[Patch v2 3/7] crypto: qce: Add mode for rfc4309

[Thara Gopinath]

rf4309 is the specification that uses aes ccm algorithms with IPsec
security packets. Add a submode to identify rfc4309 ccm(aes) algorithm
in the crypto driver.

Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
---

v1->v2:
	- Moved up the QCE_ENCRYPT AND QCE_DECRYPT bit positions so that
	  addition of other algorithms in future will not affect these
	  macros.

 drivers/crypto/qce/common.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h
index 3bc244bcca2d..b135440bf72b 100644
--- a/drivers/crypto/qce/common.h
+++ b/drivers/crypto/qce/common.h
@@ -51,9 +51,11 @@
 #define QCE_MODE_CCM			BIT(12)
 #define QCE_MODE_MASK			GENMASK(12, 8)
 
+#define QCE_MODE_CCM_RFC4309		BIT(13)
+
 /* cipher encryption/decryption operations */
-#define QCE_ENCRYPT			BIT(13)
-#define QCE_DECRYPT			BIT(14)
+#define QCE_ENCRYPT			BIT(30)
+#define QCE_DECRYPT			BIT(31)
 
 #define IS_DES(flags)			(flags & QCE_ALG_DES)
 #define IS_3DES(flags)			(flags & QCE_ALG_3DES)
@@ -73,6 +75,7 @@
 #define IS_CTR(mode)			(mode & QCE_MODE_CTR)
 #define IS_XTS(mode)			(mode & QCE_MODE_XTS)
 #define IS_CCM(mode)			(mode & QCE_MODE_CCM)
+#define IS_CCM_RFC4309(mode)		((mode) & QCE_MODE_CCM_RFC4309)
 
 #define IS_ENCRYPT(dir)			(dir & QCE_ENCRYPT)
 #define IS_DECRYPT(dir)			(dir & QCE_DECRYPT)
-- 
2.25.1