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| author | Po-Hao Huang <phhuang@realtek.com> | 2023-02-17 20:00:07 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-02-22 14:30:27 +0200 |
| commit | c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 (patch) | |
| tree | c3a52fcfe179be9a2e1bc84b5b2a6de5a76f404e /drivers/net/wireless/realtek/rtw89/fw.h | |
| parent | db5e4b3645534bc8f8d6c24537e9564a62073ac8 (diff) | |
| download | lwn-c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0.tar.gz lwn-c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0.zip | |
wifi: rtw89: add RNR support for 6 GHz scan
Since 6 GHz band has around 60 channels and more strict rules for
active probing. Reduced neighbor report can be used to reduce the
channels we scan and get specific target BSS info to probe for.
Declare flag WIPHY_FLAG_SPLIT_SCAN_6GHZ so the scan request could be
divided into two portions: legacy bands and 6 GHz bands. So RNR
information from legacy bands could later be used when 6 GHz scan.
When the scan flag NL80211_SCAN_FLAG_COLOCATED_6GHZ is set, cfg80211
will pass down a reduced channel set which contains PSCs and non-PSC
with RNR info received in the 2 GHz/5 GHz band. This reduces the
scan duration by allowing us to only scan for channels in which APs
are currently operating.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230217120007.8835-1-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/fw.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/fw.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index cae07e325326..3f6e0871381d 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -237,6 +237,7 @@ struct rtw89_mac_chinfo { u16 tx_pwr_idx; u8 rsvd1; struct list_head list; + bool is_psc; }; struct rtw89_scan_option { @@ -247,6 +248,12 @@ struct rtw89_scan_option { struct rtw89_pktofld_info { struct list_head list; u8 id; + + /* Below fields are for 6 GHz RNR use only */ + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 ssid_len; + u8 bssid[ETH_ALEN]; + u16 channel_6ghz; }; static inline void RTW89_SET_FWCMD_RA_IS_DIS(void *cmd, u32 val) |