From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Grandegger Subject: [PATCH] can: add the missing netlink get_xstats_size callback Date: Thu, 12 Nov 2009 16:34:05 +0100 Message-ID: <4AFC2AED.1090607@grandegger.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: SocketCAN Core Mailing List To: Linux Netdev List Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: socketcan-core-bounces-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org Errors-To: socketcan-core-bounces-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org List-Id: netdev.vger.kernel.org This patch adds the missing "get_xstats_size" callback for the netlink interface, which is required if "fill_xstats" is used, as pointed out by Patrick McHardy. Signed-off-by: Wolfgang Grandegger --- drivers/net/can/dev.c | 6 ++++++ 1 file changed, 6 insertions(+) Index: net-next-2.6/drivers/net/can/dev.c =================================================================== --- net-next-2.6.orig/drivers/net/can/dev.c +++ net-next-2.6/drivers/net/can/dev.c @@ -677,6 +677,11 @@ nla_put_failure: return -EMSGSIZE; } +static size_t can_get_xstats_size(const struct net_device *dev) +{ + return sizeof(struct can_device_stats); +} + static int can_fill_xstats(struct sk_buff *skb, const struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); @@ -705,6 +710,7 @@ static struct rtnl_link_ops can_link_ops .changelink = can_changelink, .get_size = can_get_size, .fill_info = can_fill_info, + .get_xstats_size = can_get_xstats_size, .fill_xstats = can_fill_xstats, };