[openwrt/openwrt] ipq40xx: fix Netgear RBR40 wan mac

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch openwrt-25.12:
https://git.openwrt.org/d4274a10f65d08ee4ecc113d0b0a9bdcbd7a542b

commit d4274a10f65d08ee4ecc113d0b0a9bdcbd7a542b
Author: Christoph Krapp <achterin at gmail.com>
AuthorDate: Sat Nov 22 20:25:29 2025 +0100

    ipq40xx: fix Netgear RBR40 wan mac
    
    The WAN port currently has the same MAC set as all the other LAN ports.
    Fix this by adding the missing case in ipq40xx_setup_macs().
    
    Signed-off-by: Christoph Krapp <achterin at gmail.com>
    Link: https://github.com/openwrt/openwrt/pull/20877
    Signed-off-by: Robert Marko <robimarko at gmail.com>
    (cherry picked from commit 0f0f578d0af408ea14b001cac82a8c1996c6ada0)
---
 target/linux/ipq40xx/base-files/etc/board.d/02_network | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/ipq40xx/base-files/etc/board.d/02_network b/target/linux/ipq40xx/base-files/etc/board.d/02_network
index 29c437037d..9b1ea2994a 100644
--- a/target/linux/ipq40xx/base-files/etc/board.d/02_network
+++ b/target/linux/ipq40xx/base-files/etc/board.d/02_network
@@ -244,6 +244,7 @@ ipq40xx_setup_macs()
 		lan_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base)
 		label_mac="$lan_mac"
 		;;
+	netgear,rbr40|\
 	netgear,rbr50|\
 	netgear,srr60|\
 	pakedge,wr-1)