From: FUJITA Tomonori <fujita.tomonori@gmail.com>
To: rust-for-linux@vger.kernel.org, netdev@vger.kernel.org
Cc: kuba@kernel.org, andrew@lunn.ch, aliceryhl@google.com,
miguel.ojeda.sandonis@gmail.com, benno.lossin@proton.me
Subject: [PATCH v2 0/5] Rust abstractions for network device drivers
Date: Mon, 10 Jul 2023 16:36:58 +0900 [thread overview]
Message-ID: <20230710073703.147351-1-fujita.tomonori@gmail.com> (raw)
This patchset adds minimum Rust abstractions for network device
drivers and an example of a Rust network device driver, a simpler
version of drivers/net/dummy.c.
The major change is a way to drop an skb (1/5 patch); a driver needs
to explicitly call a function to drop a skb. The code to let a skb
go out of scope can't be compiled.
I dropped get_stats64 support patch that the current sample driver
doesn't use. Instead I added a patch to update the NETWORKING DRIVERS
entry in MAINTAINERS.
Changes since v1 [1]:
- a driver must explicitly call a function to drop a skb.
- simplify the code (thanks to Benno Lossin).
- update MAINTAINERS file.
[1] https://lwn.net/ml/netdev/20230613045326.3938283-1-fujita.tomonori@gmail.com/
FUJITA Tomonori (5):
rust: core abstractions for network device drivers
rust: add support for ethernet operations
rust: add methods for configure net_device
samples: rust: add dummy network driver
MAINTAINERS: add Rust network abstractions files to the NETWORKING
DRIVERS entry
MAINTAINERS | 2 +
rust/bindings/bindings_helper.h | 3 +
rust/helpers.c | 23 ++
rust/kernel/lib.rs | 3 +
rust/kernel/net.rs | 5 +
rust/kernel/net/dev.rs | 598 ++++++++++++++++++++++++++++++++
samples/rust/Kconfig | 13 +
samples/rust/Makefile | 1 +
samples/rust/rust_net_dummy.rs | 75 ++++
scripts/Makefile.build | 2 +-
10 files changed, 724 insertions(+), 1 deletion(-)
create mode 100644 rust/kernel/net.rs
create mode 100644 rust/kernel/net/dev.rs
create mode 100644 samples/rust/rust_net_dummy.rs
base-commit: d2e3115d717197cb2bc020dd1f06b06538474ac3
--
2.34.1
next reply other threads:[~2023-07-10 7:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-10 7:36 FUJITA Tomonori [this message]
2023-07-10 7:36 ` [PATCH v2 1/5] rust: core abstractions for network device drivers FUJITA Tomonori
2023-07-14 18:59 ` Benno Lossin
2023-07-10 7:37 ` [PATCH v2 2/5] rust: add support for ethernet operations FUJITA Tomonori
2023-07-14 19:00 ` Benno Lossin
2023-07-10 7:37 ` [PATCH v2 3/5] rust: add methods for configure net_device FUJITA Tomonori
2023-07-14 19:01 ` Benno Lossin
2023-07-10 7:37 ` [PATCH v2 4/5] samples: rust: add dummy network driver FUJITA Tomonori
2023-07-10 7:37 ` [PATCH v2 5/5] MAINTAINERS: add Rust network abstractions files to the NETWORKING DRIVERS entry FUJITA Tomonori
2023-07-10 18:29 ` [PATCH v2 0/5] Rust abstractions for network device drivers Jakub Kicinski
2023-07-10 19:53 ` Greg KH
2023-07-11 10:16 ` FUJITA Tomonori
2023-07-11 13:17 ` Andrew Lunn
2023-07-12 11:45 ` FUJITA Tomonori
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