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if_loop.c (215317) if_loop.c (215701)
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

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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 * @(#)if_loop.c 8.2 (Berkeley) 1/9/95
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

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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 * @(#)if_loop.c 8.2 (Berkeley) 1/9/95
30 * $FreeBSD: head/sys/net/if_loop.c 215317 2010-11-14 20:38:11Z dim $
30 * $FreeBSD: head/sys/net/if_loop.c 215701 2010-11-22 19:32:54Z dim $
31 */
32
33/*
34 * Loopback interface driver for protocol testing and timing.
35 */
36
37#include "opt_atalk.h"
38#include "opt_inet.h"

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101int looutput(struct ifnet *ifp, struct mbuf *m,
102 struct sockaddr *dst, struct route *ro);
103static int lo_clone_create(struct if_clone *, int, caddr_t);
104static void lo_clone_destroy(struct ifnet *);
105
106VNET_DEFINE(struct ifnet *, loif); /* Used externally */
107
108#ifdef VIMAGE
31 */
32
33/*
34 * Loopback interface driver for protocol testing and timing.
35 */
36
37#include "opt_atalk.h"
38#include "opt_inet.h"

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101int looutput(struct ifnet *ifp, struct mbuf *m,
102 struct sockaddr *dst, struct route *ro);
103static int lo_clone_create(struct if_clone *, int, caddr_t);
104static void lo_clone_destroy(struct ifnet *);
105
106VNET_DEFINE(struct ifnet *, loif); /* Used externally */
107
108#ifdef VIMAGE
109STATIC_VNET_DEFINE(struct ifc_simple_data, lo_cloner_data);
110STATIC_VNET_DEFINE(struct if_clone, lo_cloner);
109static VNET_DEFINE(struct ifc_simple_data, lo_cloner_data);
110static VNET_DEFINE(struct if_clone, lo_cloner);
111#define V_lo_cloner_data VNET(lo_cloner_data)
112#define V_lo_cloner VNET(lo_cloner)
113#endif
114
115IFC_SIMPLE_DECLARE(lo, 1);
116
117static void
118lo_clone_destroy(struct ifnet *ifp)

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111#define V_lo_cloner_data VNET(lo_cloner_data)
112#define V_lo_cloner VNET(lo_cloner)
113#endif
114
115IFC_SIMPLE_DECLARE(lo, 1);
116
117static void
118lo_clone_destroy(struct ifnet *ifp)

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