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944458b659
Previously there was a single instance of the timer used by
monitor triggered announces, that's OK, but when combined with the
previous change that lets you have announces for subsets of interfaces
it's a bit restrictive if you want to do different things to different
interfaces.
Add an 'id' field to the announce, and maintain a list of the
timers based on id.
This allows you to for example:
a) Start an announce going on interface eth0 for a long time
b) Start an announce going on interface eth1 for a long time
c) Kill the announce on eth0 while leaving eth1 going.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* Self-announce facility
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* (c) 2017-2019 Red Hat, Inc.
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef QEMU_NET_ANNOUNCE_H
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#define QEMU_NET_ANNOUNCE_H
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#include "qapi/qapi-types-net.h"
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#include "qemu/timer.h"
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struct AnnounceTimer {
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QEMUTimer *tm;
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AnnounceParameters params;
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QEMUClockType type;
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int round;
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};
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/* Returns: update the timer to the next time point */
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int64_t qemu_announce_timer_step(AnnounceTimer *timer);
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/*
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* Delete the underlying timer and other data
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* If 'free_named' true and the timer is a named timer, then remove
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* it from the list of named timers and free the AnnounceTimer itself.
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*/
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void qemu_announce_timer_del(AnnounceTimer *timer, bool free_named);
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/*
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* Under BQL/main thread
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* Reset the timer to the given parameters/type/notifier.
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*/
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void qemu_announce_timer_reset(AnnounceTimer *timer,
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AnnounceParameters *params,
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QEMUClockType type,
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QEMUTimerCB *cb,
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void *opaque);
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void qemu_announce_self(AnnounceTimer *timer, AnnounceParameters *params);
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#endif
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