Lines Matching defs:inst
195 struct crypto_instance *inst = (void *)tfm->__crt_alg;
196 struct crypto_spawn *spawn = crypto_instance_ctx(inst);
216 struct crypto_instance *inst;
229 inst = ERR_PTR(-EINVAL);
233 inst = crypto_alloc_instance("cbc", alg);
234 if (IS_ERR(inst))
237 inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER;
238 inst->alg.cra_priority = alg->cra_priority;
239 inst->alg.cra_blocksize = alg->cra_blocksize;
240 inst->alg.cra_alignmask = alg->cra_alignmask;
241 inst->alg.cra_type = &crypto_blkcipher_type;
244 inst->alg.cra_alignmask |= __alignof__(u32) - 1;
246 inst->alg.cra_blkcipher.ivsize = alg->cra_blocksize;
247 inst->alg.cra_blkcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
248 inst->alg.cra_blkcipher.max_keysize = alg->cra_cipher.cia_max_keysize;
250 inst->alg.cra_ctxsize = sizeof(struct crypto_cbc_ctx);
252 inst->alg.cra_init = crypto_cbc_init_tfm;
253 inst->alg.cra_exit = crypto_cbc_exit_tfm;
255 inst->alg.cra_blkcipher.setkey = crypto_cbc_setkey;
256 inst->alg.cra_blkcipher.encrypt = crypto_cbc_encrypt;
257 inst->alg.cra_blkcipher.decrypt = crypto_cbc_decrypt;
261 return inst;
264 static void crypto_cbc_free(struct crypto_instance *inst)
266 crypto_drop_spawn(crypto_instance_ctx(inst));
267 kfree(inst);