| /* 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 { |
| 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 max_tx_pwr_dbm_list[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 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)) |
| |
| 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 */ |