• Home
  • History
  • Annotate
  • Line#
  • Navigate
  • Raw
  • Download
  • only in /netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/staging/rtl8192u/
1#ifndef __INC_DOT11D_H
2#define __INC_DOT11D_H
3
4#ifdef ENABLE_DOT11D
5#include "ieee80211/ieee80211.h"
6
7
8typedef struct _CHNL_TXPOWER_TRIPLE {
9	u8 FirstChnl;
10	u8  NumChnls;
11	u8  MaxTxPowerInDbm;
12} CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE;
13
14typedef enum _DOT11D_STATE {
15	DOT11D_STATE_NONE = 0,
16	DOT11D_STATE_LEARNED,
17	DOT11D_STATE_DONE,
18} DOT11D_STATE;
19
20typedef struct _RT_DOT11D_INFO {
21	/* DECLARE_RT_OBJECT(RT_DOT11D_INFO); */
22
23	bool bEnabled; /* dot11MultiDomainCapabilityEnabled */
24
25	u16 CountryIeLen; /* > 0 if CountryIeBuf[] contains valid country information element. */
26	u8  CountryIeBuf[MAX_IE_LEN];
27	u8  CountryIeSrcAddr[6]; /* Source AP of the country IE. */
28	u8  CountryIeWatchdog;
29
30	u8  channel_map[MAX_CHANNEL_NUMBER+1];  /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
31	u8  MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
32
33	DOT11D_STATE State;
34} RT_DOT11D_INFO, *PRT_DOT11D_INFO;
35#define eqMacAddr(a, b)		(((a)[0] == (b)[0] && \
36	(a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && \
37	(a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
38#define cpMacAddr(des, src)	      ((des)[0] = (src)[0], \
39	(des)[1] = (src)[1], (des)[2] = (src)[2], \
40	(des)[3] = (src)[3], (des)[4] = (src)[4], \
41	(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