conf/180682: [regdomain.xml] ifconfig wlan0 country JP is missed

[Norikatsu Shigemura]

>Number:         180682
>Category:       conf
>Synopsis:       [regdomain.xml] ifconfig wlan0 country JP is missed
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Jul 20 17:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Norikatsu Shigemura
>Release:        FreeBSD 10.0-CURRENT
>Organization:
Personal
>Environment:
FreeBSD pelsia.ninth-nine.com 10.0-CURRENT FreeBSD 10.0-CURRENT #2 r253479M: Sun Jul 21 01:01:34 JST 2013     nork at pelsia.ninth-nine.com:/usr/obj/usr/src/sys/PELSIA  amd64

>Description:
In my environment (Intel Centrino Advanced-N 6200),
I got 'ifconfig wlan0 country JP' missed.

# ifconfig wlan0 country JP
ifconfig: SIOCS80211: Invalid argument

And I got following failure message, too:

Jul 21 00:13:18 pelsia kernel: iwn0: iwn_setregdomain: invalid channel 8 freq 2447/0x20480

I tried to modify /etc/regdomain.xml and tried to do
ifconfig.  So I found error setting at freqband
'H4_2412_2472' (only use in regdomain Japan).

At least, this should be set <freqend>2466</freqend>
instead of <freqend>2472</freqend>.  However, maybe,
this should be used 'H4_2412_2462'.

Sorry, I couldn't find this reason that this should be
2412MHz-2472MHz and/or 2412MHz-2466MHz(2462MHz?).
So I don't know my patch is right.
>How-To-Repeat:
N/A
>Fix:
Index: etc/regdomain.xml
===================================================================
--- etc/regdomain.xml	(revision 253505)
+++ etc/regdomain.xml	(working copy)
@@ -356,7 +356,7 @@
       <flags>IEEE80211_CHAN_HT20</flags>
     </band>
     <band>
-      <freqband ref="H4_2412_2472"/>
+      <freqband ref="H4_2412_2462"/>
       <maxpower>23</maxpower>
       <flags>IEEE80211_CHAN_G</flags>
       <flags>IEEE80211_CHAN_HT40</flags>
@@ -1862,10 +1862,6 @@
   <freqstart>2412</freqstart> <freqend>2472</freqend>
   <chanwidth>20</chanwidth> <chansep>5</chansep>
 </freqband>
-<freqband id="H4_2412_2472">
-  <freqstart>2412</freqstart> <freqend>2472</freqend>
-  <chanwidth>40</chanwidth> <chansep>5</chansep>
-</freqband>
 <freqband id="F1_2467_2472">
   <freqstart>2467</freqstart> <freqend>2472</freqend>
   <chanwidth>20</chanwidth> <chansep>5</chansep>

>Release-Note:
>Audit-Trail:
>Unformatted: