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[lwip-users] Losing packets
From: |
Chris WIlliams |
Subject: |
[lwip-users] Losing packets |
Date: |
Fri, 3 Sep 2004 18:41:43 +0100 |
I am losing packets when transmitting:
I am sending packets to my ethernet interface using the
low_level_output() routine in ethenetif.c. I am sending the data very
quickly, and at some point I fill up the buffer in the ethernet chip and
I can't store any more data. I therefore drop the packet, and return
ERR_IF.
I assumed that at this point the TCP/IP would stop, and retry again in
the future. However, the returned value from low_level_output() is never
examined and the packet is lost. The next packet is transmitted OK, and
then it takes time for the system to recover.
Does anybody have an comments or a fix for this?
Thanks for your help.
Chris.
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- [lwip-users] Losing packets,
Chris WIlliams <=