use std::net::Ipv6Addr;
use netlink_packet_core::{DefaultNla, Emitable, Parseable};
use crate::{
link::{
AfSpecInet, AfSpecInet6, AfSpecUnspec, In6AddrGenMode, Inet6CacheInfo,
Inet6DevConf, Inet6IfaceFlags, InetDevConf, InfoKind, LinkAttribute,
LinkFlags, LinkHeader, LinkInfo, LinkLayerType, LinkMessage,
LinkMessageBuffer, LinkMode, LinkXdp, Map, State, XdpAttached,
},
AddressFamily,
};
#[test]
fn test_show_vcan() {
let raw: Vec<u8> = vec![
0x00, 0x00, 0x18, 0x01, 0x07, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x03, 0x00, 0x76, 0x63, 0x61, 0x6e,
0x31, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, 0xe8, 0x03, 0x00, 0x00,
0x05, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00,
0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x04, 0x00, 0x0c, 0x08, 0x00, 0x00, 0x08, 0x00, 0x32, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x1e, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x1f, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x28, 0x00,
0xff, 0xff, 0x00, 0x00, 0x08, 0x00, 0x29, 0x00, 0x00, 0x00, 0x01, 0x00,
0x08, 0x00, 0x3a, 0x00, 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x3f, 0x00,
0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x40, 0x00, 0x00, 0x00, 0x01, 0x00,
0x08, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x3c, 0x00,
0xff, 0xff, 0x00, 0x00, 0x08, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x20, 0x00, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x21, 0x00,
0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x2f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x30, 0x00,
0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x27, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x2b, 0x00, 0x05, 0x00, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x12, 0x00, 0x09, 0x00, 0x01, 0x00,
0x76, 0x63, 0x61, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x06, 0x00,
0x6e, 0x6f, 0x6f, 0x70, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x1a, 0x00,
0x8c, 0x00, 0x02, 0x00, 0x88, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x30, 0x01, 0x0a, 0x00,
0x08, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x05, 0x00,
0xff, 0xff, 0x00, 0x00, 0x9f, 0xbc, 0x08, 0x00, 0x2b, 0x67, 0x00, 0x00,
0xe8, 0x03, 0x00, 0x00, 0xf4, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
0x40, 0x00, 0x00, 0x00, 0x0c, 0x08, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0xa0, 0x0f, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0xa3, 0x02, 0x00, 0x80, 0x51, 0x01, 0x00,
0x03, 0x00, 0x00, 0x00, 0x58, 0x02, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x60, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00,
0xe8, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0xee, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x07, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
0x24, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x3e, 0x80, 0x04, 0x00, 0x41, 0x80,
];
let expected = LinkMessage {
header: LinkHeader {
interface_family: AddressFamily::Unspec,
index: 7,
link_layer_type: LinkLayerType::Can,
flags: LinkFlags::Noarp,
change_mask: LinkFlags::empty(),
},
attributes: vec![
LinkAttribute::IfName("vcan1".to_string()),
LinkAttribute::TxQueueLen(1000),
LinkAttribute::OperState(State::Down),
LinkAttribute::Mode(LinkMode::Default),
LinkAttribute::NetnsImmutable(false),
LinkAttribute::Mtu(2060),
LinkAttribute::MinMtu(0),
LinkAttribute::MaxMtu(0),
LinkAttribute::Group(0),
LinkAttribute::Promiscuity(0),
LinkAttribute::AllMulticast(0),
LinkAttribute::NumTxQueues(1),
LinkAttribute::GsoMaxSegs(65535),
LinkAttribute::GsoMaxSize(65536),
LinkAttribute::GroMaxSize(65536),
LinkAttribute::GsoIpv4MaxSize(65536),
LinkAttribute::GroIpv4MaxSize(65536),
LinkAttribute::TsoMaxSize(65536),
LinkAttribute::TsoMaxSegs(65535),
LinkAttribute::Other(DefaultNla::new(66, vec![0, 0, 0, 0])),
LinkAttribute::NumRxQueues(1),
LinkAttribute::Carrier(1),
LinkAttribute::CarrierChanges(0),
LinkAttribute::CarrierUpCount(0),
LinkAttribute::CarrierDownCount(0),
LinkAttribute::Other(DefaultNla::new(68, vec![0, 0])),
LinkAttribute::Other(DefaultNla::new(69, vec![0, 0])),
LinkAttribute::ProtoDown(0),
LinkAttribute::Xdp(vec![LinkXdp::Attached(XdpAttached::None)]),
LinkAttribute::LinkInfo(vec![LinkInfo::Kind(InfoKind::Vcan)]),
LinkAttribute::Qdisc("noop".to_string()),
LinkAttribute::AfSpecUnspec(vec![
AfSpecUnspec::Inet(vec![AfSpecInet::DevConf(InetDevConf {
forwarding: 0,
mc_forwarding: 0,
proxy_arp: 0,
accept_redirects: 1,
secure_redirects: 1,
send_redirects: 1,
shared_media: 1,
rp_filter: 2,
accept_source_route: 0,
bootp_relay: 0,
log_martians: 0,
tag: 0,
arpfilter: 0,
medium_id: 0,
noxfrm: 0,
nopolicy: 0,
force_igmp_version: 0,
arp_announce: 0,
arp_ignore: 0,
promote_secondaries: 1,
arp_accept: 0,
arp_notify: 0,
accept_local: 0,
src_vmark: 0,
proxy_arp_pvlan: 0,
route_localnet: 0,
igmpv2_unsolicited_report_interval: 10000,
igmpv3_unsolicited_report_interval: 1000,
ignore_routes_with_linkdown: 0,
drop_unicast_in_l2_multicast: 0,
drop_gratuitous_arp: 0,
bc_forwarding: 0,
arp_evict_nocarrier: 1,
})]),
AfSpecUnspec::Inet6(vec![
AfSpecInet6::Flags(Inet6IfaceFlags::empty()),
AfSpecInet6::CacheInfo(Inet6CacheInfo {
max_reasm_len: 65535,
tstamp: 572575,
reachable_time: 26411,
retrans_time: 1000,
}),
AfSpecInet6::DevConf(Inet6DevConf {
forwarding: 0,
hoplimit: 64,
mtu6: 2060,
accept_ra: 1,
accept_redirects: 1,
autoconf: 1,
dad_transmits: 1,
rtr_solicits: -1,
rtr_solicit_interval: 4000,
rtr_solicit_delay: 1000,
use_tempaddr: 0,
temp_valid_lft: 172800,
temp_prefered_lft: 86400,
regen_max_retry: 3,
max_desync_factor: 600,
max_addresses: 16,
force_mld_version: 0,
accept_ra_defrtr: 1,
accept_ra_pinfo: 1,
accept_ra_rtr_pref: 1,
rtr_probe_interval: 60000,
accept_ra_rt_info_max_plen: 0,
proxy_ndp: 0,
optimistic_dad: 0,
accept_source_route: 0,
mc_forwarding: 0,
disable_ipv6: 0,
accept_dad: -1,
force_tllao: 0,
ndisc_notify: 0,
mldv1_unsolicited_report_interval: 10000,
mldv2_unsolicited_report_interval: 1000,
suppress_frag_ndisc: 1,
accept_ra_from_local: 0,
use_optimistic: 0,
accept_ra_mtu: 1,
stable_secret: 0,
use_oif_addrs_only: 0,
accept_ra_min_hop_limit: 1,
ignore_routes_with_linkdown: 0,
drop_unicast_in_l2_multicast: 0,
drop_unsolicited_na: 0,
keep_addr_on_down: 0,
rtr_solicit_max_interval: 3600000,
seg6_enabled: 0,
seg6_require_hmac: 0,
enhanced_dad: 1,
addr_gen_mode: 0,
disable_policy: 0,
accept_ra_rt_info_min_plen: 0,
ndisc_tclass: 0,
rpl_seg_enabled: 0,
ra_defrtr_metric: 1024,
ioam6_enabled: 0,
ioam6_id: 65535,
ioam6_id_wide: -1,
ndisc_evict_nocarrier: 1,
accept_untracked_na: 0,
accept_ra_min_lft: 0,
force_forwarding: 0,
}),
AfSpecInet6::Token(Ipv6Addr::UNSPECIFIED),
AfSpecInet6::AddrGenMode(In6AddrGenMode::Eui64),
]),
]),
LinkAttribute::Map(Map {
memory_start: 0,
memory_end: 0,
base_address: 0,
irq: 0,
dma: 0,
port: 0,
}),
LinkAttribute::DevlinkPort(vec![]),
LinkAttribute::DpllPin(vec![]),
],
};
assert_eq!(
expected,
LinkMessage::parse(&LinkMessageBuffer::new(&raw)).unwrap()
);
let mut buf = vec![0; expected.buffer_len()];
expected.emit(&mut buf);
assert_eq!(buf, raw);
}