HP-UX SNAplus2 NOF Programmer's Guide

NOF API Verbs (QUERY Verbs)
QUERY_CN
Chapter 4 541
unsigned char reserva[20]; /* reserved */
} CN_DET_DATA;
typedef struct cn_def_data
{
unsigned char description[32]; /* resource description */
unsigned char reserve0[16]; /* reserved */
unsigned char num_ports; /* number of ports on CN */
unsigned char reserve1[16]; /* reserved */
TG_DEFINED_CHARS tg_chars; /* TG characteristics */
} CN_DEF_DATA;
typedef struct tg_defined_chars
{
unsigned char effect_cap; /* effective capacity */
unsigned char reserve1[5]; /* reserved */
unsigned char connect_cost; /* connection cost */
unsigned char byte_cost; /* byte cost */
unsigned char reserve2; /* reserved */
unsigned char security; /* security */
unsigned char prop_delay; /* propagation delay */
unsigned char modem_class; /* reserved */
unsigned char user_def_parm_1; /* user-defined parameter 1 */
unsigned char user_def_parm_2; /* user-defined parameter 2 */
unsigned char user_def_parm_3; /* user-defined parameter 3 */
} TG_DEFINED_CHARS;
Supplied Parameters
The application supplies the following parameters:
opcode AP_QUERY_CN
overlay_size For compatability with future releases of SNAplus2,
your application must use this field to determine the
exact length of the overlay structure returned, and
should not rely on the use of the sizeof()function.
buf_ptr A pointer to a data buffer that SNAplus2 will use to
return the requested information.
buf_size Size of the supplied data buffer.
num_entries Maximum number of CNs for which data should be
returned. To request data for a specific CN rather than
a range, specify the value 1. To return as many entries