Date: Wed, 13 Jun 2007 23:56:17 +0100 From: "Bruce M. Simpson" <bms@FreeBSD.org> To: Andrew Thompson <thompsa@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/net if_bridge.c if_bridgevar.h src/sbin/ifconfig ifbridge.c Message-ID: <46707611.4090301@FreeBSD.org> In-Reply-To: <20070613205417.GA11671@heff.fud.org.nz> References: <200706131858.l5DIw4Yr009448@repoman.freebsd.org> <4670464C.8060304@FreeBSD.org> <20070613205417.GA11671@heff.fud.org.nz>
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Andrew Thompson wrote: > > I have priority frames mapped to vlan1 in bridge_rtupdate, as far as I > can tell this is correct. > > 2325: bridge_rtupdate(...) > 2334: /* 802.1p frames map to vlan 1 */ > 2335: if (vlan == 0) > 2336: vlan = 1; > According to the 802.1q spec this is correct for bridging. priority frames for the purposes of the VLAN bridge are regarded as untagged and should be mapped to VLAN 1 (table 9-2 in the 802.1q-1998 spec). regards, BMS
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