Struct bgpkit_parser::CommonHeader

pub struct CommonHeader {
    pub timestamp: u32,
    pub microsecond_timestamp: Option<u32>,
    pub entry_type: EntryType,
    pub entry_subtype: u16,
    pub length: u32,
}

MRT common header.

A CommonHeader (RFC6396 section 2) is constructed as the following:

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                           Timestamp                           |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|             Type              |            Subtype            |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                             Length                            |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Or with extended timestamp:

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                           Timestamp                           |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|             Type              |            Subtype            |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                             Length                            |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                      Microsecond Timestamp                    |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

The headers include the following:

• timestamp: 32 bits
• entry_type: EntryType enum
• entry_subtype: entry subtype
• length: length of the message in octets
• (ET type only) microsecond_timestamp: microsecond part of the timestamp. only applicable to the MRT message type with _ET suffix, such as BGP4MP_ET

Fields

timestamp: u32

microsecond_timestamp: Option<u32>

entry_type: EntryType

entry_subtype: u16

length: u32

Implementations

impl CommonHeader

pub fn write_header<W>(&self, writer: &mut W) -> Result<(), Error>where W: Write,

Writes the binary representation of the header to the given writer.

Trait Implementations

impl Clone for CommonHeader

fn clone(&self) -> CommonHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CommonHeader

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

Formats the value using the given formatter.

impl PartialEq<CommonHeader> for CommonHeader

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

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

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

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

impl Serialize for CommonHeader

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CommonHeader

impl Eq for CommonHeader

impl StructuralEq for CommonHeader

impl StructuralPartialEq for CommonHeader