169 lines
3.3 KiB
C
169 lines
3.3 KiB
C
/*
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This file is part of Wi-viz (http://wiviz.natetrue.com).
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Wi-viz is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License v2 as published by
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the Free Software Foundation.
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Wi-viz is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Wi-viz; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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//Structure definitions for wireless packets
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#define MAX_HOSTS 257
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#ifdef DEFINE_TYPES
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typedef unsigned short u_short;
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typedef unsigned char u_char;
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typedef unsigned int u_int;
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#endif
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typedef enum {
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mgt_assocRequest = 0,
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mgt_assocResponse = 1,
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mgt_reassocRequest = 2,
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mgt_reassocResponse = 3,
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mgt_probeRequest = 4,
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mgt_probeResponse = 5,
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mgt_beacon = 8,
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mgt_disassoc = 10,
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mgt_auth = 11,
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mgt_deauth = 12
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} wifi_frametype;
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typedef struct ieee802_11_hdr {
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u_char frame_control;
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u_char flags;
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#define IEEE80211_TO_DS 0x01
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#define IEEE80211_FROM_DS 0x02
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#define IEEE80211_MORE_FRAG 0x04
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#define IEEE80211_RETRY 0x08
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#define IEEE80211_PWR_MGT 0x10
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#define IEEE80211_MORE_DATA 0x20
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#define IEEE80211_WEP_FLAG 0x40
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#define IEEE80211_ORDER_FLAG 0x80
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u_short duration;
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u_char addr1[6];
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u_char addr2[6];
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u_char addr3[6];
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u_short frag_and_seq;
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} ieee802_11_hdr;
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typedef struct {
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u_char timestamp[8];
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u_short bcn_interval;
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u_short caps;
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#define MGT_CAPS_AP 0x1
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#define MGT_CAPS_IBSS 0x2
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#define MGT_CAPS_WEP 0x10
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} ieee_802_11_mgt_frame;
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typedef struct {
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u_char tag;
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u_char length;
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} ieee_802_11_tag;
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typedef enum {
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tagSSID = 0,
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tagRates = 1,
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tagChannel = 3,
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tagVendorSpecific = 0xDD
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} i81tag;
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typedef struct prism_hdr {
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u_int msg_code;
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u_int msg_length;
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char cap_device[16];
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//char dids[0];
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} prism_hdr;
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typedef struct prism_did {
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u_short did;
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u_short status1;
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u_short status2;
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u_short length;
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//int value[0];
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} prism_did;
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typedef enum prism_did_num {
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pdn_host_time = 0x1041,
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pdn_mac_time = 0x2041,
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pdn_rssi = 0x4041,
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pdn_sq = 0x5041,
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pdn_datarate = 0x8041,
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pdn_framelen = 0xa041
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} prism_did_num;
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//Structure definitions for data collection
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typedef enum {
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typeUnknown,
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typeAP,
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typeSta,
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typeAdhocHub
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} host_type;
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typedef enum {
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ssUnknown,
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ssUnassociated,
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ssAssociated
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} sta_state;
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typedef enum {
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aetUnknown,
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aetUnencrypted,
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aetEncUnknown,
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aetEncWEP,
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aetEncWPA
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} ap_enc_type;
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typedef struct {
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u_char bssid[6];
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char * ssid[32];
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u_char ssidlen;
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u_char channel;
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u_short flags;
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ap_enc_type encryption;
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} ap_info;
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typedef struct {
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sta_state state;
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u_char connectedBSSID[6];
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} sta_info;
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typedef struct {
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u_char occupied;
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u_char mac[6];
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host_type type;
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time_t lastSeen;
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int RSSI;
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ap_info * apInfo;
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sta_info * staInfo;
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} wiviz_host;
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//Primary config struct
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typedef struct {
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wiviz_host hosts[MAX_HOSTS];
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int numHosts;
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int readFromWl;
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time_t lastKeepAlive;
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int channelHopping;
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int channelDwellTime;
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int channelHopSeq[14];
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int channelHopSeqLen;
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int curChannel;
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int channelHopperPID;
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} wiviz_cfg;
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