[PATCH] delete extras/multipath-tools as per the author's request

This is now a standalone package.

10 files changed, 0 insertions, 1722 deletions

diff --git a/extras/multipath-tools/multipath/Makefile b/extras/multipath-tools/multipath/Makefile
deleted file mode 100644
index 4c0fae6d32..0000000000
--- a/extras/multipath-tools/multipath/Makefile
+++ /dev/null
@@ -1,62 +0,0 @@
-# Makefile
-#
-# Copyright (C) 2003 Christophe Varoqui, <christophe.varoqui@free.fr>
-
-EXEC = multipath
-
-prefix      = 
-exec_prefix = ${prefix}
-bindir      = ${exec_prefix}/sbin
-udevdir	    = ../../..
-klibcdir    = $(udevdir)/klibc
-sysfsdir    = $(udevdir)/libsysfs
-mandir      = /usr/share/man/man8
-libdmdir    = ../libdevmapper
-arch        = i386
-klibcarch   = $(klibcdir)/klibc/arch/$(arch)/include
-
-CC = gcc
-GZIP = /bin/gzip -9 -c
-
-GCCINCDIR := ${shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
-KERNEL_DIR = /lib/modules/${shell uname -r}/build
-CFLAGS = -pipe -g -O2 -Wall -Wunused -Wstrict-prototypes -nostdinc \
-         -I$(klibcdir)/klibc/include -I$(klibcdir)/klibc/include/bits32 \
-         -I$(GCCINCDIR) -I$(KERNEL_DIR)/include -I$(sysfsdir) -I. -I$(klibcarch)
-
-OBJS = devinfo.o main.o
-CRT0 = $(klibcdir)/klibc/crt0.o
-LIB = $(klibcdir)/klibc/libc.a
-LIBGCC := $(shell $(CC) -print-libgcc-file-name )
-
-DMOBJS = $(libdmdir)/libdm-common.o $(libdmdir)/ioctl/libdevmapper.o
-SYSFSOBJS = $(sysfsdir)/dlist.o $(sysfsdir)/sysfs_bus.o \
-	    $(sysfsdir)/sysfs_class.o $(sysfsdir)/sysfs_device.o \
-	    $(sysfsdir)/sysfs_dir.o $(sysfsdir)/sysfs_driver.o \
-	    $(sysfsdir)/sysfs_utils.o
-
-$(EXEC): $(OBJS)
-	$(LD) -o $(EXEC) $(CRT0) $(OBJS) $(SYSFSOBJS) $(DMOBJS) $(LIB) $(LIBGCC)
-	strip $(EXEC)
-	$(GZIP) $(EXEC).8 > $(EXEC).8.gz
-
-clean:
-	rm -f core *.o $(EXEC) *.gz
-
-spotless: clean
-
-install:
-	install -d $(DESTDIR)$(bindir)
-	install -m 755 $(EXEC) $(DESTDIR)$(bindir)/
-	install -d $(DESTDIR)/etc/hotplug.d/scsi/
-	install -m 755 multipath.hotplug $(DESTDIR)/etc/hotplug.d/scsi/
-	install -d $(DESTDIR)$(mandir)
-	install -m 644 multipath.8.gz $(DESTDIR)$(mandir)
-
-uninstall:
-	rm $(DESTDIR)/etc/hotplug.d/scsi/multipath.hotplug
-	rm $(DESTDIR)$(bindir)/$(EXEC)
-	rm $(DESTDIR)$(mandir)/multipath.8.gz
-
-# Code dependencies
-main.o: main.c main.h sg_include.h devinfo.h
diff --git a/extras/multipath-tools/multipath/devinfo.c b/extras/multipath-tools/multipath/devinfo.c
deleted file mode 100644
index 21890621e0..0000000000
--- a/extras/multipath-tools/multipath/devinfo.c
+++ /dev/null
@@ -1,240 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sysfs/libsysfs.h>
-#include "devinfo.h"
-#include "sg_include.h"
-
-#define FILE_NAME_SIZE 255
-
-void
-basename(char * str1, char * str2)
-{
-        char *p = str1 + (strlen(str1) - 1);
- 
-        while (*--p != '/')
-                continue;
-        strcpy(str2, ++p);
-}
-
-static int
-do_inq(int sg_fd, int cmddt, int evpd, unsigned int pg_op,
-       void *resp, int mx_resp_len, int noisy)
-{
-        unsigned char inqCmdBlk[INQUIRY_CMDLEN] =
-            { INQUIRY_CMD, 0, 0, 0, 0, 0 };
-        unsigned char sense_b[SENSE_BUFF_LEN];
-        struct sg_io_hdr io_hdr;
-                                                                                                                 
-        if (cmddt)
-                inqCmdBlk[1] |= 2;
-        if (evpd)
-                inqCmdBlk[1] |= 1;
-        inqCmdBlk[2] = (unsigned char) pg_op;
-        inqCmdBlk[4] = (unsigned char) mx_resp_len;
-        memset(&io_hdr, 0, sizeof (struct sg_io_hdr));
-        io_hdr.interface_id = 'S';
-        io_hdr.cmd_len = sizeof (inqCmdBlk);
-        io_hdr.mx_sb_len = sizeof (sense_b);
-        io_hdr.dxfer_direction = SG_DXFER_FROM_DEV;
-        io_hdr.dxfer_len = mx_resp_len;
-        io_hdr.dxferp = resp;
-        io_hdr.cmdp = inqCmdBlk;
-        io_hdr.sbp = sense_b;
-        io_hdr.timeout = DEF_TIMEOUT;
- 
-        if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) {
-                perror("SG_IO (inquiry) error");
-                return -1;
-        }
- 
-        /* treat SG_ERR here to get rid of sg_err.[ch] */
-        io_hdr.status &= 0x7e;
-        if ((0 == io_hdr.status) && (0 == io_hdr.host_status) &&
-            (0 == io_hdr.driver_status))
-                return 0;
-        if ((SCSI_CHECK_CONDITION == io_hdr.status) ||
-            (SCSI_COMMAND_TERMINATED == io_hdr.status) ||
-            (SG_ERR_DRIVER_SENSE == (0xf & io_hdr.driver_status))) {
-                if (io_hdr.sbp && (io_hdr.sb_len_wr > 2)) {
-                        int sense_key;
-                        unsigned char * sense_buffer = io_hdr.sbp;
-                        if (sense_buffer[0] & 0x2)
-                                sense_key = sense_buffer[1] & 0xf;
-                        else
-                                sense_key = sense_buffer[2] & 0xf;
-                        if(RECOVERED_ERROR == sense_key)
-                                return 0;
-                }
-        }
-        return -1;
-}
-
-int
-get_serial (char * str, char * devname)
-{
-	int fd;
-        int len;
-        char buff[MX_ALLOC_LEN + 1];
-
-	if ((fd = open(devname, O_RDONLY)) < 0)
-                return 0;
-
-	if (0 == do_inq(fd, 0, 1, 0x80, buff, MX_ALLOC_LEN, 0)) {
-		len = buff[3];
-		if (len > 0) {
-			memcpy(str, buff + 4, len);
-			buff[len] = '\0';
-		}
-		close(fd);
-		return 1;
-	}
-	close(fd);
-        return 0;
-}
-
-int
-get_lun_strings(char * vendor_id, char * product_id, char * rev, char * devname)
-{
-        int fd;
-        char buff[36];
-        char attr_path[FILE_NAME_SIZE];
-	char sysfs_path[FILE_NAME_SIZE];
-        char basedev[FILE_NAME_SIZE];
-                                                                                                                 
-	if (0 == sysfs_get_mnt_path(sysfs_path, FILE_NAME_SIZE)) {
-                /* sysfs style */
-                basename(devname, basedev);
- 
-                sprintf(attr_path, "%s/block/%s/device/vendor",
-                        sysfs_path, basedev);
-                if (0 > sysfs_read_attribute_value(attr_path,
-                    vendor_id, 8)) return 0;
- 
-                sprintf(attr_path, "%s/block/%s/device/model",
-                        sysfs_path, basedev);
-                if (0 > sysfs_read_attribute_value(attr_path,
-                    product_id, 16)) return 0;
- 
-                sprintf(attr_path, "%s/block/%s/device/rev",
-                        sysfs_path, basedev);
-                if (0 > sysfs_read_attribute_value(attr_path,
-                    rev, 4)) return 0;
-        } else {
-                /* ioctl style */
-                if ((fd = open(devname, O_RDONLY)) < 0)
-                        return 0;
-                if (0 != do_inq(fd, 0, 0, 0, buff, 36, 1))
-                        return 0;
-                memcpy(vendor_id, &buff[8], 8);
-                memcpy(product_id, &buff[16], 16);
-                memcpy(rev, &buff[32], 4);
-                close(fd);
-                return 1;
-        }
-        return 0;
-}
-
-static void
-sprint_wwid(char * buff, const char * str)
-{
-        int i;
-        const char *p;
-        char *cursor;
-        unsigned char c;
-                                                                                                                 
-        p = str;
-        cursor = buff;
-        for (i = 0; i <= WWID_SIZE / 2 - 1; i++) {
-                c = *p++;
-                sprintf(cursor, "%.2x", (int) (unsigned char) c);
-                cursor += 2;
-        }
-        buff[WWID_SIZE - 1] = '\0';
-}
-                                                                                                                 
-/* get EVPD page 0x83 off 8 */
-/* tested ok with StorageWorks */
-int
-get_evpd_wwid(char * devname, char * wwid)
-{
-        int fd;
-        char buff[MX_ALLOC_LEN + 1];
-                                                                                                                 
-        if ((fd = open(devname, O_RDONLY)) < 0)
-                        return 0;
-
-        if (0 == do_inq(fd, 0, 1, 0x83, buff, MX_ALLOC_LEN, 1)) {
-                sprint_wwid(wwid, &buff[8]);
-                close(fd);
-                return 1; /* success */
-        }
-
-        close(fd);
-        return 0; /* not good */
-}
-
-long
-get_disk_size (char * devname) {
-        long size;
-        int fd;
-        char attr_path[FILE_NAME_SIZE];
-        char sysfs_path[FILE_NAME_SIZE];
-        char buff[FILE_NAME_SIZE];
-        char basedev[FILE_NAME_SIZE];
-                                                                                                                 
-        if (0 == sysfs_get_mnt_path(sysfs_path, FILE_NAME_SIZE)) {
-                basename(devname, basedev);
-                sprintf(attr_path, "%s/block/%s/size",
-                        sysfs_path, basedev);
-                if (0 > sysfs_read_attribute_value(attr_path, buff,
-                                         FILE_NAME_SIZE * sizeof(char)))
-                        return -1;
-                size = atoi(buff);
-                return size;
-        } else {
-                if ((fd = open(devname, O_RDONLY)) < 0)
-                        return -1;
-                if(!ioctl(fd, BLKGETSIZE, &size))
-                        return size;
-        }
-        return -1;
-}
-
-int
-do_tur(char *dev)
-{
-	unsigned char turCmdBlk[TUR_CMD_LEN] = { 0x00, 0, 0, 0, 0, 0 };
-	struct sg_io_hdr io_hdr;
-	unsigned char sense_buffer[32];
-	int fd;
-
-	fd = open(dev, O_RDONLY);
-	
-	if (fd < 0)
-		return 0;
-
-	memset(&io_hdr, 0, sizeof (struct sg_io_hdr));
-	io_hdr.interface_id = 'S';
-	io_hdr.cmd_len = sizeof (turCmdBlk);
-	io_hdr.mx_sb_len = sizeof (sense_buffer);
-	io_hdr.dxfer_direction = SG_DXFER_NONE;
-	io_hdr.cmdp = turCmdBlk;
-	io_hdr.sbp = sense_buffer;
-	io_hdr.timeout = 20000;
-	io_hdr.pack_id = 0;
-
-	if (ioctl(fd, SG_IO, &io_hdr) < 0) {
-		close(fd);
-		return 0;
-	}
-
-	close(fd);
-	
-	if (io_hdr.info & SG_INFO_OK_MASK)
-		return 0;
-
-	return 1;
-}
diff --git a/extras/multipath-tools/multipath/devinfo.h b/extras/multipath-tools/multipath/devinfo.h
deleted file mode 100644
index ee17aba923..0000000000
--- a/extras/multipath-tools/multipath/devinfo.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#define INQUIRY_CMDLEN  6
-#define INQUIRY_CMD     0x12
-#define SENSE_BUFF_LEN  32
-#define DEF_TIMEOUT     60000
-#define RECOVERED_ERROR 0x01
-#define MX_ALLOC_LEN    255
-#define WWID_SIZE       33
-#define BLKGETSIZE      _IO(0x12,96)
-#define TUR_CMD_LEN     6
-
-/* exerpt from "sg_err.h" */
-#define SCSI_CHECK_CONDITION    0x2
-#define SCSI_COMMAND_TERMINATED 0x22
-#define SG_ERR_DRIVER_SENSE     0x08
-
-void basename (char *, char *);
-int get_serial (char *, char *);
-int get_lun_strings (char *, char *, char *, char *);
-int get_evpd_wwid(char *, char *);
-long get_disk_size (char *);
-int do_tur (char *);
diff --git a/extras/multipath-tools/multipath/main.c b/extras/multipath-tools/multipath/main.c
deleted file mode 100644
index 8f06a8f94c..0000000000
--- a/extras/multipath-tools/multipath/main.c
+++ /dev/null
@@ -1,895 +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 <signal.h>
-#include <sys/ioctl.h>
-#include <dlist.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_TUR, &get_evpd_wwid},
-		{"COMPAQ  ", "MSA1000         ", GROUP_BY_TUR, &get_evpd_wwid},
-		{"COMPAQ  ", "MSA1000 VOLUME  ", GROUP_BY_TUR, &get_evpd_wwid},
-		{"DEC     ", "HSG80           ", GROUP_BY_TUR, &get_evpd_wwid},
-		{"HP      ", "HSV100          ", GROUP_BY_TUR, &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
-sysfsdevice2devname (char *devname, char *device)
-{
-	char sysfs_path[FILE_NAME_SIZE];
-	char block_path[FILE_NAME_SIZE];
-	char link_path[FILE_NAME_SIZE];
-	int r;
-
-	if (sysfs_get_mnt_path(sysfs_path, FILE_NAME_SIZE)) {
-		fprintf(stderr, "[device] feature available with sysfs only\n");
-		exit (1);
-	}
-	
-	sprintf(link_path, "%s%s/block", sysfs_path, device);
-	
-	r = sysfs_get_link(link_path, block_path, FILE_NAME_SIZE);
-
-	if (r != 0)
-		return 1;
-
-	sysfs_get_name_from_path(block_path, devname, FILE_NAME_SIZE);
-
-	return 0;
-}
-
-	
-static int
-devt2devname (char *devname, int major, int minor)
-{
-	struct sysfs_directory * sdir;
-	struct sysfs_directory * devp;
-	char sysfs_path[FILE_NAME_SIZE];
-	char block_path[FILE_NAME_SIZE];
-	char attr_path[FILE_NAME_SIZE];
-	char attr_value[16];
-	char attr_ref_value[16];
-
-	if (sysfs_get_mnt_path(sysfs_path, FILE_NAME_SIZE)) {
-		fprintf(stderr, "-D feature available with sysfs only\n");
-		exit (1);
-	}
-		
-	sprintf(attr_ref_value, "%i:%i\n", major, minor);
-	sprintf(block_path, "%s/block", sysfs_path);
-	sdir = sysfs_open_directory(block_path);
-	sysfs_read_directory(sdir);
-
-	dlist_for_each_data(sdir->subdirs, devp, struct sysfs_directory) {
-		sprintf(attr_path, "%s/%s/dev", block_path, devp->name);
-		sysfs_read_attribute_value(attr_path, attr_value, 16);
-
-		if (!strcmp(attr_value, attr_ref_value)) {
-			sprintf(attr_path, "%s/%s", block_path, devp->name);
-			sysfs_get_name_from_path(attr_path, devname, FILE_NAME_SIZE);
-			break;
-		}
-	}
-
-	sysfs_close_directory(sdir);
-	
-	return 0;
-}
-
-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
-devinfo (struct path *curpath)
-{
-	get_lun_strings(curpath->vendor_id,
-			curpath->product_id,
-			curpath->rev,
-			curpath->sg_dev);
-	get_serial(curpath->serial, curpath->sg_dev);
-	curpath->tur = do_tur(curpath->sg_dev);
-	if (!get_unique_id(curpath))
-		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;
-
-	memset(empty_buff, 0, WWID_SIZE);
-	memset(refwwid, 0, WWID_SIZE);
-
-	/* if called from hotplug, only consider the paths that relate
-	   to the device pointed by conf.hotplugdev */
-
-	if (strncmp("/devices", conf->hotplugdev, 8) == 0) {
-		if (sysfsdevice2devname (buff, conf->hotplugdev))
-			return 0;
-
-		sprintf(curpath.sg_dev, "/dev/%s", buff);
-
-		if (devinfo(&curpath))
-			return 0;
-
-		strcpy(refwwid, curpath.wwid);
-		memset(&curpath, 0, sizeof(path));
-	}
-
-	/* if major/minor specified on the cmd line,
-	   only consider affiliated paths */
-
-	if (conf->major >= 0 && conf->minor >= 0) {
-		if (devt2devname(buff, conf->major, conf->minor))
-			return 0;
-		
-		sprintf(curpath.sg_dev, "/dev/%s", buff);
-
-		if (devinfo(&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);
-
-		if(devinfo(&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;
-		all_paths[k].tur = curpath.tur;
-
-		/* 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_tur(struct multipath * mp, struct path * all_paths, char * str) {
-	int left_path_count = 0;
-	int right_path_count = 0;
-	int i;
-	char left_path_buff[FILE_NAME_SIZE], right_path_buff[FILE_NAME_SIZE];
-	char * left_path_buff_p = &left_path_buff[0];
-	char * right_path_buff_p = &right_path_buff[0];
-
-	for (i = 0; i <= mp->npaths; i++) {
-		if (all_paths[mp->pindex[i]].tur) {
-			left_path_buff_p += sprintf(left_path_buff_p, " %s", all_paths[mp->pindex[i]].dev);
-			left_path_count++;
-		} else {
-			right_path_buff_p += sprintf(right_path_buff_p, " %s", all_paths[mp->pindex[i]].dev);
-			right_path_count++;
-		}
-	}
-	if (!left_path_count)
-		sprintf(str, " 1 round-robin %i 0 %s", right_path_count, right_path_buff);
-	else if (!right_path_count)
-		sprintf(str, " 1 round-robin %i 0 %s", left_path_count, left_path_buff);
-	else
-		sprintf(str, " 2 round-robin %i 0 %s round-robin %i 0 %s",
-			left_path_count, left_path_buff,
-			right_path_count, right_path_buff);
-}
-
-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, " 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 */
-	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 %s %i %i",
-				    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, " %s ",
-					    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 ((all_paths[PINDEX(index,0)].iopolicy == GROUP_BY_TUR &&
-	     conf->iopolicy == -1) || conf->iopolicy == GROUP_BY_TUR) {
-		group_by_tur(&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
-signal_daemon (void)
-{
-	FILE *file;
-	pid_t pid;
-	char *buf;
-
-	buf = malloc (8);
-
-	file = fopen (PIDFILE, "r");
-
-	if (!file) {
-		fprintf(stderr, "cannot signal daemon, pidfile not found\n");
-		return;
-	}
-
-	buf = fgets (buf, 8, file);
-	fclose (file);
-
-	pid = (pid_t) atol (buf);
-	free (buf);
-
-	kill(pid, SIGHUP);
-}
-
-static int
-filepresent(char * run) {
-	struct stat buf;
-
-	if(!stat(run, &buf))
-		return 1;
-	return 0;
-}
-
-static void
-usage(char * progname)
-{
-	fprintf(stderr, VERSION_STRING);
-	fprintf(stderr, "Usage: %s [-v|-q] [-d] [-m max_devs]\n",
-		progname);
-	fprintf(stderr,	"                   [-p failover|multibus|group_by_serial]\n" \
-			"                   [device]\n" \
-			"\n" \
-			"\t-v\t\tverbose, print all paths and multipaths\n" \
-			"\t-q\t\tquiet, no output at all\n" \
-			"\t-d\t\tdry run, do not create or update devmaps\n" \
-			"\t-m max_devs\tscan {max_devs} devices at most\n" \
-			"\n" \
-			"\t-p policy\tforce maps to specified policy :\n" \
-			"\t   failover\t\t- 1 path per priority group\n" \
-			"\t   multibus\t\t- all paths in 1 priority group\n" \
-			"\t   group_by_serial\t- 1 priority group per serial\n" \
-			"\t   group_by_tur\t\t- 1 priority group per TUR state\n" \
-			"\n" \
-			"\t-D maj min\tlimit scope to the device's multipath\n" \
-			"\t\t\t(major minor device reference)\n"
-			"\tdevice\t\tlimit scope to the device's multipath\n" \
-			"\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;
-	int try = 0;
-
-	/* Don't run in parallel */
-	while (filepresent(RUN) && try++ < MAXTRY)
-		usleep(100000);
-
-	if (filepresent(RUN)) {
-		fprintf(stderr, "waited for to long. exiting\n");
-		exit (1);
-	}
-	
-	/* Our turn */
-	if (!open(RUN, O_CREAT)) {
-		fprintf(stderr, "can't create runfile\n");
-		exit (1);
-	}
-		
-	/* 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() */
-	conf.major = -1;
-	conf.minor = -1;
-
-	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("-D", argv[i])) {
-			conf.major = atoi(argv[++i]);
-			conf.minor = atoi(argv[++i]);
-		} 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;
-			if (!strcmp(argv[i], "group_by_tur"))
-				conf.iopolicy = GROUP_BY_TUR;
-		} 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);
-		}
-	}
-
-	/* signal multipathd that new devmaps may have come up */
-	signal_daemon();
-	
-	/* free allocs */
-	free(mp);
-	free(all_paths);
-	free(all_scsi_ids);
-
-	/* release runfile */
-	unlink(RUN);
-
-	exit(0);
-}
diff --git a/extras/multipath-tools/multipath/main.h b/extras/multipath-tools/multipath/main.h
deleted file mode 100644
index ada7a7394b..0000000000
--- a/extras/multipath-tools/multipath/main.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Soft:        Description here...
- *
- * 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.
- */
-
-#ifndef _MAIN_H
-#define _MAIN_H
-
-/* local includes */
-#include "sg_include.h"
-
-/* exerpt from "sg_err.h" */
-#define SCSI_CHECK_CONDITION 	0x2
-#define SCSI_COMMAND_TERMINATED 0x22
-#define SG_ERR_DRIVER_SENSE     0x08
-
-/* exerpt from "scsi.h" */
-#define SCSI_IOCTL_GET_IDLUN            0x5382
-#define SCSI_IOCTL_GET_BUS_NUMBER       0x5386
-
-/* global defs */
-#define WWID_SIZE	33
-#define SERIAL_SIZE	14
-#define MAX_DEVS	128
-#define MAX_MP		MAX_DEVS / 2
-#define MAX_MP_PATHS	MAX_DEVS / 4
-#define FILE_NAME_SIZE	256
-#define DEF_TIMEOUT	60000
-#define EBUFF_SZ	256
-#define TUR_CMD_LEN	6
-#define DM_TARGET	"multipath"
-#define PIDFILE		"/var/run/multipathd.pid"
-#define RUN		"/var/run/multipath.run"
-#define MAXTRY		50
-
-/* Storage controlers cpabilities */
-#define FAILOVER	0
-#define MULTIBUS	1
-#define GROUP_BY_SERIAL	2
-#define GROUP_BY_TUR	4
-
-#define PINDEX(x,y)	mp[(x)].pindex[(y)]
-
-/* global types */
-struct scsi_idlun {
-	int dev_id;
-	int host_unique_id;
-	int host_no;
-};
-
-struct sg_id {
-	int host_no;
-	int channel;
-	int scsi_id;
-	int lun;
-	int scsi_type;
-	short h_cmd_per_lun;
-	short d_queue_depth;
-	int unused1;
-	int unused2;
-};
-
-struct scsi_dev {
-	char dev[FILE_NAME_SIZE];
-	struct scsi_idlun scsi_id;
-	int host_no;
-};
-
-struct path {
-	char dev[FILE_NAME_SIZE];
-	char sg_dev[FILE_NAME_SIZE];
-	struct scsi_idlun scsi_id;
-	struct sg_id sg_id;
-	char wwid[WWID_SIZE];
-	char vendor_id[8];
-	char product_id[16];
-	char rev[4];
-	char serial[SERIAL_SIZE];
-	int iopolicy;
-	int tur;
-};
-
-struct multipath {
-	char wwid[WWID_SIZE];
-	int npaths;
-	long size;
-	int pindex[MAX_MP_PATHS];
-};
-
-struct env {
-	int max_devs;
-	int verbose;
-	int quiet;
-	int dry_run;
-	int iopolicy;
-	int with_sysfs;
-	int major;
-	int minor;
-	char sysfs_path[FILE_NAME_SIZE];
-	char hotplugdev[FILE_NAME_SIZE];
-};
-
-/* Build version */
-#define PROG    "multipath"
-
-#define VERSION_CODE 0x000012
-#define DATE_CODE    0x021504
-
-#define MULTIPATH_VERSION(version)	\
-	(version >> 16) & 0xFF,		\
-	(version >> 8) & 0xFF,		\
-	version & 0xFF
-
-#define VERSION_STRING PROG" v%d.%d.%d (%.2d/%.2d, 20%.2d)\n",	\
-                MULTIPATH_VERSION(VERSION_CODE),		\
-                MULTIPATH_VERSION(DATE_CODE)
-
-#endif
diff --git a/extras/multipath-tools/multipath/multipath.8 b/extras/multipath-tools/multipath/multipath.8
deleted file mode 100644
index 0856ca8dfc..0000000000
--- a/extras/multipath-tools/multipath/multipath.8
+++ /dev/null
@@ -1,66 +0,0 @@
-.TH MULTIPATH 8 "February 2004" "" "Linux Administrator's Manual"
-.SH NAME
-multipath \- Device mapper target autoconfig
-.SH SYNOPSIS
-.B multipath
-.RB [\| \-v | \-q \|]
-.RB [\| \-d \|]
-.RB [\| \-i\ \c
-.IR int \|]
-.RB [\| \-m\ \c
-.IR max_devs \|]
-.RB [\| \-p\ \c
-.BR failover | multibus | group_by_serial \|]
-.RB [\| device \|]
-.SH DESCRIPTION
-.B multipath
-is used to detect multiple paths to devices for fail-over or performance reasons and coalesces them.
-.SH OPTIONS
-.TP
-.B \-v
-verbose, print all paths and multipaths
-.TP
-.B \-q
-quiet, no output at all
-.TP
-.B \-d
-dry run, do not create or update devmaps
-.TP
-.BI \-i " int"
-multipath target param: polling interval
-.TP
-.BI \-m " max_devs"
-scan
-.I max_devs
-devices at most
-.TP
-.BI \-D " major minor"
-update only the devmap the path pointed by
-.I major minor
-is in
-.TP
-.BI \-p " policy"
-force maps to specified policy:
-.RS 1.2i
-.TP 1.2i
-.B failover
-1 path per priority group
-.TP
-.B multibus
-all paths in 1 priority group
-.TP
-.B group_by_serial
-1 priority group per serial
-.RE
-.TP
-.BI device
-update only the devmap the path pointed by
-.I device
-is in
-.SH "SEE ALSO"
-.BR udev (8),
-.BR dmsetup (8)
-.BR hotplug (8)
-.SH AUTHORS
-.B multipath
-was developed by Christophe Varoqui, <christophe.varoqui@free.fr> and others.
diff --git a/extras/multipath-tools/multipath/multipath.hotplug b/extras/multipath-tools/multipath/multipath.hotplug
deleted file mode 100644
index 5c411d1edf..0000000000
--- a/extras/multipath-tools/multipath/multipath.hotplug
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-. /etc/hotplug/hotplug.functions
-
-# wait for sysfs
-sleep 1
-
-mesg `/sbin/multipath $DEVPATH`
diff --git a/extras/multipath-tools/multipath/sg_err.h b/extras/multipath-tools/multipath/sg_err.h
deleted file mode 100644
index ef57b5ce38..0000000000
--- a/extras/multipath-tools/multipath/sg_err.h
+++ /dev/null
@@ -1,162 +0,0 @@
-#ifndef SG_ERR_H
-#define SG_ERR_H
-
-/* Feel free to copy and modify this GPL-ed code into your applications. */
-
-/* Version 0.90 (20030519) 
-*/
-
-
-/* Some of the following error/status codes are exchanged between the
-   various layers of the SCSI sub-system in Linux and should never
-   reach the user. They are placed here for completeness. What appears
-   here is copied from drivers/scsi/scsi.h which is not visible in
-   the user space. */
-
-#ifndef SCSI_CHECK_CONDITION
-/* Following are the "true" SCSI status codes. Linux has traditionally
-   used a 1 bit right and masked version of these. So now CHECK_CONDITION
-   and friends (in <scsi/scsi.h>) are deprecated. */
-#define SCSI_CHECK_CONDITION 0x2
-#define SCSI_CONDITION_MET 0x4
-#define SCSI_BUSY 0x8
-#define SCSI_IMMEDIATE 0x10
-#define SCSI_IMMEDIATE_CONDITION_MET 0x14
-#define SCSI_RESERVATION_CONFLICT 0x18
-#define SCSI_COMMAND_TERMINATED 0x22
-#define SCSI_TASK_SET_FULL 0x28
-#define SCSI_ACA_ACTIVE 0x30
-#define SCSI_TASK_ABORTED 0x40
-#endif
-
-/* The following are 'host_status' codes */
-#ifndef DID_OK
-#define DID_OK 0x00
-#endif
-#ifndef DID_NO_CONNECT
-#define DID_NO_CONNECT 0x01     /* Unable to connect before timeout */
-#define DID_BUS_BUSY 0x02       /* Bus remain busy until timeout */
-#define DID_TIME_OUT 0x03       /* Timed out for some other reason */
-#define DID_BAD_TARGET 0x04     /* Bad target (id?) */
-#define DID_ABORT 0x05          /* Told to abort for some other reason */
-#define DID_PARITY 0x06         /* Parity error (on SCSI bus) */
-#define DID_ERROR 0x07          /* Internal error */
-#define DID_RESET 0x08          /* Reset by somebody */
-#define DID_BAD_INTR 0x09       /* Received an unexpected interrupt */
-#define DID_PASSTHROUGH 0x0a    /* Force command past mid-level */
-#define DID_SOFT_ERROR 0x0b     /* The low-level driver wants a retry */
-#endif
-
-/* These defines are to isolate applictaions from kernel define changes */
-#define SG_ERR_DID_OK           DID_OK
-#define SG_ERR_DID_NO_CONNECT   DID_NO_CONNECT
-#define SG_ERR_DID_BUS_BUSY     DID_BUS_BUSY
-#define SG_ERR_DID_TIME_OUT     DID_TIME_OUT
-#define SG_ERR_DID_BAD_TARGET   DID_BAD_TARGET
-#define SG_ERR_DID_ABORT        DID_ABORT
-#define SG_ERR_DID_PARITY       DID_PARITY
-#define SG_ERR_DID_ERROR        DID_ERROR
-#define SG_ERR_DID_RESET        DID_RESET
-#define SG_ERR_DID_BAD_INTR     DID_BAD_INTR
-#define SG_ERR_DID_PASSTHROUGH  DID_PASSTHROUGH
-#define SG_ERR_DID_SOFT_ERROR   DID_SOFT_ERROR
-
-/* The following are 'driver_status' codes */
-#ifndef DRIVER_OK
-#define DRIVER_OK 0x00
-#endif
-#ifndef DRIVER_BUSY
-#define DRIVER_BUSY 0x01
-#define DRIVER_SOFT 0x02
-#define DRIVER_MEDIA 0x03
-#define DRIVER_ERROR 0x04
-#define DRIVER_INVALID 0x05
-#define DRIVER_TIMEOUT 0x06
-#define DRIVER_HARD 0x07
-#define DRIVER_SENSE 0x08       /* Sense_buffer has been set */
-
-/* Following "suggests" are "or-ed" with one of previous 8 entries */
-#define SUGGEST_RETRY 0x10
-#define SUGGEST_ABORT 0x20
-#define SUGGEST_REMAP 0x30
-#define SUGGEST_DIE 0x40
-#define SUGGEST_SENSE 0x80
-#define SUGGEST_IS_OK 0xff
-#endif
-#ifndef DRIVER_MASK
-#define DRIVER_MASK 0x0f
-#endif
-#ifndef SUGGEST_MASK
-#define SUGGEST_MASK 0xf0
-#endif
-
-/* These defines are to isolate applictaions from kernel define changes */
-#define SG_ERR_DRIVER_OK        DRIVER_OK
-#define SG_ERR_DRIVER_BUSY      DRIVER_BUSY
-#define SG_ERR_DRIVER_SOFT      DRIVER_SOFT
-#define SG_ERR_DRIVER_MEDIA     DRIVER_MEDIA
-#define SG_ERR_DRIVER_ERROR     DRIVER_ERROR
-#define SG_ERR_DRIVER_INVALID   DRIVER_INVALID
-#define SG_ERR_DRIVER_TIMEOUT   DRIVER_TIMEOUT
-#define SG_ERR_DRIVER_HARD      DRIVER_HARD
-#define SG_ERR_DRIVER_SENSE     DRIVER_SENSE
-#define SG_ERR_SUGGEST_RETRY    SUGGEST_RETRY
-#define SG_ERR_SUGGEST_ABORT    SUGGEST_ABORT
-#define SG_ERR_SUGGEST_REMAP    SUGGEST_REMAP
-#define SG_ERR_SUGGEST_DIE      SUGGEST_DIE
-#define SG_ERR_SUGGEST_SENSE    SUGGEST_SENSE
-#define SG_ERR_SUGGEST_IS_OK    SUGGEST_IS_OK
-#define SG_ERR_DRIVER_MASK      DRIVER_MASK
-#define SG_ERR_SUGGEST_MASK     SUGGEST_MASK
-
-
-
-/* The following "print" functions send ACSII to stdout */
-extern void sg_print_command(const unsigned char * command);
-extern void sg_print_sense(const char * leadin,
-                           const unsigned char * sense_buffer, int sb_len);
-extern void sg_print_status(int masked_status);
-extern void sg_print_scsi_status(int scsi_status);
-extern void sg_print_host_status(int host_status);
-extern void sg_print_driver_status(int driver_status);
-
-/* sg_chk_n_print() returns 1 quietly if there are no errors/warnings
-   else it prints to standard output and returns 0. */
-extern int sg_chk_n_print(const char * leadin, int masked_status,
-                          int host_status, int driver_status,
-                          const unsigned char * sense_buffer, int sb_len);
-
-/* The following function declaration is for the sg version 3 driver. 
-   Only version 3 sg_err.c defines it. */
-struct sg_io_hdr;
-extern int sg_chk_n_print3(const char * leadin, struct sg_io_hdr * hp);
-
-
-/* The following "category" function returns one of the following */
-#define SG_ERR_CAT_CLEAN 0      /* No errors or other information */
-#define SG_ERR_CAT_MEDIA_CHANGED 1 /* interpreted from sense buffer */
-#define SG_ERR_CAT_RESET 2      /* interpreted from sense buffer */
-#define SG_ERR_CAT_TIMEOUT 3
-#define SG_ERR_CAT_RECOVERED 4  /* Successful command after recovered err */
-#define SG_ERR_CAT_SENSE 98     /* Something else is in the sense buffer */
-#define SG_ERR_CAT_OTHER 99     /* Some other error/warning has occurred */
-
-extern int sg_err_category(int masked_status, int host_status,
-               int driver_status, const unsigned char * sense_buffer,
-               int sb_len);
-
-extern int sg_err_category_new(int scsi_status, int host_status,
-               int driver_status, const unsigned char * sense_buffer,
-               int sb_len);
-
-/* The following function declaration is for the sg version 3 driver. 
-   Only version 3 sg_err.c defines it. */
-extern int sg_err_category3(struct sg_io_hdr * hp);
-
-/* Returns length of SCSI command given the opcode (first byte) */
-extern int sg_get_command_size(unsigned char opcode);
-
-extern void sg_get_command_name(unsigned char opcode, int buff_len, 
-                                char * buff);
-
-#endif
diff --git a/extras/multipath-tools/multipath/sg_include.h b/extras/multipath-tools/multipath/sg_include.h
deleted file mode 100644
index 460506826e..0000000000
--- a/extras/multipath-tools/multipath/sg_include.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifdef SG_KERNEL_INCLUDES
-  #define __user
-  typedef unsigned char u8;
-  #include "/usr/src/linux/include/scsi/sg.h"
-  #include "/usr/src/linux/include/scsi/scsi.h"
-#else
-  #ifdef SG_TRICK_GNU_INCLUDES
-    #include <linux/../scsi/sg.h>
-    #include <linux/../scsi/scsi.h>
-  #else
-    #include <scsi/sg.h>
-  #endif
-#endif
-
-/*
-  Getting the correct include files for the sg interface can be an ordeal.
-  In a perfect world, one would just write:
-    #include <scsi/sg.h>
-    #include <scsi/scsi.h>
-  This would include the files found in the /usr/include/scsi directory.
-  Those files are maintained with the GNU library which may or may not
-  agree with the kernel and version of sg driver that is running. Any
-  many cases this will not matter. However in some it might, for example
-  glibc 2.1's include files match the sg driver found in the lk 2.2
-  series. Hence if glibc 2.1 is used with lk 2.4 then the additional
-  sg v3 interface will not be visible.
-  If this is a problem then defining SG_KERNEL_INCLUDES will access the
-  kernel supplied header files (assuming they are in the normal place).
-  The GNU library maintainers and various kernel people don't like
-  this approach (but it does work).
-  The technique selected by defining SG_TRICK_GNU_INCLUDES worked (and
-  was used) prior to glibc 2.2 . Prior to that version /usr/include/linux
-  was a symbolic link to /usr/src/linux/include/linux .
-
-  There are other approaches if this include "mixup" causes pain. These
-  would involve include files being copied or symbolic links being
-  introduced.
-
-  Sorry about the inconvenience. Typically neither SG_KERNEL_INCLUDES
-  nor SG_TRICK_GNU_INCLUDES is defined.
-
-  dpg 20010415, 20030522
-*/
diff --git a/extras/multipath-tools/multipath/unused.c b/extras/multipath-tools/multipath/unused.c
deleted file mode 100644
index 08144cf717..0000000000
--- a/extras/multipath-tools/multipath/unused.c
+++ /dev/null
@@ -1,95 +0,0 @@
-static int
-get_serial (int fd, char * str)
-{
-        char buff[MX_ALLOC_LEN + 1];
-        int len;
-
-        if (0 == do_inq(fd, 0, 1, 0x80, buff, MX_ALLOC_LEN, 0)) {
-                len = buff[3];
-                if (len > 0) {
-                        memcpy(str, buff + 4, len);
-                        buff[len] = '\0';
-                }
-                return 1;
-        }
-        return 0;
-}
-
-static int
-do_tur(int fd)
-{
-        unsigned char turCmdBlk[TUR_CMD_LEN] = { 0x00, 0, 0, 0, 0, 0 };
-        struct sg_io_hdr io_hdr;
-        unsigned char sense_buffer[32];
-
-        memset(&io_hdr, 0, sizeof (struct sg_io_hdr));
-        io_hdr.interface_id = 'S';
-        io_hdr.cmd_len = sizeof (turCmdBlk);
-        io_hdr.mx_sb_len = sizeof (sense_buffer);
-        io_hdr.dxfer_direction = SG_DXFER_NONE;
-        io_hdr.cmdp = turCmdBlk;
-        io_hdr.sbp = sense_buffer;
-        io_hdr.timeout = 20000;
-        io_hdr.pack_id = 0;
-        if (ioctl(fd, SG_IO, &io_hdr) < 0) {
-                close(fd);
-                return 0;
-        }
-        if (io_hdr.info & SG_INFO_OK_MASK) {
-                return 0;
-        }
-        return 1;
-}
-
-static int
-del_map(char * str) {
-        struct dm_task *dmt;
-
-        if (!(dmt = dm_task_create(DM_DEVICE_REMOVE)))
-                return 0;
-        if (!dm_task_set_name(dmt, str))
-                goto delout;
-        if (!dm_task_run(dmt))
-                goto delout;
-
-        printf("Deleted device map : %s\n", str);
-
-        delout:
-        dm_task_destroy(dmt);
-        return 1;
-}
-
-get_table(const char * str)
-{
-        int r = 0;
-        struct dm_task *dmt;
-        void *next = NULL;
-        uint64_t start, length;
-        char *target_type = NULL;
-        char *params;
-
-        if (!(dmt = dm_task_create(DM_DEVICE_TABLE)))
-                return 0;
-
-        if (!dm_task_set_name(dmt, str))
-                goto out;
-
-        if (!dm_task_run(dmt))
-                goto out;
-
-        do {
-                next = dm_get_next_target(dmt, next, &start, &length,
-                                          &target_type, &params);
-                if (target_type) {
-                        printf("%" PRIu64 " %" PRIu64 " %s %s\n",
-                               start, length, target_type, params);
-                }
-        } while (next);
-
-        r = 1;
-
-      out:
-        dm_task_destroy(dmt);
-        return r;
-
-}