function::tcpmib_filter_key(3stap) centos man page | unix.com

FUNCTION::TCPMIB_FIL(3stap)				      SNMP Information Tapset				       FUNCTION::TCPMIB_FIL(3stap)

NAME
       function::tcpmib_filter_key - Default filter function for tcpmib.* probes

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

ARGUMENTS
       sk
	   pointer to the struct sock being acted on

       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					     June 2014					       FUNCTION::TCPMIB_FIL(3stap)