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Diffstat (limited to 'include/linux/sdla_chdlc.h')
| -rw-r--r-- | include/linux/sdla_chdlc.h | 813 |
1 files changed, 0 insertions, 813 deletions
diff --git a/include/linux/sdla_chdlc.h b/include/linux/sdla_chdlc.h deleted file mode 100644 index d2e35a2..0000000 --- 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 that the link went inactive (keepalive failure) */ - unsigned short link_looped_count PACKED; /* link looped count */ - unsigned long link_status_reserved_stat1 PACKED; /* reserved for later use */ - unsigned long link_status_reserved_stat2 PACKED; /* reserved for later use */ - - /* miscellaneous statistics */ - unsigned long reserved_misc_stat1 PACKED; /* reserved for later */ - unsigned long reserved_misc_stat2 PACKED; /* reserved for later */ - unsigned long reserved_misc_stat3 PACKED; /* reserved for later */ - unsigned long reserved_misc_stat4 PACKED; /* reserved for later */ - -} CHDLC_OPERATIONAL_STATS_STRUCT; - - - -/* ---------------------------------------------------------------------------- - * Constants for using application interrupts - * --------------------------------------------------------------------------*/ - -/* the structure used for the SET_CHDLC_INTERRUPT_TRIGGERS/READ_CHDLC_INTERRUPT_TRIGGERS command */ -typedef struct { - unsigned char CHDLC_interrupt_triggers PACKED; /* CHDLC interrupt trigger configuration */ - unsigned char IRQ PACKED; /* IRQ to be used */ - unsigned short interrupt_timer PACKED; /* interrupt timer */ - unsigned short misc_interrupt_bits PACKED; /* miscellaneous bits */ -} CHDLC_INT_TRIGGERS_STRUCT; - -/* 'CHDLC_interrupt_triggers' bit settings */ -#define APP_INT_ON_RX_FRAME 0x01 /* interrupt on Data frame reception */ -#define APP_INT_ON_TX_FRAME 0x02 /* interrupt when an Data frame may be transmitted */ -#define APP_INT_ON_COMMAND_COMPLETE 0x04 /* interrupt when an interface command is complete */ -#define APP_INT_ON_TIMER 0x08 /* interrupt on a defined millisecond timeout */ -#define APP_INT_ON_GLOBAL_EXCEP_COND 0x10 /* interrupt on a global exception condition */ -#define APP_INT_ON_CHDLC_EXCEP_COND 0x20 /* interrupt on an CHDLC exception condition */ -#define APP_INT_ON_TRACE_DATA_AVAIL 0x80 /* interrupt when trace data is available */ - -/* interrupt types indicated at 'interrupt_type' byte of the INTERRUPT_INFORMATION_STRUCT */ -#define NO_APP_INTS_PEND 0x00 /* no interrups are pending */ -#define RX_APP_INT_PEND 0x01 /* a receive interrupt is pending */ -#define TX_APP_INT_PEND 0x02 /* a transmit interrupt is pending */ -#define COMMAND_COMPLETE_APP_INT_PEND 0x04 /* a 'command complete' interrupt is pending */ -#define TIMER_APP_INT_PEND 0x08 /* a timer interrupt is pending */ -#define GLOBAL_EXCEP_COND_APP_INT_PEND 0x10 /* a global exception condition interrupt is pending */ -#define CHDLC_EXCEP_COND_APP_INT_PEND 0x20 /* an CHDLC exception condition interrupt is pending */ -#define TRACE_DATA_AVAIL_APP_INT_PEND 0x80 /* a trace data available interrupt is pending */ - - -/* modem status changes */ -#define DCD_HIGH 0x08 -#define CTS_HIGH 0x20 - - -/* ---------------------------------------------------------------------------- - * Constants for Data frame transmission - * --------------------------------------------------------------------------*/ - -/* the Data frame 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 */ -} CHDLC_TX_STATUS_EL_CFG_STRUCT; - -/* the Data frame transmit status element structure */ -typedef struct { - unsigned char opp_flag PACKED; /* opp flag */ - unsigned short frame_length PACKED; /* length of the frame 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 */ -} CHDLC_DATA_TX_STATUS_EL_STRUCT; - - - -/* ---------------------------------------------------------------------------- - * Constants for Data frame reception - * --------------------------------------------------------------------------*/ - -/* the Data frame 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 */ -} CHDLC_RX_STATUS_EL_CFG_STRUCT; - -/* the Data frame receive status element structure */ -typedef struct { - unsigned char opp_flag PACKED; /* opp flag */ - unsigned short frame_length PACKED; /* length of the received frame */ - unsigned char error_flag PACKED; /* frame errors (HDLC_STREAMING_MODE)*/ - unsigned short time_stamp PACKED; /* receive time stamp (HDLC_STREAMING_MODE) */ - unsigned long reserved_1 PACKED; /* reserved for internal use */ - unsigned short reserved_2 PACKED; /* reserved for internal use */ - unsigned long ptr_data_bfr PACKED; /* pointer to the data area */ -} CHDLC_DATA_RX_STATUS_EL_STRUCT; - - - -/* ---------------------------------------------------------------------------- - * Constants defining the shared memory information area - * --------------------------------------------------------------------------*/ - -/* the global information structure */ -typedef struct { - unsigned char global_status PACKED; /* global status */ - unsigned char modem_status PACKED; /* current modem status */ - unsigned char global_excep_conditions PACKED; /* global exception conditions */ - unsigned char glob_info_reserved[5] PACKED; /* reserved */ - unsigned char codename[4] PACKED; /* Firmware name */ - unsigned char codeversion[4] PACKED; /* Firmware version */ -} GLOBAL_INFORMATION_STRUCT; - -/* the CHDLC information structure */ -typedef struct { - unsigned char CHDLC_status PACKED; /* CHDLC status */ - unsigned char CHDLC_excep_conditions PACKED; /* CHDLC exception conditions */ - unsigned char CHDLC_info_reserved[14] PACKED; /* reserved */ -} CHDLC_INFORMATION_STRUCT; - -/* the interrupt information structure */ -typedef struct { - unsigned char interrupt_type PACKED; /* type of interrupt triggered */ - unsigned char interrupt_permission PACKED; /* interrupt permission mask */ - unsigned char int_info_reserved[14] PACKED; /* reserved */ -} INTERRUPT_INFORMATION_STRUCT; - -/* the S508/FT1 information structure */ -typedef struct { - unsigned char parallel_port_A_input PACKED; /* input - parallel port A */ - unsigned char parallel_port_B_input PACKED; /* input - parallel port B */ - unsigned char FT1_info_reserved[14] PACKED; /* reserved */ -} FT1_INFORMATION_STRUCT; - -/* the shared memory area information structure */ -typedef struct { - GLOBAL_INFORMATION_STRUCT global_info_struct PACKED; /* the global information structure */ - CHDLC_INFORMATION_STRUCT CHDLC_info_struct PACKED; /* the CHDLC information structure */ - INTERRUPT_INFORMATION_STRUCT interrupt_info_struct PACKED; /* the interrupt information structure */ - FT1_INFORMATION_STRUCT FT1_info_struct PACKED; /* the S508/FT1 information structure */ -} SHARED_MEMORY_INFO_STRUCT; - -/* ---------------------------------------------------------------------------- - * UDP Management constants and structures - * --------------------------------------------------------------------------*/ - -/* The embedded control block for UDP mgmt - This is essentially a mailbox structure, without the large 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 */ -} cblock_t; - - -/* UDP management packet layout (data area of ip packet) */ -/* -typedef struct { - unsigned char signature[8] PACKED; - unsigned char request_reply PACKED; - unsigned char id PACKED; - unsigned char reserved[6] PACKED; - cblock_t cblock PACKED; - unsigned char num_frames PACKED; - unsigned char ismoredata PACKED; - unsigned char data[SIZEOF_MB_DATA_BFR] PACKED; -} udp_management_packet_t; - -*/ - -typedef struct { - unsigned char num_frames PACKED; - unsigned char ismoredata PACKED; -} trace_info_t; - -typedef struct { - ip_pkt_t ip_pkt PACKED; - udp_pkt_t udp_pkt PACKED; - wp_mgmt_t wp_mgmt PACKED; - cblock_t cblock PACKED; - trace_info_t trace_info PACKED; - unsigned char data[SIZEOF_MB_DATA_BFR] PACKED; -} chdlc_udp_pkt_t; - -typedef struct ft1_exec_cmd{ - 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; -} ft1_exec_cmd_t; - -typedef struct { - unsigned char opp_flag PACKED; - ft1_exec_cmd_t cmd PACKED; - unsigned char data[SIZEOF_MB_DATA_BFR] PACKED; -} ft1_exec_t; - -#define UDPMGMT_SIGNATURE "CTPIPEAB" - - -/* UDP/IP packet (for UDP management) layout */ -/* -typedef struct { - unsigned char reserved[2] PACKED; - unsigned short ip_length PACKED; - unsigned char reserved2[4] PACKED; - unsigned char ip_ttl PACKED; - unsigned char ip_protocol PACKED; - unsigned short ip_checksum PACKED; - unsigned long ip_src_address PACKED; - unsigned long ip_dst_address PACKED; - unsigned short udp_src_port PACKED; - unsigned short udp_dst_port PACKED; - unsigned short udp_length PACKED; - unsigned short udp_checksum PACKED; - udp_management_packet_t um_packet PACKED; -} ip_packet_t; -*/ - -/* valid ip_protocol for UDP management */ -#define UDPMGMT_UDP_PROTOCOL 0x11 - - -typedef struct { - unsigned char status PACKED; - unsigned char data_avail PACKED; - unsigned short real_length PACKED; - unsigned short time_stamp PACKED; - unsigned char data[1] PACKED; -} trace_pkt_t; - -typedef struct { - unsigned char error_flag PACKED; - unsigned short time_stamp PACKED; - unsigned char reserved[13] PACKED; -} api_rx_hdr_t; - -typedef struct { - api_rx_hdr_t api_rx_hdr PACKED; - void * data PACKED; -} api_rx_element_t; - -typedef struct { - unsigned char attr PACKED; - unsigned char reserved[15] PACKED; -} api_tx_hdr_t; - -typedef struct { - api_tx_hdr_t api_tx_hdr PACKED; - void * data PACKED; -} api_tx_element_t; - -/* ---------------------------------------------------------------------------- - * Constants for the SET_FT1_CONFIGURATION/READ_FT1_CONFIGURATION command - * --------------------------------------------------------------------------*/ - -/* the FT1 configuration structure */ -typedef struct { - unsigned short framing_mode; - unsigned short encoding_mode; - unsigned short line_build_out; - unsigned short channel_base; - unsigned short baud_rate_kbps; /* the baud rate (in kbps) */ - unsigned short clock_mode; -} ft1_config_t; - -/* settings for the 'framing_mode' */ -#define ESF_FRAMING 0x00 /* ESF framing */ -#define D4_FRAMING 0x01 /* D4 framing */ - -/* settings for the 'encoding_mode' */ -#define B8ZS_ENCODING 0x00 /* B8ZS encoding */ -#define AMI_ENCODING 0x01 /* AMI encoding */ - -/* settings for the 'line_build_out' */ -#define LN_BLD_CSU_0dB_DSX1_0_to_133 0x00 /* set build out to CSU (0db) or DSX-1 (0-133ft) */ -#define LN_BLD_DSX1_133_to_266 0x01 /* set build out DSX-1 (133-266ft) */ -#define LN_BLD_DSX1_266_to_399 0x02 /* set build out DSX-1 (266-399ft) */ -#define LN_BLD_DSX1_399_to_533 0x03 /* set build out DSX-1 (399-533ft) */ -#define LN_BLD_DSX1_533_to_655 0x04 /* set build out DSX-1 (533-655ft) */ -#define LN_BLD_CSU_NEG_7dB 0x05 /* set build out to CSU (-7.5db) */ -#define LN_BLD_CSU_NEG_15dB 0x06 /* set build out to CSU (-15db) */ -#define LN_BLD_CSU_NEG_22dB 0x07 /* set build out to CSU (-22.5db) */ - -/* settings for the 'channel_base' */ -#define MIN_CHANNEL_BASE_VALUE 1 /* the minimum permitted channel base value */ -#define MAX_CHANNEL_BASE_VALUE 24 /* the maximum permitted channel base value */ - -/* settings for the 'baud_rate_kbps' */ -#define MIN_BAUD_RATE_KBPS 0 /* the minimum permitted baud rate (kbps) */ -#define MAX_BAUD_RATE_KBPS 1536 /* the maximum permitted baud rate (kbps) */ -#define BAUD_RATE_FT1_AUTO_CONFIG 0xFFFF /* the baud rate used to trigger an automatic FT1 configuration */ - -/* settings for the 'clock_mode' */ -#define CLOCK_MODE_NORMAL 0x00 /* clock mode set to normal (slave) */ -#define CLOCK_MODE_MASTER 0x01 /* clock mode set to master */ - - -#define BAUD_RATE_FT1_AUTO_CONFIG 0xFFFF -#define AUTO_FT1_CONFIG_NOT_COMPLETE 0x08 -#define AUTO_FT1_CFG_FAIL_OP_MODE 0x0C -#define AUTO_FT1_CFG_FAIL_INVALID_LINE 0x0D - - -#ifdef _MSC_ -# pragma pack() -#endif -#endif /* _SDLA_CHDLC_H */ |