174 def GetInterfaceIndex(ifname):  argument
176   ifr = struct.pack("%dsi" % IFNAMSIZ, ifname, 0)
181 def SetInterfaceHWAddr(ifname, hwaddr):  argument
187   ifr = struct.pack("%dsH6s" % IFNAMSIZ, ifname, scapy.ARPHDR_ETHER, hwaddr)
191 def SetInterfaceState(ifname, up):  argument
193   ifr = struct.pack("%dsH" % IFNAMSIZ, ifname, 0)
200   ifr = struct.pack("%dsH" % IFNAMSIZ, ifname, flags)
204 def SetInterfaceUp(ifname):  argument
205   return SetInterfaceState(ifname, True)
208 def SetInterfaceDown(ifname):  argument
209   return SetInterfaceState(ifname, False)
234 def GetLinkAddress(ifname, linklocal):  argument
238     if address[5] == ifname: