From owner-freebsd-net@freebsd.org Fri Apr 23 12:47:09 2021 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B2EC35F291F for ; Fri, 23 Apr 2021 12:47:09 +0000 (UTC) (envelope-from kevans@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FRYvx4jkkz4f4v for ; Fri, 23 Apr 2021 12:47:09 +0000 (UTC) (envelope-from kevans@freebsd.org) Received: from mail-qv1-f47.google.com (mail-qv1-f47.google.com [209.85.219.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) (Authenticated sender: kevans) by smtp.freebsd.org (Postfix) with ESMTPSA id 900BCE2CF for ; Fri, 23 Apr 2021 12:47:09 +0000 (UTC) (envelope-from kevans@freebsd.org) Received: by mail-qv1-f47.google.com with SMTP id ef17so18003973qvb.0 for ; Fri, 23 Apr 2021 05:47:09 -0700 (PDT) X-Gm-Message-State: AOAM5315HNrhE26auExd9yh+PQHa3kRCfKKZrH21GEnIvFcaI8u78QEJ ubXVFXF5LVZw3vybz4VB/dP2xul1sz/HcKhE9z8= X-Google-Smtp-Source: ABdhPJxcXsvswnHbArrS3dnaU0USR5WQuKKLxKZsQlQd2Pw1/0Uk0hO0VWw2FtiZOil/YCQaKwPcwkjQD04LKTtYBws= X-Received: by 2002:ad4:4c86:: with SMTP id bs6mr4459220qvb.39.1619182029146; Fri, 23 Apr 2021 05:47:09 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Kyle Evans Date: Fri, 23 Apr 2021 07:46:57 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Client Networking Issues / NIC Lab To: Kevin Bowling Cc: FreeBSD Net Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Apr 2021 12:47:09 -0000 On Fri, Apr 23, 2021 at 12:22 AM Kevin Bowling wrote: > > Greetings, > > [... snip ...] > > Tehuti Networks seems to have gone out of business. Probably not > worth worrying about. > That's unfortunate. I had a box of their 10G NICs and I got them to put a driver up for review[0][1], but they weren't very responsive and the existing codebase was in pretty rough shape. Beyond that, your #3 seems to be the most appealing. #2 could probably work in the mid-to-long term, but we'd likely be better off bootstrapping interest with solid community-supported drivers then reaching out to vendors once we can demonstrate that plan field of dreams can work and drive some substantial amount of business. Thanks, Kyle Evans [0] https://reviews.freebsd.org/D18856 [1] https://reviews.freebsd.org/D19433