Susant Sahani
f37f2a6b8a
network: DHCPv6 - Add support to send user class
...
Frame 115: 171 bytes on wire (1368 bits), 171 bytes captured (1368 bits) on interface veth-peer, id 0
Ethernet II, Src: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4), Dst: IPv6mcast_01:00:02 (33:33:00:01:00:02)
Internet Protocol Version 6, Src: fe80::1c04:f8ff:feb8:2fd4, Dst: ff02::1:2
User Datagram Protocol, Src Port: 546, Dst Port: 547
DHCPv6
Message type: Solicit (1)
Transaction ID: 0x673257
Rapid Commit
Option: Rapid Commit (14)
Length: 0
Identity Association for Non-temporary Address
Option: Identity Association for Non-temporary Address (3)
Length: 12
Value: d0cc94090000000000000000
IAID: d0cc9409
T1: 0
T2: 0
Fully Qualified Domain Name
Option: Fully Qualified Domain Name (39)
Length: 6
Value: 01045a657573
0000 0... = Reserved: 0x00
.... .0.. = N bit: Server should perform DNS updates
.... ..0. = O bit: Server has not overridden client's S bit preference
.... ...1 = S bit: Server should perform forward DNS updates
Client FQDN: Zeus
User Class
Option: User Class (15)
Length: 17
Value: 000f68656c6c6f30313233343031323334
Identity Association for Prefix Delegation
Option: Identity Association for Prefix Delegation (25)
Length: 12
Value: d0cc94090000000000000000
IAID: d0cc9409
T1: 0
T2: 0
Option Request
Option: Option Request (6)
Length: 10
Value: 001700180038001f000e
Requested Option code: DNS recursive name server (23)
Requested Option code: Domain Search List (24)
Requested Option code: NTP Server (56)
Requested Option code: Simple Network Time Protocol Server (31)
Requested Option code: Rapid Commit (14)
Client Identifier
Option: Client Identifier (1)
Length: 14
Value: 00020000ab11d258482fc7eee651
DUID: 00020000ab11d258482fc7eee651
DUID Type: assigned by vendor based on Enterprise number (2)
Enterprise ID: Tom Gundersen (systemd) (43793)
Identifier: d258482fc7eee651
Elapsed time
Option: Elapsed time (8)
Length: 2
Value: 0bd0
Elapsed time: 30240ms
2020-05-19 11:48:30 +02:00
Susant Sahani
35f6a5cb44
network: DHCPv6 - Add support set arbitary request options
2020-05-17 11:18:29 +02:00
Susant Sahani
89fe653544
network: Add support to group links.
...
Link groups are similar to port ranges found in managed switches.
You can add network interfaces to a numbered group and perform operations
on all the interfaces from that group at once.
2020-05-15 15:27:07 +02:00
Andrew Doran
e7d5fe17db
DHCP client: make SendOption work for DHCPv6 too.
2020-05-11 16:31:08 +02:00
Lennart Poettering
a9ab5cdb50
Merge pull request #15472 from keszybz/dbus-api-docs
...
A few more dbus api documentation updates
2020-04-23 17:01:11 +02:00
Zbigniew Jędrzejewski-Szmek
73781de41f
Merge pull request #15530 from ssahani/lpr-dhcpv4-option-9
...
network: add support to DHCPv4 server/client option 9 LPR
2020-04-23 09:10:14 +02:00
Susant Sahani
d361b3730a
network: Add support send and receive LPR servers
2020-04-22 14:49:27 +02:00
Zbigniew Jędrzejewski-Szmek
2807b68019
Merge pull request #15520 from mrc0mmand/various-codebase-improvements
...
tree-wide: various codebase improvements
2020-04-22 08:41:38 +02:00
Frantisek Sumsal
86b52a3958
tree-wide: fix spelling errors
...
Based on a report from Fossies.org using Codespell.
Followup to #15436
2020-04-21 23:21:08 +02:00
Dan Streetman
589397a277
network: change UseGateway= default to UseRoutes= setting
...
Anyone previously using the UseRoutes=false parameter expected their
dhcp4-provided gateway route to be ignored, as well. However, with
the introduction of the UseGateway= parameter, this is no longer true.
In order to keep backwards compatibility, this sets the UseGateway=
default value to whatever UseRoutes= has been set to.
2020-04-21 16:56:48 -04:00
Zbigniew Jędrzejewski-Szmek
38b38500c6
tree-wide: use "hostname" spelling everywhere
...
It's not that I think that "hostname" is vastly superior to "host name". Quite
the opposite — the difference is small, and in some context the two-word version
does fit better. But in the tree, there are ~200 occurrences of the first, and
>1600 of the other, and consistent spelling is more important than any particular
spelling choice.
2020-04-21 16:58:04 +02:00
Susant Sahani
ac24e418d9
network: Allow DHCPv6 client to be started even if no O or M bit in RA.
2020-04-16 09:32:19 +02:00
Zbigniew Jędrzejewski-Szmek
edc8dd26e2
Merge pull request #15392 from keszybz/flag-helper
...
Flag setting helper and some other minor cleanups
2020-04-11 16:05:11 +02:00
Zbigniew Jędrzejewski-Szmek
7d6342e401
man: fix garbled paragraph in systemd.network(3)
...
The following message was emitted:
"Element term in namespace encountered in para, but no template matches."
2020-04-10 16:40:48 +02:00
Susant Sahani
e9a8c550c1
LLDP: Add support to transmit MUD URL
2020-04-08 00:20:54 +02:00
Zbigniew Jędrzejewski-Szmek
c51c6f2f57
Merge pull request #15252 from ssahani/dhcpv6-mud
...
DHCPv6: Add support to send MUD URL
2020-04-02 10:23:15 +02:00
Richard Petri
7e025e9cdb
network: can: add support for CAN-FD related properties
2020-04-01 20:07:20 +02:00
Richard Petri
74a2726869
network: can: introduce a config parser function for bitrates
...
For now, this function is nearly equivalent to the si_uint64 parser, except for
an additional range check as Linux only takes 32-bit values as bitrates. In
future, this may also be used to introduce fancier bitrate config formats.
2020-04-01 20:07:20 +02:00
Susant Sahani
3175a8c21b
network: DHCPv6 Add support to send MUD URL
2020-04-01 17:01:12 +02:00
Susant Sahani
7b8d23a9bb
network: DHCPv4 - introduce The Manufacturer Usage Description (MUD)
2020-03-30 20:27:48 +02:00
Susant Sahani
f6269fe7bb
network: DHCP - add support to emit and receive SMTP server information
2020-03-29 22:59:11 +02:00
Susant Sahani
284e8fd0d7
DHCP: Add support to emit and retrieve POP3 server
2020-03-28 03:34:27 +01:00
David Wood
7354900ddd
network: Fix split in SendOption=
on client and server
...
When specifying `DHCPv4.SendOption=`, it is used by systemd-networkd to
set the value of that option within the DHCP request that is sent out.
This differs to setting `DHCPServer.SendOption=`, which will place all
the options together as suboptions into the vendor-specific information
(code 43) option.
This commit adds two new config options, `DHCPv4.SendVendorOption=` and
`DHCPServer.SendVendorOption=`. These both have the behaviour of the old
`DHCPServer.SendOption=` flag, and set the value of the suboption in the
vendor-specific information option.
The behaviour of `DHCPServer.SendOption=` is then changed to reflect
that of `DHCPv4.SendOption=`. It will set the value of the corresponding
option in the DHCP request.
2020-03-19 09:08:40 +01:00
Zbigniew Jędrzejewski-Szmek
34bc838f15
Merge pull request #15136 from yuwata/network-dhcp4-use-gateway
...
network: add a flag to ignore gateway provided by DHCP server
2020-03-17 16:51:18 +01:00
Yu Watanabe
74f0fb9095
network: can: add support for listen-only mode
...
Closes #15129 .
2020-03-17 00:32:35 +09:00
Yu Watanabe
b453122789
network: add a flag to ignore gateway provided by DHCP server
...
Closes #15117 .
2020-03-16 19:34:43 +09:00
Yu Watanabe
f344a492d1
man: use include directive for Parent= or friends
2020-03-12 18:33:15 +09:00
Susant Sahani
7f22402007
network: TC - introduce HHF
...
Please see https://lwn.net/Articles/577208/
2020-03-12 15:39:12 +09:00
Susant Sahani
1a95964bfa
network: TC - introduce pfifo_fast
...
pfifo_fast - three-band first in, first out queue
Please see https://linux.die.net/man/8/tc-pfifo_fast
2020-03-12 15:38:18 +09:00
Susant Sahani
053a2ddbb2
network: TC - introduce pfifo_head_drop
...
This adds the required changes to gain access to
the head drop classfull queuing discipline named
pfifo_head_drop.
2020-03-12 15:37:17 +09:00
Susant Sahani
c853f594d4
network: TC - introduce BFIFO
...
bfifo - Byte limited First In, First Out queue
2020-03-12 15:35:51 +09:00
Yu Watanabe
ad365c5de7
network: tc: introduce DRR class
2020-03-12 15:35:51 +09:00
Susant Sahani
f5fc04417e
network: TC - introduce DRR
...
Introduce the Deficit Round Robin Scheduler is a classful queuing discipline as
a more flexible replacement for Stochastic Fairness Queuing.
http://man7.org/linux/man-pages/man8/tc-drr.8.html
2020-03-12 15:35:51 +09:00
Susant Sahani
bde4ae88c8
network: tc- introduce PIE
...
Proportional Integral controller-Enhanced (PIE) is a control
theoretic active queue management scheme. It is based on the
proportional integral controller but aims to control delay.
http://man7.org/linux/man-pages/man8/tc-pie.8.html
2020-03-12 13:58:35 +09:00
Yu Watanabe
a834cb5247
Merge pull request #15036 from yuwata/can-termination-mod
...
network: add CAN Termination tristate option
2020-03-07 19:11:03 +09:00
Matt Ranostay
52aa38f14a
network: add CAN Termination tristate option
2020-03-07 02:00:02 +09:00
Yu Watanabe
bba1f90ff5
Merge pull request #14890 from yuwata/network-tc-next
...
network: tc-next
2020-03-07 01:44:15 +09:00
Yu Watanabe
d739fddeb5
network: add setting to support RA without DHCPv6 client
...
Closes #13991 .
2020-03-07 01:39:26 +09:00
Susant Sahani
cd305af1fe
network: Allow DHCPv6 client to start without router's managed flag.
2020-03-07 01:38:26 +09:00
Chris Down
5bb67b107f
Merge pull request #14956 from ssahani/delegated-prefix-14474
...
nettwork: introduce delegated prefix assign
2020-03-06 16:13:13 +00:00
Zbigniew Jędrzejewski-Szmek
d4de2b2aff
man: document that .link/.network/.netdev files have the usual ini syntax
...
Fixes #1266 .
2020-03-03 19:11:59 +01:00
Zbigniew Jędrzejewski-Szmek
c7fe06fb0a
man: document the default value for IPv6AcceptRA=
...
Fixes #14121 .
2020-03-03 18:36:03 +01:00
Zbigniew Jędrzejewski-Szmek
cd517eb731
man: specify that Domains= is a space-separated list
...
Fixes #14998 .
2020-03-03 18:03:53 +01:00
Susant Sahani
ad8352f4ff
network: tc: introduce cake
...
CAKE (Common Applications Kept Enhanced)
Please see http://man7.org/linux/man-pages/man8/tc-cake.8.html
2020-03-02 15:59:37 +09:00
Susant Sahani
982998b087
network: TC introduce sfb - Stochastic Fair Blue
...
Please see https://www.systutorials.com/docs/linux/man/8-tc-sfb/
2020-03-02 15:48:24 +09:00
Susant Sahani
609e8340bb
network: TC introduce GRED, Generic Random Early Detection
...
http://tldp.org/en/Traffic-Control-HOWTO/ar01s06.html
2020-03-02 15:48:24 +09:00
Susant Sahani
a74760653c
network: TC introduce PFIFO
2020-03-02 15:48:00 +09:00
Yu Watanabe
19f86a6351
network: tc: support HTB class
2020-03-02 15:46:28 +09:00
Yu Watanabe
b934ac3d6e
network: tc: support Hierarchy Token Bucket (HTB)
2020-03-02 15:46:28 +09:00
Yu Watanabe
2a09633117
network: tc: make Parent= take class id
2020-03-02 15:46:28 +09:00
Susant Sahani
2cd6510661
man: fix typo
2020-03-02 15:43:42 +09:00
Susant Sahani
bd6379ec57
network: introduce IPv6 prefix assign
...
Expose a boolean flag to automatically add an address from the delegated prefix to the interface
2020-03-01 00:49:19 +09:00
Yu Watanabe
1d6cfd25a2
Merge pull request #14833 from kpfleming/multiple-ipv6token-addresses
...
Support multiple IPv6Token 'static' addreses on an interface
2020-02-12 02:10:44 +09:00
Kevin P. Fleming
c24c83dc67
network: Allow multiple IPv6Token 'static' items to generate addresses
...
This patch allows multiple addresses using 'static' IPv6Tokens to
be generated for a single network interface.
2020-02-10 18:40:57 +09:00
Susant Sahani
d8b2396d34
network: add support for qdisc handle
2020-02-10 17:48:53 +09:00
Kevin P. Fleming
8dcce054e3
network: Rewrite IPv6Token documentation for new modes
...
This patch provides new documentation for IPv6Token,
reflecting the new modes (and the existing mode), and documents
various caveats users should be aware of when using these
modes.
2020-02-10 15:37:22 +09:00
Zbigniew Jędrzejewski-Szmek
c3b41d8811
Merge pull request #14805 from yuwata/network-ipv6-token-follow-up
...
network: rename eui64 to static
2020-02-07 17:05:33 +01:00
Yu Watanabe
9b749c11e2
network: tc: support teql
...
Closes #14792 .
2020-02-07 17:41:49 +09:00
Yu Watanabe
2ed5f6d5de
network: introduce new [QDisc] section to support Parent=ingress
...
Follow-up for 18de0969c5
.
2020-02-07 13:48:54 +09:00
Yu Watanabe
e2c4070edf
network: rename eui64 to static
...
See RFC 4291.
Follow-up for 5f506a5560
.
2020-02-07 13:30:40 +09:00
Zbigniew Jędrzejewski-Szmek
5bbcff2a1d
Merge pull request #14415 from ssahani/prefixstable-rfc-7217-new
...
network: Allow to specify multiple IPv6Token for SLAAC
2020-02-05 17:05:33 +01:00
Zbigniew Jędrzejewski-Szmek
239bf9409d
Merge pull request #14536 from DaanDeMeyer/wait-online-max-operstate
...
wait-online: add maximum operational state option
2020-02-05 10:16:29 +01:00
Susant Sahani
5f506a5560
network: Allow to specify multiple IPv6Token for SLAAC
...
Provide names to choose between different auto-generation types:
2.1 "eui64" for EUI-64 of RFC 4291
2.2 "prefixstable" for RFC 7217
```
[Match]
Name=veth99
[Network]
DHCP=no
IPv6AcceptRA=yes
IPv6Token=prefixstable:2001:888:0db8:1::
```
2020-02-05 17:44:42 +09:00
Zbigniew Jędrzejewski-Szmek
427928caa4
network: change "Gateway=dhcp" to "Gateway=_dhcp" ( #14774 )
...
This way we avoid confusion with a DNS name. Fixes #14773 .
2020-02-05 13:41:30 +09:00
Yu Watanabe
f2f1b52c6f
Merge pull request #14767 from yuwata/network-split-qdisc-section
...
network: split TrafficControlQueueingDiscipline section into small pieces
2020-02-05 13:35:25 +09:00
Zbigniew Jędrzejewski-Szmek
ca58d00c68
network: FairQueueTrafficPolicing→FairQueueing
...
This never made into a release, so we can change the name with impunity.
Suggested by Davide Pesavento.
I opted to add the "ing" ending. "Fair queuing" is the name of the general
concept and algorithm, and "Fair queue" is mostly used for the implementation
name.
2020-02-04 17:37:16 +01:00
Zbigniew Jędrzejewski-Szmek
60ed2dcfc7
network: TokenBufferFilter→TokenBucketFilter
...
This never made into a release, so we can change the name with impunity.
Noticed by Davide Pesavento.
2020-02-04 17:28:15 +01:00
Yu Watanabe
18de0969c5
network: split TrafficControlQueueingDiscipline section into small pieces
...
Closes #14763 .
2020-02-04 21:45:39 +09:00
Yu Watanabe
fd3ef936ed
network,radv: make DNS= in [IPv6PrefixDelegation] section take special value 'linklocal'
...
Closes #13639 .
2020-02-04 13:56:30 +09:00
Naïm Favier
53e1ba280f
network: add SuppressPrefixLength option to RoutingPolicyRule ( #14736 )
...
Closes #14724 .
2020-02-03 08:25:48 +09:00
Yu Watanabe
ea471a4695
network: support UID based routing policy
...
Closes #14666 .
2020-02-02 22:43:38 +09:00
Tobias Klauser
da2076a159
man: remove duplicate in list of variables ignored by Anonymize
...
SendHostname= appears twice in the list of variables ignored by
Anonymize=.
2020-01-25 11:54:53 +09:00
Daan De Meyer
75cd4a5d92
wait-online: Add maximum operational state option
2020-01-18 18:17:22 +01:00
Yu Watanabe
6b8fe4c30c
man: XxxRate= are in bps
2020-01-12 10:11:07 +01:00
Yu Watanabe
125c7814fa
Merge pull request #14523 from keszybz/refactorings
...
Refactorings inspired by recent pull requests
2020-01-09 12:50:11 +09:00
Lennart Poettering
0aa9bffe10
Merge pull request #14448 from yuwata/network-permanent-mac-address
...
network, udev: support permanent mac address
2020-01-08 15:36:27 +01:00
Zbigniew Jędrzejewski-Szmek
d9b204544b
man: use xi:include to avoid duplication
...
... and fix some unwarranted discrepancies between the two man pages.
2020-01-08 11:43:09 +01:00
Yu Watanabe
4bb7cc8287
network, udev: introduce PermanentMACAddress= setting in [Match] section
...
Closes #13983 .
2020-01-08 17:54:54 +09:00
Yu Watanabe
1985c54ff3
network: static routes via DHCP gateway
...
This makes Gateway= also take "DHCP". If "DHCP" is set, then the gateway
address provided by DHCP or IPv6 RA is used.
Closes #8213 .
2020-01-07 19:10:54 +09:00
Lennart Poettering
dc5737470e
Merge pull request #14194 from yuwata/network-multipath-routing-12541
...
network: introduce multipath routing
2020-01-03 15:38:03 +01:00
Yu Watanabe
b078e52855
network: add more settings for CoDel
2019-12-28 22:25:12 +09:00
Susant Sahani
c695dcf929
network: Add support to configure DHCPv4 route MTU
...
This is useful for transitioning systems from small frames to jumbo frames.
Closes #14302
2019-12-28 21:37:26 +09:00
Susant Sahani
a9a5d632da
network: tc introduce codel
...
Please see http://man7.org/linux/man-pages/man8/tc-codel.8.html
2019-12-28 21:35:39 +09:00
Felipe Sateler
11fcfc5398
Fix several typos in documentation
...
Found by lintian
2019-12-24 14:45:40 +01:00
Susant Sahani
0f3ff4eae2
network: DHCP4 introduce send decline
2019-12-21 00:26:44 +09:00
Yu Watanabe
de697db05b
network: introduce AddPrefixRoute= and deprecate PrefixRoute=
...
PrefixRoute= was added by e63be0847c
,
but unfortunately, the meaning of PrefixRoute= is inverted; when true
IFA_F_NOPREFIXROUTE flag is added. This introduces AddPrefixRoute=
setting.
2019-12-18 16:32:31 +01:00
Yu Watanabe
6ff5cc6b7a
network: introduce multipath route
...
Closes #12541 .
2019-12-18 22:12:57 +09:00
Yu Watanabe
6e5df4036f
Merge pull request #14337 from yuwata/network-tc-fq-more
...
network: tc: introduce more FQ settings
2019-12-17 23:30:10 +09:00
Yu Watanabe
572b21d96c
network: make Name= in [Match] support alternative names of interfaces
2019-12-16 10:55:56 +09:00
Yu Watanabe
e83562e51e
network: tc: add more settings for FQ
2019-12-13 23:36:17 +09:00
Yu Watanabe
ac810b75c1
network: tc: support more attributes for FQ-CoDel
2019-12-12 23:36:48 +09:00
Susant Sahani
7234b91596
network tc: inroduce FQ - Fair Queue traffic policing
...
Please see http://man7.org/linux/man-pages/man8/tc-fq.8.html
2019-12-12 17:26:20 +09:00
Susant Sahani
4e5ef14919
network tc: Add support to conkfigure CoDel - Controlled-Delay Active Queue Management algorithm
...
```
$ tc qdisc show dev dummy99
qdisc fq_codel 8005: dev dummy99 root refcnt 2 limit 1000p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn
$ network cat dumm99.network
[Match]
Name=dummy99
[TrafficControlQueueingDiscipline]
Parent=root
FairQueuingControlledDelayPacketLimit=1000
```
2019-12-11 00:06:31 +09:00
Susant Sahani
d808102008
network tc: qdisc parent add support to set ingress
...
```
$ network tc qdisc
qdisc noqueue 0: dev dummy99 root refcnt 2
qdisc ingress ffff: dev dummy99 parent ffff:fff1 ----------------
$ network cat dumm99.network
[Match]
Name=dummy99
[TrafficControlQueueingDiscipline]
Parent=ingress
```
2019-12-11 00:06:31 +09:00
Yu Watanabe
dcfc23ae77
network: tc: add more options for TBF
2019-12-10 01:28:38 +09:00
Susant Sahani
051e77cac1
network: introduce DAD for static address
...
Closes #2527 .
2019-12-06 23:29:07 +09:00
Susant Sahani
9942b71089
network: tc introduce sfq - Stochastic Fairness Queueing
...
Stochastic Fairness Queueing is a classless queueing discipline.
SFQ does not shape traffic but only schedules the transmission of packets, based on 'flows'.
The goal is to ensure fairness so that each flow is able to send data in turn,
thus preventing any single flow from drowning out the rest.
2019-12-04 20:58:17 +09:00
Susant Sahani
ba5841b520
networkd tc: introduce tbf
...
See https://linux.die.net/man/8/tc-tbf
2019-12-04 20:55:48 +09:00
Yu Watanabe
e681a2ee4d
man: use literal tag at one more place
2019-11-28 19:50:12 +01:00
Yu Watanabe
f5c3892266
network: also assume Table=local for ipv6 route if Type=local, broadcast, anycast or nat ( #14148 )
...
Also, if Type=multicast and scope is not set, then assume Scope=link.
Fixes #14122 .
2019-11-26 12:41:54 +09:00