626 	int err, datalen;  in llsec_do_encrypt_unauth()  local
632 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_encrypt_unauth()
633 	sg_init_one(&src, data, datalen);  in llsec_do_encrypt_unauth()
637 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);  in llsec_do_encrypt_unauth()
662 	int authlen, assoclen, datalen, rc;  in llsec_do_encrypt_auth()  local
676 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_encrypt_auth()
680 	sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen + authlen);  in llsec_do_encrypt_auth()
683 		assoclen += datalen;  in llsec_do_encrypt_auth()
684 		datalen = 0;  in llsec_do_encrypt_auth()
688 	aead_request_set_crypt(req, &sg, &sg, datalen, iv);  in llsec_do_encrypt_auth()
844 	int datalen;  in llsec_do_decrypt_unauth()  local
851 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_decrypt_unauth()
853 	sg_init_one(&src, data, datalen);  in llsec_do_decrypt_unauth()
857 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);  in llsec_do_decrypt_unauth()
871 	int authlen, datalen, assoclen, rc;  in llsec_do_decrypt_auth()  local
885 	datalen = skb_tail_pointer(skb) - data;  in llsec_do_decrypt_auth()
887 	sg_init_one(&sg, skb_mac_header(skb), assoclen + datalen);  in llsec_do_decrypt_auth()
890 		assoclen += datalen - authlen;  in llsec_do_decrypt_auth()
891 		datalen = authlen;  in llsec_do_decrypt_auth()
895 	aead_request_set_crypt(req, &sg, &sg, datalen, iv);  in llsec_do_decrypt_auth()