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author | Gabor Juhos <juhosg@openwrt.org> | 2011-12-01 22:48:35 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2011-12-01 22:48:35 +0000 |
commit | 02f95d4fb374f15f2d2dec2d5247505298bf523a (patch) | |
tree | 87e2d3e932015b3071138c0ed0e8c1aaf1c2efd0 /target/linux/ramips/base-files/etc/uci-defaults/network | |
parent | 0f74cb4631bb2741fd8692cb9e5999f369ad5d91 (diff) | |
download | upstream-02f95d4fb374f15f2d2dec2d5247505298bf523a.tar.gz upstream-02f95d4fb374f15f2d2dec2d5247505298bf523a.tar.bz2 upstream-02f95d4fb374f15f2d2dec2d5247505298bf523a.zip |
ramips: combine network setup for all boards in one file
Inspired by the patch from Roman Yeryomin. Thanks, Roman!
This removes unnecessary duplication and simplifies network setup for new
boards. It would be a one line change most likely.
[juhosg: setup lan and wan interfaces for unspecified rt3x0x based boards
in order to avoid regression]
Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
SVN-Revision: 29376
Diffstat (limited to 'target/linux/ramips/base-files/etc/uci-defaults/network')
-rwxr-xr-x | target/linux/ramips/base-files/etc/uci-defaults/network | 119 |
1 files changed, 116 insertions, 3 deletions
diff --git a/target/linux/ramips/base-files/etc/uci-defaults/network b/target/linux/ramips/base-files/etc/uci-defaults/network index 35b2fccdc6..cd0feaf00b 100755 --- a/target/linux/ramips/base-files/etc/uci-defaults/network +++ b/target/linux/ramips/base-files/etc/uci-defaults/network @@ -1,6 +1,15 @@ #!/bin/sh -RT3X5X=`cat /proc/cpuinfo | grep RT3.5` -[ -z "${RT3X5X}" ] || { + +. /etc/functions.sh +. /lib/ramips.sh + +if [ ! -x /usr/sbin/maccalc ]; then + echo "$0: maccalc not found!" + return +fi + +create_lan_wan() +{ uci batch <<EOF set network.lan.ifname=eth0.1 set network.wan=interface @@ -10,4 +19,108 @@ commit network EOF } -uci commit network +get_mac_binary() +{ + local mtdname="$1" + local seek="$2" + local part + + part=$(find_mtd_part "$mtdname") + if [ -z "$part" ]; then + echo "get_mac_binary: partition $mtdname not found!" >&2 + return + fi + + dd bs=1 skip=$seek count=6 if=$part 2>/dev/null | /usr/sbin/maccalc bin2mac +} + +get_mac_nvram() +{ + local mtdname="$1" + local key="$2" + local part + local mac_dirty + + part=$(find_mtd_part "$mtdname") + if [ -z "$part" ]; then + echo "get_mac_nvram: partition $mtdname not found!" >&2 + return + fi + + mac_dirty=$(strings "$part" | sed -n 's/'"$key"'=//p') + # "canonicalize" mac + maccalc add "$mac_dirty" 0 +} + +set_macs() +{ + local lan_mac="$1" + local wan_mac="$2" + + echo "Setting LAN mac address to: $lan_mac" >&2 + echo "Setting WAN mac address to: $wan_mac" >&2 + + uci batch <<EOF +set network.lan.macaddr='$lan_mac' +set network.wan.macaddr='$wan_mac' +commit network +EOF +} + +set_macs_only_lan() +{ + local lan_mac="$1" + local wan_mac + + wan_mac=$(/usr/sbin/maccalc add "$lan_mac" 1) + + set_macs "$lan_mac" "$wan_mac" +} + +set_macs_only_lan_from_mtd() +{ + local mtdname="$1" + local seek="$2" + local lan_mac + + lan_mac=$(get_mac_binary "$mtdname" "$seek") + if [ -z $lan_mac ]; then + echo "set_macs_only_lan_from_mtd: can't extract mac address from $part" >&2 + return + fi + + set_macs_only_lan "$lan_mac" +} + +set_macs_only_lan_from_nvram() +{ + local mtdname="$1" + local key="$2" + local lan_mac + + lan_mac=$(get_mac_nvram "$mtdname" "$key") + if [ -z $lan_mac ]; then + echo "set_macs_only_lan_from_nvram: can't extract mac address from $part" >&2 + return + fi + + set_macs_only_lan "$lan_mac" +} + +board=$(ramips_board_name) + +case $board in + f5d8235-v2) + create_lan_wan + set_macs_only_lan_from_mtd "u-boot" 262148 + ;; + argus-atp52b | \ + nw718) + create_lan_wan + set_macs_only_lan_from_mtd "factory" 4 + ;; + *) + RT3X5X=`cat /proc/cpuinfo | grep RT3.5` + [ -z "${RT3X5X}" ] || create_lan_wan + ;; +esac |