linux-kernel - [PATCH v2 bpf-next 06/10] bpftool: add support for PERCPU_CGROUP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20180925152114.13537-7-guro@fb.com>
Date:   Tue, 25 Sep 2018 16:21:10 +0100
From:   Roman Gushchin <guro@...com>
To:     <netdev@...r.kernel.org>
CC:     Song Liu <songliubraving@...com>, <linux-kernel@...r.kernel.org>,
        <kernel-team@...com>, Roman Gushchin <guro@...com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>
Subject: [PATCH v2 bpf-next 06/10] bpftool: add support for PERCPU_CGROUP_STORAGE maps

This commit adds support for BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE
map type.

Signed-off-by: Roman Gushchin <guro@...com>
Acked-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Cc: Daniel Borkmann <daniel@...earbox.net>
Cc: Alexei Starovoitov <ast@...nel.org>
---
 tools/bpf/bpftool/map.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index af8ad32fa6e9..cb8177593a9a 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -71,13 +71,15 @@ static const char * const map_type_name[] = {
 	[BPF_MAP_TYPE_XSKMAP]           = "xskmap",
 	[BPF_MAP_TYPE_SOCKHASH]		= "sockhash",
 	[BPF_MAP_TYPE_CGROUP_STORAGE]	= "cgroup_storage",
+	[BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE]	= "percpu_cgroup_storage",
 };
 
 static bool map_is_per_cpu(__u32 type)
 {
 	return type == BPF_MAP_TYPE_PERCPU_HASH ||
 	       type == BPF_MAP_TYPE_PERCPU_ARRAY ||
-	       type == BPF_MAP_TYPE_LRU_PERCPU_HASH;
+	       type == BPF_MAP_TYPE_LRU_PERCPU_HASH ||
+	       type == BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE;
 }
 
 static bool map_is_map_of_maps(__u32 type)
-- 
2.17.1