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/* $OpenBSD: rl2cmd.h,v 1.2 1999/07/14 03:52:27 d Exp $ */
/*
* David Leonard <d@openbsd.org>, 1999. Public Domain.
*
* RangeLAN2 host-to-card message protocol.
*/
/* Micro-message command header. */
struct rl2_mm_cmd {
u_int8_t cmd_letter; /* Command letter */
u_int8_t cmd_seq; /* Incremented on each command */
#define RL2_MAXSEQ 0x7c
u_int8_t cmd_fn; /* Function number */
u_int8_t cmd_error; /* Reserved */
};
#define RL2_MM_CMD(l,n) ((((unsigned int)l)<<8) | ((unsigned int)n))
#define RL2_MM_CMD_LETTER(cmd) ((unsigned char)(((cmd) & 0xff00)>>8))
#define RL2_MM_CMD_FUNCTION(cmd) ((unsigned char)((cmd) & 0xff))
#define RL2_CMDCODE(letter, num) ((((letter) & 0xff) << 8) | ((num) & 0xff))
/* Initialise card, and set operational parameters. */
struct rl2_mm_init {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_INIT { 'A', 0, 0, 0 }
u_int8_t enaddr[6];
u_int8_t opmode;
#define RL2_MM_INIT_OPMODE_NORMAL 0
#define RL2_MM_INIT_OPMODE_PROMISC 1
#define RL2_MM_INIT_OPMODE_PROTOCOL 2
u_int8_t stationtype; /* RL2_STATIONTYPE_... */
u_int8_t hop_period;
u_int8_t bfreq;
u_int8_t sfreq;
u_char channel : 4; /* lower bits */
u_char subchannel : 4; /* upper bits */
char mastername[11];
u_char sec1 : 4; /* default 3 */
u_char domain : 4; /* default 0 */
u_int8_t sec2; /* default 2 */
u_int8_t sec3; /* default 1 */
u_int8_t sync_to; /* 1 if roaming */
u_int8_t xxx_pad; /* zero */
char syncname[11];
};
/* Result of initialisation. */
struct rl2_mm_initted {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_INITTED { 'a', 0, 0, 0 }
u_int8_t xxx;
};
/* Start searching for other masters. */
struct rl2_mm_search {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SEARCH { 'A', 0, 1, 0 }
u_int8_t xxx1[23];
u_char xxx2 : 4;
u_char domain : 4;
u_int8_t roaming;
u_int8_t xxx3; /* default 0 */
u_int8_t xxx4; /* default 1 */
u_int8_t xxx5; /* default 0 */
u_int8_t xxx6[11];
};
/* Notification that searching has started. */
struct rl2_mm_searching {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SEARCHING { 'a', 0, 1, 0 }
u_int8_t xxx;
};
/* Terminate search. */
#define RL2_MM_ABORTSEARCH { 'A', 0, 3, 0 }
/* Station synchronised to a master. */
struct rl2_mm_synchronised {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SYNCHRONISED { 'a', 0, 4, 0 }
u_char channel : 4; /* lower bits */
u_char subchannel : 4; /* upper bits */
char mastername[11];
u_int8_t enaddr[6];
};
/* Station lost synchronisation with a master. */
#define RL2_MM_UNSYNCHRONISED { 'a', 0, 5, 0 }
/* Send card to sleep. (See rl2_wakeup().) */
struct rl2_mm_standby {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_STANDBY { 'A', 0, 6, 0 }
u_int8_t xxx; /* default 0 */
};
/* Set ITO (inactivity timeout timer). */
struct rl2_mm_setito {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SETITO { 'A', 0, 7, 0 }
u_int8_t xxx; /* default 3 */
u_int8_t timeout;
u_char bd_wakeup : 1;
u_char pm_sync : 7;
u_int8_t sniff_time;
};
/* ITO acknowledgment */
#define RL2_MM_GOTITO { 'a', 0, 7, 0 }
/* Send keepalive protocol message (?). */
#define RL2_MM_SENDKEEPALIVE { 'A', 0, 8, 0 }
/* Set multicast mode. */
struct rl2_mm_multicast {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_MULTICAST { 'A', 0, 9, 0 }
u_int8_t enable;
};
/* Ack multicast mode change. */
#define RL2_MM_MULTICASTING { 'a', 0, 9, 0 }
/* Request statistics. */
#define RL2_MM_GETSTATS { 'A', 0, 11, 0 }
/* Statistics results. */
#define RL2_MM_GOTSTATS { 'a', 0, 11, 0 }
/* Set security ID used in channel. */
struct rl2_mm_setsecurity {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SETSECURITY { 'A', 0, 12, 0 }
u_int8_t sec1;
u_int8_t sec2;
u_int8_t sec3;
};
/* Ack set security ID. */
#define RL2_MM_GOTSECURITY { 'a', 0, 12, 0 }
/* Request firmware version. */
#define RL2_MM_GETPROMVERSION { 'A', 0, 13, 0 }
/* Reply with firmware version. */
struct rl2_mm_gotpromversion {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_GOTPROMVERSION { 'a', 0, 13, 0 }
u_int8_t xxx; /* sizeof version? */
char version[7];
};
/* Request station's MAC address (same as ethernet). */
#define RL2_MM_GETENADDR { 'A', 0, 14, 0 }
/* Reply with station's MAC address. */
struct rl2_mm_gotenaddr {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_GOTENADDR { 'a', 0, 14, 0 }
u_int8_t xxx;
u_int8_t enaddr[6];
};
/* Tune various channel parameters. */
struct rl2_mm_setmagic {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SETMAGIC { 'A', 0, 16, 0 }
u_char fairness_slot : 3;
u_char deferral_slot : 5;
u_int8_t regular_mac_retry; /* default 0x07 */
u_int8_t frag_mac_retry; /* default 0x0a */
u_int8_t regular_mac_qfsk; /* default 0x02 */
u_int8_t frag_mac_qfsk; /* default 0x05 */
u_int8_t xxx1; /* default 0xff */
u_int8_t xxx2; /* default 0xff */
u_int8_t xxx3; /* default 0xff */
u_int8_t xxx4; /* zero */
};
/* Ack channel tuning. */
#define RL2_MM_GOTMAGIC { 'a', 0, 16, 0 }
/* Set roaming parameters - used when multiple masters available. */
struct rl2_mm_setroaming {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SETROAMING { 'A', 0, 17, 0 }
u_int8_t sync_alarm;
u_int8_t retry_thresh;
u_int8_t rssi_threshold;
u_int8_t xxx1; /* default 0x5a */
u_int8_t sync_rssi_threshold;
u_int8_t xxx2; /* default 0xa5 */
u_int8_t missed_sync;
};
/* Ack roaming parameter change. */
#define RL2_MM_GOTROAMING { 'a', 0, 17, 0 }
#define RL2_MM_ROAMING { 'a', 0, 18, 0 }
#define RL2_MM_ROAM { 'A', 0, 19, 0 }
/* Hardware fault notification. (Usually the antenna.) */
#define RL2_MM_FAULT { 'a', 0, 20, 0 }
#define RL2_MM_EEPROM_PROTECT { 'A', 0, 23, 0 }
#define RL2_MM_EEPROM_PROTECTED { 'a', 0, 23, 0 }
#define RL2_MM_EEPROM_UNPROTECT { 'A', 0, 24, 0 }
#define RL2_MM_EEPROM_UNPROTECTED { 'a', 0, 24, 0 }
/* Receive hop statistics. */
#define RL2_MM_HOP_STATISTICS { 'a', 0, 35, 0 }
/* Transmit a frame on the channel. */
struct rl2_mm_sendpacket {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_SENDPACKET { 'B', 0, 0, 0 }
u_int8_t mode;
#define RL2_MM_SENDPACKET_MODE_BIT7 0x80
#define RL2_MM_SENDPACKET_MODE_ZFIRST 0x20
#define RL2_MM_SENDPACKET_MODE_QFSK 0x03
u_int8_t power; /* default 0x70 */
u_int8_t length_lo;
u_int8_t length_hi;
u_int8_t xxx1; /* default 0 */
u_int8_t xxx2; /* default 0 */
u_int8_t sequence; /* must increment */
u_int8_t xxx3; /* default 0 */
};
/* Ack packet transmission. */
#define RL2_MM_SENTPACKET { 'b', 0, 0, 0 }
/* Notification of frame received from channel. */
struct rl2_mm_recvpacket {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_RECVPACKET { 'b', 0, 1, 0 }
u_int8_t xxx[8];
};
/* Disable hopping. (?) */
struct rl2_mm_disablehopping {
struct rl2_mm_cmd mm_cmd;
#define RL2_MM_DISABLEHOPPING { 'C', 0, 9, 0 }
u_int8_t hopflag;
#define RL2_MM_DISABLEHOPPING_HOPFLAG_DISABLE 0x52
};
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