website-struct

Struct: bpf_map_ops

Status

Regular

• In 4.4: ✅

  struct bpf_map_ops {
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, int);
      void (*map_fd_put_ptr)(void *);
  };
  

• In 4.8: ✅

  struct bpf_map_ops {
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
  };
  

• In 4.10: ✅

  struct bpf_map_ops {
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
  };
  

• In 4.13: ✅

  struct bpf_map_ops {
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
  };
  

• In 4.15: ✅

  struct bpf_map_ops {
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
  };
  

• In 4.18: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, u32, u32);
  };
  

• In 5.0: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
  };
  

• In 5.3: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In 5.4: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In 5.8: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
  };
  

• In 5.11: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      const const char * map_btf_name;
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 5.13: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      int (*map_redirect)(struct bpf_map *, u32, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      int (*map_for_each_callback)(struct bpf_map *, void *, void *, u64);
      const const char * map_btf_name;
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 5.15: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      int (*map_redirect)(struct bpf_map *, u32, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      int (*map_for_each_callback)(struct bpf_map *, void *, void *, u64);
      const const char * map_btf_name;
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 5.19: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_lookup_percpu_elem)(struct bpf_map *, void *, u32);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      int (*map_redirect)(struct bpf_map *, u32, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64);
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 6.2: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, struct file *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_lookup_percpu_elem)(struct bpf_map *, void *, u32);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      int (*map_redirect)(struct bpf_map *, u64, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64);
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 6.5: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, struct file *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      long int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      long int (*map_delete_elem)(struct bpf_map *, void *);
      long int (*map_push_elem)(struct bpf_map *, void *, u64);
      long int (*map_pop_elem)(struct bpf_map *, void *);
      long int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_lookup_percpu_elem)(struct bpf_map *, void *, u32);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      long int (*map_redirect)(struct bpf_map *, u64, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      long int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64);
      u64 (*map_mem_usage)(const struct bpf_map *);
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

• In 6.8: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      int (*map_update_batch)(struct bpf_map *, struct file *, const union bpf_attr *, union bpf_attr *);
      int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      long int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      long int (*map_delete_elem)(struct bpf_map *, void *);
      long int (*map_push_elem)(struct bpf_map *, void *, u64);
      long int (*map_pop_elem)(struct bpf_map *, void *);
      long int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_lookup_percpu_elem)(struct bpf_map *, void *, u32);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(struct bpf_map *, void *, bool);
      int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *);
      void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
      int (*map_mmap)(struct bpf_map *, struct vm_area_struct *);
      __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *);
      int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32);
      void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32);
      struct bpf_local_storage ** (*map_owner_storage_ptr)(void *);
      long int (*map_redirect)(struct bpf_map *, u64, u64);
      bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *);
      int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *);
      long int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64);
      u64 (*map_mem_usage)(const struct bpf_map *);
      int *map_btf_id;
      const struct bpf_iter_seq_info *iter_seq_info;
  };
  

Arch

• In arm64: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In armhf: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In ppc64el: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In riscv64: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

Flavor

• In aws: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In azure: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In gcp: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

• In lowlatency: ✅

  struct bpf_map_ops {
      int (*map_alloc_check)(union bpf_attr *);
      struct bpf_map * (*map_alloc)(union bpf_attr *);
      void (*map_release)(struct bpf_map *, struct file *);
      void (*map_free)(struct bpf_map *);
      int (*map_get_next_key)(struct bpf_map *, void *, void *);
      void (*map_release_uref)(struct bpf_map *);
      void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *);
      void * (*map_lookup_elem)(struct bpf_map *, void *);
      int (*map_update_elem)(struct bpf_map *, void *, void *, u64);
      int (*map_delete_elem)(struct bpf_map *, void *);
      int (*map_push_elem)(struct bpf_map *, void *, u64);
      int (*map_pop_elem)(struct bpf_map *, void *);
      int (*map_peek_elem)(struct bpf_map *, void *);
      void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int);
      void (*map_fd_put_ptr)(void *);
      u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *);
      u32 (*map_fd_sys_lookup_elem)(void *);
      void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *);
      int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *);
      int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32);
      int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *);
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. void (*map_release)(struct bpf_map *, struct file *)
  • Field type changed. void * (*map_fd_get_ptr)(struct bpf_map *, int) ➡️ void * (*map_fd_get_ptr)(struct bpf_map *, struct file *, int)
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *)
  • Field added. u32 (*map_fd_sys_lookup_elem)(void *)
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Field added. int (*map_alloc_check)(union bpf_attr *)
  • Field added. void (*map_release_uref)(struct bpf_map *)
  • Field added. void (*map_seq_show_elem)(struct bpf_map *, void *, struct seq_file *)
  • Field added. int (*map_check_btf)(const struct bpf_map *, const struct btf *, u32, u32)
• Changed between 4.18 and 5.0 ⚠️

  • Field added. int (*map_push_elem)(struct bpf_map *, void *, u64)
  • Field added. int (*map_pop_elem)(struct bpf_map *, void *)
  • Field added. int (*map_peek_elem)(struct bpf_map *, void *)
  • Field type changed. int (*map_check_btf)(const struct bpf_map *, const struct btf *, u32, u32) ➡️ int (*map_check_btf)(const struct bpf_map *, const struct btf *, const struct btf_type *, const struct btf_type *)
• Changed between 5.0 and 5.3 ⚠️

  • Field added. void * (*map_lookup_elem_sys_only)(struct bpf_map *, void *)
  • Field added. int (*map_direct_value_addr)(const struct bpf_map *, u64 *, u32)
  • Field added. int (*map_direct_value_meta)(const struct bpf_map *, u64, u32 *)
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. int (*map_lookup_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *)
  • Field added. int (*map_lookup_and_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *)
  • Field added. int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *)
  • Field added. int (*map_delete_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *)
  • Field added. int (*map_poke_track)(struct bpf_map *, struct bpf_prog_aux *)
  • Field added. void (*map_poke_untrack)(struct bpf_map *, struct bpf_prog_aux *)
  • Field added. void (*map_poke_run)(struct bpf_map *, u32, struct bpf_prog *, struct bpf_prog *)
  • Field added. int (*map_mmap)(struct bpf_map *, struct vm_area_struct *)
  • Field added. __poll_t (*map_poll)(struct bpf_map *, struct file *, struct poll_table_struct *)
• Changed between 5.8 and 5.11 ⚠️

  • Field added. int (*map_local_storage_charge)(struct bpf_local_storage_map *, void *, u32)
  • Field added. void (*map_local_storage_uncharge)(struct bpf_local_storage_map *, void *, u32)
  • Field added. struct bpf_local_storage ** (*map_owner_storage_ptr)(void *)
  • Field added. bool (*map_meta_equal)(const struct bpf_map *, const struct bpf_map *)
  • Field added. const const char * map_btf_name
  • Field added. int *map_btf_id
  • Field added. const struct bpf_iter_seq_info *iter_seq_info
  • Field type changed. u32 (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *) ➡️ int (*map_gen_lookup)(struct bpf_map *, struct bpf_insn *)
• Changed between 5.11 and 5.13 ⚠️

  • Field added. int (*map_redirect)(struct bpf_map *, u32, u64)
  • Field added. int (*map_set_for_each_callback_args)(struct bpf_verifier_env *, struct bpf_func_state *, struct bpf_func_state *)
  • Field added. int (*map_for_each_callback)(struct bpf_map *, void *, void *, u64)
• Changed between 5.13 and 5.15 ⚠️

  • Field added. int (*map_lookup_and_delete_elem)(struct bpf_map *, void *, void *, u64)
• Changed between 5.15 and 5.19 ⚠️

  • Field added. void * (*map_lookup_percpu_elem)(struct bpf_map *, void *, u32)
  • Field removed. const const char * map_btf_name
  • Field type changed. int (*map_for_each_callback)(struct bpf_map *, void *, void *, u64) ➡️ int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64)
• Changed between 5.19 and 6.2 ⚠️

  • Field type changed. int (*map_update_batch)(struct bpf_map *, const union bpf_attr *, union bpf_attr *) ➡️ int (*map_update_batch)(struct bpf_map *, struct file *, const union bpf_attr *, union bpf_attr *)
  • Field type changed. int (*map_redirect)(struct bpf_map *, u32, u64) ➡️ int (*map_redirect)(struct bpf_map *, u64, u64)
• Changed between 6.2 and 6.5 ⚠️

  • Field added. u64 (*map_mem_usage)(const struct bpf_map *)
  • Field type changed. int (*map_update_elem)(struct bpf_map *, void *, void *, u64) ➡️ long int (*map_update_elem)(struct bpf_map *, void *, void *, u64)
  • Field type changed. int (*map_delete_elem)(struct bpf_map *, void *) ➡️ long int (*map_delete_elem)(struct bpf_map *, void *)
  • Field type changed. int (*map_push_elem)(struct bpf_map *, void *, u64) ➡️ long int (*map_push_elem)(struct bpf_map *, void *, u64)
  • Field type changed. int (*map_pop_elem)(struct bpf_map *, void *) ➡️ long int (*map_pop_elem)(struct bpf_map *, void *)
  • Field type changed. int (*map_peek_elem)(struct bpf_map *, void *) ➡️ long int (*map_peek_elem)(struct bpf_map *, void *)
  • Field type changed. int (*map_redirect)(struct bpf_map *, u64, u64) ➡️ long int (*map_redirect)(struct bpf_map *, u64, u64)
  • Field type changed. int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64) ➡️ long int (*map_for_each_callback)(struct bpf_map *, bpf_callback_t, void *, u64)
• Changed between 6.5 and 6.8 ⚠️

  • Field type changed. void (*map_fd_put_ptr)(void *) ➡️ void (*map_fd_put_ptr)(struct bpf_map *, void *, bool)

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 ✅