feat(iti): KAM-214: improv-wifi support

Cargo.toml

@@ -2,6 +2,7 @@
 resolver = "2"
 members = [
 	"crates/bestool",
+	"crates/improv-wifi",
 	"crates/rpi-st7789v2-driver",
 ]
 

crates/improv-wifi/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "improv-wifi"
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.76.0"
+resolver = "2"
+
+authors = ["Félix Saparelli <[email protected]>", "BES Developers <[email protected]>"]
+license = "GPL-3.0-or-later"
+description = "Implementation of the Improv-WiFi protocol for Linux"
+keywords = ["improv-wifi", "linux", "wifi", "ble", "networkmanager"]
+categories = ["embedded"]
+repository = "https://github.com/beyondessential/bestool"
+
+[dependencies]
+bluer = { version = "0.17.1", features = ["bluetoothd"] }
+miette = { version = "7.2.0", optional = true }
+thiserror = "1.0.59"
+tokio = { version = "1.37.0", features = ["sync", "rt"] }
+tracing = { version = "0.1.40", features = ["attributes"] }
+winnow = "0.6.8"
+
+[features]
+miette = ["dep:miette"]
+networkmanager = []

crates/improv-wifi/release.toml

@@ -0,0 +1,4 @@
+publish = true
+tag-message = "release: improv-wifi {{version}}"
+pre-release-commit-message = "release: improv-wifi {{version}}"
+pre-release-hook = ["git", "cliff", "-r", "../..", "-c", "../../cliff.toml", "-o", "../../CHANGELOG.md", "--tag", "{{version}}"]

crates/improv-wifi/src/error.rs

@@ -0,0 +1,24 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[repr(u8)]
+pub enum Error {
+	/// RPC packet was malformed/invalid.
+	InvalidRPC = 0x01,
+
+	/// The command sent is unknown.
+	UnknownRPC = 0x02,
+
+	/// The credentials have been received and an attempt to connect to the network has failed.
+	UnableToConnect = 0x03,
+
+	/// Credentials were sent via RPC but the Improv service is not authorized.
+	NotAuthorized = 0x04,
+
+	/// Unknown error.
+	Unknown = 0xFF,
+}
+
+impl Error {
+	pub fn as_byte(&self) -> u8 {
+		*self as _
+	}
+}