ip_local_deliver_finish: proto 108 (IPComp) isn't netns-ready

Dilip Daya
2011-11-09T17:11:56Z

Hi All,

LTP-network tests produced:

"ip_local_deliver_finish: proto 108 (IPComp) isn't netns-ready"

Question:
Is the above a bug or feature (IPComp, mode: transport) not netns
enabled?

Environment:

* v3.1-stable kernel.

* Configured two network-namespaces via "ip netns add ...".
on a single system: netns0 (assigned as server) and
netns1 (assigned as client).
- assigned multiple physical NICs to netns0 and netns1.

* Entered netns1 (ip netns exec netns1 bash) to execute
ltp-network suite of tests between netns1 and netns0.

* The following LTP tests produced messages:

"kernel: ip_local_deliver_finish: proto 108 isn't netns-ready"

- /usr/lib/ltp/testcases/bin/icmp4-multi-diffip06
- /usr/lib/ltp/testcases/bin/tcp4-multi-diffip13
- /usr/lib/ltp/testcases/bin/udp4-multi-diffip06
- /usr/lib/ltp/testcases/bin/udp4-multi-diffnic06
- /usr/lib/ltp/testcases/bin/udp4-multi-diffport06

* I also noticed missing ".netns_ok = 1" in:
- http://lxr.linux.no/linux+v3.1/net/ipv4/ipcomp.c#L150

-DilipD.