Subject: Re: [PATCH v3] tcp: ioctl type SIOCOUTQNSD returns amount of data not sent

From: Steffen Sledz <[email-masked]>
Date: Tue, 08 Mar 2011 12:57:22 +0100

Am 06.03.2011 20:59, schrieb Steffen Sledz:
> From: Mario Schuknecht <[email-masked]>
> 
> In contrast to SIOCOUTQ which returns the amount of data sent
> but not yet acknowledged plus data not yet sent this patch only
> returns the data not sent.
> 
> For various methods of live streaming bitrate control it may
> be helpful to know how much data are in the tcp outqueue are
> not sent yet.
> 
> Signed-off-by: Mario Schuknecht <[email-masked]>
> Signed-off-by: Steffen Sledz <[email-masked]>
> ---
>  include/linux/sockios.h |    4 +++-
>  net/ipv4/tcp.c          |    9 +++++++++
>  2 files changed, 12 insertions(+), 1 deletions(-)

This is the patch version modified according to the comments from Alan Cox.

Anything else to do?

Steffen

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