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[lwip-devel] [bug #31723] tcp_kill_prio() kills pcbs with the same prio
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #31723] tcp_kill_prio() kills pcbs with the same prio |
Date: |
Sun, 21 Nov 2010 14:38:53 +0000 |
User-agent: |
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; de; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12 |
URL:
<http://savannah.nongnu.org/bugs/?31723>
Summary: tcp_kill_prio() kills pcbs with the same prio
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: goldsimon
Submitted on: So 21 Nov 2010 14:38:52 GMT
Category: None
Severity: 2 - Minor
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release:
lwIP version: CVS Head
_______________________________________________________
Details:
According to its documentation, tcp_kill_prio() kills "the oldest active
connection that has lower priority than prio". However, the current code also
kills connections with a priority equal to 'prio'.
We should either change the documentation or the implementation.
The downside of the current implementation is that every call to tcp_new()
can lead to aborting an old (active) connection.
This has been in there since revision 1.1 of tcp.c, so changing it might
involve changing applications relying on this (like I have one :).
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?31723>
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