IPM_QOS_SESSION_INFO

---

typedef struct ipm_qos_session_info_tag
{
      eIPM_QOS_TYPE  eQoSType;
      unsigned int unData;    

} IPM_QOS_SESSION_INFO, *PIPM_QOS_SESSION_INFO; 

Description

This structure reports statistical Quality of Service information for an IP session. It is a child of the IPM_SESSION_INFO structure which is filled in when ipm_GetSessionInfo( ) returns successfully.

Field Descriptions

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

eQoSType

identifies the QoS alarm to retrieve statistics for

Note: EVT_DTMFDISCARDED is not supported on Intel® NetStructure™ IPT Series boards.
EVT_ROUNDTRIPLATENCY is not supported on Intel® NetStructure™ DM/IP Series boards.

The eIPM_QOS_TYPE data type is an enumeration which defines the following values:

• EVT_DTMFDISCARDED

  number of lost DTMF digits since the beginning of the call

• EVT_LOSTPACKETS

  percent of lost packets since the beginning of the call

• EVT_JITTER

  average jitter since the beginning of the call (in msec)

• EVT_ROUNDTRIPLATENCY

  RTP packet latency

unData

value of the QoS parameter

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