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41 lines
993 B
Bash
41 lines
993 B
Bash
#!/bin/sh
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. /lib/functions.sh
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. /lib/functions/system.sh
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set_ether_mac() {
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local part
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local DEVID
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local MAC1
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local MAC2
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case "$(board_name)" in
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dlink,dns-313)
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# The DNS-313 has a special field in its RedBoot
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# binary that we need to check
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part="$(find_mtd_part RedBoot)"
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if [ -n "$part" ]; then
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DEVID="$(dd if=$part bs=1 skip=119508 count=7 2>/dev/null)"
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if [ "$DEVID" = "dns-313" ]; then
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MAC1="$(mtd_get_mac_binary RedBoot 119540)"
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ip link set eth0 address "$MAC1" 2>/dev/null
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return 0
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fi
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fi
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;;
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esac
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# Most devices have a standard "VCTL" partition
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part="$(find_mtd_part VCTL)"
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if [ -n "$part" ]; then
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MAC1="$(strings $part |grep MAC|cut -d: -f2|cut -c3-14|sed -e 's,\(..\),:\1,g' -e 's,^:,,')"
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MAC2="$(strings $part |grep MAC|cut -d: -f8|cut -c3-14|sed -e 's,\(..\),:\1,g' -e 's,^:,,')"
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ip link set eth0 address "$MAC1" 2>/dev/null
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ip link set eth1 address "$MAC2" 2>/dev/null
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return 0
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fi
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}
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boot_hook_add preinit_main set_ether_mac
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