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crypto: qce - Add mode for rfc4309

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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.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thara Gopinath 2021-04-29 11:07:03 -04:00 committed by Herbert Xu
parent 6c34e446b2
commit 7ba9cd4e22
1 changed files with 5 additions and 2 deletions
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7
drivers/crypto/qce/common.h
View file

@ -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)