RE: [mpls-linux-general] Mpls qos and segfault

[<ram...@wi...>]

I recompiled the kernel now it's working fine.
Now I have one more question.

mplsadm tool contains proc support.but in mpls tool in proc, only
spech_nh is there.
In sysfs/mpls directory I have only debug and version files. Where can I
get label,nhlfe entries
Other than mpls show command.

Thanks in advance,

Regards
Ramesh.s

-----Original Message-----
From: James R. Leu [mailto:jl...@mi...]=20
Sent: Tuesday, May 10, 2005 12:25 AM
To: Ramesh Selvaraj (WT01 - TELECOM SOLUTIONS)
Cc: vin...@im...; mpl...@li...
Subject: Re: [mpls-linux-general] Mpls qos and segfault

Did you compile it in or as a module?  If it is as a module, you need to
load the module.

On Thu, May 05, 2005 at 09:15:00PM +0530, ram...@wi...
wrote:
> Hi
>=20
> I have chosen both MPLS support and MPLS IP supportand spec_nh also.
>=20
> Regards
> Ramesh.s
>=20
> -----Original Message-----
> From: Vincent Untz [mailto:vin...@im...]
> Sent: Thursday, May 05, 2005 1:27 PM
> To: Ramesh Selvaraj (WT01 - TELECOM SOLUTIONS)
> Cc: mpl...@li...
> Subject: Re: [mpls-linux-general] Mpls qos and segfault
>=20
> Hi,
>=20
> Le jeudi 05 mai 2005 ? 08:47 +0530, ram...@wi... a ?crit
:
> > i got segmentation fault while using mpls tool.
> > i added labelspace as follows
> >=20
> > mpls labelspace add dev eth0 labelspace 0
> >=20
> > mpls labelspace show
> >=20
> > shows the labelspaces. after that the following ilm command gives=20
> > segfault.
> >=20
> > mpls ilm add label gen 1000 labelspace 0
> >=20
> > dmesg says
> >=20
> >=20
> > MPLS DEBUG net/mpls/mpls_ilm.c:146:mpls_ilm_dst_alloc: *Unable to=20
> > find protocol driver for 'AF_INET'* MPLS DEBUG
> > net/mpls/mpls_ilm.c:157:mpls_ilm_dst_alloc: exit Unable to handle=20
> > kernel NULL pointer dereference at virtual address 00000000
printing eip:
> > c0322e34
> > *pde =3D 00000000
> > Oops: 0000 [#1]
> > ..............
> > ..................
> >=20
> > now what is the problem, how to rectify that error *Unable to find=20
> > protocol driver for 'AF_INET'
>=20
> Did you compile the MPLS IP support in the kernel? Or just the MPLS
support?
>=20
> IIRC, you need to activate MPLS support and then MPLS IP support when
you configure the kernel (it's not done by default).
>=20
> Vincent
>=20
> --
> Les gens heureux ne sont pas press?s.
>=20
>=20
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--
James R. Leu
jl...@mi...