Struct dhcproto::v4::DhcpOptions

pub struct DhcpOptions(_);

Options for DHCP. Defined as a HashMap for quick access This implemention of options ignores PAD bytes.

Implementations

impl DhcpOptions

pub fn get(&self, code: OptionCode) -> Option<&DhcpOption>

Get the data for a particular OptionCode

pub fn get_mut(&mut self, code: OptionCode) -> Option<&mut DhcpOption>

Get the mutable data for a particular OptionCode

pub fn remove(&mut self, code: OptionCode) -> Option<DhcpOption>

remove option

pub fn insert(&mut self, opt: DhcpOption) -> Option<DhcpOption>

insert a new option

pub fn iter(&self) -> Iter<'_, OptionCode, DhcpOption>

iterate over entries

pub fn iter_mut(&mut self) -> IterMut<'_, OptionCode, DhcpOption>

iterate mutably over entries

pub fn msg_type(&self) -> Option<MessageType>

return message type

pub fn has_msg_type(&self, opt: MessageType) -> Option<bool>

determine if options contains a specific message type

Trait Implementations

impl Clone for DhcpOptions

fn clone(&self) -> DhcpOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DhcpOptions

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

Formats the value using the given formatter.

impl Decodable for DhcpOptions

fn decode(decoder: &mut Decoder<'_>) -> DecodeResult<Self>

Read the type from the stream

fn from_bytes(bytes: &[u8]) -> DecodeResult<Self>

Returns the object in binary form

impl Default for DhcpOptions

fn default() -> DhcpOptions

Returns the “default value” for a type.

impl Encodable for DhcpOptions

fn encode(&self, e: &mut Encoder<'_>) -> EncodeResult<()>

Read the type from the stream

fn to_vec(&self) -> EncodeResult<Vec<u8>>

encode this type into a new Vec

impl PartialEq<DhcpOptions> for DhcpOptions

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for DhcpOptions

impl StructuralEq for DhcpOptions

impl StructuralPartialEq for DhcpOptions