Fixed chan_lcr unload bug, found by Patrick
[lcr.git] / chan_lcr.c
index 634c08b..e8e2e7e 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
-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.
 
@@ -161,6 +161,7 @@ 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/version.h>
 
 #include "extension.h"
 #include "message.h"
@@ -207,8 +208,6 @@ int global_change = 0;
 int wake_global = 0;
 int wake_pipe[2];
 struct lcr_fd wake_fd;
-       
-int quit;
 
 int glob_channel = 0;
 
@@ -243,13 +242,15 @@ 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 ASTERISK_VERSION_NUM < 110000
                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_log(type, file, line, function, "[call=%s ast=%s] %s", call_text, ast_text, buffer);
-#if 0
-       printf("[call=%s ast=%s] %s", call_text, ast_text, buffer);
-#endif
+       printf("[call=%s ast=%s line=%d] %s", call_text, ast_text, line, buffer);
 
        ast_mutex_unlock(&log_lock);
 }
@@ -268,7 +269,7 @@ struct chan_call *find_call_ref(unsigned int ref)
 {
        struct chan_call *call = call_first;
        int assigned = (ref > 0);
-       
+
        while(call) {
                if (call->ref == ref && call->ref_was_assigned == assigned)
                        break;
@@ -364,7 +365,7 @@ 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, "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)
@@ -537,13 +538,22 @@ void apply_opt(struct chan_call *call, char *data)
                                #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
+                                       #if ASTERISK_VERSION_NUM < 100000
                                        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
+                               }
                        }
                        CDEBUG(call, call->ast, "Option 'f' (faxdetect) with config '%s'.\n", call->faxdetect);
                        break;
@@ -597,8 +607,8 @@ void apply_opt(struct chan_call *call, char *data)
                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);
@@ -620,29 +630,40 @@ static void send_setup_to_lcr(struct chan_call *call)
        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);
+#endif
 
        /* 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);
-       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';
+
+#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);
-                       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:
@@ -668,6 +689,7 @@ static void send_setup_to_lcr(struct chan_call *call)
                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)
@@ -699,7 +721,7 @@ static void send_dialque_to_lcr(struct chan_call *call)
 
        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 */
@@ -755,21 +777,39 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
 {
        int cause, ret;
        union parameter newparam;
+#if ASTERISK_VERSION_NUM < 110000
        char *exten = ast->exten;
+#else
+       char *exten = ast_channel_exten(ast);
+#endif
        if (!*exten)
                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");
-       
+#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 ASTERISK_VERSION_NUM < 110000
                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;
                }
+#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);
+#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;
                }
@@ -784,7 +824,11 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
                goto start;
        }
 
+#if ASTERISK_VERSION_NUM < 110000
        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));
@@ -795,7 +839,11 @@ 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 */
+#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;
                }
@@ -805,7 +853,11 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
                return;
        }
 
+#if ASTERISK_VERSION_NUM < 110000
        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;
@@ -824,16 +876,16 @@ static void lcr_start_pbx(struct chan_call *call, struct ast_channel *ast, int c
        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");
 
-       #ifdef LCR_FOR_CALLWEAVER       
+       #ifdef LCR_FOR_CALLWEAVER
        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
-       
+
        ret = ast_pbx_start(ast);
        if (ret < 0) {
                cause = (ret==-2)?34:27;
@@ -859,9 +911,13 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
        #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);
+#endif
        #endif
-       
+
        if (!ast) {
                /* release */
                CERROR(call, NULL, "Failed to create Asterisk channel - releasing.\n");
@@ -875,16 +931,159 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
        ast->tech_pvt = call;
        ast->tech = &lcr_tech;
        ast->fds[0] = call->pipe[0];
-       
+
        /* 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);
+#else
+               strncpy(ast_channel_exten(ast), param->setup.dialinginfo.id, AST_MAX_EXTENSION-1);
+       if (param->setup.context[0])
+               strncpy(ast_channel_context(ast), param->setup.context, AST_MAX_CONTEXT-1);
+       else
+               strncpy(ast_channel_context(ast), param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
+#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 (param->setup.redirinfo.id[0]) {
+               ast->redirecting.from.number.valid = 1;
+               ast->redirecting.from.number.str = strdup(param->setup.redirinfo.id);
+               switch (param->setup.redirinfo.present) {
+                       case INFO_PRESENT_ALLOWED:
+                               ast->redirecting.from.number.presentation = AST_PRES_ALLOWED;
+                       break;
+                       case INFO_PRESENT_RESTRICTED:
+                               ast->redirecting.from.number.presentation = AST_PRES_RESTRICTED;
+                       break;
+                       default:
+                               ast->redirecting.from.number.presentation = AST_PRES_UNAVAILABLE;
+               }
+               switch (param->setup.redirinfo.screen) {
+                       case INFO_SCREEN_USER:
+                               ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_PASSED:
+                               ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+                       break;
+                       case INFO_SCREEN_USER_VERIFIED_FAILED:
+                               ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+                       break;
+                       default:
+                               ast->redirecting.from.number.presentation |= AST_PRES_NETWORK_NUMBER;
+               }
+               switch (param->setup.redirinfo.ntype) {
+                       case INFO_NTYPE_SUBSCRIBER:
+                               ast->redirecting.from.number.plan = (4 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_NATIONAL:
+                               ast->redirecting.from.number.plan = (2 << 4) | 1;
+                       break;
+                       case INFO_NTYPE_INTERNATIONAL:
+                               ast->redirecting.from.number.plan = (1 << 4) | 1;
+                       break;
+                       default:
+                               ast->redirecting.from.number.plan = (0 << 4) | 1;
+               }
+       }
+#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.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])
@@ -912,6 +1111,8 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
                default:
                        ast->cid.cid_ton = 0;
        }
+#endif
+
        ast->transfercapability = param->setup.capainfo.bearer_capa;
        /* enable hdlc if transcap is data */
        if (param->setup.capainfo.source_mode == B_MODE_HDLC)
@@ -919,9 +1120,17 @@ static void lcr_in_setup(struct chan_call *call, int message_type, union paramet
        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;
+#else
+       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);
+#endif
        ast->priority = 1;
        ast->hangupcause = 0;
 
@@ -1002,7 +1211,7 @@ 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) {
-               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);
@@ -1079,8 +1288,8 @@ 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->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) {
@@ -1098,7 +1307,7 @@ static void lcr_in_release(struct chan_call *call, int message_type, union param
        } else {
                free_call(call);
        }
-       
+
 }
 
 /*
@@ -1109,24 +1318,28 @@ 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);
-       
+
        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);
+#else
+               ast_channel_exten_set(ast, param->information.id);
+#endif
                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);
        }
-       
+
        /* queue digits */
        if (call->state == CHAN_LCR_STATE_IN_DIALING && param->information.id[0]) {
                if (!wake_global) {
@@ -1155,7 +1368,7 @@ 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) {
-               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);
@@ -1198,7 +1411,7 @@ static void lcr_in_pattern(struct chan_call *call, int message_type, union param
 
        /* 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);
@@ -1302,6 +1515,10 @@ 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);
                                }
+                               /* 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... */
                                if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
                                        bchannel_activate(bchannel, 1);
@@ -1332,7 +1549,7 @@ 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);
-                       
+
                        break;
 
                        default:
@@ -1343,7 +1560,7 @@ int receive_message(int message_type, unsigned int ref, union parameter *param)
 
        /* 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)) {
@@ -1366,8 +1583,7 @@ 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 */
-                               CDEBUG(NULL, NULL, "No call found, that requests a ref.\n");
-                               send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
+                               CERROR(NULL, NULL, "No call found, that requests a ref.\n");
                                return 0;
                        }
                        /* store new ref */
@@ -1526,7 +1742,7 @@ static int handle_socket(struct lcr_fd *fd, unsigned int what, void *instance, i
                /* read from socket */
                len = read(lcr_sock, &msg, sizeof(msg));
                if (len == 0) {
-                       CERROR(NULL, NULL, "Socket closed.\n");
+                       CERROR(NULL, NULL, "Socket closed.(read)\n");
                        error:
                        CERROR(NULL, NULL, "Handling of socket failed - closing for some seconds.\n");
                        close_socket();
@@ -1559,7 +1775,7 @@ static int handle_socket(struct lcr_fd *fd, unsigned int what, void *instance, i
                admin = admin_first;
                len = write(lcr_sock, &admin->msg, sizeof(msg));
                if (len == 0) {
-                       CERROR(NULL, NULL, "Socket closed.\n");
+                       CERROR(NULL, NULL, "Socket closed.(write)\n");
                        goto error;
                }
                if (len > 0) {
@@ -1625,6 +1841,10 @@ void close_socket(void)
 {
        struct admin_list *admin, *temp;
 
+       /* socket not created */
+       if (lcr_sock < 0)
+               return;
+
        unregister_fd(&socket_fd);
 
        /* flush pending messages */
@@ -1637,8 +1857,7 @@ void close_socket(void)
        admin_first = NULL;
 
        /* close socket */
-       if (lcr_sock >= 0)      
-               close(lcr_sock);
+       close(lcr_sock);
        lcr_sock = -1;
        global_change = 1;
 }
@@ -1705,7 +1924,7 @@ again:
                                        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
@@ -1713,16 +1932,20 @@ again:
                                        #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);
@@ -1776,23 +1999,11 @@ static void *chan_thread(void *arg)
 
        ast_mutex_lock(&chan_lock);
 
-       while(!quit) {
+       while(1) {
                handle_queue();
                select_main(0, &global_change, lock_chan, unlock_chan);
        }
 
-       close_socket();
-
-       del_timer(&socket_retry);
-
-       unregister_fd(&wake_fd);
-       close(wake_pipe[0]);
-       close(wake_pipe[1]);
-
-       CERROR(NULL, NULL, "Thread exit.\n");
-
-       ast_mutex_unlock(&chan_lock);
-
        return NULL;
 }
 
@@ -1800,11 +2011,19 @@ static void *chan_thread(void *arg)
  * 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, const struct ast_channel *requestor, void *data, int *cause)
+#endif
+#else
 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;
-        struct chan_call *call;
+       struct chan_call *call;
 
        ast_mutex_lock(&chan_lock);
        CDEBUG(NULL, NULL, "Received request from Asterisk. (data=%s)\n", (char *)data);
@@ -1827,13 +2046,17 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
        /* 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);
+#endif
        #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);
@@ -1844,9 +2067,17 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
        ast->tech = &lcr_tech;
        ast->tech_pvt = (void *)1L; // set pointer or asterisk will not call
        /* 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;
+#else
+       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);
+#endif
        ast->priority = 1;
        ast->hangupcause = 0;
 
@@ -1883,6 +2114,227 @@ 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);
 
+#ifdef AST_1_8_OR_HIGHER
+//     clone_variables(requestor, ast);
+
+#if 0
+       ast->caller.ani.number.valid=                   requestor->caller.ani.number.valid;
+       if (requestor->caller.ani.number.valid)
+         if (requestor->caller.ani.number.str)
+           if (requestor->caller.ani.number.str[0])
+               ast->caller.ani.number.str=             strdup(requestor->caller.ani.number.str);
+       ast->caller.ani.number.plan=                    requestor->caller.ani.number.plan;
+       ast->caller.ani.number.presentation=            requestor->caller.ani.number.presentation;
+
+       ast->caller.ani.name.valid=                     requestor->caller.ani.name.valid;
+       if (requestor->caller.ani.name.valid)
+         if (requestor->caller.ani.name.str)
+           if (requestor->caller.ani.name.str[0])
+               ast->caller.ani.name.str=               strdup(requestor->caller.ani.name.str);
+       ast->caller.ani.name.presentation=              requestor->caller.ani.name.presentation;
+
+       ast->caller.ani.subaddress.valid=               requestor->caller.ani.subaddress.valid;
+       if (requestor->caller.ani.subaddress.valid)
+         if (requestor->caller.ani.subaddress.str)
+           if (requestor->caller.ani.subaddress.str[0])
+               ast->caller.ani.subaddress.str=         strdup(requestor->caller.ani.subaddress.str);
+       ast->caller.ani.subaddress.type=                requestor->caller.ani.subaddress.type;
+
+       ast->caller.id.number.valid=                    requestor->caller.id.number.valid;
+       if (requestor->caller.id.number.valid)
+         if (requestor->caller.id.number.str)
+           if (requestor->caller.id.number.str[0])
+               ast->caller.id.number.str=              strdup(requestor->caller.id.number.str);
+       ast->caller.id.number.plan=                     requestor->caller.id.number.plan;
+       ast->caller.id.number.presentation=             requestor->caller.id.number.presentation;
+
+       ast->caller.id.name.valid=                      requestor->caller.id.name.valid;
+       if (requestor->caller.id.name.valid)
+         if (requestor->caller.id.name.str)
+           if (requestor->caller.id.name.str[0])
+               ast->caller.id.name.str=                strdup(requestor->caller.id.name.str);
+       ast->caller.id.name.presentation=               requestor->caller.id.name.presentation;
+
+       ast->caller.id.subaddress.valid=                requestor->caller.id.subaddress.valid;
+       if (requestor->caller.id.subaddress.valid)
+         if (requestor->caller.id.subaddress.str)
+           if (requestor->caller.id.subaddress.str[0])
+               ast->caller.id.subaddress.str=          strdup(requestor->caller.id.subaddress.str);
+       ast->caller.id.subaddress.type=                 requestor->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=                         requestor->redirecting.count;
+       ast->redirecting.reason=                        requestor->redirecting.reason;
+
+       ast->redirecting.from.number.valid=             requestor->redirecting.from.number.valid;
+       if (requestor->redirecting.from.number.valid)
+         if (requestor->redirecting.from.number.str)
+           if (requestor->redirecting.from.number.str[0])
+               ast->redirecting.from.number.str=       strdup(requestor->redirecting.from.number.str);
+       ast->redirecting.from.number.plan=              requestor->redirecting.from.number.plan;
+       ast->redirecting.from.number.presentation=      requestor->redirecting.from.number.presentation;
+
+       ast->redirecting.to.number.valid=               requestor->redirecting.to.number.valid;
+       if (requestor->redirecting.to.number.valid)
+         if (requestor->redirecting.to.number.str)
+           if (requestor->redirecting.to.number.str[0])
+               ast->redirecting.to.number.str=         strdup(requestor->redirecting.to.number.str);
+       ast->redirecting.to.number.plan=                requestor->redirecting.to.number.plan;
+       ast->redirecting.to.number.presentation=        requestor->redirecting.to.number.presentation;
+#endif
+       /* store call information for setup */
+
+       /* caller ID */
+       if (requestor && requestor->caller.id.number.valid) {
+               if (requestor->caller.id.number.str)
+                       strncpy(call->callerinfo.id, requestor->caller.id.number.str, sizeof(call->callerinfo.id)-1);
+               switch(requestor->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(requestor->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((requestor->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 && requestor->caller.ani.number.valid) {
+               if (requestor->caller.ani.number.str)
+                       strncpy(call->callerinfo.id2, requestor->caller.ani.number.str, sizeof(call->callerinfo.id2)-1);
+               switch(requestor->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(requestor->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((requestor->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 && requestor->caller.id.name.valid) {
+               if (requestor->caller.id.name.str)
+                       strncpy(call->callerinfo.name, requestor->caller.id.name.str, sizeof(call->callerinfo.name)-1);
+       }
+
+       /* redir number */
+       if (requestor && requestor->redirecting.from.number.valid) {
+               call->redirinfo.itype = INFO_ITYPE_CHAN;
+               if (requestor->redirecting.from.number.str)
+                       strncpy(call->redirinfo.id, requestor->redirecting.from.number.str, sizeof(call->redirinfo.id)-1);
+               switch(requestor->redirecting.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(requestor->redirecting.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((requestor->redirecting.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;
 }
@@ -1893,16 +2345,16 @@ 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;
-        struct chan_call *call;
+       struct chan_call *call;
 
        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
-        
+       call = ast->tech_pvt;
+
+       #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);
@@ -1915,7 +2367,9 @@ 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));
-       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 */
@@ -1930,6 +2384,7 @@ static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
         && ast->transfercapability != INFO_BC_VIDEO)
                ast->transfercapability = INFO_BC_DATAUNRESTRICTED;
 
+#ifndef AST_1_8_OR_HIGHER
        call->cid_num[0] = 0;
        call->cid_name[0] = 0;
        call->cid_rdnis[0] = 0;
@@ -1937,51 +2392,53 @@ 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_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])
-               strncpy(call->cid_rdnis, ast->cid.cid_rdnis, 
+               strncpy(call->cid_rdnis, ast->cid.cid_rdnis,
                        sizeof(call->cid_rdnis)-1);
+#endif
 
        ast_mutex_unlock(&chan_lock);
-       return 0; 
+       return 0;
 }
 
 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 */
-               CDEBUG(NULL, ast, "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
@@ -1991,7 +2448,7 @@ static int lcr_digit_begin(struct ast_channel *ast, char digit)
 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";
 
@@ -2004,7 +2461,7 @@ static int lcr_digit(struct ast_channel *ast, char digit)
                return 0;
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        if (!call) {
                CERROR(NULL, ast, "Received digit from Asterisk, but no call instance exists.\n");
                ast_mutex_unlock(&chan_lock);
@@ -2042,17 +2499,17 @@ static int lcr_digit(struct ast_channel *ast, char digit)
 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);
 
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
 
        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;
        }
@@ -2076,18 +2533,18 @@ static int lcr_digit_end(struct ast_channel *ast, char digit, unsigned int durat
 static int lcr_answer(struct ast_channel *ast)
 {
        union parameter newparam;
-        struct chan_call *call;
+       struct chan_call *call;
 
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        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");
-               
+
        /* copy connectinfo, if bridged */
        if (call->bridge_call)
                memcpy(&call->connectinfo, &call->bridge_call->connectinfo, sizeof(struct connect_info));
@@ -2109,20 +2566,20 @@ static int lcr_answer(struct ast_channel *ast)
        /* 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)
 {
-        struct chan_call *call;
+       struct chan_call *call;
        pthread_t tid = pthread_self();
 
        if (!pthread_equal(tid, chan_tid)) {
                ast_mutex_lock(&chan_lock);
        }
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        if (!call) {
                CERROR(NULL, ast, "Received hangup from Asterisk, but no call instance exists.\n");
                if (!pthread_equal(tid, chan_tid)) {
@@ -2164,42 +2621,78 @@ static int lcr_hangup(struct ast_channel *ast)
                        call->state = CHAN_LCR_STATE_RELEASE;
                        call->ast = NULL;
                }
-       } 
+       }
        if (!pthread_equal(tid, chan_tid)) {
                ast_mutex_unlock(&chan_lock);
        }
        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)
+#endif
                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 (!(f->subclass.codec & ast->nativeformats)) {
+#else
+       if (!ast_format_cap_iscompatible(ast->nativeformats, &f->subclass.format)) {
+#endif
+#else
+       if (!(f->subclass & ast->nativeformats)) {
+#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
+               f = (ast->writetrans) ? ast_translate(
+                       ast->writetrans, fr, 0) : fr;
+       }
+
        ast_mutex_lock(&chan_lock);
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        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);
+       if (f != fr) {
+               ast_frfree(f);
+       }
        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);
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        if (!call) {
                ast_mutex_unlock(&chan_lock);
                return NULL;
@@ -2220,11 +2713,11 @@ static struct ast_frame *lcr_read(struct ast_channel *ast)
                        #ifdef LCR_FOR_ASTERISK
                        return &ast_null_frame;
                        #endif
-                       
+
                        #ifdef LCR_FOR_CALLWEAVER
                        return &nullframe;
                        #endif
-                       
+
                }
                if (len <= 0) {
                        close(call->pipe[0]);
@@ -2240,7 +2733,16 @@ static struct ast_frame *lcr_read(struct ast_channel *ast)
        }
 
        call->read_fr.frametype = AST_FRAME_VOICE;
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+       call->read_fr.subclass.codec = ast->nativeformats;
+#else
+       ast_best_codec(ast->nativeformats, &call->read_fr.subclass.format);
+       call->read_fr.subclass.integer = call->read_fr.subclass.format.id;
+#endif
+#else
        call->read_fr.subclass = ast->nativeformats;
+#endif
        if (call->rebuffer) {
                call->read_fr.datalen = call->framepos;
                call->read_fr.samples = call->framepos;
@@ -2259,20 +2761,20 @@ 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;
-        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);
-        call = ast->tech_pvt;
+       call = ast->tech_pvt;
        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) {
@@ -2288,7 +2790,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                ts = ast_get_indication_tone(ast->zone, "busy");
                        }
                        break;
-                case AST_CONTROL_CONGESTION:
+               case AST_CONTROL_CONGESTION:
                        CDEBUG(call, ast, "Received indicate AST_CONTROL_CONGESTION from Asterisk. (cause %d)\n", ast->hangupcause);
                        if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
                                /* send message to lcr */
@@ -2303,7 +2805,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                ts = ast_get_indication_tone(ast->zone, "congestion");
                        }
                        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) {
@@ -2314,7 +2816,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                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
@@ -2340,35 +2842,39 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                                send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
                        }
                        break;
-                case -1:
+               case -1:
                        CDEBUG(call, ast, "Received indicate -1.\n");
                        ast_playtones_stop(ast);
-                        res = -1;
+                       res = -1;
                        break;
 
-                case AST_CONTROL_VIDUPDATE:
+               case AST_CONTROL_VIDUPDATE:
                        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);
-                       
+
                        /*start music onhold*/
                        #ifdef LCR_FOR_ASTERISK
+                       #if ASTERISK_VERSION_NUM <110000
                        ast_moh_start(ast,data,ast->musicclass);
+                       #else
+                       ast_moh_start(ast,data,ast_channel_musicclass(ast));
                        #endif
-                       
+                       #endif
+
                        #ifdef LCR_FOR_CALLWEAVER
                        ast_moh_start(ast, NULL);
                        #endif
-                       
+
                        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));
@@ -2376,21 +2882,21 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
                        send_message(MESSAGE_NOTIFY, call->ref, &newparam);
 
                        /*stop moh*/
-                       ast_moh_stop(ast);
+                       ast_moh_stop(ast);
                        call->on_hold = 0;
-                       break;
+                       break;
 #ifdef AST_CONTROL_SRCUPDATE
-               case AST_CONTROL_SRCUPDATE:
+               case AST_CONTROL_SRCUPDATE:
 #else
-               case 20:
+               case 20:
 #endif
                        CDEBUG(call, ast, "Received AST_CONTROL_SRCUPDATE from Asterisk.\n");
-                        break;
-                default:
+                       break;
+               default:
                        CERROR(call, ast, "Received indicate from Asterisk with unknown condition %d.\n", cond);
-                        res = -1;
+                       res = -1;
                        break;
-        }
+       }
 
        if (ts && ts->data[0]) {
                ast_playtones_start(ast, 0, ts->data, 1);
@@ -2398,7 +2904,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 
        /* return */
        ast_mutex_unlock(&chan_lock);
-        return res;
+       return res;
 }
 
 /*
@@ -2406,7 +2912,7 @@ 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)
 {
-        struct chan_call *call;
+       struct chan_call *call;
 
        if (!ast) {
                return -1;
@@ -2431,7 +2937,7 @@ static int lcr_fixup(struct ast_channel *oldast, struct ast_channel *ast)
  */
 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);
@@ -2480,15 +2986,15 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                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.
-       */
+       */
        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);
@@ -2542,9 +3048,9 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
 
                call2->on_hold = 0;
        }
-       
+
        ast_mutex_unlock(&chan_lock);
-       
+
        while(1) {
                to = -1;
                who = ast_waitfor_n(carr, 2, &to);
@@ -2554,7 +3060,7 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                        break;
                }
                f = ast_read(who);
-    
+
                if (!f || f->frametype == AST_FRAME_CONTROL) {
                        if (!f)
                                CDEBUG(NULL, NULL, "Got hangup.\n");
@@ -2565,14 +3071,14 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                        *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);
@@ -2580,9 +3086,9 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
                else {
                        ast_write(ast1,f);
                }
-    
+
        }
-       
+
        CDEBUG(NULL, NULL, "Releasing bridge.\n");
 
        /* split channels */
@@ -2610,9 +3116,11 @@ enum ast_bridge_result lcr_bridge(struct ast_channel *ast1,
        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",
+       #if ASTERISK_VERSION_NUM < 100000
        .capabilities = AST_FORMAT_ALAW,
+       #endif
        .requester = lcr_request,
 
        #ifdef LCR_FOR_ASTERISK
@@ -2625,7 +3133,7 @@ static struct ast_channel_tech lcr_tech = {
        #endif
 
        .call = lcr_call,
-       .bridge = lcr_bridge, 
+       .bridge = lcr_bridge,
        .hangup = lcr_hangup,
        .answer = lcr_answer,
        .read = lcr_read,
@@ -2728,8 +3236,12 @@ static struct ast_cli_entry cli_port_unload =
 
 
 #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
+#endif
 
 #ifdef LCR_FOR_CALLWEAVER
 static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
@@ -2742,11 +3254,11 @@ 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_CALLWEAVER
        CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", argv[0]);
        #endif
-       
+
        /* find channel */
        call = call_first;
        while(call) {
@@ -2755,12 +3267,12 @@ static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
                call = call->next;
        }
        if (call)
-               
+
                #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
 
@@ -2789,12 +3301,12 @@ int load_module(void)
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
-                       
+
        }
 
        ast_mutex_init(&chan_lock);
@@ -2803,18 +3315,27 @@ int load_module(void)
        if (bchannel_initialize()) {
                CERROR(NULL, NULL, "Unable to open mISDN device\n");
                close_socket();
-               
+
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #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;
+       #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();
@@ -2822,29 +3343,29 @@ int load_module(void)
 
                #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_ASTERISK
                                 "lcr_config(<opt><optarg>:<opt>:...)\n"
                                 #endif
-                                
+
                                 #ifdef LCR_FOR_CALLWEAVER
-                                "lcr_config(<opt><optarg>:<opt>:...)\n",                                
+                                "lcr_config(<opt><optarg>:<opt>:...)\n",
                                 #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"
-                                "    h - Force data call (HDLC).\n" 
+                                "    h - Force data call (HDLC).\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"
@@ -2867,8 +3388,8 @@ int load_module(void)
                                 "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);
@@ -2878,7 +3399,6 @@ int load_module(void)
        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();
@@ -2887,12 +3407,12 @@ int load_module(void)
 
                #ifdef LCR_FOR_ASTERISK
                return AST_MODULE_LOAD_DECLINE;
-               #endif          
-               
+               #endif
+
                #ifdef LCR_FOR_CALLWEAVER
                return 0;
                #endif
-               
+
        }
        return 0;
 }
@@ -2900,15 +3420,23 @@ int load_module(void)
 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);
+
+       close_socket();
 
-        ast_unregister_application("lcr_config");
+       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();
@@ -2920,6 +3448,9 @@ int unload_module(void)
                lcr_sock = -1;
        }
 
+#if ASTERISK_VERSION_NUM >= 100000
+       lcr_tech.capabilities = ast_format_cap_destroy(lcr_tech.capabilities);
+#endif
        return 0;
 }