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authorAlexei Starovoitov <ast@kernel.org>2021-05-13 17:36:06 -0700
committerDaniel Borkmann <daniel@iogearbox.net>2021-05-19 00:33:40 +0200
commit5452fc9a17fc26816a683ab04cf1c29131ca27e4 (patch)
treeb84e4394e6ddb972af6c00f3898e42522e6bb69c /tools/lib
parentbpf: Prepare bpf syscall to be used from kernel and user space. (diff)
downloadlinux-dev-5452fc9a17fc26816a683ab04cf1c29131ca27e4.tar.xz
linux-dev-5452fc9a17fc26816a683ab04cf1c29131ca27e4.zip
libbpf: Support for syscall program type
Trivial support for syscall program type. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210514003623.28033-5-alexei.starovoitov@gmail.com
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/bpf/libbpf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index e58f51b24574..05315048dd10 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -8904,6 +8904,8 @@ static const struct bpf_sec_def section_defs[] = {
.expected_attach_type = BPF_TRACE_ITER,
.is_attach_btf = true,
.attach_fn = attach_iter),
+ SEC_DEF("syscall", SYSCALL,
+ .is_sleepable = true),
BPF_EAPROG_SEC("xdp_devmap/", BPF_PROG_TYPE_XDP,
BPF_XDP_DEVMAP),
BPF_EAPROG_SEC("xdp_cpumap/", BPF_PROG_TYPE_XDP,