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| author | Andrii Nakryiko <andrii@kernel.org> | 2024-03-19 16:38:50 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-03-19 23:05:34 -0700 |
| commit | 68ca5d4eebb8c4de246ee5f634eee26bc689562d (patch) | |
| tree | bca6f6bf993364106eab3d99e79796e4ca01685e /include/uapi | |
| parent | d4dfc5700e867b22ab94f960f9a9972696a637d5 (diff) | |
| download | linux-stable-68ca5d4eebb8c4de246ee5f634eee26bc689562d.tar.gz linux-stable-68ca5d4eebb8c4de246ee5f634eee26bc689562d.tar.bz2 linux-stable-68ca5d4eebb8c4de246ee5f634eee26bc689562d.zip | |
bpf: support BPF cookie in raw tracepoint (raw_tp, tp_btf) programs
Wire up BPF cookie for raw tracepoint programs (both BTF and non-BTF
aware variants). This brings them up to part w.r.t. BPF cookie usage
with classic tracepoint and fentry/fexit programs.
Acked-by: Stanislav Fomichev <sdf@google.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Message-ID: <20240319233852.1977493-4-andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 3c42b9f1bada..9585f5345353 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -1662,8 +1662,10 @@ union bpf_attr { } query; struct { /* anonymous struct used by BPF_RAW_TRACEPOINT_OPEN command */ - __u64 name; - __u32 prog_fd; + __u64 name; + __u32 prog_fd; + __u32 :32; + __aligned_u64 cookie; } raw_tracepoint; struct { /* anonymous struct for BPF_BTF_LOAD */ |