Struct PacketIn 

pub struct PacketIn {
    pub buffer_id: u32,
    pub total_len: u16,
    pub reason: PacketInReason,
    pub table_id: u8,
    pub cookie: u64,
    pub match_fields: Match,
    pub data: Vec<u8>,
}

Parsed Packet-In message.

Fields

buffer_id: u32

Buffer ID assigned by the switch, or OFP_NO_BUFFER if not buffered.

total_len: u16

Total length of the packet (before truncation).

reason: PacketInReason

Reason the packet was sent to the controller.

table_id: u8

ID of the table that generated the Packet-In.

cookie: u64

Cookie of the flow entry that caused the Packet-In.

match_fields: Match

Match fields from the packet.

data: Vec<u8>

Packet data (may be truncated based on controller max_len).

Implementations

impl PacketIn

pub fn parse(buf: Bytes) -> Result<Self>

Parse a Packet-In message from raw bytes (after the OpenFlow header).

pub fn is_buffered(&self) -> bool

Check if the packet is buffered on the switch.

pub fn in_port(&self) -> u32

Get the input port from the match fields.

pub fn buffer_id(&self) -> Option<u32>

Get the buffer ID, or None if not buffered.

pub fn data(&self) -> &[u8]

Get the packet data.

Trait Implementations

impl Clone for PacketIn

fn clone(&self) -> PacketIn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PacketIn

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

Formats the value using the given formatter.