ipmr,ipmr6: Define a uniform vif_device

The two implementations have almost identical structures - vif_device and
mif_device. As a step toward uniforming the mr_tables, eliminate the
mif_device and relocate the vif_device definition into a new common
header file.

Also, introduce a common initializing function for setting most of the
vif_device fields in a new common source file. This requires modifying
the ipv{4,6] Kconfig and ipv4 makefile as we're introducing a new common
config option - CONFIG_IP_MROUTE_COMMON.

Signed-off-by: Yuval Mintz <yuvalm@mellanox.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 12 deletions

diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 5396521a776a..b8aadffe6237 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -9,6 +9,7 @@
 #include <net/fib_rules.h>
 #include <net/fib_notifier.h>
 #include <uapi/linux/mroute.h>
+#include <linux/mroute_base.h>
 
 #ifdef CONFIG_IP_MROUTE
 static inline int ip_mroute_opt(int opt)
@@ -56,18 +57,6 @@ static inline bool ipmr_rule_default(const struct fib_rule *rule)
 }
 #endif
 
-struct vif_device {
-	struct net_device 	*dev;			/* Device we are using */
-	struct netdev_phys_item_id dev_parent_id;	/* Device parent ID    */
-	unsigned long	bytes_in,bytes_out;
-	unsigned long	pkt_in,pkt_out;		/* Statistics 			*/
-	unsigned long	rate_limit;		/* Traffic shaping (NI) 	*/
-	unsigned char	threshold;		/* TTL threshold 		*/
-	unsigned short	flags;			/* Control flags 		*/
-	__be32		local,remote;		/* Addresses(remote for tunnels)*/
-	int		link;			/* Physical interface index	*/
-};
-
 struct vif_entry_notifier_info {
 	struct fib_notifier_info info;
 	struct net_device *dev;