<p>George Joseph <strong>submitted</strong> this change.</p><p><a href="https://gerrit.asterisk.org/c/asterisk/+/13167">View Change</a></p><div style="white-space:pre-wrap">Approvals:
  Kevin Harwell: Looks good to me, but someone else must approve
  Joshua Colp: Looks good to me, but someone else must approve
  George Joseph: Looks good to me, approved; Approved for Submit

</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">chan_dahdi: PRI span status may stay "Down, Active" after a short alarm<br><br>Upon a short PRI disconnection, libpri may maintain Q.921 layer 'up' and<br>may thus not send PRI_EVENT_DCHAN_DOWN / PRI_EVENT_DCHAN_UP events.<br>If pri_event_alarm() clears DCHAN_UP status bit upon alarm detection<br>and no Q.921 reconnection sequence occurs, chan_dahdi will keep<br>seeing span status "Down" at the end of alarm.<br><br>This patch modifies pri_event_alarm() in order to keep DCHAN_UP bit<br>unchanged. libpri will send a PRI_EVENT_DCHAN_DOWN event if it detects<br>a disconnection of Q.921 layer and this will clear DCHAN_UP if required.<br><br>ASTERISK-28615<br><br>Change-Id: Ibe27df4971fd4c82cc6850020bce4a8b2692c996<br>---<br>M channels/sig_pri.c<br>1 file changed, 1 insertion(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/channels/sig_pri.c b/channels/sig_pri.c</span><br><span>index abbfcdd..2cf0df2 100644</span><br><span>--- a/channels/sig_pri.c</span><br><span>+++ b/channels/sig_pri.c</span><br><span>@@ -2241,7 +2241,7 @@</span><br><span> </span><br><span> void pri_event_alarm(struct sig_pri_span *pri, int index, int before_start_pri)</span><br><span> {</span><br><span style="color: hsl(0, 100%, 40%);">-      pri->dchanavail[index] &= ~(DCHAN_NOTINALARM | DCHAN_UP);</span><br><span style="color: hsl(120, 100%, 40%);">+      pri->dchanavail[index] &= ~DCHAN_NOTINALARM;</span><br><span>  if (!before_start_pri) {</span><br><span>             pri_find_dchan(pri);</span><br><span>         }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.asterisk.org/c/asterisk/+/13167">change 13167</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.asterisk.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.asterisk.org/c/asterisk/+/13167"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: asterisk </div>
<div style="display:none"> Gerrit-Branch: 16 </div>
<div style="display:none"> Gerrit-Change-Id: Ibe27df4971fd4c82cc6850020bce4a8b2692c996 </div>
<div style="display:none"> Gerrit-Change-Number: 13167 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: Frederic LE FOLL <frederic.lefoll@c-s.fr> </div>
<div style="display:none"> Gerrit-Reviewer: Friendly Automation </div>
<div style="display:none"> Gerrit-Reviewer: George Joseph <gjoseph@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Joshua Colp <jcolp@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Kevin Harwell <kharwell@digium.com> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>