]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - include/linux/netdevice.h
net: Simplify RX queue allocation
[net-next-2.6.git] / include / linux / netdevice.h
index d8fd2c23a1b994ec10e0a204820d6c7daf7dca0e..fccb11f879e5dd2f5dfe64c537ebe96272a5d477 100644 (file)
@@ -592,8 +592,7 @@ struct netdev_rx_queue {
        struct rps_map __rcu            *rps_map;
        struct rps_dev_flow_table __rcu *rps_flow_table;
        struct kobject                  kobj;
-       struct netdev_rx_queue          *first;
-       atomic_t                        count;
+       struct net_device               *dev;
 } ____cacheline_aligned_in_smp;
 #endif /* CONFIG_RPS */
 
@@ -951,7 +950,7 @@ struct net_device {
 #endif
        void                    *atalk_ptr;     /* AppleTalk link       */
        struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
-       void                    *dn_ptr;        /* DECnet specific data */
+       struct dn_dev __rcu     *dn_ptr;        /* DECnet specific data */
        struct inet6_dev __rcu  *ip6_ptr;       /* IPv6 specific data */
        void                    *ec_ptr;        /* Econet specific data */
        void                    *ax25_ptr;      /* AX.25 specific data */
@@ -2239,6 +2238,8 @@ unsigned long netdev_fix_features(unsigned long features, const char *name);
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
                                        struct net_device *dev);
 
+int netif_get_vlan_features(struct sk_buff *skb, struct net_device *dev);
+
 static inline int net_gso_ok(int features, int gso_type)
 {
        int feature = gso_type << NETIF_F_GSO_SHIFT;
@@ -2254,10 +2255,7 @@ static inline int skb_gso_ok(struct sk_buff *skb, int features)
 static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
        if (skb_is_gso(skb)) {
-               int features = dev->features;
-
-               if (skb->protocol == htons(ETH_P_8021Q) || skb->vlan_tci)
-                       features &= dev->vlan_features;
+               int features = netif_get_vlan_features(skb, dev);
 
                return (!skb_gso_ok(skb, features) ||
                        unlikely(skb->ip_summed != CHECKSUM_PARTIAL));