From: Gabor Juhos Date: Sat, 30 Nov 2013 18:31:03 +0000 (+0000) Subject: ar71xx: sysupgrade for My Net Wi-Fi Range Extender X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1fa75d430a5c042e50478c02dfdd6d107a99c040;p=librecmc%2Flibrecmc.git ar71xx: sysupgrade for My Net Wi-Fi Range Extender This patch enables the convenient sysupgrade feature for WD's Wi-Fi Range Extender. Signed-off-by: Christian Lamparter Patchwork: http://patchwork.openwrt.org/patch/4341/ [juhosg: - rename 'mynet_rext_check_image' function to 'cybertan_check_image' and move that into platform.sh, - remove the the model specific 'platform_do_upgrade_mynet_rext' function, - drop the mynet-rext.sh script, - remove the image/Makefile change, - update commit message] [christian: - check all 8 bytes of the firmware/device magic] Signed-off-by: Gabor Juhos SVN-Revision: 38966 --- diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh index e0b8830161..0b18d0ce10 100755 --- a/target/linux/ar71xx/base-files/lib/ar71xx.sh +++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh @@ -53,6 +53,15 @@ wndr3700_board_detect() { AR71XX_MODEL="$machine" } +cybertan_get_hw_magic() { + local part + + part=$(find_mtd_part firmware) + [ -z "$part" ] && return 1 + + dd bs=8 count=1 skip=0 if=$part 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"' +} + tplink_get_hwid() { local part diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh index 839ba4e77b..9d42404ac2 100755 --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -73,6 +73,22 @@ seama_get_type_magic() { get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } +cybertan_get_image_magic() { + get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"' +} + +cybertan_check_image() { + local magic="$(cybertan_get_image_magic "$1")" + local fw_magic="$(cybertan_get_hw_magic)" + + [ "$fw_magic" != "$magic" ] && { + echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic" + return 1 + } + + return 0 +} + platform_check_image() { local board=$(ar71xx_board_name) local magic="$(get_magic_word "$1")" @@ -155,6 +171,11 @@ platform_check_image() { dir825b_check_image "$1" && return 0 ;; + mynet-rext) + cybertan_check_image "$1" && return 0 + return 1 + ;; + mynet-n600) [ "$magic_long" != "5ea3a417" ] && { echo "Invalid image, bad magic: $magic_long"