Commit graph

4714 commits

Author SHA1 Message Date
Tommy J 48daf51026 PrefixDelegationHint-section: typo 2019-11-15 07:57:32 +01:00
Kevin Kuehler d916e35b9f man: Add description for ProtectKernelLogs= 2019-11-14 13:31:06 -08:00
Zbigniew Jędrzejewski-Szmek 67f5b9e06e
Merge pull request #14003 from keszybz/user-path-configurable
meson: make user $PATH configurable
2019-11-14 10:08:40 +01:00
Zbigniew Jędrzejewski-Szmek a079077340
Merge pull request #14013 from keszybz/cryptsetup-keyfile-with-colons
Support cryptsetup keyfiles with colons agains
2019-11-14 10:02:20 +01:00
Riccardo Schirone 2f2b28ab35 Be more specific in resolved.conf man page with regard to DNSOverTLS
DNSOverTLS in strict mode (value yes) does check the server, as it is said in
the first few lines of the option documentation. The check is not performed in
"opportunistic" mode, however, as that is allowed by RFC 7858, section "4.1.
Opportunistic Privacy Profile".

> With such a discovered DNS server, the client might or might not validate the
> resolver. These choices maximize availability and performance, but they leave
> the client vulnerable to on-path attacks that remove privacy.
2019-11-13 22:44:15 +01:00
Zbigniew Jędrzejewski-Szmek 3602ca6f0c meson: make user $PATH configurable
This partially reverts db11487d10 (the logic to
calculate the correct value is removed, we always use the same setting as for
the system manager). Distributions have an easy mechanism to override this if
they wish.

I think making this configurable is better, because different distros clearly
want different defaults here, and making this configurable is nice and clean.
If we don't make it configurable, distros which either have to carry patches,
or what would be worse, rely on some other configuration mechanism, like
/etc/profile. Those other solutions do not apply everywhere (they usually
require the shell to be used at some point), so it is better if we provide
a nice way to override the default.

Fixes  #13469.
2019-11-13 22:34:14 +01:00
Zbigniew Jędrzejewski-Szmek 1f6597a84c man: mention $RUNTIME_DIRECTORY & friends in environment list 2019-11-13 22:05:11 +01:00
Lennart Poettering a53c38f1a2
Merge pull request #14017 from poettering/analyze-calendar-tweaks
Add --base-time= for systemd-analyze calendar
2019-11-13 20:20:10 +01:00
Lennart Poettering 4f23a1847a
Merge pull request #13868 from keszybz/run-exit-code
run: propagate return code/status from the child
2019-11-13 16:36:11 +01:00
Lennart Poettering 92e6a99d1c man: document --base-time= for systemd-analyze 2019-11-13 12:57:58 +01:00
Lennart Poettering 437f48a471 tree-wide: fix how we set $TZ
According to tzset(3) we need to prefix timezone names with ":". Let's
do so hence, to avoid any ambiguities and follow documented behaviour.
2019-11-13 12:30:22 +01:00
Zbigniew Jędrzejewski-Szmek 9e9dd3e329
Merge pull request #13862 from zachsmith/systemd-tmpfiles-deprecate-for-force
systemd-tmpfiles: deprecate F for f+
2019-11-12 10:28:59 +01:00
Zach Smith 4b55952dbe systemd-tmpfiles: cleanup man page program listing 2019-11-08 20:29:36 -08:00
Zbigniew Jędrzejewski-Szmek d5c30300da
Merge pull request #13962 from keszybz/man-ordering
Describe ordering in case of Conflicts=
2019-11-08 10:18:46 +01:00
Zbigniew Jędrzejewski-Szmek 38c432b37c man: describe ordering in case of Conflicts=
Fixes #13421.
2019-11-08 10:17:27 +01:00
Alcaro 72a68f9d6d doc: Fix missing parenthesis 2019-11-07 15:35:41 +01:00
Zbigniew Jędrzejewski-Szmek 754499fab2
Merge pull request #13904 from keur/job_mode_triggering
Job mode triggering
2019-11-07 08:36:26 +01:00
Anita Zhang 3e1db806b0 core: change top-level drop-in from -.service.d to service.d
Discussed in #13743, the -.service semantic conflicts with the
existing root mount and slice names, making this feature not
uniformly extensible to all types. Change the name to be
<type>.d instead.

Updating to this format also extends the top-level dropin to
unit types.
2019-11-07 08:34:53 +01:00
Zbigniew Jędrzejewski-Szmek d19cd71a8a man: put description of Wants= above Requires=
We want users to use Wants, but we'd describe Requires first and ask users to
look for Wants instead. While at it, let's split the wall of text into sensible
paragraphs: syntax first, followed by semantics and longer description, and
finally hints and comparison to other configuration items last.
2019-11-06 22:39:03 +01:00
Anita Zhang 8069017a0f
Merge pull request #13960 from keszybz/meson-loop-fix
meson: remove strange dep that causes meson to enter infinite loop
2019-11-06 11:44:09 -08:00
Dominique Martinet 98647fa0fa man: fix option typo in pam_systemd man page
The session= option does not exist, XDG_SESSION_TYPE overrides the type=
option.
2019-11-06 21:02:55 +09:00
Zbigniew Jędrzejewski-Szmek af336643a0 meson: remove strange dep that causes meson to enter infinite loop
The value is obviously bogus, but didn't seem to cause problems so far.
With meson-0.52.0, it causes a hang. The number of aliases is always rather
small (usually just one or two, possibly up to a dozen in a few cases), so
even if this causes some looping, it is strange that it has such a huge impact.
But let's just remove it.

Fixes #13742.

Tested with meson-0.52.0-1.module_f31+6771+f5d842eb.noarch,
meson-0.51.1-1.fc29.noarch.
2019-11-06 12:47:03 +01:00
Anita Zhang b12a67ae14 man: save pull-raw example file without underscores
Destination file needs to be a valid hostname and underscores
are not valid hostname characters.

Closes #13542
2019-11-06 10:45:03 +09:00
Anita Zhang 7792d9cdd4 man: small grammatical/word choice fixes to crypttab man page
Closes #13608
2019-11-06 10:38:53 +09:00
Zbigniew Jędrzejewski-Szmek 7f3614e547 run: propagate return code/status from the child
Fixes #13756. We were returning things that didn't make much sense:
we would always use the exit_code value as the exit code. But it sometimes
contains a exit code from the process, and sometimes the number of a signal
that was used to kill the process. We would also ignore SuccessExitStatus=
and in general whether systemd thinks the service exited successfully
(hence the issue in #13756, where systemd would return success/SIGTERM,
but we'd just look at the SIGTERM part.)

If we are doing --wait, let's always propagate the exit code/status from
the child.

While at it, make the documentation useful.
2019-11-05 21:38:21 +01:00
Kevin Kuehler 132e0b532c man: Document --job-mode=triggering switch 2019-11-05 11:17:56 -08:00
Jan Synacek ce6304f78e man/systemd.net-naming-scheme: fix typo 2019-11-04 13:32:07 +01:00
Zach Smith eccebf4b0d systemd-tmpfiles: deprecate F for f+ 2019-10-31 22:27:56 -07:00
Susant Sahani b9c5aa3c65 qdisc: netem add support to duplicate packets.
using this option the chosen percent of packets is duplicated before
queuing them
2019-10-31 10:36:28 +01:00
Lennart Poettering 20bae8b94d meson: correct man page deps 2019-10-31 09:04:19 +09:00
Susant Sahani 564ca98484 networkd: dhcp server Support Vendor specific 43
Implementes https://tools.ietf.org/html/rfc2132

```
[DHCPServer]
SendRawOption=26:uint32:1400
SendRawOption=23:uint8:10

```
Frame 448: 350 bytes on wire (2800 bits), 350 bytes captured (2800 bits) on interface 0
Linux cooked capture
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
    Message type: Boot Reply (2)
    Hardware type: Ethernet (0x01)
    Hardware address length: 6
    Hops: 0
    Transaction ID: 0x71f8de9d
    Seconds elapsed: 0
    Bootp flags: 0x0000 (Unicast)
    Client IP address: 0.0.0.0
    Your (client) IP address: 192.168.5.11
    Next server IP address: 0.0.0.0
    Relay agent IP address: 0.0.0.0
    Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
    Client hardware address padding: 00000000000000000000
    Server host name not given
    Boot file name not given
    Magic cookie: DHCP
    Option: (53) DHCP Message Type (ACK)
        Length: 1
        DHCP: ACK (5)
    Option: (51) IP Address Lease Time
        Length: 4
        IP Address Lease Time: (3600s) 1 hour
    Option: (1) Subnet Mask (255.255.255.0)
        Length: 4
        Subnet Mask: 255.255.255.0
    Option: (3) Router
        Length: 4
        Router: 192.168.5.1
    Option: (6) Domain Name Server
        Length: 4
        Domain Name Server: 192.168.5.1
    Option: (42) Network Time Protocol Servers
        Length: 4
        Network Time Protocol Server: 192.168.5.1
    Option: (101) TCode
        Length: 13
        TZ TCode: Europe/Berlin
    Option: (43) Vendor-Specific Information
        Length: 9
        Value: 1701311a0431343030
    Option: (54) DHCP Server Identifier (192.168.5.1)
        Length: 4
        DHCP Server Identifier: 192.168.5.1
    Option: (255) End
        Option End: 255

```
2019-10-31 09:03:43 +09:00
Zbigniew Jędrzejewski-Szmek a2cc708a88 network: amend SendOption= to take a c-escaped string
No need to punish users by forcing them to do base64 encodings.
2019-10-30 09:13:38 +01:00
Zbigniew Jędrzejewski-Szmek 864edb39cf network: rename SendOptions= to SendOption=
The name with plural made more sense where multiple options could be specified
in one line. After changes in the pull request, this option only accepts one
value, so from users' POV it should be singular.

(The field in the data structure remains plural, because it actually stores
multiple values.)
2019-10-30 08:56:18 +01:00
Yu Watanabe a346aa7c38
Merge pull request #13747 from ssahani/tc-qdisc
network: introduce Traffic Control
2019-10-30 14:35:51 +09:00
Yu Watanabe afa1a54eb5
Merge pull request #13867 from keszybz/man-condition
Refactor description of conditons
2019-10-30 09:40:00 +09:00
Susant Sahani 0f5bd7fe24 network: introduce TrafficControl
Add network delay to a interface
2019-10-30 09:33:51 +09:00
Anita Zhang 644ee25461
Merge pull request #13676 from ClydeByrdIII/service-result-patch
Update service result table
2019-10-29 11:35:41 -07:00
Zbigniew Jędrzejewski-Szmek 54166ceece man: reword description of triggering conditions
Fixes #13758.
2019-10-29 14:54:36 +01:00
Zbigniew Jędrzejewski-Szmek 337b733449 man: split out description of Conditions and Assert to new section
We slowly added many many conditions over the years, and the text became
very hard to read, because all the terms were squished in one <termitem>.
This rearragnes the text into a new subsection, with minimal grammar changes
and removal of repetitions.
2019-10-29 14:52:27 +01:00
Zbigniew Jędrzejewski-Szmek a5f6f346d3
Merge pull request #13423 from pwithnall/12035-session-time-limits
Add `RuntimeMaxSec=` support to scope units (time-limited login sessions)
2019-10-28 14:57:00 +01:00
Philip Withnall adc09af234 pam_systemd: Forward systemd.runtime_max_sec setting to session scope
Allow earlier PAM modules to set `systemd.runtime_max_sec`. If they do,
parse it and set it as the `RuntimeMaxUSec=` property of the session
scope, to limit the maximum lifetime of the session. This could be
useful for time-limiting login sessions, for example.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #12035
2019-10-28 09:44:31 +01:00
Philip Withnall 9ed7de605d scope: Support RuntimeMaxSec= directive in scope units
Just as `RuntimeMaxSec=` is supported for service units, add support for
it to scope units. This will gracefully kill a scope after the timeout
expires from the moment the scope enters the running state.

This could be used for time-limited login sessions, for example.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #12035
2019-10-28 09:44:31 +01:00
Zbigniew Jędrzejewski-Szmek e9cfc71222
Merge pull request #13635 from fbuihuu/no-aliases-with-enable
man: alias names can't be used with enable command
2019-10-28 09:23:08 +01:00
Zbigniew Jędrzejewski-Szmek 1bcefad919 Merge pull request #13623 from yuwata/network-wifi-iftype 2019-10-25 14:19:06 +02:00
Yu Watanabe 78404d22cc network: support matching based on wifi interfece type 2019-10-25 16:43:18 +09:00
Yu Watanabe 8dc85c5ef1 networkctl: introduce reconfigure method 2019-10-24 14:23:12 +09:00
Yu Watanabe a227674cfb networkctl: add reload command 2019-10-24 14:20:42 +09:00
Yu Watanabe 69ec2fdd9c
Merge pull request #13807 from 1848/ip6gre_key_fix
networkd: Set key (IFLA_GRE_IKEY,IFLA_GRE_OKEY) on ip6gre interfaces.
2019-10-23 23:18:59 +09:00
David Tardon 7976b9f098 run: add -u as a synonym for --unit
Other tools that do have --unit= option (journalctl and systemd-cgls)
already do this, so let's be consistent.
2019-10-23 22:06:32 +09:00
Yu Watanabe c0c8886141
Merge pull request #13825 from keszybz/nspawn-console-help
nspawn: fix handling of --console=help
2019-10-23 22:03:53 +09:00
Zbigniew Jędrzejewski-Szmek 510c4bb31f
Merge pull request #13142 from yuwata/network-wifi-ssid-support-nl80211
network: wifi ssid support with nl80211
2019-10-23 14:51:23 +02:00
Zbigniew Jędrzejewski-Szmek 7a25ba554a man: reorder description of nspawn --console
The default value was described at the end of two long paragraphs.
Make the first para self contained, and move the description of --console=pipe
into the second para.
2019-10-23 10:13:30 +02:00
1848 21bba27d9b Added ip6gre example to man 2019-10-22 17:41:10 +02:00
Chris Down 959daf9bfc
Merge pull request #13743 from anitazha/dropin_all_the_things
core: support top level drop-ins through -.service.d for service units
2019-10-16 23:10:05 -04:00
Anita Zhang d727acb650
Merge pull request #13754 from claudiozz/master
Allow restart for oneshot units
2019-10-16 14:21:59 -07:00
Claudio Zumbo 10e72727ee Allow restart for oneshot units
Picked up from https://github.com/systemd/systemd/pull/7474 , so
coauthored by @robermorales.
2019-10-16 09:44:20 -07:00
Zbigniew Jędrzejewski-Szmek 1d56bc094c systemctl: emit warning if start is used with globs
Fixes #6379.
2019-10-16 17:33:40 +02:00
Zbigniew Jędrzejewski-Szmek c8966bffdd
Merge pull request #13663 from ssahani/dhcp-send-option-data
network: DHCPv4 client- add support to send arbitary option and data
2019-10-16 11:31:22 +02:00
Anita Zhang d272467882 shared/dropin: support -.service.d/ top level drop-in for service units
Closes #12830
2019-10-15 11:14:54 -07:00
Yu Watanabe 277ba8d1ab network: add support matching based on BSSID= 2019-10-15 01:59:56 +09:00
Yu Watanabe 8d968fdd99 network: support matching based on wifi SSID 2019-10-15 01:59:06 +09:00
Susant Sahani cb29c15605 network: DHCPv4 client: add support to send arbitary option and data 2019-10-15 00:14:02 +09:00
Yu Watanabe 3adf85b72f
Merge pull request #13735 from ssahani/ip-nexthop
network: introduce ip nexthop routing
2019-10-14 23:25:23 +09:00
Jan Synacek 4801d8afe2 udev: introduce CONST key name
Currently, there is no way to match against system-wide constants, such
as architecture or virtualization type, without forking helper binaries.
That potentially results in a huge number of spawned processes which
output always the same answer.

This patch introduces a special CONST keyword which takes a hard-coded
string as its key and returns a value assigned to that key. Currently
implemented are CONST{arch} and CONST{virt}, which can be used to match
against the system's architecture and virtualization type.
2019-10-14 22:01:11 +09:00
Susant Sahani c16c780804 network: introduce ip nexthop routing
Used to manipulate entries in the kernel's nexthop tables.
Example:
```
[NextHop]
Id=3
Gateway=192.168.5.1
```
2019-10-14 21:32:48 +09:00
Zbigniew Jędrzejewski-Szmek e1fac8a68a Move the Commands section above Options section
For executables which take a verb, we should list the verbs first, and
then options which modify those verbs second. The general layout of
the man page is from general description to specific details, usually
Overview, Commands, Options, Return Value, Examples, References.
2019-10-08 18:21:26 +02:00
Zbigniew Jędrzejewski-Szmek a63212834e
Merge pull request #13709 from zachsmith/systemd-tmpfiles-allow-append-to-file
systemd-tmpfiles: allow appending content to file
2019-10-04 11:59:06 +02:00
Mark Stosberg 69bdb3b150 man: document updated newline support
Since v239 newlines have been allowed for PassEnvironment=
and EnvironmentFile=, due to #8471.

This PR documents the behavior change.
2019-10-04 11:54:28 +02:00
Zach Smith d0ea5c5e39 systemd-tmpfiles: allow appending content to file
Adds support to append to files with w+ type.

 w /tmp/13291.out - - - - first line\n
 w+ /tmp/13291.out - - - - second line\n
2019-10-03 18:28:15 -07:00
Léonard Gérard e24918e295 Update sd_journal_print.xml
Fix the documentation part of the current limitation os sd_journal_print reported in #13706.
2019-10-03 15:56:57 +02:00
Zbigniew Jędrzejewski-Szmek 86e94d95d0
Merge pull request #13246 from keszybz/add-SystemdOptions-efi-variable
Add efi variable to augment /proc/cmdline
2019-10-03 12:19:44 +02:00
Zbigniew Jędrzejewski-Szmek 6e2d361d53
Merge pull request #13696 from keszybz/keep-dhcp-on-restart
Add a way to differentiate restart from stop and keep dhcp config on restart
2019-10-03 11:25:12 +02:00
Zbigniew Jędrzejewski-Szmek 5f3b5f190f networkd: change SendRelease default to true
Now that we don't drop DHCP config on restart, this seems appropriate.
2019-10-02 14:01:42 +02:00
Zbigniew Jędrzejewski-Szmek 800603524a networkd: drop DHCPv4 config on stop, keep on restart, by default
This partially reverts 95355a281c.

It seems that other parts of link_stop_clients() should be skipped
when restarting, but I don't know enough about those other clients to have
an opinion if it is better to stop&start them on restart or not.
Anyway, that can be done in later patches now that the support for restarts
is there.

Fixes #13625.
2019-10-02 14:01:42 +02:00
Zbigniew Jędrzejewski-Szmek b557f1c147 man: document the RestartKillSignal= setting 2019-10-02 14:01:27 +02:00
Susant Sahani 2805536bff network: DHCPv6 client add support for prefix delegation hint
Add support for prefix hint lenth and prefix hint address
```
Frame 43: 177 bytes on wire (1416 bits), 177 bytes captured (1416 bits) on interface 0
Ethernet II, Src: f6:c1:08:4d:45:f1 (f6:c1:08:4d:45:f1), Dst: IPv6mcast_01:00:02 (33:33:00:01:00:02)
Internet Protocol Version 6, Src: fe80::d250:c82:7f6e:28d6, Dst: ff02::1:2
User Datagram Protocol, Src Port: 546, Dst Port: 547
DHCPv6
    Message type: Solicit (1)
    Transaction ID: 0x5c7902
    Rapid Commit
    Identity Association for Non-temporary Address
    Fully Qualified Domain Name
    Identity Association for Prefix Delegation
        Option: Identity Association for Prefix Delegation (25)
        Length: 41
        Value: 1b97b1690000000000000000001a0019ffffffffffffffff…
        IAID: 1b97b169
        T1: 0
        T2: 0
        IA Prefix
            Option: IA Prefix (26)
            Length: 25
            Value: ffffffffffffffff3c000000000000000000000000000000…
            Preferred lifetime: infinity
            Valid lifetime: infinity
            Prefix length: 60
            Prefix address: ::
    Option Request
    Client Identifier
    Elapsed time
```
2019-10-01 23:52:40 +09:00
Chris Down ba79e19cb2 cgroup: docs: memory.high doc fixups
The docs just tautologically call this the "high limit". Just call it
throttling as we do in cgroup-v2.rst.
2019-09-30 14:30:14 +01:00
Chris Down b62087d4d0 cgroup: docs: Mention unbounded protection for memory.{low,min}
I got asked why Memory{Low,Min} don't allow "infinity". They do, but the
docs don't say that like they already do for Memory{High,Max}.
2019-09-30 14:23:32 +01:00
ClydeByrdIII b122296272
Update service result table
exec-condition and oom-kill were added without updating this table

Updated success to reflect the code, which also allows kills by signal in certain situations
2019-09-28 01:43:02 -07:00
Siddharth Chandrasekara afe42aef39 dhcp4: make IPServiceType configurable
IPServiceType set to CS6 (network control) causes problems on some old
network setups that continue to interpret the field as IP TOS.

Make DHCP work on such networks by allowing this field to be set to
CS4 (Realtime) instead, as this maps to IPTOS_LOWDELAY.

Signed-off-by: Siddharth Chandrasekaran <csiddharth@vmware.com>
2019-09-26 11:39:46 +09:00
Chris Down 86f1aa77c2
Merge pull request #13641 from pwithnall/machinectl-docs-typo
man: Add a missing space in machinectl(1)
2019-09-25 11:24:11 +02:00
Chris Down a007d6fc2a
Merge pull request #13481 from Antique/cgroupv2
cgroup: introduce support for cgroup v2 CPUSET controller
2019-09-24 21:57:06 +02:00
Franck Bui faf205de3b man: alias names can't be used with enable command 2019-09-24 19:05:00 +02:00
Philip Withnall abdc57dfe1 man: Add a missing space in machinectl(1)
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-09-24 16:07:23 +01:00
Susant Sahani 224ded670f link: Add support to configure NIC ring buffer size 2019-09-24 16:33:35 +02:00
Pavel Hrdina 047f5d63d7 cgroup: introduce support for cgroup v2 CPUSET controller
Introduce support for configuring cpus and mems for processes using
cgroup v2 CPUSET controller.  This allows users to limit which cpus
and memory NUMA nodes can be used by processes to better utilize
system resources.

The cgroup v2 interfaces to control it are cpuset.cpus and cpuset.mems
where the requested configuration is written.  However, it doesn't mean
that the requested configuration will be actually used as parent cgroup
may limit the cpus or mems as well.  In order to reflect the real
configuration cgroup v2 provides read-only files cpuset.cpus.effective
and cpuset.mems.effective which are exported to users as well.
2019-09-24 15:16:07 +02:00
Yu Watanabe 82d1264048
Merge pull request #11883 from yuwata/network-dhcp-renew
network: dhcp renew
2019-09-22 07:44:23 +02:00
Michael Biebl decef551af man: fix typo 2019-09-22 07:17:46 +02:00
Yu Watanabe 308e7dfdce networkctl: add renew command 2019-09-21 20:27:43 +09:00
Susant Sahani 299d578f7f network: DHCP server Add support to transmit SIP server
1. DHCP server trasmit
2. Client parses and saves in leases
Implements http://www.rfc-editor.org/rfc/rfc3361.txt

```
Frame 134: 348 bytes on wire (2784 bits), 348 bytes captured (2784 bits) on interface 0
Ethernet II, Src: 42:65:85:d6:4e:32 (42:65:85:d6:4e:32), Dst: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
    Message type: Boot Reply (2)
    Hardware type: Ethernet (0x01)
    Hardware address length: 6
    Hops: 0
    Transaction ID: 0x7cc87cb4
    Seconds elapsed: 0
    Bootp flags: 0x0000 (Unicast)
    Client IP address: 0.0.0.0
    Your (client) IP address: 192.168.5.11
    Next server IP address: 0.0.0.0
    Relay agent IP address: 0.0.0.0
    Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
    Client hardware address padding: 00000000000000000000
    Server host name not given
    Boot file name not given
    Magic cookie: DHCP
    Option: (53) DHCP Message Type (ACK)
        Length: 1
        DHCP: ACK (5)
    Option: (51) IP Address Lease Time
        Length: 4
        IP Address Lease Time: (3600s) 1 hour
    Option: (1) Subnet Mask (255.255.255.0)
        Length: 4
        Subnet Mask: 255.255.255.0
    Option: (3) Router
        Length: 4
        Router: 192.168.5.1
    Option: (6) Domain Name Server
        Length: 4
        Domain Name Server: 192.168.5.1
    Option: (42) Network Time Protocol Servers
        Length: 4
        Network Time Protocol Server: 192.168.1.1
    Option: (120) SIP Servers <=====here
        Length: 9
        SIP Server Encoding: IPv4 Address (1)
        SIP Server Address: 192.168.1.1
        SIP Server Address: 192.168.5.2
    Option: (101) TCode
        Length: 13
        TZ TCode: Europe/Berlin
    Option: (54) DHCP Server Identifier (192.168.5.1)
        Length: 4
        DHCP Server Identifier: 192.168.5.1
    Option: (255) End
        Option End: 255
```

```
cat /run/systemd/netif/state                                                                                                   ✔    3148  16:40:51
OPER_STATE=routable
CARRIER_STATE=carrier
ADDRESS_STATE=routable
DNS=192.168.94.2 192.168.5.1
NTP=192.168.5.1
SIP=192.168.1.1 192.168.5.2

```

aa
2019-09-20 21:22:23 +09:00
Susant Sahani 5bc945bec4 network dhcp4: Add support send request options in a generic manner 2019-09-20 21:05:48 +09:00
Susant Sahani 203d4df573 network: Add support to advertie ipv6 route
Implements https://tools.ietf.org/html/rfc4191

cat veth99.network
```
[Match]
Name=veth99

[Network]
DHCP=no
IPv6PrefixDelegation=yes
Address=2001:db8:0:1::1/64

[IPv6Prefix]
Prefix=2001:db8:0:1::4/64

[IPv6RoutePrefix]
Route=2001:db0:fff::/48

```
Wireshark

```
Frame 481: 142 bytes on wire (1136 bits), 142 bytes captured (1136 bits) on interface 0
Ethernet II, Src: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4), Dst: IPv6mcast_01 (33:33:00:00:00:01)
Internet Protocol Version 6, Src: fe80::1c04:f8ff:feb8:2fd4, Dst: ff02::1
Internet Control Message Protocol v6
    Type: Router Advertisement (134)
    Code: 0
    Checksum: 0xec77 [correct]
    [Checksum Status: Good]
    Cur hop limit: 0
    Flags: 0x00, Prf (Default Router Preference): Medium
    Router lifetime (s): 0
    Reachable time (ms): 0
    Retrans timer (ms): 0
    ICMPv6 Option (Source link-layer address : 1e:04:f8:b8:2f:d4)
        Type: Source link-layer address (1)
        Length: 1 (8 bytes)
        Link-layer address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
    ICMPv6 Option (MTU : 1500)
        Type: MTU (5)
        Length: 1 (8 bytes)
        Reserved
        MTU: 1500
    ICMPv6 Option (Prefix information : 2001:db8:0:1::4/64)
        Type: Prefix information (3)
        Length: 4 (32 bytes)
        Prefix Length: 64
        Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
        Valid Lifetime: 2592000
        Preferred Lifetime: 604800
        Reserved
        Prefix: 2001:db8:0:1::4
    ICMPv6 Option (Route Information : Medium 2001:db0:fff::/48)
        Type: Route Information (24)
        Length: 3 (24 bytes)
        Prefix Length: 48
        Flag: 0x00, Route Preference: Medium
            ...0 0... = Route Preference: Medium (0)
            000. .000 = Reserved: 0
        Route Lifetime: 604800
        Prefix: 2001:db0:fff::
```
2019-09-17 12:09:59 +02:00
Zbigniew Jędrzejewski-Szmek 4e5aa79185 bootctl: add "system-options" verb 2019-09-16 18:08:54 +02:00
Zbigniew Jędrzejewski-Szmek 28f0aef4c7 man: document SystemdOptions variable 2019-09-16 18:08:54 +02:00
Yu Watanabe bd9014c360 man: move TimeoutCleanSec= entry from .service to .exec
Follow-up for 12213aed12.

Closes #13546.
2019-09-13 15:06:40 +02:00
Zbigniew Jędrzejewski-Szmek ff7cfff0c4 man: remove repeated words
b5328434c9 (commitcomment-34989175)
2019-09-12 11:17:23 +02:00
Zbigniew Jędrzejewski-Szmek 06c52cc2b7 man: fix description of ARPIntervalSec= units
https://bugzilla.redhat.com/show_bug.cgi?id=1751363
2019-09-12 11:17:20 +02:00
Carlo Teubner f06530d86b man/systemctl.xml: fix missing "not" 2019-09-05 07:43:00 +09:00
Dimitri John Ledkov 8fa0de653b Generate stable machine-id and DHCP client ID on POWER KVM. 2019-08-31 10:57:16 +02:00
Yu Watanabe e148cbc5ef man: list possible action string and default value
Closes #13442.
2019-08-31 09:13:16 +02:00