WiFi Sniffer

See WiFi Sniffer for an example of how to use this.

API Documentation

group wifi_sniffer

WiFi promiscuous mode sniffer support.

Defines

ETH_MAC_LEN

Typedefs

using WifiSnifferCallback = Delegate<void(uint8_t *data, uint16_t length)>

using WifiBeaconCallback = Delegate<void(const BeaconInfo &beacon)>

using WifiClientCallback = Delegate<void(const ClientInfo &client)>

struct BeaconInfo

#include <WifiSniffer.h>

Decoded Wifi beacon (Access Point) information.

struct ClientInfo

#include <WifiSniffer.h>

Decoded Wifi client information.

class BeaconInfoList : public Vector<BeaconInfo>

#include <WifiSniffer.h>

For applications to use to manage list of unique beacons.

class ClientInfoList : public Vector<ClientInfo>

#include <WifiSniffer.h>

For applications to use to manage list of unique clients.

class WifiSniffer : public ISystemReadyHandler

#include <WifiSniffer.h>

Public Functions

void begin()

Initialise the sniffer.

void end()

Stop the sniffer.

void onBeacon(WifiBeaconCallback callback)

Register notification for beacon (AP) info.

void onClient(WifiClientCallback callback)

Register notification for client info.

void onSniff(WifiSnifferCallback callback)

Register notification for all incoming data.

Note

Callback invoked for all packet types, including beacon/client

void setChannel(unsigned channel)

Set the channel to listen on.

Parameters

• channel:

unsigned getChannel()

Get the current channel being listened on.