Re: [libnftnl PATCH v4 3/3] expr: log: Do not print unset values in xml

[Pablo Neira Ayuso <pablo@netfilter.org>]

On Tue, Jun 03, 2014 at 12:41:56PM +0200, Ana Rey wrote:
> It changes the parse and the snprint functions to omit unset values.
> 
> If we used this rule:
> nft add rule ip test output log
> 
> We got this xml file:
> <rule><family>ip</family>
> <table>test</table>
> <chain>output</chain>
> <handle>88</handle>
> <expr type="log">
>         <prefix>(null)</prefix>
>         <group>0</group>
>         <snaplen>0</snaplen>
>         <qthreshold>0</qthreshold>
> </expr>
> </rule>
> 
> And It was imposible import this file.
> 
> Now, That rule creates this xml file without null values:
> 
> <rule><family>ip</family>
> <table>test</table>
> <chain>output</chain>
> <handle>88</handle>
> <expr type="log">
> </expr>
> </rule>
> 
> and It's possible import this xml file.

Applied, thanks Ana.