Commits
Stanislav Fomichev committed 0c51b3697a4
bpf: add sockopt documentation Provide user documentation about sockopt prog type and cgroup hooks. v9: * add details about setsockopt context and inheritance v7: * add description for retval=0 and optlen=-1 v6: * describe cgroup chaining, add example v2: * use return code 2 for kernel bypass 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>