Date: Sun, 3 Sep 2006 13:48:05 +0900 From: Norikatsu Shigemura <nork@ninth-nine.com> To: freebsd-net@freebsd.org Subject: Re: How to use ng_atmllc(4). Message-ID: <20060903134805.6712617e.nork@ninth-nine.com> In-Reply-To: <20060903132050.454e2078.nork@FreeBSD.org> References: <20060903132050.454e2078.nork@FreeBSD.org>
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On Sun, 3 Sep 2006 13:20:50 +0900 Norikatsu Shigemura <nork@freebsd.org> wrote: > I am sometime using the environment IEEE802.1a SNAP on ethernet. > But FreeBSD's network stack supports only EtherframeII as IP. So > I researched how to use on IEEE802.1a SNAP. I think that following > approch is good. But I couldn't do it:-(. > # ngctl mkpeer . eiface if_ngeth ether > # ngctl mkpeer . atmllc . ether (Does not create a node) > # ngctl list > There are 5 total nodes: > Name: ngctl61978 Type: socket ID: 000000be Num hooks: 0 > Name: ngeth0 Type: ether ID: 000000ae Num hooks: 0 > Name: <unnamed> Type: eiface ID: 000000ad Num hooks: 0 > Name: iwi0 Type: ether ID: 00000002 Num hooks: 0 > Name: rl0 Type: ether ID: 00000001 Num hooks: 0 Oops, I missed. I'm testing until following level. # ngctl mkpeer . eiface if_ngeth ether # ngctl mkpeer ngeth0: atmllc lower ether # ngctl list There are 6 total nodes: Name: ngctl1269 Type: socket ID: 0000000f Num hooks: 0 Name: <unnamed> Type: atmllc ID: 0000000a Num hooks: 1 Name: ngeth0 Type: ether ID: 00000007 Num hooks: 1 Name: <unnamed> Type: eiface ID: 00000006 Num hooks: 0 Name: iwi0 Type: ether ID: 00000003 Num hooks: 0 Name: rl0 Type: ether ID: 00000002 Num hooks: 0 I have no idea to connect ngeth0 <-> rl0. > | > +----+----+ > | ngeth0 | > +----+----+ > | EtherframeII > +----+----+ > |ng_atmllc| > +----+----+ > | IEEE802.1a SNAP > +----+----+ > | rl0 | > +----+----+ > | > > Sorry, I cannot draw above network graph like 'ngctl dot' stlye. > So I don't know that above graph is whether OK or NG.
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