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authorDaniel Golle <daniel@makrotopia.org>2016-09-04 03:34:19 +0200
committerDaniel Golle <daniel@makrotopia.org>2016-09-04 04:58:46 +0200
commit9c69ba83e2d0c19959fed81cf4fa038fde3e518d (patch)
tree09c94b4e766f4aa07892527b2028995e957deb42 /target/linux/oxnas/base-files
parentc773a2c46e043b8426a023d355aa74b538f4a9b4 (diff)
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oxnas: add method to extract mac_adr from legacy cmdline
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/oxnas/base-files')
-rwxr-xr-xtarget/linux/oxnas/base-files/etc/board.d/02_network10
-rwxr-xr-xtarget/linux/oxnas/base-files/lib/oxnas.sh24
2 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/oxnas/base-files/etc/board.d/02_network b/target/linux/oxnas/base-files/etc/board.d/02_network
index a025027fea..d4010e8b3a 100755
--- a/target/linux/oxnas/base-files/etc/board.d/02_network
+++ b/target/linux/oxnas/base-files/etc/board.d/02_network
@@ -2,10 +2,20 @@
. /lib/functions/uci-defaults.sh
. /lib/functions/system.sh
+. /lib/oxnas.sh
board_config_update
+lan_mac=""
+
+case "$(oxnas_board_name)" in
+ kd20)
+ lan_mac="$(legacy_boot_mac_adr)"
+ ;;
+esac
+
ucidef_set_interface_lan "eth0" "dhcp"
+[ -n "$lan_mac" ] && ucidef_set_interface_macaddr lan "$lan_mac"
board_config_flush
diff --git a/target/linux/oxnas/base-files/lib/oxnas.sh b/target/linux/oxnas/base-files/lib/oxnas.sh
index 991f92720d..b0d79ea7cf 100755
--- a/target/linux/oxnas/base-files/lib/oxnas.sh
+++ b/target/linux/oxnas/base-files/lib/oxnas.sh
@@ -6,6 +6,30 @@
OXNAS_BOARD_NAME=
OXNAS_MODEL=
+bootloader_cmdline_var() {
+ local param
+ local pval
+ for arg in $(cat /proc/device-tree/chosen/bootloader-args); do
+ param="$(echo $arg | cut -d'=' -f 1)"
+ pval="$(echo $arg | cut -d'=' -f 2-)"
+
+ if [ "$param" = "$1" ]; then
+ echo "$pval"
+ fi
+ done
+}
+
+legacy_boot_mac_adr() {
+ local macstr
+ local oIFS
+ macstr="$(bootloader_cmdline_var mac_adr)"
+ oIFS="$IFS"
+ IFS=","
+ set -- $macstr
+ printf "%02x:%02x:%02x:%02x:%02x:%02x" $1 $2 $3 $4 $5 $6
+ IFS="$oIFS"
+}
+
oxnas_board_detect() {
local machine
local name