[lwip-users] Fwd: Re: Still pbuf issues with arp queuing

[Leon Woestenberg]

Hello all,

this email was supposed for lwip-users. 

Forwarded as such, Leon.

--- Forwarded Message ---
Date: Mon, 31 Mar 2003 00:40:06 +0200 (MEST)
From: Leon Woestenberg <address@hidden>
Subject: Re: Still pbuf issues with arp queuing

> David and others,
> 
> > I am just looking at the pbuf changes from the last couple of days. I
> > still think there is a problem with the arp queueing when udp is used.
> Here is
> >
> Am I quite certain of that. The pbuf.c code has serious flaws that show up
> now that
> you submitted the PBUF_REF code.
> 
> I was already afraid of something like this happening when I submitted the
> change request
> for PBUF_REF into Savannah where I wrote:
> 
> "Note: This might be a substantial architectural challenge rectifying a
> seperate development branch."
> 
> See:
> http://savannah.nongnu.org/bugs/?func=detailbug&bug_id=2842&group_id=3159
> 
> I favor your patch bringing in PBUF_REF, but next time such changes grant
> a
> branch, don't
> you think?
> 
> It is no use fixing the lwIP modules until the pbuf.c code is correct. I
> have spent some hour
> this weekend to fix most bugs in there. After CVS access worked again (was
> broken for a few
> hours) I have just committed these.
> 
> PLEASE everyone check the new comments in pbuf.h/struct pbuf and the
> pbuf.c/pbuf_*() functions for correctness. I am sure I must have left new
> typos or
> bugs there.
> 
> I will try to spend my monday work hours to get lwIP lined up with the new
> pbuf.c code again. Please discuss anything you can find to
> address@hidden I will be watching it closely.
> 
> Thanks all,
> 
> Leon Woestenberg.
> 
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> 

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