Message ID | 20241029-b4-ovpn-v11-5-de4698c73a25@openvpn.net (mailing list archive) |
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State | New |
Headers | show
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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20241029-b4-ovpn-v11-5-de4698c73a25@openvpn.net> References: <20241029-b4-ovpn-v11-0-de4698c73a25@openvpn.net> In-Reply-To: <20241029-b4-ovpn-v11-0-de4698c73a25@openvpn.net> To: Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Donald Hunter <donald.hunter@gmail.com>, Antonio Quartulli <antonio@openvpn.net>, Shuah Khan <shuah@kernel.org>, donald.hunter@gmail.com, sd@queasysnail.net, ryazanov.s.a@gmail.com, Andrew Lunn <andrew@lunn.ch> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1171; i=antonio@openvpn.net; h=from:subject:message-id; bh=fdzF3OOmoZvBMLXtUajHYKsI45JNjgatz8aXU4UpXD0=; b=owEBbQGS/pANAwAIAQtw5TqgONWHAcsmYgBnIL1qRZQMYGM3Uf3u8fZw+RkNAoGf6eHWWjfLE Imol8IfFACJATMEAAEIAB0WIQSZq9xs+NQS5N5fwPwLcOU6oDjVhwUCZyC9agAKCRALcOU6oDjV h/C9CACr3W3IYO6jCZlUCsZVolbkRrR7z2oOK7d7vHVof/CULBZgy9E+l9aic13B77UCULpeHRA Zp/otDN7FCxxp1D6scbZP7tBFLBF9lXurFyLlkg1Zf1Mnmgtz0xnQuLCLy+w5WsmheQlxiDEr5r TqgvugvnhcGUFpdbZNMWtUfuynOmaFDUiFKUPZ32AYY5v1u5ZXRCdFWLESvxi9zbMNKlLUkDiUi 7BkJsxdQl+tN4wdhKtSEgpAdo0BeeLMP0HNQyt9hNiFhO5BbdbvdjJtEy8FdXZxRrtr9ERyceGl 35X+QcQuU76d8NcwyxCuh0k/fPjEzhaV6ay9RgM8qsDXRIZB X-Developer-Key: i=antonio@openvpn.net; a=openpgp; fpr=CABDA1282017C267219885C748F0CCB68F59D14C |
Series |
Introducing OpenVPN Data Channel Offload
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expand
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diff --git a/drivers/net/ovpn/main.c b/drivers/net/ovpn/main.c index eead7677b8239eb3c48bb26ca95492d88512b8d4..eaa83a8662e4ac2c758201008268f9633643c0b6 100644 --- a/drivers/net/ovpn/main.c +++ b/drivers/net/ovpn/main.c @@ -31,6 +31,13 @@ static void ovpn_struct_free(struct net_device *net) static int ovpn_net_open(struct net_device *dev) { + /* ovpn keeps the carrier always on to avoid losing IP or route + * configuration upon disconnection. This way it can prevent leaks + * of traffic outside of the VPN tunnel. + * The user may override this behaviour by tearing down the interface + * manually. + */ + netif_carrier_on(dev); netif_tx_start_all_queues(dev); return 0; }