diff options
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 65 |
1 files changed, 18 insertions, 47 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ba72f6baae1a..9b7fbacb6296 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -543,7 +543,7 @@ struct netdev_queue { * read mostly part */ struct net_device *dev; - struct Qdisc *qdisc; + struct Qdisc __rcu *qdisc; struct Qdisc *qdisc_sleeping; #ifdef CONFIG_SYSFS struct kobject kobj; @@ -1789,7 +1789,7 @@ void dev_net_set(struct net_device *dev, struct net *net) static inline bool netdev_uses_dsa(struct net_device *dev) { -#ifdef CONFIG_NET_DSA +#if IS_ENABLED(CONFIG_NET_DSA) if (dev->dsa_ptr != NULL) return dsa_uses_tagged_protocol(dev->dsa_ptr); #endif @@ -1874,7 +1874,7 @@ struct napi_gro_cb { /* jiffies when first packet was created/queued */ unsigned long age; - /* Used in ipv6_gro_receive() */ + /* Used in ipv6_gro_receive() and foo-over-udp */ u16 proto; /* Used in udp_gro_receive */ @@ -1911,7 +1911,6 @@ struct packet_type { struct offload_callbacks { struct sk_buff *(*gso_segment)(struct sk_buff *skb, netdev_features_t 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, int nhoff); @@ -1925,16 +1924,10 @@ struct packet_offload { struct udp_offload { __be16 port; + u8 ipproto; struct offload_callbacks callbacks; }; -struct dsa_device_ops { - netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev); - int (*rcv)(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev); -}; - - /* often modified stats are per cpu, other are shared (netdev->stats) */ struct pcpu_sw_netstats { u64 rx_packets; @@ -2083,8 +2076,8 @@ void __dev_remove_pack(struct packet_type *pt); void dev_add_offload(struct packet_offload *po); void dev_remove_offload(struct packet_offload *po); -struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, - unsigned short mask); +struct net_device *__dev_get_by_flags(struct net *net, unsigned short flags, + unsigned short mask); struct net_device *dev_get_by_name(struct net *net, const char *name); struct net_device *dev_get_by_name_rcu(struct net *net, const char *name); struct net_device *__dev_get_by_name(struct net *net, const char *name); @@ -2356,12 +2349,7 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd, DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data); void __netif_schedule(struct Qdisc *q); - -static inline void netif_schedule_queue(struct netdev_queue *txq) -{ - if (!(txq->state & QUEUE_STATE_ANY_XOFF)) - __netif_schedule(txq->qdisc); -} +void netif_schedule_queue(struct netdev_queue *txq); static inline void netif_tx_schedule_all(struct net_device *dev) { @@ -2397,11 +2385,7 @@ static inline void netif_tx_start_all_queues(struct net_device *dev) } } -static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) -{ - if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) - __netif_schedule(dev_queue->qdisc); -} +void netif_tx_wake_queue(struct netdev_queue *dev_queue); /** * netif_wake_queue - restart transmit @@ -2673,19 +2657,7 @@ static inline bool netif_subqueue_stopped(const struct net_device *dev, return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb)); } -/** - * netif_wake_subqueue - allow sending packets on subqueue - * @dev: network device - * @queue_index: sub queue index - * - * Resume individual transmit queue of a device with multiple transmit queues. - */ -static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) -{ - struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); - if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) - __netif_schedule(txq->qdisc); -} +void netif_wake_subqueue(struct net_device *dev, u16 queue_index); #ifdef CONFIG_XPS int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask, @@ -3640,22 +3612,22 @@ static inline const char *netdev_reg_state(const struct net_device *dev) } __printf(3, 4) -int netdev_printk(const char *level, const struct net_device *dev, - const char *format, ...); +void netdev_printk(const char *level, const struct net_device *dev, + const char *format, ...); __printf(2, 3) -int netdev_emerg(const struct net_device *dev, const char *format, ...); +void netdev_emerg(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_alert(const struct net_device *dev, const char *format, ...); +void netdev_alert(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_crit(const struct net_device *dev, const char *format, ...); +void netdev_crit(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_err(const struct net_device *dev, const char *format, ...); +void netdev_err(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_warn(const struct net_device *dev, const char *format, ...); +void netdev_warn(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_notice(const struct net_device *dev, const char *format, ...); +void netdev_notice(const struct net_device *dev, const char *format, ...); __printf(2, 3) -int netdev_info(const struct net_device *dev, const char *format, ...); +void netdev_info(const struct net_device *dev, const char *format, ...); #define MODULE_ALIAS_NETDEV(device) \ MODULE_ALIAS("netdev-" device) @@ -3673,7 +3645,6 @@ do { \ ({ \ if (0) \ netdev_printk(KERN_DEBUG, __dev, format, ##args); \ - 0; \ }) #endif |