sys/nxge/nxge_ipp.h

	nxge_ipp.h revision 678453a8ed49104d8adad58f3ba591bdc39883e8
/*
 * 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 usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * 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 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_NXGE_NXGE_IPP_H
#define _SYS_NXGE_NXGE_IPP_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#ifdef  __cplusplus
extern "C" {
#endif

#include <nxge_ipp_hw.h>
#include <npi_ipp.h>

#define IPP_MAX_PKT_SIZE    0x1FFFF
#define IPP_MAX_ERR_SHOW    10

typedef struct _ipp_errlog {
    boolean_t       multiple_err;
    uint16_t        dfifo_rd_ptr;
    uint32_t        state_mach;
    uint16_t        ecc_syndrome;
} ipp_errlog_t, *p_ipp_errlog_t;

typedef struct _nxge_ipp_stats {
    uint32_t        errors;
    uint32_t        inits;
    uint32_t        sop_miss;
    uint32_t        eop_miss;
    uint32_t        dfifo_ue;
    uint32_t        ecc_err_cnt;
    uint32_t        pfifo_perr;
    uint32_t        pfifo_over;
    uint32_t        pfifo_und;
    uint32_t        bad_cs_cnt;
    uint32_t        pkt_dis_cnt;
    ipp_errlog_t        errlog;
} nxge_ipp_stats_t, *p_nxge_ipp_stats_t;

typedef struct _nxge_ipp {
    uint32_t        config;
    uint32_t        iconfig;
    ipp_status_t        status;
    uint32_t        max_pkt_size;
    nxge_ipp_stats_t    *stat;
} nxge_ipp_t;

/* IPP prototypes */
nxge_status_t nxge_ipp_reset(p_nxge_t);
nxge_status_t nxge_ipp_init(p_nxge_t);
nxge_status_t nxge_ipp_disable(p_nxge_t);
nxge_status_t nxge_ipp_drain(p_nxge_t);
nxge_status_t nxge_ipp_handle_sys_errors(p_nxge_t);
nxge_status_t nxge_ipp_fatal_err_recover(p_nxge_t);
nxge_status_t nxge_ipp_eccue_valid_check(p_nxge_t, boolean_t *);
void nxge_ipp_inject_err(p_nxge_t, uint32_t);

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_NXGE_NXGE_IPP_H */