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path: root/samples/bpf/xdp_redirect_map_multi_user.c
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2021-08-24samples: bpf: Convert xdp_redirect_map_multi to XDP samples helperKumar Kartikeya Dwivedi
Use the libbpf skeleton facility and other utilities provided by XDP samples helper. Also adapt to change of type of mac address map, so that no resizing is required. Add a new flag for sample mask that skips priting the from_device->to_device heading for each line, as xdp_redirect_map_multi may have two devices but the flow of data may be bidirectional, so the output would be confusing. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210821002010.845777-23-memxor@gmail.com
2021-05-26sample/bpf: Add xdp_redirect_map_multi for redirect_map broadcast testHangbin Liu
This is a sample for xdp redirect broadcast. In the sample we could forward all packets between given interfaces. There is also an option -X that could enable 2nd xdp_prog on egress interface. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/bpf/20210519090747.1655268-4-liuhangbin@gmail.com