红帽全球峰会function::linuxmib_filter_key
名称
function::linuxmib_filter_key — Default filter function for linuxmib.* probes
Synopsis
linuxmib_filter_key:long(sk:long,op:long)
linuxmib_filter_key:long(sk:long,op:long)
Arguments
sk- pointer to the struct sock
op- value to be counted if
skpasses 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.
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