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| author | Andrey Ignatov | 2019-03-08 18:15:26 +0100 |
|---|---|---|
| committer | Alexei Starovoitov | 2019-04-12 22:54:58 +0200 |
| commit | 063cc9f06ee6cac12dbc68a504bc4ff56bde790d (patch) | |
| tree | d34b044fef130e7ba245d8740e968ebcbfe8b560 /tools/lib/bpf/libbpf.c | |
| parent | bpf: Sync bpf.h to tools/ (diff) | |
| download | kernel-qcow2-linux-063cc9f06ee6cac12dbc68a504bc4ff56bde790d.tar.gz kernel-qcow2-linux-063cc9f06ee6cac12dbc68a504bc4ff56bde790d.tar.xz kernel-qcow2-linux-063cc9f06ee6cac12dbc68a504bc4ff56bde790d.zip | |
libbpf: Support sysctl hook
Support BPF_PROG_TYPE_CGROUP_SYSCTL program in libbpf: identifying
program and attach types by section name, probe.
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 67484cf32b2e..e5b77ad97795 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -2064,6 +2064,7 @@ static bool bpf_prog_type__needs_kver(enum bpf_prog_type type) case BPF_PROG_TYPE_TRACEPOINT: case BPF_PROG_TYPE_RAW_TRACEPOINT: case BPF_PROG_TYPE_PERF_EVENT: + case BPF_PROG_TYPE_CGROUP_SYSCTL: return false; case BPF_PROG_TYPE_KPROBE: default: @@ -3004,6 +3005,8 @@ static const struct { BPF_CGROUP_UDP4_SENDMSG), BPF_EAPROG_SEC("cgroup/sendmsg6", BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP6_SENDMSG), + BPF_EAPROG_SEC("cgroup/sysctl", BPF_PROG_TYPE_CGROUP_SYSCTL, + BPF_CGROUP_SYSCTL), }; #undef BPF_PROG_SEC_IMPL |