13 Commits

Author SHA1 Message Date
Antonio Ojea
8d180e9658 Add support for Linux Network Devices
Implement support for passing Linux Network Devices to the container
network namespace.

The network device is passed during the creation of the container,
before the process is started.

It implements the logic defined in the OCI runtime specification.

Signed-off-by: Antonio Ojea <aojea@google.com>
2025-06-18 15:52:30 +01:00
Kir Kolyshkin
5516294172 Remove io/ioutil use
See https://golang.org/doc/go1.16#ioutil

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2021-10-14 13:46:02 -07:00
Kir Kolyshkin
9ff64c3d97 *: rm redundant linux build tag
For files that end with _linux.go or _linux_test.go, there is no need to
specify linux build tag, as it is assumed from the file name.

In addition, rename libcontainer/notify_linux_v2.go -> libcontainer/notify_v2_linux.go
for the file name to make sense.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2021-08-30 20:15:00 -07:00
Kir Kolyshkin
e6048715e4 Use gofumpt to format code
gofumpt (mvdan.cc/gofumpt) is a fork of gofmt with stricter rules.

Brought to you by

	git ls-files \*.go | grep -v ^vendor/ | xargs gofumpt -s -w

Looking at the diff, all these changes make sense.

Also, replace gofmt with gofumpt in golangci.yml.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2021-06-01 12:17:27 -07:00
Sebastiaan van Stijn
b3a8b0742c libcontainer: prefer bytes.TrimSpace() over strings.TrimSpace()
Perform trimming before converting to a string, which should be
somewhat more performant.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-10-01 18:36:53 +02:00
Sascha Grunert
41a20b5852 Expose network interfaces via runc events
The libcontainer network statistics are unreachable without manually
creating a libcontainer instance. To retrieve them via the CLI interface
of runc, we now expose them as well.

Signed-off-by: Sascha Grunert <sgrunert@suse.com>
2019-12-05 13:20:51 +01:00
Mrunal Patel
fe3d5c4c6e Remove unused veth setup code
Networking is setup by plugins for users of runc so it makes sense
to get rid of the veth strategy.

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2018-08-24 15:41:52 -07:00
Aleksa Sarai
c651512ad8 Revert "fix minor issue"
This reverts commit d4091ef151.

d4091ef151 ("fix minor issue") doesn't actually make any sense, and
actually makes the code more confusing.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
2017-03-20 12:28:43 +11:00
Wentao Zhang
d4091ef151 fix minor issue
When failed to attach veth pair, should remove the veth device

Signed-off-by: Wentao Zhang <zhangwentao234@huawei.com>
2017-03-17 03:18:44 +08:00
Antonio Murdaca
3029587085 libcontainer: network_linux.go: fix go vet
This patch fixes the following go vet warnings:
```
libcontainer/network_linux.go:96: github.com/vishvananda/netlink.Device
composite literal uses unkeyed fields
libcontainer/network_linux.go:114: github.com/vishvananda/netlink.Device
composite literal uses unkeyed fields
```

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2015-11-30 12:31:18 +01:00
Alexander Morozov
916bd6bd68 Use github.com/vishvananda/netlink for networking
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-09-09 19:32:46 -07:00
Michael Crosby
080df7ab88 Update import paths for new repository
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-06-21 19:29:59 -07:00
Michael Crosby
8f97d39dd2 Move libcontainer into subdirectory
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-06-21 19:29:15 -07:00