eu.hgross.blaubot.android.wifi

Class WifiUtils

java.lang.Object

eu.hgross.blaubot.android.wifi.WifiUtils

public class WifiUtils
extends java.lang.Object

Helper methods for the WIFI implementations.

Constructor Summary

Constructors

Constructor and Description
WifiUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getIpByMACFromARP(java.lang.String mac) Tries to resolve the ip address for a given mac address from the ARP cache.
static java.lang.String	getMACbyIpFromARP(java.lang.String ip) Given an ipv4 ip address, tries to retrieve the MAC of the device to which this ip is assigned.
static void	logInterfacesAndIpAddresses() log local ip addresses to log
static void	printARP() logs the /proc/net/arp file to the log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WifiUtils

public WifiUtils()

Method Detail

printARP

public static void printARP()

logs the /proc/net/arp file to the log

getIpByMACFromARP

public static java.lang.String getIpByMACFromARP(java.lang.String mac)

Tries to resolve the ip address for a given mac address from the ARP cache.

Parameters:

mac - the mac address to get the ip for

Returns:

null or ip

getMACbyIpFromARP

public static java.lang.String getMACbyIpFromARP(java.lang.String ip)

Given an ipv4 ip address, tries to retrieve the MAC of the device to which this ip is assigned.

Parameters:

ip - the ipv4 address in the form of x.x.x.x

Returns:

null or mac

logInterfacesAndIpAddresses

public static void logInterfacesAndIpAddresses()

log local ip addresses to log