Re: [lwip-users] Problem with sending big buffers to lwip_writeand semaphoresduring big downloads.

[Hans . Forsstrom]

Kieran Mansley <address@hidden>
Sent by: address@hidden

2007-04-11 11:23

Please respond to
Mailing list for lwIP users <address@hidden>

To	Mailing list for lwIP users <address@hidden>
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Subject	Re: [lwip-users] Problem with sending big buffers to lwip_writeand         semaphoresduring big downloads.

On Wed, 2007-04-11 at 10:20 +0200, address@hidden wrote:

>> The first problem is sending big buffers to lwip_write. If I send
in a
>> buffer that are bigger then a ethernet frame (3000 bytes) then
LWIP
>> will send the first buffer but my second call to write will not
work. 

>Can you describe in what way it doesn't work?  Does the lwip_write
>function return an error for example?

>Kieran

The first call to lwip_write returns 3000 and the
second call doesn't return at all. We have updated the version of the platform
so I have some trouble running some real test for you at the moment.

/Hans


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