FUNCTION::LINUXMIB_F(3stap) SNMP Information TapsetFUNCTION::LINUXMIB_F(3stap)

NAME function::linuxmib_filter_key - Default filter function for linuxmib.* probes

SYNOPSIS linuxmib_filter_key:long(sk:long,op:long)

ARGUMENTS sk pointer to the struct sock

op value to be counted if sk passes the filter

DESCRIPTION This function is a default filter function. The user can replace this function with their own. The user-supplied filter function returns an index key based on the values in sk. A return value of 0 means this particular sk should be not be counted.

SystemTap Tapset Reference October 2012 FUNCTION::LINUXMIB_F(3stap)