smoltcp 0.13.1

A TCP/IP stack designed for bare-metal, real-time systems without a heap.
Documentation 
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#![allow(unused)]

pub const SIOCGIFMTU: libc::c_ulong = 0x8921;
pub const SIOCGIFINDEX: libc::c_ulong = 0x8933;
pub const ETH_P_ALL: libc::c_short = 0x0003;
pub const ETH_P_IEEE802154: libc::c_short = 0x00F6;

// Constant definition as per
// https://github.com/golang/sys/blob/master/unix/zerrors_linux_<arch>.go
pub const TUNSETIFF: libc::c_ulong = if cfg!(any(
    target_arch = "mips",
    all(target_arch = "mips", target_endian = "little"),
    target_arch = "mips64",
    all(target_arch = "mips64", target_endian = "little"),
    target_arch = "powerpc",
    target_arch = "powerpc64",
    all(target_arch = "powerpc64", target_endian = "little"),
    target_arch = "sparc64"
)) {
    0x800454CA
} else {
    0x400454CA
};
pub const IFF_TUN: libc::c_int = 0x0001;
pub const IFF_TAP: libc::c_int = 0x0002;
pub const IFF_NO_PI: libc::c_int = 0x1000;