Skip to contentSkip to conversation

ip: link add vxcan support

PATCH Applied Oliver Hartkopp 2 participants 2 messages Jun 2, 2017 – Jun 5, 2017

Subsystems (3)
Networking Network drivers CAN network drivers
lore
Share & tools
lore

Oliver Hartkopp

author
#0 lore raw

PATCH 1/1 ip: link add vxcan support

Since commit a8f820a380a2a06 ('can: add Virtual CAN Tunnel driver (vxcan)') for Linux 4.12 a virtual CAN tunnel driver analogue to veth is available in Linux.

This patch adds the ability to create vxcan device pairs.

Signed-off-by Oliver Hartkopp <[email protected]>
---
 include/linux/can/vxcan.h | 12 ++++++
 ip/Makefile               |  2 +-
 ip/iplink_vxcan.c         | 99 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100644 include/linux/can/vxcan.h
 create mode 100644 ip/iplink_vxcan.c
include/linux/can/vxcan.h new file +12 -0
new file mode 100644
index 00000000..ffb0b715
@@ -0,0 +1,12 @@
+#ifndef _UAPI_CAN_VXCAN_H
+#define _UAPI_CAN_VXCAN_H
+
+enum {
+	VXCAN_INFO_UNSPEC,
+	VXCAN_INFO_PEER,
+
+	__VXCAN_INFO_MAX
+#define VXCAN_INFO_MAX	(__VXCAN_INFO_MAX - 1)
+};
+
+#endif
ip/Makefile +1 -1
index e08c170a..8424b1f6 100644
@@ -2,7 +2,7 @@ IPOBJ=ip.o ipaddress.o ipaddrlabel.o iproute.o iprule.o ipnetns.o \
     rtm_map.o iptunnel.o ip6tunnel.o tunnel.o ipneigh.o ipntable.o iplink.o \
     ipmaddr.o ipmonitor.o ipmroute.o ipprefix.o iptuntap.o iptoken.o \
     ipxfrm.o xfrm_state.o xfrm_policy.o xfrm_monitor.o iplink_dummy.o \
-    iplink_ifb.o iplink_nlmon.o iplink_team.o iplink_vcan.o \
+    iplink_ifb.o iplink_nlmon.o iplink_team.o iplink_vcan.o iplink_vxcan.o \
     iplink_vlan.o link_veth.o link_gre.o iplink_can.o iplink_xdp.o \
     iplink_macvlan.o ipl2tp.o link_vti.o link_vti6.o \
     iplink_vxlan.o tcp_metrics.o iplink_ipoib.o ipnetconf.o link_ip6tnl.o \
ip/iplink_vxcan.c new file +99 -0

99 lines not on this page · raw message

Signature · 1 line
2.11.0
Applied
#1 lore raw
Quoted 7 lines · On Fri, 2 Jun 2017 19:04:47 +0200 Oliver Hartkopp <[email protected]>…

Since commit a8f820a380a2a06 ('can: add Virtual CAN Tunnel driver (vxcan)') for Linux 4.12 a virtual CAN tunnel driver analogue to veth is available in Linux.

This patch adds the ability to create vxcan device pairs.

Signed-off-by Oliver Hartkopp <[email protected]>

Applied, with minor header cleanup so that sanitized headers are used.

include/linux/can/vxcan.h +2 -2
index ffb0b7156f7e..5b29e8a7bc27 100644
@@ -1,5 +1,5 @@
-#ifndef _UAPI_CAN_VXCAN_H
-#define _UAPI_CAN_VXCAN_H
+#ifndef _CAN_VXCAN_H
+#define _CAN_VXCAN_H
 
 enum {
        VXCAN_INFO_UNSPEC,