/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