From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:52195) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyitc-0007Qc-67 for qemu-devel@nongnu.org; Tue, 26 Feb 2019 15:00:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gyita-00072x-LE for qemu-devel@nongnu.org; Tue, 26 Feb 2019 15:00:07 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52068) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gyita-0006zU-Dn for qemu-devel@nongnu.org; Tue, 26 Feb 2019 15:00:06 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 87F60307D923 for ; Tue, 26 Feb 2019 20:00:02 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" Date: Tue, 26 Feb 2019 19:59:50 +0000 Message-Id: <20190226195959.28759-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v5 0/9] Network announce changes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, jasowang@redhat.com Cc: quintela@redhat.com From: "Dr. David Alan Gilbert" 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. =20 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. =20 The packet creation and timing also moves to net/ from migration/ =20 The previous set was: https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg05594.html =20 Dave =20 v5 Makefile fix for the test 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 | 14 ++++ 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 | 4 + tests/test-announce-self.c | 83 +++++++++++++++++++ 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 --=20 2.20.1