1992/0808/port/portdat.h (diff list | history)

1992/0805/sys/src/9/port/portdat.h:33,38 – 1992/0808/sys/src/9/port/portdat.h:33,41 (short | long | prev | next)
add Scsi* rsc Fri Mar 4 12:44:25 2005
1991/0428		typedef struct Rendez Rendez;
1991/1011		typedef struct RWlock RWlock;
1992/0625		typedef struct Sargs Sargs;
1992/0808		typedef struct Scsi Scsi; typedef struct Scsibuf Scsibuf; typedef struct Scsidata Scsidata;
1991/0705		typedef struct Segment Segment;
1991/0428		typedef struct Stream Stream;
1992/0602		typedef struct Talarm Talarm;
1992/0805/sys/src/9/port/portdat.h:217,222 – 1992/0808/sys/src/9/port/portdat.h:220,272
1991/0724		#define ETHERMAXTU 1514 /* maximum transmit size */ #define ETHERHDRSIZE 14 /* size of an ethernet header */
1991/0428
1992/0808		/* * SCSI devices. */ enum { ScsiTestunit = 0x00, ScsiExtsens = 0x03, ScsiModesense = 0x1a, ScsiGetcap = 0x25, ScsiRead = 0x08, ScsiWrite = 0x0a, /* * data direction */ ScsiIn = 1, ScsiOut = 0, }; struct Scsibuf { void * virt; void * phys; Scsibuf *next; }; struct Scsidata { uchar * base; uchar * lim; uchar * ptr; }; struct Scsi { QLock; ulong pid; ushort target; ushort lun; ushort rflag; ushort status; Scsidata cmd; Scsidata data; Scsibuf *b; uchar *save; uchar cmdblk[16]; };
1991/0607		/* * character based IO (mouse, keyboard, console screen) */