website-struct

Struct: devlink

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct devlink_dpipe_headers *dpipe_headers;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      char priv[0];
  };
  

• In 4.15: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct devlink_dpipe_headers *dpipe_headers;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      char priv[0];
  };
  

• In 4.18: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct devlink_dpipe_headers *dpipe_headers;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      char priv[0];
  };
  

• In 5.0: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct devlink_dpipe_headers *dpipe_headers;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      char priv[0];
  };
  

• In 5.3: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      char priv[0];
  };
  

• In 5.4: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In 5.8: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      u8 registered;
      char priv[0];
  };
  

• In 5.11: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      u8 registered;
      char priv[0];
  };
  

• In 5.13: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      u8 registered;
      char priv[0];
  };
  

• In 5.15: ✅

  struct devlink {
      u32 index;
      struct list_head port_list;
      struct list_head rate_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      refcount_t refcount;
      struct completion comp;
      char priv[0];
  };
  

• In 5.19: ✅

  struct devlink {
      u32 index;
      struct list_head port_list;
      struct list_head rate_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      struct list_head linecard_list;
      struct mutex linecards_lock;
      const struct devlink_ops *ops;
      u64 features;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      refcount_t refcount;
      struct completion comp;
      char priv[0];
  };
  

• In 6.2: ✅

  struct devlink {
      u32 index;
      struct xarray ports;
      struct list_head rate_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      struct list_head linecard_list;
      struct mutex linecards_lock;
      const struct devlink_ops *ops;
      u64 features;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      struct lock_class_key lock_key;
      u8 reload_failed;
      refcount_t refcount;
      struct completion comp;
      struct callback_head rcu;
      struct notifier_block netdevice_nb;
      char priv[0];
  };
  

• In 6.5: ✅

  struct devlink {
      u32 index;
      struct xarray ports;
      struct list_head rate_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct xarray params;
      struct list_head region_list;
      struct list_head reporter_list;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      struct list_head linecard_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      struct lock_class_key lock_key;
      u8 reload_failed;
      refcount_t refcount;
      struct rcu_work rwork;
      char priv[0];
  };
  

• In 6.8: ✅

  struct devlink {
      u32 index;
      struct xarray ports;
      struct list_head rate_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct xarray params;
      struct list_head region_list;
      struct list_head reporter_list;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      struct list_head trap_policer_list;
      struct list_head linecard_list;
      const struct devlink_ops *ops;
      struct xarray snapshot_ids;
      struct devlink_dev_stats stats;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      struct lock_class_key lock_key;
      u8 reload_failed;
      refcount_t refcount;
      struct rcu_work rwork;
      struct devlink_rel *rel;
      struct xarray nested_rels;
      char priv[0];
  };
  

Arch

• In arm64: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In armhf: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In ppc64el: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In riscv64: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

Flavor

• In aws: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In azure: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In gcp: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

• In lowlatency: ✅

  struct devlink {
      struct list_head list;
      struct list_head port_list;
      struct list_head sb_list;
      struct list_head dpipe_table_list;
      struct list_head resource_list;
      struct list_head param_list;
      struct list_head region_list;
      u32 snapshot_id;
      struct list_head reporter_list;
      struct mutex reporters_lock;
      struct devlink_dpipe_headers *dpipe_headers;
      struct list_head trap_list;
      struct list_head trap_group_list;
      const struct devlink_ops *ops;
      struct device *dev;
      possible_net_t _net;
      struct mutex lock;
      u8 reload_failed;
      u8 reload_enabled;
      char priv[0];
  };
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Field added. struct list_head resource_list
  • Field added. struct mutex lock
• Changed between 4.18 and 5.0 ⚠️

  • Field added. struct list_head param_list
  • Field added. struct list_head region_list
  • Field added. u32 snapshot_id
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct list_head reporter_list
  • Field added. struct mutex reporters_lock
• Changed between 5.3 and 5.4 ⚠️

  • Field added. struct list_head trap_list
  • Field added. struct list_head trap_group_list
  • Field added. u8 reload_failed
  • Field added. u8 reload_enabled
• Changed between 5.4 and 5.8 ⚠️

  • Field added. struct list_head trap_policer_list
  • Field added. struct xarray snapshot_ids
  • Field added. u8 registered
  • Field removed. u32 snapshot_id
• Changed between 5.8 and 5.11 ⚠️

  • Field added. struct devlink_dev_stats stats
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. u32 index
  • Field added. struct list_head rate_list
  • Field added. refcount_t refcount
  • Field added. struct completion comp
  • Field removed. struct list_head list
  • Field removed. u8 registered
• Changed between 5.15 and 5.19 ⚠️

  • Field added. struct list_head linecard_list
  • Field added. struct mutex linecards_lock
  • Field added. u64 features
  • Field removed. u8 reload_enabled
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct xarray ports
  • Field added. struct lock_class_key lock_key
  • Field added. struct callback_head rcu
  • Field added. struct notifier_block netdevice_nb
  • Field removed. struct list_head port_list
• Changed between 6.2 and 6.5 ⚠️

  • Field added. struct xarray params
  • Field added. struct rcu_work rwork
  • Field removed. struct list_head param_list
  • Field removed. struct mutex reporters_lock
  • Field removed. struct mutex linecards_lock
  • Field removed. u64 features
  • Field removed. struct completion comp
  • Field removed. struct callback_head rcu
  • Field removed. struct notifier_block netdevice_nb
• Changed between 6.5 and 6.8 ⚠️

  • Field added. struct devlink_rel *rel
  • Field added. struct xarray nested_rels

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 ✅