netlink_packet_route/rtnl/link/
buffer.rs1use crate::{
4 nlas::{NlaBuffer, NlasIterator},
5 DecodeError,
6};
7
8pub const LINK_HEADER_LEN: usize = 16;
9
10buffer!(LinkMessageBuffer(LINK_HEADER_LEN) {
11 interface_family: (u8, 0),
12 reserved_1: (u8, 1),
13 link_layer_type: (u16, 2..4),
14 link_index: (u32, 4..8),
15 flags: (u32, 8..12),
16 change_mask: (u32, 12..LINK_HEADER_LEN),
17 payload: (slice, LINK_HEADER_LEN..),
18});
19
20impl<'a, T: AsRef<[u8]> + ?Sized> LinkMessageBuffer<&'a T> {
21 pub fn nlas(&self) -> impl Iterator<Item = Result<NlaBuffer<&'a [u8]>, DecodeError>> {
22 NlasIterator::new(self.payload())
23 }
24}