diff options
Diffstat (limited to 'sys/i4b/driver/i4b_rbch.c')
| -rw-r--r-- | sys/i4b/driver/i4b_rbch.c | 120 |
1 files changed, 85 insertions, 35 deletions
diff --git a/sys/i4b/driver/i4b_rbch.c b/sys/i4b/driver/i4b_rbch.c index e4a5e61..1179b35 100644 --- a/sys/i4b/driver/i4b_rbch.c +++ b/sys/i4b/driver/i4b_rbch.c @@ -27,9 +27,9 @@ * i4b_rbch.c - device driver for raw B channel data * --------------------------------------------------- * - * $Id: i4b_rbch.c,v 1.3 1999/05/20 10:09:02 hm Exp $ + * $Id: i4b_rbch.c,v 1.36 1999/07/19 14:03:33 hm Exp $ * - * last edit-date: [Thu May 6 13:40:22 1999] + * last edit-date: [Fri Jul 9 09:37:02 1999] * *---------------------------------------------------------------------------*/ @@ -49,7 +49,7 @@ #include <sys/proc.h> #include <sys/tty.h> -#ifdef __NetBSD__ +#if defined (__NetBSD__) || defined (__OpenBSD__) extern cc_t ttydefchars; #define termioschars(t) memcpy((t)->c_cc, &ttydefchars, sizeof((t)->c_cc)) #endif @@ -69,9 +69,11 @@ extern cc_t ttydefchars; #ifdef __FreeBSD__ #include <machine/i4b_ioctl.h> +#include <machine/i4b_rbch_ioctl.h> #include <machine/i4b_debug.h> #else #include <i4b/i4b_ioctl.h> +#include <i4b/i4b_rbch_ioctl.h> #include <i4b/i4b_debug.h> #endif @@ -147,8 +149,7 @@ int i4brbchioctl __P((dev_t dev, IOCTL_CMD_T cmd, caddr_t arg, int flag, struct #ifdef OS_USES_POLL int i4brbchpoll __P((dev_t dev, int events, struct proc *p)); #else -/* XXX fix "static" to PDEVSTATIC */ -static int i4brbchselect __P((dev_t dev, int rw, struct proc *p)); +PDEVSTATIC int i4brbchselect __P((dev_t dev, int rw, struct proc *p)); #endif #endif @@ -175,6 +176,8 @@ PDEVSTATIC d_select_t i4brbchselect; #endif #define CDEV_MAJOR 57 + +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 static struct cdevsw i4brbch_cdevsw = { /* open */ i4brbchopen, /* close */ i4brbchclose, @@ -196,6 +199,13 @@ static struct cdevsw i4brbch_cdevsw = { /* maxio */ 0, /* bmaj */ -1 }; +#else +static struct cdevsw i4brbch_cdevsw = { + i4brbchopen, i4brbchclose, i4brbchread, i4brbchwrite, + i4brbchioctl, nostop, noreset, nodevtotty, + POLLFIELD, nommap, NULL, "i4brbch", NULL, -1 +}; +#endif static void i4brbchattach(void *); PSEUDO_SET(i4brbchattach, i4b_rbch); @@ -210,8 +220,12 @@ PSEUDO_SET(i4brbchattach, i4b_rbch); static void i4brbchinit(void *unused) { - - cdevsw_add(&i4brbch_cdevsw); +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 + cdevsw_add(&i4brbch_cdevsw); +#else + dev_t dev = makedev(CDEV_MAJOR, 0); + cdevsw_add(&dev, &i4brbch_cdevsw, NULL); +#endif } SYSINIT(i4brbchdev, SI_SUB_DRIVERS, @@ -247,6 +261,7 @@ dummy_i4brbchattach(struct device *parent, struct device *self, void *aux) printf("dummy_i4brbchattach: aux=0x%x\n", aux); } #endif /* __bsdi__ */ + /*---------------------------------------------------------------------------* * interface attach routine *---------------------------------------------------------------------------*/ @@ -282,7 +297,7 @@ i4brbchattach() /*---------------------------------------------------------------------------* * open rbch device *---------------------------------------------------------------------------*/ -int +PDEVSTATIC int i4brbchopen(dev_t dev, int flag, int fmt, struct proc *p) { int unit = minor(dev); @@ -305,7 +320,7 @@ i4brbchopen(dev_t dev, int flag, int fmt, struct proc *p) /*---------------------------------------------------------------------------* * close rbch device *---------------------------------------------------------------------------*/ -int +PDEVSTATIC int i4brbchclose(dev_t dev, int flag, int fmt, struct proc *p) { int unit = minor(dev); @@ -326,7 +341,7 @@ i4brbchclose(dev_t dev, int flag, int fmt, struct proc *p) /*---------------------------------------------------------------------------* * read from rbch device *---------------------------------------------------------------------------*/ -int +PDEVSTATIC int i4brbchread(dev_t dev, struct uio *uio, int ioflag) { struct mbuf *m; @@ -419,7 +434,7 @@ i4brbchread(dev_t dev, struct uio *uio, int ioflag) /*---------------------------------------------------------------------------* * write to rbch device *---------------------------------------------------------------------------*/ -int +PDEVSTATIC int i4brbchwrite(dev_t dev, struct uio * uio, int ioflag) { struct mbuf *m; @@ -520,60 +535,96 @@ i4brbchwrite(dev_t dev, struct uio * uio, int ioflag) return(error); } +/*---------------------------------------------------------------------------* + * rbch device ioctl handlibg + *---------------------------------------------------------------------------*/ PDEVSTATIC int -i4brbchioctl(dev_t dev, IOCTL_CMD_T cmd, caddr_t data, int flag, struct proc* p) { +i4brbchioctl(dev_t dev, IOCTL_CMD_T cmd, caddr_t data, int flag, struct proc* p) +{ int error = 0; int unit = minor(dev); switch(cmd) { -#if 0 - case I4B_RBCH_DIALOUT: -if(bootverbose)printf("EE-rbch%d: attempting dialout (ioctl)\n", unit); - i4b_l4_dialout(BDRV_RBCH, unit); - break; -#endif - case FIOASYNC: /* Set async mode */ - if (*(int *)data) { -if(bootverbose)printf("EE-rbch%d: setting async mode\n", unit); - } else { -if(bootverbose)printf("EE-rbch%d: clearing async mode\n", unit); + if (*(int *)data) + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, setting async mode\n", unit)); + } + else + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, clearing async mode\n", unit)); } break; + case FIONBIO: - if (*(int *)data) { -if(bootverbose)printf("EE-rbch%d: setting non-blocking mode\n", unit); + if (*(int *)data) + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, setting non-blocking mode\n", unit)); rbch_softc[unit].sc_devstate |= ST_NOBLOCK; - } else { -if(bootverbose)printf("EE-rbch%d: clearing non-blocking mode\n", unit); + } + else + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, clearing non-blocking mode\n", unit)); rbch_softc[unit].sc_devstate &= ~ST_NOBLOCK; } break; + case TIOCCDTR: /* Clear DTR */ - if(rbch_softc[unit].sc_devstate & ST_CONNECTED) { -if(bootverbose)printf("EE-rbch%d: disconnecting for DTR down\n", unit); + if(rbch_softc[unit].sc_devstate & ST_CONNECTED) + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, disconnecting for DTR down\n", unit)); i4b_l4_disconnect_ind(rbch_softc[unit].cd); } break; + + case I4B_RBCH_DIALOUT: + { + size_t l; + + for (l = 0; l < TELNO_MAX && ((char *)data)[l]; l++) + ; + if (l) + { + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, attempting dialout to %s\n", unit, (char *)data)); + i4b_l4_dialoutnumber(BDRV_RBCH, unit, l, (char *)data); + break; + } + /* fall through to SDTR */ + } + case TIOCSDTR: /* Set DTR */ -if(bootverbose)printf("EE-rbch%d: attempting dialout (DTR)\n", unit); + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, attempting dialout (DTR)\n", unit)); i4b_l4_dialout(BDRV_RBCH, unit); break; + case TIOCSETA: /* Set termios struct */ break; + case TIOCGETA: /* Get termios struct */ *(struct termios *)data = rbch_softc[unit].it_in; break; + case TIOCMGET: *(int *)data = TIOCM_LE|TIOCM_DTR|TIOCM_RTS|TIOCM_CTS|TIOCM_DSR; if (rbch_softc[unit].sc_devstate & ST_CONNECTED) *(int *)data |= TIOCM_CD; break; + + case I4B_RBCH_VR_REQ: + { + msg_vr_req_t *mvr; + + mvr = (msg_vr_req_t *)data; + + mvr->version = VERSION; + mvr->release = REL; + mvr->step = STEP; + break; + } + default: /* Unknown stuff */ - printf("\n ========= i4brbch%d - ioctl, unknown cmd %lx ==================== \n", - unit, - (u_long)cmd); + DBGL4(L4_RBCHDBG, "i4brbchioctl", ("unit %d, ioctl, unknown cmd %lx\n", unit, (u_long)cmd)); error = EINVAL; break; } @@ -642,8 +693,7 @@ i4brbchpoll(dev_t dev, int events, struct proc *p) /*---------------------------------------------------------------------------* * device driver select *---------------------------------------------------------------------------*/ -/* XXX fix "static" to PDEVSTATIC */ -static int +PDEVSTATIC int i4brbchselect(dev_t dev, int rw, struct proc *p) { int unit = minor(dev); |
