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net; allow changing MAC addr at runtime.

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This commit is contained in:
Dario Nieuwenhuis
2022-12-27 01:04:55 +01:00
parent 4297eb27ff
commit 4a4b593694
2 changed files with 44 additions and 28 deletions
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16
embassy-net/src/lib.rs
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@ -111,20 +111,13 @@ impl<D: Driver + 'static> Stack<D> {
#[cfg(feature = "medium-ethernet")]
let medium = device.capabilities().medium;
#[cfg(feature = "medium-ethernet")]
let ethernet_addr = if medium == Medium::Ethernet {
device.ethernet_address()
} else {
[0, 0, 0, 0, 0, 0]
};
let mut b = InterfaceBuilder::new();
b = b.ip_addrs(&mut resources.addresses[..]);
b = b.random_seed(random_seed);
#[cfg(feature = "medium-ethernet")]
if medium == Medium::Ethernet {
b = b.hardware_addr(HardwareAddress::Ethernet(EthernetAddress(ethernet_addr)));
b = b.hardware_addr(HardwareAddress::Ethernet(EthernetAddress(device.ethernet_address())));
b = b.neighbor_cache(NeighborCache::new(&mut resources.neighbor_cache[..]));
b = b.routes(Routes::new(&mut resources.routes[..]));
}
@ -261,6 +254,13 @@ impl<D: Driver + 'static> Inner<D> {
fn poll(&mut self, cx: &mut Context<'_>, s: &mut SocketStack) {
s.waker.register(cx.waker());
#[cfg(feature = "medium-ethernet")]
if self.device.capabilities().medium == Medium::Ethernet {
s.iface.set_hardware_addr(HardwareAddress::Ethernet(EthernetAddress(
self.device.ethernet_address(),
)));
}
let timestamp = instant_to_smoltcp(Instant::now());
let mut smoldev = DriverAdapter {
cx: Some(cx),