vserver 1.9.5.x5

[linux-2.6.git] / include / linux / if_vlan.h

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 104df18..62a9d89 100644 (file)
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -18,10 +18,10 @@
 /* externally defined structs */
 struct vlan_group;
 struct net_device;
-struct sk_buff;
 struct packet_type;
 struct vlan_collection;
 struct vlan_dev_info;
+struct hlist_node;
 
 #include <linux/proc_fs.h> /* for proc_dir_entry */
 #include <linux/netdevice.h>
@@ -47,6 +47,13 @@ struct vlan_ethhdr {
    unsigned short      h_vlan_encapsulated_proto; /* packet type ID field (or len) */
 };
 
+#include <linux/skbuff.h>
+
+static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
+{
+       return (struct vlan_ethhdr *)skb->mac.raw;
+}
+
 struct vlan_hdr {
    unsigned short       h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
    unsigned short       h_vlan_encapsulated_proto; /* packet type ID field (or len) */
@@ -55,7 +62,7 @@ struct vlan_hdr {
 #define VLAN_VID_MASK  0xfff
 
 /* found in socket.c */
-extern void vlan_ioctl_set(int (*hook)(unsigned long));
+extern void vlan_ioctl_set(int (*hook)(void __user *));
 
 #define VLAN_NAME "vlan"
 
@@ -67,9 +74,9 @@ extern void vlan_ioctl_set(int (*hook)(unsigned long));
 
 struct vlan_group {
        int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */
+       struct hlist_node       hlist;  /* linked list */
        struct net_device *vlan_devices[VLAN_GROUP_ARRAY_LEN];
-
-       struct vlan_group *next; /* the next in the list */
+       struct rcu_head         rcu;
 };
 
 struct vlan_priority_tci_mapping {
@@ -151,7 +158,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
        skb->real_dev = skb->dev;
        skb->dev = grp->vlan_devices[vlan_tag & VLAN_VID_MASK];
        if (skb->dev == NULL) {
-               kfree_skb(skb);
+               dev_kfree_skb_any(skb);
 
                /* Not NET_RX_DROP, this is not being dropped
                 * due to congestion.
@@ -179,7 +186,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
                 * This allows the VLAN to have a different MAC than the underlying
                 * device, and still route correctly.
                 */
-               if (!memcmp(skb->mac.ethernet->h_dest, skb->dev->dev_addr, ETH_ALEN))
+               if (!memcmp(eth_hdr(skb)->h_dest, skb->dev->dev_addr, ETH_ALEN))
                        skb->pkt_type = PACKET_HOST;
                break;
        };
@@ -359,7 +366,9 @@ enum vlan_ioctl_cmds {
        GET_VLAN_INGRESS_PRIORITY_CMD,
        GET_VLAN_EGRESS_PRIORITY_CMD,
        SET_VLAN_NAME_TYPE_CMD,
-       SET_VLAN_FLAG_CMD
+       SET_VLAN_FLAG_CMD,
+       GET_VLAN_REALDEV_NAME_CMD, /* If this works, you know it's a VLAN device, btw */
+       GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
 };
 
 enum vlan_name_types {