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fixing get_transport_info

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This commit is contained in:
ssrlive 2023-08-08 09:16:57 +08:00
parent c8b13fc404
commit 3b9207fb7a
1 changed files with 4 additions and 3 deletions
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7
src/tun2proxy.rs
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@ -107,15 +107,16 @@ fn get_transport_info(
.map_err(|e| e.into()),
IpProtocol::Tcp => TcpPacket::new_checked(packet)
.map(|result| {
let header_len = result.header_len() as usize;
(
(result.src_port(), result.dst_port()),
result.syn() && !result.ack(),
transport_offset + result.header_len() as usize,
packet.len(),
transport_offset + header_len,
packet.len() - header_len,
)
})
.map_err(|e| e.into()),
_ => Err(format!("Unsupported protocol {protocol}").into()),
_ => Err(format!("Unsupported protocol {protocol} in IP packet").into()),
}
}