1 /* 2 * Copyright (c) 2007 The DragonFly Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 3. Neither the name of The DragonFly Project nor the names of its 15 * contributors may be used to endorse or promote products derived 16 * from this software without specific, prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 28 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #ifndef _NETMPLS_MPLS_VAR_H_ 33 #define _NETMPLS_MPLS_VAR_H_ 34 35 #include <sys/types.h> 36 #include <net/route.h> 37 #include <netproto/mpls/mpls.h> 38 39 struct mpls_stats { 40 u_long mplss_total; 41 u_long mplss_tooshort; 42 u_long mplss_toosmall; 43 u_long mplss_invalid; 44 u_long mplss_reserved; 45 u_long mplss_cantforward; 46 u_long mplss_forwarded; 47 u_long mplss_ttlexpired; 48 }; 49 50 #ifdef _KERNEL 51 52 #define mplsstat mplsstats_percpu[mycpuid] 53 54 extern struct mpls_stats mplsstats_percpu[MAXCPU]; 55 56 void mpls_init(void); 57 void mpls_hashfn(struct mbuf **, int); 58 void mpls_input(struct mbuf *); 59 int mpls_output(struct mbuf *, struct rtentry *); 60 boolean_t mpls_output_process(struct mbuf *, struct rtentry *); 61 62 #endif /* _KERNEL */ 63 64 #endif /* _NETMPLS_MPLS_VAR_H_ */ 65