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Technical Reference: Communications, Volume 1
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
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
Valid |
The primitive is valid in the DL_OUTCON_PENDING state. |
New |
The resulting state is DL_DATAXFER. |
Related Information
DL_CONNECT_REQ primitive.
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