#define VIRTIO_CRYPTO_VM_VERSION 1
+typedef struct VirtIOCryptoSessionReq {
+ VirtIODevice *vdev;
+ VirtQueue *vq;
+ VirtQueueElement *elem;
+ CryptoDevBackendSessionInfo info;
+ CryptoDevCompletionFunc cb;
+} VirtIOCryptoSessionReq;
+
+static void virtio_crypto_free_create_session_req(VirtIOCryptoSessionReq *sreq)
+{
+ switch (sreq->info.op_code) {
+ case VIRTIO_CRYPTO_CIPHER_CREATE_SESSION:
+ g_free(sreq->info.u.sym_sess_info.cipher_key);
+ g_free(sreq->info.u.sym_sess_info.auth_key);
+ break;
+
+ case VIRTIO_CRYPTO_AKCIPHER_CREATE_SESSION:
+ g_free(sreq->info.u.asym_sess_info.key);
+ break;
+
+ case VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION:
+ case VIRTIO_CRYPTO_HASH_DESTROY_SESSION:
+ case VIRTIO_CRYPTO_MAC_DESTROY_SESSION:
+ case VIRTIO_CRYPTO_AEAD_DESTROY_SESSION:
+ case VIRTIO_CRYPTO_AKCIPHER_DESTROY_SESSION:
+ break;
+
+ default:
+ error_report("Unknown opcode: %u", sreq->info.op_code);
+ }
+ g_free(sreq);
+}
+
/*
* Transfer virtqueue index to crypto queue index.
* The control virtqueue is after the data virtqueues
return 0;
}
-static int64_t
+static int
virtio_crypto_create_sym_session(VirtIOCrypto *vcrypto,
struct virtio_crypto_sym_create_session_req *sess_req,
uint32_t queue_id,
uint32_t opcode,
- struct iovec *iov, unsigned int out_num)
+ struct iovec *iov, unsigned int out_num,
+ VirtIOCryptoSessionReq *sreq)
{
VirtIODevice *vdev = VIRTIO_DEVICE(vcrypto);
- CryptoDevBackendSessionInfo info;
- CryptoDevBackendSymSessionInfo *sym_info;
- int64_t session_id;
+ CryptoDevBackendSymSessionInfo *sym_info = &sreq->info.u.sym_sess_info;
int queue_index;
uint32_t op_type;
- Error *local_err = NULL;
int ret;
- memset(&info, 0, sizeof(info));
op_type = ldl_le_p(&sess_req->op_type);
- info.op_code = opcode;
+ sreq->info.op_code = opcode;
- sym_info = &info.u.sym_sess_info;
+ sym_info = &sreq->info.u.sym_sess_info;
sym_info->op_type = op_type;
if (op_type == VIRTIO_CRYPTO_SYM_OP_CIPHER) {
&sess_req->u.cipher.para,
&iov, &out_num);
if (ret < 0) {
- goto err;
+ return ret;
}
} else if (op_type == VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING) {
size_t s;
&sess_req->u.chain.para.cipher_param,
&iov, &out_num);
if (ret < 0) {
- goto err;
+ return ret;
}
/* hash part */
sym_info->alg_chain_order = ldl_le_p(
if (sym_info->auth_key_len > vcrypto->conf.max_auth_key_len) {
error_report("virtio-crypto length of auth key is too big: %u",
sym_info->auth_key_len);
- ret = -VIRTIO_CRYPTO_ERR;
- goto err;
+ return -VIRTIO_CRYPTO_ERR;
}
/* get auth key */
if (sym_info->auth_key_len > 0) {
if (unlikely(s != sym_info->auth_key_len)) {
virtio_error(vdev,
"virtio-crypto authenticated key incorrect");
- ret = -EFAULT;
- goto err;
+ return -EFAULT;
}
iov_discard_front(&iov, &out_num, sym_info->auth_key_len);
}
} else {
/* VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED */
error_report("unsupported hash mode");
- ret = -VIRTIO_CRYPTO_NOTSUPP;
- goto err;
+ return -VIRTIO_CRYPTO_NOTSUPP;
}
} else {
/* VIRTIO_CRYPTO_SYM_OP_NONE */
error_report("unsupported cipher op_type: VIRTIO_CRYPTO_SYM_OP_NONE");
- ret = -VIRTIO_CRYPTO_NOTSUPP;
- goto err;
+ return -VIRTIO_CRYPTO_NOTSUPP;
}
queue_index = virtio_crypto_vq2q(queue_id);
- session_id = cryptodev_backend_create_session(
- vcrypto->cryptodev,
- &info, queue_index, &local_err);
- if (session_id >= 0) {
- ret = session_id;
- } else {
- if (local_err) {
- error_report_err(local_err);
- }
- ret = -VIRTIO_CRYPTO_ERR;
- }
-
-err:
- g_free(sym_info->cipher_key);
- g_free(sym_info->auth_key);
- return ret;
+ return cryptodev_backend_create_session(vcrypto->cryptodev, &sreq->info,
+ queue_index, sreq->cb, sreq);
}
-static int64_t
+static int
virtio_crypto_create_asym_session(VirtIOCrypto *vcrypto,
struct virtio_crypto_akcipher_create_session_req *sess_req,
uint32_t queue_id, uint32_t opcode,
- struct iovec *iov, unsigned int out_num)
+ struct iovec *iov, unsigned int out_num,
+ VirtIOCryptoSessionReq *sreq)
{
VirtIODevice *vdev = VIRTIO_DEVICE(vcrypto);
- CryptoDevBackendSessionInfo info = {0};
- CryptoDevBackendAsymSessionInfo *asym_info;
- int64_t session_id;
+ CryptoDevBackendAsymSessionInfo *asym_info = &sreq->info.u.asym_sess_info;
int queue_index;
uint32_t algo, keytype, keylen;
- g_autofree uint8_t *key = NULL;
- Error *local_err = NULL;
algo = ldl_le_p(&sess_req->para.algo);
keytype = ldl_le_p(&sess_req->para.keytype);
}
if (keylen) {
- key = g_malloc(keylen);
- if (iov_to_buf(iov, out_num, 0, key, keylen) != keylen) {
+ asym_info->key = g_malloc(keylen);
+ if (iov_to_buf(iov, out_num, 0, asym_info->key, keylen) != keylen) {
virtio_error(vdev, "virtio-crypto asym key incorrect");
return -EFAULT;
}
iov_discard_front(&iov, &out_num, keylen);
}
- info.op_code = opcode;
- asym_info = &info.u.asym_sess_info;
+ sreq->info.op_code = opcode;
+ asym_info = &sreq->info.u.asym_sess_info;
asym_info->algo = algo;
asym_info->keytype = keytype;
asym_info->keylen = keylen;
- asym_info->key = key;
switch (asym_info->algo) {
case VIRTIO_CRYPTO_AKCIPHER_RSA:
asym_info->u.rsa.padding_algo =
}
queue_index = virtio_crypto_vq2q(queue_id);
- session_id = cryptodev_backend_create_session(vcrypto->cryptodev, &info,
- queue_index, &local_err);
- if (session_id < 0) {
- if (local_err) {
- error_report_err(local_err);
- }
- return -VIRTIO_CRYPTO_ERR;
- }
-
- return session_id;
+ return cryptodev_backend_create_session(vcrypto->cryptodev, &sreq->info,
+ queue_index, sreq->cb, sreq);
}
-static uint8_t
+static int
virtio_crypto_handle_close_session(VirtIOCrypto *vcrypto,
struct virtio_crypto_destroy_session_req *close_sess_req,
- uint32_t queue_id)
+ uint32_t queue_id,
+ VirtIOCryptoSessionReq *sreq)
{
- int ret;
uint64_t session_id;
- uint32_t status;
- Error *local_err = NULL;
session_id = ldq_le_p(&close_sess_req->session_id);
DPRINTF("close session, id=%" PRIu64 "\n", session_id);
- ret = cryptodev_backend_close_session(
- vcrypto->cryptodev, session_id, queue_id, &local_err);
- if (ret == 0) {
- status = VIRTIO_CRYPTO_OK;
+ return cryptodev_backend_close_session(
+ vcrypto->cryptodev, session_id, queue_id, sreq->cb, sreq);
+}
+
+static void virtio_crypto_create_session_completion(void *opaque, int ret)
+{
+ VirtIOCryptoSessionReq *sreq = (VirtIOCryptoSessionReq *)opaque;
+ VirtQueue *vq = sreq->vq;
+ VirtQueueElement *elem = sreq->elem;
+ VirtIODevice *vdev = sreq->vdev;
+ struct virtio_crypto_session_input input;
+ struct iovec *in_iov = elem->in_sg;
+ unsigned in_num = elem->in_num;
+ size_t s;
+
+ memset(&input, 0, sizeof(input));
+ /* Serious errors, need to reset virtio crypto device */
+ if (ret == -EFAULT) {
+ virtqueue_detach_element(vq, elem, 0);
+ goto out;
+ } else if (ret == -VIRTIO_CRYPTO_NOTSUPP) {
+ stl_le_p(&input.status, VIRTIO_CRYPTO_NOTSUPP);
+ } else if (ret == -VIRTIO_CRYPTO_KEY_REJECTED) {
+ stl_le_p(&input.status, VIRTIO_CRYPTO_KEY_REJECTED);
+ } else if (ret != VIRTIO_CRYPTO_OK) {
+ stl_le_p(&input.status, VIRTIO_CRYPTO_ERR);
} else {
- if (local_err) {
- error_report_err(local_err);
- } else {
- error_report("destroy session failed");
- }
+ /* Set the session id */
+ stq_le_p(&input.session_id, sreq->info.session_id);
+ stl_le_p(&input.status, VIRTIO_CRYPTO_OK);
+ }
+
+ s = iov_from_buf(in_iov, in_num, 0, &input, sizeof(input));
+ if (unlikely(s != sizeof(input))) {
+ virtio_error(vdev, "virtio-crypto input incorrect");
+ virtqueue_detach_element(vq, elem, 0);
+ goto out;
+ }
+ virtqueue_push(vq, elem, sizeof(input));
+ virtio_notify(vdev, vq);
+
+out:
+ g_free(elem);
+ virtio_crypto_free_create_session_req(sreq);
+}
+
+static void virtio_crypto_destroy_session_completion(void *opaque, int ret)
+{
+ VirtIOCryptoSessionReq *sreq = (VirtIOCryptoSessionReq *)opaque;
+ VirtQueue *vq = sreq->vq;
+ VirtQueueElement *elem = sreq->elem;
+ VirtIODevice *vdev = sreq->vdev;
+ struct iovec *in_iov = elem->in_sg;
+ unsigned in_num = elem->in_num;
+ uint8_t status;
+ size_t s;
+
+ if (ret < 0) {
status = VIRTIO_CRYPTO_ERR;
+ } else {
+ status = VIRTIO_CRYPTO_OK;
}
+ s = iov_from_buf(in_iov, in_num, 0, &status, sizeof(status));
+ if (unlikely(s != sizeof(status))) {
+ virtio_error(vdev, "virtio-crypto status incorrect");
+ virtqueue_detach_element(vq, elem, 0);
+ goto out;
+ }
+ virtqueue_push(vq, elem, sizeof(status));
+ virtio_notify(vdev, vq);
- return status;
+out:
+ g_free(elem);
+ g_free(sreq);
}
static void virtio_crypto_handle_ctrl(VirtIODevice *vdev, VirtQueue *vq)
VirtIOCrypto *vcrypto = VIRTIO_CRYPTO(vdev);
struct virtio_crypto_op_ctrl_req ctrl;
VirtQueueElement *elem;
- struct iovec *in_iov;
- struct iovec *out_iov;
- unsigned in_num;
+ VirtIOCryptoSessionReq *sreq;
unsigned out_num;
+ unsigned in_num;
uint32_t queue_id;
uint32_t opcode;
struct virtio_crypto_session_input input;
- int64_t session_id;
- uint8_t status;
size_t s;
+ int ret;
+ struct iovec *out_iov;
+ struct iovec *in_iov;
for (;;) {
g_autofree struct iovec *out_iov_copy = NULL;
opcode = ldl_le_p(&ctrl.header.opcode);
queue_id = ldl_le_p(&ctrl.header.queue_id);
- memset(&input, 0, sizeof(input));
+ sreq = g_new0(VirtIOCryptoSessionReq, 1);
+ sreq->vdev = vdev;
+ sreq->vq = vq;
+ sreq->elem = elem;
+
switch (opcode) {
case VIRTIO_CRYPTO_CIPHER_CREATE_SESSION:
- session_id = virtio_crypto_create_sym_session(vcrypto,
- &ctrl.u.sym_create_session,
- queue_id, opcode,
- out_iov, out_num);
- goto check_session;
+ sreq->cb = virtio_crypto_create_session_completion;
+ ret = virtio_crypto_create_sym_session(vcrypto,
+ &ctrl.u.sym_create_session,
+ queue_id, opcode,
+ out_iov, out_num,
+ sreq);
+ if (ret < 0) {
+ virtio_crypto_create_session_completion(sreq, ret);
+ }
+ break;
case VIRTIO_CRYPTO_AKCIPHER_CREATE_SESSION:
- session_id = virtio_crypto_create_asym_session(vcrypto,
+ sreq->cb = virtio_crypto_create_session_completion;
+ ret = virtio_crypto_create_asym_session(vcrypto,
&ctrl.u.akcipher_create_session,
queue_id, opcode,
- out_iov, out_num);
-
-check_session:
- /* Serious errors, need to reset virtio crypto device */
- if (session_id == -EFAULT) {
- virtqueue_detach_element(vq, elem, 0);
- break;
- } else if (session_id == -VIRTIO_CRYPTO_NOTSUPP) {
- stl_le_p(&input.status, VIRTIO_CRYPTO_NOTSUPP);
- } else if (session_id == -VIRTIO_CRYPTO_ERR) {
- stl_le_p(&input.status, VIRTIO_CRYPTO_ERR);
- } else {
- /* Set the session id */
- stq_le_p(&input.session_id, session_id);
- stl_le_p(&input.status, VIRTIO_CRYPTO_OK);
- }
-
- s = iov_from_buf(in_iov, in_num, 0, &input, sizeof(input));
- if (unlikely(s != sizeof(input))) {
- virtio_error(vdev, "virtio-crypto input incorrect");
- virtqueue_detach_element(vq, elem, 0);
- break;
+ out_iov, out_num,
+ sreq);
+ if (ret < 0) {
+ virtio_crypto_create_session_completion(sreq, ret);
}
- virtqueue_push(vq, elem, sizeof(input));
- virtio_notify(vdev, vq);
break;
case VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION:
case VIRTIO_CRYPTO_MAC_DESTROY_SESSION:
case VIRTIO_CRYPTO_AEAD_DESTROY_SESSION:
case VIRTIO_CRYPTO_AKCIPHER_DESTROY_SESSION:
- status = virtio_crypto_handle_close_session(vcrypto,
- &ctrl.u.destroy_session, queue_id);
- /* The status only occupy one byte, we can directly use it */
- s = iov_from_buf(in_iov, in_num, 0, &status, sizeof(status));
- if (unlikely(s != sizeof(status))) {
- virtio_error(vdev, "virtio-crypto status incorrect");
- virtqueue_detach_element(vq, elem, 0);
- break;
+ sreq->cb = virtio_crypto_destroy_session_completion;
+ ret = virtio_crypto_handle_close_session(vcrypto,
+ &ctrl.u.destroy_session, queue_id,
+ sreq);
+ if (ret < 0) {
+ virtio_crypto_destroy_session_completion(sreq, ret);
}
- virtqueue_push(vq, elem, sizeof(status));
- virtio_notify(vdev, vq);
break;
+
case VIRTIO_CRYPTO_HASH_CREATE_SESSION:
case VIRTIO_CRYPTO_MAC_CREATE_SESSION:
case VIRTIO_CRYPTO_AEAD_CREATE_SESSION:
default:
+ memset(&input, 0, sizeof(input));
error_report("virtio-crypto unsupported ctrl opcode: %d", opcode);
stl_le_p(&input.status, VIRTIO_CRYPTO_NOTSUPP);
s = iov_from_buf(in_iov, in_num, 0, &input, sizeof(input));
if (unlikely(s != sizeof(input))) {
virtio_error(vdev, "virtio-crypto input incorrect");
virtqueue_detach_element(vq, elem, 0);
- break;
+ } else {
+ virtqueue_push(vq, elem, sizeof(input));
+ virtio_notify(vdev, vq);
}
- virtqueue_push(vq, elem, sizeof(input));
- virtio_notify(vdev, vq);
+ g_free(sreq);
+ g_free(elem);
break;
} /* end switch case */
- g_free(elem);
} /* end for loop */
}
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));
}
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;
/* 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);
}
}
+ g_free(req->in_iov);
g_free(req);
}
CryptoDevBackendSymOpInfo *sym_op_info)
{
size_t s, len;
+ struct iovec *in_iov = req->in_iov;
if (status != VIRTIO_CRYPTO_OK) {
return;
len = sym_op_info->src_len;
/* Save the cipher result */
- s = iov_from_buf(req->in_iov, req->in_num, 0, sym_op_info->dst, len);
+ s = iov_from_buf(in_iov, req->in_num, 0, sym_op_info->dst, len);
if (s != len) {
virtio_error(vdev, "virtio-crypto dest data incorrect");
return;
}
- iov_discard_front(&req->in_iov, &req->in_num, len);
+ iov_discard_front(&in_iov, &req->in_num, len);
if (sym_op_info->op_type ==
VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING) {
/* Save the digest result */
- s = iov_from_buf(req->in_iov, req->in_num, 0,
+ s = iov_from_buf(in_iov, req->in_num, 0,
sym_op_info->digest_result,
sym_op_info->digest_result_len);
if (s != sym_op_info->digest_result_len) {
CryptoDevBackendAsymOpInfo *asym_op_info)
{
size_t s, len;
+ struct iovec *in_iov = req->in_iov;
if (status != VIRTIO_CRYPTO_OK) {
return;
return;
}
- s = iov_from_buf(req->in_iov, req->in_num, 0, asym_op_info->dst, len);
+ s = iov_from_buf(in_iov, req->in_num, 0, asym_op_info->dst, len);
if (s != len) {
virtio_error(vdev, "virtio-crypto asym dest data incorrect");
return;
}
- iov_discard_front(&req->in_iov, &req->in_num, len);
+ iov_discard_front(&in_iov, &req->in_num, len);
/* For akcipher, dst_len may be changed after operation */
req->in_len = sizeof(struct virtio_crypto_inhdr) + asym_op_info->dst_len;
}
-
-static void virtio_crypto_req_complete(VirtIOCryptoReq *req, uint8_t status)
+static void virtio_crypto_req_complete(void *opaque, int ret)
{
+ VirtIOCryptoReq *req = (VirtIOCryptoReq *)opaque;
VirtIOCrypto *vcrypto = req->vcrypto;
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);
}
stb_p(&req->in->status, status);
virtqueue_push(req->vq, &req->elem, req->in_len);
virtio_notify(vdev, req->vq);
+ virtio_crypto_free_request(req);
}
static VirtIOCryptoReq *
uint8_t *src = NULL;
uint8_t *dst = NULL;
- asym_op_info = g_malloc0(sizeof(CryptoDevBackendAsymOpInfo));
+ asym_op_info = g_new0(CryptoDevBackendAsymOpInfo, 1);
src_len = ldl_le_p(&req->para.src_data_len);
dst_len = ldl_le_p(&req->para.dst_data_len);
unsigned in_num;
unsigned out_num;
uint32_t opcode;
- uint8_t status = VIRTIO_CRYPTO_ERR;
CryptoDevBackendOpInfo *op_info = &request->op_info;
- Error *local_err = NULL;
if (elem->out_num < 1 || elem->in_num < 1) {
virtio_error(vdev, "virtio-crypto dataq missing headers");
*/
request->in_num = in_num;
request->in_iov = in_iov;
+ /* now, we free the in_iov_copy inside virtio_crypto_free_request */
+ in_iov_copy = NULL;
opcode = ldl_le_p(&req.header.opcode);
op_info->session_id = ldq_le_p(&req.header.session_id);
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);
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);
if (ret == -EFAULT) {
return -1;
} else if (ret == -VIRTIO_CRYPTO_NOTSUPP) {
- virtio_crypto_req_complete(request, VIRTIO_CRYPTO_NOTSUPP);
- virtio_crypto_free_request(request);
+ virtio_crypto_req_complete(request, -VIRTIO_CRYPTO_NOTSUPP);
} else {
-
- /* Set request's parameter */
ret = cryptodev_backend_crypto_operation(vcrypto->cryptodev,
- request, queue_index, &local_err);
+ request, queue_index,
+ virtio_crypto_req_complete,
+ request);
if (ret < 0) {
- status = -ret;
- if (local_err) {
- error_report_err(local_err);
- }
- } else { /* ret == VIRTIO_CRYPTO_OK */
- status = ret;
+ virtio_crypto_req_complete(request, ret);
}
- virtio_crypto_req_complete(request, status);
- virtio_crypto_free_request(request);
}
break;
default:
error_report("virtio-crypto unsupported dataq opcode: %u",
opcode);
- virtio_crypto_req_complete(request, VIRTIO_CRYPTO_NOTSUPP);
- virtio_crypto_free_request(request);
+ virtio_crypto_req_complete(request, -VIRTIO_CRYPTO_NOTSUPP);
}
return 0;
}
}
+static uint32_t virtio_crypto_init_services(uint32_t qservices)
+{
+ uint32_t vservices = 0;
+
+ if (qservices & (1 << QCRYPTODEV_BACKEND_SERVICE_CIPHER)) {
+ vservices |= (1 << VIRTIO_CRYPTO_SERVICE_CIPHER);
+ }
+ if (qservices & (1 << QCRYPTODEV_BACKEND_SERVICE_HASH)) {
+ vservices |= (1 << VIRTIO_CRYPTO_SERVICE_HASH);
+ }
+ if (qservices & (1 << QCRYPTODEV_BACKEND_SERVICE_MAC)) {
+ vservices |= (1 << VIRTIO_CRYPTO_SERVICE_MAC);
+ }
+ if (qservices & (1 << QCRYPTODEV_BACKEND_SERVICE_AEAD)) {
+ vservices |= (1 << VIRTIO_CRYPTO_SERVICE_AEAD);
+ }
+ if (qservices & (1 << QCRYPTODEV_BACKEND_SERVICE_AKCIPHER)) {
+ vservices |= (1 << VIRTIO_CRYPTO_SERVICE_AKCIPHER);
+ }
+
+ return vservices;
+}
+
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.crypto_services = virtio_crypto_init_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->vqs[i].vcrypto = vcrypto;
}
- vcrypto->ctrl_vq = virtio_add_queue(vdev, 64, virtio_crypto_handle_ctrl);
+ vcrypto->ctrl_vq = virtio_add_queue(vdev, 1024, virtio_crypto_handle_ctrl);
if (!cryptodev_backend_is_ready(vcrypto->cryptodev)) {
vcrypto->status &= ~VIRTIO_CRYPTO_S_HW_READY;
} else {
assert(vcrypto->vhost_started);
+ /*
+ * Add the check for configure interrupt, Use VIRTIO_CONFIG_IRQ_IDX -1
+ * as the Marco of configure interrupt's IDX, If this driver does not
+ * support, the function will return
+ */
+
+ if (idx == VIRTIO_CONFIG_IRQ_IDX) {
+ return;
+ }
cryptodev_vhost_virtqueue_mask(vdev, queue, idx, mask);
}
assert(vcrypto->vhost_started);
+ /*
+ * Add the check for configure interrupt, Use VIRTIO_CONFIG_IRQ_IDX -1
+ * as the Marco of configure interrupt's IDX, If this driver does not
+ * support, the function will return
+ */
+
+ if (idx == VIRTIO_CONFIG_IRQ_IDX) {
+ return false;
+ }
return cryptodev_vhost_virtqueue_pending(vdev, queue, idx);
}
projects / mirror_qemu.git / blobdiff