[v3,bpf-next,7/9] tools/bpf: sync uapi/bpf.h

Message ID	20190123060638.2812026-8-ast@kernel.org
State	Changes Requested
Delegated to:	BPF Maintainers
Headers	show Return-Path: <netdev-owner@vger.kernel.org> Smtp-Origin-Hostprefix: devbig From: Alexei Starovoitov <ast@kernel.org> Smtp-Origin-Hostname: devbig007.ftw2.facebook.com To: <davem@davemloft.net> CC: <daniel@iogearbox.net>, <jakub.kicinski@netronome.com>, <netdev@vger.kernel.org>, <kernel-team@fb.com> Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH v3 bpf-next 7/9] tools/bpf: sync uapi/bpf.h Date: Tue, 22 Jan 2019 22:06:36 -0800 Message-ID: <20190123060638.2812026-8-ast@kernel.org> In-Reply-To: <20190123060638.2812026-1-ast@kernel.org> References: <20190123060638.2812026-1-ast@kernel.org> MIME-Version: 1.0 Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk
Series	introduce bpf_spin_lock \| expand [v3,bpf-next,0/9] introduce bpf_spin_lock [v3,bpf-next,1/9] bpf: introduce bpf_spin_lock [v3,bpf-next,2/9] bpf: add support for bpf_spin_lock to cgroup local storage [v3,bpf-next,3/9] tools/bpf: sync include/uapi/linux/bpf.h [v3,bpf-next,4/9] selftests/bpf: add bpf_spin_lock tests [v3,bpf-next,5/9] selftests/bpf: add bpf_spin_lock C test [v3,bpf-next,6/9] bpf: introduce BPF_F_LOCK flag [v3,bpf-next,7/9] tools/bpf: sync uapi/bpf.h [v3,bpf-next,8/9] libbpf: introduce bpf_map_lookup_elem_flags() [v3,bpf-next,9/9] selftests/bpf: test for BPF_F_LOCK

Message ID

20190123060638.2812026-8-ast@kernel.org

State

Changes Requested

Delegated to:

BPF Maintainers

Headers

Smtp-Origin-Hostprefix: devbig
From: Alexei Starovoitov <ast@kernel.org>
Smtp-Origin-Hostname: devbig007.ftw2.facebook.com
To: <davem@davemloft.net>
CC: <daniel@iogearbox.net>, <jakub.kicinski@netronome.com>,
	<netdev@vger.kernel.org>, <kernel-team@fb.com>
Smtp-Origin-Cluster: ftw2c04
Subject: [PATCH v3 bpf-next 7/9] tools/bpf: sync uapi/bpf.h
Date: Tue, 22 Jan 2019 22:06:36 -0800
Message-ID: <20190123060638.2812026-8-ast@kernel.org>
In-Reply-To: <20190123060638.2812026-1-ast@kernel.org>
References: <20190123060638.2812026-1-ast@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain
Sender: netdev-owner@vger.kernel.org
Precedence: bulk

Series

introduce bpf_spin_lock | expand

Commit Message

Alexei Starovoitov Jan. 23, 2019, 6:06 a.m. UTC

add BPF_F_LOCK definition to tools/include/uapi/linux/bpf.h

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
 tools/include/uapi/linux/bpf.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 30f9dfd40f13..c23eaa284a45 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -266,6 +266,7 @@  enum bpf_attach_type {
 #define BPF_ANY		0 /* create new element or update existing */
 #define BPF_NOEXIST	1 /* create new element if it didn't exist */
 #define BPF_EXIST	2 /* update existing element */
+#define BPF_F_LOCK	4 /* spin_lock-ed map_lookup/map_update */
 
 /* flags for BPF_MAP_CREATE command */
 #define BPF_F_NO_PREALLOC	(1U << 0)

[v3,bpf-next,7/9] tools/bpf: sync uapi/bpf.h

Commit Message

Patch