| if_disc.c (152308) | if_disc.c (159180) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * From: @(#)if_loop.c 8.1 (Berkeley) 6/10/93 | 1/*- 2 * Copyright (c) 1982, 1986, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * From: @(#)if_loop.c 8.1 (Berkeley) 6/10/93 |
| 30 * $FreeBSD: head/sys/net/if_disc.c 152308 2005-11-11 11:17:57Z glebius $ | 30 * $FreeBSD: head/sys/net/if_disc.c 159180 2006-06-02 19:59:33Z csjp $ |
| 31 */ 32 33/* 34 * Discard interface driver for protocol testing and timing. 35 * (Based on the loopback.) 36 */ 37 38#include <sys/param.h> --- 114 unchanged lines hidden (view full) --- 153 M_ASSERTPKTHDR(m); 154 155 /* BPF writes need to be handled specially. */ 156 if (dst->sa_family == AF_UNSPEC) { 157 bcopy(dst->sa_data, &af, sizeof(af)); 158 dst->sa_family = af; 159 } 160 | 31 */ 32 33/* 34 * Discard interface driver for protocol testing and timing. 35 * (Based on the loopback.) 36 */ 37 38#include <sys/param.h> --- 114 unchanged lines hidden (view full) --- 153 M_ASSERTPKTHDR(m); 154 155 /* BPF writes need to be handled specially. */ 156 if (dst->sa_family == AF_UNSPEC) { 157 bcopy(dst->sa_data, &af, sizeof(af)); 158 dst->sa_family = af; 159 } 160 |
| 161 if (ifp->if_bpf) { | 161 if (bpf_peers_present(ifp->if_bpf)) { |
| 162 u_int af = dst->sa_family; 163 bpf_mtap2(ifp->if_bpf, &af, sizeof(af), m); 164 } 165 m->m_pkthdr.rcvif = ifp; 166 167 ifp->if_opackets++; 168 ifp->if_obytes += m->m_pkthdr.len; 169 --- 66 unchanged lines hidden --- | 162 u_int af = dst->sa_family; 163 bpf_mtap2(ifp->if_bpf, &af, sizeof(af), m); 164 } 165 m->m_pkthdr.rcvif = ifp; 166 167 ifp->if_opackets++; 168 ifp->if_obytes += m->m_pkthdr.len; 169 --- 66 unchanged lines hidden --- |