This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1947164
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1947164
Title:
ebpf: bpf_redirect fails with ip6 gre interfaces
Status in linux package in Ubuntu:
Incomplete
Bug description:
[Impact]
The tc ebpf bpf_redirect() function cannot be used with ipv6 gre
interface.
This is fixed upstream with commit a3fa449ffcf5 ("net: handle
ARPHRD_IP6GRE in dev_is_mac_header_xmit()"), included in linux v5.14.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a3fa449ffcf5
It would probably be good to also backport this one: 3b707c3008ca
("net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP").
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b707c3008ca
[Test Case]
Create an ebpf program that redirect packets to an ipv6 gre interface
and load it with tc.
[Regression Potential]
The patches are trivial, the potential regressions are low.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947164/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
