advanced-mac.asp

<!--
Tomato GUI
Copyright (C) 2006-2010 Jonathan Zarate
http://www.polarcloud.com/tomato/

For use with Tomato Firmware only.
No part of this file may be used without permission.
-->
<title>MAC Address</title>
<content>
	<style>
		.line-table tr:last-child { border: 0; }
	</style>
	<script type="text/javascript" src="js/wireless.jsx?_http_id=<% nv(http_id); %>"></script>
	<script type="text/javascript">
		//<% nvram("et0macaddr,wan_mac,wan2_mac,wan3_mac,wan4_mac,mwan_num,wl_macaddr,wl_hwaddr"); %>

		function et0plus(plus)
		{
			var mac = nvram.et0macaddr.split(':');
			if (mac.length != 6) return '';
			while (plus-- > 0) {
				for (var i = 5; i >= 3; --i) {
					var n = (parseInt(mac[i], 16) + 1) & 0xFF;
					mac[i] = n.hex(2);
					if (n != 0) break;
				}
			}
			return mac.join(':');
		}

		function defmac(which)
		{
			if (which == 'wan')  return et0plus(1);
			if (which == 'wan2') return et0plus(17);
			/* MULTIWAN-BEGIN */
			if (which == 'wan3') return et0plus(18);
			if (which == 'wan4') return et0plus(19);
			/* MULTIWAN-END */
			else {	// wlX

// /* REMOVE-BEGIN */
// trying to mimic the behaviour of static int set_wlmac(int idx, int unit, int subunit, void *param) in router/rc/network.c when we have wlX or wlX.X
/* REMOVE-END */

				var u, s, t, v;
				u = which.substr(2, which.length) * 1;
				s = parseInt(u.toString().substr(u.toString().indexOf(".") + 1, u.toString().length) * 1);
				u = parseInt(u.toString().substr(0, u.toString().indexOf(".") - 1) * 1);
				t = et0plus(2 + u + ((s > 0) ? (u * 0x10 + s) : 0)).split(':');
				v = (parseInt(t[0], 16) + ((s > 0) ? (u * 0x10 + 2) : 0) ) & 0xFF;
				t[0] = v.hex(2);
				return t.join(':');
			}
		}

		function bdefault(which)
		{
			E('_f_' + which + '_hwaddr').value = defmac(which);
			verifyFields(null, true);
		}

		function brand(which)
		{
			var mac;
			var i;

			mac = ['00'];
			for (i = 5; i > 0; --i)
				mac.push(Math.floor(Math.random() * 255).hex(2));
			E('_f_' + which + '_hwaddr').value = mac.join(':');
			verifyFields(null, true);
		}

		function bclone(which)
		{
			E('_f_' + which + '_hwaddr').value = '<% compmac(); %>';
			verifyFields(null, true);
		}

		function findPrevMAC(mac, maxidx)
		{
			for (var uidx = 1; uidx <= nvram.mwan_num; ++uidx){
				var u = (uidx>1) ? uidx : '';
				if (E('_f_wan'+u+'_hwaddr').value == mac) return 1;
			}

			for (var uidx = 0; uidx < maxidx; ++uidx) {
				if (E('_f_wl'+wl_fface(uidx)+'_hwaddr').value == mac) return 1;
			}

			return 0;
		}

		function verifyFields(focused, quiet)
		{
			var uidx, u, a;

			for (uidx = 1; uidx <= nvram.mwan_num; ++uidx){
				u = (uidx>1) ? uidx : '';
				a = E('_f_wan'+u+'_hwaddr');
				if (!v_mac(a, quiet)) return 0;
			}

			for (uidx = 0; uidx < wl_ifaces.length; ++uidx) {
				u = wl_fface(uidx);
				a = E('_f_wl'+u+'_hwaddr');
				if (!v_mac(a, quiet)) return 0;

				if (findPrevMAC(a.value, uidx)) {
					ferror.set(a, 'Addresses must be unique', quiet);
					return 0;
				}
			}
			return 1;
		}

		function save()
		{
			var u, uidx, v;

			if (!verifyFields(null, false)) return;
			if (!confirm("Warning: Changing the MAC address may require that you reboot all devices, computers or modem connected to this router. Continue anyway?")) return;

			var fom = E('_fom');
			for (uidx = 1; uidx <= nvram.mwan_num; ++uidx){
				u = (uidx>1) ? uidx : '';
				v = E('_f_wan'+u+'_hwaddr').value;
				fom['wan'+u+'_mac'].value= (v == defmac('wan'+u)) ? '' : v;
			}

			for (uidx = 0; uidx < wl_ifaces.length; ++uidx) {
				u = wl_fface(uidx);
				v = E('_f_wl'+u+'_hwaddr').value;
				E('_wl'+u+'_hwaddr').value = (v == defmac('wl' + u)) ? '' : v;
			}

			form.submit(fom, 1);
		}


	</script>

	<form id="_fom" method="post" action="tomato.cgi">
		<input type="hidden" name="_nextpage" value="/#advanced-mac.asp">
		<input type="hidden" name="_nextwait" value="10">
		<input type="hidden" name="_service" value="*">

		<input type="hidden" name="wan_mac">
		<input type="hidden" name="wan2_mac">
		/* MULTIWAN-BEGIN */
		<input type="hidden" name="wan3_mac">
		<input type="hidden" name="wan4_mac">
		/*MULTIWAN-END */

		<script type="text/javascript">
			for ( var uidx = 0; uidx < wl_ifaces.length; ++uidx ) {
				var u = wl_fface( uidx );
				$( "div.box" ).before( '<input type=\'hidden\' id=\'_wl' + u + '_hwaddr\' name=\'wl' + u + '_hwaddr\'>' );
			}
		</script>

		<div class="box">
			<div class="heading">MAC Address</div>
			<div class="content">
				<div class="macaddr"></div>
				<hr>
				<script type="text/javascript">

					var f = [];
					for (var uidx = 1; uidx <= nvram.mwan_num; ++uidx){
						var u = (uidx>1) ? uidx : '';
						f.push(
								{ title: 'WAN'+u+' Port', indent: 1, name: 'f_wan'+u+'_hwaddr', type: 'text', maxlen: 17, size: 20,
									suffix: ' <button class="btn btn-primary" type="button" onclick="bdefault(\'wan'+u+'\')">Default</button> ' +
									        '<button class="btn btn-default" type="button" onclick="brand(\'wan'+u+'\')">Random</button> ' +
									        '<button class="btn btn-default" type="button" onclick="bclone(\'wan'+u+'\')">Clone PC</button>',
									value: nvram['wan'+u+'_mac'] || defmac('wan'+u) }
						);
					}

					for (var uidx = 0; uidx < wl_ifaces.length; ++uidx) {
						var u = wl_fface(uidx);
						f.push(
								{ title: 'Wireless Interface ' + ((wl_ifaces.length > 1) ? wl_ifaces[uidx][0] : ''), indent: 1, name: 'f_wl'+u+'_hwaddr', type: 'text', maxlen: 17, size: 20,
									suffix:'<button class="btn btn-primary" type="button" onclick="bdefault(\'wl'+u+'\')">Default</button> ' +
									       '<button class="btn btn-default" type="button" onclick="brand(\'wl'+u+'\')"> Random</button> ' +
									       '<button class="btn btn-default" type="button" onclick="bclone(\'wl'+u+'\')"> Clone PC</button>',
									value: nvram['wl'+u+'_hwaddr'] || defmac('wl' + u) }
						);
					}

					$( '.macaddr' ).forms( f );

				</script>

				<table class="line-table static">
					<tr>
						<td class="span2">Router's LAN MAC Address:</td>
						<td id="routermac"><b></b></td>
					</tr>
					<tr>
						<td>Computer's MAC Address:</td>
						<td id="compmac"><b></b></td>
					</tr>
				</table>
				<br />

			</div>
		</div>

		<button type="button" value="Save" id="save-button" onclick="save()" class="btn btn-primary">Save <i class="icon-check"></i></button>
		<button type="button" value="Cancel" id="cancel-button" onclick="javascript:reloadPage();" class="btn">Cancel <i class="icon-cancel"></i></button>
		<span id="footer-msg" class="alert alert-warning" style="visibility: hidden;"></span>
	</form>

	<script type="text/javascript">
		$( '#compmac b' ).html( ('<% compmac(); %>').toUpperCase() );
		$( '#routermac b' ).html( ('<% nv("et0macaddr"); %>').toUpperCase() );
		verifyFields( null, 1 );
	</script>
</content>