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[lwip-users] RE:RE:RE Losing packets.
From: |
Chris WIlliams |
Subject: |
[lwip-users] RE:RE:RE Losing packets. |
Date: |
Tue, 7 Sep 2004 08:57:14 +0100 |
Losing packets:
It seems that there is a real problem here. I am happy to try and
implement a solution since it effects my current project.
I have some questions to ask first:
Can someone explain the idea behind etharp queuing? Why has it been
added and which RFC is it implementing?
If there is a block on the output of the stack, would it make sense to
block the input directly (ie a new flag)? ie, when blocked, tcp_write()
writes 0 bytes. OR, will the internals of the stack manage this?
I would expect the queue to stack a number of packets ( in order ). I
would like to use the 'transmitter free' interrupt on my ethernet driver
to output these packets. Is this a good idea or would a retry timer,
possibly the tcp timer be a safer way to do it?
Any other comments, or places to look for information would be
appreciated.
Chris.
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