diff options
| author | Menglong Dong <menglong8.dong@gmail.com> | 2026-01-24 14:20:03 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-01-24 18:49:36 -0800 |
| commit | 257c43688b143fd9805cdfef9d2623dde92989e6 (patch) | |
| tree | a54f559939c89aec4a8e97b2efa6c13edda1a0a7 /tools/lib | |
| parent | 98770bd4e6df50db81cbdf5876f8836baefa3005 (diff) | |
libbpf: add fsession support
Add BPF_TRACE_FSESSION to libbpf.
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Link: https://lore.kernel.org/r/20260124062008.8657-9-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/bpf.c | 1 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index 21b57a629916..5846de364209 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -794,6 +794,7 @@ int bpf_link_create(int prog_fd, int target_fd, case BPF_TRACE_FENTRY: case BPF_TRACE_FEXIT: case BPF_MODIFY_RETURN: + case BPF_TRACE_FSESSION: case BPF_LSM_MAC: attr.link_create.tracing.cookie = OPTS_GET(opts, tracing.cookie, 0); if (!OPTS_ZEROED(opts, tracing)) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index bbcfd72b07d5..0c8bf0b5cce4 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -115,6 +115,7 @@ static const char * const attach_type_name[] = { [BPF_TRACE_FENTRY] = "trace_fentry", [BPF_TRACE_FEXIT] = "trace_fexit", [BPF_MODIFY_RETURN] = "modify_return", + [BPF_TRACE_FSESSION] = "trace_fsession", [BPF_LSM_MAC] = "lsm_mac", [BPF_LSM_CGROUP] = "lsm_cgroup", [BPF_SK_LOOKUP] = "sk_lookup", @@ -9859,6 +9860,8 @@ static const struct bpf_sec_def section_defs[] = { SEC_DEF("fentry.s+", TRACING, BPF_TRACE_FENTRY, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_trace), SEC_DEF("fmod_ret.s+", TRACING, BPF_MODIFY_RETURN, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_trace), SEC_DEF("fexit.s+", TRACING, BPF_TRACE_FEXIT, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_trace), + SEC_DEF("fsession+", TRACING, BPF_TRACE_FSESSION, SEC_ATTACH_BTF, attach_trace), + SEC_DEF("fsession.s+", TRACING, BPF_TRACE_FSESSION, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_trace), SEC_DEF("freplace+", EXT, 0, SEC_ATTACH_BTF, attach_trace), SEC_DEF("lsm+", LSM, BPF_LSM_MAC, SEC_ATTACH_BTF, attach_lsm), SEC_DEF("lsm.s+", LSM, BPF_LSM_MAC, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_lsm), |