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| author | Hangbin Liu <liuhangbin@gmail.com> | 2021-10-27 11:35:53 +0800 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-11-05 16:42:56 +0100 |
| commit | 8955c1a329873385775081e029d9a7c6aa9037e1 (patch) | |
| tree | 9460abe59756d80b2efaebd1154387e8e0901ac1 /arch | |
| parent | 648c3677062fbd14d754b853daebb295426771e8 (diff) | |
| download | linux-stable-8955c1a329873385775081e029d9a7c6aa9037e1.tar.gz linux-stable-8955c1a329873385775081e029d9a7c6aa9037e1.tar.bz2 linux-stable-8955c1a329873385775081e029d9a7c6aa9037e1.zip | |
selftests/bpf/xdp_redirect_multi: Limit the tests in netns
As I want to test both DEVMAP and DEVMAP_HASH in XDP multicast redirect, I
limited DEVMAP max entries to a small value for performace. When the test
runs after amount of interface creating/deleting tests. The interface index
will exceed the map max entries and xdp_redirect_multi will error out with
"Get interfacesInterface index to large".
Fix this issue by limit the tests in netns and specify the ifindex when
creating interfaces.
Fixes: d23292476297 ("selftests/bpf: Add xdp_redirect_multi test")
Reported-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211027033553.962413-5-liuhangbin@gmail.com
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions