package/wlcompat/src/include/wlutils.h

   1 /*
   2  * Broadcom wireless network adapter utility functions
   3  *
   4  * Copyright 2006, Broadcom Corporation
   5  * All Rights Reserved.
   6  *
   7  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
   8  * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
   9  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
  10  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
  11  *
  12  * $Id$
  13  */
  14
  15 #ifndef _wlutils_h_
  16 #define _wlutils_h_
  17
  18 #include <typedefs.h>
  19 #include <wlioctl.h>
  20
  21 /*
  22  * Pass a wlioctl request to the specified interface.
  23  * @param       name    interface name
  24  * @param       cmd     WLC_GET_MAGIC <= cmd < WLC_LAST
  25  * @param       buf     buffer for passing in and/or receiving data
  26  * @param       len     length of buf
  27  * @return      >= 0 if successful or < 0 otherwise
  28  */
  29 extern int wl_ioctl(char *name, int cmd, void *buf, int len);
  30
  31 /*
  32  * Probe the specified interface.
  33  * @param       name    interface name
  34  * @return      >= 0 if a Broadcom wireless device or < 0 otherwise
  35  */
  36 extern int wl_probe(char *name);
  37
  38 extern int wl_iovar_set(char *ifname, char *iovar, void *param, int paramlen);
  39 extern int wl_iovar_get(char *ifname, char *iovar, void *bufptr, int buflen);
  40 /*
  41  * Set/Get named variable.
  42  * @param       ifname          interface name
  43  * @param       iovar           variable name
  44  * @param       param           input param value/buffer
  45  * @param       paramlen        input param value/buffer length
  46  * @param       bufptr          io buffer
  47  * @param       buflen          io buffer length
  48  * @param       val             val or val pointer for int routines
  49  * @return      success == 0, failure != 0
  50  */
  51 /*
  52  * set named driver variable to int value
  53  * calling example: wl_iovar_setint(ifname, "arate", rate)
  54 */
  55 static inline int
  56 wl_iovar_setint(char *ifname, char *iovar, int val)
  57 {
  58         return wl_iovar_set(ifname, iovar, &val, sizeof(val));
  59 }
  60
  61 /*
  62  * get named driver variable to int value and return error indication
  63  * calling example: wl_iovar_getint(ifname, "arate", &rate)
  64  */
  65 static inline int
  66 wl_iovar_getint(char *ifname, char *iovar, int *val)
  67 {
  68         return wl_iovar_get(ifname, iovar, val, sizeof(int));
  69 }
  70
  71 /*
  72  * Set/Get named variable indexed by BSS Configuration
  73  * @param       ifname          interface name
  74  * @param       iovar           variable name
  75  * @param       bssidx          bsscfg index
  76  * @param       param           input param value/buffer
  77  * @param       paramlen        input param value/buffer length
  78  * @param       bufptr          io buffer
  79  * @param       buflen          io buffer length
  80  * @param       val             val or val pointer for int routines
  81  * @return      success == 0, failure != 0
  82  */
  83 extern int wl_bssiovar_get(char *ifname, char *iovar, int bssidx, void *outbuf, int len);
  84 extern int wl_bssiovar_set(char *ifname, char *iovar, int bssidx, void *param, int paramlen);
  85 /*
  86  * set named & bss indexed driver variable to int value
  87  */
  88 static inline int
  89 wl_bssiovar_setint(char *ifname, char *iovar, int bssidx, int val)
  90 {
  91         return wl_bssiovar_set(ifname, iovar, bssidx, &val, sizeof(int));
  92 }
  93
  94 static inline int
  95 wl_bssiovar_getint(char *ifname, char *iovar, int bssidx, int *val)
  96 {
  97         return wl_bssiovar_get(ifname, iovar, bssidx, val, sizeof(int));
  98 }
  99
 100 extern int wl_bssiovar_setint(char *ifname, char *iovar, int bssidx, int val);
 101
 102 #endif /* _wlutils_h_ */