/* $NetBSD: scsi_ctron_ether.h,v 1.9 2005/12/11 12:23:50 christos Exp $ */

/* $NetBSD: scsi_ctron_ether.h,v 1.9 2005/12/11 12:23:50 christos Exp $ */

/*
* SCSI interface description
*/

/*
* SCSI command format
*/

#define CTRON_ETHERCMD2(OP, SUB) {OP, SUB}
#define CTRON_ETHER_SEND CTRON_ETHERCMD2(0xc, 0x1)
#define CTRON_ETHER_RECV 0xe1
#define CTRON_ETHER_GET_ADDR CTRON_ETHERCMD2(0xc, 0x4)
#define CTRON_ETHER_ADD_PROTO CTRON_ETHERCMD2(0xd, 0x1)
#define CTRON_ETHER_REM_PROTO CTRON_ETHERCMD2(0xd, 0x2)
#define CTRON_ETHER_SET_MODE CTRON_ETHERCMD2(0xd, 0x3)
#define CTRON_ETHER_SET_MULTI CTRON_ETHERCMD2(0xd, 0x4)
#define CTRON_ETHER_REMOVE_MULTI CTRON_ETHERCMD2(0xd, 0x5)
#define CTRON_ETHER_GET_STATS CTRON_ETHERCMD2(0xd, 0x6)
#define CTRON_ETHER_SET_MEDIA CTRON_ETHERCMD2(0xd, 0x07)
#define CTRON_ETHER_GET_MEDIA CTRON_ETHERCMD2(0xd, 0x08)
#define CTRON_ETHER_SET_ADDR CTRON_ETHERCMD2(0xd, 0xA)
#define CTRON_ETHER_LOAD_IMAGE CTRON_ETHERCMD2(0xd, 0x09)
#define IS_RECV(generic) ((generic)->opcode == 0xe1)
#define IS_SEND(generic) ((generic)->opcode == 0xc && (generic)->bytes[0] == 0x1)

struct scsi_ctron_ether_recv {
u_int8_t opcode; /* This really *is* all */
};

struct scsi_ctron_ether_generic {
u_int8_t opcode[2];
u_int8_t byte3;
u_int8_t length[2];
u_int8_t byte6;
};

struct scsi_ctron_ether_set_mode {
u_int8_t opcode[2];
u_int8_t mode;
u_int8_t length[2];
u_int8_t byte6;
};

struct ctron_stats {
u_int32_t frames_xmit;
u_int32_t bytes_xmit;
u_int32_t ucast_xmit; /* never incremented? */
u_int32_t mcast_xmit; /* gets ucasts and mcasts?? */
u_int32_t bcast_xmit;
u_int32_t defer_xmit;
u_int32_t sgl_coll;
u_int32_t multi_coll;
u_int32_t tot_xmit_err;
u_int32_t late_coll;
u_int32_t excess_coll;
u_int32_t int_err_xmit;
u_int32_t carr_err;
u_int32_t media_abort;
u_int32_t frames_rec;
u_int32_t bytes_rec;
u_int32_t ucast_rec; /* never incremented? */
u_int32_t mcast_rec; /* gets ucasts and mcasts?? */
u_int32_t bcast_rec;
u_int32_t tot_rec_err;
u_int32_t too_long;
u_int32_t too_short;
u_int32_t align_err;
u_int32_t crc_err;
u_int32_t len_err;
u_int32_t int_err_rec;
u_int32_t sqe_err;
};

struct scsi_ctron_ether_inquiry_data {
/* standard; */
u_int8_t device; /* 3 (T_CPU) */
u_int8_t dev_qual2; /* 0 (fixed) */
u_int8_t version; /* 0 */
u_int8_t response_format; /* 0 */
u_int8_t additional_len; /* 75!! */
u_int8_t unused[2]; /* 0, 0 */
u_int8_t flags; /* 0x18 (sync+linked!?) */
char vendor[8]; /* ie; "Cabletrn" or "CABLETRN" */
char product[16]; /* ie; "EA412/...." */
char revision[4]; /* ie; "0100" or "1.00" */
char extra[8]; /* ie; "00.00.19" or "01.00.00" */
/* non-standard; */
u_int8_t hwaddr[6]; /* PROM ethernet addr */
u_int8_t swaddr[6]; /* curr ethernet addr */
char date[22]; /* firmware date string (asciz) */
u_int8_t mtype; /* media type?? */
u_int8_t hwport; /* value of h/w read port?? */
};

enum scsi_ctron_ether_media {
CMEDIA_PRIMARY=0, /* twisted pair */
CMEDIA_SECONDARY=1, /* coax */
CMEDIA_AUTOSENSE=2 /* set_media command only */
};