Date: Sun, 12 Dec 2021 14:24:28 +0300 From: =?UTF-8?B?w5Z6a2FuIEtJUklL?= <ozkan.kirik@gmail.com> To: Peter <pmc@citylink.dinoex.sub.org> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: 12.3: igb driver does not receive vlan-tagged packets Message-ID: <CAAcX-AHh_j15vsVoL8eqcv0uh07emcupAQYHNE74S5aRmcjm3A@mail.gmail.com> In-Reply-To: <YbXV3eOCQfcrWynL@gate.intra.daemon.contact> References: <YatGhsksdMK/fqfy@gate.intra.daemon.contact> <CAAcX-AEgQyFUXfjgshEkPMaCzrH49hyUbREbAV4UDDSgX=1dFw@mail.gmail.com> <YbXV3eOCQfcrWynL@gate.intra.daemon.contact>
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I'm glad to hear good news from you. On Sun, Dec 12, 2021 at 2:09 PM Peter <pmc@citylink.dinoex.sub.org> wrote: > > Hi =C3=96zkan, > > I want to say a (late) thank-you for this quick and helpful answer! > I did now include the change as of https://reviews.freebsd.org/D33154 > into my 12.3-RELEASE, and it solves the issue. > > > cheerio, > PMc > > > On Sat, Dec 04, 2021 at 02:06:33PM +0300, =C3=96zkan KIRIK wrote: > ! Hi, > ! > ! I hit an issue like this. The e1000 & igb driver doesn't reflect hw > ! offload capabilities now. > ! https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260068 > ! And the differential https://reviews.freebsd.org/D33154 was created > ! for the bug reported by me. > ! I saw that, you need disable "vlanhwfilter" capability. With the same > ! differential, it will work for you also. > ! > ! regards > ! Ozkan > ! > ! On Sat, Dec 4, 2021 at 1:54 PM Peter <pmc@citylink.dinoex.sub.org> wrot= e: > ! > > ! > Hija, > ! > > ! > after swapping network interface card (re0) to igb0, my networking > ! > failed. > ! > > ! > I found that igb does send out vlan tagged packets, but not receive > ! > any answers, unless a vlan* device was previousely attached with the > ! > required vlan number (observed with tcpdump). > ! > > ! > My current workaround is this hack in rc.conf, which makes things wor= k > ! > again for now (I need vlan 7 only for ISP uplink): > ! > > ! > > cloned_interfaces=3D"vlan0" > ! > > ifconfig_vlan0=3D"vlan 7 vlandev igb0" > ! > > ifconfig_vlan0_alias0=3D"destroy" > ! > > ! > That vlan0 device is not needed, but it must have existed once after > ! > boot in order to receive the packets at all. This was not the case > ! > with the re0 driver. > ! > Switching off all hw-offload stuff doesn't seem to change the issue. > ! > > ! > Is there a rationale for this, or am I missing some neccessary config= ? > ! > (Not seeing any bugreports or otherwise discussion of the matter) > ! > > ! > > ! > cheerio, > ! > PMc > ! > > > -- > Peter Much * Fichtenstr. 28 * 65527 Niedernhausen > home +49-6127-967111 * road +49-151-21416768
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