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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>
9 lines
264 B
Text
9 lines
264 B
Text
# Copyright 2019 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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@include /usr/share/policy/crosvm/common_device.policy
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# TUNSETOFFLOAD
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ioctl: arg1 == 0x400454d0
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