netlink_packet_route/rtnl/link/nlas/inet6/
cache.rs

1// SPDX-License-Identifier: MIT
2
3use crate::{
4    traits::{Emitable, Parseable},
5    DecodeError,
6};
7
8#[derive(Clone, Copy, Eq, PartialEq, Debug)]
9pub struct Inet6CacheInfo {
10    pub max_reasm_len: i32,
11    pub tstamp: i32,
12    pub reachable_time: i32,
13    pub retrans_time: i32,
14}
15
16pub const LINK_INET6_CACHE_INFO_LEN: usize = 16;
17buffer!(Inet6CacheInfoBuffer(LINK_INET6_CACHE_INFO_LEN) {
18    max_reasm_len: (i32, 0..4),
19    tstamp: (i32, 4..8),
20    reachable_time: (i32, 8..12),
21    retrans_time: (i32, 12..16),
22});
23
24impl<T: AsRef<[u8]>> Parseable<Inet6CacheInfoBuffer<T>> for Inet6CacheInfo {
25    fn parse(buf: &Inet6CacheInfoBuffer<T>) -> Result<Self, DecodeError> {
26        Ok(Self {
27            max_reasm_len: buf.max_reasm_len(),
28            tstamp: buf.tstamp(),
29            reachable_time: buf.reachable_time(),
30            retrans_time: buf.retrans_time(),
31        })
32    }
33}
34
35impl Emitable for Inet6CacheInfo {
36    fn buffer_len(&self) -> usize {
37        LINK_INET6_CACHE_INFO_LEN
38    }
39
40    fn emit(&self, buffer: &mut [u8]) {
41        let mut buffer = Inet6CacheInfoBuffer::new(buffer);
42        buffer.set_max_reasm_len(self.max_reasm_len);
43        buffer.set_tstamp(self.tstamp);
44        buffer.set_reachable_time(self.reachable_time);
45        buffer.set_retrans_time(self.retrans_time);
46    }
47}
netlink_packet_route/rtnl/link/nlas/inet6/cache.rs

netlink_packet_route/rtnl/link/nlas/inet6/
cache.rs
