Document the existence of this feature. This allows the user to execute a script
at each DHCPv4 event. This is useful, for example, as an ad-hoc way to update a
DDNS entry when (and only when) required.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
d6bd1047d004 vlandev: dump vlan id in device status
e0c838bd06a6 vlandev: support bridge-vlan aliases in the vid config parameter
574dc4a17105 system-dummy: print configured mac address
14f0e8ff928f system-linux: simplify mask check in system_if_apply_settings
524310276f20 system-linux: move device settings handling to device.c
42c48866f1c1 config: parse default mac address from board.json
Signed-off-by: Felix Fietkau <nbd@nbd.name>
213748a9bcd9 system-linux: implement full device present state management for force-external devices
3abe1fc87151 system-linux: add retry for adding member devices to a bridge
Signed-off-by: Felix Fietkau <nbd@nbd.name>
351d690f1a09 wireless: fix passing bridge name for vlan hotplug pass-through
c1c2728946b5 config: initialize bridge and bridge vlans before other devices
5e18d5b9ccb1 interface: do not force link-ext hotplug interfaces to present by default
4544f026bb09 bridge-vlan: add support for defining aliases for vlan ids
Signed-off-by: Felix Fietkau <nbd@nbd.name>
3023b0cc7352 bridge: add support for defining port member vlans via hotplug ops
a3016c451248 vlan: add pass-through hotplug ops that pass the VLAN info to the bridge
d59f3ddcbaf0 vlandev: add pass-through hotplug ops that pass the VLAN info to the bridge
dd5e61153636 bridge: show vlans in device status
a56e14afa612 bridge: preserve hotplug ports on vlan update if config is unchanged
d1e8884f8911 bridge: fix use-after-free bug on bridge member free
3a2b21001c3c system-dummy: set present state only for simple devices
ed11f0c0ffe4 bridge: only overwrite implicit vlan assignment if vlans are configured
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Changelog follows
ced0d535 build: find and use libnl header dirs
5722218e proto: rework parse_addr to return struct device_addr
3d7bf604 device_addr: record address index as in the blob
24ce1eab interface: proto_ip: order by address index first
This bump mainly affects order of interface addresses in ubus output. At the
moment dnsmasq uses first address of an interface for setting dhcp-range option
in its config
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3d9bd73 utils: fix check_pid_path to work with deleted file as well
330f403 vlan: initialize device ifname earlier at creation time
c057e71 device: do not check state from within device_init
cb0c07b system-dummy: fix resolving ifindex
ccd9ddc bridge: add support for turning on vlan_filtering
82bcb64 bridge: add support for adding vlans to a bridge
0e8cea0 bridge: add support for VLAN filtering
6086b63 config: enable bridge vlan filtering by default for bridges that define VLANs
ac0710b device: look up full device name before traversing vlan chain
e32e21e bridge: flush vlan list on bridge free
645ceed interface-ip: clear host bits of the device prefix
d7b614a netifd-wireless: parse 'osen' encryption
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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>
/lib/netifd/dhcp.script:
Keep support for 'timesvr' while also supporting 'timesrv'
Add log message indicating deprecation of 'timesvr'
Signed-off-by: Sukru Senli <sukru.senli@iopsys.eu>
db275e1 interface-ip: fix build on non-linux systems
3392046 system-dummy: fix missing return
a56b457 netifd: wireless: add support for tracking wifi-station sections
4ce33ce netifd: wireless: add support for tracking wifi-vlan sections
Signed-off-by: John Crispin <john@phrozen.org>
The previous commit introduced a regression for netns jails without
jail_ifname set. Fix that.
Fixes: 4e4f7c6d2d ("netifd: network namespace jail improvements")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
aaaca2e interface: allocate and free memory for jail name
d93126d interface: allow renaming interface when moving to jail netns
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The current implementation is significantly lowering lantiq
performace [1][2] by using RPS with non-irq CPUs and XPS
with alternating CPUs.
The previous netifd implementation (by default but could be
configured) simply used all CPUs and this patch essentially
reverts to this behaviour.
The only document suggesting using non-interrupt CPUs is Red
Hat [3] where if the network interrupt rate is extremely high
excluding the CPU that handles network interrupts *may* also
improve performance.
The original packet steering patches [4] advise that optimal
settings for the CPU mask seems to depend on architectures
and cache hierarcy so one size does not fit all. It also
advises that the overhead in processing for a lightly loaded
server can cause performance degradation.
Ideally, proper IRQ balancing is a better option with
the irqbalance daemon or manually.
The kernel does not enable packet steering by default, so
also disable in OpenWRT by default. (Though mvebu with its
hardware scheduling issues [5] might want to enable packet
steering by default.)
Change undocumented "default_ps" parameter to clearer
"packet_steering" parameter. The old parameter was only ever
set in target/linux/mediatek/base-files/etc/uci-defaults/99-net-ps
and matched the default.
[1] https://forum.openwrt.org/t/18-06-4-speed-fix-for-bt-homehub-5a
[2] https://openwrt.ebilan.co.uk/viewtopic.php?f=7&t=1105
[3] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/performance_tuning_guide/network-rps
[4] https://marc.info/?l=linux-netdev&m=125792239522685&w=2
[5] https://git.openwrt.org/?p=openwrt/openwrt.git;a=commitdiff;h=2e1f6f1682d3974d8ea52310e460f1bbe470390fFixes: #1852Fixes: #2573
Signed-off-by: Alan Swanson <reiver@improbability.net>
"[[" is a bash extension for test. As the ash-implementation is not
fully compatible we drop its usage.
Signed-off-by: Sven Roederer <devel-sven@geroedel.de>
Prepare netifd for handling procd service jails having their own
network namespace.
Intefaces having the jail attribute will only be brought up inside the
jail's network namespace by procd calling the newly introduced ubus
method 'netns_updown'.
Currently proto 'static' is supported and configuration changes are
not yet being handled (ie. you'll have to restart the jailed service
for changes to take effect).
Example /etc/config/network snippet:
config device 'veth0'
option type 'veth'
option name 'vhost0'
option peer_name 'virt0'
config interface 'virt'
option type 'bridge'
list ifname 'vhost0'
option proto 'static'
option ipaddr '10.0.0.1'
option netmask '255.255.255.0'
config interface 'virt0'
option ifname 'virt0'
option proto 'static'
option ipaddr '10.0.0.2'
option netmask '255.255.255.0'
option gateway '10.0.0.1'
option dns '10.0.0.1'
option jail 'transmission'
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Change dhcp no/release on shutdown to 'norelease' uci option to match
existing proto dhcpv6 usage.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Acked-by: Hans Dedecker <dedeckeh@gmail.com>
7a723d0 wireless: add ubus method for reloading configuration
e15147c wireless: make reconf opt-in and allow serializing configuration
Set new option 'reconf' in 'wifi-device' section to enable dynamic
re-configuration on that radio.
If necessary, also set option 'serialize' which forced netifd to
configure interfaces of wireless devices one-by-one.
Both options are disabled by default.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
commit eb204d14f75c ("base-files: implement generic service_running")
introduced generic service_running so it's not needed to copy&paste same
3 lines over and over again.
I've removed service_running from netifd/network init script as well,
because it was not working properly, looked quite strange and I didn't
understand the intention:
$ /etc/init.d/network stop
$ service network running && echo "yes" || echo "nope"
( have to wait for 30s )
Command failed: Request timed out
yes
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Commit "generic: ar8216: add mib_poll_interval switch attribute" has added
mib_poll_interval global config option and commit "generic: ar8216: group
MIB counters and use two basic ones only by default" has added mib_type
config option.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
22e8e58 interface-ip: use ptp address as well to find local address target
f1aa0f9 treewide: pass bool as second argument of blobmsg_check_attr
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
361b3e4 proto-shell: return error in case setup fails
a97297d interface: set interface in TEARDOWN state when checking link state
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
a8cf037 netifd: wireless: Add support for GCMP cipher
34a70b6 netifd: wireless: Add support for 802.11ad
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
dnsmasq (and probably other DHCP servers as well) does not like to hand out
leases with duplicate host names.
Adding support for skipping the hostname makes it easier to deploy setups
where it is not guaranteed to be unique
Signed-off-by: Felix Fietkau <nbd@nbd.name>
dfa4ede interface: fix return code of __interface_add()
a82a8f6 netifd: fix resource leak on error in netifd_add_dynamic()
fa2403d config: fix resource leaks on error in config_parse_interface()
85de9de interface: fix memory leak on error in __interface_add()
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
4b83102 treewide: switch to C-code style comments
70506bf treewide: make some functions static
d9872db interface: fix removal of dynamic interfaces
2f7ef7d interface: rework code to get rid of interface_set_dynamic
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
841b5d1 system-linux: enable by default ignore encaplimit for grev6 tunnels
125cbee system-linux: fix a typo in gre tunnel data parsing logic
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
75ee790 interface-ip: fix eui64 ifaceid generation (FS#1668)
ca97097 netifd: make sure the vlan ifname fits into the buffer
b8c1bca iprule: remove bogus assert calls
a2f952d iprule: fix broken in_dev/out_dev checks
263631a vlan: use alloca to get rid of IFNAMSIZE in vlan_dev_set_name()
291ccbb ubus: display correct prefix size for IPv6 prefix address
908a9f4 CMakeLists.txt: add -Wimplicit-fallthrough to the compiler flags
b06b011 proto-shell.c: add a explicit "fall through" comment to make the compiler happy
60293a7 replace fall throughs in switch/cases where possible with simple code changes
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Do not set device runtime property on interfaces in the hotplug handler
and in fixup_interfaces(). This property conflicts with device option
in several proto handlers (mainly QMI and other WWAN/3G protos) and does
not seem to be used anywhere.
Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
513eb27 system-linux: check ioctl return value in system_vlan()
df1625d system-linux: check ioctl return value in system_if_flags()
209c508 system-linux: fix segfault on alloc failure in system_if_check()
4a8e20e system-linux: fix segfault on error in system_add_ip6_tunnel()
36e4700 handler: fix resource leak on error in netifd_init_script_handlers()
86a0e7c system-linux: remove unnecessary open call in system_if_dump_info()
1e2cf67 system-linux: fix memory leak on error in system_add_vxlan()
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
1f5a29c ip: do not add local routes for host dependencies
c06f842 device: add support for setting the isolate options for bridge ports
69aeaab interface-ip: fix route selection for host dependencies
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fixes the assumption the busybox udhcpc applet is always enabled; in case
the symbolic link check fails the DHCP shell handler script will exit and
as result the DHCP protocol handler will not be registered in netifd.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Remove RPS/XPS support from netifd core, move the logic to a hotplug
script that uses a different policy which provides better performance
and more fairness across flows
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Support config in the form of ....
add_list sendopts=router:10.10.10.2
add_list sendopts=nissrv:20.20.20.2
add_list sendopts=0x7D:abba
This allows to configure sendopts having white spaces as option value
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
By default udhcpc asks for a default list of options; the config option
defaultreqopts allows to tweak this behavior.
When set to 0 udhcpc will not ask for any options except for the options
specified in the reqopts config option.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Certain DHCP servers push a gateway outside of the assigned interface subnet,
to support those situations, install a host route towards the gateway.
If Gateway and IP are served in same network, openwrt quagga cannot learn
routes (rip routes are not getting added, showing inactive) whereas
working fine when Gateway and IP are in different network.
Signed-off-by: Mogula Pranay <mogula.pranay@nxp.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
udhcpc doesn't send a hostname by default. Use the system hostname if
nothing else is specified, to always send a hostname.
It syncs the behaviour to odhcpc, which always sends a hostname.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Hans Dedecker <dedeckeh@gmail.com>
commit fbde9ac718 set an incorrect sha256sum which doesn't match the
file http://sources.lede-project.org/netifd-2017-10-31-0f96606b.tar.xz
or a locally packaged checkout (which resulted in a file identical with
the one referenced by the URL above).
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Unmodified dns and domain variables could be needed in user script (/etc/udhcpc.user).
Signed-off-by: Tero Jänkä <tero.janka@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> (cleanup)
5df3f01 config: suppress error if no wireless config present (FS#1030)
3429bd8 system-linux: add support for hotplug event 'move'
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
