diff options
Diffstat (limited to 'sys/i4b/driver/i4b_ctl.c')
| -rw-r--r-- | sys/i4b/driver/i4b_ctl.c | 57 |
1 files changed, 53 insertions, 4 deletions
diff --git a/sys/i4b/driver/i4b_ctl.c b/sys/i4b/driver/i4b_ctl.c index aac6f50..3ad68a0 100644 --- a/sys/i4b/driver/i4b_ctl.c +++ b/sys/i4b/driver/i4b_ctl.c @@ -27,9 +27,9 @@ * i4b_ctl.c - i4b system control port driver * ------------------------------------------ * - * $Id: i4b_ctl.c,v 1.4 1999/05/20 10:08:56 hm Exp $ + * $Id: i4b_ctl.c,v 1.25 1999/06/08 08:13:00 hm Exp $ * - * last edit-date: [Mon Apr 26 11:16:28 1999] + * last edit-date: [Tue Jun 8 09:27:15 1999] * *---------------------------------------------------------------------------*/ @@ -83,6 +83,7 @@ #include <i4b/include/i4b_global.h> #include <i4b/include/i4b_mbuf.h> #include <i4b/layer1/i4b_l1.h> +#include <i4b/layer2/i4b_l2.h> static int openflag = 0; @@ -99,6 +100,8 @@ static d_poll_t i4bctlpoll; #endif #define CDEV_MAJOR 55 + +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 static struct cdevsw i4bctl_cdevsw = { /* open */ i4bctlopen, /* close */ i4bctlclose, @@ -120,6 +123,12 @@ static struct cdevsw i4bctl_cdevsw = { /* maxio */ 0, /* bmaj */ -1 }; +#else +static struct cdevsw i4bctl_cdevsw = + { i4bctlopen, i4bctlclose, noread, nowrite, + i4bctlioctl, nostop, nullreset, nodevtotty, + POLLFIELD, nommap, NULL, "i4bctl", NULL, -1 }; +#endif static void i4bctlattach(void *); PSEUDO_SET(i4bctlattach, i4b_i4bctldrv); @@ -150,8 +159,12 @@ int i4bctlioctl __P((dev_t dev, int cmd, caddr_t data, int flag, struct proc *p) static void i4bctlinit(void *unused) { - - cdevsw_add(&i4bctl_cdevsw); +#if defined (__FreeBSD_version) && __FreeBSD_version >= 400006 + cdevsw_add(&i4bctl_cdevsw); +#else + dev_t dev = makedev(CDEV_MAJOR, 0); + cdevsw_add(&dev, &i4bctl_cdevsw, NULL); +#endif } SYSINIT(i4bctldev, SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR, &i4bctlinit, NULL); @@ -332,6 +345,42 @@ i4bctlioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p) break; } + case I4B_CTL_GET_LAPDSTAT: + { + l2stat_t *l2s; + l2_softc_t *sc; + l2s = (l2stat_t *)data; + + if( l2s->unit < 0 || l2s->unit > ISIC_MAXUNIT) + { + error = EINVAL; + break; + } + + sc = &l2_softc[l2s->unit]; + + bcopy(&sc->stat, &l2s->lapdstat, sizeof(lapdstat_t)); + break; + } + + case I4B_CTL_CLR_LAPDSTAT: + { + int *up; + l2_softc_t *sc; + up = (int *)data; + + if( *up < 0 || *up > ISIC_MAXUNIT) + { + error = EINVAL; + break; + } + + sc = &l2_softc[*up]; + + bzero(&sc->stat, sizeof(lapdstat_t)); + break; + } + default: error = ENOTTY; break; |
