Messages in this thread | | | Subject | Re: RE: [PATCH 2/3] virtio-crypto: introduce akcipher service | From | zhenwei pi <> | Date | Thu, 10 Feb 2022 16:18:09 +0800 |
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>> /* The accelerator hardware is ready */ #define >> VIRTIO_CRYPTO_S_HW_READY (1 << 0) @@ -442,6 +520,7 @@ struct >> virtio_crypto_config { >> __le32 reserve; >> /* Maximum size of each crypto request's content */ >> __le64 max_size; >> + __le32 akcipher_algo; >> }; >> > You can use the reserve attribute. Keeping 64-bit aligned. > >> struct virtio_crypto_inhdr { >> -- >> 2.25.1 >
Can I use the "__le32 reserve;" field directly?
struct virtio_crypto_config { /* See VIRTIO_CRYPTO_OP_* above */ __le32 status;
/* * Maximum number of data queue */ __le32 max_dataqueues;
/* * Specifies the services mask which the device support, * see VIRTIO_CRYPTO_SERVICE_* above */ __le32 crypto_services;
/* Detailed algorithms mask */ __le32 cipher_algo_l; __le32 cipher_algo_h; __le32 hash_algo; __le32 mac_algo_l; __le32 mac_algo_h; __le32 aead_algo; /* Maximum length of cipher key */ __le32 max_cipher_key_len; /* Maximum length of authenticated key */ __le32 max_auth_key_len; __le32 reserve; --> __le32 akcipher_algo; /* Maximum size of each crypto request's content */ __le64 max_size; };
-- zhenwei pi
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