<p></p>
<p>As an option, we can set HELD_ERROR_CODE and normal HELD response and construction like</p>
<pre><code> modparam("lost", "xavp_responce", "held_responce")
...
lost_held_dereference("$(var(url){s.unbracket})", "emergencyDispatch", "civic geodetic", "$var(pidf)", "$var(err)");
switch ($xavp(held_responce[0]=>HELD_ERROR_CODE)) {
case "responceWithPresence":
route(ADD_LOCATION_BY_VALUE);
case "responceWithLocationUriSet":
route(ADD_LOCATION_BY_REFERENCE);
case "responceWithPresenceAndLocationUriSet":
route(ADD_LOCATION_BY_VALUE);
route(ADD_LOCATION_BY_REFERENCE);
case "badHeldResponce":
route(TRY_OTHER_LOCATION_METHOD);
case "locationUnknown":
xlog(L_ERR, "Received LIS error response: $(varLisErrorMessage)");
route(TRY_DEFAULT_PSAP);
case "generalLisError":
xlog(L_ERR, "Received unexpected LIS error response: $(varLisErrorMessage)");
route(TRY_OTHER_LOCATION_METHOD);
default:
xlog(L_WARNING, "Received unexpected LIS response: $xavp(held_responce[0]=>HELD_ERROR_CODE) - $xavp(held_responce[0]=>HELD_ERROR_MESSAGE)");
route(TRY_DEFAULT_PSAP);
}
</code></pre>
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