ar71xx: verify hardware id of firmware images on TP-Link boards

[openwrt.git] / target / linux / ar71xx / base-files / lib / ar71xx.sh

diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index bb6ceb7..ca0799d 100755 (executable)
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -48,6 +48,16 @@ wndr3700_board_detect() {
        AR71XX_MODEL="$machine"
 }
 
        AR71XX_MODEL="$machine"
 }
 

+tplink_get_hwid() {
+       local part
+       local hwid
+
+       part=$(find_mtd_part firmware)
+       [ -z "$part" ] && return 1
+
+       dd if=$part bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+

 ar71xx_board_detect() {
        local machine
        local name
 ar71xx_board_detect() {
        local machine
        local name