| bpf.c (130585) | bpf.c (130640) |
|---|---|
| 1/* 2 * Copyright (c) 1990, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from the Stanford/CMU enet packet filter, 6 * (net/enet.c) distributed as part of 4.3BSD, and code contributed 7 * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence 8 * Berkeley Laboratory. --- 19 unchanged lines hidden (view full) --- 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)bpf.c 8.4 (Berkeley) 1/9/95 35 * | 1/* 2 * Copyright (c) 1990, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from the Stanford/CMU enet packet filter, 6 * (net/enet.c) distributed as part of 4.3BSD, and code contributed 7 * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence 8 * Berkeley Laboratory. --- 19 unchanged lines hidden (view full) --- 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)bpf.c 8.4 (Berkeley) 1/9/95 35 * |
| 36 * $FreeBSD: head/sys/net/bpf.c 130585 2004-06-16 09:47:26Z phk $ | 36 * $FreeBSD: head/sys/net/bpf.c 130640 2004-06-17 17:16:53Z phk $ |
| 37 */ 38 39#include "opt_bpf.h" 40#include "opt_mac.h" 41#include "opt_netgraph.h" 42 43#include <sys/types.h> 44#include <sys/param.h> --- 1528 unchanged lines hidden (view full) --- 1573bpf_clone(arg, name, namelen, dev) 1574 void *arg; 1575 char *name; 1576 int namelen; 1577 struct cdev **dev; 1578{ 1579 int u; 1580 | 37 */ 38 39#include "opt_bpf.h" 40#include "opt_mac.h" 41#include "opt_netgraph.h" 42 43#include <sys/types.h> 44#include <sys/param.h> --- 1528 unchanged lines hidden (view full) --- 1573bpf_clone(arg, name, namelen, dev) 1574 void *arg; 1575 char *name; 1576 int namelen; 1577 struct cdev **dev; 1578{ 1579 int u; 1580 |
| 1581 if (*dev != NODEV) | 1581 if (*dev != NULL) |
| 1582 return; 1583 if (dev_stdclone(name, NULL, "bpf", &u) != 1) 1584 return; 1585 *dev = make_dev(&bpf_cdevsw, unit2minor(u), UID_ROOT, GID_WHEEL, 0600, 1586 "bpf%d", u); 1587 (*dev)->si_flags |= SI_CHEAPCLONE; 1588 return; 1589} --- 84 unchanged lines hidden --- | 1582 return; 1583 if (dev_stdclone(name, NULL, "bpf", &u) != 1) 1584 return; 1585 *dev = make_dev(&bpf_cdevsw, unit2minor(u), UID_ROOT, GID_WHEEL, 0600, 1586 "bpf%d", u); 1587 (*dev)->si_flags |= SI_CHEAPCLONE; 1588 return; 1589} --- 84 unchanged lines hidden --- |