Struct libbpf_rs::OpenMap

pub struct OpenMap { /* private fields */ }

Represents a parsed but not yet loaded BPF map.

This object exposes operations that need to happen before the map is created.

Some methods require working with raw bytes. You may find libraries such as plain helpful.

Implementations

impl OpenMap

pub fn set_map_ifindex(&mut self, idx: u32)

pub fn set_initial_value(&mut self, data: &[u8]) -> Result<()>

pub fn set_max_entries(&mut self, count: u32) -> Result<()>

pub fn set_inner_map_fd(&mut self, inner: &Map)

pub fn reuse_fd(&self, fd: i32) -> Result<()>

Reuse an fd for a BPF map

pub fn reuse_pinned_map<P: AsRef<Path>>(&mut self, path: P) -> Result<()>

Reuse an already-pinned map for self.