This is the mail archive of the ecos-discuss@sources.redhat.com mailing list for the eCos project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: lwip on an AT91 EB55

From: Jani Monoses <jani at iv dot ro>
To: Sebastian Block <sebastianblock at gmx dot net>, ecos-discuss at sources dot redhat dot com
Date: Tue, 18 Jan 2005 16:42:03 +0200
Subject: Re: [ECOS] lwip on an AT91 EB55
References: <41ED0EBB.5080807@byteblock.de> <41ED192A.6060900@iv.ro> <41ED1E61.2000201@gmx.net>


incomplete sio_write ... it wrote 128 of 136 bytes
Doesn't know why don't send the other 8 bytes.
The output comes from function nPut in ppp.c

As a workaround try modifying either the place where sio_write is called from (it looks like it's the only place) or sio_write itself so it writes out the whole amount of data. Add a timeout so it does not block forever in case of line failure, but the current try once method is not enough it seems. PPP is among the least tested parts of lwip, thanks for your work.

Jani

--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

References:
- lwip on an AT91 EB55
  - From: Sebastian Block
- Re: lwip on an AT91 EB55
  - From: Jani Monoses
- Re: lwip on an AT91 EB55
  - From: Sebastian Block

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]