io/softmac/softmac_stat.c

d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * CDDL HEADER START
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * The contents of this file are subject to the terms of the
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Common Development and Distribution License (the "License").
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * You may not use this file except in compliance with the License.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * or http://www.opensolaris.org/os/licensing.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * See the License for the specific language governing permissions
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * and limitations under the License.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * When distributing Covered Code, include this CDDL HEADER in each
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * If applicable, add the following below this CDDL HEADER, with the
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * fields enclosed by brackets "[]" replaced with your own identifying
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * information: Portions Copyright [yyyy] [name of copyright owner]
d62bc4badc1c1f1549c961cfb8b420e650e1272byz *
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * CDDL HEADER END
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Use is subject to license terms.
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore *
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore * Copyright 2015 Garrett D'Amore <garret@damore.org>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/types.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/kstat.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/mac.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/dls.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#include <sys/softmac_impl.h>
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byztypedef struct i_softmac_stat_info_s {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    uint_t      ssi_stat;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    char        *ssi_name;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    char        *ssi_alias;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz} i_softmac_stat_info_t;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Must be the same order as mac_driver_stat.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic i_softmac_stat_info_t    i_softmac_driver_si[] = {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_IFSPEED, "ifspeed",  "link_speed"    },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_MULTIRCV,    "multircv", NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_BRDCSTRCV,   "brdcstrcv",    NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_MULTIXMT,    "multixmt", NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_BRDCSTXMT,   "brdcstxmt",    NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_NORCVBUF,    "norcvbuf", "rx_no_buf" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_IERRORS, "ierrors",  NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_UNKNOWNS,    "unknowns", NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_NOXMTBUF,    "noxmtbuf", "No Txpkt " },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_OERRORS, "oerrors",  NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_COLLISIONS,  "collisions",   NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_RBYTES,  "rbytes64", "rbytes"    },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_IPACKETS,    "ipackets64",   "ipackets"  },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_OBYTES,  "obytes64", "obytes"    },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_OPACKETS,    "opackets64",   "opackets"  },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_UNDERFLOWS,  "uflo",     NULL        },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { MAC_STAT_OVERFLOWS,   "oflo",     NULL        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz};
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China#define SOFTMAC_DRIVER_SI_SZ                        \
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China    (sizeof (i_softmac_driver_si) / sizeof (i_softmac_driver_si[0]))
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * Must be the same order as ether_stat.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic i_softmac_stat_info_t    i_softmac_ether_si[] = {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ALIGN_ERRORS,  "align_errors",
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        "alignment_err" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_FCS_ERRORS,    "fcs_errors",       "crc_err" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_FIRST_COLLISIONS,  "first_collisions", NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_MULTI_COLLISIONS,  "multi_collisions", NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_SQE_ERRORS,    "sqe_errors",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_DEFER_XMTS,    "defer_xmts",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_TX_LATE_COLLISIONS, "tx_late_collisions",
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        "late_collisions" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_EX_COLLISIONS, "ex_collisions",
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        "excessive_collisions" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_MACXMT_ERRORS, "macxmt_errors",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CARRIER_ERRORS,    "carrier_errors",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_TOOLONG_ERRORS,    "toolong_errors",   "length_err" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_MACRCV_ERRORS,     "macrcv_errors",
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        "Rx Error Count" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_XCVR_ADDR,     "xcvr_addr",        NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_XCVR_ID,       "xcvr_id",      NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_XCVR_INUSE,    "xcvr_inuse",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_1000FDX,   "cap_1000fdx",      NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_1000HDX,   "cap_1000hdx",      NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_100FDX,    "cap_100fdx",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_100HDX,    "cap_100hdx",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_10FDX,     "cap_10fdx",        NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_10HDX,     "cap_10hdx",        NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_ASMPAUSE,  "cap_asmpause",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_PAUSE,     "cap_pause",        NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_AUTONEG,   "cap_autoneg",      NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_1000FDX,   "adv_cap_1000fdx",  NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_1000HDX,   "adv_cap_1000hdx",  NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_100FDX,    "adv_cap_100fdx",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_100HDX,    "adv_cap_100hdx",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_10FDX, "adv_cap_10fdx",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_10HDX, "adv_cap_10hdx",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_ASMPAUSE,  "adv_cap_asmpause", NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_PAUSE, "adv_cap_pause",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_AUTONEG,   "adv_cap_autoneg",  NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_1000FDX,    "lp_cap_1000fdx",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_1000HDX,    "lp_cap_1000hdx",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_100FDX, "lp_cap_100fdx",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_100HDX, "lp_cap_100hdx",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_10FDX,  "lp_cap_10fdx",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_10HDX,  "lp_cap_10hdx",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_ASMPAUSE,   "lp_cap_asmpause",  NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_PAUSE,  "lp_cap_pause",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_CAP_AUTONEG,    "lp_cap_autoneg",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LINK_ASMPAUSE, "link_asmpause",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LINK_PAUSE,    "link_pause",       NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LINK_AUTONEG,  "link_autoneg",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LINK_DUPLEX,   "link_duplex",      "duplex" },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_TOOSHORT_ERRORS,   "runt_errors",      NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_REMFAULT,  "cap_rem_fault",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_REMFAULT,  "adv_rem_fault",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_LP_REMFAULT,   "lp_rem_fault",     NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_JABBER_ERRORS, "jabber_errors",    NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_CAP_100T4,     "cap_100T4",        NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    { ETHER_STAT_ADV_CAP_100T4, "adv_cap_100T4",    NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_100T4,  "lp_cap_100T4",     NULL },
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China    { ETHER_STAT_CAP_10GFDX,    "cap_10gfdx",       NULL },
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China    { ETHER_STAT_ADV_CAP_10GFDX,    "adv_cap_10gfdx",   NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_1000FDX,    "lp_cap_10gfdx",    NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_CAP_40GFDX,    "cap_40gfdx",       NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_ADV_CAP_40GFDX,    "adv_cap_40gfdx",   NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_40GFDX, "lp_cap_40gfdx",    NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_CAP_100GFDX,   "cap_100gfdx",      NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_ADV_CAP_100GFDX,   "adv_cap_100gfdx",  NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_100GFDX,    "lp_cap_100gfdx",   NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_CAP_2500FDX,   "cap_2500fdx",      NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_ADV_CAP_2500FDX,   "adv_cap_2500fdx",  NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_2500FDX,    "lp_cap_2500fdx",   NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_CAP_5000FDX,   "cap_5000fdx",      NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_ADV_CAP_5000FDX,   "adv_cap_5000fdx",  NULL },
3bc4925d580ab95c16f1ddd5eb387655cbd16e65Garrett D'Amore    { ETHER_STAT_LP_CAP_5000FDX,    "lp_cap_5000fdx",   NULL },
d62bc4badc1c1f1549c961cfb8b420e650e1272byz};
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China#define SOFTMAC_ETHER_SI_SZ                     \
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China    (sizeof (i_softmac_ether_si) / sizeof (i_softmac_ether_si[0]))
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic kstat_t  *softmac_hold_dev_kstat(softmac_t *);
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic void softmac_rele_dev_kstat(kstat_t *);
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic int  softmac_get_kstat(kstat_t *, char *, uint64_t *);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic kstat_t *
d62bc4badc1c1f1549c961cfb8b420e650e1272byzsoftmac_hold_dev_kstat(softmac_t *softmac)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    char        drv[MAXLINKNAMELEN];
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    uint_t      ppa;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    kstat_t     *ksp;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    if (ddi_parse(softmac->smac_devname, drv, &ppa) != DDI_SUCCESS)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        return (NULL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz     * Find the kstat by the module name and the instance number.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz     */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    ksp = kstat_hold_byname(drv, ppa, softmac->smac_devname, ALL_ZONES);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    if (ksp != NULL) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        KSTAT_ENTER(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        if ((ksp->ks_data != NULL) &&
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            (ksp->ks_type == KSTAT_TYPE_NAMED)) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz             * Update the kstat to get the latest statistics.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz             */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            if (KSTAT_UPDATE(ksp, KSTAT_READ) == 0)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                return (ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        KSTAT_EXIT(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        kstat_rele(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    return (NULL);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic void
d62bc4badc1c1f1549c961cfb8b420e650e1272byzsoftmac_rele_dev_kstat(kstat_t *ksp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    KSTAT_EXIT(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    kstat_rele(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz/*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz * The kstat needs to be held when calling this function.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz */
d62bc4badc1c1f1549c961cfb8b420e650e1272byzstatic int
d62bc4badc1c1f1549c961cfb8b420e650e1272byzsoftmac_get_kstat(kstat_t *ksp, char *name, uint64_t *valp)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    kstat_named_t   *knp;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    int     i;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    int     ret = ENOTSUP;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    if (name == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        return (ret);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    /*
d62bc4badc1c1f1549c961cfb8b420e650e1272byz     * Search the kstat with the given name.
d62bc4badc1c1f1549c961cfb8b420e650e1272byz     */
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    for (i = 0, knp = KSTAT_NAMED_PTR(ksp); i < ksp->ks_ndata; i++, knp++) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        if (strcmp(knp->name, name) == 0) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            switch (knp->data_type) {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_INT32:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_UINT32:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                *valp = (uint64_t)(knp->value.ui32);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                ret = 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_INT64:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_UINT64:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                *valp = knp->value.ui64;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                ret = 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#ifdef _LP64
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_LONG:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_ULONG:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                *valp = (uint64_t)knp->value.ul;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                ret = 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz#endif
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            case KSTAT_DATA_CHAR:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                if (strcmp(name, "duplex") != 0)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                    break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                if (strncmp(knp->value.c, "full", 4) == 0)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                    *valp = LINK_DUPLEX_FULL;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                else if (strncmp(knp->value.c, "half", 4) == 0)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                    *valp = LINK_DUPLEX_HALF;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                else
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                    *valp = LINK_DUPLEX_UNKNOWN;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                ret = 0;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz                break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    return (ret);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byzint
d62bc4badc1c1f1549c961cfb8b420e650e1272byzsoftmac_m_stat(void *arg, uint_t stat, uint64_t *val)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz{
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    softmac_t   *softmac = arg;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    kstat_t     *ksp;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    uint_t      index;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    int     ret;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    if ((ksp = softmac_hold_dev_kstat(softmac)) == NULL)
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        return (ENOTSUP);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    if (IS_MAC_STAT(stat)) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        i_softmac_stat_info_t *ssip = NULL;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        for (index = 0; index < SOFTMAC_DRIVER_SI_SZ; index++) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            if (stat == i_softmac_driver_si[index].ssi_stat) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                ssip = &i_softmac_driver_si[index];
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                break;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            }
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        }
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        if (ssip == NULL) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            ret = ENOTSUP;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        } else {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            if ((ret = softmac_get_kstat(ksp, ssip->ssi_name,
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                val)) != 0)
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                ret = softmac_get_kstat(ksp, ssip->ssi_alias,
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    val);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    } else {
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        ASSERT(IS_MACTYPE_STAT(stat));
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        switch (softmac->smac_media) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        case DL_ETHER: {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            i_softmac_stat_info_t *ssip = NULL;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            for (index = 0; index < SOFTMAC_ETHER_SI_SZ; index++) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                if (stat ==
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    i_softmac_ether_si[index].ssi_stat) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    ssip = &i_softmac_ether_si[index];
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    break;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            }
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            if (ssip == NULL) {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                ret = ENOTSUP;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            } else {
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                if ((ret = softmac_get_kstat(ksp,
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    ssip->ssi_name, val)) != 0)
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                    ret = softmac_get_kstat(ksp,
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China                        ssip->ssi_alias, val);
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China            }
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            break;
aca118b711d5dc86653e0b3c1a122a6b93a0112dlucy wang - Sun Microsystems - Beijing China        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        default:
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            ret = ENOTSUP;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz            break;
d62bc4badc1c1f1549c961cfb8b420e650e1272byz        }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    }
d62bc4badc1c1f1549c961cfb8b420e650e1272byz
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    softmac_rele_dev_kstat(ksp);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz    return (ret);
d62bc4badc1c1f1549c961cfb8b420e650e1272byz}