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authorPeter Maydell <peter.maydell@linaro.org>2019-10-30 06:15:44 +0000
committerPeter Maydell <peter.maydell@linaro.org>2019-10-30 06:15:44 +0000
commit63df86b26418baac9fe3a6ab09b3b7aa0807f11b (patch)
tree7c90f01af096af4a5fe64d701343911df2cd7f3a /include/hw/virtio/virtio-net.h
parent16884391c750d0c5e863f55ad7aaaa146fc5181e (diff)
parentb5f53d04a5a567ac70d33ec95628d35583eba600 (diff)
downloadfocaccia-qemu-63df86b26418baac9fe3a6ab09b3b7aa0807f11b.tar.gz
focaccia-qemu-63df86b26418baac9fe3a6ab09b3b7aa0807f11b.zip
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio: features, cleanups

virtio net failover
rcu cleanup

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 29 Oct 2019 22:58:14 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  virtio: Use auto rcu_read macros
  virtio_net: use RCU_READ_LOCK_GUARD
  virtio/vhost: Use auto_rcu_read macros
  vfio: unplug failover primary device before migration
  net/virtio: add failover support
  libqos: tolerate wait-unplug migration state
  migration: add new migration state wait-unplug
  migration: allow unplug during migration for failover devices
  qapi: add failover negotiated event
  qapi: add unplug primary event
  pci: mark device having guest unplug request pending
  pci: mark devices partially unplugged
  pci: add option for net failover
  qdev/qbus: add hidden device support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/virtio/virtio-net.h')
-rw-r--r--include/hw/virtio/virtio-net.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index 07a9319f4b..96c68d4a92 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -18,6 +18,7 @@
 #include "standard-headers/linux/virtio_net.h"
 #include "hw/virtio/virtio.h"
 #include "net/announce.h"
+#include "qemu/option_int.h"
 
 #define TYPE_VIRTIO_NET "virtio-net-device"
 #define VIRTIO_NET(obj) \
@@ -43,6 +44,7 @@ typedef struct virtio_net_conf
     int32_t speed;
     char *duplex_str;
     uint8_t duplex;
+    char *primary_id_str;
 } virtio_net_conf;
 
 /* Coalesced packets type & status */
@@ -187,6 +189,16 @@ struct VirtIONet {
     AnnounceTimer announce_timer;
     bool needs_vnet_hdr_swap;
     bool mtu_bypass_backend;
+    QemuOpts *primary_device_opts;
+    QDict *primary_device_dict;
+    DeviceState *primary_dev;
+    BusState *primary_bus;
+    char *primary_device_id;
+    char *standby_id;
+    bool primary_should_be_hidden;
+    bool failover;
+    DeviceListener primary_listener;
+    Notifier migration_state;
 };
 
 void virtio_net_set_netclient_name(VirtIONet *n, const char *name,