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[Qemu-devel] [PATCH v6 0/9] Network announce changes
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [PATCH v6 0/9] Network announce changes |
Date: |
Wed, 27 Feb 2019 13:24:04 +0000 |
From: "Dr. David Alan Gilbert" <address@hidden>
Hi,
This is a reworking of a few sets of patches from 2017
that were put together by myself, Germano and Vlad that make
the network announce system more flexible.
Firstly, it's parameterised, so that you can change the number
of packets and the gap between them; the number can be set to 0
to disable announce completely.
Secondly, you can force an announce by a qmp or hmp command at
any time. This is useful if you need the guest to do an announce
for a different reason; for example if the management layer
has just juggled some bonding configuration around.
The packet creation and timing also moves to net/ from migration/
The previous set was:
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg05594.html
Dave
v6
qmp format change (from Markus's review)
removed gcov line from test (from Thomas's review)
slightly expanded HMP help text (from Thomas's review)
Dr. David Alan Gilbert (9):
net: Introduce announce timer
migration: Add announce parameters
virtio-net: Switch to using announce timer
migration: Switch to using announce timer
net: Add a network device specific self-announcement ability
virtio-net: Allow qemu_announce_self to trigger virtio announcements
qmp: Add announce-self command
hmp: Add hmp_announce_self
tests: Add a test for qemu self announcements
hmp-commands.hx | 16 ++++
hmp.c | 33 ++++++++
hmp.h | 1 +
hw/net/trace-events | 6 ++
hw/net/virtio-net.c | 69 ++++++++++++----
include/hw/virtio/virtio-net.h | 4 +-
include/migration/misc.h | 12 +--
include/net/announce.h | 41 ++++++++++
include/net/net.h | 2 +
include/qemu/typedefs.h | 1 +
include/sysemu/sysemu.h | 2 -
migration/migration.c | 103 +++++++++++++++++++++++-
migration/migration.h | 4 +
migration/savevm.c | 72 +----------------
migration/trace-events | 1 -
net/Makefile.objs | 1 +
net/announce.c | 140 +++++++++++++++++++++++++++++++++
net/trace-events | 3 +
qapi/migration.json | 53 ++++++++++++-
qapi/net.json | 43 ++++++++++
tests/Makefile.include | 3 +
tests/test-announce-self.c | 82 +++++++++++++++++++
tests/test-hmp.c | 1 +
23 files changed, 590 insertions(+), 103 deletions(-)
create mode 100644 include/net/announce.h
create mode 100644 net/announce.c
create mode 100644 tests/test-announce-self.c
--
2.20.1
- [Qemu-devel] [PATCH v6 0/9] Network announce changes,
Dr. David Alan Gilbert (git) <=
- [Qemu-devel] [PATCH v6 1/9] net: Introduce announce timer, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 3/9] virtio-net: Switch to using announce timer, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 7/9] qmp: Add announce-self command, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 9/9] tests: Add a test for qemu self announcements, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 4/9] migration: Switch to using announce timer, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 5/9] net: Add a network device specific self-announcement ability, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 8/9] hmp: Add hmp_announce_self, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 6/9] virtio-net: Allow qemu_announce_self to trigger virtio announcements, Dr. David Alan Gilbert (git), 2019/02/27
- [Qemu-devel] [PATCH v6 2/9] migration: Add announce parameters, Dr. David Alan Gilbert (git), 2019/02/27