[WAN]: Remove broken and unmaintained Sangoma drivers.

The in-kernel Sangoma drivers are both not compiling and marked as BROKEN
since at least kernel 2.6.0.

Sangoma offers out-of-tree drivers, and David Mandelstam told me Sangoma
does no longer maintain the in-kernel drivers and prefers to provide them
as a separate installation package.

This patch therefore removes these drivers.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 files changed, 0 insertions, 3111 deletions

diff --git a/include/linux/sdla_asy.h b/include/linux/sdla_asy.h
deleted file mode 100644
index f62242537c8..00000000000
--- a/include/linux/sdla_asy.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/*****************************************************************************
-* sdla_asy.h	Header file for the Sangoma S508/S514 asynchronous code API	
-*
-* Author: 	Gideon Hack 	
-*
-* Copyright:	(c) 2000 Sangoma Technologies Inc.
-*
-*		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 of the License, or (at your option) any later version.
-* ============================================================================
-*
-* Jan 28, 2000	Gideon Hack 	Initial Version
-*
-*****************************************************************************/
-
-
-#ifndef _WANPIPE_ASYNC_H
-#define _WANPIPE_ASYNC_H
-
-/* ----------------------------------------------------------------------------
- *                        Interface commands
- * --------------------------------------------------------------------------*/
-
-#define SET_ASY_CONFIGURATION		0xE2	/* set the asychronous operational configuration */
-#define READ_ASY_CONFIGURATION		0xE3	/* read the current asychronous operational configuration */
-#define ENABLE_ASY_COMMUNICATIONS	0xE4	/* enable asychronous communications */
-#define DISABLE_ASY_COMMUNICATIONS	0xE5	/* disable asychronous communications */
-#define READ_ASY_OPERATIONAL_STATS	0xE7	/* retrieve the asychronous operational statistics */
-#define FLUSH_ASY_OPERATIONAL_STATS	0xE8	/* flush the asychronous operational statistics */
-#define TRANSMIT_ASY_BREAK_SIGNAL	0xEC	/* transmit an asychronous break signal */
-
-
-
-/* ----------------------------------------------------------------------------
- *                     Return codes from interface commands
- * --------------------------------------------------------------------------*/
-
-#define COMMAND_INVALID_FOR_PORT	0x50	/* the command is invalid for the selected port */
-#define DISABLE_ASY_COMMS_BEFORE_CFG 	0xE1	/* communications must be disabled before setting the configuration */
-#define ASY_COMMS_ENABLED		0xE1	/* communications are currently enabled */
-#define ASY_COMMS_DISABLED		0xE1	/* communications are currently disabled */
-#define ASY_CFG_BEFORE_COMMS_ENABLED	0xE2	/* perform a SET_ASY_CONFIGURATION before enabling comms */
-#define LGTH_ASY_CFG_DATA_INVALID  	0xE2	/* the length of the passed configuration data is invalid */
-#define INVALID_ASY_CFG_DATA		0xE3	/* the passed configuration data is invalid */
-#define ASY_BREAK_SIGNAL_BUSY		0xEC	/* a break signal is being transmitted */
-
-
-
-/* ----------------------------------------------------------------------------
- *   Constants for the SET_ASY_CONFIGURATION/READ_ASY_CONFIGURATION command
- * --------------------------------------------------------------------------*/
-
-/* the asynchronous configuration structure */
-typedef struct {
-	unsigned long baud_rate			PACKED;							/* the baud rate */	
-	unsigned short line_config_options	PACKED;	/* line configuration options */
-	unsigned short modem_config_options	PACKED;	/* modem configuration options */
-	unsigned short asy_API_options		PACKED;	/* asynchronous API options */
-	unsigned short asy_protocol_options	PACKED; /* asynchronous protocol options */
-	unsigned short Tx_bits_per_char		PACKED;	/* number of bits per tx character */
-	unsigned short Rx_bits_per_char		PACKED;	/* number of bits per received character */
-	unsigned short stop_bits		PACKED;	/* number of stop bits per character */
-	unsigned short parity			PACKED;	/* parity definition */
-	unsigned short break_timer		PACKED;	/* the break signal timer */
-	unsigned short asy_Rx_inter_char_timer	PACKED;	/* the receive inter-character timer */
-	unsigned short asy_Rx_complete_length	PACKED;	/* the receive 'buffer complete' length */
-	unsigned short XON_char			PACKED;	/* the XON character */
-	unsigned short XOFF_char		PACKED;	/* the XOFF character */
-	unsigned short asy_statistics_options	PACKED;	/* async operational stat options */
-	unsigned long ptr_shared_mem_info_struct    PACKED;/* ptr to the shared memory area information structure */
-	unsigned long ptr_asy_Tx_stat_el_cfg_struct PACKED;/* ptr to the transmit status element configuration structure */
-	unsigned long ptr_asy_Rx_stat_el_cfg_struct PACKED;/* ptr to the receive status element configuration structure */
-} ASY_CONFIGURATION_STRUCT;
-
-/* permitted minimum and maximum values for setting the asynchronous configuration */
-#define MIN_ASY_BAUD_RATE		50	/* maximum baud rate */
-#define MAX_ASY_BAUD_RATE		250000	/* minimum baud rate */
-#define MIN_ASY_BITS_PER_CHAR		5	/* minimum number of bits per character */
-#define MAX_ASY_BITS_PER_CHAR		8	/* maximum number of bits per character */
-#define MIN_BREAK_TMR_VAL		0	/* minimum break signal timer */
-#define MAX_BREAK_TMR_VAL		5000	/* maximum break signal timer */
-#define MIN_ASY_RX_INTER_CHAR_TMR	0	/* minimum receive inter-character timer */
-#define MAX_ASY_RX_INTER_CHAR_TMR	30000	/* maximum receive inter-character timer */
-#define MIN_ASY_RX_CPLT_LENGTH		0	/* minimum receive 'length complete' value */
-#define MAX_ASY_RX_CPLT_LENGTH		2000	/* maximum receive 'length complete' value */
-
-/* bit settings for the 'asy_API_options' */
-#define ASY_RX_DATA_TRANSPARENT		0x0001	/* do not strip parity and unused bits from received characters */
-
-/* bit settings for the 'asy_protocol_options' */
-#define ASY_RTS_HS_FOR_RX		0x0001	/* RTS handshaking is used for reception control */
-#define ASY_XON_XOFF_HS_FOR_RX		0x0002	/* XON/XOFF handshaking is used for reception control */
-#define ASY_XON_XOFF_HS_FOR_TX		0x0004	/* XON/XOFF handshaking is used for transmission control */
-#define ASY_DCD_HS_FOR_TX		0x0008	/* DCD handshaking is used for transmission control */
-#define ASY_CTS_HS_FOR_TX		0x0020	/* CTS handshaking is used for transmission control */
-
-/* bit settings for the 'stop_bits' definition */
-#define ONE_STOP_BIT			1			/* representation for 1 stop bit */
-#define TWO_STOP_BITS			2			/* representation for 2 stop bits */
-#define ONE_AND_A_HALF_STOP_BITS	3			/* representation for 1.5 stop bits */
-
-/* bit settings for the 'parity' definition */
-#define NO_PARITY			0			/* representation for no parity */
-#define ODD_PARITY			1			/* representation for odd parity */
-#define EVEN_PARITY			2			/* representation for even parity */
-
-
-
-/* ----------------------------------------------------------------------------
- *    Constants for the READ_COMMS_ERROR_STATS command (asynchronous mode)
- * --------------------------------------------------------------------------*/
-
-/* the communications error statistics structure */
-typedef struct {
-	unsigned short Rx_overrun_err_count   	PACKED;	/* receiver overrun error count */
-	unsigned short Rx_parity_err_count	PACKED;	/* parity errors received count */
-	unsigned short Rx_framing_err_count	PACKED;	/* framing errors received count */
-	unsigned short comms_err_stat_reserved_1 PACKED;/* reserved for later use */
-	unsigned short comms_err_stat_reserved_2 PACKED;/* reserved for later use */
-	unsigned short comms_err_stat_reserved_3 PACKED;/* reserved for later use */
-	unsigned short comms_err_stat_reserved_4 PACKED;/* reserved for later use */
-	unsigned short comms_err_stat_reserved_5 PACKED;/* reserved for later use */
-	unsigned short DCD_state_change_count 	PACKED;	/* DCD state change count */
-	unsigned short CTS_state_change_count	PACKED;	/* CTS state change count */
-} ASY_COMMS_ERROR_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- *         Constants for the READ_ASY_OPERATIONAL_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the asynchronous operational statistics structure */
-typedef struct {
-
-	/* Data transmission statistics */
-	unsigned long Data_blocks_Tx_count PACKED;/* number of blocks transmitted */
-	unsigned long Data_bytes_Tx_count  PACKED;/* number of bytes transmitted */
-	unsigned long Data_Tx_throughput   PACKED;/* transmit throughput */
-	unsigned long no_ms_for_Data_Tx_thruput_comp PACKED;/* millisecond time used for the Tx throughput computation */
-	unsigned long Tx_Data_discard_lgth_err_count PACKED;/* number of Data blocks discarded (length error) */
-	unsigned long reserved_Data_frm_Tx_stat1 PACKED;/* reserved for later use */
-	unsigned long reserved_Data_frm_Tx_stat2 PACKED;/* reserved for later use */
-	unsigned long reserved_Data_frm_Tx_stat3 PACKED;/* reserved for later use */
-
-	/* Data reception statistics */
-	unsigned long Data_blocks_Rx_count PACKED;/* number of blocks received */
-	unsigned long Data_bytes_Rx_count  PACKED;/* number of bytes received */
-	unsigned long Data_Rx_throughput   PACKED;/* receive throughput */
-	unsigned long no_ms_for_Data_Rx_thruput_comp PACKED;/* millisecond time used for the Rx throughput computation */
-	unsigned long Rx_Data_bytes_discard_count    PACKED;/* received Data bytes discarded */
-	unsigned long reserved_Data_frm_Rx_stat1     PACKED;/* reserved for later use */
-
-	/* handshaking protocol statistics */
-	unsigned short XON_chars_Tx_count	PACKED;	/* number of XON characters transmitted */
-	unsigned short XOFF_chars_Tx_count	PACKED;	/* number of XOFF characters transmitted */
-	unsigned short XON_chars_Rx_count	PACKED;	/* number of XON characters received */
-	unsigned short XOFF_chars_Rx_count	PACKED;	/* number of XOFF characters received */
-	unsigned short Tx_halt_modem_low_count	PACKED; /* number of times Tx halted (modem line low) */
-	unsigned short Rx_halt_RTS_low_count	PACKED;	/* number of times Rx halted by setting RTS low */
-	unsigned long reserved_handshaking_stat1 PACKED;/* reserved for later use */
-
-	/* break statistics */
-	unsigned short break_Tx_count	PACKED;	/* number of break sequences transmitted */
-	unsigned short break_Rx_count	PACKED;	/* number of break sequences received */
-	unsigned long reserved_break_stat1 PACKED;/* reserved for later use */
-
-	/* miscellaneous statistics */
-	unsigned long reserved_misc_stat1	PACKED;	/* reserved for later use */
-	unsigned long reserved_misc_stat2	PACKED;	/* reserved for later use */
-
-} ASY_OPERATIONAL_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- *                      Constants for Data transmission
- * --------------------------------------------------------------------------*/
-
-/* the Data block transmit status element configuration structure */
-typedef struct {
-	unsigned short number_Tx_status_elements PACKED;		/* number of transmit status elements */
-	unsigned long base_addr_Tx_status_elements PACKED;	/* base address of the transmit element list */
-	unsigned long next_Tx_status_element_to_use PACKED;	/* pointer to the next transmit element to be used */
-} ASY_TX_STATUS_EL_CFG_STRUCT;
-
-
-/* the Data block transmit status element structure */
-typedef struct {
-	unsigned char opp_flag PACKED;								/* opp flag */
-	unsigned short data_length PACKED;						/* length of the block to be transmitted */
-	unsigned char reserved_1 PACKED;							/* reserved for internal use */
-	unsigned long reserved_2 PACKED;							/* reserved for internal use */
-	unsigned long reserved_3 PACKED;							/* reserved for internal use */
-	unsigned long ptr_data_bfr PACKED;						/* pointer to the data area */
-} ASY_DATA_TX_STATUS_EL_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- *                      Constants for Data reception
- * --------------------------------------------------------------------------*/
-
-/* the Data block receive status element configuration structure */
-typedef struct {
-	unsigned short number_Rx_status_elements    PACKED;/* number of receive status elements */
-	unsigned long base_addr_Rx_status_elements  PACKED;/* base address of the receive element list */
-	unsigned long next_Rx_status_element_to_use PACKED;/* pointer to the next receive element to be used */
-	unsigned long base_addr_Rx_buffer	PACKED;/* base address of the receive data buffer */
-	unsigned long end_addr_Rx_buffer 	PACKED;/* end address of the receive data buffer */
-} ASY_RX_STATUS_EL_CFG_STRUCT;
-
-/* the Data block receive status element structure */
-typedef struct {
-	unsigned char opp_flag 		PACKED;	/* opp flag */
-	unsigned short data_length 	PACKED;	/* length of the received data block */
-	unsigned char reserved_1 	PACKED;	/* reserved for internal use */
-	unsigned short time_stamp 	PACKED; /* receive time stamp (HDLC_STREAMING_MODE) */
-	unsigned short data_buffered 	PACKED;	/* the number of data bytes still buffered */
-	unsigned long reserved_2 	PACKED;	/* reserved for internal use */
-	unsigned long ptr_data_bfr 	PACKED;	/* pointer to the data area */
-} ASY_DATA_RX_STATUS_EL_STRUCT;
-
-#endif
diff --git a/include/linux/sdla_chdlc.h b/include/linux/sdla_chdlc.h
deleted file mode 100644
index d2e35a29903..00000000000
--- a/include/linux/sdla_chdlc.h
+++ /dev/null
@@ -1,813 +0,0 @@
-/*************************************************************************
- sdla_chdlc.h	Sangoma Cisco HDLC firmware API definitions
-
- Author:      	Gideon Hack
-		Nenad Corbic <ncorbic@sangoma.com>	
-
- Copyright:	(c) 1995-2000 Sangoma Technologies Inc.
-
-		This program is free software; you can redistribute it and/or
-		modify it under the term of the GNU General Public License
-		as published by the Free Software Foundation; either version
-		2 of the License, or (at your option) any later version.
-
-===========================================================================
-  Oct 04, 1999  Nenad Corbic    Updated API support
-  Jun 02, 1999  Gideon Hack     Changes for S514 usage.
-  Oct 28, 1998	Jaspreet Singh	Made changes for Dual Port CHDLC.
-  Jun 11, 1998	David Fong	Initial version.
-===========================================================================
-
- Organization
-	- Compatibility notes
-	- Constants defining the shared memory control block (mailbox)
-	- Interface commands
-	- Return code from interface commands
-	- Constants for the commands (structures for casting data)
-	- UDP Management constants and structures
-
-*************************************************************************/
-
-#ifndef _SDLA_CHDLC_H
-#  define _SDLC_CHDLC_H
-
-/*------------------------------------------------------------------------
-   Notes:
-
-	All structres defined in this file are byte-aligned.  
-
-	Compiler	Platform
-	------------------------
-	GNU C		Linux
-
-------------------------------------------------------------------------*/
-
-#ifndef	PACKED
-#define	PACKED __attribute__((packed))
-#endif	/* PACKED */
-
-
-/* ----------------------------------------------------------------------------
- *        Constants defining the shared memory control block (mailbox)
- * --------------------------------------------------------------------------*/
-
-#define PRI_BASE_ADDR_MB_STRUCT 	0xE000 	/* the base address of the mailbox structure on the adapter */
-#define SEC_BASE_ADDR_MB_STRUCT 	0xE800 	/* the base address of the mailbox structure on the adapter */
-#define SIZEOF_MB_DATA_BFR		2032	/* the size of the actual mailbox data area */
-#define NUMBER_MB_RESERVED_BYTES	0x0B	/* the number of reserved bytes in the mailbox header area */
-
-
-#define MIN_LGTH_CHDLC_DATA_CFG  	300 	/* min length of the CHDLC data field (for configuration purposes) */
-#define PRI_MAX_NO_DATA_BYTES_IN_FRAME  15354 /* PRIMARY - max length of the CHDLC data field */
-
-typedef struct {
-	unsigned char opp_flag PACKED;			/* the opp flag */
-	unsigned char command PACKED;			/* the user command */
-	unsigned short buffer_length PACKED;		/* the data length */
-  	unsigned char return_code PACKED;		/* the return code */
-	unsigned char MB_reserved[NUMBER_MB_RESERVED_BYTES] PACKED;	/* reserved for later */
-	unsigned char data[SIZEOF_MB_DATA_BFR] PACKED;	/* the data area */
-} CHDLC_MAILBOX_STRUCT;
-
-typedef struct {
-        pid_t                   pid_num PACKED;
-        CHDLC_MAILBOX_STRUCT     cmdarea PACKED;
-
-} CMDBLOCK_STRUCT;
-
-
-
-
-/* ----------------------------------------------------------------------------
- *                        Interface commands
- * --------------------------------------------------------------------------*/
-
-/* global interface commands */
-#define READ_GLOBAL_EXCEPTION_CONDITION	0x01
-#define SET_GLOBAL_CONFIGURATION	0x02
-#define READ_GLOBAL_CONFIGURATION	0x03
-#define READ_GLOBAL_STATISTICS		0x04
-#define FLUSH_GLOBAL_STATISTICS		0x05
-#define SET_MODEM_STATUS		0x06	/* set status of DTR or RTS */
-#define READ_MODEM_STATUS		0x07	/* read status of CTS and DCD */
-#define READ_COMMS_ERROR_STATS		0x08	
-#define FLUSH_COMMS_ERROR_STATS		0x09
-#define SET_TRACE_CONFIGURATION		0x0A	/* set the line trace config */
-#define READ_TRACE_CONFIGURATION	0x0B	/* read the line trace config */
-#define READ_TRACE_STATISTICS		0x0C	/* read the trace statistics */
-#define FLUSH_TRACE_STATISTICS		0x0D	/* flush the trace statistics */
-#define FT1_MONITOR_STATUS_CTRL		0x1C	/* set the status of the S508/FT1 monitoring */
-#define SET_FT1_CONFIGURATION		0x18	/* set the FT1 configuration */
-#define READ_FT1_CONFIGURATION		0x19	/* read the FT1 configuration */
-#define TRANSMIT_ASYNC_DATA_TO_FT1	0x1A	/* output asynchronous data to the FT1 */
-#define RECEIVE_ASYNC_DATA_FROM_FT1	0x1B	/* receive asynchronous data from the FT1 */
-#define FT1_MONITOR_STATUS_CTRL		0x1C	/* set the status of the FT1 monitoring */
-
-#define READ_FT1_OPERATIONAL_STATS	0x1D	/* read the S508/FT1 operational statistics */
-#define SET_FT1_MODE			0x1E	/* set the operational mode of the S508/FT1 module */
-
-/* CHDLC-level interface commands */
-#define READ_CHDLC_CODE_VERSION		0x20	
-#define READ_CHDLC_EXCEPTION_CONDITION	0x21	/* read exception condition from the adapter */
-#define SET_CHDLC_CONFIGURATION		0x22
-#define READ_CHDLC_CONFIGURATION	0x23
-#define ENABLE_CHDLC_COMMUNICATIONS	0x24
-#define DISABLE_CHDLC_COMMUNICATIONS	0x25
-#define READ_CHDLC_LINK_STATUS		0x26
-#define READ_CHDLC_OPERATIONAL_STATS	0x27
-#define FLUSH_CHDLC_OPERATIONAL_STATS	0x28
-#define SET_CHDLC_INTERRUPT_TRIGGERS	0x30	/* set application interrupt triggers */
-#define READ_CHDLC_INTERRUPT_TRIGGERS	0x31	/* read application interrupt trigger configuration */
-
-/* Special UDP drivers management commands */
-#define CPIPE_ENABLE_TRACING				0x50
-#define CPIPE_DISABLE_TRACING				0x51
-#define CPIPE_GET_TRACE_INFO				0x52
-#define CPIPE_GET_IBA_DATA				0x53
-#define CPIPE_FT1_READ_STATUS				0x54
-#define CPIPE_DRIVER_STAT_IFSEND			0x55
-#define CPIPE_DRIVER_STAT_INTR				0x56
-#define CPIPE_DRIVER_STAT_GEN				0x57
-#define CPIPE_FLUSH_DRIVER_STATS			0x58
-#define CPIPE_ROUTER_UP_TIME				0x59
-
-/* Driver specific commands for API */
-#define	CHDLC_READ_TRACE_DATA		0xE4	/* read trace data */
-#define TRACE_ALL                       0x00
-#define TRACE_PROT			0x01
-#define TRACE_DATA			0x02
-
-#define DISCARD_RX_ERROR_FRAMES	0x0001
-
-/* ----------------------------------------------------------------------------
- *                     Return codes from interface commands
- * --------------------------------------------------------------------------*/
-
-#define COMMAND_OK				0x00
-
-/* return codes from global interface commands */
-#define NO_GLOBAL_EXCEP_COND_TO_REPORT		0x01	/* there is no CHDLC exception condition to report */
-#define LGTH_GLOBAL_CFG_DATA_INVALID		0x01	/* the length of the passed global configuration data is invalid */
-#define LGTH_TRACE_CFG_DATA_INVALID		0x01	/* the length of the passed trace configuration data is invalid */
-#define IRQ_TIMEOUT_VALUE_INVALID		0x02	/* an invalid application IRQ timeout value was selected */
-#define TRACE_CONFIG_INVALID			0x02	/* the passed line trace configuration is invalid */
-#define ADAPTER_OPERATING_FREQ_INVALID		0x03	/* an invalid adapter operating frequency was selected */
-#define TRC_DEAC_TMR_INVALID			0x03	/* the trace deactivation timer is invalid */
-#define S508_FT1_ADPTR_NOT_PRESENT		0x0C	/* the S508/FT1 adapter is not present */
-#define INVALID_FT1_STATUS_SELECTION            0x0D    /* the S508/FT1 status selection is invalid */
-#define FT1_OP_STATS_NOT_ENABLED		0x0D    /* the FT1 operational statistics have not been enabled */
-#define FT1_OP_STATS_NOT_AVAILABLE		0x0E    /* the FT1 operational statistics are not currently available */
-#define S508_FT1_MODE_SELECTION_BUSY		0x0E	/* the S508/FT1 adapter is busy selecting the operational mode */
-
-/* return codes from command READ_GLOBAL_EXCEPTION_CONDITION */
-#define EXCEP_MODEM_STATUS_CHANGE		0x10		/* a modem status change occurred */
-#define EXCEP_TRC_DISABLED			0x11		/* the trace has been disabled */
-#define EXCEP_IRQ_TIMEOUT			0x12		/* IRQ timeout */
-
-/* return codes from CHDLC-level interface commands */
-#define NO_CHDLC_EXCEP_COND_TO_REPORT		0x21	/* there is no CHDLC exception condition to report */
-#define CHDLC_COMMS_DISABLED			0x21	/* communications are not currently enabled */
-#define CHDLC_COMMS_ENABLED			0x21	/* communications are currently enabled */
-#define DISABLE_CHDLC_COMMS_BEFORE_CFG		0x21	/* CHDLC communications must be disabled before setting the configuration */
-#define ENABLE_CHDLC_COMMS_BEFORE_CONN		0x21	/* communications must be enabled before using the CHDLC_CONNECT conmmand */
-#define CHDLC_CFG_BEFORE_COMMS_ENABLED		0x22	/* perform a SET_CHDLC_CONFIGURATION before enabling comms */
-#define LGTH_CHDLC_CFG_DATA_INVALID 		0x22	/* the length of the passed CHDLC configuration data is invalid */
-#define LGTH_INT_TRIGGERS_DATA_INVALID		0x22	/* the length of the passed interrupt trigger data is invalid */
-#define INVALID_IRQ_SELECTED			0x23	/* in invalid IRQ was selected in the SET_CHDLC_INTERRUPT_TRIGGERS */
-#define INVALID_CHDLC_CFG_DATA			0x23	/* the passed CHDLC configuration data is invalid */
-#define IRQ_TMR_VALUE_INVALID			0x24	/* an invalid application IRQ timer value was selected */
-#define LARGER_PERCENT_TX_BFR_REQUIRED		0x24	/* a larger Tx buffer percentage is required */
-#define LARGER_PERCENT_RX_BFR_REQUIRED		0x25	/* a larger Rx buffer percentage is required */
-#define S514_BOTH_PORTS_SAME_CLK_MODE		0x26	/* S514 - both ports must have same clock mode */
-#define INVALID_CMND_HDLC_STREAM_MODE           0x4E    /* the CHDLC interface command is invalid for HDLC streaming mode */
-#define INVALID_CHDLC_COMMAND			0x4F	/* the defined CHDLC interface command is invalid */
-
-/* return codes from command READ_CHDLC_EXCEPTION_CONDITION */
-#define EXCEP_LINK_ACTIVE			0x30	/* the CHDLC link has become active */
-#define EXCEP_LINK_INACTIVE_MODEM		0x31	/* the CHDLC link has become inactive (modem status) */
-#define EXCEP_LINK_INACTIVE_KPALV		0x32	/* the CHDLC link has become inactive (keepalive status) */
-#define EXCEP_IP_ADDRESS_DISCOVERED		0x33	/* the IP address has been discovered */
-#define EXCEP_LOOPBACK_CONDITION		0x34	/* a loopback condition has occurred */
-
-
-/* return code from command CHDLC_SEND_WAIT and CHDLC_SEND_NO_WAIT */
-#define LINK_DISCONNECTED			0x21
-#define NO_TX_BFRS_AVAIL			0x24
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the SET_GLOBAL_CONFIGURATION/READ_GLOBAL_CONFIGURATION commands
- * --------------------------------------------------------------------------*/
-
-/* the global configuration structure */
-typedef struct {
-	unsigned short adapter_config_options PACKED;	/* adapter config options */
-	unsigned short app_IRQ_timeout PACKED;		/* application IRQ timeout */
-	unsigned long adapter_operating_frequency PACKED;	/* adapter operating frequency */
-} GLOBAL_CONFIGURATION_STRUCT;
-
-/* settings for the 'app_IRQ_timeout' */
-#define MAX_APP_IRQ_TIMEOUT_VALUE	5000	/* the maximum permitted IRQ timeout */
-
-
-
-/* ----------------------------------------------------------------------------
- *             Constants for the READ_GLOBAL_STATISTICS command
- * --------------------------------------------------------------------------*/
-
-/* the global statistics structure */
-typedef struct {
-	unsigned short app_IRQ_timeout_count PACKED;
-} GLOBAL_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- *             Constants for the READ_COMMS_ERROR_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the communications error statistics structure */
-typedef struct {
-	unsigned short Rx_overrun_err_count PACKED;
-	unsigned short CRC_err_count PACKED;	/* receiver CRC error count */
-	unsigned short Rx_abort_count PACKED; 	/* abort frames recvd count */
-	unsigned short Rx_dis_pri_bfrs_full_count PACKED;/* receiver disabled */
-	unsigned short comms_err_stat_reserved_1 PACKED;/* reserved for later */
-	unsigned short sec_Tx_abort_msd_Tx_int_count PACKED; /* secondary - abort frames transmitted count (missed Tx interrupt) */
-	unsigned short missed_Tx_und_int_count PACKED;	/* missed tx underrun interrupt count */
-        unsigned short sec_Tx_abort_count PACKED;   /*secondary-abort frames tx count */
-	unsigned short DCD_state_change_count PACKED; /* DCD state change */
-	unsigned short CTS_state_change_count PACKED; /* CTS state change */
-} COMMS_ERROR_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- *                  Constants used for line tracing
- * --------------------------------------------------------------------------*/
-
-/* the trace configuration structure (SET_TRACE_CONFIGURATION/READ_TRACE_CONFIGURATION commands) */
-typedef struct {
-	unsigned char trace_config PACKED;		/* trace configuration */
-	unsigned short trace_deactivation_timer PACKED;	/* trace deactivation timer */
-	unsigned long ptr_trace_stat_el_cfg_struct PACKED;	/* a pointer to the line trace element configuration structure */
-} LINE_TRACE_CONFIG_STRUCT;
-
-/* 'trace_config' bit settings */
-#define TRACE_INACTIVE		0x00	/* trace is inactive */
-#define TRACE_ACTIVE		0x01	/* trace is active */
-#define TRACE_DELAY_MODE	0x04	/* operate the trace in delay mode */
-#define TRACE_DATA_FRAMES	0x08	/* trace Data frames */
-#define TRACE_SLARP_FRAMES	0x10	/* trace SLARP frames */
-#define TRACE_CDP_FRAMES	0x20	/* trace CDP frames */
-
-/* the line trace status element configuration structure */
-typedef struct {
-	unsigned short number_trace_status_elements PACKED;	/* number of line trace elements */
-	unsigned long base_addr_trace_status_elements PACKED;	/* base address of the trace element list */
-	unsigned long next_trace_element_to_use PACKED;	/* pointer to the next trace element to be used */
-	unsigned long base_addr_trace_buffer PACKED;		/* base address of the trace data buffer */
-	unsigned long end_addr_trace_buffer PACKED;		/* end address of the trace data buffer */
-} TRACE_STATUS_EL_CFG_STRUCT;
-
-/* the line trace status element structure */
-typedef struct {
-	unsigned char opp_flag PACKED;			/* opp flag */
-	unsigned short trace_length PACKED;		/* trace length */
-	unsigned char trace_type PACKED;		/* trace type */
-	unsigned short trace_time_stamp PACKED;	/* time stamp */
-	unsigned short trace_reserved_1 PACKED;	/* reserved for later use */
-	unsigned long trace_reserved_2 PACKED;		/* reserved for later use */
-	unsigned long ptr_data_bfr PACKED;		/* ptr to the trace data buffer */
-} TRACE_STATUS_ELEMENT_STRUCT;
-
-/* "trace_type" bit settings */
-#define TRACE_INCOMING 			0x00
-#define TRACE_OUTGOINGING 		0x01
-#define TRACE_INCOMING_ABORTED 		0x10
-#define TRACE_INCOMING_CRC_ERROR 	0x20
-#define TRACE_INCOMING_OVERRUN_ERROR 	0x40
-
-
-
-/* the line trace statistics structure */
-typedef struct {
-	unsigned long frames_traced_count PACKED;	/* number of frames traced */
-	unsigned long trc_frms_not_recorded_count PACKED;	/* number of trace frames discarded */
-} LINE_TRACE_STATS_STRUCT;
-
-
-/* ----------------------------------------------------------------------------
- *               Constants for the FT1_MONITOR_STATUS_CTRL command
- * --------------------------------------------------------------------------*/
-
-#define DISABLE_FT1_STATUS_STATISTICS	0x00    /* disable the FT1 status and statistics monitoring */
-#define ENABLE_READ_FT1_STATUS		0x01    /* read the FT1 operational status */
-#define ENABLE_READ_FT1_OP_STATS	0x02    /* read the FT1 operational statistics */
-#define FLUSH_FT1_OP_STATS		0x04 	/* flush the FT1 operational statistics */
-
-
-
-
-/* ----------------------------------------------------------------------------
- *               Constants for the SET_CHDLC_CONFIGURATION command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC configuration structure */
-typedef struct {
-	unsigned long baud_rate PACKED;		/* the baud rate */	
-	unsigned short line_config_options PACKED;	/* line configuration options */
-	unsigned short modem_config_options PACKED;	/* modem configration options */
-	unsigned short modem_status_timer PACKED;	/* timer for monitoring modem status changes */
-	unsigned short CHDLC_API_options PACKED;	/* CHDLC API options */
-	unsigned short CHDLC_protocol_options PACKED;	/* CHDLC protocol options */
-	unsigned short percent_data_buffer_for_Tx PACKED;	/* percentage data buffering used for Tx */
-	unsigned short CHDLC_statistics_options PACKED;	/* CHDLC operational statistics options */
-	unsigned short max_CHDLC_data_field_length PACKED;	/* the maximum length of the CHDLC Data field */
-	unsigned short transmit_keepalive_timer PACKED;		/* the transmit keepalive timer */
-	unsigned short receive_keepalive_timer PACKED;		/* the receive keepalive timer */
-	unsigned short keepalive_error_tolerance PACKED;	/* the receive keepalive error tolerance */
-	unsigned short SLARP_request_timer PACKED;		/* the SLARP request timer */
-	unsigned long IP_address PACKED;			/* the IP address */
-	unsigned long IP_netmask PACKED;			/* the IP netmask */
-	unsigned long ptr_shared_mem_info_struct PACKED;	/* a pointer to the shared memory area information structure */
-	unsigned long ptr_CHDLC_Tx_stat_el_cfg_struct PACKED;	/* a pointer to the transmit status element configuration structure */
-	unsigned long ptr_CHDLC_Rx_stat_el_cfg_struct PACKED;	/* a pointer to the receive status element configuration structure */
-} CHDLC_CONFIGURATION_STRUCT;
-
-/* settings for the 'line_config_options' */
-#define INTERFACE_LEVEL_V35					0x0000 /* V.35 interface level */
-#define INTERFACE_LEVEL_RS232					0x0001 /* RS-232 interface level */
-
-/* settings for the 'modem_config_options' */
-
-#define DONT_RAISE_DTR_RTS_ON_EN_COMMS		0x0001
-/* don't automatically raise DTR and RTS when performing an
-   ENABLE_CHDLC_COMMUNICATIONS command */
-
-#define DONT_REPORT_CHG_IN_MODEM_STAT 		0x0002
-/* don't report changes in modem status to the application */
-
-
-/* bit settings for the 'CHDLC_protocol_options' byte */
-
-#define IGNORE_DCD_FOR_LINK_STAT		0x0001
-/* ignore DCD in determining the CHDLC link status */
-
-#define IGNORE_CTS_FOR_LINK_STAT		0x0002
-/* ignore CTS in determining the CHDLC link status */
-
-#define IGNORE_KPALV_FOR_LINK_STAT		0x0004
-/* ignore keepalive frames in determining the CHDLC link status */ 
-
-#define SINGLE_TX_BUFFER			0x4000 
-/* configure a single transmit buffer */
-
-#define HDLC_STREAMING_MODE			0x8000
-
-/*   settings for the 'CHDLC_statistics_options' */
-
-#define CHDLC_TX_DATA_BYTE_COUNT_STAT		0x0001
-/* record the number of Data bytes transmitted */
-
-#define CHDLC_RX_DATA_BYTE_COUNT_STAT		0x0002
-/* record the number of Data bytes received */
-
-#define CHDLC_TX_THROUGHPUT_STAT		0x0004
-/* compute the Data frame transmit throughput */
-
-#define CHDLC_RX_THROUGHPUT_STAT		0x0008
-/* compute the Data frame receive throughput */
-
-
-/* permitted minimum and maximum values for setting the CHDLC configuration */
-#define PRI_MAX_BAUD_RATE_S508	2666666 /* PRIMARY   - maximum baud rate (S508) */
-#define SEC_MAX_BAUD_RATE_S508	258064 	/* SECONDARY - maximum baud rate (S508) */
-#define PRI_MAX_BAUD_RATE_S514  2750000 /* PRIMARY   - maximum baud rate (S508) */
-#define SEC_MAX_BAUD_RATE_S514  515625  /* SECONDARY - maximum baud rate (S508) */
- 
-#define MIN_MODEM_TIMER	0			/* minimum modem status timer */
-#define MAX_MODEM_TIMER	5000			/* maximum modem status timer */
-
-#define SEC_MAX_NO_DATA_BYTES_IN_FRAME  2048 /* SECONDARY - max length of the CHDLC data field */
-
-#define MIN_Tx_KPALV_TIMER	0	  /* minimum transmit keepalive timer */
-#define MAX_Tx_KPALV_TIMER	60000	  /* maximum transmit keepalive timer */
-#define DEFAULT_Tx_KPALV_TIMER	10000	  /* default transmit keepalive timer */
-
-#define MIN_Rx_KPALV_TIMER	10	  /* minimum receive keepalive timer */
-#define MAX_Rx_KPALV_TIMER	60000	  /* maximum receive keepalive timer */
-#define DEFAULT_Rx_KPALV_TIMER	10000	  /* default receive keepalive timer */
-
-#define MIN_KPALV_ERR_TOL	1	  /* min kpalv error tolerance count */
-#define MAX_KPALV_ERR_TOL	20	  /* max kpalv error tolerance count */
-#define DEFAULT_KPALV_ERR_TOL	3	  /* default value */
-
-#define MIN_SLARP_REQ_TIMER	0	  /* min transmit SLARP Request timer */
-#define MAX_SLARP_REQ_TIMER	60000	  /* max transmit SLARP Request timer */
-#define DEFAULT_SLARP_REQ_TIMER	0	  /* default value -- no SLARP */
-
-
-
-/* ----------------------------------------------------------------------------
- *             Constants for the READ_CHDLC_LINK_STATUS command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC status structure */
-typedef struct {
-	unsigned char CHDLC_link_status PACKED;	/* CHDLC link status */
-	unsigned char no_Data_frms_for_app PACKED;	/* number of Data frames available for the application */
-	unsigned char receiver_status PACKED;	/* enabled/disabled */
-	unsigned char SLARP_state PACKED;	/* internal SLARP state */
-} CHDLC_LINK_STATUS_STRUCT;
-
-/* settings for the 'CHDLC_link_status' variable */
-#define CHDLC_LINK_INACTIVE		0x00	/* the CHDLC link is inactive */
-#define CHDLC_LINK_ACTIVE		0x01	/* the CHDLC link is active */
-
-
-
-/* ----------------------------------------------------------------------------
- *           Constants for the READ_CHDLC_OPERATIONAL_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC operational statistics structure */
-typedef struct {
-
-	/* Data frame transmission statistics */
-	unsigned long Data_frames_Tx_count PACKED;	/* # of frames transmitted */
-	unsigned long Data_bytes_Tx_count PACKED; 	/* # of bytes transmitted */
-	unsigned long Data_Tx_throughput PACKED;	/* transmit throughput */
-	unsigned long no_ms_for_Data_Tx_thruput_comp PACKED;	/* millisecond time used for the Tx throughput computation */
-	unsigned long Tx_Data_discard_lgth_err_count PACKED;	/* number of Data frames discarded (length error) */
-	unsigned long reserved_Data_frm_Tx_stat1 PACKED;	/* reserved for later */
-	unsigned long reserved_Data_frm_Tx_stat2 PACKED;	/* reserved for later */
-	unsigned long reserved_Data_frm_Tx_stat3 PACKED;	/* reserved for later */
-
-	/* Data frame reception statistics */
-	unsigned long Data_frames_Rx_count PACKED;	/* number of frames received */
-	unsigned long Data_bytes_Rx_count PACKED;	/* number of bytes received */
-	unsigned long Data_Rx_throughput PACKED;	/* receive throughput */
-	unsigned long no_ms_for_Data_Rx_thruput_comp PACKED;	/* millisecond time used for the Rx throughput computation */
-	unsigned long Rx_Data_discard_short_count PACKED;	/* received Data frames discarded (too short) */
-	unsigned long Rx_Data_discard_long_count PACKED;	/* received Data frames discarded (too long) */
-	unsigned long Rx_Data_discard_inactive_count PACKED;	/* received Data frames discarded (link inactive) */
-	unsigned long reserved_Data_frm_Rx_stat1 PACKED;	/* reserved for later */
-
-	/* SLARP frame transmission/reception statistics */
-	unsigned long CHDLC_SLARP_REQ_Tx_count PACKED;		/* number of SLARP Request frames transmitted */
-	unsigned long CHDLC_SLARP_REQ_Rx_count PACKED;		/* number of SLARP Request frames received */
-	unsigned long CHDLC_SLARP_REPLY_Tx_count PACKED;	/* number of SLARP Reply frames transmitted */
-	unsigned long CHDLC_SLARP_REPLY_Rx_count PACKED;	/* number of SLARP Reply frames received */
-	unsigned long CHDLC_SLARP_KPALV_Tx_count PACKED;	/* number of SLARP keepalive frames transmitted */
-	unsigned long CHDLC_SLARP_KPALV_Rx_count PACKED;	/* number of SLARP keepalive frames received */
-	unsigned long reserved_SLARP_stat1 PACKED;		/* reserved for later */
-	unsigned long reserved_SLARP_stat2 PACKED;		/* reserved for later */
-
-	/* CDP frame transmission/reception statistics */
-	unsigned long CHDLC_CDP_Tx_count PACKED;		/* number of CDP frames transmitted */
-	unsigned long CHDLC_CDP_Rx_count PACKED;		/* number of CDP frames received */
-	unsigned long reserved_CDP_stat1 PACKED;		/* reserved for later */
-	unsigned long reserved_CDP_stat2 PACKED;		/* reserved for later */
-	unsigned long reserved_CDP_stat3 PACKED;		/* reserved for later */
-	unsigned long reserved_CDP_stat4 PACKED;		/* reserved for later */
-	unsigned long reserved_CDP_stat5 PACKED;		/* reserved for later */
-	unsigned long reserved_CDP_stat6 PACKED;		/* reserved for later */
-
-	/* Incoming frames with a format error statistics */
-	unsigned short Rx_frm_incomp_CHDLC_hdr_count PACKED;	/* frames received of with incomplete Cisco HDLC header */
-	unsigned short Rx_frms_too_long_count PACKED;		/* frames received of excessive length count */
-	unsigned short Rx_invalid_CHDLC_addr_count PACKED;	/* frames received with an invalid CHDLC address count */
-	unsigned short Rx_invalid_CHDLC_ctrl_count PACKED;	/* frames received with an invalid CHDLC control field count */
-	unsigned short Rx_invalid_CHDLC_type_count PACKED;	/* frames received of an invalid CHDLC frame type count */
-	unsigned short Rx_SLARP_invalid_code_count PACKED;	/* SLARP frame received with an invalid packet code */
-	unsigned short Rx_SLARP_Reply_bad_IP_addr PACKED;	/* SLARP Reply received - bad IP address */
-	unsigned short Rx_SLARP_Reply_bad_netmask PACKED;	/* SLARP Reply received - bad netmask */
-	unsigned long reserved_frm_format_err1 PACKED;		/* reserved for later */
-	unsigned long reserved_frm_format_err2 PACKED;		/* reserved for later */
-	unsigned long reserved_frm_format_err3 PACKED;		/* reserved for later */
-	unsigned long reserved_frm_format_err4 PACKED;		/* reserved for later */
-
-	/* CHDLC timeout/retry statistics */
-	unsigned short SLARP_Rx_keepalive_TO_count PACKED;	/* timeout count for incoming SLARP frames */
-	unsigned short SLARP_Request_TO_count PACKED;		/* timeout count for SLARP Request frames */
-	unsigned long To_retry_reserved_stat1 PACKED;		/* reserved for later */
-	unsigned long To_retry_reserved_stat2 PACKED;		/* reserved for later */
-	unsigned long To_retry_reserved_stat3 PACKED;		/* reserved for later */
-
-	/* CHDLC link active/inactive and loopback statistics */
-	unsigned short link_active_count PACKED;		/* number of times that the link went active */
-	unsigned short link_inactive_modem_count PACKED;	/* number of times that the link went inactive (modem failure) */
-	unsigned short link_inactive_keepalive_count PACKED;	/* number of times