HP-UX SNAplus2 NOF Programmer's Guide

NOF API Verbs (QUERY Verbs)
QUERY_DOWNSTREAM_PU
Chapter 4674
QUERY_DOWNSTREAM_PU
QUERY_DOWNSTREAM_PU returns information about downstream
PUs that use PU concentration or DLUR or both. This verb can be used
to obtain information about a specific PU or about multiple PUs,
depending on the options used.
This verb must be issued to a running node.
VCB Structure
typedef struct query_downstream_pu
{
AP_UINT16 opcode; /* verb operation code */
unsigned char reserv2; /* reserved */
unsigned char format; /* reserved */
AP_UINT16 primary_rc; /* primary return code */
AP_UINT32 secondary_rc; /* secondary return code */
unsigned char *buf_ptr; /* pointer to buffer */
AP_UINT32 buf_size; /* buffer size */
AP_UINT32 total_buf_size; /* total buffer size required */
AP_UINT16 num_entries; /* number of entries */
AP_UINT16 total_num_entries; /* total number of entries */
unsigned char list_options; /* listing options */
unsigned char reserv3; /* reserved */
unsigned char dspu_name[8]; /* Downstream PU name filter */
unsigned char dspu_services; /* services provided to PU */
} QUERY_DOWNSTREAM_PU;
typedef struct downstream_pu_data
{
AP_UINT16 overlay_size; /* size of returned entry */
unsigned char dspu_name[8]; /* PU name */
unsigned char description[32]; /* resource description */
unsigned char reserv1[16]; /* reserved */
unsigned char ls_name[8]; /* Link name */
unsigned char pu_sscp_sess_active; /* Is the PU-SSCP session active */
unsigned char dspu_services; /* DSPU service type */
unsigned char reserv1[2]; /* reserved */
SESSION_STATS pu_sscp_stats; /* SSCP-PU session statistics */
unsigned char reserva[20]; /* reserved */
} DOWNSTREAM_PU_DATA;
typedef struct session_stats
{
AP_UINT16 rcv_ru_size; /* session receive RU size */
AP_UINT16 send_ru_size; /* session send RU size */