From f20fd5449ada3872dcd67aca397f0e27ca2e8ad6 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Wed, 13 Dec 2023 09:42:08 +0900 Subject: rust: core abstractions for network PHY drivers This patch adds abstractions to implement network PHY drivers; the driver registration and bindings for some of callback functions in struct phy_driver and many genphy_ functions. This feature is enabled with CONFIG_RUST_PHYLIB_ABSTRACTIONS=y. This patch enables unstable const_maybe_uninit_zeroed feature for kernel crate to enable unsafe code to handle a constant value with uninitialized data. With the feature, the abstractions can initialize a phy_driver structure with zero easily; instead of initializing all the members by hand. It's supposed to be stable in the not so distant future. Link: https://github.com/rust-lang/rust/pull/116218 Signed-off-by: FUJITA Tomonori Reviewed-by: Andrew Lunn Reviewed-by: Alice Ryhl Signed-off-by: David S. Miller --- rust/kernel/lib.rs | 3 +++ 1 file changed, 3 insertions(+) (limited to 'rust/kernel/lib.rs') diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index e6aff80b521f..7ac39874aeac 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -14,6 +14,7 @@ #![no_std] #![feature(allocator_api)] #![feature(coerce_unsized)] +#![feature(const_maybe_uninit_zeroed)] #![feature(dispatch_from_dyn)] #![feature(new_uninit)] #![feature(offset_of)] @@ -38,6 +39,8 @@ pub mod init; pub mod ioctl; #[cfg(CONFIG_KUNIT)] pub mod kunit; +#[cfg(CONFIG_NET)] +pub mod net; pub mod prelude; pub mod print; mod static_assert; -- cgit