618 	int err, datalen;  in llsec_do_encrypt_unauth()  local
624 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_encrypt_unauth()
625 	sg_init_one(&src, data, datalen);  in llsec_do_encrypt_unauth()
629 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);  in llsec_do_encrypt_unauth()
654 	int authlen, assoclen, datalen, rc;  in llsec_do_encrypt_auth()  local
668 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_encrypt_auth()
672 	sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen + authlen);  in llsec_do_encrypt_auth()
675 		assoclen += datalen;  in llsec_do_encrypt_auth()
676 		datalen = 0;  in llsec_do_encrypt_auth()
680 	aead_request_set_crypt(req, &sg, &sg, datalen, iv);  in llsec_do_encrypt_auth()
833 	int datalen;  in llsec_do_decrypt_unauth()  local
840 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_decrypt_unauth()
842 	sg_init_one(&src, data, datalen);  in llsec_do_decrypt_unauth()
846 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);  in llsec_do_decrypt_unauth()
860 	int authlen, datalen, assoclen, rc;  in llsec_do_decrypt_auth()  local
874 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_decrypt_auth()
876 	sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen);  in llsec_do_decrypt_auth()
879 		assoclen += datalen - authlen;  in llsec_do_decrypt_auth()
880 		datalen = authlen;  in llsec_do_decrypt_auth()
884 	aead_request_set_crypt(req, &sg, &sg, datalen, iv);  in llsec_do_decrypt_auth()