lst.replace(<field>,[<oldvalue>,]<newvalue>) lst.replace( (fld,[ov],nv),(fld,[ov,]nv),...) if ov is None, all values are re

Bind 2 layers on some specific fields' values

sprintf(format, [relax=1]) -> str where format is a string that can include directives. A directive begins and ends by % and has the following format

Convert an IP address from text representation into binary form

Return the nb^th layer that is an instance of cls.

true if self has a layer that is an instance of cls. Superseded by "cls in self" syntax.

Convert an IP address from binary form into text represenation

Ex: add(net="192.168.1.0/24",gw="1.2.3.4")

DEV: returns the field instance from the name of the field

Converts a long (the first parameter) to the associated byte string representation of length l (second parameter). Basically, the length

Prints a one line summary of a packet.

Convert internal value to a nice representation

Accepts a byte string as input parameter and return the associated long value: Input : x octet string to be converted Output