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rrmd: Update Channel Utilization Calculation in RRM

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- avoid calculated Channel Utilization value to be 'infinity' from cycle_count_delta being '0'

Fixes: WIFI-14536
Signed-off-by: Tanya Singh <tanya_singh@accton.com>
This commit is contained in:
Tanya Singh
2025-04-18 13:46:14 +08:00
committed by John Crispin
parent 082d04025c
commit fcb5a972cf
1 changed files with 3 additions and 1 deletions
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4
feeds/ucentral/rrmd/files/usr/share/rrmd/policy_chanutil.uc
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@@ -290,6 +290,7 @@ function fixed_channel_config(iface, iface_num, fixed_channel_f, auto_channel_f,
function get_chan_util(radio_band, sleep_time) {
let pdev_stats = {};
let chan_util = 0;
let total_usage = 0;
let prev_values = {
txFrameCount: null,
@@ -348,7 +349,8 @@ function get_chan_util(radio_band, sleep_time) {
if (ignore != 1) {
let cycle_count_delta = curr_values.cycleCount - prev_values.cycleCount;
let rx_clear_delta = curr_values.rxClearCount - prev_values.rxClearCount;
let total_usage = (rx_clear_delta * 100) / cycle_count_delta;
if (cycle_count_delta && cycle_count_delta > 0)
total_usage = (rx_clear_delta * 100) / cycle_count_delta;
chan_util = total_usage;
}