Add new virtio transport feature to transport feature map:
- VIRTIO_F_RING_RESET
Add new vhost-user protocol feature to vhost-user protocol feature map
and enumeration:
- VHOST_USER_PROTOCOL_F_STATUS
Add new virtio device features for several virtio devices to their
respective feature mappings:
virtio-blk:
- VIRTIO_BLK_F_SECURE_ERASE
virtio-net:
- VIRTIO_NET_F_NOTF_COAL
- VIRTIO_NET_F_GUEST_USO4
- VIRTIO_NET_F_GUEST_USO6
- VIRTIO_NET_F_HOST_USO
virtio/vhost-user-gpio:
- VIRTIO_GPIO_F_IRQ
- VHOST_F_LOG_ALL
- VHOST_USER_F_PROTOCOL_FEATURES
virtio-bt:
- VIRTIO_BT_F_VND_HCI
- VIRTIO_BT_F_MSFT_EXT
- VIRTIO_BT_F_AOSP_EXT
- VIRTIO_BT_F_CONFIG_V2
virtio-scmi:
- VIRTIO_SCMI_F_P2A_CHANNELS
- VIRTIO_SCMI_F_SHARED_MEMORY
Add support for introspection on vhost-user-gpio devices.
Signed-off-by: Jonah Palmer <jonah.pal...@oracle.com>
---
hw/virtio/vhost-user-gpio.c | 7 ++++
hw/virtio/virtio-qmp.c | 79 +++++++++++++++++++++++++++++++++++--
2 files changed, 83 insertions(+), 3 deletions(-)
diff --git a/hw/virtio/vhost-user-gpio.c b/hw/virtio/vhost-user-gpio.c
index d6927b610a..e88ca5370f 100644
--- a/hw/virtio/vhost-user-gpio.c
+++ b/hw/virtio/vhost-user-gpio.c
@@ -205,6 +205,12 @@ static void vu_gpio_guest_notifier_mask(VirtIODevice
*vdev, int idx, bool mask)
vhost_virtqueue_mask(&gpio->vhost_dev, vdev, idx, mask);
}
+static struct vhost_dev *vu_gpio_get_vhost(VirtIODevice *vdev)
+{
+ VHostUserGPIO *gpio = VHOST_USER_GPIO(vdev);
+ return &gpio->vhost_dev;
+}
+
static void do_vhost_user_cleanup(VirtIODevice *vdev, VHostUserGPIO *gpio)
{
virtio_delete_queue(gpio->command_vq);
@@ -413,6 +419,7 @@ static void vu_gpio_class_init(ObjectClass *klass, void
*data)
vdc->get_config = vu_gpio_get_config;
vdc->set_status = vu_gpio_set_status;
vdc->guest_notifier_mask = vu_gpio_guest_notifier_mask;
+ vdc->get_vhost = vu_gpio_get_vhost;
}
static const TypeInfo vu_gpio_info = {
diff --git a/hw/virtio/virtio-qmp.c b/hw/virtio/virtio-qmp.c
index e936cc8ce5..140c420d87 100644
--- a/hw/virtio/virtio-qmp.c
+++ b/hw/virtio/virtio-qmp.c
@@ -53,6 +53,7 @@ enum VhostUserProtocolFeature {
VHOST_USER_PROTOCOL_F_RESET_DEVICE = 13,
VHOST_USER_PROTOCOL_F_INBAND_NOTIFICATIONS = 14,
VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS = 15,
+ VHOST_USER_PROTOCOL_F_STATUS = 16,
VHOST_USER_PROTOCOL_F_MAX
};
@@ -79,6 +80,8 @@ static const qmp_virtio_feature_map_t virtio_transport_map[]
= {
"VIRTIO_F_ORDER_PLATFORM: Memory accesses ordered by platform"),
FEATURE_ENTRY(VIRTIO_F_SR_IOV, \
"VIRTIO_F_SR_IOV: Device supports single root I/O virtualization"),
+ FEATURE_ENTRY(VIRTIO_F_RING_RESET, \
+ "VIRTIO_F_RING_RESET: Driver can reset individual VQs"),
/* Virtio ring transport features */
FEATURE_ENTRY(VIRTIO_RING_F_INDIRECT_DESC, \
"VIRTIO_RING_F_INDIRECT_DESC: Indirect descriptors supported"),
@@ -134,6 +137,9 @@ static const qmp_virtio_feature_map_t
vhost_user_protocol_map[] = {
FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS, \
"VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS: Configuration for "
"memory slots supported"),
+ FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_STATUS, \
+ "VHOST_USER_PROTOCOL_F_STATUS: Querying and notifying back-end "
+ "device statuses supported"),
{ -1, "" }
};
@@ -176,6 +182,8 @@ static const qmp_virtio_feature_map_t
virtio_blk_feature_map[] = {
"VIRTIO_BLK_F_DISCARD: Discard command supported"),
FEATURE_ENTRY(VIRTIO_BLK_F_WRITE_ZEROES, \
"VIRTIO_BLK_F_WRITE_ZEROES: Write zeroes command supported"),
+ FEATURE_ENTRY(VIRTIO_BLK_F_SECURE_ERASE, \
+ "VIRTIO_BLK_F_SECURE_ERASE: Secure erase supported"),
FEATURE_ENTRY(VIRTIO_BLK_F_ZONED, \
"VIRTIO_BLK_F_ZONED: Zoned block devices"),
#ifndef VIRTIO_BLK_NO_LEGACY
@@ -299,6 +307,14 @@ static const qmp_virtio_feature_map_t
virtio_net_feature_map[] = {
FEATURE_ENTRY(VIRTIO_NET_F_CTRL_MAC_ADDR, \
"VIRTIO_NET_F_CTRL_MAC_ADDR: MAC address set through control "
"channel"),
+ FEATURE_ENTRY(VIRTIO_NET_F_NOTF_COAL, \
+ "VIRTIO_NET_F_NOTF_COAL: Device supports coalescing
notifications"),
+ FEATURE_ENTRY(VIRTIO_NET_F_GUEST_USO4, \
+ "VIRTIO_NET_F_GUEST_USO4: Driver can receive USOv4"),
+ FEATURE_ENTRY(VIRTIO_NET_F_GUEST_USO6, \
+ "VIRTIO_NET_F_GUEST_USO4: Driver can receive USOv6"),
+ FEATURE_ENTRY(VIRTIO_NET_F_HOST_USO, \
+ "VIRTIO_NET_F_HOST_USO: Device can receive USO"),
FEATURE_ENTRY(VIRTIO_NET_F_HASH_REPORT, \
"VIRTIO_NET_F_HASH_REPORT: Hash reporting supported"),
FEATURE_ENTRY(VIRTIO_NET_F_RSS, \
@@ -469,6 +485,48 @@ static const qmp_virtio_feature_map_t
virtio_rng_feature_map[] = {
};
#endif
+/* virtio/vhost-gpio features mapping */
+#ifdef CONFIG_VIRTIO_GPIO
+static const qmp_virtio_feature_map_t virtio_gpio_feature_map[] = {
+ FEATURE_ENTRY(VIRTIO_GPIO_F_IRQ, \
+ "VIRTIO_GPIO_F_IRQ: Device supports interrupts on GPIO lines"),
+ FEATURE_ENTRY(VHOST_F_LOG_ALL, \
+ "VHOST_F_LOG_ALL: Logging write descriptors supported"),
+ FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \
+ "VHOST_USER_F_PROTOCOL_FEATURES: Vhost-user protocol features "
+ "negotiation supported"),
+ { -1, "" }
+};
+#endif
+
+/* virtio-bluetooth features mapping */
+#ifdef CONFIG_VIRTIO_BT
+static const qmp_virtio_feature_map_t virtio_bt_feature_map[] = {
+ FEATURE_ENTRY(VIRTIO_BT_F_VND_HCI, \
+ "VIRTIO_BT_F_VND_HCI: Vendor command supported"),
+ FEATURE_ENTRY(VIRTIO_BT_F_MSFT_EXT, \
+ "VIRTIO_BT_F_MSFT_EXT: MSFT vendor supported"),
+ FEATURE_ENTRY(VIRTIO_BT_F_AOSP_EXT, \
+ "VIRTIO_BT_F_AOSP_EXT: AOSP vendor supported"),
+ FEATURE_ENTRY(VIRTIO_BT_F_CONFIG_V2, \
+ "VIRTIO_BT_F_CONFIG_V2: Using v2 configuration"),
+ { -1, "" }
+};
+#endif
+
+/* virtio-scmi features mapping */
+#ifdef CONFIG_VIRTIO_SCMI
+static const qmp_virtio_feature_map_t virtio_scmi_feature_map[] = {
+ FEATURE_ENTRY(VIRTIO_SCMI_F_P2A_CHANNELS, \
+ "VIRTIO_SCMI_F_P2A_CHANNELS: SCMI notifications or delayed "
+ "responses implemented"),
+ FEATURE_ENTRY(VIRTIO_SCMI_F_SHARED_MEMORY, \
+ "VIRTIO_SCMI_F_SHARED_MEMORY: SCMI shared memory region statistics
"
+ "implemented"),
+ { -1, "" }
+};
+#endif
+
#define CONVERT_FEATURES(type, map, is_status, bitmap) \
({ \
type *list = NULL; \
@@ -625,6 +683,24 @@ VirtioDeviceFeatures *qmp_decode_features(uint16_t
device_id, uint64_t bitmap)
features->dev_features =
CONVERT_FEATURES(strList, virtio_rng_feature_map, 0, bitmap);
break;
+#endif
+#ifdef CONFIG_VIRTIO_GPIO
+ case VIRTIO_ID_GPIO:
+ features->dev_features =
+ CONVERT_FEATURES(strList, virtio_gpio_feature_map, 0, bitmap);
+ break;
+#endif
+#ifdef CONFIG_VIRTIO_BT
+ case VIRTIO_ID_BT:
+ features->dev_features =
+ CONVERT_FEATURES(strList, virtio_bt_feature_map, 0, bitmap);
+ break;
+#endif
+#ifdef CONFIG_VIRTIO_SCMI
+ case VIRTIO_ID_SCMI:
+ features->dev_features =
+ CONVERT_FEATURES(strList, virtio_scmi_feature_map, 0, bitmap);
+ break;
#endif
/* No features */
case VIRTIO_ID_9P:
@@ -640,18 +716,15 @@ VirtioDeviceFeatures *qmp_decode_features(uint16_t
device_id, uint64_t bitmap)
case VIRTIO_ID_SIGNAL_DIST:
case VIRTIO_ID_PSTORE:
case VIRTIO_ID_SOUND:
- case VIRTIO_ID_BT:
case VIRTIO_ID_RPMB:
case VIRTIO_ID_VIDEO_ENCODER:
case VIRTIO_ID_VIDEO_DECODER:
- case VIRTIO_ID_SCMI:
case VIRTIO_ID_NITRO_SEC_MOD:
case VIRTIO_ID_WATCHDOG:
case VIRTIO_ID_CAN:
case VIRTIO_ID_DMABUF:
case VIRTIO_ID_PARAM_SERV:
case VIRTIO_ID_AUDIO_POLICY:
- case VIRTIO_ID_GPIO:
break;
default:
g_assert_not_reached();
--
2.39.3
