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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , CC: Ido Schimmel , Petr Machata , "David Ahern" , Nikolay Aleksandrov , , Shuah Khan , Subject: [PATCH net-next v2 4/5] selftests: forwarding: lib: Split sysctl_save() out of sysctl_set() Date: Fri, 7 Jun 2024 17:13:56 +0200 Message-ID: <20240607151357.421181-5-petrm@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240607151357.421181-1-petrm@nvidia.com> References: <20240607151357.421181-1-petrm@nvidia.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB72:EE_|DM6PR12MB4434:EE_ X-MS-Office365-Filtering-Correlation-Id: f064348f-6c1f-49c5-8b52-08dc87049e29 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230031|376005|1800799015|82310400017|36860700004; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230031)(376005)(1800799015)(82310400017)(36860700004); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jun 2024 15:15:08.1034 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f064348f-6c1f-49c5-8b52-08dc87049e29 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB72.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4434 In order to be able to save the current value of a sysctl without changing it, split the relevant bit out of sysctl_set() into a new helper. Signed-off-by: Petr Machata Reviewed-by: Ido Schimmel --- Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Notes: v2: - New patch. tools/testing/selftests/net/forwarding/lib.sh | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index eabbdf00d8ca..9086d2015296 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -1134,12 +1134,19 @@ bridge_ageing_time_get() } declare -A SYSCTL_ORIG +sysctl_save() +{ + local key=$1; shift + + SYSCTL_ORIG[$key]=$(sysctl -n $key) +} + sysctl_set() { local key=$1; shift local value=$1; shift - SYSCTL_ORIG[$key]=$(sysctl -n $key) + sysctl_save "$key" sysctl -qw $key="$value" }