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Wed, 12 Mar 2025 13:54:54 -0700 (PDT) From: Antonio Quartulli Date: Wed, 12 Mar 2025 21:54:31 +0100 Subject: [PATCH net-next v23 22/23] ovpn: add basic ethtool support Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250312-b4-ovpn-v23-22-76066bc0a30c@openvpn.net> References: <20250312-b4-ovpn-v23-0-76066bc0a30c@openvpn.net> In-Reply-To: <20250312-b4-ovpn-v23-0-76066bc0a30c@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=1701; i=antonio@openvpn.net; h=from:subject:message-id; bh=Dpo86dcLuQHi+/ffLApLvGiDvMqBLBDHjZmNUI8Fgv8=; b=owEBbQGS/pANAwAIAQtw5TqgONWHAcsmYgBn0fR8aqSB7lx1HJwyJKqqQs2g7lFa+Z1BOkSus EuHYvqszTaJATMEAAEIAB0WIQSZq9xs+NQS5N5fwPwLcOU6oDjVhwUCZ9H0fAAKCRALcOU6oDjV hxKvCACkR93Kaizq6szy04ebmeFBuVC792qFUfBO/SrBK9k9STsuN79Rp5V9jCLB5wA+W0SEC8G zC1TWi0YYCW4MuRB++3yCv7IV3CAusX9vBondr6Hqtk3WlofpPGiS1ZViUGukDZAs87G/pME0VZ bWQVa7ZL1/7NEr6/LW+B3WEL8sBxCO+MEH5+6Zmes+voybxNntW1yeUlv1b6947ot5PATcc9xYS rLZrmbk72va0fCnzsut3avujRAEBXXF5gUnySFUNQK69Uj1eT31WRa9zxkcBRXoAkSvw/npDwCQ ZxTVEwY+b0vG7JlL9qK9qSXM1T2BIjKL42NY/aCgl0zzNHuf X-Developer-Key: i=antonio@openvpn.net; a=openpgp; fpr=CABDA1282017C267219885C748F0CCB68F59D14C 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 dd05d0fe7a2d139bda55ebd68b9e1d78f5c00af9..886601ddaf7bdee4761691d293274a61da204f2b 100644 --- a/drivers/net/ovpn/main.c +++ b/drivers/net/ovpn/main.c @@ -7,6 +7,7 @@ * James Yonan */ +#include #include #include #include @@ -143,6 +144,19 @@ 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_HW_CSUM | NETIF_F_RXCSUM | @@ -153,6 +167,7 @@ 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;