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QCA vendor subcommand and attributes to configure capture of CFR data

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Add a subcommand for Channel Frequency Response (CFG) Capture
Configuration and define attributes for configuring CFR capture
parameters per peer and enabling/disabling CFR capture.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Visweswara Tanuku 2018-10-04 12:15:12 +05:30 committed by Jouni Malinen
parent 44fa13b17f
commit 77fcd74753
1 changed files with 66 additions and 0 deletions
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66
src/common/qca-vendor.h
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@ -469,6 +469,11 @@ enum qca_radiotap_vendor_ids {
* qca_wlan_vendor_attr_roam_scan. Some drivers may not send these events * qca_wlan_vendor_attr_roam_scan. Some drivers may not send these events
* in few cases, e.g., if the host processor is sleeping when this event * in few cases, e.g., if the host processor is sleeping when this event
* is generated in firmware. * is generated in firmware.
*
* @QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG: This command is used to
* configure parameters per peer to capture Channel Frequency Response
* (CFR) and enable Periodic CFR capture. The attributes for this command
* are defined in enum qca_wlan_vendor_peer_cfr_capture_attr.
*/ */
enum qca_nl80211_vendor_subcmds { enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0, QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@ -630,6 +635,7 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_BSS_FILTER = 170, QCA_NL80211_VENDOR_SUBCMD_BSS_FILTER = 170,
QCA_NL80211_VENDOR_SUBCMD_NAN_EXT = 171, QCA_NL80211_VENDOR_SUBCMD_NAN_EXT = 171,
QCA_NL80211_VENDOR_SUBCMD_ROAM_SCAN_EVENT = 172, QCA_NL80211_VENDOR_SUBCMD_ROAM_SCAN_EVENT = 172,
QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG = 173,
}; };
enum qca_wlan_vendor_attr { enum qca_wlan_vendor_attr {
@ -5920,4 +5926,64 @@ enum qca_wlan_vendor_attr_roam_scan {
QCA_WLAN_VENDOR_ATTR_ROAM_SCAN_AFTER_LAST - 1, QCA_WLAN_VENDOR_ATTR_ROAM_SCAN_AFTER_LAST - 1,
}; };
/**
* enum qca_wlan_vendor_cfr_method - QCA vendor CFR methods used by
* attribute QCA_WLAN_VENDOR_ATTR_PEER_CFR_METHOD as part of vendor
* command QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG.
*/
enum qca_wlan_vendor_cfr_method {
/* CFR method using QOS Null frame */
QCA_WLAN_VENDOR_CFR_METHOD_QOS_NULL = 0,
};
/**
* enum qca_wlan_vendor_peer_cfr_capture_attr - Used by the vendor command
* QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG to configure peer
* Channel Frequency Response capture parameters and enable periodic CFR
* capture.
*/
enum qca_wlan_vendor_peer_cfr_capture_attr {
QCA_WLAN_VENDOR_ATTR_PEER_CFR_CAPTURE_INVALID = 0,
/* 6-byte MAC address of the peer.
* This attribute is mandatory.
*/
QCA_WLAN_VENDOR_ATTR_CFR_PEER_MAC_ADDR = 1,
/* Enable peer CFR Capture, flag attribute.
* This attribute is mandatory to enable peer CFR capture.
* If this attribute is not present, peer CFR capture is disabled.
*/
QCA_WLAN_VENDOR_ATTR_PEER_CFR_ENABLE = 2,
/* BW of measurement, attribute uses the values in enum nl80211_chan_width
* Supported values: 20, 40, 80, 80+80, 160.
* Note that all targets may not support all bandwidths.
* u8 attribute. This attribute is mandatory if attribute
* QCA_WLAN_VENDOR_ATTR_PEER_CFR_ENABLE is used.
*/
QCA_WLAN_VENDOR_ATTR_PEER_CFR_BANDWIDTH = 3,
/* Periodicity of CFR measurement in msec.
* Periodicity should be a multiple of Base timer.
* Current Base timer value supported is 10 msecs (default).
* 0 for one shot capture. u32 attribute.
* This attribute is mandatory if attribute
* QCA_WLAN_VENDOR_ATTR_PEER_CFR_ENABLE is used.
*/
QCA_WLAN_VENDOR_ATTR_PEER_CFR_PERIODICITY = 4,
/* Method used to capture Channel Frequency Response.
* Attribute uses the values defined in enum qca_wlan_vendor_cfr_method.
* u8 attribute. This attribute is mandatory if attribute
* QCA_WLAN_VENDOR_ATTR_PEER_CFR_ENABLE is used.
*/
QCA_WLAN_VENDOR_ATTR_PEER_CFR_METHOD = 5,
/* Enable periodic CFR capture, flag attribute.
* This attribute is mandatory to enable Periodic CFR capture.
* If this attribute is not present, periodic CFR capture is disabled.
*/
QCA_WLAN_VENDOR_ATTR_PERIODIC_CFR_CAPTURE_ENABLE = 6,
/* Keep last */
QCA_WLAN_VENDOR_ATTR_PEER_CFR_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_PEER_CFR_MAX =
QCA_WLAN_VENDOR_ATTR_PEER_CFR_AFTER_LAST - 1,
};
#endif /* QCA_VENDOR_H */ #endif /* QCA_VENDOR_H */