DLPI Primitives
Connection-mode Service Primitives
dl_growth
growth field for future enhancements to this primitive. Its value will be set to zero.
State
The message is valid in state DL_IDLE, or state DL_INCON_PENDING when the maximum number of outstanding DL_CONNECT_IND primitives has not been reached on this stream.
New State
The resulting state is DL_INCON_PENDING, regardless of the current state.
Response
The DLS user must eventually send either DL_CONNECT_RES to accept the connect request or DL_DISCONNECT_REQ to reject the connect request. In either case, the responding message must convey the correlation number received in the DL_CONNECT_IND. The DLS provider will use the correlation number to identify the connect request to which the DLS user is responding.
DL_CONNECT_RES
Directs the DLS provider to accept a connect request from a remote (calling) DLS user on a designated stream. The DLS user may accept the connection on the same stream where the connect indication arrived, or on a different stream that has been previously bound.
Format
The message consists of one M_PROTO message block containing the structure shown below.
typedef struct { |
|
ulong | dl_primitive; |
ulong | dl_correlation; |
ulong | dl_resp_token; |
ulong | dl_qos_length; |
ulong | dl_qos_offset; |
ulong | dl_growth; |
} dl_connect_res_t; |
|
Parameters |
|
dl_primitive |
|
DL_CONNECT_RES
Chapter 2 | 113 |
