| 159 | } |
| 160 | |
| 161 | static int get_iv_len(enum rte_crypto_cipher_algorithm algo) |
| 162 | { |
| 163 | int len; |
| 164 | |
| 165 | switch (algo) { |
| 166 | case RTE_CRYPTO_CIPHER_3DES_CBC: |
| 167 | len = 8; |
| 168 | break; |
| 169 | case RTE_CRYPTO_CIPHER_3DES_CTR: |
| 170 | len = 8; |
| 171 | break; |
| 172 | case RTE_CRYPTO_CIPHER_3DES_ECB: |
| 173 | len = 8; |
| 174 | break; |
| 175 | case RTE_CRYPTO_CIPHER_AES_CBC: |
| 176 | len = 16; |
| 177 | break; |
| 178 | |
| 179 | /* TODO: add common algos */ |
| 180 | |
| 181 | default: |
| 182 | len = -1; |
| 183 | break; |
| 184 | } |
| 185 | |
| 186 | return len; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * vhost_crypto struct is used to maintain a number of virtio_cryptos and |
no outgoing calls
no test coverage detected