Commit Graph

48545 Commits (1634461bd208f4bd108ea5c3d3f1cf9eb56d4a7e)
 

Author SHA1 Message Date
Tobias Welz b735bbcb18 ramips: remove doublet entry in WizFi630S dts file
&wmac entry in WIZnet WizFi630S dts file was existing two times.
This is removing one of them.

Signed-off-by: Tobias Welz <tw@wiznet.eu>
4 years ago
Tobias Welz 36d4c2272e ramips: disable unused phy ports of WizFi630S
WIZnet WizFi630S is using only 3 of the phy ports. The unused phy ports
draw unnecessarily power. This is disabling the unused phy ports.

Signed-off-by: Tobias Welz <tw@wiznet.eu>
4 years ago
Rafał Miłecki e47bec489f bcm47xx: switch to kernel 5.4
Switch, LEDs, USB, buttons, sysupgrade testedon BCM4706.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
4 years ago
Petr Štetiar 80d360202f scripts: remove checkpatch.sh
That file was added accidentally in v3 of the patch and I haven't
properly reviewed that patch before pushing it.

Fixes: 656b562aff ("scripts: Add Buildbot dump-target-info.pl script")
Signed-off-by: Petr Štetiar <ynezz@true.cz>
4 years ago
Rafał Miłecki 7125323b81 bcm53xx: switch to kernel 5.4
Switch, USB, WiFi, buttons tested on BCM47094.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
4 years ago
Rafał Miłecki 36c53e0dd2 bcm53xx: set HW_RANDOM_BCM2835=y
This enables Random Number Generator support on Northstar (described in
DT with brcm,bcm5301x-rng).

It's also a workaround for OpenWrt bug with kernel config causing:
Broadcom BCM2835/BCM63xx Random Number Generator support (HW_RANDOM_BCM2835) [Y/n/m/?] (NEW)

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
4 years ago
Rafał Miłecki c8c9876607 bcm53xx: update kernel 5.4 DTS to upstream 5.9 state
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
4 years ago
Rafał Miłecki b9cd55b88e bcm53xx: update kernel 5.4 config
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
4 years ago
Paul Spooren 656b562aff scripts: Add Buildbot dump-target-info.pl script
The script comes from buildbot.git[0] and is used to print available
targets and architectures, which are then build.

As the buildbot clones openwrt.git anyway, the script might as well live
here to be used for other cases as well, e.g. determining what
architectures are available when building Docker containers or show
developers an overview which architectures are used by which target.

It's called with either the parameter `architectures` or `targets`,
showing architectures followed by supported targets or targets, followed
by the supported architectures:

$ ./scripts/dump-target-info.pl architectures
aarch64_cortex-a53 bcm27xx/bcm2710 mediatek/mt7622 mvebu/cortexa53 sunxi/cortexa53
aarch64_cortex-a72 bcm27xx/bcm2711 mvebu/cortexa72
...

$ ./scripts/dump-target-info.pl targets
apm821xx/nand powerpc_464fp
apm821xx/sata powerpc_464fp
...

In the future the the script could be removed from the buildbot
repository and maintained only here.

Rename `dumpinfo.pl` to `dump-target-info.pl` to improve verbosity of
filename.

[0]: https://git.openwrt.org/?p=buildbot.git;a=blob;f=scripts/dumpinfo.pl;h=aa97f8d60379076a41b968402e9337cea824ece5;hb=HEAD

Signed-off-by: Paul Spooren <mail@aparcar.org>
4 years ago
Richard Fröhning 009e62c92c ramips: add support for TP-Link RE200 v3
TP-Link RE200 v3 is a wireless range extender with Ethernet and 2.4G and 5G
WiFi with internal antennas. It's based on MediaTek MT7628AN+MT7610EN like the v2.

Specifications
--------------

- MediaTek MT7628AN (580 Mhz)
- 64 MB of RAM
- 8 MB of FLASH
- 2T2R 2.4 GHz and 1T1R 5 GHz
- 1x 10/100 Mbps Ethernet
- 8x LED (GPIO-controlled), 2x button

Unverified:
- UART header on PCB (57600 8n1)

There are 2.4G and 5G LEDs in red and green which are controlled
separately.

MAC addresses
-------------

MAC address assignment has been done according to the RE200 v2.

The label MAC address matches the OpenWrt ethernet address.

Installation
------------

Web Interface
-------------

It is possible to upgrade to OpenWrt via the web interface. Simply flash
the -factory.bin from OEM. In contrast to a stock firmware, this will not
overwrite U-Boot.

Recovery
--------

Unfortunately, this devices does not offer a recovery mode or a tftp
installation method. If the web interface upgrade fails, you have to open
your device and attach serial console.

The device has not been opened for adding support. However, it is expected
that the behavior is similar to the RE200 v2. Instructions for serial console
and recovery may be checked out in commit 6d6f36ae78 ("ramips: add support
for TP-Link RE200 v2") or on the device's Wiki page.

Signed-off-by: Richard Fröhning <misanthropos@gmx.de>
[adjust commit title/message, sort support list]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Jason A. Donenfeld 80a6d3d4a2 wireguard: bump to 1.0.20200729
* compat: rhel 8.3 beta removed nf_nat_core.h
* compat: ipv6_dst_lookup_flow was ported to rhel 7.9 beta

This compat tag adds support for RHEL 8.3 beta and RHEL 7.9 beta, in addition
to RHEL 8.2 and RHEL 7.8. It also marks the first time that
<https://www.wireguard.com/build-status/> is all green for all RHEL kernels.
After quite a bit of trickery, we've finally got the RHEL kernels building
automatically.

* compat: allow override of depmod basedir

When building in an environment with a different modules install path, it's
not possible to override the depmod basedir flag by setting the DEPMODBASEDIR
environment variable.

* compat: add missing headers for ip_tunnel_parse_protocol

This fixes compilation with some unusual configurations.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
4 years ago
Adrian Schmutzler 1deaf695ec ramips: fix/tidy up 4M tplink-v2-image flash layouts
For the TP-Link 4M devices with tplink-v2-image recipe
(mktplinkfw2.c), there are two different flash layouts based
on the size of the (u)boot partition:

device         uboot    OEM firmware  OpenWrt (incl. config)
tl-wr840n-v5   0x20000  0x3c0000      0x3d0000
tl-wr841n-v14  0x10000  0x3d0000      0x3e0000

In both cases, the 0x10000 config partition is used for the firmware
partition as well due to the limited space available and since it's
recreated by the OEM firmware anyway.

However, the TFTP flashing process will only copy data up to the
size of the initial (OEM) firmware size. Therefore, while we can
use the bigger partition to have additional erase blocks on the
device, we have to limit the image sizes to the TFTP limits.

So far, only one layout definition has been set up in mktplinkfw2.c
for 4M mediatek devices. This adds a second one and assigns them
to the devices so the image sizes are correctly restrained.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 18b7d87a8f kirkwood: get rid of BOARD_NAME and tidy up DEVICE_DTS
Since most of the DTS file names follow a common scheme now, let's
update the automatically generated DEVICE_DTS value and get rid
of some DEVICE_DTS and all BOARD_NAME entries for individual devices.

This should specifically make the job easier for developers adding
new devices, as they are not tempted to copy over BOARD_NAME anymore.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler d168f14042 toolchain/binutils: remove versions 2.29.1 and 2.31.1
We currently support four versions of binutils in parallel. Let's
just keep the latest two and drop the older ones before the next
one comes around.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 50413e1ec8 package: replace remaining occurrences of ifconfig with ip
ifconfig is effectively deprecated for quite some time now. Let's
replace the remaining occurrences for packages by the
corresponding ip commands now.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 356866c481 target: replace remaining occurrences of ifconfig with ip
ifconfig is effectively deprecated for quite some time now. Let's
replace the remaining occurrences for our target setup by the
corresponding ip commands now.

Note that this does not touch ar71xx, as it will be dropped anyway,
and changing it would only make backports harder.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 1d9542c50e build: image: return sizes if check-size fails
Instead of just printing a warning that an image is too big, also
print both actual size and limit in the string:

WARNING: Image file somename.bin is too big: 2096101 > 1048576

Since the kernel size is checked via the same function (if
KERNEL_SIZE is specified), this will also apply to the kernel
image size check.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Sungbo Eo c90db26e05 ar71xx: restore support for boot console with arbitrary baud rates
Commit 1bfbf2de6d ("ar71xx: serial: core: add support for boot console
with arbitrary baud rates") added support for arbitrary baud rates which
enabled 250000 baud rate for Yun. But the patch was not ported to kernel
4.9, and since then the kernel set its baud rate to 9600. This commit ports
the patch to kernel 4.14, thereby restoring the serial console of Yun.

Cc: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
4 years ago
Sungbo Eo a5e404d192 ar71xx: enable ethernet LED of Arduino Yun
Commit 05d73a2a73 enabled GPIO on ethernet LED, but proper LED setup was
not added then. This commit fixes it by reverting the change on the LED.

Fixes: 05d73a2a73 ("ar71xx: Arduino Yun board 'WLAN RST' button support")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
4 years ago
Sungbo Eo 58dc1d0637 ar71xx: fix sysupgrade for Arduino Yun
Commit bb46b635df changed its partition scheme, but sysupgrade image
validation still uses the old format. This commit fixes it so that
force flag is not needed for sysupgrade.

Fixes: bb46b635df ("ar71xx: move Arduino Yun to generic building code")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
4 years ago
Sungbo Eo 43896dc0b0 Revert "ar71xx: fix Arduino Yun enabling of level shifters outputs"
This reverts commit 077253dd66.

The output enable pins should be disabled by default, and only enabled when
used. Otherwise unwanted conflicts might occur between MCU and SoC pins.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
4 years ago
Adrian Schmutzler 93d37fad86 build: image: drop unused check-kernel-size recipe
The recipe check-kernel-size is not used in the entire tree. Instead,
we already check the size of the kernel image in Device/Build/kernel
in image.mk via check-size function if KERNEL_SIZE is defined.

Therefore, drop the function. Using it would be redundant anyway.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Paul Spooren 8d13198655 LICENSE: use updated GNU copy
The current LICENSE file contains some form feed (FF) characters instead
of recently popular line feed (LF) characters. Also update to the latest
address of the Free Software Foundation. Lastly center some captions, as
suggested by the official GNU LICENSE distribution[0].

Historical changes of GPL-2.0 LICENSE file are availalbe[1].

[0]: https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
[1]: https://github.com/pombredanne/gpl-history

Signed-off-by: Paul Spooren <mail@aparcar.org>
4 years ago
Adrian Schmutzler b99623329c scripts/checkpatch.pl: fix README.md file name after rename
checkpatch.pl uses a list of files to detect the root OpenWrt
directory. This includes README, which has been renamed to
README.md in the previous commit.

Update the file name in checkpatch.pl to prevent errors like the
following when running the script:

   Must be run from the top-level dir. of a OpenWrt tree

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Paul Spooren d0113711a3 README: port to 21st century
The README is no longer important to only developers but also users.
Reflect that by adding valuable information for everyone new to OpenWrt!

Sunshine

Signed-off-by: Paul Spooren <mail@aparcar.org>
[remove trailing whitespace and empty line at EOF]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 8a8ef4ed86 ath79/mikrotik: create shared device definitions for nor and nand
Move the image preparation and nand-utils package selection into
common device definitions for NOR/NAND devices.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Magnus Kroken 48a9d99a21 openvpn: revise sample configuration
Update the openvpn sample configurations to use modern options in favor
of deprecated ones, suggest more sane default settings and add some
warnings.

* Add tls_crypt and ncp_disable to the sample configuration
* Replace nsCertType with remote_cert_tls in client sample configuration
* Comment out "option compress", compression should not be preferred
* Advise 2048-bit Diffie-Hellman parameters by default
* Add warnings about compression and use of Blowfish (BF-CBC)

Signed-off-by: Magnus Kroken <mkroken@gmail.com>
4 years ago
Rui Salvaterra 9565c5726a uboot-envtools: ath79: add support for the Nanostation M (XM)
Tested on an AirGrid M2 (AG‑HP‑2G16).

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
4 years ago
Rui Salvaterra f2af32c20c wireguard-tools: allow compiling with MIPS16 instructions
The wg utility compiles and runs without issues in MIPS16 mode, despite setting
PKG_USE_MIPS16:=0 in the makefile. Let's remove this, allowing for a substantial
size reduction of the wg executable. Since wg is a just a configuration utility,
it shouldn't be performance-critical, as the crypto heavy-lifting is done on the
kernel side.

wg sizes for both modes:

MIPS32: 64309 bytes
MIPS16: 42501 bytes

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
4 years ago
Rosen Penev cd41234d2f exfat: add out of tree module
>From an email conversation with the person responsible for upstreaming
the exFAT driver, it seems the staging one in kernel 5.4 is not so
good. Excerpts below.

Namjae Jeon:
Hm... exfat in 5.4 kernel  that we did crap shit long time ago is
contributed by someone who we don't know.
This version is unstable and low quality code. We have been improving
it continuously.
and staging version exfat is removed from linux 5.7 kernel.

linux exfat oot  version is a backport of exfat in linux 5.7 kernel to
support lower version kernel, and it is a real.
You can see the patch history fro linux-exfat-oot.
this version support timezone and boot sector verification feature newly.
and better filesystem structure and much clean code quality that
reviewed by high profile kernel developers. and add many bug fixes.
And this version is officially maintained by me and kernel guys.

I would not recommend to use staging exfat version.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
4 years ago
Rosen Penev d157ee0c12 staging: remove staging exfat driver
This will be replaced with the driver found in newer kernels.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
4 years ago
Stijn Tintel 5c3e83fa88 kernel: fix missing TRANSPARENT_HUGEPAGE symbols
Enabling KERNEL_TRANSPARENT_HUGEPAGE exposes 2 missing symbols:
* CONFIG_READ_ONLY_THP_FOR_FS
* TRANSPARENT_HUGEPAGE_ALWAYS
* TRANSPARENT_HUGEPAGE_MADVISE

The first one was added in 5.4, and is marked experimental there so just
disable it in the generic config.

For the latter two, we should not force the user to use either of them,
so add them as build-configurable kernel options.

Fixes: d1a8217d87 ("kernel: clean-up build-configurable kernel config symbols")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
4 years ago
Stijn Tintel 1bff9f5b78 kernel: add missing config symbol
This symbol is exposed on ARM64 with EFI enabled in the kernel config.
Currently this happens only on ipq807x, but as there might be new ARM64
targets with EFI in the future it is better to add the symbol to the
generic config.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Jo-Philipp Wich <jo@mein.io>
4 years ago
Daniel Golle 9950bc92e3 kernel: add menuconfig entry for kernel CONFIG_CGROUP_NET_CLASSID
It was removed from target defaults though it didn't exist in the
build-systems kernel configuration options. Add it there.

Fixes: d1a8217d87 ("kernel: clean-up build-configurable kernel config symbols")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
4 years ago
David Bauer 68bf5a9659 mac80211: don't kill wireless daemon on teardown
Don't kill the wireless daemon on teardown. hostapd as well as
wpa_supplicant are managed by procd which would detect the shutdown of
either process as a crash loop.

Signed-off-by: David Bauer <mail@david-bauer.net>
4 years ago
David Bauer 8b3e170526 hostapd: fix incorrect service name
When retrieving the PID for hostapd and wpa_supplicant via ubus the
wrong service name is currently used. This leads to the following error
in the log:

netifd: radio0 (1409): WARNING (wireless_add_process):
executable path /usr/sbin/wpad does not match process  path (/proc/exe)

Fixing the service name retrieves the correct PID and therefore the
warning won't occur.

Signed-off-by: David Bauer <mail@david-bauer.net>
4 years ago
Linus Walleij 9e02580d52 gemini: Add swap partition to DNS-313
Sometimes when using the DNS-313 memory usage can peak and
with a simple swap partition we can avoid running into the
roof and invoking the OOM killer. Set this partition to
128MB (twice the size of the memory of the DNS-313).

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
4 years ago
Christian Lamparter caa6ada969 apm821xx: disable WNDR4700 5.4 image
The compressed image that the buildbots are building is too large for
the netgear uboot and it crashes and soft-bricks the device.

| Uncompressing Kernel Image ...
| LZMA: uncompress or overwrite error 1 - must RESET board to recover

The whole target likely needs to be switched zImage which is a major
hassle due to powerpc's legacy bootwrapper setup as compared to ARM.
So for now, disable the device.

Reported-by: Wiktor Stasiak (FS#3258)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
4 years ago
Adrian Schmutzler 65305cb448 kirkwood: use real model names for Linksys devices
This replaces the internal device names "Audi" and "Viper" with the
real model names, which a user would look for. This makes the
Linksys devices on this target consistent with the names recently
changed for mvebu based on the same idea.

As a consequence, the "viper" device definition is split into two
separate definitions with the correct names for both real models.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Tony Ambardar 217877d046 base-files: mount bpffs at boot
Explicitly mount the BPF filesystem if available. This is used for pinning
eBPF programs and maps, making them accessible to other eBPF programs or
from userspace with the help of libbpf or bpftool.

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
[daniel@makrotopia.org: bumped PKG_RELEASE]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
4 years ago
Tony Ambardar a4856dab0d kernel: mips: restore missing MIPS32 cBPF JIT
Kernel v5.1 included an eBPF JIT for MIPS32 kernels, but problems were
discovered [1] and the changes later reverted in kernel v5.5 with commits:

  * f8fffebdea75 ("MIPS: BPF: Disable MIPS32 eBPF JIT")
  * 36366e367ee9 ("MIPS: BPF: Restore MIPS32 cBPF JIT")

Only the first of these was backported to LTS kernel 5.4, leaving cBPF
programs without a JIT and introducing a performance regression for any
such users e.g. libpcap, tcpdump, etc.

Restore cBPF performance by backporting the second commit above:
  * 070-v5.5-MIPS-BPF-Restore-MIPS32-cBPF-JIT.patch

[1] https://lore.kernel.org/bpf/20191205182318.2761605-1-paulburton@kernel.org/

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
4 years ago
Adrian Schmutzler c4dd7fc23b hostapd: reorganize config selection hierarchy for WPA3
The current selection of DRIVER_MAKEOPTS and TARGET_LDFLAGS is
exceptionally hard to read. This tries to make things a little
easier by inverting the hierarchy of the conditions, so SSL_VARIANT
is checked first and LOCAL_VARIANT is checked second.

This exploits the fact that some of the previous conditions were
unnecessary, e.g. there is no hostapd-mesh*, so we don't need
to exclude this combination.

It also should make it a little easier to see which options are
actually switched by SSL_VARIANT and which by LOCAL_VARIANT.

The patch is supposed to be cosmetic.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 664237deaa mvebu: fix alphabetic sorting in 02_network
This has been overlooked when removing solidrun,clearfog-a1 entry.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler e496eefccc mvebu: increase compat version for SolidRun ClearFog Base
When changing the Pro variant to DSA, the ethernet interface rename
script was dropped by all devices to keep them in sync:

  be309bfd74 ("mvebu: drop 06_set_iface_mac preinit script")

Therefore, network config will be broken after upgrade for the
Base variant as well. Increase the compat version and provide a
message to signal that to the users.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 090779b24e kirkwood: implement compatibility version for DSA migration
This implements the newly introduced compat-version to prevent
upgrade between swconfig and DSA for kirkwood.

Just define a compat version with minor increment and an appropriate
message for both image (in Makefile) and device (in base-files).

Since we never removed SUPPORTED_DEVICES for this target, we don't
have to add it back either.

Attention:

All users that already updated to the DSA versions in master will
receive the same incompatibility warning since their devices are still
"1.0" as far as fwtool can tell.
Those, and only those, can bypass the upgrade check by using force (-F)
without having to reset config again. In addition, the new version
string needs to be put into uci config manually, so the new fwtool
knows that it actually deals with a "1.1":

   uci set "system.@system[-1].compat_version=1.1"
   uci commit system

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 494f12c52d mvebu: implement compatibility version for DSA migration
This implements the newly introduced compat-version to prevent
upgrade between swconfig and DSA for mvebu.

Just define a compat version with minor increment and an appropriate
message for both image (in Makefile) and device (in base-files).

Having taken care of sysupgrade, we can put back the SUPPORTED_DEVICES
that have been removed in previous patches to prevent broken config.

Attention:

All users that already updated to the DSA versions in master will
receive the same incompatibility warning since their devices are still
"1.0" as far as fwtool can tell.
Those, and only those, can bypass the upgrade check by using force (-F)
without having to reset config again. In addition, the new version
string needs to be put into uci config manually, so the new fwtool
knows that it actually deals with a "1.1":

   uci set "system.@system[-1].compat_version=1.1"
   uci commit system

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 02d6ac1060 base-files: fwtool: make compat_version backward compatible
So far, the compatibility mechanism only works if both device and
image are already updated to the new routines. This patch extends
the sysupgrade metadata and fwtool_check_image() to account for
"older" images as well:

The basic mechanism for older devices to check for image compatibility
is the supported_devices entry. This can be exploited by putting
a custom message into this variable of the metadata, so older FW
will produce a mismatch and print the message as it thinks it's the
list of supported devices. So, we have two cases:

device 1.0, image 1.0:
  The metadata will just contain supported_devices as before.

device 1.0, image 1.1:
  The metadata will contain:

  "new_supported_devices":["device_string1", "device_string2", ...],
  "supported_devices":["Image version 1.1 incompatible to device: ..."]

  If the device is "legacy", i.e. does not have the updated fwtool.sh,
  it will just fail with image check and print the content of
  supported_devices. If DEVICE_COMPAT_MESSAGE is set, this will be
  printed on old devices as well through the same mechanism. Otherwise
  a generic "Please check documentation ..." is appended.

  Upgrade can still be performed with -F like when
  SUPPORTED_DEVICES has been removed to prevent bricking.

  If the device has updated fwtool.sh (but is 1.0), it will just use
  the new_supported_devices instead, and work as intended (flashing
  with -n will work, flashing without will print the appropriate
  warning).

This mechanism should provide a fair tradeoff between simplicity
and functionality.

Since we touched a lot of fields in metadata, this also bumps
metadata_version to 1.1.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler ad3e1f9db4 base-files: fwtool: implement compatibility check for images
We regularly encounter the situation that devices are subject to
changes that will make them incompatible to previous versions.
Removing SUPPORTED_DEVICES will not really be helpful in most of these
cases, as this only helps after a rename.

To solve this situation, this patchset introduces a compatibility
version for devices. In this patch, the actual checks are implemented
into fwtool_check_image():

If an incompatible change is introduced, one can increase either
the minor version (1.0->1.1) or the major version (1.0->2.0).

Minor version increment:
This will still allow sysupgrade, but require to reset config
(-n or SAVE_CONFIG=0). If sysupgrade is called without -n, a
corresponding message will be printed. If sysupgrade is called
with -n, it will just pass, with supported devices being checked
as usual. (Which will allow us to add back SUPPORTED_DEVICES for
many cases.)

Major version increment:
This is meant for potential (rare) cases where sysupgrade is
not possible at all, because it would break the device.
In this case, a warning will be printed, and -n won't help.

If image check fails because of one of the versions parts not
matching, the content of DEVICE_COMPAT_MESSAGE is printed in
addition to the generic message (if set).

For both cases, upgrade can still be forced with -F as usual.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 735de53b2a base-files: add support for compat_version on device
We regularly encounter the situation that devices are subject to
changes that will make them incompatible to previous versions.
Removing SUPPORTED_DEVICES will not really be helpful in most of these
cases, as this only helps after a rename.

To solve this situation, this patchset introduces a compatibility
version for devices. To complement the DEVICE_COMPAT_VERSION set
for the image to be flashed, this implements a compat_version on
the device, so it will have something to compare with the image.

The only viable way to achieve this seems to be via board.d files,
i.e. this is technically adding a compat version for the device's
config.

Like for the network setup, this will set up a command
ucidef_set_compat_version to set the compat_version in board.d.
This will then add a string to /etc/board.json, which will be
translated into uci system config by bin/config_generate.
By this, the compat_version, being a version of the config, will
also be exposed to the user.

As with DEVICE_COMPAT_VERSION, missing uci entry will be assumed
as compat_version "1.0", so we only need to add this if a device
needs to be bumped, e.g.

   ucidef_set_compat_version "1.1"

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
Adrian Schmutzler 6867d86e08 build: add DEVICE_COMPAT_VERSION and DEVICE_COMPAT_MESSAGE
We regularly encounter the situation that devices are subject to
changes that will make them incompatible to previous versions.
Removing SUPPORTED_DEVICES will not really be helpful in most of these
cases, as this only helps after a rename.

To solve this situation, this patchset introduces a compatibility
version for devices. It will be implemented via a per-device
Make variable DEVICE_COMPAT_VERSION, which will be set to 1.0
globally by default and then can be overwritten as needed.

Furthermore, a variable DEVICE_COMPAT_MESSAGE is added, where
a message to be displayed during sysupgrade may be specified
optionally.

This patch only implements the build variables and adds them
to the sysupgrade metadata, the evaluation will be addressed
in a subsequent patch.

To set it, one would just need to add the following to a device node:

define Device/somedevice
  ...
  DEVICE_COMPAT_VERSION := 1.1
  DEVICE_COMPAT_MESSAGE := Config cannot be migrated from swconfig to DSA
endef

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago