HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF Indications
LOCAL_TOPOLOGY_INDICATION
unsigned char dest_type; /* TG destination node type */
unsigned char tg_num; /* TG number */
unsigned char cp_cp_session_active; /* CP-CP sessions active? */
unsigned char branch_link_type; /* Up or down link? */
unsigned char branch_tg; /* Branch TG? */
unsigned char reserva[17]; /* reserved */
} LOCAL_TOPOLOGY_INDICATION;
4.12.2 Parameters
opcode
AP_LOCAL_TOPOLOGY_INDICATION
primary_rc
AP_OK
data_lost
Specifies whether any previous local topology indications have been lost. If SNAplus2 detects a condition
that prevents it from sending an indication (for example an internal resource shortage), it indicates this by
setting the
data_lost parameter on the next indication after the condition has cleared. Possible values are:
AP_YES
One or more previous local topology indications were lost.
AP_NO
No previous local topology indications were lost.
status
Specifies the status of the TG. This can be
AP_NONE
or one or more of the following values (combined using
a logical
OR):
AP_TG_OPERATIVE
AP_TG_CP_CP_SESSIONS
AP_TG_QUIESCING
dest
Fully qualified destination node name for the TG. The name is a 17-byte EBCDIC string, padded on the right
with EBCDIC spaces. It consists of a network ID of up to 8 A-string characters, an EBCDIC dot (period)
character, and a network name of up to 8 A-string characters.
dest_type
Type of the destination node. Possible values are:
AP_END_NODE
End node.
AP_NETWORK_NODE
Network node.
AP_VRN
Virtual routing node.
tg_num
Transmission group number associated with the TG.
cp_cp_session_active
Specifies whether the local node’s contention winner CP-CP session is active. Possible values are:
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