FreeBSD/Linux Kernel Cross Reference
sys/netmpls/mpls_var.h

     /*      $NetBSD: mpls_var.h,v 1.3 2022/09/03 02:24:59 thorpej Exp $ */
     
     /*-
      * Copyright (c) 2010 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Mihai Chelaru <kefren@NetBSD.org>
      *
     * 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.
     *
     * 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.
     */
    
    #ifndef _NETMPLS_MPLS_VAR_H_
    #define _NETMPLS_MPLS_VAR_H_
    
    #ifndef _KERNEL
    #error This file should NOT be included anywhere else than kernel
    #endif
    
    #ifdef _KERNEL_OPT
    #include "opt_mbuftrace.h"
    #endif
    
    #include <net/pktqueue.h>
    
    #include "netmpls/mpls.h"
    
    #define MPLS_GETSADDR(rt) ntohl(((struct sockaddr_mpls*)rt_gettag(rt))->smpls_addr.s_addr)
    
    extern int mpls_defttl;
    extern int mpls_mapttl_inet;
    extern int mpls_mapttl_inet6;
    extern int mpls_mapprec_inet;
    extern int mpls_mapclass_inet6;
    extern int mpls_icmp_respond;
    
    extern pktqueue_t *mpls_pktq;
    
    #ifdef MBUFTRACE
    extern struct mowner mpls_owner;
    #endif
    
    void    mpls_init(void);
    void    mplsintr(void *);
    
    struct mbuf *mpls_ttl_dec(struct mbuf *);
    
    #endif  /* !_NETMPLS_MPLS_VAR_H_ */

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