7 typedef struct _CHNL_TXPOWER_TRIPLE {
11 } CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE;
13 typedef enum _DOT11D_STATE {
14 DOT11D_STATE_NONE = 0,
20 * struct _RT_DOT11D_INFO
21 * @CountryIeLen: value greater than 0 if @CountryIeBuf contains
22 * valid country information element.
23 * @chanell_map: holds channel values
25 * 1 - valid (active scan),
26 * 2 - valid (passive scan)
27 * @CountryIeSrcAddr - Source AP of the country IE
30 typedef struct _RT_DOT11D_INFO {
34 u8 CountryIeBuf[MAX_IE_LEN];
35 u8 CountryIeSrcAddr[6];
38 u8 channel_map[MAX_CHANNEL_NUMBER+1];
39 u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
42 } RT_DOT11D_INFO, *PRT_DOT11D_INFO;
44 static inline bool eqMacAddr(u8 *a, u8 *b)
46 return a[0] == b[0] && a[1] == b[1] && a[2] == b[2] &&
47 a[3] == b[3] && a[4] == b[4] && a[5] == b[5];
50 #define cpMacAddr(des, src) ((des)[0] = (src)[0], (des)[1] = (src)[1], \
51 (des)[2] = (src)[2], (des)[3] = (src)[3], \
52 (des)[4] = (src)[4], (des)[5] = (src)[5])
54 #define GET_DOT11D_INFO(__pIeeeDev) ((PRT_DOT11D_INFO) \
55 ((__pIeeeDev)->pDot11dInfo))
57 #define IS_DOT11D_ENABLE(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->bEnabled
58 #define IS_COUNTRY_IE_VALID(__pIeeeDev) \
59 (GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen > 0)
61 #define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) \
62 eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa)
64 #define UPDATE_CIE_SRC(__pIeeeDev, __pTa) \
65 cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa)
67 #define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \
68 (((__Ie).Length == 0 || (__Ie).Length != \
69 GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen) ? FALSE : \
70 (!memcmp(GET_DOT11D_INFO(__pIeeeDev)->CountryIeBuf, \
71 (__Ie).Octet, (__Ie).Length)))
73 #define CIE_WATCHDOG_TH 1
74 #define GET_CIE_WATCHDOG(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog
75 #define RESET_CIE_WATCHDOG(__pIeeeDev) GET_CIE_WATCHDOG(__pIeeeDev) = 0
76 #define UPDATE_CIE_WATCHDOG(__pIeeeDev) ++GET_CIE_WATCHDOG(__pIeeeDev)
78 #define IS_DOT11D_STATE_DONE(__pIeeeDev) \
79 (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE)
82 void Dot11d_Init(struct ieee80211_device *dev);
84 void Dot11d_Reset(struct ieee80211_device *dev);
86 void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr,
87 u16 CoutryIeLen, u8 *pCoutryIe);
89 u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 channel);
91 void DOT11D_ScanComplete(struct ieee80211_device *dev);
93 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
95 int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
97 #endif /* ENABLE_DOT11D */
98 #endif /* INC_DOT11D_H */