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| author | Stephen Barber <smbarber@chromium.org> | 2019-12-13 16:49:44 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-08 23:10:13 +0000 |
| commit | 58df38b61519222911baa761ffd26da93613dbf6 (patch) | |
| tree | a97b757f47f72cd3a10edad9bc86ad034f2eaf56 /seccomp | |
| parent | 5c1208d128e96a54e0083a036b4d95168cc631ce (diff) | |
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devices: net: add control queue for enabling/disabling offloads
Add a control queue for virtio_net, and implement the command to set available networking offloads. Set offloads initially when acking features from the guest. We previously set offloads on unconditionally. Add TUNSETOFFLOAD to the allowed ioctls for virtio_net. BUG=chromium:1031413 TEST=boot 5.4 guest, check vmtap offloads enabled with ethtool TEST=enable ip_forward in guest, check vmtap offloads disabled with ethtool Change-Id: I4129aa03419798906bd95cf65a6a4ab63069f50b Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1968200 Reviewed-by: Stephen Barber <smbarber@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Stephen Barber <smbarber@chromium.org> Tested-by: Stephen Barber <smbarber@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com>
Diffstat (limited to 'seccomp')
| -rw-r--r-- | seccomp/aarch64/net_device.policy | 3 | ||||
| -rw-r--r-- | seccomp/arm/net_device.policy | 3 | ||||
| -rw-r--r-- | seccomp/x86_64/net_device.policy | 3 |
3 files changed, 9 insertions, 0 deletions
diff --git a/seccomp/aarch64/net_device.policy b/seccomp/aarch64/net_device.policy index f9e98f0..1b8f2b6 100644 --- a/seccomp/aarch64/net_device.policy +++ b/seccomp/aarch64/net_device.policy @@ -3,3 +3,6 @@ # found in the LICENSE file. @include /usr/share/policy/crosvm/common_device.policy + +# TUNSETOFFLOAD +ioctl: arg1 == 0x400454d0 diff --git a/seccomp/arm/net_device.policy b/seccomp/arm/net_device.policy index 4f7aafd..26770ab 100644 --- a/seccomp/arm/net_device.policy +++ b/seccomp/arm/net_device.policy @@ -3,3 +3,6 @@ # found in the LICENSE file. @include /usr/share/policy/crosvm/common_device.policy + +# TUNSETOFFLOAD +ioctl: arg1 == 0x400454d0 diff --git a/seccomp/x86_64/net_device.policy b/seccomp/x86_64/net_device.policy index 72ecd5a..c7f17d9 100644 --- a/seccomp/x86_64/net_device.policy +++ b/seccomp/x86_64/net_device.policy @@ -3,3 +3,6 @@ # found in the LICENSE file. @include /usr/share/policy/crosvm/common_device.policy + +# TUNSETOFFLOAD +ioctl: arg1 == 0x400454d0 |