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Re: [lwip-users] tcp_write() errors on snd_queuelen
From: |
Simon Goldschmidt |
Subject: |
Re: [lwip-users] tcp_write() errors on snd_queuelen |
Date: |
Wed, 16 Mar 2011 18:46:36 +0100 |
Tim Lambrix <address@hidden> wrote:
> It looks like all the work of the lwip processing, transmitting, and
> receiving occurs in the function stellarisif_interrupt() which I included
> below:
Except for your call to tcp_write(). You need to sort this out with TI: either
a) you must call tcp_write() from the same interrupt context or
b) the ethernet driver interrupt must not call into lwIP or
c) you need to disable the ethernet interrupt while calling any lwIP function
from your main application.
Simon
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- RE: [lwip-users] tcp_write() errors on snd_queuelen, (continued)
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Kieran Mansley, 2011/03/17
- Re: [lwip-users] tcp_write() errors on snd_queuelen, Simon Goldschmidt, 2011/03/17
- Re: [lwip-users] tcp_write() errors on snd_queuelen, Kieran Mansley, 2011/03/17
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Tim Lambrix, 2011/03/17
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Kieran Mansley, 2011/03/17
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Simon Goldschmidt, 2011/03/16
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Tim Lambrix, 2011/03/16
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Mullanix, Todd, 2011/03/16
- Re: [lwip-users] tcp_write() errors on snd_queuelen, address@hidden, 2011/03/17
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Tim Lambrix, 2011/03/17
- Re: [lwip-users] tcp_write() errors on snd_queuelen,
Simon Goldschmidt <=
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Mullanix, Todd, 2011/03/16
- RE: [lwip-users] tcp_write() errors on snd_queuelen, Tim Lambrix, 2011/03/16
- Re: [lwip-users] tcp_write() errors on snd_queuelen, Simon Goldschmidt, 2011/03/16
RE: [lwip-users] tcp_write() errors on snd_queuelen, Simon Goldschmidt, 2011/03/16