Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1429 commits)
  net: Allow dependancies of FDDI & Tokenring to be modular.
  igb: Fix build warning when DCA is disabled.
  net: Fix warning fallout from recent NAPI interface changes.
  gro: Fix potential use after free
  sfc: If AN is enabled, always read speed/duplex from the AN advertising bits
  sfc: When disabling the NIC, close the device rather than unregistering it
  sfc: SFT9001: Add cable diagnostics
  sfc: Add support for multiple PHY self-tests
  sfc: Merge top-level functions for self-tests
  sfc: Clean up PHY mode management in loopback self-test
  sfc: Fix unreliable link detection in some loopback modes
  sfc: Generate unique names for per-NIC workqueues
  802.3ad: use standard ethhdr instead of ad_header
  802.3ad: generalize out mac address initializer
  802.3ad: initialize ports LACPDU from const initializer
  802.3ad: remove typedef around ad_system
  802.3ad: turn ports is_individual into a bool
  802.3ad: turn ports is_enabled into a bool
  802.3ad: make ntt bool
  ixgbe: Fix set_ringparam in ixgbe to use the same memory pools.
  ...

Fixed trivial IPv4/6 address printing conflicts in fs/cifs/connect.c due
to the conversion to %pI (in this networking merge) and the addition of
doing IPv6 addresses (from the earlier merge of CIFS).

1 files changed, 252 insertions, 148 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e26f54952892..41e1224651cf 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -43,6 +43,9 @@
 
 #include <net/net_namespace.h>
 #include <net/dsa.h>
+#ifdef CONFIG_DCB
+#include <net/dcbnl.h>
+#endif
 
 struct vlan_group;
 struct ethtool_ops;
@@ -311,8 +314,9 @@ struct napi_struct {
         spinlock_t              poll_lock;
         int                     poll_owner;
         struct net_device       *dev;
-        struct list_head        dev_list;
 #endif
+        struct list_head        dev_list;
+        struct sk_buff          *gro_list;
 };
 
 enum
@@ -373,22 +377,8 @@ static inline int napi_reschedule(struct napi_struct *napi)
  *
  * Mark NAPI processing as complete.
  */
-static inline void __napi_complete(struct napi_struct *n)
-{
-        BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state));
-        list_del(&n->poll_list);
-        smp_mb__before_clear_bit();
-        clear_bit(NAPI_STATE_SCHED, &n->state);
-}
-
-static inline void napi_complete(struct napi_struct *n)
-{
-        unsigned long flags;
-
-        local_irq_save(flags);
-        __napi_complete(n);
-        local_irq_restore(flags);
-}
+extern void __napi_complete(struct napi_struct *n);
+extern void napi_complete(struct napi_struct *n);
 
 /**
  *      napi_disable - prevent NAPI from scheduling
@@ -452,6 +442,147 @@ struct netdev_queue {
         struct Qdisc            *qdisc_sleeping;
 } ____cacheline_aligned_in_smp;
 
+
+/*
+ * This structure defines the management hooks for network devices.
+ * The following hooks can be defined; unless noted otherwise, they are
+ * optional and can be filled with a null pointer.
+ *
+ * int (*ndo_init)(struct net_device *dev);
+ *     This function is called once when network device is registered.
+ *     The network device can use this to any late stage initializaton
+ *     or semantic validattion. It can fail with an error code which will
+ *     be propogated back to register_netdev
+ *
+ * void (*ndo_uninit)(struct net_device *dev);
+ *     This function is called when device is unregistered or when registration
+ *     fails. It is not called if init fails.
+ *
+ * int (*ndo_open)(struct net_device *dev);
+ *     This function is called when network device transistions to the up
+ *     state.
+ *
+ * int (*ndo_stop)(struct net_device *dev);
+ *     This function is called when network device transistions to the down
+ *     state.
+ *
+ * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ *      Called when a packet needs to be transmitted.
+ *      Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
+ *      Required can not be NULL.
+ *
+ * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb);
+ *      Called to decide which queue to when device supports multiple
+ *      transmit queues.
+ *
+ * void (*ndo_change_rx_flags)(struct net_device *dev, int flags);
+ *      This function is called to allow device receiver to make
+ *      changes to configuration when multicast or promiscious is enabled.
+ *
+ * void (*ndo_set_rx_mode)(struct net_device *dev);
+ *      This function is called device changes address list filtering.
+ *
+ * void (*ndo_set_multicast_list)(struct net_device *dev);
+ *      This function is called when the multicast address list changes.
+ *
+ * int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
+ *      This function  is called when the Media Access Control address
+ *      needs to be changed. If not this interface is not defined, the
+ *      mac address can not be changed.
+ *
+ * int (*ndo_validate_addr)(struct net_device *dev);
+ *      Test if Media Access Control address is valid for the device.
+ *
+ * int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
+ *      Called when a user request an ioctl which can't be handled by
+ *      the generic interface code. If not defined ioctl's return
+ *      not supported error code.
+ *
+ * int (*ndo_set_config)(struct net_device *dev, struct ifmap *map);
+ *      Used to set network devices bus interface parameters. This interface
+ *      is retained for legacy reason, new devices should use the bus
+ *      interface (PCI) for low level management.
+ *
+ * int (*ndo_change_mtu)(struct net_device *dev, int new_mtu);
+ *      Called when a user wants to change the Maximum Transfer Unit
+ *      of a device. If not defined, any request to change MTU will
+ *      will return an error.
+ *
+ * void (*ndo_tx_timeout)(struct net_device *dev);
+ *      Callback uses when the transmitter has not made any progress
+ *      for dev->watchdog ticks.
+ *
+ * struct net_device_stats* (*get_stats)(struct net_device *dev);
+ *      Called when a user wants to get the network device usage
+ *      statistics. If not defined, the counters in dev->stats will
+ *      be used.
+ *
+ * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp);
+ *      If device support VLAN receive accleration
+ *      (ie. dev->features & NETIF_F_HW_VLAN_RX), then this function is called
+ *      when vlan groups for the device changes.  Note: grp is NULL
+ *      if no vlan's groups are being used.
+ *
+ * void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
+ *      If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
+ *      this function is called when a VLAN id is registered.
+ *
+ * void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
+ *      If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
+ *      this function is called when a VLAN id is unregistered.
+ *
+ * void (*ndo_poll_controller)(struct net_device *dev);
+ */
+#define HAVE_NET_DEVICE_OPS
+struct net_device_ops {
+        int                     (*ndo_init)(struct net_device *dev);
+        void                    (*ndo_uninit)(struct net_device *dev);
+        int                     (*ndo_open)(struct net_device *dev);
+        int                     (*ndo_stop)(struct net_device *dev);
+        int                     (*ndo_start_xmit) (struct sk_buff *skb,
+                                                   struct net_device *dev);
+        u16                     (*ndo_select_queue)(struct net_device *dev,
+                                                    struct sk_buff *skb);
+#define HAVE_CHANGE_RX_FLAGS
+        void                    (*ndo_change_rx_flags)(struct net_device *dev,
+                                                       int flags);
+#define HAVE_SET_RX_MODE
+        void                    (*ndo_set_rx_mode)(struct net_device *dev);
+#define HAVE_MULTICAST
+        void                    (*ndo_set_multicast_list)(struct net_device *dev);
+#define HAVE_SET_MAC_ADDR
+        int                     (*ndo_set_mac_address)(struct net_device *dev,
+                                                       void *addr);
+#define HAVE_VALIDATE_ADDR
+        int                     (*ndo_validate_addr)(struct net_device *dev);
+#define HAVE_PRIVATE_IOCTL
+        int                     (*ndo_do_ioctl)(struct net_device *dev,
+                                                struct ifreq *ifr, int cmd);
+#define HAVE_SET_CONFIG
+        int                     (*ndo_set_config)(struct net_device *dev,
+                                                  struct ifmap *map);
+#define HAVE_CHANGE_MTU
+        int                     (*ndo_change_mtu)(struct net_device *dev,
+                                                  int new_mtu);
+        int                     (*ndo_neigh_setup)(struct net_device *dev,
+                                                   struct neigh_parms *);
+#define HAVE_TX_TIMEOUT
+        void                    (*ndo_tx_timeout) (struct net_device *dev);
+
+        struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
+
+        void                    (*ndo_vlan_rx_register)(struct net_device *dev,
+                                                        struct vlan_group *grp);
+        void                    (*ndo_vlan_rx_add_vid)(struct net_device *dev,
+                                                       unsigned short vid);
+        void                    (*ndo_vlan_rx_kill_vid)(struct net_device *dev,
+                                                        unsigned short vid);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+#define HAVE_NETDEV_POLL
+        void                    (*ndo_poll_controller)(struct net_device *dev);
+#endif
+};
+
 /*
  *      The DEVICE structure.
  *      Actually, this whole structure is a big mistake.  It mixes I/O
@@ -496,14 +627,7 @@ struct net_device
         unsigned long           state;
 
         struct list_head        dev_list;
-#ifdef CONFIG_NETPOLL
         struct list_head        napi_list;
-#endif
-        
-        /* The device initialization function. Called only once. */
-        int                     (*init)(struct net_device *dev);
-
-        /* ------- Fields preinitialized in Space.c finish here ------- */
 
         /* Net device features */
         unsigned long           features;
@@ -522,6 +646,7 @@ struct net_device
 #define NETIF_F_LLTX            4096    /* LockLess TX - deprecated. Please */
                                         /* do not use LLTX in new drivers */
 #define NETIF_F_NETNS_LOCAL     8192    /* Does not change network namespaces */
+#define NETIF_F_GRO             16384   /* Generic receive offload */
 #define NETIF_F_LRO             32768   /* large receive offload */
 
         /* Segmentation offload features */
@@ -547,15 +672,13 @@ struct net_device
          * for all in netdev_increment_features.
          */
 #define NETIF_F_ONE_FOR_ALL     (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
-                                 NETIF_F_SG | NETIF_F_HIGHDMA | \
+                                 NETIF_F_SG | NETIF_F_HIGHDMA |         \
                                  NETIF_F_FRAGLIST)
 
         /* Interface index. Unique device identifier    */
         int                     ifindex;
         int                     iflink;
 
-
-        struct net_device_stats* (*get_stats)(struct net_device *dev);
         struct net_device_stats stats;
 
 #ifdef CONFIG_WIRELESS_EXT
@@ -565,18 +688,13 @@ struct net_device
         /* Instance data managed by the core of Wireless Extensions. */
         struct iw_public_data * wireless_data;
 #endif
+        /* Management operations */
+        const struct net_device_ops *netdev_ops;
         const struct ethtool_ops *ethtool_ops;
 
         /* Hardware header description */
         const struct header_ops *header_ops;
 
-        /*
-         * This marks the end of the "visible" part of the structure. All
-         * fields hereafter are internal to the system, and may change at
-         * will (read: may be cleaned up at will).
-         */
-
-
         unsigned int            flags;  /* interface flags (a la BSD)   */
         unsigned short          gflags;
         unsigned short          priv_flags; /* Like 'flags' but invisible to userspace. */
@@ -635,7 +753,7 @@ struct net_device
         unsigned long           last_rx;        /* Time of last Rx      */
         /* Interface address info used in eth_type_trans() */
         unsigned char           dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast 
-                                                        because most packets are unicast) */
+                                                           because most packets are unicast) */
 
         unsigned char           broadcast[MAX_ADDR_LEN];        /* hw bcast add */
 
@@ -654,18 +772,12 @@ struct net_device
 /*
  * One part is mostly used on xmit path (device)
  */
-        void                    *priv;  /* pointer to private data      */
-        int                     (*hard_start_xmit) (struct sk_buff *skb,
-                                                    struct net_device *dev);
         /* These may be needed for future network-power-down code. */
         unsigned long           trans_start;    /* Time (in jiffies) of last Tx */
 
         int                     watchdog_timeo; /* used by dev_watchdog() */
         struct timer_list       watchdog_timer;
 
-/*
- * refcnt is a very hot point, so align it on SMP
- */
         /* Number of references to this device */
         atomic_t                refcnt ____cacheline_aligned_in_smp;
 
@@ -684,56 +796,12 @@ struct net_device
                NETREG_RELEASED,         /* called free_netdev */
         } reg_state;
 
-        /* Called after device is detached from network. */
-        void                    (*uninit)(struct net_device *dev);
-        /* Called after last user reference disappears. */
-        void                    (*destructor)(struct net_device *dev);
-
-        /* Pointers to interface service routines.      */
-        int                     (*open)(struct net_device *dev);
-        int                     (*stop)(struct net_device *dev);
-#define HAVE_NETDEV_POLL
-#define HAVE_CHANGE_RX_FLAGS
-        void                    (*change_rx_flags)(struct net_device *dev,
-                                                   int flags);
-#define HAVE_SET_RX_MODE
-        void                    (*set_rx_mode)(struct net_device *dev);
-#define HAVE_MULTICAST                   
-        void                    (*set_multicast_list)(struct net_device *dev);
-#define HAVE_SET_MAC_ADDR                
-        int                     (*set_mac_address)(struct net_device *dev,
-                                                   void *addr);
-#define HAVE_VALIDATE_ADDR
-        int                     (*validate_addr)(struct net_device *dev);
-#define HAVE_PRIVATE_IOCTL
-        int                     (*do_ioctl)(struct net_device *dev,
-                                            struct ifreq *ifr, int cmd);
-#define HAVE_SET_CONFIG
-        int                     (*set_config)(struct net_device *dev,
-                                              struct ifmap *map);
-#define HAVE_CHANGE_MTU
-        int                     (*change_mtu)(struct net_device *dev, int new_mtu);
-
-#define HAVE_TX_TIMEOUT
-        void                    (*tx_timeout) (struct net_device *dev);
-
-        void                    (*vlan_rx_register)(struct net_device *dev,
-                                                    struct vlan_group *grp);
-        void                    (*vlan_rx_add_vid)(struct net_device *dev,
-                                                   unsigned short vid);
-        void                    (*vlan_rx_kill_vid)(struct net_device *dev,
-                                                    unsigned short vid);
+        /* Called from unregister, can be used to call free_netdev */
+        void (*destructor)(struct net_device *dev);
 
-        int                     (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
 #ifdef CONFIG_NETPOLL
         struct netpoll_info     *npinfo;
 #endif
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        void                    (*poll_controller)(struct net_device *dev);
-#endif
-
-        u16                     (*select_queue)(struct net_device *dev,
-                                                struct sk_buff *skb);
 
 #ifdef CONFIG_NET_NS
         /* Network namespace this network device is inside */
@@ -764,6 +832,49 @@ struct net_device
         /* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE            65536
         unsigned int            gso_max_size;
+
+#ifdef CONFIG_DCB
+        /* Data Center Bridging netlink ops */
+        struct dcbnl_rtnl_ops *dcbnl_ops;
+#endif
+
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
+        struct {
+                int                     (*init)(struct net_device *dev);
+                void                    (*uninit)(struct net_device *dev);
+                int                     (*open)(struct net_device *dev);
+                int                     (*stop)(struct net_device *dev);
+                int                     (*hard_start_xmit) (struct sk_buff *skb,
+                                                            struct net_device *dev);
+                u16                     (*select_queue)(struct net_device *dev,
+                                                        struct sk_buff *skb);
+                void                    (*change_rx_flags)(struct net_device *dev,
+                                                           int flags);
+                void                    (*set_rx_mode)(struct net_device *dev);
+                void                    (*set_multicast_list)(struct net_device *dev);
+                int                     (*set_mac_address)(struct net_device *dev,
+                                                           void *addr);
+                int                     (*validate_addr)(struct net_device *dev);
+                int                     (*do_ioctl)(struct net_device *dev,
+                                                    struct ifreq *ifr, int cmd);
+                int                     (*set_config)(struct net_device *dev,
+                                                      struct ifmap *map);
+                int                     (*change_mtu)(struct net_device *dev, int new_mtu);
+                int                     (*neigh_setup)(struct net_device *dev,
+                                                       struct neigh_parms *);
+                void                    (*tx_timeout) (struct net_device *dev);
+                struct net_device_stats* (*get_stats)(struct net_device *dev);
+                void                    (*vlan_rx_register)(struct net_device *dev,
+                                                            struct vlan_group *grp);
+                void                    (*vlan_rx_add_vid)(struct net_device *dev,
+                                                           unsigned short vid);
+                void                    (*vlan_rx_kill_vid)(struct net_device *dev,
+                                                            unsigned short vid);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+                void                    (*poll_controller)(struct net_device *dev);
+#endif
+        };
+#endif
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 
@@ -859,22 +970,8 @@ static inline void *netdev_priv(const struct net_device *dev)
  * netif_napi_add() must be used to initialize a napi context prior to calling
  * *any* of the other napi related functions.
  */
-static inline void netif_napi_add(struct net_device *dev,
-                                  struct napi_struct *napi,
-                                  int (*poll)(struct napi_struct *, int),
-                                  int weight)
-{
-        INIT_LIST_HEAD(&napi->poll_list);
-        napi->poll = poll;
-        napi->weight = weight;
-#ifdef CONFIG_NETPOLL
-        napi->dev = dev;
-        list_add(&napi->dev_list, &dev->napi_list);
-        spin_lock_init(&napi->poll_lock);
-        napi->poll_owner = -1;
-#endif
-        set_bit(NAPI_STATE_SCHED, &napi->state);
-}
+void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
+                    int (*poll)(struct napi_struct *, int), int weight);
 
 /**
  *  netif_napi_del - remove a napi context
@@ -882,12 +979,20 @@ static inline void netif_napi_add(struct net_device *dev,
  *
  *  netif_napi_del() removes a napi context from the network device napi list
  */
-static inline void netif_napi_del(struct napi_struct *napi)
-{
-#ifdef CONFIG_NETPOLL
-        list_del(&napi->dev_list);
-#endif
-}
+void netif_napi_del(struct napi_struct *napi);
+
+struct napi_gro_cb {
+        /* This is non-zero if the packet may be of the same flow. */
+        int same_flow;
+
+        /* This is non-zero if the packet cannot be merged with the new skb. */
+        int flush;
+
+        /* Number of segments aggregated. */
+        int count;
+};
+
+#define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
 
 struct packet_type {
         __be16                  type;   /* This is really htons(ether_type). */
@@ -899,6 +1004,9 @@ struct packet_type {
         struct sk_buff          *(*gso_segment)(struct sk_buff *skb,
                                                 int features);
         int                     (*gso_send_check)(struct sk_buff *skb);
+        struct sk_buff          **(*gro_receive)(struct sk_buff **head,
+                                               struct sk_buff *skb);
+        int                     (*gro_complete)(struct sk_buff *skb);
         void                    *af_packet_priv;
         struct list_head        list;
 };
@@ -1252,6 +1360,9 @@ extern int		netif_rx(struct sk_buff *skb);
 extern int              netif_rx_ni(struct sk_buff *skb);
 #define HAVE_NETIF_RECEIVE_SKB 1
 extern int              netif_receive_skb(struct sk_buff *skb);
+extern void             napi_gro_flush(struct napi_struct *napi);
+extern int              napi_gro_receive(struct napi_struct *napi,
+                                         struct sk_buff *skb);
 extern void             netif_nit_deliver(struct sk_buff *skb);
 extern int              dev_valid_name(const char *name);
 extern int              dev_ioctl(struct net *net, unsigned int cmd, void __user *);
@@ -1444,8 +1555,7 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
 }
 
 /* Test if receive needs to be scheduled but only if up */
-static inline int netif_rx_schedule_prep(struct net_device *dev,
-                                         struct napi_struct *napi)
+static inline int netif_rx_schedule_prep(struct napi_struct *napi)
 {
         return napi_schedule_prep(napi);
 }
@@ -1453,27 +1563,24 @@ static inline int netif_rx_schedule_prep(struct net_device *dev,
 /* Add interface to tail of rx poll list. This assumes that _prep has
  * already been called and returned 1.
  */
-static inline void __netif_rx_schedule(struct net_device *dev,
-                                       struct napi_struct *napi)
+static inline void __netif_rx_schedule(struct napi_struct *napi)
 {
         __napi_schedule(napi);
 }
 
 /* Try to reschedule poll. Called by irq handler. */
 
-static inline void netif_rx_schedule(struct net_device *dev,
-                                     struct napi_struct *napi)
+static inline void netif_rx_schedule(struct napi_struct *napi)
 {
-        if (netif_rx_schedule_prep(dev, napi))
-                __netif_rx_schedule(dev, napi);
+        if (netif_rx_schedule_prep(napi))
+                __netif_rx_schedule(napi);
 }
 
 /* Try to reschedule poll. Called by dev->poll() after netif_rx_complete().  */
-static inline int netif_rx_reschedule(struct net_device *dev,
-                                      struct napi_struct *napi)
+static inline int netif_rx_reschedule(struct napi_struct *napi)
 {
         if (napi_schedule_prep(napi)) {
-                __netif_rx_schedule(dev, napi);
+                __netif_rx_schedule(napi);
                 return 1;
         }
         return 0;
@@ -1482,8 +1589,7 @@ static inline int netif_rx_reschedule(struct net_device *dev,
 /* same as netif_rx_complete, except that local_irq_save(flags)
  * has already been issued
  */
-static inline void __netif_rx_complete(struct net_device *dev,
-                                       struct napi_struct *napi)
+static inline void __netif_rx_complete(struct napi_struct *napi)
 {
         __napi_complete(napi);
 }
@@ -1493,20 +1599,9 @@ static inline void __netif_rx_complete(struct net_device *dev,
  * it completes the work. The device cannot be out of poll list at this
  * moment, it is BUG().
  */
-static inline void netif_rx_complete(struct net_device *dev,
-                                     struct napi_struct *napi)
+static inline void netif_rx_complete(struct napi_struct *napi)
 {
-        unsigned long flags;
-
-        /*
-         * don't let napi dequeue from the cpu poll list
-         * just in case its running on a different cpu
-         */
-        if (unlikely(test_bit(NAPI_STATE_NPSVC, &napi->state)))
-                return;
-        local_irq_save(flags);
-        __netif_rx_complete(dev, napi);
-        local_irq_restore(flags);
+        napi_complete(napi);
 }
 
 static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu)
@@ -1683,6 +1778,8 @@ extern void		netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
 extern void             dev_load(struct net *net, const char *name);
 extern void             dev_mcast_init(void);
+extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
+
 extern int              netdev_max_backlog;
 extern int              weight_p;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
@@ -1731,6 +1828,8 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
         return skb_is_gso(skb) &&
                (!skb_gso_ok(skb, dev->features) ||
+                (skb_shinfo(skb)->frag_list &&
+                 !(dev->features & NETIF_F_FRAGLIST)) ||
                 unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
 }
 
@@ -1749,26 +1848,31 @@ static inline int skb_bond_should_drop(struct sk_buff *skb)
         struct net_device *dev = skb->dev;
         struct net_device *master = dev->master;
 
-        if (master &&
-            (dev->priv_flags & IFF_SLAVE_INACTIVE)) {
-                if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
-                    skb->protocol == __constant_htons(ETH_P_ARP))
-                        return 0;
+        if (master) {
+                if (master->priv_flags & IFF_MASTER_ARPMON)
+                        dev->last_rx = jiffies;
 
-                if (master->priv_flags & IFF_MASTER_ALB) {
-                        if (skb->pkt_type != PACKET_BROADCAST &&
-                            skb->pkt_type != PACKET_MULTICAST)
+                if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
+                        if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
+                            skb->protocol == __constant_htons(ETH_P_ARP))
                                 return 0;
-                }
-                if (master->priv_flags & IFF_MASTER_8023AD &&
-                    skb->protocol == __constant_htons(ETH_P_SLOW))
-                        return 0;
 
-                return 1;
+                        if (master->priv_flags & IFF_MASTER_ALB) {
+                                if (skb->pkt_type != PACKET_BROADCAST &&
+                                    skb->pkt_type != PACKET_MULTICAST)
+                                        return 0;
+                        }
+                        if (master->priv_flags & IFF_MASTER_8023AD &&
+                            skb->protocol == __constant_htons(ETH_P_SLOW))
+                                return 0;
+
+                        return 1;
+                }
         }
         return 0;
 }
 
+extern struct pernet_operations __net_initdata loopback_net_ops;
 #endif /* __KERNEL__ */
 
 #endif  /* _LINUX_DEV_H */