DL_CONNECT_CON Primitive

Purpose

Informs the local data link service (DLS) user that the requested data link connection has been established.

Structure

The primitive consists of one M_PROTO message block, which contains the following structure:

typedef struct
{
   ulong  dl_primitive;
   ulong  dl_resp_addr_length;
   ulong  dl_resp_addr_offset;
   ulong  dl_qos_length;
   ulong  dl_qos_offset;
   ulong  dl_growth;
} dl_connect_con_t;

Description

The DL_CONNECT_CON primitive informs the local DLS user that the requested data link connection has been established. The primitive contains the data link service access point (DLSAP) address of the responding DLS user.

Note: This primitive applies to connection mode.

Parameters

Item Description
dl_primitive Specifies the DL_CONNECT_CON primitive.
dl_resp_addr_length Specifies the length of the address of the responding DLSAP associated with the newly established data link connection.
dl_resp_addr_offset Specifies where responding DLSAP address begins. The value of this parameter is the offset from the beginning of the M_PROTO message block.
dl_qos_length The DLS provider does not support QOS parameters. This value is set to 0.
dl_qos_offset The DLS provider does not support QOS parameters. This value is set to 0.
dl_growth Defines a growth field for future enhancements to this primitive. Its value must be set to zero.

States

Item Description
Valid The primitive is valid in the DL_OUTCON_PENDING state.
New The resulting state is DL_DATAXFER.