| bpfdesc.h (101849) | bpfdesc.h (106927) |
|---|---|
| 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. --- 23 unchanged lines hidden (view full) --- 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)bpfdesc.h 8.1 (Berkeley) 6/10/93 39 * | 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. --- 23 unchanged lines hidden (view full) --- 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)bpfdesc.h 8.1 (Berkeley) 6/10/93 39 * |
| 40 * $FreeBSD: head/sys/net/bpfdesc.h 101849 2002-08-14 01:37:22Z rwatson $ | 40 * $FreeBSD: head/sys/net/bpfdesc.h 106927 2002-11-14 23:24:13Z sam $ |
| 41 */ 42 43#ifndef _NET_BPFDESC_H_ 44#define _NET_BPFDESC_H_ 45 46#include <sys/_label.h> 47#include <sys/callout.h> 48#include <sys/selinfo.h> --- 56 unchanged lines hidden (view full) --- 105#define BPFD_UNLOCK(bd) mtx_unlock(&(bd)->bd_mtx) 106 107/* 108 * Descriptor associated with each attached hardware interface. 109 */ 110struct bpf_if { 111 struct bpf_if *bif_next; /* list of all interfaces */ 112 struct bpf_d *bif_dlist; /* descriptor list */ | 41 */ 42 43#ifndef _NET_BPFDESC_H_ 44#define _NET_BPFDESC_H_ 45 46#include <sys/_label.h> 47#include <sys/callout.h> 48#include <sys/selinfo.h> --- 56 unchanged lines hidden (view full) --- 105#define BPFD_UNLOCK(bd) mtx_unlock(&(bd)->bd_mtx) 106 107/* 108 * Descriptor associated with each attached hardware interface. 109 */ 110struct bpf_if { 111 struct bpf_if *bif_next; /* list of all interfaces */ 112 struct bpf_d *bif_dlist; /* descriptor list */ |
| 113 struct bpf_if **bif_driverp; /* pointer into softc */ |
|
| 113 u_int bif_dlt; /* link layer type */ 114 u_int bif_hdrlen; /* length of header (with padding) */ 115 struct ifnet *bif_ifp; /* corresponding interface */ 116 struct mtx bif_mtx; /* mutex for interface */ 117}; 118 119#define BPFIF_LOCK(bif) mtx_lock(&(bif)->bif_mtx) 120#define BPFIF_UNLOCK(bif) mtx_unlock(&(bif)->bif_mtx) 121 122#endif | 114 u_int bif_dlt; /* link layer type */ 115 u_int bif_hdrlen; /* length of header (with padding) */ 116 struct ifnet *bif_ifp; /* corresponding interface */ 117 struct mtx bif_mtx; /* mutex for interface */ 118}; 119 120#define BPFIF_LOCK(bif) mtx_lock(&(bif)->bif_mtx) 121#define BPFIF_UNLOCK(bif) mtx_unlock(&(bif)->bif_mtx) 122 123#endif |