From 1589dac7cc47bd39a9102b93f335207e1973a968 Mon Sep 17 00:00:00 2001 From: Paul Chaignon Date: Wed, 6 Sep 2023 15:35:17 +0200 Subject: 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 --- sys/linux/bpf.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sys/linux') 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] { -- cgit mrf-deployment