39 lines
960 B
Rust
39 lines
960 B
Rust
use fehler::throws;
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use std::io::Error;
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use super::TunInterface;
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#[derive(Debug, Clone, Default)]
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#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
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pub struct TunOptions {
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/// (Windows + Linux) Name the tun interface.
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pub(crate) name: Option<String>,
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/// (Linux) Don't include packet information.
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pub(crate) no_pi: Option<()>,
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/// (Linux) Avoid opening an existing persistant device.
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pub(crate) tun_excl: Option<()>,
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}
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impl TunOptions {
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pub fn new() -> Self {
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Self::default()
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}
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pub fn name(mut self, name: &str) -> Self {
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self.name = Some(name.to_owned());
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self
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}
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pub fn no_pi(mut self, enable: bool) {
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self.no_pi = enable.then_some(());
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}
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pub fn tun_excl(mut self, enable: bool) {
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self.tun_excl = enable.then_some(());
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}
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#[throws]
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pub fn open(self) -> TunInterface {
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TunInterface::new_with_options(self)?
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}
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}
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