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| author | Kai Ye <yekai13@huawei.com> | 2021-06-04 09:31:27 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-06-11 15:03:30 +0800 |
| commit | 6c46a3297beae4ae2d22b26da5e091f058381c7c (patch) | |
| tree | e34dd9a1929d37e6a66004b81c6184d21a1080b5 /drivers/crypto/hisilicon/sec2/sec.h | |
| parent | c16a70c1f253e70f5d49b8e1054769bc8dbc3848 (diff) | |
| download | linux-6c46a3297beae4ae2d22b26da5e091f058381c7c.tar.bz2 | |
crypto: hisilicon/sec - add fallback tfm supporting for aeads
Add fallback tfm supporting for hisi_sec driver. Due to the Kunpeng920's
CCM/GCM algorithm not supports 0 byte src length. So the driver needs to
setting the soft fallback aead tfm.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec.h')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 2960faeea1b3..3fe78754fba2 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -88,7 +88,9 @@ struct sec_auth_ctx { u8 a_key_len; u8 mac_len; u8 a_alg; + bool fallback; struct crypto_shash *hash_tfm; + struct crypto_aead *fallback_aead_tfm; }; /* SEC cipher context which cipher's relatives */ |