/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __INC_DOT11D_H
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#define __INC_DOT11D_H
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#include "ieee80211.h"
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struct chnl_txpower_triple {
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u8 first_channel;
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u8 num_channels;
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u8 max_tx_pwr_dbm;
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};
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enum dot11d_state {
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DOT11D_STATE_NONE = 0,
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DOT11D_STATE_LEARNED,
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DOT11D_STATE_DONE,
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};
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struct rt_dot11d_info {
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bool enabled; /* dot11MultiDomainCapabilityEnabled */
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u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */
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u8 country_ie_buf[MAX_IE_LEN];
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u8 country_ie_src_addr[6]; /* Source AP of the country IE. */
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u8 country_ie_watchdog;
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u8 channel_map[MAX_CHANNEL_NUMBER + 1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
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u8 max_tx_pwr_dbm_list[MAX_CHANNEL_NUMBER + 1];
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enum dot11d_state state;
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};
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#define eqMacAddr(a, b) (((a)[0] == (b)[0] && \
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(a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && \
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(a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
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#define cpMacAddr(des, src) ((des)[0] = (src)[0], \
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(des)[1] = (src)[1], (des)[2] = (src)[2], \
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(des)[3] = (src)[3], (des)[4] = (src)[4], \
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(des)[5] = (src)[5])
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#define GET_DOT11D_INFO(__pIeeeDev) ((struct rt_dot11d_info *)((__pIeeeDev)->pDot11dInfo))
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#define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled)
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#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0)
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#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
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#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
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#define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog)
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#define RESET_CIE_WATCHDOG(__pIeeeDev) (GET_CIE_WATCHDOG(__pIeeeDev) = 0)
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#define UPDATE_CIE_WATCHDOG(__pIeeeDev) (++GET_CIE_WATCHDOG(__pIeeeDev))
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void
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Dot11d_Init(
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struct ieee80211_device *dev
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);
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void
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Dot11d_Reset(
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struct ieee80211_device *dev
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);
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void
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Dot11d_UpdateCountryIe(
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struct ieee80211_device *dev,
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u8 *pTaddr,
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u16 CoutryIeLen,
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u8 *pCoutryIe
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);
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u8
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DOT11D_GetMaxTxPwrInDbm(
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struct ieee80211_device *dev,
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u8 Channel
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);
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void
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DOT11D_ScanComplete(
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struct ieee80211_device *dev
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);
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int IsLegalChannel(
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struct ieee80211_device *dev,
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u8 channel
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);
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int ToLegalChannel(
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struct ieee80211_device *dev,
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u8 channel
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);
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#endif /* #ifndef __INC_DOT11D_H */
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