nfs: disintegrate UAPI for nfs

This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently.  After these patches, userspace
headers will be segregated into:

        include/uapi/linux/.../foo.h

for the userspace interface stuff, and:

        include/linux/.../foo.h

for the strictly kernel internal stuff.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 31 insertions, 28 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a9db4f33407f..01646aa53b0e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -338,18 +338,16 @@ struct napi_struct {
 
 	unsigned long		state;
 	int			weight;
+	unsigned int		gro_count;
 	int			(*poll)(struct napi_struct *, int);
 #ifdef CONFIG_NETPOLL
 	spinlock_t		poll_lock;
 	int			poll_owner;
 #endif
-
-	unsigned int		gro_count;
-
 	struct net_device	*dev;
-	struct list_head	dev_list;
 	struct sk_buff		*gro_list;
 	struct sk_buff		*skb;
+	struct list_head	dev_list;
 };
 
 enum {
@@ -906,11 +904,12 @@ struct netdev_fcoe_hbainfo {
  *	feature set might be less than what was returned by ndo_fix_features()).
  *	Must return >0 or -errno if it changed dev->features itself.
  *
- * int (*ndo_fdb_add)(struct ndmsg *ndm, struct net_device *dev,
- *		      unsigned char *addr, u16 flags)
+ * int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[],
+ *		      struct net_device *dev,
+ *		      const unsigned char *addr, u16 flags)
  *	Adds an FDB entry to dev for addr.
  * int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev,
- *		      unsigned char *addr)
+ *		      const unsigned char *addr)
  *	Deletes the FDB entry from dev coresponding to addr.
  * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
  *		       struct net_device *dev, int idx)
@@ -953,7 +952,8 @@ struct net_device_ops {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	void                    (*ndo_poll_controller)(struct net_device *dev);
 	int			(*ndo_netpoll_setup)(struct net_device *dev,
-						     struct netpoll_info *info);
+						     struct netpoll_info *info,
+						     gfp_t gfp);
 	void			(*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
 	int			(*ndo_set_vf_mac)(struct net_device *dev,
@@ -1015,12 +1015,13 @@ struct net_device_ops {
 	void			(*ndo_neigh_destroy)(struct neighbour *n);
 
 	int			(*ndo_fdb_add)(struct ndmsg *ndm,
+					       struct nlattr *tb[],
 					       struct net_device *dev,
-					       unsigned char *addr,
+					       const unsigned char *addr,
 					       u16 flags);
 	int			(*ndo_fdb_del)(struct ndmsg *ndm,
 					       struct net_device *dev,
-					       unsigned char *addr);
+					       const unsigned char *addr);
 	int			(*ndo_fdb_dump)(struct sk_buff *skb,
 						struct netlink_callback *cb,
 						struct net_device *dev,
@@ -1321,6 +1322,8 @@ struct net_device {
 	/* phy device may attach itself for hardware timestamping */
 	struct phy_device *phydev;
 
+	struct lock_class_key *qdisc_tx_busylock;
+
 	/* group the device belongs to */
 	int group;
 
@@ -1400,6 +1403,9 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev,
 		f(dev, &dev->_tx[i], arg);
 }
 
+extern struct netdev_queue *netdev_pick_tx(struct net_device *dev,
+					   struct sk_buff *skb);
+
 /*
  * Net namespace inlines
  */
@@ -1521,6 +1527,8 @@ struct packet_type {
 	struct sk_buff		**(*gro_receive)(struct sk_buff **head,
 					       struct sk_buff *skb);
 	int			(*gro_complete)(struct sk_buff *skb);
+	bool			(*id_match)(struct packet_type *ptype,
+					    struct sock *sk);
 	void			*af_packet_priv;
 	struct list_head	list;
 };
@@ -1550,7 +1558,7 @@ struct packet_type {
 #define NETDEV_PRE_TYPE_CHANGE	0x000E
 #define NETDEV_POST_TYPE_CHANGE	0x000F
 #define NETDEV_POST_INIT	0x0010
-#define NETDEV_UNREGISTER_BATCH 0x0011
+#define NETDEV_UNREGISTER_FINAL 0x0011
 #define NETDEV_RELEASE		0x0012
 #define NETDEV_NOTIFY_PEERS	0x0013
 #define NETDEV_JOIN		0x0014
@@ -2224,6 +2232,7 @@ static inline void dev_hold(struct net_device *dev)
  * kind of lower layer not just hardware media.
  */
 
+extern void linkwatch_init_dev(struct net_device *dev);
 extern void linkwatch_fire_event(struct net_device *dev);
 extern void linkwatch_forget_dev(struct net_device *dev);
 
@@ -2246,8 +2255,6 @@ extern void netif_carrier_on(struct net_device *dev);
 
 extern void netif_carrier_off(struct net_device *dev);
 
-extern void netif_notify_peers(struct net_device *dev);
-
 /**
  *	netif_dormant_on - mark device as dormant.
  *	@dev: network device
@@ -2557,9 +2564,9 @@ extern void __hw_addr_flush(struct netdev_hw_addr_list *list);
 extern void __hw_addr_init(struct netdev_hw_addr_list *list);
 
 /* Functions used for device addresses handling */
-extern int dev_addr_add(struct net_device *dev, unsigned char *addr,
+extern int dev_addr_add(struct net_device *dev, const unsigned char *addr,
 			unsigned char addr_type);
-extern int dev_addr_del(struct net_device *dev, unsigned char *addr,
+extern int dev_addr_del(struct net_device *dev, const unsigned char *addr,
 			unsigned char addr_type);
 extern int dev_addr_add_multiple(struct net_device *to_dev,
 				 struct net_device *from_dev,
@@ -2571,20 +2578,20 @@ extern void dev_addr_flush(struct net_device *dev);
 extern int dev_addr_init(struct net_device *dev);
 
 /* Functions used for unicast addresses handling */
-extern int dev_uc_add(struct net_device *dev, unsigned char *addr);
-extern int dev_uc_add_excl(struct net_device *dev, unsigned char *addr);
-extern int dev_uc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_add(struct net_device *dev, const unsigned char *addr);
+extern int dev_uc_add_excl(struct net_device *dev, const unsigned char *addr);
+extern int dev_uc_del(struct net_device *dev, const unsigned char *addr);
 extern int dev_uc_sync(struct net_device *to, struct net_device *from);
 extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
 extern void dev_uc_flush(struct net_device *dev);
 extern void dev_uc_init(struct net_device *dev);
 
 /* Functions used for multicast addresses handling */
-extern int dev_mc_add(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_add_excl(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_del(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_add(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_add_global(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_add_excl(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_del(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_del_global(struct net_device *dev, const unsigned char *addr);
 extern int dev_mc_sync(struct net_device *to, struct net_device *from);
 extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
 extern void dev_mc_flush(struct net_device *dev);
@@ -2596,8 +2603,7 @@ extern void		__dev_set_rx_mode(struct net_device *dev);
 extern int		dev_set_promiscuity(struct net_device *dev, int inc);
 extern int		dev_set_allmulti(struct net_device *dev, int inc);
 extern void		netdev_state_change(struct net_device *dev);
-extern int		netdev_bonding_change(struct net_device *dev,
-					      unsigned long event);
+extern void		netdev_notify_peers(struct net_device *dev);
 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);
@@ -2717,9 +2723,6 @@ static inline const char *netdev_name(const struct net_device *dev)
 	return dev->name;
 }
 
-extern int __netdev_printk(const char *level, const struct net_device *dev,
-			struct va_format *vaf);
-
 extern __printf(3, 4)
 int netdev_printk(const char *level, const struct net_device *dev,
 		  const char *format, ...);