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4619 Commits

Author SHA1 Message Date
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 95355a281c06c5970b7355c38b066910c3be4958.

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
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
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 12213aed128456af33ff6131a14b637318227346.

Closes #13546.
 2019-09-13 15:06:40 +02:00