Changes needed for Asterisk TRUNK 357721
[lcr.git] / chan_lcr.c
index 61905bf..a2951ae 100644 (file)
@@ -40,7 +40,7 @@ a new call reference (ref).
 The ref_was_assigned ist set to 1.
 Further dialing information is queued.
 After the new callref is received by special MESSAGE_NEWREF reply, new ref
 The ref_was_assigned ist set to 1.
 Further dialing information is queued.
 After the new callref is received by special MESSAGE_NEWREF reply, new ref
-is stored in the chan_call structure. 
+is stored in the chan_call structure.
 The setup information is sent to LCR using MESSAGE_SETUP.
 The state changes to CHAN_LCR_STATE_OUT_SETUP.
 
 The setup information is sent to LCR using MESSAGE_SETUP.
 The state changes to CHAN_LCR_STATE_OUT_SETUP.
 
@@ -161,12 +161,15 @@ it is called from ast_channel process which has already locked ast_channel.
 #include <asterisk/app.h>
 #include <asterisk/features.h>
 #include <asterisk/sched.h>
 #include <asterisk/app.h>
 #include <asterisk/features.h>
 #include <asterisk/sched.h>
-
+#if ASTERISK_VERSION_NUM < 110000
+#include <asterisk/version.h>
+#endif
 #include "extension.h"
 #include "message.h"
 #include "callerid.h"
 #include "lcrsocket.h"
 #include "cause.h"
 #include "extension.h"
 #include "message.h"
 #include "callerid.h"
 #include "lcrsocket.h"
 #include "cause.h"
+#include "select.h"
 #include "bchannel.h"
 #include "options.h"
 #include "chan_lcr.h"
 #include "bchannel.h"
 #include "options.h"
 #include "chan_lcr.h"
@@ -198,11 +201,20 @@ static char *desc = "Channel driver for mISDN/LCR Support (Bri/Pri)";
 pthread_t chan_tid;
 ast_mutex_t chan_lock; /* global lock */
 ast_mutex_t log_lock; /* logging log */
 pthread_t chan_tid;
 ast_mutex_t chan_lock; /* global lock */
 ast_mutex_t log_lock; /* logging log */
-int quit;
+/* global_change:
+ * used to indicate change in file descriptors, so select function's result may
+ * be obsolete.
+ */
+int global_change = 0;
+int wake_global = 0;
+int wake_pipe[2];
+struct lcr_fd wake_fd;
 
 int glob_channel = 0;
 
 int lcr_sock = -1;
 
 int glob_channel = 0;
 
 int lcr_sock = -1;
+struct lcr_fd socket_fd;
+struct lcr_timer socket_retry;
 
 struct admin_list {
        struct admin_list *next;
 
 struct admin_list {
        struct admin_list *next;
@@ -231,10 +243,15 @@ void chan_lcr_log(int type, const char *file, int line, const char *function, st
        if (call)
                sprintf(call_text, "%d", call->ref);
        if (ast)
        if (call)
                sprintf(call_text, "%d", call->ref);
        if (ast)
+#if ASTERISK_VERSION_NUM < 110000
                strncpy(ast_text, ast->name, sizeof(ast_text)-1);
                strncpy(ast_text, ast->name, sizeof(ast_text)-1);
+#else
+               strncpy(ast_text, ast_channel_name(ast), sizeof(ast_text)-1);
+#endif
        ast_text[sizeof(ast_text)-1] = '\0';
        ast_text[sizeof(ast_text)-1] = '\0';
-       
-       ast_log(type, file, line, function, "[call=%s ast=%s] %s", call_text, ast_text, buffer);
+
+//     ast_log(type, file, line, function, "[call=%s ast=%s] %s", call_text, ast_text, buffer);
+       printf("[call=%s ast=%s line=%d] %s", call_text, ast_text, line, buffer);
 
        ast_mutex_unlock(&log_lock);
 }
 
        ast_mutex_unlock(&log_lock);
 }
@@ -253,13 +270,13 @@ struct chan_call *find_call_ref(unsigned int ref)
 {
        struct chan_call *call = call_first;
        int assigned = (ref > 0);
 {
        struct chan_call *call = call_first;
        int assigned = (ref > 0);
-       
+
        while(call) {
                if (call->ref == ref && call->ref_was_assigned == assigned)
                        break;
                call = call->next;
        }
        while(call) {
                if (call->ref == ref && call->ref_was_assigned == assigned)
                        break;
                call = call->next;
        }
-       return(call);
+       return call;
 }
 
 void free_call(struct chan_call *call)
 }
 
 void free_call(struct chan_call *call)
@@ -289,6 +306,7 @@ void free_call(struct chan_call *call)
                                ast_dsp_free(call->dsp);
                        CDEBUG(call, NULL, "Call instance freed.\n");
                        free(call);
                                ast_dsp_free(call->dsp);
                        CDEBUG(call, NULL, "Call instance freed.\n");
                        free(call);
+                       global_change = 1;
                        return;
                }
                temp = &((*temp)->next);
                        return;
                }
                temp = &((*temp)->next);
@@ -309,11 +327,11 @@ struct chan_call *alloc_call(void)
        if (pipe((*callp)->pipe) < 0) {
                CERROR(*callp, NULL, "Failed to create pipe.\n");
                free_call(*callp);
        if (pipe((*callp)->pipe) < 0) {
                CERROR(*callp, NULL, "Failed to create pipe.\n");
                free_call(*callp);
-               return(NULL);
+               return NULL;
        }
        fcntl((*callp)->pipe[0], F_SETFL, O_NONBLOCK);
        CDEBUG(*callp, NULL, "Call instance allocated.\n");
        }
        fcntl((*callp)->pipe[0], F_SETFL, O_NONBLOCK);
        CDEBUG(*callp, NULL, "Call instance allocated.\n");
-       return(*callp);
+       return *callp;
 }
 
 unsigned short new_bridge_id(void)
 }
 
 unsigned short new_bridge_id(void)
@@ -334,7 +352,7 @@ unsigned short new_bridge_id(void)
                id++;
        }
        CDEBUG(NULL, NULL, "New bridge ID %d.\n", id);
                id++;
        }
        CDEBUG(NULL, NULL, "New bridge ID %d.\n", id);
-       return(id);
+       return id;
 }
 
 /*
 }
 
 /*
@@ -348,7 +366,7 @@ int send_message(int message_type, unsigned int ref, union parameter *param)
                CDEBUG(NULL, NULL, "Ignoring message %d, because socket is closed.\n", message_type);
                return -1;
        }
                CDEBUG(NULL, NULL, "Ignoring message %d, because socket is closed.\n", message_type);
                return -1;
        }
-       CDEBUG(NULL, NULL, "Sending %s to socket.\n", messages_txt[message_type]);
+       CDEBUG(NULL, NULL, "Sending %s to socket. (ref=%d)\n", messages_txt[message_type], ref);
 
        adminp = &admin_first;
        while(*adminp)
 
        adminp = &admin_first;
        while(*adminp)
@@ -364,8 +382,14 @@ int send_message(int message_type, unsigned int ref, union parameter *param)
        admin->msg.u.msg.type = message_type;
        admin->msg.u.msg.ref = ref;
        memcpy(&admin->msg.u.msg.param, param, sizeof(union parameter));
        admin->msg.u.msg.type = message_type;
        admin->msg.u.msg.ref = ref;
        memcpy(&admin->msg.u.msg.param, param, sizeof(union parameter));
+       socket_fd.when |= LCR_FD_WRITE;
+       if (!wake_global) {
+               wake_global = 1;
+               char byte = 0;
+               write(wake_pipe[1], &byte, 1);
+       }
 
 
-       return(0);
+       return 0;
 }
 
 /*
 }
 
 /*
@@ -477,6 +501,14 @@ void apply_opt(struct chan_call *call, char *data)
                        if (!call->nodsp)
                                call->nodsp = 1;
                        break;
                        if (!call->nodsp)
                                call->nodsp = 1;
                        break;
+               case 'q':
+                       if (opt[1] == '\0') {
+                               CERROR(call, call->ast, "Option 'q' (queue) expects parameter.\n", opt);
+                               break;
+                       }
+                       CDEBUG(call, call->ast, "Option 'q' (queue).\n");
+                       call->nodsp_queue = atoi(opt+1);
+                       break;
                case 'e':
                        if (opt[1] == '\0') {
                                CERROR(call, call->ast, "Option 'e' (echo cancel) expects parameter.\n", opt);
                case 'e':
                        if (opt[1] == '\0') {
                                CERROR(call, call->ast, "Option 'e' (echo cancel) expects parameter.\n", opt);
@@ -507,13 +539,22 @@ void apply_opt(struct chan_call *call, char *data)
                                #endif
 
                                #endif
                                #endif
 
                                #endif
-                               if (!call->trans)
+                               if (!call->trans) {
                                        #ifdef LCR_FOR_CALLWEAVER
                                        call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, 8000, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW, 8000);
                                        #endif
                                        #ifdef LCR_FOR_ASTERISK
                                        #ifdef LCR_FOR_CALLWEAVER
                                        call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, 8000, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW, 8000);
                                        #endif
                                        #ifdef LCR_FOR_ASTERISK
+                                       #if ASTERISK_VERSION_NUM < 100000
                                        call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW);
                                        call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW);
+                                       #else
+                                       struct ast_format src;
+                                       struct ast_format dst;
+                                       ast_format_set(&dst, AST_FORMAT_SLINEAR, 0);
+                                       ast_format_set(&dst,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+                                       call->trans=ast_translator_build_path(&dst, &src);
+                                       #endif
                                        #endif
                                        #endif
+                               }
                        }
                        CDEBUG(call, call->ast, "Option 'f' (faxdetect) with config '%s'.\n", call->faxdetect);
                        break;
                        }
                        CDEBUG(call, call->ast, "Option 'f' (faxdetect) with config '%s'.\n", call->faxdetect);
                        break;
@@ -567,12 +608,12 @@ void apply_opt(struct chan_call *call, char *data)
                default:
                        CERROR(call, call->ast, "Option '%s' unknown.\n", opt);
                }
                default:
                        CERROR(call, call->ast, "Option '%s' unknown.\n", opt);
                }
-       }               
-       
+       }
+
        /* re-open, if bchannel is created */
        if (call->bchannel && call->bchannel->b_sock > -1) {
                bchannel_destroy(call->bchannel);
        /* re-open, if bchannel is created */
        if (call->bchannel && call->bchannel->b_sock > -1) {
                bchannel_destroy(call->bchannel);
-               if (bchannel_create(call->bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0)))
+               if (bchannel_create(call->bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
                        bchannel_activate(call->bchannel, 1);
        }
 }
                        bchannel_activate(call->bchannel, 1);
        }
 }
@@ -585,33 +626,45 @@ static void send_setup_to_lcr(struct chan_call *call)
 {
        union parameter newparam;
        struct ast_channel *ast = call->ast;
 {
        union parameter newparam;
        struct ast_channel *ast = call->ast;
+//     const char *tmp;
 
        if (!call->ast || !call->ref)
                return;
 
 
        if (!call->ast || !call->ref)
                return;
 
+#ifdef AST_1_8_OR_HIGHER
+       CDEBUG(call, call->ast, "Sending setup to LCR. (interface=%s dialstring=%s, cid=%s)\n", call->interface, call->dialstring, call->callerinfo.id);
+#else
        CDEBUG(call, call->ast, "Sending setup to LCR. (interface=%s dialstring=%s, cid=%s)\n", call->interface, call->dialstring, call->cid_num);
        CDEBUG(call, call->ast, "Sending setup to LCR. (interface=%s dialstring=%s, cid=%s)\n", call->interface, call->dialstring, call->cid_num);
+#endif
 
        /* send setup message to LCR */
        memset(&newparam, 0, sizeof(union parameter));
 
        /* send setup message to LCR */
        memset(&newparam, 0, sizeof(union parameter));
-               newparam.setup.dialinginfo.itype = INFO_ITYPE_ISDN;     
-               newparam.setup.dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
+       newparam.setup.dialinginfo.itype = INFO_ITYPE_ISDN;
+       newparam.setup.dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
        if (call->keypad)
                strncpy(newparam.setup.dialinginfo.keypad, call->dialstring, sizeof(newparam.setup.dialinginfo.keypad)-1);
        else
                strncpy(newparam.setup.dialinginfo.id, call->dialstring, sizeof(newparam.setup.dialinginfo.id)-1);
        if (call->keypad)
                strncpy(newparam.setup.dialinginfo.keypad, call->dialstring, sizeof(newparam.setup.dialinginfo.keypad)-1);
        else
                strncpy(newparam.setup.dialinginfo.id, call->dialstring, sizeof(newparam.setup.dialinginfo.id)-1);
-       strncpy(newparam.setup.dialinginfo.interfaces, call->interface, sizeof(newparam.setup.dialinginfo.interfaces)-1);
-               newparam.setup.callerinfo.itype = INFO_ITYPE_CHAN;      
-               newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
+       if (!!strcmp(call->interface, "pbx"))
+               strncpy(newparam.setup.dialinginfo.interfaces, call->interface, sizeof(newparam.setup.dialinginfo.interfaces)-1);
+       newparam.setup.callerinfo.itype = INFO_ITYPE_CHAN;
+       newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
        strncpy(newparam.setup.callerinfo.display, call->display, sizeof(newparam.setup.callerinfo.display)-1);
        call->display[0] = '\0';
        strncpy(newparam.setup.callerinfo.display, call->display, sizeof(newparam.setup.callerinfo.display)-1);
        call->display[0] = '\0';
+
+#ifdef AST_1_8_OR_HIGHER
+       /* set stored call information */
+       memcpy(&newparam.setup.callerinfo, &call->callerinfo, sizeof(struct caller_info));
+       memcpy(&newparam.setup.redirinfo, &call->redirinfo, sizeof(struct redir_info));
+#else
        if (call->cid_num[0])
                strncpy(newparam.setup.callerinfo.id, call->cid_num, sizeof(newparam.setup.callerinfo.id)-1);
        if (call->cid_name[0])
                strncpy(newparam.setup.callerinfo.name, call->cid_name, sizeof(newparam.setup.callerinfo.name)-1);
        if (call->cid_rdnis[0]) {
                strncpy(newparam.setup.redirinfo.id, call->cid_rdnis, sizeof(newparam.setup.redirinfo.id)-1);
        if (call->cid_num[0])
                strncpy(newparam.setup.callerinfo.id, call->cid_num, sizeof(newparam.setup.callerinfo.id)-1);
        if (call->cid_name[0])
                strncpy(newparam.setup.callerinfo.name, call->cid_name, sizeof(newparam.setup.callerinfo.name)-1);
        if (call->cid_rdnis[0]) {
                strncpy(newparam.setup.redirinfo.id, call->cid_rdnis, sizeof(newparam.setup.redirinfo.id)-1);
-                       newparam.setup.redirinfo.itype = INFO_ITYPE_CHAN;       
-               newparam.setup.redirinfo.ntype = INFO_NTYPE_UNKNOWN;    
+               newparam.setup.redirinfo.itype = INFO_ITYPE_CHAN;
+               newparam.setup.redirinfo.ntype = INFO_NTYPE_UNKNOWN;
        }
        switch(ast->cid.cid_pres & AST_PRES_RESTRICTION) {
                case AST_PRES_RESTRICTED:
        }
        switch(ast->cid.cid_pres & AST_PRES_RESTRICTION) {
                case AST_PRES_RESTRICTED:
@@ -637,7 +690,17 @@ static void send_setup_to_lcr(struct chan_call *call)
                default:
                newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
        }
                default:
                newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
        }
+#endif
+#warning DISABLED DUE TO DOUBLE LOCKING PROBLEM
+//     tmp = pbx_builtin_getvar_helper(ast, "LCR_TRANSFERCAPABILITY");
+//     if (tmp && *tmp)
+#if ASTERISK_VERSION_NUM < 110000
+//             ast->transfercapability = atoi(tmp);
        newparam.setup.capainfo.bearer_capa = ast->transfercapability;
        newparam.setup.capainfo.bearer_capa = ast->transfercapability;
+#else
+//             ast_channel_transfercapability_set(ast, atoi(tmp));
+       newparam.setup.capainfo.bearer_capa = ast_channel_transfercapability(ast);
+#endif
        newparam.setup.capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
        if (call->hdlc)
                newparam.setup.capainfo.source_mode = B_MODE_HDLC;
        newparam.setup.capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
        if (call->hdlc)
                newparam.setup.capainfo.source_mode = B_MODE_HDLC;
@@ -664,7 +727,7 @@ static void send_dialque_to_lcr(struct chan_call *call)
 
        if (!call->ast || !call->ref || !call->dialque[0])
                return;
 
        if (!call->ast || !call->ref || !call->dialque[0])
                return;
-       
+
        CDEBUG(call, call->ast, "Sending dial queue to LCR. (dialing=%s)\n", call->dialque);
 
        /* send setup message to LCR */
        CDEBUG(call, call->ast, "Sending dial queue to LCR. (dialing=%s)\n", call->dialque);
 
        /* send setup message to LCR */
@@ -720,21 +783,43 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
 {
        int cause, ret;
        union parameter newparam;
 {
        int cause, ret;
        union parameter newparam;
+#if ASTERISK_VERSION_NUM < 110000
        char *exten = ast->exten;
        char *exten = ast->exten;
-       if (!*exten)
+#else
+       char s_exten[AST_MAX_EXTENSION];
+       char *exten=s_exten;
+
+       strncpy(exten, ast_channel_exten(ast), AST_MAX_EXTENSION-1);
+#endif
+
+if (!*exten)
                exten = "s";
 
                exten = "s";
 
+#if ASTERISK_VERSION_NUM < 110000
        CDEBUG(call, ast, "Try to start pbx. (exten=%s context=%s complete=%s)\n", exten, ast->context, complete?"yes":"no");
        CDEBUG(call, ast, "Try to start pbx. (exten=%s context=%s complete=%s)\n", exten, ast->context, complete?"yes":"no");
-       
+#else
+       CDEBUG(call, ast, "Try to start pbx. (exten=%s context=%s complete=%s)\n", exten, ast_channel_context(ast), complete?"yes":"no");
+#endif
+
        if (complete) {
                /* if not match */
        if (complete) {
                /* if not match */
+#if ASTERISK_VERSION_NUM < 110000
                if (!ast_canmatch_extension(ast, ast->context, exten, 1, call->oad)) {
                if (!ast_canmatch_extension(ast, ast->context, exten, 1, call->oad)) {
-                       CDEBUG(call, ast, "Got 'sending complete', but extension '%s' will not match at context '%s' - releasing.\n", exten, ast->context);
+CDEBUG(call, ast, "Got 'sending complete', but extension '%s' will not match at context '%s' - releasing.\n", exten, ast->context);
+#else
+               if (!ast_canmatch_extension(ast, ast_channel_context(ast), exten, 1, call->oad)) {
+CDEBUG(call, ast, "Got 'sending complete', but extension '%s' will not match at context '%s' - releasing.\n", exten, ast_channel_context(ast));
+#endif
                        cause = 1;
                        goto release;
                }
                        cause = 1;
                        goto release;
                }
+#if ASTERISK_VERSION_NUM < 110000
                if (!ast_exists_extension(ast, ast->context, exten, 1, call->oad)) {
                        CDEBUG(call, ast, "Got 'sending complete', but extension '%s' would match at context '%s', if more digits would be dialed - releasing.\n", exten, ast->context);
                if (!ast_exists_extension(ast, ast->context, exten, 1, call->oad)) {
                        CDEBUG(call, ast, "Got 'sending complete', but extension '%s' would match at context '%s', if more digits would be dialed - releasing.\n", exten, ast->context);
+#else
+               if (!ast_exists_extension(ast, ast_channel_context(ast), exten, 1, call->oad)) {
+                       CDEBUG(call, ast, "Got 'sending complete', but extension '%s' would match at context '%s', if more digits would be dialed - releasing.\n", exten, ast_channel_context(ast));
+#endif
                        cause = 28;
                        goto release;
                }
                        cause = 28;
                        goto release;
                }
@@ -749,7 +834,11 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
                goto start;
        }
 
                goto start;
        }
 
+#if ASTERISK_VERSION_NUM < 110000
        if (ast_canmatch_extension(ast, ast->context, exten, 1, call->oad)) {
        if (ast_canmatch_extension(ast, ast->context, exten, 1, call->oad)) {
+#else
+       if (ast_canmatch_extension(ast, ast_channel_context(ast), exten, 1, call->oad)) {
+#endif
                /* send setup acknowledge to lcr */
                if (call->state != CHAN_LCR_STATE_IN_DIALING) {
                        memset(&newparam, 0, sizeof(union parameter));
                /* send setup acknowledge to lcr */
                if (call->state != CHAN_LCR_STATE_IN_DIALING) {
                        memset(&newparam, 0, sizeof(union parameter));
@@ -760,7 +849,11 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
                call->state = CHAN_LCR_STATE_IN_DIALING;
 
                /* if match, start pbx */
                call->state = CHAN_LCR_STATE_IN_DIALING;
 
                /* if match, start pbx */
-               if (ast_exists_extension(ast, ast->context, exten, 1, call->oad)) {
+#if ASTERISK_VERSION_NUM < 110000
+       if (ast_exists_extension(ast, ast->context, exten, 1, call->oad)) {
+#else
+       if (ast_exists_extension(ast, ast_channel_context(ast), exten, 1, call->oad)) {
+#endif
                        CDEBUG(call, ast, "Extensions matches.\n");
                        goto start;
                }
                        CDEBUG(call, ast, "Extensions matches.\n");
                        goto start;
                }
@@ -770,7 +863,11 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
                return;
        }
 
                return;
        }
 
+#if ASTERISK_VERSION_NUM < 110000
        if (!*ast->exten) {
        if (!*ast->exten) {
+#else
+       if (!*ast_channel_exten(ast)) {
+#endif
                /* if can match */
                CDEBUG(call, ast, "There is no 's' extension (and we tried to match it implicitly). Extensions may match, if more digits are dialed.\n");
                return;
                /* if can match */
                CDEBUG(call, ast, "There is no 's' extension (and we tried to match it implicitly). Extensions may match, if more digits are dialed.\n");
                return;
@@ -784,21 +881,25 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
        send_release_and_import(call, cause, LOCATION_PRIVATE_LOCAL);
        call->ref = 0;
        /* release asterisk */
        send_release_and_import(call, cause, LOCATION_PRIVATE_LOCAL);
        call->ref = 0;
        /* release asterisk */
+#if ASTERISK_VERSION_NUM < 110000
        ast->hangupcause = call->cause;
        ast->hangupcause = call->cause;
+#else
+       ast_channel_hangupcause_set(ast, call->cause);
+#endif
        /* change to release state */
        call->state = CHAN_LCR_STATE_RELEASE;
        ast_hangup(ast); // call will be destroyed here
        return;
        /* change to release state */
        call->state = CHAN_LCR_STATE_RELEASE;
        ast_hangup(ast); // call will be destroyed here
        return;
-       
+
        start:
        /* send setup to asterisk */
        CDEBUG(call, ast, "Starting call to Asterisk due to matching extension.\n");
 
        start:
        /* send setup to asterisk */
        CDEBUG(call, ast, "Starting call to Asterisk due to matching extension.\n");
 
-       #ifdef LCR_FOR_CALLWEAVER       
+       #ifdef LCR_FOR_CALLWEAVER
        ast->type = "LCR";
        ast->type = "LCR";
-       snprintf(ast->name, sizeof(ast->name), "LCR/%s-%04x",ast->cid.cid_num, ast_random() & 0xffff);
+       snprintf(ast->name, sizeof(ast->name), "%s/%s-%04x",lcr_type ,ast->cid.cid_num, ast_random() & 0xffff);
        #endif
        #endif
-       
+
        ret = ast_pbx_start(ast);
        if (ret < 0) {
                cause = (ret==-2)?34:27;
        ret = ast_pbx_start(ast);
        if (ret < 0) {
                cause = (ret==-2)?34:27;
@@ -814,7 +915,14 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
 static void lcr_in_setup(struct chan_call *call, int message_type, union parameter *param)
 {
        struct ast_channel *ast;
 static void lcr_in_setup(struct chan_call *call, int message_type, union parameter *param)
 {
        struct ast_channel *ast;
-
+       struct ast_party_redirecting *ast_redir;
+       struct ast_party_caller *ast_caller;
+#if ASTERISK_VERSION_NUM >= 110000
+       struct ast_party_redirecting s_ast_redir;
+       struct ast_party_caller s_ast_caller;
+       ast_party_redirecting_init(&s_ast_redir);
+       ast_party_caller_init(&s_ast_caller);
+#endif
        CDEBUG(call, NULL, "Incomming setup from LCR. (callerid %s, dialing %s)\n", param->setup.callerinfo.id, param->setup.dialinginfo.id);
 
        /* create asterisk channel instrance */
        CDEBUG(call, NULL, "Incomming setup from LCR. (callerid %s, dialing %s)\n", param->setup.callerinfo.id, param->setup.dialinginfo.id);
 
        /* create asterisk channel instrance */
@@ -824,9 +932,21 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
        #endif
 
        #ifdef LCR_FOR_ASTERISK
        #endif
 
        #ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+       ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", "", 0, "%s/%d", lcr_type, ++glob_channel);
+#else
        ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
        ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
+#endif
        #endif
        #endif
-       
+
+#if ASTERISK_VERSION_NUM < 110000
+       ast_redir = &ast->redirecting;
+       ast_caller = &ast->caller;
+#else
+       ast_redir = &s_ast_redir;
+       ast_caller = &s_ast_caller;
+#endif
+
        if (!ast) {
                /* release */
                CERROR(call, NULL, "Failed to create Asterisk channel - releasing.\n");
        if (!ast) {
                /* release */
                CERROR(call, NULL, "Failed to create Asterisk channel - releasing.\n");
@@ -837,23 +957,178 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
        }
        /* link together */
        call->ast = ast;
        }
        /* link together */
        call->ast = ast;
+#if ASTERISK_VERSION_NUM < 110000
        ast->tech_pvt = call;
        ast->tech = &lcr_tech;
        ast->fds[0] = call->pipe[0];
        ast->tech_pvt = call;
        ast->tech = &lcr_tech;
        ast->fds[0] = call->pipe[0];
-       
+#else
+       ast_channel_tech_pvt_set(ast, call);
+       ast_channel_tech_set(ast, &lcr_tech);
+       ast_channel_set_fd(ast, 0, call->pipe[0]);
+#endif
+
        /* fill setup information */
        if (param->setup.dialinginfo.id)
        /* fill setup information */
        if (param->setup.dialinginfo.id)
+#if ASTERISK_VERSION_NUM < 110000
                strncpy(ast->exten, param->setup.dialinginfo.id, AST_MAX_EXTENSION-1);
        if (param->setup.context[0])
                strncpy(ast->context, param->setup.context, AST_MAX_CONTEXT-1);
        else
                strncpy(ast->context, param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
                strncpy(ast->exten, param->setup.dialinginfo.id, AST_MAX_EXTENSION-1);
        if (param->setup.context[0])
                strncpy(ast->context, param->setup.context, AST_MAX_CONTEXT-1);
        else
                strncpy(ast->context, param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
+#else
+               ast_channel_exten_set(ast, param->setup.dialinginfo.id);
+       if (param->setup.context[0])
+               ast_channel_context_set(ast, param->setup.context);
+       else
+               ast_channel_context_set(ast, param->setup.callerinfo.interface);
+#endif
+
+
+#ifdef AST_1_8_OR_HIGHER
+       if (param->setup.callerinfo.id[0]) {
+               ast_caller->id.number.valid = 1;
+               ast_caller->id.number.str = strdup(param->setup.callerinfo.id);
+               if (!param->setup.callerinfo.id[0]) {
+                       ast_caller->id.number.presentation = AST_PRES_RESTRICTED;
+                       ast_caller->id.number.plan = (0 << 4) | 1;
+               }
+               switch (param->setup.callerinfo.present) {
+                       case INFO_PRESENT_ALLOWED:
+                               ast_caller->id.number.presentation = AST_PRES_ALLOWED;
+                       break;
+                       case INFO_PRESENT_RESTRICTED:
+                               ast_caller->id.number.presentation = AST_PRES_RESTRICTED;
+                       break;
+                       default:
+                               ast_caller->id.number.presentation = AST_PRES_UNAVAILABLE;
+               }
+               switch (param->setup.callerinfo.screen) {
+                       case INFO_SCREEN_USER:
+                               ast_caller->id.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_PASSED:
+                               ast_caller->id.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_FAILED:
+                               ast_caller->id.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+                       break;
+                       default:
+                               ast_caller->id.number.presentation |= AST_PRES_NETWORK_NUMBER;
+               }
+               switch (param->setup.callerinfo.ntype) {
+                       case INFO_NTYPE_SUBSCRIBER:
+                               ast_caller->id.number.plan = (4 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_NATIONAL:
+                               ast_caller->id.number.plan = (2 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_INTERNATIONAL:
+                               ast_caller->id.number.plan = (1 << 4) | 1;
+                       break;
+                       default:
+                               ast_caller->id.number.plan = (0 << 4) | 1;
+               }
+       }
+       if (param->setup.callerinfo.id2[0]) {
+               ast_caller->ani.number.valid = 1;
+               ast_caller->ani.number.str = strdup(param->setup.callerinfo.id2);
+               switch (param->setup.callerinfo.present2) {
+                       case INFO_PRESENT_ALLOWED:
+                               ast_caller->ani.number.presentation = AST_PRES_ALLOWED;
+                       break;
+                       case INFO_PRESENT_RESTRICTED:
+                               ast_caller->ani.number.presentation = AST_PRES_RESTRICTED;
+                       break;
+                       default:
+                               ast_caller->ani.number.presentation = AST_PRES_UNAVAILABLE;
+               }
+               switch (param->setup.callerinfo.screen2) {
+                       case INFO_SCREEN_USER:
+                               ast_caller->ani.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_PASSED:
+                               ast_caller->ani.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_FAILED:
+                               ast_caller->ani.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+                       break;
+                       default:
+                               ast_caller->ani.number.presentation |= AST_PRES_NETWORK_NUMBER;
+               }
+               switch (param->setup.callerinfo.ntype2) {
+                       case INFO_NTYPE_SUBSCRIBER:
+                               ast_caller->ani.number.plan = (4 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_NATIONAL:
+                               ast_caller->ani.number.plan = (2 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_INTERNATIONAL:
+                               ast_caller->ani.number.plan = (1 << 4) | 1;
+                       break;
+                       default:
+                               ast_caller->ani.number.plan = (0 << 4) | 1;
+               }
+       }
+       if (param->setup.callerinfo.name[0]) {
+               ast_caller->id.name.valid = 1;
+               ast_caller->id.name.str = strdup(param->setup.callerinfo.name);
+       }
+#if ASTERISK_VERSION_NUM >= 110000
+       ast_channel_caller_set(ast, ast_caller);
+#endif
+       if (param->setup.redirinfo.id[0]) {
+               ast_redir->from.number.valid = 1;
+               ast_redir->from.number.str = strdup(param->setup.redirinfo.id);
+               switch (param->setup.redirinfo.present) {
+                       case INFO_PRESENT_ALLOWED:
+                               ast_redir->from.number.presentation = AST_PRES_ALLOWED;
+                       break;
+                       case INFO_PRESENT_RESTRICTED:
+                               ast_redir->from.number.presentation = AST_PRES_RESTRICTED;
+                       break;
+                       default:
+                               ast_redir->from.number.presentation = AST_PRES_UNAVAILABLE;
+               }
+               switch (param->setup.redirinfo.screen) {
+                       case INFO_SCREEN_USER:
+                               ast_redir->from.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_PASSED:
+                               ast_redir->from.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_FAILED:
+                               ast_redir->from.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+                       break;
+                       default:
+                               ast_redir->from.number.presentation |= AST_PRES_NETWORK_NUMBER;
+               }
+               switch (param->setup.redirinfo.ntype) {
+                       case INFO_NTYPE_SUBSCRIBER:
+                               ast_redir->from.number.plan = (4 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_NATIONAL:
+                               ast_redir->from.number.plan = (2 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_INTERNATIONAL:
+                               ast_redir->from.number.plan = (1 << 4) | 1;
+                       break;
+                       default:
+                               ast_redir->from.number.plan = (0 << 4) | 1;
+               }
+#if ASTERISK_VERSION_NUM >= 110000
+               ast_channel_redirecting_set(ast, ast_redir);
+#endif
+       }
+#else
+       memset(&ast->cid, 0, sizeof(ast->cid));
        if (param->setup.callerinfo.id[0])
                ast->cid.cid_num = strdup(param->setup.callerinfo.id);
        if (param->setup.callerinfo.id[0])
                ast->cid.cid_num = strdup(param->setup.callerinfo.id);
+       if (param->setup.callerinfo.id2[0])
+               ast->cid.cid_ani = strdup(param->setup.callerinfo.id2);
        if (param->setup.callerinfo.name[0])
                ast->cid.cid_name = strdup(param->setup.callerinfo.name);
        if (param->setup.redirinfo.id[0])
        if (param->setup.callerinfo.name[0])
                ast->cid.cid_name = strdup(param->setup.callerinfo.name);
        if (param->setup.redirinfo.id[0])
-               ast->cid.cid_name = strdup(numberrize_callerinfo(param->setup.callerinfo.id, param->setup.callerinfo.ntype, options.national, options.international));
+               ast->cid.cid_rdnis = strdup(numberrize_callerinfo(param->setup.redirinfo.id, param->setup.redirinfo.ntype, options.national, options.international));
        switch (param->setup.callerinfo.present) {
                case INFO_PRESENT_ALLOWED:
                        ast->cid.cid_pres = AST_PRES_ALLOWED;
        switch (param->setup.callerinfo.present) {
                case INFO_PRESENT_ALLOWED:
                        ast->cid.cid_pres = AST_PRES_ALLOWED;
@@ -877,18 +1152,45 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
                default:
                        ast->cid.cid_ton = 0;
        }
                default:
                        ast->cid.cid_ton = 0;
        }
+#endif
+
+#if ASTERISK_VERSION_NUM < 110000
        ast->transfercapability = param->setup.capainfo.bearer_capa;
        ast->transfercapability = param->setup.capainfo.bearer_capa;
+#else
+       ast_channel_transfercapability_set(ast, param->setup.capainfo.bearer_capa);
+#endif
        /* enable hdlc if transcap is data */
        if (param->setup.capainfo.source_mode == B_MODE_HDLC)
                call->hdlc = 1;
        strncpy(call->oad, numberrize_callerinfo(param->setup.callerinfo.id, param->setup.callerinfo.ntype, options.national, options.international), sizeof(call->oad)-1);
 
        /* configure channel */
        /* enable hdlc if transcap is data */
        if (param->setup.capainfo.source_mode == B_MODE_HDLC)
                call->hdlc = 1;
        strncpy(call->oad, numberrize_callerinfo(param->setup.callerinfo.id, param->setup.callerinfo.ntype, options.national, options.international), sizeof(call->oad)-1);
 
        /* configure channel */
+#if ASTERISK_VERSION_NUM < 100000
        ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
        ast->readformat = ast->rawreadformat = ast->nativeformats;
        ast->writeformat = ast->rawwriteformat =  ast->nativeformats;
        ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
        ast->readformat = ast->rawreadformat = ast->nativeformats;
        ast->writeformat = ast->rawwriteformat =  ast->nativeformats;
+#else
+#if ASTERISK_VERSION_NUM < 110000
+       ast_format_set(&ast->rawwriteformat ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+       ast_format_copy(&ast->rawreadformat, &ast->rawwriteformat);
+       ast_format_cap_set(ast->nativeformats, &ast->rawwriteformat);
+       ast_set_write_format(ast, &ast->rawwriteformat);
+       ast_set_read_format(ast, &ast->rawreadformat);
+#else
+       ast_format_set(ast_channel_rawwriteformat(ast) ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+       ast_format_copy(ast_channel_rawreadformat(ast), ast_channel_rawwriteformat(ast));
+       ast_format_cap_set(ast_channel_nativeformats(ast), ast_channel_rawwriteformat(ast));
+       ast_set_write_format(ast, ast_channel_rawwriteformat(ast));
+       ast_set_read_format(ast, ast_channel_rawreadformat(ast));
+#endif
+#endif
+#if ASTERISK_VERSION_NUM < 110000
        ast->priority = 1;
        ast->hangupcause = 0;
        ast->priority = 1;
        ast->hangupcause = 0;
+#else
+       ast_channel_priority_set(ast, 1);
+       ast_channel_hangupcause_set(ast, 0);
+#endif
 
        /* change state */
        call->state = CHAN_LCR_STATE_IN_SETUP;
 
        /* change state */
        call->state = CHAN_LCR_STATE_IN_SETUP;
@@ -923,8 +1225,15 @@ static void lcr_in_proceeding(struct chan_call *call, int message_type, union pa
        /* change state */
        call->state = CHAN_LCR_STATE_OUT_PROCEEDING;
        /* queue event for asterisk */
        /* change state */
        call->state = CHAN_LCR_STATE_OUT_PROCEEDING;
        /* queue event for asterisk */
-       if (call->ast && call->pbx_started)
+       if (call->ast && call->pbx_started) {
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strncat(call->queue_string, "P", sizeof(call->queue_string)-1);
                strncat(call->queue_string, "P", sizeof(call->queue_string)-1);
+       }
+
 }
 
 /*
 }
 
 /*
@@ -937,8 +1246,14 @@ static void lcr_in_alerting(struct chan_call *call, int message_type, union para
        /* change state */
        call->state = CHAN_LCR_STATE_OUT_ALERTING;
        /* queue event to asterisk */
        /* change state */
        call->state = CHAN_LCR_STATE_OUT_ALERTING;
        /* queue event to asterisk */
-       if (call->ast && call->pbx_started)
+       if (call->ast && call->pbx_started) {
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strncat(call->queue_string, "R", sizeof(call->queue_string)-1);
                strncat(call->queue_string, "R", sizeof(call->queue_string)-1);
+       }
 }
 
 /*
 }
 
 /*
@@ -954,7 +1269,7 @@ static void lcr_in_connect(struct chan_call *call, int message_type, union param
        call->state = CHAN_LCR_STATE_CONNECT;
        /* request bchannel */
        if (!call->bchannel) {
        call->state = CHAN_LCR_STATE_CONNECT;
        /* request bchannel */
        if (!call->bchannel) {
-               CDEBUG(call, call->ast, "Requesting B-channel.\n");
+               CDEBUG(call, call->ast, "Requesting B-channel. (ref=%d)\n", call->ref);
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
@@ -962,8 +1277,14 @@ static void lcr_in_connect(struct chan_call *call, int message_type, union param
        /* copy connectinfo */
        memcpy(&call->connectinfo, &param->connectinfo, sizeof(struct connect_info));
        /* queue event to asterisk */
        /* copy connectinfo */
        memcpy(&call->connectinfo, &param->connectinfo, sizeof(struct connect_info));
        /* queue event to asterisk */
-       if (call->ast && call->pbx_started)
+       if (call->ast && call->pbx_started) {
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strncat(call->queue_string, "N", sizeof(call->queue_string)-1);
                strncat(call->queue_string, "N", sizeof(call->queue_string)-1);
+       }
 }
 
 /*
 }
 
 /*
@@ -996,10 +1317,19 @@ static void lcr_in_disconnect(struct chan_call *call, int message_type, union pa
        call->state = CHAN_LCR_STATE_RELEASE;
        /* queue release asterisk */
        if (ast) {
        call->state = CHAN_LCR_STATE_RELEASE;
        /* queue release asterisk */
        if (ast) {
+#if ASTERISK_VERSION_NUM < 110000
                ast->hangupcause = call->cause;
                ast->hangupcause = call->cause;
-               if (call->pbx_started)
+#else
+               ast_channel_hangupcause_set(ast, call->cause);
+#endif
+               if (call->pbx_started) {
+                       if (!wake_global) {
+                               wake_global = 1;
+                               char byte = 0;
+                               write(wake_pipe[1], &byte, 1);
+                       }
                        strcpy(call->queue_string, "H"); // overwrite other indications
                        strcpy(call->queue_string, "H"); // overwrite other indications
-               else {
+               else {
                        ast_hangup(ast); // call will be destroyed here
                }
        }
                        ast_hangup(ast); // call will be destroyed here
                }
        }
@@ -1020,21 +1350,30 @@ static void lcr_in_release(struct chan_call *call, int message_type, union param
        call->state = CHAN_LCR_STATE_RELEASE;
        /* copy release info */
        if (!call->cause) {
        call->state = CHAN_LCR_STATE_RELEASE;
        /* copy release info */
        if (!call->cause) {
-              call->cause = param->disconnectinfo.cause;
-              call->location = param->disconnectinfo.location;
+               call->cause = param->disconnectinfo.cause;
+               call->location = param->disconnectinfo.location;
        }
        /* if we have an asterisk instance, queue hangup, else we are done */
        if (ast) {
        }
        /* if we have an asterisk instance, queue hangup, else we are done */
        if (ast) {
+#if ASTERISK_VERSION_NUM < 110000
                ast->hangupcause = call->cause;
                ast->hangupcause = call->cause;
-               if (call->pbx_started)
+#else
+               ast_channel_hangupcause_set(ast, call->cause);
+#endif
+               if (call->pbx_started) {
+                       if (!wake_global) {
+                               wake_global = 1;
+                               char byte = 0;
+                               write(wake_pipe[1], &byte, 1);
+                       }
                        strcpy(call->queue_string, "H");
                        strcpy(call->queue_string, "H");
-               else {
+               else {
                        ast_hangup(ast); // call will be destroyed here
                }
        } else {
                free_call(call);
        }
                        ast_hangup(ast); // call will be destroyed here
                }
        } else {
                free_call(call);
        }
-       
+
 }
 
 /*
 }
 
 /*
@@ -1045,27 +1384,37 @@ static void lcr_in_information(struct chan_call *call, int message_type, union p
        struct ast_channel *ast = call->ast;
 
        CDEBUG(call, call->ast, "Incoming information from LCR. (dialing=%s)\n", param->information.id);
        struct ast_channel *ast = call->ast;
 
        CDEBUG(call, call->ast, "Incoming information from LCR. (dialing=%s)\n", param->information.id);
-       
+
        if (!ast) return;
 
        /* pbx not started */
        if (!call->pbx_started) {
                CDEBUG(call, call->ast, "Asterisk not started, adding digits to number.\n");
        if (!ast) return;
 
        /* pbx not started */
        if (!call->pbx_started) {
                CDEBUG(call, call->ast, "Asterisk not started, adding digits to number.\n");
+#if ASTERISK_VERSION_NUM < 110000
                strncat(ast->exten, param->information.id, AST_MAX_EXTENSION-1);
                strncat(ast->exten, param->information.id, AST_MAX_EXTENSION-1);
+#else
+               ast_channel_exten_set(ast, param->information.id);
+#endif
                lcr_start_pbx(call, ast, param->information.sending_complete);
                return;
        }
                lcr_start_pbx(call, ast, param->information.sending_complete);
                return;
        }
-       
+
        /* change dailing state after setup */
        if (call->state == CHAN_LCR_STATE_IN_SETUP) {
                CDEBUG(call, call->ast, "Changing from SETUP to DIALING state.\n");
                call->state = CHAN_LCR_STATE_IN_DIALING;
 //             ast_setstate(ast, AST_STATE_DIALING);
        }
        /* change dailing state after setup */
        if (call->state == CHAN_LCR_STATE_IN_SETUP) {
                CDEBUG(call, call->ast, "Changing from SETUP to DIALING state.\n");
                call->state = CHAN_LCR_STATE_IN_DIALING;
 //             ast_setstate(ast, AST_STATE_DIALING);
        }
-       
+
        /* queue digits */
        /* queue digits */
-       if (call->state == CHAN_LCR_STATE_IN_DIALING && param->information.id[0])
+       if (call->state == CHAN_LCR_STATE_IN_DIALING && param->information.id[0]) {
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strncat(call->queue_string, param->information.id, sizeof(call->queue_string)-1);
                strncat(call->queue_string, param->information.id, sizeof(call->queue_string)-1);
+       }
 
        /* use bridge to forware message not supported by asterisk */
        if (call->state == CHAN_LCR_STATE_CONNECT) {
 
        /* use bridge to forware message not supported by asterisk */
        if (call->state == CHAN_LCR_STATE_CONNECT) {
@@ -1085,7 +1434,7 @@ static void lcr_in_notify(struct chan_call *call, int message_type, union parame
 
        /* request bchannel, if call is resumed and we don't have it */
        if (param->notifyinfo.notify == INFO_NOTIFY_USER_RESUMED && !call->bchannel && call->ref) {
 
        /* request bchannel, if call is resumed and we don't have it */
        if (param->notifyinfo.notify == INFO_NOTIFY_USER_RESUMED && !call->bchannel && call->ref) {
-               CDEBUG(call, call->ast, "Reqesting bchannel at resume.\n");
+               CDEBUG(call, call->ast, "Reqesting bchannel at resume. (ref=%d)\n", call->ref);
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
@@ -1128,14 +1477,20 @@ static void lcr_in_pattern(struct chan_call *call, int message_type, union param
 
        /* request bchannel */
        if (!call->bchannel) {
 
        /* request bchannel */
        if (!call->bchannel) {
-               CDEBUG(call, call->ast, "Requesting B-channel.\n");
+               CDEBUG(call, call->ast, "Requesting B-channel. (ref=%d)\n", call->ref);
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
        }
        /* queue PROGRESS, because tones are available */
                memset(&newparam, 0, sizeof(union parameter));
                newparam.bchannel.type = BCHANNEL_REQUEST;
                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
        }
        /* queue PROGRESS, because tones are available */
-       if (call->ast && call->pbx_started)
+       if (call->ast && call->pbx_started) {
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strncat(call->queue_string, "T", sizeof(call->queue_string)-1);
                strncat(call->queue_string, "T", sizeof(call->queue_string)-1);
+       }
 }
 
 /*
 }
 
 /*
@@ -1159,6 +1514,11 @@ void lcr_in_dtmf(struct chan_call *call, int val)
        CDEBUG(call, call->ast, "Recognised DTMF digit '%c'.\n", val);
        digit[0] = val;
        digit[1] = '\0';
        CDEBUG(call, call->ast, "Recognised DTMF digit '%c'.\n", val);
        digit[0] = val;
        digit[1] = '\0';
+       if (!wake_global) {
+               wake_global = 1;
+               char byte = 0;
+               write(wake_pipe[1], &byte, 1);
+       }
        strncat(call->queue_string, digit, sizeof(call->queue_string)-1);
 }
 
        strncat(call->queue_string, digit, sizeof(call->queue_string)-1);
 }
 
@@ -1180,13 +1540,13 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                        CDEBUG(NULL, NULL, "Received BCHANNEL_ASSIGN message. (handle=%08lx) for ref %d\n", param->bchannel.handle, ref);
                        if ((bchannel = find_bchannel_handle(param->bchannel.handle))) {
                                CERROR(NULL, NULL, "bchannel handle %x already assigned.\n", (int)param->bchannel.handle);
                        CDEBUG(NULL, NULL, "Received BCHANNEL_ASSIGN message. (handle=%08lx) for ref %d\n", param->bchannel.handle, ref);
                        if ((bchannel = find_bchannel_handle(param->bchannel.handle))) {
                                CERROR(NULL, NULL, "bchannel handle %x already assigned.\n", (int)param->bchannel.handle);
-                               return(-1);
+                               return -1;
                        }
                        /* create bchannel */
                        bchannel = alloc_bchannel(param->bchannel.handle);
                        if (!bchannel) {
                                CERROR(NULL, NULL, "alloc bchannel handle %x failed.\n", (int)param->bchannel.handle);
                        }
                        /* create bchannel */
                        bchannel = alloc_bchannel(param->bchannel.handle);
                        if (!bchannel) {
                                CERROR(NULL, NULL, "alloc bchannel handle %x failed.\n", (int)param->bchannel.handle);
-                               return(-1);
+                               return -1;
                        }
 
                        /* configure channel */
                        }
 
                        /* configure channel */
@@ -1221,8 +1581,12 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                                        CDEBUG(call, call->ast, "Join bchannel, because call is already bridged.\n");
                                        bchannel_join(bchannel, call->bridge_id);
                                }
                                        CDEBUG(call, call->ast, "Join bchannel, because call is already bridged.\n");
                                        bchannel_join(bchannel, call->bridge_id);
                                }
+                               /* ignore all dsp features, if it is a loopback interface */
+                               if (param->bchannel.isloopback)
+                                       call->nodsp = 1;
+
                                /* create only, if call exists, othewhise it bchannel is freed below... */
                                /* create only, if call exists, othewhise it bchannel is freed below... */
-                               if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0)))
+                               if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
                                        bchannel_activate(bchannel, 1);
                        }
                        /* acknowledge */
                                        bchannel_activate(bchannel, 1);
                        }
                        /* acknowledge */
@@ -1242,7 +1606,7 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                        CDEBUG(NULL, NULL, "Received BCHANNEL_REMOVE message. (handle=%08lx)\n", param->bchannel.handle);
                        if (!(bchannel = find_bchannel_handle(param->bchannel.handle))) {
                                CERROR(NULL, NULL, "Bchannel handle %x not assigned.\n", (int)param->bchannel.handle);
                        CDEBUG(NULL, NULL, "Received BCHANNEL_REMOVE message. (handle=%08lx)\n", param->bchannel.handle);
                        if (!(bchannel = find_bchannel_handle(param->bchannel.handle))) {
                                CERROR(NULL, NULL, "Bchannel handle %x not assigned.\n", (int)param->bchannel.handle);
-                               return(-1);
+                               return -1;
                        }
                        /* unklink from call and destroy bchannel */
                        free_bchannel(bchannel);
                        }
                        /* unklink from call and destroy bchannel */
                        free_bchannel(bchannel);
@@ -1251,23 +1615,23 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                        newparam.bchannel.type = BCHANNEL_REMOVE_ACK;
                        newparam.bchannel.handle = param->bchannel.handle;
                        send_message(MESSAGE_BCHANNEL, 0, &newparam);
                        newparam.bchannel.type = BCHANNEL_REMOVE_ACK;
                        newparam.bchannel.handle = param->bchannel.handle;
                        send_message(MESSAGE_BCHANNEL, 0, &newparam);
-                       
+
                        break;
 
                        default:
                        CDEBUG(NULL, NULL, "Received unknown bchannel message %d.\n", param->bchannel.type);
                }
                        break;
 
                        default:
                        CDEBUG(NULL, NULL, "Received unknown bchannel message %d.\n", param->bchannel.type);
                }
-               return(0);
+               return 0;
        }
 
        /* handle new ref */
        if (message_type == MESSAGE_NEWREF) {
        }
 
        /* handle new ref */
        if (message_type == MESSAGE_NEWREF) {
-               if (param->direction) {
+               if (param->newref.direction) {
                        /* new ref from lcr */
                        CDEBUG(NULL, NULL, "Received new ref by LCR, due to incomming call. (ref=%ld)\n", ref);
                        if (!ref || find_call_ref(ref)) {
                                CERROR(NULL, NULL, "Illegal new ref %ld received.\n", ref);
                        /* new ref from lcr */
                        CDEBUG(NULL, NULL, "Received new ref by LCR, due to incomming call. (ref=%ld)\n", ref);
                        if (!ref || find_call_ref(ref)) {
                                CERROR(NULL, NULL, "Illegal new ref %ld received.\n", ref);
-                               return(-1);
+                               return -1;
                        }
                        /* allocate new call instance */
                        call = alloc_call();
                        }
                        /* allocate new call instance */
                        call = alloc_call();
@@ -1285,9 +1649,8 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                        call = find_call_ref(0);
                        if (!call) {
                                /* send release, if ref does not exist */
                        call = find_call_ref(0);
                        if (!call) {
                                /* send release, if ref does not exist */
-                               CDEBUG(NULL, NULL, "No call found, that requests a ref.\n");
-                               send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
-                               return(0);
+                               CERROR(NULL, NULL, "No call found, that requests a ref.\n");
+                               return 0;
                        }
                        /* store new ref */
                        call->ref = ref;
                        }
                        /* store new ref */
                        call->ref = ref;
@@ -1306,22 +1669,22 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                                        send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
                                /* free call */
                                free_call(call);
                                        send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
                                /* free call */
                                free_call(call);
-                               return(0);
+                               return 0;
                        }
                }
                        }
                }
-               return(0);
+               return 0;
        }
 
        /* check ref */
        if (!ref) {
                CERROR(NULL, NULL, "Received message %d without ref.\n", message_type);
        }
 
        /* check ref */
        if (!ref) {
                CERROR(NULL, NULL, "Received message %d without ref.\n", message_type);
-               return(-1);
+               return -1;
        }
        call = find_call_ref(ref);
        if (!call) {
                /* ignore ref that is not used (anymore) */
                CDEBUG(NULL, NULL, "Message %d from LCR ignored, because no call instance found.\n", message_type);
        }
        call = find_call_ref(ref);
        if (!call) {
                /* ignore ref that is not used (anymore) */
                CDEBUG(NULL, NULL, "Message %d from LCR ignored, because no call instance found.\n", message_type);
-               return(0);
+               return 0;
        }
 
        /* handle messages */
        }
 
        /* handle messages */
@@ -1382,7 +1745,7 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
                CDEBUG(call, call->ast, "Message %d from LCR unhandled.\n", message_type);
                break;
        }
                CDEBUG(call, call->ast, "Message %d from LCR unhandled.\n", message_type);
                break;
        }
-       return(0);
+       return 0;
 }
 
 /*
 }
 
 /*
@@ -1415,6 +1778,11 @@ again:
                        goto again;
                }
                CDEBUG(call, call->ast, "Queue call release, because Asterisk channel is running.\n");
                        goto again;
                }
                CDEBUG(call, call->ast, "Queue call release, because Asterisk channel is running.\n");
+               if (!wake_global) {
+                       wake_global = 1;
+                       char byte = 0;
+                       write(wake_pipe[1], &byte, 1);
+               }
                strcpy(call->queue_string, "H");
                call = call->next;
        }
                strcpy(call->queue_string, "H");
                call = call->next;
        }
@@ -1424,69 +1792,74 @@ again:
                free_bchannel(bchannel_first);
 }
 
                free_bchannel(bchannel_first);
 }
 
+void close_socket(void);
 
 /* asterisk handler
  * warning! not thread safe
  * returns -1 for socket error, 0 for no work, 1 for work
  */
 
 /* asterisk handler
  * warning! not thread safe
  * returns -1 for socket error, 0 for no work, 1 for work
  */
-int handle_socket(void)
+static int handle_socket(struct lcr_fd *fd, unsigned int what, void *instance, int index)
 {
 {
-       int work = 0;
        int len;
        struct admin_list *admin;
        struct admin_message msg;
 
        int len;
        struct admin_list *admin;
        struct admin_message msg;
 
-       /* read from socket */
-       len = read(lcr_sock, &msg, sizeof(msg));
-       if (len == 0) {
-               CERROR(NULL, NULL, "Socket closed.\n");
-               return(-1); // socket closed
-       }
-       if (len > 0) {
-               if (len != sizeof(msg)) {
-                       CERROR(NULL, NULL, "Socket short read. (len %d)\n", len);
-                       return(-1); // socket error
-               }
-               if (msg.message != ADMIN_MESSAGE) {
-                       CERROR(NULL, NULL, "Socket received illegal message %d.\n", msg.message);
-                       return(-1);
+       if ((what & LCR_FD_READ)) {
+               /* read from socket */
+               len = read(lcr_sock, &msg, sizeof(msg));
+               if (len == 0) {
+                       CERROR(NULL, NULL, "Socket closed.(read)\n");
+                       error:
+                       CERROR(NULL, NULL, "Handling of socket failed - closing for some seconds.\n");
+                       close_socket();
+                       release_all_calls();
+                       schedule_timer(&socket_retry, SOCKET_RETRY_TIMER, 0);
+                       return 0;
                }
                }
-               receive_message(msg.u.msg.type, msg.u.msg.ref, &msg.u.msg.param);
-               work = 1;
-       } else {
-               if (errno != EWOULDBLOCK) {
+               if (len > 0) {
+                       if (len != sizeof(msg)) {
+                               CERROR(NULL, NULL, "Socket short read. (len %d)\n", len);
+                               goto error;
+                       }
+                       if (msg.message != ADMIN_MESSAGE) {
+                               CERROR(NULL, NULL, "Socket received illegal message %d.\n", msg.message);
+                               goto error;
+                       }
+                       receive_message(msg.u.msg.type, msg.u.msg.ref, &msg.u.msg.param);
+               } else {
                        CERROR(NULL, NULL, "Socket failed (errno %d).\n", errno);
                        CERROR(NULL, NULL, "Socket failed (errno %d).\n", errno);
-                       return(-1);
+                       goto error;
                }
        }
 
                }
        }
 
-       /* write to socket */
-       if (!admin_first)
-               return(work);
-       admin = admin_first;
-       len = write(lcr_sock, &admin->msg, sizeof(msg));
-       if (len == 0) {
-               CERROR(NULL, NULL, "Socket closed.\n");
-               return(-1); // socket closed
-       }
-       if (len > 0) {
-               if (len != sizeof(msg)) {
-                       CERROR(NULL, NULL, "Socket short write. (len %d)\n", len);
-                       return(-1); // socket error
+       if ((what & LCR_FD_WRITE)) {
+               /* write to socket */
+               if (!admin_first) {
+                       socket_fd.when &= ~LCR_FD_WRITE;
+                       return 0;
                }
                }
-               /* free head */
-               admin_first = admin->next;
-               free(admin);
-
-               work = 1;
-       } else {
-               if (errno != EWOULDBLOCK) {
+               admin = admin_first;
+               len = write(lcr_sock, &admin->msg, sizeof(msg));
+               if (len == 0) {
+                       CERROR(NULL, NULL, "Socket closed.(write)\n");
+                       goto error;
+               }
+               if (len > 0) {
+                       if (len != sizeof(msg)) {
+                               CERROR(NULL, NULL, "Socket short write. (len %d)\n", len);
+                               goto error;
+                       }
+                       /* free head */
+                       admin_first = admin->next;
+                       free(admin);
+                       global_change = 1;
+               } else {
                        CERROR(NULL, NULL, "Socket failed (errno %d).\n", errno);
                        CERROR(NULL, NULL, "Socket failed (errno %d).\n", errno);
-                       return(-1);
+                       goto error;
                }
        }
 
                }
        }
 
-       return(work);
+       return 0;
 }
 
 /*
 }
 
 /*
@@ -1494,16 +1867,14 @@ int handle_socket(void)
  */
 int open_socket(void)
 {
  */
 int open_socket(void)
 {
-       int ret;
        int conn;
        struct sockaddr_un sock_address;
        int conn;
        struct sockaddr_un sock_address;
-       unsigned int on = 1;
        union parameter param;
 
        /* open socket */
        if ((lcr_sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
                CERROR(NULL, NULL, "Failed to create socket.\n");
        union parameter param;
 
        /* open socket */
        if ((lcr_sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
                CERROR(NULL, NULL, "Failed to create socket.\n");
-               return(lcr_sock);
+               return lcr_sock;
        }
 
        /* set socket address and name */
        }
 
        /* set socket address and name */
@@ -1516,29 +1887,32 @@ int open_socket(void)
                close(lcr_sock);
                lcr_sock = -1;
                CDEBUG(NULL, NULL, "Failed to connect to socket '%s'. Is LCR running?\n", sock_address.sun_path);
                close(lcr_sock);
                lcr_sock = -1;
                CDEBUG(NULL, NULL, "Failed to connect to socket '%s'. Is LCR running?\n", sock_address.sun_path);
-               return(conn);
+               return conn;
        }
 
        }
 
-       /* set non-blocking io */
-       if ((ret = ioctl(lcr_sock, FIONBIO, (unsigned char *)(&on))) < 0) {
-               close(lcr_sock);
-               lcr_sock = -1;
-               CERROR(NULL, NULL, "Failed to set socket into non-blocking IO.\n");
-               return(ret);
-       }
+       /* register socket fd */
+       memset(&socket_fd, 0, sizeof(socket_fd));
+       socket_fd.fd = lcr_sock;
+       register_fd(&socket_fd, LCR_FD_READ | LCR_FD_EXCEPT, handle_socket, NULL, 0);
 
        /* enque hello message */
        memset(&param, 0, sizeof(param));
        strcpy(param.hello.application, "asterisk");
        send_message(MESSAGE_HELLO, 0, &param);
 
 
        /* enque hello message */
        memset(&param, 0, sizeof(param));
        strcpy(param.hello.application, "asterisk");
        send_message(MESSAGE_HELLO, 0, &param);
 
-       return(lcr_sock);
+       return lcr_sock;
 }
 
 void close_socket(void)
 {
        struct admin_list *admin, *temp;
 }
 
 void close_socket(void)
 {
        struct admin_list *admin, *temp;
-       
+
+       /* socket not created */
+       if (lcr_sock < 0)
+               return;
+
+       unregister_fd(&socket_fd);
+
        /* flush pending messages */
        admin = admin_first;
        while(admin) {
        /* flush pending messages */
        admin = admin_first;
        while(admin) {
@@ -1549,177 +1923,153 @@ void close_socket(void)
        admin_first = NULL;
 
        /* close socket */
        admin_first = NULL;
 
        /* close socket */
-       if (lcr_sock >= 0)      
-               close(lcr_sock);
+       close(lcr_sock);
        lcr_sock = -1;
        lcr_sock = -1;
+       global_change = 1;
 }
 
 
 /* sending queue to asterisk */
 }
 
 
 /* sending queue to asterisk */
-static int queue_send(void)
+static int wake_event(struct lcr_fd *fd, unsigned int what, void *instance, int index)
+{
+       char byte;
+
+       read(wake_pipe[0], &byte, 1);
+
+       wake_global = 0;
+
+       return 0;
+}
+
+static void handle_queue()
 {
 {
-       int work = 0;
        struct chan_call *call;
        struct ast_channel *ast;
        struct ast_frame fr;
        char *p;
 
        struct chan_call *call;
        struct ast_channel *ast;
        struct ast_frame fr;
        char *p;
 
+again:
        call = call_first;
        while(call) {
                p = call->queue_string;
                ast = call->ast;
                if (*p && ast) {
        call = call_first;
        while(call) {
                p = call->queue_string;
                ast = call->ast;
                if (*p && ast) {
-                       /* there is something to queue */
-                       if (!ast_channel_trylock(ast)) { /* succeed */
-                               while(*p) {
-                                       switch (*p) {
-                                       case 'T':
-                                               CDEBUG(call, ast, "Sending queued PROGRESS to Asterisk.\n");
-                                               ast_queue_control(ast, AST_CONTROL_PROGRESS);
-                                               break;
-                                       case 'P':
-                                               CDEBUG(call, ast, "Sending queued PROCEEDING to Asterisk.\n");
-                                               ast_queue_control(ast, AST_CONTROL_PROCEEDING);
-                                               break;
-                                       case 'R':
-                                               CDEBUG(call, ast, "Sending queued RINGING to Asterisk.\n");
-                                               ast_queue_control(ast, AST_CONTROL_RINGING);
-                                               ast_setstate(ast, AST_STATE_RINGING);
-                                               break;
-                                       case 'N':
-                                               CDEBUG(call, ast, "Sending queued ANSWER to Asterisk.\n");
-                                               ast_queue_control(ast, AST_CONTROL_ANSWER);
-                                               break;
-                                       case 'H':
-                                               CDEBUG(call, ast, "Sending queued HANGUP to Asterisk.\n");
-                                               ast_queue_hangup(ast);
-                                               break;
-                                       case '1': case '2': case '3': case 'A':
-                                       case '4': case '5': case '6': case 'B':
-                                       case '7': case '8': case '9': case 'C':
-                                       case '*': case '0': case '#': case 'D':
-                                               CDEBUG(call, ast, "Sending queued digit '%c' to Asterisk.\n", *p);
-                                               /* send digit to asterisk */
-                                               memset(&fr, 0, sizeof(fr));
-                                               
-                                               #ifdef LCR_FOR_ASTERISK
-                                               fr.frametype = AST_FRAME_DTMF_BEGIN;
-                                               #endif
-
-                                               #ifdef LCR_FOR_CALLWEAVER
-                                               fr.frametype = AST_FRAME_DTMF;
-                                               #endif
-                                               
-                                               fr.subclass = *p;
-                                               fr.delivery = ast_tv(0, 0);
-                                               ast_queue_frame(ast, &fr);
-                                               
-                                               #ifdef LCR_FOR_ASTERISK
-                                               fr.frametype = AST_FRAME_DTMF_END;
-                                               ast_queue_frame(ast, &fr);
-                                               #endif
-                                                                                               
-                                               break;
-                                       default:
-                                               CDEBUG(call, ast, "Ignoring queued digit 0x%02x.\n", *p);
-                                       }
-                                       p++;
+                       if (ast_channel_trylock(ast)) {
+                               ast_mutex_unlock(&chan_lock);
+                               usleep(1);
+                               ast_mutex_lock(&chan_lock);
+                               goto again;
+                       }
+                       while(*p) {
+                               switch (*p) {
+                               case 'T':
+                                       CDEBUG(call, ast, "Sending queued PROGRESS to Asterisk.\n");
+                                       ast_queue_control(ast, AST_CONTROL_PROGRESS);
+                                       break;
+                               case 'P':
+                                       CDEBUG(call, ast, "Sending queued PROCEEDING to Asterisk.\n");
+                                       ast_queue_control(ast, AST_CONTROL_PROCEEDING);
+                                       break;
+                               case 'R':
+                                       CDEBUG(call, ast, "Sending queued RINGING to Asterisk.\n");
+                                       ast_queue_control(ast, AST_CONTROL_RINGING);
+                                       ast_setstate(ast, AST_STATE_RINGING);
+                                       break;
+                               case 'N':
+                                       CDEBUG(call, ast, "Sending queued ANSWER to Asterisk.\n");
+                                       ast_queue_control(ast, AST_CONTROL_ANSWER);
+                                       break;
+                               case 'H':
+                                       CDEBUG(call, ast, "Sending queued HANGUP to Asterisk.\n");
+                                       ast_queue_hangup(ast);
+                                       break;
+                               case '1': case '2': case '3': case 'A':
+                               case '4': case '5': case '6': case 'B':
+                               case '7': case '8': case '9': case 'C':
+                               case '*': case '0': case '#': case 'D':
+                                       CDEBUG(call, ast, "Sending queued digit '%c' to Asterisk.\n", *p);
+                                       /* send digit to asterisk */
+                                       memset(&fr, 0, sizeof(fr));
+
+                                       #ifdef LCR_FOR_ASTERISK
+                                       fr.frametype = AST_FRAME_DTMF_BEGIN;
+                                       #endif
+
+                                       #ifdef LCR_FOR_CALLWEAVER
+                                       fr.frametype = AST_FRAME_DTMF;
+                                       #endif
+
+#ifdef AST_1_8_OR_HIGHER
+                                       fr.subclass.integer = *p;
+#else
+                                       fr.subclass = *p;
+#endif
+                                       fr.delivery = ast_tv(0, 0);
+                                       ast_queue_frame(ast, &fr);
+
+                                       #ifdef LCR_FOR_ASTERISK
+                                       fr.frametype = AST_FRAME_DTMF_END;
+                                       ast_queue_frame(ast, &fr);
+                                       #endif
+
+                                       break;
+                               default:
+                                       CDEBUG(call, ast, "Ignoring queued digit 0x%02x.\n", *p);
                                }
                                }
-                               call->queue_string[0] = '\0';
-                               ast_channel_unlock(ast);
-                               work = 1;
+                               p++;
                        }
                        }
+                       call->queue_string[0] = '\0';
+                       ast_channel_unlock(ast);
                }
                call = call->next;
        }
                }
                call = call->next;
        }
+}
+
+static int handle_retry(struct lcr_timer *timer, void *instance, int index)
+{
+       CDEBUG(NULL, NULL, "Retry to open socket.\n");
+       if (open_socket() < 0)
+               schedule_timer(&socket_retry, SOCKET_RETRY_TIMER, 0);
+
+       return 0;
+}
 
 
-       return work;
+void lock_chan(void)
+{
+       ast_mutex_lock(&chan_lock);
 }
 
 }
 
-/* signal handler */
-void sighandler(int sigset)
+void unlock_chan(void)
 {
 {
+       ast_mutex_unlock(&chan_lock);
 }
 
 /* chan_lcr thread */
 static void *chan_thread(void *arg)
 {
 }
 
 /* chan_lcr thread */
 static void *chan_thread(void *arg)
 {
-       int work;
-       int ret;
-       union parameter param;
-       time_t retry = 0, now;
+       if (pipe(wake_pipe) < 0) {
+               CERROR(NULL, NULL, "Failed to open pipe.\n");
+               return NULL;
+       }
+       memset(&wake_fd, 0, sizeof(wake_fd));
+       wake_fd.fd = wake_pipe[0];
+       register_fd(&wake_fd, LCR_FD_READ, wake_event, NULL, 0);
+
+       memset(&socket_retry, 0, sizeof(socket_retry));
+       add_timer(&socket_retry, handle_retry, NULL, 0);
 
        bchannel_pid = getpid();
 
 
        bchannel_pid = getpid();
 
-//     signal(SIGPIPE, sighandler);
-       
-       memset(&param, 0, sizeof(union parameter));
-       if (lcr_sock < 0)
-               time(&retry);
+       /* open socket the first time */
+       handle_retry(NULL, NULL, 0);
 
        ast_mutex_lock(&chan_lock);
 
 
        ast_mutex_lock(&chan_lock);
 
-       while(!quit) {
-               work = 0;
-
-               if (lcr_sock > 0) {
-                       /* handle socket */
-                       ret = handle_socket();
-                       if (ret < 0) {
-                               CERROR(NULL, NULL, "Handling of socket failed - closing for some seconds.\n");
-                               close_socket();
-                               release_all_calls();
-                               time(&retry);
-                       }
-                       if (ret)
-                               work = 1;
-               } else {
-                       time(&now);
-                       if (retry && now-retry > 5) {
-                               CDEBUG(NULL, NULL, "Retry to open socket.\n");
-                               retry = 0;
-                               if (open_socket() < 0) {
-                                       time(&retry);
-                               }
-                               work = 1;
-                       }
-                                       
-               }
-
-               /* handle mISDN */
-               ret = bchannel_handle();
-               if (ret)
-                       work = 1;
-
-               /* handle messages to asterisk */
-               ret = queue_send();
-               if (ret)
-                       work = 1;
-
-               /* delay if no work done */
-               if (!work) {
-                       ast_mutex_unlock(&chan_lock);
-
-                       #ifdef LCR_FOR_ASTERISK                 
-                       usleep(30000);
-                       #endif
-                       
-                       #ifdef LCR_FOR_CALLWEAVER                       
-                       usleep(20000);
-                       #endif
-                       
-                       ast_mutex_lock(&chan_lock);
-               }
+       while(1) {
+               handle_queue();
+               select_main(0, &global_change, lock_chan, unlock_chan);
        }
 
        }
 
-       close_socket();
-
-       CERROR(NULL, NULL, "Thread exit.\n");
-       
-       ast_mutex_unlock(&chan_lock);
-
-//     signal(SIGPIPE, SIG_DFL);
-
        return NULL;
 }
 
        return NULL;
 }
 
@@ -1727,11 +2077,21 @@ static void *chan_thread(void *arg)
  * new asterisk instance
  */
 static
  * new asterisk instance
  */
 static
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+struct ast_channel *lcr_request(const char *type, format_t format, const struct ast_channel *requestor, void *data, int *cause)
+#else
+struct ast_channel *lcr_request(const char *type, struct ast_format_cap *format, struct ast_channel *requestor, void *data, int *cause)
+#endif
+#else
 struct ast_channel *lcr_request(const char *type, int format, void *data, int *cause)
 struct ast_channel *lcr_request(const char *type, int format, void *data, int *cause)
+#endif
 {
        char exten[256], *dial, *interface, *opt;
        struct ast_channel *ast;
 {
        char exten[256], *dial, *interface, *opt;
        struct ast_channel *ast;
-        struct chan_call *call;
+       struct chan_call *call;
+       struct ast_party_redirecting *req_redir;
+       struct ast_party_caller *req_caller;
 
        ast_mutex_lock(&chan_lock);
        CDEBUG(NULL, NULL, "Received request from Asterisk. (data=%s)\n", (char *)data);
 
        ast_mutex_lock(&chan_lock);
        CDEBUG(NULL, NULL, "Received request from Asterisk. (data=%s)\n", (char *)data);
@@ -1754,13 +2114,17 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
        /* create asterisk channel instrance */
 
        #ifdef LCR_FOR_ASTERISK
        /* create asterisk channel instrance */
 
        #ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+       ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, NULL, NULL, NULL, NULL, 0, "%s/%d", lcr_type, ++glob_channel);
+#else
        ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
        ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
+#endif
        #endif
        #endif
-       
+
        #ifdef LCR_FOR_CALLWEAVER
        ast = ast_channel_alloc(1);
        #endif
        #ifdef LCR_FOR_CALLWEAVER
        ast = ast_channel_alloc(1);
        #endif
-               
+
        if (!ast) {
                CERROR(NULL, NULL, "Failed to create Asterisk channel.\n");
                free_call(call);
        if (!ast) {
                CERROR(NULL, NULL, "Failed to create Asterisk channel.\n");
                free_call(call);
@@ -1768,19 +2132,60 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
                ast_mutex_unlock(&chan_lock);
                return NULL;
        }
                ast_mutex_unlock(&chan_lock);
                return NULL;
        }
+#if ASTERISK_VERSION_NUM < 110000
        ast->tech = &lcr_tech;
        ast->tech_pvt = (void *)1L; // set pointer or asterisk will not call
        ast->tech = &lcr_tech;
        ast->tech_pvt = (void *)1L; // set pointer or asterisk will not call
+       req_redir = &requestor->redirecting;
+       req_caller = &requestor->caller;
+#else
+       ast_channel_tech_set(ast, &lcr_tech);
+       ast_channel_tech_pvt_set(ast, (void *)1L); // set pointer or asterisk will not call
+       req_redir = ast_channel_redirecting(requestor);
+       req_caller = ast_channel_caller(requestor);
+#endif
        /* configure channel */
        /* configure channel */
+#if ASTERISK_VERSION_NUM < 100000
+#if ASTERISK_VERSION_NUM < 110000
        ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
        ast->readformat = ast->rawreadformat = ast->nativeformats;
        ast->writeformat = ast->rawwriteformat =  ast->nativeformats;
        ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
        ast->readformat = ast->rawreadformat = ast->nativeformats;
        ast->writeformat = ast->rawwriteformat =  ast->nativeformats;
+#else
+       ast_channel_nativeformats_set(ast, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW);
+       ast->readformat = ast->rawreadformat = ast_channel_nativeformats(ast);
+       ast->writeformat = ast->rawwriteformat =  ast_channel_nativeformats(ast);
+#endif
+#else
+#if ASTERISK_VERSION_NUM < 110000
+       ast_format_set(&ast->rawwriteformat ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+       ast_format_copy(&ast->rawreadformat, &ast->rawwriteformat);
+       ast_format_cap_set(ast->nativeformats, &ast->rawwriteformat);
+       ast_set_write_format(ast, &ast->rawwriteformat);
+       ast_set_read_format(ast, &ast->rawreadformat);
+#else
+       ast_format_set(ast_channel_rawwriteformat(ast) ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+       ast_format_copy(ast_channel_rawreadformat(ast), ast_channel_rawwriteformat(ast));
+       ast_format_cap_set(ast_channel_nativeformats(ast), ast_channel_rawwriteformat(ast));
+       ast_set_write_format(ast, ast_channel_rawwriteformat(ast));
+       ast_set_read_format(ast, ast_channel_rawreadformat(ast));
+#endif
+#endif
+#if ASTERISK_VERSION_NUM < 110000
        ast->priority = 1;
        ast->hangupcause = 0;
        ast->priority = 1;
        ast->hangupcause = 0;
+#else
+       ast_channel_priority_set(ast, 1);
+       ast_channel_hangupcause_set(ast, 0);
+#endif
 
        /* link together */
        call->ast = ast;
 
        /* link together */
        call->ast = ast;
+#if ASTERISK_VERSION_NUM < 110000
        ast->tech_pvt = call;
        ast->fds[0] = call->pipe[0];
        ast->tech_pvt = call;
        ast->fds[0] = call->pipe[0];
+#else
+       ast_channel_tech_pvt_set(ast, call);
+       ast_channel_set_fd(ast, 0, call->pipe[0]);
+#endif
        call->pbx_started = 0;
        /* set state */
        call->state = CHAN_LCR_STATE_OUT_PREPARE;
        call->pbx_started = 0;
        /* set state */
        call->state = CHAN_LCR_STATE_OUT_PREPARE;
@@ -1810,6 +2215,227 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
        strncpy(call->dialstring, dial, sizeof(call->dialstring)-1);
        apply_opt(call, (char *)opt);
 
        strncpy(call->dialstring, dial, sizeof(call->dialstring)-1);
        apply_opt(call, (char *)opt);
 
+#ifdef AST_1_8_OR_HIGHER
+//     clone_variables(requestor, ast);
+
+#if 0
+       ast->caller.ani.number.valid=                   req_caller->ani.number.valid;
+       if (req_caller->ani.number.valid)
+         if (req_caller->ani.number.str)
+           if (req_caller->ani.number.str[0])
+               ast->caller.ani.number.str=             strdup(req_caller->ani.number.str);
+       ast->caller.ani.number.plan=                    req_caller->ani.number.plan;
+       ast->caller.ani.number.presentation=            req_caller->ani.number.presentation;
+
+       ast->caller.ani.name.valid=                     req_caller->ani.name.valid;
+       if (req_caller->ani.name.valid)
+         if (req_caller->ani.name.str)
+           if (req_caller->ani.name.str[0])
+               ast->caller.ani.name.str=               strdup(req_caller->ani.name.str);
+       ast->caller.ani.name.presentation=              req_caller->ani.name.presentation;
+
+       ast->caller.ani.subaddress.valid=               req_caller->ani.subaddress.valid;
+       if (req_caller->ani.subaddress.valid)
+         if (req_caller->ani.subaddress.str)
+           if (req_caller->ani.subaddress.str[0])
+               ast->caller.ani.subaddress.str=         strdup(req_caller->ani.subaddress.str);
+       ast->caller.ani.subaddress.type=                req_caller->ani.subaddress.type;
+
+       ast->caller.id.number.valid=                    req_caller->id.number.valid;
+       if (req_caller->id.number.valid)
+         if (req_caller->id.number.str)
+           if (req_caller->id.number.str[0])
+               ast->caller.id.number.str=              strdup(req_caller->id.number.str);
+       ast->caller.id.number.plan=                     req_caller->id.number.plan;
+       ast->caller.id.number.presentation=             req_caller->id.number.presentation;
+
+       ast->caller.id.name.valid=                      req_caller->id.name.valid;
+       if (req_caller->id.name.valid)
+         if (req_caller->id.name.str)
+           if (req_caller->id.name.str[0])
+               ast->caller.id.name.str=                strdup(req_caller->id.name.str);
+       ast->caller.id.name.presentation=               req_caller->id.name.presentation;
+
+       ast->caller.id.subaddress.valid=                req_caller->id.subaddress.valid;
+       if (req_caller->id.subaddress.valid)
+         if (req_caller->id.subaddress.str)
+           if (req_caller->id.subaddress.str[0])
+               ast->caller.id.subaddress.str=          strdup(req_caller->id.subaddress.str);
+       ast->caller.id.subaddress.type=                 req_caller->id.subaddress.type;
+
+       if (requestor->dialed.number.str)
+         if (requestor->dialed.number.str[0])
+               ast->dialed.number.str=                 strdup(requestor->dialed.number.str);
+       ast->dialed.number.plan=                        requestor->dialed.number.plan;
+
+       ast->dialed.subaddress.valid=                   requestor->dialed.subaddress.valid;
+       if (requestor->dialed.subaddress.valid)
+         if (requestor->dialed.subaddress.str)
+           if (requestor->dialed.subaddress.str[0])
+               ast->dialed.subaddress.str=             strdup(requestor->dialed.subaddress.str);
+       ast->dialed.subaddress.type=                    requestor->dialed.subaddress.type;
+
+       ast->dialed.transit_network_select=             requestor->dialed.transit_network_select;
+       ast->redirecting.count=                         req_redir->count;
+       ast->redirecting.reason=                        req_redir->reason;
+
+       ast->redirecting.from.number.valid=             req_redir->from.number.valid;
+       if (req_redir->from.number.valid)
+         if (req_redir->from.number.str)
+           if (req_redir->from.number.str[0])
+               ast->redirecting.from.number.str=       strdup(req_redir->from.number.str);
+       ast->redirecting.from.number.plan=              req_redir->from.number.plan;
+       ast->redirecting.from.number.presentation=      req_redir->from.number.presentation;
+
+       ast->redirecting.to.number.valid=               req_redir->to.number.valid;
+       if (req_redir->to.number.valid)
+         if (req_redir->to.number.str)
+           if (req_redir->to.number.str[0])
+               ast->redirecting.to.number.str=         strdup(req_redir->to.number.str);
+       ast->redirecting.to.number.plan=                req_redir->to.number.plan;
+       ast->redirecting.to.number.presentation=        req_redir->to.number.presentation;
+#endif
+       /* store call information for setup */
+
+       /* caller ID */
+       if (requestor && req_caller->id.number.valid) {
+               if (req_caller->id.number.str)
+                       strncpy(call->callerinfo.id, req_caller->id.number.str, sizeof(call->callerinfo.id)-1);
+               switch(req_caller->id.number.presentation & AST_PRES_RESTRICTION) {
+                       case AST_PRES_RESTRICTED:
+                       call->callerinfo.present = INFO_PRESENT_RESTRICTED;
+                       break;
+                       case AST_PRES_UNAVAILABLE:
+                       call->callerinfo.present = INFO_PRESENT_NOTAVAIL;
+                       break;
+                       case AST_PRES_ALLOWED:
+                       default:
+                       call->callerinfo.present = INFO_PRESENT_ALLOWED;
+               }
+               switch(req_caller->id.number.presentation & AST_PRES_NUMBER_TYPE) {
+                       case AST_PRES_USER_NUMBER_UNSCREENED:
+                       call->callerinfo.screen = INFO_SCREEN_USER;
+                       break;
+                       case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+                       call->callerinfo.screen = INFO_SCREEN_USER_VERIFIED_PASSED;
+                       break;
+                       case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+                       call->callerinfo.screen = INFO_SCREEN_USER_VERIFIED_FAILED;
+                       break;
+                       default:
+                       call->callerinfo.screen = INFO_SCREEN_NETWORK;
+               }
+               switch((req_caller->id.number.plan >> 4) & 7) {
+                       case 4:
+                       call->callerinfo.ntype = INFO_NTYPE_SUBSCRIBER;
+                       break;
+                       case 2:
+                       call->callerinfo.ntype = INFO_NTYPE_NATIONAL;
+                       break;
+                       case 1:
+                       call->callerinfo.ntype = INFO_NTYPE_INTERNATIONAL;
+                       break;
+                       default:
+                       call->callerinfo.ntype = INFO_NTYPE_UNKNOWN;
+               }
+       } else
+               call->callerinfo.present = INFO_PRESENT_NOTAVAIL;
+
+       /* caller ID 2 */
+       if (requestor && req_caller->ani.number.valid) {
+               if (req_caller->ani.number.str)
+                       strncpy(call->callerinfo.id2, req_caller->ani.number.str, sizeof(call->callerinfo.id2)-1);
+               switch(req_caller->ani.number.presentation & AST_PRES_RESTRICTION) {
+                       case AST_PRES_RESTRICTED:
+                       call->callerinfo.present2 = INFO_PRESENT_RESTRICTED;
+                       break;
+                       case AST_PRES_UNAVAILABLE:
+                       call->callerinfo.present2 = INFO_PRESENT_NOTAVAIL;
+                       break;
+                       case AST_PRES_ALLOWED:
+                       default:
+                       call->callerinfo.present2 = INFO_PRESENT_ALLOWED;
+               }
+               switch(req_caller->ani.number.presentation & AST_PRES_NUMBER_TYPE) {
+                       case AST_PRES_USER_NUMBER_UNSCREENED:
+                       call->callerinfo.screen2 = INFO_SCREEN_USER;
+                       break;
+                       case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+                       call->callerinfo.screen2 = INFO_SCREEN_USER_VERIFIED_PASSED;
+                       break;
+                       case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+                       call->callerinfo.screen2 = INFO_SCREEN_USER_VERIFIED_FAILED;
+                       break;
+                       default:
+                       call->callerinfo.screen2 = INFO_SCREEN_NETWORK;
+               }
+               switch((req_caller->ani.number.plan >> 4) & 7) {
+                       case 4:
+                       call->callerinfo.ntype2 = INFO_NTYPE_SUBSCRIBER;
+                       break;
+                       case 2:
+                       call->callerinfo.ntype2 = INFO_NTYPE_NATIONAL;
+                       break;
+                       case 1:
+                       call->callerinfo.ntype2 = INFO_NTYPE_INTERNATIONAL;
+                       break;
+                       default:
+                       call->callerinfo.ntype2 = INFO_NTYPE_UNKNOWN;
+               }
+       } else
+               call->callerinfo.present2 = INFO_PRESENT_NOTAVAIL;
+
+       /* caller name */
+       if (requestor && req_caller->id.name.valid) {
+               if (req_caller->id.name.str)
+                       strncpy(call->callerinfo.name, req_caller->id.name.str, sizeof(call->callerinfo.name)-1);
+       }
+
+       /* redir number */
+       if (requestor && req_redir->from.number.valid) {
+               call->redirinfo.itype = INFO_ITYPE_CHAN;
+               if (req_redir->from.number.str)
+                       strncpy(call->redirinfo.id, req_redir->from.number.str, sizeof(call->redirinfo.id)-1);
+               switch(req_redir->from.number.presentation & AST_PRES_RESTRICTION) {
+                       case AST_PRES_RESTRICTED:
+                       call->redirinfo.present = INFO_PRESENT_RESTRICTED;
+                       break;
+                       case AST_PRES_UNAVAILABLE:
+                       call->redirinfo.present = INFO_PRESENT_NOTAVAIL;
+                       break;
+                       case AST_PRES_ALLOWED:
+                       default:
+                       call->redirinfo.present = INFO_PRESENT_ALLOWED;
+               }
+               switch(req_redir->from.number.presentation & AST_PRES_NUMBER_TYPE) {
+                       case AST_PRES_USER_NUMBER_UNSCREENED:
+                       call->redirinfo.screen = INFO_SCREEN_USER;
+                       break;
+                       case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+                       call->redirinfo.screen = INFO_SCREEN_USER_VERIFIED_PASSED;
+                       break;
+                       case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+                       call->redirinfo.screen = INFO_SCREEN_USER_VERIFIED_FAILED;
+                       break;
+                       default:
+                       call->redirinfo.screen = INFO_SCREEN_NETWORK;
+               }
+               switch((req_redir->from.number.plan >> 4) & 7) {
+                       case 4:
+                       call->redirinfo.ntype = INFO_NTYPE_SUBSCRIBER;
+                       break;
+                       case 2:
+                       call->redirinfo.ntype = INFO_NTYPE_NATIONAL;
+                       break;
+                       case 1:
+                       call->redirinfo.ntype = INFO_NTYPE_INTERNATIONAL;
+                       break;
+                       default:
+                       call->redirinfo.ntype = INFO_NTYPE_UNKNOWN;
+               }
+       }
+#endif
+
        ast_mutex_unlock(&chan_lock);
        return ast;
 }
        ast_mutex_unlock(&chan_lock);
        return ast;
 }
@@ -1820,16 +2446,23 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
 static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
 {
        union parameter newparam;
 static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
 {
        union parameter newparam;
-        struct chan_call *call;
+       struct chan_call *call;
+#if ASTERISK_VERSION_NUM >= 110000
+       int transfercapability;
+#endif
 
        ast_mutex_lock(&chan_lock);
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
-        
-        #ifdef LCR_FOR_CALLWEAVER
-        ast->type = "LCR";
-        snprintf(ast->name, sizeof(ast->name), "LCR/%s-%04x",call->dialstring, ast_random() & 0xffff);
-        #endif
-        
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
+
+       #ifdef LCR_FOR_CALLWEAVER
+       ast->type = "LCR";
+       snprintf(ast->name, sizeof(ast->name), "%s/%s-%04x",lcr_type, call->dialstring, ast_random() & 0xffff);
+       #endif
+
        if (!call) {
                CERROR(NULL, ast, "Received call from Asterisk, but call instance does not exist.\n");
                ast_mutex_unlock(&chan_lock);
        if (!call) {
                CERROR(NULL, ast, "Received call from Asterisk, but call instance does not exist.\n");
                ast_mutex_unlock(&chan_lock);
@@ -1842,21 +2475,38 @@ static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
        call->pbx_started = 1;
        /* send MESSAGE_NEWREF */
        memset(&newparam, 0, sizeof(union parameter));
        call->pbx_started = 1;
        /* send MESSAGE_NEWREF */
        memset(&newparam, 0, sizeof(union parameter));
-       newparam.direction = 0; /* request from app */
+       newparam.newref.direction = 0; /* request from app */
+       if (!strcmp(call->interface, "pbx"))
+               newparam.newref.mode = 1;
        send_message(MESSAGE_NEWREF, 0, &newparam);
 
        /* set hdlc if capability requires hdlc */
        send_message(MESSAGE_NEWREF, 0, &newparam);
 
        /* set hdlc if capability requires hdlc */
+#if ASTERISK_VERSION_NUM < 110000
        if (ast->transfercapability == INFO_BC_DATAUNRESTRICTED
         || ast->transfercapability == INFO_BC_DATARESTRICTED
         || ast->transfercapability == INFO_BC_VIDEO)
        if (ast->transfercapability == INFO_BC_DATAUNRESTRICTED
         || ast->transfercapability == INFO_BC_DATARESTRICTED
         || ast->transfercapability == INFO_BC_VIDEO)
+#else
+       transfercapability=ast_channel_transfercapability(ast);
+       if (transfercapability == INFO_BC_DATAUNRESTRICTED
+        || transfercapability == INFO_BC_DATARESTRICTED
+        || transfercapability == INFO_BC_VIDEO)
+#endif
                call->hdlc = 1;
        /* if hdlc is forced by option, we change transcap to data */
        if (call->hdlc
                call->hdlc = 1;
        /* if hdlc is forced by option, we change transcap to data */
        if (call->hdlc
+#if ASTERISK_VERSION_NUM < 110000
         && ast->transfercapability != INFO_BC_DATAUNRESTRICTED
         && ast->transfercapability != INFO_BC_DATARESTRICTED
         && ast->transfercapability != INFO_BC_VIDEO)
                ast->transfercapability = INFO_BC_DATAUNRESTRICTED;
         && ast->transfercapability != INFO_BC_DATAUNRESTRICTED
         && ast->transfercapability != INFO_BC_DATARESTRICTED
         && ast->transfercapability != INFO_BC_VIDEO)
                ast->transfercapability = INFO_BC_DATAUNRESTRICTED;
+#else
+        && transfercapability != INFO_BC_DATAUNRESTRICTED
+        && transfercapability != INFO_BC_DATARESTRICTED
+        && transfercapability != INFO_BC_VIDEO)
+               transfercapability = INFO_BC_DATAUNRESTRICTED;
+#endif
 
 
+#ifndef AST_1_8_OR_HIGHER
        call->cid_num[0] = 0;
        call->cid_name[0] = 0;
        call->cid_rdnis[0] = 0;
        call->cid_num[0] = 0;
        call->cid_name[0] = 0;
        call->cid_rdnis[0] = 0;
@@ -1864,51 +2514,53 @@ static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
        if (ast->cid.cid_num) if (ast->cid.cid_num[0])
                strncpy(call->cid_num, ast->cid.cid_num,
                        sizeof(call->cid_num)-1);
        if (ast->cid.cid_num) if (ast->cid.cid_num[0])
                strncpy(call->cid_num, ast->cid.cid_num,
                        sizeof(call->cid_num)-1);
-
        if (ast->cid.cid_name) if (ast->cid.cid_name[0])
        if (ast->cid.cid_name) if (ast->cid.cid_name[0])
-               strncpy(call->cid_name, ast->cid.cid_name, 
+               strncpy(call->cid_name, ast->cid.cid_name,
                        sizeof(call->cid_name)-1);
        if (ast->cid.cid_rdnis) if (ast->cid.cid_rdnis[0])
                        sizeof(call->cid_name)-1);
        if (ast->cid.cid_rdnis) if (ast->cid.cid_rdnis[0])
-               strncpy(call->cid_rdnis, ast->cid.cid_rdnis, 
+               strncpy(call->cid_rdnis, ast->cid.cid_rdnis,
                        sizeof(call->cid_rdnis)-1);
                        sizeof(call->cid_rdnis)-1);
+#endif
 
        ast_mutex_unlock(&chan_lock);
 
        ast_mutex_unlock(&chan_lock);
-       return 0; 
+       return 0;
 }
 
 static void send_digit_to_chan(struct ast_channel * ast, char digit )
 {
 }
 
 static void send_digit_to_chan(struct ast_channel * ast, char digit )
 {
-        static const char* dtmf_tones[] = {
-                "!941+1336/100,!0/100", /* 0 */
-                "!697+1209/100,!0/100", /* 1 */
-                "!697+1336/100,!0/100", /* 2 */
-                "!697+1477/100,!0/100", /* 3 */
-                "!770+1209/100,!0/100", /* 4 */
-                "!770+1336/100,!0/100", /* 5 */
-                "!770+1477/100,!0/100", /* 6 */
-                "!852+1209/100,!0/100", /* 7 */
-                "!852+1336/100,!0/100", /* 8 */
-                "!852+1477/100,!0/100", /* 9 */
-                "!697+1633/100,!0/100", /* A */
-                "!770+1633/100,!0/100", /* B */
-                "!852+1633/100,!0/100", /* C */
-                "!941+1633/100,!0/100", /* D */
-                "!941+1209/100,!0/100", /* * */
-                "!941+1477/100,!0/100" };       /* # */
-
-        if (digit >= '0' && digit <='9')
-                ast_playtones_start(ast,0,dtmf_tones[digit-'0'], 0);
-        else if (digit >= 'A' && digit <= 'D')
-                ast_playtones_start(ast,0,dtmf_tones[digit-'A'+10], 0);
-        else if (digit == '*')
-                ast_playtones_start(ast,0,dtmf_tones[14], 0);
-        else if (digit == '#')
-                ast_playtones_start(ast,0,dtmf_tones[15], 0);
-        else {
-                /* not handled */
-                ast_log(LOG_DEBUG, "Unable to handle DTMF tone "
-                       "'%c' for '%s'\n", digit, ast->name);
-        }
+       static const char* dtmf_tones[] = {
+               "!941+1336/100,!0/100", /* 0 */
+               "!697+1209/100,!0/100", /* 1 */
+               "!697+1336/100,!0/100", /* 2 */
+               "!697+1477/100,!0/100", /* 3 */
+               "!770+1209/100,!0/100", /* 4 */
+               "!770+1336/100,!0/100", /* 5 */
+               "!770+1477/100,!0/100", /* 6 */
+               "!852+1209/100,!0/100", /* 7 */
+               "!852+1336/100,!0/100", /* 8 */
+               "!852+1477/100,!0/100", /* 9 */
+               "!697+1633/100,!0/100", /* A */
+               "!770+1633/100,!0/100", /* B */
+               "!852+1633/100,!0/100", /* C */
+               "!941+1633/100,!0/100", /* D */
+               "!941+1209/100,!0/100", /* * */
+               "!941+1477/100,!0/100" };       /* # */
+
+       if (digit >= '0' && digit <='9')
+               ast_playtones_start(ast,0,dtmf_tones[digit-'0'], 0);
+       else if (digit >= 'A' && digit <= 'D')
+               ast_playtones_start(ast,0,dtmf_tones[digit-'A'+10], 0);
+       else if (digit == '*')
+               ast_playtones_start(ast,0,dtmf_tones[14], 0);
+       else if (digit == '#')
+               ast_playtones_start(ast,0,dtmf_tones[15], 0);
+       else {
+#if ASTERISK_VERSION_NUM < 110000
+               CDEBUG(NULL, ast, "Unable to handle DTMF tone '%c' for '%s'\n", digit, ast->name);
+#else
+               CDEBUG(NULL, ast, "Unable to handle DTMF tone '%c' for '%s'\n", digit, ast_channel_name(ast));
+#endif
+       }
 }
 
 #ifdef LCR_FOR_ASTERISK
 }
 
 #ifdef LCR_FOR_ASTERISK
@@ -1918,7 +2570,7 @@ static int lcr_digit_begin(struct ast_channel *ast, char digit)
 static int lcr_digit(struct ast_channel *ast, char digit)
 #endif
 {
 static int lcr_digit(struct ast_channel *ast, char digit)
 #endif
 {
-        struct chan_call *call;
+       struct chan_call *call;
        union parameter newparam;
        char buf[]="x";
 
        union parameter newparam;
        char buf[]="x";
 
@@ -1931,7 +2583,11 @@ static int lcr_digit(struct ast_channel *ast, char digit)
                return 0;
 
        ast_mutex_lock(&chan_lock);
                return 0;
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received digit from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
        if (!call) {
                CERROR(NULL, ast, "Received digit from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
@@ -1963,23 +2619,27 @@ static int lcr_digit(struct ast_channel *ast, char digit)
        ast_mutex_unlock(&chan_lock);
 
 #ifdef LCR_FOR_ASTERISK
        ast_mutex_unlock(&chan_lock);
 
 #ifdef LCR_FOR_ASTERISK
-       return(0);
+       return 0;
 }
 
 static int lcr_digit_end(struct ast_channel *ast, char digit, unsigned int duration)
 {
        int inband_dtmf = 0;
 }
 
 static int lcr_digit_end(struct ast_channel *ast, char digit, unsigned int duration)
 {
        int inband_dtmf = 0;
-        struct chan_call *call;
+       struct chan_call *call;
 #endif
 
        ast_mutex_lock(&chan_lock);
 
 #endif
 
        ast_mutex_lock(&chan_lock);
 
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
 
        if (!call) {
 
        if (!call) {
-               CERROR(NULL, ast, 
-                      "Received digit from Asterisk, "
-                      "but no call instance exists.\n");
+               CERROR(NULL, ast,
+                       "Received digit from Asterisk, "
+                       "but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
@@ -1997,24 +2657,28 @@ static int lcr_digit_end(struct ast_channel *ast, char digit, unsigned int durat
                send_digit_to_chan(ast, digit);
        }
 
                send_digit_to_chan(ast, digit);
        }
 
-       return (0);
+       return 0;
 }
 
 static int lcr_answer(struct ast_channel *ast)
 {
        union parameter newparam;
 }
 
 static int lcr_answer(struct ast_channel *ast)
 {
        union parameter newparam;
-        struct chan_call *call;
+       struct chan_call *call;
 
        ast_mutex_lock(&chan_lock);
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received answer from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
        if (!call) {
                CERROR(NULL, ast, "Received answer from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
-       
+
        CDEBUG(call, ast, "Received answer from Asterisk (maybe during lcr_bridge).\n");
        CDEBUG(call, ast, "Received answer from Asterisk (maybe during lcr_bridge).\n");
-               
+
        /* copy connectinfo, if bridged */
        if (call->bridge_call)
                memcpy(&call->connectinfo, &call->bridge_call->connectinfo, sizeof(struct connect_info));
        /* copy connectinfo, if bridged */
        if (call->bridge_call)
                memcpy(&call->connectinfo, &call->bridge_call->connectinfo, sizeof(struct connect_info));
@@ -2036,23 +2700,29 @@ static int lcr_answer(struct ast_channel *ast)
        /* enable keypad */
 //     memset(&newparam, 0, sizeof(union parameter));
 //     send_message(MESSAGE_ENABLEKEYPAD, call->ref, &newparam);
        /* enable keypad */
 //     memset(&newparam, 0, sizeof(union parameter));
 //     send_message(MESSAGE_ENABLEKEYPAD, call->ref, &newparam);
-       
-       ast_mutex_unlock(&chan_lock);
-        return 0;
+
+       ast_mutex_unlock(&chan_lock);
+       return 0;
 }
 
 static int lcr_hangup(struct ast_channel *ast)
 {
 }
 
 static int lcr_hangup(struct ast_channel *ast)
 {
-        struct chan_call *call;
+       struct chan_call *call;
        pthread_t tid = pthread_self();
 
        pthread_t tid = pthread_self();
 
-       if (!pthread_equal(tid, chan_tid))
+       if (!pthread_equal(tid, chan_tid)) {
                ast_mutex_lock(&chan_lock);
                ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+       }
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received hangup from Asterisk, but no call instance exists.\n");
        if (!call) {
                CERROR(NULL, ast, "Received hangup from Asterisk, but no call instance exists.\n");
-               if (!pthread_equal(tid, chan_tid))
+               if (!pthread_equal(tid, chan_tid)) {
                        ast_mutex_unlock(&chan_lock);
                        ast_mutex_unlock(&chan_lock);
+               }
                return -1;
        }
 
                return -1;
        }
 
@@ -2062,19 +2732,30 @@ static int lcr_hangup(struct ast_channel *ast)
                CDEBUG(call, ast, "Received hangup from LCR thread.\n");
 
        /* disconnect asterisk, maybe not required */
                CDEBUG(call, ast, "Received hangup from LCR thread.\n");
 
        /* disconnect asterisk, maybe not required */
+#if ASTERISK_VERSION_NUM < 110000
        ast->tech_pvt = NULL;
        ast->fds[0] = -1;
        ast->tech_pvt = NULL;
        ast->fds[0] = -1;
+#else
+       ast_channel_tech_pvt_set(ast, NULL);
+       ast_channel_set_fd(ast, 0, -1);
+#endif
        if (call->ref) {
                /* release */
                CDEBUG(call, ast, "Releasing ref and freeing call instance.\n");
        if (call->ref) {
                /* release */
                CDEBUG(call, ast, "Releasing ref and freeing call instance.\n");
+#if ASTERISK_VERSION_NUM < 110000
                if (ast->hangupcause > 0)
                        send_release_and_import(call, ast->hangupcause, LOCATION_PRIVATE_LOCAL);
                if (ast->hangupcause > 0)
                        send_release_and_import(call, ast->hangupcause, LOCATION_PRIVATE_LOCAL);
+#else
+               if (ast_channel_hangupcause(ast) > 0)
+                       send_release_and_import(call, ast_channel_hangupcause(ast), LOCATION_PRIVATE_LOCAL);
+#endif
                else
                        send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
                /* remove call */
                free_call(call);
                else
                        send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
                /* remove call */
                free_call(call);
-               if (!pthread_equal(tid, chan_tid))
+               if (!pthread_equal(tid, chan_tid)) {
                        ast_mutex_unlock(&chan_lock);
                        ast_mutex_unlock(&chan_lock);
+               }
                return 0;
        } else {
                /* ref is not set, due to prepare setup or release */
                return 0;
        } else {
                /* ref is not set, due to prepare setup or release */
@@ -2088,41 +2769,103 @@ static int lcr_hangup(struct ast_channel *ast)
                        call->state = CHAN_LCR_STATE_RELEASE;
                        call->ast = NULL;
                }
                        call->state = CHAN_LCR_STATE_RELEASE;
                        call->ast = NULL;
                }
-       } 
-       if (!pthread_equal(tid, chan_tid))
+       }
+       if (!pthread_equal(tid, chan_tid)) {
                ast_mutex_unlock(&chan_lock);
                ast_mutex_unlock(&chan_lock);
+       }
        return 0;
 }
 
        return 0;
 }
 
-static int lcr_write(struct ast_channel *ast, struct ast_frame *f)
+static int lcr_write(struct ast_channel *ast, struct ast_frame *fr)
 {
 {
-        struct chan_call *call;
+       struct chan_call *call;
+       struct ast_frame * f = fr;
 
 
+#if ASTERISK_VERSION_NUM < 100000
+#ifdef AST_1_8_OR_HIGHER
+       if (!f->subclass.codec)
+#else
        if (!f->subclass)
        if (!f->subclass)
+#endif
                CDEBUG(NULL, ast, "No subclass\n");
                CDEBUG(NULL, ast, "No subclass\n");
-       if (!(f->subclass & ast->nativeformats))
-               CDEBUG(NULL, ast, "Unexpected format.\n");
-       
+#endif
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+#if ASTERISK_VERSION_NUM < 110000
+       if (!(f->subclass.codec & ast->nativeformats)) {
+#else
+       if (!(f->subclass.codec & ast_channel_nativeformats(ast))) {
+#endif
+#else
+#if ASTERISK_VERSION_NUM < 110000
+       if (!ast_format_cap_iscompatible(ast->nativeformats, &f->subclass.format)) {
+#else
+       if (!ast_format_cap_iscompatible(ast_channel_nativeformats(ast), &f->subclass.format)) {
+#endif
+#endif
+#else
+#if ASTERISK_VERSION_NUM < 110000
+       if (!(f->subclass & ast->nativeformats)) {
+#else
+       if (!(f->subclass & ast_channel_nativeformats(ast))) {
+#endif
+#endif
+               CDEBUG(NULL, ast,
+                              "Unexpected format. "
+                      "Activating emergency conversion...\n");
+
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+               ast_set_write_format(ast, f->subclass.codec);
+#else
+               ast_set_write_format(ast, &f->subclass.format);
+#endif
+#else
+               ast_set_write_format(ast, f->subclass);
+#endif
+#if ASTERISK_VERSION_NUM < 110000
+               f = (ast->writetrans) ? ast_translate(
+                       ast->writetrans, fr, 0) : fr;
+#else
+               f = (ast_channel_writetrans(ast)) ? ast_translate(
+                       ast_channel_writetrans(ast), fr, 0) : fr;
+#endif
+       }
+
        ast_mutex_lock(&chan_lock);
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                ast_mutex_unlock(&chan_lock);
        if (!call) {
                ast_mutex_unlock(&chan_lock);
+               if (f != fr) {
+                       ast_frfree(f);
+               }
                return -1;
        }
        if (call->bchannel && f->samples)
                bchannel_transmit(call->bchannel, *((unsigned char **)&(f->data)), f->samples);
        ast_mutex_unlock(&chan_lock);
                return -1;
        }
        if (call->bchannel && f->samples)
                bchannel_transmit(call->bchannel, *((unsigned char **)&(f->data)), f->samples);
        ast_mutex_unlock(&chan_lock);
+       if (f != fr) {
+               ast_frfree(f);
+       }
        return 0;
 }
 
 
 static struct ast_frame *lcr_read(struct ast_channel *ast)
 {
        return 0;
 }
 
 
 static struct ast_frame *lcr_read(struct ast_channel *ast)
 {
-        struct chan_call *call;
-       int len;
+       struct chan_call *call;
+       int len = 0;
 
        ast_mutex_lock(&chan_lock);
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                ast_mutex_unlock(&chan_lock);
                return NULL;
        if (!call) {
                ast_mutex_unlock(&chan_lock);
                return NULL;
@@ -2143,15 +2886,16 @@ static struct ast_frame *lcr_read(struct ast_channel *ast)
                        #ifdef LCR_FOR_ASTERISK
                        return &ast_null_frame;
                        #endif
                        #ifdef LCR_FOR_ASTERISK
                        return &ast_null_frame;
                        #endif
-                       
+
                        #ifdef LCR_FOR_CALLWEAVER
                        return &nullframe;
                        #endif
                        #ifdef LCR_FOR_CALLWEAVER
                        return &nullframe;
                        #endif
-                       
+
                }
                if (len <= 0) {
                        close(call->pipe[0]);
                        call->pipe[0] = -1;
                }
                if (len <= 0) {
                        close(call->pipe[0]);
                        call->pipe[0] = -1;
+                       global_change = 1;
                        ast_mutex_unlock(&chan_lock);
                        return NULL;
                } else if (call->rebuffer && call->framepos < 160) {
                        ast_mutex_unlock(&chan_lock);
                        return NULL;
                } else if (call->rebuffer && call->framepos < 160) {
@@ -2162,7 +2906,28 @@ static struct ast_frame *lcr_read(struct ast_channel *ast)
        }
 
        call->read_fr.frametype = AST_FRAME_VOICE;
        }
 
        call->read_fr.frametype = AST_FRAME_VOICE;
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+#if ASTERISK_VERSION_NUM < 110000
+       call->read_fr.subclass.codec = ast->nativeformats;
+#else
+       call->read_fr.subclass.codec = ast_channel_nativeformats(ast);
+#endif
+#else
+#if ASTERISK_VERSION_NUM < 110000
+       ast_best_codec(ast->nativeformats, &call->read_fr.subclass.format);
+#else
+       ast_best_codec(ast_channel_nativeformats(ast), &call->read_fr.subclass.format);
+#endif
+       call->read_fr.subclass.integer = call->read_fr.subclass.format.id;
+#endif
+#else
+#if ASTERISK_VERSION_NUM < 110000
        call->read_fr.subclass = ast->nativeformats;
        call->read_fr.subclass = ast->nativeformats;
+#else
+       call->read_fr.subclass = ast_channel_nativeformats(ast);
+#endif
+#endif
        if (call->rebuffer) {
                call->read_fr.datalen = call->framepos;
                call->read_fr.samples = call->framepos;
        if (call->rebuffer) {
                call->read_fr.datalen = call->framepos;
                call->read_fr.samples = call->framepos;
@@ -2181,19 +2946,24 @@ static struct ast_frame *lcr_read(struct ast_channel *ast)
 static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, size_t datalen)
 {
        union parameter newparam;
 static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, size_t datalen)
 {
        union parameter newparam;
-        int res = 0;
-        struct chan_call *call;
+       int res = 0;
+       struct chan_call *call;
+       const struct tone_zone_sound *ts = NULL;
 
        ast_mutex_lock(&chan_lock);
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+#if ASTERISK_VERSION_NUM < 110000
+       call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received indicate from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
 
        if (!call) {
                CERROR(NULL, ast, "Received indicate from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
                return -1;
        }
 
-        switch (cond) {
-                case AST_CONTROL_BUSY:
+       switch (cond) {
+               case AST_CONTROL_BUSY:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_BUSY from Asterisk.\n");
                        ast_setstate(ast, AST_STATE_BUSY);
                        if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_BUSY from Asterisk.\n");
                        ast_setstate(ast, AST_STATE_BUSY);
                        if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
@@ -2204,21 +2974,43 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
                                send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
+                       } else {
+                               CDEBUG(call, ast, "Using Asterisk 'busy' indication\n");
+#if ASTERISK_VERSION_NUM < 110000
+                               ts = ast_get_indication_tone(ast->zone, "busy");
+#else
+                               ts = ast_get_indication_tone(ast_channel_zone(ast), "busy");
+#endif
                        }
                        break;
                        }
                        break;
-                case AST_CONTROL_CONGESTION:
+               case AST_CONTROL_CONGESTION:
+#if ASTERISK_VERSION_NUM < 110000
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_CONGESTION from Asterisk. (cause %d)\n", ast->hangupcause);
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_CONGESTION from Asterisk. (cause %d)\n", ast->hangupcause);
+#else
+                       CDEBUG(call, ast, "Received indicate AST_CONTROL_CONGESTION from Asterisk. (cause %d)\n", ast_channel_hangupcause(ast));
+#endif
                        if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
                                /* send message to lcr */
                                memset(&newparam, 0, sizeof(union parameter));
                        if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
                                /* send message to lcr */
                                memset(&newparam, 0, sizeof(union parameter));
+#if ASTERISK_VERSION_NUM < 110000
                                newparam.disconnectinfo.cause = ast->hangupcause;
                                newparam.disconnectinfo.cause = ast->hangupcause;
+#else
+                               newparam.disconnectinfo.cause = ast_channel_hangupcause(ast);
+#endif
                                newparam.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                                send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
                                newparam.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                                send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
+                       } else {
+                               CDEBUG(call, ast, "Using Asterisk 'congestion' indication\n");
+#if ASTERISK_VERSION_NUM < 110000
+                               ts = ast_get_indication_tone(ast->zone, "congestion");
+#else
+                               ts = ast_get_indication_tone(ast_channel_zone(ast), "congestion");
+#endif
                        }
                        break;
                        }
                        break;
-                case AST_CONTROL_PROCEEDING:
+               case AST_CONTROL_PROCEEDING:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_PROCEEDING from Asterisk.\n");
                        if (call->state == CHAN_LCR_STATE_IN_SETUP
                         || call->state == CHAN_LCR_STATE_IN_DIALING) {
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_PROCEEDING from Asterisk.\n");
                        if (call->state == CHAN_LCR_STATE_IN_SETUP
                         || call->state == CHAN_LCR_STATE_IN_DIALING) {
@@ -2229,7 +3021,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                call->state = CHAN_LCR_STATE_IN_PROCEEDING;
                        }
                        break;
                                call->state = CHAN_LCR_STATE_IN_PROCEEDING;
                        }
                        break;
-                case AST_CONTROL_RINGING:
+               case AST_CONTROL_RINGING:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_RINGING from Asterisk.\n");
                        ast_setstate(ast, AST_STATE_RING);
                        if (call->state == CHAN_LCR_STATE_IN_SETUP
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_RINGING from Asterisk.\n");
                        ast_setstate(ast, AST_STATE_RING);
                        if (call->state == CHAN_LCR_STATE_IN_SETUP
@@ -2240,6 +3032,13 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                send_message(MESSAGE_ALERTING, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_IN_ALERTING;
                                send_message(MESSAGE_ALERTING, call->ref, &newparam);
                                /* change state */
                                call->state = CHAN_LCR_STATE_IN_ALERTING;
+                       } else {
+                               CDEBUG(call, ast, "Using Asterisk 'ring' indication\n");
+#if ASTERISK_VERSION_NUM < 110000
+                               ts = ast_get_indication_tone(ast->zone, "ring");
+#else
+                               ts = ast_get_indication_tone(ast_channel_zone(ast), "ring");
+#endif
                        }
                        break;
                case AST_CONTROL_PROGRESS:
                        }
                        break;
                case AST_CONTROL_PROGRESS:
@@ -2252,34 +3051,39 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
                        }
                        break;
                                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
                        }
                        break;
-                case -1:
+               case -1:
                        CDEBUG(call, ast, "Received indicate -1.\n");
                        CDEBUG(call, ast, "Received indicate -1.\n");
-                        res = -1;
+                       ast_playtones_stop(ast);
+                       res = -1;
                        break;
 
                        break;
 
-                case AST_CONTROL_VIDUPDATE:
+               case AST_CONTROL_VIDUPDATE:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_VIDUPDATE.\n");
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_VIDUPDATE.\n");
-                        res = -1;
-                        break;
-                case AST_CONTROL_HOLD:
+                       res = -1;
+                       break;
+               case AST_CONTROL_HOLD:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_HOLD from Asterisk.\n");
                        /* send message to lcr */
                        memset(&newparam, 0, sizeof(union parameter));
                        newparam.notifyinfo.notify = INFO_NOTIFY_REMOTE_HOLD;
                        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_HOLD from Asterisk.\n");
                        /* send message to lcr */
                        memset(&newparam, 0, sizeof(union parameter));
                        newparam.notifyinfo.notify = INFO_NOTIFY_REMOTE_HOLD;
                        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
-                       
+
                        /*start music onhold*/
                        #ifdef LCR_FOR_ASTERISK
                        /*start music onhold*/
                        #ifdef LCR_FOR_ASTERISK
+                       #if ASTERISK_VERSION_NUM <110000
                        ast_moh_start(ast,data,ast->musicclass);
                        ast_moh_start(ast,data,ast->musicclass);
+                       #else
+                       ast_moh_start(ast,data,ast_channel_musicclass(ast));
+                       #endif
                        #endif
                        #endif
-                       
+
                        #ifdef LCR_FOR_CALLWEAVER
                        ast_moh_start(ast, NULL);
                        #endif
                        #ifdef LCR_FOR_CALLWEAVER
                        ast_moh_start(ast, NULL);
                        #endif
-                       
+
                        call->on_hold = 1;
                        call->on_hold = 1;
-                        break;
-                case AST_CONTROL_UNHOLD:
+                       break;
+               case AST_CONTROL_UNHOLD:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_UNHOLD from Asterisk.\n");
                        /* send message to lcr */
                        memset(&newparam, 0, sizeof(union parameter));
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_UNHOLD from Asterisk.\n");
                        /* send message to lcr */
                        memset(&newparam, 0, sizeof(union parameter));
@@ -2287,23 +3091,29 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
 
                        /*stop moh*/
                        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
 
                        /*stop moh*/
-                       ast_moh_stop(ast);
+                       ast_moh_stop(ast);
                        call->on_hold = 0;
                        call->on_hold = 0;
-                       break;
+                       break;
 #ifdef AST_CONTROL_SRCUPDATE
 #ifdef AST_CONTROL_SRCUPDATE
-               case AST_CONTROL_SRCUPDATE:
-                       CDEBUG(call, ast, "Received AST_CONTROL_SRCUPDATE from Asterisk.\n");
-                        break;
+               case AST_CONTROL_SRCUPDATE:
+#else
+               case 20:
 #endif
 #endif
-                default:
+                       CDEBUG(call, ast, "Received AST_CONTROL_SRCUPDATE from Asterisk.\n");
+                       break;
+               default:
                        CERROR(call, ast, "Received indicate from Asterisk with unknown condition %d.\n", cond);
                        CERROR(call, ast, "Received indicate from Asterisk with unknown condition %d.\n", cond);
-                        res = -1;
+                       res = -1;
                        break;
                        break;
-        }
+       }
+
+       if (ts && ts->data[0]) {
+               ast_playtones_start(ast, 0, ts->data, 1);
+       }
 
        /* return */
        ast_mutex_unlock(&chan_lock);
 
        /* return */
        ast_mutex_unlock(&chan_lock);
-        return res;
+       return res;
 }
 
 /*
 }
 
 /*
@@ -2311,14 +3121,18 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
  */
 static int lcr_fixup(struct ast_channel *oldast, struct ast_channel *ast)
 {
  */
 static int lcr_fixup(struct ast_channel *oldast, struct ast_channel *ast)
 {
-        struct chan_call *call;
+       struct chan_call *call;
 
        if (!ast) {
                return -1;
        }
 
        ast_mutex_lock(&chan_lock);
 
        if (!ast) {
                return -1;
        }
 
        ast_mutex_lock(&chan_lock);
+#if ASTERISK_VERSION_NUM < 110000
        call = ast->tech_pvt;
        call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received fixup from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
        if (!call) {
                CERROR(NULL, ast, "Received fixup from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
@@ -2336,11 +3150,15 @@ static int lcr_fixup(struct ast_channel *oldast, struct ast_channel *ast)
  */
 static int lcr_send_text(struct ast_channel *ast, const char *text)
 {
  */
 static int lcr_send_text(struct ast_channel *ast, const char *text)
 {
-        struct chan_call *call;
+       struct chan_call *call;
        union parameter newparam;
 
        ast_mutex_lock(&chan_lock);
        union parameter newparam;
 
        ast_mutex_lock(&chan_lock);
+#if ASTERISK_VERSION_NUM < 110000
        call = ast->tech_pvt;
        call = ast->tech_pvt;
+#else
+       call = ast_channel_tech_pvt(ast);
+#endif
        if (!call) {
                CERROR(NULL, ast, "Received send_text from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
        if (!call) {
                CERROR(NULL, ast, "Received send_text from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
@@ -2351,7 +3169,7 @@ static int lcr_send_text(struct ast_channel *ast, const char *text)
        memset(&newparam, 0, sizeof(union parameter));
        strncpy(newparam.notifyinfo.display, text, sizeof(newparam.notifyinfo.display)-1);
        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
        memset(&newparam, 0, sizeof(union parameter));
        strncpy(newparam.notifyinfo.display, text, sizeof(newparam.notifyinfo.display)-1);
        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
-       ast_mutex_lock(&chan_lock);
+       ast_mutex_unlock(&chan_lock);
        return 0;
 }
 
        return 0;
 }
 
@@ -2377,23 +3195,28 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
 
        /* join via dsp (if the channels are currently open) */
        ast_mutex_lock(&chan_lock);
 
        /* join via dsp (if the channels are currently open) */
        ast_mutex_lock(&chan_lock);
+#if ASTERISK_VERSION_NUM < 110000
        call1 = ast1->tech_pvt;
        call2 = ast2->tech_pvt;
        call1 = ast1->tech_pvt;
        call2 = ast2->tech_pvt;
+#else
+       call1 = ast_channel_tech_pvt(ast1);
+       call2 = ast_channel_tech_pvt(ast2);
+#endif
        if (!call1 || !call2) {
                CDEBUG(NULL, NULL, "Bridge, but we don't have two call instances, exitting.\n");
                ast_mutex_unlock(&chan_lock);
                return AST_BRIDGE_COMPLETE;
        }
 
        if (!call1 || !call2) {
                CDEBUG(NULL, NULL, "Bridge, but we don't have two call instances, exitting.\n");
                ast_mutex_unlock(&chan_lock);
                return AST_BRIDGE_COMPLETE;
        }
 
-       /* join, if both call instances uses dsp 
+       /* join, if both call instances uses dsp
           ignore the case of fax detection here it may be benificial for ISDN fax machines or pass through.
           ignore the case of fax detection here it may be benificial for ISDN fax machines or pass through.
-       */
+       */
        if (!call1->nodsp && !call2->nodsp) {
                CDEBUG(NULL, NULL, "Both calls use DSP, bridging via DSP.\n");
 
                /* get bridge id and join */
                bridge_id = new_bridge_id();
        if (!call1->nodsp && !call2->nodsp) {
                CDEBUG(NULL, NULL, "Both calls use DSP, bridging via DSP.\n");
 
                /* get bridge id and join */
                bridge_id = new_bridge_id();
-               
+
                call1->bridge_id = bridge_id;
                if (call1->bchannel)
                        bchannel_join(call1->bchannel, bridge_id);
                call1->bridge_id = bridge_id;
                if (call1->bchannel)
                        bchannel_join(call1->bchannel, bridge_id);
@@ -2447,9 +3270,9 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
 
                call2->on_hold = 0;
        }
 
                call2->on_hold = 0;
        }
-       
+
        ast_mutex_unlock(&chan_lock);
        ast_mutex_unlock(&chan_lock);
-       
+
        while(1) {
                to = -1;
                who = ast_waitfor_n(carr, 2, &to);
        while(1) {
                to = -1;
                who = ast_waitfor_n(carr, 2, &to);
@@ -2459,7 +3282,7 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                        break;
                }
                f = ast_read(who);
                        break;
                }
                f = ast_read(who);
-    
+
                if (!f || f->frametype == AST_FRAME_CONTROL) {
                        if (!f)
                                CDEBUG(NULL, NULL, "Got hangup.\n");
                if (!f || f->frametype == AST_FRAME_CONTROL) {
                        if (!f)
                                CDEBUG(NULL, NULL, "Got hangup.\n");
@@ -2470,14 +3293,14 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                        *rc=who;
                        break;
                }
                        *rc=who;
                        break;
                }
-               
+
                if ( f->frametype == AST_FRAME_DTMF ) {
                        CDEBUG(NULL, NULL, "Got DTMF.\n");
                        *fo=f;
                        *rc=who;
                        break;
                }
                if ( f->frametype == AST_FRAME_DTMF ) {
                        CDEBUG(NULL, NULL, "Got DTMF.\n");
                        *fo=f;
                        *rc=who;
                        break;
                }
-       
+
 
                if (who == ast1) {
                        ast_write(ast2,f);
 
                if (who == ast1) {
                        ast_write(ast2,f);
@@ -2485,15 +3308,20 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                else {
                        ast_write(ast1,f);
                }
                else {
                        ast_write(ast1,f);
                }
-    
+
        }
        }
-       
+
        CDEBUG(NULL, NULL, "Releasing bridge.\n");
 
        /* split channels */
        ast_mutex_lock(&chan_lock);
        CDEBUG(NULL, NULL, "Releasing bridge.\n");
 
        /* split channels */
        ast_mutex_lock(&chan_lock);
+#if ASTERISK_VERSION_NUM < 110000
        call1 = ast1->tech_pvt;
        call2 = ast2->tech_pvt;
        call1 = ast1->tech_pvt;
        call2 = ast2->tech_pvt;
+#else
+       call1 = ast_channel_tech_pvt(ast1);
+       call2 = ast_channel_tech_pvt(ast2);
+#endif
        if (call1 && call1->bridge_id) {
                call1->bridge_id = 0;
                if (call1->bchannel)
        if (call1 && call1->bridge_id) {
                call1->bridge_id = 0;
                if (call1->bchannel)
@@ -2515,9 +3343,11 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
        return AST_BRIDGE_COMPLETE;
 }
 static struct ast_channel_tech lcr_tech = {
        return AST_BRIDGE_COMPLETE;
 }
 static struct ast_channel_tech lcr_tech = {
-       .type="LCR",
+       .type= lcr_type,
        .description = "Channel driver for connecting to Linux-Call-Router",
        .description = "Channel driver for connecting to Linux-Call-Router",
+       #if ASTERISK_VERSION_NUM < 100000
        .capabilities = AST_FORMAT_ALAW,
        .capabilities = AST_FORMAT_ALAW,
+       #endif
        .requester = lcr_request,
 
        #ifdef LCR_FOR_ASTERISK
        .requester = lcr_request,
 
        #ifdef LCR_FOR_ASTERISK
@@ -2530,7 +3360,7 @@ static struct ast_channel_tech lcr_tech = {
        #endif
 
        .call = lcr_call,
        #endif
 
        .call = lcr_call,
-       .bridge = lcr_bridge, 
+       .bridge = lcr_bridge,
        .hangup = lcr_hangup,
        .answer = lcr_answer,
        .read = lcr_read,
        .hangup = lcr_hangup,
        .answer = lcr_answer,
        .read = lcr_read,
@@ -2633,8 +3463,12 @@ static struct ast_cli_entry cli_port_unload =
 
 
 #ifdef LCR_FOR_ASTERISK
 
 
 #ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+static int lcr_config_exec(struct ast_channel *ast, const char *data)
+#else
 static int lcr_config_exec(struct ast_channel *ast, void *data)
 #endif
 static int lcr_config_exec(struct ast_channel *ast, void *data)
 #endif
+#endif
 
 #ifdef LCR_FOR_CALLWEAVER
 static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
 
 #ifdef LCR_FOR_CALLWEAVER
 static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
@@ -2647,11 +3481,11 @@ static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
        #ifdef LCR_FOR_ASTERISK
        CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", (char *)data);
        #endif
        #ifdef LCR_FOR_ASTERISK
        CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", (char *)data);
        #endif
-       
+
        #ifdef LCR_FOR_CALLWEAVER
        CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", argv[0]);
        #endif
        #ifdef LCR_FOR_CALLWEAVER
        CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", argv[0]);
        #endif
-       
+
        /* find channel */
        call = call_first;
        while(call) {
        /* find channel */
        call = call_first;
        while(call) {
@@ -2660,12 +3494,12 @@ static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
                call = call->next;
        }
        if (call)
                call = call->next;
        }
        if (call)
-               
+
                #ifdef LCR_FOR_ASTERISK
                apply_opt(call, (char *)data);
                #ifdef LCR_FOR_ASTERISK
                apply_opt(call, (char *)data);
-               #endif          
-               
-               #ifdef LCR_FOR_CALLWEAVER               
+               #endif
+
+               #ifdef LCR_FOR_CALLWEAVER
                apply_opt(call, (char *)argv[0]);
                #endif
 
                apply_opt(call, (char *)argv[0]);
                #endif
 
@@ -2682,47 +3516,53 @@ static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
 int load_module(void)
 {
        u_short i;
 int load_module(void)
 {
        u_short i;
+       char options_error[256];
 
        for (i = 0; i < 256; i++) {
                flip_bits[i] = (i>>7) | ((i>>5)&2) | ((i>>3)&4) | ((i>>1)&8)
                             | (i<<7) | ((i&2)<<5) | ((i&4)<<3) | ((i&8)<<1);
        }
 
 
        for (i = 0; i < 256; i++) {
                flip_bits[i] = (i>>7) | ((i>>5)&2) | ((i>>3)&4) | ((i>>1)&8)
                             | (i<<7) | ((i&2)<<5) | ((i&4)<<3) | ((i&8)<<1);
        }
 
-       if (read_options() == 0) {
+       if (read_options(options_error) == 0) {
                CERROR(NULL, NULL, "%s", options_error);
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
                CERROR(NULL, NULL, "%s", options_error);
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
-                       
+
        }
 
        ast_mutex_init(&chan_lock);
        ast_mutex_init(&log_lock);
 
        }
 
        ast_mutex_init(&chan_lock);
        ast_mutex_init(&log_lock);
 
-       if (open_socket() < 0) {
-               /* continue with closed socket */
-       }
-
        if (bchannel_initialize()) {
                CERROR(NULL, NULL, "Unable to open mISDN device\n");
                close_socket();
        if (bchannel_initialize()) {
                CERROR(NULL, NULL, "Unable to open mISDN device\n");
                close_socket();
-               
+
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
        }
        mISDN_created = 1;
 
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
        }
        mISDN_created = 1;
 
+       #if ASTERISK_VERSION_NUM < 100000
        lcr_tech.capabilities = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
        lcr_tech.capabilities = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
+       #else
+       struct ast_format tmp;
+       ast_format_set(&tmp ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+       if (!(lcr_tech.capabilities = ast_format_cap_alloc())) {
+               return AST_MODULE_LOAD_DECLINE;
+       }
+       ast_format_cap_add(lcr_tech.capabilities, &tmp);
+       #endif
        if (ast_channel_register(&lcr_tech)) {
                CERROR(NULL, NULL, "Unable to register channel class\n");
                bchannel_deinitialize();
        if (ast_channel_register(&lcr_tech)) {
                CERROR(NULL, NULL, "Unable to register channel class\n");
                bchannel_deinitialize();
@@ -2730,30 +3570,32 @@ int load_module(void)
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
        }
 
        ast_register_application("lcr_config", lcr_config_exec, "lcr_config",
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
        }
 
        ast_register_application("lcr_config", lcr_config_exec, "lcr_config",
-                               
+
                                 #ifdef LCR_FOR_ASTERISK
                                 "lcr_config(<opt><optarg>:<opt>:...)\n"
                                 #endif
                                 #ifdef LCR_FOR_ASTERISK
                                 "lcr_config(<opt><optarg>:<opt>:...)\n"
                                 #endif
-                                
+
                                 #ifdef LCR_FOR_CALLWEAVER
                                 #ifdef LCR_FOR_CALLWEAVER
-                                "lcr_config(<opt><optarg>:<opt>:...)\n",                                
+                                "lcr_config(<opt><optarg>:<opt>:...)\n",
                                 #endif
                                 #endif
-                                                        
+
                                 "Sets LCR opts. and optargs\n"
                                 "\n"
                                 "The available options are:\n"
                                 "    d - Send display text on called phone, text is the optarg.\n"
                                 "    n - Don't detect dtmf tones on called channel.\n"
                                 "Sets LCR opts. and optargs\n"
                                 "\n"
                                 "The available options are:\n"
                                 "    d - Send display text on called phone, text is the optarg.\n"
                                 "    n - Don't detect dtmf tones on called channel.\n"
-                                "    h - Force data call (HDLC).\n" 
+                                "    h - Force data call (HDLC).\n"
                                 "    t - Disable mISDN_dsp features (required for fax application).\n"
                                 "    t - Disable mISDN_dsp features (required for fax application).\n"
+                                "    q - Add queue to make fax stream seamless (required for fax app).\n"
+                                "        Use queue size in miliseconds for optarg. (try 250)\n"
                                 "    f - Adding fax detection. It it timeouts, mISDN_dsp is used.\n"
                                 "        Use time to detect for optarg.\n"
                                 "    c - Make crypted outgoing call, optarg is keyindex.\n"
                                 "    f - Adding fax detection. It it timeouts, mISDN_dsp is used.\n"
                                 "        Use time to detect for optarg.\n"
                                 "    c - Make crypted outgoing call, optarg is keyindex.\n"
@@ -2765,10 +3607,16 @@ int load_module(void)
                                 "   vt - txgain control\n"
                                 "        Volume changes at factor 2 ^ optarg.\n"
                                 "    k - use keypad to dial this call.\n"
                                 "   vt - txgain control\n"
                                 "        Volume changes at factor 2 ^ optarg.\n"
                                 "    k - use keypad to dial this call.\n"
+                                "\n"
+                                "set LCR_TRANSFERCAPABILITY to the numerical bearer capabilty in order to alter caller's capability\n"
+                                " -> use 16 for fax (3.1k audio)\n"
+                                "\n"
+                                "To send a fax, you need to set LCR_TRANSFERCAPABILITY environment to 16, also you need to set\n"
+                                "options: \"n:t:q250\" for seamless audio transmission.\n"
                );
 
                );
 
-#if 0  
+
+#if 0
        ast_cli_register(&cli_show_lcr);
        ast_cli_register(&cli_show_calls);
        ast_cli_register(&cli_reload_routing);
        ast_cli_register(&cli_show_lcr);
        ast_cli_register(&cli_show_calls);
        ast_cli_register(&cli_reload_routing);
@@ -2778,7 +3626,6 @@ int load_module(void)
        ast_cli_register(&cli_port_unload);
 #endif
 
        ast_cli_register(&cli_port_unload);
 #endif
 
-       quit = 0;       
        if ((pthread_create(&chan_tid, NULL, chan_thread, NULL)<0)) {
                /* failed to create thread */
                bchannel_deinitialize();
        if ((pthread_create(&chan_tid, NULL, chan_thread, NULL)<0)) {
                /* failed to create thread */
                bchannel_deinitialize();
@@ -2787,12 +3634,12 @@ int load_module(void)
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
-               
+
        }
        return 0;
 }
        }
        return 0;
 }
@@ -2800,15 +3647,23 @@ int load_module(void)
 int unload_module(void)
 {
        /* First, take us out of the channel loop */
 int unload_module(void)
 {
        /* First, take us out of the channel loop */
-       CDEBUG(NULL, NULL, "-- Unregistering mISDN Channel Driver --\n");
+       CDEBUG(NULL, NULL, "-- Unregistering Linux-Call-Router Channel Driver --\n");
 
 
-       quit = 1;
-       pthread_join(chan_tid, NULL);   
-       
-       ast_channel_unregister(&lcr_tech);
+       pthread_cancel(chan_tid);
 
 
-        ast_unregister_application("lcr_config");
+       close_socket();
 
 
+       del_timer(&socket_retry);
+
+       unregister_fd(&wake_fd);
+       close(wake_pipe[0]);
+       close(wake_pipe[1]);
+
+//     ast_mutex_unlock(&chan_lock);
+
+       ast_channel_unregister(&lcr_tech);
+
+       ast_unregister_application("lcr_config");
 
        if (mISDN_created) {
                bchannel_deinitialize();
 
        if (mISDN_created) {
                bchannel_deinitialize();
@@ -2820,6 +3675,9 @@ int unload_module(void)
                lcr_sock = -1;
        }
 
                lcr_sock = -1;
        }
 
+#if ASTERISK_VERSION_NUM >= 100000
+       lcr_tech.capabilities = ast_format_cap_destroy(lcr_tech.capabilities);
+#endif
        return 0;
 }
 
        return 0;
 }
 
@@ -2835,6 +3693,7 @@ int reload_module(void)
 
 #ifdef LCR_FOR_CALLWEAVER
 int usecount(void)
 
 #ifdef LCR_FOR_CALLWEAVER
 int usecount(void)
+hae
 {
        int res;
        ast_mutex_lock(&usecnt_lock);
 {
        int res;
        ast_mutex_lock(&usecnt_lock);