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| author | Stanislav Fomichev <[email protected]> | 2023-11-27 11:03:16 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2023-11-29 14:59:41 -0800 |
| commit | f6642de0c3e94d3ef6f44e127d11fcf4138873f7 (patch) | |
| tree | ed3f7280ac39e5502e48c08bbfff99e16467e896 /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | df3ed0003ec4994ce8ed4818c435c481281df89e (diff) | |
selftests/bpf: Add csum helpers
Checksum helpers will be used to calculate pseudo-header checksum in
AF_XDP metadata selftests.
The helpers are mirroring existing kernel ones:
- csum_tcpudp_magic : IPv4 pseudo header csum
- csum_ipv6_magic : IPv6 pseudo header csum
- csum_fold : fold csum and do one's complement
Signed-off-by: Stanislav Fomichev <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions