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/*-
 * Copyright (c) 2003 Silicon Graphics International Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_ser_table.c#1 $
 * $FreeBSD: release/9.1.0/sys/cam/ctl/ctl_ser_table.c 229997 2012-01-12 00:34:33Z ken $
 */

/*
 * CAM Target Layer command serialization table.
 *
 * Author: Kim Le
 */

/****************************************************************************/
/* TABLE       ctlSerTbl                                                    */
/*                                                                          */
/*  The matrix which drives the serialization algorithm. The major index    */
/*  (the first) into this table is the command being checked and the minor  */
/*  index is the command against which the first command is being checked.  */
/*  i.e., the major index (row) command is ahead of the minor index command */
/*  (column) in the queue.  This allows the code to optimize by capturing   */
/*  the result of the first indexing operation into a pointer.              */
/*                                                                          */
/*  Whenever a new value is added to the IDX_T type, this matrix must be    */
/*  expanded by one row AND one column -- Because of this, some effort      */
/*  should be made to re-use the indexes whenever possible.                 */
/*                                                                          */
/****************************************************************************/

#define	sK	CTL_SER_SKIP		/* Skip */
#define	pS	CTL_SER_PASS		/* pS */
#define	bK	CTL_SER_BLOCK		/* Blocked */
#define	xT	CTL_SER_EXTENT		/* Extent check */

static ctl_serialize_action
ctl_serialize_table[CTL_SERIDX_COUNT][CTL_SERIDX_COUNT] = {
/**>IDX_ :: 2nd:TUR RD  WRT  MDSN MDSL RQSN INQ  RDCP RES  REL LSNS FMT STR PRIN PROT MAININ*/
/*TUR     */{   pS, pS, pS,  bK,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*READ    */{   pS, pS, xT,  bK,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*WRITE   */{   pS, xT, xT,  bK,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*MD_SNS  */{   bK, bK, bK,  pS,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*MD_SEL  */{   bK, bK, bK,  bK,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*RQ_SNS  */{   pS, pS, pS,  pS,  pS,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*INQ     */{   pS, pS, pS,  pS,  pS,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*RD_CAP  */{   pS, pS, pS,  pS,  pS,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*RESV    */{   bK, bK, bK,  bK,  bK,  bK,  bK,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*REL     */{   bK, bK, bK,  bK,  bK,  bK,  bK,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*LOG_SNS */{   pS, pS, pS,  pS,  bK,  bK,  pS,  pS,  bK,  bK, pS,  bK, bK, bK,  bK,  bK},
/*FORMAT  */{   pS, bK, bK,  bK,  bK,  pS,  pS,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*START   */{   bK, bK, bK,  bK,  bK,  bK,  pS,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*PRES_IN */{   bK, bK, bK,  bK,  bK,  bK,  bK,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*PRES_OUT*/{   bK, bK, bK,  bK,  bK,  bK,  bK,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  bK},
/*MAIN_IN */{   bK, bK, bK,  bK,  bK,  bK,  pS,  bK,  bK,  bK, bK,  bK, bK, bK,  bK,  pS}
};