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48 lines
982 B
Bash
48 lines
982 B
Bash
#!/bin/sh
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# Copyright (C) 2018 OpenWrt.org
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RECOVERY_PART=/dev/mmcblk0p1
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preinit_set_mac_address() {
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local mac
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. /lib/functions.sh
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. /lib/functions/system.sh
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case $(board_name) in
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unielec,u7623-02-emmc-512m)
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if [ -b $RECOVERY_PART ]; then
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insmod nls_cp437
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insmod nls_iso8859-1
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insmod fat
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insmod vfat
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mkdir -p /tmp/recovery
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mount -o rw,noatime $RECOVERY_PART /tmp/recovery
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if [ -f "/tmp/recovery/mac_addr" ];
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then
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mac=$(cat /tmp/recovery/mac_addr)
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else
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mac=$(cat /sys/class/net/eth0/address)
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echo "$mac" > /tmp/recovery/mac_addr
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fi
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sync
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umount /tmp/recovery
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rm -rf /tmp/recovery
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fi
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ip link set dev wan address $mac 2> /dev/null
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mac=$(macaddr_add $mac 1)
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ip link set dev lan0 address $mac 2>/dev/null
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ip link set dev lan1 address $mac 2>/dev/null
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ip link set dev lan2 address $mac 2>/dev/null
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ip link set dev lan3 address $mac 2>/dev/null
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;;
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esac
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}
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boot_hook_add preinit_main preinit_set_mac_address
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