From owner-freebsd-net@freebsd.org Tue Nov 6 12:10:09 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C841C1121EE5 for ; Tue, 6 Nov 2018 12:10:09 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.not-for.work (onlyone.not-for.work [148.251.9.81]) by mx1.freebsd.org (Postfix) with ESMTP id 81CE173E15 for ; Tue, 6 Nov 2018 12:10:08 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from [192.168.23.186] (unknown [89.113.128.32]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.not-for.work (Postfix) with ESMTPSA id D66F9D20; Tue, 6 Nov 2018 15:10:01 +0300 (MSK) Reply-To: lev@FreeBSD.org Subject: Re: What is status of `pkt-gen' on FreeBSD? To: Vincenzo Maffione Cc: "freebsd-net@freebsd.org" References: <3010669715.20181106002053@serebryakov.spb.ru> From: Lev Serebryakov Openpgp: preference=signencrypt Autocrypt: addr=lev@FreeBSD.org; prefer-encrypt=mutual; keydata= xsFNBFKbGksBEADeguVs+XyJc3mL3iiOBqDd16wSk97YTJYOi4VsHsINzJr09oFvNDiaDBIi fLn2p8XcJvehcsF2GSgrfXfw+uK4O1jyNIKJmiYA0EtE+ZbRtvDrrE0w6Q8+SDeKA21SWh3Y vSQ0DJUontbgW55ER2CbEiIUTIn34uQ0kmESAaw/v5p/9ue8yPTmURvv130FqPFz8VPzltqL NxyGt54TxPfKAzAHEIwxlEZ63JOwzloKh1UDBExcsf9nJO08/TAVgR5UZ5njFBPzaaquhRoP qPJLEQQDqxPIlvMNtHKf7iIebE4BHeqgCdJA0BoiR6gpa0wlsZtdrTPK3n4wYSphLvGbhfOZ YW/hbcu7HYS/FImkVxB3iY17kcC1UTnx4ZaYeASPBGOOPbXky1lLfmDGWIFT//70yx+G17qD OZzF1SvJJhGvh6ilFYaWMX7T+nIp6Mcafc4D7AakXM+XdubNXOMlCJhzPcZ0skgAEnYV587w V7em5fDVwQccwvtfezzqKeJAU5TGiywBHSR5Svzk2FwRNf6M//hWkpq0SRR63iOhkHGOAEBi 69GfEIwH2/w24rLxP0E+Hqq8n+EWNkPatw1Mhcl5PKkdvGCjJUaGNMkpBffjyYo254JXRscR eEnwdIkJt4ErDvjb2/UrOFq31wWMOiLzJeVchAgvTHBMRfP9aQARAQABzShMZXYgU2VyZWJy eWFrb3YgPGxldkBzZXJlYnJ5YWtvdi5zcGIucnU+wsGCBBMBCAAsAhsDBwsJCAcDAgEGFQgC CQoLBBYCAwECHgECF4ACGQEFAlKbP8wFCQlmJwEACgkQ6rA8WL/cR4/6VBAAjRMyyX3PBFx/ HxyiIZ698EfwlWUua8Ft4crtrdK52m0qNkbBB9BH8xQgBHG32A1CwyzQnzxHgZuoOWMjh+Qq WJv7dmpM/q/c1GCJHhlPgewXrciTwpAamZILN071u+1GCPWwGRPzfQ/U+k63KJWx9ozf4doM WTTom6Cqcssi4J1u5kkt52a5ZRhsCK9pEVGilk36XTP9BakGrnMSIxF/NK4xeZVX2q+Nuqvf RchyofKXVgLEDLwb1cd/baLtBpDzy0PTN2Zl2lX4kOA6jwTKsqRya9A1Vui1KXwPh2XViTQ1 7Y3l5qg/M+sR73DohezP6bO6huOnLhty17jAqHPNlD6RonDo+j8uIlEg4iMSTN3MhzkBAu0Q pe3ucQ0o1767JiXN3fsNvRzSFhLVNDqPLce4uKlMogsbreXWvdgHGTN1ybOHGbybZnP77yHz uNBacbmG3vL/OLXMqwLdL2JXoiec4DmXjjCdhTBl5xLV9Hz/6VWKqElteg8QFVvHB3tHWzJ4 /rpiVEixytCIII6DS33BXZ0h2EOkK/6AYA2SJxy1vgOH4SZBtDBHoezmHV2nFnq5O0c7AuAB 7WPWgQG0sEwHQPZmg/baRGitRJnaxf/Gvf1DeD1x1VrcoVke2vwBcgDM3kugP8L9hsqic2D3 dI+gP76haeuvNNZr3y9L9zvOwU0EUpsaSwEQALRr3B+OjY/cnJPstz5CVsVWyEZtJtrNviZr tBgbkhlkPm98sEWR4+gbpyeufdYJengDjeGzMDKcLB7h5fICS/j6A8XdlJ40TlbPfNgb6OHa ebaIYKTJpXKR9sD7ZyGivYMofm0em40wGUX7BIkdkomaWj+wUiS0CdXU0FWDj9wv73+Eim+X zZyXeFgIPv97v+pET7DfwKkADOfrkW9s4OfvGVjd+wm35wc8EngQEz0qdPBxx74X7vZFAxlA SXu8gDBJGYt2Bkc3QwULnfeXrZJWgqNPR5o44gGu96yaiOFaN/C6CJtev5ZEX+0ZxbvsHHB7 Z5AtsRURKpZ4w5HFHGhzHtDtoAKgeZ/gbhTVXPHvNQR818eN+Nl5BV8BRF/8yhR6VlJb8GYw h8oKDeVGVYC34+raHZQAM9WoBnN7jlt4T9zzPwtmw5mIahGFgvw1KDr7OItN2ZgtZ20UYC5m Go602nmHq0aPbU6SwGi1xohrliNsKaaciYiMaVIGRQq8iGr9Fe2HlvaA3BpB275i/gCVlUdG y5XLAv+yQMUvn5Z7XVsMroxDk/O+ae1ElyBvKiKyfWGJXTg5XUukkkyQmfWPxWUGoNA1P/P4 GMHSu7/Rqe/7m4uPu/RyTTqsSjjKJdP9kBwEzvqPtXsVoZuShtrptRQJDYflhgE4qmKSMKen ABEBAAHCwWUEGAECAA8FAlKbGksCGwwFCRLMAwAACgkQ6rA8WL/cR48RkA//SNzeW3CI8KHx rA0aeHW6Nb5ieoqVRBGLyjBM06RX6vHB9v4dJL6Z+yV2jGN2s+XZX2HILbuTOwcTxGkI3xTT e0cDXVaF5K8R/liigUjtwuC2v/sWgoWyUmK1Cy9CPYdcXmFq6nESfkUe8DYiGOUULdHq5w63 F53yOZ72iXRBQBZgkhPtRFu4lPYIzOsMag9DIJ9CthR1r0ziqU/keb94Qt3l+aXK7CwGdY7X T4zUIMHNYsuAuyX+NJIXfsN68TT6m7QmlUwxPs13nxmoVQzm4ruV+hlQKh1MtbsjWRkNgPxF IPiqoAEhy8QoddlSvRTwL5Z7zFQiwMdiXU7toL8pfzj/zJR1jELXKMipijrt5MLrV8XX3OPN yZZvh95VIl8mv+iAqwSZUufd2EJnvj5TObB0eH+a+34NWf/XqA3fPjE6KHzmdnw9PZjPEjlx JCPECSs+6gse1+GaEfKYuXzB/ENe2ctlcfx5iQJXFc+/+zG/uU/JX/pXJHA12CUfB5g7lH6X BZIHvRo3VTCDjXgbF5xxDAe5V4exf8d4oSNjQIFLYxxN7zkvH89EN6RPfRgsWN7bYArCwfS9 MOgs9pFeCOewR6qieK150aoqNENGfKFXJup+5VVl6I0mU+j0rgVDZDht2/QgP/Tb4lGBe+ai pOGaK/GYNR+Ad6bUmokKsx4= Organization: FreeBSD Message-ID: Date: Tue, 6 Nov 2018 15:09:55 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="G5k9I3BGeiW3iEV1u36tX4QImZsAfmOrO" X-Rspamd-Queue-Id: 81CE173E15 X-Spamd-Result: default: False [-105.65 / 200.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ALLOW_DOMAIN_WHITELIST(-100.00)[FreeBSD.org]; HAS_REPLYTO(0.00)[lev@FreeBSD.org]; TO_DN_SOME(0.00)[]; HAS_ATTACHMENT(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; HAS_ORG_HEADER(0.00)[]; MX_GOOD(-0.01)[cached: mx1.FreeBSD.org]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-1.00)[-0.999,0]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmail.com]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:24940, ipnet:148.251.0.0/16, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[]; DMARC_NA(0.00)[FreeBSD.org]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; IP_SCORE(-1.54)[ipnet: 148.251.0.0/16(-4.78), asn: 24940(-2.90), country: DE(-0.01)]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Server: mx1.freebsd.org 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: Tue, 06 Nov 2018 12:10:10 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --G5k9I3BGeiW3iEV1u36tX4QImZsAfmOrO Content-Type: multipart/mixed; boundary="6ucrNIvBlsQ9njCyJoVzkez5gFNcZfg0R"; protected-headers="v1" From: Lev Serebryakov Reply-To: lev@FreeBSD.org To: Vincenzo Maffione Cc: "freebsd-net@freebsd.org" Message-ID: Subject: Re: What is status of `pkt-gen' on FreeBSD? References: <3010669715.20181106002053@serebryakov.spb.ru> In-Reply-To: --6ucrNIvBlsQ9njCyJoVzkez5gFNcZfg0R Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 06.11.2018 12:47, Vincenzo Maffione wrote: > =C2=A0 There are two separate issues here. > The first it's updating pkt-gen. This is what I'm trying to do right no= w > (https://reviews.freebsd.org/D17698). The update will land in HEAD and > then after 3 days in 12/stable. I will also update 11/stable later. Great to know, thanx! > The second issue looks like a problem related to the em driver. As far > as I know, netmap support for em driver is now provided by iflib > (sys/net/iflib.c). Maybe there is an issue in iflib_netmap_txsync() tha= t > prevents progress? Maybe. We need iflib/e1000 professionals here. > Or maybe the interface is down while TX is stuck (thus preventing progr= ess)? Nope, it is up for sure. If I ^C pkt-gen it could be run again and works again, with same problem when it try to stop. --=20 // Lev Serebryakov --6ucrNIvBlsQ9njCyJoVzkez5gFNcZfg0R-- --G5k9I3BGeiW3iEV1u36tX4QImZsAfmOrO Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEE+W0coLX0MYtnSzMK6rA8WL/cR48FAlvhhJNfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEY5 NkQxQ0EwQjVGNDMxOEI2NzRCMzMwQUVBQjAzQzU4QkZEQzQ3OEYACgkQ6rA8WL/c R4935Q//WmKcz5Okc5yfR2cfCpr9zfwPKF0esMyoZrF0wHic7oLtE7lSke+VW6kX DAB3JxAVThQm6MG0MheuzDZ7ymbPBl+UVlosTdYEIfiFUqEx6V0Lc29nmxdAGf0A PSyXd/LWFJ0vDgnoKHphWjq5BO9sblhp9P8e8v2PAch1+Q21rDYEJCJdQ/9CBCPh e22Gurwy446US1Z9wvLgRBOWtgZppU7N73xr9V0HE0tD8UJDCBb6qsKyl1U3XBdk fhdYKxkLlOZrj/YIDqgUuh4hj2BosmKOuzkwGtM4dhVJYmAycU1PQKDkb8xZFuJA 3267qRNMrbDlTbqiM/zCCASQsQaoGnJnSLaLifNN/PYSJzOybnS1KX7cC1mO6ivN SEX4Ocs1fHTn54Q38/VF2EZ7GBX04i/42CNCt63DhgPwthLv/b/2lnBrADu1pi/a 1r2TKY4gSvHkYAKRJrbxsRZY+iHO+glo/AVZIF/Yp180rLfEE3eHSQPwJ4X2vDrc 7unYXs+vyiF6dgHn05V0+IPmlPCUik5cXmVPKXo6z9CuVSJPGtIp7Fzzy6hFxFio qLg8FxERaT7mvCm/ub5cxYFpa4yQ03R3+E5F0OSi535hFPt44kYf3D14UMbqV5ch 5mnYqJu3V/wk0G7J+iw/DEDEGU6xeW/Ex1F2NnecB3Gx4Yi+dH8= =aCjd -----END PGP SIGNATURE----- --G5k9I3BGeiW3iEV1u36tX4QImZsAfmOrO--