Date: Tue, 6 Nov 2018 15:09:55 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: Vincenzo Maffione <v.maffione@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: What is status of `pkt-gen' on FreeBSD? Message-ID: <b3135bcc-96ee-ddf0-bf53-c79bcd808b5e@FreeBSD.org> In-Reply-To: <CA%2B_eA9iYbokJ991frNmYfYt7Yq7CUYd28aitHdvAbhOFcSRe7w@mail.gmail.com> References: <3010669715.20181106002053@serebryakov.spb.ru> <CA%2B_eA9iYbokJ991frNmYfYt7Yq7CUYd28aitHdvAbhOFcSRe7w@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --G5k9I3BGeiW3iEV1u36tX4QImZsAfmOrO Content-Type: multipart/mixed; boundary="6ucrNIvBlsQ9njCyJoVzkez5gFNcZfg0R"; protected-headers="v1" From: Lev Serebryakov <lev@FreeBSD.org> Reply-To: lev@FreeBSD.org To: Vincenzo Maffione <v.maffione@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Message-ID: <b3135bcc-96ee-ddf0-bf53-c79bcd808b5e@FreeBSD.org> Subject: Re: What is status of `pkt-gen' on FreeBSD? References: <3010669715.20181106002053@serebryakov.spb.ru> <CA+_eA9iYbokJ991frNmYfYt7Yq7CUYd28aitHdvAbhOFcSRe7w@mail.gmail.com> In-Reply-To: <CA+_eA9iYbokJ991frNmYfYt7Yq7CUYd28aitHdvAbhOFcSRe7w@mail.gmail.com> --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--
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