The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/netinet6/raw_ip6.h

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    1 /*      $OpenBSD: raw_ip6.h,v 1.4 2017/02/09 15:23:35 jca Exp $ */
    2 /*      $KAME: raw_ip6.h,v 1.2 2001/05/27 13:28:35 itojun Exp $ */
    3 
    4 /*
    5  * Copyright (C) 2001 WIDE Project.
    6  * All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  * 3. Neither the name of the project nor the names of its contributors
   17  *    may be used to endorse or promote products derived from this software
   18  *    without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
   21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
   24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   30  * SUCH DAMAGE.
   31  */
   32 
   33 #ifndef _NETINET6_RAW_IP6_H_
   34 #define _NETINET6_RAW_IP6_H_
   35 
   36 /*
   37  * ICMPv6 stat is counted separately.  see netinet/icmp6.h
   38  */
   39 struct rip6stat {
   40         u_int64_t rip6s_ipackets;       /* total input packets */
   41         u_int64_t rip6s_isum;           /* input checksum computations */
   42         u_int64_t rip6s_badsum;         /* of above, checksum error */
   43         u_int64_t rip6s_nosock;         /* no matching socket */
   44         u_int64_t rip6s_nosockmcast;    /* of above, arrived as multicast */
   45         u_int64_t rip6s_fullsock;       /* not delivered, input socket full */
   46 
   47         u_int64_t rip6s_opackets;       /* total output packets */
   48 };
   49 
   50 /*
   51  * Names for RIP6 sysctl objects
   52  */
   53 #define RIPV6CTL_STATS          1       /* RIP6 stats */
   54 #define RIPV6CTL_MAXID          2
   55 
   56 #define RIPM6CTL_NAMES { \
   57         { 0, 0 }, \
   58         { "stats", CTLTYPE_NODE }, \
   59 }
   60 
   61 #ifdef _KERNEL
   62 
   63 #include <sys/percpu.h>
   64 
   65 enum rip6stat_counters {
   66         rip6s_ipackets,
   67         rip6s_isum,
   68         rip6s_badsum,
   69         rip6s_nosock,
   70         rip6s_nosockmcast,
   71         rip6s_fullsock,
   72         rip6s_opackets,
   73         rip6s_ncounters,
   74 };
   75 
   76 extern struct cpumem *rip6counters;
   77 
   78 static inline void
   79 rip6stat_inc(enum rip6stat_counters c)
   80 {
   81         counters_inc(rip6counters, c);
   82 }
   83 
   84 #endif
   85 
   86 #endif

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