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|
use neli::{
consts::{
nl::{NlmF, NlmsgerrAttr},
rtnl::Arphrd,
rtnl::{RtAddrFamily, Rtm},
socket::NlFamily,
},
nl::NlPayload,
router::synchronous::NlRouter,
rtnl::{Ifinfomsg, IfinfomsgBuilder},
utils::Groups,
};
fn main() -> Result<(), Box<dyn std::error::Error>> {
env_logger::init();
let (rtnl, _) = NlRouter::connect(NlFamily::Route, None, Groups::empty())?;
rtnl.enable_ext_ack(true)?;
rtnl.enable_strict_checking(true)?;
let ifinfomsg = IfinfomsgBuilder::default()
.ifi_family(RtAddrFamily::Inet)
.ifi_type(Arphrd::None)
.build()?;
let recv = rtnl.send::<_, _, Rtm, Ifinfomsg>(
Rtm::Getlink,
NlmF::DUMP | NlmF::ACK,
NlPayload::Payload(ifinfomsg),
)?;
for response in recv {
if let NlPayload::DumpExtAck(ack) = response?.nl_payload() {
println!("{ack:?}");
println!(
"MSG: {}",
ack.ext_ack()
.get_attr_handle()
.get_attr_payload_as_with_len::<String>(NlmsgerrAttr::Msg)?
);
}
}
Ok(())
}
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