Commit Graph

9 Commits

Author SHA1 Message Date
Ting-Yu Wang 665b614e4a Support RTM_NEWADDR and RTM_GETLINK in (rt)netlink.
PiperOrigin-RevId: 293271055
2020-02-04 18:05:03 -08:00
Jianfeng Tan d99329e584 netlink: add support for RTM_F_LOOKUP_TABLE
Test command:
  $ ip route get 1.1.1.1

Fixes: #1099

Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/1121 from tanjianfeng:fix-1099 e6919f3d4ede5aa51a48b3d2be0d7a4b482dd53d
PiperOrigin-RevId: 291990716
2020-01-28 12:32:59 -08:00
Adin Scannell 2296b47344 Change to standard types.
PiperOrigin-RevId: 290846481
2020-01-21 17:28:57 -08:00
gVisor bot 45a8edbd5a Merge pull request #1492 from majek:err_typo_in_netstack_tests
PiperOrigin-RevId: 290840370
2020-01-21 16:32:49 -08:00
Andrei Vagin 4e27ba372e tests: include sys/socket.h before linux/if_arp.h
This is how it has to be accoding to the man page.

PiperOrigin-RevId: 281998068
2019-11-22 10:57:11 -08:00
Michael Pratt b23b36e701 Add NETLINK_KOBJECT_UEVENT socket support
NETLINK_KOBJECT_UEVENT sockets send udev-style messages for device events.
gVisor doesn't have any device events, so our sockets don't need to do anything
once created.

systemd's device manager needs to be able to create one of these sockets. It
also wants to install a BPF filter on the socket. Since we'll never send any
messages, the filter would never be invoked, thus we just fake it out.

Fixes #1117
Updates #1119

PiperOrigin-RevId: 278405893
2019-11-04 10:07:52 -08:00
Andrei Vagin af90e68623 netlink: return an error in nlmsgerr
Now if a process sends an unsupported netlink requests,
an error is returned from the send system call.

The linux kernel works differently in this case. It returns errors in the
nlmsgerr netlink message.

Reported-by: syzbot+571d99510c6f935202da@syzkaller.appspotmail.com
PiperOrigin-RevId: 262690453
2019-08-09 22:34:54 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors"
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
Brian Geffon d3bc79bc84 Open source system call tests.
PiperOrigin-RevId: 224886231
Change-Id: I0fccb4d994601739d8b16b1d4e6b31f40297fb22
2018-12-10 14:42:34 -08:00