127 	scatterwalk_start(&walk, req->src);  in ccm_calculate_auth_mac()
156 	struct scatterlist *src;  in ccm_encrypt()  local
175 	src = scatterwalk_ffwd(srcbuf, req->src, req->assoclen);  in ccm_encrypt()
176 	dst = src;  in ccm_encrypt()
177 	if (req->src != req->dst)  in ccm_encrypt()
180 	blkcipher_walk_init(&walk, dst, src, len);  in ccm_encrypt()
190 		ce_aes_ccm_encrypt(walk.dst.virt.addr, walk.src.virt.addr,  in ccm_encrypt()
221 	struct scatterlist *src;  in ccm_decrypt()  local
240 	src = scatterwalk_ffwd(srcbuf, req->src, req->assoclen);  in ccm_decrypt()
241 	dst = src;  in ccm_decrypt()
242 	if (req->src != req->dst)  in ccm_decrypt()
245 	blkcipher_walk_init(&walk, dst, src, len);  in ccm_decrypt()
255 		ce_aes_ccm_decrypt(walk.dst.virt.addr, walk.src.virt.addr,  in ccm_decrypt()
271 	scatterwalk_map_and_copy(buf, src, req->cryptlen - authsize,  in ccm_decrypt()