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Current Path: /usr/src/contrib/tcpdump

📁 ..
📄 CHANGES(57.87 KB)
📄 CONTRIBUTING(5.93 KB)
📄 CREDITS(14.57 KB)
📄 INSTALL.txt(5.25 KB)
📄 LICENSE(873 B)
📄 Makefile-devel-adds(614 B)
📄 Makefile.in(9.96 KB)
📄 PLATFORMS(567 B)
📄 README(9.04 KB)
📄 README.md(9.04 KB)
📄 VERSION(6 B)
📄 addrtoname.c(33.19 KB)
📄 addrtoname.h(2.78 KB)
📄 addrtostr.c(5.64 KB)
📄 addrtostr.h(2.03 KB)
📄 af.c(1.96 KB)
📄 af.h(1.81 KB)
📄 ah.h(2.34 KB)
📄 appletalk.h(4.06 KB)
📄 ascii_strcasecmp.c(3.5 KB)
📄 ascii_strcasecmp.h(1.49 KB)
📄 atime.awk(529 B)
📄 atm.h(1.14 KB)
📄 bpf_dump.c(1.9 KB)
📄 chdlc.h(1.31 KB)
📄 checksum.c(5.25 KB)
📄 config.guess(43.17 KB)
📄 config.h.in(11.19 KB)
📄 config.sub(34.93 KB)
📄 configure(255.88 KB)
📄 configure.ac(25.05 KB)
📄 configure.in(25.66 KB)
📄 cpack.c(3.92 KB)
📄 cpack.h(2.37 KB)
📄 ether.h(2.34 KB)
📄 ethertype.h(5.58 KB)
📄 extract.h(11.48 KB)
📄 funcattrs.h(4.42 KB)
📄 getopt_long.h(2.52 KB)
📄 gmpls.c(5.82 KB)
📄 gmpls.h(1.38 KB)
📄 gmt2local.c(2.01 KB)
📄 gmt2local.h(1.21 KB)
📄 in_cksum.c(6.44 KB)
📄 install-sh(5.45 KB)
📄 interface.h(2.29 KB)
📄 ip.h(5.75 KB)
📄 ip6.h(7.6 KB)
📄 ipproto.c(16.49 KB)
📄 ipproto.h(4.72 KB)
📄 l2vpn.c(3.36 KB)
📄 l2vpn.h(781 B)
📁 lbl
📄 llc.h(3.72 KB)
📄 machdep.c(2.58 KB)
📄 machdep.h(1.24 KB)
📄 makemib(6.41 KB)
📄 mib.h(26.33 KB)
📁 missing
📄 mkdep(2.43 KB)
📄 mpls.h(1.93 KB)
📄 nameser.h(10.8 KB)
📄 netdissect-stdinc.h(9.93 KB)
📄 netdissect.c(3.38 KB)
📄 netdissect.h(30.13 KB)
📄 nfs.h(13.37 KB)
📄 nfsfh.h(2.57 KB)
📄 nlpid.c(1.27 KB)
📄 nlpid.h(1.3 KB)
📄 openflow.h(2.14 KB)
📄 ospf.h(10.21 KB)
📄 oui.c(3.83 KB)
📄 oui.h(4.06 KB)
📄 packetdat.awk(1.39 KB)
📄 parsenfsfh.c(12.87 KB)
📄 pcap-missing.h(1.8 KB)
📄 pcap_dump_ftell.c(1.29 KB)
📄 ppp.h(3.07 KB)
📄 print-802_11.c(91.47 KB)
📄 print-802_15_4.c(5.5 KB)
📄 print-ah.c(2.02 KB)
📄 print-ahcp.c(10.73 KB)
📄 print-aodv.c(15.98 KB)
📄 print-aoe.c(11.13 KB)
📄 print-ap1394.c(4 KB)
📄 print-arcnet.c(8.83 KB)
📄 print-arp.c(14.57 KB)
📄 print-ascii.c(6.23 KB)
📄 print-atalk.c(16.76 KB)
📄 print-atm.c(16.81 KB)
📄 print-babel.c(23.79 KB)
📄 print-beep.c(1.71 KB)
📄 print-bfd.c(16.5 KB)
📄 print-bgp.c(99.77 KB)
📄 print-bootp.c(30.07 KB)
📄 print-bt.c(2.21 KB)
📄 print-calm-fast.c(1.81 KB)
📄 print-carp.c(2.43 KB)
📄 print-cdp.c(11.16 KB)
📄 print-cfm.c(24.19 KB)
📄 print-chdlc.c(5.88 KB)
📄 print-cip.c(2.5 KB)
📄 print-cnfp.c(13.69 KB)
📄 print-dccp.c(17.75 KB)
📄 print-decnet.c(37.63 KB)
📄 print-dhcp6.c(23.22 KB)
📄 print-domain.c(18.44 KB)
📄 print-dtp.c(3.03 KB)
📄 print-dvmrp.c(8.98 KB)
📄 print-eap.c(9.26 KB)
📄 print-egp.c(8.69 KB)
📄 print-eigrp.c(19.49 KB)
📄 print-enc.c(4.2 KB)
📄 print-esp.c(21.46 KB)
📄 print-ether.c(12.91 KB)
📄 print-fddi.c(10.51 KB)
📄 print-forces.c(45.01 KB)
📄 print-fr.c(31.99 KB)
📄 print-frag6.c(2.36 KB)
📄 print-ftp.c(973 B)
📄 print-geneve.c(6.13 KB)
📄 print-geonet.c(6.72 KB)
📄 print-gre.c(9.72 KB)
📄 print-hncp.c(26.39 KB)
📄 print-hsrp.c(4.57 KB)
📄 print-http.c(1.51 KB)
📄 print-icmp.c(22.7 KB)
📄 print-icmp6.c(59.81 KB)
📄 print-igmp.c(10.05 KB)
📄 print-igrp.c(4.64 KB)
📄 print-ip.c(17.04 KB)
📄 print-ip6.c(10.57 KB)
📄 print-ip6opts.c(5.53 KB)
📄 print-ipcomp.c(2.32 KB)
📄 print-ipfc.c(4.41 KB)
📄 print-ipnet.c(2.78 KB)
📄 print-ipx.c(6.42 KB)
📄 print-isakmp.c(81.72 KB)
📄 print-isoclns.c(107.61 KB)
📄 print-juniper.c(48.42 KB)
📄 print-krb.c(6.26 KB)
📄 print-l2tp.c(23.94 KB)
📄 print-lane.c(3.04 KB)
📄 print-ldp.c(24.35 KB)
📄 print-lisp.c(15.23 KB)
📄 print-llc.c(16.68 KB)
📄 print-lldp.c(57.26 KB)
📄 print-lmp.c(38.11 KB)
📄 print-loopback.c(3.63 KB)
📄 print-lspping.c(51.64 KB)
📄 print-lwapp.c(13.01 KB)
📄 print-lwres.c(14.08 KB)
📄 print-m3ua.c(10.92 KB)
📄 print-medsa.c(5.57 KB)
📄 print-mobile.c(3.28 KB)
📄 print-mobility.c(9.74 KB)
📄 print-mpcp.c(7.87 KB)
📄 print-mpls.c(5.31 KB)
📄 print-mptcp.c(13.68 KB)
📄 print-msdp.c(2.69 KB)
📄 print-msnlb.c(2.39 KB)
📄 print-nflog.c(4.4 KB)
📄 print-nfs.c(42.84 KB)
📄 print-nsh.c(5.39 KB)
📄 print-ntp.c(13.34 KB)
📄 print-null.c(4.01 KB)
📄 print-olsr.c(23.42 KB)
📄 print-openflow-1.0.c(76.63 KB)
📄 print-openflow.c(4.77 KB)
📄 print-ospf.c(39.49 KB)
📄 print-ospf6.c(29.86 KB)
📄 print-otv.c(2.1 KB)
📄 print-pflog.c(4.86 KB)
📄 print-pfsync.c(12.53 KB)
📄 print-pgm.c(22.17 KB)
📄 print-pim.c(32.59 KB)
📄 print-pktap.c(5.18 KB)
📄 print-ppi.c(2.68 KB)
📄 print-ppp.c(46.16 KB)
📄 print-pppoe.c(5.65 KB)
📄 print-pptp.c(25.9 KB)
📄 print-radius.c(35.1 KB)
📄 print-raw.c(1.52 KB)
📄 print-resp.c(16.5 KB)
📄 print-rip.c(9.19 KB)
📄 print-ripng.c(6 KB)
📄 print-rpki-rtr.c(10.83 KB)
📄 print-rrcp.c(4.56 KB)
📄 print-rsvp.c(78.61 KB)
📄 print-rt6.c(2.66 KB)
📄 print-rtsp.c(1.16 KB)
📄 print-rx.c(66.92 KB)
📄 print-sctp.c(23.13 KB)
📄 print-sflow.c(31.91 KB)
📄 print-sip.c(1.29 KB)
📄 print-sl.c(6.95 KB)
📄 print-sll.c(9.2 KB)
📄 print-slow.c(25.17 KB)
📄 print-smb.c(43.19 KB)
📄 print-smtp.c(983 B)
📄 print-snmp.c(43.17 KB)
📄 print-stp.c(17.18 KB)
📄 print-sunatm.c(3.27 KB)
📄 print-sunrpc.c(7.85 KB)
📄 print-symantec.c(3.78 KB)
📄 print-syslog.c(3.96 KB)
📄 print-tcp.c(35.84 KB)
📄 print-telnet.c(15.02 KB)
📄 print-tftp.c(5.2 KB)
📄 print-timed.c(4.74 KB)
📄 print-tipc.c(11.53 KB)
📄 print-token.c(7.96 KB)
📄 print-udld.c(5.47 KB)
📄 print-udp.c(21.28 KB)
📄 print-usb.c(4.18 KB)
📄 print-vjc.c(4.45 KB)
📄 print-vqp.c(6.8 KB)
📄 print-vrrp.c(6.37 KB)
📄 print-vtp.c(13.56 KB)
📄 print-vxlan-gpe.c(3.46 KB)
📄 print-vxlan.c(2.21 KB)
📄 print-wb.c(10.93 KB)
📄 print-zephyr.c(8.03 KB)
📄 print-zeromq.c(7.5 KB)
📄 print.c(11.54 KB)
📄 print.h(1.78 KB)
📄 rpc_auth.h(2.77 KB)
📄 rpc_msg.h(3.19 KB)
📄 rpl.h(4.88 KB)
📄 send-ack.awk(1.56 KB)
📄 setsignal.c(3.27 KB)
📄 setsignal.h(1.24 KB)
📄 signature.c(5.58 KB)
📄 signature.h(1.12 KB)
📄 slcompress.h(3.55 KB)
📄 smb.h(5.38 KB)
📄 smbutil.c(63.88 KB)
📄 stime.awk(567 B)
📄 strtoaddr.c(5.34 KB)
📄 strtoaddr.h(992 B)
📄 tcp.h(5.02 KB)
📄 tcpdump.1.in(60.82 KB)
📄 tcpdump.c(69.76 KB)
📄 timeval-operations.h(3.19 KB)
📄 udp.h(8.25 KB)
📄 util-print.c(23.75 KB)
📄 vfprintf.c(1.62 KB)

Editing: print-lwapp.c

/*
 * Copyright (c) 1998-2007 The TCPDUMP project
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code
 * distributions retain the above copyright notice and this paragraph
 * in its entirety, and (2) distributions including binary code include
 * the above copyright notice and this paragraph in its entirety in
 * the documentation or other materials provided with the distribution.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
 * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE.
 *
 * Original code by Carles Kishimoto <carles.kishimoto@gmail.com>
 */

/* \summary: Light Weight Access Point Protocol (LWAPP) printer */

/* specification: RFC 5412 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <netdissect-stdinc.h>

#include "netdissect.h"
#include "extract.h"
#include "addrtoname.h"

/*
 * LWAPP transport (common) header
 *      0                   1                   2                   3
 *     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |VER| RID |C|F|L|    Frag ID    |            Length             |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |          Status/WLANs         |   Payload...  |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *
 */

struct lwapp_transport_header {
    uint8_t  version;
    uint8_t  frag_id;
    uint8_t  length[2];
    uint16_t status;
};

/*
 * LWAPP control header
 *      0                   1                   2                   3
 *      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *     |  Message Type |    Seq Num    |      Msg Element Length       |
 *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *     |                           Session ID                          |
 *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *     |      Msg Element [0..N]       |
 *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */

struct lwapp_control_header {
    uint8_t  msg_type;
    uint8_t  seq_num;
    uint8_t  len[2];
    uint8_t  session_id[4];
};

#define LWAPP_VERSION 0
#define	LWAPP_EXTRACT_VERSION(x) (((x)&0xC0)>>6)
#define	LWAPP_EXTRACT_RID(x) (((x)&0x38)>>3)
#define LWAPP_EXTRACT_CONTROL_BIT(x) (((x)&0x04)>>2)

static const struct tok lwapp_header_bits_values[] = {
    { 0x01, "Last Fragment Bit"},
    { 0x02, "Fragment Bit"},
    { 0x04, "Control Bit"},
    { 0, NULL}
};

#define	LWAPP_MSGTYPE_DISCOVERY_REQUEST			1
#define	LWAPP_MSGTYPE_DISCOVERY_RESPONSE		2
#define	LWAPP_MSGTYPE_JOIN_REQUEST			3
#define LWAPP_MSGTYPE_JOIN_RESPONSE			4
#define LWAPP_MSGTYPE_JOIN_ACK				5
#define LWAPP_MSGTYPE_JOIN_CONFIRM			6
#define LWAPP_MSGTYPE_CONFIGURE_REQUEST			10
#define LWAPP_MSGTYPE_CONFIGURE_RESPONSE		11
#define LWAPP_MSGTYPE_CONF_UPDATE_REQUEST		12
#define LWAPP_MSGTYPE_CONF_UPDATE_RESPONSE		13
#define LWAPP_MSGTYPE_WTP_EVENT_REQUEST			14
#define LWAPP_MSGTYPE_WTP_EVENT_RESPONSE		15
#define LWAPP_MSGTYPE_CHANGE_STATE_EVENT_REQUEST	16
#define LWAPP_MSGTYPE_CHANGE_STATE_EVENT_RESPONSE	17
#define LWAPP_MSGTYPE_ECHO_REQUEST			22
#define LWAPP_MSGTYPE_ECHO_RESPONSE			23
#define LWAPP_MSGTYPE_IMAGE_DATA_REQUEST		24
#define LWAPP_MSGTYPE_IMAGE_DATA_RESPONSE		25
#define LWAPP_MSGTYPE_RESET_REQUEST			26
#define LWAPP_MSGTYPE_RESET_RESPONSE			27
#define LWAPP_MSGTYPE_KEY_UPDATE_REQUEST		30
#define LWAPP_MSGTYPE_KEY_UPDATE_RESPONSE		31
#define LWAPP_MSGTYPE_PRIMARY_DISCOVERY_REQUEST		32
#define LWAPP_MSGTYPE_PRIMARY_DISCOVERY_RESPONSE	33
#define LWAPP_MSGTYPE_DATA_TRANSFER_REQUEST		34
#define LWAPP_MSGTYPE_DATA_TRANSFER_RESPONSE		35
#define LWAPP_MSGTYPE_CLEAR_CONFIG_INDICATION		36
#define LWAPP_MSGTYPE_WLAN_CONFIG_REQUEST		37
#define LWAPP_MSGTYPE_WLAN_CONFIG_RESPONSE		38
#define LWAPP_MSGTYPE_MOBILE_CONFIG_REQUEST		39
#define LWAPP_MSGTYPE_MOBILE_CONFIG_RESPONSE		40

static const struct tok lwapp_msg_type_values[] = {
    { LWAPP_MSGTYPE_DISCOVERY_REQUEST, "Discovery req"},
    { LWAPP_MSGTYPE_DISCOVERY_RESPONSE, "Discovery resp"},
    { LWAPP_MSGTYPE_JOIN_REQUEST, "Join req"},
    { LWAPP_MSGTYPE_JOIN_RESPONSE, "Join resp"},
    { LWAPP_MSGTYPE_JOIN_ACK, "Join ack"},
    { LWAPP_MSGTYPE_JOIN_CONFIRM, "Join confirm"},
    { LWAPP_MSGTYPE_CONFIGURE_REQUEST, "Configure req"},
    { LWAPP_MSGTYPE_CONFIGURE_RESPONSE, "Configure resp"},
    { LWAPP_MSGTYPE_CONF_UPDATE_REQUEST, "Update req"},
    { LWAPP_MSGTYPE_CONF_UPDATE_RESPONSE, "Update resp"},
    { LWAPP_MSGTYPE_WTP_EVENT_REQUEST, "WTP event req"},
    { LWAPP_MSGTYPE_WTP_EVENT_RESPONSE, "WTP event resp"},
    { LWAPP_MSGTYPE_CHANGE_STATE_EVENT_REQUEST, "Change state event req"},
    { LWAPP_MSGTYPE_CHANGE_STATE_EVENT_RESPONSE, "Change state event resp"},
    { LWAPP_MSGTYPE_ECHO_REQUEST, "Echo req"},
    { LWAPP_MSGTYPE_ECHO_RESPONSE, "Echo resp"},
    { LWAPP_MSGTYPE_IMAGE_DATA_REQUEST, "Image data req"},
    { LWAPP_MSGTYPE_IMAGE_DATA_RESPONSE, "Image data resp"},
    { LWAPP_MSGTYPE_RESET_REQUEST, "Channel status req"},
    { LWAPP_MSGTYPE_RESET_RESPONSE, "Channel status resp"},
    { LWAPP_MSGTYPE_KEY_UPDATE_REQUEST, "Key update req"},
    { LWAPP_MSGTYPE_KEY_UPDATE_RESPONSE, "Key update resp"},
    { LWAPP_MSGTYPE_PRIMARY_DISCOVERY_REQUEST, "Primary discovery req"},
    { LWAPP_MSGTYPE_PRIMARY_DISCOVERY_RESPONSE, "Primary discovery resp"},
    { LWAPP_MSGTYPE_DATA_TRANSFER_REQUEST, "Data transfer req"},
    { LWAPP_MSGTYPE_DATA_TRANSFER_RESPONSE, "Data transfer resp"},
    { LWAPP_MSGTYPE_CLEAR_CONFIG_INDICATION, "Clear config ind"},
    { LWAPP_MSGTYPE_WLAN_CONFIG_REQUEST, "Wlan config req"},
    { LWAPP_MSGTYPE_WLAN_CONFIG_RESPONSE, "Wlan config resp"},
    { LWAPP_MSGTYPE_MOBILE_CONFIG_REQUEST, "Mobile config req"},
    { LWAPP_MSGTYPE_MOBILE_CONFIG_RESPONSE, "Mobile config resp"},
    { 0, NULL}
};

/*
 * LWAPP message elements
 *
 * 0                   1                   2                   3
 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |      Type     |             Length            |   Value ...   |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lwapp_message_header {
    uint8_t type;
    uint8_t length[2];
};

void
lwapp_control_print(netdissect_options *ndo,
                    const u_char *pptr, u_int len, int has_ap_ident)
{
    const struct lwapp_transport_header *lwapp_trans_header;
    const struct lwapp_control_header *lwapp_control_header;
    const u_char *tptr;
    int  tlen;
    int  msg_tlen;

tptr=pptr;

if (has_ap_ident) {
        /* check if enough bytes for AP identity */
        ND_TCHECK2(*tptr, 6);
        lwapp_trans_header = (const struct lwapp_transport_header *)(pptr+6);
    } else {
        lwapp_trans_header = (const struct lwapp_transport_header *)pptr;
    }
    ND_TCHECK(*lwapp_trans_header);

/*
     * Sanity checking of the header.
     */
    if (LWAPP_EXTRACT_VERSION(lwapp_trans_header->version) != LWAPP_VERSION) {
	ND_PRINT((ndo, "LWAPP version %u packet not supported",
               LWAPP_EXTRACT_VERSION(lwapp_trans_header->version)));
	return;
    }

/* non-verbose */
    if (ndo->ndo_vflag < 1) {
        ND_PRINT((ndo, "LWAPPv%u, %s frame, Flags [%s], length %u",
               LWAPP_EXTRACT_VERSION(lwapp_trans_header->version),
               LWAPP_EXTRACT_CONTROL_BIT(lwapp_trans_header->version) ? "Control" : "Data",
               bittok2str(lwapp_header_bits_values,"none",(lwapp_trans_header->version)&0x07),
               len));
        return;
    }

/* ok they seem to want to know everything - lets fully decode it */
    tlen=EXTRACT_16BITS(lwapp_trans_header->length);

ND_PRINT((ndo, "LWAPPv%u, %s frame, Radio-id %u, Flags [%s], Frag-id %u, length %u",
           LWAPP_EXTRACT_VERSION(lwapp_trans_header->version),
           LWAPP_EXTRACT_CONTROL_BIT(lwapp_trans_header->version) ? "Control" : "Data",
           LWAPP_EXTRACT_RID(lwapp_trans_header->version),
           bittok2str(lwapp_header_bits_values,"none",(lwapp_trans_header->version)&0x07),
	   lwapp_trans_header->frag_id,
	   tlen));

if (has_ap_ident) {
        ND_PRINT((ndo, "\n\tAP identity: %s", etheraddr_string(ndo, tptr)));
        tptr+=sizeof(const struct lwapp_transport_header)+6;
    } else {
        tptr+=sizeof(const struct lwapp_transport_header);
    }

while(tlen>0) {

/* did we capture enough for fully decoding the object header ? */
        ND_TCHECK2(*tptr, sizeof(struct lwapp_control_header));

lwapp_control_header = (const struct lwapp_control_header *)tptr;
	msg_tlen = EXTRACT_16BITS(lwapp_control_header->len);

/* print message header */
        ND_PRINT((ndo, "\n\t  Msg type: %s (%u), Seqnum: %u, Msg len: %d, Session: 0x%08x",
               tok2str(lwapp_msg_type_values,"Unknown",lwapp_control_header->msg_type),
               lwapp_control_header->msg_type,
               lwapp_control_header->seq_num,
               msg_tlen,
               EXTRACT_32BITS(lwapp_control_header->session_id)));

/* did we capture enough for fully decoding the message */
        ND_TCHECK2(*tptr, msg_tlen);

/* XXX - Decode sub messages for each message */
        switch(lwapp_control_header->msg_type) {
        case LWAPP_MSGTYPE_DISCOVERY_REQUEST:
        case LWAPP_MSGTYPE_DISCOVERY_RESPONSE:
        case LWAPP_MSGTYPE_JOIN_REQUEST:
        case LWAPP_MSGTYPE_JOIN_RESPONSE:
        case LWAPP_MSGTYPE_JOIN_ACK:
        case LWAPP_MSGTYPE_JOIN_CONFIRM:
        case LWAPP_MSGTYPE_CONFIGURE_REQUEST:
        case LWAPP_MSGTYPE_CONFIGURE_RESPONSE:
        case LWAPP_MSGTYPE_CONF_UPDATE_REQUEST:
        case LWAPP_MSGTYPE_CONF_UPDATE_RESPONSE:
        case LWAPP_MSGTYPE_WTP_EVENT_REQUEST:
        case LWAPP_MSGTYPE_WTP_EVENT_RESPONSE:
        case LWAPP_MSGTYPE_CHANGE_STATE_EVENT_REQUEST:
        case LWAPP_MSGTYPE_CHANGE_STATE_EVENT_RESPONSE:
        case LWAPP_MSGTYPE_ECHO_REQUEST:
        case LWAPP_MSGTYPE_ECHO_RESPONSE:
        case LWAPP_MSGTYPE_IMAGE_DATA_REQUEST:
        case LWAPP_MSGTYPE_IMAGE_DATA_RESPONSE:
        case LWAPP_MSGTYPE_RESET_REQUEST:
        case LWAPP_MSGTYPE_RESET_RESPONSE:
        case LWAPP_MSGTYPE_KEY_UPDATE_REQUEST:
        case LWAPP_MSGTYPE_KEY_UPDATE_RESPONSE:
        case LWAPP_MSGTYPE_PRIMARY_DISCOVERY_REQUEST:
        case LWAPP_MSGTYPE_PRIMARY_DISCOVERY_RESPONSE:
        case LWAPP_MSGTYPE_DATA_TRANSFER_REQUEST:
        case LWAPP_MSGTYPE_DATA_TRANSFER_RESPONSE:
        case LWAPP_MSGTYPE_CLEAR_CONFIG_INDICATION:
        case LWAPP_MSGTYPE_WLAN_CONFIG_REQUEST:
        case LWAPP_MSGTYPE_WLAN_CONFIG_RESPONSE:
        case LWAPP_MSGTYPE_MOBILE_CONFIG_REQUEST:
        case LWAPP_MSGTYPE_MOBILE_CONFIG_RESPONSE:
        default:
            break;
        }

tptr += sizeof(struct lwapp_control_header) + msg_tlen;
        tlen -= sizeof(struct lwapp_control_header) + msg_tlen;
    }
    return;

trunc:
    ND_PRINT((ndo, "\n\t\t packet exceeded snapshot"));
}

void
lwapp_data_print(netdissect_options *ndo,
                 const u_char *pptr, u_int len)
{
    const struct lwapp_transport_header *lwapp_trans_header;
    const u_char *tptr;
    int tlen;

tptr=pptr;

/* check if enough bytes for AP identity */
    ND_TCHECK2(*tptr, 6);
    lwapp_trans_header = (const struct lwapp_transport_header *)pptr;
    ND_TCHECK(*lwapp_trans_header);

/*
     * Sanity checking of the header.
     */
    if (LWAPP_EXTRACT_VERSION(lwapp_trans_header->version) != LWAPP_VERSION) {
        ND_PRINT((ndo, "LWAPP version %u packet not supported",
               LWAPP_EXTRACT_VERSION(lwapp_trans_header->version)));
        return;
    }

/* ok they seem to want to know everything - lets fully decode it */
    tlen=EXTRACT_16BITS(lwapp_trans_header->length);

ND_PRINT((ndo, "LWAPPv%u, %s frame, Radio-id  %u, Flags [%s], Frag-id  %u, length %u",
           LWAPP_EXTRACT_VERSION(lwapp_trans_header->version),
           LWAPP_EXTRACT_CONTROL_BIT(lwapp_trans_header->version) ? "Control" : "Data",
           LWAPP_EXTRACT_RID(lwapp_trans_header->version),
           bittok2str(lwapp_header_bits_values,"none",(lwapp_trans_header->version)&0x07),
           lwapp_trans_header->frag_id,
           tlen));

tptr+=sizeof(const struct lwapp_transport_header);
    tlen-=sizeof(const struct lwapp_transport_header);

/* FIX - An IEEE 802.11 frame follows - hexdump for now */
    print_unknown_data(ndo, tptr, "\n\t", tlen);

return;

trunc:
    ND_PRINT((ndo, "\n\t\t packet exceeded snapshot"));
}

/*
 * Local Variables:
 * c-style: whitesmith
 * c-basic-offset: 8
 * End:
 */

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