1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

#[allow(dead_code)]
#[derive(thiserror::Error, Debug)]
pub enum IpStackError {
    #[error("The transport protocol is not supported")]
    UnsupportedTransportProtocol,

    #[error("The packet is invalid")]
    InvalidPacket,

    #[error("ValueTooBigError<u16> {0}")]
    ValueTooBigErrorU16(#[from] etherparse::err::ValueTooBigError<u16>),

    #[error("ValueTooBigError<usize> {0}")]
    ValueTooBigErrorUsize(#[from] etherparse::err::ValueTooBigError<usize>),

    #[error("Invalid Tcp packet")]
    InvalidTcpPacket,

    #[error("IO error: {0}")]
    IoError(#[from] std::io::Error),

    #[error("Accept Error")]
    AcceptError,

    #[error("Send Error {0}")]
    SendError(#[from] tokio::sync::mpsc::error::SendError<crate::stream::IpStackStream>),
}

impl From<IpStackError> for std::io::Error {
    fn from(e: IpStackError) -> Self {
        match e {
            IpStackError::IoError(e) => e,
            _ => std::io::Error::new(std::io::ErrorKind::Other, e),
        }
    }
}

pub type Result<T, E = IpStackError> = std::result::Result<T, E>;