struct vlan_group *grp = __vlan_find_group(real_dev->ifindex);
if (grp)
- return grp->vlan_devices[VID];
+ return vlan_group_get_device(grp, VID);
return NULL;
}
+static void vlan_group_free(struct vlan_group *grp)
+{
+ int i;
+
+ for (i=0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++)
+ kfree(grp->vlan_devices_arrays[i]);
+ kfree(grp);
+}
+
static void vlan_rcu_free(struct rcu_head *rcu)
{
- kfree(container_of(rcu, struct vlan_group, rcu));
+ vlan_group_free(container_of(rcu, struct vlan_group, rcu));
}
ret = 0;
if (grp) {
- dev = grp->vlan_devices[vlan_id];
+ dev = vlan_group_get_device(grp, vlan_id);
if (dev) {
/* Remove proc entry */
vlan_proc_rem_dev(dev);
real_dev->vlan_rx_kill_vid(real_dev, vlan_id);
}
- grp->vlan_devices[vlan_id] = NULL;
+ vlan_group_set_device(grp, vlan_id, NULL);
synchronize_net();
* group.
*/
for (i = 0; i < VLAN_VID_MASK; i++)
- if (grp->vlan_devices[i])
+ if (vlan_group_get_device(grp, i))
break;
if (i == VLAN_VID_MASK) {
struct net_device *new_dev;
struct net_device *real_dev; /* the ethernet device */
char name[IFNAMSIZ];
+ int i;
#ifdef VLAN_DEBUG
printk(VLAN_DBG "%s: if_name -:%s:- vid: %i\n",
if (!grp)
goto out_free_unregister;
+ for (i=0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++) {
+ grp->vlan_devices_arrays[i] = kzalloc(
+ sizeof(struct net_device *)*VLAN_GROUP_ARRAY_PART_LEN,
+ GFP_KERNEL);
+
+ if (!grp->vlan_devices_arrays[i])
+ goto out_free_arrays;
+ }
+
/* printk(KERN_ALERT "VLAN REGISTER: Allocated new group.\n"); */
grp->real_dev_ifindex = real_dev->ifindex;
real_dev->vlan_rx_register(real_dev, grp);
}
- grp->vlan_devices[VLAN_ID] = new_dev;
+ vlan_group_set_device(grp, VLAN_ID, new_dev);
if (vlan_proc_add_dev(new_dev)<0)/* create it's proc entry */
printk(KERN_WARNING "VLAN: failed to add proc entry for %s\n",
#endif
return new_dev;
+out_free_arrays:
+ vlan_group_free(grp);
+
out_free_unregister:
unregister_netdev(new_dev);
goto out_unlock;
case NETDEV_CHANGE:
/* Propagate real device state to vlan devices */
for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
- vlandev = grp->vlan_devices[i];
+ vlandev = vlan_group_get_device(grp, i);
if (!vlandev)
continue;
case NETDEV_DOWN:
/* Put all VLANs for this dev in the down state too. */
for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
- vlandev = grp->vlan_devices[i];
+ vlandev = vlan_group_get_device(grp, i);
if (!vlandev)
continue;
case NETDEV_UP:
/* Put all VLANs for this dev in the up state too. */
for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
- vlandev = grp->vlan_devices[i];
+ vlandev = vlan_group_get_device(grp, i);
if (!vlandev)
continue;
for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
int ret;
- vlandev = grp->vlan_devices[i];
+ vlandev = vlan_group_get_device(grp, i);
if (!vlandev)
continue;