diff options
Diffstat (limited to 'sys/i4b/include/i4b_l3l4.h')
| -rw-r--r-- | sys/i4b/include/i4b_l3l4.h | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/sys/i4b/include/i4b_l3l4.h b/sys/i4b/include/i4b_l3l4.h deleted file mode 100644 index 642777c04d67b..0000000000000 --- a/sys/i4b/include/i4b_l3l4.h +++ /dev/null @@ -1,260 +0,0 @@ -/* - * Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - *--------------------------------------------------------------------------- - * - * i4b_l3l4.h - layer 3 / layer 4 interface - * ------------------------------------------ - * - * $Id: i4b_l3l4.h,v 1.21 1998/12/05 18:02:59 hm Exp $ - * - * last edit-date: [Sat Dec 5 18:04:58 1998] - * - *---------------------------------------------------------------------------*/ - -#ifndef _I4B_L3L4_H_ -#define _I4B_L3L4_H_ - -#define T303VAL (hz*4) /* 4 seconds timeout */ -#define T305VAL (hz*30) /* 30 seconds timeout */ -#define T308VAL (hz*4) /* 4 seconds timeout */ -#define T309VAL (hz*90) /* 90 seconds timeout */ -#define T310VAL (hz*60) /* 30-120 seconds timeout */ -#define T313VAL (hz*4) /* 4 seconds timeout */ -#define T400DEF (hz*10) /* 10 seconds timeout */ - -#define N_CALL_DESC (MAX_CONTROLLERS*2) /* no of call descriptors */ - -extern int nctrl; /* number of controllers detected in system */ - -typedef struct bchan_statistics { - int outbytes; - int inbytes; -} bchan_statistics_t; - -/*---------------------------------------------------------------------------* - * table of things the driver needs to know about the b channel - * it is connected to for data transfer - *---------------------------------------------------------------------------*/ -typedef struct i4l_isdn_bchan_linktab { - int unit; - int channel; - void (*bch_config)(int unit, int channel, int bprot, int updown); - void (*bch_tx_start)(int unit, int channel); - void (*bch_stat)(int unit, int channel, bchan_statistics_t *bsp); - struct ifqueue *tx_queue; - struct ifqueue *rx_queue; /* data xfer for NON-HDLC traffic */ - struct mbuf **rx_mbuf; /* data xfer for HDLC based traffic */ -} isdn_link_t; - -/*---------------------------------------------------------------------------* - * table of things the b channel handler needs to know about - * the driver it is connected to for data transfer - *---------------------------------------------------------------------------*/ -typedef struct i4l_driver_bchan_linktab { - int unit; - void (*bch_rx_data_ready)(int unit); - void (*bch_tx_queue_empty)(int unit); - void (*bch_activity)(int unit, int rxtx); -#define ACT_RX 0 -#define ACT_TX 1 - void (*line_connected)(int unit, void *cde); - void (*line_disconnected)(int unit, void *cde); - void (*dial_response)(int unit, int stat); - void (*updown_ind)(int unit, int updown); -} drvr_link_t; - -/* global linktab functions for controller types (aka hardware drivers) */ -struct ctrl_type_desc { - isdn_link_t* (*get_linktab)(int unit, int channel); - void (*set_linktab)(int unit, int channel, drvr_link_t *dlt); -}; -extern struct ctrl_type_desc ctrl_types[]; - -/* global linktab functions for RBCH userland driver */ - -drvr_link_t *rbch_ret_linktab(int unit); -void rbch_set_linktab(int unit, isdn_link_t *ilt); - -/* global linktab functions for IPR network driver */ - -drvr_link_t *ipr_ret_linktab(int unit); -void ipr_set_linktab(int unit, isdn_link_t *ilt); - -/* global linktab functions for TEL userland driver */ - -drvr_link_t *tel_ret_linktab(int unit); -void tel_set_linktab(int unit, isdn_link_t *ilt); - -/* global linktab functions for ISPPP userland driver */ - -drvr_link_t *i4bisppp_ret_linktab(int unit); -void i4bisppp_set_linktab(int unit, isdn_link_t *ilt); - -/*---------------------------------------------------------------------------* - * this structure describes one call/connection on one B-channel - * and all its parameters - *---------------------------------------------------------------------------*/ -typedef struct -{ - u_int cdid; /* call descriptor id */ - int controller; /* isdn controller number */ - int cr; /* call reference value */ - - int crflag; /* call reference flag */ -#define CRF_ORIG 0 /* originating side */ -#define CRF_DEST 1 /* destinating side */ - - int channelid; /* channel id value */ - int channelexcl; /* channel exclusive */ - - int bprot; /* B channel protocol BPROT_XXX */ - - int driver; /* driver to use for B channel */ - int driver_unit; /* unit for above driver number */ - - cause_t cause_in; /* cause value from NT */ - cause_t cause_out; /* cause value to NT */ - - int call_state; /* from incoming SETUP */ - - u_char dst_telno[TELNO_MAX]; /* destination number */ - u_char src_telno[TELNO_MAX]; /* source number */ - int scr_ind; /* screening ind for incoming call */ - - int Q931state; /* Q.931 state for call */ - int event; /* event to be processed */ - - int response; /* setup response type */ - - int T303; /* SETUP sent response timeout */ - int T303_first_to; /* first timeout flag */ - - int T305; /* DISC without PROG IND */ - - int T308; /* RELEASE sent response timeout*/ - int T308_first_to; /* first timeout flag */ - - int T309; /* data link disconnect timeout */ - - int T310; /* CALL PROC received */ - - int T313; /* CONNECT sent timeout */ - - int T400; /* L4 timeout */ - - isdn_link_t *ilt; /* isdn B channel linktab */ - drvr_link_t *dlt; /* driver linktab */ - - int dir; /* outgoing or incoming call */ -#define DIR_OUTGOING 0 -#define DIR_INCOMING 1 - - int timeout_active; /* idle timeout() active flag */ - -#if (defined(__FreeBSD_version) && __FreeBSD_version >= 300001) || \ - (!defined(__FreeBSD_version) && defined(__FreeBSD__) && __FreeBSD__ >= 3) - struct callout_handle idle_timeout_handle; - struct callout_handle T303_callout; - struct callout_handle T305_callout; - struct callout_handle T308_callout; - struct callout_handle T309_callout; - struct callout_handle T310_callout; - struct callout_handle T313_callout; - struct callout_handle T400_callout; - int callouts_inited; /* must init before use */ -#endif - - int idletime_state; /* wait for idle_time begin */ -#define IST_IDLE 0 /* shorthold mode disabled */ -#define IST_NONCHK 1 /* in non-checked window */ -#define IST_CHECK 2 /* in idle check window */ -#define IST_SAFE 3 /* in safety zone */ - - time_t idletimechk_start; /* check idletime window start */ - time_t connect_time; /* time connect was made */ - time_t last_active_time; /* last time with activity */ - - /* for incoming connections: */ - time_t max_idle_time; /* max time without activity */ - - /* for outgoing connections: */ - time_t unitlen_time; /* length of a charging unit */ - time_t idle_time; /* idle time before end of unit */ - time_t earlyhup_time; /* safety time zone at end of unit */ - - int aocd_flag; /* AOCD used for unitlength calc*/ - time_t last_aocd_time; /* last time AOCD received */ - int units; /* number of AOCD charging units*/ - int units_type; /* units type: AOCD, AOCE */ - int cunits; /* calculated units */ - - int isdntxdelay; /* isdn tx delay after connect */ - - u_char display[DISPLAY_MAX]; /* display information element */ - char datetime[DATETIME_MAX]; /* date/time information element*/ -} call_desc_t; - -extern call_desc_t call_desc[N_CALL_DESC]; - -/* forward decl. */ -struct isdn_diagnostic_request; -struct isdn_dr_prot; - -/*---------------------------------------------------------------------------* - * this structure "describes" one controller - *---------------------------------------------------------------------------*/ -typedef struct -{ - int unit; /* unit number of this contr. */ - int ctrl_type; /* controller type (CTRL_XXX) */ - int card_type; /* card manufacturer (CARD_XXX) */ - - int dl_est; /* layer 2 established */ -#define DL_DOWN 0 -#define DL_UP 1 - - int bch_state[2]; /* states of the b channels */ -#define BCH_ST_FREE 0 /* free to be used, idle */ -#define BCH_ST_RSVD 1 /* reserved, may become free or used */ -#define BCH_ST_USED 2 /* in use for data transfer */ - - int tei; /* current tei or -1 if invalid */ - - /* pointers to functions to be called from L4 */ - - void (*N_CONNECT_REQUEST) (unsigned int); - void (*N_CONNECT_RESPONSE) (unsigned int, int, int); - void (*N_DISCONNECT_REQUEST) (unsigned int, int); - void (*N_ALERT_REQUEST) (unsigned int); - void (*N_SET_TRACE) (int unit, int val); - int (*N_GET_TRACE) (int unit); - int (*N_DOWNLOAD) (int unit, int numprotos, struct isdn_dr_prot *protocols); - int (*N_DIAGNOSTICS) (int unit, struct isdn_diagnostic_request*); - void (*N_MGMT_COMMAND) (int unit, int cmd, int parm); -} ctrl_desc_t; - -extern ctrl_desc_t ctrl_desc[MAX_CONTROLLERS]; - -#endif /* _I4B_Q931_H_ */ |