From c1aabdf379bc2feeb0df7057ed5bad96f492133e Mon Sep 17 00:00:00 2001 From: Oliver Hartkopp Date: Thu, 1 Sep 2011 04:23:23 +0000 Subject: can-gw: add netlink based CAN routing This patch adds a CAN Gateway/Router 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 *only* 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. From the netlink view this can-gw implements RTM_{NEW|DEL|GET}ROUTE for PF_CAN. The CAN specific userspace tool to manage CAN routing entries can be found in the CAN utils http://svn.berlios.de/wsvn/socketcan/trunk/can-utils/cangw.c at the SocketCAN SVN on BerliOS. Signed-off-by: Oliver Hartkopp Signed-off-by: David S. Miller --- net/can/Makefile | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/can/Makefile') diff --git a/net/can/Makefile b/net/can/Makefile index 2d3894b32742..cef49eb1f5c7 100644 --- a/net/can/Makefile +++ b/net/can/Makefile @@ -10,3 +10,6 @@ can-raw-y := raw.o obj-$(CONFIG_CAN_BCM) += can-bcm.o can-bcm-y := bcm.o + +obj-$(CONFIG_CAN_GW) += can-gw.o +can-gw-y := gw.o -- cgit v1.2.1