rework EXAMPLES somewhat, and remove the obsolete NONE NONE NONE dhcp

stuff; ok krw

1 files changed, 14 insertions, 21 deletions

diff --git a/share/man/man4/iwn.4 b/share/man/man4/iwn.4
index b005b5a7728..727b8195fa4 100644
--- a/share/man/man4/iwn.4
+++ b/share/man/man4/iwn.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: iwn.4,v 1.35 2012/09/17 11:04:24 sthen Exp $
+.\" $OpenBSD: iwn.4,v 1.36 2013/02/14 07:40:42 jmc Exp $
 .\"
 .\" Copyright (c) 2007,2008
 .\"	Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 17 2012 $
+.Dd $Mdocdate: February 14 2013 $
 .Dt IWN 4
 .Os
 .Sh NAME
@@ -132,28 +132,21 @@ users have to download these files on their own.
 A prepackaged version of the firmware can be installed using
 .Xr fw_update 1 .
 .Sh EXAMPLES
-The following
-.Xr hostname.if 5
-example configures iwn0 to join whatever network is available on boot,
-using WEP key
-.Dq 0x1deadbeef1 ,
-channel 11, obtaining an IP address using DHCP:
-.Bd -literal -offset indent
-dhcp NONE NONE NONE nwkey 0x1deadbeef1 chan 11
-.Ed
+The following example scans for available networks:
 .Pp
-Configure iwn0 to join network
-.Dq my_net
-using WPA with passphrase
-.Dq my_passphrase :
-.Bd -literal -offset indent
-# ifconfig iwn0 nwid my_net wpakey my_passphrase
-.Ed
+.Dl # ifconfig iwn0 scan
 .Pp
-Join an existing BSS network,
-.Dq my_net :
+The following
+.Xr hostname.if 5
+example configures iwn0 to join network
+.Dq mynwid ,
+using WPA key
+.Dq mywpakey ,
+obtaining an IP address using DHCP:
 .Bd -literal -offset indent
-# ifconfig iwn0 192.168.1.1 netmask 0xffffff00 nwid my_net
+nwid mynwid
+wpakey mywpakey
+dhcp
 .Ed
 .Sh DIAGNOSTICS
 .Bl -diag