 8063396bf3
			
		
	
	
		8063396bf3
		
	
	
	
	
		
			
			This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
		
			
				
	
	
		
			52 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Virtio RNG Support
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|  *
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|  * Copyright Red Hat, Inc. 2012
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|  * Copyright Amit Shah <amit.shah@redhat.com>
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|  *
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|  * This work is licensed under the terms of the GNU GPL, version 2 or
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|  * (at your option) any later version.  See the COPYING file in the
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|  * top-level directory.
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|  */
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| 
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| #ifndef QEMU_VIRTIO_RNG_H
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| #define QEMU_VIRTIO_RNG_H
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| 
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| #include "hw/virtio/virtio.h"
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| #include "sysemu/rng.h"
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| #include "standard-headers/linux/virtio_rng.h"
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| #include "qom/object.h"
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| 
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| #define TYPE_VIRTIO_RNG "virtio-rng-device"
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| OBJECT_DECLARE_SIMPLE_TYPE(VirtIORNG, VIRTIO_RNG)
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| #define VIRTIO_RNG_GET_PARENT_CLASS(obj) \
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|         OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_RNG)
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| 
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| struct VirtIORNGConf {
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|     RngBackend *rng;
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|     uint64_t max_bytes;
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|     uint32_t period_ms;
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| };
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| 
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| struct VirtIORNG {
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|     VirtIODevice parent_obj;
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| 
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|     /* Only one vq - guest puts buffer(s) on it when it needs entropy */
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|     VirtQueue *vq;
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| 
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|     VirtIORNGConf conf;
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| 
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|     RngBackend *rng;
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| 
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|     /* We purposefully don't migrate this state.  The quota will reset on the
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|      * destination as a result.  Rate limiting is host state, not guest state.
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|      */
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|     QEMUTimer *rate_limit_timer;
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|     int64_t quota_remaining;
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|     bool activate_timer;
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| 
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|     VMChangeStateEntry *vmstate;
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| };
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| 
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| #endif
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