selftests/bpf: Add tests for attaching bpf_link to netns

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Extend the existing test case for flow dissector attaching to cover:

 - link creation,
 - link updates,
 - link info querying,
 - mixing links with direct prog attachment.

Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200531082846.2117903-10-jakub@cloudflare.com

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This commit is contained in:

Jakub Sitnicki

2020-05-31 10:28:43 +02:00

committed by Alexei Starovoitov

parent e948947a6e

commit 1f043f87bb

1 changed files with 554 additions and 40 deletions

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tools/testing/selftests/bpf/prog_tests/flow_dissector_reattach.c

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