diff options
Diffstat (limited to 'contrib/tcpdump/print-aodv.c')
-rw-r--r-- | contrib/tcpdump/print-aodv.c | 455 |
1 files changed, 0 insertions, 455 deletions
diff --git a/contrib/tcpdump/print-aodv.c b/contrib/tcpdump/print-aodv.c deleted file mode 100644 index 80a547d..0000000 --- a/contrib/tcpdump/print-aodv.c +++ /dev/null @@ -1,455 +0,0 @@ -/* - * Copyright (c) 2003 Bruce M. Simpson <bms@spc.org> - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Bruce M. Simpson. - * 4. Neither the name of Bruce M. Simpson nor the names of co- - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY Bruce M. Simpson 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 Bruce M. Simpson 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. - */ - -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-aodv.c,v 1.11 2004/03/24 00:30:19 guy Exp $ (LBL)"; -#endif - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <tcpdump-stdinc.h> - -#include <stddef.h> -#include <stdio.h> -#include <ctype.h> -#include <string.h> - -#include "interface.h" -#include "addrtoname.h" -#include "extract.h" /* must come after interface.h */ - -#include "aodv.h" - -static void -aodv_extension(const struct aodv_ext *ep, u_int length) -{ - u_int i; - const struct aodv_hello *ah; - - switch (ep->type) { - case AODV_EXT_HELLO: - if (snapend < (u_char *) ep) { - printf(" [|hello]"); - return; - } - i = min(length, (u_int)(snapend - (u_char *)ep)); - if (i < sizeof(struct aodv_hello)) { - printf(" [|hello]"); - return; - } - i -= sizeof(struct aodv_hello); - ah = (void *)ep; - printf("\n\text HELLO %ld ms", - (unsigned long)EXTRACT_32BITS(&ah->interval)); - break; - - default: - printf("\n\text %u %u", ep->type, ep->length); - break; - } -} - -static void -aodv_rreq(const union aodv *ap, const u_char *dat, u_int length) -{ - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rreq)) { - printf(" [|rreq]"); - return; - } - i -= sizeof(ap->rreq); - printf(" rreq %u %s%s%s%s%shops %u id 0x%08lx\n" - "\tdst %s seq %lu src %s seq %lu", length, - ap->rreq.rreq_type & RREQ_JOIN ? "[J]" : "", - ap->rreq.rreq_type & RREQ_REPAIR ? "[R]" : "", - ap->rreq.rreq_type & RREQ_GRAT ? "[G]" : "", - ap->rreq.rreq_type & RREQ_DEST ? "[D]" : "", - ap->rreq.rreq_type & RREQ_UNKNOWN ? "[U] " : " ", - ap->rreq.rreq_hops, - (unsigned long)EXTRACT_32BITS(&ap->rreq.rreq_id), - ipaddr_string(&ap->rreq.rreq_da), - (unsigned long)EXTRACT_32BITS(&ap->rreq.rreq_ds), - ipaddr_string(&ap->rreq.rreq_oa), - (unsigned long)EXTRACT_32BITS(&ap->rreq.rreq_os)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rreq + 1), i); -} - -static void -aodv_rrep(const union aodv *ap, const u_char *dat, u_int length) -{ - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rrep)) { - printf(" [|rrep]"); - return; - } - i -= sizeof(ap->rrep); - printf(" rrep %u %s%sprefix %u hops %u\n" - "\tdst %s dseq %lu src %s %lu ms", length, - ap->rrep.rrep_type & RREP_REPAIR ? "[R]" : "", - ap->rrep.rrep_type & RREP_ACK ? "[A] " : " ", - ap->rrep.rrep_ps & RREP_PREFIX_MASK, - ap->rrep.rrep_hops, - ipaddr_string(&ap->rrep.rrep_da), - (unsigned long)EXTRACT_32BITS(&ap->rrep.rrep_ds), - ipaddr_string(&ap->rrep.rrep_oa), - (unsigned long)EXTRACT_32BITS(&ap->rrep.rrep_life)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rrep + 1), i); -} - -static void -aodv_rerr(const union aodv *ap, const u_char *dat, u_int length) -{ - u_int i; - const struct rerr_unreach *dp = NULL; - int n, trunc; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < offsetof(struct aodv_rerr, r)) { - printf(" [|rerr]"); - return; - } - i -= offsetof(struct aodv_rerr, r); - dp = &ap->rerr.r.dest[0]; - n = ap->rerr.rerr_dc * sizeof(ap->rerr.r.dest[0]); - printf(" rerr %s [items %u] [%u]:", - ap->rerr.rerr_flags & RERR_NODELETE ? "[D]" : "", - ap->rerr.rerr_dc, length); - trunc = n - (i/sizeof(ap->rerr.r.dest[0])); - for (; i >= sizeof(ap->rerr.r.dest[0]); - ++dp, i -= sizeof(ap->rerr.r.dest[0])) { - printf(" {%s}(%ld)", ipaddr_string(&dp->u_da), - (unsigned long)EXTRACT_32BITS(&dp->u_ds)); - } - if (trunc) - printf("[|rerr]"); -} - -static void -#ifdef INET6 -aodv_v6_rreq(const union aodv *ap, const u_char *dat, u_int length) -#else -aodv_v6_rreq(const union aodv *ap _U_, const u_char *dat _U_, u_int length) -#endif -{ -#ifdef INET6 - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rreq6)) { - printf(" [|rreq6]"); - return; - } - i -= sizeof(ap->rreq6); - printf(" v6 rreq %u %s%s%s%s%shops %u id 0x%08lx\n" - "\tdst %s seq %lu src %s seq %lu", length, - ap->rreq6.rreq_type & RREQ_JOIN ? "[J]" : "", - ap->rreq6.rreq_type & RREQ_REPAIR ? "[R]" : "", - ap->rreq6.rreq_type & RREQ_GRAT ? "[G]" : "", - ap->rreq6.rreq_type & RREQ_DEST ? "[D]" : "", - ap->rreq6.rreq_type & RREQ_UNKNOWN ? "[U] " : " ", - ap->rreq6.rreq_hops, - (unsigned long)EXTRACT_32BITS(&ap->rreq6.rreq_id), - ip6addr_string(&ap->rreq6.rreq_da), - (unsigned long)EXTRACT_32BITS(&ap->rreq6.rreq_ds), - ip6addr_string(&ap->rreq6.rreq_oa), - (unsigned long)EXTRACT_32BITS(&ap->rreq6.rreq_os)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rreq6 + 1), i); -#else - printf(" v6 rreq %u", length); -#endif -} - -static void -#ifdef INET6 -aodv_v6_rrep(const union aodv *ap, const u_char *dat, u_int length) -#else -aodv_v6_rrep(const union aodv *ap _U_, const u_char *dat _U_, u_int length) -#endif -{ -#ifdef INET6 - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rrep6)) { - printf(" [|rrep6]"); - return; - } - i -= sizeof(ap->rrep6); - printf(" rrep %u %s%sprefix %u hops %u\n" - "\tdst %s dseq %lu src %s %lu ms", length, - ap->rrep6.rrep_type & RREP_REPAIR ? "[R]" : "", - ap->rrep6.rrep_type & RREP_ACK ? "[A] " : " ", - ap->rrep6.rrep_ps & RREP_PREFIX_MASK, - ap->rrep6.rrep_hops, - ip6addr_string(&ap->rrep6.rrep_da), - (unsigned long)EXTRACT_32BITS(&ap->rrep6.rrep_ds), - ip6addr_string(&ap->rrep6.rrep_oa), - (unsigned long)EXTRACT_32BITS(&ap->rrep6.rrep_life)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rrep6 + 1), i); -#else - printf(" rrep %u", length); -#endif -} - -static void -#ifdef INET6 -aodv_v6_rerr(const union aodv *ap, u_int length) -#else -aodv_v6_rerr(const union aodv *ap _U_, u_int length) -#endif -{ -#ifdef INET6 - const struct rerr_unreach6 *dp6 = NULL; - int i, j, n, trunc; - - i = length - offsetof(struct aodv_rerr, r); - j = sizeof(ap->rerr.r.dest6[0]); - dp6 = &ap->rerr.r.dest6[0]; - n = ap->rerr.rerr_dc * j; - printf(" rerr %s [items %u] [%u]:", - ap->rerr.rerr_flags & RERR_NODELETE ? "[D]" : "", - ap->rerr.rerr_dc, length); - trunc = n - (i/j); - for (; i -= j >= 0; ++dp6) { - printf(" {%s}(%ld)", ip6addr_string(&dp6->u_da), - (unsigned long)EXTRACT_32BITS(&dp6->u_ds)); - } - if (trunc) - printf("[|rerr]"); -#else - printf(" rerr %u", length); -#endif -} - -static void -#ifdef INET6 -aodv_v6_draft_01_rreq(const union aodv *ap, const u_char *dat, u_int length) -#else -aodv_v6_draft_01_rreq(const union aodv *ap _U_, const u_char *dat _U_, - u_int length) -#endif -{ -#ifdef INET6 - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rreq6_draft_01)) { - printf(" [|rreq6]"); - return; - } - i -= sizeof(ap->rreq6_draft_01); - printf(" rreq %u %s%s%s%s%shops %u id 0x%08lx\n" - "\tdst %s seq %lu src %s seq %lu", length, - ap->rreq6_draft_01.rreq_type & RREQ_JOIN ? "[J]" : "", - ap->rreq6_draft_01.rreq_type & RREQ_REPAIR ? "[R]" : "", - ap->rreq6_draft_01.rreq_type & RREQ_GRAT ? "[G]" : "", - ap->rreq6_draft_01.rreq_type & RREQ_DEST ? "[D]" : "", - ap->rreq6_draft_01.rreq_type & RREQ_UNKNOWN ? "[U] " : " ", - ap->rreq6_draft_01.rreq_hops, - (unsigned long)EXTRACT_32BITS(&ap->rreq6_draft_01.rreq_id), - ip6addr_string(&ap->rreq6_draft_01.rreq_da), - (unsigned long)EXTRACT_32BITS(&ap->rreq6_draft_01.rreq_ds), - ip6addr_string(&ap->rreq6_draft_01.rreq_oa), - (unsigned long)EXTRACT_32BITS(&ap->rreq6_draft_01.rreq_os)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rreq6_draft_01 + 1), i); -#else - printf(" rreq %u", length); -#endif -} - -static void -#ifdef INET6 -aodv_v6_draft_01_rrep(const union aodv *ap, const u_char *dat, u_int length) -#else -aodv_v6_draft_01_rrep(const union aodv *ap _U_, const u_char *dat _U_, - u_int length) -#endif -{ -#ifdef INET6 - u_int i; - - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - i = min(length, (u_int)(snapend - dat)); - if (i < sizeof(ap->rrep6_draft_01)) { - printf(" [|rrep6]"); - return; - } - i -= sizeof(ap->rrep6_draft_01); - printf(" rrep %u %s%sprefix %u hops %u\n" - "\tdst %s dseq %lu src %s %lu ms", length, - ap->rrep6_draft_01.rrep_type & RREP_REPAIR ? "[R]" : "", - ap->rrep6_draft_01.rrep_type & RREP_ACK ? "[A] " : " ", - ap->rrep6_draft_01.rrep_ps & RREP_PREFIX_MASK, - ap->rrep6_draft_01.rrep_hops, - ip6addr_string(&ap->rrep6_draft_01.rrep_da), - (unsigned long)EXTRACT_32BITS(&ap->rrep6_draft_01.rrep_ds), - ip6addr_string(&ap->rrep6_draft_01.rrep_oa), - (unsigned long)EXTRACT_32BITS(&ap->rrep6_draft_01.rrep_life)); - if (i >= sizeof(struct aodv_ext)) - aodv_extension((void *)(&ap->rrep6_draft_01 + 1), i); -#else - printf(" rrep %u", length); -#endif -} - -static void -#ifdef INET6 -aodv_v6_draft_01_rerr(const union aodv *ap, u_int length) -#else -aodv_v6_draft_01_rerr(const union aodv *ap _U_, u_int length) -#endif -{ -#ifdef INET6 - const struct rerr_unreach6_draft_01 *dp6 = NULL; - int i, j, n, trunc; - - i = length - offsetof(struct aodv_rerr, r); - j = sizeof(ap->rerr.r.dest6_draft_01[0]); - dp6 = &ap->rerr.r.dest6_draft_01[0]; - n = ap->rerr.rerr_dc * j; - printf(" rerr %s [items %u] [%u]:", - ap->rerr.rerr_flags & RERR_NODELETE ? "[D]" : "", - ap->rerr.rerr_dc, length); - trunc = n - (i/j); - for (; i -= j >= 0; ++dp6) { - printf(" {%s}(%ld)", ip6addr_string(&dp6->u_da), - (unsigned long)EXTRACT_32BITS(&dp6->u_ds)); - } - if (trunc) - printf("[|rerr]"); -#else - printf(" rerr %u", length); -#endif -} - -void -aodv_print(const u_char *dat, u_int length, int is_ip6) -{ - const union aodv *ap; - - ap = (union aodv *)dat; - if (snapend < dat) { - printf(" [|aodv]"); - return; - } - if (min(length, (u_int)(snapend - dat)) < sizeof(ap->rrep_ack)) { - printf(" [|aodv]"); - return; - } - printf(" aodv"); - - switch (ap->rerr.rerr_type) { - - case AODV_RREQ: - if (is_ip6) - aodv_v6_rreq(ap, dat, length); - else - aodv_rreq(ap, dat, length); - break; - - case AODV_RREP: - if (is_ip6) - aodv_v6_rrep(ap, dat, length); - else - aodv_rrep(ap, dat, length); - break; - - case AODV_RERR: - if (is_ip6) - aodv_v6_rerr(ap, length); - else - aodv_rerr(ap, dat, length); - break; - - case AODV_RREP_ACK: - printf(" rrep-ack %u", length); - break; - - case AODV_V6_DRAFT_01_RREQ: - aodv_v6_draft_01_rreq(ap, dat, length); - break; - - case AODV_V6_DRAFT_01_RREP: - aodv_v6_draft_01_rrep(ap, dat, length); - break; - - case AODV_V6_DRAFT_01_RERR: - aodv_v6_draft_01_rerr(ap, length); - break; - - case AODV_V6_DRAFT_01_RREP_ACK: - printf(" rrep-ack %u", length); - break; - - default: - printf(" %u %u", ap->rreq.rreq_type, length); - } -} |