path: root/include
diff options
authorMarc Kleine-Budde <>2011-10-10 23:43:53 +0200
committerMarc Kleine-Budde <>2012-02-03 01:21:25 +0100
commitcf5046b309b3a05c444a8edba6b44108510b7d7d (patch)
treef0603d9caf8d3ce1050447c8817dfed25452eca8 /include
parentf84cbda06f79f05b748707b33b925b50c2fedc84 (diff)
can: dev: let can_get_echo_skb() return dlc of CAN frame
can_get_echo_skb() is usually called in the TX complete handler. The stats->tx_packets and stats->tx_bytes should be updated there, too. This patch simplifies to figure out the size of the sent CAN frame. Signed-off-by: Marc Kleine-Budde <>
Diffstat (limited to 'include')
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index a0969fcb72b..5d2efe7e3f1 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -92,7 +92,7 @@ void can_bus_off(struct net_device *dev);
void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
unsigned int idx);
-void can_get_echo_skb(struct net_device *dev, unsigned int idx);
+unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx);
void can_free_echo_skb(struct net_device *dev, unsigned int idx);
struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf);