# Re: \[PATCH 01/15\] netfilter: add namespace support for l4proto

- From: Gao feng \<hidden\>
- Date: 2012-06-06 00:56:28 
- List: netdev
- Page: https://ratatoskr.run/netdev/2012/06/10896497
- Thread: https://ratatoskr.run/netfilter-devel/2012/05/10896035/t.md

```text
Hi pablo
于 2012年06月06日 07:56, Pablo Neira Ayuso 写道:
> On Tue, May 29, 2012 at 03:04:09PM +0800, Gao feng wrote:
>> From: Gao feng <redacted>
>>
>> struct nf_proto_net stroes proto's ctl_table_header and ctl_table,
>> nf_ct_l4proto_(un)register_sysctl use it to register sysctl.
>> because AF_INET6's protocols need not do compat, so register or
>> unregister sysctl when l4proto.l3proto != AF_INET6.
>>
>> - the net_id field is used to store the pernet_operations id
>>   that belones to l4proto.
>>
>> - init_net will be used to initial the proto's pernet data
>>
>> - nf_ct_(un)register_sysctl are changed to support net namespace,
>>   use (un)register_net_sysctl_table replaces (un)register_sysctl_paths.
>>   and in nf_ct_unregister_sysctl,kfree table only when users is 0.
>>
>> - Add the struct net as param of nf_conntrack_l4proto_(un)register.
>>   register or unregister the l4proto only when the net is init_net.
>>
>> - nf_conntrack_l4proto_register call init_net to initial the pernet
>>   data of l4proto.
>>
>> - nf_ct_l4proto_net is used to get the pernet data of l4proto.
>>
>> - use init_net as a param of nf_conntrack_l4proto_(un)register.
> 
> I have applied this patchset, but I had to rewrite the patch
> descriptions.
> 
> I don't blame your English neither your writing abilities (I'm not
> native speaker and not that good at writing either) but I think you
> can make it better next time.

I apologize for my pool English and writing abilities.
Maybe I should take an english course...

> 
> Basically, you don't need to comment every single change that the
> patch does. That's easy to see by looking at the patchset.
> 
> Instead, just provide brief explanation on your intentions with the
> patch, clarify things that may look not obvious to the reviewer and
> what we'll get with this.

Got it, thanks for teaching me this. ;)

> --
> To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
```