cmd/luxadm/fabric_conf.c

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * or http://www.opensolaris.org/os/licensing.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER END
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stdlib.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stdio.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <unistd.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/types.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/stat.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <fcntl.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <errno.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <string.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stdarg.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <syslog.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <libdevice.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/fibre-channel/fcio.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include "common.h"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int parse_line(char *line, char *path, char *wwn, char *filename);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int create_ap_instance(char *ap_id, char *wwn_string,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *filename, char *line);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic void log_error(char *msg_id, char *input_tmplt, ...);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic char ctoi(char c);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *  Simple wrapper for syslog error messages.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *  Allows easy addition of syserr output if desired.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic void
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortelog_error(char *msg_id, char *input_tmplt, ...)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    va_list ap;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char input_merged_msg[200];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *msg_template = "ID[luxadm.create_fabric_device.%s] %s";
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * First %s for msg_id in merged msg.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * Second %s is for  input merged_msg
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *merged_msg;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    va_start(ap, input_tmplt);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /* insert caller's args */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    (void) vsprintf(input_merged_msg, input_tmplt, ap);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    va_end(ap);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    merged_msg = (char *)malloc(strlen(msg_template) +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        strlen(input_merged_msg) +
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        strlen(msg_id) + 1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (merged_msg == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        syslog(LOG_ERR,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "ID[luxadm.create_fabric_device.2317] "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            "malloc failure, %s", strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        sprintf(merged_msg, msg_template, msg_id, input_merged_msg);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            /* first insert msg_id */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        syslog(LOG_ERR, merged_msg, "");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        (void) puts(merged_msg);    /* also print message */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        free(merged_msg);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *   Routines for reading tapestry repository file
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define COMMENT_CHAR '#'
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteint
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteread_repos_file(char *repos_filename)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    int fd;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *line;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *tmp_ptr, *mmap_ptr;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char path[MAXPATHLEN];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    int ret;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char wwn[FC_WWN_SIZE*2+1];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    struct stat stbuf;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    unsigned int filesize;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    unsigned int bytes_read;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (repos_filename == NULL || *repos_filename == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2310",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "filename missing for -f option of "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "luxadm -e create_fabric_device");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    fd = open(repos_filename, O_RDONLY);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (fd == -1) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2311",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "fopen failed: cannot open repository file %s. %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        repos_filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (fstat(fd, &stbuf) == -1) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        close(fd);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2312",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "stat failed on file %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        repos_filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    filesize = stbuf.st_size;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    tmp_ptr = mmap_ptr = mmap((caddr_t)0, filesize,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            (PROT_READ | PROT_WRITE), MAP_PRIVATE, fd, 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (mmap_ptr == MAP_FAILED) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2315",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "Failed to mmap file %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        repos_filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    bytes_read = 0;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    while (bytes_read < filesize) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        line = tmp_ptr;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        while (bytes_read < filesize && *tmp_ptr != '\n') {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            bytes_read++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            tmp_ptr++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (*tmp_ptr == '\n') {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            *tmp_ptr = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            tmp_ptr++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            bytes_read++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        /* If the line is a comment, read another line */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (*line == COMMENT_CHAR) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            continue;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        ret = parse_line(line, path, wwn, repos_filename);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (ret == 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            ret = create_ap_instance(path,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                wwn, repos_filename, line);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    ret = close(fd);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    ret = munmap(mmap_ptr, filesize);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (ret);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Input is paramater 1 - a line from repository
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Output is other parameters, the path to the attachment point,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and the port wwn are parsed from the repository
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Format is
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *  "/devices/pci..../fp@1,0:fc::wwn"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If controller name is missing, that's okay.  Other fields
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * must be present
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Return 0 on success or -1 on failure; all failures logged to syslog.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define WWN_DELIM "::"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteparse_line(char *line, char *path, char *wwn, char *filename)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *p_path, *p_wwn, *p_delim;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char *line_copy;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    line_copy = strdup(line);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (line_copy == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2317",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            "malloc failure, %s", strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    p_path = line_copy;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    p_delim = strstr(p_path, WWN_DELIM);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (p_delim == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2313",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            "Invalid line (%s) in file %s.", line, filename);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        free(line_copy);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    *p_delim = NULL;    /* NULL terminate path */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (strlcpy(path, p_path, MAXPATHLEN) >= MAXPATHLEN) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2318",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            "Path too long (%s) in file %s.", p_path, filename);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        free(line_copy);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    p_wwn = p_delim + strlen(WWN_DELIM);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * Now look for the blank delimiter before the controller
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * This is just the case when there may be a controller #
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * after the attachment point and WWN. For example -
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * /devices/pci@b,2000/pci@2/SUNW,qlc@4/fp@0,0:fc::220000203707f4f1 c4
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    p_delim = strchr(p_wwn, ' ');
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (p_delim != NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        /* now p_delim points to blank */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        *p_delim = NULL;    /* terminate wwn at delim */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        char *p_last_char;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        p_last_char = p_wwn+strlen(p_wwn)-1;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (*p_last_char == '\n') {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            *p_last_char = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    strcpy(wwn, p_wwn);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    free(line_copy);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic char
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortectoi(char c)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if ((c >= '0') && (c <= '9'))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c -= '0';
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    else if ((c >= 'A') && (c <= 'F'))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c = c - 'A' + 10;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    else if ((c >= 'a') && (c <= 'f'))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c = c - 'a' + 10;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    else
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c = -1;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (c);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * "string" is Input and "port_wwn" has the output
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * This function converts a string to WWN.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * For example a string like
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * "220000203707F4F1" gets converted to 0x220000203707F4F1 ...
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * where
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[0] = 0x22,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[1] = 0x00,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[2] = 0x00,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[3] = 0x20,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[4] = 0x37,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[5] = 0x07,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[6] = 0xF4, and
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * port_wwn[7] = 0xF1
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestring_to_wwn(const uchar_t *string, uchar_t *port_wwn)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    int i;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    char    c, c1;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    uchar_t *wwnp;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    wwnp = port_wwn;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    for (i = 0; i < WWN_SIZE; i++, wwnp++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c = ctoi(*string++);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        c1 = ctoi(*string++);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (c == -1 || c1 == -1)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        *wwnp = ((c << 4) + c1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic int
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortecreate_ap_instance(char *ap_id, char *wwn_string,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            char *filename, char *line)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    devctl_hdl_t bus_handle, dev_handle;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    devctl_ddef_t ddef_handle;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    int ret;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    uchar_t wwn_array[FC_WWN_SIZE];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    ddef_handle = devctl_ddef_alloc("dummy", 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (ddef_handle == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2314",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "Internal error to process line (%s) "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "in file: %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        line, filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * g_string_to_wwn() has not been used here because it
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     * prepends 2 NULLs.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte     */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (string_to_wwn((uchar_t *)wwn_string, wwn_array) != 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2314",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "Internal error to process line (%s) "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "in file: %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        line, filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        devctl_ddef_free(ddef_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    (void) devctl_ddef_byte_array(ddef_handle,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "port-wwn", FC_WWN_SIZE, wwn_array);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if ((bus_handle = devctl_bus_acquire(ap_id, 0)) == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        devctl_ddef_free(ddef_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2314",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "Internal error to process line (%s) "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "in file: %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        line, filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (ret =
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        devctl_bus_dev_create(bus_handle, ddef_handle, 0, &dev_handle)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        devctl_ddef_free(ddef_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        devctl_release(bus_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        log_error("2316",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "configuration failed for line (%s) "
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        "in file: %s. %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        line, filename, strerror(errno));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        return (-1);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    devctl_release(dev_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    devctl_ddef_free(ddef_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    devctl_release(bus_handle);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (ret);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}