LXR linux/drivers/staging/rtl8187se/ieee80211/dot11d.h

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