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/openbmc/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtest_tunnel.cd9688f89 Fri Apr 07 08:38:55 CDT 2023 Christian Ehrig <cehrig@cloudflare.com> selftests/bpf: Test FOU kfuncs for externally controlled ipip devices

Add tests for FOU and GUE encapsulation via the bpf_skb_{set,get}_fou_encap
kfuncs, using ipip devices in collect-metadata mode.

These tests make sure that we can successfully set and obtain FOU and GUE
encap parameters using ingress / egress BPF tc-hooks.

Signed-off-by: Christian Ehrig <cehrig@cloudflare.com>
Link: https://lore.kernel.org/r/040193566ddbdb0b53eb359f7ac7bbd316f338b5.1680874078.git.cehrig@cloudflare.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
/openbmc/linux/tools/testing/selftests/bpf/progs/
H A Dtest_tunnel_kern.cd9688f89 Fri Apr 07 08:38:55 CDT 2023 Christian Ehrig <cehrig@cloudflare.com> selftests/bpf: Test FOU kfuncs for externally controlled ipip devices

Add tests for FOU and GUE encapsulation via the bpf_skb_{set,get}_fou_encap
kfuncs, using ipip devices in collect-metadata mode.

These tests make sure that we can successfully set and obtain FOU and GUE
encap parameters using ingress / egress BPF tc-hooks.

Signed-off-by: Christian Ehrig <cehrig@cloudflare.com>
Link: https://lore.kernel.org/r/040193566ddbdb0b53eb359f7ac7bbd316f338b5.1680874078.git.cehrig@cloudflare.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>