Product Documentation
下載:PDFPRINT

DIAMETER_MESSAGE_T

Jun 14, 2016

Define common operations for Diameter.Req or Diameter.Res.

This topic lists the expressions that are provided by this class.

ACCOUNTING_SUB_SESSION_ID

Returns the Accounting-Sub-Session-Id AVP (code 287) from the message.

Returns: avp_t

ACCT_APPLICATION_ID

Returns the Acct-Application-Id AVP (code 259) from the message. Note: expression can be used to retrieve the value as Unsigned32

Returns: avp_unum_t

ACCT_MULTI_SESSION_ID

Returns the Acct-Multi-Session-Id AVP (code 50) from the message.

Returns: avp_t

ACCT_SESSION_ID

Returns the Acct-Session-ID AVP (code 44) from the message.

Returns: avp_t

APPLICATION_ID

Returns the Application-ID from the message.

Returns: unum_text_t

AUTH_APPLICATION_ID

Returns the Auth-Application-Id AVP (code 258) from the message. Note: expression can be used to retrieve the value as Unsigned32

Returns: avp_unum_t

AVP_END

Returns the location at the end of Diameter message (or in other words end of all AVPs) in Diameter message.

Returns: text_t

AVP_LIST

Returns the AVP region in Diameter message (or in other words returns location at start of AVPs and length equal to Diameter message length excluding header).

Returns: text_t

AVP (uint avpcode)

Returns the specified AVP from the message.

For example, to get the AVP with code 263 from a Request, use the expression: DIAMETER.REQ.AVP(263).

Note: To get AVP that is nested inside a grouped AVP, use the AVP method from the avp_t class.

Parameters (expressions not allowed):

avpcode - AVP code

Returns: avp_t

AVP (uint avpcode, uint vendorid)

Returns the specified AVP in given vendor-id namespace from the message.

For example, to get the AVP with code 1001 and VendorId 10415 from a Request, use the expression: DIAMETER.REQ.AVP(1001, 10415).

Note: To get AVP that is nested inside a grouped AVP, use the AVP method from the avp_t class.

Parameters (expressions not allowed):

avpcode - AVP code

vendorid - Vendor Id

Returns: avp_t

AVP_START

Returns the location at the start of AVPs (or in other words end of diameter header) in Diameter message.

Returns: text_t

COMMAND_CODE

Returns the Command Code from the message.

Returns: unum_text_t

END_TO_END_ID

Returns the End-to-End Identifier from the message.

Returns: unsigned_long_at

FLAGS

Returns the value of Diameter Header flags in Diameter message.

Returns: diameter_flag_t

HOP_BY_HOP_ID

Returns the Hop-by-Hop Identifier from the message.

Returns: unsigned_long_at

IS_PROXIABLE

Returns true if the P (proxiable) command flag is set for the message.

Returns: bool_at

LENGTH

Returns the Message Length from the message.

Returns: num_at

ORIGIN_HOST

Returns the Origin-Host AVP (code 264) from the message.

Returns: avp_t

ORIGIN_REALM

Returns the Origin-Realm AVP (code 296) from the message.

Returns: avp_t

PRODUCT_NAME

Returns the Product-Name AVP (code 269) from the message.

Returns: avp_t

SESSION_ID

Returns the Session-ID AVP (code 263) from the message.

Returns: avp_t

SUPPORTED_VENDOR_ID

Returns the Supported-Vendor-Id AVP (code 265) from the message.

Returns: avp_t

USER_NAME

Returns the User-Name AVP (code 1) from the message.

Returns: avp_t

VENDOR_ID

Returns the Vendor-Id AVP (code 266) from the message.

Returns: avp_t

VENDOR_SPECIFIC_APPLICATION_ID

Returns the Vendor-Specific-Application-Id AVP (code 260) from the message.

Returns: vendor_spec_appid_avp_t

VERSION

Returns the version of the Diameter protocol. Currently, Diameter supports only version 1.

Returns: unum_text_t