X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=namedev.c;h=f688507dc39c985b389e3b1c68cf2efafce110f3;hp=d806d25edff67830c01c63b753a7ab39bd3b190f;hb=831f800da34ddb449aecae925cd1f154f20b1eed;hpb=ca1cc0fe7489c40a137ece43a65e65765678e89d

diff --git a/namedev.c b/namedev.c
index d806d25ed..f688507dc 100644
--- a/namedev.c
+++ b/namedev.c
@@ -21,9 +21,6 @@
  *
  */
 
-/* define this to enable parsing debugging */
-#define DEBUG_PARSER 
-
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
@@ -32,64 +29,74 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <errno.h>
+#include <time.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
 
+#include "libsysfs/sysfs/libsysfs.h"
 #include "list.h"
 #include "udev.h"
 #include "udev_version.h"
+#include "logging.h"
 #include "namedev.h"
-#include "libsysfs/libsysfs.h"
+#include "klibc_fixups.h"
 
-#define TYPE_LABEL	"LABEL"
-#define TYPE_NUMBER	"NUMBER"
-#define TYPE_TOPOLOGY	"TOPOLOGY"
-#define TYPE_REPLACE	"REPLACE"
-#define TYPE_CALLOUT	"CALLOUT"
+static struct sysfs_attribute *find_sysfs_attribute(struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device, char *attr);
 
-static LIST_HEAD(config_device_list);
+LIST_HEAD(config_device_list);
+LIST_HEAD(perm_device_list);
 
-static void dump_dev(struct config_device *dev)
+/* compare string with pattern (supports * ? [0-9] [!A-Z]) */
+static int strcmp_pattern(const char *p, const char *s)
 {
-	switch (dev->type) {
-	case KERNEL_NAME:
-		dbg_parse("KERNEL name ='%s'"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, 
-			dev->owner, dev->group, dev->mode);
-		break;
-	case LABEL:
-		dbg_parse("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, dev->bus, dev->sysfs_file, dev->sysfs_value,
-			dev->owner, dev->group, dev->mode);
-		break;
-	case NUMBER:
-		dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, dev->bus, dev->id,
-			dev->owner, dev->group, dev->mode);
-		break;
-	case TOPOLOGY:
-		dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, dev->bus, dev->place,
-			dev->owner, dev->group, dev->mode);
-		break;
-	case REPLACE:
-		dbg_parse("REPLACE name = %s, kernel_name = %s"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, dev->kernel_name,
-			dev->owner, dev->group, dev->mode);
+	if (s[0] == '\0') {
+		while (p[0] == '*')
+			p++;
+		return (p[0] != '\0');
+	}
+	switch (p[0]) {
+	case '[':
+		{
+			int not = 0;
+			p++;
+			if (p[0] == '!') {
+				not = 1;
+				p++;
+			}
+			while ((p[0] != '\0') && (p[0] != ']')) {
+				int match = 0;
+				if (p[1] == '-') {
+					if ((s[0] >= p[0]) && (s[0] <= p[2]))
+						match = 1;
+					p += 3;
+				} else {
+					match = (p[0] == s[0]);
+					p++;
+				}
+				if (match ^ not) {
+					while ((p[0] != '\0') && (p[0] != ']'))
+						p++;
+					if (p[0] == ']')
+						return strcmp_pattern(p+1, s+1);
+				}
+			}
+		}
 		break;
-	case CALLOUT:
-		dbg_parse("CALLOUT name = '%s', program ='%s', bus = '%s', id = '%s'"
-			" owner = '%s', group = '%s', mode = '%#o'",
-			dev->name, dev->exec_program, dev->bus, dev->id,
-			dev->owner, dev->group, dev->mode);
+	case '*':
+		if (strcmp_pattern(p, s+1))
+			return strcmp_pattern(p+1, s);
+		return 0;
+	case '\0':
+		if (s[0] == '\0') {
+			return 0;
+		}
 		break;
 	default:
-		dbg_parse("Unknown type of device!");
+		if ((p[0] == s[0]) || (p[0] == '?'))
+			return strcmp_pattern(p+1, s+1);
+		break;
 	}
+	return 1;
 }
 
 #define copy_var(a, b, var)		\
@@ -100,370 +107,297 @@ static void dump_dev(struct config_device *dev)
 	if (strlen(b->var))		\
 		strcpy(a->var, b->var);
 
-static int add_dev(struct config_device *new_dev)
+int add_perm_dev(struct perm_device *new_dev)
 {
-	struct list_head *tmp;
-	struct config_device *tmp_dev;
-
-	/* loop through the whole list of devices to see if we already have
-	 * this one... */
-	list_for_each(tmp, &config_device_list) {
-		struct config_device *dev = list_entry(tmp, struct config_device, node);
-		if (strcmp(dev->name, new_dev->name) == 0) {
-			/* the same, copy the new info into this structure */
-			copy_var(dev, new_dev, type);
-			copy_var(dev, new_dev, mode);
-			copy_string(dev, new_dev, bus);
-			copy_string(dev, new_dev, sysfs_file);
-			copy_string(dev, new_dev, sysfs_value);
-			copy_string(dev, new_dev, id);
-			copy_string(dev, new_dev, place);
-			copy_string(dev, new_dev, kernel_name);
-			copy_string(dev, new_dev, owner);
-			copy_string(dev, new_dev, group);
-			return 0;
-		}
+	struct perm_device *dev;
+	struct perm_device *tmp_dev;
+
+	/* update the values if we already have the device */
+	list_for_each_entry(dev, &perm_device_list, node) {
+		if (strcmp(new_dev->name, dev->name))
+			continue;
+		copy_var(dev, new_dev, mode);
+		copy_string(dev, new_dev, owner);
+		copy_string(dev, new_dev, group);
+		return 0;
 	}
 
-	/* not found, lets create a new structure, and add it to the list */
+	/* not found, add new structure to the perm list */
 	tmp_dev = malloc(sizeof(*tmp_dev));
 	if (!tmp_dev)
 		return -ENOMEM;
 	memcpy(tmp_dev, new_dev, sizeof(*tmp_dev));
-	list_add(&tmp_dev->node, &config_device_list);
-	//dump_dev(tmp_dev);
+	list_add_tail(&tmp_dev->node, &perm_device_list);
+	//dump_perm_dev(tmp_dev);
 	return 0;
 }
 
-static void dump_dev_list(void)
+static struct perm_device *find_perm(char *name)
 {
-	struct list_head *tmp;
+	struct perm_device *perm;
 
-	list_for_each(tmp, &config_device_list) {
-		struct config_device *dev = list_entry(tmp, struct config_device, node);
-		dump_dev(dev);
+	list_for_each_entry(perm, &perm_device_list, node) {
+		if (strcmp_pattern(perm->name, name))
+			continue;
+		return perm;
 	}
+	return NULL;
 }
 
-static int get_value(const char *left, char **orig_string, char **ret_string)
+static mode_t get_default_mode(void)
 {
-	char *temp;
-	char *string = *orig_string;
-
-	/* eat any whitespace */
-	while (isspace(*string))
-		++string;
-
-	/* split based on '=' */
-	temp = strsep(&string, "=");
-	if (strcasecmp(temp, left) == 0) {
-		/* got it, now strip off the '"' */
-		while (isspace(*string))
-			++string;
-		if (*string == '"')
-			++string;
-		temp = strsep(&string, "\"");
-		*ret_string = temp;
-		*orig_string = string;
-		return 0;
-	}
-	return -ENODEV;
-}
-	
-static int get_pair(char **orig_string, char **left, char **right)
-{
-	char *temp;
-	char *string = *orig_string;
-
-	/* eat any whitespace */
-	while (isspace(*string))
-		++string;
-
-	/* split based on '=' */
-	temp = strsep(&string, "=");
-	*left = temp;
-
-	/* take the right side and strip off the '"' */
-	while (isspace(*string))
-		++string;
-	if (*string == '"')
-		++string;
-	temp = strsep(&string, "\"");
-	*right = temp;
-	*orig_string = string;
-	
-	return 0;
-}
+	mode_t mode = 0600;	/* default to owner rw only */
 
-static int namedev_init_config(void)
-{
-	char line[255];
-	char *temp;
-	char *temp2;
-	char *temp3;
-	FILE *fd;
-	int retval = 0;
-	struct config_device dev;
-
-	dbg("opening %s to read as config", udev_config_filename);
-	fd = fopen(udev_config_filename, "r");
-	if (fd == NULL) {
-		dbg("Can't open %s", udev_config_filename);
-		return -ENODEV;
-	}
-
-	/* loop through the whole file */
-	while (1) {
-		/* get a line */
-		temp = fgets(line, sizeof(line), fd);
-		if (temp == NULL)
-			break;
-
-		dbg_parse("read %s", temp);
+	if (strlen(default_mode_str) != 0)
+		mode = strtol(default_mode_str, NULL, 8);
 
-		/* eat the whitespace at the beginning of the line */
-		while (isspace(*temp))
-			++temp;
-
-		/* no more line? */
-		if (*temp == 0x00)
-			continue;
+	return mode;
+}
 
-		/* see if this is a comment */
-		if (*temp == COMMENT_CHARACTER)
-			continue;
+static char *get_default_owner(void)
+{
+	if (strlen(default_owner_str) == 0)
+		strfieldcpy(default_owner_str, "root");
 
-		memset(&dev, 0x00, sizeof(struct config_device));
-
-		/* parse the line */
-		temp2 = strsep(&temp, ",");
-		if (strcasecmp(temp2, TYPE_LABEL) == 0) {
-			/* label type */
-			dev.type = LABEL;
-
-			/* BUS="bus" */
-			retval = get_value("BUS", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.bus, temp3);
-
-			/* file="value" */
-			temp2 = strsep(&temp, ",");
-			retval = get_pair(&temp, &temp2, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.sysfs_file, temp2);
-			strcpy(dev.sysfs_value, temp3);
-
-			/* NAME="new_name" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("NAME", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.name, temp3);
-
-			dbg_parse("LABEL name = '%s', bus = '%s', "
-				"sysfs_file = '%s', sysfs_value = '%s'", 
-				dev.name, dev.bus, dev.sysfs_file, 
-				dev.sysfs_value);
-		}
+	return default_owner_str;
+}
 
-		if (strcasecmp(temp2, TYPE_NUMBER) == 0) {
-			/* number type */
-			dev.type = NUMBER;
-
-			/* BUS="bus" */
-			retval = get_value("BUS", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.bus, temp3);
-
-			/* ID="id" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("id", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.id, temp3);
-
-			/* NAME="new_name" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("NAME", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.name, temp3);
-
-			dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'",
-					dev.name, dev.bus, dev.id);
-		}
+static char *get_default_group(void)
+{
+	if (strlen(default_group_str) == 0)
+		strfieldcpy(default_group_str, "root");
 
-		if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
-			/* number type */
-			dev.type = TOPOLOGY;
-
-			/* BUS="bus" */
-			retval = get_value("BUS", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.bus, temp3);
-
-			/* PLACE="place" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("place", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.place, temp3);
-
-			/* NAME="new_name" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("NAME", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.name, temp3);
-
-			dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'",
-					dev.name, dev.bus, dev.place);
-		}
+	return default_group_str;
+}
 
-		if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
-			/* number type */
-			dev.type = REPLACE;
-
-			/* KERNEL="kernel_name" */
-			retval = get_value("KERNEL", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.kernel_name, temp3);
-
-			/* NAME="new_name" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("NAME", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.name, temp3);
-			dbg_parse("REPLACE name = %s, kernel_name = %s",
-					dev.name, dev.kernel_name);
-		}
-		if (strcasecmp(temp2, TYPE_CALLOUT) == 0) {
-			/* number type */
-			dev.type = CALLOUT;
-
-			/* PROGRAM="executable" */
-			retval = get_value("PROGRAM", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.exec_program, temp3);
-
-			/* BUS="bus" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("BUS", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.bus, temp3);
-
-			/* ID="id" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("ID", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.id, temp3);
-
-			/* NAME="new_name" */
-			temp2 = strsep(&temp, ",");
-			retval = get_value("NAME", &temp, &temp3);
-			if (retval)
-				continue;
-			strcpy(dev.name, temp3);
-			dbg_parse("CALLOUT name = %s, program = %s",
-					dev.name, dev.exec_program);
+/* extract possible {attr} and move str behind it */
+static char *get_format_attribute(char **str)
+{
+	char *pos;
+	char *attr = NULL;
+
+	if (*str[0] == '{') {
+		pos = strchr(*str, '}');
+		if (pos == NULL) {
+			dbg("missing closing brace for format");
+			return NULL;
 		}
+		pos[0] = '\0';
+		attr = *str+1;
+		*str = pos+1;
+		dbg("attribute='%s', str='%s'", attr, *str);
+	}
+	return attr;
+}
 
-		retval = add_dev(&dev);
-		if (retval) {
-			dbg("add_dev returned with error %d", retval);
-			goto exit;
+/* extract possible format length and move str behind it*/
+static int get_format_len(char **str)
+{
+	int num;
+	char *tail;
+
+	if (isdigit(*str[0])) {
+		num = (int) strtoul(*str, &tail, 10);
+		if (tail != NULL) {
+			*str = tail;
+			dbg("format length=%i", num);
+			return num;
+		} else {
+			dbg("format parsing error '%s'", *str);
 		}
 	}
+	return -1;
+}
 
-exit:
-	fclose(fd);
-	return retval;
-}	
-
-
-static int namedev_init_permissions(void)
+static void apply_format(struct udevice *udev, char *string, size_t maxsize,
+			 struct sysfs_class_device *class_dev,
+			 struct sysfs_device *sysfs_device)
 {
-	char line[255];
-	char *temp;
-	char *temp2;
-	FILE *fd;
-	int retval = 0;
-	struct config_device dev;
-
-	dbg("opening %s to read as permissions config", udev_config_permission_filename);
-	fd = fopen(udev_config_permission_filename, "r");
-	if (fd == NULL) {
-		dbg("Can't open %s", udev_config_permission_filename);
-		return -ENODEV;
-	}
+	char temp[NAME_SIZE];
+	char temp1[NAME_SIZE];
+	char *tail;
+	char *pos;
+	char *pos2;
+	char *pos3;
+	char *attr;
+	int num;
+	int i;
+	char c;
+	struct sysfs_attribute *tmpattr;
+
+	pos = string;
 
-	/* loop through the whole file */
 	while (1) {
-		/* get a line */
-		temp = fgets(line, sizeof(line), fd);
-		if (temp == NULL)
+		pos = strchr(pos, '%');
+		if (pos != NULL) {
+			pos[0] = '\0';
+			tail = pos+1;
+			num = get_format_len(&tail);
+			c = tail[0];
+			strfieldcpy(temp, tail+1);
+			tail = temp;
+		} else {
 			break;
+		}
+		dbg("format=%c, string='%s', tail='%s'",c , string, tail);
 
-		dbg_parse("read %s", temp);
-
-		/* eat the whitespace at the beginning of the line */
-		while (isspace(*temp))
-			++temp;
-
-		/* no more line? */
-		if (*temp == 0x00)
-			continue;
-
-		/* see if this is a comment */
-		if (*temp == COMMENT_CHARACTER)
-			continue;
-
-		memset(&dev, 0x00, sizeof(dev));
-
-		/* parse the line */
-		temp2 = strsep(&temp, ":");
-		strncpy(dev.name, temp2, sizeof(dev.name));
-
-		temp2 = strsep(&temp, ":");
-		strncpy(dev.owner, temp2, sizeof(dev.owner));
+		attr = get_format_attribute(&tail);
 
-		temp2 = strsep(&temp, ":");
-		strncpy(dev.group, temp2, sizeof(dev.owner));
+		switch (c) {
+		case 'b':
+			if (strlen(udev->bus_id) == 0)
+				break;
+			strnfieldcat(pos, udev->bus_id, maxsize);
+			dbg("substitute bus_id '%s'", udev->bus_id);
+			break;
+		case 'k':
+			if (strlen(udev->kernel_name) == 0)
+				break;
+			strnfieldcat(pos, udev->kernel_name, maxsize);
+			dbg("substitute kernel name '%s'", udev->kernel_name);
+			break;
+		case 'n':
+			if (strlen(udev->kernel_number) == 0)
+				break;
+			strnfieldcat(pos, udev->kernel_number, maxsize);
+			dbg("substitute kernel number '%s'", udev->kernel_number);
+				break;
+		case 'm':
+			sprintf(pos, "%u", udev->minor);
+			dbg("substitute minor number '%u'", udev->minor);
+			break;
+			case 'M':
+			sprintf(pos, "%u", udev->major);
+			dbg("substitute major number '%u'", udev->major);
+			break;
+		case 'c':
+			if (strlen(udev->program_result) == 0)
+				break;
+			/* get part part of the result string */
+			i = num; /* num syntax is deprecated and will be removed  */
+			if (attr != NULL)
+				i = atoi(attr);
+			if (i > 0) {
+				strfieldcpy(temp1, udev->program_result);
+				pos2 = temp1;
+				while (i) {
+					i--;
+					pos3 = strsep(&pos2, " ");
+					if (pos3 == NULL) {
+						dbg("requested part of result string not found");
+						break;
+					}
+				}
+				if (pos3) {
+					strnfieldcat(pos, pos3, maxsize);
+					dbg("substitute part of result string '%s'", pos3);
+				}
+			} else {
+				strnfieldcat(pos, udev->program_result, maxsize);
+				dbg("substitute result string '%s'", udev->program_result);
+			}
+			break;
+		case 's':
+			if (attr != NULL) {
+				tmpattr = find_sysfs_attribute(class_dev, sysfs_device, attr);
+				if (tmpattr == NULL) {
+					dbg("sysfa attribute '%s' not found", attr);
+					break;
+				}
+				strnfieldcpy(pos, tmpattr->value, maxsize);
+				dbg("substitute sysfs value '%s'", tmpattr->value);
+			} else {
+				dbg("missing attribute");
+			}
+			break;
+		case '%':
+			strnfieldcat(pos, "%", maxsize);
+			break;
+		default:
+			dbg("unknown substitution type '%%%c'", c);
+			break;
+		}
+		strnfieldcat(pos, tail, maxsize);
+	}
+}
 
-		dev.mode = strtol(temp, NULL, 8);
+/* 
+ * Note, we can have multiple files for different busses in here due
+ * to the mess that USB has for its device tree...
+ */
+static struct bus_file {
+	char *bus;
+	char *file;
+} bus_files[] = {
+	{ .bus = "scsi",	.file = "vendor" },
+	{ .bus = "usb",		.file = "idVendor" },
+	{ .bus = "usb",		.file = "iInterface" },
+	{ .bus = "usb-serial",	.file = "detach_state" },
+	{ .bus = "ide",		.file = "detach_state" },
+	{ .bus = "pci",		.file = "vendor" },
+	{}
+};
+
+#define SECONDS_TO_WAIT_FOR_FILE	10
+static void wait_for_device_to_initialize(struct sysfs_device *sysfs_device)
+{
+	/* sleep until we see the file for this specific bus type show up this
+	 * is needed because we can easily out-run the kernel in looking for
+	 * these files before the paticular subsystem has created them in the
+	 * sysfs tree properly.
+	 *
+	 * And people thought that the /sbin/hotplug event system was going to
+	 * be slow, poo on you for arguing that before even testing it...
+	 */
+	struct bus_file *b = &bus_files[0];
+	struct sysfs_attribute *tmpattr;
+	int found = 0;
+	int loop = SECONDS_TO_WAIT_FOR_FILE;
 
-		dbg_parse("name = %s, owner = %s, group = %s, mode = %#o",
-				dev.name, dev.owner, dev.group,
-				dev.mode);
-		retval = add_dev(&dev);
-		if (retval) {
-			dbg("add_dev returned with error %d", retval);
-			goto exit;
+	while (1) {
+		if (b->bus == NULL) {
+			if (!found)
+				break;
+			/* sleep to give the kernel a chance to create the file */
+			sleep(1);
+			--loop;
+			if (loop == 0)
+				break;
+			b = &bus_files[0];
 		}
+		if (strcmp(sysfs_device->bus, b->bus) == 0) {
+			found = 1;
+			dbg("looking for file '%s' on bus '%s'", b->file, b->bus);
+			tmpattr = sysfs_get_device_attr(sysfs_device, b->file);
+			if (tmpattr) {
+				/* found it! */
+				goto exit;
+			}
+			dbg("can't find '%s' file", b->file);
+		}
+		++b;
 	}
-
+	if (!found)
+		dbg("did not find bus type '%s' on list of bus_id_files, "
+		    "contact greg@kroah.com", sysfs_device->bus);
 exit:
-	fclose(fd);
-	return retval;
-}	
+	return; /* here to prevent compiler warning... */
+}
 
-static mode_t get_default_mode(struct sysfs_class_device *class_dev)
+static void fix_kernel_name(struct udevice *udev)
 {
-	/* just default everyone to rw for the world! */
-	return 0666;
+	char *temp = udev->kernel_name;
+
+	while (*temp != 0x00) {
+		/* Some block devices have a ! in their name, 
+		 * we need to change that to / */
+		if (*temp == '!')
+			*temp = '/';
+		++temp;
+	}
 }
 
-
-static int exec_callout(struct config_device *dev, char *value, int len)
+static int execute_program(char *path, char *value, int len)
 {
 	int retval;
 	int res;
@@ -472,35 +406,45 @@ static int exec_callout(struct config_device *dev, char *value, int len)
 	pid_t pid;
 	int value_set = 0;
 	char buffer[256];
+	char *pos;
+	char *args[PROGRAM_MAXARG];
+	int i;
 
-	dbg("callout to %s\n", dev->exec_program);
+	dbg("executing '%s'", path);
 	retval = pipe(fds);
 	if (retval != 0) {
 		dbg("pipe failed");
 		return -1;
 	}
 	pid = fork();
-	if (pid == -1) {
-		dbg("fork failed");
-		return -1;
-	}
-
-	if (pid == 0) {
-		/*
-		 * child 
-		 */
+	switch(pid) {
+	case 0:
+		/* child */
 		close(STDOUT_FILENO);
 		dup(fds[1]);	/* dup write side of pipe to STDOUT */
-		retval = execve(dev->exec_program, main_argv, main_envp);
-		if (retval != 0) {
-			dbg("child execve failed");
-			exit(1);
+		if (strchr(path, ' ')) {
+			/* exec with arguments */
+			pos = path;
+			for (i=0; i < PROGRAM_MAXARG-1; i++) {
+				args[i] = strsep(&pos, " ");
+				if (args[i] == NULL)
+					break;
+			}
+			if (args[i]) {
+				dbg("too many args - %d", i);
+				args[i] = NULL;
+			}
+			retval = execv(args[0], args);
+		} else {
+			retval = execv(path, main_argv);
 		}
-		return -1; /* avoid compiler warning */
-	} else {
-		/*
-		 * Parent reads from fds[0].
-		 */
+		dbg("child execve failed");
+		exit(1);
+	case -1:
+		dbg("fork failed");
+		return -1;
+	default:
+		/* parent reads from fds[0] */
 		close(fds[1]);
 		retval = 0;
 		while (1) {
@@ -509,15 +453,19 @@ static int exec_callout(struct config_device *dev, char *value, int len)
 				break;
 			buffer[res] = '\0';
 			if (res > len) {
-				dbg("callout len %d too short\n", len);
+				dbg("result len %d too short", len);
 				retval = -1;
 			}
 			if (value_set) {
-				dbg("callout value already set");
+				dbg("result value already set");
 				retval = -1;
 			} else {
 				value_set = 1;
 				strncpy(value, buffer, len);
+				pos = value + strlen(value)-1;
+				if (pos[0] == '\n')
+					pos[0] = '\0';
+				dbg("result is '%s'", value);
 			}
 		}
 		close(fds[0]);
@@ -527,325 +475,387 @@ static int exec_callout(struct config_device *dev, char *value, int len)
 			retval = -1;
 		}
 
-#ifndef __KLIBC__
 		if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) {
-			dbg("callout program status 0x%x", status);
+			dbg("exec program status 0x%x", status);
 			retval = -1;
 		}
-#endif
 	}
 	return retval;
 }
 
-static int do_callout(struct sysfs_class_device *class_dev, struct udevice *udev)
+static struct sysfs_attribute *find_sysfs_attribute(struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device, char *attr)
 {
-	struct config_device *dev;
-	struct list_head *tmp;
-	char value[ID_SIZE];
+	struct sysfs_attribute *tmpattr = NULL;
+	char *c;
 
-	list_for_each(tmp, &config_device_list) {
-		dev = list_entry(tmp, struct config_device, node);
-		if (dev->type != CALLOUT)
-			continue;
+	dbg("look for device attribute '%s'", attr);
+	/* try to find the attribute in the class device directory */
+	tmpattr = sysfs_get_classdev_attr(class_dev, attr);
+	if (tmpattr)
+		goto attr_found;
 
-		if (exec_callout(dev, value, sizeof(value)))
-			continue;
-		if (strncmp(value, dev->id, sizeof(value)) != 0)
-			continue;
-		strcpy(udev->name, dev->name);
-		if (dev->mode != 0) {
-			udev->mode = dev->mode;
-			strcpy(udev->owner, dev->owner);
-			strcpy(udev->group, dev->group);
-		}
-		dbg_parse("device callout '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
-			dev->id, udev->name, 
-			dev->owner, dev->group, dev->mode);
-		return 0;
+	/* look in the class device directory if present */
+	if (sysfs_device) {
+		tmpattr = sysfs_get_device_attr(sysfs_device, attr);
+		if (tmpattr)
+			goto attr_found;
 	}
-	return -ENODEV;
+
+	return NULL;
+
+attr_found:
+	c = strchr(tmpattr->value, '\n');
+	if (c != NULL)
+		c[0] = '\0';
+
+	dbg("found attribute '%s'", tmpattr->path);
+	return tmpattr;
 }
 
-static int do_label(struct sysfs_class_device *class_dev, struct udevice *udev, struct sysfs_device *sysfs_device)
+static int compare_sysfs_attribute(struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device, struct sysfs_pair *pair)
 {
-	struct sysfs_attribute *tmpattr = NULL;
-	struct config_device *dev;
-	struct list_head *tmp;
-	char *temp = NULL;
+	struct sysfs_attribute *tmpattr;
 
-	list_for_each(tmp, &config_device_list) {
-		dev = list_entry(tmp, struct config_device, node);
-		if (dev->type != LABEL)
-			continue;
+	if ((pair == NULL) || (pair->file[0] == '\0') || (pair->value == '\0'))
+		return -ENODEV;
 
-		dbg_parse("LABEL: match file '%s' with value '%s'",
-				dev->sysfs_file, dev->sysfs_value);
-		/* try to find the attribute in the class device directory */
-		tmpattr = sysfs_get_classdev_attr(class_dev, dev->sysfs_file);
-		if (tmpattr)
-			goto label_found;
+	tmpattr = find_sysfs_attribute(class_dev, sysfs_device, pair->file);
+	if (tmpattr == NULL)
+		return -ENODEV;
 
-		/* look in the class device directory if present */
-		if (sysfs_device) {
-			tmpattr = sysfs_get_device_attr(sysfs_device, dev->sysfs_file);
-			if (tmpattr)
-				goto label_found;
-		}
+	dbg("compare attribute '%s' value '%s' with '%s'",
+		  pair->file, tmpattr->value, pair->value);
+	if (strcmp_pattern(pair->value, tmpattr->value) != 0)
+		return -ENODEV;
 
-		continue;
+	dbg("found matching attribute '%s' with value '%s'",
+	    pair->file, pair->value);
+	return 0;
+}
 
-label_found:
-		tmpattr->value[strlen(tmpattr->value)-1] = 0x00;
-		dbg_parse("file '%s' found with value '%s' compare with '%s'", dev->sysfs_file, tmpattr->value, dev->sysfs_value);
-		if (strcmp(dev->sysfs_value, tmpattr->value) != 0)
-			continue;
+static int match_sysfs_pairs(struct config_device *dev, struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
+{
+	struct sysfs_pair *pair;
+	int i;
 
-		strcpy(udev->name, dev->name);
-		if (isdigit(class_dev->path[strlen(class_dev->path)-1])) {
-			temp = &class_dev->path[strlen(class_dev->path)-1];
-			strcat(udev->name, temp);
-		}
-		if (dev->mode != 0) {
-			udev->mode = dev->mode;
-			strcpy(udev->owner, dev->owner);
-			strcpy(udev->group, dev->group);
+	for (i = 0; i < MAX_SYSFS_PAIRS; ++i) {
+		pair = &dev->sysfs_pair[i];
+		if ((pair->file[0] == '\0') || (pair->value[0] == '\0'))
+			break;
+		if (compare_sysfs_attribute(class_dev, sysfs_device, pair) != 0) {
+			dbg("sysfs attribute doesn't match");
+			return -ENODEV;
 		}
-		dbg_parse("file '%s' with value '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
-			dev->sysfs_file, dev->sysfs_value, udev->name, 
-			dev->owner, dev->group, dev->mode);
-
-		return 0;
 	}
-	return -ENODEV;
+
+	return 0;
 }
 
-static int do_number(struct sysfs_class_device *class_dev, struct udevice *udev, struct sysfs_device *sysfs_device)
+static int match_id(struct config_device *dev, struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
 {
-	struct config_device *dev;
-	struct list_head *tmp;
 	char path[SYSFS_PATH_MAX];
-	int found;
 	char *temp = NULL;
 
-	/* we have to have a sysfs device for NUMBER to work */
+	/* we have to have a sysfs device for ID to work */
 	if (!sysfs_device)
 		return -ENODEV;
 
-	list_for_each(tmp, &config_device_list) {
-		dev = list_entry(tmp, struct config_device, node);
-		if (dev->type != NUMBER)
-			continue;
-
-		found = 0;
-		strcpy(path, sysfs_device->path);
-		temp = strrchr(path, '/');
-		dbg_parse("NUMBER path = '%s'", path);
-		dbg_parse("NUMBER temp = '%s' id = '%s'", temp, dev->id);
-		if (strstr(temp, dev->id) != NULL) {
-			found = 1;
-		} else {
-			*temp = 0x00;
-			temp = strrchr(path, '/');
-			dbg_parse("NUMBER temp = '%s' id = '%s'", temp, dev->id);
-			if (strstr(temp, dev->id) != NULL)
-				found = 1;
-		}
-		if (!found)
-			continue;
-		strcpy(udev->name, dev->name);
-		if (dev->mode != 0) {
-			udev->mode = dev->mode;
-			strcpy(udev->owner, dev->owner);
-			strcpy(udev->group, dev->group);
-		}
-		dbg_parse("device id '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
-			dev->id, udev->name, 
-			dev->owner, dev->group, dev->mode);
+	strfieldcpy(path, sysfs_device->path);
+	temp = strrchr(path, '/');
+	temp++;
+	dbg("search '%s' in '%s', path='%s'", dev->id, temp, path);
+	if (strcmp_pattern(dev->id, temp) != 0)
+		return -ENODEV;
+	else
 		return 0;
-	}
-	return -ENODEV;
 }
 
-
-static int do_topology(struct sysfs_class_device *class_dev, struct udevice *udev, struct sysfs_device *sysfs_device)
+static int match_place(struct config_device *dev, struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device)
 {
-	struct config_device *dev;
-	struct list_head *tmp;
 	char path[SYSFS_PATH_MAX];
 	int found;
 	char *temp = NULL;
 
-	/* we have to have a sysfs device for TOPOLOGY to work */
+	/* we have to have a sysfs device for PLACE to work */
 	if (!sysfs_device)
 		return -ENODEV;
 
-	list_for_each(tmp, &config_device_list) {
-		dev = list_entry(tmp, struct config_device, node);
-		if (dev->type != TOPOLOGY)
-			continue;
-
-		found = 0;	
-		strcpy(path, sysfs_device->path);
+	found = 0;
+	strfieldcpy(path, sysfs_device->path);
+	temp = strrchr(path, '/');
+	dbg("search '%s' in '%s', path='%s'", dev->place, temp, path);
+	if (strstr(temp, dev->place) != NULL) {
+		found = 1;
+	} else {
+		*temp = 0x00;
 		temp = strrchr(path, '/');
-		dbg_parse("TOPOLOGY path = '%s'", path);
-		dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
-		if (strstr(temp, dev->place) != NULL) {
+		dbg("search '%s' in '%s', path='%s'", dev->place, temp, path);
+		if (strstr(temp, dev->place) != NULL)
 			found = 1;
-		} else {
-			*temp = 0x00;
-			temp = strrchr(path, '/');
-			dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
-			if (strstr(temp, dev->place) != NULL)
-				found = 1;
-		}
-		if (!found)
-			continue;
+	}
+	if (!found) {
+		dbg("place doesn't match");
+		return -ENODEV;
+	}
+
+	return 0;
+}
 
-		strcpy(udev->name, dev->name);
-		if (dev->mode != 0) {
-			udev->mode = dev->mode;
-			strcpy(udev->owner, dev->owner);
-			strcpy(udev->group, dev->group);
+static struct sysfs_device *get_sysfs_device(struct sysfs_class_device *class_dev)
+{
+	struct sysfs_device *sysfs_device;
+	struct sysfs_class_device *class_dev_parent;
+	struct timespec tspec;
+	int loop;
+
+	/* Figure out where the device symlink is at.  For char devices this will
+	 * always be in the class_dev->path.  But for block devices, it's different.
+	 * The main block device will have the device symlink in it's path, but
+	 * all partitions have the symlink in its parent directory.
+	 * But we need to watch out for block devices that do not have parents, yet
+	 * look like a partition (fd0, loop0, etc.)  They all do not have a device
+	 * symlink yet.  We do sit and spin on waiting for them right now, we should
+	 * possibly have a whitelist for these devices here...
+	 */
+	class_dev_parent = sysfs_get_classdev_parent(class_dev);
+	if (class_dev_parent) 
+		dbg("Really a partition");
+
+	tspec.tv_sec = 0;
+	tspec.tv_nsec = 10000000;  /* sleep 10 millisec */
+	loop = 10;
+	while (loop--) {
+		if (udev_sleep)
+			nanosleep(&tspec, NULL);
+		if (class_dev_parent)
+			sysfs_device = sysfs_get_classdev_device(class_dev_parent);
+		else
+			sysfs_device = sysfs_get_classdev_device(class_dev);
+
+		if (sysfs_device != NULL)
+			goto device_found;
+	}
+	dbg("timed out waiting for device symlink, continuing on anyway...");
+	
+device_found:
+        /* We have another issue with just the wait above - the sysfs part of
+	 * the kernel may not be quick enough to have created the link to the
+	 * device under the "bus" subsystem. Due to this, the sysfs_device->bus
+	 * will not contain the actual bus name :(
+	 *
+	 * Libsysfs now provides a new API sysfs_get_device_bus(), so use it
+	 * if needed
+	 */
+        if (sysfs_device) {
+		if (sysfs_device->bus[0] != '\0')
+			goto bus_found;
+
+		loop = 10;
+		tspec.tv_nsec = 10000000;
+		while (loop--) {
+			if (udev_sleep)
+				nanosleep(&tspec, NULL);
+			sysfs_get_device_bus(sysfs_device);
+			
+			if (sysfs_device->bus[0] != '\0')
+				goto bus_found;
 		}
-		dbg_parse("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
-			dev->place, udev->name, 
-			dev->owner, dev->group, dev->mode);
-		
-		return 0;
+		dbg("timed out waiting to find the device bus, continuing on anyway");
+		goto exit;
+bus_found:
+		dbg("device %s is registered with bus '%s'",
+				sysfs_device->name, sysfs_device->bus);
 	}
-	return -ENODEV;
+exit:
+	return sysfs_device;
 }
 
-static int do_replace(struct sysfs_class_device *class_dev, struct udevice *udev)
+static int match_rule(struct config_device *dev, struct sysfs_class_device *class_dev, struct udevice *udev, struct sysfs_device *sysfs_device)
 {
-	struct config_device *dev;
-	struct list_head *tmp;
+	while (1) {
+		/* check for matching bus value */
+		if (dev->bus[0] != '\0') {
+			if (sysfs_device == NULL) {
+				dbg("device has no bus");
+				goto try_parent;
+			}
+			dbg("check for " FIELD_BUS " dev->bus='%s' sysfs_device->bus='%s'", dev->bus, sysfs_device->bus);
+			if (strcmp_pattern(dev->bus, sysfs_device->bus) != 0) {
+				dbg(FIELD_BUS " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_BUS " matches");
+			}
+		}
 
-	list_for_each(tmp, &config_device_list) {
-		dev = list_entry(tmp, struct config_device, node);
-		if (dev->type != REPLACE)
-			continue;
+		/* check for matching kernel name*/
+		if (dev->kernel[0] != '\0') {
+			dbg("check for " FIELD_KERNEL " dev->kernel='%s' class_dev->name='%s'", dev->kernel, class_dev->name);
+			if (strcmp_pattern(dev->kernel, class_dev->name) != 0) {
+				dbg(FIELD_KERNEL " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_KERNEL " matches");
+			}
+		}
 
-		dbg_parse("REPLACE: replace name '%s' with '%s'",
-			  dev->kernel_name, dev->name);
-		if (strcmp(dev->kernel_name, class_dev->name) != 0)
-			continue;
+		/* check for matching bus id */
+		if (dev->id[0] != '\0') {
+			dbg("check " FIELD_ID);
+			if (match_id(dev, class_dev, sysfs_device) != 0) {
+				dbg(FIELD_ID " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_ID " matches");
+			}
+		}
+
+		/* check for matching place of device */
+		if (dev->place[0] != '\0') {
+			dbg("check " FIELD_PLACE);
+			if (match_place(dev, class_dev, sysfs_device) != 0) {
+				dbg(FIELD_PLACE " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_PLACE " matches");
+			}
+		}
+
+		/* check for matching sysfs pairs */
+		if (dev->sysfs_pair[0].file[0] != '\0') {
+			dbg("check " FIELD_SYSFS " pairs");
+			if (match_sysfs_pairs(dev, class_dev, sysfs_device) != 0) {
+				dbg(FIELD_SYSFS " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_SYSFS " matches");
+			}
+		}
 
-		strcpy(udev->name, dev->name);
-		if (dev->mode != 0) {
-			udev->mode = dev->mode;
-			strcpy(udev->owner, dev->owner);
-			strcpy(udev->group, dev->group);
+		/* execute external program */
+		if (dev->program[0] != '\0') {
+			dbg("check " FIELD_PROGRAM);
+			apply_format(udev, dev->program, sizeof(dev->program),
+				     class_dev, sysfs_device);
+			if (execute_program(dev->program, udev->program_result, NAME_SIZE) != 0) {
+				dbg(FIELD_PROGRAM " returned nozero");
+				goto try_parent;
+			} else {
+				dbg(FIELD_PROGRAM " returned successful");
+			}
 		}
-		dbg_parse("'%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
-			dev->kernel_name, udev->name, 
-			dev->owner, dev->group, dev->mode);
-		
+
+		/* check for matching result of external program */
+		if (dev->result[0] != '\0') {
+			dbg("check for " FIELD_RESULT
+			    " dev->result='%s', udev->program_result='%s'",
+			    dev->result, udev->program_result);
+			if (strcmp_pattern(dev->result, udev->program_result) != 0) {
+				dbg(FIELD_RESULT " is not matching");
+				goto try_parent;
+			} else {
+				dbg(FIELD_RESULT " matches");
+			}
+		}
+
+		/* Yeah, we matched! */
 		return 0;
+
+try_parent:
+		dbg("try parent sysfs device");
+		sysfs_device = sysfs_get_device_parent(sysfs_device);
+		if (sysfs_device == NULL)
+			return -ENODEV;
+		dbg("sysfs_device->path='%s'", sysfs_device->path);
+		dbg("sysfs_device->bus_id='%s'", sysfs_device->bus_id);
+		dbg("sysfs_device->bus='%s'", sysfs_device->bus);
 	}
-	return -ENODEV;
+
 }
 
-static int get_attr(struct sysfs_class_device *class_dev, struct udevice *udev)
+int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *udev)
 {
 	struct sysfs_device *sysfs_device = NULL;
-	struct sysfs_class_device *class_dev_parent = NULL;
-	int retval = 0;
-	char *temp = NULL;
+	struct config_device *dev;
+	struct perm_device *perm;
+	char *pos;
 
 	udev->mode = 0;
 
-	/* find the sysfs_device for this class device */
-	/* Wouldn't it really be nice if libsysfs could do this for us? */
-	if (class_dev->sysdevice) {
-		sysfs_device = class_dev->sysdevice;
-	} else {
-		/* bah, let's go backwards up a level to see if the device is there,
-		 * as block partitions don't point to the physical device.  Need to fix that
-		 * up in the kernel...
-		 */
-		if (strstr(class_dev->path, "block")) {
-			dbg_parse("looking at block device...");
-			if (isdigit(class_dev->path[strlen(class_dev->path)-1])) {
-				char path[SYSFS_PATH_MAX];
-
-				dbg_parse("really is a partition...");
-				strcpy(path, class_dev->path);
-				temp = strrchr(path, '/');
-				*temp = 0x00;
-				dbg_parse("looking for a class device at '%s'", path);
-				class_dev_parent = sysfs_open_class_device(path);
-				if (class_dev_parent == NULL) {
-					dbg("sysfs_open_class_device at '%s' failed", path);
-				} else {
-					dbg_parse("class_dev_parent->name = %s", class_dev_parent->name);
-					if (class_dev_parent->sysdevice)
-						sysfs_device = class_dev_parent->sysdevice;
-				}
-			}
-		}
-	}
-		
+	/* find the sysfs_device associated with this class device */
+	sysfs_device = get_sysfs_device(class_dev);
 	if (sysfs_device) {
-		dbg_parse("sysfs_device->path = '%s'", sysfs_device->path);
-		dbg_parse("sysfs_device->bus_id = '%s'", sysfs_device->bus_id);
-	} else {
-		dbg_parse("class_dev->name = '%s'", class_dev->name);
+		dbg("sysfs_device->path='%s'", sysfs_device->path);
+		dbg("sysfs_device->bus_id='%s'", sysfs_device->bus_id);
+		dbg("sysfs_device->bus='%s'", sysfs_device->bus);
+		strfieldcpy(udev->bus_id, sysfs_device->bus_id);
+		wait_for_device_to_initialize(sysfs_device);
 	}
+	dbg("class_dev->name = '%s'", class_dev->name);
+
+	strfieldcpy(udev->kernel_name, class_dev->name);
+	fix_kernel_name(udev);
+	dbg("udev->kernel_name = '%s'", udev->kernel_name);
+
+	/* get kernel number */
+	pos = class_dev->name + strlen(class_dev->name);
+	while (isdigit(*(pos-1)))
+		pos--;
+	strfieldcpy(udev->kernel_number, pos);
+	dbg("kernel_number='%s'", udev->kernel_number);
+
+	/* look for a matching rule to apply */
+	list_for_each_entry(dev, &config_device_list, node) {
+		dbg("process rule");
+		if (match_rule(dev, class_dev, udev, sysfs_device) == 0) {
+			if (dev->name[0] == '\0') {
+				info("configured rule in '%s' at line %i applied, '%s' is ignored",
+				     udev_rules_filename, dev->config_line, udev->kernel_name);
+				return -1;
+			}
 
-	/* rules are looked at in priority order */
-	retval = do_callout(class_dev, udev);
-	if (retval == 0)
-		goto done;
-
-	retval = do_label(class_dev, udev, sysfs_device);
-	if (retval == 0)
-		goto done;
-
-	retval = do_number(class_dev, udev, sysfs_device);
-	if (retval == 0)
-		goto done;
-
-	retval = do_topology(class_dev, udev, sysfs_device);
-	if (retval == 0)
-		goto done;
-
-	retval = do_replace(class_dev, udev);
-	if (retval == 0)
-		goto done;
-
-	strcpy(udev->name, class_dev->name);
+			info("configured rule in '%s' at line %i applied, '%s' becomes '%s'",
+			     udev_rules_filename, dev->config_line, udev->kernel_name, dev->name);
+			strfieldcpy(udev->name, dev->name);
+			strfieldcpy(udev->symlink, dev->symlink);
+			goto found;
+		}
+	}
 
+	/* no rule was found so we use the kernel name */
+	strfieldcpy(udev->name, udev->kernel_name);
+	goto done;
+
+found:
+	/* substitute placeholder */
+	apply_format(udev, udev->name, sizeof(udev->name),
+		     class_dev, sysfs_device);
+	apply_format(udev, udev->symlink, sizeof(udev->symlink),
+		     class_dev, sysfs_device);
+	udev->partitions = dev->partitions;
 done:
-	/* mode was never set above */
-	if (!udev->mode) {
-		udev->mode = get_default_mode(class_dev);
-		udev->owner[0] = 0x00;
-		udev->group[0] = 0x00;
+	perm = find_perm(udev->name);
+	if (perm) {
+		udev->mode = perm->mode;
+		strfieldcpy(udev->owner, perm->owner);
+		strfieldcpy(udev->group, perm->group);
+	} else {
+		/* no matching perms found :( */
+		udev->mode = get_default_mode();
+		strfieldcpy(udev->owner, get_default_owner());
+		strfieldcpy(udev->group, get_default_group());
 	}
-
-	if (class_dev_parent)
-		sysfs_close_class_device(class_dev_parent);
+	dbg("name, '%s' is going to have owner='%s', group='%s', mode = %#o",
+	    udev->name, udev->owner, udev->group, udev->mode);
 
 	return 0;
 }
 
-int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *dev)
-{
-	int retval;
-
-	retval = get_attr(class_dev, dev);
-	if (retval)
-		dbg("get_attr failed");
-
-	return retval;
-}
-
 int namedev_init(void)
 {
 	int retval;
-	
-	retval = namedev_init_config();
+
+	retval = namedev_init_rules();
 	if (retval)
 		return retval;
 
@@ -853,8 +863,7 @@ int namedev_init(void)
 	if (retval)
 		return retval;
 
-	dump_dev_list();
+	dump_config_dev_list();
+	dump_perm_dev_list();
 	return retval;
 }
-
-