netdev - [RFC bpf-next 11/16] bpf: Sync uapi bpf.h to tools

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Date:   Thu, 22 Oct 2020 10:21:33 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andriin@...com>
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>, Daniel Xu <dxu@...uu.xyz>,
        Steven Rostedt <rostedt@...dmis.org>,
        Jesper Brouer <jbrouer@...hat.com>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Viktor Malik <vmalik@...hat.com>
Subject: [RFC bpf-next 11/16] bpf: Sync uapi bpf.h to tools

Sync uapi bpf.h with trampoline batch attach changes.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/include/uapi/linux/bpf.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index bf5a99d803e4..b6a08aa49aa4 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -125,6 +125,8 @@ enum bpf_cmd {
 	BPF_ITER_CREATE,
 	BPF_LINK_DETACH,
 	BPF_PROG_BIND_MAP,
+	BPF_TRAMPOLINE_BATCH_ATTACH,
+	BPF_TRAMPOLINE_BATCH_DETACH,
 };
 
 enum bpf_map_type {
@@ -631,6 +633,12 @@ union bpf_attr {
 		__u32 prog_fd;
 	} raw_tracepoint;
 
+	struct { /* anonymous struct used by BPF_TRAMPOLINE_BATCH_* */
+		__aligned_u64	in;
+		__aligned_u64	out;
+		__u32		count;
+	} trampoline_batch;
+
 	struct { /* anonymous struct for BPF_BTF_LOAD */
 		__aligned_u64	btf;
 		__aligned_u64	btf_log_buf;
-- 
2.26.2