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83 Commits

Author SHA1 Message Date
Dario Nieuwenhuis
10c9cc31b1 Remove unnecessary use of atomic-polyfill. 
Only use it when CAS is actually needed.
 2022-12-23 20:46:49 +01:00
Dario Nieuwenhuis
aaaf5f23a8 net: move stack into lib.rs 2022-12-13 16:18:39 +01:00
Dario Nieuwenhuis
ac74613b5a net: remove packet pool. 
The pool was prone to deadlocks, especially due to having a single pool
for rx+tx. If the pool got full with rx'd packets it would deadlock because
processing a rx packet requires doing another allocation on the pool, for
the possibly tx'd response, before deallocating the rx'd packet.

This also allows Device impls to allocate the packet memory in a particular
RAM kind, if needed for example to do DMA.

The `Device` trait is now token-based, like smoltcp's. In the end, this
is better because it allows callers to manage memory however they want (including
with a pool if they want to).
 2022-12-13 16:18:39 +01:00
Aaron Tsui
95fdc7c552 fix net README.md 2022-12-13 14:06:37 +08:00
Dario Nieuwenhuis
f7fe0c1441 net: update smoltcp 2022-12-07 00:28:38 +01:00
Dario Nieuwenhuis
02abe00439 net: don't use UnsafeCell. 
The "must not be called reentrantly" invariant is too "global" to
maintain comfortably, and the cost of the RefCell is negligible,
so this was a case of premature optimization.
 2022-12-03 00:56:16 +01:00
Dario Nieuwenhuis
3135ad016d Bump embedded-nal-async to 0.3.0 2022-11-29 12:05:46 +01:00
Dario Nieuwenhuis
1e2fb0459d Switch to async-fn-in-trait 2022-11-25 21:02:06 +01:00
Dario Nieuwenhuis
eeb072d9cb Update Rust nightly. 2022-10-26 16:47:29 +02:00
chrysn
6718ca3a94 all Cargo.toml: Add license to all crate Cargo.toml files 
Closes: https://github.com/embassy-rs/embassy/issues/1002
 2022-10-07 12:41:56 +02:00
Dario Nieuwenhuis
a0487380da Replace futures::future::poll_fn -> core::future::poll_fn. 2022-09-22 16:42:49 +02:00
Dario Nieuwenhuis
897b72c872 Update Rust nightly. 
Removes feature(generic_associated_types)
 2022-09-22 16:38:14 +02:00
Dario Nieuwenhuis
5327b9c289 time: add more tick rates, use 1mhz as default. 2022-09-02 00:59:34 +02:00
Dario Nieuwenhuis
464ae67108 net: feature-gate nightly-only async traits to allow building on stable. 2022-08-30 19:43:32 +02:00
Dario Nieuwenhuis
21072bee48 split embassy-util into embassy-futures, embassy-sync. 2022-08-22 22:18:13 +02:00
Dario Nieuwenhuis
ce407474a7 net: update atomic-pool, atomic-polyfill. 2022-08-18 14:45:07 +02:00
Dario Nieuwenhuis
5daa173ce4 Split embassy-time from embassy-executor. 2022-08-18 01:22:30 +02:00
Dario Nieuwenhuis
68931a36d5 More docserver metadata fix. 2022-08-15 20:42:36 +02:00
bors[bot]
6ffca81a38
Merge #880 
880: Add UDP socket support r=Dirbaio a=arturkow2000



Co-authored-by: Artur Kowalski <artur.kowalski@3mdeb.com>
Co-authored-by: Artur Kowalski <arturkow2000@gmail.com>
 2022-08-11 14:17:11 +00:00
Artur Kowalski
ef473827a2 Remove UdpIo struct 
UdpIo was shared by split sender/receives halves. Since split() API is
no more UdpIo is not needed and its APIs may be moved into UdpSocket.
 2022-08-11 15:52:32 +02:00
Dario Nieuwenhuis
0a98f9f48e
net: make TcpIo private. 
It's just an implementation detail to share code between Socket, Reader, Writer. It wasn't supposed to be public.
 2022-08-11 13:58:13 +02:00
Artur Kowalski
b97983242d Simplify UDP code 
Drop unneeded APIs: remove impls of embedded_io error traits, remove
flush() and split() methods.
 2022-08-11 08:23:18 +02:00
Artur Kowalski
d5ab0d3ebb Add UDP socket support 2022-08-10 19:40:35 +02:00
Ulf Lilleengen
87401c49b7 Fix formatting 2022-08-09 14:51:32 +02:00
Ulf Lilleengen
80c1551153 Wrap buffers in a single state type 2022-08-09 14:43:55 +02:00
Ulf Lilleengen
18671b94ba Implement embedded-nal-async traits for embassy-net 2022-08-08 16:51:34 +02:00
Dario Nieuwenhuis
a0f1b0ee01 Split embassy crate into embassy-executor, embassy-util. 2022-07-29 23:40:36 +02:00
Dario Nieuwenhuis
948bb93dc2 docs: Add $COMMIT to git srclinks. 2022-06-26 23:55:38 +02:00
Dario Nieuwenhuis
1f746e0939 Remove the authors field from Cargo.tomls 
It currently contains whoever was first to write some code for the crate,
even if many more people have contributed to it later.

The field is "sort of" deprecated, it was made optional recently:
https://rust-lang.github.io/rfcs/3052-optional-authors-field.html

Due the the reasons listed there I believe removing it is better than
setting it to generic fluff like "The Embassy contributors".
 2022-06-18 02:16:40 +02:00
Dario Nieuwenhuis
88e36a70bd
Update to 2021 edition. (#820) 2022-06-18 02:15:48 +02:00
Dario Nieuwenhuis
a8703b7598 Run rustfmt. 2022-06-12 22:22:31 +02:00
Ulf Lilleengen
8b676e65ad Add embedded-io implementation of ConnectError 2022-06-01 13:48:28 +02:00
Ulf Lilleengen
39cffdd123 Add reexport for ipv6 types with proto-ipv6 2022-06-01 13:48:09 +02:00
Dario Nieuwenhuis
a5aea995a8 WIP embassy-net v2 2022-05-25 19:56:22 +02:00
Dario Nieuwenhuis
e3b8e35498 Make embassy-net nightly-only. 
It's useless without async traits, so juggling the `nightly` feature
around is not worth the pain.
 2022-05-19 06:15:01 +02:00
Dario Nieuwenhuis
0b2f43c391 net: add split() to tcpsocket 2022-05-19 06:14:05 +02:00
Dario Nieuwenhuis
47ceee47d5 Update embedded-io to 0.3 2022-05-19 00:36:18 +02:00
Dario Nieuwenhuis
931a137f8c Replace embassy::io with embedded_io. 2022-05-07 01:45:54 +02:00
Dario Nieuwenhuis
a5f5c3a844 net: add functions to get current Eth and IP config 2022-05-02 16:19:34 +02:00
Matous Hybl
3a3ed27c30 net: Add support for packet pools with size 64 and 128 2022-04-27 21:27:28 +02:00
Dario Nieuwenhuis
50e1d257bd net: change listen() to accept(), which waits until the connection is established. 2022-04-24 04:35:29 +02:00
Dario Nieuwenhuis
e5a843dc06 net: auto-enable defmt in smoltcp using namespaced features. 2022-04-13 17:46:27 +02:00
Dario Nieuwenhuis
0d3758ad6b net: make run() noreturn. 2022-04-13 17:27:20 +02:00
Dario Nieuwenhuis
aee19185b7 Add more docserver metadata. 2022-04-05 21:05:09 +02:00
Matous Hybl
e95b96f3a4 Use smoltcp 0.8.0 from crates.io. 2021-12-12 15:32:36 +01:00
huntc
5d502ec0af Fix missing flush for tcp 2021-12-10 14:38:28 +11:00
Matous Hybl
d6f3b479df Use smoltcp revision from its master branch. 2021-12-09 12:15:32 +01:00
Matous Hybl
a802fd83aa Fix embassy-net documentation of running examples. 2021-12-06 14:59:15 +01:00
Dario Nieuwenhuis
524eed5db5 Update smoltcp, fix build issues with no ethernet. 2021-11-26 21:09:44 +01:00
Dario Nieuwenhuis
c257893da9 net: update smoltcp 2021-11-26 04:12:14 +01:00