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Mon, 17 Mar 2025 18:41:29 -0700 (PDT) Received: from [127.0.0.1] ([2001:67c:2fbc:1:3577:c57d:1329:9a15]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-395c83b6b2bsm16230838f8f.26.2025.03.17.18.41.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Mar 2025 18:41:28 -0700 (PDT) From: Antonio Quartulli Date: Tue, 18 Mar 2025 02:40:57 +0100 Subject: [PATCH net-next v24 22/23] ovpn: add basic ethtool support Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250318-b4-ovpn-v24-22-3ec4ab5c4a77@openvpn.net> References: <20250318-b4-ovpn-v24-0-3ec4ab5c4a77@openvpn.net> In-Reply-To: <20250318-b4-ovpn-v24-0-3ec4ab5c4a77@openvpn.net> To: netdev@vger.kernel.org, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Donald Hunter , Antonio Quartulli , Shuah Khan , sd@queasysnail.net, ryazanov.s.a@gmail.com, Andrew Lunn Cc: Simon Horman , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Xiao Liang , Andrew Lunn X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1680; i=antonio@openvpn.net; h=from:subject:message-id; bh=YJpc8pMxsLYNNRUlWrZ2kHAl3oEphn4uU6QJ53WdTXE=; b=owEBbQGS/pANAwAIAQtw5TqgONWHAcsmYgBn2M8r7cdzqOcWLDNG3hxRpMzLhBTpGvQfazsnG 7tObj5zdaGJATMEAAEIAB0WIQSZq9xs+NQS5N5fwPwLcOU6oDjVhwUCZ9jPKwAKCRALcOU6oDjV hyAPB/9USkodSv61gegYrJexDUcF49I0LVZEbnFUmIt85ORfzF2NgXGgzfsvsRrDAVvNEjt0V3M CcEz9ZfoBPF6YLu60L6JR1KxvmfksxszPKROytIwQ3Pi8xbWnEE0px+NGzdHML2pg4vKUQE9OM+ 0FJfMmbBXUpPn7IW9nmZ1goFdi8f6fcH5OZktSXa3acM/NhRx222UrEqx+2pEOVBKZJKamrI6b4 PBZhyaVAdXJp0w98YDZ1cBjl/kX/o3VrGU/hWF9IjPWvIXi4DzTOVxOn/6q6tquBa4UaUVcynV+ x0wjHxIgoui3ojUJpTcS+6PGUFtzRMDT5xdoUBtF/xR/Qvbu X-Developer-Key: i=antonio@openvpn.net; a=openpgp; fpr=CABDA1282017C267219885C748F0CCB68F59D14C X-Patchwork-Delegate: kuba@kernel.org Implement support for basic ethtool functionality. Note that ovpn is a virtual device driver, therefore various ethtool APIs are just not meaningful and thus not implemented. Signed-off-by: Antonio Quartulli Reviewed-by: Andrew Lunn --- drivers/net/ovpn/main.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/net/ovpn/main.c b/drivers/net/ovpn/main.c index 0e016d39c95e52515437313064e892aa3038adad..46abbbed384a4a98e87fadf5a3d749adb78d1de2 100644 --- a/drivers/net/ovpn/main.c +++ b/drivers/net/ovpn/main.c @@ -7,6 +7,7 @@ * James Yonan */ +#include #include #include #include @@ -135,6 +136,19 @@ bool ovpn_dev_is_valid(const struct net_device *dev) return dev->netdev_ops == &ovpn_netdev_ops; } +static void ovpn_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + strscpy(info->driver, "ovpn", sizeof(info->driver)); + strscpy(info->bus_info, "ovpn", sizeof(info->bus_info)); +} + +static const struct ethtool_ops ovpn_ethtool_ops = { + .get_drvinfo = ovpn_get_drvinfo, + .get_link = ethtool_op_get_link, + .get_ts_info = ethtool_op_get_ts_info, +}; + static void ovpn_setup(struct net_device *dev) { netdev_features_t feat = NETIF_F_SG | NETIF_F_GSO | @@ -144,6 +158,7 @@ static void ovpn_setup(struct net_device *dev) dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; + dev->ethtool_ops = &ovpn_ethtool_ops; dev->netdev_ops = &ovpn_netdev_ops; dev->priv_destructor = ovpn_priv_free;