diff --git a/accel-pptpd/main.c b/accel-pptpd/main.c
new file mode 100644
index 0000000000000000000000000000000000000000..ff74305b7470669f19fd93597362a1af9d8f1a12
--- /dev/null
+++ b/accel-pptpd/main.c
@@ -0,0 +1,29 @@
+#include "triton/triton.h"
+#include "log.h"
+
+void sigterm(int num)
+{
+	triton_terminate();
+}
+int main(int argc,char **argv)
+{
+	sigset_t set;
+
+	log_init(stdout,4,0);
+	
+	triton_init();
+	triton_run();
+	
+	signal(SIGTERM,sigterm);
+	sigfillset(&set);
+	sigdelset(&set, SIGTERM);
+	sigdelset(&set, SIGSEGV);
+	sigdelset(&set, SIGILL);
+	sigdelset(&set, SIGFPE);
+	sigdelset(&set, SIGBUS);
+
+	sigsuspend(&set);
+
+	return EXIT_SUCCESS;
+}
+
diff --git a/accel-pptpd/pptp.c b/accel-pptpd/pptp.c
index 6d24460c7c141156ebc91e694fc8df3a9eebceb7..23514722d670231f9ed1ebc05954cd16aa6a3183 100644
--- a/accel-pptpd/pptp.c
+++ b/accel-pptpd/pptp.c
@@ -38,6 +38,7 @@
 
 struct pptp_conn_t
 {
+	struct triton_ctx_t ctx;
 	struct triton_md_handler_t hnd;
 	int state;
 
@@ -397,3 +398,91 @@ static void ppp_finished(struct ppp_t *ppp)
 	conn->state=STATE_FIN;
 	conn->hnd.twait=1000;
 }
+
+//==================================
+
+static int pptp_connect(struct triton_md_handler_t *h)
+{
+  struct sockaddr_in addr;
+	socklen_t size=sizeof(addr);
+	int sock;
+	struct pptp_conn_t *conn;
+
+	while(1)
+	{
+		sock=accept(f->fd,(struct sockaddr *)&addr,&size);
+		if (sock<0)
+		{
+			if (errno==EAGAIN)
+				return 0;
+			log_error("pptp: accept failed\n");
+				continue;
+		}
+		conn=malloc(sizeof(*conn));
+		memset(conn,0,sizeof(*conn));
+		conn->hnd.fd=fd;
+		conn->hnd.read=pptp_read;
+		conn->hnd.write=pptp_write;
+		conn->hnd.close=pptp_close;
+		conn->hnd.ctx=&conn->ctx;
+		conn->in_buf=malloc(PPTP_CTRL_SIZE_MAX);
+		conn->out_buf=malloc(PPTP_CTRL_SIZE_MAX);
+
+		triton_register_ctx(&conn->ctx);
+		triton_md_register_handler(&conn->hnd);
+		triton_md_enable_handler(&conn->hnd,MD_MODE_READ);
+	}
+}
+static void pptp_serv_close(struct triton_md_handler_t *h)
+{
+	triton_md_unregister_handler(h);
+	close(h->fd);
+}
+
+struct pptp_serv_t
+{
+	struct triton_context_t ctx;
+	struct triton_md_handler_t hnd;
+};
+
+static struct pptp_serv_t serv=
+{
+	.hnd.read=pptp_connect,
+	.hnd.close=pptp_serv_close,
+	.hnd.ctx=&serv.ctx,
+};
+
+void __constructor pptp_init()
+{
+  struct sockaddr_in addr;
+	socklen_t size;
+	
+	serv.hnd.fd=socket (PF_INET, SOCK_STREAM, 0);
+  if (serv.hnd.fd<0)
+  {
+    log_error("pptp: failed to create server socket\n");
+    return;
+  }
+  addr.sin_family = AF_INET;
+  addr.sin_port = htons (PPTP_PORT);
+  addr.sin_addr.s_addr = htonl (INADDR_ANY);
+  if (bind (serv.hnd.fd, (struct sockaddr *) &addr, sizeof (addr)) < 0)
+  {
+  	perror("pptp: bind");
+    log_error("pptp: failed to bind socket\n");
+		close(serv.hnd.fd);
+    return;
+  }
+
+  if (listen (serv.hnd.fd, 100)<0)
+  {
+    log_error("pptp: failed to listen socket\n");
+		close(serv.hnd.fd);
+    return -1;
+  }
+	
+	triton_register_ctx(&serv.ctx);
+	triton_md_register_handler(&serv.hnd);
+	triton_md_enable_handler(&serv.hnd,MD_MODE_READ);
+}
+
diff --git a/accel-pptpd/pptpd.c b/accel-pptpd/pptpd.c
deleted file mode 100644
index e29e61fc7691142a7354926a0ada3c4d414b66df..0000000000000000000000000000000000000000
--- a/accel-pptpd/pptpd.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
-*  C Implementation: pptpd
-*
-* Description:
-*
-*
-* Author:  <xeb@mail.ru>, (C) 2009
-*
-* Copyright: See COPYING file that comes with this distribution
-*
-*/
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <pthread.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <string.h>
-
-#include <sys/poll.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-
-#include "list.h"
-#include "pptp_prot.h"
-#include "triton/triton.h"
-#include "pptpd.h"
-#include "log.h"
-
-static struct ctrl_thread_t *threads=NULL;
-static int threads_count=0;
-
-int start_server(void)
-{
-  int sock,c_sock;
-  int r,min_thr,min_cnt;
-  struct pollfd pfd;
-  struct sockaddr_in addr;
-	socklen_t size;
-
-  sock=socket (PF_INET, SOCK_STREAM, 0);
-  if (sock<0)
-  {
-    log_error("failed to create socket\n");
-    return -1;
-  }
-  addr.sin_family = AF_INET;
-  addr.sin_port = htons (PPTP_PORT);
-  addr.sin_addr.s_addr = htonl (INADDR_ANY);
-  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &sock, sizeof(sock));
-  if (bind (sock, (struct sockaddr *) &addr, sizeof (addr)) < 0)
-  {
-  	perror("bind");
-    log_error("failed to bind socket\n");
-    return -1;
-  }
-
-  if (listen (sock, 1000)<0)
-  {
-    log_error("failed to listen socket\n");
-    return -1;
-  }
-
-	pfd.fd=sock;
-	pfd.events=POLLIN;
-
-	while(1)
-	{
-		r=poll(&pfd,1,-1);
-		if (r<0 && errno!=EINTR)
-		{
-	    log_error("poll failed\n");
-  	  return -2;
-		}
-		if (r<=0) continue;
-  	if (!(pfd.revents&POLLIN)) continue;
-
-  	size=sizeof(addr);
-		c_sock=accept(sock,(struct sockaddr *)&addr,&size);
-		if (c_sock<0)
-		{
-			log_error("client accept failed\n");
-			continue;
-		}
-
-		min_thr=0; min_cnt=65536;
-		for(r=0; r<threads_count; r++)
-		{
-			pthread_mutex_lock(&threads[r].lock);
-			if (threads[r].count<min_cnt)
-			{
-				min_cnt=threads[r].count;
-				min_thr=r;
-			}
-			pthread_mutex_unlock(&threads[r].lock);
-		}
-		write(threads[min_thr].pipe_fd[1],&c_sock,sizeof(c_sock));
-	}
-}
-
-int start_threads(int cnt)
-{
-	int i;
-	if (!cnt) cnt=sysconf(_SC_NPROCESSORS_CONF);
-	threads=malloc(cnt*sizeof(*threads));
-	memset(threads,0,cnt*sizeof(*threads));
-
-	for(i=0; i<cnt; i++)
-	{
-		//threads[i].lock=PTHREAD_MUTEX_INITIALIZER;
-		if (pipe(threads[i].pipe_fd))
-		{
-			log_error("failed to create pipe\n");
-			return -1;
-		}
-		if (triton_run((int(*)(void*))ctrl_init,&threads[i]))
-		{
-			log_error("triton_run failed\n");
-			return -1;
-		}
-	}
-	threads_count=cnt;
-	return 0;
-}
-
-int main(int argc,char **argv)
-{
-	log_init(stdout,4,0);
-	start_threads(0);
-	start_server();
-	return EXIT_SUCCESS;
-}
diff --git a/accel-pptpd/triton/CMakeLists.txt b/accel-pptpd/triton/CMakeLists.txt
index 868c3eb1983d5b48410a0ddb4c761520d3e6e030..f2de0175458bcf800bb13c2eeefb28798057a818 100644
--- a/accel-pptpd/triton/CMakeLists.txt
+++ b/accel-pptpd/triton/CMakeLists.txt
@@ -2,8 +2,6 @@ SET(target triton)
 SET(sources_c 
 	md.c
 	conf_file.c
-	coroutine.c
-	event.c
 	timer.c
 	options.c
 	loader.c
diff --git a/accel-pptpd/triton/coroutine.c b/accel-pptpd/triton/coroutine.c
deleted file mode 100644
index b2866d0fffd8afb1c418a20a48958dc71a5b5c92..0000000000000000000000000000000000000000
--- a/accel-pptpd/triton/coroutine.c
+++ /dev/null
@@ -1,153 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <string.h>
-
-#include "triton_p.h"
-
-#ifdef USE_CORO
-
-static LIST_HEAD(coroutines);
-asm(".hidden current_coro");
-struct coroutine_t *current_coro=NULL;
-//asm(".hidden sched_uc");
-static ucontext_t sched_uc;
-
-asm(".hidden schedule");
-void schedule(void)
-{
-	struct coroutine_t *coro;
-	struct list_head *p;
-	while(1)
-	{
-		current_coro=NULL;
-		for(p=coroutines.next; p!=&coroutines; p=p->next)
-		{
-			coro=list_entry(p,typeof(*current_coro),entry);
-			if (coro->time.tv_sec)
-			{
-				if (!current_coro) current_coro=coro;
-				else if (coro->time.tv_sec<current_coro->time.tv_sec) continue;
-				else if (coro->time.tv_sec>current_coro->time.tv_sec || coro->time.tv_usec>current_coro->time.tv_usec) current_coro=coro;
-			}
-		}
-		if (current_coro)
-		{
-			get_time(&current_coro->time);
-			swapcontext(&sched_uc,&current_coro->uc);
-			//break;
-		}else
-		{
-			printf("triton: coroutine: bug: no current coro !!!\n");
-			exit(-1);
-		}
-	}
-}
-
-void coroutine_init(void)
-{
-	getcontext(&sched_uc);
-	sched_uc.uc_stack.ss_sp=malloc(DEF_COROUTINE_STACK);
-	sched_uc.uc_stack.ss_size=DEF_COROUTINE_STACK;
-	makecontext(&sched_uc,schedule,0);
-}
-
-void triton_coroutine_schedule()
-{
-	memset(&current_coro->time,0,sizeof(current_coro->time));
-	memset(&current_coro->timeout,0,sizeof(current_coro->timeout));
-	swapcontext(&current_coro->uc,&sched_uc);
-}
-
-long int triton_coroutine_create(int stack_size,triton_coroutine_func func,void *arg,int run)
-{
-	struct coroutine_t *coro=malloc(sizeof(*coro));
-	memset(coro,0,sizeof(*coro));
-
-	if (!stack_size) stack_size=DEF_COROUTINE_STACK;//+SIGSTKSZ;
-
-	getcontext(&coro->uc);
-	coro->uc.uc_link=&sched_uc;
-	coro->uc.uc_stack.ss_sp=malloc(stack_size);
-	coro->uc.uc_stack.ss_size=stack_size;
-	makecontext(&coro->uc,(void (*)(void))func,1,arg);
-
-	if (run) coro->time.tv_sec=1;
-
-	list_add(&coro->entry,&coroutines);
-
-	return (long int)coro;
-}
-void triton_coroutine_delete(long int id)
-{
-	struct coroutine_t *coro=(struct coroutine_t *)id;
-
-	list_del(&coro->entry);
-	free(coro->uc.uc_stack.ss_sp);
-}
-int triton_coroutine_schedule_timeout(int msec)
-{
-	//current_coro->msleep=msec;
-	struct timeval tv;
-	int t;
-	get_time(&current_coro->timeout);
-	current_coro->timeout.tv_sec+=msec/1000;
-	current_coro->timeout.tv_usec+=(msec%1000)*1000;
-	if (current_coro->timeout.tv_usec>=1000000)
-	{
-		current_coro->timeout.tv_sec++;
-		current_coro->timeout.tv_usec-=1000000;
-	}
-	//triton_coroutine_schedule();
-	memset(&current_coro->time,0,sizeof(current_coro->time));
-	//memset(&current_coro->timeout,0,sizeof(current_coro->timeout));
-	swapcontext(&current_coro->uc,&sched_uc);
-	get_time(&tv);
-	t=(current_coro->timeout.tv_sec-tv.tv_sec)*1000+(current_coro->timeout.tv_usec-tv.tv_usec)/1000;
-	if (t<0) t=0;
-	return t;
-}
-void triton_coroutine_wakeup(long int id)
-{
-	struct coroutine_t *coro=(struct coroutine_t *)id;
-	struct coroutine_t *cur_coro=current_coro;
-	get_time(&current_coro->time);
-	current_coro=coro;
-	swapcontext(&cur_coro->uc,&coro->uc);
-}
-
-asm(".hidden coroutine_get_timeout");
-int coroutine_get_timeout(struct timeval *tv)
-{
-	struct coroutine_t *coro;
-	struct list_head *p;
-	int twait,t=-1;
-	for(p=coroutines.next; p!=&coroutines; p=p->next)
-	{
-		coro=list_entry(p,typeof(*coro),entry);
-		if (coro->timeout.tv_sec)
-		{
-			twait=(coro->timeout.tv_sec-tv->tv_sec)*1000+(coro->timeout.tv_usec-tv->tv_usec)/1000;
-			if (t==-1 || twait<t) t=twait;
-		}
-	}
-	return t;
-}
-asm(".hidden coroutine_check_timeout");
-void coroutine_check_timeout(struct timeval *tv)
-{
-	struct coroutine_t *coro;
-	struct list_head *p;
-	for(p=coroutines.next; p!=&coroutines;)
-	{
-		coro=list_entry(p,typeof(*coro),entry);
-		p=p->next;
-		if (coro->timeout.tv_sec && (tv->tv_sec>coro->timeout.tv_sec || (tv->tv_sec==coro->timeout.tv_sec && tv->tv_usec>=coro->timeout.tv_usec)))
-		{
-			triton_coroutine_wakeup((long int)coro);
-		}
-	}
-}
-
-#endif
diff --git a/accel-pptpd/triton/event.c b/accel-pptpd/triton/event.c
deleted file mode 100644
index 9daa226b8f093ecf0aed7c28902d7b4e85570392..0000000000000000000000000000000000000000
--- a/accel-pptpd/triton/event.c
+++ /dev/null
@@ -1,155 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include "triton_p.h"
-
-#define EVENTS1_SIZE 1024
-
-static __thread struct list_head events2;
-static __thread struct event_t *events1;
-static __thread long *args;
-
-asm(".hidden event_init");
-
-static struct event_t *find_event(int ev_id);
-static struct event_t *create_event(int ev_id);
-
-void event_init(void)
-{
-	int i;
-	args=malloc(MAX_ARGS*sizeof(long));
-	events1=(struct event_t *)malloc(EVENTS1_SIZE*sizeof(struct event_t));
-
-	for (i=0; i<EVENTS1_SIZE; i++)
-	{
-		events1[i].ev_id=i;
-		INIT_LIST_HEAD(&events1[i].handlers);
-	}
-	
-	INIT_LIST_HEAD(&events2);
-}
-
-void triton_event_register_handler(int ev_id,triton_event_func func,int arg_cnt,...)
-{
-	struct event_t *ev;
-	struct event_handler_t *ev_h;
-
-	ev=find_event(ev_id);
-	if (!ev)
-		ev=create_event(ev_id);
-
-	ev_h=(struct event_handler_t*)malloc(sizeof(struct event_handler_t));
-	memset(ev_h,0,sizeof(*ev_h));
-	ev_h->event_func=func;
-	if (arg_cnt)
-	{
-		va_list p;
-		va_start(p,arg_cnt);
-		ev_h->arg_cnt=arg_cnt;
-		ev_h->args=malloc(arg_cnt*sizeof(long));
-		#ifdef BROKEN_GCC
-		for(i=0; i<arg_cnt; i++)
-			*((int*)ev_h->args+i)=va_arg(p,long);
-		#else
-		memcpy(ev_h->args,p,arg_cnt*sizeof(long));
-		#endif
-		va_end(p);
-	}
-
-	list_add_tail(&ev_h->entry,&ev->handlers);
-}
-void triton_event_unregister_handler(int ev_id,triton_event_func func)
-{
-	struct event_t *ev;
-	struct event_handler_t *ev_h;
-
-	ev=find_event(ev_id);
-	if (!ev)
-		return;
-
-	list_for_each_entry(ev_h,&ev->handlers,entry)
-	{
-		if (ev_h->event_func==func)
-		{
-			list_del(&ev_h->entry);
-			if (ev_h->args) free(ev_h->args);
-			free(ev_h);
-
-			if (list_empty(&ev->handlers) && ev_id>=EVENTS1_SIZE)
-			{
-				list_del(&ev->entry);
-				free(ev);
-			}
-			return;
-		}
-	}
-}
-
-/*#define dyn_call(func,arg_cnt,args)\
-	asm("movl %%esp,%%edi;\n\
-			 movl %0,%%esi;\n\
-			 movl %1,%%ecx;\n\
-			 cld;\n\
-			 rep movsl;\n\
-			 call *%2;\n"::"m" (args),"m" (arg_cnt),"m" (func):"%edi","%esi","%ecx");*/
-			 
-void triton_event_fire(int ev_id,int arg_cnt,...)
-{
-	struct event_t *ev;
-	struct event_handler_t *ev_h;
-	struct list_head *p1,*p2;
-	va_list p;
-	//void *args_p=&args;
-	//char pp[ARG_OFFSET+MAX_ARGS*sizeof(int)];
-	//memcpy(pp,__builtin_apply_args(),ARG_OFFSET);
-
-	ev=find_event(ev_id);
-	if (!ev)
-		return;
-
-	list_for_each_safe(p1,p2,&ev->handlers)
-	{
-		ev_h=list_entry(p1,struct event_handler_t,entry);
-		if (ev_h->arg_cnt) memcpy(args,ev_h->args,ev_h->arg_cnt*sizeof(long));
-	  va_start(p,arg_cnt);
-		#ifdef BROKEN_GCC
-		for(i=0; i<arg_cnt; i++)
-			args[ev_h->arg_cnt+i]=va_arg(p,long);
-		#else
-		memcpy(args+ev_h->arg_cnt,p,arg_cnt*sizeof(long));
-		#endif
-		//memcpy(pp+ARG_OFFSET,args,(ev_h->arg_cnt+arg_cnt)*sizeof(int));
-		//__builtin_apply(ev_h->event_func,pp,ARG_OFFSET+(ev_h->arg_cnt+arg_cnt)*sizeof(int));
-		//ev_h->event_func(ev_id,arg);
-		//__builtin_apply(ev_h->event_func,args_p,(ev_h->arg_cnt+arg_cnt)*sizeof(int));
-		dyn_call(ev_h->event_func,ev_h->arg_cnt+arg_cnt,args);
-	}
-
-	va_end(p);
-}
-
-static struct event_t *find_event(int ev_id)
-{
-	struct event_t *ev;
-	if (ev_id<EVENTS1_SIZE)
-		return events1+ev_id;
-
-	list_for_each_entry(ev,&events2,entry)
-	{
-		if (ev->ev_id==ev_id)
-			return ev;
-	}
-	return NULL;
-}
-static struct event_t *create_event(int ev_id)
-{
-	struct event_t *ev=(struct event_t *)malloc(sizeof(struct event_t));
-
-	INIT_LIST_HEAD(&ev->handlers);
-
-	list_add_tail(&ev->entry,&events2);
-
-	return ev;
-}
diff --git a/accel-pptpd/triton/md.c b/accel-pptpd/triton/md.c
index a0d2fabb6679e752696e7a86d034298735faccc9..ac0fe00fada5cf855ba9c9ba0fbac2f42e1e5945 100644
--- a/accel-pptpd/triton/md.c
+++ b/accel-pptpd/triton/md.c
@@ -6,337 +6,137 @@
 
 #include "triton_p.h"
 
-#define USE_GET_TIME
+int max_events=128;
 
-static __thread struct list_head handlers;
-static __thread fd_set read_fds;
-static __thread fd_set write_fds;
-static __thread fd_set read_fds0;
-static __thread fd_set write_fds0;
-static __thread int md_term;
+static int epoll_fd;
+static struct epoll_event *epoll_events;
 
-asm(".hidden md_init");
-asm(".hidden md_run");
-asm(".hidden md_terminate");
+static pthread_t md_thr;
+static void* md_thread(void *arg)
 
-static void _triton_process_events(int wait);
-
-void md_init()
+int md_init()
 {
-	INIT_LIST_HEAD(&handlers);
-
-	FD_ZERO(&read_fds);
-	FD_ZERO(&write_fds);
-
 	signal(SIGPIPE,SIG_IGN);
 
-	#ifdef USE_CORO
-	triton_coroutine_create(0,md_run,0,1);
-	#endif
-}
-void md_run()
-{
-	md_term=0;
+	epoll_fd=epoll_create(0);
+	if (epoll_fd<0)
+	{
+		perror("epoll_create");
+		return -1;
+	}
 
-	while(!md_term)
+	epoll_events=malloc(MAX_EVENTS * sizeof(struct epoll_event));
+	if (!epoll_events)
 	{
-		_triton_process_events(1);
+		fprintf(stderr,"cann't allocate memory\n");
+		return -1;
 	}
-}
 
+	default_ctx=malloc(sizeof(*default_ctx));
+	if (!default_ctx)
+	{
+		fprintf(stderr,"cann't allocate memory\n");
+		return -1;
+	}
 
-#ifdef USE_CORO
-asm(".hidden cur_uc");
-ucontext_t cur_uc;
-#endif
+	triton_register_ctx(default_ctx);	
 
-static void _triton_process_events(int wait)
+	return 0;
+}
+void md_run()
+{
+	pthread_create(&md_thr,md_thread,NULL);
+}
+
+static void* md_thread(void *arg)
 {
 	int max_fd=0,t;
-	struct md_handler_t *md_h;
+	struct triton_md_handler_t *h;
 	struct timeval tv1,tv2,twait0;
 	struct list_head *p1,*p2;
-	int twait,n;
-	int _break=0;
+	int timeout,i,n;
 	
-		gettimeofday(&tv1,NULL);
-		_break=0;
-
- 		if (wait)
-		{
-			twait=timer_prepare(&tv1);
-			#ifdef USE_CORO
-			t=coroutine_get_timeout(&tv1);
-			#else
-			t=-1;
-			#endif
-			if (t>=0 && (twait==-1 || t<twait)) twait=t;
-
-			list_for_each_entry(md_h,&handlers,entry)
-			{
-				if (md_h->in_handler) continue;
-				if (md_h->handler->twait>=0 && (twait==-1 || md_h->handler->twait<twait)) twait=md_h->handler->twait;
-			}
-		}else
-		{
-			twait=0;
-		}
-
-		read_fds0=read_fds; write_fds0=write_fds;
-
-		list_for_each_entry(md_h,&handlers,entry)
-		{
-			if (md_h->in_handler)
-			{
-				FD_CLR(md_h->fd,&read_fds0);
-				FD_CLR(md_h->fd,&write_fds0);
-			}else
-			{
-				if (md_h->fd>max_fd) max_fd=md_h->fd;
-			}
-		}
-
-		twait0=(struct timeval){twait/1000,(twait%1000)*1000};
-		n=select(max_fd+1,&read_fds0,&write_fds0,NULL,twait>=0?&twait0:NULL);
-
-		gettimeofday(&tv2,NULL);
-		twait=(tv2.tv_sec-tv1.tv_sec)*1000+(tv2.tv_usec-tv1.tv_usec)/1000;
-
-		list_for_each_safe(p1,p2,&handlers)
-		{
-			md_h=list_entry(p1,struct md_handler_t,entry);
-			//if (!md_h->del)
-			{
-				if (md_h->handler->twait>=0)
-				{
-					md_h->handler->twait-=twait;
-					if (md_h->handler->twait<=0) md_h->timeout=1;
-				}
-			}
-		}
-
-		timer_check(&tv2);
-		gettimeofday(&tv2,NULL);
-		#ifdef USE_CORO
-		coroutine_check_timeout(&tv2);
-		#endif
-
-		list_for_each_safe(p1,p2,&handlers)
-		{
-			md_h=list_entry(p1,struct md_handler_t,entry);
-			if (md_h->in_handler) continue;
-			if (!md_h->del)
-			{
-				if (md_h->timeout)
-				{
-					md_h->timeout=0;
-					#ifdef USE_CORO
-					md_h->in_handler=1;
-					if (md_h->coro)
-					{
-						long int id=(long int)md_h->coro;
-						md_h->coro=NULL;
-						triton_coroutine_wakeup(id);
-					}else
-					#endif
-					{
-						md_h->handler->timeout(md_h->handler);
-					}
-					md_h->in_handler=0;
-					if (_break) return;
-				}
-			}
-		}
-
-		if (n<0)
-		{
-			perror("triton: md(select)");
-			//goto check_timeout;
-		}
-		if (n>0)
-		{
-			list_for_each_safe(p1,p2,&handlers)
-			{
-				md_h=list_entry(p1,struct md_handler_t,entry);
-				if (md_h->in_handler) continue;
-				if (md_h->del) continue;
-				md_h->in_handler=1;
-				if (FD_ISSET(md_h->fd,&read_fds0))
-				{
-					if (md_h->handler->read==md_h->handler->write)
-						FD_CLR(md_h->fd,&write_fds0);
-
-					#ifdef USE_CORO
-					if (md_h->coro)
-					{
-						long int id=(long int)md_h->coro;
-						md_h->coro=NULL;
-						triton_coroutine_wakeup(id);
-					}else
-					#endif
-					{
-						md_h->handler->read(md_h->handler);
-					}
-				}
-				if (!md_h->del && FD_ISSET(md_h->fd,&write_fds0) && md_h->handler->write)
-				{
-					#ifdef USE_CORO
-					if (md_h->coro)
-					{
-						long int id=(long int)md_h->coro;
-						md_h->coro=NULL;
-						triton_coroutine_wakeup(id);
-					}else
-					#endif
-					{
-						md_h->handler->write(md_h->handler);
-					}
-				}
-				md_h->in_handler=0;
-				if (_break) return;
-			}
-		}
-//check_timeout:
-
-		for(p1=handlers.next; p1!=&handlers;)
-		{
-			md_h=list_entry(p1,struct md_handler_t,entry);
-			p1=p1->next;
-			if (md_h->del)
-			{
-				list_del(&md_h->entry);
-				free(md_h);
-			}
-		}
-
-		if (!wait) _break=1;
-}
-
-void triton_process_events(void)
-{
-	_triton_process_events(0);
+	n=epoll_wait(epoll_fd,epoll_events,MAX_EVENTS,-1);
+	if (n<0)
+	{
+		if (errno!=EINTR)
+		perror("epoll_wait");
+		continue;
+	}
+	if (n==0)
+		return;
+	
+	for(i=0; i<n; i++)
+	{
+		h=(struct triton_md_handler_t*)epoll_events[i].data.ptr;
+		pthread_mutex_lock(&h->ctx->lock);
+		h->trig_epoll_events=epoll_events[i].events;
+		list_add_tail(&h->entry2,&h->ctx->pending_handlers);
+		h->pending=1;
+		triton_queue_ctx(h->ctx);
+		pthread_mutex_unlock(&h->ctx->lock);
+	}
 }
 
 void md_terminate()
 {
-	md_term=1;
+	
 }
 
 void triton_md_register_handler(struct triton_md_handler_t *h)
 {
-	struct md_handler_t *md_h;
-
-	list_for_each_entry(md_h,&handlers,entry)
-	{
-		if (md_h->handler==h)
-		{
-			if (!md_h->del)
-			{
-				printf("triton: bug: double triton_md_register_handler\n");
-				abort();
-			}
-			md_h->del=0;
-			md_h->in_handler=0;
-			md_h->coro=0;
-			md_h->fd=0;
-			return;
-		}
-	}
-
-	md_h=(struct md_handler_t *)malloc(sizeof(struct md_handler_t));
-	memset(md_h,0,sizeof(*md_h));
-	md_h->handler=h;
-
-	list_add_tail(&md_h->entry,&handlers);
+	h->epoll_event.data.ptr=h;
+	if (!h->ctx)
+		h->ctx=default_ctx;
+	pthread_mutex_lock(&h->ctx->lock);
+	list_add_tail(&h->entry,&h->ctx->handlers);
+	pthread_mutex_unlock(&h->ctx->lock);
 }
 void triton_md_unregister_handler(struct triton_md_handler_t *h)
 {
-	struct md_handler_t *md_h;
-
-	list_for_each_entry(md_h,&handlers,entry)
-	{
-		if (md_h->handler==h)
-		{
-			triton_md_disable_handler(h,0);
-			/*list_del(&md_h->entry);
-			free(md_h);
-			return;*/
-			md_h->del=1;
-			return;
-		}
-	}
+	pthread_mutex_lock(&h->ctx->lock);
+	list_del(&h->entry);
+	if (h->pending)
+		list_del(&h->entry2);
+	pthread_lock_unlock(&h->ctx->lock);
 }
-void triton_md_enable_handler(struct triton_md_handler_t *h, int mode)
+int triton_md_enable_handler(struct triton_md_handler_t *h, int mode)
 {
-	struct md_handler_t *md_h;
+	int r;
+	int events=h->epoll_event.events;
 
-	list_for_each_entry(md_h,&handlers,entry)
-	{
-		if (md_h->handler==h)
-		{
-			md_h->fd=h->fd;
-			break;
-		}
-	}
-	if (mode)
-	{
-		if (mode&MD_MODE_READ)
-			FD_SET(h->fd,&read_fds);
-		if (mode&MD_MODE_WRITE)
-			FD_SET(h->fd,&write_fds);
-	}else
-	{
-			FD_SET(h->fd,&read_fds);
-			FD_SET(h->fd,&write_fds);
-	}
-}
-void triton_md_disable_handler(struct triton_md_handler_t *h,int mode)
-{
-	if (mode)
-	{
-		if (mode&MD_MODE_READ)
-			FD_CLR(h->fd,&read_fds);
-		if (mode&MD_MODE_WRITE)
-			FD_CLR(h->fd,&write_fds);
-	}else
-	{
-		FD_CLR(h->fd,&read_fds);
-		FD_CLR(h->fd,&write_fds);
-	}
+	if (mode&MD_MODE_READ)
+		h->epoll_event.events|=EPOLLIN;
+	if (mode&MD_MODE_WRITE)
+		h->epoll_event.events|=EPOLLOUT;
+	
+	h->epoll_event.events|=EPOLLET;
+	
+	if (events)
+		r=epoll_ctl(epoll_fd,EPOLL_CTL_MOD,h->fd,&h->epoll_event);
+	else
+		r=epoll_ctl(epoll_fd,EPOLL_CTL_ADD,h->fd,&h->epoll_event);
+	
+	return r;
 }
-
-#ifdef USE_CORO
-int triton_md_wait(struct triton_md_handler_t *h)
+int triton_md_disable_handler(struct triton_md_handler_t *h,int mode)
 {
-	struct md_handler_t *md_h;
-	int res=0;
-
-	list_for_each_entry(md_h,&handlers,entry)
+	if (h->epoll_events.events)
+		return -1;
+	
+	if (mode&MD_MODE_READ)
+		h->epoll_event.events&=~EPOLLIN;
+	if (mode&MD_MODE_WRITE)
+		h->epoll_event.events&=~EPOLLOUT;
+
+	if (h->epoll_event.events&(EPOLLIN|EPOLLOUT))
+		r=epoll_ctl(epoll_fd,EPOLL_CTL_MOD,h->fd,&h->epoll_event);
+	else
 	{
-		if (md_h->handler==h) break;
+		h->epoll_event.events=0;
+		r=epoll_ctl(epoll_fd,EPOLL_CTL_DEL,h->fd,NULL);
 	}
 
-	md_h->in_handler=0;
-
-	md_h->coro=current_coro;
-	triton_coroutine_schedule();
-
-	if (FD_ISSET(md_h->fd,&read_fds0)) res|=MD_MODE_READ;
-	if (FD_ISSET(md_h->fd,&write_fds0)) res|=MD_MODE_WRITE;
-  return res;
-}
-int triton_md_wait2(int fd,int mode,int timeout)
-{
-	int r;
-	struct triton_md_handler_t h=
-	{
-		.fd=fd,
-		.twait=timeout,
-	};
-	triton_md_register_handler(&h);
-	triton_md_enable_handler(&h,mode);
-	r=triton_md_wait(&h);
-	triton_md_unregister_handler(&h);
-  return r;
+	return r;
 }
-#endif
+
diff --git a/accel-pptpd/triton/triton.c b/accel-pptpd/triton/triton.c
new file mode 100644
index 0000000000000000000000000000000000000000..1fe0a4fd029adb2bf55c2f6a24ac07d2e5910d96
--- /dev/null
+++ b/accel-pptpd/triton/triton.c
@@ -0,0 +1,230 @@
+#include "triton_p.h"
+
+int max_threads=128;
+int thread_idletime=60; //seconds
+
+static pthread_mutex_t threads_lock=PTHREAD_MUTEX_INITIALIZER;
+static LIST_HEAD(threads);
+static int threads_count;
+
+static pthread_mutex_t ctx_queue_lock=PTHREAD_MUTEX_INITIALIZER;
+static LIST_HEAD(ctx_queue);
+
+static pthread_mutex_t ctx_list_lock=PTHREAD_MUTEX_INITIALIZER;
+static LIST_HEAD(ctx_list);
+
+struct triton_ctx_t *default_ctx;
+
+void triton_thread_wakeup(struct triton_thread_t *thread)
+{
+	pthread_mutex_lock(&h->ctx->thread->lock);
+	pthread_cont_signal(&h->ctx->thread->cond);
+	pthread_mutex_unlock(&h->ctx->thread->lock);
+}
+
+static void* triton_thread(struct triton_thread_t *thread)
+{
+	struct triton_md_handler_t *h;
+	struct triton_timer_t *t;
+	struct timespec abstime;
+
+	while(1)
+	{
+		abstime.tv_time=time(NULL)+thread_idletime;
+		abstime.tv_nsec=0;
+		pthread_mutex_lock(&thread->lock);
+		if (pthread_cond_timedwait(&thread->cond,&thread->lock,&abstime) && !thread->ctx)
+			thread->destroing=1;
+		pthread_mutex_unlock(&thread->lock);
+
+		if (thread->terminate)
+			return NULL;
+
+		if (thread->destroing)
+		{
+			pthread_mutex_lock(&threads_lock);
+			list_del(&thread->entry);
+			--threads_count;
+			pthread_mutex_unlock(&threads_lock);
+			free(thread);
+			return NULL;
+		}
+
+cont:
+		if (thread->ctx->close)
+		{
+			list_for_each_entry(h,&thread->ctx->handlers,entry)
+				if (h->close)
+					h->close(h);
+			thread->ctx->close=0;
+		}
+
+		while (1)
+		{
+			pthread_mutex_lock(&thread->ctx->lock);
+			if (list_empty(&thread->ctx->pending_timers))
+			{
+				pthread_mutex_unlock(&thread->ctx->lock);
+				break;
+			}
+			t=list_entry(thread->ctx->pending_timers.next);
+			list_del(&t->entry2);
+			pthread_mutex_unlock(&thread->ctx->lock);
+			if (t->expire(t))
+				continue;
+		}
+
+		while (1)
+		{
+			pthread_mutex_lock(&thread->ctx->lock);
+			if (list_empty(&thread->ctx->pending_events))
+			{
+				pthread_mutex_unlock(&thread->ctx->lock);
+				break;
+			}
+		
+			h=list_entry(thread->ctx->pending_events.next);
+			list_del(&h->entry2);
+			h->pending=0;
+			pthread_mutex_unlock(&thread->ctx->lock);
+
+			if (h->trig_epoll_events&(EPOLLIN|EPOLLERR|EPOLLHUP))
+				if (h->read)
+					if (h->read(h))
+						continue;
+			if (h->trig_epoll_events&(EPOLLOUT|EPOLLERR|EPOLLHUP))
+				if (h->write)
+					if (h->write(h))
+						continue;
+			h->trig_epoll_events=0;
+			/*if (h->twait==0)
+				if (h->timeout)
+					if (h->timeout(h))
+						continue;
+			if (h->twait>0)
+				triton_md_set_timeout(h,h->twait);*/
+		}
+	
+		pthread_mutex_lock(&thread->ctx->lock);
+		if (!list_empty(&thread->ctx->pending_events) || !list_empty(&thread->ctx->pending_timers))
+		{
+			pthread_mutex_unlock(&thread->ctx->lock);
+			goto cont;
+		}
+		thread->ctx->thread=NULL;
+		thread->ctx=NULL;
+		pthread_mutex_unlock(&thread->ctx->lock);
+
+		pthread_mutex_lock(&threads_lock);
+		if (!list_empty(&ctx_queue))
+		{
+			thread->ctx=list_entry(ctx_queue.next);
+			pthread_mutex_lock(&thread->ctx->lock);
+			list_del(&ctx->entry2);
+			ctx->thread=thread;
+			ctx->queue=0;
+			pthread_mutex_unlock(&thread->ctx->lock);
+			pthread_mutex_unlock(&threads_lock);
+			goto cont;
+		}
+		list_add(&thread->entry,&threads);
+		pthread_mutex_unlock(&threads_lock);
+	}
+}
+
+struct triton_thread_t *create_thread()
+{
+	struct triton_thread_t *thread=malloc(sizeof(*thread));
+
+	memset(thread,0,sizeof(*thread));
+	pthread_mutex_init(&thread->lock);
+	pthread_cond_init(&thread->cond);
+	pthread_create(&thread->thread,NULL,md_thread,thread);
+	++threads_count;
+
+	return thread;
+}
+
+void triton_queue_ctx(struct triton_ctx_t *ctx)
+{
+	if (ctx->thread || ctx->queued)
+		return;
+
+	pthread_mutex_lock(&threads_lock);
+	if (list_empty(&threads))
+	{
+		if (threads_count>=max_threads)
+		{
+			list_add_tail(&ctx->entry2,&ctx_queue);
+			ctx->queued=1;
+			pthread_mutex_unlock(&threads_lock);
+			return;
+		}
+		ctx->thread=create_thread();
+	}else
+	{
+		ctx->thread=list_entry(threads.next);
+		pthread_mutex_lock(&ctx->thread->lock);
+		if (ctx->thread->destroing)
+		{
+			pthread_mutex_unlock(&ctx->thread->lock);
+			ctx->thread=create_thread();
+		}else
+		{
+			list_del(&ctx->thread->entry);
+			pthread_mutex_unlock(&ctx->thread->lock);
+		}
+	}
+	pthread_mutex_unlock(&threads_lock);
+	triton_thread_wakeup(ctx->thread);
+}
+
+void triton_register_ctx(struct triton_ctx_t *ctx)
+{
+	pthread_mutex_init(&ctx->lock);
+	INIT_LIST_HEAD(&ctx->handlers);
+	INIT_LIST_HEAD(&ctx->timers);
+	INIT_LIST_HEAD(&ctx->pending_handlers);
+	INIT_LIST_HEAD(&ctx->pending_timers);
+
+	pthread_mutex_lock(&ctx_list_lock);
+	list_add_tail(&ctx->entry,&ctx_list);
+	pthread_mutex_unlock(&ctx_list_lock);
+}
+
+void triton_unregister_ctx(struct triton_ctx_t *ctx)
+{
+	pthread_mutex_lock(&ctx_list_lock);
+	list_add_tail(&ctx->entry,&ctx_list);
+	pthread_mutex_unlock(&ctx_list_lock);
+}
+
+void triton_init()
+{
+	md_init();
+	timer_init();
+}
+
+void triton_run()
+{
+	md_run();
+	timer_run();
+}
+
+void triton_terminate()
+{
+	struct triton_ctx_t *ctx;
+	pthread_mutex_lock(&ctx_list_lock);
+	list_for_each_entry(ctx,&ctx_list,entry)
+	{
+		pthread_mutex_lock(&ctx->lock);
+		ctx->close=1;
+		triton_queue_ctx(ctx);
+		pthread_mutex_unlock(&ctx->lock);
+	}
+	pthread_mutex_unlock(&ctx_list_lock);
+
+	timer_terminate();
+	md_terminate();
+}
+
diff --git a/accel-pptpd/triton/triton.h b/accel-pptpd/triton/triton.h
index b726076e05f52b95d0b56fe845be99f94b3b416b..240f31f6c8107d929159c493d707c5e1984fd6c3 100644
--- a/accel-pptpd/triton/triton.h
+++ b/accel-pptpd/triton/triton.h
@@ -2,16 +2,67 @@
 #define TRITON_H
 
 #include <sys/time.h>
+#include <pthread.h>
+#include <sys/epoll.h>
+
+struct triton_thread_t
+{
+	struct list_head entry;
+	pthread_mutex_t lock;
+	pthread_cond_t cond;
+	pthread_t thread;
+	int terminate:1;
+	int destroing:1;
+	struct timeval tv;
+	struct triton_ctx_t *ctx;
+};
+
+struct triton_ctx_t
+{
+	struct list_head entry;
+	struct list_head entry2;
+	pthread_mutex_t lock;
+	struct list_head handlers;
+	struct list_head timers;
+
+	triton_thread_t *thread;
+	struct list_head pending_handlers;
+	struct list_head pending_timers;
+	int queued:1;
+	int close:1;
+};
 
 struct triton_md_handler_t
 {
+	//triton part
+	//==========
+	struct list_head entry;
+	struct list_head entry2;
+	struct triton_ctx_t *ctx;
+	struct epoll_event epoll_event;
+	uint32_t trig_epoll_event;
+	int pending:1;
+	//=========
+
+	//user part
+	//=========
 	int fd;
-	int twait;
-	void *pd;
 
-	void (*read)(struct triton_md_handler_t *h);
-	void (*write)(struct triton_md_handler_t *h);
-	void (*timeout)(struct triton_md_handler_t *h);
+	int (*read)(struct triton_md_handler_t *);
+	int (*write)(struct triton_md_handler_t *);
+	void (*close)(struct triton_md_handler_t *);
+	//=========
+};
+
+struct triton_timer_t
+{
+	struct list_head entry;
+	int active;
+	int pending:1;
+
+	struct timeval expire_tv;
+	int period;
+	int (*expire)(struct triton_timer_t *);
 };
 
 #define MD_MODE_READ 1
@@ -20,18 +71,7 @@ void triton_md_register_handler(struct triton_md_handler_t *h);
 void triton_md_unregister_handler(struct triton_md_handler_t *h);
 void triton_md_enable_handler(struct triton_md_handler_t *h, int mode);
 void triton_md_disable_handler(struct triton_md_handler_t *h,int mode);
-int triton_md_wait(struct triton_md_handler_t *h);
-int triton_md_wait2(int fd,int mode,int timeout);
-
-struct triton_timer_t
-{
-	struct timeval expire_tv;
-	int period;
-	void *pd;
-	int active;
-
-	int (*expire)(struct triton_timer_t*);
-};
+void triton_md_set_timeout(struct triton_md_handler_t *h, int msec);
 
 void triton_timer_add(struct triton_timer_t*);
 void triton_timer_del(struct triton_timer_t*);
@@ -41,11 +81,6 @@ void triton_timer_single_shot1(int twait,triton_ss_func,int argc,...);
 void triton_timer_single_shot2(struct  timeval *shot_tv,triton_ss_func,int argc,...);
 void triton_timer_single_shot3(int tv_sec,int tv_usec,triton_ss_func,int argc,...);
 
-typedef void (*triton_event_func)(void);
-void triton_event_register_handler(int ev_id,triton_event_func,int argc,...);
-void triton_event_unregister_handler(int ev_id,triton_event_func);
-void triton_event_fire(int ev_id,int argc,...);
-
 int triton_get_int_option(const char *str);
 const char* triton_get_str_option(const char *str);
 double triton_get_double_option(const char *str);
@@ -53,16 +88,6 @@ double triton_get_double_option(const char *str);
 void triton_terminate(void);
 void triton_process_events(void);
 
-#ifdef USE_CORO
-#define DEF_COROUTINE_STACK 64*1024
-typedef void (*triton_coroutine_func)(void*);
-long int triton_coroutine_create(int stack_size,triton_coroutine_func func,void *arg,int run);
-void triton_coroutine_delete(long int id);
-void triton_coroutine_wakeup(long int id);
-void triton_coroutine_schedule();
-int triton_coroutine_schedule_timeout(int msec);
-#endif
-
 #define TRITON_OK          0
 #define TRITON_ERR_NOCOMP -1
 #define TRITON_ERR_NOSUPP -2
diff --git a/accel-pptpd/triton/triton_p.h b/accel-pptpd/triton/triton_p.h
index 0602bfa0b4e837fbc8b754b14520462e3fb42ca4..fae48487edae984ec915a8ab1e783400f80bb1c4 100644
--- a/accel-pptpd/triton/triton_p.h
+++ b/accel-pptpd/triton/triton_p.h
@@ -5,7 +5,6 @@
 #include "list.h"
 
 #include <stdarg.h>
-#include <ucontext.h>
 
 #define MAX_ARGS 32
 
@@ -17,20 +16,6 @@ struct option_t
 	char *val;
 };
 
-struct md_handler_t
-{
-	struct list_head entry;
-
-	int fd;
-	int del;
-	int timeout;
-	int volatile in_handler;
-
-	struct coroutine_t *coro;
-
-	struct triton_md_handler_t *handler;
-};
-
 struct timer_t
 {
 	struct list_head entry;
@@ -48,93 +33,10 @@ struct timer_single_shot_t
 	triton_ss_func ss_func;
 };
 
-struct event_handler_t
-{
-	struct list_head entry;
-
-	int arg_cnt;
-	void *args;
-	triton_event_func event_func;
-};
-struct event_t
-{
-	struct list_head entry;
-
-	int ev_id;
-	struct list_head handlers;
-};
-
-struct coroutine_t
-{
-	struct list_head entry;
-	ucontext_t uc;
-	struct timeval timeout;
-	struct timeval time;
-};
-
-
-extern struct list_head components;
 extern void md_run();
 extern void md_terminate();
-extern int timer_prepare(struct timeval *tv);
-extern void timer_check(struct timeval *tv);
-extern int coroutine_get_timeout(struct timeval *tv);
-extern void coroutine_check_timeout(struct timeval *tv);
-extern void event_init();
-extern struct coroutine_t *current_coro;
-void schedule(void);
-
-//#define BROKEN_GCC
-
-#ifdef BROKEN_GCC
-#define dyn_call(func,arg_cnt,args)\
-{\
-	switch(arg_cnt)\
-	{\
-		case 0: \
-		{\
-			typedef void (*func0)(void);\
-			((func0)func)();\
-			break;\
-		}\
-		case 1: \
-		{\
-			typedef void (*func0)(long);\
-			((func0)func)(*((long*)args+0));\
-			break;\
-		}\
-		case 2: \
-		{\
-			typedef void (*func0)(long,long);\
-			((func0)func)(*((long*)args+0),*((long*)args+1));\
-			break;\
-		}\
-		case 3: \
-		{\
-			typedef void (*func0)(long,long,long);\
-			((func0)func)(*((long*)args+0),*((long*)args+1),*((long*)args+2));\
-			break;\
-		}\
-		case 4: \
-		{\
-			typedef void (*func0)(long,long,long,long);\
-			((func0)func)(*((long*)args+0),*((long*)args+1),*((long*)args+2),*((long*)args+3));\
-			break;\
-		}\
-	}\
-}
-#else
-#define dyn_call(func,arg_cnt,args)\
-{\
-	int aaa=arg_cnt*sizeof(long);\
-	asm("subl %2,%%esp; \n\
-			 movl %%esp,%%edi;\n\
-			 movl %0,%%esi;\n\
-			 cld;\n\
-			 rep movsl;\n\
-			 call *%1;\n\
-			 addl %2,%%esp\n"::"m" (args),"m" (func),"g" (aaa),"c"(arg_cnt):"%edi","%esi","%esp");\
-}
-#endif
+extern void timer_run();
+extern void timer_terminate();
+extern struct triton_ctx_t *default_ctx;
 
 #endif