Re: [LARTC] Mechanism for Enqueue and Dequeue?

2005-04-04 Thread marco ghidinelli
On Tue, Mar 22, 2005 at 04:07:05PM +, Deadly Earnest wrote: > > Basically I'm trying to find out the mechanism of the Enqueue and Dequeue > operations. The utility tc which is used to configure the queues is external > to the Kernel so it doesn't configure the Kernel. I assume it just confi

Re: [LARTC] TCP window based shaping

2005-02-14 Thread marco ghidinelli
On Sat, Feb 12, 2005 at 02:16:09AM +, Andy Furniss wrote: > > >Are we all on the same page as to what the problem is? Any more > >thoughts on how to tackle it? I'm still not convinced that delaying > >ACK's is really any better than the current option to buffer incoming > >data. > > I suppo

Re: [LARTC] TCP window based shaping

2005-02-14 Thread marco ghidinelli
On Fri, Feb 11, 2005 at 06:18:01PM +, Ed Wildgoose wrote: > > Are we all on the same page as to what the problem is? Any more > thoughts on how to tackle it? I'm still not convinced that delaying > ACK's is really any better than the current option to buffer incoming > data. basically, we h

Re: [LARTC] TCP window based shaping

2005-02-11 Thread marco ghidinelli
On Fri, Feb 11, 2005 at 02:57:59AM +, Ed Wildgoose wrote: > > I like the sound of this idea, but I don't follow the details? > > Certainly it seems to me that you can do most of the work by only > looking at outgoing ACK packets. For example with certain assumptions > we can simply measure

Re: [LARTC] TCP window based shaping

2005-02-09 Thread marco ghidinelli
On Tue, Feb 08, 2005 at 11:49:39PM +, Ed Wildgoose wrote: > Does anyone have any pointers on how other people have implemented tcp > window adjustment to do bandwidth shaping? > > Granted the basic idea is to set the window size to be RTT * bandwidth, > but a quick squiz at google turns up m

Re: [LARTC] Weighted packet shaping?

2005-01-03 Thread marco ghidinelli
On Tue, Dec 28, 2004 at 07:53:43PM +1030, Mark Williams (MWP) wrote: > > Ok... > Using your script gave the following (from 17:30 onwards): > > http://www.overclockers.com.au/~mwp/temp/tc-1hour-yours.png > > Purple is class 23; all other traffic, in this case bittorrent. > Blue is class 21; a wi