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ucentral-event: dhcp relay option 82 parameters

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Add the ability to configure circuit-id and remote-id sub-options.

Signed-off-by: Arif Alam <arif.alam@netexperience.com>
This commit is contained in:
Arif Alam
2023-09-07 10:05:50 -04:00
committed by John Crispin
parent 989d39d1f2
commit 03ec2de777
1 changed files with 15 additions and 2 deletions
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17
feeds/ucentral/ucentral-event/files/ucentral-event
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@@ -231,14 +231,27 @@ function dhcp_subscriber_remove_cb(remove) {
printf('dhcp remove: %.J\n', remove); printf('dhcp remove: %.J\n', remove);
} }
function match_dhcp_relay_option82(format, hapd) {
switch(format) {
case 'ap-mac':
uci.load('ucentral');
let ucentral = uci.get_all('ucentral', 'config');
return ucentral.serial;
case 'ssid':
return hapd.config.ssid;
case 'vlan-id':
return hapd.config.vlan_id;
}
}
function dhcp_relay_subscriber_notify_cb(notify) { function dhcp_relay_subscriber_notify_cb(notify) {
let ifname = split(notify.data.info.device, '-v'); let ifname = split(notify.data.info.device, '-v');
let hapd = hostapd[ifname[0]]; let hapd = hostapd[ifname[0]];
let vlan = ifname[1]; let vlan = ifname[1];
if (hapd) { if (hapd) {
vlan ??= hapd.config.vlan_id; vlan ??= hapd.config.vlan_id;
let circuit_id = `${vlan}`; let circuit_id = match_dhcp_relay_option82(relay['vlan' + vlan]?.circuit_id, hapd);
let remote_id = hapd.bssid; let remote_id = match_dhcp_relay_option82(relay['vlan' + vlan]?.remote_id, hapd);
return { return {
address: relay['vlan' + vlan]?.server, address: relay['vlan' + vlan]?.server,
options: [ options: [