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2020-01-20selftests: Use consistent include paths for libbpfToke Høiland-Jørgensen1-2/+2
Fix all selftests to include libbpf header files with the bpf/ prefix, to be consistent with external users of the library. Also ensure that all includes of exported libbpf header files (those that are exported on 'make install' of the library) use bracketed includes instead of quoted. To not break the build, keep the old include path until everything has been changed to the new one; a subsequent patch will remove that. Fixes: 6910d7d3867a ("selftests/bpf: Ensure bpf_helper_defs.h are taken from selftests dir") Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/157952560568.1683545.9649335788846513446.stgit@toke.dk
2019-02-13selftests: bpf: add test_lwt_ip_encap selftestPeter Oskolkov1-0/+85
This patch adds a bpf self-test to cover BPF_LWT_ENCAP_IP mode in bpf_lwt_push_encap. Covered: - encapping in LWT_IN and LWT_XMIT - IPv4 and IPv6 A follow-up patch will add GSO and VRF-enabled tests. Signed-off-by: Peter Oskolkov <posk@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>