            
            #define __ppc__

            
            #endif

            
            #endif


            #if (defined(CONFIG_PPC) || defined(CONFIG_8xx))

            
            #ifndef __ppc__

            
            #define __ppc__

            
            #endif

            
            #endif


            #if defined(__KERNEL__)

            
            #if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)

            
            	#define WLAN_CPU_FAMILY		WLAN_Ix86

            
            	#define WLAN_CPU_CORE		WLAN_I386CORE

            
            	#define WLAN_CPU_PART		WLAN_I386PART

            
            	#define WLAN_SYSARCH		WLAN_PCAT

            
            #elif defined(__ppc__)

            
            	#define WLAN_CPU_FAMILY		WLAN_PPC

            
            	#define WLAN_CPU_CORE		WLAN_PPCCORE

            
            	#if defined(CONFIG_MBX)

            
            		#define WLAN_CPU_PART	WLAN_MPC860

            
            		#define WLAN_SYSARCH	WLAN_MBX

            
            	#elif defined(CONFIG_RPXLITE)

            
            		#define WLAN_CPU_PART	WLAN_MPC823

            
            		#define WLAN_SYSARCH	WLAN_RPX

            
            	#elif defined(CONFIG_RPXCLASSIC)

            
            		#define WLAN_CPU_PART	WLAN_MPC860

            
            		#define WLAN_SYSARCH	WLAN_RPX

            
            	#else

            
            		#define WLAN_CPU_PART	WLAN_PPCPART

            
            		#define WLAN_SYSARCH	WLAN_PMAC

            
            	#endif

            
            #elif defined(__arm__)

            
            	#define WLAN_CPU_FAMILY		WLAN_ARM

            
            	#define WLAN_CPU_CORE		WLAN_ARMCORE

            
                    #define WLAN_CPU_PART		WLAN_ARM_PART

            
            	#define WLAN_SYSARCH		WLAN_SKIFF

            
            #elif defined(__alpha__)

            
            	#define WLAN_CPU_FAMILY		WLAN_ALPHA

            
            	#define WLAN_CPU_CORE		WLAN_ALPHACORE

            
            	#define WLAN_CPU_PART		WLAN_ALPHAPART

            
            	#define WLAN_SYSARCH		WLAN_ALPHAARCH

            
            #elif defined(__mips__)

            
            	#define WLAN_CPU_FAMILY		WLAN_MIPS

            
            	#define WLAN_CPU_CORE		WLAN_MIPSCORE

            
                    #define WLAN_CPU_PART		WLAN_MIPSPART

            
            	#define WLAN_SYSARCH		WLAN_MIPSARCH

            
            #elif defined(__hppa__)

            
            	#define WLAN_CPU_FAMILY		WLAN_HPPA

            
            	#define WLAN_CPU_CORE		WLAN_HPPACORE

            
            	#define WLAN_CPU_PART		WLAN_HPPAPART

            
            	#define WLAN_SYSARCH		WLAN_HPPAARCH

            
            #else

            
            	#error "No CPU identified!"

            
            #endif

            
            #endif /* __KERNEL__ */


            /*

            
               Some big endian machines implicitly do all I/O in little endian mode.


               In particular:

            
                      Linux/PPC on PowerMacs (PCI)

            
            	  Arm/Intel Xscale (PCI)


               This may also affect PLX boards and other BE &| PPC platforms;

            
               as new ones are discovered, add them below.

            
            */


            #if (WLAN_HOSTIF == WLAN_PCI)

            
            #if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC))

            
            #define REVERSE_ENDIAN

            
            #endif

            
            #endif


            /*=============================================================*/

            
            /*------ Bit settings -----------------------------------------*/

            
            /*=============================================================*/


            #define BIT0	0x00000001

            
            #define BIT1	0x00000002

            
            #define BIT2	0x00000004

            
            #define BIT3	0x00000008

            
            #define BIT4	0x00000010

            
            #define BIT5	0x00000020

            
            #define BIT6	0x00000040

            
            #define BIT7	0x00000080

            
            #define BIT8	0x00000100

            
            #define BIT9	0x00000200

            
            #define BIT10	0x00000400

            
            #define BIT11	0x00000800

            
            #define BIT12	0x00001000

            
            #define BIT13	0x00002000

            
            #define BIT14	0x00004000

            
            #define BIT15	0x00008000

            
            #define BIT16	0x00010000

            
            #define BIT17	0x00020000

            
            #define BIT18	0x00040000

            
            #define BIT19	0x00080000

            
            #define BIT20	0x00100000

            
            #define BIT21	0x00200000

            
            #define BIT22	0x00400000

            
            #define BIT23	0x00800000

            
            #define BIT24	0x01000000

            
            #define BIT25	0x02000000

            
            #define BIT26	0x04000000

            
            #define BIT27	0x08000000

            
            #define BIT28	0x10000000

            
            #define BIT29	0x20000000

            
            #define BIT30	0x40000000

            
            #define BIT31	0x80000000


            /*=============================================================*/

            
            /*------ Compiler Portability Macros --------------------------*/

            
            /*=============================================================*/

            
            #define __WLAN_ATTRIB_PACK__		__attribute__ ((packed))

            
            #define __WLAN_PRAGMA_PACK1__

            
            #define __WLAN_PRAGMA_PACKDFLT__

            
            #define __WLAN_INLINE__			inline

            
            #define WLAN_MIN_ARRAY			0


            /*=============================================================*/

            
            /*------ OS Portability Macros --------------------------------*/

            
            /*=============================================================*/


            #ifndef WLAN_DBVAR

            
            #define WLAN_DBVAR	wlan_debug

            
            #endif


            #if (WLAN_OS == WLAN_LINUX_KERNEL)

            
            	#define WLAN_LOG_ERROR0(x) printk(KERN_ERR "%s: " x , __FUNCTION__ );

            
            	#define WLAN_LOG_ERROR1(x,n) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n));

            
            	#define WLAN_LOG_ERROR2(x,n1,n2) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n1), (n2));

            
            	#define WLAN_LOG_ERROR3(x,n1,n2,n3) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3));

            
            	#define WLAN_LOG_ERROR4(x,n1,n2,n3,n4) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));


            	#define WLAN_LOG_WARNING0(x) printk(KERN_WARNING "%s: " x , __FUNCTION__);

            
            	#define WLAN_LOG_WARNING1(x,n) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n));

            
            	#define WLAN_LOG_WARNING2(x,n1,n2) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2));

            
            	#define WLAN_LOG_WARNING3(x,n1,n2,n3) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2), (n3));

            
            	#define WLAN_LOG_WARNING4(x,n1,n2,n3,n4) printk(KERN_WARNING "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));


            	#define WLAN_LOG_NOTICE0(x) printk(KERN_NOTICE "%s: " x , __FUNCTION__);

            
            	#define WLAN_LOG_NOTICE1(x,n) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n));

            
            	#define WLAN_LOG_NOTICE2(x,n1,n2) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2));

            
            	#define WLAN_LOG_NOTICE3(x,n1,n2,n3) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3));

            
            	#define WLAN_LOG_NOTICE4(x,n1,n2,n3,n4) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));


            	#define WLAN_LOG_INFO0(x) printk(KERN_INFO x);

            
            	#define WLAN_LOG_INFO1(x,n) printk(KERN_INFO x, (n));

            
            	#define WLAN_LOG_INFO2(x,n1,n2) printk(KERN_INFO x, (n1), (n2));

            
            	#define WLAN_LOG_INFO3(x,n1,n2,n3) printk(KERN_INFO x, (n1), (n2), (n3));

            
            	#define WLAN_LOG_INFO4(x,n1,n2,n3,n4) printk(KERN_INFO x, (n1), (n2), (n3), (n4));

            
            	#define WLAN_LOG_INFO5(x,n1,n2,n3,n4,n5) printk(KERN_INFO x, (n1), (n2), (n3), (n4), (n5));


            	#if defined(WLAN_INCLUDE_DEBUG)

            
            		#define WLAN_ASSERT(c) if ((!(c)) && WLAN_DBVAR >= 1) { \

            
            			WLAN_LOG_DEBUG0(1, "Assertion failure!\n"); }

            
            		#define WLAN_HEX_DUMP( l, x, p, n)	if( WLAN_DBVAR >= (l) ){ \

            
            			int __i__; \

            
            			printk(KERN_DEBUG x ":"); \

            
            			for( __i__=0; __i__ < (n); __i__++) \

            
            				printk( " %02x", ((uint8_t*)(p))[__i__]); \

            
            			printk("\n"); }


            		#define DBFENTER { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Enter\n"); } }

            
            		#define DBFEXIT  { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Exit\n"); } }


            		#define WLAN_LOG_DEBUG0(l,x) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x ,  __FUNCTION__ );

            
            		#define WLAN_LOG_DEBUG1(l,x,n) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n));

            
            		#define WLAN_LOG_DEBUG2(l,x,n1,n2) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2));

            
            		#define WLAN_LOG_DEBUG3(l,x,n1,n2,n3) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3));

            
            		#define WLAN_LOG_DEBUG4(l,x,n1,n2,n3,n4) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));

            
            		#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));

            
            		#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));

            
            	#else

            
            		#define WLAN_ASSERT(c)

            
            		#define WLAN_HEX_DUMP( l, s, p, n)


            		#define DBFENTER

            
            		#define DBFEXIT


            		#define WLAN_LOG_DEBUG0(l, s)

            
            		#define WLAN_LOG_DEBUG1(l, s,n)

            
            		#define WLAN_LOG_DEBUG2(l, s,n1,n2)

            
            		#define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)

            
            		#define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)

            
            		#define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)

            
            	#endif

            
            #else

            
            	#define WLAN_LOG_ERROR0(s)

            
            	#define WLAN_LOG_ERROR1(s,n)

            
            	#define WLAN_LOG_ERROR2(s,n1,n2)

            
            	#define WLAN_LOG_ERROR3(s,n1,n2,n3)

            
            	#define WLAN_LOG_ERROR4(s,n1,n2,n3,n4)


            	#define WLAN_LOG_WARNING0(s)

            
            	#define WLAN_LOG_WARNING1(s,n)

            
            	#define WLAN_LOG_WARNING2(s,n1,n2)

            
            	#define WLAN_LOG_WARNING3(s,n1,n2,n3)

            
            	#define WLAN_LOG_WARNING4(s,n1,n2,n3,n4)


            	#define WLAN_LOG_NOTICE0(s)

            
            	#define WLAN_LOG_NOTICE1(s,n)

            
            	#define WLAN_LOG_NOTICE2(s,n1,n2)

            
            	#define WLAN_LOG_NOTICE3(s,n1,n2,n3)

            
            	#define WLAN_LOG_NOTICE4(s,n1,n2,n3,n4)


            		#define WLAN_ASSERT(c)

            
            		#define WLAN_HEX_DUMP( l, s, p, n)


            		#define DBFENTER

            
            		#define DBFEXIT


            		#define WLAN_LOG_INFO0(s)

            
            		#define WLAN_LOG_INFO1(s,n)

            
            		#define WLAN_LOG_INFO2(s,n1,n2)

            
            		#define WLAN_LOG_INFO3(s,n1,n2,n3)

            
            		#define WLAN_LOG_INFO4(s,n1,n2,n3,n4)

            
            		#define WLAN_LOG_INFO5(s,n1,n2,n3,n4,n5)


            		#define WLAN_LOG_DEBUG0(l, s)

            
            		#define WLAN_LOG_DEBUG1(l, s,n)

            
            		#define WLAN_LOG_DEBUG2(l, s,n1,n2)

            
            		#define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)

            
            		#define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)

            
            		#define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)

            
            #endif


            #define wlan_ms_per_tick		(1000UL / (wlan_ticks_per_sec))

            
            #define wlan_ms_to_ticks(n)		( (n) / (wlan_ms_per_tick))

            
            #define wlan_tu2ticks(n)		( (n) / (wlan_ms_per_tick))

            
            #define WLAN_INT_DISABLE(n)		{ save_flags((n)); cli(); }

            
            #define WLAN_INT_ENABLE(n)		{ sti(); restore_flags((n)); }


            #ifdef CONFIG_MODVERSIONS

            
            #define MODVERSIONS		1

            
            #include <linux/modversions.h>

            
            #endif


            #ifdef CONFIG_SMP

            
            #define __SMP__			1

            
            #endif


            #ifndef KERNEL_VERSION

            
            #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))

            
            #endif


            #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,17))

            
            #define CONFIG_NETLINK		1

            
            #endif


            #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))

            
            #define kfree_s(a, b)	kfree((a))

            
            #endif


            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))

            
            #ifndef init_waitqueue_head

            
            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,16))

            
            #define init_waitqueue_head(p)  (*(p) = NULL)

            
            #else

            
            #define init_waitqueue_head(p)  init_waitqueue(p)

            
            #endif

            
            typedef struct wait_queue *wait_queue_head_t;

            
            typedef struct wait_queue wait_queue_t;

            
            #define set_current_state(b)  { current->state = (b); mb(); }

            
            #define init_waitqueue_entry(a, b) { (a)->task = current; }

            
            #endif

            
            #endif


            #ifndef wait_event_interruptible_timeout

            
            // retval == 0; signal met; we're good.

            
            // retval < 0; interrupted by signal.

            
            // retval > 0; timed out.

            
            #define __wait_event_interruptible_timeout(wq, condition, timeout, ret)   \

            
            do {                                                                      \

            
                    int __ret = 0;                                                    \

            
                    if (!(condition)) {                                               \

            
                      wait_queue_t __wait;                                            \

            
                      unsigned long expire;                                           \

            
                      init_waitqueue_entry(&__wait, current);                         \

            
            	                                                                  \

            
                      expire = timeout + jiffies;                                     \

            
                      add_wait_queue(&wq, &__wait);                                   \

            
                      for (;;) {                                                      \

            
                              set_current_state(TASK_INTERRUPTIBLE);                  \

            
                              if (condition)                                          \

            
                                      break;                                          \

            
                              if (jiffies > expire) {                                 \

            
                                      ret = jiffies - expire;                         \

            
                                      break;                                          \

            
                              }                                                       \

            
                              if (!signal_pending(current)) {                         \

            
                                      schedule_timeout(timeout);                      \

            
                                      continue;                                       \

            
                              }                                                       \

            
                              ret = -ERESTARTSYS;                                     \

            
                              break;                                                  \

            
                      }                                                               \

            
                      set_current_state(TASK_RUNNING);                                \

            
                      remove_wait_queue(&wq, &__wait);                                \

            
            	}                                                                 \

            
            } while (0)


            #define wait_event_interruptible_timeout(wq, condition, timeout)	\

            
            ({									\

            
            	int __ret = 0;							\

            
            	if (!(condition))						\

            
            		__wait_event_interruptible_timeout(wq, condition,	\

            
            						timeout, __ret);	\

            
            	__ret;								\

            
            })


            #endif


            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,90))

            
            #define spin_lock(l)            do { } while (0)

            
            #define spin_unlock(l)          do { } while (0)

            
            #define spin_lock_irqsave(l,f)  do { save_flags(f); cli(); } while (0)

            
            #define spin_unlock_irqrestore(l,f) do { restore_flags(f); } while (0)

            
            #define spin_lock_init(s)       do { } while (0)

            
            #define spin_trylock(l)         (1)

            
            typedef int spinlock_t;

            
            #endif


            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))

            
            #ifdef CONFIG_SMP

            
            #define spin_is_locked(x)       (*(volatile char *)(&(x)->lock) <= 0)

            
            #else

            
            #define spin_is_locked(l)       (0)

            
            #endif

            
            #endif


            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38))

            
            typedef struct device netdevice_t;

            
            #elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4))

            
            typedef struct net_device netdevice_t;

            
            #else

            
            #undef netdevice_t

            
            typedef struct net_device netdevice_t;

            
            #endif


            #ifdef WIRELESS_EXT

            
            #if (WIRELESS_EXT < 13)

            
            struct iw_request_info

            
            {

            
                    __u16           cmd;            /* Wireless Extension command */

            
                    __u16           flags;          /* More to come ;-) */

            
            };

            
            #endif

            
            #endif


            #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,18))

            
            #define MODULE_PARM(a,b)        extern int __bogus_decl

            
            #define MODULE_AUTHOR(a)        extern int __bogus_decl

            
            #define MODULE_DESCRIPTION(a)   extern int __bogus_decl

            
            #define MODULE_SUPPORTED_DEVICE(a) extern int __bogus_decl

            
            #undef  GET_USE_COUNT

            
            #define GET_USE_COUNT(m)        mod_use_count_

            
            #endif


            #ifndef MODULE_LICENSE

            
            #define MODULE_LICENSE(m)       extern int __bogus_decl

            
            #endif


            /* TODO:  Do we care about this? */

            
            #ifndef MODULE_DEVICE_TABLE

            
            #define MODULE_DEVICE_TABLE(foo,bar)

            
            #endif


            #define wlan_minutes2ticks(a) ((a)*(wlan_ticks_per_sec *  60))

            
            #define wlan_seconds2ticks(a) ((a)*(wlan_ticks_per_sec))


            /*=============================================================*/

            
            /*------ Hardware Portability Macros --------------------------*/

            
            /*=============================================================*/


            #define ieee2host16(n)	__le16_to_cpu(n)

            
            #define ieee2host32(n)	__le32_to_cpu(n)

            
            #define host2ieee16(n)	__cpu_to_le16(n)

            
            #define host2ieee32(n)	__cpu_to_le32(n)


            #if (WLAN_CPU_FAMILY == WLAN_PPC)

            
                   #define wlan_inw(a)                     in_be16((unsigned short *)((a)+_IO_BASE))

            
                   #define wlan_inw_le16_to_cpu(a)         inw((a))

            
                   #define wlan_outw(v,a)                  out_be16((unsigned short *)((a)+_IO_BASE), (v))

            
                   #define wlan_outw_cpu_to_le16(v,a)      outw((v),(a))

            
            #else

            
                   #define wlan_inw(a)                     inw((a))

            
                   #define wlan_inw_le16_to_cpu(a)         __cpu_to_le16(inw((a)))

            
                   #define wlan_outw(v,a)                  outw((v),(a))

            
                   #define wlan_outw_cpu_to_le16(v,a)      outw(__cpu_to_le16((v)),(a))

            
            #endif


            /*=============================================================*/

            
            /*--- General Macros ------------------------------------------*/

            
            /*=============================================================*/


            #define wlan_max(a, b) (((a) > (b)) ? (a) : (b))

            
            #define wlan_min(a, b) (((a) < (b)) ? (a) : (b))


            #define wlan_isprint(c)	(((c) > (0x19)) && ((c) < (0x7f)))


            #define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))


            /* Create a string of printable chars from something that might not be */

            
            /* It's recommended that the str be 4*len + 1 bytes long */

            
            #define wlan_mkprintstr(buf, buflen, str, strlen) \

            
            { \

            
            	int i = 0; \

            
            	int j = 0; \

            
            	memset(str, 0, (strlen)); \

            
            	for (i = 0; i < (buflen); i++) { \

            
            		if ( wlan_isprint((buf)[i]) ) { \

            
            			(str)[j] = (buf)[i]; \

            
            			j++; \

            
            		} else { \

            
            			(str)[j] = '\\'; \

            
            			(str)[j+1] = 'x'; \

            
            			(str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \

            
            			(str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \

            
            			j += 4; \

            
            		} \

            
            	} \

            
            }


            /*=============================================================*/

            
            /*--- Variables -----------------------------------------------*/

            
            /*=============================================================*/


            extern int wlan_debug;

            
            extern int wlan_ethconv;		/* What's the default ethconv? */


            /*=============================================================*/

            
            /*--- Functions -----------------------------------------------*/

            
            /*=============================================================*/

            
            #endif /* _WLAN_COMPAT_H */
	/* src/include/wlan/wlan_compat.h
	*
	* Types and macros to aid in portability
	*
	* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
	* --------------------------------------------------------------------
	*
	* linux-wlan
	*
	* The contents of this file are subject to the Mozilla Public
	* License Version 1.1 (the "License"); you may not use this file
	* except in compliance with the License. You may obtain a copy of
	* the License at http://www.mozilla.org/MPL/
	*
	* Software distributed under the License is distributed on an "AS
	* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
	* implied. See the License for the specific language governing
	* rights and limitations under the License.
	*
	* Alternatively, the contents of this file may be used under the
	* terms of the GNU Public License version 2 (the "GPL"), in which
	* case the provisions of the GPL are applicable instead of the
	* above. If you wish to allow the use of your version of this file
	* only under the terms of the GPL and not to allow others to use
	* your version of this file under the MPL, indicate your decision
	* by deleting the provisions above and replace them with the notice
	* and other provisions required by the GPL. If you do not delete
	* the provisions above, a recipient may use your version of this
	* file under either the MPL or the GPL.
	*
	* --------------------------------------------------------------------
	*
	* Inquiries regarding the linux-wlan Open Source project can be
	* made directly to:
	*
	* AbsoluteValue Systems Inc.
	* info@linux-wlan.com
	* http://www.linux-wlan.com
	*
	* --------------------------------------------------------------------
	*
	* Portions of the development of this software were funded by
	* Intersil Corporation as part of PRISM(R) chipset product development.
	*
	* --------------------------------------------------------------------
	*/

	FILE_LICENCE ( GPL2_ONLY );

	#ifndef _WLAN_COMPAT_H
	#define _WLAN_COMPAT_H

	/=============================================================/
	/------ Establish Platform Identity --------------------------/
	/=============================================================/
	/* Key macros: */
	/* WLAN_CPU_FAMILY */
	#define WLAN_Ix86 1
	#define WLAN_PPC 2
	#define WLAN_Ix96 3
	#define WLAN_ARM 4
	#define WLAN_ALPHA 5
	#define WLAN_MIPS 6
	#define WLAN_HPPA 7
	/* WLAN_CPU_CORE */
	#define WLAN_I386CORE 1
	#define WLAN_PPCCORE 2
	#define WLAN_I296 3
	#define WLAN_ARMCORE 4
	#define WLAN_ALPHACORE 5
	#define WLAN_MIPSCORE 6
	#define WLAN_HPPACORE 7
	/* WLAN_CPU_PART */
	#define WLAN_I386PART 1
	#define WLAN_MPC860 2
	#define WLAN_MPC823 3
	#define WLAN_I296SA 4
	#define WLAN_PPCPART 5
	#define WLAN_ARMPART 6
	#define WLAN_ALPHAPART 7
	#define WLAN_MIPSPART 8
	#define WLAN_HPPAPART 9
	/* WLAN_SYSARCH */
	#define WLAN_PCAT 1
	#define WLAN_MBX 2
	#define WLAN_RPX 3
	#define WLAN_LWARCH 4
	#define WLAN_PMAC 5
	#define WLAN_SKIFF 6
	#define WLAN_BITSY 7
	#define WLAN_ALPHAARCH 7
	#define WLAN_MIPSARCH 9
	#define WLAN_HPPAARCH 10
	/* WLAN_OS */
	#define WLAN_LINUX_KERNEL 1
	#define WLAN_LINUX_USER 2
	/* WLAN_HOSTIF (generally set on the command line, not detected) */
	#define WLAN_PCMCIA 1
	#define WLAN_ISA 2
	#define WLAN_PCI 3
	#define WLAN_USB 4
	#define WLAN_PLX 5

	/* Note: the PLX HOSTIF above refers to some vendors implementations for */
	/* PCI. It's a PLX chip that is a PCI to PCMCIA adapter, but it */
	/* isn't a real PCMCIA host interface adapter providing all the */
	/* card&socket services. */

	/* Lets try to figure out what we've got. Kernel mode or User mode? */
	#if defined(__KERNEL__)
	#define WLAN_OS WLAN_LINUX_KERNEL
	#else
	#define WLAN_OS WLAN_LINUX_USER
	#endif

	#ifdef __powerpc__
	#ifndef __ppc__
	#define __ppc__
	#endif
	#endif

	#if (defined(CONFIG_PPC) \|\| defined(CONFIG_8xx))
	#ifndef __ppc__
	#define __ppc__
	#endif
	#endif

	#if defined(__KERNEL__)
	#if defined(__i386__) \|\| defined(__i486__) \|\| defined(__i586__) \|\| defined(__i686__)
	#define WLAN_CPU_FAMILY WLAN_Ix86
	#define WLAN_CPU_CORE WLAN_I386CORE
	#define WLAN_CPU_PART WLAN_I386PART
	#define WLAN_SYSARCH WLAN_PCAT
	#elif defined(__ppc__)
	#define WLAN_CPU_FAMILY WLAN_PPC
	#define WLAN_CPU_CORE WLAN_PPCCORE
	#if defined(CONFIG_MBX)
	#define WLAN_CPU_PART WLAN_MPC860
	#define WLAN_SYSARCH WLAN_MBX
	#elif defined(CONFIG_RPXLITE)
	#define WLAN_CPU_PART WLAN_MPC823
	#define WLAN_SYSARCH WLAN_RPX
	#elif defined(CONFIG_RPXCLASSIC)
	#define WLAN_CPU_PART WLAN_MPC860
	#define WLAN_SYSARCH WLAN_RPX
	#else
	#define WLAN_CPU_PART WLAN_PPCPART
	#define WLAN_SYSARCH WLAN_PMAC
	#endif
	#elif defined(__arm__)
	#define WLAN_CPU_FAMILY WLAN_ARM
	#define WLAN_CPU_CORE WLAN_ARMCORE
	#define WLAN_CPU_PART WLAN_ARM_PART
	#define WLAN_SYSARCH WLAN_SKIFF
	#elif defined(__alpha__)
	#define WLAN_CPU_FAMILY WLAN_ALPHA
	#define WLAN_CPU_CORE WLAN_ALPHACORE
	#define WLAN_CPU_PART WLAN_ALPHAPART
	#define WLAN_SYSARCH WLAN_ALPHAARCH
	#elif defined(__mips__)
	#define WLAN_CPU_FAMILY WLAN_MIPS
	#define WLAN_CPU_CORE WLAN_MIPSCORE
	#define WLAN_CPU_PART WLAN_MIPSPART
	#define WLAN_SYSARCH WLAN_MIPSARCH
	#elif defined(__hppa__)
	#define WLAN_CPU_FAMILY WLAN_HPPA
	#define WLAN_CPU_CORE WLAN_HPPACORE
	#define WLAN_CPU_PART WLAN_HPPAPART
	#define WLAN_SYSARCH WLAN_HPPAARCH
	#else
	#error "No CPU identified!"
	#endif
	#endif /* __KERNEL__ */

	/*
	Some big endian machines implicitly do all I/O in little endian mode.

	In particular:
	Linux/PPC on PowerMacs (PCI)
	Arm/Intel Xscale (PCI)

	This may also affect PLX boards and other BE &\| PPC platforms;
	as new ones are discovered, add them below.
	*/

	#if (WLAN_HOSTIF == WLAN_PCI)
	#if ((WLAN_SYSARCH == WLAN_SKIFF) \|\| (WLAN_SYSARCH == WLAN_PMAC))
	#define REVERSE_ENDIAN
	#endif
	#endif

	/=============================================================/
	/------ Bit settings -----------------------------------------/
	/=============================================================/

	#define BIT0 0x00000001
	#define BIT1 0x00000002
	#define BIT2 0x00000004
	#define BIT3 0x00000008
	#define BIT4 0x00000010
	#define BIT5 0x00000020
	#define BIT6 0x00000040
	#define BIT7 0x00000080
	#define BIT8 0x00000100
	#define BIT9 0x00000200
	#define BIT10 0x00000400
	#define BIT11 0x00000800
	#define BIT12 0x00001000
	#define BIT13 0x00002000
	#define BIT14 0x00004000
	#define BIT15 0x00008000
	#define BIT16 0x00010000
	#define BIT17 0x00020000
	#define BIT18 0x00040000
	#define BIT19 0x00080000
	#define BIT20 0x00100000
	#define BIT21 0x00200000
	#define BIT22 0x00400000
	#define BIT23 0x00800000
	#define BIT24 0x01000000
	#define BIT25 0x02000000
	#define BIT26 0x04000000
	#define BIT27 0x08000000
	#define BIT28 0x10000000
	#define BIT29 0x20000000
	#define BIT30 0x40000000
	#define BIT31 0x80000000

	/=============================================================/
	/------ Compiler Portability Macros --------------------------/
	/=============================================================/
	#define __WLAN_ATTRIB_PACK__ __attribute__ ((packed))
	#define __WLAN_PRAGMA_PACK1__
	#define __WLAN_PRAGMA_PACKDFLT__
	#define __WLAN_INLINE__ inline
	#define WLAN_MIN_ARRAY 0

	/=============================================================/
	/------ OS Portability Macros --------------------------------/
	/=============================================================/

	#ifndef WLAN_DBVAR
	#define WLAN_DBVAR wlan_debug
	#endif

	#if (WLAN_OS == WLAN_LINUX_KERNEL)
	#define WLAN_LOG_ERROR0(x) printk(KERN_ERR "%s: " x , __FUNCTION__ );
	#define WLAN_LOG_ERROR1(x,n) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n));
	#define WLAN_LOG_ERROR2(x,n1,n2) printk(KERN_ERR "%s: " x , __FUNCTION__ , (n1), (n2));
	#define WLAN_LOG_ERROR3(x,n1,n2,n3) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3));
	#define WLAN_LOG_ERROR4(x,n1,n2,n3,n4) printk(KERN_ERR "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));

	#define WLAN_LOG_WARNING0(x) printk(KERN_WARNING "%s: " x , __FUNCTION__);
	#define WLAN_LOG_WARNING1(x,n) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n));
	#define WLAN_LOG_WARNING2(x,n1,n2) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2));
	#define WLAN_LOG_WARNING3(x,n1,n2,n3) printk(KERN_WARNING "%s: " x , __FUNCTION__, (n1), (n2), (n3));
	#define WLAN_LOG_WARNING4(x,n1,n2,n3,n4) printk(KERN_WARNING "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));

	#define WLAN_LOG_NOTICE0(x) printk(KERN_NOTICE "%s: " x , __FUNCTION__);
	#define WLAN_LOG_NOTICE1(x,n) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n));
	#define WLAN_LOG_NOTICE2(x,n1,n2) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2));
	#define WLAN_LOG_NOTICE3(x,n1,n2,n3) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3));
	#define WLAN_LOG_NOTICE4(x,n1,n2,n3,n4) printk(KERN_NOTICE "%s: " x , __FUNCTION__, (n1), (n2), (n3), (n4));

	#define WLAN_LOG_INFO0(x) printk(KERN_INFO x);
	#define WLAN_LOG_INFO1(x,n) printk(KERN_INFO x, (n));
	#define WLAN_LOG_INFO2(x,n1,n2) printk(KERN_INFO x, (n1), (n2));
	#define WLAN_LOG_INFO3(x,n1,n2,n3) printk(KERN_INFO x, (n1), (n2), (n3));
	#define WLAN_LOG_INFO4(x,n1,n2,n3,n4) printk(KERN_INFO x, (n1), (n2), (n3), (n4));
	#define WLAN_LOG_INFO5(x,n1,n2,n3,n4,n5) printk(KERN_INFO x, (n1), (n2), (n3), (n4), (n5));

	#if defined(WLAN_INCLUDE_DEBUG)
	#define WLAN_ASSERT(c) if ((!(c)) && WLAN_DBVAR >= 1) { \
	WLAN_LOG_DEBUG0(1, "Assertion failure!\n"); }
	#define WLAN_HEX_DUMP( l, x, p, n) if( WLAN_DBVAR >= (l) ){ \
	int __i__; \
	printk(KERN_DEBUG x ":"); \
	for( __i__=0; __i__ < (n); __i__++) \
	printk( " %02x", ((uint8_t*)(p))[__i__]); \
	printk("\n"); }

	#define DBFENTER { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Enter\n"); } }
	#define DBFEXIT { if ( WLAN_DBVAR >= 4 ){ WLAN_LOG_DEBUG0(3,"Exit\n"); } }

	#define WLAN_LOG_DEBUG0(l,x) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ );
	#define WLAN_LOG_DEBUG1(l,x,n) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n));
	#define WLAN_LOG_DEBUG2(l,x,n1,n2) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2));
	#define WLAN_LOG_DEBUG3(l,x,n1,n2,n3) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3));
	#define WLAN_LOG_DEBUG4(l,x,n1,n2,n3,n4) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s: " x , __FUNCTION__ , (n1), (n2), (n3), (n4));
	#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));
	#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));
	#else
	#define WLAN_ASSERT(c)
	#define WLAN_HEX_DUMP( l, s, p, n)

	#define DBFENTER
	#define DBFEXIT

	#define WLAN_LOG_DEBUG0(l, s)
	#define WLAN_LOG_DEBUG1(l, s,n)
	#define WLAN_LOG_DEBUG2(l, s,n1,n2)
	#define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)
	#define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)
	#define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)
	#endif
	#else
	#define WLAN_LOG_ERROR0(s)
	#define WLAN_LOG_ERROR1(s,n)
	#define WLAN_LOG_ERROR2(s,n1,n2)
	#define WLAN_LOG_ERROR3(s,n1,n2,n3)
	#define WLAN_LOG_ERROR4(s,n1,n2,n3,n4)

	#define WLAN_LOG_WARNING0(s)
	#define WLAN_LOG_WARNING1(s,n)
	#define WLAN_LOG_WARNING2(s,n1,n2)
	#define WLAN_LOG_WARNING3(s,n1,n2,n3)
	#define WLAN_LOG_WARNING4(s,n1,n2,n3,n4)

	#define WLAN_LOG_NOTICE0(s)
	#define WLAN_LOG_NOTICE1(s,n)
	#define WLAN_LOG_NOTICE2(s,n1,n2)
	#define WLAN_LOG_NOTICE3(s,n1,n2,n3)
	#define WLAN_LOG_NOTICE4(s,n1,n2,n3,n4)

	#define WLAN_ASSERT(c)
	#define WLAN_HEX_DUMP( l, s, p, n)

	#define DBFENTER
	#define DBFEXIT

	#define WLAN_LOG_INFO0(s)
	#define WLAN_LOG_INFO1(s,n)
	#define WLAN_LOG_INFO2(s,n1,n2)
	#define WLAN_LOG_INFO3(s,n1,n2,n3)
	#define WLAN_LOG_INFO4(s,n1,n2,n3,n4)
	#define WLAN_LOG_INFO5(s,n1,n2,n3,n4,n5)

	#define WLAN_LOG_DEBUG0(l, s)
	#define WLAN_LOG_DEBUG1(l, s,n)
	#define WLAN_LOG_DEBUG2(l, s,n1,n2)
	#define WLAN_LOG_DEBUG3(l, s,n1,n2,n3)
	#define WLAN_LOG_DEBUG4(l, s,n1,n2,n3,n4)
	#define WLAN_LOG_DEBUG5(l, s,n1,n2,n3,n4,n5)
	#endif

	#define wlan_ms_per_tick (1000UL / (wlan_ticks_per_sec))
	#define wlan_ms_to_ticks(n) ( (n) / (wlan_ms_per_tick))
	#define wlan_tu2ticks(n) ( (n) / (wlan_ms_per_tick))
	#define WLAN_INT_DISABLE(n) { save_flags((n)); cli(); }
	#define WLAN_INT_ENABLE(n) { sti(); restore_flags((n)); }

	#ifdef CONFIG_MODVERSIONS
	#define MODVERSIONS 1
	#include <linux/modversions.h>
	#endif

	#ifdef CONFIG_SMP
	#define __SMP__ 1
	#endif

	#ifndef KERNEL_VERSION
	#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
	#endif

	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,17))
	#define CONFIG_NETLINK 1
	#endif

	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))
	#define kfree_s(a, b) kfree((a))
	#endif

	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))
	#ifndef init_waitqueue_head
	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,16))
	#define init_waitqueue_head(p) (*(p) = NULL)
	#else
	#define init_waitqueue_head(p) init_waitqueue(p)
	#endif
	typedef struct wait_queue *wait_queue_head_t;
	typedef struct wait_queue wait_queue_t;
	#define set_current_state(b) { current->state = (b); mb(); }
	#define init_waitqueue_entry(a, b) { (a)->task = current; }
	#endif
	#endif

	#ifndef wait_event_interruptible_timeout
	// retval == 0; signal met; we're good.
	// retval < 0; interrupted by signal.
	// retval > 0; timed out.
	#define __wait_event_interruptible_timeout(wq, condition, timeout, ret) \
	do { \
	int __ret = 0; \
	if (!(condition)) { \
	wait_queue_t __wait; \
	unsigned long expire; \
	init_waitqueue_entry(&__wait, current); \
	\
	expire = timeout + jiffies; \
	add_wait_queue(&wq, &__wait); \
	for (;;) { \
	set_current_state(TASK_INTERRUPTIBLE); \
	if (condition) \
	break; \
	if (jiffies > expire) { \
	ret = jiffies - expire; \
	break; \
	} \
	if (!signal_pending(current)) { \
	schedule_timeout(timeout); \
	continue; \
	} \
	ret = -ERESTARTSYS; \
	break; \
	} \
	set_current_state(TASK_RUNNING); \
	remove_wait_queue(&wq, &__wait); \
	} \
	} while (0)

	#define wait_event_interruptible_timeout(wq, condition, timeout) \
	({ \
	int __ret = 0; \
	if (!(condition)) \
	__wait_event_interruptible_timeout(wq, condition, \
	timeout, __ret); \
	__ret; \
	})

	#endif

	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,90))
	#define spin_lock(l) do { } while (0)
	#define spin_unlock(l) do { } while (0)
	#define spin_lock_irqsave(l,f) do { save_flags(f); cli(); } while (0)
	#define spin_unlock_irqrestore(l,f) do { restore_flags(f); } while (0)
	#define spin_lock_init(s) do { } while (0)
	#define spin_trylock(l) (1)
	typedef int spinlock_t;
	#endif

	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
	#ifdef CONFIG_SMP
	#define spin_is_locked(x) ((volatile char )(&(x)->lock) <= 0)
	#else
	#define spin_is_locked(l) (0)
	#endif
	#endif

	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38))
	typedef struct device netdevice_t;
	#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4))
	typedef struct net_device netdevice_t;
	#else
	#undef netdevice_t
	typedef struct net_device netdevice_t;
	#endif

	#ifdef WIRELESS_EXT
	#if (WIRELESS_EXT < 13)
	struct iw_request_info
	{
	__u16 cmd; /* Wireless Extension command */
	__u16 flags; /* More to come ;-) */
	};
	#endif
	#endif


	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,18))
	#define MODULE_PARM(a,b) extern int __bogus_decl
	#define MODULE_AUTHOR(a) extern int __bogus_decl
	#define MODULE_DESCRIPTION(a) extern int __bogus_decl
	#define MODULE_SUPPORTED_DEVICE(a) extern int __bogus_decl
	#undef GET_USE_COUNT
	#define GET_USE_COUNT(m) mod_use_count_
	#endif

	#ifndef MODULE_LICENSE
	#define MODULE_LICENSE(m) extern int __bogus_decl
	#endif

	/* TODO: Do we care about this? */
	#ifndef MODULE_DEVICE_TABLE
	#define MODULE_DEVICE_TABLE(foo,bar)
	#endif

	#define wlan_minutes2ticks(a) ((a)(wlan_ticks_per_sec 60))
	#define wlan_seconds2ticks(a) ((a)*(wlan_ticks_per_sec))

	/=============================================================/
	/------ Hardware Portability Macros --------------------------/
	/=============================================================/

	#define ieee2host16(n) __le16_to_cpu(n)
	#define ieee2host32(n) __le32_to_cpu(n)
	#define host2ieee16(n) __cpu_to_le16(n)
	#define host2ieee32(n) __cpu_to_le32(n)

	#if (WLAN_CPU_FAMILY == WLAN_PPC)
	#define wlan_inw(a) in_be16((unsigned short *)((a)+_IO_BASE))
	#define wlan_inw_le16_to_cpu(a) inw((a))
	#define wlan_outw(v,a) out_be16((unsigned short *)((a)+_IO_BASE), (v))
	#define wlan_outw_cpu_to_le16(v,a) outw((v),(a))
	#else
	#define wlan_inw(a) inw((a))
	#define wlan_inw_le16_to_cpu(a) __cpu_to_le16(inw((a)))
	#define wlan_outw(v,a) outw((v),(a))
	#define wlan_outw_cpu_to_le16(v,a) outw(__cpu_to_le16((v)),(a))
	#endif

	/=============================================================/
	/--- General Macros ------------------------------------------/
	/=============================================================/

	#define wlan_max(a, b) (((a) > (b)) ? (a) : (b))
	#define wlan_min(a, b) (((a) < (b)) ? (a) : (b))

	#define wlan_isprint(c) (((c) > (0x19)) && ((c) < (0x7f)))

	#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))

	/* Create a string of printable chars from something that might not be */
	/* It's recommended that the str be 4len + 1 bytes long /
	#define wlan_mkprintstr(buf, buflen, str, strlen) \
	{ \
	int i = 0; \
	int j = 0; \
	memset(str, 0, (strlen)); \
	for (i = 0; i < (buflen); i++) { \
	if ( wlan_isprint((buf)[i]) ) { \
	(str)[j] = (buf)[i]; \
	j++; \
	} else { \
	(str)[j] = '\\'; \
	(str)[j+1] = 'x'; \
	(str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
	(str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
	j += 4; \
	} \
	} \
	}

	/=============================================================/
	/--- Variables -----------------------------------------------/
	/=============================================================/

	extern int wlan_debug;
	extern int wlan_ethconv; /* What's the default ethconv? */

	/=============================================================/
	/--- Functions -----------------------------------------------/
	/=============================================================/
	#endif /* _WLAN_COMPAT_H */