[PATCH] deleted current extras/multipath directory

1 files changed, 0 insertions, 705 deletions

diff --git a/extras/multipath/main.c b/extras/multipath/main.c
deleted file mode 100644
index dfaa6867dd..0000000000
--- a/extras/multipath/main.c
+++ /dev/null
@@ -1,705 +0,0 @@
-/*
- * Soft:        multipath device mapper target autoconfig
- *
- * Version:     $Id: main.h,v 0.0.1 2003/09/18 15:13:38 cvaroqui Exp $
- *
- * Author:      Copyright (C) 2003 Christophe Varoqui
- *
- *              This program is distributed in the hope that it will be useful,
- *              but WITHOUT ANY WARRANTY; without even the implied warranty of
- *              MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *              See the GNU General Public License for more details.
- *
- *              This program is free software; you can redistribute it and/or
- *              modify it under the terms of the GNU General Public License
- *              as published by the Free Software Foundation; either version
- *              2 of the License, or (at your option) any later version.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <linux/kdev_t.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sysfs/libsysfs.h>
-#include "libdevmapper/libdevmapper.h"
-#include "main.h"
-#include "devinfo.h"
-
-/* White list switch */
-static int
-get_unique_id(struct path * mypath)
-{
-	int i;
-	static struct {
-		char * vendor;
-		char * product;
-		int iopolicy;
-		int (*getuid) (char *, char *);
-	} wlist[] = {
-		{"COMPAQ  ", "HSV110 (C)COMPAQ", GROUP_BY_SERIAL, &get_evpd_wwid},
-		{"COMPAQ  ", "MSA1000         ", GROUP_BY_SERIAL, &get_evpd_wwid},
-		{"COMPAQ  ", "MSA1000 VOLUME  ", GROUP_BY_SERIAL, &get_evpd_wwid},
-		{"DEC     ", "HSG80           ", GROUP_BY_SERIAL, &get_evpd_wwid},
-		{"HP      ", "HSV100          ", GROUP_BY_SERIAL, &get_evpd_wwid},
-		{"HP      ", "A6189A          ", MULTIBUS, &get_evpd_wwid},
-		{"HP      ", "OPEN-           ", MULTIBUS, &get_evpd_wwid},
-		{"DDN     ", "SAN DataDirector", MULTIBUS, &get_evpd_wwid},
-		{"FSC     ", "CentricStor     ", MULTIBUS, &get_evpd_wwid},
-		{"HITACHI ", "DF400           ", MULTIBUS, &get_evpd_wwid},
-		{"HITACHI ", "DF500           ", MULTIBUS, &get_evpd_wwid},
-		{"HITACHI ", "DF600           ", MULTIBUS, &get_evpd_wwid},
-		{"IBM     ", "ProFibre 4000R  ", MULTIBUS, &get_evpd_wwid},
-		{"SGI     ", "TP9100          ", MULTIBUS, &get_evpd_wwid},
-		{"SGI     ", "TP9300          ", MULTIBUS, &get_evpd_wwid},
-		{"SGI     ", "TP9400          ", MULTIBUS, &get_evpd_wwid},
-		{"SGI     ", "TP9500          ", MULTIBUS, &get_evpd_wwid},
-		{NULL, NULL, 0, NULL},
-	};
-
-	for (i = 0; wlist[i].vendor; i++) {
-		if (strncmp(mypath->vendor_id, wlist[i].vendor, 8) == 0 &&
-		    strncmp(mypath->product_id, wlist[i].product, 16) == 0) {
-			mypath->iopolicy = wlist[i].iopolicy;
-			if (!wlist[i].getuid(mypath->sg_dev, mypath->wwid))
-				return 0;
-		}
-	}
-	return 1;
-}
-
-static int
-blacklist (char * dev) {
-	int i;
-	static struct {
-		char * headstr;
-		int lengh;
-	} blist[] = {
-		{"cciss", 5},
-		{"hd", 2},
-		{"md", 2},
-		{"dm", 2},
-		{"sr", 2},
-		{"scd", 3},
-		{"ram", 3},
-		{"raw", 3},
-		{NULL, 0},
-	};
-
-	for (i = 0; blist[i].lengh; i++) {
-		if (strncmp(dev, blist[i].headstr, blist[i].lengh) == 0)
-			return 1;
-	}
-	return 0;
-}
-
-static int
-get_all_paths_sysfs(struct env * conf, struct path * all_paths)
-{
-	int k=0;
-	struct sysfs_directory * sdir;
-	struct sysfs_directory * devp;
-	struct sysfs_link * linkp;
-	char refwwid[WWID_SIZE];
-	char empty_buff[WWID_SIZE];
-	char buff[FILE_NAME_SIZE];
-	char path[FILE_NAME_SIZE];
-	struct path curpath;
-
-	/* if called from hotplug, only consider the paths that relate */
-	/* to the device pointed by conf.hotplugdev */
-	memset(empty_buff, 0, WWID_SIZE);
-	memset(refwwid, 0, WWID_SIZE);
-	if (strncmp("/devices", conf->hotplugdev, 8) == 0) {
-		sprintf(buff, "%s%s/block",
-			conf->sysfs_path, conf->hotplugdev);
-		memset(conf->hotplugdev, 0, FILE_NAME_SIZE);
-
-		/* if called from hotplug but with no block, leave */
-		if (0 > readlink(buff, conf->hotplugdev, FILE_NAME_SIZE))
-			return 0;
-
-		basename(conf->hotplugdev, buff);
-		sprintf(curpath.sg_dev, "/dev/%s", buff);
-
-		get_lun_strings(curpath.vendor_id,
-				curpath.product_id,
-				curpath.rev,
-				curpath.sg_dev);
-		get_serial(curpath.serial, curpath.sg_dev);
-		if (!get_unique_id(&curpath))
-			return 0;
-		strcpy(refwwid, curpath.wwid);
-		memset(&curpath, 0, sizeof(path));
-	}
-
-	sprintf(path, "%s/block", conf->sysfs_path);
-	sdir = sysfs_open_directory(path);
-	sysfs_read_directory(sdir);
-
-	dlist_for_each_data(sdir->subdirs, devp, struct sysfs_directory) {
-		if (blacklist(devp->name))
-			continue;
-
-		sysfs_read_directory(devp);
-
-		if(devp->links == NULL)
-			continue;
-
-		dlist_for_each_data(devp->links, linkp, struct sysfs_link) {
-			if (!strncmp(linkp->name, "device", 6))
-				break;
-		}
-
-		if (linkp == NULL) {
-			continue;
-		}
-
-		basename(devp->path, buff);
-		sprintf(curpath.sg_dev, "/dev/%s", buff);
-
-		get_lun_strings(curpath.vendor_id,
-				curpath.product_id,
-				curpath.rev,
-				curpath.sg_dev);
-		get_serial(curpath.serial, curpath.sg_dev);
-		if(!get_unique_id(&curpath)) {
-			memset(&curpath, 0, sizeof(path));
-			continue;
-		}
-
-		if (memcmp(empty_buff, refwwid, WWID_SIZE) != 0 && 
-		    strncmp(curpath.wwid, refwwid, WWID_SIZE) != 0) {
-			memset(&curpath, 0, sizeof(path));
-			continue;
-		}
-
-		strcpy(all_paths[k].sg_dev, curpath.sg_dev);
-		strcpy(all_paths[k].dev, curpath.sg_dev);
-		strcpy(all_paths[k].wwid, curpath.wwid);
-		strcpy(all_paths[k].vendor_id, curpath.vendor_id);
-		strcpy(all_paths[k].product_id, curpath.product_id);
-		all_paths[k].iopolicy = curpath.iopolicy;
-
-		/* done with curpath, zero for reuse */
-		memset(&curpath, 0, sizeof(path));
-
-		basename(linkp->target, buff);
-		sscanf(buff, "%i:%i:%i:%i",
-			&all_paths[k].sg_id.host_no,
-			&all_paths[k].sg_id.channel,
-			&all_paths[k].sg_id.scsi_id,
-			&all_paths[k].sg_id.lun);
-		k++;
-	}
-	sysfs_close_directory(sdir);
-	return 0;
-}
-
-static int
-get_all_paths_nosysfs(struct env * conf, struct path * all_paths,
-		      struct scsi_dev * all_scsi_ids)
-{
-	int k, i, fd;
-	char buff[FILE_NAME_SIZE];
-	char file_name[FILE_NAME_SIZE];
-
-	for (k = 0; k < conf->max_devs; k++) {
-		strcpy(file_name, "/dev/sg");
-		sprintf(buff, "%d", k);
-		strncat(file_name, buff, FILE_NAME_SIZE);
-		strcpy(all_paths[k].sg_dev, file_name);
-
-		get_lun_strings(all_paths[k].vendor_id,
-				all_paths[k].product_id,
-				all_paths[k].rev,
-				all_paths[k].sg_dev);
-		get_serial(all_paths[k].serial, all_paths[k].sg_dev);
-		if (!get_unique_id(&all_paths[k]))
-			continue;
-
-		if ((fd = open(all_paths[k].sg_dev, O_RDONLY)) < 0)
-			return 0;
-
-		if (0 > ioctl(fd, SG_GET_SCSI_ID, &(all_paths[k].sg_id)))
-			printf("device %s failed on sg ioctl, skip\n",
-			       file_name);
-
-		close(fd);
-
-		for (i = 0; i < conf->max_devs; i++) {
-			if ((all_paths[k].sg_id.host_no ==
-			     all_scsi_ids[i].host_no)
-			    && (all_paths[k].sg_id.scsi_id ==
-				(all_scsi_ids[i].scsi_id.dev_id & 0xff))
-			    && (all_paths[k].sg_id.lun ==
-				((all_scsi_ids[i].scsi_id.dev_id >> 8) & 0xff))
-			    && (all_paths[k].sg_id.channel ==
-				((all_scsi_ids[i].scsi_id.
-				  dev_id >> 16) & 0xff))) {
-				strcpy(all_paths[k].dev, all_scsi_ids[i].dev);
-				break;
-			}
-		}
-	}
-	return 0;
-}
-
-static int
-get_all_scsi_ids(struct env * conf, struct scsi_dev * all_scsi_ids)
-{
-	int k, big, little, res, host_no, fd;
-	char buff[64];
-	char fname[FILE_NAME_SIZE];
-	struct scsi_idlun my_scsi_id;
-
-	for (k = 0; k < conf->max_devs; k++) {
-		strcpy(fname, "/dev/sd");
-		if (k < 26) {
-			buff[0] = 'a' + (char) k;
-			buff[1] = '\0';
-			strcat(fname, buff);
-		} else if (k <= 255) {
-			/* assumes sequence goes x,y,z,aa,ab,ac etc */
-			big = k / 26;
-			little = k - (26 * big);
-			big = big - 1;
-
-			buff[0] = 'a' + (char) big;
-			buff[1] = 'a' + (char) little;
-			buff[2] = '\0';
-			strcat(fname, buff);
-		} else
-			strcat(fname, "xxxx");
-
-		if ((fd = open(fname, O_RDONLY)) < 0) {
-			if (conf->verbose)
-				fprintf(stderr, "can't open %s. mknod ?",
-					fname); 
-			continue;
-		}
-
-		res = ioctl(fd, SCSI_IOCTL_GET_IDLUN, &my_scsi_id);
-		if (res < 0) {
-			close(fd);
-			printf("Could not get scsi idlun\n");
-			continue;
-		}
-
-		res = ioctl(fd, SCSI_IOCTL_GET_BUS_NUMBER, &host_no);
-		if (res < 0) {
-			close(fd);
-			printf("Could not get host_no\n");
-			continue;
-		}
-
-		close(fd);
-
-		strcpy(all_scsi_ids[k].dev, fname);
-		all_scsi_ids[k].scsi_id = my_scsi_id;
-		all_scsi_ids[k].host_no = host_no;
-	}
-	return 0;
-}
-
-/* print_path style */
-#define ALL	0
-#define NOWWID	1
-
-static void
-print_path(struct path * all_paths, int k, int style)
-{
-	if (style != NOWWID)
-		printf("%s ", all_paths[k].wwid);
-	else
-		printf(" \\_");
-	printf("(%i %i %i %i) ",
-	       all_paths[k].sg_id.host_no,
-	       all_paths[k].sg_id.channel,
-	       all_paths[k].sg_id.scsi_id, all_paths[k].sg_id.lun);
-	if(0 != strcmp(all_paths[k].sg_dev, all_paths[k].dev))
-		printf("%s ", all_paths[k].sg_dev);
-	printf("%s ", all_paths[k].dev);
-	printf("[%.16s]\n", all_paths[k].product_id);
-}
-
-static void
-print_all_path(struct env * conf, struct path * all_paths)
-{
-	int k;
-	char empty_buff[WWID_SIZE];
-
-	memset(empty_buff, 0, WWID_SIZE);
-	for (k = 0; k < conf->max_devs; k++) {
-		if (memcmp(empty_buff, all_paths[k].wwid, WWID_SIZE) == 0)
-			continue;
-		print_path(all_paths, k, ALL);
-	}
-}
-
-static void
-print_all_mp(struct path * all_paths, struct multipath * mp, int nmp)
-{
-	int k, i;
-
-	for (k = 0; k <= nmp; k++) {
-		printf("%s\n", mp[k].wwid);
-		for (i = 0; i <= mp[k].npaths; i++)
-			print_path(all_paths, PINDEX(k,i), NOWWID);
-	}
-}
-
-static int
-coalesce_paths(struct env * conf, struct multipath * mp,
-	       struct path * all_paths)
-{
-	int k, i, nmp, np, already_done;
-	char empty_buff[WWID_SIZE];
-
-	nmp = -1;
-	already_done = 0;
-	memset(empty_buff, 0, WWID_SIZE);
-
-	for (k = 0; k < conf->max_devs - 1; k++) {
-		/* skip this path for some reason */
-
-		/* 1. if path has no unique id */
-		if (memcmp(empty_buff, all_paths[k].wwid, WWID_SIZE) == 0)
-			continue;
-
-		/* 2. if mp with this uid already instanciated */
-		for (i = 0; i <= nmp; i++) {
-			if (0 == strcmp(mp[i].wwid, all_paths[k].wwid))
-				already_done = 1;
-		}
-		if (already_done) {
-			already_done = 0;
-			continue;
-		}
-
-		/* at this point, we know we really got a new mp */
-		np = 0;
-		nmp++;
-		strcpy(mp[nmp].wwid, all_paths[k].wwid);
-		PINDEX(nmp,np) = k;
-
-		if (mp[nmp].size == 0)
-			mp[nmp].size = get_disk_size(all_paths[k].dev);
-
-		for (i = k + 1; i < conf->max_devs; i++) {
-			if (0 == strcmp(all_paths[k].wwid, all_paths[i].wwid)) {
-				np++;
-				PINDEX(nmp,np) = i;
-				mp[nmp].npaths = np;
-			}
-		}
-	}
-	return nmp;
-}
-
-static void
-group_by_serial(struct multipath * mp, struct path * all_paths, char * str) {
-	int path_count, pg_count = 0;
-	int i, k;
-	int * bitmap;
-	char path_buff[FILE_NAME_SIZE];
-	char pg_buff[FILE_NAME_SIZE];
-	char * path_buff_p = &path_buff[0];
-	char * pg_buff_p = &pg_buff[0];
-
-	/* init the bitmap */
-	bitmap = malloc((mp->npaths + 1) * sizeof(int));
-	memset(bitmap, 0, (mp->npaths + 1) * sizeof(int));
-
-	for (i = 0; i <= mp->npaths; i++) {
-		if (bitmap[i])
-			continue;
-
-		/* here, we really got a new pg */
-		pg_count++;
-		path_count = 1;
-		memset(&path_buff, 0, FILE_NAME_SIZE * sizeof(char));
-		path_buff_p = &path_buff[0];
-
-		path_buff_p += sprintf(path_buff_p, " %s", all_paths[mp->pindex[i]].dev);
-		bitmap[i] = 1;
-
-		for (k = i + 1; k <= mp->npaths; k++) {
-			if (bitmap[k])
-				continue;
-			if (0 == strcmp(all_paths[mp->pindex[i]].serial,
-					all_paths[mp->pindex[k]].serial)) {
-				path_buff_p += sprintf(path_buff_p, " %s", all_paths[mp->pindex[k]].dev);
-				bitmap[k] = 1;
-				path_count++;
-			}
-		}
-		pg_buff_p += sprintf(pg_buff_p, " 1 round-robin %i 0%s",
-				     path_count, path_buff);
-	}
-	sprintf(str, " %i%s", pg_count, pg_buff);
-	free(bitmap);
-}
-
-static int
-dm_simplecmd(int task, const char *name) {
-	int r = 0;
-	struct dm_task *dmt;
-
-	if (!(dmt = dm_task_create(task)))
-		return 0;
-
-	if (!dm_task_set_name(dmt, name))
-		goto out;
-
-	r = dm_task_run(dmt);
-
-	out:
-		dm_task_destroy(dmt);
-		return r;
-}
-
-static int
-dm_addmap(int task, const char *name, const char *params, long size) {
-	struct dm_task *dmt;
-
-	if (!(dmt = dm_task_create(task)))
-		return 0;
-
-	if (!dm_task_set_name(dmt, name))
-		goto addout;
-
-	if (!dm_task_add_target(dmt, 0, size, DM_TARGET, params))
-		goto addout;
-
-	if (!dm_task_run(dmt))
-		goto addout;
-
-	addout:
-	dm_task_destroy(dmt);
-	return 1;
-}
-
-static int
-setup_map(struct env * conf, struct path * all_paths,
-	struct multipath * mp, int index, int op)
-{
-	char params[255];
-	char * params_p;
-	int i, np;
-
-	/* defaults for multipath target */
-	int dm_pg_prio              = 1;
-	char * dm_ps_name           = "round-robin";
-	int dm_ps_nr_args           = 0;
-
-	params_p = &params[0];
-
-	np = 0;
-	for (i=0; i<=mp[index].npaths; i++) {
-		if (0 == all_paths[PINDEX(index,i)].sg_id.scsi_type)
-			np++;
-	}
-
-	if (np < 1)
-		return 0;
-
-	if ((all_paths[PINDEX(index,0)].iopolicy == MULTIBUS &&
-	    conf->iopolicy == -1) || conf->iopolicy == MULTIBUS) {
-		params_p += sprintf(params_p, " 1 %i %s %i %i",
-				    dm_pg_prio, dm_ps_name, np, dm_ps_nr_args);
-		
-		for (i=0; i<=mp[index].npaths; i++) {
-			if (0 != all_paths[PINDEX(index,i)].sg_id.scsi_type)
-				continue;
-			params_p += sprintf(params_p, " %s",
-					    all_paths[PINDEX(index,i)].dev);
-		}
-	}
-
-	if ((all_paths[PINDEX(index,0)].iopolicy == FAILOVER &&
-	     conf->iopolicy == -1) || conf->iopolicy == FAILOVER) {
-		params_p += sprintf(params_p, " %i", mp[index].npaths + 1);
-		for (i=0; i<=mp[index].npaths; i++) {
-			if (0 != all_paths[PINDEX(index,i)].sg_id.scsi_type)
-				continue;
-			params_p += sprintf(params_p, " %i %s ",
-					    dm_pg_prio, dm_ps_name);
-			params_p += sprintf(params_p, "1 %i",
-					    dm_ps_nr_args);
-			params_p += sprintf(params_p, " %s",
-					    all_paths[PINDEX(index,i)].dev);
-		}
-	}
-
-	if ((all_paths[PINDEX(index,0)].iopolicy == GROUP_BY_SERIAL &&
-	     conf->iopolicy == -1) || conf->iopolicy == GROUP_BY_SERIAL) {
-		group_by_serial(&mp[index], all_paths, params_p);
-	}
-
-	if (mp[index].size < 0)
-		return 0;
-
-	if (!conf->quiet) {
-		if (op == DM_DEVICE_RELOAD)
-			printf("U:");
-		if (op == DM_DEVICE_CREATE)
-			printf("N:");
-		printf("%s:0 %li %s %s\n",
-			mp[index].wwid, mp[index].size, DM_TARGET, params);
-	}
-
-	if (op == DM_DEVICE_RELOAD)
-		dm_simplecmd(DM_DEVICE_SUSPEND, mp[index].wwid);
-
-	dm_addmap(op, mp[index].wwid, params, mp[index].size);
-
-	if (op == DM_DEVICE_RELOAD)
-		dm_simplecmd(DM_DEVICE_RESUME, mp[index].wwid);
-
-	return 1;
-}
-
-static int
-map_present(char * str)
-{
-        int r = 0;
-	struct dm_task *dmt;
-        struct dm_names *names;
-        unsigned next = 0;
-
-	if (!(dmt = dm_task_create(DM_DEVICE_LIST)))
-		return 0;
-
-	if (!dm_task_run(dmt))
-		goto out;
-
-	if (!(names = dm_task_get_names(dmt)))
-		goto out;
-
-	if (!names->dev) {
-		goto out;
-	}
-
-	do {
-		if (0 == strcmp(names->name, str))
-			r = 1;
-		next = names->next;
-		names = (void *) names + next;
-	} while (next);
-
-	out:
-	dm_task_destroy(dmt);
-	return r;
-}
-
-static void
-usage(char * progname)
-{
-	fprintf(stderr, VERSION_STRING);
-	fprintf(stderr, "Usage: %s [-v|-q] [-d] [-m max_devs]",
-		progname);
-	fprintf(stderr,	"[-p failover|multibus|group_by_serial] [device]\n");
-	fprintf(stderr, "\t-v\t\tverbose, print all paths and multipaths\n");
-	fprintf(stderr, "\t-q\t\tquiet, no output at all\n");
-	fprintf(stderr, "\t-d\t\tdry run, do not create or update devmaps\n");
-	fprintf(stderr, "\t-m max_devs\tscan {max_devs} devices at most\n");
-	fprintf(stderr, "\t-p policy\tforce maps to specified policy :\n");
-	fprintf(stderr, "\t   failover\t\t- 1 path per priority group\n");
-	fprintf(stderr, "\t   multibus\t\t- all paths in 1 priority group\n");
-	fprintf(stderr, "\t   group_by_serial\t- 1 priority group per serial\n");
-	fprintf(stderr, "\tdevice\t\tlimit scope to the device's multipath\n");
-	fprintf(stderr, "\t\t\t(hotplug-style $DEVPATH reference)\n");
-	exit(1);
-}
-
-int
-main(int argc, char *argv[])
-{
-	struct multipath * mp;
-	struct path * all_paths;
-	struct scsi_dev * all_scsi_ids;
-	struct env conf;
-	int i, k, nmp;
-
-	/* Default behaviour */
-	conf.max_devs = MAX_DEVS;
-	conf.dry_run = 0;	/* 1 == Do not Create/Update devmaps */
-	conf.verbose = 0;	/* 1 == Print all_paths and mp */
-	conf.quiet = 0;		/* 1 == Do not even print devmaps */
-	conf.iopolicy = -1;	/* Apply the defaults in get_unique_id() */
-
-	for (i = 1; i < argc; ++i) {
-		if (0 == strcmp("-v", argv[i])) {
-			if (conf.quiet == 1)
-				usage(argv[0]);
-			conf.verbose = 1;
-		} else if (0 == strcmp("-m", argv[i])) {
-			conf.max_devs = atoi(argv[++i]);
-			if (conf.max_devs < 2)
-				usage(argv[0]);
-		} else if (0 == strcmp("-q", argv[i])) {
-			if (conf.verbose == 1)
-				usage(argv[0]);
-			conf.quiet = 1;
-		} else if (0 == strcmp("-d", argv[i]))
-			conf.dry_run = 1;
-		else if (0 == strcmp("-p", argv[i])) {
-			i++;
-			if (!strcmp(argv[i], "failover"))
-				conf.iopolicy = FAILOVER;
-			if (!strcmp(argv[i], "multibus"))
-				conf.iopolicy = MULTIBUS;
-			if (!strcmp(argv[i], "group_by_serial"))
-				conf.iopolicy = GROUP_BY_SERIAL;
-		} else if (*argv[i] == '-') {
-			fprintf(stderr, "Unknown switch: %s\n", argv[i]);
-			usage(argv[0]);
-		} else
-			strncpy(conf.hotplugdev, argv[i], FILE_NAME_SIZE);
-	}
-
-	/* dynamic allocations */
-	mp = malloc(conf.max_devs * sizeof(struct multipath));
-	all_paths = malloc(conf.max_devs * sizeof(struct path));
-	all_scsi_ids = malloc(conf.max_devs * sizeof(struct scsi_dev));
-	if (mp == NULL || all_paths == NULL || all_scsi_ids == NULL)
-		exit(1);
-
-	if (sysfs_get_mnt_path(conf.sysfs_path, FILE_NAME_SIZE)) {
-		get_all_scsi_ids(&conf, all_scsi_ids);
-		get_all_paths_nosysfs(&conf, all_paths, all_scsi_ids);
-	} else {
-		get_all_paths_sysfs(&conf, all_paths);
-	}
-	nmp = coalesce_paths(&conf, mp, all_paths);
-
-	if (conf.verbose) {
-		print_all_path(&conf, all_paths);
-		fprintf(stdout, "\n");
-		print_all_mp(all_paths, mp, nmp);
-		fprintf(stdout, "\n");
-	}
-
-	if (conf.dry_run)
-		exit(0);
-
-	for (k=0; k<=nmp; k++) {
-		if (map_present(mp[k].wwid)) {
-			setup_map(&conf, all_paths, mp, k, DM_DEVICE_RELOAD);
-		} else {
-			setup_map(&conf, all_paths, mp, k, DM_DEVICE_CREATE);
-		}
-	}
-
-	/* free allocs */
-	free(mp);
-	free(all_paths);
-	free(all_scsi_ids);
-
-	exit(0);
-}