LXR linux/drivers/staging/rtl8192e/ieee80211/dot11d.h

   1#ifndef __INC_DOT11D_H
   2#define __INC_DOT11D_H
   3
   4#ifdef ENABLE_DOT11D
   5#include "ieee80211.h"
   6
   7//#define ENABLE_DOT11D
   8
   9//#define DOT11D_MAX_CHNL_NUM 83
  10
  11typedef struct _CHNL_TXPOWER_TRIPLE {
  12        u8 FirstChnl;
  13        u8  NumChnls;
  14        u8  MaxTxPowerInDbm;
  15}CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE;
  16
  17typedef enum _DOT11D_STATE {
  18        DOT11D_STATE_NONE = 0,
  19        DOT11D_STATE_LEARNED,
  20        DOT11D_STATE_DONE,
  21}DOT11D_STATE;
  22
  23typedef struct _RT_DOT11D_INFO {
  24        //DECLARE_RT_OBJECT(RT_DOT11D_INFO);
  25
  26        bool bEnabled; // dot11MultiDomainCapabilityEnabled
  27
  28        u16 CountryIeLen; // > 0 if CountryIeBuf[] contains valid country information element.
  29        u8  CountryIeBuf[MAX_IE_LEN];
  30        u8  CountryIeSrcAddr[6]; // Source AP of the country IE.
  31        u8  CountryIeWatchdog;
  32
  33        u8  channel_map[MAX_CHANNEL_NUMBER+1];  //!!!Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan)
  34        //u8  ChnlListLen; // #Bytes valid in ChnlList[].
  35        //u8  ChnlList[DOT11D_MAX_CHNL_NUM];
  36        u8  MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
  37
  38        DOT11D_STATE State;
  39}RT_DOT11D_INFO, *PRT_DOT11D_INFO;
  40#define eqMacAddr(a,b)          ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
  41#define cpMacAddr(des,src)            ((des)[0]=(src)[0],(des)[1]=(src)[1],(des)[2]=(src)[2],(des)[3]=(src)[3],(des)[4]=(src)[4],(des)[5]=(src)[5])
  42#define GET_DOT11D_INFO(__pIeeeDev) ((PRT_DOT11D_INFO)((__pIeeeDev)->pDot11dInfo))
  43
  44#define IS_DOT11D_ENABLE(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->bEnabled
  45#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen > 0)
  46
  47#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa)
  48#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa)
  49
  50#define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \
  51        (((__Ie).Length == 0 || (__Ie).Length != GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen) ? \
  52        FALSE : \
  53        (!memcmp(GET_DOT11D_INFO(__pIeeeDev)->CountryIeBuf, (__Ie).Octet, (__Ie).Length)))
  54
  55#define CIE_WATCHDOG_TH 1
  56#define GET_CIE_WATCHDOG(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog
  57#define RESET_CIE_WATCHDOG(__pIeeeDev) GET_CIE_WATCHDOG(__pIeeeDev) = 0
  58#define UPDATE_CIE_WATCHDOG(__pIeeeDev) ++GET_CIE_WATCHDOG(__pIeeeDev)
  59
  60#define IS_DOT11D_STATE_DONE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE)
  61
  62
  63void
  64Dot11d_Init(
  65        struct ieee80211_device *dev
  66        );
  67
  68void
  69Dot11d_Reset(
  70        struct ieee80211_device *dev
  71        );
  72
  73void
  74Dot11d_UpdateCountryIe(
  75        struct ieee80211_device *dev,
  76        u8 *            pTaddr,
  77        u16     CoutryIeLen,
  78        u8 * pCoutryIe
  79        );
  80
  81u8
  82DOT11D_GetMaxTxPwrInDbm(
  83        struct ieee80211_device *dev,
  84        u8 Channel
  85        );
  86
  87void
  88DOT11D_ScanComplete(
  89        struct ieee80211_device * dev
  90        );
  91
  92int IsLegalChannel(
  93        struct ieee80211_device * dev,
  94        u8 channel
  95);
  96
  97int ToLegalChannel(
  98        struct ieee80211_device * dev,
  99        u8 channel
 100);
 101#endif //ENABLE_DOT11D
 102#endif // #ifndef __INC_DOT11D_H
 103