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network: implement support for smoltcp and ipstack

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This commit is contained in:
Alex Zenla
2024-02-08 12:17:51 +00:00
parent a1aba364d6
commit 9dddbbe424
8 changed files with 207 additions and 37 deletions
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3
libs/ipstack/src/packet.rs
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@ -1,7 +1,6 @@
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
use etherparse::{Ethernet2Header, IpHeader, PacketHeaders, TcpHeader, UdpHeader, WriteError};
use tracing::debug;
use crate::error::IpStackError;
@ -42,7 +41,6 @@ pub struct NetworkPacket {
impl NetworkPacket {
pub fn parse(buf: &[u8]) -> Result<Self, IpStackError> {
debug!("read: {:?}", buf);
let p = PacketHeaders::from_ethernet_slice(buf).map_err(|_| IpStackError::InvalidPacket)?;
let ip = p.ip.ok_or(IpStackError::InvalidPacket)?;
let transport = match p.transport {
@ -139,7 +137,6 @@ impl NetworkPacket {
// .write(&mut buf)
// .map_err(IpStackError::PacketWriteError)?;
buf.extend_from_slice(&self.payload);
debug!("write: {:?}", buf);
Ok(buf)
}
pub fn ttl(&self) -> u8 {