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From: Kan-Ru Chen <kanru@kanru.info>
Date: Mon, 23 Dec 2024 08:42:33 +0900
Subject: Send CTRL-EVENT-SIGNAL-CHANGE message to control interfaces only
The default logging level for the CTRL-EVENT-SIGNAL-CHANGE message
may be repeated many times and fill the log file or journal.
For example https://bugzilla.redhat.com/show_bug.cgi?id=2309148 and
the first few results from searching CTRL-EVENT-SIGNAL-CHANGE on the
web contain various complaints and workarounds.
Change the logging method to wpa_msg_ctrl to avoid sending frequent
messages to the syslog but still allow the message to be consumed by
control interface monitors.
Signed-off-by: Kan-Ru Chen <kanru@kanru.info>
Origin: backport, https://w1.fi/cgit/hostap/commit/?id=c330b5820eefa8e703dbce7278c2a62d9c69166a
---
wpa_supplicant/events.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index f55e184..25b0c24 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -5447,12 +5447,12 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
data->eapol_rx.data_len);
break;
case EVENT_SIGNAL_CHANGE:
- wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_SIGNAL_CHANGE
- "above=%d signal=%d noise=%d txrate=%d",
- data->signal_change.above_threshold,
- data->signal_change.current_signal,
- data->signal_change.current_noise,
- data->signal_change.current_txrate);
+ wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SIGNAL_CHANGE
+ "above=%d signal=%d noise=%d txrate=%d",
+ data->signal_change.above_threshold,
+ data->signal_change.current_signal,
+ data->signal_change.current_noise,
+ data->signal_change.current_txrate);
wpa_bss_update_level(wpa_s->current_bss,
data->signal_change.current_signal);
bgscan_notify_signal_change(
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