From: Konstantin Glukhov <redacted>
Date: Wed, 11 Mar 2026 06:16:30 +0000 (+0900)
Subject: luci-base: network.js: de-dup ifc IPv6 addresses
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=e839b9d18d4d67cefed0e5925199eeda38cb4b91;p=openwrt-luci.git

luci-base: network.js: de-dup ifc IPv6 addresses

De-dup IPv6 addresses before getIP6Addrs() returns an array
from "ipv6-address" and "ipv6-prefix-assignment" ubus data.

This can happen when the local address derived from a delegated prefix
matches an explicitly configured IPv6 address. Use a Set to ensure that
duplicate entries are filtered out before returning the address list.

Signed-off-by: Konstantin Glukhov <redacted>
---

diff --git a/modules/luci-base/htdocs/luci-static/resources/network.js b/modules/luci-base/htdocs/luci-static/resources/network.js
index 67ed3bf522..4d519b002a 100644
--- a/modules/luci-base/htdocs/luci-static/resources/network.js
+++ b/modules/luci-base/htdocs/luci-static/resources/network.js
@@ -2322,21 +2322,21 @@ Protocol = baseclass.extend(/** @lends LuCI.network.Protocol.prototype */ {
 	 */
 	getIP6Addrs() {
 		let addrs = this._ubus('ipv6-address');
-		const rv = [];
+		const rv = new Set();
 
 		if (Array.isArray(addrs))
 			for (let a of addrs)
 				if (L.isObject(a))
-					rv.push('%s/%d'.format(a.address, a.mask));
+					rv.add('%s/%d'.format(a.address, a.mask));
 
 		addrs = this._ubus('ipv6-prefix-assignment');
 
 		if (Array.isArray(addrs))
 			for (let a of addrs)
 				if (L.isObject(a) && L.isObject(a['local-address']))
-					rv.push('%s/%d'.format(a['local-address'].address, a['local-address'].mask));
+					rv.add('%s/%d'.format(a['local-address'].address, a['local-address'].mask));
 
-		return rv;
+		return Array.from(rv);
 	},
 
 	/**