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Expose IEEE802.15.4 address in Driver

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Ruben De Smet 2023-07-28 15:54:31 +02:00
parent d752a3f980
commit c52d1d11f9
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GPG key ID: 1AE26A210C14115B
2 changed files with 21 additions and 0 deletions
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15
embassy-net-driver-channel/src/lib.rs
View file

@ -43,6 +43,7 @@ struct Shared {
link_state: LinkState,
waker: WakerRegistration,
ethernet_address: [u8; 6],
ieee802154_address: [u8; 8],
}
pub struct Runner<'d, const MTU: usize> {
@ -93,6 +94,14 @@ impl<'d, const MTU: usize> Runner<'d, MTU> {
});
}
pub fn set_ieee802154_address(&mut self, address: [u8; 8]) {
self.shared.lock(|s| {
let s = &mut *s.borrow_mut();
s.ieee802154_address = address;
s.waker.wake();
});
}
pub async fn rx_buf(&mut self) -> &mut [u8] {
let p = self.rx_chan.send().await;
&mut p.buf
@ -207,6 +216,7 @@ impl<'d, const MTU: usize> TxRunner<'d, MTU> {
pub fn new<'d, const MTU: usize, const N_RX: usize, const N_TX: usize>(
state: &'d mut State<MTU, N_RX, N_TX>,
ethernet_address: [u8; 6],
ieee802154_address: [u8; 8],
) -> (Runner<'d, MTU>, Device<'d, MTU>) {
let mut caps = Capabilities::default();
caps.max_transmission_unit = MTU;
@ -223,6 +233,7 @@ pub fn new<'d, const MTU: usize, const N_RX: usize, const N_TX: usize>(
shared: Mutex::new(RefCell::new(Shared {
link_state: LinkState::Down,
ethernet_address,
ieee802154_address,
waker: WakerRegistration::new(),
})),
});
@ -293,6 +304,10 @@ impl<'d, const MTU: usize> embassy_net_driver::Driver for Device<'d, MTU> {
self.shared.lock(|s| s.borrow().ethernet_address)
}
fn ieee802154_address(&self) -> [u8; 8] {
self.shared.lock(|s| s.borrow().ieee802154_address)
}
fn link_state(&mut self, cx: &mut Context) -> LinkState {
self.shared.lock(|s| {
let s = &mut *s.borrow_mut();

6
embassy-net-driver/src/lib.rs
View file

@ -53,6 +53,9 @@ pub trait Driver {
/// Get the device's Ethernet address.
fn ethernet_address(&self) -> [u8; 6];
/// Get the device's IEEE 802.15.4 address.
fn ieee802154_address(&self) -> [u8; 8];
}
impl<T: ?Sized + Driver> Driver for &mut T {
@ -78,6 +81,9 @@ impl<T: ?Sized + Driver> Driver for &mut T {
fn ethernet_address(&self) -> [u8; 6] {
T::ethernet_address(self)
}
fn ieee802154_address(&self) -> [u8; 8] {
T::ieee802154_address(self)
}
}
/// A token to receive a single network packet.