tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __INC_DOT11D_H
2#define __INC_DOT11D_H
3
4#include "ieee80211/ieee80211.h"
5
6
7typedef struct _CHNL_TXPOWER_TRIPLE {
8 u8 FirstChnl;
9 u8 NumChnls;
10 u8 MaxTxPowerInDbm;
11} CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE;
12
13typedef enum _DOT11D_STATE {
14 DOT11D_STATE_NONE = 0,
15 DOT11D_STATE_LEARNED,
16 DOT11D_STATE_DONE,
17} DOT11D_STATE;
18
19typedef struct _RT_DOT11D_INFO {
20 /* DECLARE_RT_OBJECT(RT_DOT11D_INFO); */
21
22 bool bEnabled; /* dot11MultiDomainCapabilityEnabled */
23
24 u16 CountryIeLen; /* > 0 if CountryIeBuf[] contains valid country information element. */
25 u8 CountryIeBuf[MAX_IE_LEN];
26 u8 CountryIeSrcAddr[6]; /* Source AP of the country IE. */
27 u8 CountryIeWatchdog;
28
29 u8 channel_map[MAX_CHANNEL_NUMBER+1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
30 u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
31
32 DOT11D_STATE State;
33} RT_DOT11D_INFO, *PRT_DOT11D_INFO;
34#define eqMacAddr(a, b) (((a)[0] == (b)[0] && \
35 (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && \
36 (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
37#define cpMacAddr(des, src) ((des)[0] = (src)[0], \
38 (des)[1] = (src)[1], (des)[2] = (src)[2], \
39 (des)[3] = (src)[3], (des)[4] = (src)[4], \
40 (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 */