diff mbox series

[07/11] can: lin: Add special frame id for rx offload config

Message ID 20240422065114.3185505-8-christoph.fritz@hexdev.de (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series LIN Bus support for Linux | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Guessed tree name to be net-next, async
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 19 this patch: 19
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang fail Errors and warnings before: 20 this patch: 20
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 19 this patch: 19
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 7 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Christoph Fritz April 22, 2024, 6:51 a.m. UTC
A LIN bus supports up to 64 identifiers in one byte. This commit adds a
special frame ID, beyond the actual LIN identifiers, for signaling RX
offload configuration requests. This ID will be utilized in future LIN
enhancements to the CAN broadcast manager.

Signed-off-by: Christoph Fritz <christoph.fritz@hexdev.de>
---
 include/net/lin.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/include/net/lin.h b/include/net/lin.h
index 2fe16e142db96..3f78cfda9c657 100644
--- a/include/net/lin.h
+++ b/include/net/lin.h
@@ -18,6 +18,7 @@ 
 
 #define LIN_ID_MASK		0x0000003FU
 /* special ID descriptions for LIN */
+#define LIN_RXOFFLOAD_DATA_FLAG	0x00000200U
 #define LIN_ENHANCED_CKSUM_FLAG	0x00000100U
 
 static const unsigned char lin_id_parity_tbl[] = {