drivers/staging/wlan-ng/wlan_compat.h

   1 /* 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
  48 #ifndef _WLAN_COMPAT_H
  49 #define _WLAN_COMPAT_H
  50
  51 /*=============================================================*/
  52 /*------ Bit settings -----------------------------------------*/
  53 /*=============================================================*/
  54
  55 #define BIT0    0x00000001
  56 #define BIT1    0x00000002
  57 #define BIT2    0x00000004
  58 #define BIT3    0x00000008
  59 #define BIT4    0x00000010
  60 #define BIT5    0x00000020
  61 #define BIT6    0x00000040
  62 #define BIT7    0x00000080
  63 #define BIT8    0x00000100
  64 #define BIT9    0x00000200
  65 #define BIT10   0x00000400
  66 #define BIT11   0x00000800
  67 #define BIT12   0x00001000
  68 #define BIT13   0x00002000
  69 #define BIT14   0x00004000
  70 #define BIT15   0x00008000
  71 #define BIT16   0x00010000
  72 #define BIT17   0x00020000
  73 #define BIT18   0x00040000
  74 #define BIT19   0x00080000
  75 #define BIT20   0x00100000
  76 #define BIT21   0x00200000
  77 #define BIT22   0x00400000
  78 #define BIT23   0x00800000
  79 #define BIT24   0x01000000
  80 #define BIT25   0x02000000
  81 #define BIT26   0x04000000
  82 #define BIT27   0x08000000
  83 #define BIT28   0x10000000
  84 #define BIT29   0x20000000
  85 #define BIT30   0x40000000
  86 #define BIT31   0x80000000
  87
  88 /*=============================================================*/
  89 /*------ Compiler Portability Macros --------------------------*/
  90 /*=============================================================*/
  91 #define __WLAN_ATTRIB_PACK__            __attribute__ ((packed))
  92
  93 /*=============================================================*/
  94 /*------ OS Portability Macros --------------------------------*/
  95 /*=============================================================*/
  96
  97 #ifndef WLAN_DBVAR
  98 #define WLAN_DBVAR      wlan_debug
  99 #endif
 100
 101 #define WLAN_RELEASE    "0.3.0-lkml"
 102
 103 #include <linux/hardirq.h>
 104
 105 #define WLAN_LOG_ERROR(x,args...) printk(KERN_ERR "%s: " x , __func__ , ##args);
 106
 107 #define WLAN_LOG_WARNING(x,args...) printk(KERN_WARNING "%s: " x , __func__ , ##args);
 108
 109 #define WLAN_LOG_NOTICE(x,args...) printk(KERN_NOTICE "%s: " x , __func__ , ##args);
 110
 111 #define WLAN_LOG_INFO(args... ) printk(KERN_INFO args)
 112
 113 #if defined(WLAN_INCLUDE_DEBUG)
 114         #define WLAN_HEX_DUMP( l, x, p, n)      if( WLAN_DBVAR >= (l) ){ \
 115                 int __i__; \
 116                 printk(KERN_DEBUG x ":"); \
 117                 for( __i__=0; __i__ < (n); __i__++) \
 118                         printk( " %02x", ((u8*)(p))[__i__]); \
 119                 printk("\n"); }
 120         #define DBFENTER { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"---->\n"); } }
 121         #define DBFEXIT  { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"<----\n"); } }
 122
 123         #define WLAN_LOG_DEBUG(l,x,args...) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s(%lu): " x ,  __func__, (preempt_count() & PREEMPT_MASK), ##args );
 124 #else
 125         #define WLAN_HEX_DUMP( l, s, p, n)
 126         #define DBFENTER
 127         #define DBFEXIT
 128
 129         #define WLAN_LOG_DEBUG(l, s, args...)
 130 #endif
 131
 132 #undef netdevice_t
 133 typedef struct net_device netdevice_t;
 134
 135 #define URB_ASYNC_UNLINK 0
 136 #define USB_QUEUE_BULK 0
 137
 138 /*=============================================================*/
 139 /*------ Hardware Portability Macros --------------------------*/
 140 /*=============================================================*/
 141
 142 #define ieee2host16(n)  __le16_to_cpu(n)
 143 #define ieee2host32(n)  __le32_to_cpu(n)
 144 #define host2ieee16(n)  __cpu_to_le16(n)
 145 #define host2ieee32(n)  __cpu_to_le32(n)
 146
 147 /*=============================================================*/
 148 /*--- General Macros ------------------------------------------*/
 149 /*=============================================================*/
 150
 151 #define wlan_max(a, b) (((a) > (b)) ? (a) : (b))
 152 #define wlan_min(a, b) (((a) < (b)) ? (a) : (b))
 153
 154 #define wlan_isprint(c) (((c) > (0x19)) && ((c) < (0x7f)))
 155
 156 #define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
 157
 158 /* Create a string of printable chars from something that might not be */
 159 /* It's recommended that the str be 4*len + 1 bytes long */
 160 #define wlan_mkprintstr(buf, buflen, str, strlen) \
 161 { \
 162         int i = 0; \
 163         int j = 0; \
 164         memset(str, 0, (strlen)); \
 165         for (i = 0; i < (buflen); i++) { \
 166                 if ( wlan_isprint((buf)[i]) ) { \
 167                         (str)[j] = (buf)[i]; \
 168                         j++; \
 169                 } else { \
 170                         (str)[j] = '\\'; \
 171                         (str)[j+1] = 'x'; \
 172                         (str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
 173                         (str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
 174                         j += 4; \
 175                 } \
 176         } \
 177 }
 178
 179 /*=============================================================*/
 180 /*--- Variables -----------------------------------------------*/
 181 /*=============================================================*/
 182
 183 #ifdef WLAN_INCLUDE_DEBUG
 184 extern int wlan_debug;
 185 #endif
 186
 187 extern int wlan_ethconv;                /* What's the default ethconv? */
 188
 189 /*=============================================================*/
 190 /*--- Functions -----------------------------------------------*/
 191 /*=============================================================*/
 192 #endif /* _WLAN_COMPAT_H */
 193