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cryptodev: Introduce cryptodev alg type in QAPI

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Introduce cryptodev alg type in cryptodev.json, then apply this to
related codes, and drop 'enum CryptoDevBackendAlgType'.

There are two options:
1, { 'enum': 'QCryptodevBackendAlgType',
  'prefix': 'CRYPTODEV_BACKEND_ALG',
  'data': ['sym', 'asym']}
Then we can keep 'CRYPTODEV_BACKEND_ALG_SYM' and avoid lots of
changes.
2, changes in this patch(with prefix 'QCRYPTODEV_BACKEND_ALG').

To avoid breaking the rule of QAPI, use 2 here.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20230301105847.253084-4-pizhenwei@bytedance.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
zhenwei pi 2023-03-01 18:58:38 +08:00 • committed by Michael S. Tsirkin
parent 3f478371fd
commit 999c789f00
6 changed files with 30 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

14
hw/virtio/virtio-crypto.c
View file

@ -462,7 +462,7 @@ static void virtio_crypto_init_request(VirtIOCrypto *vcrypto, VirtQueue *vq,
req->in_iov = NULL;
req->in_num = 0;
req->in_len = 0;
req->flags = CRYPTODEV_BACKEND_ALG__MAX;
req->flags = QCRYPTODEV_BACKEND_ALG__MAX;
memset(&req->op_info, 0x00, sizeof(req->op_info));
}
@ -472,7 +472,7 @@ static void virtio_crypto_free_request(VirtIOCryptoReq *req)
return;
}
if (req->flags == CRYPTODEV_BACKEND_ALG_SYM) {
if (req->flags == QCRYPTODEV_BACKEND_ALG_SYM) {
size_t max_len;
CryptoDevBackendSymOpInfo *op_info = req->op_info.u.sym_op_info;
@ -485,7 +485,7 @@ static void virtio_crypto_free_request(VirtIOCryptoReq *req)
/* Zeroize and free request data structure */
memset(op_info, 0, sizeof(*op_info) + max_len);
g_free(op_info);
} else if (req->flags == CRYPTODEV_BACKEND_ALG_ASYM) {
} else if (req->flags == QCRYPTODEV_BACKEND_ALG_ASYM) {
CryptoDevBackendAsymOpInfo *op_info = req->op_info.u.asym_op_info;
if (op_info) {
g_free(op_info->src);
@ -570,10 +570,10 @@ static void virtio_crypto_req_complete(void *opaque, int ret)
VirtIODevice *vdev = VIRTIO_DEVICE(vcrypto);
uint8_t status = -ret;
if (req->flags == CRYPTODEV_BACKEND_ALG_SYM) {
if (req->flags == QCRYPTODEV_BACKEND_ALG_SYM) {
virtio_crypto_sym_input_data_helper(vdev, req, status,
req->op_info.u.sym_op_info);
} else if (req->flags == CRYPTODEV_BACKEND_ALG_ASYM) {
} else if (req->flags == QCRYPTODEV_BACKEND_ALG_ASYM) {
virtio_crypto_akcipher_input_data_helper(vdev, req, status,
req->op_info.u.asym_op_info);
}
@ -875,7 +875,7 @@ virtio_crypto_handle_request(VirtIOCryptoReq *request)
switch (opcode) {
case VIRTIO_CRYPTO_CIPHER_ENCRYPT:
case VIRTIO_CRYPTO_CIPHER_DECRYPT:
op_info->algtype = request->flags = CRYPTODEV_BACKEND_ALG_SYM;
op_info->algtype = request->flags = QCRYPTODEV_BACKEND_ALG_SYM;
ret = virtio_crypto_handle_sym_req(vcrypto,
&req.u.sym_req, op_info,
out_iov, out_num);
@ -885,7 +885,7 @@ virtio_crypto_handle_request(VirtIOCryptoReq *request)
case VIRTIO_CRYPTO_AKCIPHER_DECRYPT:
case VIRTIO_CRYPTO_AKCIPHER_SIGN:
case VIRTIO_CRYPTO_AKCIPHER_VERIFY:
op_info->algtype = request->flags = CRYPTODEV_BACKEND_ALG_ASYM;
op_info->algtype = request->flags = QCRYPTODEV_BACKEND_ALG_ASYM;
ret = virtio_crypto_handle_asym_req(vcrypto,
&req.u.akcipher_req, op_info,
out_iov, out_num);