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bebecue
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Add test case for empty IFLA_AF_SPEC
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‎src/link/tests/afspec.rs‎

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use netlink_packet_utils::{nla::DefaultNla, Emitable, Parseable};
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use crate::{
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link::{
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link_flag::LinkFlags, LinkAttribute, LinkHeader, LinkLayerType,
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LinkMessage, LinkMessageBuffer, LinkXdp, Map, State, Stats, Stats64,
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XdpAttached,
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},
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AddressFamily,
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};
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#[test]
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fn test_empty_af_spec() {
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let raw = vec![
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0x00, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00, 0x02, 0x10, 0x00, 0x00,
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0xff, 0xff, 0xff, 0xff, 0x08, 0x00, 0x0d, 0x00, 0xe8, 0x03, 0x00, 0x00,
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0x05, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, 0xdc, 0x05, 0x00, 0x00,
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0x08, 0x00, 0x32, 0x00, 0x44, 0x00, 0x00, 0x00, 0x08, 0x00, 0x33, 0x00,
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0xdc, 0x05, 0x00, 0x00, 0x08, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x08, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x3d, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x1f, 0x00, 0x04, 0x00, 0x00, 0x00,
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0x08, 0x00, 0x28, 0x00, 0xff, 0xff, 0x00, 0x00, 0x08, 0x00, 0x29, 0x00,
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0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x3a, 0x00, 0x00, 0x00, 0x01, 0x00,
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0x08, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x40, 0x00,
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0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x01, 0x00,
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0x08, 0x00, 0x3c, 0x00, 0xff, 0xff, 0x00, 0x00, 0x08, 0x00, 0x20, 0x00,
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0x04, 0x00, 0x00, 0x00, 0x05, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x08, 0x00, 0x23, 0x00, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x2f, 0x00,
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0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x30, 0x00, 0x03, 0x00, 0x00, 0x00,
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0x05, 0x00, 0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x02, 0x00,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xcc, 0x00, 0x17, 0x00,
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0x26, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x37, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x4a, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0x00, 0x07, 0x00,
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0x26, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x37, 0x10, 0x00, 0x00,
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0x4a, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x0c, 0x00, 0x2b, 0x00, 0x05, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x09, 0x00, 0x06, 0x00, 0x6e, 0x6f, 0x6f, 0x70, 0x00, 0x00, 0x00, 0x00,
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0x04, 0x00, 0x1a, 0x00, 0x24, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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];
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let expected = LinkMessage {
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header: LinkHeader {
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interface_family: AddressFamily::Unspec,
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index: 4,
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link_layer_type: LinkLayerType::Ether,
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flags: LinkFlags::Broadcast | LinkFlags::Multicast,
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change_mask: LinkFlags::Up
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| LinkFlags::Broadcast
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| LinkFlags::Debug
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| LinkFlags::Loopback
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| LinkFlags::Pointopoint
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| LinkFlags::Notrailers
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| LinkFlags::Running
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| LinkFlags::Noarp
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| LinkFlags::Promisc
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| LinkFlags::Allmulti
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| LinkFlags::Controller
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| LinkFlags::Port
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| LinkFlags::Multicast
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| LinkFlags::Portsel
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| LinkFlags::Automedia
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| LinkFlags::Dynamic
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| LinkFlags::LowerUp
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| LinkFlags::Dormant
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| LinkFlags::Echo
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| LinkFlags::from_bits_retain(0xfff80000),
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},
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attributes: vec![
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LinkAttribute::TxQueueLen(1000),
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LinkAttribute::OperState(State::Down),
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LinkAttribute::Mode(0),
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LinkAttribute::Mtu(1500),
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LinkAttribute::MinMtu(68),
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LinkAttribute::MaxMtu(1500),
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LinkAttribute::Group(0),
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LinkAttribute::Promiscuity(0),
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LinkAttribute::Other(DefaultNla::new(61, vec![0, 0, 0, 0])),
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LinkAttribute::NumTxQueues(4),
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LinkAttribute::GsoMaxSegs(65535),
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LinkAttribute::GsoMaxSize(65536),
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LinkAttribute::Other(DefaultNla::new(58, vec![0, 0, 1, 0])),
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LinkAttribute::Other(DefaultNla::new(63, vec![0, 0, 1, 0])),
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LinkAttribute::Other(DefaultNla::new(64, vec![0, 0, 1, 0])),
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LinkAttribute::Other(DefaultNla::new(59, vec![0, 0, 1, 0])),
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LinkAttribute::Other(DefaultNla::new(60, vec![255, 255, 0, 0])),
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LinkAttribute::NumRxQueues(4),
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LinkAttribute::Carrier(0),
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LinkAttribute::CarrierChanges(6),
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LinkAttribute::CarrierUpCount(3),
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LinkAttribute::CarrierDownCount(3),
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LinkAttribute::ProtoDown(0),
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LinkAttribute::Broadcast(vec![255, 255, 255, 255, 255, 255]),
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LinkAttribute::Stats64(Stats64 {
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rx_packets: 38,
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tx_packets: 32,
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rx_bytes: 4151,
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tx_bytes: 3914,
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rx_errors: 0,
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tx_errors: 0,
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rx_dropped: 3,
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tx_dropped: 11,
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multicast: 0,
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collisions: 0,
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rx_length_errors: 0,
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rx_over_errors: 0,
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rx_crc_errors: 0,
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rx_frame_errors: 0,
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rx_fifo_errors: 0,
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rx_missed_errors: 0,
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tx_aborted_errors: 0,
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tx_carrier_errors: 0,
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tx_fifo_errors: 0,
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tx_heartbeat_errors: 0,
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tx_window_errors: 0,
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rx_compressed: 0,
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tx_compressed: 0,
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rx_nohandler: 0,
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rx_otherhost_dropped: 0,
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}),
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LinkAttribute::Stats(Stats {
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rx_packets: 38,
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tx_packets: 32,
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rx_bytes: 4151,
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tx_bytes: 3914,
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rx_errors: 0,
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tx_errors: 0,
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rx_dropped: 3,
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tx_dropped: 11,
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multicast: 0,
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collisions: 0,
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rx_length_errors: 0,
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rx_over_errors: 0,
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rx_crc_errors: 0,
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rx_frame_errors: 0,
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rx_fifo_errors: 0,
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rx_missed_errors: 0,
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tx_aborted_errors: 0,
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tx_carrier_errors: 0,
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tx_fifo_errors: 0,
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tx_heartbeat_errors: 0,
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tx_window_errors: 0,
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rx_compressed: 0,
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tx_compressed: 0,
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rx_nohandler: 0,
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}),
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LinkAttribute::Xdp(vec![LinkXdp::Attached(XdpAttached::None)]),
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LinkAttribute::Qdisc("noop".into()),
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LinkAttribute::AfSpecUnspec(vec![]), // empty
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LinkAttribute::Map(Map {
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memory_start: 0,
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memory_end: 0,
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base_address: 0,
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irq: 0,
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dma: 0,
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port: 0,
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}),
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],
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};
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assert_eq!(
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expected,
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LinkMessage::parse(&LinkMessageBuffer::new(&raw)).unwrap()
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);
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let mut buf = vec![0; expected.buffer_len()];
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expected.emit(&mut buf);
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assert_eq!(buf, raw);
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}

‎src/link/tests/mod.rs‎

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// SPDX-License-Identifier: MIT
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#[cfg(test)]
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mod afspec;
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#[cfg(test)]
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mod bond;
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#[cfg(test)]

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