From nobody Fri Apr 22 15:55:19 2022 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id C4CE71A8113B for ; Fri, 22 Apr 2022 15:55:20 +0000 (UTC) (envelope-from gbe@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 4KlJs4539Vz4b1h for ; Fri, 22 Apr 2022 15:55:20 +0000 (UTC) (envelope-from gbe@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1650642920; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=uPdc5JTetmIXZ5MtSVnrOQhxzWc0HL8JFY/ypZeL2w8=; b=XqDD1F0uD5+4p78Kuosb5niPSKfq2q4D+IfnzSYtkyHhHlXdqYtMc4lordb6vr7AQAJTvC ixLHiGDywwE74EHpt3JYvyCYxY2BuzL/VU245xW684cr/GAvBZfjcMyiznf8/5qGC06Vtv lEpxLeqTdrskM37gYUZPyv7TuCwm9+qm32mhqHldmOKhfW44uc/EMsEr/b/HeMALg7D8xm 11nkekF9yUo0G+/6ySdGtM0usBVPPryQqxWmKvnNRRKXMA2ZmBPm5ziFQqkSrxZ2eRTabl sp6qdvohUhExb2k/ex/RRzPPDX512igZCaoRYOKJ27OS9bjwZ7W7cTA1oYtokw== Received: from localhost (p4feb8a9b.dip0.t-ipconnect.de [79.235.138.155]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: gbe) by smtp.freebsd.org (Postfix) with ESMTPSA id 2C55699B8 for ; Fri, 22 Apr 2022 15:55:20 +0000 (UTC) (envelope-from gbe@freebsd.org) Date: Fri, 22 Apr 2022 17:55:19 +0200 From: Gordon Bergling To: net@freebsd.org Subject: Enabling EXTRA_TCP_STACKS on stable/13 Message-ID: List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Tg3vr3z5DZtfdh0e" Content-Disposition: inline X-Url: X-Operating-System: FreeBSD 13.1-STABLE amd64 X-Host-Uptime: 5:50PM up 1 day, 6:48, 1 user, load averages: 0.51, 0.29, 0.23 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1650642920; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=uPdc5JTetmIXZ5MtSVnrOQhxzWc0HL8JFY/ypZeL2w8=; b=cfNlj62c28fyxMoPXRP0JkBSwjI52H9lahThZnmadPG/6uDqNGASt47CyI3bFmKjXcvf/C qXzJ1P/nICehuoUBRi4A0J5gyLc5aldkiVP7mbXUog5uEO8KjjrNZhqDPFSKi6hMkWQQXt z/AbXvQUU6w3y36TpEOJDa0YogDodL13qcmA9vrua4HUxyWlVNWKP/MpWj0sdbx1/jXRzU DOJwYBswg9c8D51meAhabKXUNnTDcy1AI3b4SmqIC83sUBhMFERlctP0arW7iTLJ2Fg0pq 5VKKnJz0tyENTSHORrKBEtPzYF1JcsAwfNLwyFF1yUQ7k9y4WCB5VppcmKjdRw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1650642920; a=rsa-sha256; cv=none; b=fDUFdUb/HwAwvmS96V6ufBFMkI4/6YccVsGEUCzGLgtjHYJmUwT1/oOysbREaZ5Ysg9UNg 8P9O4iDMJKAq0QLEH/OlxAsvVlhJ4KtstuDXXuiWINsrR4OaTh4H9kfR07hh+IR9P7l/CK MwNTaK2ZTotzGBmmrXj1pqOOxBYNMhelqYeI/lF6Ig+LU+JeIEiqGXhMV5wXTM8jPH3j+W Nped0T7dKNif2R4TObpqLjkVczu8A2zb6NDKq/jBaSA1PScIWxcKUum6GrPf0XWL0dmuqK o1bzy79iLbOLBLak4XrlpI+z2krCw3QH03izse+rmYHj5w++1nxpvkJypMEk9Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N --Tg3vr3z5DZtfdh0e Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, I recently build some personal infrastructure and experimented a little bit with tcp_bbr(4) and tcp_rack. Doing is this in a cloud environment is a little bit priced since the kernel must be rebuild with the build options EXTRA_TCP_STACKS defined. Would it be feasable to switch this option to on by default? I would think that the rack and bbr are stable enough for further adoption. --Gordon --Tg3vr3z5DZtfdh0e Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEYbWI0KY5X7yH/Fy4OQX2V8rP09wFAmJiz+VfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDYx QjU4OEQwQTYzOTVGQkM4N0ZDNUNCODM5MDVGNjU3Q0FDRkQzREMACgkQOQX2V8rP 09xFUwgA07w/nTOWGlTu/qSuNoHWCveI5gEPvKrkAQyjT4FIaxZCKFNMgmyMlN11 omLE9wKbNLnMN/nFMTGyqevF/cXynzm0e5U+/Pxce4mpU6XSBK2OMb0HZaFUxFQt 1y06YqE6kIJKatC4WvskoFzKa9LTl3mMo5UWY9UzpvuMV8Q/X/qFhZ2FgEGIXSt6 DCBVVDiPqholtpw7VZywS9+n9T8s1fwdtQe+PvMr0kGIAH3zYcOiXn9lc67f05NI TOrd1BnTYclb1bztj+xhbNAWTFag6TdnQNyY8AaY2nezJNxp+or9sm6BbZB7R+mv VsO5ovY2HVyyD2iNztizW3fmhqAIDw== =cMWo -----END PGP SIGNATURE----- --Tg3vr3z5DZtfdh0e--