/**************************************************************************** * * OpenBeacon.org - OnAir protocol specification and definition * * Copyright 2007 Milosch Meriac <meriac@openbeacon.de> * **************************************************************************** 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; version 2. 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. */ #ifndef __OPENBEACON_PROTO_H__ #define __OPENBEACON_PROTO_H__ #define CONFIG_TRACKER_CHANNEL 81 #define CONFIG_PROX_CHANNEL 76 #define XXTEA_BLOCK_COUNT 4 #define RFBPROTO_READER_ANNOUNCE 22 #define RFBPROTO_READER_COMMAND 23 #define RFBPROTO_BEACONTRACKER 24 #define RFBPROTO_PROXTRACKER 42 #define RFBPROTO_PROXREPORT 69 #define PROX_MAX 4 #define RFBFLAGS_ACK 0x01 #define RFBFLAGS_SENSOR 0x02 #define RFBFLAGS_INFECTED 0x04 /* RFBPROTO_READER_COMMAND related opcodes */ #define READER_CMD_NOP 0x00 #define READER_CMD_RESET 0x01 #define READER_CMD_RESET_CONFIG 0x02 #define READER_CMD_RESET_FACTORY 0x03 #define READER_CMD_RESET_WIFI 0x04 #define READER_CMD_SET_OID 0x05 /* RFBPROTO_READER_COMMAND related results */ #define READ_RES__OK 0x00 #define READ_RES__DENIED 0x01 #define READ_RES__UNKNOWN_CMD 0xFF typedef struct { uint8_t strength; uint16_t oid_last_seen; uint16_t powerup_count; uint8_t reserved; uint32_t seq; } PACKED TBeaconTracker; typedef struct { uint16_t oid_prox[PROX_MAX]; uint16_t seq; } PACKED TBeaconProx; typedef struct { uint8_t opcode, res; uint32_t data[2]; } PACKED TBeaconReaderCommand; typedef struct { uint8_t opcode, strength; uint32_t uptime, ip; } PACKED TBeaconReaderAnnounce; typedef union { TBeaconProx prox; TBeaconTracker tracker; TBeaconReaderCommand reader_command; TBeaconReaderAnnounce reader_announce; } PACKED TBeaconPayload; typedef struct { uint8_t proto; uint16_t oid; uint8_t flags; TBeaconPayload p; uint16_t crc; } PACKED TBeaconWrapper; typedef union { TBeaconWrapper pkt; uint32_t block[XXTEA_BLOCK_COUNT]; uint8_t byte[XXTEA_BLOCK_COUNT * 4]; } PACKED TBeaconEnvelope; #endif/*__OPENBEACON_PROTO_H__*/