rtnetlink/link/
property_del.rs

1// SPDX-License-Identifier: MIT
2
3use futures_util::stream::StreamExt;
4use netlink_packet_core::{
5    NetlinkMessage, NetlinkPayload, NLM_F_ACK, NLM_F_REQUEST,
6};
7use netlink_packet_route::{
8    link::{LinkAttribute, LinkMessage, Prop},
9    RouteNetlinkMessage,
10};
11
12use crate::{Error, Handle};
13
14pub struct LinkDelPropRequest {
15    handle: Handle,
16    message: LinkMessage,
17}
18
19impl LinkDelPropRequest {
20    pub(crate) fn new(handle: Handle, index: u32) -> Self {
21        let mut message = LinkMessage::default();
22        message.header.index = index;
23        LinkDelPropRequest { handle, message }
24    }
25
26    /// Execute the request
27    pub async fn execute(self) -> Result<(), Error> {
28        let LinkDelPropRequest {
29            mut handle,
30            message,
31        } = self;
32        let mut req =
33            NetlinkMessage::from(RouteNetlinkMessage::DelLinkProp(message));
34        req.header.flags = NLM_F_REQUEST | NLM_F_ACK;
35
36        let mut response = handle.request(req)?;
37        while let Some(message) = response.next().await {
38            if let NetlinkPayload::Error(err) = message.payload {
39                return Err(Error::NetlinkError(err));
40            }
41        }
42        Ok(())
43    }
44
45    /// Return a mutable reference to the request
46    pub fn message_mut(&mut self) -> &mut LinkMessage {
47        &mut self.message
48    }
49
50    /// Remove alternative name to the link. This is equivalent to `ip link
51    /// property del altname ALT_IFNAME dev LINK`.
52    pub fn alt_ifname(mut self, alt_ifnames: &[&str]) -> Self {
53        let mut props = Vec::new();
54        for alt_ifname in alt_ifnames {
55            props.push(Prop::AltIfName(alt_ifname.to_string()));
56        }
57
58        self.message.attributes.push(LinkAttribute::PropList(props));
59        self
60    }
61}
rtnetlink/link/property_del.rs

rtnetlink/link/
property_del.rs
