From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-44.mimecast.com (us-smtp-delivery-44.mimecast.com [207.211.30.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6604F1C6B8 for ; Thu, 5 Sep 2024 14:38:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=207.211.30.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725547106; cv=none; b=XkBGjQFtKdL8QoZn0qtbCq3ksTdR0NK5IxVNZoNb0APo33F/WNXGf9tgbLXRfmmowgWZWGaYaeGskJOCRuIq0MRMkQcO7qcr/tTbUWe0ALlC6H2pr5ey7lLDy6+BSZdy05vcO11TJ4JCtD7QQrU0Qj/FlABYE4dNwlIqeTB8fgY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725547106; c=relaxed/simple; bh=VShNH51JfLclSp6NZU/tvyrPw5N/uoPMEzeZ9cH21EQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: In-Reply-To:Content-Type:Content-Disposition; b=OduigysIIRxVdm9OyWMwdhtXAVjxZuToRoza28Ge/o5dZdsUs6wHXM6UMlSUagx5c8oPjEK8AHIVUQ8yvD/we3+wNWFk2VXYUdhn57niRS3QS0DILMeu2AFSmCHMhrIIsGYn77OdwMlIhhurc8/E+aPiuP7wCa19AneL2HPk7ec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=queasysnail.net; spf=none smtp.mailfrom=queasysnail.net; arc=none smtp.client-ip=207.211.30.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=queasysnail.net Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=queasysnail.net Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-101-3xOOc6PIOfW_KTAJfSL_Sw-1; Thu, 05 Sep 2024 10:38:17 -0400 X-MC-Unique: 3xOOc6PIOfW_KTAJfSL_Sw-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9776219560BD; Thu, 5 Sep 2024 14:38:15 +0000 (UTC) Received: from hog (unknown [10.39.192.5]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3AA103001D11; Thu, 5 Sep 2024 14:38:10 +0000 (UTC) Date: Thu, 5 Sep 2024 16:38:08 +0200 From: Sabrina Dubroca To: Antonio Quartulli Cc: netdev@vger.kernel.org, kuba@kernel.org, pabeni@redhat.com, ryazanov.s.a@gmail.com, edumazet@google.com, andrew@lunn.ch, steffen.klassert@secunet.com, antony.antony@secunet.com Subject: Re: [PATCH net-next v6 03/25] net: introduce OpenVPN Data Channel Offload (ovpn) Message-ID: References: <20240827120805.13681-1-antonio@openvpn.net> <20240827120805.13681-4-antonio@openvpn.net> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20240827120805.13681-4-antonio@openvpn.net> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: queasysnail.net Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 2024-08-27, 14:07:43 +0200, Antonio Quartulli wrote: > diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig > index 9920b3a68ed1..c5743288242d 100644 > --- a/drivers/net/Kconfig > +++ b/drivers/net/Kconfig > @@ -115,6 +115,19 @@ config WIREGUARD_DEBUG > =20 > =09 Say N here unless you know what you're doing. > =20 > +config OVPN > +=09tristate "OpenVPN data channel offload" > +=09depends on NET && INET > +=09select NET_UDP_TUNNEL > +=09select DST_CACHE > +=09select CRYPTO > +=09select CRYPTO_AES > +=09select CRYPTO_GCM > +=09select CRYPTO_CHACHA20POLY1305 and STREAM_PARSER for TCP encap? > +=09help > +=09 This module enhances the performance of the OpenVPN userspace softw= are > +=09 by offloading the data channel processing to kernelspace. > + --=20 Sabrina