本文整理汇总了Python中scapy.layers.l2.ARP属性的典型用法代码示例。如果您正苦于以下问题：Python l2.ARP属性的具体用法？Python l2.ARP怎么用？Python l2.ARP使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类scapy.layers.l2的用法示例。
在下文中一共展示了l2.ARP属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getmacbyip
# 需要导入模块: from scapy.layers import l2 [as 别名]
# 或者: from scapy.layers.l2 import ARP [as 别名]
def getmacbyip(ip, chainCC=0):
"""Return MAC address corresponding to a given IP address"""
if isinstance(ip,Net):
ip = iter(ip).next()
tmp = map(ord, inet_aton(ip))
if (tmp[0] & 0xf0) == 0xe0: # mcast @
return "01:00:5e:%.2x:%.2x:%.2x" % (tmp[1]&0x7f,tmp[2],tmp[3])
iff,a,gw = conf.route.route(ip)
if ( (iff == LOOPBACK_NAME) or (ip == conf.route.get_if_bcast(iff)) ):
return "ff:ff:ff:ff:ff:ff"
# Windows uses local IP instead of 0.0.0.0 to represent locally reachable addresses
ifip = str(pcapdnet.dnet.intf().get(iff)['addr'])
if gw != ifip.split('/')[0]:
ip = gw
mac = conf.netcache.arp_cache.get(ip)
if mac:
return mac
res = srp1(Ether(dst=ETHER_BROADCAST)/ARP(op="who-has", pdst=ip),
type=ETH_P_ARP,
iface = iff,
timeout=2,
verbose=0,
chainCC=chainCC,
nofilter=1)
if res is not None:
mac = res.payload.hwsrc
conf.netcache.arp_cache[ip] = mac
return mac
return None