diff options
Diffstat (limited to 'src/ovpn/tunDevice.cpp')
| -rw-r--r-- | src/ovpn/tunDevice.cpp | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/src/ovpn/tunDevice.cpp b/src/ovpn/tunDevice.cpp deleted file mode 100644 index 822b6a7..0000000 --- a/src/ovpn/tunDevice.cpp +++ /dev/null @@ -1,172 +0,0 @@ -/* - * anytun - * - * The secure anycast tunneling protocol (satp) defines a protocol used - * for communication between any combination of unicast and anycast - * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel - * mode and allows tunneling of every ETHER TYPE protocol (e.g. - * ethernet, ip, arp ...). satp directly includes cryptography and - * message authentication based on the methodes used by SRTP. It is - * intended to deliver a generic, scaleable and secure solution for - * tunneling and relaying of packets of any protocol. - * - * - * Copyright (C) 2007 anytun.org <satp@wirdorange.org> - * - * 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 - * along with this program (see the file COPYING included with this - * distribution); if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <stdexcept> -#include <poll.h> - -#include "tunDevice.h" -#include "threadUtils.hpp" - -extern "C" { -#include "openvpn/config.h" -#include "openvpn/syshead.h" -#include "openvpn/tun.h" -} - - -TunDevice::TunDevice(const char* dev_name,const char* dev_type, const char* ifcfg_lp, const char* ifcfg_rnmp) -{ - dev_ = NULL; - -// init_tun (const char *dev, /* --dev option */ -// const char *dev_type, /* --dev-type option */ -// const char *ifconfig_local_parm, /* --ifconfig parm 1 */ -// const char *ifconfig_remote_netmask_parm, /* --ifconfig parm 2 */ -// in_addr_t local_public, -// in_addr_t remote_public, -// const bool strict_warn, -// struct env_set *es) - -// init_tun_post (struct tuntap *tt, -// const struct frame *frame, -// const struct tuntap_options *options) - -// open_tun (const char *dev, -// const char *dev_type, -// const char *dev_node, -// bool ipv6, -// struct tuntap *tt) - -// ------------------------------------------- - -// c->c1.tuntap = init_tun (c->options.dev, -// c->options.dev_type, -// c->options.ifconfig_local, -// c->options.ifconfig_remote_netmask, -// addr_host (&c->c1.link_socket_addr.local), -// addr_host (&c->c1.link_socket_addr.remote), -// !c->options.ifconfig_nowarn, -// c->c2.es); - -// init_tun_post (c->c1.tuntap, -// &c->c2.frame, -// &c->options.tuntap_options); - -// open_tun (c->options.dev, -// c->options.dev_type, -// c->options.dev_node, -// c->options.tun_ipv6, -// c->c1.tuntap); - - - - in_addr_t lp, rp; - -// lp = inet_addr("192.168.198.1"); -// rp = inet_addr("192.168.199.1"); - - dev_ = init_tun(dev_name, dev_type, ifcfg_lp, ifcfg_rnmp, lp, rp, 0, NULL); - struct frame frame; - struct tuntap_options options; - -#ifdef TARGET_LINUX - options.txqueuelen = 100; -#endif - - init_tun_post(dev_, &frame, &options); - if(!dev_) - throw std::runtime_error("can't init tun/tap device"); - - open_tun (dev_name, NULL, NULL, true, dev_); - do_ifconfig(dev_, dev_->actual_name, 1400, NULL); -} - -TunDevice::~TunDevice() -{ - if(dev_) - close_tun(dev_); -} - -short TunDevice::read(u_int8_t* buf, u_int32_t len) -{ - if(!dev_) - return -1; - - struct pollfd pfd[1]; - pfd[0].fd = tun_event_handle(dev_); - pfd[0].events = POLLIN | POLLPRI; - pfd[0].revents = 0; - poll(pfd, 1, -1); - Lock lock(io_mutex_); - return read_tun(dev_, buf, len); -} - -int TunDevice::write(u_int8_t* buf, u_int32_t len) -{ - if(!dev_) - return -1; - Lock lock(io_mutex_); - return write_tun(dev_, buf, len); -} - -char* TunDevice::getActualName() -{ - if(!dev_) - return NULL; - - return dev_->actual_name; -} - -device_type_t TunDevice::getType() -{ - if(!dev_) - return TYPE_UNDEF; - - switch(dev_->type) - { - case DEV_TYPE_TUN: return TYPE_TUN; - case DEV_TYPE_TAP: return TYPE_TAP; - } - return TYPE_UNDEF; -} - -const char* TunDevice::getTypeString() -{ - if(!dev_) - return NULL; - - switch(dev_->type) - { - case DEV_TYPE_UNDEF: return "undef"; break; - case DEV_TYPE_TUN: return "tun"; break; - case DEV_TYPE_TAP: return "tap"; break; - } - return NULL; -} |