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>
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>
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>
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>
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>
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>
Attempt to reset all LED states before applying the UCI configuration to
avoid leaving disabled LEDs behind in lingering glowing state, e.g. when
changing the sysfs entry in the config from one hardware LED to another.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Centralize setting all version information in include/version.mk
* Set RELEASE env variable in include/version.mk instead of toplevel.mk.
Stop exporting the variable.
* Remove hardcoded release name from /etc/banner
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Typo, missing space before ] in previous commit caused shell syntax
failure and incorrect restoration of time.
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
dnsmasq maintains dnsmasq.time across reboots and uses it as a means of
determining if current time is good enough to validate dnssec time
stamps. By including /etc/dnsmasq.time as a time source for sysfixtime,
the mechanism was effectively defeated because time was set to the
last time that dnsmasq considered current even though that time is in
the past. Since that time is out of date, dns(sec) resolution would
fail thus defeating any ntp based mechanisms for setting the clock
correctly.
In theory the process is defeated by any files in /etc that are newer
than /etc/dnsmasq.time however dnsmasq now updates the file's timestamp
on process TERM so hopefully /etc/dnsmasq.time is the latest file
timestamp in /etc as part of LEDE shutdown/reboot.
Either way, including /etc/dnsmasq.time as a time source for
sysfixtime is not helpful.
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
dnsmasq maintains dnsmasq.time across reboots and uses it as a means of
determining if current time is good enough to validate dnssec time
stamps. By including /etc/dnsmasq.time as a time source for sysfixtime,
the mechanism was effectively defeated because time was set to the
last time that dnsmasq considered current even though that time is in
the past. Since that time is out of date, dns(sec) resolution would
fail thus defeating any ntp based mechanisms for setting the clock
correctly.
In theory the process is defeated by any files in /etc that are newer
than /etc/dnsmasq.time however dnsmasq now updates the file's timestamp
on process TERM so hopefully /etc/dnsmasq.time is the latest file
timestamp in /etc as part of LEDE shutdown/reboot.
Either way, including /etc/dnsmasq.time as a time source for
sysfixtime is not helpful.
- Update the terminal window title with the current directory and hostname, if using an xterm-compatible terminal emulator.
- Add ll, an useful alias to ls.
Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>
Remove the public unatteded buildkey from the opkg package to avoid
having hardcoded keys in tree. Use the external keyring package instead
which can be easily updated by users.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This patch adds extra parameter to switch LED trigger initialization
functions. New functionality maintains backward compatibility, so
calling functions without setting new speed_mask parameter works
as expected.
Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
SVN-Revision: 48776
On systems that have an RTC prefer it to the file-based time fixup (i.e.
use hwclock when there is a permanent clock instead of the faked up time
logic that is needed when there is not RTC).
We can't rely on hctosys kernel feature either as we're usually using
RTC as kernel modules which are usually being loaded after hctosys was
run, leading in the following error:
hctosys: unable to open rtc device (rtc0)
Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
SVN-Revision: 48661
LEDs which are controlled by a PWM need to use the supplied
max_brightness instead. Otherwise they might appear to be
very dim / broken.
Signed-off-by: Chris R Blake <chrisrblake93@gmail.com>
SVN-Revision: 47854
since r45833 and r45848 the overlayfs is automatically mounted read-only
(and blocks remounts as r/w) when JFFS2 is full. see ticket #19564
because of this normal file deletion is not possible anymore.
if a user logins interactively (e.g. SSH) show a hint for this,
that files must be removed in /overlay/upper/...
v2: fix subject line
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 47623
FHS mandates presence of /var/tmp on compliant systems.
The lack of /var/tmp was discovered when using MIT Kerberos libraries
which default to that location for storing credentials cache.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
SVN-Revision: 47219
This URL can be embedded e.g. within UPnP announcements where a link
to the manufacturer's homepage is desired.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
SVN-Revision: 47135
OpenWrt should support an optional /etc/profile.d directory like
most other Linux distributions. This allows packages to install
their own scripts into /etc/profile.d/ directory.
The file suffix should make clear, that these scripts
are (sourced) shell-snippets. If the user needs e.g. php or lua,
one must make sure that the interpreter is called.
The reverse failsafe test makes sure, that the effective returncode is 0.
A typcal usecase is the inclusion of private helpers,
special variables or aliases, which at the moment needs
patching the sourcecode and is not well maintainable.
Now the builder can simply add there files.
v1 initial work of Hendrik Lüth <hendrik@linux-nerds.de>
v2 changes regarding RFC (e.g. thomas.langer@lantiq.com)
v3 changes regarding RFC (e.g. mschiffer@universe-factory.net)
v4 keep it simple and mimic OpenWrt style
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 46965
Move the pattern setting from netifd's service script to
/etc/sysctl.conf. Put the timestamp component '%t' just after
executable name '%e' for more natural order from output of ls command.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 46867
With this change we let user know 5 seconds have passed and reset button
can be released (to trigger factory reset)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 46650
We need a+x rights on the path to the root of the jails
so we can use users other than root (like nobody)
This partly fixes jailed dnsmasq
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
SVN-Revision: 46466
Internal GPIO pins are used for PoE passthrough setups in multi-port
routers. This patch implemnets control over this hardware feature for
Ubiquiti Nanostations and TP-Link CPE510.
Signed-off-by: Lars Kruse <lists@sumpfralle.de>
SVN-Revision: 46271
This changes makes it possible to store custom settings
in individual files inside the directory /etc/sysctl.d/.
Signed-off-by: Stefan Tomanek <stefan.tomanek+openwrt@wertarbyte.de>
SVN-Revision: 46239
Depending on configuration, disable the LED before writing the trigger
and enable it after writing it. Fixes LEDs where the value defaults to 1
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 45463
