RILGPRSCONTEXT (Compact 2013)

[アーティクル]
11/04/2015

3/26/2014

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

Syntax

typedef struct rilgprscontextcaps_tag {
  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, *LPRILGPRSCONTEXT;

Members

cbSize
Size of the structure, in bytes.

dwParams
Indicates which members of the structure contain valid data. Must be one or a combination of the RILGPRSCONTEXT Parameter Constants.

dwContextID
Context number.

dwProtocolType
Protocol type. Must be one of the GPRS Protocol Constants.

wszAccessPointName[MAXLENGTH_GPRSACCESSPOINTNAME]
Logical name of the GPRS access point. This name defines the external packet data network to use. For information on the MAXLENGTH_GPRSACCESSPOINTNAME constant, see Maximum Lengths Constants.

wszAddress[MAXLENGTH_GPRSADDRESS]
Packet address to use. If this member is set to NULL, you must request dynamic address assignment. For information on the MAXLENGTH_GPRSADDRESS constant, see Maximum Lengths Constants.

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

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

dwParameterLength
Length of the parameters list.

szParameters
Parameters specific to the protocol type.

Requirements

Header

ril.h

See Also

Reference

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