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network: Add virtio-net dependencies

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The newly added virtio-net implementation needs to interact with TAP
interfaces and MAC addresses, which is the reason why it is easier
to rely on existing packages net_util and net_gen.

One more thing, both net_util and net_gen could be trimmed down,
based on using only the things we need from cloud-hypervisor.

Both net_util, net_gen and sys_util are based on Firecracker
commit d4a89cdc0bd2867f821e3678328dabad6dd8b767.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2019-05-07 22:28:02 -07:00
committed by Samuel Ortiz
parent 6d27cfb3b6
commit 53f5295454
11 changed files with 5776 additions and 43 deletions
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net_gen/src/lib.rs
+61
View File
@@ -0,0 +1,61 @@
// Copyright TUNTAP, 2017 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the THIRD-PARTY file.
#![allow(clippy::all)]
#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#[macro_use]
extern crate vmm_sys_util;
// generated with bindgen /usr/include/linux/if.h --no-unstable-rust
// --constified-enum '*' --with-derive-default -- -D __UAPI_DEF_IF_IFNAMSIZ -D
// __UAPI_DEF_IF_NET_DEVICE_FLAGS -D __UAPI_DEF_IF_IFREQ -D __UAPI_DEF_IF_IFMAP
// Name is "iff" to avoid conflicting with "if" keyword.
// Generated against Linux 4.11 to include fix "uapi: fix linux/if.h userspace
// compilation errors".
// Manual fixup of ifrn_name to be of type c_uchar instead of c_char.
pub mod iff;
// generated with bindgen /usr/include/linux/if_tun.h --no-unstable-rust
// --constified-enum '*' --with-derive-default
pub mod if_tun;
// generated with bindgen /usr/include/linux/in.h --no-unstable-rust
// --constified-enum '*' --with-derive-default
// Name is "inn" to avoid conflicting with "in" keyword.
pub mod inn;
// generated with bindgen /usr/include/linux/sockios.h --no-unstable-rust
// --constified-enum '*' --with-derive-default
pub mod sockios;
pub use if_tun::*;
pub use iff::*;
pub use inn::*;
pub use sockios::*;
pub const TUNTAP: ::std::os::raw::c_uint = 84;
ioctl_iow_nr!(TUNSETNOCSUM, TUNTAP, 200, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETDEBUG, TUNTAP, 201, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETIFF, TUNTAP, 202, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETPERSIST, TUNTAP, 203, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETOWNER, TUNTAP, 204, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETLINK, TUNTAP, 205, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETGROUP, TUNTAP, 206, ::std::os::raw::c_int);
ioctl_ior_nr!(TUNGETFEATURES, TUNTAP, 207, ::std::os::raw::c_uint);
ioctl_iow_nr!(TUNSETOFFLOAD, TUNTAP, 208, ::std::os::raw::c_uint);
ioctl_iow_nr!(TUNSETTXFILTER, TUNTAP, 209, ::std::os::raw::c_uint);
ioctl_ior_nr!(TUNGETIFF, TUNTAP, 210, ::std::os::raw::c_uint);
ioctl_ior_nr!(TUNGETSNDBUF, TUNTAP, 211, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETSNDBUF, TUNTAP, 212, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNATTACHFILTER, TUNTAP, 213, sock_fprog);
ioctl_iow_nr!(TUNDETACHFILTER, TUNTAP, 214, sock_fprog);
ioctl_ior_nr!(TUNGETVNETHDRSZ, TUNTAP, 215, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETVNETHDRSZ, TUNTAP, 216, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETQUEUE, TUNTAP, 217, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETIFINDEX, TUNTAP, 218, ::std::os::raw::c_uint);
ioctl_ior_nr!(TUNGETFILTER, TUNTAP, 219, sock_fprog);
ioctl_iow_nr!(TUNSETVNETLE, TUNTAP, 220, ::std::os::raw::c_int);
ioctl_ior_nr!(TUNGETVNETLE, TUNTAP, 221, ::std::os::raw::c_int);
ioctl_iow_nr!(TUNSETVNETBE, TUNTAP, 222, ::std::os::raw::c_int);
ioctl_ior_nr!(TUNGETVNETBE, TUNTAP, 223, ::std::os::raw::c_int);