PcapPlusPlus
pcpp::VlanFilter Class Reference

#include <PcapFilter.h>

Inheritance diagram for pcpp::VlanFilter:
pcpp::GeneralFilter

Public Member Functions

 VlanFilter (uint16_t vlanId)
 
void parseToString (std::string &result)
 
void setVlanID (uint16_t vlanId)
 
- Public Member Functions inherited from pcpp::GeneralFilter
virtual ~GeneralFilter ()
 

Detailed Description

A class for filtering VLAN tagged packets by VLAN ID. When using this filter only packets tagged with VLAN which has the specific VLAN ID will be received
For deeper understanding of the filter concept please refer to PcapFilter.h

Constructor & Destructor Documentation

pcpp::VlanFilter::VlanFilter ( uint16_t  vlanId)
inline

A constructor the gets the VLAN ID and creates the filter

Parameters
[in]vlanIdThe VLAN ID to use for the filter

Member Function Documentation

void pcpp::VlanFilter::parseToString ( std::string &  result)
virtual

A method that parses the class instance into BPF string format

Parameters
[out]resultAn empty string that the parsing will be written into. If the string isn't empty, its content will be overridden

Implements pcpp::GeneralFilter.

void pcpp::VlanFilter::setVlanID ( uint16_t  vlanId)
inline

Set the VLAN ID of the filter

Parameters
[in]vlanIdThe VLAN ID to use for the filter