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cryptodev: add symmetric algorithm operation stuff

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This patch adds session operation and crypto operation
stuff in the cryptodev backend, including function
pointers and corresponding structures.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Gonglei 2016-10-28 16:33:21 +08:00 • committed by Michael S. Tsirkin
parent d0ee7a135f
commit 9e4f86a84e
2 changed files with 194 additions and 0 deletions
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45
backends/cryptodev.c
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@ -75,6 +75,51 @@ void cryptodev_backend_cleanup(
backend->ready = false;
}
int64_t cryptodev_backend_sym_create_session(
CryptoDevBackend *backend,
CryptoDevBackendSymSessionInfo *sess_info,
uint32_t queue_index, Error **errp)
{
CryptoDevBackendClass *bc =
CRYPTODEV_BACKEND_GET_CLASS(backend);
if (bc->create_session) {
return bc->create_session(backend, sess_info, queue_index, errp);
}
return -1;
}
int cryptodev_backend_sym_close_session(
CryptoDevBackend *backend,
uint64_t session_id,
uint32_t queue_index, Error **errp)
{
CryptoDevBackendClass *bc =
CRYPTODEV_BACKEND_GET_CLASS(backend);
if (bc->close_session) {
return bc->close_session(backend, session_id, queue_index, errp);
}
return -1;
}
int cryptodev_backend_sym_operation(
CryptoDevBackend *backend,
CryptoDevBackendSymOpInfo *op_info,
uint32_t queue_index, Error **errp)
{
CryptoDevBackendClass *bc =
CRYPTODEV_BACKEND_GET_CLASS(backend);
if (bc->do_sym_op) {
return bc->do_sym_op(backend, op_info, queue_index, errp);
}
return -1;
}
static void
cryptodev_backend_get_queues(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)