crypto: Allocate QCryptoCipher with the subclass

Merge the allocation of "opaque" into the allocation of "cipher".
This is step one in reducing the indirection in these classes.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/crypto/afalgpriv.h b/crypto/afalgpriv.h
index f6550b5..5a2393f 100644
--- a/crypto/afalgpriv.h
+++ b/crypto/afalgpriv.h
@@ -15,6 +15,7 @@
 #define QCRYPTO_AFALGPRIV_H
 
 #include <linux/if_alg.h>
+#include "crypto/cipher.h"
 
 #define SALG_TYPE_LEN_MAX 14
 #define SALG_NAME_LEN_MAX 64
@@ -32,6 +33,8 @@
 typedef struct QCryptoAFAlg QCryptoAFAlg;
 
 struct QCryptoAFAlg {
+    QCryptoCipher base;
+
     int tfmfd;
     int opfd;
     struct msghdr *msg;