HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF API Verbs
QUERY_DOWNSTREAM_LU
Size of the supplied data buffer.
num_entries
Maximum number of downstream LUs for which data should be returned. To request data for a specificLU
rather than a range, specify the value
1. To return as many entries as possible, specify zero; in this case,
SNAplus2 will return the maximum number of entries that can be accommodated in the supplied data buffer.
list_options
The position in the list from which SNAplus2 should begin to return data, and the level of information required
for each entry. Specify the level of information with one of the following values:
AP_SUMMARY
Summary information only.
AP_DETAIL
Detailed information.
Combine this value using a logical OR operation with one of the following values:
AP_FIRST_IN_LIST
Start at the first entry in the list.
AP_LIST_INCLUSIVE
Start at the entry specified by the combination of the dspu_name and dslu_name parameters.
AP_LIST_FROM_NEXT
Start at the entry immediately following the entry specified by the combination of the dspu_name and
dslu_name parameters.
The list is ordered by dspu_name and then by dslu_name. For more information about how the application
can obtain specific entries from the list, see Section 2.7, List Options For QUERY_* Verbs.
dspu_name
PU name for which LU information is required (as specified on DEFINE_LS). To list only information about
LUs associated with a specific PU, specify the PU name. To obtain a complete list for all PUs, set this field
to binary zeros. The name is an 8-byte EBCDIC type-A string, padded on the right with EBCDIC spaces if
the name is shorter than 8 characters.
dslu_name
Name of the LU for which information is required, or the name to be used as an index into the list of LUs.
This value is ignored if list_options is set to AP_FIRST_IN_LIST. The name is an 8-byte EBCDIC type-A
string, padded on the right with EBCDIC spaces if the name is shorter than 8 characters.
dspu_services
DSPU services filter. When the verb is issued to a running node, this parameter specifies whether to filter the
returned information by the type of services provided to the LUs. Possible values are:
AP_PU_CONCENTRATION
Return information only on downstream LUs served by PU concentration.
AP_DLUR
Return information only on downstream LUs served by DLUR.
AP_NONE
Return information about all downstream LUs.
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