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.gopin...@linaro.org>
---

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

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