Subject: Re: [PATCH] add a sysctl to disable TCP simultaneous connection opening

From: Pavel Emelyanov <[email-masked]>
Date: Wed, 08 Oct 2008 16:16:44 +0400

> diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
> index d0437f3..0e23062 100644
> --- a/include/linux/sysctl.h
> +++ b/include/linux/sysctl.h
> @@ -435,6 +435,7 @@ enum
>  	NET_TCP_ALLOWED_CONG_CONTROL=123,
>  	NET_TCP_MAX_SSTHRESH=124,
>  	NET_TCP_FRTO_RESPONSE=125,
> +	NET_TCP_SIMULT_CONNECT=126,

Minor - sysctl syscall (as long as numbers and ->strategy callbacks) are
about to be removed some time, so new sysctls are to be CTL_UNNUMBERED.

>  };
>  enum {