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-rw-r--r--trunk/channels/misdn/isdn_msg_parser.c1353
1 files changed, 1353 insertions, 0 deletions
diff --git a/trunk/channels/misdn/isdn_msg_parser.c b/trunk/channels/misdn/isdn_msg_parser.c
new file mode 100644
index 000000000..ebaf6a92f
--- /dev/null
+++ b/trunk/channels/misdn/isdn_msg_parser.c
@@ -0,0 +1,1353 @@
+/*
+ * Chan_Misdn -- Channel Driver for Asterisk
+ *
+ * Interface to mISDN
+ *
+ * Copyright (C) 2004, Christian Richter
+ *
+ * Christian Richter <crich@beronet.com>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+
+/*! \file \brief
+ * Interface to mISDN - message parser
+ * \author Christian Richter <crich@beronet.com>
+ */
+
+
+
+#include "isdn_lib_intern.h"
+
+
+#include "isdn_lib.h"
+
+#include "ie.c"
+
+
+static void set_channel(struct misdn_bchannel *bc, int channel)
+{
+
+ cb_log(3,bc->port,"set_channel: bc->channel:%d channel:%d\n", bc->channel, channel);
+
+
+ if (channel==0xff) {
+ /* any channel */
+ channel=-1;
+ }
+
+ /* ALERT: is that everytime true ? */
+ if (channel > 0 && bc->nt ) {
+
+ if (bc->channel && ( bc->channel != 0xff) ) {
+ cb_log(0,bc->port,"We already have a channel (%d)\n", bc->channel);
+ } else {
+ bc->channel = channel;
+ cb_event(EVENT_NEW_CHANNEL,bc,NULL);
+ }
+ }
+
+ if (channel > 0 && !bc->nt ) {
+ bc->channel = channel;
+ cb_event(EVENT_NEW_CHANNEL,bc,NULL);
+ }
+}
+
+static void parse_proceeding (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ CALL_PROCEEDING_t *proceeding=(CALL_PROCEEDING_t*)((unsigned long)msg->data+ HEADER_LEN);
+ //struct misdn_stack *stack=get_stack_by_bc(bc);
+
+ {
+ int exclusive, channel;
+ dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)proceeding, &exclusive, &channel, nt,bc);
+
+ set_channel(bc,channel);
+
+ }
+
+ dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)proceeding, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+
+
+#ifdef DEBUG
+ printf("Parsing PROCEEDING Msg\n");
+#endif
+}
+static msg_t *build_proceeding (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ CALL_PROCEEDING_t *proceeding;
+ msg_t *msg =(msg_t*)create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, bc?bc->l3_id:-1, sizeof(CALL_PROCEEDING_t) ,nt);
+
+ proceeding=(CALL_PROCEEDING_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_channel_id(&proceeding->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+
+ if (nt)
+ enc_ie_progress(&proceeding->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
+
+
+#ifdef DEBUG
+ printf("Building PROCEEDING Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_alerting (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ ALERTING_t *alerting=(ALERTING_t*)((unsigned long)(msg->data+HEADER_LEN));
+ //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
+
+ dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)alerting, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+
+#ifdef DEBUG
+ printf("Parsing ALERTING Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_alerting (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ ALERTING_t *alerting;
+ msg_t *msg =(msg_t*)create_l3msg(CC_ALERTING | REQUEST, MT_ALERTING, bc?bc->l3_id:-1, sizeof(ALERTING_t) ,nt);
+
+ alerting=(ALERTING_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_channel_id(&alerting->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+
+ if (nt)
+ enc_ie_progress(&alerting->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
+#ifdef DEBUG
+ printf("Building ALERTING Msg\n");
+#endif
+ return msg;
+}
+
+
+static void parse_progress (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ PROGRESS_t *progress=(PROGRESS_t*)((unsigned long)(msg->data+HEADER_LEN));
+ //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
+
+ dec_ie_progress(progress->PROGRESS, (Q931_info_t *)progress, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+
+#ifdef DEBUG
+ printf("Parsing PROGRESS Msg\n");
+#endif
+}
+
+static msg_t *build_progress (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ PROGRESS_t *progress;
+ msg_t *msg =(msg_t*)create_l3msg(CC_PROGRESS | REQUEST, MT_PROGRESS, bc?bc->l3_id:-1, sizeof(PROGRESS_t) ,nt);
+
+ progress=(PROGRESS_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building PROGRESS Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_setup (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SETUP_t *setup= (SETUP_t*)((unsigned long)msg->data+HEADER_LEN);
+ Q931_info_t *qi=(Q931_info_t*)((unsigned long)msg->data+HEADER_LEN);
+
+#ifdef DEBUG
+ printf("Parsing SETUP Msg\n");
+#endif
+ {
+ int type,plan,present, screen;
+ char id[32];
+ dec_ie_calling_pn(setup->CALLING_PN, qi, &type, &plan, &present, &screen, id, sizeof(id)-1, nt,bc);
+
+ bc->onumplan=type;
+ strcpy(bc->oad, id);
+ switch (present) {
+ case 0:
+ bc->pres=0; /* screened */
+ break;
+ case 1:
+ bc->pres=1; /* not screened */
+ break;
+ default:
+ bc->pres=0;
+ }
+ switch (screen) {
+ case 0:
+ break;
+ default:
+ ;
+ }
+ }
+ {
+ int type, plan;
+ char number[32];
+ dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)setup, &type, &plan, number, sizeof(number)-1, nt,bc);
+ strcpy(bc->dad, number);
+ bc->dnumplan=type;
+ }
+ {
+ char keypad[32];
+ dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)setup, keypad, sizeof(keypad)-1, nt,bc);
+ strcpy(bc->keypad, keypad);
+ }
+
+ {
+ dec_ie_complete(setup->COMPLETE, (Q931_info_t *)setup, &bc->sending_complete, nt,bc);
+
+ }
+
+ {
+ int type, plan, present, screen, reason;
+ char id[32];
+ dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)setup, &type, &plan, &present, &screen, &reason, id, sizeof(id)-1, nt,bc);
+
+ strcpy(bc->rad, id);
+ bc->rnumplan=type;
+ }
+ {
+ int coding, capability, mode, rate, multi, user, async, urate, stopbits, dbits, parity;
+ dec_ie_bearer(setup->BEARER, (Q931_info_t *)setup, &coding, &capability, &mode, &rate, &multi, &user, &async, &urate, &stopbits, &dbits, &parity, nt,bc);
+ switch (capability) {
+ case -1: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
+ break;
+ case 0: bc->capability=INFO_CAPABILITY_SPEECH;
+ break;
+ case 18: bc->capability=INFO_CAPABILITY_VIDEO;
+ break;
+ case 8: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
+ bc->user1 = user;
+ bc->urate = urate;
+
+ bc->rate = rate;
+ bc->mode = mode;
+ break;
+ case 9: bc->capability=INFO_CAPABILITY_DIGITAL_RESTRICTED;
+ break;
+ default:
+ break;
+ }
+
+ switch(user) {
+ case 2:
+ bc->law=INFO_CODEC_ULAW;
+ break;
+ case 3:
+ bc->law=INFO_CODEC_ALAW;
+ break;
+ default:
+ bc->law=INFO_CODEC_ALAW;
+
+ }
+
+ bc->capability=capability;
+ }
+ {
+ int exclusive, channel;
+ dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)setup, &exclusive, &channel, nt,bc);
+
+ set_channel(bc,channel);
+ }
+
+ {
+ int protocol ;
+ dec_ie_useruser(setup->USER_USER, (Q931_info_t *)setup, &protocol, bc->uu, &bc->uulen, nt,bc);
+ if (bc->uulen) cb_log(1,bc->port,"USERUESRINFO:%s\n",bc->uu);
+ else
+ cb_log(1,bc->port,"NO USERUESRINFO\n");
+ }
+
+ dec_ie_progress(setup->PROGRESS, (Q931_info_t *)setup, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+
+}
+
+#define ANY_CHANNEL 0xff /* IE attribut for 'any channel' */
+static msg_t *build_setup (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SETUP_t *setup;
+ msg_t *msg =(msg_t*)create_l3msg(CC_SETUP | REQUEST, MT_SETUP, bc?bc->l3_id:-1, sizeof(SETUP_t) ,nt);
+
+ setup=(SETUP_t*)((msg->data+HEADER_LEN));
+
+ if (bc->channel == 0 || bc->channel == ANY_CHANNEL || bc->channel==-1)
+ enc_ie_channel_id(&setup->CHANNEL_ID, msg, 0, bc->channel, nt,bc);
+ else
+ enc_ie_channel_id(&setup->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
+
+
+ {
+ int type=bc->onumplan,plan=1,present=bc->pres,screen=bc->screen;
+ enc_ie_calling_pn(&setup->CALLING_PN, msg, type, plan, present,
+ screen, bc->oad, nt, bc);
+ }
+
+ {
+ if (bc->dad[0])
+ enc_ie_called_pn(&setup->CALLED_PN, msg, bc->dnumplan, 1, bc->dad, nt,bc);
+ }
+
+ {
+ if (bc->rad[0])
+ enc_ie_redir_nr(&setup->REDIR_NR, msg, 1, 1, bc->pres, bc->screen, 0, bc->rad, nt,bc);
+ }
+
+ {
+ if (bc->keypad[0])
+ enc_ie_keypad(&setup->KEYPAD, msg, bc->keypad, nt,bc);
+ }
+
+
+ if (*bc->display) {
+ enc_ie_display(&setup->DISPLAY, msg, bc->display, nt,bc);
+ }
+
+ {
+ int coding=0, capability, mode=0 /* 2 for packet ! */
+ ,user, rate=0x10;
+
+ switch (bc->law) {
+ case INFO_CODEC_ULAW: user=2;
+ break;
+ case INFO_CODEC_ALAW: user=3;
+ break;
+ default:
+ user=3;
+ }
+
+ switch (bc->capability) {
+ case INFO_CAPABILITY_SPEECH: capability = 0;
+ break;
+ case INFO_CAPABILITY_DIGITAL_UNRESTRICTED: capability = 8;
+ user=-1;
+ mode=bc->mode;
+ rate=bc->rate;
+ break;
+ case INFO_CAPABILITY_DIGITAL_RESTRICTED: capability = 9;
+ user=-1;
+ break;
+ default:
+ capability=bc->capability;
+ }
+
+
+
+ enc_ie_bearer(&setup->BEARER, msg, coding, capability, mode, rate, -1, user, nt,bc);
+ }
+
+ if (bc->sending_complete) {
+ enc_ie_complete(&setup->COMPLETE,msg, bc->sending_complete, nt, bc);
+ }
+
+ if (bc->uulen) {
+ int protocol=4;
+ enc_ie_useruser(&setup->USER_USER, msg, protocol, bc->uu, bc->uulen, nt,bc);
+ cb_log(1,bc->port,"ENCODING USERUESRINFO:%s\n",bc->uu);
+ }
+
+#ifdef DEBUG
+ printf("Building SETUP Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_connect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ CONNECT_t *connect=(CONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
+
+ int plan,pres,screen;
+
+ bc->ces = connect->ces;
+ bc->ces = connect->ces;
+
+ dec_ie_progress(connect->PROGRESS, (Q931_info_t *)connect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+
+ dec_ie_connected_pn(connect->CONNECT_PN,(Q931_info_t *)connect, &bc->cpnnumplan, &plan, &pres, &screen, bc->cad, 31, nt, bc);
+
+ /*
+ cb_log(1,bc->port,"CONNETED PN: %s cpn_dialplan:%d\n", connected_pn, type);
+ */
+
+#ifdef DEBUG
+ printf("Parsing CONNECT Msg\n");
+#endif
+}
+
+static msg_t *build_connect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ CONNECT_t *connect;
+ msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT, bc?bc->l3_id:-1, sizeof(CONNECT_t) ,nt);
+
+ cb_log(6,bc->port,"BUILD_CONNECT: bc:%p bc->l3id:%d, nt:%d\n",bc,bc->l3_id,nt);
+
+ connect=(CONNECT_t*)((msg->data+HEADER_LEN));
+
+ if (nt) {
+ time_t now;
+ time(&now);
+ enc_ie_date(&connect->DATE, msg, now, nt,bc);
+ }
+
+ {
+ int type=bc->cpnnumplan, plan=1, present=2, screen=0;
+ enc_ie_connected_pn(&connect->CONNECT_PN, msg, type,plan, present, screen, bc->cad, nt , bc);
+ }
+
+#ifdef DEBUG
+ printf("Building CONNECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_setup_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SETUP_ACKNOWLEDGE_t *setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((unsigned long)(msg->data+HEADER_LEN));
+
+ {
+ int exclusive, channel;
+ dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)setup_acknowledge, &exclusive, &channel, nt,bc);
+
+
+ set_channel(bc, channel);
+ }
+
+ dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)setup_acknowledge, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+#ifdef DEBUG
+ printf("Parsing SETUP_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_setup_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SETUP_ACKNOWLEDGE_t *setup_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(SETUP_ACKNOWLEDGE_t) ,nt);
+
+ setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+
+ if (nt)
+ enc_ie_progress(&setup_acknowledge->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
+
+#ifdef DEBUG
+ printf("Building SETUP_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_connect_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing CONNECT_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_connect_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT, bc?bc->l3_id:-1, sizeof(CONNECT_ACKNOWLEDGE_t) ,nt);
+
+ connect_acknowledge=(CONNECT_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
+
+#ifdef DEBUG
+ printf("Building CONNECT_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_user_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing USER_INFORMATION Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_user_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ USER_INFORMATION_t *user_information;
+ msg_t *msg =(msg_t*)create_l3msg(CC_USER_INFORMATION | REQUEST, MT_USER_INFORMATION, bc?bc->l3_id:-1, sizeof(USER_INFORMATION_t) ,nt);
+
+ user_information=(USER_INFORMATION_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building USER_INFORMATION Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_suspend_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing SUSPEND_REJECT Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_suspend_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SUSPEND_REJECT_t *suspend_reject;
+ msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, bc?bc->l3_id:-1, sizeof(SUSPEND_REJECT_t) ,nt);
+
+ suspend_reject=(SUSPEND_REJECT_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building SUSPEND_REJECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_resume_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RESUME_REJECT Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_resume_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RESUME_REJECT_t *resume_reject;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT, bc?bc->l3_id:-1, sizeof(RESUME_REJECT_t) ,nt);
+
+ resume_reject=(RESUME_REJECT_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RESUME_REJECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_hold (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing HOLD Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_hold (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ HOLD_t *hold;
+ msg_t *msg =(msg_t*)create_l3msg(CC_HOLD | REQUEST, MT_HOLD, bc?bc->l3_id:-1, sizeof(HOLD_t) ,nt);
+
+ hold=(HOLD_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building HOLD Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_suspend (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing SUSPEND Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_suspend (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SUSPEND_t *suspend;
+ msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND | REQUEST, MT_SUSPEND, bc?bc->l3_id:-1, sizeof(SUSPEND_t) ,nt);
+
+ suspend=(SUSPEND_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building SUSPEND Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_resume (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RESUME Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_resume (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RESUME_t *resume;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RESUME | REQUEST, MT_RESUME, bc?bc->l3_id:-1, sizeof(RESUME_t) ,nt);
+
+ resume=(RESUME_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RESUME Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_hold_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing HOLD_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_hold_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ HOLD_ACKNOWLEDGE_t *hold_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(HOLD_ACKNOWLEDGE_t) ,nt);
+
+ hold_acknowledge=(HOLD_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building HOLD_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_suspend_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing SUSPEND_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_suspend_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(SUSPEND_ACKNOWLEDGE_t) ,nt);
+
+ suspend_acknowledge=(SUSPEND_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building SUSPEND_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_resume_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RESUME_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_resume_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RESUME_ACKNOWLEDGE_t *resume_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(RESUME_ACKNOWLEDGE_t) ,nt);
+
+ resume_acknowledge=(RESUME_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RESUME_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_hold_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing HOLD_REJECT Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_hold_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ HOLD_REJECT_t *hold_reject;
+ msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT, bc?bc->l3_id:-1, sizeof(HOLD_REJECT_t) ,nt);
+
+ hold_reject=(HOLD_REJECT_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building HOLD_REJECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_retrieve (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RETRIEVE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_retrieve (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RETRIEVE_t *retrieve;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE | REQUEST, MT_RETRIEVE, bc?bc->l3_id:-1, sizeof(RETRIEVE_t) ,nt);
+
+ retrieve=(RETRIEVE_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RETRIEVE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_retrieve_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RETRIEVE_ACKNOWLEDGE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_retrieve_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(RETRIEVE_ACKNOWLEDGE_t) ,nt);
+
+ retrieve_acknowledge=(RETRIEVE_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
+#ifdef DEBUG
+ printf("Building RETRIEVE_ACKNOWLEDGE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_retrieve_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing RETRIEVE_REJECT Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_retrieve_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RETRIEVE_REJECT_t *retrieve_reject;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT, bc?bc->l3_id:-1, sizeof(RETRIEVE_REJECT_t) ,nt);
+
+ retrieve_reject=(RETRIEVE_REJECT_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RETRIEVE_REJECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_disconnect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ DISCONNECT_t *disconnect=(DISCONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
+ int location;
+ int cause;
+ dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)(disconnect), &location, &cause, nt,bc);
+ if (cause>0) bc->cause=cause;
+
+ dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)disconnect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
+#ifdef DEBUG
+ printf("Parsing DISCONNECT Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_disconnect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ DISCONNECT_t *disconnect;
+ msg_t *msg =(msg_t*)create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, bc?bc->l3_id:-1, sizeof(DISCONNECT_t) ,nt);
+
+ disconnect=(DISCONNECT_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_cause(&disconnect->CAUSE, msg, (nt)?1:0, bc->out_cause,nt,bc);
+ if (nt) enc_ie_progress(&disconnect->PROGRESS, msg, 0, nt?1:5, 8 ,nt,bc);
+
+ if (bc->uulen) {
+ int protocol=4;
+ enc_ie_useruser(&disconnect->USER_USER, msg, protocol, bc->uu, bc->uulen, nt,bc);
+ cb_log(1,bc->port,"ENCODING USERUESRINFO:%s\n",bc->uu);
+ }
+
+#ifdef DEBUG
+ printf("Building DISCONNECT Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RESTART_t *restart=(RESTART_t*)((unsigned long)(msg->data+HEADER_LEN));
+
+ struct misdn_stack *stack=get_stack_by_bc(bc);
+
+#ifdef DEBUG
+ printf("Parsing RESTART Msg\n");
+#endif
+
+ {
+ int exclusive;
+ dec_ie_channel_id(restart->CHANNEL_ID, (Q931_info_t *)restart, &exclusive, &bc->restart_channel, nt,bc);
+ cb_log(3, stack->port, "CC_RESTART Request on channel:%d on this port.\n", bc->restart_channel);
+ }
+
+}
+
+static msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RESTART_t *restart;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RESTART | REQUEST, MT_RESTART, bc?bc->l3_id:-1, sizeof(RESTART_t) ,nt);
+
+ restart=(RESTART_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building RESTART Msg\n");
+#endif
+
+ if (bc->channel > 0) {
+ enc_ie_channel_id(&restart->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+ enc_ie_restart_ind(&restart->RESTART_IND, msg, 0x80, nt, bc);
+ } else {
+ enc_ie_restart_ind(&restart->RESTART_IND, msg, 0x87, nt, bc);
+ }
+
+ cb_log(0,bc->port, "Restarting channel %d\n", bc->channel);
+ return msg;
+}
+
+static void parse_release (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RELEASE_t *release=(RELEASE_t*)((unsigned long)(msg->data+HEADER_LEN));
+ int location;
+ int cause;
+
+ dec_ie_cause(release->CAUSE, (Q931_info_t *)(release), &location, &cause, nt,bc);
+ if (cause>0) bc->cause=cause;
+#ifdef DEBUG
+ printf("Parsing RELEASE Msg\n");
+#endif
+
+
+}
+
+static msg_t *build_release (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RELEASE_t *release;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, bc?bc->l3_id:-1, sizeof(RELEASE_t) ,nt);
+
+ release=(RELEASE_t*)((msg->data+HEADER_LEN));
+
+ if (bc->out_cause>= 0)
+ enc_ie_cause(&release->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
+
+ if (bc->uulen) {
+ int protocol=4;
+ enc_ie_useruser(&release->USER_USER, msg, protocol, bc->uu, bc->uulen, nt,bc);
+ cb_log(1,bc->port,"ENCODING USERUESRINFO:%s\n",bc->uu);
+ }
+
+#ifdef DEBUG
+ printf("Building RELEASE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_release_complete (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RELEASE_COMPLETE_t *release_complete=(RELEASE_COMPLETE_t*)((unsigned long)(msg->data+HEADER_LEN));
+ int location;
+ int cause;
+ iframe_t *frm = (iframe_t*) msg->data;
+
+ struct misdn_stack *stack=get_stack_by_bc(bc);
+ mISDNuser_head_t *hh;
+ hh=(mISDNuser_head_t*)msg->data;
+
+ /*hh=(mISDN_head_t*)msg->data;
+ mISDN_head_t *hh;*/
+
+ if (nt) {
+ if (hh->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
+ cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [NT] \n");
+ return;
+ }
+ } else {
+ if (frm->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
+ cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [TE] \n");
+ return;
+ }
+ }
+ dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)(release_complete), &location, &cause, nt,bc);
+ if (cause>0) bc->cause=cause;
+
+#ifdef DEBUG
+ printf("Parsing RELEASE_COMPLETE Msg\n");
+#endif
+}
+
+static msg_t *build_release_complete (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ RELEASE_COMPLETE_t *release_complete;
+ msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, bc?bc->l3_id:-1, sizeof(RELEASE_COMPLETE_t) ,nt);
+
+ release_complete=(RELEASE_COMPLETE_t*)((msg->data+HEADER_LEN));
+
+ enc_ie_cause(&release_complete->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
+
+ if (bc->uulen) {
+ int protocol=4;
+ enc_ie_useruser(&release_complete->USER_USER, msg, protocol, bc->uu, bc->uulen, nt,bc);
+ cb_log(1,bc->port,"ENCODING USERUESRINFO:%s\n",bc->uu);
+ }
+
+#ifdef DEBUG
+ printf("Building RELEASE_COMPLETE Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_facility (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt ? mISDNUSER_HEAD_SIZE : mISDN_HEADER_LEN;
+ FACILITY_t *facility = (FACILITY_t*)(msg->data+HEADER_LEN);
+ Q931_info_t *qi = (Q931_info_t*)(msg->data+HEADER_LEN);
+ unsigned char *p = NULL;
+ int err;
+
+#ifdef DEBUG
+ printf("Parsing FACILITY Msg\n");
+#endif
+
+ if (!bc->nt) {
+ if (qi->QI_ELEMENT(facility))
+ p = (unsigned char *)qi + sizeof(Q931_info_t) + qi->QI_ELEMENT(facility) + 1;
+ } else {
+ p = facility->FACILITY;
+ }
+ if (!p)
+ return;
+
+ err = decodeFac(p, &(bc->fac_in));
+ if (err) {
+ cb_log(5, bc->port, "Decoding FACILITY failed! (%d)\n", err);
+ }
+}
+
+static msg_t *build_facility (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int len,
+ HEADER_LEN = nt ? mISDNUSER_HEAD_SIZE : mISDN_HEADER_LEN;
+ unsigned char *ie_fac,
+ fac_tmp[256];
+ msg_t *msg =(msg_t*)create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY, bc?bc->l3_id:-1, sizeof(FACILITY_t) ,nt);
+ FACILITY_t *facility = (FACILITY_t*)(msg->data+HEADER_LEN);
+ Q931_info_t *qi;
+
+#ifdef DEBUG
+ printf("Building FACILITY Msg\n");
+#endif
+
+ len = encodeFac(fac_tmp, &(bc->fac_out));
+ if (len <= 0)
+ return NULL;
+
+ ie_fac = msg_put(msg, len);
+ if (bc->nt) {
+ facility->FACILITY = ie_fac + 1;
+ } else {
+ qi = (Q931_info_t *)(msg->data + mISDN_HEADER_LEN);
+ qi->QI_ELEMENT(facility) = ie_fac - (unsigned char *)qi - sizeof(Q931_info_t);
+ }
+
+ memcpy(ie_fac, fac_tmp, len);
+
+ if (*bc->display) {
+ printf("Sending %s as Display\n", bc->display);
+ enc_ie_display(&facility->DISPLAY, msg, bc->display, nt,bc);
+ }
+
+ return msg;
+}
+
+static void parse_notify (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing NOTIFY Msg\n");
+#endif
+}
+
+static msg_t *build_notify (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ NOTIFY_t *notify;
+ msg_t *msg =(msg_t*)create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY, bc?bc->l3_id:-1, sizeof(NOTIFY_t) ,nt);
+
+ notify=(NOTIFY_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building NOTIFY Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_status_enquiry (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing STATUS_ENQUIRY Msg\n");
+#endif
+}
+
+static msg_t *build_status_enquiry (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ STATUS_ENQUIRY_t *status_enquiry;
+ msg_t *msg =(msg_t*)create_l3msg(CC_STATUS_ENQUIRY | REQUEST, MT_STATUS_ENQUIRY, bc?bc->l3_id:-1, sizeof(STATUS_ENQUIRY_t) ,nt);
+
+ status_enquiry=(STATUS_ENQUIRY_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building STATUS_ENQUIRY Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ INFORMATION_t *information=(INFORMATION_t*)((unsigned long)(msg->data+HEADER_LEN));
+ {
+ int type, plan;
+ char number[32];
+ char keypad[32];
+ dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)information, &type, &plan, number, sizeof(number)-1, nt, bc);
+ dec_ie_keypad(information->KEYPAD, (Q931_info_t *)information, keypad, sizeof(keypad)-1, nt, bc);
+ strcpy(bc->info_dad, number);
+ strcpy(bc->keypad,keypad);
+ }
+#ifdef DEBUG
+ printf("Parsing INFORMATION Msg\n");
+#endif
+}
+
+static msg_t *build_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ INFORMATION_t *information;
+ msg_t *msg =(msg_t*)create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, bc?bc->l3_id:-1, sizeof(INFORMATION_t) ,nt);
+
+ information=(INFORMATION_t*)((msg->data+HEADER_LEN));
+
+ {
+ enc_ie_called_pn(&information->CALLED_PN, msg, 0, 1, bc->info_dad, nt,bc);
+ }
+
+ {
+ if (*bc->display) {
+ printf("Sending %s as Display\n", bc->display);
+ enc_ie_display(&information->DISPLAY, msg, bc->display, nt,bc);
+ }
+ }
+
+#ifdef DEBUG
+ printf("Building INFORMATION Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_status (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ STATUS_t *status=(STATUS_t*)((unsigned long)(msg->data+HEADER_LEN));
+ int location;
+ int cause;
+
+ dec_ie_cause(status->CAUSE, (Q931_info_t *)(status), &location, &cause, nt,bc);
+ if (cause>0) bc->cause=cause;
+ ;
+
+#ifdef DEBUG
+ printf("Parsing STATUS Msg\n");
+#endif
+}
+
+static msg_t *build_status (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ STATUS_t *status;
+ msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
+
+ status=(STATUS_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building STATUS Msg\n");
+#endif
+ return msg;
+}
+
+static void parse_timeout (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+#ifdef DEBUG
+ printf("Parsing STATUS Msg\n");
+#endif
+}
+
+static msg_t *build_timeout (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
+{
+ int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
+ STATUS_t *status;
+ msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
+
+ status=(STATUS_t*)((msg->data+HEADER_LEN));
+
+#ifdef DEBUG
+ printf("Building STATUS Msg\n");
+#endif
+ return msg;
+}
+
+
+/************************************/
+
+
+
+
+/** Msg Array **/
+
+struct isdn_msg msgs_g[] = {
+ {CC_PROCEEDING,L3,EVENT_PROCEEDING,
+ parse_proceeding,build_proceeding,
+ "PROCEEDING"},
+ {CC_ALERTING,L3,EVENT_ALERTING,
+ parse_alerting,build_alerting,
+ "ALERTING"},
+ {CC_PROGRESS,L3,EVENT_PROGRESS,
+ parse_progress,build_progress,
+ "PROGRESS"},
+ {CC_SETUP,L3,EVENT_SETUP,
+ parse_setup,build_setup,
+ "SETUP"},
+ {CC_CONNECT,L3,EVENT_CONNECT,
+ parse_connect,build_connect,
+ "CONNECT"},
+ {CC_SETUP_ACKNOWLEDGE,L3,EVENT_SETUP_ACKNOWLEDGE,
+ parse_setup_acknowledge,build_setup_acknowledge,
+ "SETUP_ACKNOWLEDGE"},
+ {CC_CONNECT_ACKNOWLEDGE ,L3,EVENT_CONNECT_ACKNOWLEDGE ,
+ parse_connect_acknowledge ,build_connect_acknowledge,
+ "CONNECT_ACKNOWLEDGE "},
+ {CC_USER_INFORMATION,L3,EVENT_USER_INFORMATION,
+ parse_user_information,build_user_information,
+ "USER_INFORMATION"},
+ {CC_SUSPEND_REJECT,L3,EVENT_SUSPEND_REJECT,
+ parse_suspend_reject,build_suspend_reject,
+ "SUSPEND_REJECT"},
+ {CC_RESUME_REJECT,L3,EVENT_RESUME_REJECT,
+ parse_resume_reject,build_resume_reject,
+ "RESUME_REJECT"},
+ {CC_HOLD,L3,EVENT_HOLD,
+ parse_hold,build_hold,
+ "HOLD"},
+ {CC_SUSPEND,L3,EVENT_SUSPEND,
+ parse_suspend,build_suspend,
+ "SUSPEND"},
+ {CC_RESUME,L3,EVENT_RESUME,
+ parse_resume,build_resume,
+ "RESUME"},
+ {CC_HOLD_ACKNOWLEDGE,L3,EVENT_HOLD_ACKNOWLEDGE,
+ parse_hold_acknowledge,build_hold_acknowledge,
+ "HOLD_ACKNOWLEDGE"},
+ {CC_SUSPEND_ACKNOWLEDGE,L3,EVENT_SUSPEND_ACKNOWLEDGE,
+ parse_suspend_acknowledge,build_suspend_acknowledge,
+ "SUSPEND_ACKNOWLEDGE"},
+ {CC_RESUME_ACKNOWLEDGE,L3,EVENT_RESUME_ACKNOWLEDGE,
+ parse_resume_acknowledge,build_resume_acknowledge,
+ "RESUME_ACKNOWLEDGE"},
+ {CC_HOLD_REJECT,L3,EVENT_HOLD_REJECT,
+ parse_hold_reject,build_hold_reject,
+ "HOLD_REJECT"},
+ {CC_RETRIEVE,L3,EVENT_RETRIEVE,
+ parse_retrieve,build_retrieve,
+ "RETRIEVE"},
+ {CC_RETRIEVE_ACKNOWLEDGE,L3,EVENT_RETRIEVE_ACKNOWLEDGE,
+ parse_retrieve_acknowledge,build_retrieve_acknowledge,
+ "RETRIEVE_ACKNOWLEDGE"},
+ {CC_RETRIEVE_REJECT,L3,EVENT_RETRIEVE_REJECT,
+ parse_retrieve_reject,build_retrieve_reject,
+ "RETRIEVE_REJECT"},
+ {CC_DISCONNECT,L3,EVENT_DISCONNECT,
+ parse_disconnect,build_disconnect,
+ "DISCONNECT"},
+ {CC_RESTART,L3,EVENT_RESTART,
+ parse_restart,build_restart,
+ "RESTART"},
+ {CC_RELEASE,L3,EVENT_RELEASE,
+ parse_release,build_release,
+ "RELEASE"},
+ {CC_RELEASE_COMPLETE,L3,EVENT_RELEASE_COMPLETE,
+ parse_release_complete,build_release_complete,
+ "RELEASE_COMPLETE"},
+ {CC_FACILITY,L3,EVENT_FACILITY,
+ parse_facility,build_facility,
+ "FACILITY"},
+ {CC_NOTIFY,L3,EVENT_NOTIFY,
+ parse_notify,build_notify,
+ "NOTIFY"},
+ {CC_STATUS_ENQUIRY,L3,EVENT_STATUS_ENQUIRY,
+ parse_status_enquiry,build_status_enquiry,
+ "STATUS_ENQUIRY"},
+ {CC_INFORMATION,L3,EVENT_INFORMATION,
+ parse_information,build_information,
+ "INFORMATION"},
+ {CC_STATUS,L3,EVENT_STATUS,
+ parse_status,build_status,
+ "STATUS"},
+ {CC_TIMEOUT,L3,EVENT_TIMEOUT,
+ parse_timeout,build_timeout,
+ "TIMEOUT"},
+ {0,0,0,NULL,NULL,NULL}
+};
+
+#define msgs_max (sizeof(msgs_g)/sizeof(struct isdn_msg))
+
+/** INTERFACE FCTS ***/
+int isdn_msg_get_index(struct isdn_msg msgs[], msg_t *msg, int nt)
+{
+ int i;
+
+ if (nt){
+ mISDNuser_head_t *hh = (mISDNuser_head_t*)msg->data;
+
+ for (i=0; i< msgs_max -1; i++) {
+ if ( (hh->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
+ }
+
+ } else {
+ iframe_t *frm = (iframe_t*)msg->data;
+
+ for (i=0; i< msgs_max -1; i++)
+ if ( (frm->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
+ }
+
+ return -1;
+}
+
+int isdn_msg_get_index_by_event(struct isdn_msg msgs[], enum event_e event, int nt)
+{
+ int i;
+ for (i=0; i< msgs_max; i++)
+ if ( event == msgs[i].event) return i;
+
+ cb_log(10,0, "get_index: event not found!\n");
+
+ return -1;
+}
+
+enum event_e isdn_msg_get_event(struct isdn_msg msgs[], msg_t *msg, int nt)
+{
+ int i=isdn_msg_get_index(msgs, msg, nt);
+ if(i>=0) return msgs[i].event;
+ return EVENT_UNKNOWN;
+}
+
+char * isdn_msg_get_info(struct isdn_msg msgs[], msg_t *msg, int nt)
+{
+ int i=isdn_msg_get_index(msgs, msg, nt);
+ if(i>=0) return msgs[i].info;
+ return NULL;
+}
+
+
+char EVENT_CLEAN_INFO[] = "CLEAN_UP";
+char EVENT_DTMF_TONE_INFO[] = "DTMF_TONE";
+char EVENT_NEW_L3ID_INFO[] = "NEW_L3ID";
+char EVENT_NEW_BC_INFO[] = "NEW_BC";
+char EVENT_PORT_ALARM_INFO[] = "ALARM";
+char EVENT_NEW_CHANNEL_INFO[] = "NEW_CHANNEL";
+char EVENT_BCHAN_DATA_INFO[] = "BCHAN_DATA";
+char EVENT_BCHAN_ACTIVATED_INFO[] = "BCHAN_ACTIVATED";
+char EVENT_TONE_GENERATE_INFO[] = "TONE_GENERATE";
+char EVENT_BCHAN_ERROR_INFO[] = "BCHAN_ERROR";
+
+char * isdn_get_info(struct isdn_msg msgs[], enum event_e event, int nt)
+{
+ int i=isdn_msg_get_index_by_event(msgs, event, nt);
+
+ if(i>=0) return msgs[i].info;
+
+ if (event == EVENT_CLEANUP) return EVENT_CLEAN_INFO;
+ if (event == EVENT_DTMF_TONE) return EVENT_DTMF_TONE_INFO;
+ if (event == EVENT_NEW_L3ID) return EVENT_NEW_L3ID_INFO;
+ if (event == EVENT_NEW_BC) return EVENT_NEW_BC_INFO;
+ if (event == EVENT_NEW_CHANNEL) return EVENT_NEW_CHANNEL_INFO;
+ if (event == EVENT_BCHAN_DATA) return EVENT_BCHAN_DATA_INFO;
+ if (event == EVENT_BCHAN_ACTIVATED) return EVENT_BCHAN_ACTIVATED_INFO;
+ if (event == EVENT_TONE_GENERATE) return EVENT_TONE_GENERATE_INFO;
+ if (event == EVENT_PORT_ALARM) return EVENT_PORT_ALARM_INFO;
+ if (event == EVENT_BCHAN_ERROR) return EVENT_BCHAN_ERROR_INFO;
+
+ return NULL;
+}
+
+int isdn_msg_parse_event(struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
+{
+ int i=isdn_msg_get_index(msgs, msg, nt);
+ if(i<0) return -1;
+
+ msgs[i].msg_parser(msgs, msg, bc, nt);
+ return 0;
+}
+
+msg_t * isdn_msg_build_event(struct isdn_msg msgs[], struct misdn_bchannel *bc, enum event_e event, int nt)
+{
+ int i=isdn_msg_get_index_by_event(msgs, event, nt);
+ if(i<0) return NULL;
+
+ return msgs[i].msg_builder(msgs, bc, nt);
+}