netlink_packet_route/prefix/
cache_info.rsuse netlink_packet_utils::traits::Parseable;
use netlink_packet_utils::{DecodeError, Emitable};
#[derive(Debug, Clone, Copy, Eq, PartialEq, Default)]
#[non_exhaustive]
pub struct CacheInfo {
pub preferred_time: u32,
pub valid_time: u32,
}
const CACHE_INFO_LEN: usize = 8;
buffer!(CacheInfoBuffer(CACHE_INFO_LEN) {
preferred_time: (u32, 0..4),
valid_time: (u32, 4..8),
});
impl<T: AsRef<[u8]>> Parseable<CacheInfoBuffer<T>> for CacheInfo {
type Error = DecodeError;
fn parse(buf: &CacheInfoBuffer<T>) -> Result<Self, DecodeError> {
Ok(CacheInfo { preferred_time: buf.preferred_time(), valid_time: buf.valid_time() })
}
}
impl Emitable for CacheInfo {
fn buffer_len(&self) -> usize {
CACHE_INFO_LEN
}
fn emit(&self, buffer: &mut [u8]) {
let mut buffer = CacheInfoBuffer::new(buffer);
buffer.set_preferred_time(self.preferred_time);
buffer.set_valid_time(self.valid_time);
}
}