struct net_device_stats *stats;
unsigned short vlan_TCI;
- if (dev->nd_net != &init_net)
- goto err_free;
-
skb = skb_share_check(skb, GFP_ATOMIC);
if (skb == NULL)
goto err_free;
skb->dev = __find_vlan_dev(dev, vid);
if (!skb->dev) {
pr_debug("%s: ERROR: No net_device for VID: %u on dev: %s\n",
- __FUNCTION__, (unsigned int)vid, dev->name);
+ __func__, (unsigned int)vid, dev->name);
goto err_unlock;
}
ntohs(vhdr->h_vlan_TCI));
pr_debug("%s: priority: %u for TCI: %hu\n",
- __FUNCTION__, skb->priority, ntohs(vhdr->h_vlan_TCI));
+ __func__, skb->priority, ntohs(vhdr->h_vlan_TCI));
switch (skb->pkt_type) {
case PACKET_BROADCAST: /* Yeah, stats collect these together.. */
struct net_device *vdev = dev;
pr_debug("%s: skb: %p type: %hx len: %u vlan_id: %hx, daddr: %p\n",
- __FUNCTION__, skb, type, len, vlan_dev_info(dev)->vlan_id,
+ __func__, skb, type, len, vlan_dev_info(dev)->vlan_id,
daddr);
/* build vlan header only if re_order_header flag is NOT set. This
return -ENOMEM;
}
vlan_dev_info(vdev)->cnt_inc_headroom_on_tx++;
- pr_debug("%s: %s: had to grow skb\n", __FUNCTION__, vdev->name);
+ pr_debug("%s: %s: had to grow skb\n", __func__, vdev->name);
}
if (build_vlan_header) {
vlan_dev_info(dev)->cnt_encap_on_xmit++;
pr_debug("%s: proto to encap: 0x%hx\n",
- __FUNCTION__, ntohs(veth->h_vlan_proto));
+ __func__, ntohs(veth->h_vlan_proto));
/* Construct the second two bytes. This field looks something
* like:
* usr_priority: 3 bits (high bits)
}
pr_debug("%s: about to send skb: %p to dev: %s\n",
- __FUNCTION__, skb, skb->dev->name);
+ __func__, skb, skb->dev->name);
pr_debug(" " MAC_FMT " " MAC_FMT " %4hx %4hx %4hx\n",
veth->h_dest[0], veth->h_dest[1], veth->h_dest[2],
veth->h_dest[3], veth->h_dest[4], veth->h_dest[5],
}
/* Flags are defined in the vlan_flags enum in include/linux/if_vlan.h file. */
-int vlan_dev_set_vlan_flag(const struct net_device *dev,
- u32 flag, short flag_val)
+int vlan_dev_change_flags(const struct net_device *dev, u32 flags, u32 mask)
{
- /* verify flag is supported */
- if (flag == VLAN_FLAG_REORDER_HDR) {
- if (flag_val)
- vlan_dev_info(dev)->flags |= VLAN_FLAG_REORDER_HDR;
- else
- vlan_dev_info(dev)->flags &= ~VLAN_FLAG_REORDER_HDR;
- return 0;
- }
- return -EINVAL;
+ struct vlan_dev_info *vlan = vlan_dev_info(dev);
+ u32 old_flags = vlan->flags;
+
+ if (mask & ~VLAN_FLAG_REORDER_HDR)
+ return -EINVAL;
+
+ vlan->flags = (old_flags & ~mask) | (flags & mask);
+ return 0;
}
void vlan_dev_get_realdev_name(const struct net_device *dev, char *result)
int subclass = 0;
/* IFF_BROADCAST|IFF_MULTICAST; ??? */
- dev->flags = real_dev->flags & ~IFF_UP;
+ dev->flags = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI);
dev->iflink = real_dev->ifindex;
dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
(1<<__LINK_STATE_DORMANT))) |
(1<<__LINK_STATE_PRESENT);
+ dev->features |= real_dev->features & real_dev->vlan_features;
+
/* ipv6 shared card related stuff */
dev->dev_id = real_dev->dev_id;
return 0;
}
+static void vlan_dev_uninit(struct net_device *dev)
+{
+ struct vlan_priority_tci_mapping *pm;
+ struct vlan_dev_info *vlan = vlan_dev_info(dev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
+ while ((pm = vlan->egress_priority_map[i]) != NULL) {
+ vlan->egress_priority_map[i] = pm->next;
+ kfree(pm);
+ }
+ }
+}
+
void vlan_setup(struct net_device *dev)
{
ether_setup(dev);
dev->change_mtu = vlan_dev_change_mtu;
dev->init = vlan_dev_init;
+ dev->uninit = vlan_dev_uninit;
dev->open = vlan_dev_open;
dev->stop = vlan_dev_stop;
dev->set_mac_address = vlan_dev_set_mac_address;