165 		       struct crypto_ccm_req_priv_ctx *pctx)  in compute_mac()  argument
168 	u8 *odata = pctx->odata;  in compute_mac()
169 	u8 *idata = pctx->idata;  in compute_mac()
175 	getlen = bs - pctx->ilen;  in compute_mac()
177 		memcpy(idata + pctx->ilen, data, getlen);  in compute_mac()
182 		pctx->ilen = 0;  in compute_mac()
198 		memcpy(idata + pctx->ilen, data, datalen);  in compute_mac()
199 		pctx->ilen += datalen;  in compute_mac()
204 			       struct crypto_ccm_req_priv_ctx *pctx,  in get_data_to_compute()  argument
221 		compute_mac(tfm, data_src, n, pctx);  in get_data_to_compute()
228 			crypto_yield(pctx->flags);  in get_data_to_compute()
232 	if (pctx->ilen) {  in get_data_to_compute()
234 		u8 *odata = pctx->odata;  in get_data_to_compute()
235 		u8 *idata = pctx->idata;  in get_data_to_compute()
237 		padlen = 16 - pctx->ilen;  in get_data_to_compute()
238 		memset(idata + pctx->ilen, 0, padlen);  in get_data_to_compute()
241 		pctx->ilen = 0;  in get_data_to_compute()
250 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);  in crypto_ccm_auth()  local
253 	u8 *odata = pctx->odata;  in crypto_ccm_auth()
254 	u8 *idata = pctx->idata;  in crypto_ccm_auth()
267 		pctx->ilen = format_adata(idata, assoclen);  in crypto_ccm_auth()
268 		get_data_to_compute(cipher, pctx, req->assoc, req->assoclen);  in crypto_ccm_auth()
270 		pctx->ilen = 0;  in crypto_ccm_auth()
275 		get_data_to_compute(cipher, pctx, plain, cryptlen);  in crypto_ccm_auth()
285 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);  in crypto_ccm_encrypt_done()  local
286 	u8 *odata = pctx->odata;  in crypto_ccm_encrypt_done()
307 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);  in crypto_ccm_encrypt()  local
308 	struct ablkcipher_request *abreq = &pctx->abreq;  in crypto_ccm_encrypt()
311 	u8 *odata = pctx->odata;  in crypto_ccm_encrypt()
319 	pctx->flags = aead_request_flags(req);  in crypto_ccm_encrypt()
330 	sg_init_table(pctx->src, 2);  in crypto_ccm_encrypt()
331 	sg_set_buf(pctx->src, odata, 16);  in crypto_ccm_encrypt()
332 	scatterwalk_sg_chain(pctx->src, 2, req->src);  in crypto_ccm_encrypt()
334 	dst = pctx->src;  in crypto_ccm_encrypt()
336 		sg_init_table(pctx->dst, 2);  in crypto_ccm_encrypt()
337 		sg_set_buf(pctx->dst, odata, 16);  in crypto_ccm_encrypt()
338 		scatterwalk_sg_chain(pctx->dst, 2, req->dst);  in crypto_ccm_encrypt()
339 		dst = pctx->dst;  in crypto_ccm_encrypt()
343 	ablkcipher_request_set_callback(abreq, pctx->flags,  in crypto_ccm_encrypt()
345 	ablkcipher_request_set_crypt(abreq, pctx->src, dst, cryptlen + 16, iv);  in crypto_ccm_encrypt()
360 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);  in crypto_ccm_decrypt_done()  local
367 		if (!err && crypto_memneq(pctx->auth_tag, pctx->odata, authsize))  in crypto_ccm_decrypt_done()
377 	struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);  in crypto_ccm_decrypt()  local
378 	struct ablkcipher_request *abreq = &pctx->abreq;  in crypto_ccm_decrypt()
382 	u8 *authtag = pctx->auth_tag;  in crypto_ccm_decrypt()
383 	u8 *odata = pctx->odata;  in crypto_ccm_decrypt()
395 	pctx->flags = aead_request_flags(req);  in crypto_ccm_decrypt()
401 	sg_init_table(pctx->src, 2);  in crypto_ccm_decrypt()
402 	sg_set_buf(pctx->src, authtag, 16);  in crypto_ccm_decrypt()
403 	scatterwalk_sg_chain(pctx->src, 2, req->src);  in crypto_ccm_decrypt()
405 	dst = pctx->src;  in crypto_ccm_decrypt()
407 		sg_init_table(pctx->dst, 2);  in crypto_ccm_decrypt()
408 		sg_set_buf(pctx->dst, authtag, 16);  in crypto_ccm_decrypt()
409 		scatterwalk_sg_chain(pctx->dst, 2, req->dst);  in crypto_ccm_decrypt()
410 		dst = pctx->dst;  in crypto_ccm_decrypt()
414 	ablkcipher_request_set_callback(abreq, pctx->flags,  in crypto_ccm_decrypt()
416 	ablkcipher_request_set_crypt(abreq, pctx->src, dst, cryptlen + 16, iv);  in crypto_ccm_decrypt()