Add description of wireless config to bsdinstall chapter.

Approved by:	gjb

en_US.ISO8859-1/books/handbook/Makefile

@@ -67,6 +67,9 @@ IMAGES_EN+= bsdinstall/bsdinstall-configure-network-interface-ipv6-static.png
 IMAGES_EN+= bsdinstall/bsdinstall-configure-network-interface-slaac.png
 IMAGES_EN+= bsdinstall/bsdinstall-configure-network-interface.png
 IMAGES_EN+= bsdinstall/bsdinstall-configure-network-ipv4-dns.png
+IMAGES_EN+= bsdinstall/bsdinstall-configure-wireless-accesspoints.png
+IMAGES_EN+= bsdinstall/bsdinstall-configure-wireless-scan.png
+IMAGES_EN+= bsdinstall/bsdinstall-configure-wireless-wpa2setup.png
 IMAGES_EN+= bsdinstall/bsdinstall-distfile-extracting.png
 IMAGES_EN+= bsdinstall/bsdinstall-distfile-fetching.png
 IMAGES_EN+= bsdinstall/bsdinstall-distfile-verifying.png

en_US.ISO8859-1/books/handbook/bsdinstall/chapter.sgml

@@ -1485,6 +1485,75 @@ Trying to mount root from cd9660:/dev/iso9660/FREEBSD_INSTALL [ro]...</screen>
 	</mediaobject>
       </figure>
 
+      <sect3 id="bsdinstall-configure-net-wireless">
+	<title>Configuring a Wireless Network Interface</title>
+
+	<para>If a wireless network interface is chosen, wireless
+	  identification and security parameters must be entered to
+	  allow it to connect to the network.</para>
+
+	<para>Wireless networks are identified by an <acronym
+	  role="Service Set Identifier">SSID</acronym>.  The SSID is a
+	  unique name given to each network.</para>
+
+	<para>Most wireless networks encrypt transmitted data to protect
+	  information from unauthorized viewing.  <acronym role="Wi-Fi
+	  Protected Access II">WPA2</acronym> encryption is strongly
+	  recommended. Older encryption types, like <acronym role="Wired
+	  Equivalent Privacy">WEP</acronym>, offer very little
+	  security.</para>
+
+	<para>The first step in connecting to a wireless network is to
+	  scan for wireless access points.</para>
+
+	<figure id="bsdinstall-wireless-scan">
+	  <title>Scanning for Wireless Access Points</title>
+	  <mediaobject>
+	    <imageobject>
+	      <imagedata fileref="bsdinstall/bsdinstall-configure-wireless-scan" format="PNG">
+	    </imageobject>
+	  </mediaobject>
+	</figure>
+
+	<para><acronym role="Service Set Identifiers">SSIDs</acronym>
+	  found during the scan are listed, followed by a description of
+	  the encryption types available for that network.  If the
+	  desired <acronym role="Service Set Identifier">SSID</acronym>
+	  doesn't appear in the list, select
+	  <guibutton>[&nbsp;Rescan&nbsp;]</guibutton> to scan again.  If
+	  the desired network still does not appear, check antenna
+	  connections or try moving the computer closer to the access
+	  point.</para>
+
+	<figure id="bsdinstall-wireless-accesspoints">
+	  <title>Choosing A Wireless Network</title>
+	  <mediaobject>
+	    <imageobject>
+	      <imagedata fileref="bsdinstall/bsdinstall-configure-wireless-accesspoints" format="PNG">
+	    </imageobject>
+	  </mediaobject>
+	</figure>
+
+	<para>After selecting the desired network, the encryption
+	  information for connecting to that network must be entered.
+	  For WPA2, the password (also known as the <acronym
+	  role="Pre-Shared Key">PSK</acronym>) is all that is
+	  needed.</para>
+
+	<figure id="bsdinstall-wireless-wpa2">
+	  <title>WPA2 Setup</title>
+	  <mediaobject>
+	    <imageobject>
+	      <imagedata fileref="bsdinstall/bsdinstall-configure-wireless-wpa2setup" format="PNG">
+	    </imageobject>
+	  </mediaobject>
+	</figure>
+
+	<para>After selection of the wireless network and entry of the
+	  connection information, network configuration
+	  continues.</para>
+      </sect3>
+
       <sect3 id="bsdinstall-ipv4">
 	<title>Configuring IPv4 Networking</title>