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Author SHA1 Message Date
Yu Watanabe
0baddbd5ee test-network: add a test case for FQ 2019-12-12 17:26:31 +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
Yu Watanabe
eb34f4b3d2 sd-netlink: add attributes for FQ 2019-12-12 16:23:26 +09:00
Yu Watanabe
288a4787a5
Merge pull request #14309 from yuwata/network-tc-vtable 
network: tc: introduce QDiscVTable
 2019-12-12 15:55:11 +09:00
Anita Zhang
699b890bf3
Merge pull request #14307 from poettering/unicode-fuckup 
locale-util: drop weird invisible unicode codepoints accidentally ins…
 2019-12-11 13:49:01 -08:00
Anita Zhang
faf9f10e17
Merge pull request #14317 from poettering/hwdb-indent-fix 
hwdb: trivial indentation fix
 2019-12-11 13:35:22 -08:00
Lennart Poettering
5e13bcdd03 locale-util: drop weird invisible unicode codepoints accidentally inserted in comment 2019-12-11 21:46:23 +01:00
Lennart Poettering
c498df3a7e hwdb: trivial indentation fix 2019-12-11 21:38:52 +01:00
Tobias Bernard
8fb82e35dc minor: avoid double title 
The logo and H1 were clashing a bit
 2019-12-11 19:57:57 +01:00
Tobias Bernard
b41a3f66c9 docs: make it pretty 
Add custom Jekyll theme, logo, webfont and .gitignore

FIXME: the markdown files have some H1 headers which need to be replaced
with H2
 2019-12-11 17:04:20 +01:00
Yu Watanabe
e8c17dc078 network: tc: introduce QDiscVTable for future extendability 2019-12-12 00:17:18 +09:00
Yu Watanabe
1f9dd3bfdf network: tc: drop unused element 2019-12-11 20:12:27 +09:00
Yu Watanabe
042fc950ea network: tc: drop unused functions 2019-12-11 20:12:22 +09:00
Yu Watanabe
2e3fa22ef3
Merge pull request #14303 from yuwata/tc-use-typesafe-functions 
network: tc: use typesafe functions
 2019-12-11 20:07:20 +09:00
Lennart Poettering
b65cb5cb7a
Merge pull request #14306 from poettering/markdown-category 
beef up systemd.io pages with simple categorization
 2019-12-11 11:43:31 +01:00
Lennart Poettering
5d3f5e4081 docs: beef up entrypoint documentation page 
Let's use the rough categorization of the markdown pages to add basic
sections, via Jeykll templating. Also, add in a couple of additional
links via a JSON array that lists them.

So much web development, so much wow!
 2019-12-11 10:53:14 +01:00
Lennart Poettering
4cdca0af11 docs: place all our markdown docs in rough categories 2019-12-11 10:53:00 +01:00
cheese1
f32d15b0e4 man: fix typos (#14304) 2019-12-11 18:33:13 +09:00
Yu Watanabe
92c7593f5e network: tc: use typesafe functions to append netlink attributes 2019-12-11 16:31:52 +09:00
Yu Watanabe
42b5f7dd32 sd-netlink: make TCA_OPTIONS take NETLINK_TYPE_UNION 2019-12-11 16:30:39 +09:00
Yu Watanabe
d8e897d345
Merge pull request #14278 from ssahani/tc 
network tc: qdisc parent add support to set ingress
 2019-12-11 13:27:14 +09:00
Yu Watanabe
8fb3bda83c
Merge pull request #14297 from poettering/id128-size 
cleaning up id128 formatting buffer sizing
 2019-12-11 13:26:51 +09:00
AJ Bagwell
e92b60b20f ipv4ll: do not reset conflict counter on restart 
Don't reset the conflict counter when trying a new pseudo random
address, so that after trying 10 addresses the londer timeout is used in
accordance with the RFC

Fixes #14299.
 2019-12-11 13:26:31 +09:00
Yu Watanabe
40821c2ac3 test-network: add a test case for fq-codel 2019-12-11 00:06:31 +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
bfb68540d5
Merge pull request #14280 from yuwata/network-tbf-more 
network: tc: add more options for TBF
 2019-12-11 00:02:43 +09:00
Yu Watanabe
393f783ed3
Merge pull request #14295 from poettering/greedy-alloc-round-up 
add new GREEDY_ALLOC_ROUND_UP() to make strv_extend() a bit less slow
 2019-12-10 20:17:33 +09:00
Lennart Poettering
5905d7cf5b tree-wide: use SD_ID128_STRING_MAX where appropriate 2019-12-10 11:56:18 +01:00
Lennart Poettering
b5ea030d65 id128: introduce ID128_UUID_STRING_MAX for sizing UUID buffers 2019-12-10 11:56:18 +01:00
Anita Zhang
dd1b315d22
Merge pull request #14284 from yuwata/network-fix-segfault-14283 
network: fix segfault in parsing SendOption=
 2019-12-09 13:33:36 -08:00
Lennart Poettering
6047637645 strv: when growing strv arrays piecemeal actually allocate memory in exponential steps 
Let's improve memory allocation for call such as strv_extend() that just
one item to an strv: these are often called in a loop, where they used
to be very ineffecient, since we'd allocate byte-exact space. With this
change let's improve on that, by allocating exponentially by rounding up
to the next exponent of 2. This way we get GREEDY_REALLOC()-like
behaviour without passing around state.

In fact this should be good enough so that we could replace existing
loops around GREEDY_REALLOC() for strv build-up with plain strv_extend()
and get similar behaviour.
 2019-12-09 18:36:03 +01:00
Lennart Poettering
47ac31f792 test-util: add more tests for ALIGN_POWER2 2019-12-09 18:36:00 +01:00
Lennart Poettering
e49e4c33dc macro: introduce new GREEDY_ALLOC_ROUND_UP() helper 2019-12-09 18:35:10 +01:00
Lennart Poettering
85c267afa7 macro: avoid subtraction overflow in ALIGN_POWER2() 2019-12-09 18:34:05 +01:00
Yu Watanabe
886e07a9cf test-network: add tests for new TBF settings 2019-12-10 01:28:38 +09:00
Yu Watanabe
dcfc23ae77 network: tc: add more options for TBF 2019-12-10 01:28:38 +09:00
Yu Watanabe
0810e6d787 test-network: add a test case for SendOption= 2019-12-10 01:28:09 +09:00
Yu Watanabe
83b56c70e6 network: fix segfault in parsing SendOption= 
Fixes #14283.
 2019-12-10 01:28:09 +09:00
Mike Gilbert
fb4b0465ab seccomp: real syscall numbers are >= 0 
Real syscall numbers start at 0. The fake seccomp values seem to be
strictly less than 0.

Fixes: 4df8fe8415
 2019-12-09 11:29:06 +01:00
Yong Cong Sin
0cab1f1976 Add Cube iWork 11 Stylus 2019-12-09 11:28:15 +01:00
Yu Watanabe
8ee08dc564 test: do not fail if new device is plugged during enumeration 2019-12-09 08:45:25 +00:00
Yu Watanabe
bc942f69aa test-network: make test_bind_carrier more stable 2019-12-08 19:52:01 +00:00
Yu Watanabe
84043bfd74
Merge pull request #14266 from topimiettinen/dont-resolve-user-if-not-root 
resolved: don't resolve the user if not root
 2019-12-09 00:15:31 +09:00
Yu Watanabe
debda5a4e5
Merge pull request #14273 from ssahani/ifb 
network: introduce IFB
 2019-12-08 05:13:08 +09:00
Yu Watanabe
6d62ec61b9 network: fix copy and paste mistake 2019-12-08 05:11:26 +09:00
Topi Miettinen
07317d6e34
resolved, networkd: don't resolve the user if not root 
If a daemon is not started as root, most likely it also can't create its
directory and let's not try to resolve the user in that case either.

Create /run/systemd/netif/lldp with tmpfiles.d like other netif directories.

This is also very helpful for preparing a RootImage for the daemons as NSS crud
is not needed.
 2019-12-07 18:55:54 +02:00
Yu Watanabe
b076d5d76d test-network: add test case for IFB 2019-12-08 00:03:29 +09:00
Susant Sahani
3295a461b3 network: introduce ifb (Intermediate Functional Block) 
Intermediate Functional Block

The Intermediate Functional Block (ifb) pseudo network interface acts as a QoS concentrator for multiple different sources of traffic. Packets from or to other interfaces have to be redirected to it using the mirred action in order to be handled, regularly routed traffic will be dropped. This way, a single stack of qdiscs, classes and filters can be shared between multiple interfaces.

Here's a simple example to feed incoming traffic from multiple interfaces through a Stochastic Fairness Queue (sfq):

(1) # modprobe ifb
(2) # ip link set ifb0 up
(3) # tc qdisc add dev ifb0 root sfq
 2019-12-07 15:29:50 +01:00
Susant Sahani
cec1552ad4 sd-netlink: add support for ifb device 2019-12-07 14:35:23 +01:00