<p>This patch for the <strong>tcpops</strong> module (+ some core modifications) improves the original <strong>tcp:closed</strong> event route handling by triggering different event routes, depending on the reason why the connection was closed:</p>

<ul>
<li>
<strong>tcp:closed</strong> for "normal" closure by the other side (FIN,ACK)</li>
<li>
<strong>tcp:timeout</strong> for timeouts (unanswered keepalives)</li>
<li>
<strong>tcp:reset</strong> if reset by peer (RST)</li>
</ul>

<p>It will break the compatibility with older scripts, as some events will require new event routes to be caught.</p>

<p>I'll modify the documentation accordingly if/when this is accepted.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/kamailio/kamailio/pull/816'>https://github.com/kamailio/kamailio/pull/816</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>core: dedicated struct for TCP closed events</li>
  <li>tcpops: use dedicated routes for tcp close events</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/816/files#diff-0">modules/tcpops/tcpops.c</a>
    (21)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/816/files#diff-1">modules/tcpops/tcpops.h</a>
    (1)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/816/files#diff-2">modules/tcpops/tcpops_mod.c</a>
    (16)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/816/files#diff-3">tcp_conn.h</a>
    (13)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/816/files#diff-4">tcp_read.c</a>
    (20)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/kamailio/kamailio/pull/816.patch'>https://github.com/kamailio/kamailio/pull/816.patch</a></li>
  <li><a href='https://github.com/kamailio/kamailio/pull/816.diff'>https://github.com/kamailio/kamailio/pull/816.diff</a></li>
</ul>

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