descriptor

var (
	// ErrCustomChainWithoutName is returned when the chain name is not provided for the custom iptables chain.
	ErrCustomChainWithoutName = errors.New("iptables chain of type CUSTOM defined without chain name")

	// ErrInvalidChainForTable is returned when the chain is not valid for the provided table.
	ErrInvalidChainForTable = errors.New("provided chain is not valid for the provided table")

	// ErrDefaultPolicyOnNonFilterRule is returned when a default policy is applied on a table different to FILTER.
	ErrDefaultPolicyOnNonFilterRule = errors.New("iptables default policy can be only applied on FILTER tables")

	// ErrDefaultPolicyOnCustomChain is returned when a default policy is applied on a custom chain, which is not allowed in iptables.
	ErrDefaultPolicyOnCustomChain = errors.New("iptables default policy cannot be applied on custom chains")
)