Enum packet_formats_dhcp::v6::DhcpOption

pub enum DhcpOption<'a> {
    ClientId(&'a [u8]),
    ServerId(&'a [u8]),
    Iana(IanaSerializer<'a>),
    IaAddr(IaAddrSerializer<'a>),
    Oro(&'a [OptionCode]),
    Preference(u8),
    ElapsedTime(u16),
    StatusCode(u16, &'a str),
    IaPd(IaPdSerializer<'a>),
    IaPrefix(IaPrefixSerializer<'a>),
    InformationRefreshTime(u32),
    SolMaxRt(u32),
    DnsServers(&'a [Ipv6Addr]),
    DomainList(&'a [Domain]),
}

A serializable DHCPv6 option.

Options that are not found in this type are currently not supported. An exhaustive list of options can be found here.

Variants

ClientId(&'a [u8])

ServerId(&'a [u8])

Iana(IanaSerializer<'a>)

IaAddr(IaAddrSerializer<'a>)

Oro(&'a [OptionCode])

Preference(u8)

ElapsedTime(u16)

StatusCode(u16, &'a str)

IaPd(IaPdSerializer<'a>)

IaPrefix(IaPrefixSerializer<'a>)

InformationRefreshTime(u32)

SolMaxRt(u32)

DnsServers(&'a [Ipv6Addr])

DomainList(&'a [Domain])

Implementations

impl DhcpOption<'_>

pub fn code(&self) -> OptionCode

Returns the corresponding option code for the calling option.

Trait Implementations

impl<'a> Debug for DhcpOption<'a>

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

Formats the value using the given formatter.

impl<'a> RecordBuilder for DhcpOption<'a>

fn serialized_len(&self) -> usize

Calculates the serialized length of the option based on option format defined in RFC 8415, Section 21.1.

For variable length options that exceeds the size limit (u16::MAX), fallback to a default value.

fn serialize_into(&self, buf: &mut [u8])

Serializes an option and appends to input buffer based on option format defined in RFC 8415, Section 21.1.

For variable length options that exceeds the size limit (u16::MAX), fallback to use a default value instead, so it is impossible for future changes to introduce DoS vulnerabilities even if they accidentally allow such options to be injected.

Panics

serialize_into panics if buf is too small to hold the serialized form of self.