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a-gavin/main.rs

Created July 9, 2024 06:21
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  1. a-gavin created this gist Jul 9, 2024.
    70 changes: 70 additions & 0 deletions main.rs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,70 @@
    use neli::{
    consts::{nl::NlmF, socket::NlFamily},
    genl::{AttrTypeBuilder, Genlmsghdr, GenlmsghdrBuilder, NlattrBuilder, NoUserHeader},
    neli_enum,
    nl::NlPayload,
    router::synchronous::NlRouter,
    types::GenlBuffer,
    utils::Groups,
    };

    #[neli_enum(serialized_type = "u8")]
    pub enum Nl80211Cmd {
    GetWiphy = 1,
    }
    impl neli::consts::genl::Cmd for Nl80211Cmd {}

    #[neli_enum(serialized_type = "u16")]
    pub enum Nl80211Attr {
    Wiphy = 1,
    SplitWiphyDump = 174,
    }
    impl neli::consts::genl::NlAttrType for Nl80211Attr {}

    fn main() {
    // Open control socket
    let (nl80211_sd, _) = NlRouter::connect(NlFamily::Generic, Some(0), Groups::empty()).unwrap();
    let nl80211_family_id = nl80211_sd.resolve_genl_family("nl80211").unwrap();

    // Build NL80211_CMD_GET_WIPHY command with the NL80211_ATTR_WIPHY and
    // NL80211_ATTR_SPLIT_WIPHY_DUMP attributes set
    let attrs = vec![
    NlattrBuilder::default()
    .nla_type(
    AttrTypeBuilder::default()
    .nla_type(Nl80211Attr::Wiphy)
    .build()
    .unwrap(),
    )
    .nla_payload(0)
    .build()
    .unwrap(),
    NlattrBuilder::default()
    .nla_type(
    AttrTypeBuilder::default()
    .nla_type(Nl80211Attr::SplitWiphyDump)
    .build()
    .unwrap(),
    )
    .nla_payload(0)
    .build()
    .unwrap(),
    ];
    let attrs = attrs.into_iter().collect::<GenlBuffer<_, _>>();

    let genl_msg = GenlmsghdrBuilder::<Nl80211Cmd, Nl80211Attr, NoUserHeader>::default()
    .attrs(attrs)
    .version(0)
    .cmd(Nl80211Cmd::GetWiphy)
    .build()
    .unwrap();

    // Send command
    _ = nl80211_sd
    .send::<_, _, u16, Genlmsghdr<Nl80211Cmd, Nl80211Attr>>(
    nl80211_family_id,
    NlmF::REQUEST | NlmF::DUMP | NlmF::ACK,
    NlPayload::Payload(genl_msg),
    )
    .unwrap();
    }