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[src-draft/trunk]: src/sys/net80211 Allow ieee 802.11 debug output to optiona...
details: https://anonhg.NetBSD.org/src-all/rev/2ae37e54aaab
branches: trunk
changeset: 361006:2ae37e54aaab
user: Martin Husemann <martin%NetBSD.org@localhost>
date: Tue Dec 29 16:33:08 2020 +0100
description:
Allow ieee 802.11 debug output to optionaly go to the console.
diffstat:
sys/net80211/ieee80211_netbsd.c | 25 +++++++++++++++++++++----
1 files changed, 21 insertions(+), 4 deletions(-)
diffs (49 lines):
diff -r 475399a24810 -r 2ae37e54aaab sys/net80211/ieee80211_netbsd.c
--- a/sys/net80211/ieee80211_netbsd.c Mon Dec 28 20:06:13 2020 +0100
+++ b/sys/net80211/ieee80211_netbsd.c Tue Dec 29 16:33:08 2020 +0100
@@ -65,6 +65,7 @@
#ifdef IEEE80211_DEBUG
int ieee80211_debug = 0;
+static int ieee80211_debug_printf = 0;
#endif
int sysctl_ieee80211coms(SYSCTLFN_ARGS);
@@ -379,6 +380,12 @@
"debug", SYSCTL_DESCR("control debugging printfs"),
NULL, 0, &ieee80211_debug, 0, CTL_CREATE, CTL_EOL)) != 0)
goto err;
+
+ if ((rc = sysctl_createv(&wlan_sysctl_clog, 0, &wlan_node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE, CTLTYPE_INT,
+ "debug_console", SYSCTL_DESCR("debug output goes to kernel console"),
+ NULL, 0, &ieee80211_debug_printf, 0, CTL_CREATE, CTL_EOL)) != 0)
+ goto err;
#endif
/* list of devices */
@@ -1350,10 +1357,20 @@
va_list ap;
snprintf(if_fmt, sizeof(if_fmt), "%s: %s", ifp->if_xname, fmt);
- va_start(ap, fmt);
- vlog(LOG_INFO, if_fmt, ap);
- va_end(ap);
- return (0);
+#ifdef IEEE80211_DEBUG
+ if (ieee80211_debug_printf) {
+ va_start(ap, fmt);
+ vprintf(if_fmt, ap);
+ va_end(ap);
+ } else {
+#else
+ {
+#endif
+ va_start(ap, fmt);
+ vlog(LOG_INFO, if_fmt, ap);
+ va_end(ap);
+ }
+ return 0;
}
/*
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