linux-master/crypto/ccm.c

48 		struct ahash_request ahreq;
175 	struct ahash_request *ahreq = &pctx->ahreq;
200 	ahash_request_set_tfm(ahreq, ctx->mac);
201 	ahash_request_set_callback(ahreq, pctx->flags, NULL, NULL);
202 	ahash_request_set_crypt(ahreq, sg, NULL, assoclen + ilen + 16);
203 	err = crypto_ahash_init(ahreq);
206 	err = crypto_ahash_update(ahreq);
222 	ahash_request_set_crypt(ahreq, plain, odata, cryptlen);
223 	err = crypto_ahash_finup(ahreq);