Dialogic IP Phone 05-2239-009 Benutzerhandbuch

560

Dialogic Corporation

SIP request retry info

typedef struct
{
    unsigned short     version;
    unsigned int       error;
    char               method[IP_SIP_METHODSIZE]
}REQUEST_ERROR, *REQUEST_ERRORP; 

„ Description

The REQUEST_ERROR structure is used to contain information about the conditions that exist 
when the transmission of a SIP request fails. 

„ Field Descriptions

The fields of the REQUEST_ERROR data structure are described as follows:

version 

identifies the version of the data structure implementation. This field is reserved for library use 
and should not be modified by applications.

error 

an enumeration that identifies the error condition that caused the transmission of the SIP 
request to fail. Possible values include:

IP_SIP_REQUEST_503_RCVD – connection failed due to 503 Service Unavailable or 
other fatal error cause

IP_SIP_REQUEST_FAILED – connection failed due to general or unclassified error

IP_SIP_REQUEST_NETWORK_ERROR – connection failed due to network error or 
local failure

IP_SIP_REQUEST_RETRY_FAILED – failure in request retry logic; retry not attempted

IP_SIP_REQUEST_TIMEOUT – connection failed due to connection timeout

method

an array that contains all or part of the failed method’s name