1FUNCTION::TCPMIB_FIL(3stap) SNMP Information TapsetFUNCTION::TCPMIB_FIL(3stap)
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NAME

6       function::tcpmib_filter_key - Default filter function for tcpmib.*
7       probes
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SYNOPSIS

10           tcpmib_filter_key:long(sk:long,op:long)
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ARGUMENTS

13       sk
14           pointer to the struct sock being acted on
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16       op
17           value to be counted if sk passes the filter
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DESCRIPTION

20       This function is a default filter function. The user can replace this
21       function with their own. The user-supplied filter function returns an
22       index key based on the values in sk. A return value of 0 means this
23       particular sk should be not be counted.
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SEE ALSO

26       tapset::tcpmib-filter-default(3stap)
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30SystemTap Tapset Reference       October 2018      FUNCTION::TCPMIB_FIL(3stap)