sys_bpf_map_create_attr_t Struct Reference

Attributes used by BPF_MAP_CREATE. More...

#include <bpf.h>

Data Fields
enum bpf_map_type	map_type
	Type of map to create.
uint32_t	key_size
	Size in bytes of keys.
uint32_t	value_size
	Size in bytes of values.
uint32_t	max_entries
	Maximum number of entries in the map.
uint32_t	map_flags
	Not supported, must be zero.
uint32_t	inner_map_fd
	File descriptor of inner map.
uint32_t	numa_node
	Not supported, must be zero.
char	map_name [SYS_BPF_OBJ_NAME_LEN]
	Map name.
uint32_t	map_ifindex
	Not supported, must be zero.

Detailed Description

Attributes used by BPF_MAP_CREATE.

Field Documentation

inner_map_fd

uint32_t sys_bpf_map_create_attr_t::inner_map_fd

File descriptor of inner map.

key_size

uint32_t sys_bpf_map_create_attr_t::key_size

Size in bytes of keys.

map_flags

uint32_t sys_bpf_map_create_attr_t::map_flags

Not supported, must be zero.

map_ifindex

uint32_t sys_bpf_map_create_attr_t::map_ifindex

Not supported, must be zero.

map_name

char sys_bpf_map_create_attr_t::map_name[SYS_BPF_OBJ_NAME_LEN]

Map name.

map_type

enum bpf_map_type sys_bpf_map_create_attr_t::map_type

Type of map to create.

max_entries

uint32_t sys_bpf_map_create_attr_t::max_entries

Maximum number of entries in the map.

numa_node

uint32_t sys_bpf_map_create_attr_t::numa_node

Not supported, must be zero.

value_size

uint32_t sys_bpf_map_create_attr_t::value_size

Size in bytes of values.

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The documentation for this struct was generated from the following file:

• include/linux/bpf.h