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168 Commits

Author SHA1 Message Date
dependabot[bot]
21706b02b8 build: bump libc from 0.2.105 to 0.2.106 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.105 to 0.2.106.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.105...0.2.106)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-02 06:30:25 +00:00
dependabot[bot]
b5d5ffa969 build: bump libc from 0.2.104 to 0.2.105 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.104 to 0.2.105.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.104...0.2.105)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 01:32:06 +00:00
Sebastien Boeuf
f151a8602c net_util: Fix error type 
The type of error wasn't properly reflecting the issue.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:38:55 +02:00
Sebastien Boeuf
0249e8641a Move Cloud Hypervisor to virtio-queue crate 
Relying on the vm-virtio/virtio-queue crate from rust-vmm which has been
copied inside the Cloud Hypervisor tree, the entire codebase is moved to
the new definition of a Queue and other related structures.

The reason for this move is to follow the upstream until we get some
agreement for the patches that we need on top of that to make it
properly work with Cloud Hypervisor.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:38:55 +02:00
Sebastien Boeuf
7f0e7d19a6 Revert "build: bump vm-memory from 0.6.0 to 0.7.0" 
This was causing some issues because of the use of 2 different versions
for the vm-memmory crate. We'll wait for all dependencies to be properly
resolved before we move to 0.7.0.

This reverts commit 76b6c62d07.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:09:36 +02:00
Bo Chen
76b6c62d07 build: bump vm-memory from 0.6.0 to 0.7.0 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-21 06:19:02 -07:00
Rob Bradford
00bfb63607 net_util: Remove some unneeded use of mut 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
dependabot[bot]
feed0efc60 build: bump libc from 0.2.103 to 0.2.104 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.103 to 0.2.104.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.103...0.2.104)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:06:10 +02:00
dependabot[bot]
eda0dc20d3 build: bump libc from 0.2.102 to 0.2.103 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.102 to 0.2.103.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.102...0.2.103)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-28 10:45:35 +00:00
Hui Zhu
c313bcbfd4 net_util: Change libc::getrandom to getrandom::getrandom 
libc::getrandom need to be called inside unsafe and it is not
cross-platform friendly.
Change it to getrandom::getrandom that is safe and cross-platform
friendly.

Signed-off-by: Hui Zhu <teawater@antfin.com>
 2021-09-17 09:24:10 +02:00
dependabot[bot]
f67b3f79ea build: bump vmm-sys-util from 0.8.0 to 0.9.0 
Bumps [vmm-sys-util](https://github.com/rust-vmm/vmm-sys-util) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/rust-vmm/vmm-sys-util/releases)
- [Changelog](https://github.com/rust-vmm/vmm-sys-util/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vmm-sys-util/compare/v0.8.0...v0.9.0)

---
updated-dependencies:
- dependency-name: vmm-sys-util
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

This needed a bunch of manual updates as well, including vfio-ioctls and
vhost crates. The vhost crate is being patched with the latest version
from rust-vmm because the version 0.1.0 on crates.io doesn't include the
patches we need yet.

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-09-16 14:01:19 +01:00
dependabot[bot]
c1e896dddb build: bump libc from 0.2.101 to 0.2.102 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.101 to 0.2.102.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.101...0.2.102)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-15 17:23:46 +00:00
dependabot[bot]
8836715c2d build: bump serde_json from 1.0.67 to 1.0.68 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.67 to 1.0.68.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.67...v1.0.68)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-15 00:06:23 +00:00
dependabot[bot]
e877718b29 build: bump serde from 1.0.129 to 1.0.130 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.129 to 1.0.130.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.129...v1.0.130)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-30 05:23:16 +00:00
dependabot[bot]
2349b7e753 build: bump serde_json from 1.0.66 to 1.0.67 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.66 to 1.0.67.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.66...v1.0.67)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-29 23:28:14 +00:00
dependabot[bot]
f840335922 build: bump libc from 0.2.100 to 0.2.101 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.100 to 0.2.101.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.100...0.2.101)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-26 05:11:06 +00:00
dependabot[bot]
8f6a5f979d build: bump serde from 1.0.127 to 1.0.129 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.127 to 1.0.129.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.127...v1.0.129)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-24 07:16:49 +00:00
dependabot[bot]
a969d5016c build: bump libc from 0.2.99 to 0.2.100 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.99 to 0.2.100.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.99...0.2.100)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-24 05:53:20 +00:00
Rob Bradford
77e147f333 build: Bump dependencies 
This has the side effect of also removing the vm-memory 0.5.0
dependency.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-10 15:24:28 +01:00
Rob Bradford
f7f2f25a57 build: Use fixed versions in Cargo.toml files 
This doesn't really affect the build as we ship a Cargo.lock with fixed
versions in. However for clarity it makes sense to use fixed versions
throughout and let dependabot update them.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-06 12:11:39 +02:00
Rob Bradford
b4f887ea80 build: Move from patched vm-memory version to released version 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-08-06 10:08:58 +01:00
dependabot[bot]
edc9f25efa build: bump serde from 1.0.126 to 1.0.127 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.126 to 1.0.127.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.126...v1.0.127)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-03 00:12:49 +00:00
dependabot[bot]
4993a1653b build: bump serde_json from 1.0.65 to 1.0.66 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.65 to 1.0.66.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.65...v1.0.66)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-30 07:12:54 +00:00
dependabot[bot]
91bd4ee8cc build: bump serde_json from 1.0.64 to 1.0.65 
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.64 to 1.0.65.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.64...v1.0.65)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-29 00:17:13 +00:00
dependabot[bot]
5effa20a5b build: bump libc from 0.2.97 to 0.2.98 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.97 to 0.2.98.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.97...0.2.98)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-08 04:15:16 +00:00
Bo Chen
97b3c9b7b6 net_util: queue_pair: Simplify and fix the TX rate limiter 
The TX rate limiter didn't correctly handle the `-EAGAIN` situation
where it should replenish the rate-limiter tokens. This patch simplifies
the TX rate-limiter code path by following the similar trade-off made in
the TX rate limiter, where we always let the `last` descriptor
go-through (even if it was over the rate limit. We simply stop
processing the oncoming `descriptors` if any.

Fixes: #2817

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-07-01 09:44:10 +01:00
Rob Bradford
43f1a32859 net_util: queue_pair: Remove -EAGAIN write warning 
This warning isn't present on on the read case and we now have better
handling of the -EAGAIN situation including retries.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-06-29 12:31:11 -07:00
Rob Bradford
b45264af75 virtio-devices, net_util, vhost_user_net: Retry writing to TAP 
If writing to the TAP returns EAGAIN then listen for the TAP to be
writable. When the TAP becomes writable attempt to process the TX queue
again.

Fixes: #2807

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-06-29 12:31:11 -07:00
Rob Bradford
d9680c4c51 virtio-devices, net_util, vhost_user_net: Rename tap_event_id 
When adding a TX version the RX version should be renamed to accomodate
this.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-06-29 12:31:11 -07:00
Bo Chen
5825ab2dd4 clippy: Address the issue 'needless-borrow' 
Issue from beta verion of clippy:

Error:    --> vm-virtio/src/queue.rs:700:59
    |
700 |             if let Some(used_event) = self.get_used_event(&mem) {
    |                                                           ^^^^ help: change this to: `mem`
    |
    = note: `-D clippy::needless-borrow` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-06-24 08:55:43 +02:00
dependabot[bot]
428c637506 build: bump libc from 0.2.96 to 0.2.97 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.96 to 0.2.97.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.96...0.2.97)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-06-14 09:50:38 +00:00
dependabot[bot]
c866ccb3a1 build: bump libc from 0.2.95 to 0.2.96 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.95 to 0.2.96.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.95...0.2.96)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-06-09 07:27:37 +00:00
Bo Chen
b5bcdbaf48 misc: Upgrade to use the vm-memory crate w/ dirty-page-tracking 
As the first step to complete live-migration with tracking dirty-pages
written by the VMM, this commit patches the dependent vm-memory crate to
the upstream version with the dirty-page-tracking capability. Most
changes are due to the updated `GuestMemoryMmap`, `GuestRegionMmap`, and
`MmapRegion` structs which are taking an additional generic type
parameter to specify what 'bitmap backend' is used.

The above changes should be transparent to the rest of the code base,
e.g. all unit/integration tests should pass without additional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-06-03 08:34:45 +01:00
Sebastien Boeuf
e9cc23ea94 virtio-devices: vhost_user: net: Move control queue back 
We thought we could move the control queue to the backend as it was
making some good sense. Unfortunately, doing so was a wrong design
decision as it broke the compatibility with OVS-DPDK backend.

This is why this commit moves the control queue back to the VMM side,
meaning an additional thread is being run for handling the communication
with the guest.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-05-26 16:09:32 +01:00
dependabot[bot]
dd92715ed2 build: Bump libc from 0.2.94 to 0.2.95 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.94 to 0.2.95.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.94...0.2.95)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-26 07:18:40 +00:00
Sebastien Boeuf
d7a69f8aa1 net_util: Move virtio-net helpers to net_util crate 
Moving helpers to the net_util crate since we don't want virtio-net
common code to be split between two places. The net_util crate should be
the only place to host virtio-net common code.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-05-21 14:39:56 +02:00
Sebastien Boeuf
40dc3e7c10 net_util: Introduce virtio-net control queue handling code 
This code is ported from the net_util.rs in virtio-devices. The point
being to move it to the net_util crate so that it can later be reused
from vhost-user-net backend.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-05-19 18:21:47 +02:00
dependabot[bot]
4449b0d3c2 build: Bump pnet from 0.27.2 to 0.28.0 
Bumps [pnet](https://github.com/libpnet/libpnet) from 0.27.2 to 0.28.0.
- [Release notes](https://github.com/libpnet/libpnet/releases)
- [Commits](https://github.com/libpnet/libpnet/compare/v0.27.2...v0.28.0)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-17 10:43:21 +02:00
dependabot[bot]
252963190b build: Bump serde from 1.0.125 to 1.0.126 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.125 to 1.0.126.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.125...v1.0.126)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-13 09:22:55 +00:00
Rob Bradford
496ceed1d0 misc: Remove unnecessary "extern crate" 
Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-12 17:26:11 +02:00
Rob Bradford
c03fe508c1 net_get, net_util: Move crate to rust 2018 edition 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-12 17:26:11 +02:00
Rob Bradford
b8f5911c4e misc: Remove unused errors from public interface 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-11 13:37:19 +02:00
Rob Bradford
f0b64547c2 net_gen, net_util: Regenerate bindings 
Regernating the bindings required some minor changes to accomodate
changes around the accessing of unions.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-05-07 14:31:57 +02:00
dependabot-preview[bot]
1bad026377 build(deps): bump libc from 0.2.93 to 0.2.94 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.93 to 0.2.94.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.93...0.2.94)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-04-28 07:02:14 +00:00
Rob Bradford
b945a341b3 net_util: Don't always set the tap offload 
Setting the tap offload should only be done based on the features that
are acked by the guest. Therefore it is incorrect to set these upon
opening the tap.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-04-26 18:40:05 +02:00
Rob Bradford
5784285894 net_util: queue_pair: Handle tap write returning EAGAIN/EWOULDBLOCK 
If the tap file descriptor is not writable then try again later. Update
the RX side to match the test on std::io::ErrorKind::WouldBlock

Fixes: #2517

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-04-22 15:58:27 +01:00
dependabot-preview[bot]
23411d45ba build(deps): bump libc from 0.2.92 to 0.2.93 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.92 to 0.2.93.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.92...0.2.93)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-04-06 17:03:25 +00:00
Bo Chen
32ad4982dd virtio-devices: Add rate limiter for the RX queue of virtio-net 
Fixes: #1286

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-03-30 19:47:43 +02:00
Bo Chen
b176ddfe2a virtio-devices, vmm: Add rate limiter for the TX queue of virtio-net 
Partially fixes: #1286

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-03-30 19:47:43 +02:00
dependabot-preview[bot]
b8311cac38 build(deps): bump libc from 0.2.91 to 0.2.92 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.91 to 0.2.92.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.91...0.2.92)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2021-03-30 12:09:56 +00:00