FreeBSD/Linux Kernel Cross Reference
sys/netns/ns_var.h

     /*      $NetBSD: ns_var.h,v 1.12 2001/06/19 07:37:17 jdolecek Exp $     */
     
     /*-
      * 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:
     *      This product includes software developed by the NetBSD
     *      Foundation, Inc. and its contributors.
     * 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.
     *
     * 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.
     */
    
    #ifdef _KERNEL
    extern  long ns_pexseq;
    extern  u_char nsctlerrmap[];
    
    struct socket;
    struct nspcb;
    struct ifaddr;
    struct ifnet;
    struct ns_ifaddr;
    struct sockaddr_ns;
    struct mbuf;
    struct ns_addr;
    struct route;
    struct ifnet_en;
    struct in_addr;
    struct sockaddr;
    
    /* ns.c */
    int ns_control __P((struct socket *, u_long, caddr_t, struct ifnet *,
                        struct proc *));
    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 *));
    
    /* ns_cksum.c */
    u_int16_t ns_cksum __P((struct mbuf *, int));
    
    /* 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));
    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 *, ...));
    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 *));
   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));
   
   #endif

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