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| author | Felix Fietkau | 2025-05-22 08:09:41 +0000 |
|---|---|---|
| committer | Felix Fietkau | 2025-05-31 14:22:48 +0000 |
| commit | ed26185bf6b2d7e81c58c3a310b78e2c48b052d8 (patch) | |
| tree | 253dcc2908fc04020fa2071d2320330aeb85ada2 | |
| parent | 71bec727c8dbfd6a036d043743759c5df932639c (diff) | |
| download | openwrt-ed26185bf6b2d7e81c58c3a310b78e2c48b052d8.tar.gz | |
hostapd: tweak ACS retry behavior
When running ACS on multi-radio devices, ACS on one band can block another.
Increase the number of retries and prevent bouncing interfaces between AP
and STA mode during attempts.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | package/network/services/hostapd/patches/360-acs_retry.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/360-acs_retry.patch b/package/network/services/hostapd/patches/360-acs_retry.patch new file mode 100644 index 0000000000..e858ac24e7 --- /dev/null +++ b/package/network/services/hostapd/patches/360-acs_retry.patch @@ -0,0 +1,23 @@ +--- a/src/ap/acs.h ++++ b/src/ap/acs.h +@@ -15,7 +15,7 @@ + enum hostapd_chan_status acs_init(struct hostapd_iface *iface); + void acs_cleanup(struct hostapd_iface *iface); + +-#define ACS_SCAN_RETRY_MAX_COUNT 15 ++#define ACS_SCAN_RETRY_MAX_COUNT 50 + #define ACS_SCAN_RETRY_INTERVAL 5 + + #else /* CONFIG_ACS */ +--- a/src/drivers/driver_nl80211_scan.c ++++ b/src/drivers/driver_nl80211_scan.c +@@ -455,6 +455,9 @@ int wpa_driver_nl80211_scan(struct i802_ + } + #endif /* CONFIG_IEEE80211BE */ + ++ if (ret == -EBUSY) ++ goto fail; ++ + /* + * mac80211 does not allow scan requests in AP mode, so + * try to do this in station mode. |