diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio/virtio-crypto.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/hw/virtio/virtio-crypto.c b/hw/virtio/virtio-crypto.c index 8a5d7fe741..6da083be39 100644 --- a/hw/virtio/virtio-crypto.c +++ b/hw/virtio/virtio-crypto.c @@ -42,6 +42,27 @@ static void virtio_crypto_reset(VirtIODevice *vdev) } } +static void virtio_crypto_init_config(VirtIODevice *vdev) +{ + VirtIOCrypto *vcrypto = VIRTIO_CRYPTO(vdev); + + vcrypto->conf.crypto_services = + vcrypto->conf.cryptodev->conf.crypto_services; + vcrypto->conf.cipher_algo_l = + vcrypto->conf.cryptodev->conf.cipher_algo_l; + vcrypto->conf.cipher_algo_h = + vcrypto->conf.cryptodev->conf.cipher_algo_h; + vcrypto->conf.hash_algo = vcrypto->conf.cryptodev->conf.hash_algo; + vcrypto->conf.mac_algo_l = vcrypto->conf.cryptodev->conf.mac_algo_l; + vcrypto->conf.mac_algo_h = vcrypto->conf.cryptodev->conf.mac_algo_h; + vcrypto->conf.aead_algo = vcrypto->conf.cryptodev->conf.aead_algo; + vcrypto->conf.max_cipher_key_len = + vcrypto->conf.cryptodev->conf.max_cipher_key_len; + vcrypto->conf.max_auth_key_len = + vcrypto->conf.cryptodev->conf.max_auth_key_len; + vcrypto->conf.max_size = vcrypto->conf.cryptodev->conf.max_size; +} + static void virtio_crypto_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); @@ -75,6 +96,8 @@ static void virtio_crypto_device_realize(DeviceState *dev, Error **errp) } else { vcrypto->status |= VIRTIO_CRYPTO_S_HW_READY; } + + virtio_crypto_init_config(vdev); } static void virtio_crypto_device_unrealize(DeviceState *dev, Error **errp) @@ -100,7 +123,27 @@ static Property virtio_crypto_properties[] = { static void virtio_crypto_get_config(VirtIODevice *vdev, uint8_t *config) { + VirtIOCrypto *c = VIRTIO_CRYPTO(vdev); + struct virtio_crypto_config crypto_cfg; + /* + * Virtio-crypto device conforms to VIRTIO 1.0 which is always LE, + * so we can use LE accessors directly. + */ + stl_le_p(&crypto_cfg.status, c->status); + stl_le_p(&crypto_cfg.max_dataqueues, c->max_queues); + stl_le_p(&crypto_cfg.crypto_services, c->conf.crypto_services); + stl_le_p(&crypto_cfg.cipher_algo_l, c->conf.cipher_algo_l); + stl_le_p(&crypto_cfg.cipher_algo_h, c->conf.cipher_algo_h); + stl_le_p(&crypto_cfg.hash_algo, c->conf.hash_algo); + stl_le_p(&crypto_cfg.mac_algo_l, c->conf.mac_algo_l); + stl_le_p(&crypto_cfg.mac_algo_h, c->conf.mac_algo_h); + stl_le_p(&crypto_cfg.aead_algo, c->conf.aead_algo); + stl_le_p(&crypto_cfg.max_cipher_key_len, c->conf.max_cipher_key_len); + stl_le_p(&crypto_cfg.max_auth_key_len, c->conf.max_auth_key_len); + stq_le_p(&crypto_cfg.max_size, c->conf.max_size); + + memcpy(config, &crypto_cfg, c->config_size); } static void virtio_crypto_class_init(ObjectClass *klass, void *data) |