#define VLAN_GRP_HASH_SHIFT 5
#define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT)
#define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1)
-extern struct vlan_group *vlan_group_hash[VLAN_GRP_HASH_SIZE];
-extern spinlock_t vlan_group_lock;
+extern struct hlist_head vlan_group_hash[VLAN_GRP_HASH_SIZE];
/* Find a VLAN device by the MAC address of its Ethernet device, and
* it's VLAN ID. The default configuration is to have VLAN's scope
* NOT follow the spec for VLANs, but may be useful for doing very
* large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs.
*
- * Must be invoked with vlan_group_lock held and that lock MUST NOT
- * be dropped until a reference is obtained on the returned device.
- * You may drop the lock earlier if you are running under the RTNL
- * semaphore, however.
+ * Must be invoked with rcu_read_lock (ie preempt disabled)
+ * or with RTNL.
*/
struct net_device *__find_vlan_dev(struct net_device* real_dev,
unsigned short VID); /* vlan.c */
int vlan_dev_set_mac_address(struct net_device *dev, void* addr);
int vlan_dev_open(struct net_device* dev);
int vlan_dev_stop(struct net_device* dev);
+int vlan_dev_ioctl(struct net_device* dev, struct ifreq *ifr, int cmd);
int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);