#define NET_ADDR_PERM 0 /* address is permanent (default) */
#define NET_ADDR_RANDOM 1 /* address is generated randomly */
#define NET_ADDR_STOLEN 2 /* address is stolen from other device */
+#define NET_ADDR_SET 3 /* address is set using
+ * dev_set_mac_address() */
/* Backlog congestion levels */
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
* flow_id is a flow ID to be passed to rps_may_expire_flow() later.
* Return the filter ID on success, or a negative error code.
*
- * Slave management functions (for bridge, bonding, etc). User should
- * call netdev_set_master() to set dev->master properly.
+ * Slave management functions (for bridge, bonding, etc).
* int (*ndo_add_slave)(struct net_device *dev, struct net_device *slave_dev);
* Called to make another netdev an underling.
*
* 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,
+ * int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[],
+ * struct net_device *dev,
* 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,
* int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh)
* int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
* struct net_device *dev)
+ *
+ * int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier);
+ * Called to change device carrier. Soft-devices (like dummy, team, etc)
+ * which do not represent real hardware may define this to allow their
+ * userspace components to manage their virtual carrier state. Devices
+ * that determine carrier state from physical hardware properties (eg
+ * network cables) or protocol-dependent mechanisms (eg
+ * USB_CDC_NOTIFY_NETWORK_CONNECTION) should NOT implement this function.
*/
struct net_device_ops {
int (*ndo_init)(struct net_device *dev);
const unsigned char *addr,
u16 flags);
int (*ndo_fdb_del)(struct ndmsg *ndm,
+ struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr);
int (*ndo_fdb_dump)(struct sk_buff *skb,
struct nlmsghdr *nlh);
int (*ndo_bridge_getlink)(struct sk_buff *skb,
u32 pid, u32 seq,
- struct net_device *dev);
+ struct net_device *dev,
+ u32 filter_mask);
+ int (*ndo_bridge_dellink)(struct net_device *dev,
+ struct nlmsghdr *nlh);
+ int (*ndo_change_carrier)(struct net_device *dev,
+ bool new_carrier);
};
/*
* avoid dirtying this cache line.
*/
- struct net_device *master; /* Pointer to master device of a group,
- * which this device is member of.
- */
+ struct list_head upper_dev_list; /* List of upper devices */
/* Interface address info used in eth_type_trans() */
unsigned char *dev_addr; /* hw address, (before bcast
void (*destructor)(struct net_device *dev);
#ifdef CONFIG_NETPOLL
- struct netpoll_info *npinfo;
+ struct netpoll_info __rcu *npinfo;
#endif
#ifdef CONFIG_NET_NS
struct pcpu_lstats __percpu *lstats; /* loopback stats */
struct pcpu_tstats __percpu *tstats; /* tunnel stats */
struct pcpu_dstats __percpu *dstats; /* dummy stats */
+ struct pcpu_vstats __percpu *vstats; /* veth stats */
};
/* GARP */
struct garp_port __rcu *garp_port;
+ /* MRP */
+ struct mrp_port __rcu *mrp_port;
/* class/net/name entry */
struct device dev;
extern struct netdev_queue *netdev_pick_tx(struct net_device *dev,
struct sk_buff *skb);
+extern u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb);
/*
* Net namespace inlines
__netif_schedule(txq->qdisc);
}
+#ifdef CONFIG_XPS
+extern int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask,
+ u16 index);
+#else
+static inline int netif_set_xps_queue(struct net_device *dev,
+ struct cpumask *mask,
+ u16 index)
+{
+ return 0;
+}
+#endif
+
/*
* Returns a Tx hash for the given packet when dev->real_num_tx_queues is used
* as a distribution range limit for the returned value.
extern void dev_set_group(struct net_device *, int);
extern int dev_set_mac_address(struct net_device *,
struct sockaddr *);
+extern int dev_change_carrier(struct net_device *,
+ bool new_carrier);
extern int dev_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev,
struct netdev_queue *txq);
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 struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *storage);
extern void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
extern int netdev_tstamp_prequeue;
extern int weight_p;
extern int bpf_jit_enable;
-extern int netdev_set_master(struct net_device *dev, struct net_device *master);
-extern int netdev_set_bond_master(struct net_device *dev,
- struct net_device *master);
+
+extern bool netdev_has_upper_dev(struct net_device *dev,
+ struct net_device *upper_dev);
+extern bool netdev_has_any_upper_dev(struct net_device *dev);
+extern struct net_device *netdev_master_upper_dev_get(struct net_device *dev);
+extern struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev);
+extern int netdev_upper_dev_link(struct net_device *dev,
+ struct net_device *upper_dev);
+extern int netdev_master_upper_dev_link(struct net_device *dev,
+ struct net_device *upper_dev);
+extern void netdev_upper_dev_unlink(struct net_device *dev,
+ struct net_device *upper_dev);
extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb,
- netdev_features_t features);
+extern struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
+ netdev_features_t features, bool tx_path);
+extern struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb,
+ netdev_features_t features);
+
+static inline
+struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features)
+{
+ return __skb_gso_segment(skb, features, true);
+}
+
#ifdef CONFIG_BUG
extern void netdev_rx_csum_fault(struct net_device *dev);
#else
extern void net_disable_timestamp(void);
#ifdef CONFIG_PROC_FS
-extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
-extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
-extern void dev_seq_stop(struct seq_file *seq, void *v);
+extern int __init dev_proc_init(void);
+#else
+#define dev_proc_init() 0
#endif
extern int netdev_class_create_file(struct class_attribute *class_attr);
})
#endif
+/*
+ * The list of packet types we will receive (as opposed to discard)
+ * and the routines to invoke.
+ *
+ * Why 16. Because with 16 the only overlap we get on a hash of the
+ * low nibble of the protocol value is RARP/SNAP/X.25.
+ *
+ * NOTE: That is no longer true with the addition of VLAN tags. Not
+ * sure which should go first, but I bet it won't make much
+ * difference if we are running VLANs. The good news is that
+ * this protocol won't be in the list unless compiled in, so
+ * the average user (w/out VLANs) will not be adversely affected.
+ * --BLG
+ *
+ * 0800 IP
+ * 8100 802.1Q VLAN
+ * 0001 802.3
+ * 0002 AX.25
+ * 0004 802.2
+ * 8035 RARP
+ * 0005 SNAP
+ * 0805 X.25
+ * 0806 ARP
+ * 8137 IPX
+ * 0009 Localtalk
+ * 86DD IPv6
+ */
+#define PTYPE_HASH_SIZE (16)
+#define PTYPE_HASH_MASK (PTYPE_HASH_SIZE - 1)
+
#endif /* _LINUX_NETDEVICE_H */
git.openpandora.org / pandora-kernel.git / blobdiff