luci-mod-network: rework DHCP relay settings

 - Drop completely bogus 'ID' option, it's not handled by anything
 - Clarify relay from / relay to / accept from options

Fixes: #6639
Fixes: a627744bb5 ("luci-mod-network: 'relay' tab added")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/modules/luci-mod-network/htdocs/luci-static/resources/view/network/dhcp.js b/modules/luci-mod-network/htdocs/luci-static/resources/view/network/dhcp.js
index 82d7ae42e46839b6cd876a839464db1f22ac36ae..04b57a277de68f7f835f9cef60a15c288cb61dba 100644 (file)
--- a/modules/luci-mod-network/htdocs/luci-static/resources/view/network/dhcp.js
+++ b/modules/luci-mod-network/htdocs/luci-static/resources/view/network/dhcp.js
@@ -234,7 +234,7 @@ return view.extend({
                        callHostHints(),
                        callDUIDHints(),
                        getDHCPPools(),
-                       network.getDevices()
+                       network.getNetworks()
                ]);
        },
 
@@ -243,7 +243,7 @@ return view.extend({
                    hosts = hosts_duids_pools[0],
                    duids = hosts_duids_pools[1],
                    pools = hosts_duids_pools[2],
-                   ndevs = hosts_duids_pools[3],
+                   networks = hosts_duids_pools[3],
                    m, s, o, ss, so;
 
                m = new form.Map('dhcp', _('DHCP and DNS'),
@@ -364,28 +364,27 @@ return view.extend({
                ss.rowcolors = true;
                ss.nodescriptions = true;
 
-               so = ss.option(form.Value, 'id', _('ID'));
-               so.rmempty = false;
-               so.optional = true;
-
-               so = ss.option(widgets.NetworkSelect, 'interface', _('Interface'));
-               so.optional = true;
-               so.rmempty = false;
-               so.placeholder = 'lan';
-
-               so = ss.option(form.Value, 'local_addr', _('Listen address'));
+               so = ss.option(form.Value, 'local_addr', _('Relay from'));
                so.rmempty = false;
                so.datatype = 'ipaddr';
 
                for (var family = 4; family <= 6; family += 2) {
-                       for (var i = 0; i < ndevs.length; i++) {
-                               var addrs = (family == 6) ? ndevs[i].getIP6Addrs() : ndevs[i].getIPAddrs();
-                               for (var j = 0; j < addrs.length; j++)
-                                       so.value(addrs[j].split('/')[0]);
+                       for (var i = 0; i < networks.length; i++) {
+                               if (networks[i].getName() != 'loopback') {
+                                       var addrs = (family == 6) ? networks[i].getIP6Addrs() : networks[i].getIPAddrs();
+                                       for (var j = 0; j < addrs.length; j++) {
+                                               var addr = addrs[j].split('/')[0];
+                                               so.value(addr, E([], [
+                                                       addr, ' (',
+                                                       widgets.NetworkSelect.prototype.renderIfaceBadge(networks[i]),
+                                                       ')'
+                                               ]));
+                                       }
+                               }
                        }
                }
 
-               so = ss.option(form.Value, 'server_addr', _('Relay To address'));
+               so = ss.option(form.Value, 'server_addr', _('Relay to address'));
                so.rmempty = false;
                so.optional = false;
                so.placeholder = '192.168.10.1#535';
@@ -402,15 +401,20 @@ return view.extend({
                                        n = p[0];
 
                        if ((m == null || m == '') && (n == null || n == ''))
-                               return _('Both Listen addr and Relay To must be specified.');
+                               return _('Both "Relay from" and "Relay to address" must be specified.');
 
                        if ((validation.parseIPv6(m) && validation.parseIPv6(n)) ||
                                validation.parseIPv4(m) && validation.parseIPv4(n))
                                return true;
                        else
-                               return _('Listen and Relay To IP family must be homogeneous.')
+                               return _('Address families of "Relay from" and "Relay to address" must match.')
                };
 
+               so = ss.option(widgets.NetworkSelect, 'interface', _('Only accept replies via'));
+               so.optional = true;
+               so.rmempty = false;
+               so.placeholder = 'lan';
+
                s.taboption('files', form.Flag, 'readethers',
                        _('Use <code>/etc/ethers</code>'),
                        _('Read <code>/etc/ethers</code> to configure the DHCP server.'));