CAN messages are used on the bus (e.g. in automotive environments).
To use the Broadcast Manager, use AF_CAN with protocol CAN_BCM.
+config CAN_GW
+ tristate "CAN Gateway/Router (with netlink configuration)"
+ depends on CAN
+ default N
+ ---help---
+ The CAN Gateway/Router is used to route (and modify) CAN frames.
+ It is based on the PF_CAN core infrastructure for msg filtering and
+ msg sending and can optionally modify routed CAN frames on the fly.
+ CAN frames can be routed between CAN network interfaces (one hop).
+ They can be modified with AND/OR/XOR/SET operations as configured
+ by the netlink configuration interface known e.g. from iptables.
source "drivers/net/can/Kconfig"