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Commit Graph

40 Commits

Author SHA1 Message Date
Tom Gundersen
091a364c80 resolved: add daemon to manage resolv.conf
Also remove the equivalent functionality from networkd.
2014-05-19 18:14:56 +02:00
Jan Engelhardt
70a44afee3 doc: typographical fine tuning 2014-05-06 23:05:39 +02:00
poma
7f1f9b4bcb man: networkd typo fixes 2014-04-26 11:16:25 +02:00
Tom Gundersen
3a67e927e3 networkd-wait-online: improve interoptability and enable by default
To make sure we don't delay boot on systems where (some) network links are managed by someone else
we don't block if something else has successfully brought up a link.

We will still block until all links we are aware of that are  managed by networkd have been
configured, but if no such links exist, and someone else have configured a link sufficiently
that it has a carrier, it may be that the link is ready so we should no longer block.

Note that in all likelyhood the link is not ready (no addresses/routes configured),
so whatever network managment daemon configured it should provide a similar wait-online
service to block network-online.target until it is ready.

The aim is to block as long as we know networking is not fully configured, but no longer. This
will allow systemd-networkd-wait-online.service to be enabled on any system, even if we don't
know whether networkd is the main/only network manager.

Even in the case networking is fully configured by networkd, the default behavior may not be
sufficient: if two links need to be configured, but the first is fully configured before the
second one appears we will assume the network is up. To work around that, we allow specifying
specific devices to wait for before considering the network up.

This unit is enabled by default, just like systemd-networkd, but will only be pulled in if
anyone pulls in network-online.target.
2014-04-24 00:23:07 +02:00
poma
f47c5c47d1 man: networkd - additional examples related to bridging 2014-03-17 21:35:28 +01:00
Umut Tezduyar Lindskog
2149158578 man: networkd - fix typo 2014-03-04 10:51:42 +01:00
Tom Gundersen
ae833394d6 man: networkd - mention resolv.conf symlink 2014-03-03 18:25:55 +01:00
Tom Gundersen
e3ab0c0e19 man: refer to systemd.net{work,dev}(5) from systemd-networkd(8) 2014-02-25 19:50:26 +01:00
Tom Gundersen
1ff28eaee3 man: split out systemd.link(5) from udev(7) 2014-02-25 17:04:13 +01:00
Tom Gundersen
c7f3ba1ecd man: networkd - clarify that multiple addresses/routes are supported 2014-02-25 16:06:45 +01:00
Tom Gundersen
bf175aafd2 net-util: match on the driver as exposed by ethtool if DRIVER not set
Also fix a copy-paste error that broke matching on interface name.
2014-02-21 22:59:29 +01:00
Thomas Hindoe Paaboel Andersen
d7c9a162f1 man: networkd typo fixes 2014-02-21 21:00:39 +01:00
Lennart Poettering
c8f57f5963 man: suffix networkd config file options with "="
That's what we do for all options in the other man pages. It helps
clarifying that these are options that values need to be assigned to.
2014-02-21 19:22:24 +01:00
Tom Gundersen
edbb03e95a .network/.netdev/.link: allow to match on architecture 2014-02-21 16:05:02 +01:00
Tom Gundersen
a03c5fd2d8 man: networkd/udev - add to [Match] documentation 2014-02-20 23:26:52 +01:00
Tom Gundersen
9b1c2626ce net-match: fix Driver= match
It should match on the driver of the parent device.
2014-02-18 22:34:26 +01:00
Tom Gundersen
482e2ac193 man: minor fixes to networkd page
Also enforce that we don't allow setting the Broadcast for IPv6 addresses.
2014-02-18 15:50:45 +01:00
Jan Engelhardt
ed7e5fe37d doc: utilize the DocBook markup for some literals 2014-02-17 19:03:07 -05:00
Jan Engelhardt
73e231abde doc: update punctuation
Resolve spotted issues related to missing or extraneous commas, dashes.
2014-02-17 19:03:07 -05:00
Tom Gundersen
672682a6b9 networkd: VLAN - allow multiple vlans to be created on a link
Also limit the range of vlan ids. Other implementations and
documentation use the ranges {0,1}-{4094,4095}, but we use
the one accepted by the kernel: 0-4094.

Reported-by: Oleksii Shevchuk <alxchk@gmail.com>
2014-02-10 19:00:17 +01:00
Tom Gundersen
1a43680949 networkd: netdev - rename Netdev to NetDev
Both in the configuration file format and everywhere else in the code.
2014-02-07 17:07:11 +01:00
Tom Gundersen
eb27aeca24 networkd: dhcpv4 - add notion of 'CriticalConnection'
These connections are never torn down, even when the DHCP specifications say that
they should be. This is useful/necessary when the rootfs (or another critical fs)
is mounted over this network connection, and dataloss would result if the connection
is lost.

This option defaults to off, but our initrd generator (TBD) will enable it when
applicable.
2014-01-30 14:30:39 +01:00
Tom Gundersen
54abf461d6 networkd: add basic VLAN support 2014-01-25 11:25:17 +01:00
Tom Gundersen
52433f6b65 networkd: add basic bonding support
Refactor bridging support to be generic netdev support and extend it to
cover bonding as well.
2014-01-22 17:56:49 +01:00
Tom Gundersen
0de638530c networkd: dhcp - by default ignore the MTU 2014-01-18 21:19:09 +01:00
Tom Gundersen
1346b1f038 sd-dhcp-client/networkd: add transient hostname support 2014-01-16 20:32:08 +01:00
Tom Gundersen
4f882b2a50 sd-dhcp-client/networkd: add interface MTU support 2014-01-16 01:44:19 +01:00
Tom Gundersen
5be4d38e31 networkd: DHCPv4 - allow opting out of using DNS servers
Setting UseDNS=no will ignore any received DNS servers.
2014-01-13 21:54:57 +01:00
Tom Gundersen
b3070dc025 networkd: refuse to use .network files with missing Address/Gateway key
These keys are mandatory in [Address]/[Route] sections. Otherwise, we
hit an assert:

ens3: setting addresses
Assertion 'address->family == 2 || address->family == 10' failed at /build/amd64-generic/tmp/portage/sys-apps/systemd-9999-r1/work/systemd-9999/src/network/networkd-address.c:137, function address_configure(). Aborting.

Reported-by: Alex Polvi <alex.polvi@coreos.com>

At the same time make sure Route's Destination and Gateway uses the same address family.
2014-01-05 00:32:31 +01:00
Tom Gundersen
d69b12ac8a Revert "net-util: add support for Type=ethernet"
This reverts commit 4cd1214db6.

This may still be fixed in the kernel, revert this for now until
we see how it all shakes out.
2014-01-04 15:21:58 +01:00
Tom Gundersen
efb8612f9e man: networkd - document DHCP option 2014-01-03 21:07:01 +01:00
Tom Gundersen
4cd1214db6 net-util: add support for Type=ethernet
When DEVTYPE is not set for a nic, it means it is a wired/ethernet
device.
2014-01-03 20:55:23 +01:00
Jan Engelhardt
e0e009c067 man: grammar and wording improvements
This is a recurring submission and includes corrections to:
- missing words, preposition choice.
- change of /lib to /usr/lib, because that is what most distros are
  using as the system-wide location for systemd/udev files.
2013-12-25 22:53:46 -05:00
Tom Gundersen
a53692f7b4 man: networkd - clarify Address/Gateway keys in [Network] section 2013-12-17 09:24:57 +01:00
Tom Gundersen
ae4c67a7c6 networkd: add support for Route sections 2013-12-17 09:24:57 +01:00
Tom Gundersen
34a6dc7dca man: networkd - document bridging 2013-11-26 12:10:01 +01:00
Tom Gundersen
6ae115c1fe networkd: add support for [Address] sections
This will allow specifying more options per address than the
simple Address= entry in the [Network] section.

Preliminary support for the same functionality for [Route] sections
are added, but not yet hooked up, as more testing is needed.
2013-11-25 19:35:44 +01:00
Tom Gundersen
002f5de9a9 networkd: don't filter on udev tags
This removed the requirement for devices to be tagged with
'systemd-networkd' before they will be visible to networkd.

Still, as by default we don't ship any .network files, network
devices will simply be tracked, but not touched, unless the
admin configures things explicitly.
2013-11-21 15:33:02 +01:00
Tom Gundersen
2b70d172a7 build-sys: make networkd man pages conditional 2013-11-12 22:44:18 +01:00
Tom Gundersen
46b0925d4f man: networkd - add documentation 2013-11-10 21:30:18 +01:00