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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , David Ahern , CC: Simon Horman , Nikolay Aleksandrov , Ido Schimmel , Petr Machata , , Shuah Khan , Subject: [PATCH net-next v3 13/15] selftests: net: lib: Add ip_link_has_flag() Date: Tue, 17 Jun 2025 00:44:21 +0200 Message-ID: X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH3PEPF00000012:EE_|CY8PR12MB7490:EE_ X-MS-Office365-Filtering-Correlation-Id: 2d6ce8d6-2a46-434c-c1b4-08ddad27a68a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|36860700013|376014|7416014|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: p9rt5Wrmu3xGM8bVW090Y+fbPl8xtFmQivmv/vbXgubZkj9sZEgzjio34wXKR5w/+11BE9/nqmHExgxvI9MopuUBrqvh/Cx1mxkRl88j5btFqyK3CXC2MWS2C+AvANeBU6mMzj/gdKuvmMW3KKb/Bc5JAJMhpAtiUos3ZaKLGcs4BclBCp1tRxsTVxkah0Mae/dtl71NpaGbwYtxgXK4QxsEVFAcHxTsUpPJKicuN42Sl7a8kKQvp9Z7kRpEOPIV/cXyfddZ9q9SAfXQn970+QFSYaicHsNZFSfo/vVnIhZZGhtse/aPb6FU9J/niK6GVBSaagLqKNRm8IPCxIDjKfGN4h8idFXZk2ZIK/5OkdZor8bceuLOL18MDGaTDPBq54s4vWKNpBeTpFrunrwn8C1Uvpe0GkrHoHREbdiwHm+3+5GImdat1nf9ggLQyiuSPgIfw/HKZT02FYdcs2L7ZulWgKEndpgOiIjqFrmCkyZeoXLXyRtnHuQznyX4K5wr5zSpa3pdhiWLyGpr4vkrPJPhcZK5uSvUHtGomxHvN8+KTNYfEL8CfctSOo93UXEnqY1cmeTgfJdxVI07Yitnml1i+e6Uq8ucIdjFWeewm06obVl90iAM1nJ65vVKJH9fph9fwdLw6Cs7mxmZqmh81fEgxIFxP6OA/JYk3iY1W5d3IZULSM74x+opeIDgmDT0r7TJVGQXZ0UioJO7CjwfQyTB6OALxb8gDYOFcI3p6zRUzUc4mILNobvi+pUbHoWSxcpLr6EfDOEvHvvqNLnedxAPEaYWL+hiqbbnCIyX5IEVoZJh4gqQ1l4nxIIg4aO4lP9yy79xMuZetjXnBKd6T+ZN73PAmxUcPU8Haq66yQvhfbZFV4jR1MWPGWlV1aYe54Ki5gu23JrFqaGsXj/EJC8RGijXAPvnV/gGmU4DxACU77vr5GCxGK4pD4B+aAj+hZ1EsEQkhDpCjay4wmjqAzjxRmYBgJXQvQSPFlE6lm1sN215+2LMDF5+LcTBTMWlwkxdoh+nC6R5+x2l7nkQq0aQTfQpJh4IDM5m44EkGJH407eE+l2QdiUFHn8OShnIxyt/h8zGlVs4jM7p3TQj2SxKGBAz2L+FWExufwCSQ1KwMyBQ45viyCRBkUfSE+/1cRBus2O43jQOniiNFK5IA4zs6UG/cQqHwvVzVBMtIKYvt8VQ+DLNiC9kGo8ekSpOfcC+eCMUHh/9MGiZ+LrjtdDO0dm1F2j3LfbhX+0fIB8kuHkvV0Nmm9USeQYklZOrzsw1Vdpnl1OhAKYxmh0gLxsFJg5CY3THMGtLYHJLcm4Kcmr1jvDnMhWopNGYhrl5E0SYw8Y9p+PO34+89uYwLhHn+4CbC0h7TT/xl9I/U2cl+p28MtFMyBRtH0JJwaywuXlPdvWh8UHgvAtxwVo+AFV17ccrnBBb/BaCKPgp7xtqfOvgv57eXSsqkK8/nK7GoKbXiaN4JJQjsHEX2SM22Q5/18/wBMilxZgRYOV+nQ9IIFnr/hAa61CVr8qXov5/ 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:(13230040)(36860700013)(376014)(7416014)(82310400026)(1800799024); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jun 2025 22:46:36.4607 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2d6ce8d6-2a46-434c-c1b4-08ddad27a68a 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: CH3PEPF00000012.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7490 Add a helper to determine whether a given netdevice has a given flag. Rewrite ip_link_is_up() in terms of the new helper. Signed-off-by: Petr Machata Reviewed-by: Nikolay Aleksandrov --- Notes: CC: Shuah Khan CC: linux-kselftest@vger.kernel.org tools/testing/selftests/net/lib.sh | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index 006fdadcc4b9..ff0dbe23e8e0 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -547,13 +547,19 @@ ip_link_set_addr() defer ip link set dev "$name" address "$old_addr" } -ip_link_is_up() +ip_link_has_flag() { local name=$1; shift + local flag=$1; shift local state=$(ip -j link show "$name" | - jq -r '(.[].flags[] | select(. == "UP")) // "DOWN"') - [[ $state == "UP" ]] + jq --arg flag "$flag" 'any(.[].flags.[]; . == $flag)') + [[ $state == true ]] +} + +ip_link_is_up() +{ + ip_link_has_flag "$1" UP } ip_link_set_up()