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| /openbmc/linux/tools/testing/selftests/bpf/progs/ |
| H A D | test_tunnel_kern.c | 31254dc9 Mon Mar 08 21:22:14 CST 2021 Hangbin Liu <liuhangbin@gmail.com> selftests/bpf: Set gopt opt_class to 0 if get tunnel opt failed
When fixing the bpf test_tunnel.sh geneve failure. I only fixed the IPv4
part but forgot the IPv6 issue. Similar with the IPv4 fixes 557c223b643a
("selftests/bpf: No need to drop the packet when there is no geneve opt"),
when there is no tunnel option and bpf_skb_get_tunnel_opt() returns error,
there is no need to drop the packets and break all geneve rx traffic.
Just set opt_class to 0 and keep returning TC_ACT_OK at the end.
Fixes: 557c223b643a ("selftests/bpf: No need to drop the packet when there is no geneve opt")
Fixes: 933a741e3b82 ("selftests/bpf: bpf tunnel test.")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: William Tu <u9012063@gmail.com>
Link: https://lore.kernel.org/bpf/20210309032214.2112438-1-liuhangbin@gmail.com
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