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Commit Graph

374 Commits

Author SHA1 Message Date
Yu Watanabe
f9ead1a2f4
Merge pull request #18230 from ssahani/macvlan-bcqueuelen
network: macvlan - add support to configure rx queue for broadcast / multicast
2021-01-17 20:05:22 +09:00
Susant Sahani
dca0a4e131 network: macvlan - add support to configure rx queue for broadcast/multicast 2021-01-17 08:39:28 +01:00
Gaël PORTAY
0141102f10 veritysetup-generator: add support for verity root options
This adds support for a new kernel root verity command line option
"verity_root_options=" which controls the behaviour of dm-verity by
forwarding options directly to systemd-veritysetup.

See `veritysetup(8)` for more details.
2021-01-14 19:41:41 -05:00
Lennart Poettering
ce0079d75e
Merge pull request #18227 from yuwata/network-dhcp6-pd-manage-temporary-address
network: introduce ManageTemporaryAddress= setting in [DHCPv6PrefixDelegation] section
2021-01-13 21:52:44 +01:00
Yu Watanabe
fec1b650ad network: introduce ManageTemporaryAddress= setting in [DHCPv6PrefixDelegation] section
The setting is enabled by default, as NDisc also enabled the flag by
default.

Closes #18208.
2021-01-14 00:17:05 +09:00
Ulrich Ölmann
ef4a91a7e8 udev: introduce TxQueueLength= setting
Enable udev to set the transmit queue length of a device via a new directive to
be used in link files. The kernel stores this parameter as an unsigned 32 bit
integer. As typical values currently range in the order of 10 to a few 10,000
packets reduce the domain of valid values for this directive to 0..4294967294
and take the excluded 4294967295 == UINT32_MAX to indicate that the directive
is unset.
2021-01-13 06:41:06 +01:00
Yu Watanabe
048be097d2
Merge pull request #18157 from ssahani/vlan-qos
network: Allow to configure VLan egress qos maps
2021-01-13 05:42:53 +09:00
Yu Watanabe
7c5869530c
Merge pull request #17628 from ssahani/network-gso
udev: Add support to configure Generic Segment Offload
2021-01-13 05:42:23 +09:00
Karel Zak
4fcc033b54 udev-builtin-blkid: add support for --hint offsets
The next libblkid v2.37 is going to support session offsets for
multi-session CD/DVDs. This feature is implemented by "hint offsets".

These offsets are optional and prober specific (e.g., iso, udf, ...).
For this purpose, the library provides a new function
blkid_probe_set_hint(), and blkid(8) provides a new command-line
option --hint <name>=<offset>. For CD/DVD, the offset name is
"session_offset".

The difference between classic --offset and the new --hint is that
--offset is very restrictive and defines the probing area and the rest
of the device is invisible to the library. The new --hint works
like a suggestion, it provides a hint where the user assumes the
filesystem, but the rest of the device is still readable for the
library (for example, to get some additional superblock information
etc.).

If the --hint is without a value then it defaults to zero.

The option --hint implementation in udev-builtin-blkid.c is backwardly
compatible. If compiled against old libblkid, then the option is used in
the same way as --offset.

Addresses: https://github.com/karelzak/util-linux/issues/1161
Addresses: https://github.com/systemd/systemd/pull/17424
2021-01-13 00:58:43 +09:00
Susant Sahani
1e270127de link: Add support to configure Generic Segment Offload 2021-01-12 15:19:23 +01:00
Susant Sahani
ea07086285 network: Allow to configure VLan egress qos maps 2021-01-12 14:31:03 +01:00
Susant Sahani
0d9b8913e2 network: Allow to configure VLan egress qos maps 2021-01-12 14:30:56 +01:00
Yu Watanabe
1536b7b2d0 network: introduce new UseAddress= setting in [DHCPv6] section
If it is disabled, then the addresses provided by the DHCPv6 server will
be ignored.

Closes #18203.
2021-01-12 14:19:03 +09:00
Zbigniew Jędrzejewski-Szmek
a412ec5714 meson: fix git ls-files invocations during rebase
Normally ls-files prints the full path to files from the repo root. But when
$GIT_WORK_TREE is set, ls-files prints paths relative to the current
directory. When rebasing, $GIT_WORK_TREE is set in the commands executed from
'rebase -x'. This causes problems if meson config is touched and the meson
reconfigures itself. ($GIT_WORK_TREE shouldn't be relevant, since the paths that
ls-files reports don't depend on the work tree, but whatever.) Let's unset
GIT_WORK_TREE to avoid the issue.

$ (cd test; git --git-dir=$PWD/../.git ls-files ':/test/dmidecode-dumps/*.bin')
test/dmidecode-dumps/HP-Z600.bin
test/dmidecode-dumps/Lenovo-ThinkPad-X280.bin
test/dmidecode-dumps/Lenovo-Thinkcentre-m720s.bin

$ (cd test; GIT_WORK_TREE=$PWD/.. git --git-dir=$PWD/../.git ls-files ':/test/dmidecode-dumps/*.bin')
dmidecode-dumps/HP-Z600.bin
dmidecode-dumps/Lenovo-ThinkPad-X280.bin
dmidecode-dumps/Lenovo-Thinkcentre-m720s.bin

Fixes #18148.
2021-01-09 09:22:26 +09:00
Yu Watanabe
66bf4617b1
Merge pull request #18169 from OnkelUlla/can_bus_error_reporting
network: can: add support for bus error reporting
2021-01-09 09:21:54 +09:00
Ulrich Ölmann
77b674049b network: can: add support for bus error reporting
Enhance systemd-networkd to be able to control a CAN device's berr-reporting
flag via the new boolean directive BusErrorReporting= to be used in network
files.
2021-01-08 20:23:12 +01:00
Susant Sahani
007cac09a2 network: route - add support to configure tcp advmss 2021-01-08 14:06:13 +00:00
Susant Sahani
0a9fb9bad8 network: Allow to set device's receive queues and transmit queues 2021-01-05 12:46:28 +09:00
Yu Watanabe
ae45e1a383 resolve: slightly optimize dns_answer_add()
Previously, dns_answer_add() was O(n^2).
With this change dns_packet_extract() becomes ~15 times faster for some
extremal case.

Before:
```
$ time ./fuzz-dns-packet ~/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808
/home/watanabe/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808... ok

real    0m15.453s
user    0m15.430s
sys     0m0.007s
```

After:
```
$ time ./fuzz-dns-packet ~/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808
/home/watanabe/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808... ok

real    0m0.831s
user    0m0.824s
sys     0m0.006s
```

Hopefully fixes oss-fuzz#19227.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19227
2020-12-30 04:14:22 +09:00
Yu Watanabe
75d2641190 network: introduce RouterAllowList= and RouterDenyList= in [IPv6AcceptRA] 2020-12-24 17:16:15 +09:00
Susant Sahani
de6b6ff84c networkd: add support for prefix allow-list and route allow-list 2020-12-24 17:16:13 +09:00
Yu Watanabe
3f0af4a5f9 network: rename DenyList= -> PrefixDenyList= 2020-12-24 17:15:44 +09:00
Yu Watanabe
8786d4bbe4 journal-importer: ignore invalid field at one more place
Fixes oss-fuzz#28817.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28817
2020-12-21 12:40:44 +00:00
Devon Pringle
16c89e649d networkd: add RouteDenyList
Allow configuration for IPv6 discovered routes to be ignored instead of
adding them as a route. This can be used to block unwanted routes, for
example, you may wish to not receive some set of routes on an interface
if they are causing issues.
2020-12-18 21:44:32 +09:00
Susant Sahani
d7d1d18fd2
network: Allow to configure unreachable/blackhole RoutingPolicyRule (#17984) 2020-12-18 12:21:15 +09:00
Zbigniew Jędrzejewski-Szmek
199f75205b
Merge pull request #17799 from yuwata/oss-fuzz-25353
logs-show: skip non-utf8 name entries
2020-12-16 17:52:35 +01:00
Yu Watanabe
a7c52e1ee1
Merge pull request #17968 from yuwata/purge-libudev
udev: do not link with libudev
2020-12-16 12:07:46 +09:00
Susant Sahani
937e305e93 network: Allow to configure interface promiscuous mode 2020-12-15 20:25:08 +00:00
Yu Watanabe
f2bd032044 journal: refuse data which contain invalid fields
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25353.
2020-12-16 04:56:35 +09:00
Yu Watanabe
90ac73eb1b rules: drop broken links 2020-12-16 02:31:44 +09:00
walbit-de
2d453f3597
network: add Protocol= to vlan netdev (#17794) 2020-12-02 14:58:02 +01:00
Pavel Sapezhko
6d8325f66a resolved: allow cache responses from local DNS servers 2020-11-27 09:03:42 +09:00
Yu Watanabe
1763ef1d49 meson: do not build fuzzers when fuzz-tests=false
Closes #17578.
2020-11-13 18:15:37 +09:00
Lennart Poettering
394131d5be
Merge pull request #17497 from anitazha/randomizeonce
timer: add new feature FixedRandomDelay=
2020-11-10 13:29:04 +01:00
Yu Watanabe
db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Kristijan Gjoshev
acf24a1a84 timer: add new feature FixedRandomDelay=
FixedRandomDelay=yes will use
`siphash24(sd_id128_get_machine() || MANAGER_IS_SYSTEM(m) || getuid() || u->id)`,
where || is concatenation, instead of a random number to choose a value between
0 and RandomizedDelaySec= as the timer delay.
This essentially sets up a fixed, but seemingly random, offset for each timer
iteration rather than having a random offset recalculated each time it fires.

Closes #10355

Co-author: Anita Zhang <the.anitazha@gmail.com>
2020-11-05 10:59:33 -08:00
Yu Watanabe
9c914c0401
Merge pull request #17357 from yuwata/network-dhcp6-pd-announce-17353
network: add an option to control announcement of delegated prefix
2020-10-23 12:57:58 +09:00
Zbigniew Jędrzejewski-Szmek
515736d0f3 tree-wide: update web link to logind description
https://www.freedesktop.org/wiki/Software/systemd/multiseat/ says that it
is obsoleted by sd-login(3), so it doesn't make much sense to link to the former.
2020-10-19 15:23:37 +02:00
Yu Watanabe
99e1ab06b4 fuzz: move DNSDefaultRoute= setting to [Network] section 2020-10-19 14:55:21 +09:00
Yu Watanabe
27ff0490e6 network: rename IPv6PrefixDelegation= to IPv6SendRA= 2020-10-19 14:55:18 +09:00
Yu Watanabe
4afd986753 network: introduce Announce= in [DHCPv6PrefixDelegation]
When disabled, the delegated prefixes are not emit by RA.

Closes #17353.
2020-10-19 12:09:36 +09:00
Yu Watanabe
e502f94dcf network: introduce DHCPv6PrefixDelegation= setting
Then, the link can configure prefix delegated by DHCPv6 without emitting
RA.
2020-10-19 10:09:38 +09:00
Franck Bui
64a3494c3d udev: rename kernel option 'log_priority' into 'log_level'
Let's be consistent with the rest of the project.

'log_priority' is still supported for backward compatibility.
2020-09-22 09:05:57 +02:00
Yu Watanabe
1034044260
Merge pull request #15050 from ssahani/fq-pie
network: tc: add support for FQ-PIE packet scheduler
2020-09-18 03:50:02 +09:00
Yu Watanabe
dc0e90d2e0
Merge pull request #16929 from ssahani/network-bare-udp
network: introduce Bare UDP Tunnelling
2020-09-17 20:34:15 +09:00
Susant Sahani
8f6b6d7091 network: TC - introduce fq pie
see https://patchwork.ozlabs.org/patch/1233253/
2020-09-17 17:12:07 +09:00
Susant Sahani
a9b8450bd4 network: Allow vxlan to be created without .network file 2020-09-17 15:49:36 +09:00
Susant Sahani
e6980c7270 network: Introduce bare UDP 2020-09-17 15:05:58 +09:00
Daniel Mack
58695ed50a test: add BridgeMDB to fuzz-network-parser/directives.network 2020-09-10 18:55:20 +02:00
Susant Sahani
1f05101fb6 resolve: allow configurable bind address 2020-09-03 08:27:41 +00:00