From owner-freebsd-net@freebsd.org Mon Aug 19 09:53:08 2019 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 8DD52AFD40 for ; Mon, 19 Aug 2019 09:53:08 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward103p.mail.yandex.net (forward103p.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46Bq430CFCz4Zfg for ; Mon, 19 Aug 2019 09:53:06 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback6g.mail.yandex.net (mxback6g.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:167]) by forward103p.mail.yandex.net (Yandex) with ESMTP id B37DB18C0BA8; Mon, 19 Aug 2019 12:53:01 +0300 (MSK) Received: from smtp3p.mail.yandex.net (smtp3p.mail.yandex.net [2a02:6b8:0:1472:2741:0:8b6:8]) by mxback6g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id JUmyHVYBAT-r17e676H; Mon, 19 Aug 2019 12:53:01 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1566208381; bh=2h6tL2ZnDQVVeq6i9i1V6psBGKmDLVWdJR9XckGYeAc=; h=In-Reply-To:From:Date:References:To:Subject:Message-ID; b=Yst/CuPb2xAj8tgg4oRlbbF4IQxSzx7pB7WZjoGO7zUE9sZ67TFUUdNdMzBQi3QBT Q0zxyTWPZsi2MaFMHH4kSniLoQutYtPL6o0gb0FWgngbZT4hz7Zp2Bbk1wJdg310zb mYdLzI1xZN8dvn8PqZN6lPLdObT3mqTdkhO7jobw= Received: by smtp3p.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id Y3FOponjc5-r06avRAc; Mon, 19 Aug 2019 12:53:01 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: pf (rules and nat) + (ipfw + dummynet) To: Andrew White , freebsd-net@freebsd.org References: From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= mQENBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAG0JUFuZHJleSBWLiBFbHN1a292IDxidTdjaGVyQHlhbmRleC5ydT6JATgEEwECACIFAkwB F1kCGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEAHF6gQQyKF6qmYIAI6ekfm1VA4T vqankI1ISE6ku4jV7UlpIQlEbE7/8n3Zd6teJ+pGOQhN5qk8QE7utdPdbktAzi+x7LIJVzUw 4TywZLXGrkP7VKYkfg6oyCGyzITghefQeJtr2TN4hYCkzPWpylkue8MtmqfZv/6royqwTbN+ +E09FQNvTgRUYJYTeQ1qOsxNRycwvw3dr2rOfuxShbzaHBB1pBIjGrMg8fC5pd65ACH5zuFV A0CoTNGMDrEZSfBkTW604UUHFFXeCoC3dwDZRKOWJ3GmMXns65Ai5YkA63BSHEE1Qle3VBhd cG1w0CB5FBV3pB27UVnf0jEbysrDqW4qN7XMRFSWNAy5AQ0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAYkBHwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <893da640-3414-d079-e126-c0f3235eb8e4@yandex.ru> Date: Mon, 19 Aug 2019 12:50:04 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1YhDySn4hhZyhyEqrlefCCj8WcK9j3tX0" X-Rspamd-Queue-Id: 46Bq430CFCz4Zfg X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yandex.ru header.s=mail header.b=Yst/CuPb; dmarc=pass (policy=none) header.from=yandex.ru; spf=pass (mx1.freebsd.org: domain of bu7cher@yandex.ru designates 2a02:6b8:0:1472:2741:0:8b7:106 as permitted sender) smtp.mailfrom=bu7cher@yandex.ru X-Spamd-Result: default: False [-7.19 / 15.00]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a02:6b8:0:1000::/52]; FREEMAIL_FROM(0.00)[yandex.ru]; HAS_ATTACHMENT(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[yandex.ru:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[yandex.ru,none]; NEURAL_HAM_SHORT(-0.99)[-0.993,0]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~]; RCVD_TLS_LAST(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[6.0.1.0.7.b.8.0.0.0.0.0.1.4.7.2.2.7.4.1.0.0.0.0.8.b.6.0.2.0.a.2.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:13238, ipnet:2a02:6b8::/32, country:RU]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[yandex.ru]; R_DKIM_ALLOW(-0.20)[yandex.ru:s=mail]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; IP_SCORE(0.00)[ip: (-9.34), ipnet: 2a02:6b8::/32(-4.64), asn: 13238(-3.73), country: RU(0.01)]; IP_SCORE_FREEMAIL(0.00)[]; DWL_DNSWL_LOW(-1.00)[yandex.ru.dwl.dnswl.org : 127.0.5.1]; TO_MATCH_ENVRCPT_SOME(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Aug 2019 09:53:08 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --1YhDySn4hhZyhyEqrlefCCj8WcK9j3tX0 Content-Type: multipart/mixed; boundary="hmJIUVS2u0Z4MBqxqVXh721zilhWO8Ov0"; protected-headers="v1" From: "Andrey V. Elsukov" To: Andrew White , freebsd-net@freebsd.org Message-ID: <893da640-3414-d079-e126-c0f3235eb8e4@yandex.ru> Subject: Re: pf (rules and nat) + (ipfw + dummynet) References: In-Reply-To: --hmJIUVS2u0Z4MBqxqVXh721zilhWO8Ov0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 18.08.2019 00:25, Andrew White wrote: > I also see some work underway to separate dummynet from ipfw, is there = any > docs for the goals or timelines, will this allow dummynet anchors and u= se > of dnctl to use pf with dummynet like in macos ? JFYI, dummynet uses single exclusive mutex and this kills performance on modern hardware. If you don't have some patches that are ready for committing, I think after several months this code will be significantly rewritten by me and your WIP patches will become stale. --=20 WBR, Andrey V. Elsukov --hmJIUVS2u0Z4MBqxqVXh721zilhWO8Ov0-- --1YhDySn4hhZyhyEqrlefCCj8WcK9j3tX0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl1acNAACgkQAcXqBBDI oXrSLgf+JpF/Z0S8TmqyXIB/vbhzQUckDZicZL30OS1GjK4xLZwQIhZHE6vYLkhN YQFFzc1O0Ut4jxqx82sx7I/sowgFNGTOcAkx5L1l0DBdIE2SWvDZVwg53IIdYotI syUJfr+zF2FbbCjpb6TZmzRwz8YW15QkyLk92cIkRKNOn/AerBijYRUJSiqZsJ0g 3bLnRb4DYS5p14a0B0kMAWh3k0OvhYMw8G1Uif8bT7cbHnsy8273CeWNmqzFWu6T 4IWgdP4WoWbSsf3yHJrhhn3rnB9f9pCG6qDYtYbK/4R6Ywy97A4Rc/Yc7Q8ep6xS Sq8Swz9X3gSM0woE1dVy3VhRtC41mw== =w1fo -----END PGP SIGNATURE----- --1YhDySn4hhZyhyEqrlefCCj8WcK9j3tX0--