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      1 /*	$NetBSD: scsi_ctron_ether.h,v 1.9 2005/12/11 12:23:50 christos Exp $	*/
      2 
      3 /*
      4  * SCSI interface description
      5  */
      6 
      7 
      8 /*
      9  * SCSI command format
     10  */
     11 
     12 #define CTRON_ETHERCMD2(OP, SUB) {OP, SUB}
     13 #define CTRON_ETHER_SEND CTRON_ETHERCMD2(0xc, 0x1)
     14 #define CTRON_ETHER_RECV 0xe1
     15 #define CTRON_ETHER_GET_ADDR CTRON_ETHERCMD2(0xc, 0x4)
     16 #define CTRON_ETHER_ADD_PROTO CTRON_ETHERCMD2(0xd, 0x1)
     17 #define CTRON_ETHER_REM_PROTO CTRON_ETHERCMD2(0xd, 0x2)
     18 #define CTRON_ETHER_SET_MODE CTRON_ETHERCMD2(0xd, 0x3)
     19 #define CTRON_ETHER_SET_MULTI CTRON_ETHERCMD2(0xd, 0x4)
     20 #define CTRON_ETHER_REMOVE_MULTI CTRON_ETHERCMD2(0xd, 0x5)
     21 #define CTRON_ETHER_GET_STATS CTRON_ETHERCMD2(0xd, 0x6)
     22 #define CTRON_ETHER_SET_MEDIA CTRON_ETHERCMD2(0xd, 0x07)
     23 #define CTRON_ETHER_GET_MEDIA CTRON_ETHERCMD2(0xd, 0x08)
     24 #define CTRON_ETHER_SET_ADDR CTRON_ETHERCMD2(0xd, 0xA)
     25 #define CTRON_ETHER_LOAD_IMAGE CTRON_ETHERCMD2(0xd, 0x09)
     26 #define IS_RECV(generic) ((generic)->opcode == 0xe1)
     27 #define IS_SEND(generic) ((generic)->opcode == 0xc && (generic)->bytes[0] == 0x1)
     28 
     29 struct scsi_ctron_ether_recv {
     30 	u_int8_t opcode;	/* This really *is* all */
     31 };
     32 
     33 struct scsi_ctron_ether_generic {
     34 	u_int8_t opcode[2];
     35 	u_int8_t byte3;
     36 	u_int8_t length[2];
     37 	u_int8_t byte6;
     38 };
     39 
     40 struct scsi_ctron_ether_set_mode {
     41 	u_int8_t opcode[2];
     42 	u_int8_t mode;
     43 	u_int8_t length[2];
     44 	u_int8_t byte6;
     45 };
     46 
     47 
     48 struct ctron_stats {
     49 	u_int32_t  frames_xmit;
     50 	u_int32_t  bytes_xmit;
     51 	u_int32_t  ucast_xmit;			/* never incremented? */
     52 	u_int32_t  mcast_xmit;			/* gets ucasts and mcasts?? */
     53 	u_int32_t  bcast_xmit;
     54 	u_int32_t  defer_xmit;
     55 	u_int32_t  sgl_coll;
     56 	u_int32_t  multi_coll;
     57 	u_int32_t  tot_xmit_err;
     58 	u_int32_t  late_coll;
     59 	u_int32_t  excess_coll;
     60 	u_int32_t  int_err_xmit;
     61 	u_int32_t  carr_err;
     62 	u_int32_t  media_abort;
     63 	u_int32_t  frames_rec;
     64 	u_int32_t  bytes_rec;
     65 	u_int32_t  ucast_rec;			/* never incremented? */
     66 	u_int32_t  mcast_rec;			/* gets ucasts and mcasts?? */
     67 	u_int32_t  bcast_rec;
     68 	u_int32_t  tot_rec_err;
     69 	u_int32_t  too_long;
     70 	u_int32_t  too_short;
     71 	u_int32_t  align_err;
     72 	u_int32_t  crc_err;
     73 	u_int32_t  len_err;
     74 	u_int32_t  int_err_rec;
     75 	u_int32_t  sqe_err;
     76 };
     77 
     78 struct scsi_ctron_ether_inquiry_data {
     79 /* standard; */
     80 	u_int8_t device;		/* 3 (T_CPU) */
     81 	u_int8_t dev_qual2;		/* 0 (fixed) */
     82 	u_int8_t version;		/* 0 */
     83 	u_int8_t response_format;		/* 0 */
     84 	u_int8_t additional_len;	/* 75!! */
     85 	u_int8_t unused[2];		/* 0, 0 */
     86 	u_int8_t flags; 		/* 0x18 (sync+linked!?) */
     87 	char vendor[8]; 		/* ie; "Cabletrn" or "CABLETRN" */
     88 	char product[16];		/* ie; "EA412/...." */
     89 	char revision[4];		/* ie; "0100" or "1.00" */
     90 	char extra[8];			/* ie; "00.00.19" or "01.00.00" */
     91 /* non-standard; */
     92 	u_int8_t hwaddr[6];		/* PROM ethernet addr */
     93 	u_int8_t swaddr[6];		/* curr ethernet addr */
     94 	char date[22];			/* firmware date string (asciz) */
     95 	u_int8_t mtype; 		/* media type?? */
     96 	u_int8_t hwport;		/* value of h/w read port?? */
     97 };
     98 
     99 enum scsi_ctron_ether_media {
    100 	CMEDIA_PRIMARY=0,		/* twisted pair */
    101 	CMEDIA_SECONDARY=1,		/* coax */
    102 	CMEDIA_AUTOSENSE=2		/* set_media command only */
    103 };
    104