Commit Graph

72 Commits

Author SHA1 Message Date
Rosy Song
468a4b5b62 netifd: do not validate relevant section when ipv6 is not supported
Signed-off-by: Rosy Song <rosysong@rosinson.com>
(backported from a6add47869)
2018-12-18 11:28:14 +01:00
Ivan Shapovalov
fc0907bc25 netifd: drop conflicting 'device' interface property
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]
(backported from 91b5b2e20d)
2018-12-18 09:43:57 +01:00
Hans Dedecker
175b262328 netifd: add udhcpc link check to dhcp shell handler script
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>
2018-03-02 09:48:41 +01:00
Felix Fietkau
916e33fa1e netifd: update to the latest version, rewrite RPS/XPS handling
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>
2018-02-28 12:46:02 +01:00
Hans Dedecker
3bd2e195ec netifd: support DHCP sendopts as list options
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>
2018-02-27 13:36:46 +01:00
Hans Dedecker
60e07ffec5 netifd: add defaultreqopts config option
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>
2018-02-01 21:44:12 +01:00
Mogula Pranay
012d20eebe netifd: update dhcp.script to handle dynamic routing
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>
2018-01-10 09:19:08 +01:00
Mathias Kresin
abdf0dea3a netifd: always send DHCPv4 hostname
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>
2017-12-08 21:00:26 +01:00
Tero Jänkä
82a4b8dd6a netifd: fix dns and domain variables pollution in dhcp.script
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)
2017-11-02 18:20:55 +01:00
Hans Dedecker
4b195a611f netifd: return error status in reload_service
Based on a patch by Alexandru Ardelean.
netifd ubus reload call returns the actual reload error status;
return error status as well in reload_service

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2017-04-24 18:51:10 +02:00
Hans Dedecker
20e40db524 netifd: fix fw3 warnings in dhcp script
Fix fw3 warnings in dhcp script in case fw3 is not enabled

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2017-04-03 10:36:21 +02:00
Felix Fietkau
942ac18c8a netifd: fix stopping netifd + interfaces
stop() is overwritten by rc.common, so implement stop_service instead.
While at it, remove the now unnecessary restart() override

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-23 16:26:23 +01:00
Baptiste Jonglez
89817614bb netifd: Request DHCP option 121 (classless route) by default
This option, defined by RFC3442, allows a DHCP server to send static
routes to a client.  But the client has to request this option
explicitely.

Static routes are useful when the gateway configured by DHCP cannot be
in the same subnet as the client.  This happens, for instance, when
using DHCP to hand out addresses in /32 subnets.

A new configuration option "classlessroute" is available, allowing
users to disable this feature (the option defaults to true).

Other DHCP clients already request this option by default (dhcpcd, for
instance, and possibly Windows).  If a DHCP server does not support
this option, it will simply ignore it.

Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2016-10-26 15:16:51 +02:00
Merlijn Wajer
4a0c4d8151 netifd: Use -x hostname:$hostname instead of -H
Passing the hostname is currently broken in since the shipped busybox includes this commit:
https://git.busybox.net/busybox/commit/networking/udhcp/dhcpc.c?id=2017d48c0d70bef8768efb42909e605ea8eb5a21

Before:

    Sun Jan 31 18:11:32 2016 daemon.notice netifd: Interface 'wan' is now down
    Sun Jan 31 18:11:32 2016 daemon.notice netifd: Interface 'wan' is setting up now
    Sun Jan 31 18:11:32 2016 daemon.notice netifd: wan (18158): udhcpc: option -h NAME is deprecated, use -x hostname:NAME
    Sun Jan 31 18:11:32 2016 daemon.notice netifd: wan (18158): udhcpc: malformed hex string 'WR150'

After:

    Sun Jan 31 18:11:33 2016 daemon.notice netifd: wan (18169): udhcpc (v1.23.2) started
    Sun Jan 31 18:11:33 2016 daemon.notice netifd: wan (18169): Sending discover...
    Sun Jan 31 18:11:33 2016 daemon.notice netifd: wan (18169): Sending select for xxx.yyy.zzz.xyz...
    Sun Jan 31 18:11:33 2016 daemon.notice netifd: wan (18169): Lease of xxx.yyy.zzz.xyz obtained, lease time 600

Signed-off-by: Merlijn Wajer <merlijn@wizzup.org>
2016-07-24 06:59:55 +02:00
Hans Dedecker
99e5bec2c6 netifd: quote vendorid and hostname variables in dhcp script
Quote hostname and vendorid variables in dhcp script so they can
hold strings having white spaces

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2016-07-12 14:33:49 +02:00
Hans Dedecker
f9a3123bbf netifd: Remove hardcoded DHCP release option
Remove the udhcpc -R release option as sending a DHCP release
is configurable via the uci option release.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2016-05-11 16:46:17 +02:00
Hans Dedecker
a83f049b5b netifd: Add configurable DHCP release behavior
Make sending a DHCP release configurable when the client exits allowing to clean up
IP/mac state info in intermediate devices.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2016-04-28 13:44:47 +02:00
Hans Dedecker
81a5f1ac9e netifd: Send DHCP release when client exits
Let DHCP client send a release when it exists so the DHCP server is
informed the IP address is released and allowing to clean up IP/mac
state info in intermediate devices.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2016-03-31 12:18:29 +02:00
Felix Fietkau
6fb259b6df netifd: ifup-shellscript - fix wrong usage of 'local'
this error was not visible until recent bump to
busybox 1.24.1 stable which introduced a warning message
when keyword 'local' is not used with a shell-function.

this does not change behavior and is a cosmetic cleanup.
fixes the following output:

root@box:~ ifup <interface>
/sbin/ifup: local: line 362: not in a function
/sbin/ifup: local: line 362: not in a function
/sbin/ifup: local: line 1: not in a function

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 47828
2015-12-10 12:53:30 +00:00
Felix Fietkau
ced2b641e2 base-files: set kernel.core_pattern in sysctl.conf
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
2015-09-11 16:35:17 +00:00
Felix Fietkau
bf84a53f9b netifd-dhcp: supply parameters to user-script
hand over parameters to user-script e.g. $1=deconfig

Signed-off-by: Leon George <leon@georgemail.de>
Signed-off-by: Christian Mehlis <christian@m3hlis.de>

SVN-Revision: 45626
2015-05-08 10:44:19 +00:00
Steven Barth
a132313238 dhcp: add option specifying overriding custom-routes
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45594
2015-05-02 07:44:55 +00:00
Steven Barth
6b062ad848 network: shorten names of generated interfaces
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45476
2015-04-17 13:10:19 +00:00
Jo-Philipp Wich
eb7f470e7b netifd: dhcp: install host route to gateway (#19182)
Certain DHCP servers push a gateway outside of the assigned interface subnet,
to support those situations install a host route towards the gateway.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 44789
2015-03-15 14:48:18 +00:00
Felix Fietkau
18d4b8783c netifd: do not stop service on shutdown, only call ifdown
Also add a small delay, like on restart

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

SVN-Revision: 44096
2015-01-24 13:41:04 +00:00
Jo-Philipp Wich
1f6411e436 netifd: store additional DHCP lease information
Extend the DHCPv4 handler script to store additional information from the
DHCP lease in the per-interface data object.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 44092
2015-01-23 22:19:29 +00:00
Steven Barth
f565e0598d netifd: Set source IP for DHCP static routes as well
Commit ce92f6650bd8a86db04c7a6cbb58e7fdb200a7e6 added source IP support
for DHCP default routes. As a side effect of this change the default route
could be present twice in netifd (once with source IP set and once with
source IP unset) if it was sent by the server in both the router and static
route options. Therefore add source IP support as well for static routes as this
case was not considered. Additional remove unused parameter type.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 43645
2014-12-12 09:39:07 +00:00
Steven Barth
15d67644f1 This patch depends on "Pass source address to proto_add_ipv4_route".
I have not found a scenario that would break by setting the source address on
default, but please let me know if any special considerations should be taken.

Signed-off-by: Kristian Evensen <kristian.evensen at gmail.com>

SVN-Revision: 43582
2014-12-08 17:43:03 +00:00
Steven Barth
990b501ec4 netifd: fix default ORO-setting for 6rd
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 43214
2014-11-08 12:24:49 +00:00
Steven Barth
9106cc0af9 netifd: Make mtu configurable of dynamic 6rd tunnel interface
Patch allows to configure the mtu of the dynamic 6rd tunnel interface when created by dhcp script.
In some setups it's desirable to have config control over the 6rd tunnel mtu to maximize the traffic throughput

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 42871
2014-10-12 12:27:21 +00:00
Steven Barth
73179a188c netifd: fix an error message during network shutdown
When 'wifi down' is called by /etc/init.d/network, it is run from
stop_service( ). This function is in turn invoked from stop( ).
stop( ) messes up the order by first procd_kill-ing the network
settings, then calling wifi to down the wifi networking
interfaces. By redefining stop( ) instead, the proper order is
restored.

Signed-off-by: Michel Stam <m.stam@fugro.nl>

SVN-Revision: 42745
2014-10-02 19:37:25 +00:00
John Crispin
2ae05c57f8 package/*: remove useless explicit set of function returncode
somebody started to set a function returncode in the validation
stuff and everybody copies it, e.g.

myfunction()
{
	fire_command

	return $?
}

a function automatically returns with the last returncode,
so we can safely remove the command 'return $?'. reference:

http://tldp.org/LDP/abs/html/exit-status.html
"The last command executed in the function or script determines the exit status."

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 42278
2014-08-25 06:35:50 +00:00
Steven Barth
86671615de netifd: suppress fw3 warnings in dhcp script
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 41892
2014-07-30 13:17:56 +00:00
Steven Barth
9231df5665 softwires: redesign dhcp(v6) provisioning
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 41823
2014-07-24 14:17:41 +00:00
Felix Fietkau
500d3072ec netifd: use procd_add_reload_trigger
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41147
2014-06-11 17:05:50 +00:00
John Crispin
7a0606124a netfid: make procd watch the network.interface object for events
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41010
2014-06-05 10:56:14 +00:00
John Crispin
40218343cd package: netifd: remove blank line at the end of file
Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>

SVN-Revision: 40937
2014-06-02 12:44:51 +00:00
Felix Fietkau
d866ee2e30 netifd: replace the sleep 5 with an ubus wait_for call to speed up init script
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40891
2014-05-31 23:49:23 +00:00
Felix Fietkau
dca014db76 netifd: Add renew handler for proto dhcp
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 40385
2014-04-05 18:17:22 +00:00
John Crispin
c7168b64ef dhcp: Fix broadcast parameter validation support, remove unused netmask parameter
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 40332
2014-03-30 13:07:52 +00:00
Steven Barth
0555ebf66d 6rd / ds-lite: make the firewall-zones of nested-protocols configurable
SVN-Revision: 40020
2014-03-26 10:12:49 +00:00
Steven Barth
2a893c2057 dhcp: send 6rd-ORO when expecting 6rd-information
SVN-Revision: 40019
2014-03-26 09:48:20 +00:00
Steven Barth
edd75e332c netifd: pass on delegate flag from dhcp to 6rd
SVN-Revision: 39909
2014-03-13 10:33:26 +00:00
Jo-Philipp Wich
354efde275 netifd: fix validation constraints
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 39648
2014-02-21 00:17:04 +00:00
John Crispin
8fb44e0d1e netifd: add validation support
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 39621
2014-02-18 13:34:04 +00:00
Felix Fietkau
20151a3394 netifd: initialize the switch early at start time and on reload (fixes #13015)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39183
2013-12-31 13:09:20 +00:00
Jo-Philipp Wich
1789744958 netifd: add reload trigger for /etc/config/wireless as well
SVN-Revision: 39131
2013-12-18 12:38:29 +00:00
Steven Barth
e49d67f192 Convert DHCP->6rd and DHCPv6->DS-Lite autoconfig to dynamic interface
SVN-Revision: 39061
2013-12-15 19:38:53 +00:00
Felix Fietkau
47730fe355 netifd: prevent an unnecessary restart of netifd-managed wifi interfaces at boot time
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39046
2013-12-13 16:43:11 +00:00
John Crispin
31a2912cd9 netifd: enable coredumps again
got broken due procd startup. Requires procd resource limit patch.

Signed-off-by: Ulrich Weber <uw@xyne.com>

SVN-Revision: 39020
2013-12-09 17:29:34 +00:00