NN_TOPOLOGY_NODE_INDICATION
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This verb applies only to Communications Server. |
VCB Structure
typedef struct nn_topology_node_indication
{
unsigned short opcode; /* verb operation code */
unsigned char reserv2; /* reserved */
unsigned char format; /* format */
unsigned short primary_rc; /* primary return code */
unsigned long secondary_rc; /* secondary return code */
unsigned char data_lost; /* previous indication lost */
unsigned char deactivated; /* has the node become inactive? */
unsigned char node_name[17]; /* node name */
unsigned char node_type; /* node type */
unsigned char branch_aware; /* node is branch aware */
unsigned char reserva[19]; /* reserved */
} NN_TOPOLOGY_NODE_INDICATION;Parameters
- opcode
- AP_NN_TOPOLOGY_NODE_INDICATION
- format
- Identifies the format of the VCB. This field is set to zero to specify the version of the VCB listed above.
- primary_rc
- AP_OK
- secondary rc
- Equals zero.
- data_lost
- Specifies whether data has been lost (AP_YES or AP_NO). It is set when an internal component detects a failure that has caused a previous indication to be lost. If the data_lost flag is set to AP_YES then subsequent data fields can be set to null. The application should issue a QUERY verb to update the information that has been lost.
- deactivated
- Set to AP_YES when the node becomes inactive. Set to AP_NO when the node becomes active.
- node_name
- Network qualified node name from network topology database. This name is 17 bytes long and is right-padded with EBCDIC spaces. It is composed of two type-A EBCDIC character strings concatenated by an EBCDIC dot. (Each name can have a maximum length of 8 bytes with no embedded spaces.)
- node_type
- Type of the node. It is one of the following.
AP_NETWORK_NODE
AP_VRN - branch_aware
- Specifies whether the node is branch aware.
- AP_NO
- The node is not branch aware.
- AP_YES
- The node is branch aware.