Struct SockMap

pub struct SockMap<'a> { /* private fields */ }

SockMap structure for storing file descriptors of TCP sockets by userspace program.

A sockmap is a BPF map type that holds references to sock structs. BPF programs can use the sockmap to redirect skbs between sockets using related BPF helpers.

The counterpart which is used by BPF program is: redbpf_probes::maps::SockMap.

Implementations

impl<'a> SockMap<'a>

pub fn new(map: &'a Map) -> Result<SockMap<'a>>

pub fn set(&mut self, idx: u32, fd: RawFd) -> Result<()>

pub fn delete(&mut self, idx: u32) -> Result<()>