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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __INC_DOT11D_H
#define __INC_DOT11D_H
#include "ieee80211.h"
struct chnl_txpower_triple {
u8 first_channel;
u8 num_channels;
u8 max_tx_pwr_dbm;
};
enum dot11d_state {
DOT11D_STATE_NONE = 0,
DOT11D_STATE_LEARNED,
DOT11D_STATE_DONE,
};
struct rt_dot11d_info {
/* DECLARE_RT_OBJECT(rt_dot11d_info); */
bool enabled; /* dot11MultiDomainCapabilityEnabled */
u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */
u8 country_ie_buf[MAX_IE_LEN];
u8 country_ie_src_addr[6]; /* Source AP of the country IE. */
u8 country_ie_watchdog;
u8 channel_map[MAX_CHANNEL_NUMBER+1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
enum dot11d_state State;
};
#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)
#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])
#define GET_DOT11D_INFO(__pIeeeDev) ((struct rt_dot11d_info *)((__pIeeeDev)->pDot11dInfo))
#define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled)
#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0)
#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
#define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \
(((__Ie).Length == 0 || (__Ie).Length != GET_DOT11D_INFO(__pIeeeDev)->country_ie_len) ? \
FALSE : \
(!memcmp(GET_DOT11D_INFO(__pIeeeDev)->country_ie_buf, (__Ie).Octet, (__Ie).Length)))
#define CIE_WATCHDOG_TH 1
#define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog)
#define RESET_CIE_WATCHDOG(__pIeeeDev) (GET_CIE_WATCHDOG(__pIeeeDev) = 0)
#define UPDATE_CIE_WATCHDOG(__pIeeeDev) (++GET_CIE_WATCHDOG(__pIeeeDev))
#define IS_DOT11D_STATE_DONE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE)
void
Dot11d_Init(
struct ieee80211_device *dev
);
void
Dot11d_Reset(
struct ieee80211_device *dev
);
void
Dot11d_UpdateCountryIe(
struct ieee80211_device *dev,
u8 *pTaddr,
u16 CoutryIeLen,
u8 *pCoutryIe
);
u8
DOT11D_GetMaxTxPwrInDbm(
struct ieee80211_device *dev,
u8 Channel
);
void
DOT11D_ScanComplete(
struct ieee80211_device *dev
);
int IsLegalChannel(
struct ieee80211_device *dev,
u8 channel
);
int ToLegalChannel(
struct ieee80211_device *dev,
u8 channel
);
#endif /* #ifndef __INC_DOT11D_H */
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