root/usr/src/lib/libprtdiag_psr/sparc/ontario/common/ontario.c
/*
 * 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.
 */

/*
 * Sun4v Platform specific functions.
 *
 *      called when :
 *      machine_type ==  ontario
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <kstat.h>
#include <fcntl.h>
#include <string.h>
#include <assert.h>
#include <libintl.h>
#include <note.h>
#include <sys/systeminfo.h>
#include <sys/openpromio.h>
#include <sys/sysmacros.h>
#include <picl.h>
#include "picldefs.h"
#include <pdevinfo.h>
#include <display.h>
#include <display_sun4v.h>
#include <libprtdiag.h>
#include "ontario.h"
#include "erie.h"
#include "pelton.h"
#include "stpaul.h"
#include "huron.h"

#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN     "SYS_TEST"
#endif

/*
 * these functions will overlay the symbol table of libprtdiag
 * at runtime
 */
void sun4v_display_pci(picl_nodehdl_t plafh);
void sun4v_display_diaginfo(int flag, Prom_node *root, picl_nodehdl_t plafh);


/* local functions */
static void sun4v_display_hw_revisions(Prom_node *root, picl_nodehdl_t plafh);
static int ontario_pci_callback(picl_nodehdl_t pcih, void *args);
static int ontario_get_first_compatible_value(picl_nodehdl_t nodeh,
    char **outbuf);
static int64_t ontario_get_int_propval(picl_nodehdl_t modh, char *prop_name,
    int *ret);

static void
get_bus_type(char *path, struct io_card *card)
{
        if (strncmp(path, PCIX_SLOT0, PCIX_COMP_NUM) == 0) {
                (void) strcpy(card->bus_type, "PCIX");
        } else {
                (void) strcpy(card->bus_type, "PCIE");
        }
}

static void
get_slot_number(picl_nodehdl_t nodeh, char *path, struct io_card *card)
{
        if (strncmp(path, PCIE_SLOT0, PCIE_COMP_NUM) == 0) {
                (void) strcpy(card->slot_str, "0");
                card->slot = 0;
        } else if (strncmp(path, PCIE_SLOT1, PCIE_COMP_NUM) == 0) {
                (void) strcpy(card->slot_str, "1");
                card->slot = 1;
        } else if (strncmp(path, PCIE_SLOT2, PCIE_COMP_NUM) == 0) {
                (void) strcpy(card->slot_str, "2");
                card->slot = 2;
        } else if ((strncmp(path, PCIX_SLOT1, strlen(PCIX_SLOT1)) == 0) ||
            (strncmp(path, PCIX_SLOT0, strlen(PCIX_SLOT0)) == 0)) {
                char    ua[MAXSTRLEN];
                int     err;

                (void) strcpy(card->slot_str, "PCIX");
                card->slot = -1;

                /*
                 * PCIX_SLOT0 and PCIX_SLOT1 are actually the same path so
                 * use the unit address to distinguish the slot number.
                 */
                err = picl_get_propval_by_name(nodeh, PICL_PROP_UNIT_ADDRESS,
                    ua, sizeof (ua));
                if (err == PICL_SUCCESS) {
                        if (ua[0] == '2') {
                                card->slot = 0;
                                (void) strcpy(card->slot_str, "0");
                        } else if (ua[0] == '1') {
                                card->slot = 1;
                                (void) strcpy(card->slot_str, "1");
                        }
                }
        } else {
                (void) strcpy(card->slot_str, IOBOARD);
                card->slot = -1;
        }
}

static int
ontario_get_network_instance(char *path)
{
        if (strncmp(path, NETWORK_1_PATH, strlen(NETWORK_1_PATH)) == 0) {
                return (1);
        } else if (strncmp(path, NETWORK_3_PATH, strlen(NETWORK_3_PATH)) == 0) {
                return (3);
        } else if (strncmp(path, NETWORK_0_PATH, strlen(NETWORK_0_PATH)) == 0) {
                return (0);
        } else if (strncmp(path, NETWORK_2_PATH, strlen(NETWORK_2_PATH)) == 0) {
                return (2);
        } else {
                return (-1);
        }
}
/*
 * add all io devices under pci in io list
 */
/* ARGSUSED */
static int
ontario_pci_callback(picl_nodehdl_t pcih, void *args)
{
        int             err = PICL_SUCCESS;
        picl_nodehdl_t  nodeh;
        char            path[MAXSTRLEN];
        char            parent_path[MAXSTRLEN];
        char            piclclass[PICL_CLASSNAMELEN_MAX];
        char            name[MAXSTRLEN];
        char            model[MAXSTRLEN];
        char            *compatible;
        char            binding_name[MAXSTRLEN];
        struct io_card  pci_card;
        int32_t         instance;

        err = picl_get_propval_by_name(pcih, PICL_PROP_DEVFS_PATH, parent_path,
            sizeof (parent_path));
        if (err != PICL_SUCCESS) {
                return (err);
        }

        /* Walk through the children */

        err = picl_get_propval_by_name(pcih, PICL_PROP_CHILD, &nodeh,
            sizeof (picl_nodehdl_t));

        while (err == PICL_SUCCESS) {
                err = picl_get_propval_by_name(nodeh, PICL_PROP_CLASSNAME,
                    piclclass, sizeof (piclclass));
                if (err !=  PICL_SUCCESS)
                        return (err);

                /*
                 * Skip PCI and PCIEX devices because they will be processed
                 * later in the picl tree walk.
                 */
                if ((strcmp(piclclass, "pci") == 0) ||
                    (strcmp(piclclass, "pciex") == 0)) {
                        err = picl_get_propval_by_name(nodeh, PICL_PROP_PEER,
                            &nodeh, sizeof (picl_nodehdl_t));
                        continue;
                }

                err = picl_get_propval_by_name(nodeh, PICL_PROP_DEVFS_PATH,
                    path, sizeof (path));
                if (err != PICL_SUCCESS) {
                        return (err);
                }

                (void) strlcpy(pci_card.notes, path, sizeof (pci_card.notes));

                get_bus_type(parent_path, &pci_card);

                get_slot_number(nodeh, parent_path, &pci_card);

                err = picl_get_propval_by_name(nodeh, PICL_PROP_NAME, &name,
                    sizeof (name));
                if (err == PICL_PROPNOTFOUND)
                        (void) strcpy(name, "");
                else if (err != PICL_SUCCESS)
                        return (err);

                /* Figure NAC name */
                if ((strcmp(name, NETWORK) == 0) &&
                    (strcmp(pci_card.slot_str, IOBOARD) == 0)) {
                        instance = ontario_get_network_instance(path);

                        (void) snprintf(pci_card.status,
                            sizeof (pci_card.status), "%s/%s%d", IOBOARD,
                            "NET", instance);
                } else {
                        if (pci_card.slot != -1) {
                                (void) snprintf(pci_card.status,
                                    sizeof (pci_card.status), "%s/%s%d",
                                    IOBOARD, pci_card.bus_type, pci_card.slot);
                        } else {
                                (void) snprintf(pci_card.status,
                                    sizeof (pci_card.status), "%s/%s", IOBOARD,
                                    pci_card.bus_type);
                        }
                }

                /*
                 * Get the name of this card. If binding_name is found,
                 * name will be <nodename>-<binding_name>
                 */

                err = picl_get_propval_by_name(nodeh, PICL_PROP_BINDING_NAME,
                    &binding_name, sizeof (binding_name));
                if (err == PICL_PROPNOTFOUND) {
                        /*
                         * if compatible prop is found, name will be
                         * <nodename>-<compatible>
                         */
                        err = ontario_get_first_compatible_value(nodeh,
                            &compatible);
                        if (err == PICL_SUCCESS) {
                                (void) strlcat(name, "-", MAXSTRLEN);
                                (void) strlcat(name, compatible, MAXSTRLEN);
                                free(compatible);
                        } else if (err != PICL_PROPNOTFOUND) {
                                return (err);
                        }
                } else if (err != PICL_SUCCESS) {
                        return (err);
                } else if (strcmp(name, binding_name) != 0) {
                        (void) strlcat(name, "-", MAXSTRLEN);
                        (void) strlcat(name, binding_name, MAXSTRLEN);
                }

                (void) strlcpy(pci_card.name, name, sizeof (pci_card.name));

                /* Get the model of this card */

                err = picl_get_propval_by_name(nodeh, OBP_PROP_MODEL,
                    &model, sizeof (model));
                if (err == PICL_PROPNOTFOUND)
                        (void) strcpy(model, "");
                else if (err != PICL_SUCCESS)
                        return (err);
                (void) strlcpy(pci_card.model, model, sizeof (pci_card.model));

                /* Print NAC name */
                log_printf("%-11s", pci_card.status);
                /* Print IO Type */
                log_printf("%6s", pci_card.bus_type);
                /* Print Slot # */
                log_printf("%5s", pci_card.slot_str);
                /* Print Parent Path */
                log_printf("%46.45s", pci_card.notes);
                /* Printf Card Name */
                if (strlen(pci_card.name) > 25)
                        log_printf("%25.24s+", pci_card.name);
                else
                        log_printf("%26s", pci_card.name);
                /* Print Card Model */
                if (strlen(pci_card.model) > 10)
                        log_printf("%10.9s+", pci_card.model);
                else
                        log_printf("%11s", pci_card.model);
                log_printf("\n");

                err = picl_get_propval_by_name(nodeh, PICL_PROP_PEER, &nodeh,
                    sizeof (picl_nodehdl_t));

        }

        return (PICL_WALK_CONTINUE);
}
/*
 * display_pci
 * Display all the PCI IO cards on this board.
 */
void
sun4v_display_pci(picl_nodehdl_t plafh)
{
        char    platbuf[MAXSTRLEN];
        char    *fmt = "%-11s %-5s %-4s %-45s %-25s %-10s";
        static int banner = FALSE; /* Have we printed the column headings? */

        if (banner == FALSE) {
                log_printf("\n", 0);
                log_printf("=========================", 0);
                log_printf(dgettext(TEXT_DOMAIN, " IO Configuration "), 0);
                log_printf("=========================", 0);
                log_printf("\n", 0);
                log_printf("\n", 0);
                log_printf(fmt, "", "IO", "", "", "", "", 0);
                log_printf("\n", 0);
                log_printf(fmt, "Location", "Type", "Slot", "Path",
                    "Name", "Model", 0);
                log_printf("\n");
                log_printf(fmt, "-----------", "-----", "----",
                    "---------------------------------------------",
                    "-------------------------", "----------", 0);
                log_printf("\n");
                banner = TRUE;
        }

        /* Get platform name, if that fails, use ontario name by default */
        if (sysinfo(SI_PLATFORM, platbuf, sizeof (platbuf)) == -1) {
                (void) strcpy(platbuf, ONTARIO_PLATFORM);
        }

        /*
         * Call functions based on appropriate platform
         */
        if ((strncmp(platbuf, ONTARIO_PLATFORM,
            strlen(ONTARIO_PLATFORM)) == 0) ||
            (strncmp(platbuf, ONTARIO_PLATFORM2,
            strlen(ONTARIO_PLATFORM2)) == 0)) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", ontario_pci_callback);
                (void) picl_walk_tree_by_class(plafh, "pci",
                    "pci", ontario_pci_callback);
        } else if ((strncmp(platbuf, PELTON_PLATFORM,
            strlen(PELTON_PLATFORM))) == 0) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", pelton_pci_callback);
                (void) picl_walk_tree_by_class(plafh, "pci",
                    "pci", pelton_pci_callback);
        } else if ((strncmp(platbuf, STPAUL_PLATFORM,
            strlen(STPAUL_PLATFORM))) == 0) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", stpaul_pci_callback);
        } else if ((strncmp(platbuf, HURON_1U_PLATFORM,
            strlen(HURON_1U_PLATFORM)) == 0) || (strncmp(platbuf,
            HURON_2U_PLATFORM, strlen(HURON_2U_PLATFORM)) == 0)) {
                        (void) picl_walk_tree_by_class(plafh, "sun4v",
                            "niu", huron_pci_callback);
                        (void) picl_walk_tree_by_class(plafh, "pciex",
                            "pciex", huron_pci_callback);
        } else {
                (void) picl_walk_tree_by_class(plafh, "pciex", "pciex",
                    erie_pci_callback);
                (void) picl_walk_tree_by_class(plafh, "pci", "pci",
                    erie_pci_callback);
        }
}

/*
 * ----------------------------------------------------------------------------
 */

/* ARGSUSED */
void
sun4v_display_diaginfo(int flag, Prom_node *root, picl_nodehdl_t plafh)
{
        /* NOTE(ARGUNUSED(kstats)) */
        /*
         * Now display the last powerfail time and the fatal hardware
         * reset information. We do this under a couple of conditions.
         * First if the user asks for it. The second is if the user
         * told us to do logging, and we found a system failure.
         */
        if (flag) {
                /*
                 * display time of latest powerfail. Not all systems
                 * have this capability. For those that do not, this
                 * is just a no-op.
                 */
                disp_powerfail(root);

                /* platform_disp_prom_version(tree); */
                sun4v_display_hw_revisions(root, plafh);
        }
}

/*
 * local functions
 */
/*
 * add all io devices under pci in io list
 */
/* ARGSUSED */
static int
ontario_hw_rev_callback(picl_nodehdl_t pcih, void *args)
{
        int             err = PICL_SUCCESS;
        char            path[MAXSTRLEN] = "";
        char            device_path[MAXSTRLEN];
        char            NAC[MAXSTRLEN];
        char            *compatible;
        int32_t         revision;
        int             device_found;

        device_found = 0;

        err = picl_get_propval_by_name(pcih, PICL_PROP_DEVFS_PATH, path,
            sizeof (path));
        if (err != PICL_SUCCESS) {
                return (err);
        }

        if ((strcmp(path, NETWORK_0_PATH) == 0) ||
            (strcmp(path, NETWORK_1_PATH) == 0)) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s%d", IOBOARD, OPHIR,
                    0);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }

        if ((strcmp(path, NETWORK_2_PATH) == 0) ||
            (strcmp(path, NETWORK_3_PATH) == 0)) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s%d", IOBOARD, OPHIR,
                    1);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }

        if ((strcmp(path, FIRE_PATH0) == 0) ||
            (strcmp(path, FIRE_PATH1) == 0)) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s", IOBOARD,
                    "IO-BRIDGE");
                revision = ontario_get_int_propval(pcih, OBP_PROP_VERSION_NUM,
                    &err);
        }

        if ((strcmp(path, PCIX_SLOT0) == 0) ||
            (strcmp(path, PCIX_SLOT1) == 0)) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s", IOBOARD,
                    PCI_BRIDGE);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }

        if (strcmp(path, SWITCH_A_PATH) == 0) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s", IOBOARD, SWITCH_A);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }

        if (strcmp(path, SWITCH_B_PATH) == 0) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s", IOBOARD, SWITCH_B);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }

        if (strcmp(path, ONT_LSI_PATH) == 0) {
                device_found = 1;
                (void) snprintf(NAC, sizeof (NAC), "%s/%s", IOBOARD,
                    SAS_SATA_HBA);
                revision = ontario_get_int_propval(pcih, OBP_PROP_REVISION_ID,
                    &err);
        }
        if (device_found == 1) {
                (void) strcpy(device_path, path);
                err = ontario_get_first_compatible_value(pcih, &compatible);

                /* Print NAC name */
                log_printf("%-20s", NAC);
                /* Print Device Path */
                if (strlen(device_path) > 38)
                        log_printf("%38.37s+", device_path);
                else
                        log_printf("%39s", device_path);
                /* Print Compatible # */
                if (err == PICL_SUCCESS) {
                        log_printf("%31s", compatible);
                        free(compatible);
                } else
                        log_printf("%31s", " ");
                /* Print Revision */
                log_printf("%6d", revision);
                log_printf("\n");
        }

        return (PICL_WALK_CONTINUE);
}

/*ARGSUSED*/
static void
sun4v_display_hw_revisions(Prom_node *root, picl_nodehdl_t plafh)
{
        Prom_node       *pnode;
        char            *value;
        char            platbuf[MAXSTRLEN];
        char    *fmt = "%-20s %-45s %-30s %-9s";

        log_printf(dgettext(TEXT_DOMAIN, "\n"
            "========================= HW Revisions "
            "=======================================\n\n"));

        log_printf(dgettext(TEXT_DOMAIN,
            "System PROM revisions:\n"
            "----------------------\n"));

        pnode = dev_find_node(root, "openprom");
        if (pnode != NULL) {
                value = (char *)get_prop_val(find_prop(pnode, "version"));
                log_printf(value);
        }

        log_printf(dgettext(TEXT_DOMAIN, "\n\n"
            "IO ASIC revisions:\n"
            "------------------\n"));
        log_printf(fmt, "Location", "Path", "Device", "Revision\n", 0);
        log_printf(fmt, "--------------------",
            "---------------------------------------------",
            "------------------------------",
            "---------\n", 0);

        /* Get platform name, if that fails, use ontario name by default */
        if (sysinfo(SI_PLATFORM, platbuf, sizeof (platbuf)) == -1) {
                (void) strcpy(platbuf, ONTARIO_PLATFORM);
        }

        /*
         * Walk tree based on platform
         */
        if ((strncmp(platbuf, ONTARIO_PLATFORM,
            strlen(ONTARIO_PLATFORM))) == 0) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", ontario_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "pci",
                    "pci", ontario_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "network",
                    "network", ontario_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "scsi-2", "scsi-2",
                    ontario_hw_rev_callback);
        } else if ((strncmp(platbuf, PELTON_PLATFORM,
            strlen(PELTON_PLATFORM))) == 0) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", pelton_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "pci",
                    "pci", pelton_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "network",
                    "network", pelton_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "scsi-2", "scsi-2",
                    pelton_hw_rev_callback);
        } else if ((strncmp(platbuf, STPAUL_PLATFORM,
            strlen(STPAUL_PLATFORM))) == 0) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", stpaul_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "pci",
                    "pci", stpaul_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "network",
                    "network", stpaul_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "scsi-2", "scsi-2",
                    stpaul_hw_rev_callback);
        } else if ((strncmp(platbuf, HURON_1U_PLATFORM,
            strlen(HURON_1U_PLATFORM)) == 0) || (strncmp(platbuf,
            HURON_2U_PLATFORM, strlen(HURON_2U_PLATFORM)) == 0)) {
                (void) picl_walk_tree_by_class(plafh, "pciex",
                    "pciex", huron_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "sun4v",
                    "niu", huron_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "network",
                    "network", huron_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "scsi-2", "scsi-2",
                    huron_hw_rev_callback);
        } else {
                (void) picl_walk_tree_by_class(plafh, "pciex", "pciex",
                    erie_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "pci", "pci",
                    erie_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "network", "network",
                    erie_hw_rev_callback);
                (void) picl_walk_tree_by_class(plafh, "scsi-2", "scsi-2",
                    erie_hw_rev_callback);
        }
}

/*
 * return the first compatible value
 */
static int
ontario_get_first_compatible_value(picl_nodehdl_t nodeh, char **outbuf)
{
        int             err;
        picl_prophdl_t  proph;
        picl_propinfo_t pinfo;
        picl_prophdl_t  tblh;
        picl_prophdl_t  rowproph;
        char            *pval;

        err = picl_get_propinfo_by_name(nodeh, OBP_PROP_COMPATIBLE,
            &pinfo, &proph);
        if (err != PICL_SUCCESS)
                return (err);

        if (pinfo.type == PICL_PTYPE_CHARSTRING) {
                pval = malloc(pinfo.size);
                if (pval == NULL)
                        return (PICL_FAILURE);
                err = picl_get_propval(proph, pval, pinfo.size);
                if (err != PICL_SUCCESS) {
                        free(pval);
                        return (err);
                }
                *outbuf = pval;
                return (PICL_SUCCESS);
        }

        if (pinfo.type != PICL_PTYPE_TABLE)
                return (PICL_FAILURE);

        /* get first string from table */
        err = picl_get_propval(proph, &tblh, pinfo.size);
        if (err != PICL_SUCCESS)
                return (err);

        err = picl_get_next_by_row(tblh, &rowproph);
        if (err != PICL_SUCCESS)
                return (err);

        err = picl_get_propinfo(rowproph, &pinfo);
        if (err != PICL_SUCCESS)
                return (err);

        pval = malloc(pinfo.size);
        if (pval == NULL)
                return (PICL_FAILURE);

        err = picl_get_propval(rowproph, pval, pinfo.size);
        if (err != PICL_SUCCESS) {
                free(pval);
                return (err);
        }

        *outbuf = pval;
        return (PICL_SUCCESS);
}

static int64_t
ontario_get_int_propval(picl_nodehdl_t modh, char *prop_name, int *ret)
{
        int             err;
        picl_prophdl_t  proph;
        picl_propinfo_t pinfo;
        int8_t          int8v;
        int16_t         int16v;
        int32_t         int32v;
        int64_t         int64v;

        err = picl_get_propinfo_by_name(modh, prop_name, &pinfo, &proph);
        if (err != PICL_SUCCESS) {
                *ret = err;
                return (0);
        }

        /*
         * If it is not an int, uint or byte array prop, return failure
         */
        if ((pinfo.type != PICL_PTYPE_INT) &&
            (pinfo.type != PICL_PTYPE_UNSIGNED_INT) &&
            (pinfo.type != PICL_PTYPE_BYTEARRAY)) {
                *ret = PICL_FAILURE;
                return (0);
        }

        switch (pinfo.size) {
        case sizeof (int8_t):
                err = picl_get_propval(proph, &int8v, sizeof (int8v));
                *ret = err;
                return (int8v);
        case sizeof (int16_t):
                err = picl_get_propval(proph, &int16v, sizeof (int16v));
                *ret = err;
                return (int16v);
        case sizeof (int32_t):
                err = picl_get_propval(proph, &int32v, sizeof (int32v));
                *ret = err;
                return (int32v);
        case sizeof (int64_t):
                err = picl_get_propval(proph, &int64v, sizeof (int64v));
                *ret = err;
                return (int64v);
        default:        /* not supported size */
                *ret = PICL_FAILURE;
                return (0);
        }
}