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. | |
| void * | hfctx |
| Hook flow context. | |
| 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.
Field Documentation
| void* yfFlow_st::hfctx |
Hook flow context.
Used by extensions to store per-flow state.
| int32_t yfFlow_st::rdtime |
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: