1 /* 2 ** ----------------------------------------------------------------------------- 3 ** 4 ** Perle Specialix driver for Linux 5 ** Ported from existing RIO Driver for SCO sources. 6 * 7 * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 ** 23 ** Module : cmdblk.h 24 ** SID : 1.2 25 ** Last Modified : 11/6/98 11:34:09 26 ** Retrieved : 11/6/98 11:34:20 27 ** 28 ** ident @(#)cmdblk.h 1.2 29 ** 30 ** ----------------------------------------------------------------------------- 31 */ 32 33 #ifndef __rio_cmdblk_h__ 34 #define __rio_cmdblk_h__ 35 36 #ifdef SCCS_LABELS 37 #ifndef lint 38 static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2"; 39 #endif 40 #endif 41 42 /* 43 ** the structure of a command block, used to queue commands destined for 44 ** a rup. 45 */ 46 47 struct CmdBlk 48 { 49 struct CmdBlk *NextP; /* Pointer to next command block */ 50 struct PKT Packet; /* A packet, to copy to the rup */ 51 /* The func to call to check if OK */ 52 int (*PreFuncP)(int, struct CmdBlk *); 53 int PreArg; /* The arg for the func */ 54 /* The func to call when completed */ 55 int (*PostFuncP)(int, struct CmdBlk *); 56 int PostArg; /* The arg for the func */ 57 }; 58 59 #define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4)) 60 #endif 61