diff options
Diffstat (limited to 'drivers/char/rio/cmdblk.h')
-rw-r--r-- | drivers/char/rio/cmdblk.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/char/rio/cmdblk.h b/drivers/char/rio/cmdblk.h new file mode 100644 index 0000000..2b8efbd --- /dev/null +++ b/drivers/char/rio/cmdblk.h @@ -0,0 +1,60 @@ +/* +** ----------------------------------------------------------------------------- +** +** Perle Specialix driver for Linux +** Ported from existing RIO Driver for SCO sources. + * + * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +** +** Module : cmdblk.h +** SID : 1.2 +** Last Modified : 11/6/98 11:34:09 +** Retrieved : 11/6/98 11:34:20 +** +** ident @(#)cmdblk.h 1.2 +** +** ----------------------------------------------------------------------------- +*/ + +#ifndef __rio_cmdblk_h__ +#define __rio_cmdblk_h__ + +#ifdef SCCS_LABELS +#ifndef lint +static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2"; +#endif +#endif + +/* +** the structure of a command block, used to queue commands destined for +** a rup. +*/ + +struct CmdBlk +{ + struct CmdBlk *NextP; /* Pointer to next command block */ + struct PKT Packet; /* A packet, to copy to the rup */ + /* The func to call to check if OK */ + int (*PreFuncP)(int, struct CmdBlk *); + int PreArg; /* The arg for the func */ + /* The func to call when completed */ + int (*PostFuncP)(int, struct CmdBlk *); + int PostArg; /* The arg for the func */ +}; + +#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4)) +#endif |