diff options
Diffstat (limited to 'sys/i4b/driver/i4b_isppp.c')
| -rw-r--r-- | sys/i4b/driver/i4b_isppp.c | 710 |
1 files changed, 0 insertions, 710 deletions
diff --git a/sys/i4b/driver/i4b_isppp.c b/sys/i4b/driver/i4b_isppp.c deleted file mode 100644 index b1cb2cf9df5b9..0000000000000 --- a/sys/i4b/driver/i4b_isppp.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * Copyright (c) 1997 Joerg Wunsch. All rights reserved. - * - * 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_isppp.c - isdn4bsd kernel SyncPPP driver - * -------------------------------------------- - * - * Uses Serge Vakulenko's sppp backend (originally contributed with - * the "cx" driver for Cronyx's HDLC-in-hardware device). This driver - * is only the glue between sppp and i4b. - * - * $Id: i4b_isppp.c,v 1.20 1998/12/18 14:20:44 hm Exp $ - * - * last edit-date: [Fri Dec 18 11:47:58 1998] - * - *---------------------------------------------------------------------------*/ - -#include "i4bisppp.h" -#ifdef __FreeBSD__ -#include "sppp.h" -#endif - -#if NI4BISPPP == 0 -# error "You need to define `pseudo-device sppp <N>' with options ISPPP" -#endif - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/mbuf.h> -#include <sys/socket.h> -#include <sys/errno.h> -#include <sys/ioccom.h> -#include <sys/sockio.h> -#include <sys/kernel.h> -#include <sys/protosw.h> - -#include <net/if.h> -#include <net/if_types.h> -#include <net/netisr.h> -#include <net/route.h> -#ifdef __FreeBSD__ -#include <net/if_sppp.h> -#else -#include <i4b/sppp/if_sppp.h> -#endif - -#include <netinet/in.h> -#include <netinet/in_systm.h> -#include <netinet/in_var.h> -#include <netinet/ip.h> - -#include "bpfilter.h" -#if NBPFILTER > 0 -#include <sys/time.h> -#include <net/bpf.h> -#endif - -#ifdef __FreeBSD__ -#include <machine/i4b_ioctl.h> -#include <machine/i4b_cause.h> -#else -#include <i4b/i4b_ioctl.h> -#include <i4b/i4b_cause.h> -#endif - -#include <i4b/include/i4b_global.h> -#include <i4b/include/i4b_mbuf.h> -#include <i4b/include/i4b_l3l4.h> - -#include <i4b/layer4/i4b_l4.h> - -#ifdef __FreeBSD__ -#define ISPPP_FMT "isp%d: " -#define ISPPP_ARG(sc) ((sc)->sc_if.if_unit) -#define PDEVSTATIC static -#define IFP2UNIT(ifp) (ifp)->if_unit - -# if __FreeBSD_version >= 300001 -# define CALLOUT_INIT(chan) callout_handle_init(chan) -# define TIMEOUT(fun, arg, chan, tick) chan = timeout(fun, arg, tick) -# define UNTIMEOUT(fun, arg, chan) untimeout(fun, arg, chan) -# define IOCTL_CMD_T u_long -# else -# define CALLOUT_INIT(chan) do {} while(0) -# define TIMEOUT(fun, arg, chan, tick) timeout(fun, arg, tick) -# define UNTIMEOUT(fun, arg, chan) untimeout(fun, arg) -# define IOCTL_CMD_T int -# endif - -#elif defined __NetBSD__ || defined __OpenBSD__ -#define ISPPP_FMT "%s: " -#define ISPPP_ARG(sc) ((sc)->sc_if.if_xname) -#define PDEVSTATIC /* not static */ -#define IOCTL_CMD_T u_long -#define IFP2UNIT(ifp) ((struct i4bisppp_softc *)ifp->if_softc)->sc_unit -#else -# error "What system are you using?" -#endif - -#ifdef __FreeBSD__ -PDEVSTATIC void i4bispppattach(void *); -PSEUDO_SET(i4bispppattach, i4b_isppp); -#else -PDEVSTATIC void i4bispppattach __P((void)); -#endif - -#define I4BISPPPACCT 1 /* enable accounting messages */ -#define I4BISPPPACCTINTVL 2 /* accounting msg interval in secs */ -#define I4BISPPPDISCDEBUG 1 - -#define PPP_HDRLEN 4 /* 4 octetts PPP header length */ - -struct i4bisppp_softc { - /* - * struct sppp starts with a struct ifnet, but we gotta allocate - * more space for it. NB: do not relocate this union, it must - * be first in isppp_softc. The tls and tlf hooks below want to - * convert a ``struct sppp *'' into a ``struct isppp_softc *''. - */ - union { - struct ifnet scu_if; - struct sppp scu_sp; - } sc_if_un; -#define sc_if sc_if_un.scu_if - - int sc_state; /* state of the interface */ - -#ifndef __FreeBSD__ - int sc_unit; /* unit number for Net/OpenBSD */ -#endif - - call_desc_t *sc_cdp; /* ptr to call descriptor */ - -#ifdef I4BISPPPACCT - int sc_iinb; /* isdn driver # of inbytes */ - int sc_ioutb; /* isdn driver # of outbytes */ - int sc_inb; /* # of bytes rx'd */ - int sc_outb; /* # of bytes tx'd */ - int sc_linb; /* last # of bytes rx'd */ - int sc_loutb; /* last # of bytes tx'd */ - int sc_fn; /* flag, first null acct */ -#endif - -#if defined(__FreeBSD_version) && __FreeBSD_version >= 300001 - struct callout_handle sc_ch; -#endif - -} i4bisppp_softc[NI4BISPPP]; - -static void i4bisppp_init_linktab(int unit); -static int i4bisppp_ioctl(struct ifnet *ifp, IOCTL_CMD_T cmd, caddr_t data); - -#if 0 -static void i4bisppp_send(struct ifnet *ifp); -#endif - -static void i4bisppp_start(struct ifnet *ifp); - -#if 0 /* never used ??? */ -static void i4bisppp_timeout(void *cookie); -#endif - -static void i4bisppp_tls(struct sppp *sp); -static void i4bisppp_tlf(struct sppp *sp); -static void i4bisppp_state_changed(struct sppp *sp, int new_state); -static void i4bisppp_negotiation_complete(struct sppp *sp); -static void i4bisppp_watchdog(struct ifnet *ifp); - -/* initialized by L4 */ - -static drvr_link_t i4bisppp_drvr_linktab[NI4BISPPP]; -static isdn_link_t *isdn_linktab[NI4BISPPP]; - -enum i4bisppp_states { - ST_IDLE, /* initialized, ready, idle */ - ST_DIALING, /* dialling out to remote */ - ST_CONNECTED, /* connected to remote */ -}; - -/*===========================================================================* - * DEVICE DRIVER ROUTINES - *===========================================================================*/ - -/*---------------------------------------------------------------------------* - * interface attach routine at kernel boot time - *---------------------------------------------------------------------------*/ -PDEVSTATIC void -#ifdef __FreeBSD__ -i4bispppattach(void *dummy) -#else -i4bispppattach(void) -#endif -{ - struct i4bisppp_softc *sc = i4bisppp_softc; - int i; - -#ifndef HACK_NO_PSEUDO_ATTACH_MSG - printf("i4bisppp: %d ISDN SyncPPP device(s) attached\n", - NI4BISPPP); -#endif - - for(i = 0; i < NI4BISPPP; sc++, i++) { - i4bisppp_init_linktab(i); - - sc->sc_if.if_softc = sc; - -#ifdef __FreeBSD__ - sc->sc_if.if_name = "isp"; -#if defined(__FreeBSD_version) && __FreeBSD_version < 300001 - sc->sc_if.if_next = NULL; -#endif - sc->sc_if.if_unit = i; -#else - sprintf(sc->sc_if.if_xname, "isp%d", i); - sc->sc_unit = i; -#endif - - sc->sc_if.if_mtu = PP_MTU; - sc->sc_if.if_flags = IFF_SIMPLEX | IFF_POINTOPOINT; - sc->sc_if.if_type = IFT_ISDNBASIC; - sc->sc_state = ST_IDLE; - - sc->sc_if.if_ioctl = i4bisppp_ioctl; - - /* actually initialized by sppp_attach() */ - /* sc->sc_if.if_output = sppp_output; */ - - sc->sc_if.if_start = i4bisppp_start; - - sc->sc_if.if_hdrlen = 0; - sc->sc_if.if_addrlen = 0; - sc->sc_if.if_snd.ifq_maxlen = IFQ_MAXLEN; - - sc->sc_if.if_ipackets = 0; - sc->sc_if.if_ierrors = 0; - sc->sc_if.if_opackets = 0; - sc->sc_if.if_oerrors = 0; - sc->sc_if.if_collisions = 0; - sc->sc_if.if_ibytes = 0; - sc->sc_if.if_obytes = 0; - sc->sc_if.if_imcasts = 0; - sc->sc_if.if_omcasts = 0; - sc->sc_if.if_iqdrops = 0; - sc->sc_if.if_noproto = 0; - -#if I4BISPPPACCT - sc->sc_if.if_timer = 0; - sc->sc_if.if_watchdog = i4bisppp_watchdog; - sc->sc_iinb = 0; - sc->sc_ioutb = 0; - sc->sc_inb = 0; - sc->sc_outb = 0; - sc->sc_linb = 0; - sc->sc_loutb = 0; - sc->sc_fn = 1; -#endif - - sc->sc_if_un.scu_sp.pp_tls = i4bisppp_tls; - sc->sc_if_un.scu_sp.pp_tlf = i4bisppp_tlf; - sc->sc_if_un.scu_sp.pp_con = i4bisppp_negotiation_complete; - sc->sc_if_un.scu_sp.pp_chg = i4bisppp_state_changed; - - sppp_attach(&sc->sc_if); - if_attach(&sc->sc_if); - -#if NBPFILTER > 0 -#ifdef __FreeBSD__ - bpfattach(&sc->sc_if, DLT_PPP, PPP_HDRLEN); - CALLOUT_INIT(&sc->sc_ch); -#endif /* __FreeBSD__ */ -#ifdef __NetBSD__ - bpfattach(&sc->sc_if.if_bpf, &sc->sc_if, DLT_PPP, sizeof(u_int)); -#endif -#endif - } -} - -/*---------------------------------------------------------------------------* - * process ioctl - *---------------------------------------------------------------------------*/ -static int -i4bisppp_ioctl(struct ifnet *ifp, IOCTL_CMD_T cmd, caddr_t data) -{ - struct i4bisppp_softc *sc = ifp->if_softc; -#if 0 - struct sppp *sp = (struct sppp *)sc; - struct ifaddr *ifa = (struct ifaddr *) data; - struct ifreq *ifr = (struct ifreq *) data; -#endif - - int error; - - error = sppp_ioctl(&sc->sc_if, cmd, data); - if (error) - return error; - - switch(cmd) { - case SIOCSIFFLAGS: -#if 0 /* never used ??? */ - x = splimp(); - if ((ifp->if_flags & IFF_UP) == 0) - UNTIMEOUT(i4bisppp_timeout, (void *)sp, sc->sc_ch); - splx(x); -#endif - break; - } - - return 0; -} - -/*---------------------------------------------------------------------------* - * start output to ISDN B-channel - *---------------------------------------------------------------------------*/ -static void -i4bisppp_start(struct ifnet *ifp) -{ - struct i4bisppp_softc *sc = ifp->if_softc; - struct mbuf *m; - int s; - int unit = IFP2UNIT(ifp); - - if (sppp_isempty(ifp)) - return; - - if(sc->sc_state != ST_CONNECTED) - return; - - s = splimp(); - /*ifp->if_flags |= IFF_OACTIVE; - need to clear this somewhere */ - splx(s); - - while ((m = sppp_dequeue(&sc->sc_if)) != NULL) - { - -#if NBPFILTER > 0 -#ifdef __FreeBSD__ - if (ifp->if_bpf) - bpf_mtap(ifp, m); -#endif /* __FreeBSD__ */ - -#ifdef __NetBSD__ - if (ifp->if_bpf) - bpf_mtap(ifp->if_bpf, m); -#endif -#endif /* NBPFILTER > 0 */ - - microtime(&ifp->if_lastchange); - - IF_ENQUEUE(isdn_linktab[unit]->tx_queue, m); - - sc->sc_if.if_obytes += m->m_pkthdr.len; - sc->sc_outb += m->m_pkthdr.len; - sc->sc_if.if_opackets++; - } - isdn_linktab[unit]->bch_tx_start(isdn_linktab[unit]->unit, - isdn_linktab[unit]->channel); -} - -#ifdef I4BISPPPACCT -/*---------------------------------------------------------------------------* - * watchdog routine - *---------------------------------------------------------------------------*/ -static void -i4bisppp_watchdog(struct ifnet *ifp) -{ - struct i4bisppp_softc *sc = ifp->if_softc; - int unit = IFP2UNIT(ifp); - bchan_statistics_t bs; - - (*isdn_linktab[unit]->bch_stat) - (isdn_linktab[unit]->unit, isdn_linktab[unit]->channel, &bs); - - sc->sc_ioutb += bs.outbytes; - sc->sc_iinb += bs.inbytes; - - if((sc->sc_iinb != sc->sc_linb) || (sc->sc_ioutb != sc->sc_loutb) || sc->sc_fn) - { - int ri = (sc->sc_iinb - sc->sc_linb)/I4BISPPPACCTINTVL; - int ro = (sc->sc_ioutb - sc->sc_loutb)/I4BISPPPACCTINTVL; - - if((sc->sc_iinb == sc->sc_linb) && (sc->sc_ioutb == sc->sc_loutb)) - sc->sc_fn = 0; - else - sc->sc_fn = 1; - - sc->sc_linb = sc->sc_iinb; - sc->sc_loutb = sc->sc_ioutb; - - i4b_l4_accounting(BDRV_ISPPP, unit, ACCT_DURING, - sc->sc_ioutb, sc->sc_iinb, ro, ri, sc->sc_outb, sc->sc_inb); - } - sc->sc_if.if_timer = I4BISPPPACCTINTVL; - -#if 0 /* old stuff, keep it around */ - printf(ISPPP_FMT "transmit timeout\n", ISPPP_ARG(sc)); - i4bisppp_start(ifp); -#endif -} -#endif /* I4BISPPPACCT */ - -/* - *===========================================================================* - * SyncPPP layer interface routines - *===========================================================================* - */ - -#if 0 /* never used ??? */ -/*---------------------------------------------------------------------------* - * just an alias for i4bisppp_tls, but of type timeout_t - *---------------------------------------------------------------------------*/ -static void -i4bisppp_timeout(void *cookie) -{ - i4bisppp_tls((struct sppp *)cookie); -} -#endif - -/*---------------------------------------------------------------------------* - * PPP this-layer-started action - *---------------------------------------------------------------------------* - */ -static void -i4bisppp_tls(struct sppp *sp) -{ - struct i4bisppp_softc *sc = (struct i4bisppp_softc *)sp; - struct ifnet *ifp = (struct ifnet *)sp; - - if(sc->sc_state == ST_CONNECTED) - return; - - i4b_l4_dialout(BDRV_ISPPP, IFP2UNIT(ifp)); -} - -/*---------------------------------------------------------------------------* - * PPP this-layer-finished action - *---------------------------------------------------------------------------* - */ -static void -i4bisppp_tlf(struct sppp *sp) -{ - struct i4bisppp_softc *sc = (struct i4bisppp_softc *)sp; -/* call_desc_t *cd = sc->sc_cdp; */ - struct ifnet *ifp = (struct ifnet *)sp; - - if(sc->sc_state != ST_CONNECTED) - return; - -#if 0 /* never used ??? */ - UNTIMEOUT(i4bisppp_timeout, (void *)sp, sc->sc_ch); -#endif - - i4b_l4_drvrdisc(BDRV_ISPPP, IFP2UNIT(ifp)); -} -/*---------------------------------------------------------------------------* - * PPP interface phase change - *---------------------------------------------------------------------------* - */ -static void -i4bisppp_state_changed(struct sppp *sp, int new_state) -{ - struct i4bisppp_softc *sc = (struct i4bisppp_softc *)sp; - - i4b_l4_ifstate_changed(sc->sc_cdp, new_state); -} - -/*---------------------------------------------------------------------------* - * PPP control protocol negotiation complete (run ip-up script now) - *---------------------------------------------------------------------------* - */ -static void -i4bisppp_negotiation_complete(struct sppp *sp) -{ - struct i4bisppp_softc *sc = (struct i4bisppp_softc *)sp; - - i4b_l4_negcomplete(sc->sc_cdp); -} - -/*===========================================================================* - * ISDN INTERFACE ROUTINES - *===========================================================================*/ - -/*---------------------------------------------------------------------------* - * this routine is called from L4 handler at connect time - *---------------------------------------------------------------------------*/ -static void -i4bisppp_connect(int unit, void *cdp) -{ - struct i4bisppp_softc *sc = &i4bisppp_softc[unit]; - struct sppp *sp = &sc->sc_if_un.scu_sp; - int s = splimp(); - - sc->sc_cdp = (call_desc_t *)cdp; - sc->sc_state = ST_CONNECTED; - -#if I4BISPPPACCT - sc->sc_iinb = 0; - sc->sc_ioutb = 0; - sc->sc_inb = 0; - sc->sc_outb = 0; - sc->sc_linb = 0; - sc->sc_loutb = 0; - sc->sc_if.if_timer = I4BISPPPACCTINTVL; -#endif - -#if 0 /* never used ??? */ - UNTIMEOUT(i4bisppp_timeout, (void *)sp, sc->sc_ch); -#endif - - sp->pp_up(sp); /* tell PPP we are ready */ - - splx(s); -} - -/*---------------------------------------------------------------------------* - * this routine is called from L4 handler at disconnect time - *---------------------------------------------------------------------------*/ -static void -i4bisppp_disconnect(int unit, void *cdp) -{ - call_desc_t *cd = (call_desc_t *)cdp; - struct i4bisppp_softc *sc = &i4bisppp_softc[unit]; - struct sppp *sp = &sc->sc_if_un.scu_sp; - - int s = splimp(); - - /* new stuff to check that the active channel is being closed */ - if (cd != sc->sc_cdp) - { -#ifdef I4BISPPPDISCDEBUG - printf("i4bisppp_disconnect: isppp%d channel%d not active\n", - cd->driver_unit, cd->channelid); -#endif - splx(s); - return; - } - -#if I4BISPPPACCT - sc->sc_if.if_timer = 0; -#endif - - i4b_l4_accounting(BDRV_ISPPP, unit, ACCT_FINAL, - sc->sc_ioutb, sc->sc_iinb, 0, 0, sc->sc_outb, sc->sc_inb); - - if (sc->sc_state == ST_CONNECTED) - { -#if 0 /* never used ??? */ - UNTIMEOUT(i4bisppp_timeout, (void *)sp, sc->sc_ch); -#endif - sc->sc_cdp = (call_desc_t *)0; - /* do thhis here because pp_down calls i4bisppp_tlf */ - sc->sc_state = ST_IDLE; - sp->pp_down(sp); /* tell PPP we have hung up */ - } - - splx(s); -} - -/*---------------------------------------------------------------------------* - * this routine is used to give a feedback from userland demon - * in case of dial problems - *---------------------------------------------------------------------------*/ -static void -i4bisppp_dialresponse(int unit, int status) -{ -/* struct i4bisppp_softc *sc = &i4bisppp_softc[unit]; */ -} - -/*---------------------------------------------------------------------------* - * interface up/down - *---------------------------------------------------------------------------*/ -static void -i4bisppp_updown(int unit, int updown) -{ - /* could probably do something useful here */ -} - -/*---------------------------------------------------------------------------* - * this routine is called from the HSCX interrupt handler - * when a new frame (mbuf) has been received and was put on - * the rx queue. - *---------------------------------------------------------------------------*/ -static void -i4bisppp_rx_data_rdy(int unit) -{ - struct i4bisppp_softc *sc = &i4bisppp_softc[unit]; - struct mbuf *m; - int s; - - if((m = *isdn_linktab[unit]->rx_mbuf) == NULL) - return; - - m->m_pkthdr.rcvif = &sc->sc_if; - m->m_pkthdr.len = m->m_len; - - microtime(&sc->sc_if.if_lastchange); - - sc->sc_if.if_ipackets++; - sc->sc_if.if_ibytes += m->m_pkthdr.len; - -#if I4BISPPPACCT - sc->sc_inb += m->m_pkthdr.len; -#endif - -#ifdef I4BISPPPDEBUG - printf("i4bisppp_rx_data_ready: received packet!\n"); -#endif - -#if NBPFILTER > 0 - -#ifdef __FreeBSD__ - if(sc->sc_if.if_bpf) - bpf_mtap(&sc->sc_if, m); -#endif /* __FreeBSD__ */ - -#ifdef __NetBSD__ - if(sc->sc_if.if_bpf) - bpf_mtap(sc->sc_if.if_bpf, m); -#endif - -#endif /* NBPFILTER > 0 */ - - s = splimp(); - - sppp_input(&sc->sc_if, m); - - splx(s); -} - -/*---------------------------------------------------------------------------* - * this routine is called from the HSCX interrupt handler - * when the last frame has been sent out and there is no - * further frame (mbuf) in the tx queue. - *---------------------------------------------------------------------------*/ -static void -i4bisppp_tx_queue_empty(int unit) -{ - i4bisppp_start(&i4bisppp_softc[unit].sc_if); -} - -/*---------------------------------------------------------------------------* - * this routine is called from the HSCX interrupt handler - * each time a packet is received or transmitted. It should - * be used to implement an activity timeout mechanism. - *---------------------------------------------------------------------------*/ -static void -i4bisppp_activity(int unit, int rxtx) -{ - i4bisppp_softc[unit].sc_cdp->last_active_time = SECOND; -} - -/*---------------------------------------------------------------------------* - * return this drivers linktab address - *---------------------------------------------------------------------------*/ -drvr_link_t * -i4bisppp_ret_linktab(int unit) -{ - return(&i4bisppp_drvr_linktab[unit]); -} - -/*---------------------------------------------------------------------------* - * setup the isdn_linktab for this driver - *---------------------------------------------------------------------------*/ -void -i4bisppp_set_linktab(int unit, isdn_link_t *ilt) -{ - isdn_linktab[unit] = ilt; -} - -/*---------------------------------------------------------------------------* - * initialize this drivers linktab - *---------------------------------------------------------------------------*/ -static void -i4bisppp_init_linktab(int unit) -{ - i4bisppp_drvr_linktab[unit].unit = unit; - i4bisppp_drvr_linktab[unit].bch_rx_data_ready = i4bisppp_rx_data_rdy; - i4bisppp_drvr_linktab[unit].bch_tx_queue_empty = i4bisppp_tx_queue_empty; - i4bisppp_drvr_linktab[unit].bch_activity = i4bisppp_activity; - i4bisppp_drvr_linktab[unit].line_connected = i4bisppp_connect; - i4bisppp_drvr_linktab[unit].line_disconnected = i4bisppp_disconnect; - i4bisppp_drvr_linktab[unit].dial_response = i4bisppp_dialresponse; - i4bisppp_drvr_linktab[unit].updown_ind = i4bisppp_updown; -} - -/*===========================================================================*/ |