From ceeb0fec9deeeb5326036c65c3860973cd934c68 Mon Sep 17 00:00:00 2001
From: Maarten de Vries <maarten@de-vri.es>
Date: Wed, 20 Nov 2024 14:30:09 +0100
Subject: [PATCH] Expose len8_dlc field of can_frame struct on Linux

(backport <https://github.com/rust-lang/libc/pull/3357>)
(cherry picked from commit 48bdb18dfb9db4e6d229c3620fa19993b35d0f10)
---
 src/unix/linux_like/linux/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
index 02a66960f56f..93dc33702a02 100644
--- a/src/unix/linux_like/linux/mod.rs
+++ b/src/unix/linux_like/linux/mod.rs
@@ -1586,10 +1586,11 @@ s_no_extra_traits! {
     #[allow(missing_debug_implementations)]
     pub struct can_frame {
         pub can_id: canid_t,
+        // FIXME(1.0): this field was renamed to `len` in Linux 5.11
         pub can_dlc: u8,
         __pad: u8,
         __res0: u8,
-        __res1: u8,
+        pub len8_dlc: u8,
         pub data: [u8; CAN_MAX_DLEN],
     }