YAF - Documentation - Core Library 1.0.0.2 API
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yfFlow_st Struct Reference

A YAF flow. More...

#include <yafcore.h>


Data Fields

uint64_t stime
 Flow start time in epoch milliseconds.
uint64_t etime
 Flow end time in epoch milliseconds.
int32_t rdtime
 Reverse flow delta start time in milliseconds.
uint8_t reason
 Flow termination reason (YAF_END_ macros, per IPFIX standard).
yfFlowVal_t val
 Forward value.
yfFlowVal_t rval
 Reverse value.
yfFlowKey_t key
 Flow key.

Detailed Description

A YAF flow.

Joins a flow key with forward and reverse flow values in time.

Note:
if you edit the layout of this structure, you must make a corresponding edit of the yfFlowIPv4_t structure in yaftab.c

Field Documentation

Reverse flow delta start time in milliseconds.

Equivalent to initial packet round-trip time; useful for decomposing biflows into uniflows.


The documentation for this struct was generated from the following file: