From c518d3a7f73a441b6cfa283244bd829509f4b0f4 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemming@brocade.com>
Date: Thu, 22 Oct 2015 23:43:35 -0700
Subject: [PATCH] update bpf kernel header

---
 include/linux/bpf.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 689be2e8..37ba6017 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -287,6 +287,17 @@ enum bpf_func_id {
 	 * Return: realm if != 0
 	 */
 	BPF_FUNC_get_route_realm,
+
+	/**
+	 * bpf_perf_event_output(ctx, map, index, data, size) - output perf raw sample
+	 * @ctx: struct pt_regs*
+	 * @map: pointer to perf_event_array map
+	 * @index: index of event in the map
+	 * @data: data on stack to be output as raw data
+	 * @size: size of data
+	 * Return: 0 on success
+	 */
+	BPF_FUNC_perf_event_output,
 	__BPF_FUNC_MAX_ID,
 };