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AD_GENERAL_PARAMS structure (qossp.h)

  • Article

The AD_GENERAL_PARAMS structure contains the General Characterization Parameters contained in the RSVP Adspec object.

Syntax

typedef struct _AD_GENERAL_PARAMS {
  ULONG IntServAwareHopCount;
  ULONG PathBandwidthEstimate;
  ULONG MinimumLatency;
  ULONG PathMTU;
  ULONG Flags;
} AD_GENERAL_PARAMS, *LPAD_GENERAL_PARAMS;

Members

IntServAwareHopCount

Number of hops that conform to Integrated Services (INTSERV) requirements.

PathBandwidthEstimate

Minimum bandwidth available from sender to receiver.

MinimumLatency

Sum of the minimum latency of the packet forwarding process in routers, in milliseconds. Can be set to INDETERMINATE_LATENCY.

PathMTU

Maximum Transmission Unit (MTU) for the end-to-end path between sender and receiver that will not incur packet fragmentation.

Flags

Flags associated with the parameters. The following flag is supported:

Value Meaning
AD_FLAG_BREAK_BIT
 Indicates the existence of a network element in the data path that does not support QOS control services. When set in a specific service override, indicates QOS service was not supported on at least one hop.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Header qossp.h

See also

RSVP_ADSPEC