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// SPDX-License-Identifier: MIT
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use crate::{
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    nlas::{NlaBuffer, NlasIterator},
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    DecodeError,
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};
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pub const ROUTE_HEADER_LEN: usize = 12;
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buffer!(RouteMessageBuffer(ROUTE_HEADER_LEN) {
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    address_family: (u8, 0),
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    destination_prefix_length: (u8, 1),
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    source_prefix_length: (u8, 2),
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    tos: (u8, 3),
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    table: (u8, 4),
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    protocol: (u8, 5),
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    scope: (u8, 6),
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    kind: (u8, 7),
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    flags: (u32, 8..ROUTE_HEADER_LEN),
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    payload: (slice, ROUTE_HEADER_LEN..),
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});
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impl<'a, T: AsRef<[u8]> + ?Sized> RouteMessageBuffer<&'a T> {
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    pub fn nlas(&self) -> impl Iterator<Item = Result<NlaBuffer<&'a [u8]>, DecodeError>> {
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        NlasIterator::new(self.payload())
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    }
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}