diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/wanpipe.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/wanpipe.h | 196 |
1 files changed, 175 insertions, 21 deletions
diff --git a/pfinet/linux-src/include/linux/wanpipe.h b/pfinet/linux-src/include/linux/wanpipe.h index aa3cb84a..f0dbd6f5 100644 --- a/pfinet/linux-src/include/linux/wanpipe.h +++ b/pfinet/linux-src/include/linux/wanpipe.h @@ -2,16 +2,23 @@ * wanpipe.h WANPIPE(tm) Multiprotocol WAN Link Driver. * User-level API definitions. * -* Author: Gene Kozin <genek@compuserve.com> -* Jaspreet Singh <jaspreet@sangoma.com> +* Author: Nenad Corbic <ncorbic@sangoma.com> +* Gideon Hack * -* Copyright: (c) 1995-1997 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 Nenad Corbic New CHDLC and FRAME RELAY code, SMP support +* Jun 02, 1999 Gideon Hack Added 'update_call_count' for Cisco HDLC +* support +* Jun 26, 1998 David Fong Added 'ip_mode' in sdla_t.u.p for dynamic IP +* routing mode configuration +* Jun 12, 1998 David Fong Added Cisco HDLC union member in sdla_t +* Dec 08, 1997 Jaspreet Singh Added 'authenticator' in union of 'sdla_t' * Nov 26, 1997 Jaspreet Singh Added 'load_sharing' structure. Also added * 'devs_struct','dev_to_devtint_next' to 'sdla_t' * Nov 24, 1997 Jaspreet Singh Added 'irq_dis_if_send_count', @@ -28,6 +35,10 @@ #ifndef _WANPIPE_H #define _WANPIPE_H +#ifdef __SMP__ +#include <asm/spinlock.h> /* Support for SMP Locking */ +#endif + #include <linux/wanrouter.h> /* Defines */ @@ -42,6 +53,16 @@ #define WANPIPE_DUMP (ROUTER_USER+0) /* dump adapter's memory */ #define WANPIPE_EXEC (ROUTER_USER+1) /* execute firmware command */ +#define TRACE_ALL 0x00 +#define TRACE_PROT 0x01 +#define TRACE_DATA 0x02 + +/* values for request/reply byte */ +#define UDPMGMT_REQUEST 0x01 +#define UDPMGMT_REPLY 0x02 +#define UDP_OFFSET 12 + + /* * Data structures for IOCTL calls. */ @@ -97,16 +118,86 @@ typedef struct global_stats } global_stats_t; -/* This structure is used for maitaining a circular linked list of all - * interfaces(devices) per card. It is used in the Interrupt Service routine - * for a transmit interrupt where the start of the loop to dev_tint all - * interfaces changes. - */ -typedef struct load_sharing -{ - struct device* dev_ptr; - struct load_sharing* next; -} load_sharing_t; + +typedef struct{ + unsigned short udp_src_port PACKED; + unsigned short udp_dst_port PACKED; + unsigned short udp_length PACKED; + unsigned short udp_checksum PACKED; +} udp_pkt_t; + + +typedef struct { + unsigned char ver_inet_hdr_length PACKED; + unsigned char service_type PACKED; + unsigned short total_length PACKED; + unsigned short identifier PACKED; + unsigned short flags_frag_offset PACKED; + unsigned char ttl PACKED; + unsigned char protocol PACKED; + unsigned short hdr_checksum PACKED; + unsigned long ip_src_address PACKED; + unsigned long ip_dst_address PACKED; +} ip_pkt_t; + + +typedef struct { + unsigned char signature[8] PACKED; + unsigned char request_reply PACKED; + unsigned char id PACKED; + unsigned char reserved[6] PACKED; +} wp_mgmt_t; + +/************************************************************************* + Data Structure for if_send statistics +*************************************************************************/ +typedef struct if_send_stat{ + 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_tbusy; + unsigned long if_send_tbusy_timeout; + unsigned long if_send_PIPE_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_bfr_passed_to_adptr; + unsigned long if_send_protocol_error; + unsigned long if_send_bfr_not_passed_to_adptr; + unsigned long if_send_tx_int_enabled; + unsigned long if_send_consec_send_fail; +} if_send_stat_t; + +typedef struct rx_intr_stat{ + unsigned long rx_intr_no_socket; + unsigned long rx_intr_dev_not_started; + unsigned long rx_intr_PIPE_request; + unsigned long rx_intr_bfr_not_passed_to_stack; + unsigned long rx_intr_bfr_passed_to_stack; +} rx_intr_stat_t; + +typedef struct pipe_mgmt_stat{ + unsigned long UDP_PIPE_mgmt_kmalloc_err; + unsigned long UDP_PIPE_mgmt_direction_err; + unsigned long UDP_PIPE_mgmt_adptr_type_err; + unsigned long UDP_PIPE_mgmt_adptr_cmnd_OK; + unsigned long UDP_PIPE_mgmt_adptr_cmnd_timeout; + unsigned long UDP_PIPE_mgmt_adptr_send_passed; + unsigned long UDP_PIPE_mgmt_adptr_send_failed; + unsigned long UDP_PIPE_mgmt_not_passed_to_stack; + unsigned long UDP_PIPE_mgmt_passed_to_stack; + unsigned long UDP_PIPE_mgmt_no_socket; + unsigned long UDP_PIPE_mgmt_passed_to_adptr; +} pipe_mgmt_stat_t; + + + +#define MAX_LGTH_UDP_MGNT_PKT 2000 + /* This is used for interrupt testing */ #define INTR_TEST_MODE 0x02 @@ -154,23 +245,23 @@ typedef struct sdla char in_isr; /* interrupt-in-service flag */ char buff_int_mode_unbusy; /* flag for carrying out dev_tint */ char dlci_int_mode_unbusy; /* flag for carrying out dev_tint */ + char configured; /* flag for previous configurations */ unsigned short irq_dis_if_send_count; /* Disabling irqs in if_send*/ unsigned short irq_dis_poll_count; /* Disabling irqs in poll routine*/ + unsigned short force_enable_irq; + char TracingEnabled; /* flag for enabling trace */ global_stats_t statistics; /* global statistics */ - - /* The following is used as a pointer to the structure in our - circular linked list which changes the start of the loop for - dev_tint of all interfaces */ - - load_sharing_t* dev_to_devtint_next; - load_sharing_t* devs_struct; - +#ifdef __SMP__ + spinlock_t lock; /* Support for SMP Locking */ +#endif void* mbox; /* -> mailbox */ void* rxmb; /* -> receive mailbox */ void* flags; /* -> adapter status flags */ void (*isr)(struct sdla* card); /* interrupt service routine */ void (*poll)(struct sdla* card); /* polling routine */ int (*exec)(struct sdla* card, void* u_cmd, void* u_data); + + struct sdla *next; /* Secondary Port Device: Piggibacking */ union { struct @@ -188,6 +279,19 @@ typedef struct sdla unsigned rx_top; /* S508 receive buffer end */ unsigned short node_dlci[100]; unsigned short dlci_num; + struct device *dlci_to_dev_map[991 + 1]; + unsigned tx_interrupts_pending; + unsigned short timer_int_enabled; + unsigned short udp_pkt_lgth; + int udp_type; + char udp_pkt_src; + unsigned udp_dlci; + char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT]; + void* trc_el_base; /* first trace element */ + void* trc_el_last; /* last trace element */ + void *curr_trc_el; /* current trace element */ + unsigned short trc_bfr_space; /* trace buffer space */ + unsigned char update_comms_stats; } f; struct /****** PPP-specific data ***********/ { @@ -199,7 +303,53 @@ typedef struct sdla void* rxbuf_last; /* -> last Rx buffer */ unsigned rx_base; /* S508 receive buffer base */ unsigned rx_top; /* S508 receive buffer end */ + char ip_mode; /* STATIC/HOST/PEER IP Mode */ + char authenticator; /* Authenticator for PAP/CHAP */ } p; + struct /* Cisco HDLC-specific data */ + { + char if_name[WAN_IFNAME_SZ+1]; /* interface name */ + unsigned char comm_port;/* Communication Port O or 1 */ + unsigned char usedby; /* Used by WANPIPE or API */ + void* rxmb; /* Receive mail box */ + void* flags; /* flags */ + void* tx_status; /* Tx status element */ + void* rx_status; /* Rx status element */ + void* txbuf; /* -> current Tx buffer */ + void* txbuf_base; /* -> first Tx buffer */ + void* txbuf_last; /* -> last Tx buffer */ + void* rxbuf_base; /* -> first Rx buffer */ + void* rxbuf_last; /* -> last Rx buffer */ + unsigned rx_base; /* S508 receive buffer base */ + unsigned rx_top; /* S508 receive buffer end */ + unsigned short protocol_options; + unsigned short kpalv_tx; /* Tx kpalv timer */ + unsigned short kpalv_rx; /* Rx kpalv timer */ + unsigned short kpalv_err; /* Error tolerance */ + unsigned short slarp_timer; /* SLARP req timer */ + unsigned state; /* state of the link */ + unsigned char api_status; + unsigned char update_call_count; + } c; + struct + { + void* tx_status; /* Tx status element */ + void* rx_status; /* Rx status element */ + void* trace_status; /* Trace status element */ + void* txbuf; /* -> current Tx buffer */ + void* txbuf_base; /* -> first Tx buffer */ + void* txbuf_last; /* -> last Tx buffer */ + void* rxbuf_base; /* -> first Rx buffer */ + void* rxbuf_last; /* -> last Rx buffer */ + void* tracebuf; /* -> current Trace buffer */ + void* tracebuf_base; /* -> current Trace buffer */ + void* tracebuf_last; /* -> current Trace buffer */ + unsigned rx_base; /* receive buffer base */ + unsigned rx_end; /* receive buffer end */ + unsigned trace_base; /* trace buffer base */ + unsigned trace_end; /* trace buffer end */ + + } h; } u; } sdla_t; @@ -212,6 +362,10 @@ void wanpipe_set_state (sdla_t* card, int state); /* wpmain.c */ int wpx_init (sdla_t* card, wandev_conf_t* conf); /* wpx.c */ int wpf_init (sdla_t* card, wandev_conf_t* conf); /* wpf.c */ int wpp_init (sdla_t* card, wandev_conf_t* conf); /* wpp.c */ +int wpc_init (sdla_t* card, wandev_conf_t* conf); /* Cisco HDLC */ +int bsc_init (sdla_t* card, wandev_conf_t* conf); /* BSC streaming */ +int hdlc_init(sdla_t* card, wandev_conf_t* conf); /* HDLC support */ +int wpft1_init (sdla_t* card, wandev_conf_t* conf); /* FT1 Config support */ #endif /* __KERNEL__ */ #endif /* _WANPIPE_H */ |