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Diffstat (limited to 'doc/guides/cryptodevs/qat.rst')
| -rw-r--r-- | doc/guides/cryptodevs/qat.rst | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/doc/guides/cryptodevs/qat.rst b/doc/guides/cryptodevs/qat.rst index 9fb9f01d..3ca70bc0 100644 --- a/doc/guides/cryptodevs/qat.rst +++ b/doc/guides/cryptodevs/qat.rst @@ -79,10 +79,9 @@ Limitations * SNOW 3G (UIA2) and ZUC (EIA3) supported only if hash length and offset fields are byte-multiple. * No BSD support as BSD QAT kernel driver not available. * ZUC EEA3/EIA3 is not supported by dh895xcc devices -* Maximum additional authenticated data (AAD) for GCM is 240 bytes long. +* Maximum additional authenticated data (AAD) for GCM is 240 bytes long and must be passed to the device in a buffer rounded up to the nearest block-size multiple (x16) and padded with zeros. * Queue pairs are not thread-safe (that is, within a single queue pair, RX and TX from different lcores is not supported). - Extra notes on KASUMI F9 ~~~~~~~~~~~~~~~~~~~~~~~~ |