diff options
author | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
---|---|---|
committer | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
commit | 04b1d6babecbe3eed463c150b6e933a2b6d342a9 (patch) | |
tree | 36afae3dff76dde8d1cee5971ff7f1bc4922ad0f /contrib/tcpdump/print-ip6opts.c | |
parent | 3b74598d7ea581deadb14ec8ba1c77c14295a7c8 (diff) | |
download | FreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.zip FreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.tar.gz |
Flatten vendor/tcpdump and remove keyword expansion.
Diffstat (limited to 'contrib/tcpdump/print-ip6opts.c')
-rw-r--r-- | contrib/tcpdump/print-ip6opts.c | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/contrib/tcpdump/print-ip6opts.c b/contrib/tcpdump/print-ip6opts.c deleted file mode 100644 index 82163a2..0000000 --- a/contrib/tcpdump/print-ip6opts.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * Copyright (C) 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-ip6opts.c,v 1.17.2.1 2005/04/20 22:19:06 guy Exp $"; -#endif - -#ifdef INET6 -#include <tcpdump-stdinc.h> - -#include <stdio.h> - -#include "ip6.h" - -#include "interface.h" -#include "addrtoname.h" -#include "extract.h" - -/* items outside of rfc2292bis */ -#ifndef IP6OPT_MINLEN -#define IP6OPT_MINLEN 2 -#endif -#ifndef IP6OPT_RTALERT_LEN -#define IP6OPT_RTALERT_LEN 4 -#endif -#ifndef IP6OPT_JUMBO_LEN -#define IP6OPT_JUMBO_LEN 6 -#endif -#define IP6OPT_HOMEADDR_MINLEN 18 -#define IP6OPT_BU_MINLEN 10 -#define IP6OPT_BA_MINLEN 13 -#define IP6OPT_BR_MINLEN 2 -#define IP6SOPT_UI 0x2 -#define IP6SOPT_UI_MINLEN 4 -#define IP6SOPT_ALTCOA 0x3 -#define IP6SOPT_ALTCOA_MINLEN 18 -#define IP6SOPT_AUTH 0x4 -#define IP6SOPT_AUTH_MINLEN 6 - -static void ip6_sopt_print(const u_char *, int); - -static void -ip6_sopt_print(const u_char *bp, int len) -{ - int i; - int optlen; - - for (i = 0; i < len; i += optlen) { - if (bp[i] == IP6OPT_PAD1) - optlen = 1; - else { - if (i + 1 < len) - optlen = bp[i + 1] + 2; - else - goto trunc; - } - if (i + optlen > len) - goto trunc; - - switch (bp[i]) { - case IP6OPT_PAD1: - printf(", pad1"); - break; - case IP6OPT_PADN: - if (len - i < IP6OPT_MINLEN) { - printf(", padn: trunc"); - goto trunc; - } - printf(", padn"); - break; - case IP6SOPT_UI: - if (len - i < IP6SOPT_UI_MINLEN) { - printf(", ui: trunc"); - goto trunc; - } - printf(", ui: 0x%04x ", EXTRACT_16BITS(&bp[i + 2])); - break; - case IP6SOPT_ALTCOA: - if (len - i < IP6SOPT_ALTCOA_MINLEN) { - printf(", altcoa: trunc"); - goto trunc; - } - printf(", alt-CoA: %s", ip6addr_string(&bp[i+2])); - break; - case IP6SOPT_AUTH: - if (len - i < IP6SOPT_AUTH_MINLEN) { - printf(", auth: trunc"); - goto trunc; - } - printf(", auth spi: 0x%08x", EXTRACT_32BITS(&bp[i + 2])); - break; - default: - if (len - i < IP6OPT_MINLEN) { - printf(", sopt_type %d: trunc)", bp[i]); - goto trunc; - } - printf(", sopt_type 0x%02x: len=%d", bp[i], bp[i + 1]); - break; - } - } - return; - -trunc: - printf("[trunc] "); -} - -void -ip6_opt_print(const u_char *bp, int len) -{ - int i; - int optlen = 0; - - for (i = 0; i < len; i += optlen) { - if (bp[i] == IP6OPT_PAD1) - optlen = 1; - else { - if (i + 1 < len) - optlen = bp[i + 1] + 2; - else - goto trunc; - } - if (i + optlen > len) - goto trunc; - - switch (bp[i]) { - case IP6OPT_PAD1: - printf("(pad1)"); - break; - case IP6OPT_PADN: - if (len - i < IP6OPT_MINLEN) { - printf("(padn: trunc)"); - goto trunc; - } - printf("(padn)"); - break; - case IP6OPT_ROUTER_ALERT: - if (len - i < IP6OPT_RTALERT_LEN) { - printf("(rtalert: trunc)"); - goto trunc; - } - if (bp[i + 1] != IP6OPT_RTALERT_LEN - 2) { - printf("(rtalert: invalid len %d)", bp[i + 1]); - goto trunc; - } - printf("(rtalert: 0x%04x) ", EXTRACT_16BITS(&bp[i + 2])); - break; - case IP6OPT_JUMBO: - if (len - i < IP6OPT_JUMBO_LEN) { - printf("(jumbo: trunc)"); - goto trunc; - } - if (bp[i + 1] != IP6OPT_JUMBO_LEN - 2) { - printf("(jumbo: invalid len %d)", bp[i + 1]); - goto trunc; - } - printf("(jumbo: %u) ", EXTRACT_32BITS(&bp[i + 2])); - break; - case IP6OPT_HOME_ADDRESS: - if (len - i < IP6OPT_HOMEADDR_MINLEN) { - printf("(homeaddr: trunc)"); - goto trunc; - } - if (bp[i + 1] < IP6OPT_HOMEADDR_MINLEN - 2) { - printf("(homeaddr: invalid len %d)", bp[i + 1]); - goto trunc; - } - printf("(homeaddr: %s", ip6addr_string(&bp[i + 2])); - if (bp[i + 1] > IP6OPT_HOMEADDR_MINLEN - 2) { - ip6_sopt_print(&bp[i + IP6OPT_HOMEADDR_MINLEN], - (optlen - IP6OPT_HOMEADDR_MINLEN)); - } - printf(")"); - break; - case IP6OPT_BINDING_UPDATE: - if (len - i < IP6OPT_BU_MINLEN) { - printf("(bu: trunc)"); - goto trunc; - } - if (bp[i + 1] < IP6OPT_BU_MINLEN - 2) { - printf("(bu: invalid len %d)", bp[i + 1]); - goto trunc; - } - printf("(bu: "); - if (bp[i + 2] & 0x80) - printf("A"); - if (bp[i + 2] & 0x40) - printf("H"); - if (bp[i + 2] & 0x20) - printf("S"); - if (bp[i + 2] & 0x10) - printf("D"); - if ((bp[i + 2] & 0x0f) || bp[i + 3] || bp[i + 4]) - printf("res"); - printf(", sequence: %u", bp[i + 5]); - printf(", lifetime: %u", EXTRACT_32BITS(&bp[i + 6])); - - if (bp[i + 1] > IP6OPT_BU_MINLEN - 2) { - ip6_sopt_print(&bp[i + IP6OPT_BU_MINLEN], - (optlen - IP6OPT_BU_MINLEN)); - } - printf(")"); - break; - case IP6OPT_BINDING_ACK: - if (len - i < IP6OPT_BA_MINLEN) { - printf("(ba: trunc)"); - goto trunc; - } - if (bp[i + 1] < IP6OPT_BA_MINLEN - 2) { - printf("(ba: invalid len %d)", bp[i + 1]); - goto trunc; - } - printf("(ba: "); - printf("status: %u", bp[i + 2]); - if (bp[i + 3]) - printf("res"); - printf(", sequence: %u", bp[i + 4]); - printf(", lifetime: %u", EXTRACT_32BITS(&bp[i + 5])); - printf(", refresh: %u", EXTRACT_32BITS(&bp[i + 9])); - - if (bp[i + 1] > IP6OPT_BA_MINLEN - 2) { - ip6_sopt_print(&bp[i + IP6OPT_BA_MINLEN], - (optlen - IP6OPT_BA_MINLEN)); - } - printf(")"); - break; - case IP6OPT_BINDING_REQ: - if (len - i < IP6OPT_BR_MINLEN) { - printf("(br: trunc)"); - goto trunc; - } - printf("(br"); - if (bp[i + 1] > IP6OPT_BR_MINLEN - 2) { - ip6_sopt_print(&bp[i + IP6OPT_BR_MINLEN], - (optlen - IP6OPT_BR_MINLEN)); - } - printf(")"); - break; - default: - if (len - i < IP6OPT_MINLEN) { - printf("(type %d: trunc)", bp[i]); - goto trunc; - } - printf("(opt_type 0x%02x: len=%d) ", bp[i], bp[i + 1]); - break; - } - } - -#if 0 -end: -#endif - return; - -trunc: - printf("[trunc] "); -} - -int -hbhopt_print(register const u_char *bp) -{ - const struct ip6_hbh *dp = (struct ip6_hbh *)bp; - int hbhlen = 0; - - TCHECK(dp->ip6h_len); - hbhlen = (int)((dp->ip6h_len + 1) << 3); - TCHECK2(*dp, hbhlen); - printf("HBH "); - if (vflag) - ip6_opt_print((const u_char *)dp + sizeof(*dp), hbhlen - sizeof(*dp)); - - return(hbhlen); - - trunc: - fputs("[|HBH]", stdout); - return(-1); -} - -int -dstopt_print(register const u_char *bp) -{ - const struct ip6_dest *dp = (struct ip6_dest *)bp; - int dstoptlen = 0; - - TCHECK(dp->ip6d_len); - dstoptlen = (int)((dp->ip6d_len + 1) << 3); - TCHECK2(*dp, dstoptlen); - printf("DSTOPT "); - if (vflag) { - ip6_opt_print((const u_char *)dp + sizeof(*dp), - dstoptlen - sizeof(*dp)); - } - - return(dstoptlen); - - trunc: - fputs("[|DSTOPT]", stdout); - return(-1); -} -#endif /* INET6 */ |