/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at
 * http://www.opensource.org/licenses/cddl1.txt.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright (c) 2004-2011 Emulex. All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _EMLXS_MSG_H
#define _EMLXS_MSG_H

#ifdef  __cplusplus
extern "C" {
#endif

/* Define the actual driver messages */
#include <emlxs_messages.h>

/* File identification numbers */
#define EMLXS_MSG_DEF(_number)    static const uint32_t _FILENO_ = _number
#define EMLXS_CLOCK_C           1
#define EMLXS_DIAG_C            2
#define EMLXS_DOWNLOAD_C        3
#define EMLXS_ELS_C             4
#define EMLXS_FCP_C             5
#define EMLXS_HBA_C             6
#define EMLXS_MBOX_C            7
#define EMLXS_MEM_C             8
#define EMLXS_NODE_C            9
#define EMLXS_PKT_C             10
#define EMLXS_SOLARIS_C         11
#define EMLXS_MSG_C             12
#define EMLXS_IP_C              13
#define EMLXS_THREAD_C          14
#define EMLXS_DFC_C             15
#define EMLXS_DHCHAP_C          16
#define EMLXS_FCT_C             17
#define EMLXS_DUMP_C            18
#define EMLXS_SLI3_C            19
#define EMLXS_SLI4_C            20
#define EMLXS_EVENT_C           21
#define EMLXS_FCF_C             22

#define EMLXS_CONTEXT           port, _FILENO_, __LINE__
#define EMLXS_MSGF              emlxs_msg_printf

#ifdef EMLXS_DBG
#define EMLXS_DEBUGF            emlxs_msg_printf
#else   /* EMLXS_DBG */
#define EMLXS_DEBUGF
#endif  /* EMLXS_DBG */

#define MAX_LOG_INFO_LENGTH     96

typedef struct emlxs_msg_entry
{
        uint32_t        id;                             /* entry id  */
        clock_t         time;                           /* timestamp */
        timespec_t      id_time;                        /* high res timestamp */

        emlxs_msg_t     *msg;                           /* Msg pointer */

        uint32_t        vpi;
        uint32_t        instance;                       /* Adapter instance */
        uint32_t        fileno;                         /* File number */
        uint32_t        line;                           /* Line number */

        char            buffer[MAX_LOG_INFO_LENGTH];    /* Additional info */
                                                        /* buffer */
} emlxs_msg_entry_t;


typedef struct emlxs_msg_log
{
        kmutex_t                lock;

        clock_t                 start_time;
        uint32_t                instance;

        uint32_t                size;           /* Maximum entries in */
                                                /* circular buffer */
        uint32_t                count;          /* Total number of entries */
                                                /* recorded */
        uint32_t                next;           /* Next index into circular */
                                                /* buffer */
        uint32_t                repeat;         /* repeat counter */

        emlxs_msg_entry_t       *entry;         /* pointer to entry buffer */
} emlxs_msg_log_t;

#ifdef  __cplusplus
}
#endif

#endif  /* _EMLXS_MSG_H */