Nicolas Dioli wrote:
I think there is no free memory after output because of that:
#define TCP_SND_QUEUELEN (8 *
(TCP_SND_BUF)/(TCP_MSS)) = 8*512/536 =7.6
So when i arrived at this test:
/* check for configured max queuelen and possible overflow */
if ((queuelen>= TCP_SND_QUEUELEN) || (queuelen>
TCP_SNDQUEUELEN_OVERFLOW)) {
i have a queuelen of 7 and i return an ERR_MEM.
That's correct. So why don't you just increase TCP_SND_QUEUELEN if you
really want to enqueue that many pbufs before sending? After all, that
setting looks a little low for what you are doing.
Simon
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