diff options
Diffstat (limited to 'hw/virtio/virtio-qmp.c')
| -rw-r--r-- | hw/virtio/virtio-qmp.c | 91 |
1 files changed, 63 insertions, 28 deletions
diff --git a/hw/virtio/virtio-qmp.c b/hw/virtio/virtio-qmp.c index 3b6377c..b338344 100644 --- a/hw/virtio/virtio-qmp.c +++ b/hw/virtio/virtio-qmp.c @@ -325,6 +325,20 @@ static const qmp_virtio_feature_map_t virtio_net_feature_map[] = { FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \ "VHOST_USER_F_PROTOCOL_FEATURES: Vhost-user protocol features " "negotiation supported"), + FEATURE_ENTRY(VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO, \ + "VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO: Driver can receive GSO over " + "UDP tunnel packets"), + FEATURE_ENTRY(VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO_CSUM, \ + "VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO: Driver can receive GSO over " + "UDP tunnel packets requiring checksum offload for the outer " + "header"), + FEATURE_ENTRY(VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO, \ + "VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO: Device can receive GSO over " + "UDP tunnel packets"), + FEATURE_ENTRY(VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO_CSUM, \ + "VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO_CSUM: Device can receive GSO over " + "UDP tunnel packets requiring checksum offload for the outer " + "header"), { -1, "" } }; #endif @@ -510,6 +524,24 @@ static const qmp_virtio_feature_map_t virtio_gpio_feature_map[] = { list; \ }) +#define CONVERT_FEATURES_EX(type, map, bitmap) \ + ({ \ + type *list = NULL; \ + type *node; \ + for (i = 0; map[i].virtio_bit != -1; i++) { \ + bit = map[i].virtio_bit; \ + if (!virtio_has_feature_ex(bitmap, bit)) { \ + continue; \ + } \ + node = g_new0(type, 1); \ + node->value = g_strdup(map[i].feature_desc); \ + node->next = list; \ + list = node; \ + virtio_clear_feature_ex(bitmap, bit); \ + } \ + list; \ + }) + VirtioDeviceStatus *qmp_decode_status(uint8_t bitmap) { VirtioDeviceStatus *status; @@ -545,109 +577,112 @@ VhostDeviceProtocols *qmp_decode_protocols(uint64_t bitmap) return vhu_protocols; } -VirtioDeviceFeatures *qmp_decode_features(uint16_t device_id, uint64_t bitmap) +VirtioDeviceFeatures *qmp_decode_features(uint16_t device_id, + const uint64_t *bmap) { + uint64_t bitmap[VIRTIO_FEATURES_NU64S]; VirtioDeviceFeatures *features; uint64_t bit; int i; + virtio_features_copy(bitmap, bmap); features = g_new0(VirtioDeviceFeatures, 1); features->has_dev_features = true; /* transport features */ - features->transports = CONVERT_FEATURES(strList, virtio_transport_map, 0, - bitmap); + features->transports = CONVERT_FEATURES_EX(strList, virtio_transport_map, + bitmap); /* device features */ switch (device_id) { #ifdef CONFIG_VIRTIO_SERIAL case VIRTIO_ID_CONSOLE: features->dev_features = - CONVERT_FEATURES(strList, virtio_serial_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_serial_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_BLK case VIRTIO_ID_BLOCK: features->dev_features = - CONVERT_FEATURES(strList, virtio_blk_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_blk_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_GPU case VIRTIO_ID_GPU: features->dev_features = - CONVERT_FEATURES(strList, virtio_gpu_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_gpu_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_NET case VIRTIO_ID_NET: features->dev_features = - CONVERT_FEATURES(strList, virtio_net_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_net_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_SCSI case VIRTIO_ID_SCSI: features->dev_features = - CONVERT_FEATURES(strList, virtio_scsi_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_scsi_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_BALLOON case VIRTIO_ID_BALLOON: features->dev_features = - CONVERT_FEATURES(strList, virtio_balloon_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_balloon_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_IOMMU case VIRTIO_ID_IOMMU: features->dev_features = - CONVERT_FEATURES(strList, virtio_iommu_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_iommu_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_INPUT case VIRTIO_ID_INPUT: features->dev_features = - CONVERT_FEATURES(strList, virtio_input_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_input_feature_map, bitmap); break; #endif #ifdef CONFIG_VHOST_USER_FS case VIRTIO_ID_FS: features->dev_features = - CONVERT_FEATURES(strList, virtio_fs_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_fs_feature_map, bitmap); break; #endif #ifdef CONFIG_VHOST_VSOCK case VIRTIO_ID_VSOCK: features->dev_features = - CONVERT_FEATURES(strList, virtio_vsock_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_vsock_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_CRYPTO case VIRTIO_ID_CRYPTO: features->dev_features = - CONVERT_FEATURES(strList, virtio_crypto_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_crypto_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_MEM case VIRTIO_ID_MEM: features->dev_features = - CONVERT_FEATURES(strList, virtio_mem_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_mem_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_I2C_ADAPTER case VIRTIO_ID_I2C_ADAPTER: features->dev_features = - CONVERT_FEATURES(strList, virtio_i2c_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_i2c_feature_map, bitmap); break; #endif #ifdef CONFIG_VIRTIO_RNG case VIRTIO_ID_RNG: features->dev_features = - CONVERT_FEATURES(strList, virtio_rng_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_rng_feature_map, bitmap); break; #endif #ifdef CONFIG_VHOST_USER_GPIO case VIRTIO_ID_GPIO: features->dev_features = - CONVERT_FEATURES(strList, virtio_gpio_feature_map, 0, bitmap); + CONVERT_FEATURES_EX(strList, virtio_gpio_feature_map, bitmap); break; #endif /* No features */ @@ -680,10 +715,9 @@ VirtioDeviceFeatures *qmp_decode_features(uint16_t device_id, uint64_t bitmap) g_assert_not_reached(); } - features->has_unknown_dev_features = bitmap != 0; - if (features->has_unknown_dev_features) { - features->unknown_dev_features = bitmap; - } + features->has_unknown_dev_features = !virtio_features_empty(bitmap); + features->unknown_dev_features = bitmap[0]; + features->unknown_dev_features2 = bitmap[1]; return features; } @@ -743,11 +777,11 @@ VirtioStatus *qmp_x_query_virtio_status(const char *path, Error **errp) status->device_id = vdev->device_id; status->vhost_started = vdev->vhost_started; status->guest_features = qmp_decode_features(vdev->device_id, - vdev->guest_features); + vdev->guest_features_ex); status->host_features = qmp_decode_features(vdev->device_id, - vdev->host_features); + vdev->host_features_ex); status->backend_features = qmp_decode_features(vdev->device_id, - vdev->backend_features); + vdev->backend_features_ex); switch (vdev->device_endian) { case VIRTIO_DEVICE_ENDIAN_LITTLE: @@ -785,11 +819,12 @@ VirtioStatus *qmp_x_query_virtio_status(const char *path, Error **errp) status->vhost_dev->nvqs = hdev->nvqs; status->vhost_dev->vq_index = hdev->vq_index; status->vhost_dev->features = - qmp_decode_features(vdev->device_id, hdev->features); + qmp_decode_features(vdev->device_id, hdev->features_ex); status->vhost_dev->acked_features = - qmp_decode_features(vdev->device_id, hdev->acked_features); + qmp_decode_features(vdev->device_id, hdev->acked_features_ex); status->vhost_dev->backend_features = - qmp_decode_features(vdev->device_id, hdev->backend_features); + qmp_decode_features(vdev->device_id, hdev->backend_features_ex); + status->vhost_dev->protocol_features = qmp_decode_protocols(hdev->protocol_features); status->vhost_dev->max_queues = hdev->max_queues; |