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| author | Stanislav Fomichev <sdf@google.com> | 2019-06-27 13:38:52 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-06-27 15:25:17 -0700 |
| commit | 8a027dc0d8f5d421eba953a7116aea991459b202 (patch) | |
| tree | c307bccb558de0b14e3ce10a0150d24f252b8f45 /Documentation/bpf/index.rst | |
| parent | 9ec8a4c9489dc6fac324f8adb76fc182be119389 (diff) | |
selftests/bpf: add sockopt test that exercises sk helpers
socktop test that introduces new SOL_CUSTOM sockopt level and
stores whatever users sets in sk storage. Whenever getsockopt
is called, the original value is retrieved.
v9:
* SO_SNDBUF example to override user-supplied buffer
v7:
* use retval=0 and optlen-1
v6:
* test 'ret=1' use-case as well (Alexei Starovoitov)
v4:
* don't call bpf_sk_fullsock helper
v3:
* drop (__u8 *)(long) casts for optval{,_end}
v2:
* new test
Cc: Andrii Nakryiko <andriin@fb.com>
Cc: Martin Lau <kafai@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/bpf/index.rst')
0 files changed, 0 insertions, 0 deletions