netlink_packet_route/rtnl/tc/
buffer.rs1use crate::{
4 nlas::{NlaBuffer, NlasIterator},
5 DecodeError,
6};
7
8pub const TC_HEADER_LEN: usize = 20;
9
10buffer!(TcMessageBuffer(TC_HEADER_LEN) {
11 family: (u8, 0),
12 pad1: (u8, 1),
13 pad2: (u16, 2..4),
14 index: (i32, 4..8),
15 handle: (u32, 8..12),
16 parent: (u32, 12..16),
17 info: (u32, 16..TC_HEADER_LEN),
18 payload: (slice, TC_HEADER_LEN..),
19});
20
21impl<'a, T: AsRef<[u8]> + ?Sized> TcMessageBuffer<&'a T> {
22 pub fn nlas(&self) -> impl Iterator<Item = Result<NlaBuffer<&'a [u8]>, DecodeError>> {
23 NlasIterator::new(self.payload())
24 }
25}