auto import from //depot/cupcake/@135843
diff --git a/print-aodv.c b/print-aodv.c
new file mode 100644
index 0000000..80a547d
--- /dev/null
+++ b/print-aodv.c
@@ -0,0 +1,455 @@
+/*
+ * 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);
+ }
+}