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_NAFlowKey Struct Reference

An aggregated flow key. More...

#include <nafcore.h>


Data Fields
uint32_t	srcid
	Source ID.
NAFTimeSec	bin
	Time bin start in epoch seconds.
uint32_t	sip
	Source IP address.
uint32_t	dip
	Destination IP address.
uint16_t	sp
	Source transport port.
uint16_t	dp
	Destination transport port.
uint8_t	sipmask
	Source IP address CIDR mask length.
uint8_t	dipmask
	Destination IP address CIDR mask length.
uint8_t	proto
	IP protocol.

Detailed Description

An aggregated flow key.

NAF flows are stored and handled internally as a split data structure - a key which identifies the aggregated flow, and a value which counts octets, packets, flows, and hosts associated with it.

Field Documentation

NAFTimeSec _NAFlowKey::bin

Time bin start in epoch seconds.

key.bin mod mask.binsize must be 0.

uint16_t _NAFlowKey::dp

Destination transport port.

Contains type and code for ICMP

uint32_t _NAFlowKey::srcid

Source ID.

User or flow source assigned observation domain ID.

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

nafcore.h