diff options
| author | Menglong Dong <menglong8.dong@gmail.com> | 2026-01-24 14:19:56 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-01-24 18:49:35 -0800 |
| commit | 2d419c44658f75e7655794341a95c0687830f3df (patch) | |
| tree | 0b4ee620358c66e239a874ac9e08f339f69ab88a /include/uapi | |
| parent | c7900f225a102219f5fe2c1c93a7dec5467315ee (diff) | |
bpf: add fsession support
The fsession is something that similar to kprobe session. It allow to
attach a single BPF program to both the entry and the exit of the target
functions.
Introduce the struct bpf_fsession_link, which allows to add the link to
both the fentry and fexit progs_hlist of the trampoline.
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Co-developed-by: Leon Hwang <leon.hwang@linux.dev>
Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
Link: https://lore.kernel.org/r/20260124062008.8657-2-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 2a2ade4be60f..44e7dbc278e3 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -1145,6 +1145,7 @@ enum bpf_attach_type { BPF_NETKIT_PEER, BPF_TRACE_KPROBE_SESSION, BPF_TRACE_UPROBE_SESSION, + BPF_TRACE_FSESSION, __MAX_BPF_ATTACH_TYPE }; |