[CAN]: Add virtual CAN netdevice driver

This patch adds the virtual CAN bus (vcan) network driver.
The vcan device is just a loopback device for CAN frames, no
real CAN hardware is involved.

Signed-off-by: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/can/Kconfig b/net/can/Kconfig
index 182b96b80ebc..89395b2c8bca 100644
--- a/net/can/Kconfig
+++ b/net/can/Kconfig
@@ -39,3 +39,6 @@ config CAN_BCM
           You probably want to use the bcm socket in most cases where cyclic
           CAN messages are used on the bus (e.g. in automotive environments).
           To use the Broadcast Manager, use AF_CAN with protocol CAN_BCM.
+
+
+source "drivers/net/can/Kconfig"