diff options
Diffstat (limited to 'src/platform')
-rw-r--r-- | src/platform/mod.rs | 2 | ||||
-rw-r--r-- | src/platform/tun.rs | 10 | ||||
-rw-r--r-- | src/platform/udp.rs | 11 |
3 files changed, 23 insertions, 0 deletions
diff --git a/src/platform/mod.rs b/src/platform/mod.rs new file mode 100644 index 0000000..46f712a --- /dev/null +++ b/src/platform/mod.rs @@ -0,0 +1,2 @@ +mod tun; +mod udp; diff --git a/src/platform/tun.rs b/src/platform/tun.rs new file mode 100644 index 0000000..45fd591 --- /dev/null +++ b/src/platform/tun.rs @@ -0,0 +1,10 @@ +use std::sync::atomic::AtomicUsize; +use std::sync::Arc; + +pub trait Tun: Send + Sync { + type Error; + + fn new(mtu: Arc<AtomicUsize>) -> Self; + fn read(&self, dst: &mut [u8]) -> Result<usize, Self::Error>; + fn write(&self, src: &[u8]) -> Result<(), Self::Error>; +} diff --git a/src/platform/udp.rs b/src/platform/udp.rs new file mode 100644 index 0000000..f21a3d3 --- /dev/null +++ b/src/platform/udp.rs @@ -0,0 +1,11 @@ +/* Often times an a file descriptor in an atomic might suffice. + */ +pub trait Bind<Endpoint>: Send + Sync { + type Error; + + fn new() -> Self; + fn set_port(&self, port: u16) -> Result<(), Self::Error>; + fn get_port(&self) -> u16; + fn recv(&self, dst: &mut [u8]) -> Endpoint; + fn send(&self, src: &[u8], dst: &Endpoint); +} |