1/* 2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24 25 26#ifndef __PPTP_RFC_H__ 27#define __PPTP_RFC_H__ 28 29#define PPTP_MTU 1500 30 31enum { 32 PPTP_EVT_XMIT_OK = 1, 33 PPTP_EVT_XMIT_FULL, 34 PPTP_EVT_INPUTERROR 35}; 36 37enum { 38 PPTP_CMD_VOID = 1, // command codes to define 39 PPTP_CMD_SETFLAGS, // set flags 40 PPTP_CMD_SETPEERADDR, // set peer IP address 41 PPTP_CMD_SETCALLID, // set call id 42 PPTP_CMD_SETPEERCALLID, // set peer call id 43 PPTP_CMD_SETWINDOW, // set our receive window 44 PPTP_CMD_SETPEERWINDOW, // set peer receive window 45 PPTP_CMD_SETPEERPPD, // set packet processing delay 46 PPTP_CMD_SETMAXTIMEOUT, // set send maximum timeout 47 PPTP_CMD_SETOURADDR, // set our IP address 48 PPTP_CMD_SETBAUDRATE, // set tunnel baud rate 49 PPTP_CMD_GETBAUDRATE // get tunnel baud rate 50}; 51 52typedef int (*pptp_rfc_input_callback)(void *data, mbuf_t m); 53typedef void (*pptp_rfc_event_callback)(void *data, u_int32_t evt, u_int32_t msg); 54 55u_int16_t pptp_rfc_init(); 56u_int16_t pptp_rfc_dispose(); 57u_int16_t pptp_rfc_new_client(void *host, void **data, 58 pptp_rfc_input_callback input, 59 pptp_rfc_event_callback event); 60void pptp_rfc_free_client(void *data); 61 62 63u_int16_t pptp_rfc_command(void *userdata, u_int32_t cmd, void *cmddata); 64 65void pptp_rfc_slowtimer(); 66 67u_int16_t pptp_rfc_output(void *data, mbuf_t m); 68 69// callback from dlil layer 70int pptp_rfc_lower_input(mbuf_t m, u_int32_t from); 71 72 73#endif