RILGPRSCONTEXT (Windows Embedded CE 6.0)

1/6/2010

This structure stores a Packet Data Protocol (PDP) context that represents a certain configuration for packet data communication.

Syntax

typedef struct {
  DWORD cbSize;
  DWORD dwParams;
  DWORD dwContextID;
  DWORD dwProtocolType;
  DWORD wszAccessPointName[MAXLENGTH_GPRSACCESSPOINTNAME];
  WCHAR wszAddress[MAXLENGTH_GPRSADDRESS];
  DWORD dwDataCompression;
  DWORD dwHeaderCompression;
  DWORD dwParameterLength;
  char szParameters[];
} RILGPRSCONTEXT;

Members

• cbSize
  Structure size, in bytes.

• dwParams
  Specifies valid parameters. Must be one or a combination of the RILGPRSCONTEXT parameter constants.

• dwContextID
  Specifies the context number.

• dwProtocolType
  Specifies the protocol type. Must be one of the GPRS protocol constants.

• wszAccessPointName[MAXLENGTH_GPRSACCESSPOINTNAME]
  Specifies the logical name of the GPRS access point. This name defines the external packet data network to use.

• wszAddress[MAXLENGTH_GPRSADDRESS]
  Specifies the packet address to use. If this member is set to NULL, you must request dynamic address assignment.

• dwDataCompression
  Specifies whether data compression is turned on or off. Must be one of the GPRS data compression constants.

• dwHeaderCompression
  Specifies whether header compression is turned on or off. Must be one of the GPRS header compression constants.

• dwParameterLength
  Specifies the length of parameters list.

• szParameters
  Parameters specific to the protocol type.

Requirements

See Also

Reference

RIL Structures
RIL_GetGPRSContextList
RIL_SetGPRSContext
RILGPRSCONTEXT Parameter Constants
GPRS Protocol Constants
GPRS Data Comp Constants
GPRS Header Compression Constants