aboutsummaryrefslogtreecommitdiffstats
path: root/epan/dissectors/packet-waveagent.c
diff options
context:
space:
mode:
Diffstat (limited to 'epan/dissectors/packet-waveagent.c')
-rw-r--r--epan/dissectors/packet-waveagent.c1943
1 files changed, 1943 insertions, 0 deletions
diff --git a/epan/dissectors/packet-waveagent.c b/epan/dissectors/packet-waveagent.c
new file mode 100644
index 0000000000..e99af99a05
--- /dev/null
+++ b/epan/dissectors/packet-waveagent.c
@@ -0,0 +1,1943 @@
+/* packet-waveagent.c
+ * Routines for WaveAgent dissection
+ * Copyright 2009-2011, Tom Cook <tcook@ixiacom.com>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ * *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <epan/packet.h>
+#include <epan/prefs.h>
+
+#define ETHERNET_INTERFACE 1
+#define WLAN_INTERFACE 2
+
+#define IPV4_TYPE 2
+#define IPV6_TYPE 10
+
+#define NUM_STATE_CHANGES 8
+#define NUM_BSS 8
+#define SHORT_STR 256
+
+#define WA_V2_PAYLOAD_OFFSET 40
+#define WA_V3_PAYLOAD_OFFSET 44
+
+/* Forward declaration we need below */
+void proto_reg_handoff_waveagent(void);
+
+/* Initialize the protocol and registered fields */
+static int proto_waveagent = -1;
+static int hf_waveagent_controlword = -1;
+static int hf_waveagent_payloadlen = -1;
+static int hf_waveagent_transnum = -1;
+static int hf_waveagent_rtoken = -1;
+static int hf_waveagent_flowid = -1;
+static int hf_waveagent_capstatus = -1;
+static int hf_waveagent_protocolversion = -1;
+static int hf_waveagent_capimpl = -1;
+static int hf_waveagent_id = -1;
+static int hf_waveagent_bindtag = -1;
+static int hf_waveagent_version = -1;
+static int hf_waveagent_brokerip = -1;
+static int hf_waveagent_brokerport = -1;
+static int hf_waveagent_bindlevel = -1;
+static int hf_waveagent_bindport = -1;
+static int hf_waveagent_numinterfaces = -1;
+static int hf_waveagent_capabilities2 = -1;
+static int hf_waveagent_ifmask = -1;
+static int hf_waveagent_commandstatus = -1;
+static int hf_waveagent_syserrno = -1;
+static int hf_waveagent_statusstring = -1;
+static int hf_waveagent_rxdatapckts = -1;
+static int hf_waveagent_rxdatabytes = -1;
+static int hf_waveagent_rxpcktrate = -1;
+static int hf_waveagent_rxbyterate = -1;
+static int hf_waveagent_txdatapckts = -1;
+static int hf_waveagent_txdatabytes = -1;
+static int hf_waveagent_txpcktrate = -1;
+static int hf_waveagent_txbyterate = -1;
+static int hf_waveagent_looppckts = -1;
+static int hf_waveagent_loopbytes = -1;
+static int hf_waveagent_rxctlpckts = -1;
+static int hf_waveagent_rxctlbytes = -1;
+static int hf_waveagent_txctlpckts = -1;
+static int hf_waveagent_txctlbytes = -1;
+static int hf_waveagent_unknowncmds = -1;
+static int hf_waveagent_snap = -1;
+static int hf_waveagent_state = -1;
+static int hf_waveagent_appstate = -1;
+static int hf_waveagent_rx1pl = -1;
+static int hf_waveagent_rx2pl = -1;
+static int hf_waveagent_rx3pl = -1;
+static int hf_waveagent_rx4pl = -1;
+static int hf_waveagent_rx5pl = -1;
+static int hf_waveagent_rxoospkts = -1;
+static int hf_waveagent_rxmeanlatency = -1;
+static int hf_waveagent_rxminlatency = -1;
+static int hf_waveagent_rxmaxlatency = -1;
+static int hf_waveagent_latencysum = -1;
+static int hf_waveagent_latencycount = -1;
+static int hf_waveagent_txflowstop = -1;
+static int hf_waveagent_jitter = -1;
+static int hf_waveagent_remoteport = -1;
+static int hf_waveagent_remoteaddr = -1;
+static int hf_waveagent_dscp = -1;
+static int hf_waveagent_fsflags = -1;
+static int hf_waveagent_fscbrflag = -1;
+static int hf_waveagent_fscombinedsetupflag = -1;
+/* static int hf_waveagent_totalbytes = -1; */
+static int hf_waveagent_payfill = -1;
+static int hf_waveagent_paysize = -1;
+static int hf_waveagent_avgrate = -1;
+static int hf_waveagent_rxflownum = -1;
+static int hf_waveagent_mode = -1;
+static int hf_waveagent_endpointtype = -1;
+static int hf_waveagent_totalframes = -1;
+static int hf_waveagent_bssidstartindex = -1;
+static int hf_waveagent_bssidstopindex = -1;
+static int hf_waveagent_ifindex = -1;
+static int hf_waveagent_iftype = -1;
+static int hf_waveagent_ifdescription = -1;
+static int hf_waveagent_ifmacaddr = -1;
+static int hf_waveagent_iflinkspeed = -1;
+static int hf_waveagent_ifdhcp = -1;
+static int hf_waveagent_ifwlanbssid = -1;
+static int hf_waveagent_ifwlanssid = -1;
+static int hf_waveagent_ifiptype = -1;
+static int hf_waveagent_ifipv4 = -1;
+static int hf_waveagent_ifipv6 = -1;
+static int hf_waveagent_ifdhcpserver = -1;
+static int hf_waveagent_ifgateway = -1;
+static int hf_waveagent_ifdnsserver = -1;
+static int hf_waveagent_ifethl2status = -1;
+static int hf_waveagent_ifwlanl2status = -1;
+static int hf_waveagent_ifl3status = -1;
+static int hf_waveagent_totalbssid = -1;
+static int hf_waveagent_returnedbssid = -1;
+static int hf_waveagent_scanbssid = -1;
+static int hf_waveagent_scanssid = -1;
+static int hf_waveagent_ifwlanrssi = -1;
+static int hf_waveagent_ifwlansupprates = -1;
+static int hf_waveagent_ifwlancapabilities = -1;
+static int hf_waveagent_ifwlanchannel = -1;
+static int hf_waveagent_ifwlanprivacy = -1;
+static int hf_waveagent_ifwlanbssmode = -1;
+static int hf_waveagent_ifwlannoise = -1;
+static int hf_waveagent_ifphytypes = -1;
+static int hf_waveagent_ifphytypebit0 = -1;
+static int hf_waveagent_ifphytypebit1 = -1;
+static int hf_waveagent_ifphytypebit2 = -1;
+static int hf_waveagent_ifphytypebit3 = -1;
+/* static int hf_waveagent_ifphytypebit4 = -1; */
+static int hf_waveagent_ifwlanauthentication = -1;
+static int hf_waveagent_ifwlancipher = -1;
+static int hf_waveagent_delayfactor = -1;
+static int hf_waveagent_medialossrate = -1;
+static int hf_waveagent_txstartts = -1;
+static int hf_waveagent_txendts = -1;
+static int hf_waveagent_rxstartts = -1;
+static int hf_waveagent_rxendts = -1;
+static int hf_waveagent_oidcode = -1;
+static int hf_waveagent_oidvalue = -1;
+static int hf_waveagent_destip = -1;
+static int hf_waveagent_destport = -1;
+static int hf_waveagent_connectflags = -1;
+static int hf_waveagent_connecttype = -1;
+static int hf_waveagent_minrssi = -1;
+static int hf_waveagent_connecttimeout = -1;
+static int hf_waveagent_connectattempts = -1;
+static int hf_waveagent_reason = -1;
+static int hf_waveagent_sigsequencenum = -1;
+static int hf_waveagent_relaydestid = -1;
+static int hf_waveagent_relaysrcid = -1;
+static int hf_waveagent_relaymessagest = -1;
+
+/* Initialize the subtree pointers */
+static gint ett_waveagent = -1;
+static gint ett_statechange = -1;
+static gint ett_phytypes = -1;
+static gint ett_fsflags = -1;
+static gint ett_scindex0 = -1;
+static gint ett_scindex1 = -1;
+static gint ett_scindex2 = -1;
+static gint ett_scindex3 = -1;
+static gint ett_scindex4 = -1;
+static gint ett_scindex5 = -1;
+static gint ett_scindex6 = -1;
+static gint ett_scindex7 = -1;
+static gint ett_bss0 = -1;
+static gint ett_bss1 = -1;
+static gint ett_bss2 = -1;
+static gint ett_bss3 = -1;
+static gint ett_bss4 = -1;
+static gint ett_bss5 = -1;
+static gint ett_bss6 = -1;
+static gint ett_bss7 = -1;
+static gint ett_relaymessage = -1;
+
+static const value_string control_words[] = {
+ { 0x01, "Receive, Count, Discard"},
+ { 0x02, "Receive, Count, Loopback"},
+ { 0x03, "Receive, Count, Push timestamp, Discard"},
+ { 0x04, "Receive, Count, Push timestamp, Loopback"},
+ { 0x08, "Transmit"},
+ { 0x11, "Start Flow"},
+ { 0x12, "Stop Flow"},
+ { 0x20, "Stats Reset"},
+ { 0x21, "Stats Request"},
+ { 0x22, "Flow Stats Reset"},
+ { 0x23, "Scan Results Request"},
+ { 0x24, "Interface Info Request"},
+ { 0x25, "Interface Change Info Request"},
+ { 0x26, "OID Request"},
+ { 0x2e, "Scan Results Response"},
+ { 0x2f, "Stats Response"},
+ { 0x30, "Interface Info Response"},
+ { 0x31, "Interface Change Info Response"},
+ { 0x3e, "Relay Message"},
+ { 0x3f, "Relay Response"},
+ { 0x40, "Client Connect Request"},
+ { 0x41, "Client Disconnect Request"},
+ { 0x32, "OID Response"},
+ { 0x80, "Capabilities Request"},
+ { 0x81, "Capabilities Response"},
+ { 0x82, "Reserve Request"},
+ { 0x84, "Release Request"},
+ { 0x85, "Flow Setup"},
+ { 0x86, "Flow Destroy"},
+ { 0x87, "Flow Connect"},
+ { 0x88, "Flow Disconnect"},
+ { 0x89, "Flow Listen"},
+ { 0x8a, "Scan Request"},
+ { 0x8b, "Learning Message"},
+ { 0x8f, "Command Response"},
+ { 0, NULL},
+};
+
+/* Dissects the WLAN interface stats structure */
+static void dissect_wlan_if_stats(guint32 starting_offset, proto_item *parent_tree, tvbuff_t *tvb)
+{
+ proto_item *phy_types;
+ proto_tree *phy_types_tree;
+ guint32 phy_types_bitfield, noise_floor;
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlanbssid, tvb, starting_offset, 6, ENC_NA);
+
+ /* two bytes of pad go here */
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlanssid, tvb, starting_offset + 8, 32, ENC_ASCII|ENC_NA);
+
+ /* 4 byte SSID length field not reported */
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlanrssi, tvb, starting_offset + 44, 4, ENC_BIG_ENDIAN);
+
+ noise_floor = tvb_get_ntohl(tvb, starting_offset + 48);
+
+ if (noise_floor != 0x7fffffff) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlannoise, tvb, starting_offset + 48, 4, ENC_BIG_ENDIAN);
+ }
+ else {
+ proto_tree_add_int_format(parent_tree,
+ hf_waveagent_ifwlannoise, tvb, starting_offset + 48, 4, noise_floor,
+ "WLAN Interface Noise Floor (dBm): Not Reported");
+ }
+
+ phy_types_bitfield = tvb_get_ntohl(tvb, starting_offset + 52);
+
+ phy_types = proto_tree_add_uint(parent_tree, hf_waveagent_ifphytypes,
+ tvb, starting_offset + 52, 4, phy_types_bitfield);
+
+ phy_types_tree = proto_item_add_subtree(phy_types, ett_phytypes);
+
+ proto_tree_add_item(phy_types_tree,
+ hf_waveagent_ifphytypebit0, tvb, starting_offset + 55, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(phy_types_tree,
+ hf_waveagent_ifphytypebit1, tvb, starting_offset + 55, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(phy_types_tree,
+ hf_waveagent_ifphytypebit2, tvb, starting_offset + 55, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(phy_types_tree,
+ hf_waveagent_ifphytypebit3, tvb, starting_offset + 55, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlanauthentication, tvb, starting_offset + 56, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifwlancipher, tvb, starting_offset + 60, 4, ENC_BIG_ENDIAN);
+}
+
+static void dissect_wa_payload(guint32 starting_offset, proto_item *parent_tree, tvbuff_t *tvb, guint32 control_word, guint8 version)
+{
+ guint32 if_type, if_status, flags_bitfield;
+ guint8 iLoop, isr, n, ret;
+ guint32 offset, delta, num_bss_entries, st_index[NUM_STATE_CHANGES], bss_array[NUM_BSS];
+ proto_tree *st_change_index_tree[NUM_STATE_CHANGES], *fs_flags;
+ proto_tree *bss_tree[NUM_BSS], *fs_flags_tree;
+ proto_item *stIndex[NUM_STATE_CHANGES], *bssIndex[NUM_BSS];
+ const guint8 *tag_data_ptr;
+ guint32 tag_len;
+ char out_buff[SHORT_STR];
+ char print_buff[SHORT_STR];
+
+ switch (control_word)
+ {
+ case 0x11: /* Flow start message */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_payfill, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_paysize, tvb, starting_offset+4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_avgrate, tvb, starting_offset+8, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_totalframes, tvb, starting_offset+12, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x23: /* Scan results request */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bssidstartindex, tvb, starting_offset+4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bssidstopindex, tvb, starting_offset+8, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x24: /* Interface info request */
+ case 0x25: /* Interface change info request */
+ case 0x8a: /* Scan request */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x26: /* OID request */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_oidcode, tvb, starting_offset+4, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x30: /* Interface stats response */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ if_type = tvb_get_ntohl(tvb, starting_offset + 4);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_iftype, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifdhcp, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifmacaddr, tvb, starting_offset + 12, 6, ENC_NA);
+
+ /* 2 bytes of pad go here */
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_iflinkspeed, tvb, starting_offset + 20, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifdescription, tvb, starting_offset + 24, 128, ENC_ASCII|ENC_NA);
+
+ /* 4 byte length field goes here - skip it */
+
+ /* two bytes of pad go here */
+
+ /* If we have WLAN interface, then report the following */
+ if (if_type == WLAN_INTERFACE)
+ dissect_wlan_if_stats(starting_offset + 156, parent_tree, tvb);
+
+ /* Next come the BindingAddress fields (for each address):
+ 2 bytes: IP type (v4 or v6)
+ 2 bytes: address length
+ 4 bytes: service number (not used)
+ 16 bytes: IP address */
+
+ /* for the bound IP address, report both IP type and address */
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifiptype, tvb, starting_offset + 252, 2, ENC_BIG_ENDIAN);
+
+ if (tvb_get_ntohs(tvb, starting_offset + 252) == IPV4_TYPE) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifipv4, tvb, starting_offset + 260, 4, ENC_BIG_ENDIAN); /* grab the last 4 bytes of the IP address field */
+ }
+ else {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifipv6, tvb, starting_offset + 260, 16, ENC_NA);
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifdhcpserver, tvb, starting_offset + 284, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifgateway, tvb, starting_offset + 308, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifdnsserver, tvb, starting_offset + 332, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x31: /* Interface change info response */
+ /* Create the array of subtree elements for the state change array */
+ st_index[0] = ett_scindex0;
+ st_index[1] = ett_scindex1;
+ st_index[2] = ett_scindex2;
+ st_index[3] = ett_scindex3;
+ st_index[4] = ett_scindex4;
+ st_index[5] = ett_scindex5;
+ st_index[6] = ett_scindex6;
+ st_index[7] = ett_scindex7;
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ if_type = tvb_get_ntohl(tvb, starting_offset + 4);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_iftype, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ offset = starting_offset + 8;
+ delta = 156;
+
+ for (iLoop = 0; iLoop < NUM_STATE_CHANGES; iLoop++) {
+ int current_offset;
+ current_offset = offset + iLoop * delta;
+
+ /* Check to see if the interface entry is valid */
+ if_status = tvb_get_ntohl(tvb, current_offset);
+ if (if_status == 0) continue; /* No entry at this index, keep going */
+
+ /* Add index specific trees to hide the details */
+ stIndex[iLoop] = proto_tree_add_uint_format_value(parent_tree,
+ hf_waveagent_ifwlanl2status, tvb, current_offset, 4, if_status, "Interface state change %d", iLoop);
+
+ st_change_index_tree[iLoop] = proto_item_add_subtree(stIndex[iLoop], st_index[iLoop]);
+
+ if (if_type == WLAN_INTERFACE) {
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifwlanl2status, tvb, current_offset, 4, ENC_BIG_ENDIAN);
+ } else {
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifethl2status, tvb, current_offset, 4, ENC_BIG_ENDIAN);
+ }
+
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifl3status, tvb, current_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_iflinkspeed, tvb, current_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ if (if_type == WLAN_INTERFACE) {
+ dissect_wlan_if_stats(current_offset + 12, st_change_index_tree[iLoop], tvb);
+ }
+
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_snap, tvb, current_offset + 108, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifiptype, tvb, current_offset + 116, 2, ENC_BIG_ENDIAN);
+
+ if (tvb_get_ntohs(tvb, current_offset + 116) == IPV4_TYPE) {
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifipv4, tvb, current_offset + 124, 4, ENC_BIG_ENDIAN); /* grab the last 4 bytes of the IP address field */
+ }
+ else {
+ proto_tree_add_item(st_change_index_tree[iLoop],
+ hf_waveagent_ifipv6, tvb, current_offset + 124, 16, ENC_NA);
+ }
+
+ /* 16 bytes of padding */
+ }
+
+ break;
+
+ case 0x32: /* OID response */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_oidcode, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_oidvalue, tvb, starting_offset + 12, 1024, ENC_ASCII|ENC_NA);
+
+ break;
+
+ case 0x2e: /* scan results response message */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ bss_array[0] = ett_bss0;
+ bss_array[1] = ett_bss1;
+ bss_array[2] = ett_bss2;
+ bss_array[3] = ett_bss3;
+ bss_array[4] = ett_bss4;
+ bss_array[5] = ett_bss5;
+ bss_array[6] = ett_bss6;
+ bss_array[7] = ett_bss7;
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_totalbssid, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ num_bss_entries = tvb_get_ntohl(tvb, starting_offset + 8);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_returnedbssid, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ /* Add 4 bytes of pad for the offset */
+
+ offset = starting_offset + 16;
+ delta = 148;
+
+ for (iLoop = 0; iLoop < num_bss_entries; iLoop++)
+ {
+ int current_offset;
+ current_offset = offset + iLoop * delta;
+
+ bssIndex[iLoop] = proto_tree_add_item(parent_tree,
+ hf_waveagent_scanssid, tvb, current_offset, 32, ENC_ASCII|ENC_NA);
+
+ bss_tree[iLoop] = proto_item_add_subtree(bssIndex[iLoop], bss_array[iLoop]);
+
+ tag_len = tvb_get_ntohl(tvb, current_offset + 52);
+
+ if (tag_len > 0) {
+ tag_data_ptr = tvb_get_ptr (tvb, offset + 36, tag_len);
+
+ for (isr = 0, n = 0; isr < tag_len; isr++) {
+ if (tag_data_ptr[isr] == 0xFF){
+ proto_tree_add_string (bss_tree[iLoop], hf_waveagent_ifwlansupprates, tvb, offset + 36 + isr,
+ 1, "BSS requires support for mandatory features of HT PHY (IEEE 802.11 - Clause 20)");
+ } else {
+ ret = g_snprintf (print_buff + n, SHORT_STR - n, "%2.1f%s ",
+ (tag_data_ptr[isr] & 0x7F) * 0.5,
+ (tag_data_ptr[isr] & 0x80) ? "(B)" : "");
+ if (ret >= SHORT_STR - n) {
+ /* ret = <buf_size> or greater. means buffer truncated */
+ break;
+ }
+ n += ret;
+ }
+ }
+
+ g_snprintf (out_buff, SHORT_STR, "%s [Mbit/sec]", print_buff);
+ }
+ else {
+ g_snprintf (out_buff, SHORT_STR, "Not defined");
+ }
+
+ proto_tree_add_string (bss_tree[iLoop], hf_waveagent_ifwlansupprates, tvb, offset + 36,
+ tag_len, out_buff);
+
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_scanbssid, tvb, current_offset + 56, 6, ENC_NA);
+
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlancapabilities, tvb, current_offset + 62, 2, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlanrssi, tvb, current_offset + 64, 4, ENC_BIG_ENDIAN);
+
+ /* For now this is just a 4 byte pad, so comment it out... */
+ /* proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlansigquality, tvb, current_offset + 68, 4, ENC_BIG_ENDIAN);
+ */
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlanchannel, tvb, current_offset + 72, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlanprivacy, tvb, current_offset + 76, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(bss_tree[iLoop],
+ hf_waveagent_ifwlanbssmode, tvb, current_offset + 80, 4, ENC_BIG_ENDIAN);
+ }
+
+ break;
+
+ case 0x2f: /* Stats response message */
+ if (version < 3) {
+ /* For version 2 WA protocol the capability status is not in the header but in the CAP
+ RESPONSE. Need to read it here and then advance the payload offset. This is a
+ packet that had a structure change in the beginning of the packet when moving
+ to v3 */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capstatus, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_protocolversion, tvb, starting_offset, 1, ENC_BIG_ENDIAN);
+
+ starting_offset += 4;
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capimpl, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_state, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_appstate, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxdatapckts, tvb, starting_offset + 12, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxdatabytes, tvb, starting_offset + 20, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxpcktrate, tvb, starting_offset + 28, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxbyterate, tvb, starting_offset + 36, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txdatapckts, tvb, starting_offset + 44, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txdatabytes, tvb, starting_offset + 52, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txpcktrate, tvb, starting_offset + 60, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txbyterate, tvb, starting_offset + 68, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_looppckts, tvb, starting_offset + 76, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_loopbytes, tvb, starting_offset + 84, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxctlpckts, tvb, starting_offset + 92, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxctlbytes, tvb, starting_offset + 100, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txctlpckts, tvb, starting_offset + 108, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txctlbytes, tvb, starting_offset + 116, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_unknowncmds, tvb, starting_offset + 124, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_snap, tvb, starting_offset + 132, 8, ENC_BIG_ENDIAN);
+
+ /* proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp1, tvb, 140, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp2, tvb, 144, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp3, tvb, 148, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp4, tvb, 152, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp5, tvb, 156, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp6, tvb, 160, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp7, tvb, 164, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_tstamp8, tvb, 168, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_minlcldelta, tvb, 172, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_maxlcldelta, tvb, 176, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_avglcldelta, tvb, 180, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_minremdelta, tvb, 184, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_maxremdelta, tvb, 188, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_avgremdelta, tvb, 192, 4, ENC_BIG_ENDIAN);
+ */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rx1pl, tvb, starting_offset + 284, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rx2pl, tvb, starting_offset + 292, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rx3pl, tvb, starting_offset + 300, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rx4pl, tvb, starting_offset + 308, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rx5pl, tvb, starting_offset + 316, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxoospkts, tvb, starting_offset + 324, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_jitter, tvb, starting_offset + 356, 8, ENC_BIG_ENDIAN);
+
+ if (version >= 3) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_delayfactor, tvb, starting_offset + 364, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_medialossrate, tvb, starting_offset + 372, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txstartts, tvb, starting_offset + 380, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txendts, tvb, starting_offset + 388, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxstartts, tvb, starting_offset + 396, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxendts, tvb, starting_offset + 404, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_latencysum, tvb, starting_offset + 412, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_latencycount, tvb, starting_offset + 420, 8, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_txflowstop, tvb, starting_offset + 428, 8, ENC_BIG_ENDIAN);
+ }
+
+ break;
+
+ case 0x40:
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_connectflags, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_connecttype, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_scanssid, tvb, starting_offset + 12, 32, ENC_ASCII|ENC_NA);
+
+ num_bss_entries = tvb_get_ntohl(tvb, starting_offset + 142);
+
+ offset = starting_offset + 46;
+ delta = 6;
+ for (iLoop = 0; iLoop < num_bss_entries; iLoop++)
+ {
+ int current_offset;
+ current_offset = offset + iLoop * delta;
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_scanbssid, tvb, current_offset, 6, ENC_NA);
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_minrssi, tvb, starting_offset + 146, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_connecttimeout, tvb, starting_offset + 150, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_connectattempts, tvb, starting_offset + 154, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x41:
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_reason, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x81: /* Capabilities response */
+ if (version < 3) {
+ /* For version 2 WA protocol the capability status is not in the header but in the CAP
+ RESPONSE. Need to read it here and then advance the payload offset. This is a
+ packet that had a structure change in the beginning of the packet when moving
+ to v3 */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capstatus, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_protocolversion, tvb, starting_offset, 1, ENC_BIG_ENDIAN);
+
+ starting_offset += 4;
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capimpl, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_id, tvb, starting_offset + 4, 128, ENC_ASCII|ENC_NA);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindtag, tvb, starting_offset + 136, 128, ENC_ASCII|ENC_NA);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_version, tvb, starting_offset + 268, 128, ENC_ASCII|ENC_NA);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_brokerip, tvb, starting_offset + 400, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_brokerport, tvb, starting_offset + 404, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindlevel, tvb, starting_offset + 408, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindport, tvb, starting_offset + 412, 4, ENC_BIG_ENDIAN);
+
+ if (version >= 3) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capabilities2, tvb, starting_offset + 416, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_numinterfaces, tvb, starting_offset + 420, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifmask, tvb, starting_offset + 424, 4, ENC_BIG_ENDIAN);
+ }
+
+ break;
+
+ case 0x82: /* Reserve request */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindtag, tvb, starting_offset, 128, ENC_ASCII|ENC_NA);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_brokerip, tvb, starting_offset + 132, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_brokerport, tvb, starting_offset + 136, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x85: /* Flow setup */
+ if (version < 3) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rxflownum, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_mode, tvb, starting_offset + 7, 1, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_endpointtype, tvb, starting_offset + 7, 1, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindport, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_bindlevel, tvb, starting_offset + 12, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_remoteport, tvb, starting_offset + 16, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_remoteaddr, tvb, starting_offset + 24, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_dscp, tvb, starting_offset + 40, 4, ENC_BIG_ENDIAN);
+
+ flags_bitfield = tvb_get_ntohl(tvb, starting_offset + 44);
+
+ fs_flags = proto_tree_add_uint(parent_tree, hf_waveagent_fsflags,
+ tvb, starting_offset + 44, 4, flags_bitfield);
+
+ fs_flags_tree = proto_item_add_subtree(fs_flags, ett_fsflags);
+
+ proto_tree_add_item(fs_flags_tree,
+ hf_waveagent_fscbrflag, tvb, starting_offset + 47, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(fs_flags_tree,
+ hf_waveagent_fscombinedsetupflag, tvb, starting_offset + 47, 1, ENC_LITTLE_ENDIAN);
+
+ if (version >= 3) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_ifindex, tvb, starting_offset + 48, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_payfill, tvb, starting_offset + 52, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_paysize, tvb, starting_offset + 56, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_avgrate, tvb, starting_offset + 60, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_totalframes, tvb, starting_offset + 64, 4, ENC_BIG_ENDIAN);
+ }
+
+ break;
+
+ case 0x8b:
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_destip, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_destport, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_connectflags, tvb, starting_offset + 8, 4, ENC_BIG_ENDIAN);
+
+ break;
+
+ case 0x3f: /* Relay response */
+ case 0x8f: /* Command Response */
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_commandstatus, tvb, starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_syserrno, tvb, starting_offset + 4, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_statusstring, tvb, starting_offset + 8, 128, ENC_ASCII|ENC_NA);
+
+ break;
+ }
+}
+
+
+
+static guint32 dissect_wa_header(guint32 starting_offset, proto_item *parent_tree, tvbuff_t *tvb, guint8 version)
+{
+ guint32 wa_payload_offset;
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_controlword, tvb, 30+starting_offset, 2, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_payloadlen, tvb, 20+starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_transnum, tvb, 24+starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_rtoken, tvb, 32+starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_flowid, tvb, 36+starting_offset, 4, ENC_BIG_ENDIAN);
+
+ if (version >= 3) {
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_capstatus, tvb, 40+starting_offset, 4, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_protocolversion, tvb, 40+starting_offset, 1, ENC_BIG_ENDIAN);
+
+ wa_payload_offset = WA_V3_PAYLOAD_OFFSET + starting_offset;
+ }
+ else {
+ wa_payload_offset = WA_V2_PAYLOAD_OFFSET + starting_offset;
+ }
+
+ proto_tree_add_item(parent_tree,
+ hf_waveagent_sigsequencenum, tvb, 4+starting_offset, 1, ENC_BIG_ENDIAN);
+
+ return wa_payload_offset;
+}
+
+/* Code to actually dissect the packets */
+static int dissect_waveagent(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+
+/* Set up structures needed to add the protocol subtree and manage it */
+ proto_item *ti, *rmi;
+ proto_tree *waveagent_tree, *relay_message_tree, *payload_tree;
+ guint8 signature_start, signature_end;
+ guint8 version;
+ guint32 magic_number;
+ guint32 control_word, paylen;
+ guint32 wa_payload_offset;
+
+/* First, if at all possible, do some heuristics to check if the packet cannot
+ * possibly belong to your protocol. This is especially important for
+ * protocols directly on top of TCP or UDP where port collisions are
+ * common place (e.g., even though your protocol uses a well known port,
+ * someone else may set up, for example, a web server on that port which,
+ * if someone analyzed that web server's traffic in Wireshark, would result
+ * in Wireshark handing an HTTP packet to your dissector). For example:
+ */
+ /* Check that there's enough data */
+ if (tvb_length(tvb) < 52 )
+ return 0;
+
+ signature_start = tvb_get_guint8(tvb, 0);
+ signature_end = tvb_get_guint8(tvb, 15);
+ version = ((tvb_get_ntohl(tvb, 16) & 0xF0000000) >> 28 == 1) ? 3 : 2; /* Mask version bit off */
+ magic_number = tvb_get_ntohl(tvb, 16) & 0x0FFFFFFF; /* Mask magic number off */
+
+ /* Get some values from the packet header, probably using tvb_get_*() */
+ if ( (signature_start != 0xcc && signature_start !=0xdd) ||
+ signature_end != 0xE2 || magic_number != 0x0F87C3A5 )
+ /* This packet does not appear to belong to WaveAgent.
+ * Return 0 to give another dissector a chance to dissect it.
+ */
+ return 0;
+
+/* Make entries in Protocol column and Info column on summary display */
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "WA");
+
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_clear(pinfo->cinfo, COL_INFO);
+
+
+/* Grab the control word, parse the WaveAgent payload accordingly */
+
+ control_word = tvb_get_ntohl(tvb, 28);
+ paylen = tvb_get_ntohl(tvb, 20);
+
+ col_add_fstr(pinfo->cinfo, COL_INFO, "%s (0x%x)",
+ val_to_str_const(control_word, control_words, "Unknown"), control_word);
+
+ if (tree) {
+/* create display subtree for the protocol */
+ ti = proto_tree_add_protocol_format(tree, proto_waveagent, tvb, 0, -1,
+ "WaveAgent, %s (0x%x), Payload Length %u Bytes",
+ val_to_str_const(control_word, control_words, "Unknown"), control_word, paylen);
+
+ waveagent_tree = proto_item_add_subtree(ti, ett_waveagent);
+
+ wa_payload_offset = dissect_wa_header(0, waveagent_tree, tvb, version);
+
+ payload_tree = waveagent_tree;
+
+ /* Need to check for a relay message. If so, parse the extra fields and then parse the WA packet */
+ if (control_word == 0x3e)
+ {
+ proto_tree_add_item(waveagent_tree,
+ hf_waveagent_relaydestid, tvb, wa_payload_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(waveagent_tree,
+ hf_waveagent_relaysrcid, tvb, wa_payload_offset+4, 4, ENC_BIG_ENDIAN);
+
+ /* Parse control_word of the relay message */
+ control_word = tvb_get_ntohl(tvb, wa_payload_offset+12+28);
+ rmi = proto_tree_add_none_format(waveagent_tree, hf_waveagent_relaymessagest, tvb, wa_payload_offset+12+28, 0,
+ "Relayed WaveAgent Message, %s (0x%x)",
+ val_to_str_const(control_word, control_words, "Unknown"), control_word);
+
+ relay_message_tree = proto_item_add_subtree(rmi, ett_relaymessage);
+
+ wa_payload_offset = dissect_wa_header(wa_payload_offset+12, relay_message_tree, tvb, version);
+ payload_tree = relay_message_tree;
+ }
+
+ dissect_wa_payload(wa_payload_offset, payload_tree, tvb, control_word, version);
+ }
+
+/* Return the amount of data this dissector was able to dissect */
+ return tvb_length(tvb);
+}
+
+/* Register the protocol with Wireshark */
+
+/* this format is require because a script is used to build the C function
+ that calls all the protocol registration.
+*/
+
+static const value_string status_values[] = {
+ { 0, "OK" },
+ { 1, "In Use" },
+ { 0, NULL }
+};
+
+void proto_register_waveagent(void)
+{
+ static const value_string tcp_states[] = {
+ { 0, "Closed" },
+ { 1, "Listen" },
+ { 2, "SYN Sent" },
+ { 3, "SYN received" },
+ { 4, "Established" },
+ { 5, "FIN Wait 1" },
+ { 6, "FIN Wait 2" },
+ { 7, "Close Wait" },
+ { 8, "Closing" },
+ { 9, "Last ACK" },
+ { 10, "Time Wait" },
+ { 0, NULL },
+ };
+
+ static const value_string app_states[] = {
+ { 0, "IDLE" },
+ { 1, "READY" },
+ { 0, NULL },
+ };
+
+ static const value_string wa_modes[] = {
+ { 0, "In-band" },
+ { 1, "Source" },
+ { 2, "Sink" },
+ { 3, "Loopback" },
+ { 0, NULL },
+ };
+
+ static const value_string wa_endpointtypes[] = {
+ { 0, "Undefined" },
+ { 1, "Server" },
+ { 2, "Client" },
+ { 0, NULL },
+ };
+
+ static const value_string binding_levels[] = {
+ { 0, "WLAN" },
+ { 1, "Ethernet" },
+ { 2, "IP" },
+ { 3, "UDP" },
+ { 4, "TCP" },
+ { 5, "FIN Wait 1" },
+ { 6, "FIN Wait 2" },
+ { 7, "Close Wait" },
+ { 8, "Closing" },
+ { 9, "Last ACK" },
+ { 10, "Time Wait" },
+ { 0, NULL },
+ };
+
+ static const value_string if_types[] = {
+ { ETHERNET_INTERFACE, "Ethernet" },
+ { WLAN_INTERFACE, "WLAN" },
+ { 0, NULL },
+ };
+
+ static const value_string no_yes[] = {
+ { 0, "No" },
+ { 1, "Yes" },
+ { 0, NULL },
+ };
+
+ static const value_string ip_types[] = {
+ { 0, "Unspecified" },
+ { IPV4_TYPE, "IPv4" },
+ { IPV6_TYPE, "IPv6" },
+ { 0, NULL },
+ };
+
+ static const value_string if_l3_states[] = {
+ { 0, "Uninitialized" },
+ { 1, "Disconnected" },
+ { 2, "Connected" },
+ { 3, "Error" },
+ { 0, NULL },
+ };
+
+ static const value_string if_wlan_states[] = {
+ { 0, "Uninitialized" },
+ { 1, "Not ready" },
+ { 2, "Connected" },
+ { 3, "Ad Hoc network formed" },
+ { 4, "Disconnecting" },
+ { 5, "Disconnected" },
+ { 6, "Associating" },
+ { 7, "Discovering" },
+ { 8, "Authenticating" },
+ { 0, NULL },
+ };
+
+ static const value_string if_eth_states[] = {
+ { 0, "Uninitialized" },
+ { 1, "Not Operational" },
+ { 2, "Unreachable" },
+ { 3, "Disconnected" },
+ { 4, "Connecting" },
+ { 5, "Connected" },
+ { 6, "Operational" },
+ { 7, "Error" },
+ { 0, NULL },
+ };
+
+ static const value_string bss_modes[] = {
+ { 0, "Infrastructure" },
+ { 1, "IBSS" },
+ { 2, "Unknown" },
+ { 0, NULL },
+ };
+
+ static const value_string auth_algs[] = {
+ { 0, "Open" },
+ { 1, "Shared Key" },
+ { 2, "WPA" },
+ { 4, "WPA PSK" },
+ { 8, "WPA2" },
+ { 16, "WPA2 PSK" },
+ { 0, NULL },
+ };
+
+ static const value_string cipher_algs[] = {
+ { 0, "None" },
+ { 1, "WEP 40" },
+ { 2, "WEP 104" },
+ { 4, "WEP" },
+ { 8, "TKIP" },
+ { 16, "CCMP" },
+ { 0, NULL },
+ };
+
+ /* Setup list of header fields See Section 1.6.1 for details*/
+ static hf_register_info hf[] = {
+
+ /* START: General purpose message fields - used in multiple messages */
+ { &hf_waveagent_controlword,
+ { "Control Word", "waveagent.cword",
+ FT_UINT16, BASE_HEX, VALS(control_words), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_payloadlen,
+ { "Payload Length", "waveagent.paylen",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_transnum,
+ { "Transaction Number", "waveagent.transnum",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rtoken,
+ { "Reservation Token", "waveagent.rtoken",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_flowid,
+ { "Flow ID", "waveagent.flowid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_capstatus,
+ { "Capabilities Status", "waveagent.capstatus",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_protocolversion,
+ { "Protocol Version", "waveagent.protocolversion",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_capimpl,
+ { "Capabilities Implementation", "waveagent.capimpl",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_sigsequencenum,
+ { "Signature Sequence Number", "waveagent.sigsequencenum",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_id,
+ { "ID", "waveagent.id",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_bindtag,
+ { "Binding Tag", "waveagent.bindtag",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_version,
+ { "Version", "waveagent.version",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_brokerip,
+ { "Broker IP address", "waveagent.brokerip",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_brokerport,
+ { "Broker Port", "waveagent.brokerport",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_bindlevel,
+ { "Binding Level", "waveagent.bindlevel",
+ FT_UINT32, BASE_DEC, VALS(binding_levels), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_bindport,
+ { "Binding Port", "waveagent.bindport",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifindex,
+ { "Interface Index", "waveagent.ifindex",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: General purpose message fields - used in multiple messages */
+
+ /* START: Capabilities response fields (specific to this message, other general fields are also used) */
+ { &hf_waveagent_capabilities2,
+ { "Additional Capabilities", "waveagent.capabilities2",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_numinterfaces,
+ { "Number of WA Interfaces", "waveagent.numinterfaces",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifmask,
+ { "Mask of Active Interfaces", "waveagent.ifmask",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: Capabilities response fields (specific to this message, other general fields are also used) */
+
+ /* START: Command response message fields */
+ { &hf_waveagent_commandstatus,
+ { "Status of Previous Command", "waveagent.cmdstat",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_syserrno,
+ { "System Error Number", "waveagent.syserrno",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_statusstring,
+ { "Status Message", "waveagent.statmsg",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: Command response message fields */
+
+ /* START: Stats response message fields */
+ { &hf_waveagent_rxdatapckts,
+ { "Received Data Packets", "waveagent.rxdpkts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxdatabytes,
+ { "Received Data Bytes", "waveagent.rxdbytes",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxpcktrate,
+ { "Received Data Packet Rate (pps)", "waveagent.rxpktrate",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxbyterate,
+ { "Received Byte Rate", "waveagent.rxbyterate",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txdatapckts,
+ { "Transmitted Data Packets", "waveagent.txdpkts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txdatabytes,
+ { "Transmitted Data Bytes", "waveagent.txdbytes",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txpcktrate,
+ { "Transmitted Data Packet Rate (pps)", "waveagent.txpktrate",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txbyterate,
+ { "Transmitted Byte Rate", "waveagent.txbyterate",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_looppckts,
+ { "Loopback Packets", "waveagent.looppckts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_loopbytes,
+ { "Loopback Bytes", "waveagent.loopbytes",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxctlpckts,
+ { "Received Control Packets", "waveagent.rxctlpkts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxctlbytes,
+ { "Received Control Bytes", "waveagent.rxctlbytes",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txctlpckts,
+ { "Transmitted Control Packets", "waveagent.txctlpkts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txctlbytes,
+ { "Transmitted Control Bytes", "waveagent.txctlbytes",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_unknowncmds,
+ { "Unknown Commands", "waveagent.unkcmds",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_snap,
+ { "Time Snap for Counters", "waveagent.snap",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_appstate,
+ { "TCP State", "waveagent.state",
+ FT_UINT32, BASE_DEC, VALS(tcp_states), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_state,
+ { "Application State", "waveagent.appstate",
+ FT_UINT32, BASE_DEC, VALS(app_states), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rx1pl,
+ { "Instances of single packet loss", "waveagent.rx1pl",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rx2pl,
+ { "Instances of 2 sequential packets lost", "waveagent.rx2pl",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rx3pl,
+ { "Instances of 3 sequential packets lost", "waveagent.rx3pl",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rx4pl,
+ { "Instances of 4 sequential packets lost", "waveagent.rx4pl",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rx5pl,
+ { "Instances of 5 sequential packets lost", "waveagent.rx5pl",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxoospkts,
+ { "Instances of out-of-sequence packets", "waveagent.rxoospkts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxmeanlatency,
+ { "Rx Mean latency", "waveagent.rxmeanlatency",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxminlatency,
+ { "Rx Minimum latency", "waveagent.rxminlatency",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxmaxlatency,
+ { "Rx Maximum latency", "waveagent.rxmaxlatency",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_jitter,
+ { "Jitter (microseconds)", "waveagent.jitter",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_delayfactor,
+ { "Delay Factor", "waveagent.delayfactor",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_medialossrate,
+ { "Media Loss Rate", "waveagent.medialossrate",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txstartts,
+ { "Timestamp for first Tx flow packet", "waveagent.txstartts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txendts,
+ { "Timestamp for last Tx flow packet", "waveagent.txendts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxstartts,
+ { "Timestamp for first Rx flow packet", "waveagent.rxstartts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_rxendts,
+ { "Timestamp for last Rx flow packet", "waveagent.rxendts",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_latencysum,
+ { "Sum of latencies across all received packets", "waveagent.latencysum",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_latencycount,
+ { "Count of packets included in the latency sum", "waveagent.latencycount",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_txflowstop,
+ { "Timestamp for Tx flow stop message", "waveagent.txflowstop",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+ /* END Stats response message fields */
+
+ /* START: Flow setup message */
+ { &hf_waveagent_rxflownum,
+ { "Received Flow Number", "waveagent.rxflownum",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_mode,
+ { "WaveAgent Mode", "waveagent.trafficmode",
+ FT_UINT8, BASE_DEC, VALS(wa_modes), 0x03,
+ NULL, HFILL } },
+
+ { &hf_waveagent_endpointtype,
+ { "WaveAgent Endpoint Type", "waveagent.endpointtype",
+ FT_UINT8, BASE_DEC, VALS(wa_endpointtypes), 0x0c,
+ NULL, HFILL } },
+
+ { &hf_waveagent_remoteport,
+ { "Remote port", "waveagent.remoteport",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_remoteaddr,
+ { "Remote address", "waveagent.remoteaddr",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_dscp,
+ { "DSCP Setting", "waveagent.dscp",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_fsflags,
+ { "Flow Setup Flags", "waveagent.fsflags",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_fscbrflag,
+ { "CBR Transmit Mode", "waveagent.fscbrflag",
+ FT_BOOLEAN, 4, NULL, 0x01, NULL, HFILL } },
+
+ { &hf_waveagent_fscombinedsetupflag,
+ { "Setup, Connect/Listen, Start Combined", "waveagent.fscombinedsetupflag",
+ FT_BOOLEAN, 4, NULL, 0x02, NULL, HFILL } },
+
+ /* END: Flow setup message */
+
+ /* START: Flow start message fields */
+ { &hf_waveagent_payfill,
+ { "Payload Fill", "waveagent.payfill",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_paysize,
+ { "WaveAgent Payload Size (bytes)", "waveagent.paysize",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_avgrate,
+ { "Average Rate (header + payload + trailer bytes/s)", "waveagent.avgrate",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_totalframes,
+ { "Total Frames", "waveagent.totalframes",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ /* END: Flow start message fields */
+
+ /* START: Scan results request (0x23) fields */
+ { &hf_waveagent_bssidstartindex,
+ { "Starting Index of BSSID list for reporting", "waveagent.bssidstartindex",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_bssidstopindex,
+ { "Ending Index of BSSID list for reporting", "waveagent.bssidstopindex",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ /* END: Scan results request (0x23) fields */
+
+ /* START: WLAN Interface stats fields */
+ { &hf_waveagent_ifwlanbssid,
+ { "WLAN Interface Connected to BSSID", "waveagent.ifwlanbssid",
+ FT_ETHER, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanssid,
+ { "WLAN Interface Connected to SSID", "waveagent.ifwlanssid",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanrssi,
+ { "WLAN Interface RSSI", "waveagent.ifwlanrssi",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlannoise,
+ { "WLAN Interface Noise Floor (dBm)", "waveagent.ifwlannoise",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifphytypes,
+ { "WLAN Interface Supported PHY Types", "waveagent.ifphytypes",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifphytypebit0,
+ { "11b", "waveagent.ifphytypebit0",
+ FT_BOOLEAN, 4, NULL, 0x01, NULL, HFILL } },
+
+ { &hf_waveagent_ifphytypebit1,
+ { "11g", "waveagent.ifphytypebit1",
+ FT_BOOLEAN, 4, NULL, 0x02, NULL, HFILL } },
+
+ { &hf_waveagent_ifphytypebit2,
+ { "11a", "waveagent.ifphytypebit2",
+ FT_BOOLEAN, 4, NULL, 0x04, NULL, HFILL } },
+
+ { &hf_waveagent_ifphytypebit3,
+ { "11n", "waveagent.ifphytypebit3",
+ FT_BOOLEAN, 4, NULL, 0x08, NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanauthentication,
+ { "WLAN Interface Authentication Algorithm", "waveagent.ifwlanauthentication",
+ FT_UINT32, BASE_DEC, VALS(auth_algs), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlancipher,
+ { "WLAN Interface Encryption/Cipher Algorithm", "waveagent.ifwlancipher",
+ FT_UINT32, BASE_DEC, VALS(cipher_algs), 0x0,
+ NULL, HFILL } },
+ /* END: WLAN Interface stats fields */
+
+ /* START: Interface stats response (0x2d) fields */
+ { &hf_waveagent_iftype,
+ { "Interface type", "waveagent.iftype",
+ FT_UINT32, BASE_DEC, VALS(if_types), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifdescription,
+ { "Name/Description of the adapter", "waveagent.ifdescription",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifmacaddr,
+ { "Interface MAC Address", "waveagent.ifmacaddr",
+ FT_ETHER, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_iflinkspeed,
+ { "Interface Link Speed (kbps)", "waveagent.iflinkspeed",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifdhcp,
+ { "Interface DHCP Enabled", "waveagent.ifdhcp",
+ FT_UINT32, BASE_DEC, VALS(no_yes), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifiptype,
+ { "Interface IP Type", "waveagent.ifiptype",
+ FT_UINT32, BASE_DEC, VALS(ip_types), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifipv4,
+ { "Interface Bound to IP Address", "waveagent.ifipv4",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifipv6,
+ { "Interface Bound to IP Address", "waveagent.ifipv6",
+ FT_IPv6, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifdhcpserver,
+ { "Interface DHCP Server Address", "waveagent.ifdhcpserver",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifgateway,
+ { "Interface Gateway", "waveagent.ifgateway",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifdnsserver,
+ { "Interface DNS Server Address", "waveagent.ifdnsserver",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifethl2status,
+ { "Ethernet L2 Interface Status", "waveagent.ifethl2status",
+ FT_UINT32, BASE_DEC, VALS(if_eth_states), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanl2status,
+ { "WLAN L2 Interface Status", "waveagent.ifwlanl2status",
+ FT_UINT32, BASE_DEC, VALS(if_wlan_states), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifl3status,
+ { "L3 Interface Status", "waveagent.ifl3status",
+ FT_UINT32, BASE_DEC, VALS(if_l3_states), 0x0,
+ NULL, HFILL } },
+
+ /* END: Interface stats response (0x2d) fields */
+
+ /* START: Scan results response (0x2e) fields */
+ { &hf_waveagent_totalbssid,
+ { "Number of Found BSSID", "waveagent.totalbssid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_returnedbssid,
+ { "Number of BSSID Reported in This Response", "waveagent.returnedbssid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_scanbssid,
+ { "BSSID", "waveagent.scanbssid",
+ FT_ETHER, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_scanssid,
+ { "SSID", "waveagent.scanssid",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlansupprates,
+ { "Supported Rates", "waveagent.ifwlansupportedrates",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlancapabilities,
+ { "Capabilities field", "waveagent.ifwlancapabilities",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanchannel,
+ { "Channel", "waveagent.ifwlanchannel",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanprivacy,
+ { "Privacy Enabled", "waveagent.ifwlanprivacy",
+ FT_UINT32, BASE_DEC, VALS(no_yes), 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_ifwlanbssmode,
+ { "BSS Mode", "waveagent.ifwlanbssmode",
+ FT_UINT32, BASE_DEC, VALS(bss_modes), 0x0,
+ NULL, HFILL } },
+ /* END: Scan results response (0x2e) fields */
+
+ /* START: OID fields */
+ { &hf_waveagent_oidcode,
+ { "OID Code", "waveagent.oidcode",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_oidvalue,
+ { "OID Value", "waveagent.oidvalue",
+ FT_STRING, 0, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: OID fields */
+
+ /* START: Learning Message fields */
+ { &hf_waveagent_destip,
+ { "Destination IP", "waveagent.destip",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_destport,
+ { "Destination Port", "waveagent.destport",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_connectflags,
+ { "Connect Flags", "waveagent.connectflags",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: Learning Message fields */
+
+ /* START: client connect fields */
+ { &hf_waveagent_connecttype,
+ { "Connect Type", "waveagent.connecttype",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_minrssi,
+ { "Minimum RSSI", "waveagent.minrssi",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_connecttimeout,
+ { "Connect timeout (s)", "waveagent.connecttimeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_connectattempts,
+ { "Connect attempts", "waveagent.connectattempt",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_reason,
+ { "Reason", "waveagent.reason",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+ /* END: client connect fields */
+
+ /* START: relay server fields */
+ { &hf_waveagent_relaydestid,
+ { "ID of destination client (assigned by relay server)", "waveagent.relaydestid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_relaysrcid,
+ { "ID of source client (assigned by relay server)", "waveagent.relaysrcid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL } },
+
+ { &hf_waveagent_relaymessagest,
+ { "Relayed WaveAgent Message", "waveagent.relaymessagest",
+ FT_NONE, BASE_NONE, NULL, 0x0,
+ "This is a relayed WaveAgent message", HFILL } },
+
+/* END: relay server fields */
+
+ };
+
+/* Setup protocol subtree array */
+ static gint *ett[] = {
+ &ett_waveagent,
+ &ett_statechange,
+ &ett_phytypes,
+ &ett_fsflags,
+ &ett_scindex0,
+ &ett_scindex1,
+ &ett_scindex2,
+ &ett_scindex3,
+ &ett_scindex4,
+ &ett_scindex5,
+ &ett_scindex6,
+ &ett_scindex7,
+ &ett_bss0,
+ &ett_bss1,
+ &ett_bss2,
+ &ett_bss3,
+ &ett_bss4,
+ &ett_bss5,
+ &ett_bss6,
+ &ett_bss7,
+ &ett_relaymessage,
+ };
+
+/* Register the protocol name and description */
+ proto_waveagent = proto_register_protocol("WaveAgent",
+ "waveagent", "waveagent");
+
+/* Required function calls to register the header fields and subtrees used */
+ proto_register_field_array(proto_waveagent, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+
+/* If this dissector uses sub-dissector registration add a registration routine.
+ This exact format is required because a script is used to find these
+ routines and create the code that calls these routines.
+
+ This function is also called by preferences whenever "Apply" is pressed
+ (see prefs_register_protocol above) so it should accommodate being called
+ more than once.
+*/
+
+void proto_reg_handoff_waveagent(void)
+{
+ static gboolean inited = FALSE;
+
+ if (!inited) {
+
+ /* Use new_create_dissector_handle() to indicate that dissect_waveagent()
+ * returns the number of bytes it dissected (or 0 if it thinks the packet
+ * does not belong to WaveAgent).
+ */
+ new_create_dissector_handle(dissect_waveagent,
+ proto_waveagent);
+ heur_dissector_add("udp", dissect_waveagent, proto_waveagent);
+
+ inited = TRUE;
+ }
+}
+
+