function::ipmib_filter_key (3stap)

Default filter function for ipmib.* probes

  1. Carta.tech
  2. Man Pages
  3. MISSING SECTION
  4. function::ipmib_filter_key: Default filter function for ipmib.* probes
  1. Carta.tech
  2. Packages
  3. systemtap-doc
  4. function::ipmib_filter_key: Default filter function for ipmib.* probes

SYNOPSIS

    ipmib_filter_key:long(skb:long,op:long,SourceIsLocal:long)

ARGUMENTS

skb

pointer to the struct sk_buff

op

value to be counted if skb passes the filter

SourceIsLocal

1 is local operation and 0 is non-local operation

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 skb. A return value of 0 means this particular skb should be not be counted.