> On Jun 23, 2015, at 12:37 PM, Zhang, Chunyu <[email protected]> wrote:
>
> hi all
>
> i want to use ovs-conntrack.
> i know ovs is in : https://github.com/justinpettit/ovs/tree/conntrack
> i know kernel module should change : https://lkml.org/lkml/2015/3/2/835
>
> my question is :
>
> 1. ovs-conntrack use
> should i use those patch ? https://lkml.org/lkml/2015/3/2/835
I would use the OVS repo. Those were RFC patches and represent the code on
that day. The OVS repo is more current (there have been a number of bug fixes)
and also contains the userspace parts that you need.
> 2. if i must use those kernel patch
> github( kernel+ovs kernel patch ) address is ?
As I mentioned, I'd recommend using the OVS repo, which has all the parts you
need. It should be rebased against OVS master in the next couple of days. I
imagine an updated kernel portion will be sent out to netdev in the next few
weeks.
> 3. ovs-ofctl command
> in our project , we use nf_conntrack extension :
>
> static struct nf_ct_ext_type nf_ct_colo_extend __read_mostly = {
> .len = sizeof(struct nf_conn_colo),
> .move = nf_ct_colo_extend_move,
> .destroy = nf_ct_colo_extend_destroy,
> .align = __alignof__(struct nf_conn_colo),
> .id = NF_CT_EXT_COLO,
> };
>
> if i want to nf_conntrack extension work.
> ovs-ofctl command is ?
> please give me some example and advise
If you use the OVS repo, the man pages for ovs-ofctl were updated. Look for
the new "ct" action and "conn_state" match.
--Justin
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