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From: Jakub Kicinski <kuba@kernel.org>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
	FUJITA Tomonori <fujita.tomonori@gmail.com>,
	netdev@vger.kernel.org, rust-for-linux@vger.kernel.org,
	aliceryhl@google.com
Subject: Re: [PATCH 0/5] Rust abstractions for network device drivers
Date: Fri, 16 Jun 2023 11:31:47 -0700	[thread overview]
Message-ID: <20230616113147.45fd9773@kernel.org> (raw)
In-Reply-To: <67756b12-e533-4f76-bd3c-360536f2636b@lunn.ch>

On Fri, 16 Jun 2023 15:04:59 +0200 Andrew Lunn wrote:
> > Actually Andrew is interested, and PHY drivers seem relatively simple..
> > /me runs away  
> 
> :-)
> 
> I think because they are so simple, there is not much to gain by
> implementing them in rust.

I see many benefits :) Its a smallish and self-contained piece so it's
achievable. Yet it interacts (to the extent the complexity of the PHY
calls for it) with core netdev structures. Some PHYs even do
timestamping which brings in interactions with skbs etc.

Major benefit number 2 is that Rust is currently missing any real life
bus bindings (AFAIU) and PHYs and the bus they live on are maintained
by the same person 😁️

  reply	other threads:[~2023-06-16 18:31 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-13  4:53 [PATCH 0/5] Rust abstractions for network device drivers FUJITA Tomonori
2023-06-13  4:53 ` [PATCH 1/5] rust: core " FUJITA Tomonori
2023-06-15 13:01   ` Benno Lossin
2023-06-21 13:13     ` FUJITA Tomonori
2023-06-25  9:52       ` Benno Lossin
2023-06-25 14:27         ` FUJITA Tomonori
2023-06-25 17:06           ` Benno Lossin
2023-06-21 22:44   ` Boqun Feng
2023-06-22  0:19     ` FUJITA Tomonori
2023-06-13  4:53 ` [PATCH 2/5] rust: add support for ethernet operations FUJITA Tomonori
2023-06-13  7:19   ` Ariel Miculas
2023-06-15 13:03   ` Benno Lossin
2023-06-15 13:44     ` Andrew Lunn
2023-06-13  4:53 ` [PATCH 3/5] rust: add support for get_stats64 in struct net_device_ops FUJITA Tomonori
2023-06-13  4:53 ` [PATCH 4/5] rust: add methods for configure net_device FUJITA Tomonori
2023-06-15 13:06   ` Benno Lossin
2023-06-13  4:53 ` [PATCH 5/5] samples: rust: add dummy network driver FUJITA Tomonori
2023-06-15 13:08   ` Benno Lossin
2023-06-22  0:23     ` FUJITA Tomonori
2023-06-15  6:01 ` [PATCH 0/5] Rust abstractions for network device drivers Jakub Kicinski
2023-06-15  8:58   ` Miguel Ojeda
2023-06-16  2:19     ` Jakub Kicinski
2023-06-16 12:18       ` FUJITA Tomonori
2023-06-16 13:23         ` Miguel Ojeda
2023-06-16 13:41           ` FUJITA Tomonori
2023-06-16 18:26           ` Jakub Kicinski
2023-06-16 20:05             ` Miguel Ojeda
2023-06-16 13:04       ` Andrew Lunn
2023-06-16 18:31         ` Jakub Kicinski [this message]
2023-06-16 13:18       ` Miguel Ojeda
2023-06-15 12:51   ` Andrew Lunn
2023-06-16  2:02     ` Jakub Kicinski
2023-06-16  3:47       ` Richard Cochran
2023-06-16 17:59         ` Andrew Lunn
2023-06-16 13:02       ` FUJITA Tomonori
2023-06-16 13:14         ` Andrew Lunn
2023-06-16 13:48           ` Miguel Ojeda
2023-06-16 14:43             ` Andrew Lunn
2023-06-16 16:01               ` Miguel Ojeda
2023-06-19 11:27               ` Emilio Cobos Álvarez
2023-06-20 18:09                 ` Miguel Ojeda
2023-06-20 19:12                   ` Andreas Hindborg (Samsung)
2023-06-21 12:30             ` Andreas Hindborg (Samsung)
2023-06-16 18:40         ` Jakub Kicinski
2023-06-16 19:00           ` Alice Ryhl
2023-06-16 19:10             ` Jakub Kicinski
2023-06-16 19:23               ` Alice Ryhl
2023-06-16 20:04                 ` Andrew Lunn
2023-06-17 10:08                   ` Alice Ryhl
2023-06-17 10:15                     ` Greg KH
2023-06-19  8:50                     ` FUJITA Tomonori
2023-06-19  9:46                       ` Greg KH
2023-06-19 11:05                         ` FUJITA Tomonori
2023-06-19 11:14                           ` Greg KH
2023-06-19 13:20                           ` Andrew Lunn
2023-06-20 11:16                             ` David Laight
2023-06-20 15:47                     ` Jakub Kicinski
2023-06-20 16:56                       ` Alice Ryhl
2023-06-20 17:44                         ` Miguel Ojeda
2023-06-20 17:55                           ` Miguel Ojeda
2023-06-16 12:28   ` Alice Ryhl
2023-06-16 13:20     ` Andrew Lunn
2023-06-16 13:24       ` Alice Ryhl

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