1 files changed, 25 insertions, 16 deletions

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 7ff9af1d0f05..3d870fda8c4f 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -63,7 +63,11 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
         return (struct vlan_ethhdr *)skb_mac_header(skb);
 }
 
-#define VLAN_VID_MASK   0xfff
+#define VLAN_PRIO_MASK          0xe000 /* Priority Code Point */
+#define VLAN_PRIO_SHIFT         13
+#define VLAN_CFI_MASK           0x1000 /* Canonical Format Indicator */
+#define VLAN_TAG_PRESENT        VLAN_CFI_MASK
+#define VLAN_VID_MASK           0x0fff /* VLAN Identifier */
 
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
@@ -81,6 +85,7 @@ struct vlan_group {
                                             * the vlan is attached to.
                                             */
         unsigned int            nr_vlans;
+        int                     killall;
         struct hlist_node       hlist;  /* linked list */
         struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
         struct rcu_head         rcu;
@@ -105,8 +110,8 @@ static inline void vlan_group_set_device(struct vlan_group *vg,
         array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev;
 }
 
-#define vlan_tx_tag_present(__skb)      ((__skb)->vlan_tci)
-#define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci)
+#define vlan_tx_tag_present(__skb)      ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
+#define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
 
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
@@ -115,10 +120,12 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                              u16 vlan_tci, int polling);
 extern int vlan_hwaccel_do_receive(struct sk_buff *skb);
-extern int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
-                            unsigned int vlan_tci, struct sk_buff *skb);
-extern int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
-                          unsigned int vlan_tci);
+extern gro_result_t
+vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
+                 unsigned int vlan_tci, struct sk_buff *skb);
+extern gro_result_t
+vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
+               unsigned int vlan_tci);
 
 #else
 static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
@@ -145,17 +152,18 @@ static inline int vlan_hwaccel_do_receive(struct sk_buff *skb)
         return 0;
 }
 
-static inline int vlan_gro_receive(struct napi_struct *napi,
-                                   struct vlan_group *grp,
-                                   unsigned int vlan_tci, struct sk_buff *skb)
+static inline gro_result_t
+vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
+                 unsigned int vlan_tci, struct sk_buff *skb)
 {
-        return NET_RX_DROP;
+        return GRO_DROP;
 }
 
-static inline int vlan_gro_frags(struct napi_struct *napi,
-                                 struct vlan_group *grp, unsigned int vlan_tci)
+static inline gro_result_t
+vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
+               unsigned int vlan_tci)
 {
-        return NET_RX_DROP;
+        return GRO_DROP;
 }
 #endif
 
@@ -231,7 +239,7 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
 static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb,
                                                      u16 vlan_tci)
 {
-        skb->vlan_tci = vlan_tci;
+        skb->vlan_tci = VLAN_TAG_PRESENT | vlan_tci;
         return skb;
 }
 
@@ -284,7 +292,7 @@ static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb,
                                          u16 *vlan_tci)
 {
         if (vlan_tx_tag_present(skb)) {
-                *vlan_tci = skb->vlan_tci;
+                *vlan_tci = vlan_tx_tag_get(skb);
                 return 0;
         } else {
                 *vlan_tci = 0;
@@ -331,6 +339,7 @@ enum vlan_ioctl_cmds {
 enum vlan_flags {
         VLAN_FLAG_REORDER_HDR   = 0x1,
         VLAN_FLAG_GVRP          = 0x2,
+        VLAN_FLAG_LOOSE_BINDING = 0x4,
 };
 
 enum vlan_name_types {