/* 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. * * -------------------------------------------------------------------- */ #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 #define WLAN_SPARC 8 #define WLAN_SH 9 #define WLAN_x86_64 10 /* 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 #define WLAN_SPARCARCH 11 #define WLAN_SHARCH 12 /* 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. */ #if (defined(CONFIG_PPC) || defined(CONFIG_8xx) || defined(__powerpc__)) #ifndef __ppc__ #define __ppc__ #endif #endif #if defined(__KERNEL__) #ifndef AUTOCONF_INCLUDED #include #endif #if defined(__x86_64__) #define WLAN_CPU_FAMILY WLAN_x86_64 #define WLAN_SYSARCH WLAN_PCAT #elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) #define WLAN_CPU_FAMILY WLAN_Ix86 #define WLAN_SYSARCH WLAN_PCAT #elif defined(__ppc__) #define WLAN_CPU_FAMILY WLAN_PPC #if defined(CONFIG_MBX) #define WLAN_SYSARCH WLAN_MBX #elif defined(CONFIG_RPXLITE) #define WLAN_SYSARCH WLAN_RPX #elif defined(CONFIG_RPXCLASSIC) #define WLAN_SYSARCH WLAN_RPX #else #define WLAN_SYSARCH WLAN_PMAC #endif #elif defined(__arm__) #define WLAN_CPU_FAMILY WLAN_ARM #define WLAN_SYSARCH WLAN_SKIFF #elif defined(__alpha__) #define WLAN_CPU_FAMILY WLAN_ALPHA #define WLAN_SYSARCH WLAN_ALPHAARCH #elif defined(__mips__) #define WLAN_CPU_FAMILY WLAN_MIPS #define WLAN_SYSARCH WLAN_MIPSARCH #elif defined(__hppa__) #define WLAN_CPU_FAMILY WLAN_HPPA #define WLAN_SYSARCH WLAN_HPPAARCH #elif defined(__sparc__) #define WLAN_CPU_FAMILY WLAN_SPARC #define WLAN_SYSARCH WLAN_SPARC #elif defined(__sh__) #define WLAN_CPU_FAMILY WLAN_SH #define WLAN_SYSARCH WLAN_SHARCH #ifndef __LITTLE_ENDIAN__ #define __LITTLE_ENDIAN__ #endif #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 defined(WLAN_HOSTIF) #if ((WLAN_HOSTIF == WLAN_PCI) || (WLAN_HOSTIF == WLAN_PLX)) #if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC) || (WLAN_SYSARCH == WLAN_SPARC)) #define REVERSE_ENDIAN #endif #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 #include typedef u_int8_t UINT8; typedef u_int16_t UINT16; typedef u_int32_t UINT32; typedef int8_t INT8; typedef int16_t INT16; typedef int32_t INT32; typedef unsigned int UINT; typedef signed int INT; typedef u_int64_t UINT64; typedef int64_t INT64; #define UINT8_MAX (0xffUL) #define UINT16_MAX (0xffffUL) #define UINT32_MAX (0xffffffffUL) #define INT8_MAX (0x7fL) #define INT16_MAX (0x7fffL) #define INT32_MAX (0x7fffffffL) /*=============================================================*/ /*------ Compiler Portability Macros --------------------------*/ /*=============================================================*/ #define __WLAN_ATTRIB_PACK__ __attribute__ ((packed)) /*=============================================================*/ /*------ OS Portability Macros --------------------------------*/ /*=============================================================*/ #ifndef WLAN_DBVAR #define WLAN_DBVAR wlan_debug #endif #ifndef KERNEL_VERSION #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) # if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)) # include # else # include # endif #elif defined(__KERNEL__) # define PREEMPT_MASK (0x000000FFUL) # define preempt_count() (0UL) #endif #define WLAN_LOG_ERROR(x,args...) printk(KERN_ERR "%s: " x , __func__ , ##args); #define WLAN_LOG_WARNING(x,args...) printk(KERN_WARNING "%s: " x , __func__ , ##args); #define WLAN_LOG_NOTICE(x,args...) printk(KERN_NOTICE "%s: " x , __func__ , ##args); #define WLAN_LOG_INFO(args... ) printk(KERN_INFO args) #if defined(WLAN_INCLUDE_DEBUG) #define WLAN_ASSERT(c) if ((!(c)) && WLAN_DBVAR >= 1) { \ WLAN_LOG_DEBUG(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*)(p))[__i__]); \ printk("\n"); } #define DBFENTER { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"---->\n"); } } #define DBFEXIT { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"<----\n"); } } #define WLAN_LOG_DEBUG(l,x,args...) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s(%lu): " x , __func__, (preempt_count() & PREEMPT_MASK), ##args ); #else #define WLAN_ASSERT(c) #define WLAN_HEX_DUMP( l, s, p, n) #define DBFENTER #define DBFEXIT #define WLAN_LOG_DEBUG(l, s, args...) #endif #ifdef CONFIG_SMP #define __SMP__ 1 #endif #if defined(__KERNEL__) #if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))) #define URB_ONLY_CALLBACK #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) #define PT_REGS , struct pt_regs *regs #else #define PT_REGS #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7)) # define del_singleshot_timer_sync(a) del_timer_sync(a) #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. #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)) // fixme? #define __wait_event_interruptible_timeout(wq, condition, ret) \ do { \ wait_queue_t __wait; \ init_waitqueue_entry(&__wait, current); \ \ add_wait_queue(&wq, &__wait); \ for (;;) { \ set_current_state(TASK_INTERRUPTIBLE); \ if (condition) \ break; \ if (!signal_pending(current)) { \ ret = schedule_timeout(ret) ; \ if (!ret) \ break; \ continue; \ } \ ret = -ERESTARTSYS; \ break; \ } \ set_current_state(TASK_RUNNING); \ remove_wait_queue(&wq, &__wait); \ } while (0) #else // 2.2 #define __wait_event_interruptible_timeout(wq, condition, ret) \ do { \ struct wait_queue __wait; \ \ __wait.task = current; \ add_wait_queue(&wq, &__wait); \ for (;;) { \ current->state = TASK_INTERRUPTIBLE; \ if (condition) \ break; \ if (!signal_pending(current)) { \ ret = schedule_timeout(ret); \ if (!ret) \ break; \ continue; \ } \ ret = -ERESTARTSYS; \ break; \ } \ current->state = TASK_RUNNING; \ remove_wait_queue(&wq, &__wait); \ } while (0) #endif // version >= 2.4 #define wait_event_interruptible_timeout(wq, condition, timeout) \ ({ \ long __ret = timeout; \ if (!(condition)) \ __wait_event_interruptible_timeout(wq, condition, __ret); \ __ret; \ }) #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20)) #ifdef _LINUX_LIST_H static inline void list_move_tail(struct list_head *list, struct list_head *head) { __list_del(list->prev, list->next); list_add_tail(list, head); } static inline void __list_splice(struct list_head *list, struct list_head *head) { struct list_head *first = list->next; struct list_head *last = list->prev; struct list_head *at = head->next; first->prev = head; head->next = first; last->next = at; at->prev = last; } static inline void list_move(struct list_head *list, struct list_head *head) { __list_del(list->prev, list->next); list_add(list, head); } static inline void list_splice_init(struct list_head *list, struct list_head *head) { if (!list_empty(list)) { __list_splice(list, head); INIT_LIST_HEAD(list); } } #endif // LIST_H #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)) // XXX ??? #define spin_lock_bh spin_lock #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(2,4,28)) #define __user #define __iomem #endif #ifdef _LINUX_PROC_FS_H #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,25)) extern inline struct proc_dir_entry * create_proc_read_entry(const char *name, mode_t mode, struct proc_dir_entry *base, read_proc_t *read_proc, void *data) { struct proc_dir_entry *res = create_proc_entry(name, mode, base); if (res) { res->read_proc = read_proc; res->data = data; } return res; } #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,29)) #ifndef proc_mkdir #define proc_mkdir(name, root) create_proc_entry(name, S_IFDIR, root) #endif #endif #endif /* _LINUX_PROC_FS_H */ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) #ifndef INIT_TQUEUE #define PREPARE_TQUEUE(_tq, _routine, _data) \ do { \ (_tq)->routine = _routine; \ (_tq)->data = _data; \ } while (0) #define INIT_TQUEUE(_tq, _routine, _data) \ do { \ INIT_LIST_HEAD(&(_tq)->list); \ (_tq)->sync = 0; \ PREPARE_TQUEUE((_tq), (_routine), (_data)); \ } while (0) #endif #ifndef container_of #define container_of(ptr, type, member) ({ \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) #endif #ifndef INIT_WORK #define work_struct tq_struct #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) #define schedule_work(a) queue_task(a, &tq_scheduler) #else #define schedule_work(a) schedule_task(a) #endif #define flush_scheduled_work flush_scheduled_tasks #define INIT_WORK2(_wq, _routine) INIT_TQUEUE(_wq, (void (*)(void *))_routine, _wq) #endif #else // >= 2.5 kernel #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) #define INIT_WORK2(_wq, _routine) INIT_WORK(_wq, (void (*)(void *))_routine, _wq) #else #define INIT_WORK2(_wq, _routine) INIT_WORK(_wq, _routine) #endif #endif // >= 2.5 kernel #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_OWNER #define MODULE_OWNER(a) extern int __bogus_decl #define ANCIENT_MODULE_CODE #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)) #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,47)) #define NEW_MODULE_CODE #ifdef ANCIENT_MODULE_CODE #undef ANCIENT_MODULE_CODE #endif #elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,25)) #define module_param(name, type, perm) \ static inline void *__check_existence_##name(void) { return &name; } \ MODULE_PARM(name, _MODULE_PARM_STRING_ ## type) #define _MODULE_PARM_STRING_byte "b" #define _MODULE_PARM_STRING_short "h" #define _MODULE_PARM_STRING_ushort "h" #define _MODULE_PARM_STRING_int "i" #define _MODULE_PARM_STRING_uint "i" #define _MODULE_PARM_STRING_long "l" #define _MODULE_PARM_STRING_ulong "l" #define _MODULE_PARM_STRING_bool "i" #endif /* linux < 2.5.69 */ #ifndef IRQ_NONE typedef void irqreturn_t; #define IRQ_NONE #define IRQ_HANDLED #define IRQ_RETVAL(x) #endif #ifndef in_atomic #define in_atomic() 0 #endif #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) #define URB_ASYNC_UNLINK 0 #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7)) #define URB_ASYNC_UNLINK USB_ASYNC_UNLINK #define usb_fill_bulk_urb FILL_BULK_URB #define usb_kill_urb usb_unlink_urb #else #define USB_QUEUE_BULK 0 #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11)) typedef u32 pm_message_t; #endif #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)) #define hotplug_path "/etc/hotplug/wlan.agent" #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) #define free_netdev(x) kfree(x) #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)) #define eth_hdr(x) (x)->mac.ethernet #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) #define del_timer_sync(a) del_timer(a) #endif #ifndef might_sleep #define might_sleep(a) do { } while (0) #endif /* Apparently 2.4.2 ethtool is quite different, maybe newer too? */ #if (defined(SIOETHTOOL) && !defined(ETHTOOL_GDRVINFO)) #undef SIOETHTOOL #endif // pcmcia-cs stuff #if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,5,68)) && \ !defined(pcmcia_access_configuration_register)) #define pcmcia_access_configuration_register(handle, reg) \ CardServices(AccessConfigurationRegister, handle, reg) #define pcmcia_register_client(handle, reg) \ CardServices(RegisterClient, handle, reg) #define pcmcia_deregister_client(handle) \ CardServices(DeregisterClient, handle) #define pcmcia_get_first_tuple(handle, tuple) \ CardServices(GetFirstTuple, handle, tuple) #define pcmcia_get_next_tuple(handle, tuple) \ CardServices(GetNextTuple, handle, tuple) #define pcmcia_get_tuple_data(handle, tuple) \ CardServices(GetTupleData, handle, tuple) #define pcmcia_parse_tuple(handle, tuple, parse) \ CardServices(ParseTuple, handle, tuple, parse) #define pcmcia_get_configuration_info(handle, config) \ CardServices(GetConfigurationInfo, handle, config) #define pcmcia_request_io(handle, req) \ CardServices(RequestIO, handle, req) #define pcmcia_request_irq(handle, req) \ CardServices(RequestIRQ, handle, req) #define pcmcia_request_configuration(handle, req) \ CardServices(RequestConfiguration, handle, req) #define pcmcia_release_configuration(handle) \ CardServices(ReleaseConfiguration, handle) #define pcmcia_release_io(handle, req) \ CardServices(ReleaseIO, handle, req) #define pcmcia_release_irq(handle, req) \ CardServices(ReleaseIRQ, handle, req) #define pcmcia_release_window(win) \ CardServices(ReleaseWindow, win) #define pcmcia_get_card_services_info(info) \ CardServices(GetCardServicesInfo, info) #define pcmcia_report_error(handle, err) \ CardServices(ReportError, handle, err) #endif #endif /* __KERNEL__ */ /*=============================================================*/ /*------ 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_MIPS) typedef UINT32 phys_t; #endif #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 -----------------------------------------------*/ /*=============================================================*/ #ifdef WLAN_INCLUDE_DEBUG extern int wlan_debug; #endif extern int wlan_ethconv; /* What's the default ethconv? */ /*=============================================================*/ /*--- Functions -----------------------------------------------*/ /*=============================================================*/ #endif /* _WLAN_COMPAT_H */