isdn_msg_parser.c File Reference

Interface to mISDN - message parser. More...

#include "isdn_lib_intern.h"
#include "isdn_lib.h"
#include "ie.c"

Include dependency graph for isdn_msg_parser.c:

Go to the source code of this file.

Macros
#define	ANY_CHANNEL   0xff /* IE attribute for 'any channel' */
#define	msgs_max   (sizeof(msgs_g)/sizeof(struct isdn_msg))

Functions
static msg_t *	build_alerting (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_connect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_connect_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_disconnect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static void	build_display_str (char *display, size_t display_length, int display_format, const char *name, const char *number)
static msg_t *	build_facility (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_hold (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_hold_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_hold_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_notify (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_proceeding (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_progress (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_release (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_release_complete (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_resume (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_resume_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_resume_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_retrieve (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_retrieve_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_retrieve_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_setup (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_setup_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_status (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_status_enquiry (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_suspend (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_suspend_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_suspend_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_timeout (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static msg_t *	build_user_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
static void	dec_ie_facility (unsigned char *p, Q931_info_t *qi, struct FacParm *fac, int nt, struct misdn_bchannel *bc)
static void	enc_ie_facility (unsigned char **ntmode, msg_t *msg, struct FacParm *fac, int nt)
char *	isdn_get_info (struct isdn_msg msgs[], enum event_e event, int nt)
msg_t *	isdn_msg_build_event (struct isdn_msg msgs[], struct misdn_bchannel *bc, enum event_e event, int nt)
enum event_e	isdn_msg_get_event (struct isdn_msg msgs[], msg_t *msg, int nt)
int	isdn_msg_get_index (struct isdn_msg msgs[], msg_t *msg, int nt)
int	isdn_msg_get_index_by_event (struct isdn_msg msgs[], enum event_e event, int nt)
char *	isdn_msg_get_info (struct isdn_msg msgs[], msg_t *msg, int nt)
int	isdn_msg_parse_event (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_alerting (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_connect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_connect_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_disconnect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_facility (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_hold (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_hold_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_hold_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_notify (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_proceeding (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_progress (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_release (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_release_complete (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_resume (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_resume_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_resume_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_retrieve (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_retrieve_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_retrieve_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_setup (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_setup_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_status (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_status_enquiry (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_suspend (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_suspend_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_suspend_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_timeout (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	parse_user_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
static void	set_channel (struct misdn_bchannel *bc, int channel)

Variables
char	EVENT_BCHAN_ACTIVATED_INFO [] = "BCHAN_ACTIVATED"
char	EVENT_BCHAN_DATA_INFO [] = "BCHAN_DATA"
char	EVENT_BCHAN_ERROR_INFO [] = "BCHAN_ERROR"
char	EVENT_CLEAN_INFO [] = "CLEAN_UP"
char	EVENT_DTMF_TONE_INFO [] = "DTMF_TONE"
char	EVENT_NEW_BC_INFO [] = "NEW_BC"
char	EVENT_NEW_CHANNEL_INFO [] = "NEW_CHANNEL"
char	EVENT_NEW_L3ID_INFO [] = "NEW_L3ID"
char	EVENT_PORT_ALARM_INFO [] = "ALARM"
char	EVENT_TONE_GENERATE_INFO [] = "TONE_GENERATE"
struct isdn_msg	msgs_g []

Detailed Description

Interface to mISDN - message parser.

Author

Christian Richter crich.nosp@m.@ber.nosp@m.onet..nosp@m.com

Definition in file isdn_msg_parser.c.

Macro Definition Documentation

ANY_CHANNEL

#define ANY_CHANNEL   0xff /* IE attribute for 'any channel' */

Definition at line 501 of file isdn_msg_parser.c.

Referenced by build_setup().

msgs_max

#define msgs_max   (sizeof(msgs_g)/sizeof(struct isdn_msg))

Definition at line 1673 of file isdn_msg_parser.c.

Referenced by isdn_msg_get_index(), and isdn_msg_get_index_by_event().

Function Documentation

build_alerting()

static msg_t* build_alerting ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 237 of file isdn_msg_parser.c.

References misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), enc_ie_facility(), enc_ie_progress(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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);

 if (bc->fac_out.Function != Fac_None) {
 enc_ie_facility(&alerting->FACILITY, msg, &bc->fac_out, nt);
 }

 /* enc_ie_redir_dn */

#ifdef DEBUG
 printf("Building ALERTING Msg\n");
#endif
 return msg;
}

build_connect()

static msg_t* build_connect ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 682 of file isdn_msg_parser.c.

References build_display_str(), cb_log, misdn_bchannel::connected, create_l3msg(), misdn_bchannel::display, misdn_bchannel::display_connected, enc_ie_connected_pn(), enc_ie_date(), enc_ie_display(), enc_ie_facility(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_party_id::name, misdn_stack::nt, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_bchannel::outgoing_colp, misdn_bchannel::port, misdn_party_id::presentation, and misdn_party_id::screening.

{
 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);
 }

 switch (bc->outgoing_colp) {
 case 0:/* pass */
 case 1:/* restricted */
 enc_ie_connected_pn(&connect->CONNECT_PN, msg, bc->connected.number_type,
 bc->connected.number_plan, bc->connected.presentation,
 bc->connected.screening, bc->connected.number, nt, bc);
 break;
 default:
 break;
 }

 if (nt && bc->connected.presentation == 0) {
 char display[sizeof(bc->display)];

 /* Presentation is allowed */
 build_display_str(display, sizeof(display), bc->display_connected, bc->connected.name, bc->connected.number);
 if (display[0]) {
 enc_ie_display(&connect->DISPLAY, msg, display, nt, bc);
 }
 }

 if (bc->fac_out.Function != Fac_None) {
 enc_ie_facility(&connect->FACILITY, msg, &bc->fac_out, nt);
 }

#ifdef DEBUG
 printf("Building CONNECT Msg\n");
#endif
 return msg;
}

build_connect_acknowledge()

static msg_t* build_connect_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 785 of file isdn_msg_parser.c.

References misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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;
}

build_disconnect()

static msg_t* build_disconnect ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1072 of file isdn_msg_parser.c.

References cb_log, create_l3msg(), enc_ie_cause(), enc_ie_facility(), enc_ie_progress(), enc_ie_useruser(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_stack::nt, misdn_bchannel::out_cause, misdn_bchannel::port, misdn_bchannel::uu, and misdn_bchannel::uulen.

{
 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->fac_out.Function != Fac_None) {
 enc_ie_facility(&disconnect->FACILITY, msg, &bc->fac_out, nt);
 }

 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 USERUSERINFO:%s\n", bc->uu);
 }

#ifdef DEBUG
 printf("Building DISCONNECT Msg\n");
#endif
 return msg;
}

build_display_str()

static void build_display_str ( char *  display, size_t  display_length, int  display_format, const char *  name, const char *  number  )

static

Definition at line 42 of file isdn_msg_parser.c.

Referenced by build_connect(), and build_setup().

{
 display[0] = 0;
 switch (display_format) {
 default:
 case 0: /* none */
 break;

 case 1: /* name */
 snprintf(display, display_length, "%s", name);
 break;

 case 2: /* number */
 snprintf(display, display_length, "%s", number);
 break;

 case 3: /* both */
 if (name[0] || number[0]) {
 snprintf(display, display_length, "\"%s\" <%s>", name, number);
 }
 break;
 }
}

build_facility()

static msg_t* build_facility ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1316 of file isdn_msg_parser.c.

References create_l3msg(), dec_ie_facility(), misdn_bchannel::display, enc_ie_display(), enc_ie_facility(), enc_ie_notify(), enc_ie_redir_dn(), misdn_bchannel::fac_in, misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, len(), mISDN_NOTIFY_CODE_INVALID, mISDNUSER_HEAD_SIZE, misdn_bchannel::notify_description_code, misdn_stack::nt, misdn_bchannel::nt, NULL, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_bchannel::outgoing_colp, misdn_party_id::presentation, misdn_bchannel::redirecting, misdn_party_redirecting::to, and misdn_party_redirecting::to_changed.

{
 int len;
 int HEADER_LEN;
 unsigned char *ie_fac;
 unsigned char fac_tmp[256];
 msg_t *msg;
 FACILITY_t *facility;
 Q931_info_t *qi;

#ifdef DEBUG
 printf("Building FACILITY Msg\n");
#endif

 len = encodeFac(fac_tmp, &(bc->fac_out));
 if (len <= 0) {
 /*
 * mISDN does not know how to build the requested facility structure
 * Clear facility information
 */
 bc->fac_out.Function = Fac_None;

#if defined(AST_MISDN_ENHANCEMENTS)
 /* Clear other one shot information. */
 bc->notify_description_code = mISDN_NOTIFY_CODE_INVALID;
 bc->redirecting.to_changed = 0;
#endif /* defined(AST_MISDN_ENHANCEMENTS) */
 return NULL;
 }

 msg = (msg_t *) create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY, bc ? bc->l3_id : -1, sizeof(FACILITY_t), nt);
 HEADER_LEN = nt ? mISDNUSER_HEAD_SIZE : mISDN_HEADER_LEN;
 facility = (FACILITY_t *) (msg->data + HEADER_LEN);

 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);

 /* Clear facility information */
 bc->fac_out.Function = Fac_None;

 if (*bc->display) {
#ifdef DEBUG
 printf("Sending %s as Display\n", bc->display);
#endif
 enc_ie_display(&facility->DISPLAY, msg, bc->display, nt,bc);
 }

#if defined(AST_MISDN_ENHANCEMENTS)
 if (bc->notify_description_code != mISDN_NOTIFY_CODE_INVALID) {
 enc_ie_notify(&facility->NOTIFY, msg, bc->notify_description_code, nt, bc);
 bc->notify_description_code = mISDN_NOTIFY_CODE_INVALID;
 }

 if (bc->redirecting.to_changed) {
 bc->redirecting.to_changed = 0;
 switch (bc->outgoing_colp) {
 case 0:/* pass */
 case 1:/* restricted */
 enc_ie_redir_dn(&facility->REDIR_DN, msg, bc->redirecting.to.number_type,
 bc->redirecting.to.number_plan, bc->redirecting.to.presentation,
 bc->redirecting.to.number, nt, bc);
 break;
 default:
 break;
 }
 }
#endif /* defined(AST_MISDN_ENHANCEMENTS) */

 return msg;
}

build_hold()

static msg_t* build_hold ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 867 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD | REQUEST, MT_HOLD, bc?bc->l3_id:-1, sizeof(HOLD_t) ,nt);

#ifdef DEBUG
 printf("Building HOLD Msg\n");
#endif
 return msg;
}

build_hold_acknowledge()

static msg_t* build_hold_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 924 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(HOLD_ACKNOWLEDGE_t) ,nt);

#ifdef DEBUG
 printf("Building HOLD_ACKNOWLEDGE Msg\n");
#endif
 return msg;
}

build_hold_reject()

static msg_t* build_hold_reject ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 981 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT, bc?bc->l3_id:-1, sizeof(HOLD_REJECT_t) ,nt);

#ifdef DEBUG
 printf("Building HOLD_REJECT Msg\n");
#endif
 return msg;
}

build_information()

static msg_t* build_information ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1558 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::display, enc_ie_called_pn(), enc_ie_display(), HEADER_LEN, misdn_bchannel::info_dad, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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) {
#ifdef DEBUG
 printf("Sending %s as Display\n", bc->display);
#endif
 enc_ie_display(&information->DISPLAY, msg, bc->display, nt,bc);
 }
 }

#ifdef DEBUG
 printf("Building INFORMATION Msg\n");
#endif
 return msg;
}

build_notify()

static msg_t* build_notify ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1496 of file isdn_msg_parser.c.

References create_l3msg(), enc_ie_notify(), enc_ie_redir_dn(), HEADER_LEN, misdn_bchannel::l3_id, mISDN_NOTIFY_CODE_INVALID, mISDNUSER_HEAD_SIZE, misdn_bchannel::notify_description_code, misdn_stack::nt, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_bchannel::outgoing_colp, misdn_party_id::presentation, misdn_bchannel::redirecting, misdn_party_redirecting::to, and misdn_party_redirecting::to_changed.

{
 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);

#ifdef DEBUG
 printf("Building NOTIFY Msg\n");
#endif

 notify = (NOTIFY_t *) (msg->data + HEADER_LEN);

 enc_ie_notify(&notify->NOTIFY, msg, bc->notify_description_code, nt, bc);
 bc->notify_description_code = mISDN_NOTIFY_CODE_INVALID;

 if (bc->redirecting.to_changed) {
 bc->redirecting.to_changed = 0;
 switch (bc->outgoing_colp) {
 case 0:/* pass */
 case 1:/* restricted */
 enc_ie_redir_dn(&notify->REDIR_DN, msg, bc->redirecting.to.number_type,
 bc->redirecting.to.number_plan, bc->redirecting.to.presentation,
 bc->redirecting.to.number, nt, bc);
 break;
 default:
 break;
 }
 }
 return msg;
}

build_proceeding()

static msg_t* build_proceeding ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 193 of file isdn_msg_parser.c.

References misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), enc_ie_facility(), enc_ie_progress(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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);

 if (bc->fac_out.Function != Fac_None) {
 enc_ie_facility(&proceeding->FACILITY, msg, &bc->fac_out, nt);
 }

 /* enc_ie_redir_dn */

#ifdef DEBUG
 printf("Building PROCEEDING Msg\n");
#endif
 return msg;
}

build_progress()

static msg_t* build_progress ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 278 of file isdn_msg_parser.c.

References bc, create_l3msg(), enc_ie_facility(), enc_ie_progress(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_stack::nt, and NULL.

{
 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));

 enc_ie_progress(&progress->PROGRESS, msg, 0, nt ? 1 : 5, 8, nt, bc);

 if (bc->fac_out.Function != Fac_None) {
 enc_ie_facility(&progress->FACILITY, msg, &bc->fac_out, nt);
 }

#ifdef DEBUG
 printf("Building PROGRESS Msg\n");
#endif
 return msg;
}

build_release()

static msg_t* build_release ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1162 of file isdn_msg_parser.c.

References cb_log, create_l3msg(), enc_ie_cause(), enc_ie_facility(), enc_ie_useruser(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_stack::nt, misdn_bchannel::out_cause, misdn_bchannel::port, misdn_bchannel::uu, and misdn_bchannel::uulen.

{
 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->fac_out.Function != Fac_None) {
 enc_ie_facility(&release->FACILITY, msg, &bc->fac_out, nt);
 }

 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 USERUSERINFO:%s\n", bc->uu);
 }

#ifdef DEBUG
 printf("Building RELEASE Msg\n");
#endif
 return msg;
}

build_release_complete()

static msg_t* build_release_complete ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1225 of file isdn_msg_parser.c.

References cb_log, create_l3msg(), enc_ie_cause(), enc_ie_facility(), enc_ie_useruser(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_stack::nt, misdn_bchannel::out_cause, misdn_bchannel::port, misdn_bchannel::uu, and misdn_bchannel::uulen.

{
 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->fac_out.Function != Fac_None) {
 enc_ie_facility(&release_complete->FACILITY, msg, &bc->fac_out, nt);
 }

 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 USERUSERINFO:%s\n", bc->uu);
 }

#ifdef DEBUG
 printf("Building RELEASE_COMPLETE Msg\n");
#endif
 return msg;
}

build_restart()

static msg_t* build_restart ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1120 of file isdn_msg_parser.c.

References cb_log, misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), enc_ie_restart_ind(), HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, misdn_stack::nt, and misdn_bchannel::port.

{
 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;
}

build_resume()

static msg_t* build_resume ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 905 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME | REQUEST, MT_RESUME, bc?bc->l3_id:-1, sizeof(RESUME_t) ,nt);

#ifdef DEBUG
 printf("Building RESUME Msg\n");
#endif
 return msg;
}

build_resume_acknowledge()

static msg_t* build_resume_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 962 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(RESUME_ACKNOWLEDGE_t) ,nt);

#ifdef DEBUG
 printf("Building RESUME_ACKNOWLEDGE Msg\n");
#endif
 return msg;
}

build_resume_reject()

static msg_t* build_resume_reject ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 848 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT, bc?bc->l3_id:-1, sizeof(RESUME_REJECT_t) ,nt);

#ifdef DEBUG
 printf("Building RESUME_REJECT Msg\n");
#endif
 return msg;
}

build_retrieve()

static msg_t* build_retrieve ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1000 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE | REQUEST, MT_RETRIEVE, bc?bc->l3_id:-1, sizeof(RETRIEVE_t) ,nt);

#ifdef DEBUG
 printf("Building RETRIEVE Msg\n");
#endif
 return msg;
}

build_retrieve_acknowledge()

static msg_t* build_retrieve_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1019 of file isdn_msg_parser.c.

References misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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;
}

build_retrieve_reject()

static msg_t* build_retrieve_reject ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1043 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT, bc?bc->l3_id:-1, sizeof(RETRIEVE_REJECT_t) ,nt);

#ifdef DEBUG
 printf("Building RETRIEVE_REJECT Msg\n");
#endif
 return msg;
}

build_setup()

static msg_t* build_setup ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 502 of file isdn_msg_parser.c.

References ANY_CHANNEL, build_display_str(), misdn_bchannel::caller, misdn_bchannel::capability, cb_log, misdn_bchannel::channel, create_l3msg(), misdn_bchannel::dialed, misdn_bchannel::display, misdn_bchannel::display_setup, enc_ie_bearer(), enc_ie_called_pn(), enc_ie_calling_pn(), enc_ie_channel_id(), enc_ie_complete(), enc_ie_display(), enc_ie_facility(), enc_ie_keypad(), enc_ie_redir_nr(), enc_ie_useruser(), misdn_bchannel::fac_out, misdn_party_redirecting::from, HEADER_LEN, INFO_CAPABILITY_DIGITAL_RESTRICTED, INFO_CAPABILITY_DIGITAL_UNRESTRICTED, INFO_CAPABILITY_SPEECH, INFO_CODEC_ALAW, INFO_CODEC_ULAW, misdn_bchannel::keypad, misdn_bchannel::l3_id, misdn_bchannel::law, misdn_lib_is_ptp(), mISDNUSER_HEAD_SIZE, misdn_bchannel::mode, misdn_party_id::name, misdn_stack::nt, misdn_party_dialing::number, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_dialing::number_plan, misdn_party_id::number_type, misdn_party_dialing::number_type, misdn_bchannel::outgoing_colp, misdn_bchannel::port, misdn_party_id::presentation, misdn_bchannel::rate, misdn_party_redirecting::reason, misdn_bchannel::redirecting, misdn_party_id::screening, misdn_bchannel::sending_complete, user, misdn_bchannel::uu, and misdn_bchannel::uulen.

{
 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);
 int is_ptp;
 enum FacFunction fac_type;

 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);

 fac_type = bc->fac_out.Function;
 if (fac_type != Fac_None) {
 enc_ie_facility(&setup->FACILITY, msg, &bc->fac_out, nt);
 }

 enc_ie_calling_pn(&setup->CALLING_PN, msg, bc->caller.number_type, bc->caller.number_plan,
 bc->caller.presentation, bc->caller.screening, bc->caller.number, nt, bc);

 if (bc->dialed.number[0]) {
 enc_ie_called_pn(&setup->CALLED_PN, msg, bc->dialed.number_type, bc->dialed.number_plan, bc->dialed.number, nt, bc);
 }

 switch (bc->outgoing_colp) {
 case 0:/* pass */
 case 1:/* restricted */
 is_ptp = misdn_lib_is_ptp(bc->port);
 if (bc->redirecting.from.number[0]
 && ((!is_ptp && nt)
 || (is_ptp
#if defined(AST_MISDN_ENHANCEMENTS)
 /*
 * There is no need to send out this ie when we are also sending
 * a Fac_DivertingLegInformation2 as well. The
 * Fac_DivertingLegInformation2 supercedes the information in
 * this ie.
 */
 && fac_type != Fac_DivertingLegInformation2
#endif /* defined(AST_MISDN_ENHANCEMENTS) */
 ))) {
#if 1
 /* ETSI and Q.952 do not define the screening field */
 enc_ie_redir_nr(&setup->REDIR_NR, msg, bc->redirecting.from.number_type,
 bc->redirecting.from.number_plan, bc->redirecting.from.presentation, 0,
 bc->redirecting.reason, bc->redirecting.from.number, nt, bc);
#else
 /* Q.931 defines the screening field */
 enc_ie_redir_nr(&setup->REDIR_NR, msg, bc->redirecting.from.number_type,
 bc->redirecting.from.number_plan, bc->redirecting.from.presentation,
 bc->redirecting.from.screening, bc->redirecting.reason,
 bc->redirecting.from.number, nt, bc);
#endif
 }
 break;
 default:
 break;
 }

 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);
 } else if (nt && bc->caller.presentation == 0) {
 char display[sizeof(bc->display)];

 /* Presentation is allowed */
 build_display_str(display, sizeof(display), bc->display_setup, bc->caller.name, bc->caller.number);
 if (display[0]) {
 enc_ie_display(&setup->DISPLAY, msg, display, nt, bc);
 }
 }

 {
 int coding = 0;
 int capability;
 int mode = 0; /* 2 for packet! */
 int user;
 int 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 USERUSERINFO:%s\n", bc->uu);
 }

#if defined(AST_MISDN_ENHANCEMENTS)
 extract_setup_Bc_Hlc_Llc(setup, nt, bc);
#endif /* defined(AST_MISDN_ENHANCEMENTS) */

#ifdef DEBUG
 printf("Building SETUP Msg\n");
#endif
 return msg;
}

build_setup_acknowledge()

static msg_t* build_setup_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 753 of file isdn_msg_parser.c.

References misdn_bchannel::channel, create_l3msg(), enc_ie_channel_id(), enc_ie_facility(), enc_ie_progress(), misdn_bchannel::fac_out, HEADER_LEN, misdn_bchannel::l3_id, mISDNUSER_HEAD_SIZE, and misdn_stack::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);

 if (bc->fac_out.Function != Fac_None) {
 enc_ie_facility(&setup_acknowledge->FACILITY, msg, &bc->fac_out, nt);
 }

#ifdef DEBUG
 printf("Building SETUP_ACKNOWLEDGE Msg\n");
#endif
 return msg;
}

build_status()

static msg_t* build_status ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1598 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);

#ifdef DEBUG
 printf("Building STATUS Msg\n");
#endif
 return msg;
}

build_status_enquiry()

static msg_t* build_status_enquiry ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1534 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS_ENQUIRY | REQUEST, MT_STATUS_ENQUIRY, bc?bc->l3_id:-1, sizeof(STATUS_ENQUIRY_t) ,nt);

#ifdef DEBUG
 printf("Building STATUS_ENQUIRY Msg\n");
#endif
 return msg;
}

build_suspend()

static msg_t* build_suspend ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 886 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND | REQUEST, MT_SUSPEND, bc?bc->l3_id:-1, sizeof(SUSPEND_t) ,nt);

#ifdef DEBUG
 printf("Building SUSPEND Msg\n");
#endif
 return msg;
}

build_suspend_acknowledge()

static msg_t* build_suspend_acknowledge ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 943 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(SUSPEND_ACKNOWLEDGE_t) ,nt);

#ifdef DEBUG
 printf("Building SUSPEND_ACKNOWLEDGE Msg\n");
#endif
 return msg;
}

build_suspend_reject()

static msg_t* build_suspend_reject ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 829 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, bc?bc->l3_id:-1, sizeof(SUSPEND_REJECT_t) ,nt);

#ifdef DEBUG
 printf("Building SUSPEND_REJECT Msg\n");
#endif
 return msg;
}

build_timeout()

static msg_t* build_timeout ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1615 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);

#ifdef DEBUG
 printf("Building STATUS Msg\n");
#endif
 return msg;
}

build_user_information()

static msg_t* build_user_information ( struct isdn_msg  msgs[], struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 810 of file isdn_msg_parser.c.

References create_l3msg(), misdn_bchannel::l3_id, and misdn_stack::nt.

{
 msg_t *msg =(msg_t*)create_l3msg(CC_USER_INFORMATION | REQUEST, MT_USER_INFORMATION, bc?bc->l3_id:-1, sizeof(USER_INFORMATION_t) ,nt);

#ifdef DEBUG
 printf("Building USER_INFORMATION Msg\n");
#endif
 return msg;
}

dec_ie_facility()

static void dec_ie_facility ( unsigned char *  p, Q931_info_t *  qi, struct FacParm *  fac, int  nt, struct misdn_bchannel *  bc  )

static

Definition at line 120 of file isdn_msg_parser.c.

References cb_log, NULL, and misdn_bchannel::port.

Referenced by build_facility(), parse_alerting(), parse_connect(), parse_disconnect(), parse_proceeding(), parse_progress(), parse_release(), parse_release_complete(), parse_setup(), and parse_setup_acknowledge().

{
 fac->Function = Fac_None;

 if (!nt) {
 p = NULL;
 if (qi->QI_ELEMENT(facility)) {
 p = (unsigned char *) qi + sizeof(Q931_info_t) + qi->QI_ELEMENT(facility) + 1;
 }
 }
 if (!p) {
 return;
 }

 if (decodeFac(p, fac)) {
 cb_log(3, bc->port, "Decoding facility ie failed! Unrecognized facility message?\n");
 }
}

enc_ie_facility()

static void enc_ie_facility ( unsigned char **  ntmode, msg_t *  msg, struct FacParm *  fac, int  nt  )

static

Definition at line 77 of file isdn_msg_parser.c.

References buf, and len().

Referenced by build_alerting(), build_connect(), build_disconnect(), build_facility(), build_proceeding(), build_progress(), build_release(), build_release_complete(), build_setup(), and build_setup_acknowledge().

{
 int len;
 Q931_info_t *qi;
 unsigned char *p;
 unsigned char buf[256];

 len = encodeFac(buf, fac);
 if (len <= 0) {
 /*
 * mISDN does not know how to build the requested facility structure
 * Clear facility information
 */
 fac->Function = Fac_None;
 return;
 }

 p = msg_put(msg, len);
 if (nt) {
 *ntmode = p + 1;
 } else {
 qi = (Q931_info_t *) (msg->data + mISDN_HEADER_LEN);
 qi->QI_ELEMENT(facility) = p - (unsigned char *) qi - sizeof(Q931_info_t);
 }

 memcpy(p, buf, len);

 /* Clear facility information */
 fac->Function = Fac_None;
}

isdn_get_info()

char* isdn_get_info	(	struct isdn_msg	msgs[],
		enum event_e	event,
		int	nt
	)

Definition at line 1734 of file isdn_msg_parser.c.

References EVENT_BCHAN_ACTIVATED, EVENT_BCHAN_ACTIVATED_INFO, EVENT_BCHAN_DATA, EVENT_BCHAN_DATA_INFO, EVENT_BCHAN_ERROR, EVENT_BCHAN_ERROR_INFO, EVENT_CLEAN_INFO, EVENT_CLEANUP, EVENT_DTMF_TONE, EVENT_DTMF_TONE_INFO, EVENT_NEW_BC, EVENT_NEW_BC_INFO, EVENT_NEW_CHANNEL, EVENT_NEW_CHANNEL_INFO, EVENT_NEW_L3ID, EVENT_NEW_L3ID_INFO, EVENT_PORT_ALARM, EVENT_PORT_ALARM_INFO, EVENT_TONE_GENERATE, EVENT_TONE_GENERATE_INFO, isdn_msg::info, isdn_msg_get_index_by_event(), and NULL.

Referenced by handle_event_nt(), handle_frm_te(), manager_isdn_get_info(), and misdn_lib_send_event().

{
 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;
}

isdn_msg_build_event()

msg_t* isdn_msg_build_event	(	struct isdn_msg	msgs[],
		struct misdn_bchannel *	bc,
		enum event_e	event,
		int	nt
	)

Definition at line 1763 of file isdn_msg_parser.c.

References isdn_msg_get_index_by_event(), isdn_msg::msg_builder, and NULL.

Referenced by misdn_lib_send_event().

{
 int i=isdn_msg_get_index_by_event(msgs, event, nt);
 if(i<0) return NULL;

 return msgs[i].msg_builder(msgs, bc, nt);
}

isdn_msg_get_event()

enum event_e isdn_msg_get_event	(	struct isdn_msg	msgs[],
		msg_t *	msg,
		int	nt
	)

Definition at line 1708 of file isdn_msg_parser.c.

References isdn_msg::event, EVENT_UNKNOWN, and isdn_msg_get_index().

Referenced by handle_event_nt(), and handle_frm_te().

{
 int i=isdn_msg_get_index(msgs, msg, nt);
 if(i>=0) return msgs[i].event;
 return EVENT_UNKNOWN;
}

isdn_msg_get_index()

int isdn_msg_get_index	(	struct isdn_msg	msgs[],
		msg_t *	msg,
		int	nt
	)

INTERFACE FCTS

Definition at line 1676 of file isdn_msg_parser.c.

References isdn_msg::misdn_msg, and msgs_max.

Referenced by isdn_msg_get_event(), isdn_msg_get_info(), and isdn_msg_parse_event().

{
 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;
}

isdn_msg_get_index_by_event()

int isdn_msg_get_index_by_event	(	struct isdn_msg	msgs[],
		enum event_e	event,
		int	nt
	)

Definition at line 1697 of file isdn_msg_parser.c.

References cb_log, and msgs_max.

Referenced by isdn_get_info(), and isdn_msg_build_event().

{
 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;
}

isdn_msg_get_info()

char* isdn_msg_get_info	(	struct isdn_msg	msgs[],
		msg_t *	msg,
		int	nt
	)

Definition at line 1715 of file isdn_msg_parser.c.

References isdn_msg::info, isdn_msg_get_index(), and NULL.

{
 int i=isdn_msg_get_index(msgs, msg, nt);
 if(i>=0) return msgs[i].info;
 return NULL;
}

isdn_msg_parse_event()

int isdn_msg_parse_event	(	struct isdn_msg	msgs[],
		msg_t *	msg,
		struct misdn_bchannel *	bc,
		int	nt
	)

Definition at line 1754 of file isdn_msg_parser.c.

References isdn_msg_get_index(), and isdn_msg::msg_parser.

Referenced by handle_event_nt(), and handle_frm_te().

{
 int i=isdn_msg_get_index(msgs, msg, nt);
 if(i<0) return -1;

 msgs[i].msg_parser(msgs, msg, bc, nt);
 return 0;
}

parse_alerting()

static void parse_alerting ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 218 of file isdn_msg_parser.c.

References dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, and misdn_bchannel::progress_location.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 ALERTING_t *alerting = (ALERTING_t *) (msg->data + HEADER_LEN);
 //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);

 dec_ie_facility(alerting->FACILITY, (Q931_info_t *) alerting, &bc->fac_in, nt, bc);

 /* dec_ie_redir_dn */

 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


}

parse_connect()

static void parse_connect ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 636 of file isdn_msg_parser.c.

References misdn_bchannel::ces, misdn_bchannel::connected, dec_ie_connected_pn(), dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_party_id::presentation, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, misdn_bchannel::progress_location, misdn_party_id::screening, and type.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 CONNECT_t *connect = (CONNECT_t *) (msg->data + HEADER_LEN);
 int type;
 int plan;
 int pres;
 int screen;

 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, &type, &plan,
 &pres, &screen, bc->connected.number, sizeof(bc->connected.number), nt, bc);
 bc->connected.number_type = type;
 bc->connected.number_plan = plan;
 switch (pres) {
 default:
 case 0:
 bc->connected.presentation = 0; /* presentation allowed */
 break;
 case 1:
 bc->connected.presentation = 1; /* presentation restricted */
 break;
 case 2:
 bc->connected.presentation = 2; /* Number not available */
 break;
 }
 if (0 <= screen) {
 bc->connected.screening = screen;
 } else {
 bc->connected.screening = 0; /* Unscreened */
 }

 dec_ie_facility(connect->FACILITY, (Q931_info_t *) connect, &bc->fac_in, 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
}

parse_connect_acknowledge()

static void parse_connect_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 776 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing CONNECT_ACKNOWLEDGE Msg\n");
#endif


}

parse_disconnect()

static void parse_disconnect ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1053 of file isdn_msg_parser.c.

References misdn_bchannel::cause, dec_ie_cause(), dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, and misdn_bchannel::progress_location.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 DISCONNECT_t *disconnect = (DISCONNECT_t *) (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_facility(disconnect->FACILITY, (Q931_info_t *) disconnect, &bc->fac_in, nt, bc);

 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


}

parse_facility()

static void parse_facility ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1251 of file isdn_msg_parser.c.

References cb_log, dec_ie_notify(), dec_ie_redir_dn(), misdn_bchannel::fac_in, HEADER_LEN, mISDN_NOTIFY_CODE_INVALID, mISDNUSER_HEAD_SIZE, misdn_bchannel::notify_description_code, misdn_bchannel::nt, NULL, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_bchannel::port, misdn_party_id::presentation, misdn_bchannel::redirecting, misdn_party_id::screening, misdn_party_redirecting::to, misdn_party_redirecting::to_changed, and type.

{
 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;
#if defined(AST_MISDN_ENHANCEMENTS)
 int description_code;
 int type;
 int plan;
 int present;
 char number[sizeof(bc->redirecting.to.number)];
#endif /* defined(AST_MISDN_ENHANCEMENTS) */

#ifdef DEBUG
 printf("Parsing FACILITY Msg\n");
#endif

 bc->fac_in.Function = Fac_None;

 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;

 if (decodeFac(p, &bc->fac_in)) {
 cb_log(3, bc->port, "Decoding facility ie failed! Unrecognized facility message?\n");
 }

#if defined(AST_MISDN_ENHANCEMENTS)
 dec_ie_notify(facility->NOTIFY, qi, &description_code, nt, bc);
 if (description_code < 0) {
 bc->notify_description_code = mISDN_NOTIFY_CODE_INVALID;
 } else {
 bc->notify_description_code = description_code;
 }

 dec_ie_redir_dn(facility->REDIR_DN, qi, &type, &plan, &present, number, sizeof(number), nt, bc);
 if (0 <= type) {
 bc->redirecting.to_changed = 1;

 bc->redirecting.to.number_type = type;
 bc->redirecting.to.number_plan = plan;
 switch (present) {
 default:
 case 0:
 bc->redirecting.to.presentation = 0; /* presentation allowed */
 break;
 case 1:
 bc->redirecting.to.presentation = 1; /* presentation restricted */
 break;
 case 2:
 bc->redirecting.to.presentation = 2; /* Number not available */
 break;
 }
 bc->redirecting.to.screening = 0; /* Unscreened */
 strcpy(bc->redirecting.to.number, number);
 }
#endif /* defined(AST_MISDN_ENHANCEMENTS) */
}

parse_hold()

static void parse_hold ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 858 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing HOLD Msg\n");
#endif


}

parse_hold_acknowledge()

static void parse_hold_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 915 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing HOLD_ACKNOWLEDGE Msg\n");
#endif


}

parse_hold_reject()

static void parse_hold_reject ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 972 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing HOLD_REJECT Msg\n");
#endif


}

parse_information()

static void parse_information ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1544 of file isdn_msg_parser.c.

References dec_ie_called_pn(), dec_ie_keypad(), HEADER_LEN, misdn_bchannel::info_dad, misdn_bchannel::keypad, mISDNUSER_HEAD_SIZE, and type.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 INFORMATION_t *information = (INFORMATION_t *) (msg->data + HEADER_LEN);
 int type, plan;

 dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *) information, &type, &plan, bc->info_dad, sizeof(bc->info_dad), nt, bc);
 dec_ie_keypad(information->KEYPAD, (Q931_info_t *) information, bc->keypad, sizeof(bc->keypad), nt, bc);

#ifdef DEBUG
 printf("Parsing INFORMATION Msg\n");
#endif
}

parse_notify()

static void parse_notify ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1452 of file isdn_msg_parser.c.

References dec_ie_notify(), dec_ie_redir_dn(), HEADER_LEN, mISDN_NOTIFY_CODE_INVALID, mISDNUSER_HEAD_SIZE, misdn_bchannel::notify_description_code, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_id::number_type, misdn_party_id::presentation, misdn_bchannel::redirecting, misdn_party_id::screening, misdn_party_redirecting::to, misdn_party_redirecting::to_changed, and type.

{
 int HEADER_LEN = nt ? mISDNUSER_HEAD_SIZE : mISDN_HEADER_LEN;
 NOTIFY_t *notify = (NOTIFY_t *) (msg->data + HEADER_LEN);
 int description_code;
 int type;
 int plan;
 int present;
 char number[sizeof(bc->redirecting.to.number)];

#ifdef DEBUG
 printf("Parsing NOTIFY Msg\n");
#endif

 dec_ie_notify(notify->NOTIFY, (Q931_info_t *) notify, &description_code, nt, bc);
 if (description_code < 0) {
 bc->notify_description_code = mISDN_NOTIFY_CODE_INVALID;
 } else {
 bc->notify_description_code = description_code;
 }

 dec_ie_redir_dn(notify->REDIR_DN, (Q931_info_t *) notify, &type, &plan, &present, number, sizeof(number), nt, bc);
 if (0 <= type) {
 bc->redirecting.to_changed = 1;

 bc->redirecting.to.number_type = type;
 bc->redirecting.to.number_plan = plan;
 switch (present) {
 default:
 case 0:
 bc->redirecting.to.presentation = 0; /* presentation allowed */
 break;
 case 1:
 bc->redirecting.to.presentation = 1; /* presentation restricted */
 break;
 case 2:
 bc->redirecting.to.presentation = 2; /* Number not available */
 break;
 }
 bc->redirecting.to.screening = 0; /* Unscreened */
 strcpy(bc->redirecting.to.number, number);
 }
}

parse_proceeding()

static void parse_proceeding ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 169 of file isdn_msg_parser.c.

References dec_ie_channel_id(), dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, misdn_bchannel::progress_location, and set_channel().

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 CALL_PROCEEDING_t *proceeding = (CALL_PROCEEDING_t *) (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);

 dec_ie_facility(proceeding->FACILITY, (Q931_info_t *) proceeding, &bc->fac_in, nt, bc);

 /* dec_ie_redir_dn */

#ifdef DEBUG
 printf("Parsing PROCEEDING Msg\n");
#endif
}

parse_progress()

static void parse_progress ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 263 of file isdn_msg_parser.c.

References dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, and misdn_bchannel::progress_location.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 PROGRESS_t *progress = (PROGRESS_t *) (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);

 dec_ie_facility(progress->FACILITY, (Q931_info_t *) progress, &bc->fac_in, nt, bc);

#ifdef DEBUG
 printf("Parsing PROGRESS Msg\n");
#endif
}

parse_release()

static void parse_release ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1143 of file isdn_msg_parser.c.

References misdn_bchannel::cause, dec_ie_cause(), dec_ie_facility(), misdn_bchannel::fac_in, HEADER_LEN, and mISDNUSER_HEAD_SIZE.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 RELEASE_t *release = (RELEASE_t *) (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;

 dec_ie_facility(release->FACILITY, (Q931_info_t *) release, &bc->fac_in, nt, bc);

#ifdef DEBUG
 printf("Parsing RELEASE Msg\n");
#endif


}

parse_release_complete()

static void parse_release_complete ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1189 of file isdn_msg_parser.c.

References misdn_bchannel::cause, cb_log, dec_ie_cause(), dec_ie_facility(), misdn_bchannel::fac_in, get_stack_by_bc(), HEADER_LEN, if(), and mISDNUSER_HEAD_SIZE.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 RELEASE_COMPLETE_t *release_complete = (RELEASE_COMPLETE_t *) (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;

 dec_ie_facility(release_complete->FACILITY, (Q931_info_t *) release_complete, &bc->fac_in, nt, bc);

#ifdef DEBUG
 printf("Parsing RELEASE_COMPLETE Msg\n");
#endif
}

parse_restart()

static void parse_restart ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1101 of file isdn_msg_parser.c.

References cb_log, dec_ie_channel_id(), get_stack_by_bc(), HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_stack::port, and misdn_bchannel::restart_channel.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 RESTART_t *restart = (RESTART_t *) (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);
 }

}

parse_resume()

static void parse_resume ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 896 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RESUME Msg\n");
#endif


}

parse_resume_acknowledge()

static void parse_resume_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 953 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RESUME_ACKNOWLEDGE Msg\n");
#endif


}

parse_resume_reject()

static void parse_resume_reject ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 839 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RESUME_REJECT Msg\n");
#endif


}

parse_retrieve()

static void parse_retrieve ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 991 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RETRIEVE Msg\n");
#endif


}

parse_retrieve_acknowledge()

static void parse_retrieve_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1010 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RETRIEVE_ACKNOWLEDGE Msg\n");
#endif


}

parse_retrieve_reject()

static void parse_retrieve_reject ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1034 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing RETRIEVE_REJECT Msg\n");
#endif


}

parse_setup()

static void parse_setup ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 369 of file isdn_msg_parser.c.

References misdn_bchannel::caller, misdn_bchannel::capability, cb_log, dec_ie_bearer(), dec_ie_called_pn(), dec_ie_calling_pn(), dec_ie_channel_id(), dec_ie_complete(), dec_ie_facility(), dec_ie_keypad(), dec_ie_progress(), dec_ie_redir_nr(), dec_ie_useruser(), misdn_bchannel::dialed, misdn_bchannel::fac_in, misdn_party_redirecting::from, HEADER_LEN, INFO_CAPABILITY_DIGITAL_RESTRICTED, INFO_CAPABILITY_DIGITAL_UNRESTRICTED, INFO_CAPABILITY_SPEECH, INFO_CAPABILITY_VIDEO, INFO_CODEC_ALAW, INFO_CODEC_ULAW, misdn_bchannel::keypad, misdn_bchannel::law, mISDN_REDIRECTING_REASON_UNKNOWN, mISDNUSER_HEAD_SIZE, misdn_bchannel::mode, misdn_party_dialing::number, misdn_party_id::number, misdn_party_id::number_plan, misdn_party_dialing::number_plan, misdn_party_id::number_type, misdn_party_dialing::number_type, misdn_bchannel::port, misdn_party_id::presentation, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, misdn_bchannel::progress_location, misdn_bchannel::rate, misdn_party_redirecting::reason, misdn_bchannel::redirecting, misdn_party_id::screening, misdn_bchannel::sending_complete, set_channel(), type, misdn_bchannel::urate, user, misdn_bchannel::user1, misdn_bchannel::uu, and misdn_bchannel::uulen.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 SETUP_t *setup = (SETUP_t *) (msg->data + HEADER_LEN);
 Q931_info_t *qi = (Q931_info_t *) (msg->data + HEADER_LEN);
 int type;
 int plan;
 int present;
 int screen;
 int reason;

#ifdef DEBUG
 printf("Parsing SETUP Msg\n");
#endif

 dec_ie_calling_pn(setup->CALLING_PN, qi, &type, &plan, &present, &screen, bc->caller.number, sizeof(bc->caller.number), nt, bc);
 bc->caller.number_type = type;
 bc->caller.number_plan = plan;
 switch (present) {
 default:
 case 0:
 bc->caller.presentation = 0; /* presentation allowed */
 break;
 case 1:
 bc->caller.presentation = 1; /* presentation restricted */
 break;
 case 2:
 bc->caller.presentation = 2; /* Number not available */
 break;
 }
 if (0 <= screen) {
 bc->caller.screening = screen;
 } else {
 bc->caller.screening = 0; /* Unscreened */
 }

 dec_ie_facility(setup->FACILITY, (Q931_info_t *) setup, &bc->fac_in, nt, bc);

 dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *) setup, &type, &plan, bc->dialed.number, sizeof(bc->dialed.number), nt, bc);
 bc->dialed.number_type = type;
 bc->dialed.number_plan = plan;

 dec_ie_keypad(setup->KEYPAD, (Q931_info_t *) setup, bc->keypad, sizeof(bc->keypad), nt, bc);

 dec_ie_complete(setup->COMPLETE, (Q931_info_t *) setup, &bc->sending_complete, nt, bc);

 dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *) setup, &type, &plan, &present, &screen, &reason, bc->redirecting.from.number, sizeof(bc->redirecting.from.number), nt, bc);
 bc->redirecting.from.number_type = type;
 bc->redirecting.from.number_plan = plan;
 switch (present) {
 default:
 case 0:
 bc->redirecting.from.presentation = 0; /* presentation allowed */
 break;
 case 1:
 bc->redirecting.from.presentation = 1; /* presentation restricted */
 break;
 case 2:
 bc->redirecting.from.presentation = 2; /* Number not available */
 break;
 }
 if (0 <= screen) {
 bc->redirecting.from.screening = screen;
 } else {
 bc->redirecting.from.screening = 0; /* Unscreened */
 }
 if (0 <= reason) {
 bc->redirecting.reason = reason;
 } else {
 bc->redirecting.reason = mISDN_REDIRECTING_REASON_UNKNOWN;
 }

 {
 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, "USERUSERINFO:%s\n", bc->uu);
 else
 cb_log(1, bc->port, "NO USERUSERINFO\n");
 }

 dec_ie_progress(setup->PROGRESS, (Q931_info_t *)setup, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);

#if defined(AST_MISDN_ENHANCEMENTS)
 extract_setup_Bc_Hlc_Llc(setup, nt, bc);
#endif /* defined(AST_MISDN_ENHANCEMENTS) */
}

parse_setup_acknowledge()

static void parse_setup_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 729 of file isdn_msg_parser.c.

References dec_ie_channel_id(), dec_ie_facility(), dec_ie_progress(), misdn_bchannel::fac_in, HEADER_LEN, mISDNUSER_HEAD_SIZE, misdn_bchannel::progress_coding, misdn_bchannel::progress_indicator, misdn_bchannel::progress_location, and set_channel().

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 SETUP_ACKNOWLEDGE_t *setup_acknowledge = (SETUP_ACKNOWLEDGE_t *) (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);

 dec_ie_facility(setup_acknowledge->FACILITY, (Q931_info_t *) setup_acknowledge, &bc->fac_in, nt, bc);

#ifdef DEBUG
 printf("Parsing SETUP_ACKNOWLEDGE Msg\n");
#endif


}

parse_status()

static void parse_status ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1583 of file isdn_msg_parser.c.

References misdn_bchannel::cause, dec_ie_cause(), HEADER_LEN, mISDNUSER_HEAD_SIZE, and status.

{
 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 STATUS_t *status = (STATUS_t *) (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
}

parse_status_enquiry()

static void parse_status_enquiry ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1527 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing STATUS_ENQUIRY Msg\n");
#endif
}

parse_suspend()

static void parse_suspend ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 877 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing SUSPEND Msg\n");
#endif


}

parse_suspend_acknowledge()

static void parse_suspend_acknowledge ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 934 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing SUSPEND_ACKNOWLEDGE Msg\n");
#endif


}

parse_suspend_reject()

static void parse_suspend_reject ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 820 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing SUSPEND_REJECT Msg\n");
#endif


}

parse_timeout()

static void parse_timeout ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 1608 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing STATUS Msg\n");
#endif
}

parse_user_information()

static void parse_user_information ( struct isdn_msg  msgs[], msg_t *  msg, struct misdn_bchannel *  bc, int  nt  )

static

Definition at line 801 of file isdn_msg_parser.c.

{
#ifdef DEBUG
 printf("Parsing USER_INFORMATION Msg\n");
#endif


}

set_channel()

static void set_channel ( struct misdn_bchannel *  bc, int  channel  )

static

Definition at line 141 of file isdn_msg_parser.c.

References cb_event, cb_log, misdn_bchannel::channel, EVENT_NEW_CHANNEL, misdn_bchannel::nt, NULL, and misdn_bchannel::port.

Referenced by parse_proceeding(), parse_setup(), and parse_setup_acknowledge().

{

 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);
 }
}

Variable Documentation

EVENT_BCHAN_ACTIVATED_INFO

char EVENT_BCHAN_ACTIVATED_INFO[] = "BCHAN_ACTIVATED"

Definition at line 1730 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_BCHAN_DATA_INFO

char EVENT_BCHAN_DATA_INFO[] = "BCHAN_DATA"

Definition at line 1729 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_BCHAN_ERROR_INFO

char EVENT_BCHAN_ERROR_INFO[] = "BCHAN_ERROR"

Definition at line 1732 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_CLEAN_INFO

char EVENT_CLEAN_INFO[] = "CLEAN_UP"

Definition at line 1723 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_DTMF_TONE_INFO

char EVENT_DTMF_TONE_INFO[] = "DTMF_TONE"

Definition at line 1724 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_NEW_BC_INFO

char EVENT_NEW_BC_INFO[] = "NEW_BC"

Definition at line 1726 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_NEW_CHANNEL_INFO

char EVENT_NEW_CHANNEL_INFO[] = "NEW_CHANNEL"

Definition at line 1728 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_NEW_L3ID_INFO

char EVENT_NEW_L3ID_INFO[] = "NEW_L3ID"

Definition at line 1725 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_PORT_ALARM_INFO

char EVENT_PORT_ALARM_INFO[] = "ALARM"

Definition at line 1727 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

EVENT_TONE_GENERATE_INFO

char EVENT_TONE_GENERATE_INFO[] = "TONE_GENERATE"

Definition at line 1731 of file isdn_msg_parser.c.

Referenced by isdn_get_info().

msgs_g

struct isdn_msg msgs_g[]

Msg Array

Definition at line 1633 of file isdn_msg_parser.c.

Referenced by handle_event_nt(), handle_frm_te(), manager_isdn_get_info(), and misdn_lib_send_event().