Hi,

Op vrijdag 8 januari 2021 om 13u29 schreef Adrian Schmutzler <[email protected]>:
Hi,

 -----Original Message-----
 From: openwrt-devel [mailto:[email protected]]
 On Behalf Of Stijn Segers
 Sent: Freitag, 8. Januar 2021 11:28
 To: [email protected]
 Subject: [PATCH 1/2] octeon: rename erlite to ubnt,erlite

Prefix EdgeRouter Lite board_name value with vendor abbreviation UBNT, as other Ubiquiti devices do, and use full name "Ubiquiti EdgeRouter Lite" as
 model value.

If we touch this, please use ubnt,edgerouter-lite to match the devices in other targets.

Will do.


I always wanted to do this but never did it because I don't have the device to test and breaking sysupgrade was not an option for me here.

However, with BOARD_NAME in place I'm not sure whether sysupgrade would still break if you also add SUPPORTED_DEVICES properly.

I'll add SUPPORTED_DEVICES to the v2 just to be on the safe side.


Additional comments below.


 Signed-off-by: Stijn Segers <[email protected]>
 ---
  .../octeon/base-files/lib/preinit/01_sysinfo     | 10 ++++++++--
  .../octeon/base-files/lib/preinit/79_move_config |  2 +-
.../octeon/base-files/lib/upgrade/platform.sh | 16 ++++++++--------
  3 files changed, 17 insertions(+), 11 deletions(-)

 diff --git a/target/linux/octeon/base-files/lib/preinit/01_sysinfo
 b/target/linux/octeon/base-files/lib/preinit/01_sysinfo
 index d66618b0cf..497116b2c7 100644
 --- a/target/linux/octeon/base-files/lib/preinit/01_sysinfo
 +++ b/target/linux/octeon/base-files/lib/preinit/01_sysinfo
 @@ -6,7 +6,8 @@ do_sysinfo_octeon() {

        case "$machine" in
        "UBNT_E100"*)
 -              name="erlite"
 +              name="ubnt,erlite"
 +              model="Ubiquiti EdgeRouter Lite"
                ;;

        "UBNT_E200"*)
 @@ -34,7 +35,12 @@ do_sysinfo_octeon() {
        [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"

        echo "$name" > /tmp/sysinfo/board_name
 -      echo "$machine" > /tmp/sysinfo/model
 +      if [ -z "$model" ]
 +      then
 +              echo "$machine" > /tmp/sysinfo/model
 +      else
 +              echo "$model" > /tmp/sysinfo/model
 +      fi

What's the purpose of this change? If it just "adds a friendly name" it should probably be separate, as the rest is about changing the board_name.


I'll split this out into a separate patch. This is cosmetic indeed, so /tmp/sysinfo/model (and LuCI) don't display the architecture as 'model'. The EdgeRouter 4 e.g. does not suffer from this because it uses an external DTS that sets the model value.

I could do the same for the other machine matches, but it looks like the UBNT_E[0-9][0-9]0 values are crude indicators of what device OpenWrt is running on...

A quick online search gave this:
- UBNT E100: EdgeRouter Lite (ERLite-3), but also EdgeRouter PoE (ERPoe-5) e.g.
- UBNT E200: EdgeRouter (ER-8) & EdgeRouter Pro (ERPro-8)
- UBNT E220: UniFi Security Gateway Pro 4 (USG Pro-4), but also EdgeRouter

So what's the best way to deduplicate this? A custom DTS per device that overrides upstream board_name and model, but inherits the remainder of the DTS?

Thanks

Stijn

Best

Adrian

  }

  boot_hook_add preinit_main do_sysinfo_octeon diff --git
 a/target/linux/octeon/base-files/lib/preinit/79_move_config
 b/target/linux/octeon/base-files/lib/preinit/79_move_config
 index 5a84e6f18a..fb917ec39e 100644
 --- a/target/linux/octeon/base-files/lib/preinit/79_move_config
 +++ b/target/linux/octeon/base-files/lib/preinit/79_move_config
 @@ -15,7 +15,7 @@ octeon_move_config() {
        . /lib/functions.sh

        case "$(board_name)" in
 -              erlite)
 +              ubnt,erlite)
                        move_config "/dev/sda1"
                        ;;
                itus,shield-router)
 diff --git a/target/linux/octeon/base-files/lib/upgrade/platform.sh
 b/target/linux/octeon/base-files/lib/upgrade/platform.sh
 index ad5baef4a1..5e5f33b719 100755
 --- a/target/linux/octeon/base-files/lib/upgrade/platform.sh
 +++ b/target/linux/octeon/base-files/lib/upgrade/platform.sh
 @@ -19,11 +19,6 @@ platform_get_rootfs() {

  platform_copy_config() {
        case "$(board_name)" in
 -      erlite)
 -              mount -t vfat /dev/sda1 /mnt
 -              cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 -              umount /mnt
 -              ;;
        itus,shield-router)
                mount -t vfat /dev/mmcblk1p1 /mnt
                cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 @@ -34,6 +29,11 @@ platform_copy_config() {
                cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
                umount /mnt
                ;;
 +      ubnt,erlite)
 +              mount -t vfat /dev/sda1 /mnt
 +              cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 +              umount /mnt
 +              ;;
        esac
  }

 @@ -87,7 +87,7 @@ platform_do_upgrade() {
        ubnt,edgerouter-4)
                kernel=mmcblk0p1
                ;;
 -      erlite)
 +      ubnt,erlite)
                kernel=sda1
                ;;
        itus,shield-router)
 @@ -112,9 +112,9 @@ platform_check_image() {

        case "$board" in
        er | \
 -      erlite | \
        itus,shield-router | \
 -      ubnt,edgerouter-4)
 +      ubnt,edgerouter-4 | \
 +      ubnt,erlite)
                local kernel_length=$(tar xf $tar_file $board_dir/kernel -O |
 wc -c 2> /dev/null)
                local rootfs_length=$(tar xf $tar_file $board_dir/root -O | wc
 -c 2> /dev/null)
                [ "$kernel_length" = 0 -o "$rootfs_length" = 0 ] && {
 --
 2.20.1


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