Author: adrian
Date: Tue Jul 19 15:22:35 2011
New Revision: 224219
URL: http://svn.freebsd.org/changeset/base/224219
Log:
This patch enables listing DFS related flags when 'ifconfig -v wlanX
list channel' is run. The following new options are introduced:
* D: channel requires DFS
* R: channel has a radar event
* I: channel has detected inteference
* C: the CAC period has completed on a channel that requires it (ie,
DFS + PASSIVE.)
It's relevant for developing, debugging and using the DFS and
interference options.
Approved by: re (bz)
Modified:
head/sbin/ifconfig/ifieee80211.c
Modified: head/sbin/ifconfig/ifieee80211.c
==============================================================================
--- head/sbin/ifconfig/ifieee80211.c Tue Jul 19 14:57:59 2011
(r224218)
+++ head/sbin/ifconfig/ifieee80211.c Tue Jul 19 15:22:35 2011
(r224219)
@@ -3451,10 +3451,21 @@ print_chaninfo(const struct ieee80211_ch
{
char buf[14];
+ if (verb)
+ printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s",
+ ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
+ IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
+ IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ',
+ IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ',
+ IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ',
+ IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ',
+ get_chaninfo(c, verb, buf, sizeof(buf)));
+ else
printf("Channel %3u : %u%c MHz%-14.14s",
- ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
- IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
- get_chaninfo(c, verb, buf, sizeof(buf)));
+ ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
+ IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
+ get_chaninfo(c, verb, buf, sizeof(buf)));
+
}
static int
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