From: Alexander Hölzl Date: Fri, 19 Jun 2026 09:00:35 +0000 (+0200) Subject: can: vxcan: Kconfig: fix description stating no local echo provided X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79adf48fb091e32ed94113d919908be20e09f5eb;p=thirdparty%2Fkernel%2Flinux.git can: vxcan: Kconfig: fix description stating no local echo provided The Kconfig description of the vxcan kernel module erroneously states the the vxcan interface does not provide a local echo of sent can frames. However this behavior changed in commit 259bdba27e32 ("vxcan: enable local echo for sent CAN frames") and vxcan interfaces now provide a local echo. Change the description of the vxcan module in the Kconfig to reflect this change. Signed-off-by: Alexander Hölzl Acked-by: Oliver Hartkopp Link: https://patch.msgid.link/20260619090035.17769-1-alexander.hoelzl@gmx.net [mkl: rephrase patch description] Signed-off-by: Marc Kleine-Budde --- diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index e4058708ae68..a8fad6fe5302 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -40,11 +40,8 @@ config CAN_VXCAN When one end receives the packet it appears on its pair and vice versa. The vxcan can be used for cross namespace communication. - In opposite to vcan loopback devices the vxcan only forwards CAN - frames to its pair and does *not* provide a local echo of sent - CAN frames. To disable a potential echo in af_can.c the vxcan driver - announces IFF_ECHO in the interface flags. To have a clean start - in each namespace the CAN GW hop counter is set to zero. + To have a clean start in each namespace the CAN GW hop counter is + set to zero. This driver can also be built as a module. If so, the module will be called vxcan.