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[lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/una
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue |
Date: |
Fri, 09 Mar 2007 07:33:31 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 |
Follow-up Comment #10, bug #11400 (project lwip):
Hey, someone tested it! Thanks for the comment, that happens if you use
cut&paste...
I've corrected it in CVS HEAD
But I've got another (code-reading) problem with that patch (I want to test
that on the weekend some time): in etharp.c, If you enqueue pbufs,
pbuf_take() is called (which is now the only call to that function, by the
way). There, PBUF_REFs are copied to new PBUF_RAMs. I think we still corrupt
a given pbuf chain in that case.
Maybe a solution would be to copy enqueued pbufs to a new location no matter
what type they are?
We don't event need pbuf_take any more, do we? Also, we don't need
pbuf_queue() and pbuf_dequeue() any more since it was #if ARP_QUEUEING
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?11400>
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- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/07
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Kieran Mansley, 2007/03/07
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/07
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Dmitry Potapov, 2007/03/09
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue,
Simon Goldschmidt <=
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/21
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Jonathan Larmour, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Jonathan Larmour, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Kieran Mansley, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Kieran Mansley, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Kieran Mansley, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Simon Goldschmidt, 2007/03/22
- [lwip-devel] [bug #11400] ARP multi-packet-queue modifies TCP unsent/unacked segment packet pbuf chain into packet queue, Jonathan Larmour, 2007/03/23