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kernel
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linux
crypto: qce - Add mode for rfc4309
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>
authored by
Thara Gopinath
and committed by
Herbert Xu
7ba9cd4e
6c34e446
+5
-2
+5
-2
drivers/crypto/qce/common.h
+5
-2
drivers/crypto/qce/common.h
···
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#define QCE_MODE_CCM BIT(12)
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#define QCE_MODE_MASK GENMASK(12, 8)
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#define QCE_MODE_CCM_RFC4309 BIT(13)
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+
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/* cipher encryption/decryption operations */
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-
#define QCE_ENCRYPT BIT(13)
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-
#define QCE_DECRYPT BIT(14)
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#define QCE_ENCRYPT BIT(30)
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#define QCE_DECRYPT BIT(31)
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#define IS_DES(flags) (flags & QCE_ALG_DES)
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#define IS_3DES(flags) (flags & QCE_ALG_3DES)
···
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#define IS_CTR(mode) (mode & QCE_MODE_CTR)
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#define IS_XTS(mode) (mode & QCE_MODE_XTS)
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#define IS_CCM(mode) (mode & QCE_MODE_CCM)
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#define IS_CCM_RFC4309(mode) ((mode) & QCE_MODE_CCM_RFC4309)
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#define IS_ENCRYPT(dir) (dir & QCE_ENCRYPT)
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#define IS_DECRYPT(dir) (dir & QCE_DECRYPT)