Commit graph

7 commits

Author SHA1 Message Date
Zach Reizner
55a9e504be cargo fmt all source code
Now that cargo fmt has landed, run it over everything at once to bring
rust source to the standard formatting.

TEST=cargo test
BUG=None

Change-Id: Ic95a48725e5a40dcbd33ba6d5aef2bd01e91865b
Reviewed-on: https://chromium-review.googlesource.com/1259287
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-10-09 21:14:05 -07:00
Jason D. Clinton
865323d0ed hw/virtio/vhost: Add simple tests backed by fakes
This slightly advances the use of fakes to test higher level
application logic. The fakes are rudimentary at this point, but I
wanted to get feedback on the addition of generics in order to
facilitate swaping concrete implementations out with fakes in higher
level code.

BUG=none
TEST=./build_test and
cargo test -p crosvm -p data_model -p syscall_defines -p kernel_loader
-p net_util -p x86_64 -p virtio_sys -p kvm_sys -p vhost -p io_jail -p
net_sys -p sys_util -p kvm

Change-Id: Ib64581014391f49cff30ada10677bbbcd0088f20
Reviewed-on: https://chromium-review.googlesource.com/689740
Commit-Ready: Jason Clinton <jclinton@chromium.org>
Tested-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
2018-02-02 16:32:12 -08:00
Sonny Rao
29cd40a1d6 crosvm: change GuestAddress to always be a u64
We want to be able to run 64-bit ARM kernels using a 32-bit version of
crosvm, to make it more consistent use a u64 to represent
GuestAddress.

BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on caroline

Change-Id: I43bf993592caf46891e3e5e05258ab70b6bf3045
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/896398
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2018-02-01 18:08:55 -08:00
Chirantan Ekbote
88f9cba448 Implement virtio-vsock
Implement the virtual sockets device using vhost subsystem of the host
kernel to handle data transfer.

BUG=chromium:708267
TEST=build and run maitred in guest VM without issue

Change-Id: I35b542c0fc7e0fd9296f7ba3e1dfce60bf524d15
Signed-off-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/638838
Reviewed-by: Stephen Barber <smbarber@chromium.org>
2017-09-18 16:48:43 -07:00
Jason D. Clinton
6f366b5460 vhost: Fix-up failing tests and add a little more coverage
This fakes out the underlying Net implementation with FakeNet to try
and get some of the code a little further along before it
explodes. Then, we test for known failures when running without a real
vhost file descriptors.

This allows us to pass without running as root as we would expect
running on Paladins.

This is also the final module that was failing at ToT.

Also adds vhost to the build_test test targets.

BUG=none
TEST=Run unit tests:
cargo test -p crosvm -p data_model -p syscall_defines -p kernel_loader -p net_util -p x86_64 -p virtio_sys -p kvm_sys -p vhost -p io_jail -p net_sys -p sys_util -p kvm
Also ran ./build_test

Change-Id: Ie12d05c044634a660a234483532cf783e2a7fe84
Reviewed-on: https://chromium-review.googlesource.com/656278
Commit-Ready: Jason Clinton <jclinton@chromium.org>
Tested-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Jason Clinton <jclinton@chromium.org>
2017-09-09 13:48:49 -07:00
Chirantan Ekbote
195457e484 Refactor VhostNet into separate vhost and net pieces
A large portion of the VhostNet implementation is common to all vhost
devices.  Create a new Vhost trait that encapsulates this behavior and
split the network specific bits into a new Net type and implement the
Vhost trait for it.

BUG=chromium:708267
TEST=build and run with a VHOST_NET enabled kernel and see that
     everything still works fine

Change-Id: Ia6b7591f9428c1fba1e13b11791fe40e1bd3942b
Signed-off-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/630060
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2017-08-28 21:15:36 -07:00
Stephen Barber
d02ae30698 vhost: add crate for interacting with vhost net
Signed-off-by: Stephen Barber <smbarber@chromium.org>

BUG=chromium:738639
TEST=cargo test

Change-Id: I83ef1657a90c3946db296c2e743397dbd1947de4
Reviewed-on: https://chromium-review.googlesource.com/538101
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: Stephen Barber <smbarber@chromium.org>
Tested-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2017-07-20 03:05:17 -07:00