Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2194 insertions, 0 deletions

diff --git a/drivers/isdn/hardware/eicon/maintidi.c b/drivers/isdn/hardware/eicon/maintidi.c
new file mode 100644
index 000000000..2ee789f95
--- /dev/null
+++ b/drivers/isdn/hardware/eicon/maintidi.c
@@ -0,0 +1,2194 @@
+/*
+ *
+ Copyright (c) Eicon Networks, 2000.
+ *
+ This source file is supplied for the use with
+ Eicon Networks range of DIVA Server Adapters.
+ *
+ Eicon File Revision :    1.9
+ *
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+ *
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+ *
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include "platform.h"
+#include "kst_ifc.h"
+#include "di_defs.h"
+#include "maintidi.h"
+#include "pc.h"
+#include "man_defs.h"
+
+
+extern void diva_mnt_internal_dprintf(dword drv_id, dword type, char *p, ...);
+
+#define MODEM_PARSE_ENTRIES  16 /* amount of variables of interest */
+#define FAX_PARSE_ENTRIES    12 /* amount of variables of interest */
+#define LINE_PARSE_ENTRIES   15 /* amount of variables of interest */
+#define STAT_PARSE_ENTRIES   70 /* amount of variables of interest */
+
+/*
+  LOCAL FUNCTIONS
+*/
+static int DivaSTraceLibraryStart(void *hLib);
+static int DivaSTraceLibraryStop(void *hLib);
+static int SuperTraceLibraryFinit(void *hLib);
+static void *SuperTraceGetHandle(void *hLib);
+static int SuperTraceMessageInput(void *hLib);
+static int SuperTraceSetAudioTap(void *hLib, int Channel, int on);
+static int SuperTraceSetBChannel(void *hLib, int Channel, int on);
+static int SuperTraceSetDChannel(void *hLib, int on);
+static int SuperTraceSetInfo(void *hLib, int on);
+static int SuperTraceClearCall(void *hLib, int Channel);
+static int SuperTraceGetOutgoingCallStatistics(void *hLib);
+static int SuperTraceGetIncomingCallStatistics(void *hLib);
+static int SuperTraceGetModemStatistics(void *hLib);
+static int SuperTraceGetFaxStatistics(void *hLib);
+static int SuperTraceGetBLayer1Statistics(void *hLib);
+static int SuperTraceGetBLayer2Statistics(void *hLib);
+static int SuperTraceGetDLayer1Statistics(void *hLib);
+static int SuperTraceGetDLayer2Statistics(void *hLib);
+
+/*
+  LOCAL FUNCTIONS
+*/
+static int ScheduleNextTraceRequest(diva_strace_context_t *pLib);
+static int process_idi_event(diva_strace_context_t *pLib,
+			     diva_man_var_header_t *pVar);
+static int process_idi_info(diva_strace_context_t *pLib,
+			    diva_man_var_header_t *pVar);
+static int diva_modem_event(diva_strace_context_t *pLib, int Channel);
+static int diva_fax_event(diva_strace_context_t *pLib, int Channel);
+static int diva_line_event(diva_strace_context_t *pLib, int Channel);
+static int diva_modem_info(diva_strace_context_t *pLib,
+			   int Channel,
+			   diva_man_var_header_t *pVar);
+static int diva_fax_info(diva_strace_context_t *pLib,
+			 int Channel,
+			 diva_man_var_header_t *pVar);
+static int diva_line_info(diva_strace_context_t *pLib,
+			  int Channel,
+			  diva_man_var_header_t *pVar);
+static int diva_ifc_statistics(diva_strace_context_t *pLib,
+			       diva_man_var_header_t *pVar);
+static diva_man_var_header_t *get_next_var(diva_man_var_header_t *pVar);
+static diva_man_var_header_t *find_var(diva_man_var_header_t *pVar,
+				       const char *name);
+static int diva_strace_read_int(diva_man_var_header_t *pVar, int *var);
+static int diva_strace_read_uint(diva_man_var_header_t *pVar, dword *var);
+static int diva_strace_read_asz(diva_man_var_header_t *pVar, char *var);
+static int diva_strace_read_asc(diva_man_var_header_t *pVar, char *var);
+static int diva_strace_read_ie(diva_man_var_header_t *pVar,
+			       diva_trace_ie_t *var);
+static void diva_create_parse_table(diva_strace_context_t *pLib);
+static void diva_trace_error(diva_strace_context_t *pLib,
+			     int error, const char *file, int line);
+static void diva_trace_notify_user(diva_strace_context_t *pLib,
+				   int Channel,
+				   int notify_subject);
+static int diva_trace_read_variable(diva_man_var_header_t *pVar,
+				    void *variable);
+
+/*
+  Initialize the library and return context
+  of the created trace object that will represent
+  the IDI adapter.
+  Return 0 on error.
+*/
+diva_strace_library_interface_t *DivaSTraceLibraryCreateInstance(int Adapter,
+								 const diva_trace_library_user_interface_t *user_proc,
+								 byte *pmem) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)pmem;
+	int i;
+
+	if (!pLib) {
+		return NULL;
+	}
+
+	pmem += sizeof(*pLib);
+	memset(pLib, 0x00, sizeof(*pLib));
+
+	pLib->Adapter  = Adapter;
+
+	/*
+	  Set up Library Interface
+	*/
+	pLib->instance.hLib                                = pLib;
+	pLib->instance.DivaSTraceLibraryStart              = DivaSTraceLibraryStart;
+	pLib->instance.DivaSTraceLibraryStop               = DivaSTraceLibraryStop;
+	pLib->instance.DivaSTraceLibraryFinit              = SuperTraceLibraryFinit;
+	pLib->instance.DivaSTraceMessageInput              = SuperTraceMessageInput;
+	pLib->instance.DivaSTraceGetHandle                 = SuperTraceGetHandle;
+	pLib->instance.DivaSTraceSetAudioTap               = SuperTraceSetAudioTap;
+	pLib->instance.DivaSTraceSetBChannel               = SuperTraceSetBChannel;
+	pLib->instance.DivaSTraceSetDChannel               = SuperTraceSetDChannel;
+	pLib->instance.DivaSTraceSetInfo                   = SuperTraceSetInfo;
+	pLib->instance.DivaSTraceGetOutgoingCallStatistics = \
+		SuperTraceGetOutgoingCallStatistics;
+	pLib->instance.DivaSTraceGetIncomingCallStatistics = \
+		SuperTraceGetIncomingCallStatistics;
+	pLib->instance.DivaSTraceGetModemStatistics        = \
+		SuperTraceGetModemStatistics;
+	pLib->instance.DivaSTraceGetFaxStatistics          = \
+		SuperTraceGetFaxStatistics;
+	pLib->instance.DivaSTraceGetBLayer1Statistics      = \
+		SuperTraceGetBLayer1Statistics;
+	pLib->instance.DivaSTraceGetBLayer2Statistics      = \
+		SuperTraceGetBLayer2Statistics;
+	pLib->instance.DivaSTraceGetDLayer1Statistics      = \
+		SuperTraceGetDLayer1Statistics;
+	pLib->instance.DivaSTraceGetDLayer2Statistics      = \
+		SuperTraceGetDLayer2Statistics;
+	pLib->instance.DivaSTraceClearCall                 = SuperTraceClearCall;
+
+
+	if (user_proc) {
+		pLib->user_proc_table.user_context      = user_proc->user_context;
+		pLib->user_proc_table.notify_proc       = user_proc->notify_proc;
+		pLib->user_proc_table.trace_proc        = user_proc->trace_proc;
+		pLib->user_proc_table.error_notify_proc = user_proc->error_notify_proc;
+	}
+
+	if (!(pLib->hAdapter = SuperTraceOpenAdapter(Adapter))) {
+		diva_mnt_internal_dprintf(0, DLI_ERR, "Can not open XDI adapter");
+		return NULL;
+	}
+	pLib->Channels = SuperTraceGetNumberOfChannels(pLib->hAdapter);
+
+	/*
+	  Calculate amount of parte table entites necessary to translate
+	  information from all events of onterest
+	*/
+	pLib->parse_entries = (MODEM_PARSE_ENTRIES + FAX_PARSE_ENTRIES + \
+			       STAT_PARSE_ENTRIES + \
+			       LINE_PARSE_ENTRIES + 1) * pLib->Channels;
+	pLib->parse_table = (diva_strace_path2action_t *)pmem;
+
+	for (i = 0; i < 30; i++) {
+		pLib->lines[i].pInterface     = &pLib->Interface;
+		pLib->lines[i].pInterfaceStat = &pLib->InterfaceStat;
+	}
+
+	pLib->e.R = &pLib->RData;
+
+	pLib->req_busy = 1;
+	pLib->rc_ok    = ASSIGN_OK;
+
+	diva_create_parse_table(pLib);
+
+	return ((diva_strace_library_interface_t *)pLib);
+}
+
+static int DivaSTraceLibraryStart(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	return (SuperTraceASSIGN(pLib->hAdapter, pLib->buffer));
+}
+
+/*
+  Return (-1) on error
+  Return (0) if was initiated or pending
+  Return (1) if removal is complete
+*/
+static int DivaSTraceLibraryStop(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if (!pLib->e.Id) { /* Was never started/assigned */
+		return (1);
+	}
+
+	switch (pLib->removal_state) {
+	case 0:
+		pLib->removal_state = 1;
+		ScheduleNextTraceRequest(pLib);
+		break;
+
+	case 3:
+		return (1);
+	}
+
+	return (0);
+}
+
+static int SuperTraceLibraryFinit(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	if (pLib) {
+		if (pLib->hAdapter) {
+			SuperTraceCloseAdapter(pLib->hAdapter);
+		}
+		return (0);
+	}
+	return (-1);
+}
+
+static void *SuperTraceGetHandle(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	return (&pLib->e);
+}
+
+/*
+  After library handle object is gone in signaled state
+  this function should be called and will pick up incoming
+  IDI messages (return codes and indications).
+*/
+static int SuperTraceMessageInput(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	int ret = 0;
+	byte Rc, Ind;
+
+	if (pLib->e.complete == 255) {
+		/*
+		  Process return code
+		*/
+		pLib->req_busy = 0;
+		Rc             = pLib->e.Rc;
+		pLib->e.Rc     = 0;
+
+		if (pLib->removal_state == 2) {
+			pLib->removal_state = 3;
+			return (0);
+		}
+
+		if (Rc != pLib->rc_ok) {
+			int ignore = 0;
+			/*
+			  Auto-detect amount of events/channels and features
+			*/
+			if (pLib->general_b_ch_event == 1) {
+				pLib->general_b_ch_event = 2;
+				ignore = 1;
+			} else if (pLib->general_fax_event == 1) {
+				pLib->general_fax_event = 2;
+				ignore = 1;
+			} else if (pLib->general_mdm_event == 1) {
+				pLib->general_mdm_event = 2;
+				ignore = 1;
+			} else if ((pLib->ChannelsTraceActive < pLib->Channels) && pLib->ChannelsTraceActive) {
+				pLib->ChannelsTraceActive = pLib->Channels;
+				ignore = 1;
+			} else if (pLib->ModemTraceActive < pLib->Channels) {
+				pLib->ModemTraceActive = pLib->Channels;
+				ignore = 1;
+			} else if (pLib->FaxTraceActive < pLib->Channels) {
+				pLib->FaxTraceActive = pLib->Channels;
+				ignore = 1;
+			} else if (pLib->audio_trace_init == 2) {
+				ignore = 1;
+				pLib->audio_trace_init = 1;
+			} else if (pLib->eye_pattern_pending) {
+				pLib->eye_pattern_pending =  0;
+				ignore = 1;
+			} else if (pLib->audio_tap_pending) {
+				pLib->audio_tap_pending = 0;
+				ignore = 1;
+			}
+
+			if (!ignore) {
+				return (-1); /* request failed */
+			}
+		} else {
+			if (pLib->general_b_ch_event == 1) {
+				pLib->ChannelsTraceActive = pLib->Channels;
+				pLib->general_b_ch_event = 2;
+			} else if (pLib->general_fax_event == 1) {
+				pLib->general_fax_event = 2;
+				pLib->FaxTraceActive = pLib->Channels;
+			} else if (pLib->general_mdm_event == 1) {
+				pLib->general_mdm_event = 2;
+				pLib->ModemTraceActive = pLib->Channels;
+			}
+		}
+		if (pLib->audio_trace_init == 2) {
+			pLib->audio_trace_init = 1;
+		}
+		pLib->rc_ok = 0xff; /* default OK after assign was done */
+		if ((ret = ScheduleNextTraceRequest(pLib))) {
+			return (-1);
+		}
+	} else {
+		/*
+		  Process indication
+		  Always 'RNR' indication if return code is pending
+		*/
+		Ind         = pLib->e.Ind;
+		pLib->e.Ind = 0;
+		if (pLib->removal_state) {
+			pLib->e.RNum	= 0;
+			pLib->e.RNR	= 2;
+		} else if (pLib->req_busy) {
+			pLib->e.RNum	= 0;
+			pLib->e.RNR	= 1;
+		} else {
+			if (pLib->e.complete != 0x02) {
+				/*
+				  Look-ahead call, set up buffers
+				*/
+				pLib->e.RNum       = 1;
+				pLib->e.R->P       = (byte *)&pLib->buffer[0];
+				pLib->e.R->PLength = (word)(sizeof(pLib->buffer) - 1);
+
+			} else {
+				/*
+				  Indication reception complete, process it now
+				*/
+				byte *p = (byte *)&pLib->buffer[0];
+				pLib->buffer[pLib->e.R->PLength] = 0; /* terminate I.E. with zero */
+
+				switch (Ind) {
+				case MAN_COMBI_IND: {
+					int total_length    = pLib->e.R->PLength;
+					word  this_ind_length;
+
+					while (total_length > 3 && *p) {
+						Ind = *p++;
+						this_ind_length = (word)p[0] | ((word)p[1] << 8);
+						p += 2;
+
+						switch (Ind) {
+						case MAN_INFO_IND:
+							if (process_idi_info(pLib, (diva_man_var_header_t *)p)) {
+								return (-1);
+							}
+							break;
+						case MAN_EVENT_IND:
+							if (process_idi_event(pLib, (diva_man_var_header_t *)p)) {
+								return (-1);
+							}
+							break;
+						case MAN_TRACE_IND:
+							if (pLib->trace_on == 1) {
+								/*
+								  Ignore first trace event that is result of
+								  EVENT_ON operation
+								*/
+								pLib->trace_on++;
+							} else {
+								/*
+								  Delivery XLOG buffer to application
+								*/
+								if (pLib->user_proc_table.trace_proc) {
+									(*(pLib->user_proc_table.trace_proc))(pLib->user_proc_table.user_context,
+													      &pLib->instance, pLib->Adapter,
+													      p, this_ind_length);
+								}
+							}
+							break;
+						default:
+							diva_mnt_internal_dprintf(0, DLI_ERR, "Unknown IDI Ind (DMA mode): %02x", Ind);
+						}
+						p += (this_ind_length + 1);
+						total_length -= (4 + this_ind_length);
+					}
+				} break;
+				case MAN_INFO_IND:
+					if (process_idi_info(pLib, (diva_man_var_header_t *)p)) {
+						return (-1);
+					}
+					break;
+				case MAN_EVENT_IND:
+					if (process_idi_event(pLib, (diva_man_var_header_t *)p)) {
+						return (-1);
+					}
+					break;
+				case MAN_TRACE_IND:
+					if (pLib->trace_on == 1) {
+						/*
+						  Ignore first trace event that is result of
+						  EVENT_ON operation
+						*/
+						pLib->trace_on++;
+					} else {
+						/*
+						  Delivery XLOG buffer to application
+						*/
+						if (pLib->user_proc_table.trace_proc) {
+							(*(pLib->user_proc_table.trace_proc))(pLib->user_proc_table.user_context,
+											      &pLib->instance, pLib->Adapter,
+											      p, pLib->e.R->PLength);
+						}
+					}
+					break;
+				default:
+					diva_mnt_internal_dprintf(0, DLI_ERR, "Unknown IDI Ind: %02x", Ind);
+				}
+			}
+		}
+	}
+
+	if ((ret = ScheduleNextTraceRequest(pLib))) {
+		return (-1);
+	}
+
+	return (ret);
+}
+
+/*
+  Internal state machine responsible for scheduling of requests
+*/
+static int ScheduleNextTraceRequest(diva_strace_context_t *pLib) {
+	char name[64];
+	int ret = 0;
+	int i;
+
+	if (pLib->req_busy) {
+		return (0);
+	}
+
+	if (pLib->removal_state == 1) {
+		if (SuperTraceREMOVE(pLib->hAdapter)) {
+			pLib->removal_state = 3;
+		} else {
+			pLib->req_busy = 1;
+			pLib->removal_state = 2;
+		}
+		return (0);
+	}
+
+	if (pLib->removal_state) {
+		return (0);
+	}
+
+	if (!pLib->general_b_ch_event) {
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, "State\\B Event", pLib->buffer))) {
+			return (-1);
+		}
+		pLib->general_b_ch_event = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->general_fax_event) {
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, "State\\FAX Event", pLib->buffer))) {
+			return (-1);
+		}
+		pLib->general_fax_event = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->general_mdm_event) {
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, "State\\Modem Event", pLib->buffer))) {
+			return (-1);
+		}
+		pLib->general_mdm_event = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->ChannelsTraceActive < pLib->Channels) {
+		pLib->ChannelsTraceActive++;
+		sprintf(name, "State\\B%d\\Line", pLib->ChannelsTraceActive);
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->ChannelsTraceActive--;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->ModemTraceActive < pLib->Channels) {
+		pLib->ModemTraceActive++;
+		sprintf(name, "State\\B%d\\Modem\\Event", pLib->ModemTraceActive);
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->ModemTraceActive--;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->FaxTraceActive < pLib->Channels) {
+		pLib->FaxTraceActive++;
+		sprintf(name, "State\\B%d\\FAX\\Event", pLib->FaxTraceActive);
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->FaxTraceActive--;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->trace_mask_init) {
+		word tmp = 0x0000;
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\Event Enable",
+				       &tmp,
+				       0x87, /* MI_BITFLD */
+					sizeof(tmp))) {
+			return (-1);
+		}
+		pLib->trace_mask_init = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->audio_trace_init) {
+		dword tmp = 0x00000000;
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\AudioCh# Enable",
+				       &tmp,
+				       0x87, /* MI_BITFLD */
+					sizeof(tmp))) {
+			return (-1);
+		}
+		pLib->audio_trace_init = 2;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->bchannel_init) {
+		dword tmp = 0x00000000;
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\B-Ch# Enable",
+				       &tmp,
+				       0x87, /* MI_BITFLD */
+					sizeof(tmp))) {
+			return (-1);
+		}
+		pLib->bchannel_init = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->trace_length_init) {
+		word tmp = 30;
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\Max Log Length",
+				       &tmp,
+				       0x82, /* MI_UINT */
+					sizeof(tmp))) {
+			return (-1);
+		}
+		pLib->trace_length_init = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->trace_on) {
+		if (SuperTraceTraceOnRequest(pLib->hAdapter,
+					     "Trace\\Log Buffer",
+					     pLib->buffer)) {
+			return (-1);
+		}
+		pLib->trace_on = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->trace_event_mask != pLib->current_trace_event_mask) {
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\Event Enable",
+				       &pLib->trace_event_mask,
+				       0x87, /* MI_BITFLD */
+					sizeof(pLib->trace_event_mask))) {
+			return (-1);
+		}
+		pLib->current_trace_event_mask = pLib->trace_event_mask;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if ((pLib->audio_tap_pending >= 0) && (pLib->audio_tap_mask != pLib->current_audio_tap_mask)) {
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\AudioCh# Enable",
+				       &pLib->audio_tap_mask,
+				       0x87, /* MI_BITFLD */
+					sizeof(pLib->audio_tap_mask))) {
+			return (-1);
+		}
+		pLib->current_audio_tap_mask = pLib->audio_tap_mask;
+		pLib->audio_tap_pending = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if ((pLib->eye_pattern_pending >= 0) && (pLib->audio_tap_mask != pLib->current_eye_pattern_mask)) {
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\EyeCh# Enable",
+				       &pLib->audio_tap_mask,
+				       0x87, /* MI_BITFLD */
+					sizeof(pLib->audio_tap_mask))) {
+			return (-1);
+		}
+		pLib->current_eye_pattern_mask = pLib->audio_tap_mask;
+		pLib->eye_pattern_pending = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->bchannel_trace_mask != pLib->current_bchannel_trace_mask) {
+		if (SuperTraceWriteVar(pLib->hAdapter,
+				       pLib->buffer,
+				       "Trace\\B-Ch# Enable",
+				       &pLib->bchannel_trace_mask,
+				       0x87, /* MI_BITFLD */
+					sizeof(pLib->bchannel_trace_mask))) {
+			return (-1);
+		}
+		pLib->current_bchannel_trace_mask = pLib->bchannel_trace_mask;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->trace_events_down) {
+		if (SuperTraceTraceOnRequest(pLib->hAdapter,
+					     "Events Down",
+					     pLib->buffer)) {
+			return (-1);
+		}
+		pLib->trace_events_down = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->l1_trace) {
+		if (SuperTraceTraceOnRequest(pLib->hAdapter,
+					     "State\\Layer1",
+					     pLib->buffer)) {
+			return (-1);
+		}
+		pLib->l1_trace = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->l2_trace) {
+		if (SuperTraceTraceOnRequest(pLib->hAdapter,
+					     "State\\Layer2 No1",
+					     pLib->buffer)) {
+			return (-1);
+		}
+		pLib->l2_trace = 1;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	for (i = 0; i < 30; i++) {
+		if (pLib->pending_line_status & (1L << i)) {
+			sprintf(name, "State\\B%d", i + 1);
+			if (SuperTraceReadRequest(pLib->hAdapter, name, pLib->buffer)) {
+				return (-1);
+			}
+			pLib->pending_line_status &= ~(1L << i);
+			pLib->req_busy = 1;
+			return (0);
+		}
+		if (pLib->pending_modem_status & (1L << i)) {
+			sprintf(name, "State\\B%d\\Modem", i + 1);
+			if (SuperTraceReadRequest(pLib->hAdapter, name, pLib->buffer)) {
+				return (-1);
+			}
+			pLib->pending_modem_status &= ~(1L << i);
+			pLib->req_busy = 1;
+			return (0);
+		}
+		if (pLib->pending_fax_status & (1L << i)) {
+			sprintf(name, "State\\B%d\\FAX", i + 1);
+			if (SuperTraceReadRequest(pLib->hAdapter, name, pLib->buffer)) {
+				return (-1);
+			}
+			pLib->pending_fax_status &= ~(1L << i);
+			pLib->req_busy = 1;
+			return (0);
+		}
+		if (pLib->clear_call_command & (1L << i)) {
+			sprintf(name, "State\\B%d\\Clear Call", i + 1);
+			if (SuperTraceExecuteRequest(pLib->hAdapter, name, pLib->buffer)) {
+				return (-1);
+			}
+			pLib->clear_call_command &= ~(1L << i);
+			pLib->req_busy = 1;
+			return (0);
+		}
+	}
+
+	if (pLib->outgoing_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\Outgoing Calls",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->outgoing_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->incoming_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\Incoming Calls",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->incoming_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->modem_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\Modem",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->modem_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->fax_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\FAX",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->fax_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->b1_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\B-Layer1",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->b1_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->b2_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\B-Layer2",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->b2_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->d1_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\D-Layer1",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->d1_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (pLib->d2_ifc_stats) {
+		if (SuperTraceReadRequest(pLib->hAdapter,
+					  "Statistics\\D-Layer2",
+					  pLib->buffer)) {
+			return (-1);
+		}
+		pLib->d2_ifc_stats = 0;
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	if (!pLib->IncomingCallsCallsActive) {
+		pLib->IncomingCallsCallsActive = 1;
+		sprintf(name, "%s", "Statistics\\Incoming Calls\\Calls");
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->IncomingCallsCallsActive = 0;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+	if (!pLib->IncomingCallsConnectedActive) {
+		pLib->IncomingCallsConnectedActive = 1;
+		sprintf(name, "%s", "Statistics\\Incoming Calls\\Connected");
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->IncomingCallsConnectedActive = 0;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+	if (!pLib->OutgoingCallsCallsActive) {
+		pLib->OutgoingCallsCallsActive = 1;
+		sprintf(name, "%s", "Statistics\\Outgoing Calls\\Calls");
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->OutgoingCallsCallsActive = 0;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+	if (!pLib->OutgoingCallsConnectedActive) {
+		pLib->OutgoingCallsConnectedActive = 1;
+		sprintf(name, "%s", "Statistics\\Outgoing Calls\\Connected");
+		if ((ret = SuperTraceTraceOnRequest(pLib->hAdapter, name, pLib->buffer))) {
+			pLib->OutgoingCallsConnectedActive = 0;
+			return (-1);
+		}
+		pLib->req_busy = 1;
+		return (0);
+	}
+
+	return (0);
+}
+
+static int process_idi_event(diva_strace_context_t *pLib,
+			     diva_man_var_header_t *pVar) {
+	const char *path = (char *)&pVar->path_length + 1;
+	char name[64];
+	int i;
+
+	if (!strncmp("State\\B Event", path, pVar->path_length)) {
+		dword ch_id;
+		if (!diva_trace_read_variable(pVar, &ch_id)) {
+			if (!pLib->line_init_event && !pLib->pending_line_status) {
+				for (i = 1; i <= pLib->Channels; i++) {
+					diva_line_event(pLib, i);
+				}
+				return (0);
+			} else if (ch_id && ch_id <= pLib->Channels) {
+				return (diva_line_event(pLib, (int)ch_id));
+			}
+			return (0);
+		}
+		return (-1);
+	}
+
+	if (!strncmp("State\\FAX Event", path, pVar->path_length)) {
+		dword ch_id;
+		if (!diva_trace_read_variable(pVar, &ch_id)) {
+			if (!pLib->pending_fax_status && !pLib->fax_init_event) {
+				for (i = 1; i <= pLib->Channels; i++) {
+					diva_fax_event(pLib, i);
+				}
+				return (0);
+			} else if (ch_id && ch_id <= pLib->Channels) {
+				return (diva_fax_event(pLib, (int)ch_id));
+			}
+			return (0);
+		}
+		return (-1);
+	}
+
+	if (!strncmp("State\\Modem Event", path, pVar->path_length)) {
+		dword ch_id;
+		if (!diva_trace_read_variable(pVar, &ch_id)) {
+			if (!pLib->pending_modem_status && !pLib->modem_init_event) {
+				for (i = 1; i <= pLib->Channels; i++) {
+					diva_modem_event(pLib, i);
+				}
+				return (0);
+			} else if (ch_id && ch_id <= pLib->Channels) {
+				return (diva_modem_event(pLib, (int)ch_id));
+			}
+			return (0);
+		}
+		return (-1);
+	}
+
+	/*
+	  First look for Line Event
+	*/
+	for (i = 1; i <= pLib->Channels; i++) {
+		sprintf(name, "State\\B%d\\Line", i);
+		if (find_var(pVar, name)) {
+			return (diva_line_event(pLib, i));
+		}
+	}
+
+	/*
+	  Look for Moden Progress Event
+	*/
+	for (i = 1; i <= pLib->Channels; i++) {
+		sprintf(name, "State\\B%d\\Modem\\Event", i);
+		if (find_var(pVar, name)) {
+			return (diva_modem_event(pLib, i));
+		}
+	}
+
+	/*
+	  Look for Fax Event
+	*/
+	for (i = 1; i <= pLib->Channels; i++) {
+		sprintf(name, "State\\B%d\\FAX\\Event", i);
+		if (find_var(pVar, name)) {
+			return (diva_fax_event(pLib, i));
+		}
+	}
+
+	/*
+	  Notification about loss of events
+	*/
+	if (!strncmp("Events Down", path, pVar->path_length)) {
+		if (pLib->trace_events_down == 1) {
+			pLib->trace_events_down = 2;
+		} else {
+			diva_trace_error(pLib, 1, "Events Down", 0);
+		}
+		return (0);
+	}
+
+	if (!strncmp("State\\Layer1", path, pVar->path_length)) {
+		diva_strace_read_asz(pVar, &pLib->lines[0].pInterface->Layer1[0]);
+		if (pLib->l1_trace == 1) {
+			pLib->l1_trace = 2;
+		} else {
+			diva_trace_notify_user(pLib, 0, DIVA_SUPER_TRACE_INTERFACE_CHANGE);
+		}
+		return (0);
+	}
+	if (!strncmp("State\\Layer2 No1", path, pVar->path_length)) {
+		char *tmp = &pLib->lines[0].pInterface->Layer2[0];
+		dword l2_state;
+		if (diva_strace_read_uint(pVar, &l2_state))
+			return -1;
+
+		switch (l2_state) {
+		case 0:
+			strcpy(tmp, "Idle");
+			break;
+		case 1:
+			strcpy(tmp, "Layer2 UP");
+			break;
+		case 2:
+			strcpy(tmp, "Layer2 Disconnecting");
+			break;
+		case 3:
+			strcpy(tmp, "Layer2 Connecting");
+			break;
+		case 4:
+			strcpy(tmp, "SPID Initializing");
+			break;
+		case 5:
+			strcpy(tmp, "SPID Initialised");
+			break;
+		case 6:
+			strcpy(tmp, "Layer2 Connecting");
+			break;
+
+		case  7:
+			strcpy(tmp, "Auto SPID Stopped");
+			break;
+
+		case  8:
+			strcpy(tmp, "Auto SPID Idle");
+			break;
+
+		case  9:
+			strcpy(tmp, "Auto SPID Requested");
+			break;
+
+		case  10:
+			strcpy(tmp, "Auto SPID Delivery");
+			break;
+
+		case 11:
+			strcpy(tmp, "Auto SPID Complete");
+			break;
+
+		default:
+			sprintf(tmp, "U:%d", (int)l2_state);
+		}
+		if (pLib->l2_trace == 1) {
+			pLib->l2_trace = 2;
+		} else {
+			diva_trace_notify_user(pLib, 0, DIVA_SUPER_TRACE_INTERFACE_CHANGE);
+		}
+		return (0);
+	}
+
+	if (!strncmp("Statistics\\Incoming Calls\\Calls", path, pVar->path_length) ||
+	    !strncmp("Statistics\\Incoming Calls\\Connected", path, pVar->path_length)) {
+		return (SuperTraceGetIncomingCallStatistics(pLib));
+	}
+
+	if (!strncmp("Statistics\\Outgoing Calls\\Calls", path, pVar->path_length) ||
+	    !strncmp("Statistics\\Outgoing Calls\\Connected", path, pVar->path_length)) {
+		return (SuperTraceGetOutgoingCallStatistics(pLib));
+	}
+
+	return (-1);
+}
+
+static int diva_line_event(diva_strace_context_t *pLib, int Channel) {
+	pLib->pending_line_status |= (1L << (Channel - 1));
+	return (0);
+}
+
+static int diva_modem_event(diva_strace_context_t *pLib, int Channel) {
+	pLib->pending_modem_status |= (1L << (Channel - 1));
+	return (0);
+}
+
+static int diva_fax_event(diva_strace_context_t *pLib, int Channel) {
+	pLib->pending_fax_status |= (1L << (Channel - 1));
+	return (0);
+}
+
+/*
+  Process INFO indications that arrive from the card
+  Uses path of first I.E. to detect the source of the
+  infication
+*/
+static int process_idi_info(diva_strace_context_t *pLib,
+			    diva_man_var_header_t *pVar) {
+	const char *path = (char *)&pVar->path_length + 1;
+	char name[64];
+	int i, len;
+
+	/*
+	  First look for Modem Status Info
+	*/
+	for (i = pLib->Channels; i > 0; i--) {
+		len = sprintf(name, "State\\B%d\\Modem", i);
+		if (!strncmp(name, path, len)) {
+			return (diva_modem_info(pLib, i, pVar));
+		}
+	}
+
+	/*
+	  Look for Fax Status Info
+	*/
+	for (i = pLib->Channels; i > 0; i--) {
+		len = sprintf(name, "State\\B%d\\FAX", i);
+		if (!strncmp(name, path, len)) {
+			return (diva_fax_info(pLib, i, pVar));
+		}
+	}
+
+	/*
+	  Look for Line Status Info
+	*/
+	for (i = pLib->Channels; i > 0; i--) {
+		len = sprintf(name, "State\\B%d", i);
+		if (!strncmp(name, path, len)) {
+			return (diva_line_info(pLib, i, pVar));
+		}
+	}
+
+	if (!diva_ifc_statistics(pLib, pVar)) {
+		return (0);
+	}
+
+	return (-1);
+}
+
+/*
+  MODEM INSTANCE STATE UPDATE
+
+  Update Modem Status Information and issue notification to user,
+  that will inform about change in the state of modem instance, that is
+  associuated with this channel
+*/
+static int diva_modem_info(diva_strace_context_t *pLib,
+			   int Channel,
+			   diva_man_var_header_t *pVar) {
+	diva_man_var_header_t *cur;
+	int i, nr = Channel - 1;
+
+	for (i  = pLib->modem_parse_entry_first[nr];
+	     i <= pLib->modem_parse_entry_last[nr]; i++) {
+		if ((cur = find_var(pVar, pLib->parse_table[i].path))) {
+			if (diva_trace_read_variable(cur, pLib->parse_table[i].variable)) {
+				diva_trace_error(pLib, -3, __FILE__, __LINE__);
+				return (-1);
+			}
+		} else {
+			diva_trace_error(pLib, -2, __FILE__, __LINE__);
+			return (-1);
+		}
+	}
+
+	/*
+	  We do not use first event to notify user - this is the event that is
+	  generated as result of EVENT ON operation and is used only to initialize
+	  internal variables of application
+	*/
+	if (pLib->modem_init_event & (1L << nr)) {
+		diva_trace_notify_user(pLib, nr, DIVA_SUPER_TRACE_NOTIFY_MODEM_CHANGE);
+	} else {
+		pLib->modem_init_event |= (1L << nr);
+	}
+
+	return (0);
+}
+
+static int diva_fax_info(diva_strace_context_t *pLib,
+			 int Channel,
+			 diva_man_var_header_t *pVar) {
+	diva_man_var_header_t *cur;
+	int i, nr = Channel - 1;
+
+	for (i  = pLib->fax_parse_entry_first[nr];
+	     i <= pLib->fax_parse_entry_last[nr]; i++) {
+		if ((cur = find_var(pVar, pLib->parse_table[i].path))) {
+			if (diva_trace_read_variable(cur, pLib->parse_table[i].variable)) {
+				diva_trace_error(pLib, -3, __FILE__, __LINE__);
+				return (-1);
+			}
+		} else {
+			diva_trace_error(pLib, -2, __FILE__, __LINE__);
+			return (-1);
+		}
+	}
+
+	/*
+	  We do not use first event to notify user - this is the event that is
+	  generated as result of EVENT ON operation and is used only to initialize
+	  internal variables of application
+	*/
+	if (pLib->fax_init_event & (1L << nr)) {
+		diva_trace_notify_user(pLib, nr, DIVA_SUPER_TRACE_NOTIFY_FAX_CHANGE);
+	} else {
+		pLib->fax_init_event |= (1L << nr);
+	}
+
+	return (0);
+}
+
+/*
+  LINE STATE UPDATE
+  Update Line Status Information and issue notification to user,
+  that will inform about change in the line state.
+*/
+static int diva_line_info(diva_strace_context_t *pLib,
+			  int Channel,
+			  diva_man_var_header_t *pVar) {
+	diva_man_var_header_t *cur;
+	int i, nr = Channel - 1;
+
+	for (i = pLib->line_parse_entry_first[nr];
+	     i <= pLib->line_parse_entry_last[nr]; i++) {
+		if ((cur = find_var(pVar, pLib->parse_table[i].path))) {
+			if (diva_trace_read_variable(cur, pLib->parse_table[i].variable)) {
+				diva_trace_error(pLib, -3, __FILE__, __LINE__);
+				return (-1);
+			}
+		} else {
+			diva_trace_error(pLib, -2 , __FILE__, __LINE__);
+			return (-1);
+		}
+	}
+
+	/*
+	  We do not use first event to notify user - this is the event that is
+	  generated as result of EVENT ON operation and is used only to initialize
+	  internal variables of application
+
+	  Exception is is if the line is "online". In this case we have to notify
+	  user about this confition.
+	*/
+	if (pLib->line_init_event & (1L << nr)) {
+		diva_trace_notify_user(pLib, nr, DIVA_SUPER_TRACE_NOTIFY_LINE_CHANGE);
+	} else {
+		pLib->line_init_event |= (1L << nr);
+		if (strcmp(&pLib->lines[nr].Line[0], "Idle")) {
+			diva_trace_notify_user(pLib, nr, DIVA_SUPER_TRACE_NOTIFY_LINE_CHANGE);
+		}
+	}
+
+	return (0);
+}
+
+/*
+  Move position to next vatianle in the chain
+*/
+static diva_man_var_header_t *get_next_var(diva_man_var_header_t *pVar) {
+	byte *msg = (byte *)pVar;
+	byte *start;
+	int msg_length;
+
+	if (*msg != ESC) return NULL;
+
+	start = msg + 2;
+	msg_length = *(msg + 1);
+	msg = (start + msg_length);
+
+	if (*msg != ESC) return NULL;
+
+	return ((diva_man_var_header_t *)msg);
+}
+
+/*
+  Move position to variable with given name
+*/
+static diva_man_var_header_t *find_var(diva_man_var_header_t *pVar,
+				       const char *name) {
+	const char *path;
+
+	do {
+		path = (char *)&pVar->path_length + 1;
+
+		if (!strncmp(name, path, pVar->path_length)) {
+			break;
+		}
+	} while ((pVar = get_next_var(pVar)));
+
+	return (pVar);
+}
+
+static void diva_create_line_parse_table(diva_strace_context_t *pLib,
+					 int Channel) {
+	diva_trace_line_state_t *pLine = &pLib->lines[Channel];
+	int nr = Channel + 1;
+
+	if ((pLib->cur_parse_entry + LINE_PARSE_ENTRIES) >= pLib->parse_entries) {
+		diva_trace_error(pLib, -1, __FILE__, __LINE__);
+		return;
+	}
+
+	pLine->ChannelNumber = nr;
+
+	pLib->line_parse_entry_first[Channel] = pLib->cur_parse_entry;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Framing", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->Framing[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Line", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->Line[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Layer2", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->Layer2[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Layer3", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->Layer3[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Remote Address", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLine->RemoteAddress[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Remote SubAddr", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLine->RemoteSubAddress[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Local Address", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLine->LocalAddress[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Local SubAddr", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLine->LocalSubAddress[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\BC", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->call_BC;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\HLC", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->call_HLC;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\LLC", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->call_LLC;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Charges", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->Charges;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Call Reference", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->CallReference;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Last Disc Cause", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLine->LastDisconnecCause;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\User ID", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pLine->UserID[0];
+
+	pLib->line_parse_entry_last[Channel] = pLib->cur_parse_entry - 1;
+}
+
+static void diva_create_fax_parse_table(diva_strace_context_t *pLib,
+					int Channel) {
+	diva_trace_fax_state_t *pFax = &pLib->lines[Channel].fax;
+	int nr = Channel + 1;
+
+	if ((pLib->cur_parse_entry + FAX_PARSE_ENTRIES) >= pLib->parse_entries) {
+		diva_trace_error(pLib, -1, __FILE__, __LINE__);
+		return;
+	}
+	pFax->ChannelNumber = nr;
+
+	pLib->fax_parse_entry_first[Channel] = pLib->cur_parse_entry;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Event", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Event;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Page Counter", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Page_Counter;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Features", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Features;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Station ID", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Station_ID[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Subaddress", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Subaddress[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Password", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Password[0];
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Speed", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Speed;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Resolution", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Resolution;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Paper Width", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Paper_Width;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Paper Length", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Paper_Length;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Scanline Time", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Scanline_Time;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\FAX\\Disc Reason", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pFax->Disc_Reason;
+
+	pLib->fax_parse_entry_last[Channel] = pLib->cur_parse_entry - 1;
+}
+
+static void diva_create_modem_parse_table(diva_strace_context_t *pLib,
+					  int Channel) {
+	diva_trace_modem_state_t *pModem = &pLib->lines[Channel].modem;
+	int nr = Channel + 1;
+
+	if ((pLib->cur_parse_entry + MODEM_PARSE_ENTRIES) >= pLib->parse_entries) {
+		diva_trace_error(pLib, -1, __FILE__, __LINE__);
+		return;
+	}
+	pModem->ChannelNumber = nr;
+
+	pLib->modem_parse_entry_first[Channel] = pLib->cur_parse_entry;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Event", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->Event;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Norm", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->Norm;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Options", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->Options;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\TX Speed", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->TxSpeed;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\RX Speed", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->RxSpeed;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Roundtrip ms", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->RoundtripMsec;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Symbol Rate", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->SymbolRate;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\RX Level dBm", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->RxLeveldBm;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Echo Level dBm", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->EchoLeveldBm;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\SNR dB", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->SNRdb;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\MAE", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->MAE;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Local Retrains", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->LocalRetrains;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Remote Retrains", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->RemoteRetrains;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Local Resyncs", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->LocalResyncs;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Remote Resyncs", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->RemoteResyncs;
+
+	sprintf(pLib->parse_table[pLib->cur_parse_entry].path,
+		"State\\B%d\\Modem\\Disc Reason", nr);
+	pLib->parse_table[pLib->cur_parse_entry++].variable = &pModem->DiscReason;
+
+	pLib->modem_parse_entry_last[Channel] = pLib->cur_parse_entry - 1;
+}
+
+static void diva_create_parse_table(diva_strace_context_t *pLib) {
+	int i;
+
+	for (i = 0; i < pLib->Channels; i++) {
+		diva_create_line_parse_table(pLib, i);
+		diva_create_modem_parse_table(pLib, i);
+		diva_create_fax_parse_table(pLib, i);
+	}
+
+	pLib->statistic_parse_first = pLib->cur_parse_entry;
+
+	/*
+	  Outgoing Calls
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\Calls");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.Calls;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\Connected");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.Connected;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\User Busy");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.User_Busy;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\No Answer");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.No_Answer;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\Wrong Number");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.Wrong_Number;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\Call Rejected");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.Call_Rejected;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Outgoing Calls\\Other Failures");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.outg.Other_Failures;
+
+	/*
+	  Incoming Calls
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Calls");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Calls;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Connected");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Connected;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\User Busy");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.User_Busy;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Call Rejected");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Call_Rejected;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Wrong Number");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Wrong_Number;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Incompatible Dst");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Incompatible_Dst;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Out of Order");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Out_of_Order;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Incoming Calls\\Ignored");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.inc.Ignored;
+
+	/*
+	  Modem Statistics
+	*/
+	pLib->mdm_statistic_parse_first = pLib->cur_parse_entry;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Normal");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Normal;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Unspecified");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Unspecified;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Busy Tone");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Busy_Tone;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Congestion");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Congestion;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Carr. Wait");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Carr_Wait;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Trn Timeout");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Trn_Timeout;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Incompat.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Incompat;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc Frame Rej.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_Frame_Rej;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\Modem\\Disc V42bis");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.mdm.Disc_V42bis;
+
+	pLib->mdm_statistic_parse_last  = pLib->cur_parse_entry - 1;
+
+	/*
+	  Fax Statistics
+	*/
+	pLib->fax_statistic_parse_first = pLib->cur_parse_entry;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Normal");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Normal;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Not Ident.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Not_Ident;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc No Response");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_No_Response;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Retries");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Retries;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Unexp. Msg.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Unexp_Msg;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc No Polling.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_No_Polling;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Training");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Training;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Unexpected");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Unexpected;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Application");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Application;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Incompat.");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Incompat;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc No Command");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_No_Command;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Long Msg");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Long_Msg;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Supervisor");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Supervisor;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc SUB SEP PWD");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_SUB_SEP_PWD;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Invalid Msg");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Invalid_Msg;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Page Coding");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Page_Coding;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc App Timeout");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_App_Timeout;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\FAX\\Disc Unspecified");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.fax.Disc_Unspecified;
+
+	pLib->fax_statistic_parse_last  = pLib->cur_parse_entry - 1;
+
+	/*
+	  B-Layer1"
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\X-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.X_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\X-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.X_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\X-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.X_Errors;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\R-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.R_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\R-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.R_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer1\\R-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b1.R_Errors;
+
+	/*
+	  B-Layer2
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\X-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.X_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\X-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.X_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\X-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.X_Errors;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\R-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.R_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\R-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.R_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\B-Layer2\\R-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.b2.R_Errors;
+
+	/*
+	  D-Layer1
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\X-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.X_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\X-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.X_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\X-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.X_Errors;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\R-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.R_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\R-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.R_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer1\\R-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d1.R_Errors;
+
+	/*
+	  D-Layer2
+	*/
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\X-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.X_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\X-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.X_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\X-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.X_Errors;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\R-Frames");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.R_Frames;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\R-Bytes");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.R_Bytes;
+
+	strcpy(pLib->parse_table[pLib->cur_parse_entry].path,
+	       "Statistics\\D-Layer2\\R-Errors");
+	pLib->parse_table[pLib->cur_parse_entry++].variable = \
+		&pLib->InterfaceStat.d2.R_Errors;
+
+
+	pLib->statistic_parse_last  = pLib->cur_parse_entry - 1;
+}
+
+static void diva_trace_error(diva_strace_context_t *pLib,
+			     int error, const char *file, int line) {
+	if (pLib->user_proc_table.error_notify_proc) {
+		(*(pLib->user_proc_table.error_notify_proc))(\
+			pLib->user_proc_table.user_context,
+			&pLib->instance, pLib->Adapter,
+			error, file, line);
+	}
+}
+
+/*
+  Delivery notification to user
+*/
+static void diva_trace_notify_user(diva_strace_context_t *pLib,
+				   int Channel,
+				   int notify_subject) {
+	if (pLib->user_proc_table.notify_proc) {
+		(*(pLib->user_proc_table.notify_proc))(pLib->user_proc_table.user_context,
+						       &pLib->instance,
+						       pLib->Adapter,
+						       &pLib->lines[Channel],
+						       notify_subject);
+	}
+}
+
+/*
+  Read variable value to they destination based on the variable type
+*/
+static int diva_trace_read_variable(diva_man_var_header_t *pVar,
+				    void *variable) {
+	switch (pVar->type) {
+	case 0x03: /* MI_ASCIIZ - syting                               */
+		return (diva_strace_read_asz(pVar, (char *)variable));
+	case 0x04: /* MI_ASCII  - string                               */
+		return (diva_strace_read_asc(pVar, (char *)variable));
+	case 0x05: /* MI_NUMBER - counted sequence of bytes            */
+		return (diva_strace_read_ie(pVar, (diva_trace_ie_t *)variable));
+	case 0x81: /* MI_INT    - signed integer                       */
+		return (diva_strace_read_int(pVar, (int *)variable));
+	case 0x82: /* MI_UINT   - unsigned integer                     */
+		return (diva_strace_read_uint(pVar, (dword *)variable));
+	case 0x83: /* MI_HINT   - unsigned integer, hex representetion */
+		return (diva_strace_read_uint(pVar, (dword *)variable));
+	case 0x87: /* MI_BITFLD - unsigned integer, bit representation */
+		return (diva_strace_read_uint(pVar, (dword *)variable));
+	}
+
+	/*
+	  This type of variable is not handled, indicate error
+	  Or one problem in management interface, or in application recodeing
+	  table, or this application should handle it.
+	*/
+	return (-1);
+}
+
+/*
+  Read signed integer to destination
+*/
+static int diva_strace_read_int(diva_man_var_header_t *pVar, int *var) {
+	byte *ptr = (char *)&pVar->path_length;
+	int value;
+
+	ptr += (pVar->path_length + 1);
+
+	switch (pVar->value_length) {
+	case 1:
+		value = *(char *)ptr;
+		break;
+
+	case 2:
+		value = (short)GET_WORD(ptr);
+		break;
+
+	case 4:
+		value = (int)GET_DWORD(ptr);
+		break;
+
+	default:
+		return (-1);
+	}
+
+	*var = value;
+
+	return (0);
+}
+
+static int diva_strace_read_uint(diva_man_var_header_t *pVar, dword *var) {
+	byte *ptr = (char *)&pVar->path_length;
+	dword value;
+
+	ptr += (pVar->path_length + 1);
+
+	switch (pVar->value_length) {
+	case 1:
+		value = (byte)(*ptr);
+		break;
+
+	case 2:
+		value = (word)GET_WORD(ptr);
+		break;
+
+	case 3:
+		value  = (dword)GET_DWORD(ptr);
+		value &= 0x00ffffff;
+		break;
+
+	case 4:
+		value = (dword)GET_DWORD(ptr);
+		break;
+
+	default:
+		return (-1);
+	}
+
+	*var = value;
+
+	return (0);
+}
+
+/*
+  Read zero terminated ASCII string
+*/
+static int diva_strace_read_asz(diva_man_var_header_t *pVar, char *var) {
+	char *ptr = (char *)&pVar->path_length;
+	int length;
+
+	ptr += (pVar->path_length + 1);
+
+	if (!(length = pVar->value_length)) {
+		length = strlen(ptr);
+	}
+	memcpy(var, ptr, length);
+	var[length] = 0;
+
+	return (0);
+}
+
+/*
+  Read counted (with leading length byte) ASCII string
+*/
+static int diva_strace_read_asc(diva_man_var_header_t *pVar, char *var) {
+	char *ptr = (char *)&pVar->path_length;
+
+	ptr += (pVar->path_length + 1);
+	memcpy(var, ptr + 1, *ptr);
+	var[(int)*ptr] = 0;
+
+	return (0);
+}
+
+/*
+  Read one information element - i.e. one string of byte values with
+  one length byte in front
+*/
+static int diva_strace_read_ie(diva_man_var_header_t *pVar,
+			       diva_trace_ie_t *var) {
+	char *ptr = (char *)&pVar->path_length;
+
+	ptr += (pVar->path_length + 1);
+
+	var->length = *ptr;
+	memcpy(&var->data[0], ptr + 1, *ptr);
+
+	return (0);
+}
+
+static int SuperTraceSetAudioTap(void *hLib, int Channel, int on) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if ((Channel < 1) || (Channel > pLib->Channels)) {
+		return (-1);
+	}
+	Channel--;
+
+	if (on) {
+		pLib->audio_tap_mask |=  (1L << Channel);
+	} else {
+		pLib->audio_tap_mask &= ~(1L << Channel);
+	}
+
+	/*
+	  EYE patterns have TM_M_DATA set as additional
+	  condition
+	*/
+	if (pLib->audio_tap_mask) {
+		pLib->trace_event_mask |= TM_M_DATA;
+	} else {
+		pLib->trace_event_mask &= ~TM_M_DATA;
+	}
+
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceSetBChannel(void *hLib, int Channel, int on) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if ((Channel < 1) || (Channel > pLib->Channels)) {
+		return (-1);
+	}
+	Channel--;
+
+	if (on) {
+		pLib->bchannel_trace_mask |=  (1L << Channel);
+	} else {
+		pLib->bchannel_trace_mask &= ~(1L << Channel);
+	}
+
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceSetDChannel(void *hLib, int on) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if (on) {
+		pLib->trace_event_mask |= (TM_D_CHAN | TM_C_COMM | TM_DL_ERR | TM_LAYER1);
+	} else {
+		pLib->trace_event_mask &= ~(TM_D_CHAN | TM_C_COMM | TM_DL_ERR | TM_LAYER1);
+	}
+
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceSetInfo(void *hLib, int on) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if (on) {
+		pLib->trace_event_mask |= TM_STRING;
+	} else {
+		pLib->trace_event_mask &= ~TM_STRING;
+	}
+
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceClearCall(void *hLib, int Channel) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+
+	if ((Channel < 1) || (Channel > pLib->Channels)) {
+		return (-1);
+	}
+	Channel--;
+
+	pLib->clear_call_command |= (1L << Channel);
+
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+/*
+  Parse and update cumulative statistice
+*/
+static int diva_ifc_statistics(diva_strace_context_t *pLib,
+			       diva_man_var_header_t *pVar) {
+	diva_man_var_header_t *cur;
+	int i, one_updated = 0, mdm_updated = 0, fax_updated = 0;
+
+	for (i  = pLib->statistic_parse_first; i <= pLib->statistic_parse_last; i++) {
+		if ((cur = find_var(pVar, pLib->parse_table[i].path))) {
+			if (diva_trace_read_variable(cur, pLib->parse_table[i].variable)) {
+				diva_trace_error(pLib, -3 , __FILE__, __LINE__);
+				return (-1);
+			}
+			one_updated = 1;
+			if ((i >= pLib->mdm_statistic_parse_first) && (i <= pLib->mdm_statistic_parse_last)) {
+				mdm_updated = 1;
+			}
+			if ((i >= pLib->fax_statistic_parse_first) && (i <= pLib->fax_statistic_parse_last)) {
+				fax_updated = 1;
+			}
+		}
+	}
+
+	/*
+	  We do not use first event to notify user - this is the event that is
+	  generated as result of EVENT ON operation and is used only to initialize
+	  internal variables of application
+	*/
+	if (mdm_updated) {
+		diva_trace_notify_user(pLib, 0, DIVA_SUPER_TRACE_NOTIFY_MDM_STAT_CHANGE);
+	} else if (fax_updated) {
+		diva_trace_notify_user(pLib, 0, DIVA_SUPER_TRACE_NOTIFY_FAX_STAT_CHANGE);
+	} else if (one_updated) {
+		diva_trace_notify_user(pLib, 0, DIVA_SUPER_TRACE_NOTIFY_STAT_CHANGE);
+	}
+
+	return (one_updated ? 0 : -1);
+}
+
+static int SuperTraceGetOutgoingCallStatistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->outgoing_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetIncomingCallStatistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->incoming_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetModemStatistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->modem_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetFaxStatistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->fax_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetBLayer1Statistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->b1_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetBLayer2Statistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->b2_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetDLayer1Statistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->d1_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+static int SuperTraceGetDLayer2Statistics(void *hLib) {
+	diva_strace_context_t *pLib = (diva_strace_context_t *)hLib;
+	pLib->d2_ifc_stats = 1;
+	return (ScheduleNextTraceRequest(pLib));
+}
+
+dword DivaSTraceGetMemotyRequirement(int channels) {
+	dword parse_entries = (MODEM_PARSE_ENTRIES + FAX_PARSE_ENTRIES + \
+			       STAT_PARSE_ENTRIES + \
+			       LINE_PARSE_ENTRIES + 1) * channels;
+	return (sizeof(diva_strace_context_t) + \
+		(parse_entries * sizeof(diva_strace_path2action_t)));
+}