NetBSD/sys/netns/ns_var.h

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/* $NetBSD: ns_var.h,v 1.12 2001/06/19 07:37:17 jdolecek Exp $ */
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/*-
* Copyright (c) 1995 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
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#ifdef _KERNEL
extern long ns_pexseq;
extern u_char nsctlerrmap[];
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struct socket;
struct nspcb;
struct ifaddr;
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struct ifnet;
struct ns_ifaddr;
struct sockaddr_ns;
struct mbuf;
struct ns_addr;
struct route;
struct ifnet_en;
struct in_addr;
struct sockaddr;
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/* ns.c */
int ns_control __P((struct socket *, u_long, caddr_t, struct ifnet *,
struct proc *));
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void ns_ifscrub __P((struct ifnet *, struct ns_ifaddr *));
int ns_ifinit __P((struct ifnet *, struct ns_ifaddr *, struct sockaddr_ns *,
int));
struct ns_ifaddr *ns_iaonnetof __P((struct ns_addr *));
void ns_purgeaddr __P((struct ifaddr *, struct ifnet *));
void ns_purgeif __P((struct ifnet *));
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/* ns_cksum.c */
u_int16_t ns_cksum __P((struct mbuf *, int));
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/* ns_error.c */
int ns_err_x __P((int));
void ns_error __P((struct mbuf *, int, int ));
void ns_printhost __P((struct ns_addr *));
void ns_err_input __P((struct mbuf *));
u_int32_t nstime __P((void));
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int ns_echo __P((struct mbuf *));
/* ns_input.c */
void ns_init __P((void));
void nsintr __P((void));
void *idp_ctlinput __P((int, struct sockaddr *, void *));
void idp_forward __P((struct mbuf *));
int idp_do_route __P((struct ns_addr *, struct route *));
void idp_undo_route __P((struct route *));
void ns_watch_output __P((struct mbuf *, struct ifnet *));
/* ns_ip.c */
struct ifnet_en *nsipattach __P((void));
int nsipioctl __P((struct ifnet *, u_long, caddr_t));
void idpip_input __P((struct mbuf *, ...));
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void nsipstart __P((struct ifnet *));
int nsip_route __P((struct mbuf *));
int nsip_free __P((struct ifnet *));
void *nsip_ctlinput __P((int, struct sockaddr *, void *));
/* ns_output.c */
int ns_output __P((struct mbuf *, ...));
/* ns_pcb.c */
int ns_pcballoc __P((struct socket *, struct nspcb *));
int ns_pcbbind __P((struct nspcb *, struct mbuf *, struct proc *));
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int ns_pcbconnect __P((struct nspcb *, struct mbuf *));
void ns_pcbdisconnect __P((struct nspcb *));
void ns_pcbdetach __P((struct nspcb *));
void ns_setsockaddr __P((struct nspcb *, struct mbuf *));
void ns_setpeeraddr __P((struct nspcb *, struct mbuf *));
void ns_pcbnotify __P((struct ns_addr *, int, void (*)(struct nspcb *), long));
void ns_rtchange __P((struct nspcb *));
struct nspcb *ns_pcblookup __P((const struct ns_addr *, u_short, int));
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#endif