GetChainLines parses a table's iptables-save data to find chains in the table.

IsNotFoundError returns true if the error indicates "not found".

MakeChainLine return an iptables-save/restore formatted chain line given a Chain.

New returns a new Interface which will exec iptables.

Versions of iptables less than this do not support the -C / --check flag (test whether a rule exists).

Minimum iptables versions supporting the -w and -w<seconds> flags.

An injectable interface for running iptables commands.

Option flag for Flush.

Option flag for Restore.