Currently the reset script will try to run jffs2reset on boards that are
running a rw rootfs, such as ext4. This will cause jffs2reset to fail
and the board to never reboot while the LED blinks until a manual
reboot.

This commit does two different things:
1. Disables reset on boards that do not have an overlay mount
2. Disables the Blinking LED after 5 seconds if the board does not
support reset

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

mkfs.ext4 und losetup are needed for sysupgrade support on mmc devices
with automatic rootfs split (loopback device usage).

Signed-off-by: André Valentin <avalentin@marcant.net>

This helper allows using usbport trigger directly. It requires usbport
compatible syntax and supports specifying multiple USB ports, e.g.:
ucidef_set_led_usbport "usb" "USB" "devicename:colour:function" "usb1-port1" "usb2-port1"

This adds a proper object to the board.json, e.g.
"usb": {
	"name": "USB",
	"type": "usbport",
	"sysfs": "devicename:colour:function",
	"ports": [
		"usb1-port1",
		"usb2-port1"
	]
}
and supports translating it into uci section.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

This makes init.d script handle existing UCI entries using the new
trigger. It also switches all targets to use its package.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Signed-off-by: Pierre Lebleu <pierre.lebleu@technicolor.com>

Before a configuration is generated, an empty file is created to store
it in. (required by UCI)

If something happens during config generation
(power cut, interruption, ..) an empty file exists and it is never
regenerated again, causing some daemons to fail starting
(NTPD, logread, ..)

Fix this by also generating new configs if a critical file
is empty.

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

This patch removes the non-working wifi driver filter for
the wifi detection script.

I figured that rather than replacing ${2:-$DRIVERS} with
${1:-$DRIVERS}, it would be better to remove it. Nobody
needed it in the previous years.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

IPKG_INSTROOT must be respected for offline removal (used for per-device
rootfs).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Now that we know that the password is in /etc/shadow and not in
/etc/passwd, we can properly fix the logic for the empty password check.
Only 'root::' is an empty password, 'root:x:' and 'root:!:' allow no
password login at all.

This fixes the empty password warning still showing after the root password
has been locked using 'passwd -l root' (e.g. to allow public-key auth
only).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Local variable declarations outside of functions are illegal since the Busybox
update to v1.25.0, therfore remove them from the appropriate places.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

print a warning when a shell spawns, telling users to set a root password.

Signed-off-by: John Crispin <john@phrozen.org>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

oneshot trigger configurations for LEDs are created, but the on/off
timing configurations are ignored.  generate_config is correctly creating
oneshot configs, but the later led script doesn't recognise the trigger
details.

Fixes: c0c3f2d4 leds: support oneshot as well as timer triggers
Signed-off-by: Karl Palsson <karlp@etactica.com>

Due to an empty pi_ifname in the generic failsafe setup, the deconfig
never removed the failsafe networking interface, causing broken
networking later on.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

Also configure the switch based on the failsafe config, and create the
failsafe interface as tagged if necessary.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

In preparation of properly setting up vlans and switches, add
support for configuring failsafe on a vlan tagged interface.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

Make use of the existing board.d to autodetect lan ifname in a generic way.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

Move preinit interface and ip config to its own function to allow
calling it from more than one place.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

Allow passing a filename to change the location of the generated
board.json.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

Instead of board_detect generating the config as a side effect, let
config_generate call board_detect as needed.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

The pi_* variables and the fs_failsafe_wait_timeout variable are set by
the CONFIG_TARGET_PREINIT_* config options. No need to maintain the same
values twice.

All other fs_ variables were never used.

Signed-off-by: Mathias Kresin <dev@kresin.me>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

sysupgrade immediately reboots after flashing an image and doesn't
allow to unmount filesystems. At least in case the image used for
sysupgrade is stored on a FAT formatted usb flash drive, the following
warning is printed during the next mount of the flash drive:

FAT-fs (sda1): Volume was not properly unmounted. Some data may be
corrupt. Please run fsck.

Although a data corruption during read operations is unlikely, there is
no need to scare the users.

Signed-off-by: Mathias Kresin <dev@kresin.me>

/etc/init.d/boot tried to create /dev/root based on the kernel's
cmdline which won't work on any recent targets. Remove that code now
that fstools can detect the mounted rootfs based on
/proc/self/mountinfo and /dev/root was long gone anyway.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Network drivers typically allocate memory in atomic context. For that to
be reliable, there needs to be enough free memory. Set the value
heuristically based on the total amount of system RAM.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Treat 'relayd' as an essential service to avoid connection interruptions during sysupgrade on devices configured as a pseudobridge.

Signed-off-by: Conn O'Griofa <connogriofa@gmail.com>

Previous implementation was blocking the init and
breaking halt/reboot/sysupgrade (reported by Daniel Golle)

v2: use procd logging, use set -e + trap for error handling

Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>

It is incompatible with multi-profile builds and has not been used
in-tree anyway.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

This commit:
1) seed /dev/urandom with the saved seeds as early as possible
   (see /lib/preinit/81_urandom_seed)
2) save a seed at /etc/urandom.seed if it doesn't exists
3) save a new seed each boot at "system.@system[0].urandom_seed"
   (see /etc/init.d/urandom_seed)

We use getrandom() so we are sure /dev/urandom pool is initialized

Seed size is 512 bytes (ie /proc/sys/kernel/random/poolsize / 8)
it's the same size as in ubuntu 14.04 and all systemd systems

Seeding /dev/urandom doesn't change entropy estimation, so we still have
"random: ubus urandom read with 4 bits of entropy available"
messages in the logs, but we can now ignore them if
after "urandom-seed: Seeding with ..." message

Saving a new seed on each boot is disabled by default to avoid too much
writes without user consent

v2: log preinit messages to /dev/kmsg
v3: use non generic function name for logging, as /lib/preinit/ files
    are all sourced together in /etc/preinit
v4: after a lot of discussion on the ML, use a uci config param
v5: config param is now the path of the seed

Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
Acked-by: Jo-Philipp Wich <jo@mein.io>

The vendor NTP pool for the LEDE project got approved, so switch to it now.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

dnsmasq's dnssec time checking method now uses a ntp hotplug mechanism,
therefore dnsmasq.time is redudant and no longer needs to be explicitly
excluded from sysfixtime.

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

/etc/os-release is the standard distribution release information
file, therefore add it (and image configuration options for
fields not previously present in LEDE).  Once it is deemed
reasonable the non-standard openwrt_release, openwrt_version,
and device_info files could be removed (that is with this patch
we consider them deprecated in favour of the standard file).

Signed-off-by: Daniel Dickinson <lede@daniel.thecshore.com>

the symlink no longer gets used since we switched to the block-mount tool.

Signed-off-by: John Crispin <john@phrozen.org>

Increase the default system log buffer size
from 16 kB (built-in default in ubox logd)
to 64 kB by setting the option in /etc/config/system.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Record the state of any hardware LED configured through UCI and use that
information to revert the state when applying updated settings while
maintaining default behaviour of system LEDs.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

The board_detect framework is now able to create the entire system config from
scratch so we can finally drop the copy shipped by base-files.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Now that config_generate is able to generate the entire /etc/config/system
from scratch we can apply the same logic as used for /etc/config/network;
when the configuration file exists already then do not do anything, else
generate it from the values provided by /etc/board.json .

In order to facilitate that move the file existance checking inside
/bin/config_generate and call it unconditionally from /bin/board_detect.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Add support for handling port_state LEDs as used by ADM5120.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>