[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[lwip-users] Re: lwIP - tcp_out.c CVS Rev. 1.79
From: |
Simon Goldschmidt |
Subject: |
[lwip-users] Re: lwIP - tcp_out.c CVS Rev. 1.79 |
Date: |
Mon, 27 Apr 2009 08:16:15 +0200 |
Hi,
first you should go to savannah.nongnu.org/projects/lwip and subscribe for the
lwip-users and lwip-devel mailing lists. Then you should file a bug report
including detailed data what went wrong (a debug-log, lwipopts.h file and, if
applicable, a packet trace is always helpful).
Since you already seem to be able to debug this, an analysis of the pbuf queue
making problems would also help.
Thanks,
Simon
>
> Hello Mr. Goldsmith,
>
> I am successfully integrated lwIP in my project and I am interested in the
> new TCP timestamps option.
> I loaded latest revisions from CVS but unfortunately I have a problem
> beginning with tcp_out.c CVS Rev. 1.79.
> When I send TCP data (from my HTTP server) then lwip hangs in
> tcp_enqueue()
> line 365, pbuf_cat() call and never comes back from this call (seems not
> to
> find a queue end).
> I thougt there might be a a problem with "free the first (header-only).."
> inserted code above, so I tried to add old_q->next = NULL; before the
> pbuf_free(old_q) (but I don't really what I did, only a test, not so
> familiar
> with inside lwIP).
> Now the pbuf_cat() was sucessful but I run in LWIP_ASSERT("tcp_receive:
> valid
> queue length"..) in tcp_in.c (CVS Rev. 1.107, line 875).
>
> Sorry, I don't know whether this is the correct way to ask for a problem
> solution in this group, I am just signed in Savannah because I cannot test
> further revisions with this.
>
> Best regards
> A. Foerster
>
> _______________________________________________
> Nachricht geschickt von/durch Savannah
> http://savannah.nongnu.org/
--
Neu: GMX FreeDSL Komplettanschluss mit DSL 6.000 Flatrate + Telefonanschluss
für nur 17,95 Euro/mtl.!*
http://dslspecial.gmx.de/freedsl-surfflat/?ac=OM.AD.PD003K11308T4569a
- [lwip-users] Re: lwIP - tcp_out.c CVS Rev. 1.79,
Simon Goldschmidt <=