1 /* SPDX-License-Identifier: GPL-2.0 */
7 struct chnl_txpower_triple {
14 DOT11D_STATE_NONE = 0,
19 struct rt_dot11d_info {
20 u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */
22 /* country_ie_src_addr u16 aligned for comparison and copy */
23 u8 country_ie_src_addr[ETH_ALEN]; /* Source AP of the country IE. */
24 u8 country_ie_buf[MAX_IE_LEN];
25 u8 country_ie_watchdog;
27 u8 channel_map[MAX_CHANNEL_NUMBER + 1]; /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
28 u8 max_tx_pwr_dbm_list[MAX_CHANNEL_NUMBER + 1];
30 enum dot11d_state state;
31 u8 dot11d_enabled; /* dot11MultiDomainCapabilityEnabled */
34 #define GET_DOT11D_INFO(ieee_dev) ((struct rt_dot11d_info *)((ieee_dev)->dot11d_info))
36 #define IS_DOT11D_ENABLE(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->dot11d_enabled)
37 #define IS_COUNTRY_IE_VALID(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_len > 0)
39 #define IS_EQUAL_CIE_SRC(ieee_dev, addr) ether_addr_equal(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, addr)
40 #define UPDATE_CIE_SRC(ieee_dev, addr) ether_addr_copy(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, addr)
42 #define GET_CIE_WATCHDOG(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_watchdog)
43 #define RESET_CIE_WATCHDOG(ieee_dev) (GET_CIE_WATCHDOG(ieee_dev) = 0)
44 #define UPDATE_CIE_WATCHDOG(ieee_dev) (++GET_CIE_WATCHDOG(ieee_dev))
46 void rtl8192u_dot11d_init(struct ieee80211_device *dev);
47 void dot11d_reset(struct ieee80211_device *dev);
48 void dot11d_update_country_ie(struct ieee80211_device *dev,
52 u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 channel);
53 void dot11d_scan_complete(struct ieee80211_device *dev);
54 int is_legal_channel(struct ieee80211_device *dev, u8 channel);
55 int to_legal_channel(struct ieee80211_device *dev, u8 channel);
57 #endif /* #ifndef __INC_DOT11D_H */