function::ipmib_filter_key

Name

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.