some minor fixes
[lcr.git] / dss1.cpp
index d02ea6c..2df2645 100644 (file)
--- a/dss1.cpp
+++ b/dss1.cpp
@@ -9,28 +9,24 @@
 **                                                                           **
 \*****************************************************************************/ 
 
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
 #include "main.h"
-#include <unistd.h>
-#include <poll.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
+#include "myisdn.h"
+#ifndef SOCKET_MISDN
+// old mISDN
 extern "C" {
-#include <net_l2.h>
+#include <mISDNuser/net_l2.h>
 }
+#else
+// socket mISDN
+#include <sys/socket.h>
+extern "C" {
+}
+#include <q931.h>
+extern unsigned long mt_assign_pid;
+#endif
 
-//#define CENTREX
-
-#include "q931.h"
 #include "ie.cpp"
 
-
 /*
  * constructor
  */
@@ -42,8 +38,8 @@ Pdss1::Pdss1(int type, struct mISDNport *mISDNport, char *portname, struct port_
        p_m_d_ces = -1;
        p_m_d_queue = NULL;
        p_m_d_notify_pending = NULL;
-       p_m_d_collect_cause = CAUSE_NOUSER;
-       p_m_d_collect_location = LOCATION_PRIVATE_LOCAL;
+       p_m_d_collect_cause = 0;
+       p_m_d_collect_location = 0;
 
        PDEBUG(DEBUG_ISDN, "Created new mISDNPort(%s). Currently %d objects use, %s port #%d\n", portname, mISDNport->use, (mISDNport->ntmode)?"NT":"TE", p_m_portnum);
 }
@@ -61,20 +57,33 @@ Pdss1::~Pdss1()
        if (p_m_d_notify_pending)
                message_free(p_m_d_notify_pending);
 
+#ifndef SOCKET_MISDN
        /* check how many processes are left */
        if (p_m_d_ntmode == 1)
        {
                if (p_m_mISDNport->nst.layer3->proc)
                        PDEBUG(DEBUG_ISDN, "destroyed mISDNPort(%s). WARNING: There is still a layer 3 process left. Ignore this, if currently are other calls. This message is not an error!\n", p_name);
        }
+#endif
 }
 
 
 /*
  * create layer 3 message
  */
+#ifdef SOCKET_MISDN
+static struct l3_msg *create_l3msg(void)
+#else
 static msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode)
+#endif
 {
+#ifdef SOCKET_MISDN
+       struct l3_msg *l3m;
+
+       l3m = alloc_l3_msg();
+       if (l3m)
+               return(l3m);
+#else
        msg_t *dmsg;
        Q931_info_t *qi;
        iframe_t *frm;
@@ -103,11 +112,13 @@ static msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode)
                        return(dmsg);
                }
        }
+#endif
 
        FATAL("Cannot allocate memory, system overloaded.\n");
        exit(0); // make gcc happy
 }
 
+#ifndef SOCKET_MISDN
 msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */
 {
        msg_t *dmsg;
@@ -119,6 +130,7 @@ msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */
        FATAL("Cannot allocate memory, system overloaded.\n");
        exit(0); // make gcc happy
 }
+#endif
 
 /*
  * if we received a first reply to the setup message,
@@ -126,12 +138,20 @@ msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */
  * return: <0: error, call is released, -cause is given
  *         0: ok, nothing to do
  */
+#ifdef SOCKET_MISDN
+int Pdss1::received_first_reply_to_setup(unsigned long cmd, int channel, int exclusive)
+#else
 int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int exclusive)
+#endif
 {
        int ret;
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        RELEASE_COMPLETE_t *release_complete;
        msg_t *dmsg;
+#endif
 
        /* correct exclusive to 0, if no explicit channel was given */
        if (exclusive<0 || channel<=0)
@@ -164,7 +184,7 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                end_trace();
 
                /* activate our exclusive channel */
-               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
        } else
        if (p_m_b_channel)
        {
@@ -185,7 +205,7 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                        add_trace("connect", "channel", "%d", p_m_b_channel);
                        end_trace();
                        p_m_b_exclusive = 1; // we are done
-                       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+                       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
                        return(0);
                }
 
@@ -212,7 +232,7 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                end_trace();
 
                /* activate channel given by remote */
-               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
        } else
        if (p_m_b_reserve)
        {
@@ -248,13 +268,17 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                end_trace();
 
                /* activate channel given by remote */
-               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
        } else
        {
                /*** we sent 'no channel available' ***/
 
                /* if not the first reply, but a connect, we are forced */
+#ifdef SOCKET_MISDN
+               if (cmd==MT_CONNECT && p_state!=PORT_STATE_OUT_SETUP)
+#else
                if (prim==(CC_CONNECT | INDICATION) && p_state!=PORT_STATE_OUT_SETUP)
+#endif
                {
                        chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (connect)", DIRECTION_NONE);
                        add_trace("channel", "request", "no-channel");
@@ -277,7 +301,7 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                        p_m_b_exclusive = 1; // we are done
 
                        /* activate channel given by remote */
-                       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+                       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
                        return(0);
                }
                
@@ -312,17 +336,33 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
                p_m_b_exclusive = 1; // we are done
 
                /* activate channel given by remote */
-               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+               bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
        }
        return(0);
 
        channelerror:
+       /*
+        * NOTE: we send MT_RELEASE_COMPLETE to "REJECT" the channel
+        * in response to the setup reply
+        */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
        release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+       enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#else
        enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
        return(-34); /* to epoint: no channel available */
@@ -330,7 +370,7 @@ int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int ex
 
 
 /*
- * hunt bchannel for incomming setup or retrieve or resume
+ * hunt bchannel for incoming setup or retrieve or resume
  */
 int Pdss1::hunt_bchannel(int channel, int exclusive)
 {
@@ -353,9 +393,9 @@ int Pdss1::hunt_bchannel(int channel, int exclusive)
        }
        if (channel <= 0) /* not given, no channel, whatever.. */
                channel = CHANNEL_ANY; /* any channel */
+       add_trace("channel", "reserved", "%d", p_m_mISDNport->b_reserved);
        if (p_m_mISDNport->b_reserved >= p_m_mISDNport->b_num) // of out chan..
        {
-               add_trace("channel", "reserved", "%d", p_m_mISDNport->b_reserved);
                add_trace("conclusion", NULL, "all channels are reserved");
                end_trace();
                return(-34); // no channel
@@ -462,10 +502,16 @@ use_channel:
  * handles all indications
  */
 /* CC_SETUP INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::setup_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        SETUP_t *setup = (SETUP_t *)((unsigned long)data + headerlen);
+#endif
        int calling_type, calling_plan, calling_present, calling_screen;
        int called_type, called_plan;
        int redir_type, redir_plan, redir_present, redir_screen, redir_reason;
@@ -473,20 +519,42 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        int bearer_coding, bearer_capability, bearer_mode, bearer_rate, bearer_multi, bearer_user;
        int exclusive, channel;
        int ret;
-       msg_t *dmsg;
        unsigned char keypad[32] = "";
        unsigned char useruser[128];
        int useruser_len = 0, useruser_protocol;
        class Endpoint *epoint;
-       struct message *message;
+       struct lcr_msg *message;
 
+#ifdef SOCKET_MISDN
+       /* process given callref */
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
+       add_trace("callref", "new", "0x%x", pid);
+       if (p_m_d_l3id)
+       {
+               /* release in case the ID is already in use */
+               add_trace("error", NULL, "callref already in use");
+               end_trace();
+               l3m = create_l3msg();
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
+               add_trace("reason", NULL, "callref already in use");
+               end_trace();
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, pid, l3m);
+               new_state(PORT_STATE_RELEASE);
+               p_m_delete = 1;
+               return;
+       }
+       p_m_d_l3id = pid;
+       p_m_d_ces = pid >> 16;
+       end_trace();
+#else
        /* callref from nt-lib */
        if (p_m_d_ntmode)
        {
                /* nt-library now gives us the id via CC_SETUP */
                if (dinfo&(~0xff) == 0xff00)
                        FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | INDICATION, DIRECTION_IN);
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
                if (p_m_d_l3id)
                        add_trace("callref", "old", "0x%x", p_m_d_l3id);
                add_trace("callref", "new", "0x%x", dinfo);
@@ -496,36 +564,61 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
                p_m_d_l3id = dinfo;
                p_m_d_ces = setup->ces;
        }
+#endif
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_calling_pn(l3m, &calling_type, &calling_plan, &calling_present, &calling_screen, (unsigned char *)p_callerinfo.id, sizeof(p_callerinfo.id));
+       dec_ie_called_pn(l3m, &called_type, &called_plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
+       dec_ie_keypad(l3m, (unsigned char *)keypad, sizeof(keypad));
+       /* te-mode: CNIP (calling name identification presentation) */
+       if (!p_m_d_ntmode)
+               dec_facility_centrex(l3m, (unsigned char *)p_callerinfo.name, sizeof(p_callerinfo.name));
+       dec_ie_useruser(l3m, &useruser_protocol, useruser, &useruser_len);
+       dec_ie_complete(l3m, &p_dialinginfo.sending_complete);
+       dec_ie_redir_nr(l3m, &redir_type, &redir_plan, &redir_present, &redir_screen, &redir_reason, (unsigned char *)p_redirinfo.id, sizeof(p_redirinfo.id));
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+       dec_ie_hlc(l3m, &hlc_coding, &hlc_interpretation, &hlc_presentation, &hlc_hlc, &hlc_exthlc);
+       dec_ie_bearer(l3m, &bearer_coding, &bearer_capability, &bearer_mode, &bearer_rate, &bearer_multi, &bearer_user);
+#else
        dec_ie_calling_pn(setup->CALLING_PN, (Q931_info_t *)((unsigned long)data+headerlen), &calling_type, &calling_plan, &calling_present, &calling_screen, (unsigned char *)p_callerinfo.id, sizeof(p_callerinfo.id));
        dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)((unsigned long)data+headerlen), &called_type, &called_plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
        dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)keypad, sizeof(keypad));
-#ifdef CENTREX
        /* te-mode: CNIP (calling name identification presentation) */
        if (!p_m_d_ntmode)
                dec_facility_centrex(setup->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)p_callerinfo.name, sizeof(p_callerinfo.name));
-#endif
        dec_ie_useruser(setup->USER_USER, (Q931_info_t *)((unsigned long)data+headerlen), &useruser_protocol, useruser, &useruser_len);
        dec_ie_complete(setup->COMPLETE, (Q931_info_t *)((unsigned long)data+headerlen), &p_dialinginfo.sending_complete);
        dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)((unsigned long)data+headerlen), &redir_type, &redir_plan, &redir_present, &redir_screen, &redir_reason, (unsigned char *)p_redirinfo.id, sizeof(p_redirinfo.id));
        dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
        dec_ie_hlc(setup->HLC, (Q931_info_t *)((unsigned long)data+headerlen), &hlc_coding, &hlc_interpretation, &hlc_presentation, &hlc_hlc, &hlc_exthlc);
        dec_ie_bearer(setup->BEARER, (Q931_info_t *)((unsigned long)data+headerlen), &bearer_coding, &bearer_capability, &bearer_mode, &bearer_rate, &bearer_multi, &bearer_user);
+#endif
        end_trace();
 
-       /* if blocked, release call */
+       /* if blocked, release call with MT_RELEASE_COMPLETE */
        if (p_m_mISDNport->ifport->block)
        {
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                RELEASE_COMPLETE_t *release_complete;
-
                dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
                release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 27); /* temporary unavailable */
+#else
                enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 27); /* temporary unavailable */
+#endif
                add_trace("reason", NULL, "port blocked");
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
@@ -719,26 +812,41 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        if (ret < 0)
        {
                no_channel:
+               /*
+                * NOTE: we send MT_RELEASE_COMPLETE to "REJECT" the channel
+                * in response to the setup
+                */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                RELEASE_COMPLETE_t *release_complete;
-
                dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
                release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#else
                enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
        }
-       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
 
        /* create endpoint */
        if (p_epointlist)
                FATAL("Incoming call but already got an endpoint.\n");
-       if (!(epoint = new Endpoint(p_serial, 0, 0)))
+       if (!(epoint = new Endpoint(p_serial, 0)))
                FATAL("No memory for Endpoint instance\n");
-       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint)))
+       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 0))) //incoming
                FATAL("No memory for Endpoint Application instance\n");
        epointlist_new(epoint->ep_serial);
 
@@ -746,6 +854,7 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_SETUP);
        message->param.setup.isdn_port = p_m_portnum;
        message->param.setup.port_type = p_type;
+       message->param.setup.dtmf = !p_m_mISDNport->ifport->nodtmf;
        memcpy(&message->param.setup.dialinginfo, &p_dialinginfo, sizeof(struct dialing_info));
        memcpy(&message->param.setup.callerinfo, &p_callerinfo, sizeof(struct caller_info));
        memcpy(&message->param.setup.redirinfo, &p_redirinfo, sizeof(struct redir_info));
@@ -759,18 +868,29 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_INFORMATION INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::information_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::information_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        INFORMATION_t *information = (INFORMATION_t *)((unsigned long)data + headerlen);
+#endif
        int type, plan;
        unsigned char keypad[32] = "";
-       struct message *message;
-
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       struct lcr_msg *message;
+
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_called_pn(l3m, &type, &plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
+       dec_ie_keypad(l3m, (unsigned char *)keypad, sizeof(keypad));
+       dec_ie_complete(l3m, &p_dialinginfo.sending_complete);
+#else
        dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
        dec_ie_keypad(information->KEYPAD, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)keypad, sizeof(keypad));
        dec_ie_complete(information->COMPLETE, (Q931_info_t *)((unsigned long)data+headerlen), &p_dialinginfo.sending_complete);
+#endif
        end_trace();
 
        SCAT(p_dialinginfo.id, (char *)keypad);
@@ -797,22 +917,36 @@ void Pdss1::information_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_SETUP_ACCNOWLEDGE INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::setup_acknowledge_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::setup_acknowledge_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        SETUP_ACKNOWLEDGE_t *setup_acknowledge = (SETUP_ACKNOWLEDGE_t *)((unsigned long)data + headerlen);
+#endif
        int exclusive, channel;
        int coding, location, progress;
        int ret;
-       struct message *message;
+       struct lcr_msg *message;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_ACKNOWLEDGE_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+       dec_ie_progress(l3m, &coding, &location, &progress);
+#else
        dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
        dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
+#endif
        end_trace();
 
        /* process channel */
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+#ifdef SOCKET_MISDN
+       ret = received_first_reply_to_setup(cmd, channel, exclusive);
+#else
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
+#endif
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -831,25 +965,41 @@ void Pdss1::setup_acknowledge_ind(unsigned long prim, unsigned long dinfo, void
 }
 
 /* CC_PROCEEDING INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::proceeding_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::proceeding_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        CALL_PROCEEDING_t *proceeding = (CALL_PROCEEDING_t *)((unsigned long)data + headerlen);
+#endif
        int exclusive, channel;
        int coding, location, progress;
        int ret;
-       struct message *message;
+       struct lcr_msg *message;
        int notify = -1, type, plan, present;
        char redir[32];
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+       dec_ie_progress(l3m, &coding, &location, &progress);
+       dec_ie_notify(l3m, &notify);
+       dec_ie_redir_dn(l3m, &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
+#else
        dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
        dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
        dec_ie_notify(NULL/*proceeding->NOTIFY*/, (Q931_info_t *)((unsigned long)data+headerlen), &notify);
        dec_ie_redir_dn(proceeding->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
+#endif
        end_trace();
 
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+#ifdef SOCKET_MISDN
+       ret = received_first_reply_to_setup(cmd, channel, exclusive);
+#else
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
+#endif
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -914,26 +1064,42 @@ void Pdss1::proceeding_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_ALERTING INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::alerting_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::alerting_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        ALERTING_t *alerting = (ALERTING_t *)((unsigned long)data + headerlen);
+#endif
        int exclusive, channel;
        int coding, location, progress;
        int ret;
-       struct message *message;
+       struct lcr_msg *message;
        int notify = -1, type, plan, present;
        char redir[32];
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_ALERTING_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+       dec_ie_progress(l3m, &coding, &location, &progress);
+       dec_ie_notify(l3m, &notify);
+       dec_ie_redir_dn(l3m, &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
+#else
        dec_ie_channel_id(alerting->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
        dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
        dec_ie_notify(NULL/*alerting->NOTIFY*/, (Q931_info_t *)((unsigned long)data+headerlen), &notify);
        dec_ie_redir_dn(alerting->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
+#endif
        end_trace();
 
        /* process channel */
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+#ifdef SOCKET_MISDN
+       ret = received_first_reply_to_setup(cmd, channel, exclusive);
+#else
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
+#endif
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -997,25 +1163,38 @@ void Pdss1::alerting_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_CONNECT INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::connect_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        CONNECT_t *connect = (CONNECT_t *)((unsigned long)data + headerlen);
+       CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
+#endif
        int exclusive, channel;
        int type, plan, present, screen;
        int ret;
-       msg_t *dmsg;
-       struct message *message;
+       struct lcr_msg *message;
        int bchannel_before;
-       CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
 
+#ifndef SOCKET_MISDN
        if (p_m_d_ntmode)
                p_m_d_ces = connect->ces;
+#endif
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+       dec_ie_connected_pn(l3m, &type, &plan, &present, &screen, (unsigned char *)p_connectinfo.id, sizeof(p_connectinfo.id));
+       /* te-mode: CONP (connected name identification presentation) */
+       if (!p_m_d_ntmode)
+               dec_facility_centrex(l3m, (unsigned char *)p_connectinfo.name, sizeof(p_connectinfo.name));
+#else
        dec_ie_channel_id(connect->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
        dec_ie_connected_pn(connect->CONNECT_PN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, &screen, (unsigned char *)p_connectinfo.id, sizeof(p_connectinfo.id));
-#ifdef CENTREX
        /* te-mode: CONP (connected name identification presentation) */
        if (!p_m_d_ntmode)
                dec_facility_centrex(connect->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)p_connectinfo.name, sizeof(p_connectinfo.name));
@@ -1024,7 +1203,11 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
 
        /* select channel */
        bchannel_before = p_m_b_channel;
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+#ifdef SOCKET_MISDN
+       ret = received_first_reply_to_setup(cmd, channel, exclusive);
+#else
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
+#endif
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -1084,14 +1267,26 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
        if (p_m_d_ntmode)
        {
                /* send connect acknowledge */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT, dinfo, sizeof(CONNECT_ACKNOWLEDGE_t), p_m_d_ntmode);
                connect_acknowledge = (CONNECT_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_CONNECT | RESPONSE, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_RES, DIRECTION_OUT);
                /* if we had no bchannel before, we send it now */
                if (!bchannel_before && p_m_b_channel)
+#ifdef SOCKET_MISDN
+                       enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                        enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
        
        message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_CONNECT);
@@ -1102,17 +1297,27 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_DISCONNECT INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::disconnect_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::disconnect_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        DISCONNECT_t *disconnect = (DISCONNECT_t *)((unsigned long)data + headerlen);
+#endif
        int location, cause;
        int coding, proglocation, progress;
-       struct message *message;
+       struct lcr_msg *message;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_progress(l3m, &coding, &proglocation, &progress);
+       dec_ie_cause(l3m, &location, &cause);
+#else
        dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &proglocation, &progress);
        dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
+#endif
        end_trace();
        if (location == LOCATION_PRIVATE_LOCAL)
                location = LOCATION_PRIVATE_REMOTE;
@@ -1120,19 +1325,35 @@ void Pdss1::disconnect_ind(unsigned long prim, unsigned long dinfo, void *data)
        if (cause < 0)
                cause = 16;
 
-       /* release if we are remote sends us no tones */
+       /* release if remote sends us no tones */
        if (!p_m_mISDNport->earlyb)
        {
-               RELEASE_t *release;
+#ifdef SOCKET_MISDN
+               l3_msg *l3m;
+#else
                msg_t *dmsg;
+               RELEASE_t *release;
+#endif
 
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, dinfo, sizeof(RELEASE_t), p_m_d_ntmode);
                release = (RELEASE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16); /* normal */
+#else
                enc_ie_cause(&release->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16); /* normal */
+#endif
                add_trace("reason", NULL, "no remote patterns");
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                /* sending release to endpoint */
                while(p_epointlist)
@@ -1170,21 +1391,29 @@ void Pdss1::disconnect_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_DISCONNECT INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::disconnect_ind_i(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::disconnect_ind_i(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        DISCONNECT_t *disconnect = (DISCONNECT_t *)((unsigned long)data + headerlen);
+#endif
        int location, cause;
 
        /* cause */
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_IND, DIRECTION_IN);
        if (p_m_d_collect_cause > 0)
        {
                add_trace("old-cause", "location", "%d", p_m_d_collect_location);
                add_trace("old-cause", "value", "%d", p_m_d_collect_cause);
        }
+#ifdef SOCKET_MISDN
+       dec_ie_cause(l3m, &location, &cause);
+#else
        dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
-       end_trace();
+#endif
        if (location == LOCATION_PRIVATE_LOCAL)
                location = LOCATION_PRIVATE_REMOTE;
 
@@ -1192,20 +1421,30 @@ void Pdss1::disconnect_ind_i(unsigned long prim, unsigned long dinfo, void *data
        collect_cause(&p_m_d_collect_cause, &p_m_d_collect_location, cause, location);
        add_trace("new-cause", "location", "%d", p_m_d_collect_location);
        add_trace("new-cause", "value", "%d", p_m_d_collect_cause);
+       end_trace();
 
 }
 
 /* CC_RELEASE INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::release_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       RELEASE_t *release = (RELEASE_t *)((unsigned long)data + headerlen);
        msg_t *dmsg;
+       RELEASE_t *release = (RELEASE_t *)((unsigned long)data + headerlen);
+#endif
        int location, cause;
-       struct message *message;
+       struct lcr_msg *message;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_cause(l3m, &location, &cause);
+#else
        dec_ie_cause(release->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
+#endif
        end_trace();
        if (location == LOCATION_PRIVATE_LOCAL)
                location = LOCATION_PRIVATE_REMOTE;
@@ -1225,17 +1464,32 @@ void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
        }
 
        /* only in NT mode we must send release_complete, if we got a release confirm */
+#ifdef SOCKET_MISDN
+       if (cmd == MT_RELEASE)
+#else
        if (prim == (CC_RELEASE | CONFIRM))
+#endif
        {
                /* sending release complete */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                RELEASE_COMPLETE_t *release_complete;
-
                dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
                release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16);
+#else
                enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
 
        new_state(PORT_STATE_RELEASE);
@@ -1243,15 +1497,33 @@ void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
 }
 
 /* CC_RELEASE_COMPLETE INDICATION (a reject) */
+#ifdef SOCKET_MISDN
+void Pdss1::release_complete_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        RELEASE_COMPLETE_t *release_complete = (RELEASE_COMPLETE_t *)((unsigned long)data + headerlen);
+#endif
        int location, cause;
-       struct message *message;
-
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
-       dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
+       struct lcr_msg *message;
+       
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_IND, DIRECTION_IN);
+       /* in case layer 2 is down during setup, we send cause 27 loc 5 */
+       if (p_state == PORT_STATE_OUT_SETUP && !p_m_mISDNport->l1link)
+       {
+               cause = 27;
+               location = 5;
+       } else
+       {
+#ifdef SOCKET_MISDN
+               dec_ie_cause(l3m, &location, &cause);
+#else
+               dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
+#endif
+               add_trace("layer 1", NULL, (p_m_mISDNport->l1link)?"up":"down");
+       }
        end_trace();
        if (location == LOCATION_PRIVATE_LOCAL)
                location = LOCATION_PRIVATE_REMOTE;
@@ -1275,18 +1547,30 @@ void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *
 }
 
 /* T312 timeout  */
-void Pdss1::t312_timeout(unsigned long prim, unsigned long dinfo, void *data)
+#ifdef SOCKET_MISDN
+void Pdss1::t312_timeout_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
 {
-       struct message *message;
-
+       // not required, release is performed with MT_FREE
+}
+#else
+void Pdss1::t312_timeout_ind(unsigned long prim, unsigned long dinfo, void *data)
+{
+       struct lcr_msg *message;
        // trace is done at message_isdn()
        
        /* sending release to endpoint */
        while(p_epointlist)
        {
                message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
-               message->param.disconnectinfo.cause = p_m_d_collect_cause;
-               message->param.disconnectinfo.location = p_m_d_collect_location;
+               if (p_m_d_collect_cause)
+               {
+                       message->param.disconnectinfo.cause = p_m_d_collect_cause;
+                       message->param.disconnectinfo.location = p_m_d_collect_location;
+               } else
+               {
+                       message->param.disconnectinfo.cause = CAUSE_NOUSER;
+                       message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+               }
                message_put(message);
                /* remove epoint */
                free_epointlist(p_epointlist);
@@ -1295,18 +1579,30 @@ void Pdss1::t312_timeout(unsigned long prim, unsigned long dinfo, void *data)
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
 }
+#endif
 
 /* CC_NOTIFY INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::notify_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        NOTIFY_t *notifying = (NOTIFY_t *)((unsigned long)data + headerlen);
-       struct message *message;
+#endif
+       struct lcr_msg *message;
        int notify, type, plan, present;
+       unsigned char notifyid[sizeof(message->param.notifyinfo.id)];
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_NOTIFY_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_notify(l3m, &notify);
+       dec_ie_redir_dn(l3m, &type, &plan, &present, notifyid, sizeof(notifyid));
+#else
        dec_ie_notify(notifying->NOTIFY, (Q931_info_t *)((unsigned long)data+headerlen), &notify);
-       dec_ie_redir_dn(notifying->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)message->param.notifyinfo.id, sizeof(message->param.notifyinfo.id));
+       dec_ie_redir_dn(notifying->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, notifyid, sizeof(notifyid));
+#endif
        end_trace();
 
        if (!ACTIVE_EPOINT(p_epointlist))
@@ -1317,6 +1613,7 @@ void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
        notify |= 0x80;
        message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
        message->param.notifyinfo.notify = notify;
+       SCPY(message->param.notifyinfo.id, (char *)notifyid);
        /* redirection number */
        switch (present)
        {
@@ -1355,28 +1652,45 @@ void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
 
 
 /* CC_HOLD INDICATION */
+       struct lcr_msg *message;
+#ifdef SOCKET_MISDN
+void Pdss1::hold_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::hold_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
 //     HOLD_t *hold = (HOLD_t *)((unsigned long)data + headerlen);
-       struct message *message;
        HOLD_REJECT_t *hold_reject;
        HOLD_ACKNOWLEDGE_t *hold_acknowledge;
-       msg_t *dmsg;
+#endif
 //     class Endpoint *epoint;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_IND, DIRECTION_IN);
        end_trace();
 
        if (!ACTIVE_EPOINT(p_epointlist) || p_m_hold)
        {
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT, dinfo, sizeof(HOLD_REJECT_t), p_m_d_ntmode);
                hold_reject = (HOLD_REJECT_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_HOLD_REJECT | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_REJECT_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, p_m_hold?101:31); /* normal unspecified / incompatible state */
+#else
                enc_ie_cause(&hold_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, p_m_hold?101:31); /* normal unspecified / incompatible state */
+#endif
                add_trace("reason", NULL, "no endpoint");
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_HOLD_REJECT, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1405,28 +1719,45 @@ void Pdss1::hold_ind(unsigned long prim, unsigned long dinfo, void *data)
 #endif
 
        /* acknowledge hold */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE, dinfo, sizeof(HOLD_ACKNOWLEDGE_t), p_m_d_ntmode);
        hold_acknowledge = (HOLD_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_HOLD_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_ACKNOWLEDGE_REQ, DIRECTION_OUT);
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_HOLD_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 }
 
 
 /* CC_RETRIEVE INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::retrieve_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::retrieve_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        RETRIEVE_t *retrieve = (RETRIEVE_t *)((unsigned long)data + headerlen);
        RETRIEVE_REJECT_t *retrieve_reject;
        RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
-       struct message *message;
+#endif
+       struct lcr_msg *message;
        int channel, exclusive, cause;
-       msg_t *dmsg;
        int ret;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_channel_id(l3m, &exclusive, &channel);
+#else
        dec_ie_channel_id(retrieve->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
+#endif
        end_trace();
 
        if (!p_m_hold)
@@ -1434,12 +1765,24 @@ void Pdss1::retrieve_ind(unsigned long prim, unsigned long dinfo, void *data)
                cause = 101; /* incompatible state */
                reject:
 
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT, dinfo, sizeof(RETRIEVE_REJECT_t), p_m_d_ntmode);
                retrieve_reject = (RETRIEVE_REJECT_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RETRIEVE_REJECT | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_REJECT_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, cause);
+#else
                enc_ie_cause(&retrieve_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, cause);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RETRIEVE_REJECT, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1463,48 +1806,81 @@ void Pdss1::retrieve_ind(unsigned long prim, unsigned long dinfo, void *data)
                cause = -ret;
                goto reject;
        }
-       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
 
        /* set hold state */
        p_m_hold = 0;
        p_m_timeout = 0;
 
        /* acknowledge retrieve */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE, dinfo, sizeof(RETRIEVE_ACKNOWLEDGE_t), p_m_d_ntmode);
        retrieve_acknowledge = (RETRIEVE_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_RETRIEVE_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_ACKNOWLEDGE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+       enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
        enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RETRIEVE_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 }
 
 /* CC_SUSPEND INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::suspend_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        SUSPEND_t *suspend = (SUSPEND_t *)((unsigned long)data + headerlen);
        SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
        SUSPEND_REJECT_t *suspend_reject;
-       struct message *message;
+#endif
+       struct lcr_msg *message;
        class Endpoint *epoint;
        unsigned char callid[8];
        int len;
-       msg_t *dmsg;
        int ret = -31; /* normal, unspecified */
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_call_id(l3m, callid, &len);
+#else
        dec_ie_call_id(suspend->CALL_ID, (Q931_info_t *)((unsigned long)data+headerlen), callid, &len);
+#endif
        end_trace();
 
        if (!ACTIVE_EPOINT(p_epointlist))
        {
                reject:
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, dinfo, sizeof(SUSPEND_REJECT_t), p_m_d_ntmode);
                suspend_reject = (SUSPEND_REJECT_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_SUSPEND_REJECT | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_REJECT_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#else
                enc_ie_cause(&suspend_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SUSPEND_REJECT, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1552,38 +1928,74 @@ void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
        }
 
        /* sending SUSPEND_ACKNOWLEDGE */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE, dinfo, sizeof(SUSPEND_ACKNOWLEDGE_t), p_m_d_ntmode);
        suspend_acknowledge = (SUSPEND_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_SUSPEND_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_ACKNOWLEDGE_REQ, DIRECTION_OUT);
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SUSPEND_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
 }
 
 /* CC_RESUME INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::resume_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        RESUME_t *resume = (RESUME_t *)((unsigned long)data + headerlen);
        RESUME_REJECT_t *resume_reject;
        RESUME_ACKNOWLEDGE_t *resume_acknowledge;
+#endif
        unsigned char callid[8];
        int len;
        int channel, exclusive;
-       msg_t *dmsg;
        class Endpoint *epoint;
-       struct message *message;
+       struct lcr_msg *message;
        int ret;
 
+#ifdef SOCKET_MISDN
+       /* process given callref */
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
+       add_trace("callref", "new", "0x%x", pid);
+       if (p_m_d_l3id)
+       {
+               /* release is case the ID is already in use */
+               add_trace("error", NULL, "callref already in use");
+               end_trace();
+               l3m = create_l3msg();
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_REJECT_REQ, DIRECTION_OUT);
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
+               add_trace("reason", NULL, "callref already in use");
+               end_trace();
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_REJECT, pid, l3m);
+               new_state(PORT_STATE_RELEASE);
+               p_m_delete = 1;
+               return;
+       }
+       p_m_d_l3id = pid;
+       p_m_d_ces = pid >> 16;
+       end_trace();
+#else
        /* callref from nt-lib */
        if (p_m_d_ntmode)
        {
                /* nt-library now gives us the id via CC_RESUME */
                if (dinfo&(~0xff) == 0xff00)
                        FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | INDICATION, DIRECTION_IN);
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
                if (p_m_d_l3id)
                        add_trace("callref", "old", "0x%x", p_m_d_l3id);
                add_trace("callref", "new", "0x%x", dinfo);
@@ -1593,9 +2005,14 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
                p_m_d_l3id = dinfo;
                p_m_d_ces = resume->ces;
        }
+#endif
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_call_id(l3m, callid, &len);
+#else
        dec_ie_call_id(resume->CALL_ID, (Q931_info_t *)((unsigned long)data+headerlen), callid, &len);
+#endif
        end_trace();
 
        /* if blocked, release call */
@@ -1623,19 +2040,31 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
        {
                no_channel:
                reject:
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT, dinfo, sizeof(RESUME_REJECT_t), p_m_d_ntmode);
                resume_reject = (RESUME_REJECT_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RESUME_REJECT | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_REJECT_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#else
                enc_ie_cause(&resume_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#endif
                if (ret == -27)
                        add_trace("reason", NULL, "port blocked");
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_REJECT, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
        }
-       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_ACTIVATE);
+       bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
 
        /* create endpoint */
        if (p_epointlist)
@@ -1669,28 +2098,49 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
        message_put(message);
 
        /* sending RESUME_ACKNOWLEDGE */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE, dinfo, sizeof(RESUME_ACKNOWLEDGE_t), p_m_d_ntmode);
        resume_acknowledge = (RESUME_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_RESUME_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_ACKNOWLEDGE_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+       enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
        enc_ie_channel_id(&resume_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_CONNECT);
 }
 
 
 /* CC_FACILITY INDICATION */
+#ifdef SOCKET_MISDN
+void Pdss1::facility_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+#else
 void Pdss1::facility_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
        FACILITY_t *facility = (FACILITY_t *)((unsigned long)data + headerlen);
+#endif
        unsigned char facil[256];
        int facil_len;
-       struct message *message;
+       struct lcr_msg *message;
 
-       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_FACILITY_IND, DIRECTION_IN);
+#ifdef SOCKET_MISDN
+       dec_ie_facility(l3m, facil, &facil_len);
+#else
        dec_ie_facility(facility->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), facil, &facil_len);
+#endif
        end_trace();
 
        /* facility */
@@ -1708,92 +2158,84 @@ void Pdss1::facility_ind(unsigned long prim, unsigned long dinfo, void *data)
  * handler for isdn connections
  * incoming information are parsed and sent via message to the endpoint
  */
-void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
+#ifdef SOCKET_MISDN
+void Pdss1::message_isdn(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
 {
-       int new_l3id;
-       int timer_hex=0;
+       int timer = 0;
 
-       switch (prim)
+       switch (cmd)
        {
-               case CC_TIMEOUT | INDICATION:
-               if (p_m_d_ntmode)
+               case MT_TIMEOUT:
+               if (!l3m->cause)
                {
-                       int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-                       timer_hex = *((int *)(((char *)data)+headerlen));
+                       PERROR("Pdss1(%s) timeout without cause.\n", p_name);
+                       break;
                }
-               if (timer_hex==0x312 && p_m_d_ntmode)
+               if (l3m->cause[0] != 5)
                {
-                       l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
-                       add_trace("timer", NULL, "%x", timer_hex);
-                       end_trace();
-                       t312_timeout(prim, dinfo, data);
+                       PERROR("Pdss1(%s) expecting timeout with timer diagnostic. (got len=%d)\n", p_name, l3m->cause[0]);
+                       break;
                }
+               timer = (l3m->cause[3]-'0')*100;
+               timer += (l3m->cause[4]-'0')*10;
+               timer += (l3m->cause[5]-'0');
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
+               add_trace("timer", NULL, "%d", timer);
+               end_trace();
+               if (timer == 312)
+                       t312_timeout_ind(cmd, pid, l3m);
                break;
 
-               case CC_SETUP | INDICATION:
+               case MT_SETUP:
                if (p_state != PORT_STATE_IDLE)
                        break;
-               setup_ind(prim, dinfo, data);
-               break;
-
-               case CC_SETUP | CONFIRM:
-               if (p_m_d_ntmode)
-               {
-                       l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | INDICATION, DIRECTION_IN);
-                       add_trace("callref", "old", "0x%x", p_m_d_l3id);
-                       /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
-                       if ((p_m_d_l3id&0xff00) != 0xff00)
-                               PERROR("    strange setup-procid 0x%x\n", p_m_d_l3id);
-                       p_m_d_l3id = *((int *)(((u_char *)data)+ mISDNUSER_HEAD_SIZE));
-                       add_trace("callref", "new", "0x%x", p_m_d_l3id);
-                       end_trace();
-               }
+               setup_ind(cmd, pid, l3m);
                break;
 
-               case CC_INFORMATION | INDICATION:
-               information_ind(prim, dinfo, data);
+               case MT_INFORMATION:
+               information_ind(cmd, pid, l3m);
                break;
 
-               case CC_SETUP_ACKNOWLEDGE | INDICATION:
+               case MT_SETUP_ACKNOWLEDGE:
                if (p_state != PORT_STATE_OUT_SETUP)
                {
-                       PERROR("Pdss1(%s) received setup_acknowledge, but we are not in outgoing setup state, IGNORING.\n", p_name);
+                       PDEBUG(DEBUG_ISDN, "Pdss1(%s) received setup_acknowledge, but we are not in outgoing setup state, IGNORING.\n", p_name);
                        break;
                }
-               setup_acknowledge_ind(prim, dinfo, data);
+               setup_acknowledge_ind(cmd, pid, l3m);
                break;
 
-               case CC_PROCEEDING | INDICATION:
+               case MT_CALL_PROCEEDING:
                if (p_state != PORT_STATE_OUT_SETUP
                 && p_state != PORT_STATE_OUT_OVERLAP)
                {
-                       PERROR("Pdss1(%s) received proceeding, but we are not in outgoing setup OR overlap state, IGNORING.\n", p_name);
+                       PDEBUG(DEBUG_ISDN, "Pdss1(%s) received proceeding, but we are not in outgoing setup OR overlap state, IGNORING.\n", p_name);
                        break;
                }
-               proceeding_ind(prim, dinfo, data);
+               proceeding_ind(cmd, pid, l3m);
                break;
 
-               case CC_ALERTING | INDICATION:
+               case MT_ALERTING:
                if (p_state != PORT_STATE_OUT_SETUP
                 && p_state != PORT_STATE_OUT_OVERLAP
                 && p_state != PORT_STATE_OUT_PROCEEDING)
                {
-                       PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding state, IGNORING.\n", p_name);
+                       PDEBUG(DEBUG_ISDN, "Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding state, IGNORING.\n", p_name);
                        break;
                }
-               alerting_ind(prim, dinfo, data);
+               alerting_ind(cmd, pid, l3m);
                break;
 
-               case CC_CONNECT | INDICATION:
+               case MT_CONNECT:
                if (p_state != PORT_STATE_OUT_SETUP
                 && p_state != PORT_STATE_OUT_OVERLAP
                 && p_state != PORT_STATE_OUT_PROCEEDING
                 && p_state != PORT_STATE_OUT_ALERTING)
                {
-                       PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding OR ALERTING state, IGNORING.\n", p_name);
+                       PDEBUG(DEBUG_ISDN, "Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding OR ALERTING state, IGNORING.\n", p_name);
                        break;
                }
-               connect_ind(prim, dinfo, data);
+               connect_ind(cmd, pid, l3m);
                if (p_m_d_notify_pending)
                {
                        /* send pending notify message during connect */
@@ -1803,8 +2245,7 @@ void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
                }
                break;
 
-               case CC_CONNECT_ACKNOWLEDGE | INDICATION:
-               case CC_CONNECT | CONFIRM:
+               case MT_CONNECT_ACKNOWLEDGE:
                if (p_state == PORT_STATE_CONNECT_WAITING)
                        new_state(PORT_STATE_CONNECT);
                if (p_m_d_notify_pending)
@@ -1816,68 +2257,65 @@ void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
                }
                break;
 
-               case CC_DISCONNECT | INDICATION:
-               disconnect_ind(prim, dinfo, data);
-               break;
-
-               case CC_RELEASE | CONFIRM:
-               case CC_RELEASE | INDICATION:
-               release_ind(prim, dinfo, data);
+               case MT_DISCONNECT:
+               disconnect_ind(cmd, pid, l3m);
                break;
 
-               case CC_RELEASE_COMPLETE | INDICATION:
-               release_complete_ind(prim, dinfo, data);
+               case MT_RELEASE:
+               release_ind(cmd, pid, l3m);
                break;
 
-               case CC_RELEASE_COMPLETE | CONFIRM:
+               case MT_RELEASE_COMPLETE:
+               release_complete_ind(cmd, pid, l3m);
                break;
 
-               case CC_NOTIFY | INDICATION:
-               notify_ind(prim, dinfo, data);
+               case MT_NOTIFY:
+               notify_ind(cmd, pid, l3m);
                break;
 
-               case CC_HOLD | INDICATION:
-               hold_ind(prim, dinfo, data);
+               case MT_HOLD:
+               hold_ind(cmd, pid, l3m);
                break;
 
-               case CC_RETRIEVE | INDICATION:
-               retrieve_ind(prim, dinfo, data);
+               case MT_RETRIEVE:
+               retrieve_ind(cmd, pid, l3m);
                break;
 
-               case CC_SUSPEND | INDICATION:
-               suspend_ind(prim, dinfo, data);
+               case MT_SUSPEND:
+               suspend_ind(cmd, pid, l3m);
                break;
 
-               case CC_RESUME | INDICATION:
-               resume_ind(prim, dinfo, data);
+               case MT_RESUME:
+               resume_ind(cmd, pid, l3m);
                break;
 
-               case CC_FACILITY | INDICATION:
-               facility_ind(prim, dinfo, data);
+               case MT_FACILITY:
+               facility_ind(cmd, pid, l3m);
                break;
 
-               case CC_RELEASE_CR | INDICATION:
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_CR | INDICATION, DIRECTION_IN);
+               case MT_FREE:
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_L3ID_IND, DIRECTION_IN);
                add_trace("callref", NULL, "0x%x", p_m_d_l3id);
                end_trace();
-               if (p_m_d_ntmode)
-               {
-                       if ((p_m_d_l3id&0xff00) == 0xff00)
-                               p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
-               }
                p_m_d_l3id = 0;
+               p_m_d_ces = -1;
                p_m_delete = 1;
-#warning remove me
-PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
                /* sending release to endpoint in case we still have an endpoint
                 * this is because we don't get any response if a release_complete is received (or a release in release state)
                 */
-               while(p_epointlist)
+               while(p_epointlist) // only if not already released
                {
-                       struct message *message;
+                       struct lcr_msg *message;
                        message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
-                       message->param.disconnectinfo.cause = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_cause:CAUSE_UNSPECIFIED;
-                       message->param.disconnectinfo.location = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_location:LOCATION_PRIVATE_LOCAL;
+                       if (p_m_d_collect_cause)
+                       {
+                               message->param.disconnectinfo.cause = p_m_d_collect_cause;
+                               message->param.disconnectinfo.location = p_m_d_collect_location;
+                       } else
+                       {
+                               message->param.disconnectinfo.cause = CAUSE_NOUSER;
+                               message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+                       }
                        message_put(message);
                        /* remove epoint */
                        free_epointlist(p_epointlist);
@@ -1886,11 +2324,197 @@ PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
                }
                break;
 
-               case CC_NEW_CR | INDICATION:
-               l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
-               if (p_m_d_l3id)
-                       add_trace("callref", "old", "0x%x", p_m_d_l3id);
-               if (p_m_d_ntmode)
+               default:
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_UNKNOWN, DIRECTION_IN);
+               add_trace("unhandled", "cmd", "0x%x", cmd);
+               end_trace();
+       }
+}
+#else
+void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
+{
+       int new_l3id;
+       int timer_hex=0;
+
+       switch (prim)
+       {
+               case CC_TIMEOUT | INDICATION:
+               if (p_m_d_ntmode)
+               {
+                       int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+                       timer_hex = *((int *)(((char *)data)+headerlen));
+               }
+               if (timer_hex==0x312 && p_m_d_ntmode)
+               {
+                       l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
+                       add_trace("timer", NULL, "%x", timer_hex);
+                       end_trace();
+                       t312_timeout_ind(prim, dinfo, data);
+               }
+               break;
+
+               case CC_SETUP | INDICATION:
+               if (p_state != PORT_STATE_IDLE)
+                       break;
+               setup_ind(prim, dinfo, data);
+               break;
+
+               case CC_SETUP | CONFIRM:
+               if (p_m_d_ntmode)
+               {
+                       l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
+                       add_trace("callref", "old", "0x%x", p_m_d_l3id);
+                       /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
+                       if ((p_m_d_l3id&0xff00) != 0xff00)
+                               PERROR("    strange setup-procid 0x%x\n", p_m_d_l3id);
+                       p_m_d_l3id = *((int *)(((u_char *)data)+ mISDNUSER_HEAD_SIZE));
+                       add_trace("callref", "new", "0x%x", p_m_d_l3id);
+                       end_trace();
+               }
+               break;
+
+               case CC_INFORMATION | INDICATION:
+               information_ind(prim, dinfo, data);
+               break;
+
+               case CC_SETUP_ACKNOWLEDGE | INDICATION:
+               if (p_state != PORT_STATE_OUT_SETUP)
+               {
+                       PERROR("Pdss1(%s) received setup_acknowledge, but we are not in outgoing setup state, IGNORING.\n", p_name);
+                       break;
+               }
+               setup_acknowledge_ind(prim, dinfo, data);
+               break;
+
+               case CC_PROCEEDING | INDICATION:
+               if (p_state != PORT_STATE_OUT_SETUP
+                && p_state != PORT_STATE_OUT_OVERLAP)
+               {
+                       PERROR("Pdss1(%s) received proceeding, but we are not in outgoing setup OR overlap state, IGNORING.\n", p_name);
+                       break;
+               }
+               proceeding_ind(prim, dinfo, data);
+               break;
+
+               case CC_ALERTING | INDICATION:
+               if (p_state != PORT_STATE_OUT_SETUP
+                && p_state != PORT_STATE_OUT_OVERLAP
+                && p_state != PORT_STATE_OUT_PROCEEDING)
+               {
+                       PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding state, IGNORING.\n", p_name);
+                       break;
+               }
+               alerting_ind(prim, dinfo, data);
+               break;
+
+               case CC_CONNECT | INDICATION:
+               if (p_state != PORT_STATE_OUT_SETUP
+                && p_state != PORT_STATE_OUT_OVERLAP
+                && p_state != PORT_STATE_OUT_PROCEEDING
+                && p_state != PORT_STATE_OUT_ALERTING)
+               {
+                       PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding OR ALERTING state, IGNORING.\n", p_name);
+                       break;
+               }
+               connect_ind(prim, dinfo, data);
+               if (p_m_d_notify_pending)
+               {
+                       /* send pending notify message during connect */
+                       message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
+                       message_free(p_m_d_notify_pending);
+                       p_m_d_notify_pending = NULL;
+               }
+               break;
+
+               case CC_CONNECT_ACKNOWLEDGE | INDICATION:
+               case CC_CONNECT | CONFIRM:
+               if (p_state == PORT_STATE_CONNECT_WAITING)
+                       new_state(PORT_STATE_CONNECT);
+               if (p_m_d_notify_pending)
+               {
+                       /* send pending notify message during connect-ack */
+                       message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
+                       message_free(p_m_d_notify_pending);
+                       p_m_d_notify_pending = NULL;
+               }
+               break;
+
+               case CC_DISCONNECT | INDICATION:
+               disconnect_ind(prim, dinfo, data);
+               break;
+
+               case CC_RELEASE | CONFIRM:
+               case CC_RELEASE | INDICATION:
+               release_ind(prim, dinfo, data);
+               break;
+
+               case CC_RELEASE_COMPLETE | INDICATION:
+               release_complete_ind(prim, dinfo, data);
+               break;
+
+               case CC_RELEASE_COMPLETE | CONFIRM:
+               break;
+
+               case CC_NOTIFY | INDICATION:
+               notify_ind(prim, dinfo, data);
+               break;
+
+               case CC_HOLD | INDICATION:
+               hold_ind(prim, dinfo, data);
+               break;
+
+               case CC_RETRIEVE | INDICATION:
+               retrieve_ind(prim, dinfo, data);
+               break;
+
+               case CC_SUSPEND | INDICATION:
+               suspend_ind(prim, dinfo, data);
+               break;
+
+               case CC_RESUME | INDICATION:
+               resume_ind(prim, dinfo, data);
+               break;
+
+               case CC_FACILITY | INDICATION:
+               facility_ind(prim, dinfo, data);
+               break;
+
+               case CC_RELEASE_CR | INDICATION:
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_CR_IND, DIRECTION_IN);
+               add_trace("callref", NULL, "0x%x", p_m_d_l3id);
+               end_trace();
+               if (p_m_d_ntmode)
+               {
+                       if ((p_m_d_l3id&0xff00) == 0xff00)
+                               p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
+               }
+               p_m_d_l3id = 0;
+               p_m_d_ces = -1;
+               p_m_delete = 1;
+//#warning remove me
+//PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
+               /* sending release to endpoint in case we still have an endpoint
+                * this is because we don't get any response if a release_complete is received (or a release in release state)
+                */
+               while(p_epointlist)
+               {
+                       struct lcr_msg *message;
+                       message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
+                       message->param.disconnectinfo.cause = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_cause:CAUSE_UNSPECIFIED;
+                       message->param.disconnectinfo.location = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_location:LOCATION_PRIVATE_LOCAL;
+                       message_put(message);
+                       /* remove epoint */
+                       free_epointlist(p_epointlist);
+
+                       new_state(PORT_STATE_RELEASE);
+               }
+               break;
+
+               case CC_NEW_CR | INDICATION:
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
+               if (p_m_d_l3id)
+                       add_trace("callref", "old", "0x%x", p_m_d_l3id);
+               if (p_m_d_ntmode)
                {
                        new_l3id = *((int *)(((u_char *)data+mISDNUSER_HEAD_SIZE)));
                        if (((new_l3id&0xff00)!=0xff00) && ((p_m_d_l3id&0xff00)==0xff00))
@@ -1905,56 +2529,55 @@ PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
                break;
 
                default:
-               l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_UNKNOWN, DIRECTION_IN);
                add_trace("unhandled", "prim", "0x%x", prim);
                end_trace();
        }
 }
+#endif
 
 void Pdss1::new_state(int state)
 {
-       class Endpoint *epoint;
+//     class Endpoint *epoint;
 
        /* set timeout */
-       epoint = find_epoint_id(ACTIVE_EPOINT(p_epointlist));
-       if (epoint && p_m_d_ntmode)
+       if (state == PORT_STATE_IN_OVERLAP)
        {
-               if (state == PORT_STATE_IN_OVERLAP)
+               p_m_timeout = p_m_mISDNport->ifport->tout_dialing;
+               time(&p_m_timer);
+       }
+       if (state != p_state)
+       {
+               if (state == PORT_STATE_IN_SETUP
+                || state == PORT_STATE_OUT_SETUP
+                || state == PORT_STATE_IN_OVERLAP
+                || state == PORT_STATE_OUT_OVERLAP)
                {
-                       p_m_timeout = p_settings.tout_dialing;
+                       p_m_timeout = p_m_mISDNport->ifport->tout_setup;
                        time(&p_m_timer);
                }
-               if (state != p_state)
+               if (state == PORT_STATE_IN_PROCEEDING
+                || state == PORT_STATE_OUT_PROCEEDING)
                {
-                       if (state == PORT_STATE_IN_SETUP
-                        || state == PORT_STATE_IN_OVERLAP)
-                       {
-                               p_m_timeout = p_settings.tout_setup;
-                               time(&p_m_timer);
-                       }
-                       if (state == PORT_STATE_IN_PROCEEDING
-                        || state == PORT_STATE_OUT_PROCEEDING)
-                       {
-                               p_m_timeout = p_settings.tout_proceeding;
-                               time(&p_m_timer);
-                       }
-                       if (state == PORT_STATE_IN_ALERTING
-                        || state == PORT_STATE_OUT_ALERTING)
-                       {
-                               p_m_timeout = p_settings.tout_alerting;
-                               time(&p_m_timer);
-                       }
-                       if (state == PORT_STATE_CONNECT
-                        || state == PORT_STATE_CONNECT_WAITING)
-                       {
-                               p_m_timeout = 0;
-                       }
-                       if (state == PORT_STATE_IN_DISCONNECT
-                        || state == PORT_STATE_OUT_DISCONNECT)
-                       {
-                               p_m_timeout = p_settings.tout_disconnect;
-                               time(&p_m_timer);
-                       }
+                       p_m_timeout = p_m_mISDNport->ifport->tout_proceeding;
+                       time(&p_m_timer);
+               }
+               if (state == PORT_STATE_IN_ALERTING
+                || state == PORT_STATE_OUT_ALERTING)
+               {
+                       p_m_timeout = p_m_mISDNport->ifport->tout_alerting;
+                       time(&p_m_timer);
+               }
+               if (state == PORT_STATE_CONNECT
+                || state == PORT_STATE_CONNECT_WAITING)
+               {
+                       p_m_timeout = 0;
+               }
+               if (state == PORT_STATE_IN_DISCONNECT
+                || state == PORT_STATE_OUT_DISCONNECT)
+               {
+                       p_m_timeout = p_m_mISDNport->ifport->tout_disconnect;
+                       time(&p_m_timer);
                }
        }
        
@@ -1969,17 +2592,12 @@ int Pdss1::handler(void)
 {
        int ret;
 
-if (p_m_delete && p_m_d_l3id==0)
-       printf("ping! %d", p_serial);
        if ((ret = PmISDN::handler()))
                return(ret);
 
        /* handle destruction */
        if (p_m_delete && p_m_d_l3id==0)
        {
-#warning remove 
-PDEBUG(DEBUG_LOG, "JOLLY destroy object %d\n", p_serial);
-
                delete this;
                return(-1);
        }
@@ -1994,18 +2612,34 @@ PDEBUG(DEBUG_LOG, "JOLLY destroy object %d\n", p_serial);
 /* MESSAGE_INFORMATION */
 void Pdss1::message_information(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       INFORMATION_t *information;
        msg_t *dmsg;
+       INFORMATION_t *information;
+#endif
 
        if (param->information.id[0]) /* only if we have something to dial */
        {
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
                information = (INFORMATION_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_called_pn(l3m, 0, 1, (unsigned char *)param->information.id);
+#else
                enc_ie_called_pn(&information->CALLED_PN, dmsg, 0, 1, (unsigned char *)param->information.id);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
        new_state(p_state);
 }
@@ -2016,20 +2650,25 @@ int newteid = 0;
 /* MESSAGE_SETUP */
 void Pdss1::message_setup(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+       int ret;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        INFORMATION_t *information;
        SETUP_t *setup;
-       msg_t *dmsg;
+       int i;
+#endif
        int plan, type, screen, present, reason;
        int capability, mode, rate, coding, user, presentation, interpretation, hlc, exthlc;
        int channel, exclusive;
-       int i;
        struct epoint_list *epointlist;
 
        /* release if port is blocked */
        if (p_m_mISDNport->ifport->block)
        {
-               struct message *message;
+               struct lcr_msg *message;
 
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
                message->param.disconnectinfo.cause = 27; // temp. unavail.
@@ -2046,6 +2685,8 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
        memcpy(&p_capainfo, &param->setup.capainfo, sizeof(p_capainfo));
        memcpy(&p_redirinfo, &param->setup.redirinfo, sizeof(p_redirinfo));
 //             SCPY(&p_m_tones_dir, param->setup.ext.tones_dir);
+       /* screen outgoing caller id */
+       do_screen(1, p_callerinfo.id, sizeof(p_callerinfo.id), &p_callerinfo.ntype, &p_callerinfo.present, p_m_mISDNport->ifport->interface);
 
        /* only display at connect state: this case happens if endpoint is in connected mode */
        if (p_state==PORT_STATE_CONNECT)
@@ -2056,13 +2697,25 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                if (p_callerinfo.display[0])
                {
                        /* sending information */
+#ifdef SOCKET_MISDN
+                       l3m = create_l3msg();
+#else
                        dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
                        information = (INFORMATION_t *)(dmsg->data + headerlen);
-                       l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, DIRECTION_OUT);
+#endif
+                       l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
                        if (p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+                               enc_ie_display(l3m, (unsigned char *)p_callerinfo.display);
+#else
                                enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)p_callerinfo.display);
+#endif
                        end_trace();
+#ifdef SOCKET_MISDN
+                       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
+#else
                        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                        return;
                }
        }
@@ -2090,8 +2743,31 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
        if (!p_m_b_channel && !p_m_b_reserve && p_type==PORT_TYPE_DSS1_NT_OUT)
                channel = CHANNEL_NO;
 
+#ifdef SOCKET_MISDN
        /* creating l3id */
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | REQUEST, DIRECTION_OUT);
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_REQ, DIRECTION_OUT);
+       /* see MT_ASSIGN notes at do_layer3() */
+       mt_assign_pid = 0;
+       ret = p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_ASSIGN, 0, NULL);
+       if (mt_assign_pid == 0 || ret < 0)
+       {
+               struct lcr_msg *message;
+
+               add_trace("callref", NULL, "no free id");
+               end_trace();
+               message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
+               message->param.disconnectinfo.cause = 47;
+               message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+               message_put(message);
+               new_state(PORT_STATE_RELEASE);
+               p_m_delete = 1;
+               return;
+       }
+       p_m_d_l3id = mt_assign_pid;
+       mt_assign_pid = ~0;
+#else
+       /* creating l3id */
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_REQ, DIRECTION_OUT);
        if (p_m_d_ntmode)
        {
                i = 0;
@@ -2103,7 +2779,7 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                }
                if (i == 0x100)
                {
-                       struct message *message;
+                       struct lcr_msg *message;
 
                        add_trace("callref", NULL, "no free id");
                        end_trace();
@@ -2131,20 +2807,27 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                ncr.len = 0;
                /* send message */
                mISDN_write(mISDNdevice, &ncr, mISDN_HEADER_LEN+ncr.len, TIMEOUT_1SEC);
-//             if (!dmsg)
-//                     goto nomem;
        }
+#endif
        add_trace("callref", "new", "0x%x", p_m_d_l3id);
        end_trace();
 
        /* preparing setup message */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_SETUP | REQUEST, MT_SETUP, p_m_d_l3id, sizeof(SETUP_t), p_m_d_ntmode);
        setup = (SETUP_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_SETUP | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_REQ, DIRECTION_OUT);
        /* channel information */
        if (channel >= 0) /* it should */
        {
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, exclusive, channel);
+#else
                enc_ie_channel_id(&setup->CHANNEL_ID, dmsg, exclusive, channel);
+#endif
        }
        /* caller information */
        plan = 1;
@@ -2185,19 +2868,35 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                break;
        }
        if (type >= 0)
+#ifdef SOCKET_MISDN
+               enc_ie_calling_pn(l3m, type, plan, present, screen, (unsigned char *)p_callerinfo.id);
+#else
                enc_ie_calling_pn(&setup->CALLING_PN, dmsg, type, plan, present, screen, (unsigned char *)p_callerinfo.id);
+#endif
        /* dialing information */
        if (p_dialinginfo.id[0]) /* only if we have something to dial */
        {
+#ifdef SOCKET_MISDN
+               enc_ie_called_pn(l3m, 0, 1, (unsigned char *)p_dialinginfo.id);
+#else
                enc_ie_called_pn(&setup->CALLED_PN, dmsg, 0, 1, (unsigned char *)p_dialinginfo.id);
+#endif
        }
        /* sending complete */
        if (p_dialinginfo.sending_complete)
+#ifdef SOCKET_MISDN
+               enc_ie_complete(l3m, 1);
+#else
                enc_ie_complete(&setup->COMPLETE, dmsg, 1);
+#endif
        /* sending user-user */
        if (param->setup.useruser.len)
        {
+#ifdef SOCKET_MISDN
+               enc_ie_useruser(l3m, param->setup.useruser.protocol, param->setup.useruser.data, param->setup.useruser.len);
+#else
                enc_ie_useruser(&setup->USER_USER, dmsg, param->setup.useruser.protocol, param->setup.useruser.data, param->setup.useruser.len);
+#endif
        }
        /* redirecting number */
        plan = 1;
@@ -2267,7 +2966,11 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
        }
        /* sending redirecting number only in ntmode */
        if (type >= 0 && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+               enc_ie_redir_nr(l3m, type, plan, present, screen, reason, (unsigned char *)p_redirinfo.id);
+#else
                enc_ie_redir_nr(&setup->REDIR_NR, dmsg, type, plan, present, screen, reason, (unsigned char *)p_redirinfo.id);
+#endif
        /* bearer capability */
 //printf("hlc=%d\n",p_capainfo.hlc);
        coding = 0;
@@ -2283,7 +2986,11 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                user = p_capainfo.bearer_info1 & 0x7f;
                break;
        }
+#ifdef SOCKET_MISDN
+       enc_ie_bearer(l3m, coding, capability, mode, rate, -1, user);
+#else
        enc_ie_bearer(&setup->BEARER, dmsg, coding, capability, mode, rate, -1, user);
+#endif
        /* hlc */
        if (p_capainfo.hlc)
        {
@@ -2294,21 +3001,31 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                exthlc = -1;
                if (p_capainfo.exthlc)
                        exthlc = p_capainfo.exthlc & 0x7f;
+#ifdef SOCKET_MISDN
+               enc_ie_hlc(l3m, coding, interpretation, presentation, hlc, exthlc);
+#else
                enc_ie_hlc(&setup->HLC, dmsg, coding, interpretation, presentation, hlc, exthlc);
+#endif
        }
 
        /* display */
        if (p_callerinfo.display[0] && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+               enc_ie_display(l3m, (unsigned char *)p_callerinfo.display);
+#else
                enc_ie_display(&setup->DISPLAY, dmsg, (unsigned char *)p_callerinfo.display);
-#ifdef CENTREX
-       /* nt-mode: CNIP (calling name identification presentation) */
-       if (p_callerinfo.name[0] && p_m_d_ntmode)
-               enc_facility_centrex(&setup->FACILITY, dmsg, (unsigned char *)p_callerinfo.name, 1);
 #endif
+       /* nt-mode: CNIP (calling name identification presentation) */
+//     if (p_callerinfo.name[0] && p_m_d_ntmode)
+//             enc_facility_centrex(&setup->FACILITY, dmsg, (unsigned char *)p_callerinfo.name, 1);
        end_trace();
 
        /* send setup message now */
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SETUP, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_OUT_SETUP);
 }
@@ -2316,32 +3033,52 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
 /* MESSAGE_FACILITY */
 void Pdss1::message_facility(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       FACILITY_t *facility;
        msg_t *dmsg;
+       FACILITY_t *facility;
+#endif
 
        /* facility will not be sent to external lines */
        if (!p_m_d_ntmode)
                return;
 
        /* sending facility */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY, p_m_d_l3id, sizeof(FACILITY_t), p_m_d_ntmode);
        facility = (FACILITY_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_FACILITY | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_FACILITY_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+       enc_ie_facility(l3m, (unsigned char *)param->facilityinfo.data, param->facilityinfo.len);
+#else
        enc_ie_facility(&facility->FACILITY, dmsg, (unsigned char *)param->facilityinfo.data, param->facilityinfo.len);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_FACILITY, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 }
 
 /* MESSAGE_NOTIFY */
 void Pdss1::message_notify(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        INFORMATION_t *information;
        NOTIFY_t *notification;
+#endif
        int notify;
        int plan, type = -1, present;
-       msg_t *dmsg;
 
        if (param->notifyinfo.notify>INFO_NOTIFY_NONE)
                notify = param->notifyinfo.notify & 0x7f;
@@ -2407,52 +3144,104 @@ void Pdss1::message_notify(unsigned long epoint_id, int message_id, union parame
                } else
                {
                        /* sending notification */
+#ifdef SOCKET_MISDN
+                       l3m = create_l3msg();
+#else
                        dmsg = create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY, p_m_d_l3id, sizeof(NOTIFY_t), p_m_d_ntmode);
                        notification = (NOTIFY_t *)(dmsg->data + headerlen);
-                       l1l2l3_trace_header(p_m_mISDNport, this, CC_NOTIFY | REQUEST, DIRECTION_OUT);
+#endif
+                       l1l2l3_trace_header(p_m_mISDNport, this, L3_NOTIFY_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+                       enc_ie_notify(l3m, notify);
+#else
                        enc_ie_notify(&notification->NOTIFY, dmsg, notify);
+#endif
                        /* sending redirection number only in ntmode */
                        if (type >= 0 && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+                               enc_ie_redir_dn(l3m, type, plan, present, (unsigned char *)param->notifyinfo.id);
+#else
                                enc_ie_redir_dn(&notification->REDIR_DN, dmsg, type, plan, present, (unsigned char *)param->notifyinfo.id);
+#endif
                        if (param->notifyinfo.display[0] && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+                               enc_ie_display(l3m, (unsigned char *)param->notifyinfo.display);
+#else
                                enc_ie_display(&notification->DISPLAY, dmsg, (unsigned char *)param->notifyinfo.display);
+#endif
                        end_trace();
+#ifdef SOCKET_MISDN
+                       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_NOTIFY, p_m_d_l3id, l3m);
+#else
                        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                }
        } else if (p_m_d_ntmode)
        {
                /* sending information */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
                information = (INFORMATION_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
+#ifdef SOCKET_MISDN
+               enc_ie_display(l3m, (unsigned char *)param->notifyinfo.display);
+#else
                enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)param->notifyinfo.display);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
 }
 
 /* MESSAGE_OVERLAP */
 void Pdss1::message_overlap(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       SETUP_ACKNOWLEDGE_t *setup_acknowledge;
        msg_t *dmsg;
+       SETUP_ACKNOWLEDGE_t *setup_acknowledge;
+#endif
 
        /* sending setup_acknowledge */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE, p_m_d_l3id, sizeof(SETUP_ACKNOWLEDGE_t), p_m_d_ntmode);
        setup_acknowledge = (SETUP_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_SETUP_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_ACKNOWLEDGE_REQ, DIRECTION_OUT);
        /* channel information */
        if (p_state == PORT_STATE_IN_SETUP)
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
        /* progress information */
        if (p_capainfo.bearer_capa==INFO_BC_SPEECH
         || p_capainfo.bearer_capa==INFO_BC_AUDIO
         || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
        if (p_m_mISDNport->tones)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&setup_acknowledge->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SETUP_ACKNOWLEDGE, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_OVERLAP);
 }
@@ -2460,25 +3249,45 @@ void Pdss1::message_overlap(unsigned long epoint_id, int message_id, union param
 /* MESSAGE_PROCEEDING */
 void Pdss1::message_proceeding(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       CALL_PROCEEDING_t *proceeding;
        msg_t *dmsg;
+       CALL_PROCEEDING_t *proceeding;
+#endif
 
        /* sending proceeding */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
        proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
        /* channel information */
        if (p_state == PORT_STATE_IN_SETUP)
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
        /* progress information */
        if (p_capainfo.bearer_capa==INFO_BC_SPEECH
         || p_capainfo.bearer_capa==INFO_BC_AUDIO
         || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
        if (p_m_mISDNport->tones)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_PROCEEDING);
 }
@@ -2486,46 +3295,81 @@ void Pdss1::message_proceeding(unsigned long epoint_id, int message_id, union pa
 /* MESSAGE_ALERTING */
 void Pdss1::message_alerting(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
-       ALERTING_t *alerting;
        msg_t *dmsg;
+       ALERTING_t *alerting;
+#endif
 
        /* NT-MODE in setup state we must send PROCEEDING first */
        if (p_m_d_ntmode && p_state==PORT_STATE_IN_SETUP)
        {
-               CALL_PROCEEDING_t *proceeding;
-
                /* sending proceeding */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
+               CALL_PROCEEDING_t *proceeding;
                dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
                proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
                /* channel information */
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
                /* progress information */
                if (p_capainfo.bearer_capa==INFO_BC_SPEECH
                 || p_capainfo.bearer_capa==INFO_BC_AUDIO
                 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_IN_PROCEEDING);
        }
 
        /* sending alerting */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_ALERTING | REQUEST, MT_ALERTING, p_m_d_l3id, sizeof(ALERTING_t), p_m_d_ntmode);
        alerting = (ALERTING_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_ALERTING | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_ALERTING_REQ, DIRECTION_OUT);
        /* channel information */
        if (p_state == PORT_STATE_IN_SETUP)
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&alerting->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
        /* progress information */
        if (p_capainfo.bearer_capa==INFO_BC_SPEECH
         || p_capainfo.bearer_capa==INFO_BC_AUDIO
         || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
        if (p_m_mISDNport->tones)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&alerting->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_ALERTING, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_ALERTING);
 }
@@ -2533,49 +3377,82 @@ void Pdss1::message_alerting(unsigned long epoint_id, int message_id, union para
 /* MESSAGE_CONNECT */
 void Pdss1::message_connect(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        INFORMATION_t *information;
        CONNECT_t *connect;
+#endif
        int type, plan, present, screen;
-       msg_t *dmsg;
        class Endpoint *epoint;
 
        /* NT-MODE in setup state we must send PROCEEDING first */
        if (p_m_d_ntmode && p_state==PORT_STATE_IN_SETUP)
        {
-               CALL_PROCEEDING_t *proceeding;
-
                /* sending proceeding */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
+               CALL_PROCEEDING_t *proceeding;
                dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
                proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
                /* channel information */
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
 //             /* progress information */
 //             if (p_capainfo.bearer_capa==INFO_BC_SPEECH
 //              || p_capainfo.bearer_capa==INFO_BC_AUDIO
 //              || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
+#ifdef SOCKET_MISDN
+//             enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
 //             enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_IN_PROCEEDING);
        }
 
        /* copy connected information */
        memcpy(&p_connectinfo, &param->connectinfo, sizeof(p_connectinfo));
+       /* screen outgoing caller id */
+       do_screen(1, p_connectinfo.id, sizeof(p_connectinfo.id), &p_connectinfo.ntype, &p_connectinfo.present, p_m_mISDNport->ifport->interface);
 
        /* only display at connect state */
        if (p_state == PORT_STATE_CONNECT)
        if (p_connectinfo.display[0])
        {
                /* sending information */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
                information = (INFORMATION_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
                if (p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+                       enc_ie_display(l3m, (unsigned char *)p_connectinfo.display);
+#else
                        enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)p_connectinfo.display);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                return;
        }
 
@@ -2586,9 +3463,13 @@ void Pdss1::message_connect(unsigned long epoint_id, int message_id, union param
        }
 
        /* preparing connect message */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT, p_m_d_l3id, sizeof(CONNECT_t), p_m_d_ntmode);
        connect = (CONNECT_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_CONNECT | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_REQ, DIRECTION_OUT);
        /* connect information */
        plan = 1;
        switch (p_connectinfo.ntype)
@@ -2634,24 +3515,38 @@ void Pdss1::message_connect(unsigned long epoint_id, int message_id, union param
                break;
        }
        if (type >= 0)
+#ifdef SOCKET_MISDN
+               enc_ie_connected_pn(l3m, type, plan, present, screen, (unsigned char *)p_connectinfo.id);
+#else
                enc_ie_connected_pn(&connect->CONNECT_PN, dmsg, type, plan, present, screen, (unsigned char *)p_connectinfo.id);
+#endif
        /* display */
        if (p_connectinfo.display[0] && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+               enc_ie_display(l3m, (unsigned char *)p_connectinfo.display);
+#else
                enc_ie_display(&connect->DISPLAY, dmsg, (unsigned char *)p_connectinfo.display);
-#ifdef CENTREX
-       /* nt-mode: CONP (connected name identification presentation) */
-       if (p_connectinfo.name[0] && p_m_d_ntmode)
-               enc_facility_centrex(&connect->FACILITY, dmsg, (unsigned char *)p_connectinfo.name, 0);
 #endif
+       /* nt-mode: CONP (connected name identification presentation) */
+//     if (p_connectinfo.name[0] && p_m_d_ntmode)
+//             enc_facility_centrex(&connect->FACILITY, dmsg, (unsigned char *)p_connectinfo.name, 0);
        /* date & time */
        if (p_m_d_ntmode)
        {
                epoint = find_epoint_id(epoint_id);
+#ifdef SOCKET_MISDN
+               enc_ie_date(l3m, now, p_settings.no_seconds);
+#else
                enc_ie_date(&connect->DATE, dmsg, now, p_settings.no_seconds);
+#endif
        }
        end_trace();
        /* finally send message */
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        if (p_m_d_ntmode)
                new_state(PORT_STATE_CONNECT);
@@ -2663,11 +3558,15 @@ void Pdss1::message_connect(unsigned long epoint_id, int message_id, union param
 /* MESSAGE_DISCONNECT */
 void Pdss1::message_disconnect(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        DISCONNECT_t *disconnect;
        RELEASE_COMPLETE_t *release_complete;
-       msg_t *dmsg;
-       struct message *message;
+#endif
+       struct lcr_msg *message;
        char *p = NULL;
 
        /* we reject during incoming setup when we have no tones. also if we are in outgoing setup state */
@@ -2685,13 +3584,25 @@ if (/*   ||*/ p_state==PORT_STATE_OUT_SETUP)
                        free_epointlist(p_epointlist);
                }
                /* sending release */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
                release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
                /* send cause */
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#else
                enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
@@ -2700,71 +3611,123 @@ if (/*  ||*/ p_state==PORT_STATE_OUT_SETUP)
        /* workarround: NT-MODE in setup state we must send PROCEEDING first to make it work */
        if (p_state==PORT_STATE_IN_SETUP)
        {
-               CALL_PROCEEDING_t *proceeding;
-
                /* sending proceeding */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
+               CALL_PROCEEDING_t *proceeding;
                dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
                proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
                /* channel information */
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
                /* progress information */
                if (p_capainfo.bearer_capa==INFO_BC_SPEECH
                 || p_capainfo.bearer_capa==INFO_BC_AUDIO
                 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
+#ifdef SOCKET_MISDN
+                       enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                        enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_IN_PROCEEDING);
        }
 
        /* sending disconnect */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, p_m_d_l3id, sizeof(DISCONNECT_t), p_m_d_ntmode);
        disconnect = (DISCONNECT_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_DISCONNECT | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_REQ, DIRECTION_OUT);
        /* progress information */
        if (p_capainfo.bearer_capa==INFO_BC_SPEECH
         || p_capainfo.bearer_capa==INFO_BC_AUDIO
         || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
        if (p_m_mISDNport->tones)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&disconnect->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
        /* send cause */
+#ifdef SOCKET_MISDN
+       enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#else
        enc_ie_cause(&disconnect->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#endif
        /* send display */
        if (param->disconnectinfo.display[0])
                p = param->disconnectinfo.display;
        if (p) if (*p && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+               enc_ie_display(l3m, (unsigned char *)p);
+#else
                enc_ie_display(&disconnect->DISPLAY, dmsg, (unsigned char *)p);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_DISCONNECT, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        new_state(PORT_STATE_OUT_DISCONNECT);
 }
 
 /* MESSAGE_RELEASE */
 void Pdss1::message_release(unsigned long epoint_id, int message_id, union parameter *param)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+       msg_t *dmsg;
        RELEASE_t *release;
        RELEASE_COMPLETE_t *release_complete;
        DISCONNECT_t *disconnect;
-       msg_t *dmsg;
+#endif
        class Endpoint *epoint;
        char *p = NULL;
 
        /*
-        * we may only release during incomming disconnect state.
+        * we may only release during incoming disconnect state.
         * this means that the endpoint doesnt require audio anymore
         */
-       if (p_state == PORT_STATE_IN_DISCONNECT)
+       if (p_state == PORT_STATE_IN_DISCONNECT
+        || p_state == PORT_STATE_OUT_DISCONNECT)
        {
                /* sending release */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, p_m_d_l3id, sizeof(RELEASE_t), p_m_d_ntmode);
                release = (RELEASE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
                /* send cause */
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#else
                enc_ie_cause(&release->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                /* remove epoint */
                free_epointid(epoint_id);
@@ -2781,32 +3744,31 @@ void Pdss1::message_release(unsigned long epoint_id, int message_id, union param
 // // NOTE: a bug in mISDNuser (see disconnect_req_out !!!)
 //      || p_state==PORT_STATE_OUT_DISCO)
        {
-#warning remove me
-PDEBUG(DEBUG_LOG, "JOLLY sending release complete %d\n", p_serial);
+//#warning remove me
+//PDEBUG(DEBUG_LOG, "JOLLY sending release complete %d\n", p_serial);
                /* sending release complete */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
                release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
                /* send cause */
+#ifdef SOCKET_MISDN
+               enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#else
                enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                /* remove epoint */
                free_epointid(epoint_id);
-#if 0
-               /* remove process */
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_CR | REQUEST, DIRECTION_OUT);
-               add_trace("callref", NULL, "0x%x", p_m_d_l3id);
-               end_trace();
-               if (p_m_d_ntmode)
-               {
-                       if ((p_m_d_l3id&0xff00) == 0xff00)
-                               p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
-               }
-               p_m_d_l3id = 0;
-               p_m_delete = 1;
-#endif
                // wait for callref to be released
                return;
        }
@@ -2819,47 +3781,83 @@ wirklich erst proceeding?:
                CALL_PROCEEDING_t *proceeding;
 
                /* sending proceeding */
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
                proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
-               l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, DIRECTION_OUT);
+#endif
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
                /* channel information */
+#ifdef SOCKET_MISDN
+               enc_ie_channel_id(l3m, 1, p_m_b_channel);
+#else
                enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
+#endif
                /* progress information */
                if (p_capainfo.bearer_capa==INFO_BC_SPEECH
                 || p_capainfo.bearer_capa==INFO_BC_AUDIO
                 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
+#ifdef SOCKET_MISDN
+                       enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                        enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
                end_trace();
+#ifdef SOCKET_MISDN
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
 #endif
 
        /* sending disconnect */
+#ifdef SOCKET_MISDN
+       l3m = create_l3msg();
+#else
        dmsg = create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, p_m_d_l3id, sizeof(DISCONNECT_t), p_m_d_ntmode);
        disconnect = (DISCONNECT_t *)(dmsg->data + headerlen);
-       l1l2l3_trace_header(p_m_mISDNport, this, CC_DISCONNECT | REQUEST, DIRECTION_OUT);
+#endif
+       l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_REQ, DIRECTION_OUT);
        /* progress information */
        if (p_capainfo.bearer_capa==INFO_BC_SPEECH
         || p_capainfo.bearer_capa==INFO_BC_AUDIO
         || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
        if (p_m_mISDNport->tones)
+#ifdef SOCKET_MISDN
+               enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
+#else
                enc_ie_progress(&disconnect->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
+#endif
        /* send cause */
+#ifdef SOCKET_MISDN
+       enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#else
        enc_ie_cause(&disconnect->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
+#endif
        /* send display */
        epoint = find_epoint_id(epoint_id);
        if (param->disconnectinfo.display[0])
                p = param->disconnectinfo.display;
        if (p) if (*p && p_m_d_ntmode)
+#ifdef SOCKET_MISDN
+               enc_ie_display(l3m, (unsigned char *)p);
+#else
                enc_ie_display(&disconnect->DISPLAY, dmsg, (unsigned char *)p);
+#endif
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_DISCONNECT, p_m_d_l3id, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        new_state(PORT_STATE_OUT_DISCONNECT);
        /* remove epoint */
        free_epointid(epoint_id);
        // wait for release and callref to be released
-#warning remove me
-PDEBUG(DEBUG_LOG, "JOLLY sending disconnect %d\n", p_serial);
+//#warning remove me
+//PDEBUG(DEBUG_LOG, "JOLLY sending disconnect %d\n", p_serial);
 }
 
 
@@ -2868,7 +3866,7 @@ PDEBUG(DEBUG_LOG, "JOLLY sending disconnect %d\n", p_serial);
  */
 int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union parameter *param)
 {
-       struct message *message;
+       struct lcr_msg *message;
 
        if (PmISDN::message_epoint(epoint_id, message_id, param))
                return(1);
@@ -2917,6 +3915,9 @@ int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union paramet
                }
                if (p_epointlist && p_state==PORT_STATE_IDLE)
                        FATAL("Pdss1(%s): epoint pointer is set in idle state, how bad!!\n", p_name);
+#ifdef SOCKET_MISDN
+               message_setup(epoint_id, message_id, param);
+#else
                /* note: pri is a special case, because links must be up for pri */ 
                if (p_m_mISDNport->l1link || p_m_mISDNport->pri || !p_m_mISDNport->ntmode || p_state!=PORT_STATE_IDLE)
                {
@@ -2937,11 +3938,12 @@ int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union paramet
                        act.dinfo = 0;
                        act.len = 0;
                        mISDN_write(mISDNdevice, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC);
-                       l1l2l3_trace_header(p_m_mISDNport, this, act.prim, DIRECTION_OUT);
+                       l1l2l3_trace_header(p_m_mISDNport, this, L1_ACTIVATE_REQ, DIRECTION_OUT);
                        end_trace();
 //                     /* set timeout */
 //                     p_m_mISDNport->l1timeout = now+3;
                }
+#endif
                break;
 
                case MESSAGE_NOTIFY: /* display and notifications */
@@ -3028,6 +4030,145 @@ int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union paramet
 /*
  * data from isdn-stack (layer-3) to pbx (port class)
  */
+#ifdef SOCKET_MISDN
+int stack2manager(struct mISDNport *mISDNport, unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
+{
+       class Port *port;
+       class Pdss1 *pdss1;
+       char name[32];
+
+       PDEBUG(DEBUG_ISDN, "cmd(0x%x) pid(0x%x)\n", cmd, pid);
+
+       if (pid == 0)
+       {
+               PDEBUG(DEBUG_ISDN, "ignoring dummy process from phone.\n");
+               return(0);
+       }
+
+       /* find Port object of type ISDN */
+       port = port_first;
+       while(port)
+       {
+               /* are we ISDN ? */
+               if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_mISDN_DSS1)
+               {
+                       pdss1 = (class Pdss1 *)port;
+                       /* check out correct stack and id */
+                       if (pdss1->p_m_mISDNport == mISDNport)
+                       {
+                               if (pdss1->p_m_d_l3id & MISDN_PID_CR_FLAG)
+                               {
+                                       /* local callref, so match value only */
+                                       if ((pdss1->p_m_d_l3id & MISDN_PID_CRVAL_MASK) == (pid & MISDN_PID_CRVAL_MASK))
+                                               break; // found
+                               } else
+                               {
+                                       /* remote callref, ref + channel id */
+                                       if (pdss1->p_m_d_l3id == pid)
+                                               break; // found
+                               }
+                       }
+               }
+               port = port->next;
+       }
+
+       /* aktueller prozess */
+       if (port)
+       {
+               if (cmd == MT_ASSIGN)
+               {
+                       /* stack gives us new layer 3 id (during connect) */
+                       l1l2l3_trace_header(mISDNport, pdss1, L3_NEW_L3ID_IND, DIRECTION_IN);
+                       add_trace("callref", "old", "0x%x", pdss1->p_m_d_l3id);
+                       /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
+                       if ((pdss1->p_m_d_l3id&MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER)
+                               PERROR("    strange setup-procid 0x%x\n", pdss1->p_m_d_l3id);
+                       pdss1->p_m_d_l3id = pid;
+                       if (port->p_state == PORT_STATE_CONNECT)
+                               pdss1->p_m_d_ces = pid >> 16;
+                       add_trace("callref", "new", "0x%x", pdss1->p_m_d_l3id);
+                       end_trace();
+                       return(0);
+               }
+               /* if process id is master process, but a child disconnects */
+               if (mISDNport->ntmode
+                && (pid & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
+                && (pdss1->p_m_d_l3id & MISDN_PID_CRTYPE_MASK) == MISDN_PID_MASTER)
+               {
+                       if (cmd == MT_DISCONNECT
+                        || cmd == MT_RELEASE)
+                       {
+                               /* send special indication for child disconnect */
+                               pdss1->disconnect_ind_i(cmd, pid, l3m);
+                               return(0);
+                       }
+                       if (cmd == MT_RELEASE_COMPLETE)
+                               return(0);
+               }
+               /* if we have child pid and got different child pid message, ignore */
+               if (mISDNport->ntmode
+                && (pid & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
+                && (pdss1->p_m_d_l3id & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
+                && pid != pdss1->p_m_d_l3id)
+                       return(0);
+
+               /* process message */
+               pdss1->message_isdn(cmd, pid, l3m);
+               return(0);
+       }
+
+       /* d-message */
+       switch(cmd)
+       {
+               case MT_SETUP:
+               /* creating port object */
+               SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
+               if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
+
+                       FATAL("Cannot create Port instance.\n");
+               pdss1->message_isdn(cmd, pid, l3m);
+               break;
+
+               case MT_RESUME:
+               /* creating port object */
+               SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
+               if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
+                       FATAL("Cannot create Port instance.\n");
+               pdss1->message_isdn(cmd, pid, l3m);
+               break;
+
+               case MT_FREE:
+               PDEBUG(DEBUG_ISDN, "unused call ref released (l3id=0x%x)\n", pid);
+               break;
+
+               case MT_RELEASE_COMPLETE:
+               PERROR("must be ignored by stack, not sent to app\n");
+               break;
+
+               case MT_FACILITY:
+               // facility als broadcast
+               break;
+
+               default:
+               PERROR("unhandled message: cmd(0x%x) pid(0x%x)\n", cmd, pid);
+               port = port_first;
+               while(port)
+               {
+                       if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
+                       {
+                               pdss1 = (class Pdss1 *)port;
+                               /* check out correct stack */
+                               if (pdss1->p_m_mISDNport == mISDNport)
+                               /* check out correct id */
+                               PERROR("unhandled message: pid=%x is not associated with port-dinfo=%x\n", pid, pdss1->p_m_d_l3id);
+                       }
+                       port = port->next;
+               }
+               return(-EINVAL);
+       }
+       return(0);
+}
+#else
 /* NOTE: nt mode use mISDNuser_head_t as header */
 int stack2manager_nt(void *dat, void *arg)
 {
@@ -3059,21 +4200,40 @@ int stack2manager_nt(void *dat, void *arg)
                        /* check out correct stack */
                        if (pdss1->p_m_mISDNport == mISDNport)
                        /* check out correct id */
-                       if ((hh->dinfo&0xffff0000) == (pdss1->p_m_d_l3id&0xffff0000))
+                       if ((pdss1->p_m_d_l3id&0x0000ff00) != 0x000ff00)
                        {
-                               /* found port, the message belongs to */
-                               break;
+                               /* a single process */
+                               if (hh->dinfo == pdss1->p_m_d_l3id)
+                               {
+                                       /* found port, the message belongs to */
+                                       break;
+                               }
+                       } else
+                       {
+                               /* a broadcast process */
+                               if ((hh->dinfo&0xffff0000) == (pdss1->p_m_d_l3id&0xffff0000))
+                               {
+                                       /* found port, the message belongs to */
+                                       break;
+                               }
                        }
                }
                port = port->next;
        }
        if (port)
        {
+//printf("%x %x\n", hh->dinfo, pdss1->p_m_d_l3id);
                /* if process id is master process, but a child disconnects */
-               if ((hh->dinfo&0x0000ff00)!=0x0000ff00 && (pdss1->p_m_d_l3id&0x0000ff00)==0x0000ff00 && hh->prim==(CC_DISCONNECT|INDICATION))
+               if ((hh->dinfo&0x0000ff00)!=0x0000ff00 && (pdss1->p_m_d_l3id&0x0000ff00)==0x0000ff00)
                {
-                       /* send special indication for child disconnect */
-                       pdss1->disconnect_ind_i(hh->prim, hh->dinfo, msg->data);
+                       if (hh->prim == (CC_DISCONNECT|INDICATION))
+                       {
+                               /* send special indication for child disconnect */
+                               pdss1->disconnect_ind_i(hh->prim, hh->dinfo, msg->data);
+                               free_msg(msg);
+                               return(0);
+                       }
+                       // ignoring other messages from child processes
                        free_msg(msg);
                        return(0);
                }
@@ -3100,9 +4260,11 @@ int stack2manager_nt(void *dat, void *arg)
                break;
 
                case DL_ESTABLISH | INDICATION:
+               l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_IND, DIRECTION_IN);
+               goto ss_estab;
                case DL_ESTABLISH | CONFIRM:
+               l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_CON, DIRECTION_IN);
                ss_estab:
-               l1l2l3_trace_header(mISDNport, NULL, hh->prim, DIRECTION_IN);
                add_trace("tei", NULL, "%d", hh->dinfo);
                end_trace();
                if (mISDNport->ptp && hh->dinfo == 0)
@@ -3119,9 +4281,11 @@ int stack2manager_nt(void *dat, void *arg)
                break;
 
                case DL_RELEASE | INDICATION:
+               l1l2l3_trace_header(mISDNport, NULL, L2_RELEASE_IND, DIRECTION_IN);
+               goto ss_rel;
                case DL_RELEASE | CONFIRM:
+               l1l2l3_trace_header(mISDNport, NULL, L2_RELEASE_CON, DIRECTION_IN);
                ss_rel:
-               l1l2l3_trace_header(mISDNport, NULL, hh->prim, DIRECTION_IN);
                add_trace("tei", NULL, "%d", hh->dinfo);
                end_trace();
                if (mISDNport->ptp && hh->dinfo == 0)
@@ -3153,11 +4317,28 @@ int stack2manager_nt(void *dat, void *arg)
                PERROR("unhandled message from stack: call ref released (l3id=0x%x)\n", hh->dinfo);
                break;
 
-               case CC_DISCONNECT | INDICATION:
+               case CC_RELEASE_COMPLETE | INDICATION:
+               break;
+
+               case CC_FACILITY | INDICATION:
+               break;
 
-               // fall throug
                default:
                PERROR("unhandled message: prim(0x%x) dinfo(0x%x) msg->len(%d)\n", hh->prim, hh->dinfo, msg->len);
+               port = port_first;
+               while(port)
+               {
+                       if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
+                       {
+                               pdss1 = (class Pdss1 *)port;
+       //PDEBUG(DEBUG_ISDN, "comparing dinfo = 0x%x with l3id 0x%x\n", hh->dinfo, pdss1->p_m_d_l3id);
+                               /* check out correct stack */
+                               if (pdss1->p_m_mISDNport == mISDNport)
+                               /* check out correct id */
+                               PERROR("unhandled message: dinfo=%x is not associated with port-dinfo=%x\n",hh->dinfo,pdss1->p_m_d_l3id);
+                       }
+                       port = port->next;
+               }
                return(-EINVAL);
        }
        free_msg(msg);
@@ -3219,7 +4400,7 @@ int stack2manager_te(struct mISDNport *mISDNport, msg_t *msg)
 
        if (frm->prim == (CC_RELEASE_CR | INDICATION))
        {
-               PERROR("unhandled message from stack: call ref released (l3id=0x%x)\n", frm->dinfo);
+               PDEBUG(DEBUG_ISDN, "unhandled message from stack: call ref released (l3id=0x%x)\n", frm->dinfo);
                free_msg(msg);
                return(0);
        }
@@ -3227,7 +4408,10 @@ int stack2manager_te(struct mISDNport *mISDNport, msg_t *msg)
        return(-EINVAL);
 }
 
+#endif // stacktomanager
 
+
+#ifndef SOCKET_MISDN
 /*
  * sending message that were queued during L1 activation
  * or releasing port if link is down
@@ -3236,7 +4420,7 @@ void setup_queue(struct mISDNport *mISDNport, int link)
 {
        class Port *port;
        class Pdss1 *pdss1;
-       struct message *message;
+       struct lcr_msg *message;
 
        if (!mISDNport->ntmode)
                return;
@@ -3276,7 +4460,7 @@ void setup_queue(struct mISDNport *mISDNport, int link)
        }
 }
 
-
+#endif