linux-kernel - [bpf-next v2 07/10] tools headers: sync struct bpf_perf_event

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Date:   Tue, 25 Jun 2019 21:42:12 +0200
From:   Krzesimir Nowak <krzesimir@...volk.io>
To:     netdev@...r.kernel.org
Cc:     Alban Crequy <alban@...volk.io>,
        Iago López Galeiras <iago@...volk.io>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        Krzesimir Nowak <krzesimir@...volk.io>
Subject: [bpf-next v2 07/10] tools headers: sync struct bpf_perf_event_data

struct bpf_perf_event_data in kernel headers has the addr field, which
is missing in the tools version of the struct. This will be important
for the bpf prog test run implementation for perf events as it will
expect data to be an instance of struct bpf_perf_event_data, so the
size of the data needs to match sizeof(bpf_perf_event_data).

Signed-off-by: Krzesimir Nowak <krzesimir@...volk.io>
---
 tools/include/uapi/linux/bpf_perf_event.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/include/uapi/linux/bpf_perf_event.h b/tools/include/uapi/linux/bpf_perf_event.h
index 8f95303f9d80..eb1b9d21250c 100644
--- a/tools/include/uapi/linux/bpf_perf_event.h
+++ b/tools/include/uapi/linux/bpf_perf_event.h
@@ -13,6 +13,7 @@
 struct bpf_perf_event_data {
 	bpf_user_pt_regs_t regs;
 	__u64 sample_period;
+	__u64 addr;
 };
 
 #endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */
-- 
2.20.1