fedora core 6 1.2949 + vserver 2.2.0

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

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 420767f..35cb385 100644 (file)
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -18,14 +18,13 @@
 /* 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>
+#include <linux/etherdevice.h>
 
 #define VLAN_HLEN      4               /* The additional bytes (on top of the Ethernet header)
                                         * that VLAN requires.
@@ -43,14 +42,21 @@ struct hlist_node;
 struct vlan_ethhdr {
    unsigned char       h_dest[ETH_ALEN];          /* destination eth addr      */
    unsigned char       h_source[ETH_ALEN];        /* source ether addr */
-   unsigned short       h_vlan_proto;              /* Should always be 0x8100 */
-   unsigned short       h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   unsigned short      h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+   __be16               h_vlan_proto;              /* Should always be 0x8100 */
+   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
+   __be16              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) */
+   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
+   __be16               h_vlan_encapsulated_proto; /* packet type ID field (or len) */
 };
 
 #define VLAN_VID_MASK  0xfff
@@ -149,10 +155,14 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
 {
        struct net_device_stats *stats;
 
-       skb->real_dev = skb->dev;
+       if (skb_bond_should_drop(skb)) {
+               dev_kfree_skb_any(skb);
+               return NET_RX_DROP;
+       }
+
        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.
@@ -180,7 +190,8 @@ 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 (!compare_ether_addr(eth_hdr(skb)->h_dest,
+                                       skb->dev->dev_addr))
                        skb->pkt_type = PACKET_HOST;
                break;
        };
@@ -360,7 +371,9 @@ 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 {