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b=KzeXYNHi4ce1wS6V6F44GGhdjGkQZlSImkhLNdN5jMZy+c3GuhgvDhi6ECra0gJfj7LwJtC58u0NSe8tgTb5mej5S8YQjSAmc1nFiGpCj3VZYGkgpbSuust39V9eJRmpa56Xv6biXXrvHSPGKCOeLYL2FBUMIu3YTpWOKBI7lNY= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) by MN2PR12MB4488.namprd12.prod.outlook.com (2603:10b6:208:24e::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6521.21; Wed, 21 Jun 2023 16:53:49 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::16e3:326c:5c2a:be42]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::16e3:326c:5c2a:be42%3]) with mapi id 15.20.6521.023; Wed, 21 Jun 2023 16:53:49 +0000 Message-ID: <1dd8da6b-f5d0-da02-a18f-c869e95c15d0@amd.com> Date: Wed, 21 Jun 2023 17:53:43 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Content-Language: en-US To: Ivan Malov <ivan.malov@arknetworks.am>, dev@dpdk.org Cc: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> References: <20230601195538.8265-1-ivan.malov@arknetworks.am> <20230607130245.8048-1-ivan.malov@arknetworks.am> From: Ferruh Yigit <ferruh.yigit@amd.com> Subject: Re: [PATCH v4 00/34] net/sfc: support HW conntrack assistance In-Reply-To: <20230607130245.8048-1-ivan.malov@arknetworks.am> Content-Type: text/plain; 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In it, > an entry key is a set of exact match fields: an EtherType, a > pair of IP addresses, a L4 protocol ID and a pair of L4 port > numbers. An entry response can provide matching packets with > a mark value and additional data to be plumbed to NAT action. > In addition, an update to mark-and-sweep counter can be done. > > This table was designed with larger capacity in mind, > so moving the above match criteria out of an action > rule (AR) specification to a CT entry increases the > likelihood of reusing AR entries and improves the > total flow engine capacity. Make use of that. > > Changes in v2: > * Found and fixed my own mistake in [15/34] > * Fixed [16/34] as per 0-day robot report > * Added missing release notes to [27/34] > * Added missing release notes to [30/34] > > Changes in v3: > * Fixed release notes in [27/34] > * Rebased on dpdk to fix CI > > Changes in v4: > * Applied review notes in [05/34], [08/34], [09/34] and [10/34]. > > Denis Pryazhennikov (11): > common/sfc_efx/base: update MCDI headers > common/sfc_efx/base: detect MCDI Table Access API support > common/sfc_efx/base: add API to list HW tables > common/sfc_efx/base: add macro to get indexed QWORD field > common/sfc_efx/base: add API to get HW table desc > common/sfc_efx/base: add API to insert data to HW table > common/sfc_efx/base: add API to delete entry from HW table > net/sfc: add MCDI wrappers for BCAM tables > net/sfc: add functions to manipulate MCDI table fields > net/sfc: attach to HW table API > net/sfc: add API to manage HW Conntrack table > > Ivan Malov (23): > net/sfc: make entry pointer optional in MAE resource helpers > net/sfc: turn flow create/destroy methods into lock wrappers > net/sfc: let driver-internal flows use VF representor action > net/sfc: extend generic flow API to allow for internal flows > net/sfc: switch driver-internal flows to use generic methods > net/sfc: move MAE flow parsing method to MAE-specific source > net/sfc: move MAE counter stream start to action set handler > net/sfc: prepare MAE outer rules for action rule indirection > net/sfc: turn MAE flow action rules into shareable resources > common/sfc_efx/base: provide an API to clone MAE match specs > common/sfc_efx/base: add API to read back MAE match criteria > common/sfc_efx/base: match on conntrack mark in action rules > common/sfc_efx/base: add API to request MAE conntrack lookup > net/sfc: make use of conntrack assistance for transfer flows > common/sfc_efx/base: support NAT edits in MAE > net/sfc: add support for IPv4 NAT offload to MAE backend > net/sfc: rename SW structures used by transfer flow counters > net/sfc: rework MAE action rule counter representation in SW > net/sfc: support indirect count action in transfer flows > common/sfc_efx/base: rework MAE counter provisioning helpers > net/sfc: indicate MAE counter type in use for transfer flows > common/sfc_efx/base: support conntrack assistance counters > net/sfc: use conntrack assistance counters in transfer flows > Series applied to dpdk-next-net/main, thanks.