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Diffstat (limited to 'include/linux/sdla_fr.h')
| -rw-r--r-- | include/linux/sdla_fr.h | 638 |
1 files changed, 0 insertions, 638 deletions
diff --git a/include/linux/sdla_fr.h b/include/linux/sdla_fr.h deleted file mode 100644 index cdfa77fcb06..00000000000 --- a/include/linux/sdla_fr.h +++ /dev/null @@ -1,638 +0,0 @@ -/***************************************************************************** -* sdla_fr.h Sangoma frame relay 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 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. -* Dec 23, 1996 Gene Kozin v2.0 -* Apr 29, 1996 Gene Kozin v1.0 (merged version S502 & S508 definitions). -* Sep 26, 1995 Gene Kozin Initial version. -*****************************************************************************/ -#ifndef _SDLA_FR_H -#define _SDLA_FR_H - -/*---------------------------------------------------------------------------- - * Notes: - * ------ - * 1. All structures defined in this file are byte-alined. - * - * Compiler Platform - * -------- -------- - * GNU C Linux - */ - -#ifndef PACKED -# define PACKED __attribute__((packed)) -#endif /* PACKED */ - -/* Adapter memory layout */ -#define FR_MB_VECTOR 0xE000 /* mailbox window vector */ -#define FR502_RX_VECTOR 0xA000 /* S502 direct receive window vector */ -#define FR502_MBOX_OFFS 0xF60 /* S502 mailbox offset */ -#define FR508_MBOX_OFFS 0 /* S508 mailbox offset */ -#define FR502_FLAG_OFFS 0x1FF0 /* S502 status flags offset */ -#define FR508_FLAG_OFFS 0x1000 /* S508 status flags offset */ -#define FR502_RXMB_OFFS 0x900 /* S502 direct receive mailbox offset */ -#define FR508_TXBC_OFFS 0x1100 /* S508 Tx buffer info offset */ -#define FR508_RXBC_OFFS 0x1120 /* S508 Rx buffer info offset */ - -/* 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 *****************************************************/ - -/*---------------------------------------------------------------------------- - * Frame relay command block. - */ -typedef struct fr_cmd -{ - 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 */ -} fr_cmd_t; - -/* 'command' field defines */ -#define FR_WRITE 0x01 -#define FR_READ 0x02 -#define FR_ISSUE_IS_FRAME 0x03 -#define FR_SET_CONFIG 0x10 -#define FR_READ_CONFIG 0x11 -#define FR_COMM_DISABLE 0x12 -#define FR_COMM_ENABLE 0x13 -#define FR_READ_STATUS 0x14 -#define FR_READ_STATISTICS 0x15 -#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 -#define FR_DEACTIVATE_DLCI 0x22 -#define FR_READ_MODEM_STATUS 0x30 -#define FR_SET_MODEM_STATUS 0x31 -#define FR_READ_ERROR_STATS 0x32 -#define FR_FLUSH_ERROR_STATS 0x33 -#define FR_READ_DLCI_IB_MAPPING 0x34 -#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 */ -#define FRRES_DISABLED 0x01 /* communications not enabled */ -#define FRRES_INOPERATIVE 0x02 /* channel inoperative */ -#define FRRES_DLCI_INACTIVE 0x03 /* DLCI is inactive */ -#define FRRES_DLCI_INVALID 0x04 /* DLCI is not configured */ -#define FRRES_TOO_LONG 0x05 -#define FRRES_TOO_MANY 0x06 -#define FRRES_CIR_OVERFLOW 0x07 /* Tx throughput has exceeded CIR */ -#define FRRES_BUFFER_OVERFLOW 0x08 -#define FRRES_MODEM_FAILURE 0x10 /* DCD and/or CTS dropped */ -#define FRRES_CHANNEL_DOWN 0x11 /* channel became inoperative */ -#define FRRES_CHANNEL_UP 0x12 /* channel became operative */ -#define FRRES_DLCI_CHANGE 0x13 /* DLCI status (or number) changed */ -#define FRRES_DLCI_MISMATCH 0x14 -#define FRRES_INVALID_CMD 0x1F /* invalid command */ - -/* 'attr' field defines */ -#define FRATTR_ - -/*---------------------------------------------------------------------------- - * Frame relay mailbox. - * This structure is located at offset FR50?_MBOX_OFFS into FR_MB_VECTOR. - * For S502 it is also located at offset FR502_RXMB_OFFS into - * FR502_RX_VECTOR. - */ -typedef struct fr_mbox -{ - unsigned char opflag PACKED; /* 00h: execution flag */ - fr_cmd_t cmd PACKED; /* 01h: command block */ - unsigned char data[1] PACKED; /* 10h: variable length data buffer */ -} fr_mbox_t; - -/*---------------------------------------------------------------------------- - * S502 frame relay status flags. - * This structure is located at offset FR502_FLAG_OFFS into FR_MB_VECTOR. - */ -typedef struct fr502_flags -{ - unsigned char rsrv1[1] PACKED; /* 00h: */ - unsigned char tx_ready PACKED; /* 01h: Tx buffer available */ - unsigned char rx_ready PACKED; /* 02h: Rx frame available */ - unsigned char event PACKED; /* 03h: asynchronous event */ - unsigned char mstatus PACKED; /* 04h: modem status */ - unsigned char rsrv2[8] PACKED; /* 05h: */ - unsigned char iflag PACKED; /* 0Dh: interrupt flag */ - unsigned char imask PACKED; /* 0Eh: interrupt mask */ -} fr502_flags_t; - -/*---------------------------------------------------------------------------- - * S508 frame relay status flags. - * This structure is located at offset FR508_FLAG_OFFS into FR_MB_VECTOR. - */ -typedef struct fr508_flags -{ - unsigned char rsrv1[3] PACKED; /* 00h: reserved */ - unsigned char event PACKED; /* 03h: asynchronous event */ - unsigned char mstatus PACKED; /* 04h: modem status */ - unsigned char rsrv2[11] PACKED; /* 05h: reserved */ - unsigned char iflag PACKED; /* 10h: interrupt flag */ - unsigned char imask PACKED; /* 11h: interrupt mask */ - unsigned long tse_offs PACKED; /* 12h: Tx status element */ - unsigned short dlci PACKED; /* 16h: DLCI NUMBER */ -} fr508_flags_t; - -/* 'event' field defines */ -#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 */ - -/* 'mstatus' field defines */ -#define FR_MDM_DCD 0x08 /* mdm_status: DCD */ -#define FR_MDM_CTS 0x20 /* mdm_status: CTS */ - -/* 'iflag' & 'imask' fields defines */ -#define FR_INTR_RXRDY 0x01 /* Rx ready */ -#define FR_INTR_TXRDY 0x02 /* Tx ready */ -#define FR_INTR_MODEM 0x04 /* modem status change (DCD, CTS) */ -#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! - * This structure is located at offset FR508_RXBC_OFFS into FR_MB_VECTOR. - */ -typedef struct fr_buf_info -{ - unsigned short rse_num PACKED; /* 00h: number of status elements */ - unsigned long rse_base PACKED; /* 02h: receive status array base */ - unsigned long rse_next PACKED; /* 06h: next status element */ - unsigned long buf_base PACKED; /* 0Ah: rotational buffer base */ - unsigned short reserved PACKED; /* 0Eh: */ - unsigned long buf_top PACKED; /* 10h: rotational buffer top */ -} fr_buf_info_t; - -/*---------------------------------------------------------------------------- - * Buffer Status Element. S508 only! - * Array of structures of this type is located at offset defined by the - * 'rse_base' field of the frBufInfo_t structure into absolute adapter - * memory address space. - */ -typedef struct fr_rx_buf_ctl -{ - unsigned char flag PACKED; /* 00h: ready flag */ - unsigned short length PACKED; /* 01h: frame length */ - unsigned short dlci PACKED; /* 03h: DLCI */ - unsigned char attr PACKED; /* 05h: FECN/BECN/DE/CR */ - unsigned short tmstamp PACKED; /* 06h: time stamp */ - unsigned short rsrv[2] PACKED; /* 08h: */ - unsigned long offset PACKED; /* 0Ch: buffer absolute address */ -} 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. - */ -typedef struct fr_conf -{ - unsigned short station PACKED; /* 00h: CPE/Node */ - unsigned short options PACKED; /* 02h: configuration options */ - unsigned short kbps PACKED; /* 04h: baud rate in kbps */ - unsigned short port PACKED; /* 06h: RS-232/V.35 */ - unsigned short mtu PACKED; /* 08h: max. transmit length */ - unsigned short t391 PACKED; /* 0Ah: */ - unsigned short t392 PACKED; /* 0Ch: */ - unsigned short n391 PACKED; /* 0Eh: */ - unsigned short n392 PACKED; /* 10h: */ - unsigned short n393 PACKED; /* 12h: */ - unsigned short cir_fwd PACKED; /* 14h: */ - unsigned short bc_fwd PACKED; /* 16h: */ - unsigned short be_fwd PACKED; /* 18h: */ - unsigned short cir_bwd PACKED; /* 1Ah: */ - unsigned short bc_bwd PACKED; /* 1Ch: */ - unsigned short be_bwd PACKED; /* 1Eh: */ - unsigned short dlci[0] PACKED; /* 20h: */ -} fr_conf_t; - -/* 'station_type' defines */ -#define FRCFG_STATION_CPE 0 -#define FRCFG_STATION_NODE 1 - -/* 'conf_flags' defines */ -#define FRCFG_IGNORE_TX_CIR 0x0001 -#define FRCFG_IGNORE_RX_CIR 0x0002 -#define FRCFG_DONT_RETRANSMIT 0x0004 -#define FRCFG_IGNORE_CBS 0x0008 -#define FRCFG_THROUGHPUT 0x0010 /* enable throughput calculation */ -#define FRCFG_DIRECT_RX 0x0080 /* enable direct receive buffer */ -#define FRCFG_AUTO_CONFIG 0x8000 /* enable auto DLCI configuration */ - -/* 'baud_rate' defines */ -#define FRCFG_BAUD_1200 12 -#define FRCFG_BAUD_2400 24 -#define FRCFG_BAUD_4800 48 -#define FRCFG_BAUD_9600 96 -#define FRCFG_BAUD_19200 19 -#define FRCFG_BAUD_38400 38 -#define FRCFG_BAUD_56000 56 -#define FRCFG_BAUD_64000 64 -#define FRCFG_BAUD_128000 128 - -/* 'port_mode' defines */ -#define FRCFG_MODE_EXT_CLK 0x0000 -#define FRCFG_MODE_INT_CLK 0x0001 -#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. - */ -typedef struct fr_dlc_conf -{ - unsigned short conf_flags PACKED; /* 00h: configuration bits */ - unsigned short cir_fwd PACKED; /* 02h: */ - unsigned short bc_fwd PACKED; /* 04h: */ - unsigned short be_fwd PACKED; /* 06h: */ - unsigned short cir_bwd PACKED; /* 08h: */ - unsigned short bc_bwd PACKED; /* 0Ah: */ - unsigned short be_bwd PACKED; /* 0Ch: */ -} fr_dlc_conf_t; - -/*---------------------------------------------------------------------------- - * S502 interrupt mode control block. - * This structure is passed to the FR_SET_INTR_FLAGS and returned by the - * FR_READ_INTR_FLAGS commands. - */ -typedef struct fr502_intr_ctl -{ - unsigned char mode PACKED; /* 00h: interrupt enable flags */ - unsigned short tx_len PACKED; /* 01h: required Tx buffer size */ -} fr502_intr_ctl_t; - -/*---------------------------------------------------------------------------- - * S508 interrupt mode control block. - * This structure is passed to the FR_SET_INTR_FLAGS and returned by the - * FR_READ_INTR_FLAGS commands. - */ -typedef struct fr508_intr_ctl -{ - unsigned char mode PACKED; /* 00h: interrupt enable flags */ - unsigned short tx_len PACKED; /* 01h: required Tx buffer size */ - unsigned char irq PACKED; /* 03h: IRQ level to activate */ - unsigned char flags PACKED; /* 04h: ?? */ - unsigned short timeout PACKED; /* 05h: ms, for timer interrupt */ -} fr508_intr_ctl_t; - -/*---------------------------------------------------------------------------- - * Channel status. - * This structure is returned by the FR_READ_STATUS command. - */ -typedef struct fr_dlc_Status -{ - unsigned char status PACKED; /* 00h: link/DLCI status */ - struct - { - unsigned short dlci PACKED; /* 01h: DLCI number */ - unsigned char status PACKED; /* 03h: DLCI status */ - } circuit[1] PACKED; -} fr_dlc_status_t; - -/* 'status' defines */ -#define FR_LINK_INOPER 0x00 /* for global status (DLCI == 0) */ -#define FR_LINK_OPER 0x01 -#define FR_DLCI_DELETED 0x01 /* for circuit status (DLCI != 0) */ -#define FR_DLCI_ACTIVE 0x02 -#define FR_DLCI_WAITING 0x04 -#define FR_DLCI_NEW 0x08 -#define FR_DLCI_REPORT 0x40 - -/*---------------------------------------------------------------------------- - * Global Statistics Block. - * This structure is returned by the FR_READ_STATISTICS command when - * dcli == 0. - */ -typedef struct fr_link_stat -{ - unsigned short rx_too_long PACKED; /* 00h: */ - unsigned short rx_dropped PACKED; /* 02h: */ - unsigned short rx_dropped2 PACKED; /* 04h: */ - unsigned short rx_bad_dlci PACKED; /* 06h: */ - unsigned short rx_bad_format PACKED; /* 08h: */ - unsigned short retransmitted PACKED; /* 0Ah: */ - unsigned short cpe_tx_FSE PACKED; /* 0Ch: */ - unsigned short cpe_tx_LIV PACKED; /* 0Eh: */ - unsigned short cpe_rx_FSR PACKED; /* 10h: */ - unsigned short cpe_rx_LIV PACKED; /* 12h: */ - unsigned short node_rx_FSE PACKED; /* 14h: */ - unsigned short node_rx_LIV PACKED; /* 16h: */ - unsigned short node_tx_FSR PACKED; /* 18h: */ - unsigned short node_tx_LIV PACKED; /* 1Ah: */ - unsigned short rx_ISF_err PACKED; /* 1Ch: */ - unsigned short rx_unsolicited PACKED; /* 1Eh: */ - unsigned short rx_SSN_err PACKED; /* 20h: */ - unsigned short rx_RSN_err PACKED; /* 22h: */ - unsigned short T391_timeouts PACKED; /* 24h: */ - unsigned short T392_timeouts PACKED; /* 26h: */ - unsigned short N392_reached PACKED; /* 28h: */ - unsigned short cpe_SSN_RSN PACKED; /* 2Ah: */ - unsigned short current_SSN PACKED; /* 2Ch: */ - unsigned short current_RSN PACKED; /* 2Eh: */ - unsigned short curreny_T391 PACKED; /* 30h: */ - unsigned short current_T392 PACKED; /* 32h: */ - unsigned short current_N392 PACKED; /* 34h: */ - unsigned short current_N393 PACKED; /* 36h: */ -} fr_link_stat_t; - -/*---------------------------------------------------------------------------- - * DLCI statistics. - * This structure is returned by the FR_READ_STATISTICS command when - * dlci != 0. - */ -typedef struct fr_dlci_stat -{ - unsigned long tx_frames PACKED; /* 00h: */ - unsigned long tx_bytes PACKED; /* 04h: */ - unsigned long rx_frames PACKED; /* 08h: */ - unsigned long rx_bytes PACKED; /* 0Ch: */ - unsigned long rx_dropped PACKED; /* 10h: */ - unsigned long rx_inactive PACKED; /* 14h: */ - unsigned long rx_exceed_CIR PACKED; /* 18h: */ - unsigned long rx_DE_set PACKED; /* 1Ch: */ - unsigned long tx_throughput PACKED; /* 20h: */ - unsigned long tx_calc_timer PACKED; /* 24h: */ - unsigned long rx_throughput PACKED; /* 28h: */ - unsigned long rx_calc_timer PACKED; /* 2Ch: */ -} fr_dlci_stat_t; - -/*---------------------------------------------------------------------------- - * Communications error statistics. - * This structure is returned by the FR_READ_ERROR_STATS command. - */ -typedef struct fr_comm_stat -{ - unsigned char rx_overruns PACKED; /* 00h: */ - unsigned char rx_bad_crc PACKED; /* 01h: */ - unsigned char rx_aborts PACKED; /* 02h: */ - unsigned char rx_too_long PACKED; /* 03h: */ - unsigned char tx_aborts PACKED; /* 04h: */ - unsigned char tx_underruns PACKED; /* 05h: */ - unsigned char tx_missed_undr PACKED; /* 06h: */ - unsigned char dcd_dropped PACKED; /* 07h: */ - unsigned char cts_dropped PACKED; /* 08h: */ -} fr_comm_stat_t; - -/*---------------------------------------------------------------------------- - * Defines for the FR_ISSUE_IS_FRAME command. - */ -#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 -#endif /* _SDLA_FR_H */ - |