samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add QCA vendor interface to get connected channels utilization

Browse Source 
Add a new vendor command to trigger computation of connected channel
statistics such as channel utilization in STA mode.

Change-Id: I868a85bbbee9f9b050636789c3d7217b71164852
CRs-Fixed: 3460890
This commit is contained in:
abhinav kumar
2023-04-05 18:39:47 +05:30
committed by Madan Koyyalamudi
parent 20a57094a3
commit 520730494b
1 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
os_if/linux/qca_vendor.h
View File

@@ -681,6 +681,22 @@
* configure and fetch the state information of the MLO links affiliated * configure and fetch the state information of the MLO links affiliated
* with the STA interface. The attributes used with this command are * with the STA interface. The attributes used with this command are
* defined in enum qca_wlan_vendor_attr_mlo_link_state. * defined in enum qca_wlan_vendor_attr_mlo_link_state.
*
* @QCA_NL80211_VENDOR_SUBCMD_CONNECTED_CHANNEL_STATS: Userspace can use this
* vendor subcommand to trigger channel utilization measurement on entire
* channel width of the connected channel(s). For MLO connection, connected
* channel utilization measurement shall be done on all the MLO links.
* The driver may use regular scan or wideband energy detection feature
* based on the hardware capability for connected channel(s) utilization
* measurement. The driver indicates the connected channel(s) utilization
* measurement completion as an asynchronous event with this command ID to
* userspace. Upon receiving this event, userspace can use
* %NL80211_CMD_GET_INTERFACE to determine the channel width of the current
* connected channel(s) and can derive the channel utilization percentage
* (CU) of each 20 MHz sub-channel of the entire connected channel using
* %NL80211_CMD_GET_SURVEY response.
* CU = %NL80211_SURVEY_INFO_TIME_BUSY * 100 / %NL80211_SURVEY_INFO_TIME.
* This command is only used for STA mode.
*/ */
enum qca_nl80211_vendor_subcmds { enum qca_nl80211_vendor_subcmds {
@@ -938,6 +954,7 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_GET_MONITOR_MODE = 225, QCA_NL80211_VENDOR_SUBCMD_GET_MONITOR_MODE = 225,
QCA_NL80211_VENDOR_SUBCMD_ROAM_STATS = 226, QCA_NL80211_VENDOR_SUBCMD_ROAM_STATS = 226,
QCA_NL80211_VENDOR_SUBCMD_MLO_LINK_STATE = 227, QCA_NL80211_VENDOR_SUBCMD_MLO_LINK_STATE = 227,
QCA_NL80211_VENDOR_SUBCMD_CONNECTED_CHANNEL_STATS = 228,
}; };
enum qca_wlan_vendor_tos { enum qca_wlan_vendor_tos {