netlink-packet-route 0.30.0

netlink packet types
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

// SPDX-License-Identifier: MIT

use netlink_packet_core::{Emitable, Parseable};

use crate::{
    neighbour::{
        flags::NeighbourFlags, NeighbourAttribute, NeighbourHeader,
        NeighbourMessage, NeighbourMessageBuffer, NeighbourState,
    },
    route::RouteType,
    AddressFamily,
};

// wireshark capture(netlink message header removed) of nlmon against command:
//   ip -f bridge neighbour show
#[test]
fn test_bridge_neighbour_show() {
    let raw = vec![
        0x07, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x80, 0x00, 0x02, 0x00,
        0x0a, 0x00, 0x02, 0x00, 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01, 0x00, 0x00,
    ];

    let expected = NeighbourMessage {
        header: NeighbourHeader {
            family: AddressFamily::Bridge,
            ifindex: 3,
            state: NeighbourState::Permanent,
            flags: NeighbourFlags::Own,
            kind: RouteType::Unspec,
        },
        attributes: vec![NeighbourAttribute::LinkLayerAddress(vec![
            1, 0, 94, 0, 0, 1,
        ])],
    };

    assert_eq!(
        expected,
        NeighbourMessage::parse(&NeighbourMessageBuffer::new(&raw)).unwrap()
    );

    let mut buf = vec![0; expected.buffer_len()];

    expected.emit(&mut buf);

    assert_eq!(buf, raw);
}