| if_disc.c (51646) | if_disc.c (53115) |
|---|---|
| 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * From: @(#)if_loop.c 8.1 (Berkeley) 6/10/93 |
| 34 * $FreeBSD: head/sys/net/if_disc.c 51646 1999-09-25 12:06:01Z phk $ | 34 * $FreeBSD: head/sys/net/if_disc.c 53115 1999-11-12 19:30:08Z phk $ |
| 35 */ 36 37/* 38 * Discard interface driver for protocol testing and timing. 39 * (Based on the loopback.) 40 */ 41 42#include <sys/param.h> --- 35 unchanged lines hidden (view full) --- 78 ifp->if_name = "ds"; 79 ifp->if_mtu = DSMTU; 80 ifp->if_flags = IFF_LOOPBACK | IFF_MULTICAST; 81 ifp->if_ioctl = discioctl; 82 ifp->if_output = discoutput; 83 ifp->if_type = IFT_LOOP; 84 ifp->if_hdrlen = 0; 85 ifp->if_addrlen = 0; | 35 */ 36 37/* 38 * Discard interface driver for protocol testing and timing. 39 * (Based on the loopback.) 40 */ 41 42#include <sys/param.h> --- 35 unchanged lines hidden (view full) --- 78 ifp->if_name = "ds"; 79 ifp->if_mtu = DSMTU; 80 ifp->if_flags = IFF_LOOPBACK | IFF_MULTICAST; 81 ifp->if_ioctl = discioctl; 82 ifp->if_output = discoutput; 83 ifp->if_type = IFT_LOOP; 84 ifp->if_hdrlen = 0; 85 ifp->if_addrlen = 0; |
| 86 ifp->if_snd.ifq_maxlen = 20; |
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| 86 if_attach(ifp); 87 bpfattach(ifp, DLT_NULL, sizeof(u_int)); 88} 89 90static int 91discoutput(ifp, m, dst, rt) 92 struct ifnet *ifp; 93 register struct mbuf *m; --- 104 unchanged lines hidden --- | 87 if_attach(ifp); 88 bpfattach(ifp, DLT_NULL, sizeof(u_int)); 89} 90 91static int 92discoutput(ifp, m, dst, rt) 93 struct ifnet *ifp; 94 register struct mbuf *m; --- 104 unchanged lines hidden --- |