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authorGonglei <arei.gonglei@huawei.com>2016-10-28 16:33:21 +0800
committerMichael S. Tsirkin <mst@redhat.com>2016-10-30 20:06:22 +0200
commit9e4f86a84ea2abfd85c46829310d9bdd563648e1 (patch)
tree13eea8d7abe7f67f5b9490d4cbc351d01ecabde6 /backends/cryptodev.c
parentd0ee7a135fe499dd900bdca4d70efc2beaa6ef9c (diff)
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cryptodev: add symmetric algorithm operation stuff
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>
Diffstat (limited to 'backends/cryptodev.c')
-rw-r--r--backends/cryptodev.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/backends/cryptodev.c b/backends/cryptodev.c
index e8582cd..47521cf 100644
--- a/backends/cryptodev.c
+++ b/backends/cryptodev.c
@@ -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)