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274 Commits
Author SHA1 Message Date
Rubens Figueiredo 4df4df5b56 network: allow setting VLAN protocol on bridges 
Signed-off-by: Rubens Figueiredo <rubens.figueiredo@bisdn.de>
 2020-05-14 17:59:57 +02:00
Susant Sahani d51674806a network: Introduce macvlan util 2020-05-14 17:35:56 +02:00
Benjamin Robin b9c54c4665 tree-wide: Initialize _cleanup_ variables if needed 2020-05-13 22:56:42 +02:00
Zbigniew Jędrzejewski-Szmek fac2166359 network: use "FooOverUDP" as one word 
The whole thing is one name, and I think it's confusing to break it
up into separate words.
 2020-04-16 17:23:41 +02:00
Zbigniew Jędrzejewski-Szmek 3d58d7328a network: fix static assertion on IPPROTO_MAX range 
Builds with recent glibc would fail with:
../src/network/netdev/fou-tunnel.c: In function ‘config_parse_ip_protocol’:
../src/basic/macro.h:380:9: error: static assertion failed: "IPPROTO_MAX-1 <= UINT8_MAX"
  380 |         static_assert(expr, #expr)
      |         ^~~~~~~~~~~~~
../src/network/netdev/fou-tunnel.c:161:9: note: in expansion of macro ‘assert_cc’
  161 |         assert_cc(IPPROTO_MAX-1 <= UINT8_MAX);
      |         ^~~~~~~~~

This is because f9ac84f92f151e07586c55e14ed628d493a5929d (present in
glibc-2.31.9000-9.fc33.x86_64) added IPPROTO_MPTCP=262, following
v5.5-rc5-1002-gfaf391c382 in the kernel.
 2020-04-16 17:21:49 +02:00
Susant Sahani fc1d9c7b0c network: VXLan - Add support for remote address 2020-04-11 06:11:51 +02:00
Susant Sahani 7c9b26900c network: VXLan - fix adding Group address 2020-04-10 15:29:10 +02:00
Zbigniew Jędrzejewski-Szmek b0c8219260 network: move NETWORK_DIRS to path-lookup.h 
In preparation for future changes...
 2020-03-27 20:12:45 +01:00
Yu Watanabe a44956c94a network: fix implicit type conversion warning by GCC-10 
Fixes part of #14691.
 2020-01-29 19:24:12 +01:00
Yu Watanabe 98b0299479 network: append INTERFACE= attributes for logs corresponds to a netif 2020-01-07 22:20:43 +09:00
Yu Watanabe 3267cb45e9 Merge pull request #14208 from poettering/json-homed-prepare 
json bits from homed PR
 2019-12-17 23:10:08 +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
Lennart Poettering 8241f785f4 fileio: add 'dir_fd' parameter to read_full_file_full() 
Let's introduce an "at" version of read_full_file().
 2019-12-02 09:47:00 +01:00
Zbigniew Jędrzejewski-Szmek 130b812f9d network: warn about unknown sections when parsing .netdev files 
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1774242.
Now we'll emit the warning about unknown section [Netdev], making the issue
much easier to diagnose.
 2019-11-25 16:45:29 +01:00
Yu Watanabe f5947a5e92 tree-wide: drop missing.h 2019-10-31 17:57:03 +09:00
Yu Watanabe 737f140546 network: cleanup header inclusion 2019-10-30 22:23:43 +09:00
Yu Watanabe e272b62136 network: also reload .netdev files 2019-10-24 14:18:16 +09:00
1848 6ba0e7c8fe Set key (IFLA_GRE_IKEY,IFLA_GRE_OKEY) on ip6gre interfaces. 2019-10-20 00:25:58 +02:00
Yu Watanabe be7110826e network: do not abort execution when a config file cannot be loaded 
Closes #13516.
 2019-09-11 21:15:22 +09:00
Yu Watanabe 0bae857564 network: also check the permission of key file 2019-09-11 21:11:01 +09:00
Yu Watanabe b738530b04 network: slightly update log message 2019-07-26 11:00:56 +09:00
Yu Watanabe e8489008cb network: rename IGMPVersion= -> MulticastIGMPVersion= 2019-07-26 11:00:56 +09:00
Susant Sahani afa51e2dfb networkd: bridge add support to set IGMP version 2019-07-25 10:05:06 +09:00
Yu Watanabe 8cec0a5c32 tree-wide: drop duplicated blank lines 
```
$ for i in */*.[ch] */*/*.[ch]; do sed -e '/^$/ {N; s/\n$//g}' -i $i; done
$ git checkout HEAD -- basic/linux shared/linux
```
 2019-07-15 18:41:27 +02:00
Lennart Poettering 2caa38e99f tree-wide: some more [static] related fixes 
let's add [static] where it was missing so far

Drop [static] on parameters that can be NULL.

Add an assert() around parameters that have [static] and can't be NULL
hence.

Add some "const" where it was forgotten.
 2019-07-12 16:40:10 +02:00
Yu Watanabe dfc3365593 network: ip6tnl and vti6 does not support the case both Local= and Remote= are any 
This partially revert feb0c8b86f.

This also drop assertions about Tunnel.family.
 2019-07-11 15:09:09 +09:00
Yu Watanabe 8c9c703c55 network: add AssignToLoopback= setting to [Tunnel] section 
networkd does not manage loopback interface lo. So, previously, we have
no way to assign tunnel devices to lo.
 2019-07-11 09:59:06 +09:00
Yu Watanabe 3140e8a55a network: simplify the condition about xfrm 2019-07-11 09:59:06 +09:00
Yu Watanabe feb0c8b86f network: support gre tunnel or friends with Local=any Remote=any 
Fixes #13014.
 2019-07-11 00:03:57 +02:00
Lennart Poettering 08945b59d1 Merge pull request #12926 from keszybz/urlify-logs 
Urlify CONFIG_FILE and improve SYSTEMD_LOG_LOCATION
 2019-07-11 00:00:34 +02:00
Lennart Poettering 6f209cb01d Merge pull request #12965 from keszybz/auto-erase 
_cleanup_(erase_and_freep)
 2019-07-10 16:20:50 +02:00
1848 98d20a17a9 Added support for xfrm interfaces 2019-07-10 23:02:19 +09:00
Zbigniew Jędrzejewski-Szmek e693a93235 Use _cleanup(free_and_erasep) where appropriate 
Replaces #12959.
 2019-07-10 11:39:03 +02:00
Zbigniew Jędrzejewski-Szmek 62c6bbbc09 tree-wide: use PROJECT_FILE instead of __FILE__ 
This replaces the internal uses of __FILE__ with the new macro.
 2019-07-04 10:36:00 +02:00
Zbigniew Jędrzejewski-Szmek 5043ec6476 networkd: shorter two error statements a bit 
Also let's not use a cast if we don't have to.
 2019-05-30 22:56:03 +02:00
Yu Watanabe d61e4c5b6e network: add nlmon support 
nlmon is a Netlink monitor device.
 2019-05-28 22:47:15 +09:00
Yu Watanabe daf0f8ca87 network: add NetDevVTable::generate_mac flag 2019-05-28 22:45:35 +09:00
Yu Watanabe 3543304057 network: deprecate OneQueue= for tun or tap devices 
IFF_ONE_QUEUE has no effect since kernel-3.8. See kernel's commit
5d097109257c03a71845729f8db6b5770c4bbedc.
 2019-05-22 17:58:46 +09:00
Yu Watanabe 1df569bf72 network: extend warning messages 2019-05-22 17:58:46 +09:00
Yu Watanabe 75eed300a9 network: Allow IFF_VNET_HDR to also be set for tun devices 
f5f07dbf06 adds VnetHeader= for tap
devices, but the flag is also used for tun devices.
This adds VnetHeader= setting in [Tun] section.
 2019-05-22 17:58:46 +09:00
Yu Watanabe f410d46358 network: disable IPv4LL for ipvlan with L3 or L3S mode 
As L3 or L3S mode do not support ARP.
 2019-05-22 17:58:46 +09:00
Susant Sahani 8f02c9b085 networkd: FOU netdev add support to configure peer port 2019-05-18 10:25:36 +09:00
Yu Watanabe db439337f9 Merge pull request #12576 from ssahani/fou 
networkd: FOU tunnel support Local and Peer tunnel addresses
 2019-05-16 05:10:35 +02:00
Susant Sahani 4502a61c8a networkd: FOU tunnel support Local and Peer tunnel addresses 2019-05-16 10:24:48 +09:00
Susant Sahani 69c317a07f networkd: introduce netdev ipvtap 
This patch adds netdev ipvtap that is based on the
IP-VLAN network interface, called ipvtap. An ipvtap device can be created
in the same way as an ipvlan device, using 'kind ipvtap', and then accessed
using the tap user space interface.
 2019-05-16 09:48:53 +09:00
Susant Sahani deb2cfa4c6 networkd: do not generate MAC for bridge device. 
closes https://github.com/systemd/systemd/issues/12558
 2019-05-15 04:03:14 +02:00
Yu Watanabe bc45457f08 Merge pull request #12516 from yuwata/network-split-link 
networkd: split networkd-link.c
 2019-05-12 00:51:23 +02:00
Susant Sahani d70c9bbd6c networkd: Geneve add support for inherit for TTL 2019-05-12 00:39:13 +02:00
Yu Watanabe 8e2cb51ce0 network: move MulticastRouter to netdev/bridge.[ch] 2019-05-11 06:24:04 +09:00
Yu Watanabe 86e2be7bc3 network: drop unnecessary initializations 2019-05-11 06:24:04 +09:00