socket api work
[lcr.git] / dss1.cpp
index 61c8921..9e7a230 100644 (file)
--- a/dss1.cpp
+++ b/dss1.cpp
 #include <sys/stat.h>
 #include <fcntl.h>
 extern "C" {
-#include <net_l2.h>
+#include <mISDNuser/net_l2.h>
 }
 
-//#define CENTREX
-
 #include "q931.h"
 #include "ie.cpp"
 
@@ -42,8 +40,8 @@ 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);
 }
@@ -73,9 +71,19 @@ Pdss1::~Pdss1()
 /*
  * 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
 {
-       int i = 0;
+#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;
@@ -83,58 +91,46 @@ static msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode)
        if (!ntmode)
                size = sizeof(Q931_info_t)+2;
 
-       while(i < 10)
+       if (ntmode)
        {
-               if (ntmode)
+               dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
+               if (dmsg)
                {
-                       dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
-                       if (dmsg)
-                       {
-                               return(dmsg);
-                       }
-               } else
+                       return(dmsg);
+               }
+       } else
+       {
+               dmsg = alloc_msg(size+256+mISDN_HEADER_LEN+DEFAULT_HEADROOM);
+               if (dmsg)
                {
-                       dmsg = alloc_msg(size+256+mISDN_HEADER_LEN+DEFAULT_HEADROOM);
-                       if (dmsg)
-                       {
-                               memset(msg_put(dmsg,size+mISDN_HEADER_LEN), 0, size+mISDN_HEADER_LEN);
-                               frm = (iframe_t *)dmsg->data;
-                               frm->prim = prim;
-                               frm->dinfo = dinfo;
-                               qi = (Q931_info_t *)(dmsg->data + mISDN_HEADER_LEN);
-                               qi->type = mt;
-                               return(dmsg);
-                       }
+                       memset(msg_put(dmsg,size+mISDN_HEADER_LEN), 0, size+mISDN_HEADER_LEN);
+                       frm = (iframe_t *)dmsg->data;
+                       frm->prim = prim;
+                       frm->dinfo = dinfo;
+                       qi = (Q931_info_t *)(dmsg->data + mISDN_HEADER_LEN);
+                       qi->type = mt;
+                       return(dmsg);
                }
-
-               if (!i)
-                       PERROR("cannot allocate memory, trying again...\n");
-               i++;
-               usleep(50000);
        }
-       PERROR("cannot allocate memory, system overloaded.\n");
-       exit(-1);
+#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 */
 {
-       int i = 0;
        msg_t *dmsg;
 
-       while(i < 10)
-       {
-               dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
-               if (dmsg)
-                       return(dmsg);
+       dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
+       if (dmsg)
+               return(dmsg);
 
-               if (!i)
-                       PERROR("cannot allocate memory, trying again...\n");
-               i++;
-               usleep(50000);
-       }
-       PERROR("cannot allocate memory, system overloaded.\n");
-       exit(-1);
+       FATAL("Cannot allocate memory, system overloaded.\n");
+       exit(0); // make gcc happy
 }
+#endif
 
 /*
  * if we received a first reply to the setup message,
@@ -145,9 +141,13 @@ msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */
 int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int exclusive)
 {
        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)
@@ -180,7 +180,7 @@ 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)
        {
@@ -201,7 +201,7 @@ 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);
                }
 
@@ -228,7 +228,7 @@ 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)
        {
@@ -264,7 +264,7 @@ 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
        {
                /*** we sent 'no channel available' ***/
@@ -293,7 +293,7 @@ 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);
                }
                
@@ -328,17 +328,33 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-       enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, 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 */
@@ -346,7 +362,7 @@ 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)
 {
@@ -369,9 +385,9 @@ 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
@@ -480,8 +496,13 @@ use_channel:
 /* CC_SETUP INDICATION */
 void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
@@ -489,7 +510,6 @@ 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;
@@ -501,10 +521,7 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        {
                /* nt-library now gives us the id via CC_SETUP */
                if (dinfo&(~0xff) == 0xff00)
-               {
-                       PERROR("fatal software error: l3-stack gives us a process id 0xff00-0xffff\n");
-                       exit(-1);
-               }
+                       FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
                l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | INDICATION, DIRECTION_IN);
                if (p_m_d_l3id)
                        add_trace("callref", "old", "0x%x", p_m_d_l3id);
@@ -520,11 +537,9 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        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));
@@ -533,18 +548,30 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        dec_ie_bearer(setup->BEARER, (Q931_info_t *)((unsigned long)data+headerlen), &bearer_coding, &bearer_capability, &bearer_mode, &bearer_rate, &bearer_multi, &bearer_user);
        end_trace();
 
-       /* if blocked, release call */
+       /* if blocked, release call with MT_RELEASE_COMPLETE */
        if (p_m_mISDNport->ifport->block)
        {
                RELEASE_COMPLETE_t *release_complete;
 
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 27); /* temporary unavailable */
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
@@ -738,54 +765,49 @@ 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, 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)
-       {
-               PERROR("SOFTWARE ERROR: incoming call but already got an endpoint, exitting...\n");
-               exit(-1);
-       }
+               FATAL("Incoming call but already got an endpoint.\n");
        if (!(epoint = new Endpoint(p_serial, 0)))
-       {
-               RELEASE_COMPLETE_t *release_complete;
+               FATAL("No memory for Endpoint instance\n");
+       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 0))) //incoming
+               FATAL("No memory for Endpoint Application instance\n");
+       epointlist_new(epoint->ep_serial);
 
-               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);
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 41); /* temporary failure */
-               end_trace();
-               msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
-               new_state(PORT_STATE_RELEASE);
-               p_m_delete = 1;
-               return;
-       }
-       if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint)))
-       {
-               PERROR("no memory for application\n");
-               exit(-1);
-       }
-       if (!(epointlist_new(epoint->ep_serial)))
-       {
-               PERROR("no memory for epointlist\n");
-               exit(-1);
-       }
        /* send setup message to endpoit */
        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));
@@ -852,7 +874,7 @@ void Pdss1::setup_acknowledge_ind(unsigned long prim, unsigned long dinfo, void
        end_trace();
 
        /* process channel */
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -889,7 +911,7 @@ void Pdss1::proceeding_ind(unsigned long prim, unsigned long dinfo, void *data)
        dec_ie_redir_dn(proceeding->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
        end_trace();
 
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -973,7 +995,7 @@ void Pdss1::alerting_ind(unsigned long prim, unsigned long dinfo, void *data)
        end_trace();
 
        /* process channel */
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -1039,15 +1061,19 @@ void Pdss1::alerting_ind(unsigned long prim, unsigned long dinfo, void *data)
 /* CC_CONNECT INDICATION */
 void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
        int bchannel_before;
-       CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
 
        if (p_m_d_ntmode)
                p_m_d_ces = connect->ces;
@@ -1055,16 +1081,14 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
        l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
        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));
-#endif
        end_trace();
 
        /* select channel */
        bchannel_before = p_m_b_channel;
-       ret = received_first_reply_to_setup(prim, exclusive, channel);
+       ret = received_first_reply_to_setup(prim, channel, exclusive);
        if (ret < 0)
        {
                message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
@@ -1118,20 +1142,32 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
                break;
        }
        p_connectinfo.isdn_port = p_m_portnum;
-       SCPY(p_connectinfo.interfaces, p_m_mISDNport->ifport->interface->name);
+       SCPY(p_connectinfo.interface, p_m_mISDNport->ifport->interface->name);
 
        /* only in nt-mode we send connect ack. in te-mode it is done by stack itself or optional */
        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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_CONNECT | RESPONSE, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_CONNECT, 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);
@@ -1154,23 +1190,41 @@ void Pdss1::disconnect_ind(unsigned long prim, unsigned long dinfo, void *data)
        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);
        end_trace();
+       if (location == LOCATION_PRIVATE_LOCAL)
+               location = LOCATION_PRIVATE_REMOTE;
 
        if (cause < 0)
                cause = 16;
 
-       /* release if we are remote sends us no tones */
-       if (p_m_mISDNport->earlyb)
+       /* 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&release->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16); /* normal */
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                /* sending release to endpoint */
                while(p_epointlist)
@@ -1222,51 +1276,35 @@ void Pdss1::disconnect_ind_i(unsigned long prim, unsigned long dinfo, void *data
                add_trace("old-cause", "value", "%d", p_m_d_collect_cause);
        }
        dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
-       end_trace();
+       if (location == LOCATION_PRIVATE_LOCAL)
+               location = LOCATION_PRIVATE_REMOTE;
 
        /* collect cause */
-       if (cause == CAUSE_REJECTED) /* call rejected */
-       {
-               p_m_d_collect_cause = CAUSE_REJECTED;
-               p_m_d_collect_location = location;
-       } else
-       if (cause==CAUSE_NORMAL && p_m_d_collect_cause!=CAUSE_REJECTED) /* reject via hangup */
-       {
-               p_m_d_collect_cause = CAUSE_NORMAL;
-               p_m_d_collect_location = location;
-       } else
-       if (cause==CAUSE_BUSY && p_m_d_collect_cause!=CAUSE_REJECTED && p_m_d_collect_cause!=CAUSE_NORMAL) /* busy */
-       {
-               p_m_d_collect_cause = CAUSE_BUSY;
-               p_m_d_collect_location = location;
-       } else
-       if (cause==CAUSE_OUTOFORDER && p_m_d_collect_cause!=CAUSE_BUSY && p_m_d_collect_cause!=CAUSE_REJECTED && p_m_d_collect_cause!=CAUSE_NORMAL) /* no L1 */
-       {
-               p_m_d_collect_cause = CAUSE_OUTOFORDER;
-               p_m_d_collect_location = location;
-       } else
-       if (cause!=0 && cause!=CAUSE_NOUSER && p_m_d_collect_cause!=CAUSE_OUTOFORDER && p_m_d_collect_cause!=CAUSE_BUSY && p_m_d_collect_cause!=CAUSE_REJECTED && p_m_d_collect_cause!=CAUSE_NORMAL) /* anything if cause exists and not 18 */
-       {
-               p_m_d_collect_cause = cause;
-               p_m_d_collect_location = location;
-       }
+       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 */
 void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
 
        l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
        dec_ie_cause(release->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
        end_trace();
+       if (location == LOCATION_PRIVATE_LOCAL)
+               location = LOCATION_PRIVATE_REMOTE;
 
        if (cause < 0)
                cause = 16;
@@ -1288,19 +1326,31 @@ void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
                /* sending release complete */
                RELEASE_COMPLETE_t *release_complete;
 
+#ifdef SOCKET_MISDN
+               l3m = create_l3msg();
+#else
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 16);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
 
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
 }
 
-/* CC_RELEASE_COMPLETE INDICATION */
+/* CC_RELEASE_COMPLETE INDICATION (a reject) */
 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;
@@ -1311,6 +1361,8 @@ void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *
        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);
        end_trace();
+       if (location == LOCATION_PRIVATE_LOCAL)
+               location = LOCATION_PRIVATE_REMOTE;
 
        if (cause < 0)
                cause = 16;
@@ -1341,8 +1393,15 @@ void Pdss1::t312_timeout(unsigned long prim, unsigned long dinfo, void *data)
        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);
@@ -1359,10 +1418,11 @@ void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
        NOTIFY_t *notifying = (NOTIFY_t *)((unsigned long)data + headerlen);
        struct message *message;
        int notify, type, plan, present;
+       unsigned char notifyid[sizeof(message->param.notifyinfo.id)];
 
        l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
        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));
        end_trace();
 
        if (!ACTIVE_EPOINT(p_epointlist))
@@ -1373,6 +1433,7 @@ 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)
        {
@@ -1413,12 +1474,16 @@ void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
 /* CC_HOLD INDICATION */
 void Pdss1::hold_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+       struct message *message;
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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);
@@ -1426,13 +1491,25 @@ void Pdss1::hold_ind(unsigned long prim, unsigned long dinfo, void *data)
 
        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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_HOLD_REJECT | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&hold_reject->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, p_m_hold?101:31); /* normal unspecified / incompatible state */
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_HOLD_REJECT, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1461,24 +1538,36 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_HOLD_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->layer3->to_layer3(p_m_mISDNport->layer3, MT_HOLD_ACKNOWLEDGE, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 }
 
 
 /* CC_RETRIEVE INDICATION */
 void Pdss1::retrieve_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
+#endif
        struct message *message;
        int channel, exclusive, cause;
-       msg_t *dmsg;
        int ret;
 
        l1l2l3_trace_header(p_m_mISDNport, this, prim, DIRECTION_IN);
@@ -1490,12 +1579,24 @@ 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RETRIEVE_REJECT | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&retrieve_reject->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, cause);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RETRIEVE_REJECT, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1519,33 +1620,49 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_RETRIEVE_ACKNOWLEDGE | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RETRIEVE_ACKNOWLEDGE, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 }
 
 /* CC_SUSPEND INDICATION */
 void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
+#endif
        struct message *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);
@@ -1555,12 +1672,24 @@ void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
        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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_SUSPEND_REJECT | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&suspend_reject->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_SUSPEND_REJECT, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
                return;
        }
@@ -1608,11 +1737,19 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_SUSPEND_ACKNOWLEDGE | REQUEST, DIRECTION_OUT);
        end_trace();
+#ifdef SOCKET_MISDN
+       p_m_mISDNport->layer3->to_layer3(p_m_mISDNport->layer3, MT_SUSPEND_ACKNOWLEDGE, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
@@ -1621,14 +1758,18 @@ void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
 /* CC_RESUME INDICATION */
 void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
+#ifdef SOCKET_MISDN
+       l3_msg *l3m;
+#else
        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;
        int ret;
@@ -1638,10 +1779,7 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
        {
                /* nt-library now gives us the id via CC_RESUME */
                if (dinfo&(~0xff) == 0xff00)
-               {
-                       PERROR("fatal software error: l3-stack gives us a process id 0xff00-0xffff\n");
-                       exit(-1);
-               }
+                       FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
                l1l2l3_trace_header(p_m_mISDNport, this, CC_NEW_CR | INDICATION, DIRECTION_IN);
                if (p_m_d_l3id)
                        add_trace("callref", "old", "0x%x", p_m_d_l3id);
@@ -1682,26 +1820,35 @@ 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RESUME_REJECT | REQUEST, DIRECTION_OUT);
-               enc_ie_cause(&resume_reject->CAUSE, dmsg, (p_m_d_ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
+#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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RESUME_REJECT, 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)
-       {
-               PERROR("SOFTWARE ERROR: incoming resume but already got an endpoint, exitting...\n");
-               exit(-1);
-       }
+               FATAL("Incoming resume but already got an endpoint.\n");
        ret = -85; /* no call suspended */
        epoint = epoint_first;
        while(epoint)
@@ -1718,16 +1865,9 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
        if (!epoint)
                goto reject;
 
-       if (!(epointlist_new(epoint->ep_serial)))
-       {
-               PERROR("no memory for epointlist\n");
-               exit(-1);
-       }
+       epointlist_new(epoint->ep_serial);
        if (!(epoint->portlist_new(p_serial, p_type, p_m_mISDNport->earlyb)))
-       {
-               PERROR("no memory for portlist\n");
-               exit(-1);
-       }
+               FATAL("No memory for portlist\n");
        message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RESUME);
        message_put(message);
 
@@ -1738,12 +1878,24 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_RESUME_ACKNOWLEDGE | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RESUME_ACKNOWDGE, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_CONNECT);
 }
@@ -1936,9 +2088,10 @@ void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
                }
                p_m_d_l3id = 0;
                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
-                * NOTE: this only happens if the stack releases due to layer1
-                * or layer2 breakdown. otherwhise a release is received first.
+                * this is because we don't get any response if a release_complete is received (or a release in release state)
                 */
                while(p_epointlist)
                {
@@ -1981,48 +2134,46 @@ void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
 
 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);
                }
        }
        
@@ -2037,12 +2188,17 @@ 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);
        }
@@ -2057,18 +2213,34 @@ int Pdss1::handler(void)
 /* 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_INFORMATION, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
        }
        new_state(p_state);
 }
@@ -2079,10 +2251,14 @@ 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;
+#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;
+#endif
        int plan, type, screen, present, reason;
        int capability, mode, rate, coding, user, presentation, interpretation, hlc, exthlc;
        int channel, exclusive;
@@ -2109,6 +2285,8 @@ 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)
@@ -2119,13 +2297,25 @@ 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);
+#endif
                        l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_INFORMATION, l3m);
+#else
                        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                        return;
                }
        }
@@ -2139,13 +2329,7 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                epointlist = epointlist->next;
        }
        if (!epointlist)
-       {
-               if (!(epointlist_new(epoint_id)))
-               {
-                       PERROR("no memory for epointlist\n");
-                       exit(-1);
-               }
-       }
+               epointlist_new(epoint_id);
 
        /* get channel */
        exclusive = 0;
@@ -2207,13 +2391,21 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
        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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_SETUP | REQUEST, 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;
@@ -2254,19 +2446,35 @@ 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;
@@ -2336,7 +2544,11 @@ 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;
@@ -2352,7 +2564,11 @@ 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)
        {
@@ -2363,21 +2579,31 @@ 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_SETUP, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_OUT_SETUP);
 }
@@ -2385,32 +2611,52 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_FACILITY | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_FACILITY, 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;
@@ -2476,52 +2722,104 @@ 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);
+#endif
                        l1l2l3_trace_header(p_m_mISDNport, this, CC_NOTIFY | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_NOTIFICATION, 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_INFORMATION, 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_SETUP_ACKNOWLEDGE | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_SETUP_ACKNOWLEDGE, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_OVERLAP);
 }
@@ -2529,25 +2827,45 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_PROCEEDING, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_PROCEEDING);
 }
@@ -2555,9 +2873,13 @@ 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)
@@ -2565,36 +2887,68 @@ void Pdss1::message_alerting(unsigned long epoint_id, int message_id, union para
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_PROCEEDING, 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_ALERTING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_ALERTING, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        new_state(PORT_STATE_IN_ALERTING);
 }
@@ -2602,11 +2956,15 @@ 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 */
@@ -2615,36 +2973,66 @@ void Pdss1::message_connect(unsigned long epoint_id, int message_id, union param
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_PROCEEDING, 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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_INFORMATION | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_INFORMATION, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                return;
        }
 
@@ -2655,8 +3043,12 @@ 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_CONNECT | REQUEST, DIRECTION_OUT);
        /* connect information */
        plan = 1;
@@ -2703,24 +3095,38 @@ 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_CONNECT, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
 
        if (p_m_d_ntmode)
                new_state(PORT_STATE_CONNECT);
@@ -2732,16 +3138,20 @@ 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;
+#endif
        struct message *message;
        char *p = NULL;
 
        /* we reject during incoming setup when we have no tones. also if we are in outgoing setup state */
-       if ((p_state==PORT_STATE_IN_SETUP && !p_m_mISDNport->tones)
-        || p_state==PORT_STATE_OUT_SETUP)
+//     if ((p_state==PORT_STATE_IN_SETUP && !p_m_mISDNport->tones)
+if (/*  ||*/ p_state==PORT_STATE_OUT_SETUP)
        {
                /* sending release to endpoint */
                while(p_epointlist)
@@ -2754,106 +3164,194 @@ void Pdss1::message_disconnect(unsigned long epoint_id, int message_id, union pa
                        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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
                /* send cause */
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
                p_m_delete = 1;
                return;
        }
 
-       /* NT-MODE in setup state we must send PROCEEDING first */
+       /* 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
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_PROCEEDING, 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_DISCONNECT | REQUEST, 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 */
-       enc_ie_cause(&disconnect->CAUSE, dmsg, (p_m_d_ntmode && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.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->layer3->to_layer3(p_m_mISDNport->layer3, MT_DISCONNECT, 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;
 
-       /* if we have incoming disconnected, we may release */
-       if (p_state==PORT_STATE_IN_DISCONNECT
-        || p_state==PORT_STATE_OUT_DISCONNECT)
+       /*
+        * we may only release during incoming disconnect state.
+        * this means that the endpoint doesnt require audio anymore
+        */
+       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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
                /* send cause */
-               enc_ie_cause(&release->CAUSE, dmsg, (p_m_d_ntmode && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE, l3m);
+#else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
+#endif
                new_state(PORT_STATE_RELEASE);
+               /* remove epoint */
+               free_epointid(epoint_id);
+               // wait for callref to be released
                return;
 
        }
-       /* if we are on outgoing/incoming call setup, we may release complete */
-       if (p_state==PORT_STATE_OUT_SETUP
-        || p_state==PORT_STATE_IN_SETUP
-// NOTE: a bug in mISDNuser (see disconnect_req_out !!!)
-        || p_state==PORT_STATE_OUT_PROCEEDING)
+       /*
+        * if we are on incoming call setup, we may reject by sending a release_complete
+        * also on outgoing call setup, we send a release complete, BUT this is not conform. (i don't know any other way)
+        */
+       if (p_state==PORT_STATE_IN_SETUP
+        || p_state==PORT_STATE_OUT_SETUP)
+// // NOTE: a bug in mISDNuser (see disconnect_req_out !!!)
+//      || p_state==PORT_STATE_OUT_DISCO)
        {
-               /* sending release */
+//#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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_RELEASE | REQUEST, DIRECTION_OUT);
                /* send cause */
-               enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_d_ntmode && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.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->layer3->to_layer3(p_m_mISDNport->layer3, MT_RELEASE_COMPLETE, 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();
@@ -2864,52 +3362,96 @@ void Pdss1::message_release(unsigned long epoint_id, int message_id, union param
                }
                p_m_d_l3id = 0;
                p_m_delete = 1;
+#endif
+               // wait for callref to be released
                return;
        }
 
+#if 0
+wirklich erst proceeding?:
        /* 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
                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);
+#endif
                l1l2l3_trace_header(p_m_mISDNport, this, CC_PROCEEDING | REQUEST, 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->layer3->to_layer3(p_m_mISDNport->layer3, MT_PROCEEDING, 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);
+#endif
        l1l2l3_trace_header(p_m_mISDNport, this, CC_DISCONNECT | REQUEST, 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 */
-       enc_ie_cause(&disconnect->CAUSE, dmsg, (p_m_d_ntmode && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.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->layer3->to_layer3(p_m_mISDNport->layer3, MT_DISCONNECT, l3m);
+#else
        msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
-       new_state(PORT_STATE_RELEASE);
+#endif
+       new_state(PORT_STATE_OUT_DISCONNECT);
+       /* remove epoint */
        free_epointid(epoint_id);
-//     p_m_delete = 1;
+       // wait for release and callref to be released
+//#warning remove me
+//PDEBUG(DEBUG_LOG, "JOLLY sending disconnect %d\n", p_serial);
 }
 
 
@@ -2966,10 +3508,7 @@ int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union paramet
                        break;
                }
                if (p_epointlist && p_state==PORT_STATE_IDLE)
-               {
-                       PERROR("Pdss1(%s): software error: epoint pointer is set in idle state, how bad!! exitting.\n", p_name);
-                       exit(-1);
-               }
+                       FATAL("Pdss1(%s): epoint pointer is set in idle state, how bad!!\n", p_name);
                /* 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)
                {
@@ -2982,10 +3521,7 @@ int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union paramet
                        memcpy(&p_m_d_queue->param, param, sizeof(union parameter));
                        /* attach us */
                        if (!(epointlist_new(epoint_id)))
-                       {
-                               PERROR("no memory for epointlist\n");
-                               exit(-1);
-                       }
+                               FATAL("No memory for epointlist\n");
                        /* activate link */
                        PDEBUG(DEBUG_ISDN, "the L1 is down, we try to establish the link NT portnum=%d (%s).\n", p_m_mISDNport->portnum, p_name);
                        act.prim = PH_ACTIVATE | REQUEST; 
@@ -3115,21 +3651,40 @@ 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);
                }
@@ -3186,25 +3741,17 @@ int stack2manager_nt(void *dat, void *arg)
                        time(&mISDNport->l2establish);
                        PDEBUG(DEBUG_ISDN, "because we are ptp, we set a l2establish timer.\n");
                }
+//#warning debugging usleep crash
+//             printf("JOLLY release port %d\n", mISDNport->portnum);
+               usleep(1);
                break;
 
                case CC_SETUP | INDICATION:
                /* 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)))
-               {
-                       RELEASE_COMPLETE_t *release_complete;
-                       msg_t *dmsg;
 
-                       PERROR("FATAL ERROR: cannot create port object.\n");
-                       dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, hh->dinfo, sizeof(RELEASE_COMPLETE_t), mISDNport->ntmode);
-                       release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + mISDN_HEADER_LEN);
-                       l1l2l3_trace_header(mISDNport, NULL, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-                       enc_ie_cause_standalone(mISDNport->ntmode?&release_complete->CAUSE:NULL, dmsg, (mISDNport->ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
-                       end_trace();
-                       msg_queue_tail(&mISDNport->downqueue, dmsg);
-                       break;
-               }
+                       FATAL("Cannot create Port instance.\n");
                pdss1->message_isdn(hh->prim, hh->dinfo, msg->data);
                break;
 
@@ -3212,19 +3759,7 @@ int stack2manager_nt(void *dat, void *arg)
                /* 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)))
-               {
-                       SUSPEND_REJECT_t *suspend_reject;
-                       msg_t *dmsg;
-
-                       PERROR("FATAL ERROR: cannot create port object.\n");
-                       dmsg = create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, hh->dinfo, sizeof(SUSPEND_REJECT_t), mISDNport->ntmode);
-                       suspend_reject = (SUSPEND_REJECT_t *)(dmsg->data + mISDN_HEADER_LEN);
-                       l1l2l3_trace_header(mISDNport, NULL, CC_SUSPEND_REJECT | REQUEST, DIRECTION_OUT);
-                       enc_ie_cause_standalone(mISDNport->ntmode?&suspend_reject->CAUSE:NULL, dmsg, (mISDNport->ntmode)?1:0, 47);
-                       end_trace();
-                       msg_queue_tail(&mISDNport->downqueue, dmsg);
-                       break;
-               }
+                       FATAL("Cannot create Port instance.\n");
                pdss1->message_isdn(hh->prim, hh->dinfo, msg->data);
                break;
 
@@ -3232,11 +3767,28 @@ 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);
@@ -3289,20 +3841,7 @@ int stack2manager_te(struct mISDNport *mISDNport, msg_t *msg)
                /* creating port object */
                SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
                if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_TE_IN, mISDNport, name, NULL, 0, 0)))
-               {
-                       RELEASE_COMPLETE_t *release_complete;
-                       msg_t *dmsg;
-
-                       PERROR("FATAL ERROR: cannot create port object.\n");
-                       dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, frm->dinfo, sizeof(RELEASE_COMPLETE_t), mISDNport->ntmode);
-                       release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + mISDN_HEADER_LEN);
-                       l1l2l3_trace_header(mISDNport, NULL, CC_RELEASE_COMPLETE | REQUEST, DIRECTION_OUT);
-                       enc_ie_cause_standalone(mISDNport->ntmode?&release_complete->CAUSE:NULL, dmsg, (mISDNport->ntmode)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
-                       end_trace();
-                       msg_queue_tail(&mISDNport->downqueue, dmsg);
-                       free_msg(msg);
-                       return(0);
-               }
+                       FATAL("Cannot create Port instance.\n");
                /* l3id will be set from dinfo at message_isdn */
                pdss1->message_isdn(frm->prim, frm->dinfo, msg->data);
                free_msg(msg);
@@ -3311,7 +3850,7 @@ 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);
        }