pub enum NameResolutionOption<'a> {
    Comment(Cow<'a, str>),
    NsDnsName(Cow<'a, str>),
    NsDnsIpv4Addr(Cow<'a, [u8]>),
    NsDnsIpv6Addr(Cow<'a, [u8]>),
    CustomBinary(CustomBinaryOption<'a>),
    CustomUtf8(CustomUtf8Option<'a>),
    Unknown(UnknownOption<'a>),
}
Expand description

The Name Resolution Block (NRB) options

Variants§

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Comment(Cow<'a, str>)

The opt_comment option is a UTF-8 string containing human-readable comment text that is associated to the current block.

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NsDnsName(Cow<'a, str>)

The ns_dnsname option is a UTF-8 string containing the name of the machine (DNS server) used to perform the name resolution.

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NsDnsIpv4Addr(Cow<'a, [u8]>)

The ns_dnsIP4addr option specifies the IPv4 address of the DNS server.

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NsDnsIpv6Addr(Cow<'a, [u8]>)

The ns_dnsIP6addr option specifies the IPv6 address of the DNS server.

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CustomBinary(CustomBinaryOption<'a>)

Custom option containing binary octets in the Custom Data portion

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CustomUtf8(CustomUtf8Option<'a>)

Custom option containing a UTF-8 string in the Custom Data portion

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Unknown(UnknownOption<'a>)

Unknown option

Implementations§

Returns a version of self with all fields converted to owning versions.

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.