Date: Wed, 29 Oct 2008 01:23:04 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-questions@freebsd.org Subject: Re: VLAN filtering on FreeBSD 7.0 / 6.3 Message-ID: <ge8add$h7l$1@ger.gmane.org> In-Reply-To: <20def4870810280743v50b32317v3711245fc9110cbe@mail.gmail.com> References: <20def4870810280743v50b32317v3711245fc9110cbe@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig571016A292BA4AB1A50138DF Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Yony Yossef wrote: > Hi, >=20 > I have two questions about VLANs on FreeBSD 6.3/7.0. >=20 > 1. > I'm trying to understand whether HW VLAN filtering can be supported. > Looking at the code I can't find a proper ioctl that will inform the dr= iver > about a vlan creation/destruction. > Is there a way of doing it? If you're asking how to support vlans in FreeBSD, add lines like these to rc.conf: cloned_interfaces=3D"vlan0" ifconfig_bce1=3D"inet 0.0.0.0" ifconfig_vlan0=3D"vlan 250 vlandev bce1" ifconfig_vlan0_alias0=3D"inet 161.53.72.23 netmask 255.255.255.0" This has worked for me in 6.2 and 6.3. Hardware VLAN filtering is supported in both 6.x and 7.x (at least in bce driver; look for VLAN_HWTAGGING flag in ifconfig). > 2. > Second issue - is there way of enabling TSO on vlan interfaces? I've asked that question about a week ago on network developers mailing list and the answer was that it could be done but it's not yet implemented (i.e. using VLANs in any way effectively disables TSO). --------------enig571016A292BA4AB1A50138DF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkkHrOkACgkQldnAQVacBch67wCeMVajVubOf6ihTpFW9fmdF3MT QxoAn0rW3tHZISBp1620SZko2AdEQOmO =Bsea -----END PGP SIGNATURE----- --------------enig571016A292BA4AB1A50138DF--
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