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author | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
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committer | rpaulo <rpaulo@FreeBSD.org> | 2009-03-20 13:27:51 +0000 |
commit | 04b1d6babecbe3eed463c150b6e933a2b6d342a9 (patch) | |
tree | 36afae3dff76dde8d1cee5971ff7f1bc4922ad0f /contrib/tcpdump/print-mobility.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-mobility.c')
-rw-r--r-- | contrib/tcpdump/print-mobility.c | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/contrib/tcpdump/print-mobility.c b/contrib/tcpdump/print-mobility.c deleted file mode 100644 index 8f9cbee..0000000 --- a/contrib/tcpdump/print-mobility.c +++ /dev/null @@ -1,312 +0,0 @@ -/* - * Copyright (C) 2002 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-mobility.c,v 1.11.2.1 2005/04/20 22:21:16 guy Exp $"; -#endif - -#ifdef INET6 -#include <tcpdump-stdinc.h> - -#include <stdio.h> - -#include "ip6.h" - -#include "interface.h" -#include "addrtoname.h" -#include "extract.h" /* must come after interface.h */ - -/* Mobility header */ -struct ip6_mobility { - u_int8_t ip6m_pproto; /* following payload protocol (for PG) */ - u_int8_t ip6m_len; /* length in units of 8 octets */ - u_int8_t ip6m_type; /* message type */ - u_int8_t reserved; /* reserved */ - u_int16_t ip6m_cksum; /* sum of IPv6 pseudo-header and MH */ - union { - u_int16_t ip6m_un_data16[1]; /* type-specific field */ - u_int8_t ip6m_un_data8[2]; /* type-specific fiedl */ - } ip6m_dataun; -}; - -#define ip6m_data16 ip6m_dataun.ip6m_un_data16 -#define ip6m_data8 ip6m_dataun.ip6m_un_data8 - -#define IP6M_MINLEN 8 - -/* message type */ -#define IP6M_BINDING_REQUEST 0 /* Binding Refresh Request */ -#define IP6M_HOME_TEST_INIT 1 /* Home Test Init */ -#define IP6M_CAREOF_TEST_INIT 2 /* Care-of Test Init */ -#define IP6M_HOME_TEST 3 /* Home Test */ -#define IP6M_CAREOF_TEST 4 /* Care-of Test */ -#define IP6M_BINDING_UPDATE 5 /* Binding Update */ -#define IP6M_BINDING_ACK 6 /* Binding Acknowledgement */ -#define IP6M_BINDING_ERROR 7 /* Binding Error */ - -/* Mobility Header Options */ -#define IP6MOPT_MINLEN 2 -#define IP6MOPT_PAD1 0x0 /* Pad1 */ -#define IP6MOPT_PADN 0x1 /* PadN */ -#define IP6MOPT_REFRESH 0x2 /* Binding Refresh Advice */ -#define IP6MOPT_REFRESH_MINLEN 4 -#define IP6MOPT_ALTCOA 0x3 /* Alternate Care-of Address */ -#define IP6MOPT_ALTCOA_MINLEN 18 -#define IP6MOPT_NONCEID 0x4 /* Nonce Indices */ -#define IP6MOPT_NONCEID_MINLEN 6 -#define IP6MOPT_AUTH 0x5 /* Binding Authorization Data */ -#define IP6MOPT_AUTH_MINLEN 12 - -static void -mobility_opt_print(const u_char *bp, int len) -{ - int i; - int optlen; - - for (i = 0; i < len; i += optlen) { - if (bp[i] == IP6MOPT_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 IP6MOPT_PAD1: - printf("(pad1)"); - break; - case IP6MOPT_PADN: - if (len - i < IP6MOPT_MINLEN) { - printf("(padn: trunc)"); - goto trunc; - } - printf("(padn)"); - break; - case IP6MOPT_REFRESH: - if (len - i < IP6MOPT_REFRESH_MINLEN) { - printf("(refresh: trunc)"); - goto trunc; - } - /* units of 4 secs */ - printf("(refresh: %d)", - EXTRACT_16BITS(&bp[i+2]) << 2); - break; - case IP6MOPT_ALTCOA: - if (len - i < IP6MOPT_ALTCOA_MINLEN) { - printf("(altcoa: trunc)"); - goto trunc; - } - printf("(alt-CoA: %s)", ip6addr_string(&bp[i+2])); - break; - case IP6MOPT_NONCEID: - if (len - i < IP6MOPT_NONCEID_MINLEN) { - printf("(ni: trunc)"); - goto trunc; - } - printf("(ni: ho=0x%04x co=0x%04x)", - EXTRACT_16BITS(&bp[i+2]), - EXTRACT_16BITS(&bp[i+4])); - break; - case IP6MOPT_AUTH: - if (len - i < IP6MOPT_AUTH_MINLEN) { - printf("(auth: trunc)"); - goto trunc; - } - printf("(auth)"); - break; - default: - if (len - i < IP6MOPT_MINLEN) { - printf("(sopt_type %d: trunc)", bp[i]); - goto trunc; - } - printf("(type-0x%02x: len=%d)", bp[i], bp[i + 1]); - break; - } - } - return; - -trunc: - printf("[trunc] "); -} - -/* - * Mobility Header - */ -int -mobility_print(const u_char *bp, const u_char *bp2 _U_) -{ - const struct ip6_mobility *mh; - const u_char *ep; - int mhlen, hlen, type; - - mh = (struct ip6_mobility *)bp; - - /* 'ep' points to the end of available data. */ - ep = snapend; - - if (!TTEST(mh->ip6m_len)) { - /* - * There's not enough captured data to include the - * mobility header length. - * - * Our caller expects us to return the length, however, - * so return a value that will run to the end of the - * captured data. - * - * XXX - "ip6_print()" doesn't do anything with the - * returned length, however, as it breaks out of the - * header-processing loop. - */ - mhlen = ep - bp; - goto trunc; - } - mhlen = (int)((mh->ip6m_len + 1) << 3); - - /* XXX ip6m_cksum */ - - TCHECK(mh->ip6m_type); - type = mh->ip6m_type; - switch (type) { - case IP6M_BINDING_REQUEST: - printf("mobility: BRR"); - hlen = IP6M_MINLEN; - break; - case IP6M_HOME_TEST_INIT: - case IP6M_CAREOF_TEST_INIT: - printf("mobility: %soTI", - type == IP6M_HOME_TEST_INIT ? "H" : "C"); - hlen = IP6M_MINLEN; - if (vflag) { - TCHECK2(*mh, hlen + 8); - printf(" %s Init Cookie=%08x:%08x", - type == IP6M_HOME_TEST_INIT ? "Home" : "Care-of", - EXTRACT_32BITS(&bp[hlen]), - EXTRACT_32BITS(&bp[hlen + 4])); - } - hlen += 8; - break; - case IP6M_HOME_TEST: - case IP6M_CAREOF_TEST: - printf("mobility: %soT", - type == IP6M_HOME_TEST ? "H" : "C"); - TCHECK(mh->ip6m_data16[0]); - printf(" nonce id=0x%x", EXTRACT_16BITS(&mh->ip6m_data16[0])); - hlen = IP6M_MINLEN; - if (vflag) { - TCHECK2(*mh, hlen + 8); - printf(" %s Init Cookie=%08x:%08x", - type == IP6M_HOME_TEST ? "Home" : "Care-of", - EXTRACT_32BITS(&bp[hlen]), - EXTRACT_32BITS(&bp[hlen + 4])); - } - hlen += 8; - if (vflag) { - TCHECK2(*mh, hlen + 8); - printf(" %s Keygen Token=%08x:%08x", - type == IP6M_HOME_TEST ? "Home" : "Care-of", - EXTRACT_32BITS(&bp[hlen]), - EXTRACT_32BITS(&bp[hlen + 4])); - } - hlen += 8; - break; - case IP6M_BINDING_UPDATE: - printf("mobility: BU"); - TCHECK(mh->ip6m_data16[0]); - printf(" seq#=%d", EXTRACT_16BITS(&mh->ip6m_data16[0])); - hlen = IP6M_MINLEN; - TCHECK2(*mh, hlen + 1); - if (bp[hlen] & 0xf0) - printf(" "); - if (bp[hlen] & 0x80) - printf("A"); - if (bp[hlen] & 0x40) - printf("H"); - if (bp[hlen] & 0x20) - printf("L"); - if (bp[hlen] & 0x10) - printf("K"); - /* Reserved (4bits) */ - hlen += 1; - /* Reserved (8bits) */ - hlen += 1; - TCHECK2(*mh, hlen + 2); - /* units of 4 secs */ - printf(" lifetime=%d", EXTRACT_16BITS(&bp[hlen]) << 2); - hlen += 2; - break; - case IP6M_BINDING_ACK: - printf("mobility: BA"); - TCHECK(mh->ip6m_data8[0]); - printf(" status=%d", mh->ip6m_data8[0]); - if (mh->ip6m_data8[1] & 0x80) - printf(" K"); - /* Reserved (7bits) */ - hlen = IP6M_MINLEN; - TCHECK2(*mh, hlen + 2); - printf(" seq#=%d", EXTRACT_16BITS(&bp[hlen])); - hlen += 2; - TCHECK2(*mh, hlen + 2); - /* units of 4 secs */ - printf(" lifetime=%d", EXTRACT_16BITS(&bp[hlen]) << 2); - hlen += 2; - break; - case IP6M_BINDING_ERROR: - printf("mobility: BE"); - TCHECK(mh->ip6m_data8[0]); - printf(" status=%d", mh->ip6m_data8[0]); - /* Reserved */ - hlen = IP6M_MINLEN; - TCHECK2(*mh, hlen + 16); - printf(" homeaddr %s", ip6addr_string(&bp[hlen])); - hlen += 16; - break; - default: - printf("mobility: type-#%d len=%d", type, mh->ip6m_len); - return(mhlen); - break; - } - if (vflag) - mobility_opt_print(&bp[hlen], mhlen - hlen); - - return(mhlen); - - trunc: - fputs("[|MOBILITY]", stdout); - return(mhlen); -} -#endif /* INET6 */ |