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authorOliver Hartkopp <oliver@hartkopp.net>2009-01-06 11:07:54 -0800
committerDavid S. Miller <davem@davemloft.net>2009-01-06 11:07:54 -0800
commit1fa17d4ba43d7e5aab5e90777b07da06524f6748 (patch)
treeebe8704bd84c51d29c17a8425b496a13b4935dc5 /include
parent98658bc9dc37cfb7c3bf5585ca73ce44aeb05c9e (diff)
downloadlinux-linaro-stable-1fa17d4ba43d7e5aab5e90777b07da06524f6748.tar.gz
can: omit unneeded skb_clone() calls
The AF_CAN core delivered always cloned sk_buffs to the AF_CAN protocols, although this was _only_ needed by the can-raw protocol. With this (additionally documented) change, the AF_CAN core calls the callback functions of the registered AF_CAN protocols with the original (uncloned) sk_buff pointer and let's the can-raw protocol do the skb_clone() itself which omits all unneeded skb_clone() calls for other AF_CAN protocols. Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net> Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/can/core.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index f50785ad4781..25085cbadcfc 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -19,7 +19,7 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#define CAN_VERSION "20081130"
+#define CAN_VERSION "20090105"
/* increment this number each time you change some user-space interface */
#define CAN_ABI_VERSION "8"