Re: [mpls-linux-general] CR-LDP

[James R. L. <jl...@mi...>]

Don't even bother playing with 0.060.  Get tha lastest version from CVS.

On Fri, Nov 30, 2001 at 04:05:14AM -0800, Mouli T wrote:
> hi Mrugendra,
>     Few days back we worked with LDP code version
> 0.060 and are able to establish Downstream on demand
> Ordered LSP (by changing the options accordingly and
> rebuilding ldp_linux executable).
>     In the process we feel few fixes are needed to the
> present code. they are=20
>=20
> While adding new route using add_route() in
> ldp_linux.c
> instead of=20
>   dest->next_hop.u.ipv4 =3D ntohl(inet_addr(net_str));
> use=20
>   dest->next_hop.u.ipv4 =3D ntohl(inet_addr(nh_str));
>=20
> while preparing attributes for a new route added using
> Recognize_new_fec() r_attr is NULL and thus causing
> segmentation fault in Prepare_Label_Request_Attributes
> (ldp_label_request.c). We went for a quick fix by
> setting s_attr fields to 1 whenever r_attr is NULL.
>=20
> After doing the two fixes try establish LDP sessions
> and add route in LDP at INGRESS. You should be able to
> establish DoD ordered LSP successfully.
>=20
> pl. give yr feedback....
>=20
> Thanks,
> Mouli.
>=20
>=20
> =1A
> --- =03 Singhai <mru...@ya...> wrote:
> > Hi All,
> >=20
> > I was wondering if any one has tested Downstream on=20
> > =20
> >  Demand Ordered Control on the current LDP code of =20
> > =20
> > James.
> >=20
> > Is there any way in current code to support the   =20
> > requirement of CR-LDP i.e. to have DoD Ordered
> > Control
> >  to be infered from existance of any TLV defined in=20
> > =20
> >  CR-LDP. Since the present code fixes the control
> > and=20
> >   distribution at startup.
> >=20
> > If anybody can help about how we can map Label
> > request
> > Procedure defined in LDP Spec & CR-LDP section 3 to
> > present LDP code.
> >=20
> > Also James if you could pls briefly write about
> > mpls-linux 1.1
> >=20
> > Regards
> > Mrugendra
> >=20
> >=20
> > --- "James R. Leu" <jl...@mi...> wrote:
> > > I will be posting mpls-linux-1.1.tar.gz soon,
> > which
> > > has a lot of
> > > integration for E-LSPs L-LSP and hooks to DSCP.
> > >=20
> > > I hope to post more about this tomorrow morning.
> > >=20
> > > Jim
> > >=20
> > > On Tue, Nov 20, 2001 at 06:12:04PM -0800,
> > Mrugendra
> > > Singhai wrote:
> > > > Hi All,
> > > >=20
> > > > This is regarding implementing "MPLS support of
> > > > Diffserv" in current LDP code of James.=20
> > > >=20
> > > > I did go through the extension implemented by
> > > people
> > > > at Intec. Last I saw, it had E-LSP support using
> > > RSVP.
> > > > And the way they implemented it was by having
> > > changing
> > > > the mpls label and by changing the key to store
> > > label
> > > > to include the exp as well.
> > > >=20
> > > > But this approach does not supports L-LSP. Also
> > I
> > > > could not figure out how and where they were
> > > handling
> > > > the Diffserv context associated with the LSP.
> > > >=20
> > > > What I was interested in knowing was
> > > >=20
> > > > 1) Will it not be a better idea to store the
> > > entire
> > > > diffserv context associated with a LSP in one
> > > in_info
> > > > entry in radix tree.
> > > >=20
> > > > Any other suggestions on how exactly to
> > implement
> > > EXP
> > > > support is deeply appreciated.
> > > >=20
> > > > Regards
> > > > Mrugendra
> > > >=20
> > > >=20
> > > >
> > __________________________________________________
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> > > >=20
> > > > _______________________________________________
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> > > > mpl...@li...
> > > >
> > >
> >
> https://lists.sourceforge.net/lists/listinfo/mpls-linux-general
> > >=20
> > > --=20
> > > James R. Leu
> >=20
> >=20
> > __________________________________________________
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> >=20
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>=20
>=20
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--=20
James R. Leu
jl...@mi...