HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF API Verbs
QUERY_LOCAL_TOPOLOGY
The CP-CP session is active.
AP_NO
The CP-CP session is not active.
AP_UNKNOWN
The CP-CP session status is unknown.
local_topology_detail.branch_link_type
This parameter applies only if the node is a Branch Network Node; it is reserved otherwise.
Specifies the branch link type of this TG. Possible values are:
AP_UPLINK
The TG is an uplink.
AP_DOWNLINK
The TG is a downlink to an End Node.
AP_DOWNLINK_TO_BRNN
The TG is a downlink to a Branch Network Node that appears as an End Node from the perspective of
the local node.
AP_OTHERLINK
The TG is a link to a VRN.
local_topology_detail.branch_tg
This parameter applies only if the node is a Network Node; it is reserved otherwise.
Specifies whether the TG is a branch TG. Possible values are:
AP_YES
The TG is a branch TG.
AP_NO
The TG is not a branch TG.
AP_UNKNOWN
The TG type is unknown.
local_topology_detail.appended_data_format
Specifies the format of data appended to this NOF VCB structure.
If the parameter
local_topology_detail.appended_data_len is set to a non-zero value, indicating that appended
data is included, this parameter is set to the following value:
AP_TG_DESCRIPTOR_CV
The appended data contains a TG Descriptor CV, as defined by SNA Formats.
If local_topology_detail.appended_data_len is zero, indicating that no appended data is included, this
parameter is reserved.
local_topology_detail.appended_data_len
Specifies the length of the TG Descriptor CV data appended to this NOF VCB structure. If this parameter is
set to zero, no appended data is included.
3.126.4 Returned Parameters: Parameter Check
If the verb does not execute because of a parameter error, SNAplus2 returns the following parameters:
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