[openwrt/openwrt] wifi-scripts: allow configuring per-radio macaddr in shared/mlo wifi-iface

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/f43bf55b412dbc89c30eea27fdf127b2ca4eb110

commit f43bf55b412dbc89c30eea27fdf127b2ca4eb110
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Thu Aug 28 10:42:43 2025 +0200

    wifi-scripts: allow configuring per-radio macaddr in shared/mlo wifi-iface
    
    When a wifi-iface section is used either for multiple vifs or MLD links,
    make it possible to configure the per-radio/link macaddr.
    When MLO is enabled, the main macaddr is used for the MLD interface.
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../network/config/wifi-scripts/files/lib/netifd/wireless.uc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/package/network/config/wifi-scripts/files/lib/netifd/wireless.uc b/package/network/config/wifi-scripts/files/lib/netifd/wireless.uc
index 2103c9c369..1180b72347 100644
--- a/package/network/config/wifi-scripts/files/lib/netifd/wireless.uc
+++ b/package/network/config/wifi-scripts/files/lib/netifd/wireless.uc
@@ -128,6 +128,17 @@ function config_init(uci)
 					config.mode = "link";
 			config.radios = radios;
 
+			if (dev_name != dev_names[0])
+				delete config.macaddr;
+			if (dev_name != wdev.mlo_name && config.radio_macaddr) {
+				let idx = index(dev_names, dev_name);
+				if (mlo_vif)
+					idx--;
+				let macaddr = idx >= 0 ? config.radio_macaddr[idx] : null;
+				if (macaddr)
+					config.macaddr = macaddr;
+			}
+
 			let vif = {
 				name, config,
 				device: dev_name,
@@ -310,6 +321,7 @@ const default_config_attr = {
 		...network_config_attr,
 		device: TYPE_STRING,
 		mode: TYPE_STRING,
+		radio_macaddr: TYPE_ARRAY,
 	},
 	station: {
 		iface: TYPE_STRING,