io.fogcloud.fog_mdns.helper

类 NetWork

java.lang.Object

io.fogcloud.fog_mdns.helper.NetWork

public class NetWork
extends java.lang.Object

构造器概要

构造器

构造器和说明
NetWork()

方法概要

限定符和类型	方法和说明
static java.lang.String	getLocalIpAddress(java.lang.String remoteIpAddress)
static byte[]	getLocalIpInt(android.content.Context context)
static java.lang.String	getLocalIpString(android.content.Context context)
static java.lang.String	getMacFromArpCache(int ip)
static java.lang.String	getMacFromArpCache(java.lang.String ip) Try to extract a hardware MAC address from a given IP address using the ARP cache (/proc/net/arp).
static java.lang.String	getManufactory(java.lang.String mac)

从类继承的方法 java.lang.Object

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

构造器详细资料

NetWork

public NetWork()

方法详细资料

getLocalIpInt

public static byte[] getLocalIpInt(android.content.Context context)

getLocalIpString

public static java.lang.String getLocalIpString(android.content.Context context)

getLocalIpAddress

public static java.lang.String getLocalIpAddress(java.lang.String remoteIpAddress)

getMacFromArpCache

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

Try to extract a hardware MAC address from a given IP address using the ARP cache (/proc/net/arp).

We assume that the file has this structure:

IP address HW type Flags HW address Mask Device 192.168.18.11 0x1 0x2 00:04:20:06:55:1a * eth0 192.168.18.36 0x1 0x2 00:22:43:ab:2a:5b * eth0

参数:

ip - ip

返回:

the MAC from the ARP cache

getMacFromArpCache

public static java.lang.String getMacFromArpCache(int ip)

getManufactory

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