1 // Copyright TUNTAP, 2017 The ChromiumOS Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 //! Linux networking API bindings. 6 7 #![allow(non_upper_case_globals)] 8 #![allow(non_camel_case_types)] 9 #![allow(non_snake_case)] 10 11 use base::ioctl_ior_nr; 12 use base::ioctl_iow_nr; 13 14 pub mod if_tun; 15 pub mod iff; // Named "iff" to avoid conflicting with "if" keyword. 16 pub mod sockios; 17 pub use crate::if_tun::sock_fprog; 18 pub use crate::if_tun::IFF_MULTI_QUEUE; 19 pub use crate::if_tun::IFF_NO_PI; 20 pub use crate::if_tun::IFF_TAP; 21 pub use crate::if_tun::IFF_VNET_HDR; 22 pub use crate::if_tun::TUN_F_CSUM; 23 pub use crate::if_tun::TUN_F_TSO4; 24 pub use crate::if_tun::TUN_F_TSO6; 25 pub use crate::if_tun::TUN_F_TSO_ECN; 26 pub use crate::if_tun::TUN_F_UFO; 27 pub use crate::iff::ifreq; 28 pub use crate::iff::net_device_flags; 29 30 pub const TUNTAP: ::std::os::raw::c_uint = 84; 31 32 // Windows doesn't have these constants in libc. As such, we preserve them here 33 // for use on that platform, and for the sake of simplicity, crosvm code 34 // uses these constants on all platforms. 35 pub type sa_family_t = ::std::os::raw::c_ushort; 36 pub const ARPHRD_ETHER: sa_family_t = 1; 37 38 ioctl_iow_nr!(TUNSETNOCSUM, TUNTAP, 200, ::std::os::raw::c_int); 39 ioctl_iow_nr!(TUNSETDEBUG, TUNTAP, 201, ::std::os::raw::c_int); 40 ioctl_iow_nr!(TUNSETIFF, TUNTAP, 202, ::std::os::raw::c_int); 41 ioctl_iow_nr!(TUNSETPERSIST, TUNTAP, 203, ::std::os::raw::c_int); 42 ioctl_iow_nr!(TUNSETOWNER, TUNTAP, 204, ::std::os::raw::c_int); 43 ioctl_iow_nr!(TUNSETLINK, TUNTAP, 205, ::std::os::raw::c_int); 44 ioctl_iow_nr!(TUNSETGROUP, TUNTAP, 206, ::std::os::raw::c_int); 45 ioctl_ior_nr!(TUNGETFEATURES, TUNTAP, 207, ::std::os::raw::c_uint); 46 ioctl_iow_nr!(TUNSETOFFLOAD, TUNTAP, 208, ::std::os::raw::c_uint); 47 ioctl_iow_nr!(TUNSETTXFILTER, TUNTAP, 209, ::std::os::raw::c_uint); 48 ioctl_ior_nr!(TUNGETIFF, TUNTAP, 210, ::std::os::raw::c_uint); 49 ioctl_ior_nr!(TUNGETSNDBUF, TUNTAP, 211, ::std::os::raw::c_int); 50 ioctl_iow_nr!(TUNSETSNDBUF, TUNTAP, 212, ::std::os::raw::c_int); 51 ioctl_iow_nr!(TUNATTACHFILTER, TUNTAP, 213, sock_fprog); 52 ioctl_iow_nr!(TUNDETACHFILTER, TUNTAP, 214, sock_fprog); 53 ioctl_ior_nr!(TUNGETVNETHDRSZ, TUNTAP, 215, ::std::os::raw::c_int); 54 ioctl_iow_nr!(TUNSETVNETHDRSZ, TUNTAP, 216, ::std::os::raw::c_int); 55 ioctl_iow_nr!(TUNSETQUEUE, TUNTAP, 217, ::std::os::raw::c_int); 56 ioctl_iow_nr!(TUNSETIFINDEX, TUNTAP, 218, ::std::os::raw::c_uint); 57 ioctl_ior_nr!(TUNGETFILTER, TUNTAP, 219, sock_fprog); 58 ioctl_iow_nr!(TUNSETVNETLE, TUNTAP, 220, ::std::os::raw::c_int); 59 ioctl_ior_nr!(TUNGETVNETLE, TUNTAP, 221, ::std::os::raw::c_int); 60 ioctl_iow_nr!(TUNSETVNETBE, TUNTAP, 222, ::std::os::raw::c_int); 61 ioctl_ior_nr!(TUNGETVNETBE, TUNTAP, 223, ::std::os::raw::c_int); 62