Enum FirewallError 

pub enum FirewallError {
    InvalidDportValue(usize, String),
    InvalidSportValue(usize, String),
    InvalidDestValue(usize, String),
    InvalidSourceValue(usize, String),
    InvalidIcmpTypeValue(usize, String),
    InvalidProtocolValue(usize, String),
    InvalidDirection(usize, String),
    InvalidAction(usize, String),
    UnknownOption(usize, String),
    EmptyOption(usize, String),
    DuplicatedOption(usize, String),
    NotEnoughArguments(usize),
    NotApplicableIcmpType(usize),
}

Error that may arise as a consequence of an invalid firewall specification.

Variants

InvalidDportValue(usize, String)

The value supplied for the option --dport is invalid.

InvalidSportValue(usize, String)

The value supplied for the option --sport is invalid.

InvalidDestValue(usize, String)

The value supplied for the option --dest is invalid.

InvalidSourceValue(usize, String)

The value supplied for the option --source is invalid.

InvalidIcmpTypeValue(usize, String)

The value supplied for the option --icmp-type is invalid.

InvalidProtocolValue(usize, String)

The value supplied for the option --proto is invalid.

InvalidDirection(usize, String)

An invalid direction has been specified for a firewall rule.

InvalidAction(usize, String)

An invalid action has been specified for a firewall rule.

UnknownOption(usize, String)

An unknown option has been specified for a firewall rule.

EmptyOption(usize, String)

An empty option has been specified for a firewall rule.

DuplicatedOption(usize, String)

The same option has been specified multiple times for the same firewall rule.

NotEnoughArguments(usize)

Not enough arguments have been specified for a firewall rule.

NotApplicableIcmpType(usize)

The option --icmp-type is valid only if --proto 1 or --proto 58 is also specified.

Trait Implementations

impl Clone for FirewallError

fn clone(&self) -> FirewallError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FirewallError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for FirewallError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FirewallError

impl PartialEq for FirewallError

fn eq(&self, other: &FirewallError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FirewallError