diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/sdla_fr.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/sdla_fr.h | 260 |
1 files changed, 238 insertions, 22 deletions
diff --git a/pfinet/linux-src/include/linux/sdla_fr.h b/pfinet/linux-src/include/linux/sdla_fr.h index 533f2acb..f5aef96a 100644 --- a/pfinet/linux-src/include/linux/sdla_fr.h +++ b/pfinet/linux-src/include/linux/sdla_fr.h @@ -1,16 +1,18 @@ /***************************************************************************** * sdla_fr.h Sangoma frame relay firmware API definitions. * -* Author: Jaspreet Singh <jaspreet@sangoma.com> -* Gene Kozin <74604.152@compuserve.com> +* Author: Gideon Hack +* Nenad Corbic <ncorbic@sangoma.com> * -* Copyright: (c) 1995-1996 Sangoma Technologies Inc. +* Copyright: (c) 1995-1999 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. * ============================================================================ +* Oct 04, 1999 Gideon Hack Updated API structures +* Jun 02, 1999 Gideon Hack Modifications for S514 support * Oct 12, 1997 Jaspreet Singh Added FR_READ_DLCI_IB_MAPPING * Jul 21, 1997 Jaspreet Singh Changed FRRES_TOO_LONG and FRRES_TOO_MANY to * 0x05 and 0x06 respectively. @@ -24,26 +26,16 @@ /*---------------------------------------------------------------------------- * Notes: * ------ - * 1. All structures defined in this file are byte-alined. To ensure - * portability of this code between different platforms and compilers, one - * of the following defines must be defined before including this file: + * 1. All structures defined in this file are byte-alined. * - * Compiler Platform Define Use option - * -------- -------- ------ ---------- - * GNU C Linux _GNUC_ - - * Microsoft C DOS/Windows _MSC_ - + * Compiler Platform + * -------- -------- + * GNU C Linux */ -#ifdef _GNUC_ -# ifndef PACKED +#ifndef PACKED # define PACKED __attribute__((packed)) -# endif /* PACKED */ -#else -# define PACKED -#endif -#ifdef _MSC_ -# pragma pack(1) -#endif +#endif /* PACKED */ /* Adapter memory layout */ #define FR_MB_VECTOR 0xE000 /* mailbox window vector */ @@ -59,6 +51,11 @@ /* Important constants */ #define FR502_MAX_DATA 4096 /* maximum data buffer length */ #define FR508_MAX_DATA 4080 /* maximum data buffer length */ +#define MIN_LGTH_FR_DATA_CFG 300 /* min Information frame length +(for configuration purposes) */ +#define FR_MAX_NO_DATA_BYTES_IN_FRAME 15354 /* max Information frame length */ + +#define HIGHEST_VALID_DLCI 991 /****** Data Structures *****************************************************/ @@ -90,6 +87,7 @@ typedef struct fr_cmd #define FR_FLUSH_STATISTICS 0x16 #define FR_LIST_ACTIVE_DLCI 0x17 #define FR_FLUSH_DATA_BUFFERS 0x18 +#define FR_READ_ADD_DLC_STATS 0x19 #define FR_ADD_DLCI 0x20 #define FR_DELETE_DLCI 0x21 #define FR_ACTIVATE_DLCI 0x22 @@ -102,6 +100,20 @@ typedef struct fr_cmd #define FR_READ_CODE_VERSION 0x40 #define FR_SET_INTR_MODE 0x50 #define FR_READ_INTR_MODE 0x51 +#define FR_SET_TRACE_CONFIG 0x60 +#define FR_FT1_STATUS_CTRL 0x80 +#define FR_SET_FT1_MODE 0x81 + +/* Special UDP drivers management commands */ +#define FPIPE_ENABLE_TRACING 0x41 +#define FPIPE_DISABLE_TRACING 0x42 +#define FPIPE_GET_TRACE_INFO 0x43 +#define FPIPE_FT1_READ_STATUS 0x44 +#define FPIPE_DRIVER_STAT_IFSEND 0x45 +#define FPIPE_DRIVER_STAT_INTR 0x46 +#define FPIPE_DRIVER_STAT_GEN 0x47 +#define FPIPE_FLUSH_DRIVER_STATS 0x48 +#define FPIPE_ROUTER_UP_TIME 0x49 /* 'result' field defines */ #define FRRES_OK 0x00 /* command executed successfully */ @@ -169,7 +181,7 @@ typedef struct fr508_flags } fr508_flags_t; /* 'event' field defines */ -#define FR_EVENT_STATUS 0x01 /* channel status change ??? */ +#define FR_EVENT_STATUS 0x01 /* channel status change */ #define FR_EVENT_DLC_STATUS 0x02 /* DLC status change */ #define FR_EVENT_BAD_DLCI 0x04 /* FSR included wrong DLCI */ #define FR_EVENT_LINK_DOWN 0x40 /* DCD or CTS low */ @@ -185,6 +197,8 @@ typedef struct fr508_flags #define FR_INTR_READY 0x08 /* interface command completed */ #define FR_INTR_DLC 0x10 /* DLC status change */ #define FR_INTR_TIMER 0x20 /* millisecond timer */ +#define FR_INTR_TX_MULT_DLCIs 0x80 /* Tx interrupt on multiple DLCIs */ + /*---------------------------------------------------------------------------- * Receive Buffer Configuration Info. S508 only! @@ -206,7 +220,7 @@ typedef struct fr_buf_info * 'rse_base' field of the frBufInfo_t structure into absolute adapter * memory address space. */ -typedef struct fr_buf_ctl +typedef struct fr_rx_buf_ctl { unsigned char flag PACKED; /* 00h: ready flag */ unsigned short length PACKED; /* 01h: frame length */ @@ -215,7 +229,18 @@ typedef struct fr_buf_ctl unsigned short tmstamp PACKED; /* 06h: time stamp */ unsigned short rsrv[2] PACKED; /* 08h: */ unsigned long offset PACKED; /* 0Ch: buffer absolute address */ -} fr_buf_ctl_t; +} fr_rx_buf_ctl_t; + +typedef struct fr_tx_buf_ctl +{ + unsigned char flag PACKED; /* 00h: ready flag */ + unsigned short rsrv0[2] PACKED; /* 01h: */ + unsigned short length PACKED; /* 05h: frame length */ + unsigned short dlci PACKED; /* 07h: DLCI */ + unsigned char attr PACKED; /* 09h: FECN/BECN/DE/CR */ + unsigned short rsrv1 PACKED; /* 0Ah: */ + unsigned long offset PACKED; /* 0Ch: buffer absolute address */ +} fr_tx_buf_ctl_t; /*---------------------------------------------------------------------------- * Global Configuration Block. Passed to FR_SET_CONFIG command when dlci == 0. @@ -271,6 +296,52 @@ typedef struct fr_conf #define FRCFG_MODE_V35 0x0000 /* S508 only */ #define FRCFG_MODE_RS232 0x0002 /* S508 only */ +/* defines for line tracing */ + +/* the line trace status element presented by the frame relay code */ +typedef struct { + unsigned char flag PACKED; /* ready flag */ + unsigned short length PACKED; /* trace length */ + unsigned char rsrv0[2] PACKED; /* reserved */ + unsigned char attr PACKED; /* trace attributes */ + unsigned short tmstamp PACKED; /* time stamp */ + unsigned char rsrv1[4] PACKED; /* reserved */ + unsigned long offset PACKED; /* buffer absolute address */ +} fr_trc_el_t; + +typedef struct { + unsigned char status PACKED; /* status flag */ + unsigned char data_passed PACKED; /* 0 if no data passed, 1 if */ + /* data passed */ + unsigned short length PACKED; /* frame length */ + unsigned short tmstamp PACKED; /* time stamp */ +} fpipemon_trc_hdr_t; + +typedef struct { + fpipemon_trc_hdr_t fpipemon_trc_hdr PACKED; + unsigned char data[FR_MAX_NO_DATA_BYTES_IN_FRAME] PACKED; +} fpipemon_trc_t; + +/* bit settings for the 'status' byte - note that bits 1, 2 and 3 are used */ +/* for returning the number of frames being passed to fpipemon */ +#define TRC_OUTGOING_FRM 0x01 +#define TRC_ABORT_ERROR 0x10 +#define TRC_CRC_ERROR 0x20 +#define TRC_OVERRUN_ERROR 0x40 +#define MORE_TRC_DATA 0x80 + +#define MAX_FRMS_TRACED 0x07 + +#define NO_TRC_ELEMENTS_OFF 0x9000 +#define BASE_TRC_ELEMENTS_OFF 0x9002 +#define TRC_ACTIVE 0x01 +#define FLUSH_TRC_BUFFERS 0x02 +#define FLUSH_TRC_STATISTICS 0x04 +#define TRC_SIGNALLING_FRMS 0x10 +#define TRC_INFO_FRMS 0x20 +#define ACTIVATE_TRC (TRC_ACTIVE | TRC_SIGNALLING_FRMS | TRC_INFO_FRMS) +#define RESET_TRC (FLUSH_TRC_BUFFERS | FLUSH_TRC_STATISTICS) + /*---------------------------------------------------------------------------- * Channel configuration. * This structure is passed to the FR_SET_CONFIG command when dlci != 0. @@ -415,6 +486,151 @@ typedef struct fr_comm_stat #define FR_ISF_LVE 2 /* issue Link Verification Enquiry */ #define FR_ISF_FSE 3 /* issue Full Status Enquiry */ +/*---------------------------------------------------------------------------- + * Frame Relay ARP Header -- Used for Dynamic route creation with InvARP + */ + +typedef struct arphdr_fr + { + unsigned short ar_hrd PACKED; /* format of hardware addr */ + unsigned short ar_pro PACKED; /* format of protocol addr */ + unsigned char ar_hln PACKED; /* length of hardware addr */ + unsigned char ar_pln PACKED; /* length of protocol addr */ + unsigned short ar_op PACKED; /* ARP opcode */ + unsigned short ar_sha PACKED; /* Sender DLCI addr 2 bytes */ + unsigned long ar_sip PACKED; /* Sender IP addr 4 bytes */ + unsigned short ar_tha PACKED; /* Target DLCI addr 2 bytes */ + unsigned long ar_tip PACKED; /* Target IP addr 4 bytes */ + } arphdr_fr_t; + +/*---------------------------------------------------------------------------- + * Frame Relay RFC 1490 SNAP Header -- Used to check for ARP packets + */ +typedef struct arphdr_1490 + { + unsigned char control PACKED; /* UI, etc... */ + unsigned char pad PACKED; /* Pad */ + unsigned char NLPID PACKED; /* SNAP */ + unsigned char OUI[3] PACKED; /* Ethertype, etc... */ + unsigned short PID PACKED; /* ARP, IP, etc... */ + } arphdr_1490_t; + +/* UDP/IP packet (for UDP management) layout */ + +/* 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; /* command code */ + unsigned short length PACKED; /* length of data buffer */ + unsigned char result PACKED; /* return code */ + unsigned short dlci PACKED; /* DLCI number */ + unsigned char attr PACKED; /* FECN, BECN, DE and C/R bits */ + unsigned short rxlost1 PACKED; /* frames discarded at int. level */ + unsigned long rxlost2 PACKED; /* frames discarded at app. level */ + unsigned char rsrv[2] PACKED; /* reserved for future use */ +} cblock_t; + + +/* UDP management packet layout (data area of ip packet) */ + +typedef struct { + unsigned char control PACKED; + unsigned char NLPID PACKED; +} fr_encap_hdr_t; + +typedef struct { + fr_encap_hdr_t fr_encap_hdr PACKED; + ip_pkt_t ip_pkt PACKED; + udp_pkt_t udp_pkt PACKED; + wp_mgmt_t wp_mgmt PACKED; + cblock_t cblock PACKED; + unsigned char data[4080] PACKED; +} fr_udp_pkt_t; + + +/* valid ip_protocol for UDP management */ +#define UDPMGMT_UDP_PROTOCOL 0x11 + +#define UDPMGMT_FPIPE_SIGNATURE "FPIPE8ND" +#define UDPMGMT_DRVRSTATS_SIGNATURE "DRVSTATS" + +/* values for request/reply byte */ +#define UDPMGMT_REQUEST 0x01 +#define UDPMGMT_REPLY 0x02 +#define UDP_OFFSET 12 + +typedef struct { + unsigned long if_send_entry; + unsigned long if_send_skb_null; + unsigned long if_send_broadcast; + unsigned long if_send_multicast; + unsigned long if_send_critical_ISR; + unsigned long if_send_critical_non_ISR; + unsigned long if_send_busy; + unsigned long if_send_busy_timeout; + unsigned long if_send_DRVSTATS_request; + unsigned long if_send_FPIPE_request; + unsigned long if_send_wan_disconnected; + unsigned long if_send_dlci_disconnected; + unsigned long if_send_no_bfrs; + unsigned long if_send_adptr_bfrs_full; + unsigned long if_send_bfrs_passed_to_adptr; + unsigned long if_send_consec_send_fail; +} drvstats_if_send_t; + +typedef struct { + unsigned long rx_intr_no_socket; + unsigned long rx_intr_dev_not_started; + unsigned long rx_intr_DRVSTATS_request; + unsigned long rx_intr_FPIPE_request; + unsigned long rx_intr_bfr_not_passed_to_stack; + unsigned long rx_intr_bfr_passed_to_stack; + } drvstats_rx_intr_t; + +typedef struct { + unsigned long UDP_FPIPE_mgmt_kmalloc_err; + unsigned long UDP_FPIPE_mgmt_direction_err; + unsigned long UDP_FPIPE_mgmt_adptr_type_err; + unsigned long UDP_FPIPE_mgmt_adptr_cmnd_OK; + unsigned long UDP_FPIPE_mgmt_adptr_cmnd_timeout; + unsigned long UDP_FPIPE_mgmt_adptr_send_passed; + unsigned long UDP_FPIPE_mgmt_adptr_send_failed; + unsigned long UDP_FPIPE_mgmt_not_passed_to_stack; + unsigned long UDP_FPIPE_mgmt_passed_to_stack; + unsigned long UDP_FPIPE_mgmt_no_socket; + unsigned long UDP_DRVSTATS_mgmt_kmalloc_err; + unsigned long UDP_DRVSTATS_mgmt_adptr_cmnd_OK; + unsigned long UDP_DRVSTATS_mgmt_adptr_cmnd_timeout; + unsigned long UDP_DRVSTATS_mgmt_adptr_send_passed; + unsigned long UDP_DRVSTATS_mgmt_adptr_send_failed; + unsigned long UDP_DRVSTATS_mgmt_not_passed_to_stack; + unsigned long UDP_DRVSTATS_mgmt_passed_to_stack; + unsigned long UDP_DRVSTATS_mgmt_no_socket; +} drvstats_gen_t; + +typedef struct { + unsigned char attr 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; + #ifdef _MSC_ # pragma pack() #endif |