DepSurf

Struct: napi_struct

Status

Regular

• In 4.4: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      spinlock_t poll_lock;
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 4.8: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      spinlock_t poll_lock;
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 4.10: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 4.13: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 4.15: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 4.18: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      unsigned int gro_count;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct sk_buff *gro_list;
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.0: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.3: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.4: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.8: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.11: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In 5.13: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
      struct task_struct *thread;
  };
  

• In 5.15: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
      struct task_struct *thread;
  };
  

• In 5.19: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
      struct task_struct *thread;
  };
  

• In 6.2: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
      struct task_struct *thread;
  };
  

• In 6.5: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      int list_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      unsigned int napi_id;
      struct hrtimer timer;
      struct task_struct *thread;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
  };
  

• In 6.8: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      int defer_hard_irqs_count;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      int list_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      unsigned int napi_id;
      struct hrtimer timer;
      struct task_struct *thread;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      int irq;
  };
  

Arch

• In arm64: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In armhf: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In ppc64el: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In riscv64: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

Flavor

• In aws: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In azure: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In gcp: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

• In lowlatency: ✅

  struct napi_struct {
      struct list_head poll_list;
      long unsigned int state;
      int weight;
      long unsigned int gro_bitmask;
      int (*poll)(struct napi_struct *, int);
      int poll_owner;
      struct net_device *dev;
      struct gro_list gro_hash[8];
      struct sk_buff *skb;
      struct list_head rx_list;
      int rx_count;
      struct hrtimer timer;
      struct list_head dev_list;
      struct hlist_node napi_hash_node;
      unsigned int napi_id;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Field removed. spinlock_t poll_lock
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. long unsigned int gro_bitmask
  • Field added. struct gro_list gro_hash[8]
  • Field removed. unsigned int gro_count
  • Field removed. struct sk_buff *gro_list
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Field added. struct list_head rx_list
  • Field added. int rx_count
• Changed between 5.4 and 5.8 ⚠️

  • Field added. int defer_hard_irqs_count
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field added. struct task_struct *thread
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field added. int list_owner
• Changed between 6.5 and 6.8 ⚠️

  • Field added. int irq

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅