[asterisk-bugs] [LibPRI 0017405]: BRI TE assignment logic is absolutely wrong.
Asterisk Bug Tracker
noreply at bugs.digium.com
Thu Jun 10 10:11:53 CDT 2010
The following issue has been set as RELATED TO issue 0016587.
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https://issues.asterisk.org/view.php?id=17405
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Reported By: ddv2005
Assigned To:
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Project: LibPRI
Issue ID: 17405
Category: General
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Asterisk Version: Addons-1.6.1 - SECURITY ONLY!
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: 2010-05-26 12:51 CDT
Last Modified: 2010-06-10 10:11 CDT
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Summary: BRI TE assignment logic is absolutely wrong.
Description:
BRI TE assignment logic is absolutely wrong. Usually each BRI port have 2
BRI channels. For BRI NT PTMP mode each channel request separate D-Channel
by sending Q921_TEI_IDENTITY_REQUEST. And BRI NT software MUST support
several subchannels. But your implementation does not support more than one
subchannel. Your implementation for Q921_TEI_IDENTITY_REMOVE/
Q921_TEI_IDENTITY_ASSIGNED/ Q921_TEI_IDENTITY_CHECK_REQUEST look depth only
at one subchannel. Like this:
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case Q921_TEI_IDENTITY_REMOVE:
if (!BRI_TE_PTMP(pri))
return NULL;
if ((tei == Q921_TEI_GROUP) || (tei == pri->subchannel->tei)) {
q921_setstate(pri->subchannel, Q921_TEI_UNASSIGNED);
q921_start(pri->subchannel);
}
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Relationships ID Summary
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related to 0016587 [patch] BRI Network side PTMP mode. Sup...
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Issue History
Date Modified Username Field Change
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2010-06-10 10:11 lmadsen Relationship added related to 0016587
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