X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fif_vlan.h;h=35cb385735837a2e5b0eca166770bcc647c41fd9;hb=refs%2Fheads%2Fvserver;hp=104df18777786fa1dd1292be09fdd9e4a3b1f5aa;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 104df1877..35cb38573 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -18,13 +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.
@@ -42,20 +42,27 @@ struct vlan_dev_info;
 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
 
 /* 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 {
@@ -148,10 +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.
@@ -179,7 +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;
 	};
@@ -359,7 +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 {