forked from M-Labs/artiq
firmware: update smoltcp.
This commit is contained in:
parent
3823193060
commit
f5e1d9568d
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@ -157,7 +157,7 @@ dependencies = [
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"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"logger_artiq 0.0.0",
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"proto 0.0.0",
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"smoltcp 0.4.0-pre (git+https://github.com/m-labs/smoltcp?rev=5f16fc0)",
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"smoltcp 0.4.0-pre (git+https://github.com/m-labs/smoltcp?rev=bc2a894)",
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"std_artiq 0.0.0",
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]
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@ -183,7 +183,7 @@ dependencies = [
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[[package]]
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name = "smoltcp"
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version = "0.4.0-pre"
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source = "git+https://github.com/m-labs/smoltcp?rev=5f16fc0#5f16fc0032dee3d8c50a7890a359369d1762c723"
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source = "git+https://github.com/m-labs/smoltcp?rev=bc2a894#bc2a894c00c9e0cbc51d67c01f456e45b45abcc2"
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dependencies = [
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"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -221,7 +221,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum log_buffer 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ec57723b84bbe7bdf76aa93169c9b59e67473317c6de3a83cb2a0f8ccb2aa493"
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"checksum managed 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "61eb783b4fa77e8fa4d27ec400f97ed9168546b8b30341a120b7ba9cc6571aaf"
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"checksum rustc-cfg 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "56a596b5718bf5e059d59a30af12f7f462a152de147aa462b70892849ee18704"
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"checksum smoltcp 0.4.0-pre (git+https://github.com/m-labs/smoltcp?rev=5f16fc0)" = "<none>"
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"checksum smoltcp 0.4.0-pre (git+https://github.com/m-labs/smoltcp?rev=bc2a894)" = "<none>"
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"checksum walkdir 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "dd7c16466ecc507c7cb5988db03e6eab4aaeab89a5c37a29251fcfd3ac9b7afe"
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"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
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"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
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@ -32,6 +32,6 @@ features = ["mem"]
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[dependencies.smoltcp]
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git = "https://github.com/m-labs/smoltcp"
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rev = "5f16fc0"
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rev = "bc2a894"
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default-features = false
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features = ["alloc", "collections", "log"]#, "verbose"]
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@ -30,7 +30,7 @@ impl Device for EthernetDevice {
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limits
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}
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fn receive(&mut self) -> Result<Self::RxBuffer, Error> {
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fn receive(&mut self, _timestamp: u64) -> Result<Self::RxBuffer, Error> {
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unsafe {
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if csr::ethmac::sram_writer_ev_pending_read() != 0 {
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let slot = csr::ethmac::sram_writer_slot_read();
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@ -43,7 +43,7 @@ impl Device for EthernetDevice {
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}
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}
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fn transmit(&mut self, length: usize) -> Result<Self::TxBuffer, Error> {
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fn transmit(&mut self, _timestamp: u64, length: usize) -> Result<Self::TxBuffer, Error> {
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unsafe {
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if csr::ethmac::sram_reader_ready_read() != 0 {
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let slot = csr::ethmac::sram_reader_slot_read();
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@ -8,8 +8,7 @@ use fringe::OwnedStack;
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use fringe::generator::{Generator, Yielder, State as GeneratorState};
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use smoltcp::wire::IpEndpoint;
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use smoltcp::socket::AsSocket;
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use smoltcp::socket::SocketHandle;
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use smoltcp::socket::{AsSocket, SocketHandle};
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type SocketSet = ::smoltcp::socket::SocketSet<'static, 'static, 'static>;
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use board;
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@ -248,6 +247,10 @@ macro_rules! until {
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})
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}
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use ::smoltcp::Error as ErrorLower;
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// https://github.com/rust-lang/rust/issues/44057
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// type ErrorLower = ::smoltcp::Error;
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type UdpPacketBuffer = ::smoltcp::socket::UdpPacketBuffer<'static>;
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type UdpSocketBuffer = ::smoltcp::socket::UdpSocketBuffer<'static, 'static>;
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type UdpSocketLower = ::smoltcp::socket::UdpSocket<'static, 'static>;
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@ -280,29 +283,34 @@ impl<'a> UdpSocket<'a> {
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|sockets| sockets.get_mut(self.handle).as_socket())
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}
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pub fn bind<T: Into<IpEndpoint>>(&self, endpoint: T) {
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self.as_lower().bind(endpoint)
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pub fn bind<T: Into<IpEndpoint>>(&self, endpoint: T) -> Result<()> {
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match self.as_lower().bind(endpoint) {
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Ok(()) => Ok(()),
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Err(ErrorLower::Illegal) =>
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Err(Error::new(ErrorKind::Other, "already listening")),
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Err(ErrorLower::Unaddressable) =>
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Err(Error::new(ErrorKind::AddrNotAvailable, "port cannot be zero")),
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_ => unreachable!()
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}
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}
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pub fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, IpEndpoint)> {
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until!(self, UdpSocketLower, |s| s.can_recv())?;
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match self.as_lower().recv_slice(buf) {
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Ok(r) => Ok(r),
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Err(()) => {
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// No data in the buffer--should never happen after the wait above.
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unreachable!()
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}
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Ok(result) => Ok(result),
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Err(_) => unreachable!()
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}
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}
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pub fn send_to(&self, buf: &[u8], addr: IpEndpoint) -> Result<usize> {
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pub fn send_to(&self, buf: &[u8], addr: IpEndpoint) -> Result<()> {
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until!(self, UdpSocketLower, |s| s.can_send())?;
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match self.as_lower().send_slice(buf, addr) {
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Ok(r) => Ok(r),
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Err(()) => {
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// No space in the buffer--should never happen after the wait above.
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unreachable!()
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}
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Ok(()) => Ok(()),
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Err(ErrorLower::Unaddressable) =>
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Err(Error::new(ErrorKind::AddrNotAvailable, "unaddressable destination")),
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Err(ErrorLower::Truncated) =>
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Err(Error::new(ErrorKind::Other, "packet does not fit in buffer")),
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Err(_) => unreachable!()
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}
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}
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}
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@ -363,9 +371,14 @@ impl<'a> TcpListener<'a> {
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pub fn listen<T: Into<IpEndpoint>>(&self, endpoint: T) -> Result<()> {
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let endpoint = endpoint.into();
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self.as_lower().listen(endpoint)
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.map_err(|()| Error::new(ErrorKind::Other,
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"cannot listen: already connected"))?;
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match self.as_lower().listen(endpoint) {
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Ok(()) => Ok(()),
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Err(ErrorLower::Illegal) =>
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Err(Error::new(ErrorKind::Other, "already listening")),
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Err(ErrorLower::Unaddressable) =>
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Err(Error::new(ErrorKind::InvalidInput, "port cannot be zero")),
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_ => unreachable!()
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}?;
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self.endpoint.set(endpoint);
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Ok(())
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}
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@ -383,7 +396,10 @@ impl<'a> TcpListener<'a> {
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let accepted = self.handle.get();
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self.handle.set(Self::new_lower(self.io, self.buffer_size.get()));
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self.listen(self.endpoint.get()).unwrap();
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match self.listen(self.endpoint.get()) {
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Ok(()) => (),
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_ => unreachable!()
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}
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Ok(TcpStream {
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io: self.io,
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handle: accepted
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@ -470,19 +486,20 @@ impl<'a> Read for TcpStream<'a> {
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let result = self.as_lower().recv_slice(buf);
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match result {
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// Slow path: we need to block until buffer is non-empty.
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Ok(0) | Err(()) => {
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Ok(0) => {
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until!(self, TcpSocketLower, |s| s.can_recv() || !s.may_recv())?;
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let mut socket = self.as_lower();
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if socket.may_recv() {
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Ok(socket.recv_slice(buf)
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.expect("can_recv implies that data was available"))
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} else {
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// This socket will never receive data again.
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Ok(0)
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match self.as_lower().recv_slice(buf) {
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Ok(length) => Ok(length),
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Err(ErrorLower::Illegal) => Ok(0),
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_ => unreachable!()
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}
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}
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// Fast path: we had data in buffer.
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Ok(length) => Ok(length)
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Ok(length) => Ok(length),
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// Error path: the receive half of the socket is not open.
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Err(ErrorLower::Illegal) => Ok(0),
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// No other error may be returned.
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Err(_) => unreachable!()
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}
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}
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}
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@ -493,18 +510,20 @@ impl<'a> Write for TcpStream<'a> {
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let result = self.as_lower().send_slice(buf);
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match result {
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// Slow path: we need to block until buffer is non-full.
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Ok(0) | Err(()) => {
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Ok(0) => {
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until!(self, TcpSocketLower, |s| s.can_send() || !s.may_send())?;
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if self.as_lower().may_send() {
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Ok(self.as_lower().send_slice(buf)
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.expect("can_send implies that data was available"))
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} else {
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// This socket will never send data again.
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Ok(0)
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match self.as_lower().send_slice(buf) {
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Ok(length) => Ok(length),
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Err(ErrorLower::Illegal) => Ok(0),
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_ => unreachable!()
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}
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}
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// Fast path: we had space in buffer.
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Ok(length) => Ok(length)
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Ok(length) => Ok(length),
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// Error path: the transmit half of the socket is not open.
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Err(ErrorLower::Illegal) => Ok(0),
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// No other error may be returned.
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Err(_) => unreachable!()
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}
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}
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