diff options
Diffstat (limited to 'freebsd/contrib/tcpdump/print-ripng.c')
| -rw-r--r-- | freebsd/contrib/tcpdump/print-ripng.c | 124 |
1 files changed, 88 insertions, 36 deletions
diff --git a/freebsd/contrib/tcpdump/print-ripng.c b/freebsd/contrib/tcpdump/print-ripng.c index 7ce8e977..cb85905c 100644 --- a/freebsd/contrib/tcpdump/print-ripng.c +++ b/freebsd/contrib/tcpdump/print-ripng.c @@ -1,5 +1,8 @@ #include <machine/rtems-bsd-user-space.h> - +#ifdef __rtems__ +#include <machine/rtems-bsd-program.h> +#include "rtems-bsd-tcpdump-namespace.h" +#endif /* __rtems__ */ /* * Copyright (c) 1989, 1990, 1991, 1993, 1994 * The Regents of the University of California. All rights reserved. @@ -21,25 +24,72 @@ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-ripng.c,v 1.18 2005-01-04 00:15:54 guy Exp $"; -#endif +/* \summary: IPv6 Routing Information Protocol (RIPng) printer */ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#ifdef INET6 +#include <netdissect-stdinc.h> -#include <tcpdump-stdinc.h> -#include <stdio.h> - -#include "route6d.h" -#include "interface.h" +#include "netdissect.h" #include "addrtoname.h" #include "extract.h" +/* + * Copyright (C) 1995, 1996, 1997 and 1998 WIDE Project. + * All rights reserved. + * + * 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. Neither the name of the project 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 PROJECT 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 PROJECT 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. + */ +#define RIP6_VERSION 1 + +#define RIP6_REQUEST 1 +#define RIP6_RESPONSE 2 + +struct netinfo6 { + struct in6_addr rip6_dest; + uint16_t rip6_tag; + uint8_t rip6_plen; + uint8_t rip6_metric; +}; + +struct rip6 { + uint8_t rip6_cmd; + uint8_t rip6_vers; + uint8_t rip6_res1[2]; + union { + struct netinfo6 ru6_nets[1]; + char ru6_tracefile[1]; + } rip6un; +#define rip6_nets rip6un.ru6_nets +#define rip6_tracefile rip6un.ru6_tracefile +}; + +#define HOPCNT_INFINITY6 16 + #if !defined(IN6_IS_ADDR_UNSPECIFIED) && !defined(_MSC_VER) /* MSVC inline */ static int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *addr) { @@ -49,30 +99,30 @@ static int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *addr) #endif static int -rip6_entry_print(register const struct netinfo6 *ni, int metric) +rip6_entry_print(netdissect_options *ndo, register const struct netinfo6 *ni, int metric) { int l; - l = printf("%s/%d", ip6addr_string(&ni->rip6_dest), ni->rip6_plen); + l = ND_PRINT((ndo, "%s/%d", ip6addr_string(ndo, &ni->rip6_dest), ni->rip6_plen)); if (ni->rip6_tag) - l += printf(" [%d]", EXTRACT_16BITS(&ni->rip6_tag)); + l += ND_PRINT((ndo, " [%d]", EXTRACT_16BITS(&ni->rip6_tag))); if (metric) - l += printf(" (%d)", ni->rip6_metric); + l += ND_PRINT((ndo, " (%d)", ni->rip6_metric)); return l; } void -ripng_print(const u_char *dat, unsigned int length) +ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) { - register const struct rip6 *rp = (struct rip6 *)dat; + register const struct rip6 *rp = (const struct rip6 *)dat; register const struct netinfo6 *ni; register u_int amt; register u_int i; int j; int trunc; - if (snapend < dat) + if (ndo->ndo_snapend < dat) return; - amt = snapend - dat; + amt = ndo->ndo_snapend - dat; i = min(length, amt); if (i < (sizeof(struct rip6) - sizeof(struct netinfo6))) return; @@ -85,46 +135,48 @@ ripng_print(const u_char *dat, unsigned int length) if (j == 1 && rp->rip6_nets->rip6_metric == HOPCNT_INFINITY6 && IN6_IS_ADDR_UNSPECIFIED(&rp->rip6_nets->rip6_dest)) { - printf(" ripng-req dump"); + ND_PRINT((ndo, " ripng-req dump")); break; } if (j * sizeof(*ni) != length - 4) - printf(" ripng-req %d[%u]:", j, length); + ND_PRINT((ndo, " ripng-req %d[%u]:", j, length)); else - printf(" ripng-req %d:", j); + ND_PRINT((ndo, " ripng-req %d:", j)); trunc = ((i / sizeof(*ni)) * sizeof(*ni) != i); for (ni = rp->rip6_nets; i >= sizeof(*ni); i -= sizeof(*ni), ++ni) { - if (vflag > 1) - printf("\n\t"); + if (ndo->ndo_vflag > 1) + ND_PRINT((ndo, "\n\t")); else - printf(" "); - rip6_entry_print(ni, 0); + ND_PRINT((ndo, " ")); + rip6_entry_print(ndo, ni, 0); } break; case RIP6_RESPONSE: j = length / sizeof(*ni); if (j * sizeof(*ni) != length - 4) - printf(" ripng-resp %d[%u]:", j, length); + ND_PRINT((ndo, " ripng-resp %d[%u]:", j, length)); else - printf(" ripng-resp %d:", j); + ND_PRINT((ndo, " ripng-resp %d:", j)); trunc = ((i / sizeof(*ni)) * sizeof(*ni) != i); for (ni = rp->rip6_nets; i >= sizeof(*ni); i -= sizeof(*ni), ++ni) { - if (vflag > 1) - printf("\n\t"); + if (ndo->ndo_vflag > 1) + ND_PRINT((ndo, "\n\t")); else - printf(" "); - rip6_entry_print(ni, ni->rip6_metric); + ND_PRINT((ndo, " ")); + rip6_entry_print(ndo, ni, ni->rip6_metric); } if (trunc) - printf("[|ripng]"); + ND_PRINT((ndo, "[|ripng]")); break; default: - printf(" ripng-%d ?? %u", rp->rip6_cmd, length); + ND_PRINT((ndo, " ripng-%d ?? %u", rp->rip6_cmd, length)); break; } if (rp->rip6_vers != RIP6_VERSION) - printf(" [vers %d]", rp->rip6_vers); + ND_PRINT((ndo, " [vers %d]", rp->rip6_vers)); } -#endif /* INET6 */ +#ifdef __rtems__ +#include "rtems-bsd-tcpdump-print-ripng-data.h" +#endif /* __rtems__ */ |