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

https://bitbucket.org/wisechild/galaxy-nexus · C++ Header · 102 lines · 74 code · 23 blank · 5 comment · 9 complexity · 5d1e68db06cf9ff479e245d09f9187a5 MD5 · raw file

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