svn commit: r195645 - head/share/man/man4
Sam Leffler
sam at FreeBSD.org
Sun Jul 12 20:17:32 UTC 2009
Author: sam
Date: Sun Jul 12 20:17:31 2009
New Revision: 195645
URL: http://svn.freebsd.org/changeset/base/195645
Log:
add IEEE80211_SCAN_REQ
Approved by: re (blanket)
Modified:
head/share/man/man4/net80211.4
Modified: head/share/man/man4/net80211.4
==============================================================================
--- head/share/man/man4/net80211.4 Sun Jul 12 19:58:52 2009 (r195644)
+++ head/share/man/man4/net80211.4 Sun Jul 12 20:17:31 2009 (r195645)
@@ -1156,6 +1156,22 @@ Set the age (in seconds) that results fr
considered valid.
When scan results are no longer valid and they are needed (e.g. to roam) the
system will initiate a scan operation to replenish the scan cache.
+.It Dv IEEE80211_IOC_SCAN_REQ
+Request a scan operation using the parameters pointed to by
+.Va i_val .
+The underlying device must be running or
+.Er ENXIO
+will be returned.
+Values for
+.Va sr_duration ,
+.Va sr_mindwell ,
+and
+.Va sr_maxdwell
+shorter than 1 clock tick are rounded up to a tick.
+If more SSID's are supplied than the system is capable of handling
+the extra ones are silently ignored.
+If a scan operation is already in progress the request will be
+(silently) ignored.
.It Dv IEEE80211_IOC_SCAN_CANCEL
Cancel any pending/active scan operation.
.It Dv IEEE80211_IOC_SHORTGI
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