[asterisk-bugs] [LibSS7 0018393]: fisu_rx doesn't request retransmission when it should

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=18393 
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Reported By:                horape
Assigned To:                mattf
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Project:                    LibSS7
Issue ID:                   18393
Category:                   General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                        
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2010-11-28 09:23 CST
Last Modified:              2010-11-28 09:23 CST
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Summary:                    fisu_rx doesn't request retransmission when it
should
Description: 
fisu_rx doesn't check if a retransmission request is needed when the last
received message was a FISU, so in a case like:

FISU FSN=3
MSU FSN=4 lost
FISU FSN=4

fisu_rx says "last message received was a FISU, so this one is just a
repetition, ignore it" and misses the need to ask for a retransmission.
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-11-28 09:23 horape         New Issue                                    
2010-11-28 09:23 horape         Status                   new => assigned     
2010-11-28 09:23 horape         Assigned To               => mattf           
2010-11-28 09:23 horape         Asterisk Version          => SVN             
2010-11-28 09:23 horape         SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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