🍕 Sync 2026-09-14 23:30:37

luci-mod-status/root/usr/share/rpcd/acl.d/luci-mod-status-index.json

@@ -4,6 +4,8 @@
 		"read": {
 			"file": {
 				"/etc/board.json": [ "read" ],
+				"/proc/net/arp": [ "read" ],
+				"/tmp/luci-client-history.json": [ "read" ],
 				"/proc/sys/net/netfilter/nf_conntrack_count": [ "read" ],
 				"/proc/sys/net/netfilter/nf_conntrack_max": [ "read" ],
 				"/www/luci-static/resources/view/status/include": [ "list" ]

luci-mod-status/root/usr/share/rpcd/acl.d/luci-mod-status.json

@@ -8,6 +8,8 @@
 			"ubus": {
 				"luci": [ "getConntrackList", "getRealtimeStats", "getCPUBench", "getCPUUsage", "getOnlineUsers" ],
 				"luci-rpc": [ "getHostHints", "getNetworkDevices", "getDHCPLeases" ],
+				"luci.client-rates": [ "get" ],
+				"luci.client-web": [ "get" ],
 				"network.rrdns": [ "lookup" ]
 			}
 		}

luci-mod-status/root/usr/share/ucode/luci/client_history.uc

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: Apache-2.0
+// Retain discovered clients in RAM for this boot, independently of the browser.
+export function arp_leases(text) {
+	let leases = [];
+	for (let line in split(text || '', '\n')) {
+		let f = split(trim(line), /\s+/);
+		if (length(f) != 6 || f[5] != 'br-lan' || !(int(f[2], 16) & 2) ||
+		    !match(f[0], /^\d+\.\d+\.\d+\.\d+$/) ||
+		    !match(f[3], /^([0-9a-f]{2}:){5}[0-9a-f]{2}$/i) ||
+		    f[3] == '00:00:00:00:00:00' || (int(substr(f[3], 0, 2), 16) & 1))
+			continue;
+		push(leases, { ipaddr: f[0], macaddr: uc(f[3]), interface: f[5] });
+	}
+	return leases;
+};
+
+export function update_history(previous, current, boot_id) {
+	if (type(previous) != 'object' || previous.version != 1 || previous.boot_id != boot_id)
+		previous = {};
+	let result = { version: 1, boot_id, dhcp_leases: [], dhcp6_leases: [] };
+	for (let family in ['dhcp_leases', 'dhcp6_leases']) {
+		let records = {};
+		for (let source in [previous, current]) {
+			for (let lease in type(source[family]) == 'array' ? source[family] : []) {
+				if (type(lease) != 'object')
+					continue;
+				let mac = type(lease.macaddr) == 'string' ? uc(lease.macaddr) : '';
+				let identity = mac || lc(lease.duid || '');
+				let key = sprintf('%J', [identity, lease.interface || '',
+					family == 'dhcp_leases' ? lease.ipaddr : [lease.duid || '', lease.iaid || '', lease.ip6addr || '']]);
+				let old = records[key] || {};
+				let record = { ...old, ...lease };
+				if (mac)
+					record.macaddr = mac;
+				if (family == 'dhcp6_leases') {
+					let ips = [];
+					for (let item in [old, lease])
+						for (let ip in type(item.ip6addrs) == 'array' ? item.ip6addrs : [])
+							if (index(ips, ip) < 0)
+								push(ips, ip);
+					record.ip6addrs = ips;
+				}
+				records[key] = record;
+			}
+		}
+		result[family] = values(records);
+	}
+	return result;
+};