Struct LegacyMap

pub struct LegacyMap {
    pub def: bpf_map_def,
    pub section_index: usize,
    pub section_kind: EbpfSectionKind,
    pub symbol_index: Option<usize>,
    pub data: Vec<u8>,
}

A map declared with legacy BPF map declaration style, most likely from a maps section.

See Drop support for legacy BPF map declaration syntax - Libbpf: the road to v1.0 for more info.

Fields

def: bpf_map_def

The definition of the map

section_index: usize

The section index

section_kind: EbpfSectionKind

The section kind

symbol_index: Option<usize>

The symbol index.

This is None for data maps (.bss .data and .rodata). We don’t need symbols to relocate those since they don’t contain multiple maps, but are just a flat array of bytes.

data: Vec<u8>

The map data

Trait Implementations

impl Clone for LegacyMap

fn clone(&self) -> LegacyMap

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LegacyMap

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.