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Add QCA vendor definitions for DFS radar history

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Introduce definitions for QCA vendor specific subcommands and attributes
to report DFS radar history.

Signed-off-by: Hu Wang <huw@codeaurora.org>
This commit is contained in:
Hu Wang 2021-04-15 16:03:39 +08:00 committed by Jouni Malinen
parent 2b6915a139
commit de4d62dbcd
1 changed files with 38 additions and 0 deletions
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38
src/common/qca-vendor.h
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@ -712,6 +712,11 @@ enum qca_radiotap_vendor_ids {
* configurations, concurrency combinations, etc. The attributes used * configurations, concurrency combinations, etc. The attributes used
* with this command are defined in * with this command are defined in
* enum qca_wlan_vendor_attr_usable_channels. * enum qca_wlan_vendor_attr_usable_channels.
*
* @QCA_NL80211_VENDOR_SUBCMD_GET_RADAR_HISTORY: This vendor subcommand is used
* to get DFS radar history from the driver to userspace. The driver
* returns QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_ENTRIES attribute with an
* array of nested entries.
*/ */
enum qca_nl80211_vendor_subcmds { enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0, QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@ -900,6 +905,7 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS = 196, QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS = 196,
QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_MULTI_STA_POLICY = 197, QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_MULTI_STA_POLICY = 197,
QCA_NL80211_VENDOR_SUBCMD_USABLE_CHANNELS = 198, QCA_NL80211_VENDOR_SUBCMD_USABLE_CHANNELS = 198,
QCA_NL80211_VENDOR_SUBCMD_GET_RADAR_HISTORY = 199,
}; };
enum qca_wlan_vendor_attr { enum qca_wlan_vendor_attr {
@ -10930,4 +10936,36 @@ enum qca_wlan_vendor_attr_usable_channels {
QCA_WLAN_VENDOR_ATTR_USABLE_CHANNELS_AFTER_LAST - 1, QCA_WLAN_VENDOR_ATTR_USABLE_CHANNELS_AFTER_LAST - 1,
}; };
/**
* enum qca_wlan_vendor_attr_radar_history: Used by the vendor command
* QCA_NL80211_VENDOR_SUBCMD_GET_RADAR_HISTORY to get DFS radar history.
*
* @QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_ENTRIES: Nested attribute to carry
* the list of radar history entries.
* Each entry contains freq, timestamp, and radar signal detect flag.
* The driver shall add an entry when CAC has finished, or radar signal
* has been detected post AP beaconing. The driver shall maintain at least
* 8 entries in order to save CAC result for a 160 MHz channel.
* @QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_FREQ: u32 attribute.
* Channel frequency in MHz.
* @QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_TIMESTAMP: u64 nanoseconds.
* CLOCK_BOOTTIME timestamp when this entry is updated due to CAC
* or radar detection.
* @QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_DETECTED: NLA_FLAG attribute.
* This flag indicates radar signal has been detected.
*/
enum qca_wlan_vendor_attr_radar_history {
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_INVALID = 0,
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_ENTRIES = 1,
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_FREQ = 2,
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_TIMESTAMP = 3,
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_DETECTED = 4,
/* keep last */
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_LAST,
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_MAX =
QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_LAST - 1,
};
#endif /* QCA_VENDOR_H */ #endif /* QCA_VENDOR_H */