netlink_packet_route/rtnl/neighbour_table/
header.rs

1// SPDX-License-Identifier: MIT
2
3use crate::{
4    traits::{Emitable, Parseable},
5    DecodeError,
6};
7
8use super::buffer::{NeighbourTableMessageBuffer, NEIGHBOUR_TABLE_HEADER_LEN};
9
10#[derive(Debug, PartialEq, Eq, Clone)]
11pub struct NeighbourTableHeader {
12    pub family: u8,
13}
14
15impl<T: AsRef<[u8]>> Parseable<NeighbourTableMessageBuffer<T>> for NeighbourTableHeader {
16    fn parse(buf: &NeighbourTableMessageBuffer<T>) -> Result<Self, DecodeError> {
17        Ok(Self {
18            family: buf.family(),
19        })
20    }
21}
22
23impl Emitable for NeighbourTableHeader {
24    fn buffer_len(&self) -> usize {
25        NEIGHBOUR_TABLE_HEADER_LEN
26    }
27
28    fn emit(&self, buffer: &mut [u8]) {
29        let mut packet = NeighbourTableMessageBuffer::new(buffer);
30        packet.set_family(self.family);
31    }
32}