netlink_packet_route/rtnl/route/nlas/
mfc_stats.rs

1// SPDX-License-Identifier: MIT
2
3use crate::{
4    traits::{Emitable, Parseable},
5    DecodeError,
6};
7
8#[derive(Debug, Clone, Copy, Eq, PartialEq)]
9pub struct MfcStats {
10    pub packets: u64,
11    pub bytes: u64,
12    pub wrong_if: u64,
13}
14
15pub const MFC_STATS_LEN: usize = 24;
16
17buffer!(MfcStatsBuffer(MFC_STATS_LEN) {
18    packets: (u64, 0..8),
19    bytes: (u64, 8..16),
20    wrong_if: (u64, 16..24),
21});
22
23impl<T: AsRef<[u8]>> Parseable<MfcStatsBuffer<T>> for MfcStats {
24    fn parse(buf: &MfcStatsBuffer<T>) -> Result<MfcStats, DecodeError> {
25        Ok(MfcStats {
26            packets: buf.packets(),
27            bytes: buf.bytes(),
28            wrong_if: buf.wrong_if(),
29        })
30    }
31}
32
33impl Emitable for MfcStats {
34    fn buffer_len(&self) -> usize {
35        MFC_STATS_LEN
36    }
37
38    fn emit(&self, buffer: &mut [u8]) {
39        let mut buffer = MfcStatsBuffer::new(buffer);
40        buffer.set_packets(self.packets);
41        buffer.set_bytes(self.bytes);
42        buffer.set_wrong_if(self.wrong_if);
43    }
44}