1、
今天在honor 6p手机上抓包时,使用如下命令,一直抓取的是数据网络的包
/data/local/tcpdump -p -v -s 0 -w /sdcard/capture.pcap
指定WIFI网卡后,成功抓去WIFI网络数据包
/data/local/tcpdump -i wlan0 -p -v -s 0 -w /sdcard/capture.pcap
2、
可以使用NetworkInterface.getNetworkInterfaces()获取网卡信息,比如:网卡名称,wlan0
networkInterface:[rmnet0][3][/0000::5a02:3ff:fe04:506%rmnet0%3][/10.3.254.94]
networkInterface:[wlan0][10][/f000::86db:acff:fe3c:c35f%wlan0%10][/172.31.98.198]
参考:
http://www.tcpdump.org/
http://www.cnblogs.com/ggjucheng/archive/2012/01/14/2322659.html
http://www.cnblogs.com/maifengqiang/p/3863168.html
http://www.360doc.com/content/11/1013/12/1162697_155701557.shtml
http://blog.csdn.net/s_k_yliu/article/details/6665673/
http://blog.csdn.net/rohsuton/article/details/8154593