Re: [PATCH] [connlimit] connlimit-above early loop termination

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11.02.2011 17:22, Stefan Berger wrote:
> The patch below introduces an early termination of the loop that is
> counting matches. It terminates once the counter has exceeded the
> threshold provided by the user. There's no point in continuing the loop
> afterwards and looking at other entries.
> 
> It plays together with the following code further below:
> 
> return (connections > info->limit) ^ info->inverse;
> 
> where connections is the result of the counted connection, which in turn
> is the matches variable in the loop. So once 
> 
>         -> matches = info->limit + 1    
> alias   -> matches > info->limit
> alias   -> matches > threshold 
> 
> we can terminate the loop.
> 

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


[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux