raw_socket/
option.rs

1// Copyright (C) 2020 - Will Glozer. All rights reserved.
2
3use libc::{self, c_int};
4use crate::ffi;
5
6#[derive(Copy, Clone, Debug, Eq, PartialEq)]
7#[repr(transparent)]
8pub struct Level(c_int);
9
10impl Level {
11    pub const IPV4:   Level = Level(ffi::IPPROTO_IP);
12    pub const IPV6:   Level = Level(ffi::IPPROTO_IPV6);
13    pub const SOCKET: Level = Level(ffi::SOL_SOCKET);
14
15    pub const fn from(n: c_int) -> Self {
16        Self(n)
17    }
18}
19
20#[derive(Copy, Clone, Debug, Eq, PartialEq)]
21#[repr(transparent)]
22pub struct Name(c_int);
23
24impl Name {
25    pub const IPV4_HDRINCL:      Name = Name(ffi::IP_HDRINCL);
26    pub const IPV6_CHECKSUM:     Name = Name(ffi::IPV6_CHECKSUM);
27    pub const IPV6_RECVHOPLIMIT: Name = Name(ffi::IPV6_RECVHOPLIMIT);
28    pub const IPV6_RECVPATHMTU:  Name = Name(ffi::IPV6_RECVPATHMTU);
29    pub const IPV6_RECVPKTINFO:  Name = Name(ffi::IPV6_RECVPKTINFO);
30    pub const IPV6_DONTFRAG:     Name = Name(ffi::IPV6_DONTFRAG);
31
32    pub const SO_TYPE:           Name = Name(libc::SO_TYPE);
33    pub const SO_KEEPALIVE:      Name = Name(libc::SO_KEEPALIVE);
34    pub const SO_SNDBUF:         Name = Name(libc::SO_SNDBUF);
35    pub const SO_RCVBUF:         Name = Name(libc::SO_RCVBUF);
36
37    pub const fn from(n: c_int) -> Self {
38        Self(n)
39    }
40}
41
42pub unsafe trait Opt: Copy + Default {}
43
44unsafe impl Opt for c_int {}
raw_socket/option.rs

raw_socket/
option.rs
