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| author | Paul Chaignon <paul.chaignon@gmail.com> | 2023-09-06 15:35:17 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <nogikh@google.com> | 2023-09-13 07:31:19 +0000 |
| commit | 1589dac7cc47bd39a9102b93f335207e1973a968 (patch) | |
| tree | 74e515bb7669a9dd50fa31c21215ed53b89d7856 /sys | |
| parent | 89b81d8a020a3c1f0a2a1efdd3c9d9b5a8916486 (diff) | |
sys/linux: cover perf cookie in BPF_LINK_CREATE
Commit [1] extended bpf(2) BPF_LINK_CREATE to allow userspace to pass an
opaque cookie number for perf BPF links.
1 - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=82e6b1eee6a8875ef
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/linux/bpf.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/linux/bpf.txt b/sys/linux/bpf.txt index b278900e6..90a8e8c6c 100644 --- a/sys/linux/bpf.txt +++ b/sys/linux/bpf.txt @@ -194,9 +194,14 @@ link_create_iter { iter_info_len bytesize[iter_info, int32] } +link_create_perf_event { + bpf_cookie int64 +} + link_create_arg_extra [ target_btf_id bpf_btf_id iter link_create_iter + perf_event link_create_perf_event ] type bpf_link_create_arg_t[PROG_FD, TARGET_FD, ATTACH_TYPE, FLAGS] { |