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-rw-r--r--include/linux/netdevice.h60
1 files changed, 38 insertions, 22 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5cbaa20f1659..d94cb1431519 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -54,6 +54,7 @@
#include <net/netprio_cgroup.h>
#include <linux/netdev_features.h>
+#include <linux/neighbour.h>
struct netpoll_info;
struct device;
@@ -288,7 +289,7 @@ struct hh_cache {
struct header_ops {
int (*create) (struct sk_buff *skb, struct net_device *dev,
unsigned short type, const void *daddr,
- const void *saddr, unsigned len);
+ const void *saddr, unsigned int len);
int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
int (*rebuild)(struct sk_buff *skb);
int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
@@ -905,6 +906,16 @@ 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)
+ * Adds an FDB entry to dev for addr.
+ * int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev,
+ * 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)
+ * Used to add FDB entries to dump requests. Implementers should add
+ * entries to skb and update idx with the number of entries.
*/
struct net_device_ops {
int (*ndo_init)(struct net_device *dev);
@@ -1002,6 +1013,18 @@ struct net_device_ops {
netdev_features_t features);
int (*ndo_neigh_construct)(struct neighbour *n);
void (*ndo_neigh_destroy)(struct neighbour *n);
+
+ int (*ndo_fdb_add)(struct ndmsg *ndm,
+ struct net_device *dev,
+ unsigned char *addr,
+ u16 flags);
+ int (*ndo_fdb_del)(struct ndmsg *ndm,
+ struct net_device *dev,
+ unsigned char *addr);
+ int (*ndo_fdb_dump)(struct sk_buff *skb,
+ struct netlink_callback *cb,
+ struct net_device *dev,
+ int idx);
};
/*
@@ -1132,7 +1155,6 @@ struct net_device {
struct in_device __rcu *ip_ptr; /* IPv4 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 */
struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data,
assign before registering */
@@ -1403,15 +1425,6 @@ static inline bool netdev_uses_dsa_tags(struct net_device *dev)
return 0;
}
-#ifndef CONFIG_NET_NS
-static inline void skb_set_dev(struct sk_buff *skb, struct net_device *dev)
-{
- skb->dev = dev;
-}
-#else /* CONFIG_NET_NS */
-void skb_set_dev(struct sk_buff *skb, struct net_device *dev);
-#endif
-
static inline bool netdev_uses_trailer_tags(struct net_device *dev)
{
#ifdef CONFIG_NET_DSA_TAG_TRAILER
@@ -1486,6 +1499,8 @@ struct napi_gro_cb {
/* Free the skb? */
int free;
+#define NAPI_GRO_FREE 1
+#define NAPI_GRO_FREE_STOLEN_HEAD 2
};
#define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
@@ -1689,7 +1704,7 @@ static inline void *skb_gro_network_header(struct sk_buff *skb)
static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr,
- unsigned len)
+ unsigned int len)
{
if (!dev->header_ops || !dev->header_ops->create)
return 0;
@@ -1740,7 +1755,7 @@ struct softnet_data {
unsigned int input_queue_head;
unsigned int input_queue_tail;
#endif
- unsigned dropped;
+ unsigned int dropped;
struct sk_buff_head input_pkt_queue;
struct napi_struct backlog;
};
@@ -1925,7 +1940,7 @@ static inline void netdev_sent_queue(struct net_device *dev, unsigned int bytes)
}
static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
- unsigned pkts, unsigned bytes)
+ unsigned int pkts, unsigned int bytes)
{
#ifdef CONFIG_BQL
if (unlikely(!bytes))
@@ -1949,7 +1964,7 @@ static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
}
static inline void netdev_completed_queue(struct net_device *dev,
- unsigned pkts, unsigned bytes)
+ unsigned int pkts, unsigned int bytes)
{
netdev_tx_completed_queue(netdev_get_tx_queue(dev, 0), pkts, bytes);
}
@@ -2127,7 +2142,6 @@ extern struct sk_buff * napi_get_frags(struct napi_struct *napi);
extern gro_result_t napi_frags_finish(struct napi_struct *napi,
struct sk_buff *skb,
gro_result_t ret);
-extern struct sk_buff * napi_frags_skb(struct napi_struct *napi);
extern gro_result_t napi_gro_frags(struct napi_struct *napi);
static inline void napi_free_frags(struct napi_struct *napi)
@@ -2144,9 +2158,9 @@ extern void netdev_rx_handler_unregister(struct net_device *dev);
extern bool dev_valid_name(const char *name);
extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
extern int dev_ethtool(struct net *net, struct ifreq *);
-extern unsigned dev_get_flags(const struct net_device *);
+extern unsigned int dev_get_flags(const struct net_device *);
extern int __dev_change_flags(struct net_device *, unsigned int flags);
-extern int dev_change_flags(struct net_device *, unsigned);
+extern int dev_change_flags(struct net_device *, unsigned int);
extern void __dev_notify_flags(struct net_device *, unsigned int old_flags);
extern int dev_change_name(struct net_device *, const char *);
extern int dev_set_alias(struct net_device *, const char *, size_t);
@@ -2546,6 +2560,7 @@ 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_sync(struct net_device *to, struct net_device *from);
extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
@@ -2555,6 +2570,7 @@ 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_sync(struct net_device *to, struct net_device *from);
@@ -2779,15 +2795,15 @@ do { \
#define netif_info(priv, type, dev, fmt, args...) \
netif_level(info, priv, type, dev, fmt, ##args)
-#if defined(DEBUG)
-#define netif_dbg(priv, type, dev, format, args...) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define netif_dbg(priv, type, netdev, format, args...) \
do { \
if (netif_msg_##type(priv)) \
dynamic_netdev_dbg(netdev, format, ##args); \
} while (0)
+#elif defined(DEBUG)
+#define netif_dbg(priv, type, dev, format, args...) \
+ netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
#else
#define netif_dbg(priv, type, dev, format, args...) \
({ \
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