diff options
Diffstat (limited to 'sys/net/bpf.c')
| -rw-r--r-- | sys/net/bpf.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index ce31e3e..d6393aa 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -37,7 +37,7 @@ * * @(#)bpf.c 8.2 (Berkeley) 3/28/94 * - * $Id: bpf.c,v 1.13 1995/09/22 17:57:45 wollman Exp $ + * $Id: bpf.c,v 1.14 1995/11/20 12:29:05 phk Exp $ */ #include "bpfilter.h" @@ -80,6 +80,14 @@ #include <netinet/if_ether.h> #include <sys/kernel.h> +#ifdef JREMOD +#include <sys/conf.h> +#ifdef DEVFS +#include <sys/devfsext.h> +#endif /*DEVFS*/ +#define CDEV_MAJOR 23 +#endif /*JREMOD*/ + /* * Older BSDs don't have kernel malloc. */ @@ -1310,4 +1318,38 @@ bpfattach(driverp, ifp, dlt, hdrlen) if (bootverbose) printf("bpf: %s%d attached\n", ifp->if_name, ifp->if_unit); } + + +#ifdef JREMOD +struct cdevsw bpf_cdevsw = + { bpfopen, bpfclose, bpfread, bpfwrite, /*23*/ + bpfioctl, nostop, nullreset, nodevtotty,/* bpf */ + bpfselect, nommap, NULL }; + +static bpf_devsw_installed = 0; + +static void bpf_drvinit(void *unused) +{ + dev_t dev; + + if( ! bpf_devsw_installed ) { + dev = makedev(CDEV_MAJOR,0); + cdevsw_add(&dev,&bpf_cdevsw,NULL); + bpf_devsw_installed = 1; +#ifdef DEVFS + { + int x; +/* default for a simple device with no probe routine (usually delete this) */ + x=devfs_add_devsw( +/* path name devsw minor type uid gid perm*/ + "/", "bpf", major(dev), 0, DV_CHR, 0, 0, 0600); + } + } +#endif +} + +SYSINIT(bpfdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,bpf_drvinit,NULL) + +#endif /* JREMOD */ + #endif |
