119     option = 0  variable in IPOption_EOL
125     option=1  variable in IPOption_NOP
131     option = 2  variable in IPOption_Security
142     option = 7  variable in IPOption_RR
156     option = 3  variable in IPOption_LSRR
161     option = 9  variable in IPOption_SSRR
166     option = 8  variable in IPOption_Stream_Id
173     option = 11  variable in IPOption_MTU_Probe
180     option = 12  variable in IPOption_MTU_Reply
184     option = 18  variable in IPOption_Traceroute
195     option = 19  variable in IPOption_Address_Extension
204     option = 20  variable in IPOption_Router_Alert
213     option = 21  variable in IPOption_SDBM
352     def __init__(self, name, default):  argument