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b=385nPksOuom7g2AR1S7IWpkwy0nboywW5rEua5fHuuF9h15VpodZeMX04dKxunMLpUBFnFVrtzmICN3qKrTndqwBesmj4VenCGcP5H/240riDBLFp6dKZtuK9drbNPzBBiiQauUpp+QtxentzWDSJHdYlbOLFqPNSh3dM+CdDno= 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 PH7PR12MB8594.namprd12.prod.outlook.com (2603:10b6:510:1b3::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.28; Thu, 2 Nov 2023 15:11:19 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::2569:edb2:670f:816f%6]) with mapi id 15.20.6954.019; Thu, 2 Nov 2023 15:11:18 +0000 Message-ID: <62d85cfd-596e-4efc-a084-e14fab932956@amd.com> Date: Thu, 2 Nov 2023 15:11:10 +0000 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 0/3] net/tap: build and fix for BPF program Content-Language: en-US To: Stephen Hemminger , dev@dpdk.org References: <20230716212544.5625-1-stephen@networkplumber.org> <20231101180526.214773-1-stephen@networkplumber.org> Cc: "techboard@dpdk.org" From: Ferruh Yigit Autocrypt: addr=ferruh.yigit@amd.com; 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And apply fix to the RSS algorithm to correctly > handle non-IP protocols. > > v6 - cosmetic improvements to extract process > add better boilerplate and fix python lint warnings > > Madhuker Mythri (1): > net/tap: Fixed RSS algorithm to support fragmented packets > > Stephen Hemminger (2): > net/tap: support infrastructure to build the BPF filter > net/tap; rebuild and update the BPF flow program > Thanks Stephen for fixing this. But considering it was broken for a while and nobody complained, and initial developers seems lost interest and it is relatively hard code to maintain, do we still want to keep this support. Can we probe again motivation and benefit of eBPF support in tap PMD, and if it is still relevant?