DOKK / manpages / debian 11 / systemtap-doc / function::linuxmib_filter_key.3stap.en
FUNCTION::LINUXMIB_F(3stap) SNMP Information Tapset FUNCTION::LINUXMIB_F(3stap)

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



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

sk

pointer to the struct sock

op

value to be counted if sk passes the filter

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.

tapset::linuxmib-filter-default(3stap)

November 2020 SystemTap Tapset Reference