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Diffstat (limited to 'src/Mayaqua/TunTap.h')
| -rw-r--r-- | src/Mayaqua/TunTap.h | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/src/Mayaqua/TunTap.h b/src/Mayaqua/TunTap.h new file mode 100644 index 00000000..5db02c06 --- /dev/null +++ b/src/Mayaqua/TunTap.h @@ -0,0 +1,306 @@ +// SoftEther VPN Source Code
+// Mayaqua Kernel
+//
+// TunTap.h
+// Header file of the TUN / TAP device driver
+// Comments: Tetsuo Sugiyama, Ph.D.
+//
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// version 2 as published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License version 2
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// THE LICENSE AGREEMENT IS ATTACHED ON THE SOURCE-CODE PACKAGE
+// AS "LICENSE.TXT" FILE. READ THE TEXT FILE IN ADVANCE TO USE THE SOFTWARE.
+//
+//
+// THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN,
+// UNDER JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY,
+// MERGE, PUBLISH, DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS
+// SOFTWARE, THAT ANY JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS
+// SOFTWARE OR ITS CONTENTS, AGAINST US (SOFTETHER PROJECT, SOFTETHER
+// CORPORATION, DAIYUU NOBORI OR OTHER SUPPLIERS), OR ANY JURIDICAL
+// DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND OF USING, COPYING,
+// MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING, AND/OR
+// SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND
+// CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO
+// EXCLUSIVE JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO,
+// JAPAN. YOU MUST WAIVE ALL DEFENSES OF LACK OF PERSONAL JURISDICTION
+// AND FORUM NON CONVENIENS. PROCESS MAY BE SERVED ON EITHER PARTY IN
+// THE MANNER AUTHORIZED BY APPLICABLE LAW OR COURT RULE.
+//
+// USE ONLY IN JAPAN. DO NOT USE IT IN OTHER COUNTRIES. IMPORTING THIS
+// SOFTWARE INTO OTHER COUNTRIES IS AT YOUR OWN RISK. SOME COUNTRIES
+// PROHIBIT ENCRYPTED COMMUNICATIONS. USING THIS SOFTWARE IN OTHER
+// COUNTRIES MIGHT BE RESTRICTED.
+//
+//
+// DEAR SECURITY EXPERTS
+// ---------------------
+//
+// If you find a bug or a security vulnerability please kindly inform us
+// about the problem immediately so that we can fix the security problem
+// to protect a lot of users around the world as soon as possible.
+//
+// Our e-mail address for security reports is:
+// softether-vpn-security [at] softether.org
+//
+// Please note that the above e-mail address is not a technical support
+// inquiry address. If you need technical assistance, please visit
+// http://www.softether.org/ and ask your question on the users forum.
+//
+// Thank you for your cooperation.
+
+
+#ifndef TUNTAP_H
+#define TUNTAP_H
+
+#ifdef UNIX_LINUX
+
+// -----------------------------------------------------------------
+// Tap header for Linux
+// -----------------------------------------------------------------
+/*
+ * Universal TUN/TAP device driver.
+ * Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * $Id: if_tun.h,v 1.2 2001/10/31 15:27:57 arjanv Exp $
+ */
+
+#ifndef __IF_TUN_H
+#define __IF_TUN_H
+
+/* Uncomment to enable debugging */
+/* #define TUN_DEBUG 1 */
+
+
+
+/* Read queue size */
+#define TUN_READQ_SIZE 10
+
+/* TUN device flags */
+#define TUN_TUN_DEV 0x0001
+#define TUN_TAP_DEV 0x0002
+#define TUN_TYPE_MASK 0x000f
+
+#define TUN_FASYNC 0x0010
+#define TUN_NOCHECKSUM 0x0020
+#define TUN_NO_PI 0x0040
+#define TUN_ONE_QUEUE 0x0080
+#define TUN_PERSIST 0x0100
+
+/* Ioctl defines */
+#define TUNSETNOCSUM _IOW('T', 200, int)
+#define TUNSETDEBUG _IOW('T', 201, int)
+#define TUNSETIFF _IOW('T', 202, int)
+#define TUNSETPERSIST _IOW('T', 203, int)
+#define TUNSETOWNER _IOW('T', 204, int)
+
+/* TUNSETIFF ifr flags */
+#define IFF_TUN 0x0001
+#define IFF_TAP 0x0002
+#define IFF_NO_PI 0x1000
+#define IFF_ONE_QUEUE 0x2000
+
+struct tun_pi {
+ unsigned short flags;
+ unsigned short proto;
+};
+#define TUN_PKT_STRIP 0x0001
+
+#endif /* __IF_TUN_H */
+#else // UNIX_LINUX
+
+#ifdef UNIX_SOLARIS
+
+// -----------------------------------------------------------------
+// Tap header for Solaris
+// -----------------------------------------------------------------
+/*
+ * Universal TUN/TAP device driver.
+ *
+ * Multithreaded STREAMS tun pseudo device driver.
+ *
+ * Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * $Id: if_tun.h,v 1.4 2000/05/01 12:23:27 maxk Exp $
+ */
+
+#ifndef _SYS_IF_TUN_H
+#define _SYS_IF_TUN_H
+
+#ifdef _KERNEL
+/* Uncomment to enable debuging */
+/* #define TUN_DEBUG 1 */
+
+#ifdef TUN_DEBUG
+#define DBG cmn_err
+#else
+#define DBG( a... )
+#endif
+
+/* PPA structure, one per TUN iface */
+struct tunppa {
+ unsigned int id; /* Iface number */
+ queue_t *rq; /* Control Stream RQ */
+ struct tunstr * p_str; /* Protocol Streams */
+};
+#define TUNMAXPPA 20
+
+/* Stream structure, one per Stream */
+struct tunstr {
+ struct tunstr *s_next; /* next in streams list */
+ struct tunstr *p_next; /* next in ppa list */
+ queue_t *rq; /* pointer to rq */
+
+ struct tunppa *ppa; /* assigned PPA */
+ u_long flags; /* flags */
+ u_long state; /* DL state */
+ u_long sap; /* bound sap */
+ u_long minor; /* minor device number */
+};
+
+/* Flags */
+#define TUN_CONTROL 0x0001
+
+#define TUN_RAW 0x0100
+#define TUN_FAST 0x0200
+
+#define TUN_ALL_PHY 0x0010
+#define TUN_ALL_SAP 0x0020
+#define TUN_ALL_MUL 0x0040
+
+#define SNIFFER(a) ( (a & TUN_ALL_SAP) || (a & TUN_ALL_PHY) )
+
+struct tundladdr {
+ u_short sap;
+};
+#define TUN_ADDR_LEN (sizeof(struct tundladdr))
+
+#define TUN_QUEUE 0
+#define TUN_DROP 1
+
+#endif /* _KERNEL */
+
+/* IOCTL defines */
+#define TUNNEWPPA (('T'<<16) | 0x0001)
+#define TUNSETPPA (('T'<<16) | 0x0002)
+
+#endif /* _SYS_IF_TUN_H */
+
+#else // UNIX_SOLARIS
+
+#ifdef UNIX_BSD
+
+// -----------------------------------------------------------------
+// Tap header for FreeBSD
+// -----------------------------------------------------------------
+/* $NetBSD: if_tun.h,v 1.5 1994/06/29 06:36:27 cgd Exp $ */
+
+/*
+ * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk>
+ * Nottingham University 1987.
+ *
+ * This source may be freely distributed, however I would be interested
+ * in any changes that are made.
+ *
+ * This driver takes packets off the IP i/f and hands them up to a
+ * user process to have its wicked way with. This driver has it's
+ * roots in a similar driver written by Phil Cockcroft (formerly) at
+ * UCL. This driver is based much more on read/write/select mode of
+ * operation though.
+ *
+ * $FreeBSD: src/sys/net/if_tun.h,v 1.17 2000/01/23 01:47:12 brian Exp $
+ */
+
+#ifndef _NET_IF_TUN_H_
+#define _NET_IF_TUN_H_
+
+/* Refer to if_tunvar.h for the softc stuff */
+
+/* Maximum transmit packet size (default) */
+#define TUNMTU 1500
+
+/* Maximum receive packet size (hard limit) */
+#define TUNMRU 16384
+
+struct tuninfo {
+ int baudrate; /* linespeed */
+ short mtu; /* maximum transmission unit */
+ u_char type; /* ethernet, tokenring, etc. */
+ u_char dummy; /* place holder */
+};
+
+/* ioctl's for get/set debug */
+#define TUNSDEBUG _IOW('t', 90, int)
+#define TUNGDEBUG _IOR('t', 89, int)
+#define TUNSIFINFO _IOW('t', 91, struct tuninfo)
+#define TUNGIFINFO _IOR('t', 92, struct tuninfo)
+#define TUNSLMODE _IOW('t', 93, int)
+#define TUNSIFMODE _IOW('t', 94, int)
+#define TUNSIFPID _IO('t', 95)
+#define TUNSIFHEAD _IOW('t', 96, int)
+#define TUNGIFHEAD _IOR('t', 97, int)
+
+#endif /* !_NET_IF_TUN_H_ */
+
+#else // UNIX_BSD
+
+#ifdef UNIX_MACOS
+
+// -----------------------------------------------------------------
+// Tap header For MacOS
+// -----------------------------------------------------------------
+
+#else // UNIX_MACOS
+
+#endif // UNIX_MACOS
+
+#endif // UNIX_BSD
+
+#endif // UNIX_SOLARIS
+
+#endif // UNIX_LINUX
+
+#endif // TUNTAP_H
+
+// Developed by SoftEther VPN Project at University of Tsukuba in Japan.
+// Department of Computer Science has dozens of overly-enthusiastic geeks.
+// Join us: http://www.tsukuba.ac.jp/english/admission/
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