Re: [mpls-linux-general] MPLS-Linux example problem

[O. <aol...@av...>]

Hi again!

I'm trying the solution you gave me ( the IPv4 over MPLS: two LER
example for mpls-linux-1.950 one )and I'm getting some problems in LER2:

uml2:~# mpls ilm add label gen 1000 labelspace 0
RTNETLINK answers: Cannot allocate memory

dmesg shows:


MPLS DEBUG net/mpls/mpls_netlink.c:115:genl_mpls_ilm_new: enter
MPLS DEBUG net/mpls/mpls_ilm.c:522:mpls_add_in_label: enter
MPLS DEBUG net/mpls/mpls_ilm.c:126:mpls_ilm_dst_alloc: enter
MPLS DEBUG net/mpls/mpls_ilm.c:144:mpls_ilm_dst_alloc: Unable to find
protocol driver for '0x0002'
MPLS DEBUG net/mpls/mpls_ilm.c:79:ilm_dst_destroy: enter
MPLS DEBUG net/mpls/mpls_ilm.c:80:ilm_dst_destroy: exit
MPLS DEBUG net/mpls/mpls_ilm.c:167:mpls_ilm_dst_alloc: exit
MPLS DEBUG net/mpls/mpls_ilm.c:582:mpls_add_in_label: exit
MPLS DEBUG net/mpls/mpls_netlink.c:145:genl_mpls_ilm_new: Exit: -12

Any ideas?


On Mon, 2006-03-13 at 20:35 +0200, Adrian Popa wrote:
> I'm not sure if this helps, but try to issue a
> 
> cat /sys/mpls/version
> 
> and see what it says. If it says 1.950 (or newer), than the examples
> in http://mpls-linux.sourceforge.net/simple.php are no longer valid.
> For examples (for version 1.950) see this link:
> 
> http://sourceforge.net/docman/?group_id=15443
> 
> Hope it works out for you.
> 
> On 3/13/06, André Oliveira <aol...@av...> wrote:
> > Hi all,
> >
> > I'm trying to follow the example of page
> > http://mpls-linux.sourceforge.net/simple.php (the first one)
> > and I'm having some problems when I execute the second command:
> >
> > (none):~# mpls nhlfe change key 0x4 instructions push gen 1000 nexthop
> > eth0 ipv4 192.168.0.11
> > RTNETLINK answers: Operation not permitted
> >
> > dmesg shows:
> >
> > MPLS DEBUG net/mpls/mpls_netlink.c:298:genl_mpls_nhlfe_new: enter
> > MPLS DEBUG net/mpls/mpls_opcode.c:345:mpls_build_opcode_push: enter
> > MPLS DEBUG net/mpls/mpls_opcode.c:356:mpls_build_opcode_push: exit
> > MPLS DEBUG net/mpls/mpls_opcode.c:1035:mpls_build_opcode_set: enter
> > MPLS DEBUG net/mpls/mpls_dst.c:169:mpls_dst_alloc: enter
> > MPLS DEBUG net/mpls/mpls_dst.c:216:mpls_dst_alloc: exit(00000000)
> > MPLS DEBUG net/mpls/mpls_opcode.c:1080:mpls_build_opcode_set: SET error
> > building DST info
> > MPLS DEBUG net/mpls/mpls_opcode.c:1082:mpls_build_opcode_set: exit
> > MPLS DEBUG net/mpls/mpls_instr.c:89:mpls_instrs_free: enter
> > MPLS DEBUG net/mpls/mpls_instr.c:65:mpls_instr_release: enter
> > MPLS DEBUG net/mpls/mpls_opcode.c:376:mpls_clean_opcode_push: enter
> > MPLS DEBUG net/mpls/mpls_opcode.c:378:mpls_clean_opcode_push: exit
> > MPLS DEBUG net/mpls/mpls_instr.c:73:mpls_instr_release: exit
> > MPLS DEBUG net/mpls/mpls_instr.c:65:mpls_instr_release: enter
> > MPLS DEBUG net/mpls/mpls_instr.c:73:mpls_instr_release: exit
> > MPLS DEBUG net/mpls/mpls_instr.c:95:mpls_instrs_free: exit
> > MPLS DEBUG net/mpls/mpls_netlink.c:335:genl_mpls_nhlfe_new: Exit: -1
> >
> >
> > I'm using the kernel/tools from perforce4 server...
> >
> > Do you have any ideas?
> >
> >
> > André Oliveira
> >
> >
> >
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> 
> 
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