32 lines
958 B
Rust
32 lines
958 B
Rust
//! Utilities for operating on a link/interface/device
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use futures::TryStreamExt;
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use rtnetlink::Handle;
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/// Bring up a link by its link index
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pub async fn link_up(rt_handle: &Handle, link_index: u32) -> Result<(), rtnetlink::Error> {
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log::trace!("Bringing up link {}", link_index);
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rt_handle.link().set(link_index).up().execute().await
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}
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/// Bring down a link by its link index
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pub async fn link_down(rt_handle: &Handle, link_index: u32) -> Result<(), rtnetlink::Error> {
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log::trace!("Bringing down link {}", link_index);
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rt_handle.link().set(link_index).down().execute().await
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}
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/// Get the link index of a link by its name
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pub async fn get_link_index(
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rt_handle: &Handle,
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link_name: &str,
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) -> Result<Option<u32>, rtnetlink::Error> {
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Ok(rt_handle
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.link()
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.get()
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.match_name(link_name.to_owned())
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.execute()
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.try_next()
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.await?
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.map(|message| message.header.index))
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}
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