Build: Cleanup fwparam_ibft and sysdeps subdirs.

This commit moves the "fwparam_ibft" subdirectory from
being under "utils" to being under "usr", where its
actually used. It also updates usr/Makefile so that
it's smarter about how and when to build the fwparam_ibft
object files it needs, as well as how to build sysdeps.o.

From the top-level Makefile, "make user" will now make
the fwparam_ibft files, as needed for the "user" targets,
before building iscsid and friends.

15 files changed, 2 insertions, 7080 deletions

diff --git a/utils/Makefile b/utils/Makefile
index 250b77e..01f7e0b 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -2,8 +2,8 @@
 #
 # Make file for the util sub-directory
 #
-# This make file does not control the fwparam_ibft
-# or sysdeps subdirectories. Those are still controlled
+# This make file does not control the sysdeps
+# subdirectory, which is controlled
 # from the top-level make file.
 #
 
diff --git a/utils/fwparam_ibft/Makefile b/utils/fwparam_ibft/Makefile
deleted file mode 100644
index c27ba40..0000000
--- a/utils/fwparam_ibft/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-#  Copyright (C) IBM Corporation. 2007
-#  Author: Doug Maxey <dwm@austin.ibm.com>
-#
-#  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.
-#
-#  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.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-#  Authors: Patrick Mansfield <patmans@us.ibm.com>
-#	    Mike Anderson <andmike@us.ibm.com>
-#	    Doug Maxey <dwm@austin.ibm.com>
-#	    "Prasanna Mumbai" <mumbai.prasanna@gmail.com>
-#
-ifeq ($(TOPDIR),)
-	TOPDIR = ../..
-endif
-
-SBINDIR ?= $(DESTDIR)/sbin
-
-SYSDEPS_OBJS = $(sort $(wildcard ../sysdeps/*.o))
-OBJS := fw_entry.o fwparam_sysfs.o $(SYSDEPS_OBJS) \
-	$(TOPDIR)/usr/iscsi_net_util.o
-OBJS += prom_lex.o prom_parse.tab.o fwparam_ppc.o
-CLEANFILES = $(OBJS) *.output *~
-
-CFLAGS ?= -O2 -g
-WARNFLAGS ?= -Wall -Wstrict-prototypes -Wno-format-truncation
-CFLAGS += -fPIC $(WARNFLAGS) -I$(TOPDIR)/include -I$(TOPDIR)/usr -D_GNU_SOURCE \
-	  -I$(TOPDIR)/libopeniscsiusr
-CFLAGS += -DSBINDIR=\"$(SBINDIR)\"
-
-LDFLAGS += -L$(TOPDIR)/libopeniscsiusr -liscsiusr
-
-all: $(OBJS)
-
-clean:
-	rm -f *.o $(CLEANFILES) .depend
-
-$(OBJS): prom_parse.tab.h prom_parse.h fwparam_ibft.h
-
-depend:
-	gcc $(CFLAGS) -M `ls *.c` > .depend
-
--include .depend
diff --git a/utils/fwparam_ibft/fw_entry.c b/utils/fwparam_ibft/fw_entry.c
deleted file mode 100644
index 96af145..0000000
--- a/utils/fwparam_ibft/fw_entry.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- * based on code written by "Prasanna Mumbai" <mumbai.prasanna@gmail.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stddef.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <net/route.h>
-
-#include "fw_context.h"
-#include "fwparam.h"
-#include "idbm_fields.h"
-#include "iscsi_net_util.h"
-#include "iscsi_err.h"
-#include "config.h"
-#include "iface.h"
-
-/**
- * fw_setup_nics - setup nics (ethXs) based on ibft net info
- *
- * If this is a offload card, this function does nothing. The
- * net info is used by the iscsi iface settings for the iscsi
- * function.
- */
-int fw_setup_nics(void)
-{
-	struct boot_context *context;
-	struct list_head targets;
-	char *iface_prev = NULL, transport[16];
-	int needs_bringup = 0, ret = 0, err;
-
-	INIT_LIST_HEAD(&targets);
-
-	ret = fw_get_targets(&targets);
-	if (ret || list_empty(&targets)) {
-		printf("Could not setup fw entries.\n");
-		return ISCSI_ERR_NO_OBJS_FOUND;
-	}
-
-	/*
-	 * For each target in iBFT bring up required NIC and use routing
-	 * to force iSCSI traffic through correct NIC
-	 */
-	list_for_each_entry(context, &targets, list) {
-		if (iface_prev == NULL || strcmp(context->iface, iface_prev)) {
-				/* Note: test above works because there is a
-				 * maximum of two targets in the iBFT
-				 */
-				iface_prev = context->iface;
-				needs_bringup = 1;
-		}
-		if (net_get_transport_name_from_netdev(context->iface, transport)) {
-			/* Setup software NIC, */
-			printf("Setting up software interface %s\n", context->iface);
-			err = net_setup_netdev(context->iface, context->ipaddr,
-								   context->mask, context->gateway,
-								   context->vlan,
-								   context->target_ipaddr, needs_bringup);
-			if (err) {
-				printf("Setting up software interface %s failed\n",
-						context->iface);
-				ret = err;
-			}
-		} else {
-			/* Setup offload NIC. */
-			struct iface_rec iface;
-
-			memset(&iface, 0, sizeof(iface));
-			iface_setup_defaults(&iface);
-			printf("Setting up offload interface %s\n", context->iface);
-			if (!iface_setup_from_boot_context(&iface, context)) {
-					printf("Setting up offload interface %s failed\n",
-						   context->iface);
-
-					ret = ISCSI_ERR;
-			}
-		}
-	}
-
-	fw_free_targets(&targets);
-	if (ret)
-		return ISCSI_ERR;
-	else
-		return 0;
-}
-
-/**
- * fw_get_entry - return boot context of portal used for boot
- * @context: firmware info of portal
- *
- * Returns non-zero if no portal was used for boot.
- *
- * This function is not thread safe.
- */
-int fw_get_entry(struct boot_context *context)
-{
-	int ret;
-
-	ret = fwparam_ppc_boot_info(context);
-	if (ret)
-		ret = fwparam_sysfs_boot_info(context);
-	return ret;
-}
-
-/**
- * fw_get_targets - get a boot_context struct for each target
- * @list: list to add entires on.
- *
- * Returns zero if entries were found that can be traversed with the
- * list.h helpers, or non-zero if no entries are found.
- *
- * fw_free_targets should be called to free the list.
- *
- * This function is not thread safe.
- */
-int fw_get_targets(struct list_head *list)
-{
-	int ret;
-
-	ret = fwparam_ppc_get_targets(list);
-	if (ret)
-		ret = fwparam_sysfs_get_targets(list);
-	return ret;
-}
-
-void fw_free_targets(struct list_head *list)
-{
-	struct boot_context *curr, *tmp;
-
-	if (!list || list_empty(list))
-		return;
-
-	list_for_each_entry_safe(curr, tmp, list, list) {
-		list_del(&curr->list);
-		free(curr);
-	}
-}
-
-static void dump_initiator(struct boot_context *context)
-{
-	struct iface_rec iface;
-
-	memset(&iface, 0, sizeof(iface));
-	iface_setup_defaults(&iface);
-	iface_setup_from_boot_context(&iface, context);
-
-	if (strlen(context->initiatorname))
-		printf("%s = %s\n", IFACE_INAME, context->initiatorname);
-
-	if (strlen(context->isid))
-		printf("%s = %s\n", IFACE_ISID, context->isid);
-
-	printf("%s = %s\n", IFACE_TRANSPORTNAME, iface.transport_name);
-}
-
-static void dump_target(struct boot_context *context)
-{
-	if (strlen(context->targetname))
-		printf("%s = %s\n", NODE_NAME, context->targetname);
-
-	if (strlen(context->target_ipaddr))
-		printf(CONN_ADDR" = %s\n", 0, context->target_ipaddr);
-	printf(CONN_PORT" = %d\n", 0, context->target_port);
-
-	if (strlen(context->chap_name))
-		printf("%s = %s\n", SESSION_USERNAME, context->chap_name);
-	if (strlen(context->chap_password))
-		printf("%s = %s\n", SESSION_PASSWORD, context->chap_password);
-	if (strlen(context->chap_name_in))
-		printf("%s = %s\n", SESSION_USERNAME_IN, context->chap_name_in);
-	if (strlen(context->chap_password_in))
-		printf("%s = %s\n", SESSION_PASSWORD_IN,
-		       context->chap_password_in);
-
-	if (strlen(context->lun))
-		printf("%s = %s\n", NODE_BOOT_LUN, context->lun);
-}
-
-static void dump_network(struct boot_context *context)
-{
-	/* Dump the 8 byte mac address (not iser support) */
-	if (strlen(context->mac))
-		printf("%s = %s\n", IFACE_HWADDR, context->mac);
-	/*
-	 * If the 'origin' field is 3 (IBFT_IP_PREFIX_ORIGIN_DHCP),
-	 * then DHCP is used.
-	 * Otherwise evaluate the 'dhcp' field, if this has a valid
-	 * address then DHCP was used (broadcom sends 0.0.0.0).
-	 */
-	if ((context->origin == IBFT_IP_PREFIX_ORIGIN_DHCP) ||
-	    (strlen(context->dhcp) && strcmp(context->dhcp, "0.0.0.0")))
-		printf("%s = DHCP\n", IFACE_BOOT_PROTO);
-	else
-		printf("%s = STATIC\n", IFACE_BOOT_PROTO);
-	if (strlen(context->ipaddr))
-		printf("%s = %s\n", IFACE_IPADDR, context->ipaddr);
-	if (context->prefix)
-		printf("%s = %d\n", IFACE_PREFIX_LEN, context->prefix);
-	if (strlen(context->mask))
-		printf("%s = %s\n", IFACE_SUBNET_MASK, context->mask);
-	if (strlen(context->gateway))
-		printf("%s = %s\n", IFACE_GATEWAY, context->gateway);
-	if (strlen(context->primary_dns))
-		printf("%s = %s\n", IFACE_PRIMARY_DNS, context->primary_dns);
-	if (strlen(context->secondary_dns))
-		printf("%s = %s\n", IFACE_SEC_DNS, context->secondary_dns);
-	if (strlen(context->vlan))
-		printf("%s = %s\n", IFACE_VLAN_ID, context->vlan);
-	if (strlen(context->iface))
-		printf("%s = %s\n", IFACE_NETNAME, context->iface);
-}
-
-/**
- * fw_print_entry - print boot context info of portal used for boot
- * @context: firmware info of portal
- *
- * Does not print anything if no portal was used for boot.
- *
- * TODO: Merge this in with idbm.c helpers.
- */
-void fw_print_entry(struct boot_context *context)
-{
-	printf("%s\n", ISCSI_BEGIN_REC);
-	dump_initiator(context);
-	dump_network(context);
-	dump_target(context);
-	printf("%s\n", ISCSI_END_REC);
-}
diff --git a/utils/fwparam_ibft/fwparam.h b/utils/fwparam_ibft/fwparam.h
deleted file mode 100644
index 141def7..0000000
--- a/utils/fwparam_ibft/fwparam.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- */
-#ifndef FWPARAM_H_
-#define FWPARAM_H_
-
-#include <stdint.h>
-#include "fw_context.h"
-
-#define FILENAMESZ (1024)
-
-struct boot_context;
-
-int fwparam_sysfs_boot_info(struct boot_context *context);
-int fwparam_sysfs_get_targets(struct list_head *list);
-int fwparam_ppc_boot_info(struct boot_context *context);
-int fwparam_ppc_get_targets(struct list_head *list);
-
-#endif /* FWPARAM_IBFT_H_ */
diff --git a/utils/fwparam_ibft/fwparam_ibft.c b/utils/fwparam_ibft/fwparam_ibft.c
deleted file mode 100644
index e68e503..0000000
--- a/utils/fwparam_ibft/fwparam_ibft.c
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- * Copyright (C) IBM Corporation, 2006
- *
- * Authors:	Patrick Mansfield <patmans@us.ibm.com>
- * 		Mike Anderson	<andmike@us.ibm.com>
- *
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "fwparam_ibft.h"
-#include "fw_context.h"
-
-char *progname = "fwparam_ibft";
-int debug;
-int dev_count;
-char filename[FILENAMESZ];
-
-const char nulls[16]; /* defaults to zero */
-
-int
-verify_hdr(char *name, struct ibft_hdr *hdr, int id, int version, int length)
-{
-#define VERIFY_HDR_FIELD(val) \
-	if (hdr->val != val) { \
-		fprintf(stderr, \
-			"%s: error, %s structure expected %s %d but" \
-			" got %d\n", \
-			progname, name, #val, hdr->val, val); \
-		return -1; \
-	}
-
-	if (debug > 1)
-		fprintf(stderr, "%s: verifying %s header\n", __FUNCTION__,
-			name);
-
-	VERIFY_HDR_FIELD(id);
-	VERIFY_HDR_FIELD(version);
-	VERIFY_HDR_FIELD(length);
-
-#undef VERIFY_HDR_FIELD
-	return 0;
-}
-
-#define CHECK_HDR(ident, name) \
-	verify_hdr(#name, &ident->hdr, id_##name, version_##name, \
-		   sizeof(*ident))
-
-/*
- * Format 8 byte scsi LUN. Just format 8 bytes of hex, we could also
- * format in the format as specified in rfc4173 (1-2-3-4, or 1-2), that is
- * a nice format for humans :)
- */
-void
-format_lun(char *buf, size_t size, uint8_t *lun)
-{
-	int i;
-
-	for (i = 0; i < 8; i++)
-		snprintf(buf++, size--, "%x", lun[i]);
-}
-
-void
-dump_lun(char *prefix, char *id, uint8_t *lun)
-{
-	char buf[32];
-
-	format_lun(buf, sizeof(buf), lun);
-
-	if (prefix)
-		printf("%s%s=%s\n", prefix, id, buf);
-	else
-		printf("%s=%s\n", id, buf);
-
-}
-
-void
-dump_word(char *prefix, char *id, unsigned short value)
-{
-	if (prefix)
-		printf("%s%s=%d\n", prefix, id, value);
-	else
-		printf("%s=%d\n", id, value);
-}
-
-void
-dump_string(char *prefix, char *id, char *value, int len)
-{
-	if (len == 0)
-		return;
-	/*
-	 * Not checking if the offset is non-zero, it is not even passed
-	 * in, else we need to pass a start and offset rather than value.
-	 */
-
-	/*
-	 * prints the string in "value" that has "len" characters (the
-	 * printf "*" * means use the next argument as the length).
-	 */
-	if (prefix)
-		printf("%s%s=%.*s\n", prefix, id, len, value);
-	else
-		printf("%s=%.*s\n", id, len, value);
-}
-
-void
-format_ipaddr(char *buf, size_t size, uint8_t *ip)
-{
-	if (ip[0] == 0 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0 &&
-	    ip[4] == 0 && ip[5] == 0 && ip[6] == 0 && ip[7] == 0 &&
-	    ip[8] == 0 && ip[9] == 0 && ip[10] == 0xff && ip[11] == 0xff) {
-		/*
-		 * IPV4
-		 */
-		snprintf(buf, size, "%d.%d.%d.%d", ip[12], ip[13], ip[14], ip[15]);
-	} else {
-		/* XXX ... */
-		fprintf(stderr, "%s: warning no IPV6 support.\n", progname);
-		buf[0] = '\0';
-		return;
-	}
-
-}
-
-/*
- * Dump the 16 byte ipaddr, as IPV6 or IPV4.
- */
-void
-dump_ipaddr(char *prefix, char *id, uint8_t *ip)
-{
-	char buf[32];
-
-	/*
-	 * Assumes all zero means no IP address.
-	 */
-	if (!memcmp(ip, nulls, sizeof(nulls)))
-		return;
-
-	format_ipaddr(buf, sizeof(buf), ip);
-
-	if (prefix)
-		printf("%s%s=%s\n", prefix, id, buf);
-	else
-		printf("%s=%s\n", id, buf);
-
-}
-
-/*
- * Dump the 8 byte mac address
- */
-void
-dump_mac(char *prefix, char *id, uint8_t *mac)
-{
-	int i;
-
-	if (prefix)
-		printf("%s%s=", prefix, id);
-	else
-		printf("%s=", id);
-
-	for (i = 0; i < 5; i++)
-		printf("%02x:", mac[i]);
-	printf("%02x\n", mac[i]);
-}
-
-
-void
-dump_initiator_prefix(void *ibft_loc, struct ibft_initiator *initiator, char *prefix)
-{
-	if (!initiator)
-		return;
-	/*
-	 * Not all fields are (or were) supported by open-iscsi. Plus,
-	 * some of these are for discovery.
-	 */
-	dump_ipaddr(prefix, "ISNS", initiator->isns_server);
-	dump_ipaddr(prefix, "SLP", initiator->slp_server);
-	dump_ipaddr(prefix, "PRIMARY_RADIUS_SERVER", initiator->pri_radius_server);
-	dump_ipaddr(prefix, "SECONDARY_RADIUS_SERVER", initiator->sec_radius_server);
-	dump_string(prefix, "NAME", ibft_loc +
-		    initiator->initiator_name_off, initiator->initiator_name_len);
-}
-
-void
-dump_nic_prefix(void *ibft_loc, struct ibft_nic *nic, char *prefix)
-{
-
-	if (!nic)
-		return;
-
-	dump_mac(prefix, "HWADDR", nic->mac);
-	/*
-	 * Assume dhcp if any non-zero portions of its address are set
-	 * (again, undocumented).
-	 */
-	if (memcmp(nic->dhcp, nulls, sizeof(nic->dhcp))) {
-		dump_ipaddr(prefix, "DHCP", nic->dhcp);
-	} else {
-		dump_ipaddr(prefix, "IPADDR", nic->ip_addr);
-		/*
-		 * XXX: Not sure how a mask "prefix" will be used in network
-		 * bringup, this sounds less flexible than the normal
-		 * masks used.
-		 */
-		printf("%s%s=%d\n", prefix, "MASK", nic->subnet_mask_prefix);
-		dump_ipaddr(prefix, "GATEWAY", nic->gateway);
-		dump_ipaddr(prefix, "DNSADDR1", nic->primary_dns);
-		dump_ipaddr(prefix, "DNSADDR2", nic->secondary_dns);
-	}
-
-	dump_string(prefix, "HOSTNAME", ibft_loc + nic->hostname_off,
-		    nic->hostname_len);
-	/*
-	 * XXX unknown vlan:
-	 */
-	dump_word(prefix, "VLAN", nic->vlan);
-	/*
-	 * XXX sort of unknown pci_bdf: 8 bits bus, 5 bits device, 3 bits
-	 * function.
-	 */
-	if (prefix )
-		printf("%s%s=%d:%d:%d\n", prefix, "PCI_BDF",
-		       /* bus */ (nic->pci_bdf & 0xff00) >> 8,
-		       /* device */ (nic->pci_bdf & 0xf8) >> 3,
-		       /* function */ (nic->pci_bdf & 0x07));
-	else
-		printf("%s=%d:%d:%d\n", "PCI_BDF",
-		       /* bus */ (nic->pci_bdf & 0xff00) >> 8,
-		       /* device */ (nic->pci_bdf & 0xf8) >> 3,
-		       /* function */ (nic->pci_bdf & 0x07));
-}
-
-void
-dump_tgt_prefix(void *ibft_loc, struct ibft_tgt *tgt, char *prefix)
-{
-
-	if (!tgt)
-		return;
-
-	dump_ipaddr(prefix, "IPADDR", tgt->ip_addr);
-	dump_word(prefix, "PORT", tgt->port);
-	/*
-	 * XXX there should at least be a "no LUN specified field", or
-	 * have different location objects, so the setup can search for
-	 * the appropriate LU (like mount by label, or use of the
-	 * /dev/disk/by-id names, or ....
-	 *
-	 * Like:
-	 * 	uint8_t lu_type; 0: nothing specified, 1: LUN, 2: misc
-	 * 	name - OS can use any way it wants, would have embedded a
-	 * 	"NAME=string", like "LABEL=myrootvolume", or
-	 * 	"DEV_NAME=/dev/disk/by-id/scsi-198279562093043094003030903".
-	 * 	union lu_value {
-	 * 		uint8_t lun[8];
-	 * 		uint8_t misc_name[64];
-	 * 	};
-	 *
-	 * Maybe just add an extension header, and let the admin/user put
-	 * strings like: "area:VALUE=string" into it?
-	 */
-	dump_lun(prefix, "LUN", tgt->lun);
-	dump_string(prefix, "NAME", ibft_loc + tgt->tgt_name_off,
-		    tgt->tgt_name_len);
-	/*
-	 * Note: don't dump the nic association, just let the IP address take
-	 * care of the routing.
-	 */
-	/*
-	 * Note: don't dump the chap "type", just the chap names and secrets
-	 * if any are specified - they imply CHAP and reversed CHAP.
-	 */
-	dump_string(prefix, "CHAP_NAME", ibft_loc + tgt->chap_name_off,
-		    tgt->chap_name_len);
-	dump_string(prefix, "CHAP_PASSWORD", ibft_loc + tgt->chap_secret_off,
-		    tgt->chap_secret_len);
-	dump_string(prefix, "CHAP_NAME_IN", ibft_loc + tgt->rev_chap_name_off,
-		    tgt->rev_chap_name_len);
-	dump_string(prefix, "CHAP_PASSWORD_IN",
-		    ibft_loc + tgt->rev_chap_secret_off,
-		    tgt->rev_chap_secret_len);
-}
-
-/*
- * Read in and dump ASCII output for ibft starting at ibft_loc.
- */
-int
-dump_ibft(void *ibft_loc, struct boot_context *context)
-{
-	struct ibft_table_hdr *ibft_hdr = ibft_loc;
-	struct ibft_control *control;
-	struct ibft_initiator *initiator = NULL;
-	struct ibft_nic *nic0 = NULL, *nic1 = NULL;
-	struct ibft_tgt *tgt0 = NULL, *tgt1 = NULL;
-	char ipbuf[32];
-
-	control = ibft_loc + sizeof(*ibft_hdr);
-	CHECK_HDR(control, control);
-
-	/*
-	 * The ibft is setup to return multiple pieces for each
-	 * object (like multiple nic's or multiple targets), but it only
-	 * maps 1 initiator, two targets, and two nics, follow that layout
-	 * here (i.e. don't search for others).
-	 *
-	 * Also, unknown what to do for extensions piece, it is not
-	 * documented.
-	 */
-
-	if (control->initiator_off) {
-		initiator = ibft_loc + control->initiator_off;
-		CHECK_HDR(initiator, initiator);
-	}
-
-	if (control->nic0_off) {
-		nic0 = ibft_loc + control->nic0_off;
-		CHECK_HDR(nic0, nic);
-	}
-
-	if (control->nic1_off) {
-		nic1 = ibft_loc + control->nic1_off;
-		CHECK_HDR(nic1, nic);
-	}
-
-	if (control->tgt0_off) {
-		tgt0 = ibft_loc + control->tgt0_off;
-		CHECK_HDR(tgt0, target);
-	}
-
-	if (control->tgt1_off) {
-		tgt1 = ibft_loc + control->tgt1_off;
-		CHECK_HDR(tgt1, target);
-	}
-
-	strlcpy(context->initiatorname,
-		(char *)ibft_loc+initiator->initiator_name_off,
-		initiator->initiator_name_len + 1);
-
-	if (tgt0 && (tgt0->hdr.flags & INIT_FLAG_FW_SEL_BOOT)) {
-		strlcpy((char *)context->targetname,
-			(char *)(ibft_loc+tgt0->tgt_name_off),
-			tgt0->tgt_name_len);
-		format_ipaddr(ipbuf, sizeof(ipbuf),
-			      tgt0->ip_addr);
-		strlcpy((char *)context->target_ipaddr, ipbuf,
-			sizeof(ipbuf));
-		context->target_port = tgt0->port;
-		strlcpy(context->chap_name,
-			(char *)(ibft_loc + tgt0->chap_name_off),
-			tgt0->chap_name_len);
-		strlcpy(context->chap_password,
-			(char*)(ibft_loc + tgt0->chap_secret_off),
-			tgt0->chap_secret_len);
-		strlcpy(context->chap_name_in,
-			(char *)(ibft_loc + tgt0->rev_chap_name_off),
-			tgt0->rev_chap_name_len);
-		strlcpy(context->chap_password_in,
-			(char *)(ibft_loc + tgt0->rev_chap_secret_off),
-			tgt0->rev_chap_secret_len);
-	} else if (tgt1 &&
-		   (tgt1->hdr.flags & INIT_FLAG_FW_SEL_BOOT)) {
-		strlcpy((char *)context->targetname,
-			(char *)(ibft_loc+tgt1->tgt_name_off),
-			tgt1->tgt_name_len);
-		format_ipaddr(ipbuf, sizeof(ipbuf),
-			      tgt1->ip_addr);
-		strlcpy((char *)context->target_ipaddr,ipbuf,
-			sizeof(ipbuf));
-		context->target_port = tgt1->port;
-		strlcpy(context->chap_name,
-			(char *)(ibft_loc + tgt1->chap_name_off),
-			tgt1->chap_name_len);
-		strlcpy(context->chap_password,
-			(char*)(ibft_loc + tgt1->chap_secret_off),
-			tgt1->chap_secret_len);
-		strlcpy(context->chap_name_in,
-			(char *)(ibft_loc + tgt1->rev_chap_name_off),
-			tgt1->rev_chap_name_len);
-		strlcpy(context->chap_password_in,
-			(char *)(ibft_loc + tgt1->rev_chap_secret_off),
-			tgt1->rev_chap_secret_len);
-	}
-
-	return 0;
-}
-
-char *search_ibft(unsigned char *start, int length)
-{
-	unsigned char *cur_ptr;
-	struct ibft_table_hdr *ibft_hdr;
-	unsigned char check_sum;
-	uint32_t i;
-
-	cur_ptr = (unsigned char *)start;
-	for (cur_ptr = (unsigned char *)start;
-	     cur_ptr < (start + length);
-	     cur_ptr++) {
-		if (memcmp(cur_ptr, iBFTSTR,strlen(iBFTSTR)))
-			continue;
-
-		ibft_hdr = (struct ibft_table_hdr *)cur_ptr;
-		/* Make sure it's correct version. */
-		if (ibft_hdr->revision != iBFT_REV)
-			continue;
-
-		/* Make sure that length is valid. */
-		if ((cur_ptr + ibft_hdr->length) <= (start + length)) {
-			/* Let verify the checksum */
-			for (i = 0, check_sum = 0; i < ibft_hdr->length; i++)
-				check_sum += cur_ptr[i];
-
-			if (check_sum == 0)
-				return (char *)cur_ptr;
-		}
-	}
-	return NULL;
-}
-
-int
-fwparam_ibft(struct boot_context *context, const char *filepath)
-{
-	int fd, ret;
-	char *filebuf, *ibft_loc;
-	int start = 512 * 1024; /* 512k */
-	int end_search = (1024 * 1024) - start; /* 512k */
-	struct stat buf;
-
-	if (filepath)
-		strlcpy(filename, filepath, FILENAMESZ);
-	else
-		strlcpy(filename, X86_DEFAULT_FILENAME, FILENAMESZ);
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "Could not open %s: %s (%d)\n",
-			filename, strerror(errno), errno);
-		return -1;
-	}
-
-	/* Find the size. */
-	if (stat(filename, &buf)!=0) {
-		fprintf(stderr, "Could not stat file %s: %s (%d)\n",
-			filename, strerror(errno), errno);
-		close(fd);
-		return -1;
-	}
-	/* And if not zero use that size */
-	if (buf.st_size > 0) {
-		start = 0;
-		end_search=buf.st_size;
-	}
-	/*
-	 * XXX Possibly warn and exit if start > filesize(fd), or if start +
-	 * end_search > filesize(fd). Else, we will get a bus error for
-	 * small files (with memmap, and for testing at least, it would
-	 * be hard to find a system with less than 1024k).
-	 */
-	filebuf = mmap(NULL, end_search, PROT_READ, MAP_PRIVATE, fd, start);
-	if (filebuf == MAP_FAILED) {
-		fprintf(stderr, "Could not mmap %s: %s (%d)\n",
-			filename, strerror(errno), errno);
-		ret = -1;
-		goto done;
-	}
-
-	ibft_loc = search_ibft((unsigned char *)filebuf, end_search);
-	if (ibft_loc)
-		ret = dump_ibft(ibft_loc, context);
-	else {
-		printf("Could not find iBFT.\n");
-		ret = -1;
-	}
-	munmap(filebuf, end_search);
-done:
-	close(fd);
-	return ret;
-}
diff --git a/utils/fwparam_ibft/fwparam_ibft.h b/utils/fwparam_ibft/fwparam_ibft.h
deleted file mode 100644
index 92968b3..0000000
--- a/utils/fwparam_ibft/fwparam_ibft.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- * Copyright (C) IBM Corporation, 2006,2007
- *
- * Authors: 	Doug Maxey <dwm@austin.ibm.com>
- * 		Patrick Mansfield <patmans@us.ibm.com>
- *
- */
-
-#ifndef FWPARAM_IBFT_H_
-#define FWPARAM_IBFT_H_
-
-/* #include <sys/types.h> */
-#include <stdint.h>
-#include "fw_context.h"
-
-/*
- * Structures here are is based on Doug's original code, and Patrick's
- * interpretation of the IBM internal design document title the "iSCSI
- * Boot Firmware Table (iBFT)".
- */
-#define iBFTSTR "iBFT"
-#define iBFT_SIG { 'i','B','F','T' }
-
-#define iBFT_REV 1
-
-/*
- * These macros are lower case to make the verify_hdr macro easier.
- */
-#define version_control	1
-#define version_initiator	1
-#define version_nic	1
-#define version_target	1
-#define version_extensions	1
-
-enum ibft_id {
-	id_control = 1,
-	id_initiator,
-	id_nic,
-	id_target,
-	id_extensions,
-};
-
-struct ibft_hdr {
-	uint8_t id;
-	uint8_t version;
-	uint16_t length;
-	uint8_t ind;
-	uint8_t flags;
-};
-
-struct ibft_table_hdr {
-	uint8_t signature[4];
-	uint32_t length;
-	uint8_t revision;
-	uint8_t checksum;
-	uint8_t oemid[6];
-	uint8_t oem_table_id[8];
-	uint8_t rsvd1[24];
-} __attribute__((__packed__));
-
-struct ibft_control {
-	struct ibft_hdr hdr;
-	uint16_t extensions;
-	uint16_t initiator_off;
-	uint16_t nic0_off;
-	uint16_t tgt0_off;
-	uint16_t nic1_off;
-	uint16_t tgt1_off;
-} __attribute__((__packed__));
-
-struct ibft_initiator {
-#define INIT_FLAG_VALID 1
-#define INIT_FLAG_FW_SEL_BOOT 2
-	struct ibft_hdr hdr;
-	uint8_t isns_server[16];
-	uint8_t slp_server[16];
-	uint8_t pri_radius_server[16];
-	uint8_t sec_radius_server[16];
-	uint16_t initiator_name_len;
-	uint16_t initiator_name_off;
-} __attribute__((__packed__));
-
-struct ibft_nic {
-#define NIC_FLAG_VALID 1
-#define NIC_FLAG_FW_SEL_BOOT 2
-	struct ibft_hdr hdr;
-	uint8_t ip_addr[16];
-	uint8_t subnet_mask_prefix;
-	uint8_t origin;
-	uint8_t gateway[16];
-	uint8_t primary_dns[16];
-	uint8_t secondary_dns[16];
-	uint8_t dhcp[16];
-	uint16_t vlan;
-	uint8_t mac[6];
-	uint16_t pci_bdf;
-	uint16_t hostname_len;
-	uint16_t hostname_off;
-} __attribute__((__packed__));
-
-struct ibft_tgt {
-#define TGT_FLAG_VALID 1
-#define TGT_FLAG_FW_SEL_BOOT 2
-#define TGT_FLAG_USE_RADIUS_CHAT 4
-#define TGT_FLAG_USE_RADIUS_RCHAT 8
-	struct ibft_hdr hdr;
-	uint8_t ip_addr[16];
-	uint16_t port;
-	uint8_t lun[8];
-#define TGT_CHAP 1
-#define TGT_MUTUAL_CHAP 2
-	uint8_t chap_type;
-	uint8_t nic_assoc;
-	uint16_t tgt_name_len;
-	uint16_t tgt_name_off;
-	uint16_t chap_name_len;
-	uint16_t chap_name_off;
-	uint16_t chap_secret_len;
-	uint16_t chap_secret_off;
-	uint16_t rev_chap_name_len;
-	uint16_t rev_chap_name_off;
-	uint16_t rev_chap_secret_len;
-	uint16_t rev_chap_secret_off;
-} __attribute__((__packed__));
-
-/* Common variables */
-#define FILENAMESZ (1024)
-extern char filename[FILENAMESZ];
-#define X86_DEFAULT_FILENAME "/dev/mem"
-extern int debug;
-extern int dev_count;
-
-extern int fwparam_ibft(struct boot_context *context, const char *filepath);
-#endif /* FWPARAM_IBFT_H_ */
diff --git a/utils/fwparam_ibft/fwparam_ppc.c b/utils/fwparam_ibft/fwparam_ppc.c
deleted file mode 100644
index da9d76e..0000000
--- a/utils/fwparam_ibft/fwparam_ppc.c
+++ /dev/null
@@ -1,606 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define	 _XOPEN_SOURCE 500
-#include <ftw.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "fwparam.h"
-#include "fw_context.h"
-#include "iscsi_obp.h"
-#include "prom_parse.h"
-#include "sysdeps.h"
-#include "iscsi_err.h"
-
-void* yy_scan_string(const char *str);
-int yyparse(struct ofw_dev *ofwdev);
-
-#define BOOTPATH "/chosen/bootpath"
-#define DT_TOP "/proc/device-tree"
-#define LOCAL_MAC_FILE "/local-mac-address"
-
-static int devtree_offset;
-static char *bootpath_val;
-static int bytes_read;
-#define OFWDEV_MAX (10)
-static struct ofw_dev *ofwdevs[OFWDEV_MAX];
-static char *niclist[OFWDEV_MAX];
-static int nic_count;
-static int debug;
-static int dev_count;
-
-static void cp_param(char *dest, const char *name, struct ofw_dev *dev,
-		     enum obp_param item, int len)
-{
-	if (dev->param[item])
-		strlcpy(dest, dev->param[item]->val, len);
-}
-
-static void cp_int_param(int *dest, const char *name, struct ofw_dev *dev,
-			 enum obp_param item)
-{
-	if (dev->param[item])
-		*dest = strtol(dev->param[item]->val, NULL, 10);
-}
-
-static char *find_devtree(const char *filename)
-{
-	char *devtree = strdup(filename);
-	char *chop_at;
-	struct stat dt_stat;
-	int error;
-
-	/*
-	 * What is the path to the device-tree?	 The only valid
-	 * directories to locate the property are under /aliases or
-	 * /chosen.
-	 */
-
-	if (!devtree)
-		return NULL;
-
-	chop_at = strstr(devtree, "/chosen");
-	if (!chop_at)
-		chop_at = strstr(devtree, "/aliases");
-
-	if (!chop_at) {
-		char *vdev = malloc(strlen(filename) + strlen("/vdevice") + 1);
-
-		/*
-		 * test to see if there is /vdevice dir
-		 */
-		if (vdev) {
-			sprintf(vdev, "%s%s", filename, "/vdevice");
-			error = stat(vdev, &dt_stat);
-			free(vdev);
-			if (error) {
-				free(devtree);
-				return NULL;
-			}
-		}
-	} else
-		devtree[chop_at - devtree] = 0;
-
-	if (devtree)
-		devtree_offset = strlen(devtree);
-
-	return devtree;
-}
-
-/*
- * Take the path to the property under chosen, and swizzle to make that
- * the base for the device path discovered.
- */
-static int locate_mac(const char *devtree, struct ofw_dev *ofwdev)
-{
-	int error = 0;
-	int mac_path_len = strlen(ofwdev->dev_path) + strlen(LOCAL_MAC_FILE) +
-		2;
-	char *mac_file;
-	int mac_fd;
-
-	mac_path_len += strlen(devtree);
-	mac_file = malloc(mac_path_len);
-	if (!mac_file) {
-		error = ENOMEM;
-		fprintf(stderr, "%s: malloc , %s\n", __func__,
-			strerror(errno));
-		goto lpm_bail;
-	}
-
-	snprintf(mac_file, mac_path_len, "%s%s%s", devtree, ofwdev->dev_path,
-		 LOCAL_MAC_FILE);
-	mac_fd = open(mac_file, O_RDONLY);
-	if (mac_fd < 0) {
-		error = errno;
-		fprintf(stderr, "%s: open %s, %s\n", __func__, mac_file,
-			strerror(errno));
-		free(mac_file);
-		goto lpm_bail;
-	}
-
-	bytes_read = read(mac_fd, ofwdev->mac, 6);
-	if (bytes_read != 6) {
-		error = EIO;
-		fprintf(stderr, "%s: read %s, %s\n", __func__, mac_file,
-			strerror(errno));
-	}
-	free(mac_file);
-	close(mac_fd);
-
-lpm_bail:
-	return error;
-}
-
-const char *obp_qual_set(struct ofw_dev *ofwdev, const char *qual)
-{
-	if (!strcmp("bootp", qual))
-		ofwdev->quals[ofwdev->qual_count++] = OBP_QUAL_BOOTP;
-	else if (!strcmp("dhcpv6", qual))
-		ofwdev->quals[ofwdev->qual_count++] = OBP_QUAL_DHCPV6;
-	else if (!strcmp("ipv6", qual))
-		ofwdev->quals[ofwdev->qual_count++] = OBP_QUAL_IPV6;
-	else if (!strcmp("iscsi", qual)) {
-		ofwdev->type = OFW_DT_ISCSI;
-		ofwdev->quals[ofwdev->qual_count++] = OBP_QUAL_ISCSI;
-	} else if (!strcmp("ping", qual))
-		ofwdev->quals[ofwdev->qual_count++] = OBP_QUAL_PING;
-	else
-		printf("%s: %s UNKNOWN\n", __func__, qual);
-	return qual;
-}
-
-void add_obp_parm(struct ofw_dev *ofwdev, enum obp_param parm, const char *str)
-{
-	int psz = sizeof(struct ofw_obp_param) + strlen(str);
-
-	ofwdev->param[parm] = malloc(psz);
-	if (ofwdev->param[parm] == NULL) {
-		printf("%s: ENOMEM!\n", __func__);
-		return;
-	}
-	memset(ofwdev->param[parm], 0, psz);
-	ofwdev->param[parm]->len = psz;
-	strcpy(ofwdev->param[parm]->val, str);
-}
-
-void obp_parm_addr(struct ofw_dev *ofwdev, const char *parm, const char *addr)
-{
-	if (!strcmp("ciaddr", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_CIADDR, addr);
-	else if (!strcmp("dhcp", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_DHCP, addr);
-	else if (!strcmp("giaddr", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_GIADDR, addr);
-	else if (!strcmp("isns", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ISNS, addr);
-	else if (!strcmp("siaddr", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_SIADDR, addr);
-	else if (!strcmp("slp", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_SLP, addr);
-	else if (!strcmp("subnet-mask", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_SUBNET_MASK, addr);
-	else
-		printf("%s: %s UNKNOWN\n", __func__, parm);
-}
-
-void obp_parm_iqn(struct ofw_dev *ofwdev, const char *parm, const char *iqn)
-{
-	if (!strcmp("itname", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ITNAME, iqn);
-	else if (!strcmp("iname", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_INAME, iqn);
-	else
-		printf("%s: %s UNKNOWN\n", __func__, parm);
-}
-
-void obp_parm_hexnum(struct ofw_dev *ofwdev, const char *parm,
-		     const char *numstr)
-{
-	if (!strcmp("bootp-retries", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_BOOTP_RETRIES, numstr);
-	else if (!strcmp("tftp-retries", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_TFTP_RETRIES, numstr);
-	else if (!strcmp("iport", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_IPORT, numstr);
-	else if (!strcmp("ilun", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ILUN, numstr);
-	else if (!strcmp("isid", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ISID, numstr);
-	else
-		printf("%s: %s UNKNOWN <%s>\n", __func__, parm, numstr);
-}
-
-void obp_parm_str(struct ofw_dev *ofwdev, const char *parm, const char *str)
-{
-	if (!strcmp("filename", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_FILENAME, str);
-	else if (!strcmp("ichapid", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ICHAPID, str);
-	else if (!strcmp("ichappw", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_ICHAPPW, str);
-	else if (!strcmp("chapid", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_CHAPID, str);
-	else if (!strcmp("chappw", parm))
-		add_obp_parm(ofwdev, OBP_PARAM_CHAPPW, str);
-	else
-		printf("%s: %s UNKNOWN <%s>\n", __func__, parm, str);
-}
-
-void yyerror(struct ofw_dev *ofwdev, const char *msg)
-{
-	fprintf(stderr, "%s: error in <%s> at l%d.c%d\n", "fwparam_ppc",
-		ofwdev->prop_path, yylloc.last_line, yylloc.last_column);
-}
-
-static int parse_params(const char *buf, struct ofw_dev *ofwdev)
-{
-	int error = 0;
-#if YYDEBUG
-	yydebug = 1;
-#endif
-
-
-	if (yy_scan_string(buf))
-		error = yyparse(ofwdev);
-
-	return error;
-}
-
-static int find_file(const char *filename)
-{
-	int error, fd;
-	struct stat bootpath_stat;
-
-	error = stat(filename, &bootpath_stat);
-	if (error < 0) {
-		fprintf(stderr, "%s: stat %s, %s\n", __func__, filename,
-			strerror(errno));
-		return error;
-	}
-
-	bootpath_val = malloc(bootpath_stat.st_size);
-	if (!bootpath_val) {
-		error = ENOMEM;
-		fprintf(stderr, "%s: Could not open %s: %s (%d)\n",
-			__func__, filename, strerror(error), error);
-		return -1;
-	}
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "%s: Could not open %s: %s (%d)\n",
-			__func__, filename, strerror(errno), errno);
-		free(bootpath_val);
-		bootpath_val = NULL;
-		return -1;
-	}
-
-	bytes_read = read(fd, bootpath_val, bootpath_stat.st_size);
-	close(fd);
-	if (bytes_read != bootpath_stat.st_size) {
-		fprintf(stderr, "%s: Failed to read %s: %s (%d)\n",
-			__func__, filename, strerror(EIO), EIO);
-		free(bootpath_val);
-		bootpath_val = NULL;
-		return -1;
-	}
-
-	return 1;
-}
-
-static int find_nics(const char *fpath, const struct stat *sb, int tflag,
-		     struct FTW *ftw)
-{
-	if (tflag == FTW_D &&
-	    (strstr(fpath + ftw->base, "iscsi-toe") ||
-	     strstr(fpath + ftw->base, "ethernet"))) {
-
-		if (nic_count < OFWDEV_MAX)
-			niclist[nic_count++] = strdup(fpath + devtree_offset);
-
-	}
-	return 0;
-}
-
-static int nic_cmp(const void *a, const void *b)
-{
-	return strcmp(a, b);
-}
-
-static int find_initiator(const char *fpath, const struct stat *sb, int tflag,
-			  struct FTW *ftw)
-{
-	struct ofw_dev *dev;
-
-	if (tflag == FTW_F && (strstr(fpath + ftw->base,
-				      "/aliases/iscsi-disk"))) {
-
-		if (dev_count < OFWDEV_MAX) {
-			dev = calloc(sizeof(struct ofw_dev), 1);
-			if (!dev)
-				return -ENOMEM;
-
-			dev->prop_path = strdup(fpath + devtree_offset);
-			if (!dev->prop_path) {
-				free(dev);
-				return errno;
-			}
-			ofwdevs[dev_count++] = dev;
-		}
-	}
-	return 0;
-}
-
-static int loop_devs(const char *devtree)
-{
-	int error;
-	int i;
-	char prefix[256];
-
-	nic_count = 0;
-	error = nftw(devtree, find_nics, 20, 0);
-	if (error)
-		return error;
-
-	/*
-	 * Sort the nics into "natural" order.	The proc fs
-	 * device-tree has them in somewhat random, or reversed order.
-	 */
-	qsort(niclist, nic_count, sizeof(char *), nic_cmp);
-
-	snprintf(prefix, sizeof(prefix), "%s/%s", devtree, "aliases");
-	dev_count = 0;
-	error = nftw(prefix, find_initiator, 20, 0);
-	if (error)
-		return error;
-
-	for (i = 0; i < dev_count; i++) {
-		snprintf(prefix, sizeof(prefix), "%s%s", devtree,
-			 ofwdevs[i]->prop_path);
-		if (find_file(prefix) > 0) {
-			error = parse_params(bootpath_val, ofwdevs[i]);
-			if (!error)
-				error = locate_mac(devtree, ofwdevs[i]);
-
-			free(bootpath_val);
-			bootpath_val = NULL;
-		}
-	}
-	return error;
-}
-
-#define set_context(fld,abrv,item)					\
-	cp_param(context->fld, (abrv), ofwdev, (item), sizeof(context->fld))
-#define set_int_context(fld,abrv,item)					    \
-	cp_int_param(&context->fld, (abrv), ofwdev, (item))
-
-static void fill_context(struct boot_context *context, struct ofw_dev *ofwdev)
-{
-	int ndx;
-
-	memset(context, 0, sizeof(*context));
-
-	set_context(initiatorname, "NAME", OBP_PARAM_ITNAME);
-
-	snprintf(context->mac, sizeof(context->mac),
-		 "%02x:%02x:%02x:%02x:%02x:%02x",
-		 ofwdev->mac[0], ofwdev->mac[1], ofwdev->mac[2],
-		 ofwdev->mac[3], ofwdev->mac[4], ofwdev->mac[5]);
-
-	/*
-	 * nic parameters
-	 */
-	for (ndx = 0; ndx < nic_count; ndx++) {
-		if (!strcmp(niclist[ndx], ofwdev->dev_path)) {
-			snprintf(context->iface, sizeof(context->iface),
-				 "eth%d", ndx);
-			break;
-		}
-	}
-
-	set_context(ipaddr, "IPADDR", OBP_PARAM_CIADDR);
-	set_context(mask, "MASK", OBP_PARAM_SUBNET_MASK);
-
-	/*
-	 * target parameters
-	 */
-	set_context(target_ipaddr, "IPADDR", OBP_PARAM_SIADDR);
-	set_int_context(target_port, "PORT", OBP_PARAM_IPORT);
-	set_context(lun, "LUN", OBP_PARAM_ILUN);
-	set_context(targetname, "NAME", OBP_PARAM_INAME);
-	set_context(isid, "ISID", OBP_PARAM_ISID);
-
-	/*
-	 * chap stuff is always associated with the target
-	 */
-	set_context(chap_name, "CHAP_NAME", OBP_PARAM_ICHAPID);
-	set_context(chap_password, "CHAP_PASSWORD", OBP_PARAM_ICHAPPW);
-	set_context(chap_name_in, "CHAP_NAME_IN", OBP_PARAM_CHAPID);
-	set_context(chap_password_in, "CHAP_PASSWORD_IN", OBP_PARAM_CHAPPW);
-
-}
-
-int fwparam_ppc_boot_info(struct boot_context *context)
-{
-	char filename[FILENAMESZ];
-	int error;
-	char *devtree;
-	int i;
-
-	/*
-	 * For powerpc, our operations are fundamentally to locate
-	 * either the one boot target (the singleton disk), or to find
-	 * the nics that support iscsi boot.  The only nics in IBM
-	 * systems that can support iscsi are the ones that provide
-	 * the appropriate FCODE with a load method.
-	 */
-	memset(filename, 0, FILENAMESZ);
-	snprintf(filename, FILENAMESZ, "%s%s", DT_TOP, BOOTPATH);
-
-	if (debug)
-		fprintf(stderr, "%s: file:%s; debug:%d\n", __func__, filename,
-			debug);
-
-	devtree = find_devtree(filename);
-	if (!devtree)
-		return ISCSI_ERR_INVAL;
-
-	/*
-	 * Always search the device-tree to find the capable nic devices.
-	 */
-	error = loop_devs(devtree);
-	if (error)
-		goto free_devtree;
-
-	if (find_file(filename) < 1) {
-		error = ISCSI_ERR_NO_OBJS_FOUND;
-		goto free_devtree;
-	} else {
-		if (debug)
-			printf("%s:\n%s\n\n", filename, bootpath_val);
-		/*
-		 * We find *almost* everything we need in the
-		 * bootpath, save the mac-address.
-		 */
-
-		if (!strstr(bootpath_val, "iscsi")) {
-			error = ISCSI_ERR_INVAL;
-			goto free_bootpath_val;
-		}
-		ofwdevs[0] = calloc(1, sizeof(struct ofw_dev));
-		if (!ofwdevs[0]) {
-			error = ISCSI_ERR_NOMEM;
-			goto free_bootpath_val;
-		}
-
-		error = parse_params(bootpath_val, ofwdevs[0]);
-		if (!error)
-			error = locate_mac(devtree, ofwdevs[0]);
-		if (!error) {
-			if (!context)
-				error = ISCSI_ERR_NOMEM;
-			else
-				fill_context(context, ofwdevs[0]);
-		}
-		free(ofwdevs[0]);
-	}
-
-free_bootpath_val:
-	free(bootpath_val);
-	bootpath_val = NULL;
-
-free_devtree:
-	free(devtree);
-	for (i = 0; i < dev_count; i++)
-		if (ofwdevs[i])
-			free(ofwdevs[i]);
-
-	return error;
-}
-
-/*
- * Due to lack of time this is just fwparam_ppc_boot_info which
- * adds the target used for boot to the list. It does not add
- * all possible targets (IBM please add).
- */
-int fwparam_ppc_get_targets(struct list_head *list)
-{
-	char filename[FILENAMESZ];
-	struct boot_context *context;
-	int error;
-	char *devtree;
-	int i;
-
-	/*
-	 * For powerpc, our operations are fundamentally to locate
-	 * either the one boot target (the singleton disk), or to find
-	 * the nics that support iscsi boot.  The only nics in IBM
-	 * systems that can support iscsi are the ones that provide
-	 * the appropriate FCODE with a load method.
-	 */
-	memset(filename, 0, FILENAMESZ);
-	snprintf(filename, FILENAMESZ, "%s%s", DT_TOP, BOOTPATH);
-
-	if (debug)
-		fprintf(stderr, "%s: file:%s; debug:%d\n", __func__, filename,
-			debug);
-
-	devtree = find_devtree(filename);
-	if (!devtree)
-		return ISCSI_ERR_INVAL;
-
-	/*
-	 * Always search the device-tree to find the capable nic devices.
-	 */
-	error = loop_devs(devtree);
-	if (error)
-		goto free_devtree;
-
-	if (find_file(filename) < 1) {
-		error = ISCSI_ERR_NO_OBJS_FOUND;
-		goto free_devtree;
-	} else {
-		if (debug)
-			printf("%s:\n%s\n\n", filename, bootpath_val);
-		/*
-		 * We find *almost* everything we need in the
-		 * bootpath, save the mac-address.
-		 */
-
-		if (!strstr(bootpath_val, "iscsi")) {
-			error = ISCSI_ERR_INVAL;
-			goto free_bootpath_val;
-		}
-		ofwdevs[0] = calloc(1, sizeof(struct ofw_dev));
-		if (!ofwdevs[0]) {
-			error = ISCSI_ERR_NOMEM;
-			goto free_bootpath_val;
-		}
-
-		error = parse_params(bootpath_val, ofwdevs[0]);
-		if (!error)
-			error = locate_mac(devtree, ofwdevs[0]);
-		if (!error) {
-			context = calloc(1, sizeof(*context));
-			if (!context)
-				error = ISCSI_ERR_NOMEM;
-			else {
-				fill_context(context, ofwdevs[0]);
-				list_add_tail(&context->list, list);
-			}
-		}
-		free(ofwdevs[0]);
-	}
-free_bootpath_val:
-	free(bootpath_val);
-	bootpath_val = NULL;
-
-free_devtree:
-	free(devtree);
-	for (i = 0; i < dev_count; i++)
-		if (ofwdevs[i])
-			free(ofwdevs[i]);
-
-	return error;
-}
diff --git a/utils/fwparam_ibft/fwparam_sysfs.c b/utils/fwparam_ibft/fwparam_sysfs.c
deleted file mode 100644
index 87fd6d4..0000000
--- a/utils/fwparam_ibft/fwparam_sysfs.c
+++ /dev/null
@@ -1,531 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
- * Copyright (C) Red Hat, Inc.  All rights reserved. 2008 - 2010
- * Copyright (C) Mike Christie 2008 - 2010
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define  _XOPEN_SOURCE 500
-#define _DEFAULT_SOURCE
-#include <ftw.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "sysfs.h"
-#include "fw_context.h"
-#include "fwparam.h"
-#include "sysdeps.h"
-#include "iscsi_net_util.h"
-#include "iscsi_err.h"
-
-#define ISCSI_BOOT_MAX		255
-#define IBFT_SYSFS_ROOT		"/sys/firmware/ibft/"
-#define IBFT_SUBSYS		"ibft"
-
-#define ISCSI_LLD_ROOT		"/sys/firmware/"
-#define ISCSI_LLD_SUBSYS_PREFIX	"iscsi_boot"
-
-static char *target_list[ISCSI_BOOT_MAX];
-static char *nic_list[ISCSI_BOOT_MAX];
-static int nic_cnt;
-static int tgt_cnt;
-
-static int file_exist(const char *file)
-{
-	struct stat bootpath_stat;
-
-	return !stat(file, &bootpath_stat);
-}
-
-/*
- * Finds the etherrnetX and targetX under the sysfs directory.
- */
-static int find_sysfs_dirs(const char *fpath, const struct stat *sb,
-			   int tflag, struct FTW *ftw)
-{
-	if (tflag == FTW_D && (strstr(fpath + ftw->base, "target"))) {
-		if (tgt_cnt == ISCSI_BOOT_MAX) {
-			printf("Too many targets found in iSCSI boot data."
-			       "Max number of targets %d\n", ISCSI_BOOT_MAX);
-			return 0;
-		}
-		target_list[tgt_cnt++] = strdup(strstr(fpath, "target"));
-	}
-
-	if (tflag == FTW_D && (strstr(fpath + ftw->base, "ethernet"))) {
-		if (nic_cnt == ISCSI_BOOT_MAX) {
-			printf("Too many nics found in iSCSI boot data."
-			       "Max number of nics %d\n", ISCSI_BOOT_MAX);
-			return 0;
-		}
-		nic_list[nic_cnt++] = strdup(strstr(fpath, "ethernet"));
-	}
-
-	return 0;
-}
- 
-static int get_iface_from_device(char *id, struct boot_context *context)
-{
-	char dev_dir[FILENAMESZ];
-	int rc = ENODEV;
-	DIR *dirfd;
-	struct dirent *dent;
-
-	memset(dev_dir, 0, FILENAMESZ);
-	snprintf(dev_dir, FILENAMESZ, IBFT_SYSFS_ROOT"/%s/device", id);
-
-	if (!file_exist(dev_dir))
-		return 0;
-
-	dirfd = opendir(dev_dir);
-	if (!dirfd)
-		return errno;
-
-	while ((dent = readdir(dirfd))) {
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..") ||
-		    strncmp(dent->d_name, "net:", 4))
-			continue;
-
-		if (!strncmp(dent->d_name, "net:", 4)) {
-			if ((strlen(dent->d_name) - 4) >
-			    (sizeof(context->iface) - 1)) {
-				rc = EINVAL;
-				printf("Net device %s too big for iface "
-				       "buffer.\n", dent->d_name);
-				break;
-			}
-
-			if (sscanf(dent->d_name, "net:%s", context->iface) != 1) {
-				rc = EINVAL;
-				break;
-			}
-
-			rc = 0;
-			break;
-		} else {
-			printf("Could not read ethernet to net link.\n");
-			rc = EOPNOTSUPP;
-			break;
-		}
-	}
-
-	closedir(dirfd);
-
-	if (rc != ENODEV)
-		return rc;
-
-	/* If not found try again with newer kernel networkdev sysfs layout */
-	strlcat(dev_dir, "/net", FILENAMESZ);
-
-	if (!file_exist(dev_dir))
-		return rc;
-
-	dirfd = opendir(dev_dir);
-	if (!dirfd)
-		return errno;
-
-	while ((dent = readdir(dirfd))) {
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, ".."))
-			continue;
-
-		/* Take the first "regular" directory entry */
-		if (strlen(dent->d_name) > (sizeof(context->iface) - 1)) {
-			rc = EINVAL;
-			printf("Net device %s too big for iface buffer.\n",
-			       dent->d_name);
-			break;
-		}
-
-		strcpy(context->iface, dent->d_name);
-		rc = 0;
-		break;
-	}
-
-	closedir(dirfd);
-	return rc;
-}
-
-/*
- * Routines to fill in the context values.
- */
-static int fill_nic_context(char *subsys, char *id,
-			    struct boot_context *context)
-{
-	int rc;
-
-	rc = sysfs_get_int(id, subsys, "flags", &context->nic_flags);
-	/*
-	 * Per spec we would need to check against Bit 0
-	 * (Block Valid Flag), but some firmware only
-	 * sets Bit 1 (Firmware Booting Selected).
-	 * So any setting is deemed okay.
-	 */
-	if (!rc && (context->nic_flags == 0))
-		rc = ENODEV;
-	if (rc)
-		return rc;
-
-	rc = sysfs_get_str(id, subsys, "mac", context->mac,
-			   sizeof(context->mac));
-	if (rc)
-		return rc;
-
-	/*
-	 * Some offload cards like bnx2i use different MACs for the net and
-	 * iscsi functions, so we have to follow the sysfs links.
-	 *
-	 * Other ibft implementations may not be tied to a pci function,
-	 * so there will not be any device/net link, so we drop down to
-	 * the MAC matching.
-	 *
-	 * And finally, some cards like be2iscsi and qla4xxx do not have
-	 * any linux network subsys representation. These hosts will
-	 * not have the ibft subsys. Instead the subsys is the scsi host
-	 * number.
-	 */
-	if (!strcmp(IBFT_SUBSYS, subsys)) {
-		rc = get_iface_from_device(id, context);
-		if (rc) {
-			rc = net_get_netdev_from_hwaddress(context->mac,
-							   context->iface);
-			if (rc)
-				return rc;
-		}
-	} else
-		strlcpy(context->scsi_host_name, subsys,
-			sizeof(context->scsi_host_name));
-
-	memset(&context->boot_nic, 0, sizeof(context->boot_nic));
-	snprintf(context->boot_nic, sizeof(context->boot_nic), "%s", id);
-
-	sysfs_get_str(id, subsys, "ip-addr", context->ipaddr,
-		      sizeof(context->ipaddr));
-	sysfs_get_str(id, subsys, "vlan", context->vlan,
-		      sizeof(context->vlan));
-	sysfs_get_str(id, subsys, "subnet-mask", context->mask,
-		      sizeof(context->mask));
-	sysfs_get_int(id, subsys, "prefix-len", &context->prefix);
-	sysfs_get_str(id, subsys, "gateway", context->gateway,
-		      sizeof(context->gateway));
-	sysfs_get_str(id, subsys, "primary-dns", context->primary_dns,
-		      sizeof(context->primary_dns));
-	sysfs_get_str(id, subsys, "secondary-dns", context->secondary_dns,
-		      sizeof(context->secondary_dns));
-	sysfs_get_str(id, subsys, "dhcp", context->dhcp,
-		      sizeof(context->dhcp));
-	sysfs_get_int(id, subsys, "origin", (int *)&context->origin);
-	return 0;
-}
-
-static void fill_initiator_context(char *subsys, struct boot_context *context)
-{
-	sysfs_get_str("initiator", subsys, "initiator-name",
-		      context->initiatorname,
-		      sizeof(context->initiatorname));
-	sysfs_get_str("initiator", subsys, "isid", context->isid,
-		      sizeof(context->isid));
-
-	strlcpy(context->boot_root, subsys, sizeof(context->boot_root));
-}
-static int fill_tgt_context(char *subsys, char *id,
-			    struct boot_context *context)
-{
-	int rc;
-
-	rc = sysfs_get_int(id, subsys, "flags", &context->target_flags);
-	/*
-	 * Per spec we would need to check against Bit 0
-	 * (Block Valid Flag), but some firmware only
-	 * sets Bit 1 (Firmware Booting Selected).
-	 * So any setting is deemed okay.
-	 */
-	if (!rc && (context->target_flags == 0))
-		rc = ENODEV;
-	if (rc)
-		return rc;
-
-	rc = sysfs_get_str(id, subsys, "target-name", context->targetname,
-			   sizeof(context->targetname));
-	if (rc)
-		return rc;
-
-	rc = sysfs_get_str(id, subsys, "ip-addr", context->target_ipaddr,
-			   sizeof(context->target_ipaddr));
-	if (rc)
-		return rc;
-
-	memset(&context->boot_target, 0, sizeof(context->boot_target));
-	snprintf(context->boot_target, sizeof(context->boot_target), "%s", id);
-
-	/*
-	 * We can live without the rest of they do not exist. If we
-	 * failed to get them we will figure it out when we login.
-	 */
-	if (sysfs_get_int(id, subsys, "port", &context->target_port))
-		context->target_port = ISCSI_LISTEN_PORT;
-
-	sysfs_get_str(id, subsys, "lun", context->lun,
-		      sizeof(context->lun));
-	sysfs_get_str(id, subsys, "chap-name", context->chap_name,
-		      sizeof(context->chap_name));
-	sysfs_get_str(id, subsys, "chap-secret", context->chap_password,
-		      sizeof(context->chap_password));
-	sysfs_get_str(id, subsys, "rev-chap-name", context->chap_name_in,
-		      sizeof(context->chap_name_in));
-	sysfs_get_str(id, subsys, "rev-chap-name-secret",
-		      context->chap_password_in,
-		      sizeof(context->chap_password_in));
-	return 0;
-}
-
-#define IBFT_SYSFS_FLAG_FW_SEL_BOOT 2
-
-static int find_boot_flag(char *subsys, char *list[], ssize_t size,
-			  int *boot_idx)
-{
-	int rc = ENODEV;
-	int i, flag = 0;
-
-	for (i = 0; i < size; i++, flag = -1) {
-		rc = sysfs_get_int(list[i], subsys, "flags", &flag);
-		if (rc)
-			continue;
-
-		if (flag & IBFT_SYSFS_FLAG_FW_SEL_BOOT) {
-			*boot_idx = i;
-			rc = 0;
-			break;
-		}
-		rc = ENODEV;
-		flag = 0;
-
-	}
-
-	return rc;
-}
-
-static void deallocate_lists(void)
-{
-	int i;
-
-	for (i = 0; i < nic_cnt; i++)
-		free(nic_list[i]);
-
-	nic_cnt = 0;
-	for (i = 0; i < tgt_cnt; i++)
-		free(target_list[i]);
-
-	tgt_cnt = 0;
-
-}
-
-static int get_boot_info(struct boot_context *context, char *rootdir,
-			 char *subsys)
-{
-	char initiator_dir[FILENAMESZ];
-	int rc = ENODEV;
-	int nic_idx = -1, tgt_idx = -1;
-
-	memset(&initiator_dir, 0 , FILENAMESZ);
-	snprintf(initiator_dir, FILENAMESZ, "%sinitiator", rootdir);
-
-	nic_cnt = 0;
-	tgt_cnt = 0;
-	if (file_exist(initiator_dir)) {
-		/* Find the targets and the ethernets */
-		rc = nftw(rootdir, find_sysfs_dirs, 20, 1);
-
-		/* Find wihch target and which ethernet have
-		the boot flag set. */
-		rc = find_boot_flag(subsys, nic_list, nic_cnt, &nic_idx);
-		if (rc)
-			goto free;
-
-		rc = find_boot_flag(subsys, target_list, tgt_cnt, &tgt_idx);
-		if (rc)
-			goto free;
-
-		/* Fill in the context values */
-		rc = fill_nic_context(subsys, nic_list[nic_idx], context);
-		rc |= fill_tgt_context(subsys, target_list[tgt_idx], context);
-		fill_initiator_context(subsys, context);
-	}
-free:
-	deallocate_lists();
-	return rc;
-}
-
-int fwparam_sysfs_boot_info(struct boot_context *context)
-{
-	struct dirent *dent;
-	DIR *dirfd;
-	int rc = 0;
-
-	if (!get_boot_info(context, IBFT_SYSFS_ROOT, IBFT_SUBSYS))
-		return 0;
-	/*
-	 * We could have multiple iscsi llds and each lld could have
-	 * multiple targets/ethernet ports
-	 */
-	dirfd = opendir(ISCSI_LLD_ROOT);
-	if (!dirfd)
-		return ISCSI_ERR_SYSFS_LOOKUP;
-
-	while ((dent = readdir(dirfd))) {
-		char lld_root[FILENAMESZ];
-
-		memset(&lld_root, 0 , FILENAMESZ);
-
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, ".."))
-			continue;
-
-		if (strncmp(dent->d_name, ISCSI_LLD_SUBSYS_PREFIX, 10))
-			continue;
-
-		snprintf(lld_root, FILENAMESZ, ISCSI_LLD_ROOT"%s/",
-			 dent->d_name);
-		if (!get_boot_info(context, lld_root, dent->d_name))
-			goto done;
-	}
-	rc = ISCSI_ERR_NO_OBJS_FOUND;
-done:
-	closedir(dirfd);
-	return rc;
-}
-
-static int get_targets(struct list_head *list, char *rootdir, char *subsys)
-{
-	struct boot_context *context;
-	int rc = 0, i, nic_idx, nic;
-	char initiator_dir[FILENAMESZ];
-
-	memset(&initiator_dir, 0 , FILENAMESZ);
-	snprintf(initiator_dir, FILENAMESZ, "%sinitiator", rootdir);
-
-	if (!file_exist(initiator_dir))
-		return ENODEV;
-
-	nic_cnt = 0;
-	tgt_cnt = 0;
-
-	/* Find the targets and the ethernets */
-	nftw(rootdir, find_sysfs_dirs, 20, 1);
-	for (i = 0; i < tgt_cnt; i++) {
-		context = calloc(1, sizeof(*context));
-		if (!context) {
-			rc = ENOMEM;
-			break;
-		}
-
-		rc = fill_tgt_context(subsys, target_list[i], context);
-		if (rc)
-			goto cleanup;
-
-		rc = sysfs_get_int(target_list[i], subsys, "nic-assoc",
-				   &nic_idx);
-		if (rc)
-			goto cleanup;
-
-		for (nic = 0; nic < nic_cnt; nic++) {
-			int id;
-
-			rc = sysfs_get_int(nic_list[nic], subsys, "index",
-					   &id);
-			if (!rc && (id == nic_idx))
-				break;
-		}
-
-		if (nic == nic_cnt) {
-			printf("Invalid nic-assoc of %d. Max id %d.\n",
-			       nic_idx, nic_cnt);
-			goto cleanup;
-		}
-
-		rc = fill_nic_context(subsys, nic_list[nic], context);
-		if (rc)
-			goto cleanup;
-
-		fill_initiator_context(subsys, context);
-		list_add_tail(&context->list, list);
-		continue;
-cleanup:
-		free(context);
-		context = NULL;
-	}
-
-	if (rc) {
-		if (context)
-			free(context);
-		/*
-		 * If there are some valid targets return them. Most likely,
-		 * the driver/ibft-implementation reported partial info
-		 * for targets/initiators that were not used for boot.
-		 */
-		if (!list_empty(list))
-			rc = 0;
-	}
-
-	deallocate_lists();
-	return rc;
-}
-
-int fwparam_sysfs_get_targets(struct list_head *list)
-{
-	struct dirent *dent;
-	DIR *dirfd;
-	int rc = 0;
-
-	/* ibft only has one instance */
-	get_targets(list, IBFT_SYSFS_ROOT, IBFT_SUBSYS);
-	/*
-	 * We could have multiple iscsi llds and each lld could have
-	 * multiple targets/ethernet ports
-	 */
-	dirfd = opendir(ISCSI_LLD_ROOT);
-	if (!dirfd) {
-		rc = ISCSI_ERR_SYSFS_LOOKUP;
-		goto done;
-	}
-
-	while ((dent = readdir(dirfd))) {
-		char lld_root[FILENAMESZ];
-
-		memset(&lld_root, 0 , FILENAMESZ);
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, ".."))
-			continue;
-
-		if (strncmp(dent->d_name, ISCSI_LLD_SUBSYS_PREFIX, 10))
-			continue;
-
-		snprintf(lld_root, FILENAMESZ, ISCSI_LLD_ROOT"%s/",
-			 dent->d_name);
-		get_targets(list, lld_root, dent->d_name);
-	}
-	closedir(dirfd);
-done:
-	if (!rc && list_empty(list))
-		rc = ISCSI_ERR_NO_OBJS_FOUND;
-	if (rc)
-		fw_free_targets(list);
-	return rc;
-}
diff --git a/utils/fwparam_ibft/iscsi_obp.h b/utils/fwparam_ibft/iscsi_obp.h
deleted file mode 100644
index 8580052..0000000
--- a/utils/fwparam_ibft/iscsi_obp.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef ISCSI_OBP_H_
-#define ISCSI_OBP_H_
-
-enum  ofw_dev_type {
-	OFW_DT_NONE,
-	OFW_DT_BLOCK,
-	OFW_DT_NETWORK,
-	OFW_DT_ISCSI,
-};
-
-enum obp_tftp_qual {
-	OBP_QUAL_NONE,
-	OBP_QUAL_BOOTP,
-	OBP_QUAL_DHCPV6,
-	OBP_QUAL_IPV6,
-	OBP_QUAL_ISCSI,
-	OBP_QUAL_PING,
-	OBP_QUAL_COUNT,		/* Numnber of defined OBP qualifiers */
-};
-
-enum obp_param {
-	/*
-	 * Defined iscsi boot parameters.
-	 */
-	OBP_PARAM_NONE,
-	OBP_PARAM_BLKSIZE,	/* default is 512 */
-	OBP_PARAM_BOOTP_RETRIES, /* default 5 */
-	OBP_PARAM_CHAPID,	/* target chap id */
-	OBP_PARAM_CHAPPW,	/* target chap password */
-	OBP_PARAM_CIADDR,	/* client (my) ip addr */
-	OBP_PARAM_DHCP,		/* dhcp server address */
-	OBP_PARAM_FILENAME,	/* boot filename */
-	OBP_PARAM_GIADDR,	/* gateway addr */
-	OBP_PARAM_ICHAPID,	/* initiator chapid */
-	OBP_PARAM_ICHAPPW,	/* initiator chap password */
-	OBP_PARAM_ILUN,		/* misnomer, really the target lun */
-	OBP_PARAM_INAME,	/* NB: target iqn */
-	OBP_PARAM_IPORT,	/* initiator port, defaults to 3260 */
-	OBP_PARAM_ISID,		/* session id */
-	OBP_PARAM_ISNS,		/* sns server address */
-	OBP_PARAM_ITNAME,	/* NB: Initiator iqn */
-	OBP_PARAM_SIADDR,	/* iscsi server ip address. */
-	OBP_PARAM_SLP,		/* slp server address */
-	OBP_PARAM_SUBNET_MASK,
-	OBP_PARAM_TFTP_RETRIES,	/* default 5 */
-	OBP_PARAM_TIMEOUT,	/* ping timeout period. */
-
-	OBP_PARAM_COUNT,	/* number of defined OBP_PARAMs */
-};
-
-struct ofw_obp_param {
-	unsigned char  len;	/* length of value string. */
-	char	       val[1];	/* string value from the property */
-};
-
-struct ofw_dev {
-	char *prop_path; /* where we found these properties. */
-	enum ofw_dev_type type;	/* known type of boot device. */
-	int qual_count;		/* count of qualifiers. */
-	enum obp_tftp_qual quals[OBP_QUAL_COUNT];
-	struct ofw_obp_param *param[OBP_PARAM_COUNT];
-	int cfg_part;		/* boot partition number. */
-	char *dev_path;		/* path to this ofw device. */
-	unsigned char mac[6];	/* The binary mac address. */
-};
-
-const char *obp_qual_set(struct ofw_dev *ofwdev, const char *qual);
-void add_obp_parm(struct ofw_dev *ofwdev, enum obp_param parm, const char *str);
-void obp_parm_addr(struct ofw_dev *ofwdev, const char *parm, const char *addr);
-void obp_parm_iqn(struct ofw_dev *ofwdev, const char *parm, const char *iqn);
-void obp_parm_hexnum(struct ofw_dev *ofwdev, const char *parm,
-		     const char *numstr);
-void obp_parm_str(struct ofw_dev *ofwdev, const char *parm, const char *str);
-
-#endif /* ISCSI_OBP_H_ */
diff --git a/utils/fwparam_ibft/prom_lex.c b/utils/fwparam_ibft/prom_lex.c
deleted file mode 100644
index c8ed9cb..0000000
--- a/utils/fwparam_ibft/prom_lex.c
+++ /dev/null
@@ -1,2298 +0,0 @@
-
-#line 3 "<stdout>"
-
-#define  YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with  platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
-#endif
-
-#endif /* ! C99 */
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else	/* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif	/* defined (__STDC__) */
-#endif	/* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index.  If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition.  This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state.  The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin  )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k.
- * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
- * Ditto for the __ia64__ case accordingly.
- */
-#define YY_BUF_SIZE 32768
-#else
-#define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-extern int yyleng;
-
-extern FILE *yyin, *yyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
-    #define YY_LESS_LINENO(n)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		*yy_cp = (yy_hold_char); \
-		YY_RESTORE_YY_MORE_OFFSET \
-		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
-		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
-		} \
-	while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr)  )
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
-	{
-	FILE *yy_input_file;
-
-	char *yy_ch_buf;		/* input buffer */
-	char *yy_buf_pos;		/* current position in input buffer */
-
-	/* Size of input buffer in bytes, not including room for EOB
-	 * characters.
-	 */
-	yy_size_t yy_buf_size;
-
-	/* Number of characters read into yy_ch_buf, not including EOB
-	 * characters.
-	 */
-	int yy_n_chars;
-
-	/* Whether we "own" the buffer - i.e., we know we created it,
-	 * and can realloc() it to grow it, and should free() it to
-	 * delete it.
-	 */
-	int yy_is_our_buffer;
-
-	/* Whether this is an "interactive" input source; if so, and
-	 * if we're using stdio for input, then we want to use getc()
-	 * instead of fread(), to make sure we stop fetching input after
-	 * each newline.
-	 */
-	int yy_is_interactive;
-
-	/* Whether we're considered to be at the beginning of a line.
-	 * If so, '^' rules will be active on the next match, otherwise
-	 * not.
-	 */
-	int yy_at_bol;
-
-    int yy_bs_lineno; /**< The line count. */
-    int yy_bs_column; /**< The column count. */
-    
-	/* Whether to try to fill the input buffer when we reach the
-	 * end of it.
-	 */
-	int yy_fill_buffer;
-
-	int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
-	/* When an EOF's been seen but there's still some text to process
-	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
-	 * shouldn't try reading from the input source any more.  We might
-	 * still have a bunch of tokens to match, though, because of
-	 * possible backing-up.
-	 *
-	 * When we actually see the EOF, we change the status to "new"
-	 * (via yyrestart()), so that the user can continue scanning by
-	 * just pointing yyin at a new input file.
-	 */
-#define YY_BUFFER_EOF_PENDING 2
-
-	};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
-                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
-                          : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when yytext is formed. */
-static char yy_hold_char;
-static int yy_n_chars;		/* number of characters read into yy_ch_buf */
-int yyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0;		/* whether we need to initialize */
-static int yy_start = 0;	/* start state number */
-
-/* Flag which is used to allow yywrap()'s to do buffer switches
- * instead of setting up a fresh yyin.  A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void yyrestart (FILE *input_file  );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
-YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
-void yy_delete_buffer (YY_BUFFER_STATE b  );
-void yy_flush_buffer (YY_BUFFER_STATE b  );
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
-void yypop_buffer_state (void );
-
-static void yyensure_buffer_stack (void );
-static void yy_load_buffer_state (void );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
-
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
-
-void *yyalloc (yy_size_t  );
-void *yyrealloc (void *,yy_size_t  );
-void yyfree (void *  );
-
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){ \
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
-	}
-
-#define yy_set_bol(at_bol) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){\
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
-	}
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define yywrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int yylineno;
-
-int yylineno = 1;
-
-extern char yytext[];
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[]  );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
-	(yytext_ptr) = yy_bp; \
-	yyleng = (size_t) (yy_cp - yy_bp); \
-	(yy_hold_char) = *yy_cp; \
-	*yy_cp = '\0'; \
-	if ( yyleng >= YYLMAX ) \
-		YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
-	yy_flex_strncpy( yytext, (yytext_ptr), yyleng + 1 ); \
-	(yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 17
-#define YY_END_OF_BUFFER 18
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-	{
-	flex_int32_t yy_verify;
-	flex_int32_t yy_nxt;
-	};
-static yyconst flex_int16_t yy_accept[444] =
-    {   0,
-        0,    0,   18,   16,   15,   15,   12,   12,   16,   12,
-       12,   12,   12,   12,   12,   16,   16,   16,   16,   16,
-       16,   16,   16,   16,   16,   15,    0,   12,   12,   14,
-        0,    0,    0,   12,    0,    0,   12,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,   10,    0,
-        0,    0,    0,    0,    0,    0,   12,   12,   14,    7,
-        0,    0,    0,    0,    0,    4,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,   11,    0,
-
-        0,    0,    0,    0,   12,    0,    0,    0,    0,    0,
-       11,    0,    0,    0,    0,    0,    0,    0,    6,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-       13,    0,    0,    6,    0,    0,    0,    0,    0,    0,
-        0,    3,    0,    9,    6,    0,    0,    5,    0,    0,
-        0,    0,    0,    0,   13,    0,    0,    0,    0,    0,
-        0,    0,    0,    9,    0,    0,    0,    0,    0,    8,
-        0,   13,    0,    0,    0,    0,    0,    9,    0,    0,
-        0,    0,    0,    0,    2,    8,   13,    1,    0,    9,
-        0,    0,    0,    0,    0,    0,    8,   13,    0,    9,
-
-        0,    0,   10,    0,    0,    0,   13,    0,    9,    0,
-        0,    0,    0,    0,   13,    0,    9,    0,    0,    0,
-       13,    0,    9,    0,    0,   13,    9,    0,    0,   13,
-        9,   13,    9,   13,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
-        9,    9,    0
-    } ;
-
-static yyconst flex_int32_t yy_ec[256] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    4,    5,    1,    6,    6,    7,
-        6,    6,    6,    8,    6,    6,    6,    9,    1,    1,
-        1,    1,    1,    1,   10,   10,   10,   10,   10,   10,
-       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
-       11,   11,   11,   11,   11,   11,   11,   11,   11,   11,
-        1,   12,    1,    1,    1,    1,   13,   14,   15,   16,
-
-       17,   18,   19,   20,   21,   11,   22,   23,   24,   25,
-       26,   27,   28,   29,   30,   31,   32,   33,   34,   11,
-       11,   35,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst flex_int32_t yy_meta[36] =
-    {   0,
-        1,    1,    1,    2,    3,    4,    4,    4,    5,    4,
-        2,    6,    4,    4,    4,    4,    4,    4,    2,    2,
-        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
-        2,    2,    2,    2,    2
-    } ;
-
-static yyconst flex_int16_t yy_base[680] =
-    {   0,
-        0,    0, 1198, 1199,   34,   36,   35, 1192,    0,   39,
-       40,   41,   47,   42,   44,   29,   67, 1176, 1182, 1179,
-     1180,   86, 1174, 1161, 1174,   51,   69,   73, 1184,    0,
-     1175, 1165, 1160,   43, 1172, 1171,   51, 1168, 1152, 1161,
-     1157, 1166, 1163, 1162, 1156, 1158, 1142, 1160,   25, 1147,
-       85, 1146, 1153, 1139, 1147, 1133, 1135, 1135, 1199, 1151,
-     1136, 1148, 1130, 1146, 1142,   80, 1153, 1152,    0, 1199,
-     1126, 1124, 1128, 1126, 1136, 1199, 1124, 1128, 1132, 1131,
-     1131, 1116, 1132, 1119, 1119, 1113, 1133, 1135, 1109, 1122,
-     1107, 1123, 1122, 1130, 1112, 1119, 1110, 1114, 1199, 1104,
-
-     1101, 1094,   97,  106,    0, 1105,   42, 1101,   94, 1108,
-     1090, 1093, 1096, 1104, 1098, 1091, 1100, 1085, 1199,    0,
-     1094, 1090, 1099, 1086, 1095, 1093, 1105, 1087,  117, 1102,
-        0, 1071, 1076,  104, 1088, 1069, 1073, 1093, 1075, 1086,
-     1069, 1199,   99,    0, 1093, 1079, 1069, 1199, 1065, 1062,
-     1063, 1076,  121,  125,    0, 1073, 1070, 1059, 1056, 1069,
-     1061, 1068, 1049,    0,  120, 1056, 1077, 1063, 1062,  131,
-     1073,    0, 1047, 1059, 1055, 1043, 1056,    0, 1046, 1050,
-     1044, 1038, 1044, 1036, 1199,  134,    0, 1199, 1035,    0,
-     1039, 1034, 1046, 1046, 1048, 1031, 1199,    0, 1030,    0,
-
-     1027, 1035, 1199, 1039, 1025, 1033,    0, 1032,    0, 1039,
-      137, 1018, 1028, 1032,    0, 1031,    0, 1018, 1025, 1015,
-        0, 1014,    0,  145,  142,    0,    0,  120,  132,    0,
-        0,    0,    0, 1199,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0, 1199, 1199,  149,  152,  156,  159,  163,  144,  166,
-      143,  170,  142,  174,  131,  178,  115,  182,  112,  186,
-       92,  190,   89,  194,   87,  198,   85,  202,   67,  206,
-       56,  210,  214,  218,  222,  226,  230,  234,  238,  242,
-      246,  250,  254,  258,  262,  266,  270,  274,  278,  282,
-      286,  290,  294,  298,  302,  306,  310,  314,  318,  322,
-
-      326,  330,  334,  338,  342,  346,  350,  354,  358,  362,
-      366,  370,  374,  378,  382,  386,  390,  394,  398,  402,
-      406,  410,  414,  418,  422,  426,  430,  434,  438,  442,
-      446,  450,  454,  458,  462,  466,  470,  474,  478,  482,
-      486,  490,  494,  498,  502,  506,  510,  514,  518,  522,
-      526,  530,  534,  538,  542,  546,  550,  554,  558,  562,
-      566,  570,  574,  578,  582,  586,  590,  594,  598,  602,
-      606,  610,  614,  618,  622,  626,  630,  634,  638,  642,
-      646,  650,  654,  658,  662,  666,  670,  674,  678,  682,
-      686,  690,  694,  698,  702,  706,  710,  714,  718,  722,
-
-      726,  730,  734,  738,  742,  746,  750,  754,  758,  762,
-      766,  770,  774,  778,  782,  786,  790,  794,  798,  802,
-      806,  810,  814,  818,  822,  826,  830,  834,  838,  842,
-      846,  850,  854,  858,  862,  866,  870,  874,  878,  882,
-      886,  890,  894,  898,  902,  906,  910,  914,  918,  922,
-      926,  930,  934,  938,  942,  946,  950,  954,  958,  962,
-      966,  970,  974,  978,  982,  986,  990,  994,  998, 1002,
-     1006, 1010, 1014, 1018, 1022, 1026, 1030, 1034, 1038
-    } ;
-
-static yyconst flex_int16_t yy_def[680] =
-    {   0,
-      443,    1,  443,  443,  443,  443,  444,  444,  445,  444,
-      444,  444,  444,  444,  444,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  446,  446,  447,
-      443,  443,  443,  446,  443,  443,  446,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  448,  448,  447,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-
-      443,  443,  443,  443,  449,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  450,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      451,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  452,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  453,  443,  443,  443,  443,  443,
-      443,  443,  443,  454,  443,  443,  443,  443,  443,  443,
-      443,  455,  443,  443,  443,  443,  443,  456,  443,  443,
-      443,  443,  443,  443,  443,  443,  457,  443,  443,  458,
-      443,  443,  443,  443,  443,  443,  443,  459,  443,  460,
-
-      443,  443,  443,  443,  443,  443,  461,  443,  462,  443,
-      443,  443,  443,  443,  463,  443,  464,  443,  443,  443,
-      465,  443,  466,  443,  443,  467,  468,  443,  443,  469,
-      470,  471,  472,  443,  473,  474,  475,  476,  477,  478,
-      479,  480,  481,  482,  483,  484,  485,  486,  487,  488,
-      489,  490,  491,  492,  493,  494,  495,  496,  497,  498,
-      499,  500,  501,  502,  503,  504,  505,  506,  507,  508,
-      509,  510,  511,  512,  513,  514,  515,  516,  517,  518,
-      519,  520,  521,  522,  523,  524,  525,  526,  527,  528,
-      529,  530,  531,  532,  533,  534,  535,  536,  537,  538,
-
-      539,  540,  541,  542,  543,  544,  545,  546,  547,  548,
-      549,  550,  551,  552,  553,  554,  555,  556,  557,  558,
-      559,  560,  561,  562,  563,  564,  565,  566,  567,  568,
-      569,  570,  571,  572,  573,  574,  575,  576,  577,  578,
-      579,  580,  581,  582,  583,  584,  585,  586,  587,  588,
-      589,  590,  591,  592,  593,  594,  595,  596,  597,  598,
-      599,  600,  601,  602,  603,  604,  605,  606,  607,  608,
-      609,  610,  611,  612,  613,  614,  615,  616,  617,  618,
-      619,  620,  621,  622,  623,  624,  625,  626,  627,  628,
-      629,  630,  631,  632,  633,  634,  635,  636,  637,  638,
-
-      639,  640,  641,  642,  643,  644,  645,  646,  647,  648,
-      649,  650,  651,  652,  653,  654,  655,  656,  657,  658,
-      659,  660,  661,  662,  663,  664,  665,  666,  667,  668,
-      669,  670,  671,  672,  673,  674,  675,  676,  677,  678,
-      679,  443,    0,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443
-    } ;
-
-static yyconst flex_int16_t yy_nxt[1235] =
-    {   0,
-        4,    5,    6,    4,    4,    7,    7,    7,    4,    8,
-        4,    9,   10,   11,   12,   13,   14,   15,   16,    4,
-       17,    4,   18,    4,   19,    4,   20,    4,   21,   22,
-       23,   24,   25,    4,    4,   26,   26,   26,   26,   27,
-       28,   28,   28,  443,  443,  443,  443,  443,  443,   42,
-       86,  443,   26,   26,  133,  443,   34,   87,   43,  234,
-       35,   36,   32,   37,   41,   33,   38,   39,  134,   31,
-      232,   73,   40,   44,   66,   66,   66,   27,   67,   67,
-       67,   45,   46,   76,  103,  104,  104,  104,  230,   47,
-      226,   48,  221,   49,   50,  215,   51,   52,   57,   89,
-
-       58,   59,  129,  129,  129,   90,   60,  158,   61,   91,
-      103,  130,  130,  130,  135,  207,  159,   62,  198,  162,
-      136,  153,  154,  154,  154,  163,  170,  170,  170,  153,
-      171,  171,  171,  179,  187,  180,  186,  186,  186,  197,
-      197,  197,  203,  203,  203,  172,  155,  131,  188,  188,
-      181,   29,   29,   30,   30,   30,  229,   30,   68,   68,
-       69,   69,   69,  228,   69,  105,  105,  144,  144,  144,
-      144,  164,  164,  164,  164,  178,  178,  178,  178,  190,
-      190,  190,  190,  200,  200,  200,  200,  209,  209,  209,
-      209,  217,  217,  217,  217,  223,  223,  223,  223,  227,
-
-      227,  227,  227,  231,  231,  231,  231,  233,  233,  233,
-      233,  235,  235,  235,  235,  236,  236,  236,  236,  237,
-      237,  237,  237,  238,  238,  238,  238,  239,  239,  239,
-      239,  240,  240,  240,  240,  241,  241,  241,  241,  242,
-      242,  242,  242,  243,  243,  243,  243,  244,  244,  244,
-      244,  245,  245,  245,  245,  246,  246,  246,  246,  247,
-      247,  247,  247,  248,  248,  248,  248,  249,  249,  249,
-      249,  250,  250,  250,  250,  251,  251,  251,  251,  252,
-      252,  252,  252,  253,  253,  253,  253,  254,  254,  254,
-      254,  255,  255,  255,  255,  256,  256,  256,  256,  257,
-
-      257,  257,  257,  258,  258,  258,  258,  259,  259,  259,
-      259,  260,  260,  260,  260,  261,  261,  261,  261,  262,
-      262,  262,  262,  263,  263,  263,  263,  264,  264,  264,
-      264,  265,  265,  265,  265,  266,  266,  266,  266,  267,
-      267,  267,  267,  268,  268,  268,  268,  269,  269,  269,
-      269,  270,  270,  270,  270,  271,  271,  271,  271,  272,
-      272,  272,  272,  273,  273,  273,  273,  274,  274,  274,
-      274,  275,  275,  275,  275,  276,  276,  276,  276,  277,
-      277,  277,  277,  278,  278,  278,  278,  279,  279,  279,
-      279,  280,  280,  280,  280,  281,  281,  281,  281,  282,
-
-      282,  282,  282,  283,  283,  283,  283,  284,  284,  284,
-      284,  285,  285,  285,  285,  286,  286,  286,  286,  287,
-      287,  287,  287,  288,  288,  288,  288,  289,  289,  289,
-      289,  290,  290,  290,  290,  291,  291,  291,  291,  292,
-      292,  292,  292,  293,  293,  293,  293,  294,  294,  294,
-      294,  295,  295,  295,  295,  296,  296,  296,  296,  297,
-      297,  297,  297,  298,  298,  298,  298,  299,  299,  299,
-      299,  300,  300,  300,  300,  301,  301,  301,  301,  302,
-      302,  302,  302,  303,  303,  303,  303,  304,  304,  304,
-      304,  305,  305,  305,  305,  306,  306,  306,  306,  307,
-
-      307,  307,  307,  308,  308,  308,  308,  309,  309,  309,
-      309,  310,  310,  310,  310,  311,  311,  311,  311,  312,
-      312,  312,  312,  313,  313,  313,  313,  314,  314,  314,
-      314,  315,  315,  315,  315,  316,  316,  316,  316,  317,
-      317,  317,  317,  318,  318,  318,  318,  319,  319,  319,
-      319,  320,  320,  320,  320,  321,  321,  321,  321,  322,
-      322,  322,  322,  323,  323,  323,  323,  324,  324,  324,
-      324,  325,  325,  325,  325,  326,  326,  326,  326,  327,
-      327,  327,  327,  328,  328,  328,  328,  329,  329,  329,
-      329,  330,  330,  330,  330,  331,  331,  331,  331,  332,
-
-      332,  332,  332,  333,  333,  333,  333,  334,  334,  334,
-      334,  335,  335,  335,  335,  336,  336,  336,  336,  337,
-      337,  337,  337,  338,  338,  338,  338,  339,  339,  339,
-      339,  340,  340,  340,  340,  341,  341,  341,  341,  342,
-      342,  342,  342,  343,  343,  343,  343,  344,  344,  344,
-      344,  345,  345,  345,  345,  346,  346,  346,  346,  347,
-      347,  347,  347,  348,  348,  348,  348,  349,  349,  349,
-      349,  350,  350,  350,  350,  351,  351,  351,  351,  352,
-      352,  352,  352,  353,  353,  353,  353,  354,  354,  354,
-      354,  355,  355,  355,  355,  356,  356,  356,  356,  357,
-
-      357,  357,  357,  358,  358,  358,  358,  359,  359,  359,
-      359,  360,  360,  360,  360,  361,  361,  361,  361,  362,
-      362,  362,  362,  363,  363,  363,  363,  364,  364,  364,
-      364,  365,  365,  365,  365,  366,  366,  366,  366,  367,
-      367,  367,  367,  368,  368,  368,  368,  369,  369,  369,
-      369,  370,  370,  370,  370,  371,  371,  371,  371,  372,
-      372,  372,  372,  373,  373,  373,  373,  374,  374,  374,
-      374,  375,  375,  375,  375,  376,  376,  376,  376,  377,
-      377,  377,  377,  378,  378,  378,  378,  379,  379,  379,
-      379,  380,  380,  380,  380,  381,  381,  381,  381,  382,
-
-      382,  382,  382,  383,  383,  383,  383,  384,  384,  384,
-      384,  385,  385,  385,  385,  386,  386,  386,  386,  387,
-      387,  387,  387,  388,  388,  388,  388,  389,  389,  389,
-      389,  390,  390,  390,  390,  391,  391,  391,  391,  392,
-      392,  392,  392,  393,  393,  393,  393,  394,  394,  394,
-      394,  395,  395,  395,  395,  396,  396,  396,  396,  397,
-      397,  397,  397,  398,  398,  398,  398,  399,  399,  399,
-      399,  400,  400,  400,  400,  401,  401,  401,  401,  402,
-      402,  402,  402,  403,  403,  403,  403,  404,  404,  404,
-      404,  405,  405,  405,  405,  406,  406,  406,  406,  407,
-
-      407,  407,  407,  408,  408,  408,  408,  409,  409,  409,
-      409,  410,  410,  410,  410,  411,  411,  411,  411,  412,
-      412,  412,  412,  413,  413,  413,  413,  414,  414,  414,
-      414,  415,  415,  415,  415,  416,  416,  416,  416,  417,
-      417,  417,  417,  418,  418,  418,  418,  419,  419,  419,
-      419,  420,  420,  420,  420,  421,  421,  421,  421,  422,
-      422,  422,  422,  423,  423,  423,  423,  424,  424,  424,
-      424,  425,  425,  425,  425,  426,  426,  426,  426,  427,
-      427,  427,  427,  428,  428,  428,  428,  429,  429,  429,
-      429,  430,  430,  430,  430,  431,  431,  431,  431,  432,
-
-      432,  432,  432,  433,  433,  433,  433,  434,  434,  434,
-      434,  435,  435,  435,  435,  436,  436,  436,  436,  437,
-      437,  437,  437,  438,  438,  438,  438,  439,  439,  439,
-      439,  440,  440,  440,  440,  441,  441,  441,  441,  442,
-      442,  442,  442,   99,   99,  225,  224,  222,  220,   99,
-      219,  218,  216,  214,  213,  212,  211,  210,  208,  206,
-      205,  204,  203,  202,  201,  199,  196,  195,  194,  193,
-      192,  191,   99,   59,  188,  189,  188,  153,  185,  184,
-      183,  182,   99,   99,  177,  176,  175,  174,  173,   99,
-      169,  168,  167,   99,  166,   99,  165,   99,  161,  160,
-
-      119,   99,   99,   99,  157,  156,  103,  152,  151,  150,
-      149,  148,  147,  146,  145,   99,   99,  143,  142,  141,
-      140,  139,  138,  137,   59,  132,  128,  127,  126,  125,
-       70,   70,  124,  123,   70,  122,   99,   99,  121,  120,
-      119,  118,  117,   99,  116,  115,  114,  113,  112,   59,
-      111,  110,  109,  108,  107,  106,  443,   27,  102,   70,
-      101,  100,   99,   98,   97,   96,   95,   70,   94,   93,
-       92,   88,   85,   84,   70,   83,   70,   82,   81,   80,
-       79,   78,   77,   75,   74,   72,   71,   70,  443,   65,
-       64,   63,   56,   55,   54,   53,  443,  443,    3,  443,
-
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443
-    } ;
-
-static yyconst flex_int16_t yy_chk[1235] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    5,    5,    6,    6,    7,
-        7,    7,    7,   10,   11,   12,   14,   34,   15,   16,
-       49,   13,   26,   26,  107,   37,   12,   49,   16,  471,
-       12,   12,   11,   13,   15,   11,   13,   13,  107,   10,
-      469,   34,   14,   17,   27,   27,   27,   28,   28,   28,
-       28,   17,   17,   37,   66,   66,   66,   66,  467,   17,
-      465,   17,  463,   17,   17,  461,   17,   17,   22,   51,
-
-       22,   22,  103,  103,  103,   51,   22,  134,   22,   51,
-      104,  104,  104,  104,  109,  459,  134,   22,  457,  143,
-      109,  129,  129,  129,  129,  143,  153,  153,  153,  154,
-      154,  154,  154,  165,  455,  165,  170,  170,  170,  186,
-      186,  186,  211,  211,  211,  453,  451,  449,  229,  228,
-      165,  444,  444,  445,  445,  445,  225,  445,  446,  446,
-      447,  447,  447,  224,  447,  448,  448,  450,  450,  450,
-      450,  452,  452,  452,  452,  454,  454,  454,  454,  456,
-      456,  456,  456,  458,  458,  458,  458,  460,  460,  460,
-      460,  462,  462,  462,  462,  464,  464,  464,  464,  466,
-
-      466,  466,  466,  468,  468,  468,  468,  470,  470,  470,
-      470,  472,  472,  472,  472,  473,  473,  473,  473,  474,
-      474,  474,  474,  475,  475,  475,  475,  476,  476,  476,
-      476,  477,  477,  477,  477,  478,  478,  478,  478,  479,
-      479,  479,  479,  480,  480,  480,  480,  481,  481,  481,
-      481,  482,  482,  482,  482,  483,  483,  483,  483,  484,
-      484,  484,  484,  485,  485,  485,  485,  486,  486,  486,
-      486,  487,  487,  487,  487,  488,  488,  488,  488,  489,
-      489,  489,  489,  490,  490,  490,  490,  491,  491,  491,
-      491,  492,  492,  492,  492,  493,  493,  493,  493,  494,
-
-      494,  494,  494,  495,  495,  495,  495,  496,  496,  496,
-      496,  497,  497,  497,  497,  498,  498,  498,  498,  499,
-      499,  499,  499,  500,  500,  500,  500,  501,  501,  501,
-      501,  502,  502,  502,  502,  503,  503,  503,  503,  504,
-      504,  504,  504,  505,  505,  505,  505,  506,  506,  506,
-      506,  507,  507,  507,  507,  508,  508,  508,  508,  509,
-      509,  509,  509,  510,  510,  510,  510,  511,  511,  511,
-      511,  512,  512,  512,  512,  513,  513,  513,  513,  514,
-      514,  514,  514,  515,  515,  515,  515,  516,  516,  516,
-      516,  517,  517,  517,  517,  518,  518,  518,  518,  519,
-
-      519,  519,  519,  520,  520,  520,  520,  521,  521,  521,
-      521,  522,  522,  522,  522,  523,  523,  523,  523,  524,
-      524,  524,  524,  525,  525,  525,  525,  526,  526,  526,
-      526,  527,  527,  527,  527,  528,  528,  528,  528,  529,
-      529,  529,  529,  530,  530,  530,  530,  531,  531,  531,
-      531,  532,  532,  532,  532,  533,  533,  533,  533,  534,
-      534,  534,  534,  535,  535,  535,  535,  536,  536,  536,
-      536,  537,  537,  537,  537,  538,  538,  538,  538,  539,
-      539,  539,  539,  540,  540,  540,  540,  541,  541,  541,
-      541,  542,  542,  542,  542,  543,  543,  543,  543,  544,
-
-      544,  544,  544,  545,  545,  545,  545,  546,  546,  546,
-      546,  547,  547,  547,  547,  548,  548,  548,  548,  549,
-      549,  549,  549,  550,  550,  550,  550,  551,  551,  551,
-      551,  552,  552,  552,  552,  553,  553,  553,  553,  554,
-      554,  554,  554,  555,  555,  555,  555,  556,  556,  556,
-      556,  557,  557,  557,  557,  558,  558,  558,  558,  559,
-      559,  559,  559,  560,  560,  560,  560,  561,  561,  561,
-      561,  562,  562,  562,  562,  563,  563,  563,  563,  564,
-      564,  564,  564,  565,  565,  565,  565,  566,  566,  566,
-      566,  567,  567,  567,  567,  568,  568,  568,  568,  569,
-
-      569,  569,  569,  570,  570,  570,  570,  571,  571,  571,
-      571,  572,  572,  572,  572,  573,  573,  573,  573,  574,
-      574,  574,  574,  575,  575,  575,  575,  576,  576,  576,
-      576,  577,  577,  577,  577,  578,  578,  578,  578,  579,
-      579,  579,  579,  580,  580,  580,  580,  581,  581,  581,
-      581,  582,  582,  582,  582,  583,  583,  583,  583,  584,
-      584,  584,  584,  585,  585,  585,  585,  586,  586,  586,
-      586,  587,  587,  587,  587,  588,  588,  588,  588,  589,
-      589,  589,  589,  590,  590,  590,  590,  591,  591,  591,
-      591,  592,  592,  592,  592,  593,  593,  593,  593,  594,
-
-      594,  594,  594,  595,  595,  595,  595,  596,  596,  596,
-      596,  597,  597,  597,  597,  598,  598,  598,  598,  599,
-      599,  599,  599,  600,  600,  600,  600,  601,  601,  601,
-      601,  602,  602,  602,  602,  603,  603,  603,  603,  604,
-      604,  604,  604,  605,  605,  605,  605,  606,  606,  606,
-      606,  607,  607,  607,  607,  608,  608,  608,  608,  609,
-      609,  609,  609,  610,  610,  610,  610,  611,  611,  611,
-      611,  612,  612,  612,  612,  613,  613,  613,  613,  614,
-      614,  614,  614,  615,  615,  615,  615,  616,  616,  616,
-      616,  617,  617,  617,  617,  618,  618,  618,  618,  619,
-
-      619,  619,  619,  620,  620,  620,  620,  621,  621,  621,
-      621,  622,  622,  622,  622,  623,  623,  623,  623,  624,
-      624,  624,  624,  625,  625,  625,  625,  626,  626,  626,
-      626,  627,  627,  627,  627,  628,  628,  628,  628,  629,
-      629,  629,  629,  630,  630,  630,  630,  631,  631,  631,
-      631,  632,  632,  632,  632,  633,  633,  633,  633,  634,
-      634,  634,  634,  635,  635,  635,  635,  636,  636,  636,
-      636,  637,  637,  637,  637,  638,  638,  638,  638,  639,
-      639,  639,  639,  640,  640,  640,  640,  641,  641,  641,
-      641,  642,  642,  642,  642,  643,  643,  643,  643,  644,
-
-      644,  644,  644,  645,  645,  645,  645,  646,  646,  646,
-      646,  647,  647,  647,  647,  648,  648,  648,  648,  649,
-      649,  649,  649,  650,  650,  650,  650,  651,  651,  651,
-      651,  652,  652,  652,  652,  653,  653,  653,  653,  654,
-      654,  654,  654,  655,  655,  655,  655,  656,  656,  656,
-      656,  657,  657,  657,  657,  658,  658,  658,  658,  659,
-      659,  659,  659,  660,  660,  660,  660,  661,  661,  661,
-      661,  662,  662,  662,  662,  663,  663,  663,  663,  664,
-      664,  664,  664,  665,  665,  665,  665,  666,  666,  666,
-      666,  667,  667,  667,  667,  668,  668,  668,  668,  669,
-
-      669,  669,  669,  670,  670,  670,  670,  671,  671,  671,
-      671,  672,  672,  672,  672,  673,  673,  673,  673,  674,
-      674,  674,  674,  675,  675,  675,  675,  676,  676,  676,
-      676,  677,  677,  677,  677,  678,  678,  678,  678,  679,
-      679,  679,  679,  222,  220,  219,  218,  216,  214,  213,
-      212,  210,  208,  206,  205,  204,  202,  201,  199,  196,
-      195,  194,  193,  192,  191,  189,  184,  183,  182,  181,
-      180,  179,  177,  176,  175,  174,  173,  171,  169,  168,
-      167,  166,  163,  162,  161,  160,  159,  158,  157,  156,
-      152,  151,  150,  149,  147,  146,  145,  141,  140,  139,
-
-      138,  137,  136,  135,  133,  132,  130,  128,  127,  126,
-      125,  124,  123,  122,  121,  118,  117,  116,  115,  114,
-      113,  112,  111,  110,  108,  106,  102,  101,  100,   98,
-       97,   96,   95,   94,   93,   92,   91,   90,   89,   88,
-       87,   86,   85,   84,   83,   82,   81,   80,   79,   78,
-       77,   75,   74,   73,   72,   71,   68,   67,   65,   64,
-       63,   62,   61,   60,   58,   57,   56,   55,   54,   53,
-       52,   50,   48,   47,   46,   45,   44,   43,   42,   41,
-       40,   39,   38,   36,   35,   33,   32,   31,   29,   25,
-       24,   23,   21,   20,   19,   18,    8,    3,  443,  443,
-
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
-      443,  443,  443,  443
-    } ;
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int yy_flex_debug;
-int yy_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-#ifndef YYLMAX
-#define YYLMAX 8192
-#endif
-
-char yytext[YYLMAX];
-char *yytext_ptr;
-#line 1 "prom_lex.l"
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-/* definitions */
-#line 23 "prom_lex.l"
-#include "prom_parse.h"
-
-#undef LEXDEBUG
-#ifdef LEXDEBUG
-#define dbg(a) dbgprint((a))
-#else
-#define dbg(a) do {} while (0)
-#endif  /* LEXDEBUG */
-
-#define upval(d)				\
-    dbg(#d);					\
-    yylval.str[0] = 0;                          \
-    strcat(yylval.str, yytext);			\
-    yylloc.first_column = yylloc.last_column;	\
-    yylloc.last_column += yyleng;		\
-    return d
-
-void dbgprint(const char *item) { fprintf(stderr, "%s: \"%s\" len=%d ", item, yytext, yyleng);}
-
-#define YY_NO_INPUT 1
-/* CHOSEN uses only boot related paths. */
-#line 975 "<stdout>"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Accessor methods to globals.
-   These are made visible to non-reentrant scanners for convenience. */
-
-int yylex_destroy (void );
-
-int yyget_debug (void );
-
-void yyset_debug (int debug_flag  );
-
-YY_EXTRA_TYPE yyget_extra (void );
-
-void yyset_extra (YY_EXTRA_TYPE user_defined  );
-
-FILE *yyget_in (void );
-
-void yyset_in  (FILE * in_str  );
-
-FILE *yyget_out (void );
-
-void yyset_out  (FILE * out_str  );
-
-int yyget_leng (void );
-
-char *yyget_text (void );
-
-int yyget_lineno (void );
-
-void yyset_lineno (int line_number  );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yywrap (void );
-#else
-extern int yywrap (void );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
-#define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
-#endif
-
-/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
-		{ \
-		int c = '*'; \
-		size_t n; \
-		for ( n = 0; n < max_size && \
-			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
-			buf[n] = (char) c; \
-		if ( c == '\n' ) \
-			buf[n++] = (char) c; \
-		if ( c == EOF && ferror( yyin ) ) \
-			YY_FATAL_ERROR( "input in flex scanner failed" ); \
-		result = n; \
-		} \
-	else \
-		{ \
-		errno=0; \
-		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
-			{ \
-			if( errno != EINTR) \
-				{ \
-				YY_FATAL_ERROR( "input in flex scanner failed" ); \
-				break; \
-				} \
-			errno=0; \
-			clearerr(yyin); \
-			} \
-		}\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex (void);
-
-#define YY_DECL int yylex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
-	YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
-	register int yy_act;
-    
-#line 65 "prom_lex.l"
-
-
-#line 1163 "<stdout>"
-
-	if ( !(yy_init) )
-		{
-		(yy_init) = 1;
-
-#ifdef YY_USER_INIT
-		YY_USER_INIT;
-#endif
-
-		if ( ! (yy_start) )
-			(yy_start) = 1;	/* first start state */
-
-		if ( ! yyin )
-			yyin = stdin;
-
-		if ( ! yyout )
-			yyout = stdout;
-
-		if ( ! YY_CURRENT_BUFFER ) {
-			yyensure_buffer_stack ();
-			YY_CURRENT_BUFFER_LVALUE =
-				yy_create_buffer(yyin,YY_BUF_SIZE );
-		}
-
-		yy_load_buffer_state( );
-		}
-
-	while ( 1 )		/* loops until end-of-file is reached */
-		{
-		yy_cp = (yy_c_buf_p);
-
-		/* Support of yytext. */
-		*yy_cp = (yy_hold_char);
-
-		/* yy_bp points to the position in yy_ch_buf of the start of
-		 * the current run.
-		 */
-		yy_bp = yy_cp;
-
-		yy_current_state = (yy_start);
-yy_match:
-		do
-			{
-			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
-			if ( yy_accept[yy_current_state] )
-				{
-				(yy_last_accepting_state) = yy_current_state;
-				(yy_last_accepting_cpos) = yy_cp;
-				}
-			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-				{
-				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 444 )
-					yy_c = yy_meta[(unsigned int) yy_c];
-				}
-			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-			++yy_cp;
-			}
-		while ( yy_current_state != 443 );
-		yy_cp = (yy_last_accepting_cpos);
-		yy_current_state = (yy_last_accepting_state);
-
-yy_find_action:
-		yy_act = yy_accept[yy_current_state];
-
-		YY_DO_BEFORE_ACTION;
-
-do_action:	/* This label is used only to access EOF actions. */
-
-		switch ( yy_act )
-	{ /* beginning of action switch */
-			case 0: /* must back up */
-			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = (yy_hold_char);
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
-			goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 67 "prom_lex.l"
-{ upval(CHOSEN); }
-	YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 68 "prom_lex.l"
-{ upval(VDEVICE); }
-	YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 69 "prom_lex.l"
-{ upval(VDEVINST); }
-	YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 70 "prom_lex.l"
-{ upval(VDEVDEV); }
-	YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 71 "prom_lex.l"
-{ upval(VDEVRAW); }
-	YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 72 "prom_lex.l"
-{ upval(OBPQUAL); }
-	YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 73 "prom_lex.l"
-{ upval(BUSNAME); }
-	YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 74 "prom_lex.l"
-{ upval(IPV4); }
-	YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 75 "prom_lex.l"
-{ upval(IQN); }
-	YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 76 "prom_lex.l"
-{ upval(BOOTDEV); }
-	YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 77 "prom_lex.l"
-{ upval(OBPPARM); }
-	YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 78 "prom_lex.l"
-{ upval(HEX4); }
-	YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 79 "prom_lex.l"
-{ upval(HEX16); }
-	YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 80 "prom_lex.l"
-{ upval(FILENAME); }
-	YY_BREAK
-case 15:
-/* rule 15 can match eol */
-YY_RULE_SETUP
-#line 81 "prom_lex.l"
-{                  /* eat all whitespace. */
-	yylloc.first_column = yylloc.last_column;
-	yylloc.last_column += yyleng;
-}
-	YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 85 "prom_lex.l"
-{			/* any other single char. */
-	dbg("??");
-	yylloc.first_column = yylloc.last_column;
-	yylloc.last_column += yyleng;
-	return *yytext;
-}
-	YY_BREAK
-case YY_STATE_EOF(INITIAL):
-#line 92 "prom_lex.l"
-yyterminate();
-	YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 93 "prom_lex.l"
-ECHO;
-	YY_BREAK
-#line 1340 "<stdout>"
-
-	case YY_END_OF_BUFFER:
-		{
-		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
-		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = (yy_hold_char);
-		YY_RESTORE_YY_MORE_OFFSET
-
-		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
-			{
-			/* We're scanning a new file or input source.  It's
-			 * possible that this happened because the user
-			 * just pointed yyin at a new source and called
-			 * yylex().  If so, then we have to assure
-			 * consistency between YY_CURRENT_BUFFER and our
-			 * globals.  Here is the right place to do so, because
-			 * this is the first action (other than possibly a
-			 * back-up) that will match for the new input source.
-			 */
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
-			}
-
-		/* Note that here we test for yy_c_buf_p "<=" to the position
-		 * of the first EOB in the buffer, since yy_c_buf_p will
-		 * already have been incremented past the NUL character
-		 * (since all states make transitions on EOB to the
-		 * end-of-buffer state).  Contrast this with the test
-		 * in input().
-		 */
-		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-			{ /* This was really a NUL. */
-			yy_state_type yy_next_state;
-
-			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
-			yy_current_state = yy_get_previous_state(  );
-
-			/* Okay, we're now positioned to make the NUL
-			 * transition.  We couldn't have
-			 * yy_get_previous_state() go ahead and do it
-			 * for us because it doesn't know how to deal
-			 * with the possibility of jamming (and we don't
-			 * want to build jamming into it because then it
-			 * will run more slowly).
-			 */
-
-			yy_next_state = yy_try_NUL_trans( yy_current_state );
-
-			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
-			if ( yy_next_state )
-				{
-				/* Consume the NUL. */
-				yy_cp = ++(yy_c_buf_p);
-				yy_current_state = yy_next_state;
-				goto yy_match;
-				}
-
-			else
-				{
-				yy_cp = (yy_last_accepting_cpos);
-				yy_current_state = (yy_last_accepting_state);
-				goto yy_find_action;
-				}
-			}
-
-		else switch ( yy_get_next_buffer(  ) )
-			{
-			case EOB_ACT_END_OF_FILE:
-				{
-				(yy_did_buffer_switch_on_eof) = 0;
-
-				if ( yywrap( ) )
-					{
-					/* Note: because we've taken care in
-					 * yy_get_next_buffer() to have set up
-					 * yytext, we can now set up
-					 * yy_c_buf_p so that if some total
-					 * hoser (like flex itself) wants to
-					 * call the scanner after we return the
-					 * YY_NULL, it'll still work - another
-					 * YY_NULL will get returned.
-					 */
-					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
-					yy_act = YY_STATE_EOF(YY_START);
-					goto do_action;
-					}
-
-				else
-					{
-					if ( ! (yy_did_buffer_switch_on_eof) )
-						YY_NEW_FILE;
-					}
-				break;
-				}
-
-			case EOB_ACT_CONTINUE_SCAN:
-				(yy_c_buf_p) =
-					(yytext_ptr) + yy_amount_of_matched_text;
-
-				yy_current_state = yy_get_previous_state(  );
-
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-				goto yy_match;
-
-			case EOB_ACT_LAST_MATCH:
-				(yy_c_buf_p) =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
-				yy_current_state = yy_get_previous_state(  );
-
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-				goto yy_find_action;
-			}
-		break;
-		}
-
-	default:
-		YY_FATAL_ERROR(
-			"fatal flex scanner internal error--no action found" );
-	} /* end of action switch */
-		} /* end of scanning one token */
-} /* end of yylex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- *	EOB_ACT_LAST_MATCH -
- *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- *	EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
-    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = (yytext_ptr);
-	register int number_to_move, i;
-	int ret_val;
-
-	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
-		YY_FATAL_ERROR(
-		"fatal flex scanner internal error--end of buffer missed" );
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
-		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
-			{
-			/* We matched a single character, the EOB, so
-			 * treat this as a final EOF.
-			 */
-			return EOB_ACT_END_OF_FILE;
-			}
-
-		else
-			{
-			/* We matched some text prior to the EOB, first
-			 * process it.
-			 */
-			return EOB_ACT_LAST_MATCH;
-			}
-		}
-
-	/* Try to read more data. */
-
-	/* First move last chars to start of buffer. */
-	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
-	for ( i = 0; i < number_to_move; ++i )
-		*(dest++) = *(source++);
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
-		/* don't do the read, it's not guaranteed to return an EOF,
-		 * just force an EOF
-		 */
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
-	else
-		{
-			int num_to_read =
-			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
-		while ( num_to_read <= 0 )
-			{ /* Not enough room in the buffer - grow it. */
-
-			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
-			int yy_c_buf_p_offset =
-				(int) ((yy_c_buf_p) - b->yy_ch_buf);
-
-			if ( b->yy_is_our_buffer )
-				{
-				int new_size = b->yy_buf_size * 2;
-
-				if ( new_size <= 0 )
-					b->yy_buf_size += b->yy_buf_size / 8;
-				else
-					b->yy_buf_size *= 2;
-
-				b->yy_ch_buf = (char *)
-					/* Include room in for 2 EOB chars. */
-					yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
-				}
-			else
-				/* Can't grow it, we don't own it. */
-				b->yy_ch_buf = 0;
-
-			if ( ! b->yy_ch_buf )
-				YY_FATAL_ERROR(
-				"fatal error - scanner input buffer overflow" );
-
-			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
-			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
-						number_to_move - 1;
-
-			}
-
-		if ( num_to_read > YY_READ_BUF_SIZE )
-			num_to_read = YY_READ_BUF_SIZE;
-
-		/* Read in more data. */
-		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			(yy_n_chars), (size_t) num_to_read );
-
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	if ( (yy_n_chars) == 0 )
-		{
-		if ( number_to_move == YY_MORE_ADJ )
-			{
-			ret_val = EOB_ACT_END_OF_FILE;
-			yyrestart(yyin  );
-			}
-
-		else
-			{
-			ret_val = EOB_ACT_LAST_MATCH;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
-				YY_BUFFER_EOF_PENDING;
-			}
-		}
-
-	else
-		ret_val = EOB_ACT_CONTINUE_SCAN;
-
-	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
-		/* Extend the array by 50%, plus the number we really need. */
-		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
-		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
-		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
-			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
-	}
-
-	(yy_n_chars) += number_to_move;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
-	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
-	return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
-    static yy_state_type yy_get_previous_state (void)
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp;
-    
-	yy_current_state = (yy_start);
-
-	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
-		{
-		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
-		if ( yy_accept[yy_current_state] )
-			{
-			(yy_last_accepting_state) = yy_current_state;
-			(yy_last_accepting_cpos) = yy_cp;
-			}
-		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-			{
-			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 444 )
-				yy_c = yy_meta[(unsigned int) yy_c];
-			}
-		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-		}
-
-	return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- *	next_state = yy_try_NUL_trans( current_state );
- */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
-{
-	register int yy_is_jam;
-    	register char *yy_cp = (yy_c_buf_p);
-
-	register YY_CHAR yy_c = 1;
-	if ( yy_accept[yy_current_state] )
-		{
-		(yy_last_accepting_state) = yy_current_state;
-		(yy_last_accepting_cpos) = yy_cp;
-		}
-	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-		{
-		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 444 )
-			yy_c = yy_meta[(unsigned int) yy_c];
-		}
-	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 443);
-
-	return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-    static int yyinput (void)
-#else
-    static int input  (void)
-#endif
-
-{
-	int c;
-    
-	*(yy_c_buf_p) = (yy_hold_char);
-
-	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
-		{
-		/* yy_c_buf_p now points to the character we want to return.
-		 * If this occurs *before* the EOB characters, then it's a
-		 * valid NUL; if not, then we've hit the end of the buffer.
-		 */
-		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-			/* This was really a NUL. */
-			*(yy_c_buf_p) = '\0';
-
-		else
-			{ /* need more input */
-			int offset = (yy_c_buf_p) - (yytext_ptr);
-			++(yy_c_buf_p);
-
-			switch ( yy_get_next_buffer(  ) )
-				{
-				case EOB_ACT_LAST_MATCH:
-					/* This happens because yy_g_n_b()
-					 * sees that we've accumulated a
-					 * token and flags that we need to
-					 * try matching the token before
-					 * proceeding.  But for input(),
-					 * there's no matching to consider.
-					 * So convert the EOB_ACT_LAST_MATCH
-					 * to EOB_ACT_END_OF_FILE.
-					 */
-
-					/* Reset buffer status. */
-					yyrestart(yyin );
-
-					/*FALLTHROUGH*/
-
-				case EOB_ACT_END_OF_FILE:
-					{
-					if ( yywrap( ) )
-						return EOF;
-
-					if ( ! (yy_did_buffer_switch_on_eof) )
-						YY_NEW_FILE;
-#ifdef __cplusplus
-					return yyinput();
-#else
-					return input();
-#endif
-					}
-
-				case EOB_ACT_CONTINUE_SCAN:
-					(yy_c_buf_p) = (yytext_ptr) + offset;
-					break;
-				}
-			}
-		}
-
-	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
-	*(yy_c_buf_p) = '\0';	/* preserve yytext */
-	(yy_hold_char) = *++(yy_c_buf_p);
-
-	return c;
-}
-#endif	/* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * 
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void yyrestart  (FILE * input_file )
-{
-    
-	if ( ! YY_CURRENT_BUFFER ){
-        yyensure_buffer_stack ();
-		YY_CURRENT_BUFFER_LVALUE =
-            yy_create_buffer(yyin,YY_BUF_SIZE );
-	}
-
-	yy_init_buffer(YY_CURRENT_BUFFER,input_file );
-	yy_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * 
- */
-    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
-{
-    
-	/* TODO. We should be able to replace this entire function body
-	 * with
-	 *		yypop_buffer_state();
-	 *		yypush_buffer_state(new_buffer);
-     */
-	yyensure_buffer_stack ();
-	if ( YY_CURRENT_BUFFER == new_buffer )
-		return;
-
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-	yy_load_buffer_state( );
-
-	/* We don't actually know whether we did this switch during
-	 * EOF (yywrap()) processing, but the only time this flag
-	 * is looked at is after yywrap() is called, so it's safe
-	 * to go ahead and always set it.
-	 */
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void yy_load_buffer_state  (void)
-{
-    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-	(yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
-{
-	YY_BUFFER_STATE b;
-    
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-	b->yy_buf_size = size;
-
-	/* yy_ch_buf has to be 2 characters longer than the size given because
-	 * we need to put in 2 end-of-buffer characters.
-	 */
-	b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
-	if ( ! b->yy_ch_buf )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-	b->yy_is_our_buffer = 1;
-
-	yy_init_buffer(b,file );
-
-	return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- * 
- */
-    void yy_delete_buffer (YY_BUFFER_STATE  b )
-{
-    
-	if ( ! b )
-		return;
-
-	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
-	if ( b->yy_is_our_buffer )
-		yyfree((void *) b->yy_ch_buf  );
-
-	yyfree((void *) b  );
-}
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
-    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
-
-{
-	int oerrno = errno;
-    
-	yy_flush_buffer(b );
-
-	b->yy_input_file = file;
-	b->yy_fill_buffer = 1;
-
-    /* If b is the current buffer, then yy_init_buffer was _probably_
-     * called from yyrestart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
-
-        b->yy_is_interactive = 0;
-    
-	errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
- */
-    void yy_flush_buffer (YY_BUFFER_STATE  b )
-{
-    	if ( ! b )
-		return;
-
-	b->yy_n_chars = 0;
-
-	/* We always need two end-of-buffer characters.  The first causes
-	 * a transition to the end-of-buffer state.  The second causes
-	 * a jam in that state.
-	 */
-	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
-	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
-	b->yy_buf_pos = &b->yy_ch_buf[0];
-
-	b->yy_at_bol = 1;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	if ( b == YY_CURRENT_BUFFER )
-		yy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
-    	if (new_buffer == NULL)
-		return;
-
-	yyensure_buffer_stack();
-
-	/* This block is copied from yy_switch_to_buffer. */
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	/* Only push if top exists. Otherwise, replace top. */
-	if (YY_CURRENT_BUFFER)
-		(yy_buffer_stack_top)++;
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-	/* copied from yy_switch_to_buffer. */
-	yy_load_buffer_state( );
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  
- */
-void yypop_buffer_state (void)
-{
-    	if (!YY_CURRENT_BUFFER)
-		return;
-
-	yy_delete_buffer(YY_CURRENT_BUFFER );
-	YY_CURRENT_BUFFER_LVALUE = NULL;
-	if ((yy_buffer_stack_top) > 0)
-		--(yy_buffer_stack_top);
-
-	if (YY_CURRENT_BUFFER) {
-		yy_load_buffer_state( );
-		(yy_did_buffer_switch_on_eof) = 1;
-	}
-}
-
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (void)
-{
-	int num_to_alloc;
-    
-	if (!(yy_buffer_stack)) {
-
-		/* First allocation is just for 2 elements, since we don't know if this
-		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-		 * immediate realloc on the next call.
-         */
-		num_to_alloc = 1;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
-								(num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		if ( ! (yy_buffer_stack) )
-			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
-		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-				
-		(yy_buffer_stack_max) = num_to_alloc;
-		(yy_buffer_stack_top) = 0;
-		return;
-	}
-
-	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
-		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
-
-		num_to_alloc = (yy_buffer_stack_max) + grow_size;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
-								((yy_buffer_stack),
-								num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		if ( ! (yy_buffer_stack) )
-			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
-		/* zero only the new slots.*/
-		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
-		(yy_buffer_stack_max) = num_to_alloc;
-	}
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
-{
-	YY_BUFFER_STATE b;
-    
-	if ( size < 2 ||
-	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
-	     base[size-1] != YY_END_OF_BUFFER_CHAR )
-		/* They forgot to leave room for the EOB's. */
-		return 0;
-
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
-
-	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
-	b->yy_buf_pos = b->yy_ch_buf = base;
-	b->yy_is_our_buffer = 0;
-	b->yy_input_file = 0;
-	b->yy_n_chars = b->yy_buf_size;
-	b->yy_is_interactive = 0;
-	b->yy_at_bol = 1;
-	b->yy_fill_buffer = 0;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	yy_switch_to_buffer(b  );
-
-	return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * 
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
-{
-    
-	return yy_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
- * 
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
-{
-	YY_BUFFER_STATE b;
-	char *buf;
-	yy_size_t n;
-	int i;
-    
-	/* Get memory for full buffer, including space for trailing EOB's. */
-	n = _yybytes_len + 2;
-	buf = (char *) yyalloc(n  );
-	if ( ! buf )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
-
-	for ( i = 0; i < _yybytes_len; ++i )
-		buf[i] = yybytes[i];
-
-	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
-	b = yy_scan_buffer(buf,n );
-	if ( ! b )
-		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
-
-	/* It's okay to grow etc. this buffer, and we should throw it
-	 * away when we're done.
-	 */
-	b->yy_is_our_buffer = 1;
-
-	return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
-    	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		yytext[yyleng] = (yy_hold_char); \
-		(yy_c_buf_p) = yytext + yyless_macro_arg; \
-		(yy_hold_char) = *(yy_c_buf_p); \
-		*(yy_c_buf_p) = '\0'; \
-		yyleng = yyless_macro_arg; \
-		} \
-	while ( 0 )
-
-/* Accessor  methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- * 
- */
-int yyget_lineno  (void)
-{
-        
-    return yylineno;
-}
-
-/** Get the input stream.
- * 
- */
-FILE *yyget_in  (void)
-{
-        return yyin;
-}
-
-/** Get the output stream.
- * 
- */
-FILE *yyget_out  (void)
-{
-        return yyout;
-}
-
-/** Get the length of the current token.
- * 
- */
-int yyget_leng  (void)
-{
-        return yyleng;
-}
-
-/** Get the current token.
- * 
- */
-
-char *yyget_text  (void)
-{
-        return yytext;
-}
-
-/** Set the current line number.
- * @param line_number
- * 
- */
-void yyset_lineno (int  line_number )
-{
-    
-    yylineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * 
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE *  in_str )
-{
-        yyin = in_str ;
-}
-
-void yyset_out (FILE *  out_str )
-{
-        yyout = out_str ;
-}
-
-int yyget_debug  (void)
-{
-        return yy_flex_debug;
-}
-
-void yyset_debug (int  bdebug )
-{
-        yy_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
-        /* Initialization is the same as for the non-reentrant scanner.
-     * This function is called from yylex_destroy(), so don't allocate here.
-     */
-
-    (yy_buffer_stack) = 0;
-    (yy_buffer_stack_top) = 0;
-    (yy_buffer_stack_max) = 0;
-    (yy_c_buf_p) = (char *) 0;
-    (yy_init) = 0;
-    (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
-    yyin = stdin;
-    yyout = stdout;
-#else
-    yyin = (FILE *) 0;
-    yyout = (FILE *) 0;
-#endif
-
-    /* For future reference: Set errno on error, since we are called by
-     * yylex_init()
-     */
-    return 0;
-}
-
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy  (void)
-{
-    
-    /* Pop the buffer stack, destroying each element. */
-	while(YY_CURRENT_BUFFER){
-		yy_delete_buffer(YY_CURRENT_BUFFER  );
-		YY_CURRENT_BUFFER_LVALUE = NULL;
-		yypop_buffer_state();
-	}
-
-	/* Destroy the stack itself. */
-	yyfree((yy_buffer_stack) );
-	(yy_buffer_stack) = NULL;
-
-    /* Reset the globals. This is important in a non-reentrant scanner so the next time
-     * yylex() is called, initialization will occur. */
-    yy_init_globals( );
-
-    return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
-	register int i;
-	for ( i = 0; i < n; ++i )
-		s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
-	register int n;
-	for ( n = 0; s[n]; ++n )
-		;
-
-	return n;
-}
-#endif
-
-void *yyalloc (yy_size_t  size )
-{
-	return (void *) malloc( size );
-}
-
-void *yyrealloc  (void * ptr, yy_size_t  size )
-{
-	/* The cast to (char *) in the following accommodates both
-	 * implementations that use char* generic pointers, and those
-	 * that use void* generic pointers.  It works with the latter
-	 * because both ANSI C and C++ allow castless assignment from
-	 * any pointer type to void*, and deal with argument conversions
-	 * as though doing an assignment.
-	 */
-	return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr )
-{
-	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 93 "prom_lex.l"
-
-
-
diff --git a/utils/fwparam_ibft/prom_lex.l b/utils/fwparam_ibft/prom_lex.l
deleted file mode 100644
index e70c790..0000000
--- a/utils/fwparam_ibft/prom_lex.l
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* definitions */
-%option array
-
-%{
-#include "prom_parse.h"
-
-#undef LEXDEBUG
-#ifdef LEXDEBUG
-#define dbg(a) dbgprint((a))
-#else
-#define dbg(a) do {} while (0)
-#endif  /* LEXDEBUG */
-
-#define upval(d)				\
-    dbg(#d);					\
-    yylval.str[0] = 0;                          \
-    strcat(yylval.str, yytext);			\
-    yylloc.first_column = yylloc.last_column;	\
-    yylloc.last_column += yyleng;		\
-    return d
-
-void dbgprint(const char *item) { fprintf(stderr, "%s: \"%s\" len=%d ", item, yytext, yyleng);}
-
-%}
-
-%option noyywrap
-%option never-interactive
-%option nounput
-%option noinput
-
-VDEVICE     vdevice
-VDEVINST    gscsi
-VDEVDEV     dev
-VDEVRAW     rawio
-                                /* CHOSEN uses only boot related paths. */
-CHOSEN      bootpath|bootargs|iscsi-bootargs|nas-bootdevice
-BUSNAME     ata|i2c|ide|pci|sata|scsi|usb|lhea
-BOOTDEV     cdrom|disk|ethernet|iscsi-(disk[0-9]|toe)|sd
-HEX4        [[:xdigit:]]{1,4}
-HEX16       [[:xdigit:]]{5,16}
-IPV4        [0-9]{1,3}(\.[0-9]{1,3}){3}
-IQN         iqn\.[-[:alnum:]:.]{1,219}
-OBPQUAL     bootp|ipv6|iscsi|dhcpv6
-OBPPARM     blksize|bootp-retries|chapid|chappw|ciaddr|dhcp|filename|giaddr|ichapid|ichappw|ilun|iname|iport|isid|isns|itname|siaddr|slp|subnet-mask|tftp-retries
-FILENAME    \\[-[:alnum:]\\\.]{1,}
-
-%% /* rules */
-
-{CHOSEN}      { upval(CHOSEN); }
-{VDEVICE}     { upval(VDEVICE); }
-{VDEVINST}    { upval(VDEVINST); }
-{VDEVDEV}     { upval(VDEVDEV); }
-{VDEVRAW}     { upval(VDEVRAW); }
-{OBPQUAL}     { upval(OBPQUAL); }
-{BUSNAME}     { upval(BUSNAME); }
-{IPV4}        { upval(IPV4); }
-{IQN}         { upval(IQN); }
-{BOOTDEV}     { upval(BOOTDEV); }
-{OBPPARM}     { upval(OBPPARM); }
-{HEX4}        { upval(HEX4); }
-{HEX16}       { upval(HEX16); }
-{FILENAME}    { upval(FILENAME); }
-[ \t\n]+      {                  /* eat all whitespace. */
-	yylloc.first_column = yylloc.last_column;
-	yylloc.last_column += yyleng;
-}
-.             {			/* any other single char. */
-	dbg("??");
-	yylloc.first_column = yylloc.last_column;
-	yylloc.last_column += yyleng;
-	return *yytext;
-}
-
-<<EOF>> yyterminate();
-%% /* user code */
diff --git a/utils/fwparam_ibft/prom_parse.h b/utils/fwparam_ibft/prom_parse.h
deleted file mode 100644
index 00cffff..0000000
--- a/utils/fwparam_ibft/prom_parse.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef PROM_PARSE_H_
-#define PROM_PARSE_H_
-
-#include <stdlib.h>
-#include <string.h>
-#include "iscsi_obp.h"
-
-struct ofw_dev;
-void yyerror(struct ofw_dev *ofwdev, const char *msg);
-extern int yyleng;
-extern int yydebug;
-#include <stdio.h>
-extern FILE *yyin;
-extern char yytext[];
-int yylex(void);
-
-#define YY_NO_UNPUT 1 /* match this with %option never-interactive. */
-#include "prom_parse.tab.h"
-
-
-#endif /* PROM_PARSE_H_ */
diff --git a/utils/fwparam_ibft/prom_parse.tab.c b/utils/fwparam_ibft/prom_parse.tab.c
deleted file mode 100644
index 6275961..0000000
--- a/utils/fwparam_ibft/prom_parse.tab.c
+++ /dev/null
@@ -1,2063 +0,0 @@
-/* A Bison parser, made by GNU Bison 3.0.4.  */
-
-/* Bison implementation for Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
-
-   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 3 of the License, or
-   (at your option) any later version.
-
-   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.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
-   simplifying the original so-called "semantic" parser.  */
-
-/* All symbols defined below should begin with yy or YY, to avoid
-   infringing on user name space.  This should be done even for local
-   variables, as they might otherwise be expanded by user macros.
-   There are some unavoidable exceptions within include files to
-   define necessary library symbols; they are noted "INFRINGES ON
-   USER NAME SPACE" below.  */
-
-/* Identify Bison output.  */
-#define YYBISON 1
-
-/* Bison version.  */
-#define YYBISON_VERSION "3.0.4"
-
-/* Skeleton name.  */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers.  */
-#define YYPURE 0
-
-/* Push parsers.  */
-#define YYPUSH 0
-
-/* Pull parsers.  */
-#define YYPULL 1
-
-
-
-
-/* Copy the first part of user declarations.  */
-#line 21 "prom_parse.y" /* yacc.c:339  */
-
-	/* literal block. include lines, decls, defns. */
-//#define YYDEBUG 1
-#if YYDEBUG
-#define DPRINT(fmt,...) printf(fmt,__VA_ARGS__)
-#else
-#define DPRINT(fmt,...) do {} while(0)
-#endif
-#include "prom_parse.h"
-#include "iscsi_obp.h"
-
-
-
-#line 80 "prom_parse.tab.c" /* yacc.c:339  */
-
-# ifndef YY_NULLPTR
-#  if defined __cplusplus && 201103L <= __cplusplus
-#   define YY_NULLPTR nullptr
-#  else
-#   define YY_NULLPTR 0
-#  endif
-# endif
-
-/* Enabling verbose error messages.  */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-/* In a future release of Bison, this section will be replaced
-   by #include "prom_parse.tab.h".  */
-#ifndef YY_YY_PROM_PARSE_TAB_H_INCLUDED
-# define YY_YY_PROM_PARSE_TAB_H_INCLUDED
-/* Debug traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-#if YYDEBUG
-extern int yydebug;
-#endif
-
-/* Token type.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-  enum yytokentype
-  {
-    BUSNAME = 258,
-    BOOTDEV = 259,
-    IPV4 = 260,
-    IQN = 261,
-    OBPPARM = 262,
-    OBPQUAL = 263,
-    HEX4 = 264,
-    HEX16 = 265,
-    VDEVICE = 266,
-    VDEVINST = 267,
-    VDEVDEV = 268,
-    VDEVRAW = 269,
-    CHOSEN = 270,
-    FILENAME = 271
-  };
-#endif
-
-/* Value type.  */
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-union YYSTYPE
-{
-#line 34 "prom_parse.y" /* yacc.c:355  */
-
-#define	STR_LEN		16384
-		char str[STR_LEN];
-
-#line 142 "prom_parse.tab.c" /* yacc.c:355  */
-};
-
-typedef union YYSTYPE YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-/* Location type.  */
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE YYLTYPE;
-struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-};
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-extern YYSTYPE yylval;
-extern YYLTYPE yylloc;
-int yyparse (struct ofw_dev *ofwdev);
-
-#endif /* !YY_YY_PROM_PARSE_TAB_H_INCLUDED  */
-
-/* Copy the second part of user declarations.  */
-
-#line 173 "prom_parse.tab.c" /* yacc.c:358  */
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#else
-typedef signed char yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-#  define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-#  define YYSIZE_T size_t
-# elif ! defined YYSIZE_T
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# else
-#  define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if defined YYENABLE_NLS && YYENABLE_NLS
-#  if ENABLE_NLS
-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-#   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
-#  endif
-# endif
-# ifndef YY_
-#  define YY_(Msgid) Msgid
-# endif
-#endif
-
-#ifndef YY_ATTRIBUTE
-# if (defined __GNUC__                                               \
-      && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__)))  \
-     || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
-#  define YY_ATTRIBUTE(Spec) __attribute__(Spec)
-# else
-#  define YY_ATTRIBUTE(Spec) /* empty */
-# endif
-#endif
-
-#ifndef YY_ATTRIBUTE_PURE
-# define YY_ATTRIBUTE_PURE   YY_ATTRIBUTE ((__pure__))
-#endif
-
-#ifndef YY_ATTRIBUTE_UNUSED
-# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
-#endif
-
-#if !defined _Noreturn \
-     && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
-# if defined _MSC_VER && 1200 <= _MSC_VER
-#  define _Noreturn __declspec (noreturn)
-# else
-#  define _Noreturn YY_ATTRIBUTE ((__noreturn__))
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E.  */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(E) ((void) (E))
-#else
-# define YYUSE(E) /* empty */
-#endif
-
-#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
-/* Suppress an incorrect diagnostic about yylval being uninitialized.  */
-# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
-    _Pragma ("GCC diagnostic push") \
-    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
-    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
-# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
-    _Pragma ("GCC diagnostic pop")
-#else
-# define YY_INITIAL_VALUE(Value) Value
-#endif
-#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-# define YY_IGNORE_MAYBE_UNINITIALIZED_END
-#endif
-#ifndef YY_INITIAL_VALUE
-# define YY_INITIAL_VALUE(Value) /* Nothing. */
-#endif
-
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols.  */
-
-# ifdef YYSTACK_USE_ALLOCA
-#  if YYSTACK_USE_ALLOCA
-#   ifdef __GNUC__
-#    define YYSTACK_ALLOC __builtin_alloca
-#   elif defined __BUILTIN_VA_ARG_INCR
-#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-#   elif defined _AIX
-#    define YYSTACK_ALLOC __alloca
-#   elif defined _MSC_VER
-#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-#    define alloca _alloca
-#   else
-#    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
-#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-      /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
-#     ifndef EXIT_SUCCESS
-#      define EXIT_SUCCESS 0
-#     endif
-#    endif
-#   endif
-#  endif
-# endif
-
-# ifdef YYSTACK_ALLOC
-   /* Pacify GCC's 'empty if-body' warning.  */
-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-    /* The OS might guarantee only one guard page at the bottom of the stack,
-       and a page size can be as small as 4096 bytes.  So we cannot safely
-       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
-       to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-#  endif
-# else
-#  define YYSTACK_ALLOC YYMALLOC
-#  define YYSTACK_FREE YYFREE
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-#  endif
-#  if (defined __cplusplus && ! defined EXIT_SUCCESS \
-       && ! ((defined YYMALLOC || defined malloc) \
-             && (defined YYFREE || defined free)))
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef EXIT_SUCCESS
-#    define EXIT_SUCCESS 0
-#   endif
-#  endif
-#  ifndef YYMALLOC
-#   define YYMALLOC malloc
-#   if ! defined malloc && ! defined EXIT_SUCCESS
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifndef YYFREE
-#   define YYFREE free
-#   if ! defined free && ! defined EXIT_SUCCESS
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
-     && (! defined __cplusplus \
-         || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
-             && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member.  */
-union yyalloc
-{
-  yytype_int16 yyss_alloc;
-  YYSTYPE yyvs_alloc;
-  YYLTYPE yyls_alloc;
-};
-
-/* The size of the maximum gap between one aligned stack and the next.  */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
-   N elements.  */
-# define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
-      + 2 * YYSTACK_GAP_MAXIMUM)
-
-# define YYCOPY_NEEDED 1
-
-/* Relocate STACK from its old location to the new one.  The
-   local variables YYSIZE and YYSTACKSIZE give the old and new number of
-   elements in the stack, and YYPTR gives the new location of the
-   stack.  Advance YYPTR to a properly aligned location for the next
-   stack.  */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
-    do                                                                  \
-      {                                                                 \
-        YYSIZE_T yynewbytes;                                            \
-        YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
-        Stack = &yyptr->Stack_alloc;                                    \
-        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
-        yyptr += yynewbytes / sizeof (*yyptr);                          \
-      }                                                                 \
-    while (0)
-
-#endif
-
-#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
-/* Copy COUNT objects from SRC to DST.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(Dst, Src, Count) \
-      __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
-#  else
-#   define YYCOPY(Dst, Src, Count)              \
-      do                                        \
-        {                                       \
-          YYSIZE_T yyi;                         \
-          for (yyi = 0; yyi < (Count); yyi++)   \
-            (Dst)[yyi] = (Src)[yyi];            \
-        }                                       \
-      while (0)
-#  endif
-# endif
-#endif /* !YYCOPY_NEEDED */
-
-/* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  8
-/* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   103
-
-/* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  24
-/* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  19
-/* YYNRULES -- Number of rules.  */
-#define YYNRULES  51
-/* YYNSTATES -- Number of states.  */
-#define YYNSTATES  93
-
-/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
-   by yylex, with out-of-bounds checking.  */
-#define YYUNDEFTOK  2
-#define YYMAXUTOK   273
-
-#define YYTRANSLATE(YYX)                                                \
-  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
-   as returned by yylex, without out-of-bounds checking.  */
-static const yytype_uint8 yytranslate[] =
-{
-       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,    19,     2,     2,    17,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,    20,     2,
-       2,    21,     2,     2,    18,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    22,    23
-};
-
-#if YYDEBUG
-  /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
-static const yytype_uint16 yyrline[] =
-{
-       0,    60,    60,    63,    66,    74,    82,    89,    96,    99,
-     104,   107,   110,   113,   116,   122,   125,   128,   133,   138,
-     141,   144,   149,   154,   157,   160,   165,   168,   173,   177,
-     181,   185,   191,   194,   199,   202,   207,   210,   215,   220,
-     223,   228,   231,   234,   237,   242,   245,   250,   253,   256,
-     261,   264
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || 0
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
-static const char *const yytname[] =
-{
-  "$end", "error", "$undefined", "BUSNAME", "BOOTDEV", "IPV4", "IQN",
-  "OBPPARM", "OBPQUAL", "HEX4", "HEX16", "VDEVICE", "VDEVINST", "VDEVDEV",
-  "VDEVRAW", "CHOSEN", "FILENAME", "'/'", "'@'", "','", "':'", "'='",
-  "\"::\"", "\":\"", "$accept", "devpath", "busses", "bus", "bootdev",
-  "vdevice", "vdev_parms", "vdev_parm", "obp_params", "obp_param",
-  "obp_quals", "obp_qual", "ipaddr", "ipv4", "ipv6", "hexpart", "hexseq",
-  "disklabel", "diskpart", YY_NULLPTR
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[NUM] -- (External) token number corresponding to the
-   (internal) symbol number NUM (which must be that of a token).  */
-static const yytype_uint16 yytoknum[] =
-{
-       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,    47,    64,    44,
-      58,    61,   272,   273
-};
-# endif
-
-#define YYPACT_NINF -73
-
-#define yypact_value_is_default(Yystate) \
-  (!!((Yystate) == (-73)))
-
-#define YYTABLE_NINF -46
-
-#define yytable_value_is_error(Yytable_value) \
-  0
-
-  /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
-     STATE-NUM.  */
-static const yytype_int8 yypact[] =
-{
-     -15,    19,    13,    20,    18,    23,   -73,    25,   -73,    39,
-      51,    50,    49,    16,    46,    43,    42,   -73,    47,   -73,
-      -9,   -73,   -73,    44,    45,    58,    59,   -73,    52,   -73,
-     -73,   -73,    56,    24,    61,    62,    64,   -73,   -73,    60,
-      55,    57,    38,     8,   -73,    41,    52,   -73,   -73,    37,
-     -73,    68,    63,    65,   -73,   -73,   -73,     3,   -73,   -73,
-     -73,     8,    69,   -73,    44,   -73,    -2,    44,   -73,   -73,
-     -73,    67,   -73,   -73,   -73,    36,   -73,   -73,    71,   -73,
-     -73,   -73,    11,    66,   -73,   -73,    66,    76,    71,    73,
-     -73,    66,   -73
-};
-
-  /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
-     Performed when YYTABLE does not specify something else to do.  Zero
-     means the default is an error.  */
-static const yytype_uint8 yydefact[] =
-{
-       0,     2,     0,    10,     0,     0,     8,     0,     1,     0,
-       0,     0,     0,     3,     0,     0,    11,    13,     0,    18,
-       0,     9,    34,     0,     0,     0,     0,    35,     0,    32,
-       4,    47,     0,     0,     0,     0,     0,    15,    48,     0,
-       0,    50,     0,     5,    19,     0,     0,    12,    14,     0,
-      22,     0,     0,     0,    26,    23,    33,     0,     6,    21,
-      20,     0,     0,    16,     0,    51,     0,    26,    24,    25,
-       7,     0,    49,    38,    29,    30,    27,    31,     0,    28,
-      36,    37,    39,    41,    17,    45,    44,     0,    42,     0,
-      40,    43,    46
-};
-
-  /* YYPGOTO[NTERM-NUM].  */
-static const yytype_int8 yypgoto[] =
-{
-     -73,   -73,   -73,    72,    78,   -73,   -73,   -27,    48,    26,
-      70,    53,   -73,     1,   -73,   -73,   -72,   -42,   -23
-};
-
-  /* YYDEFGOTO[NTERM-NUM].  */
-static const yytype_int8 yydefgoto[] =
-{
-      -1,     2,     5,     6,    13,     7,    33,    27,    43,    55,
-      28,    29,    79,    80,    81,    82,    83,    30,    31
-};
-
-  /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
-     positive, shift that token.  If negative, reduce the rule whose
-     number is the opposite.  If YYTABLE_NINF, syntax error.  */
-static const yytype_int8 yytable[] =
-{
-      38,    58,     1,    73,    74,    44,    86,    75,    76,    36,
-      53,    37,    67,     8,    77,    69,    91,    23,    60,    70,
-      78,    25,     3,    26,    22,    23,    25,    57,    26,    24,
-       4,    87,    22,    88,    25,    11,    26,    24,     9,    10,
-      12,    72,    14,    45,    38,    53,    22,    54,    16,    17,
-      20,    24,     3,    20,    24,    59,    62,    63,   -45,   -45,
-      18,    34,    19,    32,    26,    35,    39,    40,    41,    24,
-      47,    42,    48,    49,    51,    50,    52,    64,    71,    65,
-      85,    73,    92,    68,    21,    15,    66,    84,    90,    89,
-       0,     0,     0,     0,    61,    56,     0,     0,     0,     0,
-       0,     0,     0,    46
-};
-
-static const yytype_int8 yycheck[] =
-{
-      23,    43,    17,     5,     6,    32,    78,     9,    10,    18,
-       7,    20,     9,     0,    16,    57,    88,     9,    45,    61,
-      22,    18,     3,    20,     8,     9,    18,    19,    20,    13,
-      11,    20,     8,    22,    18,    17,    20,    13,    18,    19,
-      17,    64,    17,    19,    67,     7,     8,     9,     9,    10,
-       4,    13,     3,     4,    13,    14,    19,    20,    22,    23,
-       9,    19,    12,    20,    20,    18,    21,     9,     9,    13,
-       9,    19,    10,     9,    19,    15,    19,     9,     9,    16,
-       9,     5,     9,    57,    12,     7,    21,    20,    87,    23,
-      -1,    -1,    -1,    -1,    46,    42,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    33
-};
-
-  /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
-     symbol of state STATE-NUM.  */
-static const yytype_uint8 yystos[] =
-{
-       0,    17,    25,     3,    11,    26,    27,    29,     0,    18,
-      19,    17,    17,    28,    17,    28,     9,    10,     9,    12,
-       4,    27,     8,     9,    13,    18,    20,    31,    34,    35,
-      41,    42,    20,    30,    19,    18,    18,    20,    42,    21,
-       9,     9,    19,    32,    31,    19,    34,     9,    10,     9,
-      15,    19,    19,     7,     9,    33,    35,    19,    41,    14,
-      31,    32,    19,    20,     9,    16,    21,     9,    33,    41,
-      41,     9,    42,     5,     6,     9,    10,    16,    22,    36,
-      37,    38,    39,    40,    20,     9,    40,    20,    22,    23,
-      37,    40,     9
-};
-
-  /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-static const yytype_uint8 yyr1[] =
-{
-       0,    24,    25,    25,    25,    25,    25,    25,    26,    26,
-      27,    27,    27,    27,    27,    28,    28,    28,    29,    30,
-      30,    30,    31,    32,    32,    32,    33,    33,    33,    33,
-      33,    33,    34,    34,    35,    35,    36,    36,    37,    38,
-      38,    39,    39,    39,    39,    40,    40,    41,    41,    41,
-      42,    42
-};
-
-  /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
-static const yytype_uint8 yyr2[] =
-{
-       0,     2,     1,     3,     4,     5,     6,     7,     1,     3,
-       1,     3,     5,     3,     5,     3,     5,     7,     3,     2,
-       3,     3,     3,     2,     3,     3,     1,     3,     3,     3,
-       3,     3,     1,     3,     1,     1,     1,     1,     1,     1,
-       3,     1,     2,     3,     2,     1,     3,     1,     2,     5,
-       2,     4
-};
-
-
-#define yyerrok         (yyerrstatus = 0)
-#define yyclearin       (yychar = YYEMPTY)
-#define YYEMPTY         (-2)
-#define YYEOF           0
-
-#define YYACCEPT        goto yyacceptlab
-#define YYABORT         goto yyabortlab
-#define YYERROR         goto yyerrorlab
-
-
-#define YYRECOVERING()  (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value)                                  \
-do                                                              \
-  if (yychar == YYEMPTY)                                        \
-    {                                                           \
-      yychar = (Token);                                         \
-      yylval = (Value);                                         \
-      YYPOPSTACK (yylen);                                       \
-      yystate = *yyssp;                                         \
-      goto yybackup;                                            \
-    }                                                           \
-  else                                                          \
-    {                                                           \
-      yyerror (ofwdev, YY_("syntax error: cannot back up")); \
-      YYERROR;                                                  \
-    }                                                           \
-while (0)
-
-/* Error token number */
-#define YYTERROR        1
-#define YYERRCODE       256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
-   If N is 0, then set CURRENT to the empty location which ends
-   the previous symbol: RHS[0] (always defined).  */
-
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)                                \
-    do                                                                  \
-      if (N)                                                            \
-        {                                                               \
-          (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
-          (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
-          (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
-          (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
-        }                                                               \
-      else                                                              \
-        {                                                               \
-          (Current).first_line   = (Current).last_line   =              \
-            YYRHSLOC (Rhs, 0).last_line;                                \
-          (Current).first_column = (Current).last_column =              \
-            YYRHSLOC (Rhs, 0).last_column;                              \
-        }                                                               \
-    while (0)
-#endif
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-
-
-/* Enable debugging if requested.  */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args)                        \
-do {                                            \
-  if (yydebug)                                  \
-    YYFPRINTF Args;                             \
-} while (0)
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
-
-#ifndef YY_LOCATION_PRINT
-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-
-/* Print *YYLOCP on YYO.  Private, do not rely on its existence. */
-
-YY_ATTRIBUTE_UNUSED
-static unsigned
-yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp)
-{
-  unsigned res = 0;
-  int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0;
-  if (0 <= yylocp->first_line)
-    {
-      res += YYFPRINTF (yyo, "%d", yylocp->first_line);
-      if (0 <= yylocp->first_column)
-        res += YYFPRINTF (yyo, ".%d", yylocp->first_column);
-    }
-  if (0 <= yylocp->last_line)
-    {
-      if (yylocp->first_line < yylocp->last_line)
-        {
-          res += YYFPRINTF (yyo, "-%d", yylocp->last_line);
-          if (0 <= end_col)
-            res += YYFPRINTF (yyo, ".%d", end_col);
-        }
-      else if (0 <= end_col && yylocp->first_column < end_col)
-        res += YYFPRINTF (yyo, "-%d", end_col);
-    }
-  return res;
- }
-
-#  define YY_LOCATION_PRINT(File, Loc)          \
-  yy_location_print_ (File, &(Loc))
-
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
-do {                                                                      \
-  if (yydebug)                                                            \
-    {                                                                     \
-      YYFPRINTF (stderr, "%s ", Title);                                   \
-      yy_symbol_print (stderr,                                            \
-                  Type, Value, Location, ofwdev); \
-      YYFPRINTF (stderr, "\n");                                           \
-    }                                                                     \
-} while (0)
-
-
-/*----------------------------------------.
-| Print this symbol's value on YYOUTPUT.  |
-`----------------------------------------*/
-
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct ofw_dev *ofwdev)
-{
-  FILE *yyo = yyoutput;
-  YYUSE (yyo);
-  YYUSE (yylocationp);
-  YYUSE (ofwdev);
-  if (!yyvaluep)
-    return;
-# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# endif
-  YYUSE (yytype);
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct ofw_dev *ofwdev)
-{
-  YYFPRINTF (yyoutput, "%s %s (",
-             yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
-
-  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, ofwdev);
-  YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included).                                                   |
-`------------------------------------------------------------------*/
-
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-{
-  YYFPRINTF (stderr, "Stack now");
-  for (; yybottom <= yytop; yybottom++)
-    {
-      int yybot = *yybottom;
-      YYFPRINTF (stderr, " %d", yybot);
-    }
-  YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top)                            \
-do {                                                            \
-  if (yydebug)                                                  \
-    yy_stack_print ((Bottom), (Top));                           \
-} while (0)
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced.  |
-`------------------------------------------------*/
-
-static void
-yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct ofw_dev *ofwdev)
-{
-  unsigned long int yylno = yyrline[yyrule];
-  int yynrhs = yyr2[yyrule];
-  int yyi;
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
-             yyrule - 1, yylno);
-  /* The symbols being reduced.  */
-  for (yyi = 0; yyi < yynrhs; yyi++)
-    {
-      YYFPRINTF (stderr, "   $%d = ", yyi + 1);
-      yy_symbol_print (stderr,
-                       yystos[yyssp[yyi + 1 - yynrhs]],
-                       &(yyvsp[(yyi + 1) - (yynrhs)])
-                       , &(yylsp[(yyi + 1) - (yynrhs)])                       , ofwdev);
-      YYFPRINTF (stderr, "\n");
-    }
-}
-
-# define YY_REDUCE_PRINT(Rule)          \
-do {                                    \
-  if (yydebug)                          \
-    yy_reduce_print (yyssp, yyvsp, yylsp, Rule, ofwdev); \
-} while (0)
-
-/* Nonzero means print parse trace.  It is left uninitialized so that
-   multiple parsers can coexist.  */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks.  */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
-   if the built-in stack extension method is used).
-
-   Do not make this value too large; the results are undefined if
-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
-   evaluated with infinite-precision integer arithmetic.  */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-#  if defined __GLIBC__ && defined _STRING_H
-#   define yystrlen strlen
-#  else
-/* Return the length of YYSTR.  */
-static YYSIZE_T
-yystrlen (const char *yystr)
-{
-  YYSIZE_T yylen;
-  for (yylen = 0; yystr[yylen]; yylen++)
-    continue;
-  return yylen;
-}
-#  endif
-# endif
-
-# ifndef yystpcpy
-#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-#   define yystpcpy stpcpy
-#  else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
-   YYDEST.  */
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-{
-  char *yyd = yydest;
-  const char *yys = yysrc;
-
-  while ((*yyd++ = *yys++) != '\0')
-    continue;
-
-  return yyd - 1;
-}
-#  endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
-   quotes and backslashes, so that it's suitable for yyerror.  The
-   heuristic is that double-quoting is unnecessary unless the string
-   contains an apostrophe, a comma, or backslash (other than
-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
-   null, do not copy; instead, return the length of what the result
-   would have been.  */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
-  if (*yystr == '"')
-    {
-      YYSIZE_T yyn = 0;
-      char const *yyp = yystr;
-
-      for (;;)
-        switch (*++yyp)
-          {
-          case '\'':
-          case ',':
-            goto do_not_strip_quotes;
-
-          case '\\':
-            if (*++yyp != '\\')
-              goto do_not_strip_quotes;
-            /* Fall through.  */
-          default:
-            if (yyres)
-              yyres[yyn] = *yyp;
-            yyn++;
-            break;
-
-          case '"':
-            if (yyres)
-              yyres[yyn] = '\0';
-            return yyn;
-          }
-    do_not_strip_quotes: ;
-    }
-
-  if (! yyres)
-    return yystrlen (yystr);
-
-  return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
-   about the unexpected token YYTOKEN for the state stack whose top is
-   YYSSP.
-
-   Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
-   not large enough to hold the message.  In that case, also set
-   *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
-   required number of bytes is too large to store.  */
-static int
-yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
-                yytype_int16 *yyssp, int yytoken)
-{
-  YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
-  YYSIZE_T yysize = yysize0;
-  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-  /* Internationalized format string. */
-  const char *yyformat = YY_NULLPTR;
-  /* Arguments of yyformat. */
-  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-  /* Number of reported tokens (one for the "unexpected", one per
-     "expected"). */
-  int yycount = 0;
-
-  /* There are many possibilities here to consider:
-     - If this state is a consistent state with a default action, then
-       the only way this function was invoked is if the default action
-       is an error action.  In that case, don't check for expected
-       tokens because there are none.
-     - The only way there can be no lookahead present (in yychar) is if
-       this state is a consistent state with a default action.  Thus,
-       detecting the absence of a lookahead is sufficient to determine
-       that there is no unexpected or expected token to report.  In that
-       case, just report a simple "syntax error".
-     - Don't assume there isn't a lookahead just because this state is a
-       consistent state with a default action.  There might have been a
-       previous inconsistent state, consistent state with a non-default
-       action, or user semantic action that manipulated yychar.
-     - Of course, the expected token list depends on states to have
-       correct lookahead information, and it depends on the parser not
-       to perform extra reductions after fetching a lookahead from the
-       scanner and before detecting a syntax error.  Thus, state merging
-       (from LALR or IELR) and default reductions corrupt the expected
-       token list.  However, the list is correct for canonical LR with
-       one exception: it will still contain any token that will not be
-       accepted due to an error action in a later state.
-  */
-  if (yytoken != YYEMPTY)
-    {
-      int yyn = yypact[*yyssp];
-      yyarg[yycount++] = yytname[yytoken];
-      if (!yypact_value_is_default (yyn))
-        {
-          /* Start YYX at -YYN if negative to avoid negative indexes in
-             YYCHECK.  In other words, skip the first -YYN actions for
-             this state because they are default actions.  */
-          int yyxbegin = yyn < 0 ? -yyn : 0;
-          /* Stay within bounds of both yycheck and yytname.  */
-          int yychecklim = YYLAST - yyn + 1;
-          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-          int yyx;
-
-          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
-                && !yytable_value_is_error (yytable[yyx + yyn]))
-              {
-                if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-                  {
-                    yycount = 1;
-                    yysize = yysize0;
-                    break;
-                  }
-                yyarg[yycount++] = yytname[yyx];
-                {
-                  YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
-                  if (! (yysize <= yysize1
-                         && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
-                    return 2;
-                  yysize = yysize1;
-                }
-              }
-        }
-    }
-
-  switch (yycount)
-    {
-# define YYCASE_(N, S)                      \
-      case N:                               \
-        yyformat = S;                       \
-      break
-      YYCASE_(0, YY_("syntax error"));
-      YYCASE_(1, YY_("syntax error, unexpected %s"));
-      YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
-      YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
-      YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
-      YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
-# undef YYCASE_
-    }
-
-  {
-    YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
-    if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
-      return 2;
-    yysize = yysize1;
-  }
-
-  if (*yymsg_alloc < yysize)
-    {
-      *yymsg_alloc = 2 * yysize;
-      if (! (yysize <= *yymsg_alloc
-             && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
-        *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
-      return 1;
-    }
-
-  /* Avoid sprintf, as that infringes on the user's name space.
-     Don't have undefined behavior even if the translation
-     produced a string with the wrong number of "%s"s.  */
-  {
-    char *yyp = *yymsg;
-    int yyi = 0;
-    while ((*yyp = *yyformat) != '\0')
-      if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
-        {
-          yyp += yytnamerr (yyp, yyarg[yyi++]);
-          yyformat += 2;
-        }
-      else
-        {
-          yyp++;
-          yyformat++;
-        }
-  }
-  return 0;
-}
-#endif /* YYERROR_VERBOSE */
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol.  |
-`-----------------------------------------------*/
-
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct ofw_dev *ofwdev)
-{
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
-  YYUSE (ofwdev);
-  if (!yymsg)
-    yymsg = "Deleting";
-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
-  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-  YYUSE (yytype);
-  YY_IGNORE_MAYBE_UNINITIALIZED_END
-}
-
-
-
-
-/* The lookahead symbol.  */
-int yychar;
-
-/* The semantic value of the lookahead symbol.  */
-YYSTYPE yylval;
-/* Location data for the lookahead symbol.  */
-YYLTYPE yylloc
-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-  = { 1, 1, 1, 1 }
-# endif
-;
-/* Number of syntax errors so far.  */
-int yynerrs;
-
-
-/*----------.
-| yyparse.  |
-`----------*/
-
-int
-yyparse (struct ofw_dev *ofwdev)
-{
-    int yystate;
-    /* Number of tokens to shift before error messages enabled.  */
-    int yyerrstatus;
-
-    /* The stacks and their tools:
-       'yyss': related to states.
-       'yyvs': related to semantic values.
-       'yyls': related to locations.
-
-       Refer to the stacks through separate pointers, to allow yyoverflow
-       to reallocate them elsewhere.  */
-
-    /* The state stack.  */
-    yytype_int16 yyssa[YYINITDEPTH];
-    yytype_int16 *yyss;
-    yytype_int16 *yyssp;
-
-    /* The semantic value stack.  */
-    YYSTYPE yyvsa[YYINITDEPTH];
-    YYSTYPE *yyvs;
-    YYSTYPE *yyvsp;
-
-    /* The location stack.  */
-    YYLTYPE yylsa[YYINITDEPTH];
-    YYLTYPE *yyls;
-    YYLTYPE *yylsp;
-
-    /* The locations where the error started and ended.  */
-    YYLTYPE yyerror_range[3];
-
-    YYSIZE_T yystacksize;
-
-  int yyn;
-  int yyresult;
-  /* Lookahead token as an internal (translated) token number.  */
-  int yytoken = 0;
-  /* The variables used to return semantic value and location from the
-     action routines.  */
-  YYSTYPE yyval;
-  YYLTYPE yyloc;
-
-#if YYERROR_VERBOSE
-  /* Buffer for error messages, and its allocated size.  */
-  char yymsgbuf[128];
-  char *yymsg = yymsgbuf;
-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
-  /* The number of symbols on the RHS of the reduced rule.
-     Keep to zero when no symbol should be popped.  */
-  int yylen = 0;
-
-  yyssp = yyss = yyssa;
-  yyvsp = yyvs = yyvsa;
-  yylsp = yyls = yylsa;
-  yystacksize = YYINITDEPTH;
-
-  YYDPRINTF ((stderr, "Starting parse\n"));
-
-  yystate = 0;
-  yyerrstatus = 0;
-  yynerrs = 0;
-  yychar = YYEMPTY; /* Cause a token to be read.  */
-  yylsp[0] = yylloc;
-  goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate.  |
-`------------------------------------------------------------*/
- yynewstate:
-  /* In all cases, when you get here, the value and location stacks
-     have just been pushed.  So pushing a state here evens the stacks.  */
-  yyssp++;
-
- yysetstate:
-  *yyssp = yystate;
-
-  if (yyss + yystacksize - 1 <= yyssp)
-    {
-      /* Get the current used size of the three stacks, in elements.  */
-      YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
-      {
-        /* Give user a chance to reallocate the stack.  Use copies of
-           these so that the &'s don't force the real ones into
-           memory.  */
-        YYSTYPE *yyvs1 = yyvs;
-        yytype_int16 *yyss1 = yyss;
-        YYLTYPE *yyls1 = yyls;
-
-        /* Each stack pointer address is followed by the size of the
-           data in use in that stack, in bytes.  This used to be a
-           conditional around just the two extra args, but that might
-           be undefined if yyoverflow is a macro.  */
-        yyoverflow (YY_("memory exhausted"),
-                    &yyss1, yysize * sizeof (*yyssp),
-                    &yyvs1, yysize * sizeof (*yyvsp),
-                    &yyls1, yysize * sizeof (*yylsp),
-                    &yystacksize);
-
-        yyls = yyls1;
-        yyss = yyss1;
-        yyvs = yyvs1;
-      }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
-      goto yyexhaustedlab;
-# else
-      /* Extend the stack our own way.  */
-      if (YYMAXDEPTH <= yystacksize)
-        goto yyexhaustedlab;
-      yystacksize *= 2;
-      if (YYMAXDEPTH < yystacksize)
-        yystacksize = YYMAXDEPTH;
-
-      {
-        yytype_int16 *yyss1 = yyss;
-        union yyalloc *yyptr =
-          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
-        if (! yyptr)
-          goto yyexhaustedlab;
-        YYSTACK_RELOCATE (yyss_alloc, yyss);
-        YYSTACK_RELOCATE (yyvs_alloc, yyvs);
-        YYSTACK_RELOCATE (yyls_alloc, yyls);
-#  undef YYSTACK_RELOCATE
-        if (yyss1 != yyssa)
-          YYSTACK_FREE (yyss1);
-      }
-# endif
-#endif /* no yyoverflow */
-
-      yyssp = yyss + yysize - 1;
-      yyvsp = yyvs + yysize - 1;
-      yylsp = yyls + yysize - 1;
-
-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
-                  (unsigned long int) yystacksize));
-
-      if (yyss + yystacksize - 1 <= yyssp)
-        YYABORT;
-    }
-
-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
-  if (yystate == YYFINAL)
-    YYACCEPT;
-
-  goto yybackup;
-
-/*-----------.
-| yybackup.  |
-`-----------*/
-yybackup:
-
-  /* Do appropriate processing given the current state.  Read a
-     lookahead token if we need one and don't already have one.  */
-
-  /* First try to decide what to do without reference to lookahead token.  */
-  yyn = yypact[yystate];
-  if (yypact_value_is_default (yyn))
-    goto yydefault;
-
-  /* Not known => get a lookahead token if don't already have one.  */
-
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
-  if (yychar == YYEMPTY)
-    {
-      YYDPRINTF ((stderr, "Reading a token: "));
-      yychar = yylex ();
-    }
-
-  if (yychar <= YYEOF)
-    {
-      yychar = yytoken = YYEOF;
-      YYDPRINTF ((stderr, "Now at end of input.\n"));
-    }
-  else
-    {
-      yytoken = YYTRANSLATE (yychar);
-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
-    }
-
-  /* If the proper action on seeing token YYTOKEN is to reduce or to
-     detect an error, take that action.  */
-  yyn += yytoken;
-  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
-    goto yydefault;
-  yyn = yytable[yyn];
-  if (yyn <= 0)
-    {
-      if (yytable_value_is_error (yyn))
-        goto yyerrlab;
-      yyn = -yyn;
-      goto yyreduce;
-    }
-
-  /* Count tokens shifted since error; after three, turn off error
-     status.  */
-  if (yyerrstatus)
-    yyerrstatus--;
-
-  /* Shift the lookahead token.  */
-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
-  /* Discard the shifted token.  */
-  yychar = YYEMPTY;
-
-  yystate = yyn;
-  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-  *++yyvsp = yylval;
-  YY_IGNORE_MAYBE_UNINITIALIZED_END
-  *++yylsp = yylloc;
-  goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state.  |
-`-----------------------------------------------------------*/
-yydefault:
-  yyn = yydefact[yystate];
-  if (yyn == 0)
-    goto yyerrlab;
-  goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction.  |
-`-----------------------------*/
-yyreduce:
-  /* yyn is the number of a rule to reduce with.  */
-  yylen = yyr2[yyn];
-
-  /* If YYLEN is nonzero, implement the default value of the action:
-     '$$ = $1'.
-
-     Otherwise, the following line sets YYVAL to garbage.
-     This behavior is undocumented and Bison
-     users should not rely upon it.  Assigning to YYVAL
-     unconditionally makes the parser a bit smaller, and it avoids a
-     GCC warning that YYVAL may be used uninitialized.  */
-  yyval = yyvsp[1-yylen];
-
-  /* Default location.  */
-  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-  YY_REDUCE_PRINT (yyn);
-  switch (yyn)
-    {
-        case 2:
-#line 60 "prom_parse.y" /* yacc.c:1646  */
-    {
-			DPRINT("****rootonly: \"%s\"\n", "/");
-		}
-#line 1410 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 3:
-#line 63 "prom_parse.y" /* yacc.c:1646  */
-    {
-			DPRINT("****devpath busses:\n/%s/%s\n", (yyvsp[-1].str), (yyvsp[0].str));
-		}
-#line 1418 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 4:
-#line 66 "prom_parse.y" /* yacc.c:1646  */
-    {
-			ofwdev->dev_path = malloc(strlen((yyvsp[-2].str)) +
-                                      strlen((yyvsp[-1].str)) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", (yyvsp[-2].str), (yyvsp[-1].str));
-			DPRINT("****devpath busses bootdev "
-                   "disklabel:\n/%s/%s%s\n",
-				   (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str));
-		}
-#line 1431 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 5:
-#line 74 "prom_parse.y" /* yacc.c:1646  */
-    {
-			ofwdev->dev_path = malloc(strlen((yyvsp[-3].str)) +
-                                      strlen((yyvsp[-2].str)) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", (yyvsp[-3].str), (yyvsp[-2].str));
-			DPRINT("****busses bootdev obp_quals obp_parms:\n"
-                   "/%s/%s:%s%s\n",
-				   (yyvsp[-3].str), (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str));
-		}
-#line 1444 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 6:
-#line 82 "prom_parse.y" /* yacc.c:1646  */
-    {
-			ofwdev->dev_path = malloc(strlen((yyvsp[-4].str)) +
-                                      strlen((yyvsp[-3].str)) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", (yyvsp[-4].str), (yyvsp[-3].str));
-			DPRINT("****busses bootdev obp_quals obp_parms "
-                   "disklabel:\n/%s:%s%s%s\n", (yyvsp[-4].str), (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str));
-		}
-#line 1456 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 7:
-#line 89 "prom_parse.y" /* yacc.c:1646  */
-    {
-			DPRINT("****vdevice bootdev obp_parms "
-                   "disklabel:\n/%s:%s%s%s%s\n",
-				   (yyvsp[-5].str), (yyvsp[-3].str), (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str));
-		}
-#line 1466 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 8:
-#line 96 "prom_parse.y" /* yacc.c:1646  */
-    {
-			strcpy((yyval.str), (yyvsp[0].str));
-		}
-#line 1474 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 9:
-#line 99 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s/%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1482 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 10:
-#line 104 "prom_parse.y" /* yacc.c:1646  */
-    {
-			strcpy((yyval.str), (yyvsp[0].str));
-		}
-#line 1490 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 11:
-#line 107 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s@%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1498 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 12:
-#line 110 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s@%s,%s", (yyvsp[-4].str), (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1506 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 13:
-#line 113 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s@%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1514 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 14:
-#line 116 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s@%s", (yyvsp[-4].str), (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1522 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 15:
-#line 122 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "/%s", (yyvsp[-1].str));
-		}
-#line 1530 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 16:
-#line 125 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "/%s@%s", (yyvsp[-3].str), (yyvsp[-1].str));
-		}
-#line 1538 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 17:
-#line 128 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "/%s@%s,%s", (yyvsp[-5].str), (yyvsp[-3].str), (yyvsp[-1].str));
-		}
-#line 1546 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 18:
-#line 133 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s/%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1554 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 19:
-#line 138 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, ":%s", (yyvsp[0].str));
-		}
-#line 1562 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 20:
-#line 141 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1570 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 21:
-#line 144 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1578 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 22:
-#line 149 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1586 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 23:
-#line 154 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, ",%s", (yyvsp[0].str));
-		}
-#line 1594 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 24:
-#line 157 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1602 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 25:
-#line 160 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1610 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 26:
-#line 165 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1618 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 27:
-#line 168 "prom_parse.y" /* yacc.c:1646  */
-    {
-			/* luns > 0 are the SAM-3+ hex representation. */
-			obp_parm_hexnum(ofwdev, (yyvsp[-2].str), (yyvsp[0].str));
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1628 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 28:
-#line 173 "prom_parse.y" /* yacc.c:1646  */
-    {
-			obp_parm_addr(ofwdev, (yyvsp[-2].str), (yyvsp[0].str));
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1637 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 29:
-#line 177 "prom_parse.y" /* yacc.c:1646  */
-    {
-			obp_parm_iqn(ofwdev, (yyvsp[-2].str), (yyvsp[0].str));
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1646 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 30:
-#line 181 "prom_parse.y" /* yacc.c:1646  */
-    {
-			obp_parm_hexnum(ofwdev, (yyvsp[-2].str), (yyvsp[0].str));
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1655 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 31:
-#line 185 "prom_parse.y" /* yacc.c:1646  */
-    {
-			obp_parm_str(ofwdev, (yyvsp[-2].str), (yyvsp[0].str));
-			snprintf((yyval.str), STR_LEN, "%s=%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1664 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 32:
-#line 191 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1672 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 33:
-#line 194 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1680 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 34:
-#line 199 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", obp_qual_set(ofwdev, (yyvsp[0].str)));
-		}
-#line 1688 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 35:
-#line 202 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1696 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 36:
-#line 207 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1704 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 37:
-#line 210 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1712 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 38:
-#line 215 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1720 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 39:
-#line 220 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1728 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 40:
-#line 223 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s:%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1736 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 41:
-#line 228 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-		}
-#line 1744 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 42:
-#line 231 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s::", (yyvsp[-1].str));
-		}
-#line 1752 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 43:
-#line 234 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "%s::%s", (yyvsp[-2].str), (yyvsp[0].str));
-		}
-#line 1760 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 44:
-#line 237 "prom_parse.y" /* yacc.c:1646  */
-    {
-			snprintf((yyval.str), STR_LEN, "::%s", (yyvsp[0].str));
-		}
-#line 1768 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 45:
-#line 242 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-        }
-#line 1776 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 46:
-#line 245 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, "%s:%s", (yyvsp[-2].str), (yyvsp[0].str));
-        }
-#line 1784 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 47:
-#line 250 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, "%s", (yyvsp[0].str));
-        }
-#line 1792 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 48:
-#line 253 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, "%s%s", (yyvsp[-1].str), (yyvsp[0].str));
-        }
-#line 1800 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 49:
-#line 256 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, "@%s,%s%s", (yyvsp[-3].str), (yyvsp[-1].str), (yyvsp[0].str));
-        }
-#line 1808 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 50:
-#line 261 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, ":%s", (yyvsp[0].str));
-        }
-#line 1816 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-  case 51:
-#line 264 "prom_parse.y" /* yacc.c:1646  */
-    {
-            snprintf((yyval.str), STR_LEN, ":%s,%s", (yyvsp[-2].str), (yyvsp[0].str));
-        }
-#line 1824 "prom_parse.tab.c" /* yacc.c:1646  */
-    break;
-
-
-#line 1828 "prom_parse.tab.c" /* yacc.c:1646  */
-      default: break;
-    }
-  /* User semantic actions sometimes alter yychar, and that requires
-     that yytoken be updated with the new translation.  We take the
-     approach of translating immediately before every use of yytoken.
-     One alternative is translating here after every semantic action,
-     but that translation would be missed if the semantic action invokes
-     YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
-     if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
-     incorrect destructor might then be invoked immediately.  In the
-     case of YYERROR or YYBACKUP, subsequent parser actions might lead
-     to an incorrect destructor call or verbose syntax error message
-     before the lookahead is translated.  */
-  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-
-  *++yyvsp = yyval;
-  *++yylsp = yyloc;
-
-  /* Now 'shift' the result of the reduction.  Determine what state
-     that goes to, based on the state we popped back to and the rule
-     number reduced by.  */
-
-  yyn = yyr1[yyn];
-
-  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
-  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
-    yystate = yytable[yystate];
-  else
-    yystate = yydefgoto[yyn - YYNTOKENS];
-
-  goto yynewstate;
-
-
-/*--------------------------------------.
-| yyerrlab -- here on detecting error.  |
-`--------------------------------------*/
-yyerrlab:
-  /* Make sure we have latest lookahead translation.  See comments at
-     user semantic actions for why this is necessary.  */
-  yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
-
-  /* If not already recovering from an error, report this error.  */
-  if (!yyerrstatus)
-    {
-      ++yynerrs;
-#if ! YYERROR_VERBOSE
-      yyerror (ofwdev, YY_("syntax error"));
-#else
-# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
-                                        yyssp, yytoken)
-      {
-        char const *yymsgp = YY_("syntax error");
-        int yysyntax_error_status;
-        yysyntax_error_status = YYSYNTAX_ERROR;
-        if (yysyntax_error_status == 0)
-          yymsgp = yymsg;
-        else if (yysyntax_error_status == 1)
-          {
-            if (yymsg != yymsgbuf)
-              YYSTACK_FREE (yymsg);
-            yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
-            if (!yymsg)
-              {
-                yymsg = yymsgbuf;
-                yymsg_alloc = sizeof yymsgbuf;
-                yysyntax_error_status = 2;
-              }
-            else
-              {
-                yysyntax_error_status = YYSYNTAX_ERROR;
-                yymsgp = yymsg;
-              }
-          }
-        yyerror (ofwdev, yymsgp);
-        if (yysyntax_error_status == 2)
-          goto yyexhaustedlab;
-      }
-# undef YYSYNTAX_ERROR
-#endif
-    }
-
-  yyerror_range[1] = yylloc;
-
-  if (yyerrstatus == 3)
-    {
-      /* If just tried and failed to reuse lookahead token after an
-         error, discard it.  */
-
-      if (yychar <= YYEOF)
-        {
-          /* Return failure if at end of input.  */
-          if (yychar == YYEOF)
-            YYABORT;
-        }
-      else
-        {
-          yydestruct ("Error: discarding",
-                      yytoken, &yylval, &yylloc, ofwdev);
-          yychar = YYEMPTY;
-        }
-    }
-
-  /* Else will try to reuse lookahead token after shifting the error
-     token.  */
-  goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR.  |
-`---------------------------------------------------*/
-yyerrorlab:
-
-  /* Pacify compilers like GCC when the user code never invokes
-     YYERROR and the label yyerrorlab therefore never appears in user
-     code.  */
-  if (/*CONSTCOND*/ 0)
-     goto yyerrorlab;
-
-  yyerror_range[1] = yylsp[1-yylen];
-  /* Do not reclaim the symbols of the rule whose action triggered
-     this YYERROR.  */
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-  yystate = *yyssp;
-  goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR.  |
-`-------------------------------------------------------------*/
-yyerrlab1:
-  yyerrstatus = 3;      /* Each real token shifted decrements this.  */
-
-  for (;;)
-    {
-      yyn = yypact[yystate];
-      if (!yypact_value_is_default (yyn))
-        {
-          yyn += YYTERROR;
-          if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
-            {
-              yyn = yytable[yyn];
-              if (0 < yyn)
-                break;
-            }
-        }
-
-      /* Pop the current state because it cannot handle the error token.  */
-      if (yyssp == yyss)
-        YYABORT;
-
-      yyerror_range[1] = *yylsp;
-      yydestruct ("Error: popping",
-                  yystos[yystate], yyvsp, yylsp, ofwdev);
-      YYPOPSTACK (1);
-      yystate = *yyssp;
-      YY_STACK_PRINT (yyss, yyssp);
-    }
-
-  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-  *++yyvsp = yylval;
-  YY_IGNORE_MAYBE_UNINITIALIZED_END
-
-  yyerror_range[2] = yylloc;
-  /* Using YYLLOC is tempting, but would change the location of
-     the lookahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
-  *++yylsp = yyloc;
-
-  /* Shift the error token.  */
-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
-  yystate = yyn;
-  goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here.  |
-`-------------------------------------*/
-yyacceptlab:
-  yyresult = 0;
-  goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here.  |
-`-----------------------------------*/
-yyabortlab:
-  yyresult = 1;
-  goto yyreturn;
-
-#if !defined yyoverflow || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here.  |
-`-------------------------------------------------*/
-yyexhaustedlab:
-  yyerror (ofwdev, YY_("memory exhausted"));
-  yyresult = 2;
-  /* Fall through.  */
-#endif
-
-yyreturn:
-  if (yychar != YYEMPTY)
-    {
-      /* Make sure we have latest lookahead translation.  See comments at
-         user semantic actions for why this is necessary.  */
-      yytoken = YYTRANSLATE (yychar);
-      yydestruct ("Cleanup: discarding lookahead",
-                  yytoken, &yylval, &yylloc, ofwdev);
-    }
-  /* Do not reclaim the symbols of the rule whose action triggered
-     this YYABORT or YYACCEPT.  */
-  YYPOPSTACK (yylen);
-  YY_STACK_PRINT (yyss, yyssp);
-  while (yyssp != yyss)
-    {
-      yydestruct ("Cleanup: popping",
-                  yystos[*yyssp], yyvsp, yylsp, ofwdev);
-      YYPOPSTACK (1);
-    }
-#ifndef yyoverflow
-  if (yyss != yyssa)
-    YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
-  if (yymsg != yymsgbuf)
-    YYSTACK_FREE (yymsg);
-#endif
-  return yyresult;
-}
-#line 269 "prom_parse.y" /* yacc.c:1906  */
-
diff --git a/utils/fwparam_ibft/prom_parse.tab.h b/utils/fwparam_ibft/prom_parse.tab.h
deleted file mode 100644
index 4897b23..0000000
--- a/utils/fwparam_ibft/prom_parse.tab.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* A Bison parser, made by GNU Bison 3.0.4.  */
-
-/* Bison interface for Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
-
-   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 3 of the License, or
-   (at your option) any later version.
-
-   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.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-#ifndef YY_YY_PROM_PARSE_TAB_H_INCLUDED
-# define YY_YY_PROM_PARSE_TAB_H_INCLUDED
-/* Debug traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-#if YYDEBUG
-extern int yydebug;
-#endif
-
-/* Token type.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-  enum yytokentype
-  {
-    BUSNAME = 258,
-    BOOTDEV = 259,
-    IPV4 = 260,
-    IQN = 261,
-    OBPPARM = 262,
-    OBPQUAL = 263,
-    HEX4 = 264,
-    HEX16 = 265,
-    VDEVICE = 266,
-    VDEVINST = 267,
-    VDEVDEV = 268,
-    VDEVRAW = 269,
-    CHOSEN = 270,
-    FILENAME = 271
-  };
-#endif
-
-/* Value type.  */
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-union YYSTYPE
-{
-#line 34 "prom_parse.y" /* yacc.c:1909  */
-
-#define	STR_LEN		16384
-		char str[STR_LEN];
-
-#line 76 "prom_parse.tab.h" /* yacc.c:1909  */
-};
-
-typedef union YYSTYPE YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-/* Location type.  */
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE YYLTYPE;
-struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-};
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-extern YYSTYPE yylval;
-extern YYLTYPE yylloc;
-int yyparse (struct ofw_dev *ofwdev);
-
-#endif /* !YY_YY_PROM_PARSE_TAB_H_INCLUDED  */
diff --git a/utils/fwparam_ibft/prom_parse.y b/utils/fwparam_ibft/prom_parse.y
deleted file mode 100644
index efe1578..0000000
--- a/utils/fwparam_ibft/prom_parse.y
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Doug Maxey <dwm@austin.ibm.com>
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* - DEFINITION section. */
-
-%{
-	/* literal block. include lines, decls, defns. */
-//#define YYDEBUG 1
-#if YYDEBUG
-#define DPRINT(fmt,...) printf(fmt,__VA_ARGS__)
-#else
-#define DPRINT(fmt,...) do {} while(0)
-#endif
-#include "prom_parse.h"
-#include "iscsi_obp.h"
-
-
-%}
-%union {
-#define	STR_LEN		16384
-		char str[STR_LEN];
-}
-
-/* definitions. */
-%token <str> BUSNAME BOOTDEV
-%token <str> IPV4 IQN
-%token <str> OBPPARM OBPQUAL
-%token <str> HEX4 HEX16
-%token <str> VDEVICE VDEVINST VDEVDEV VDEVRAW
-%token <str> CHOSEN
-%token <str> FILENAME
-
-%type <str> devpath busses bus bootdev
-%type <str> disklabel diskpart
-%type <str> vdevice vdev_parms vdev_parm
-%type <str> obp_quals obp_qual obp_params obp_param
-%type <str> ipaddr ipv4 ipv6
-%type <str> hexpart hexseq
-
-%locations
-%parse-param {struct ofw_dev *ofwdev}
-
-%%
-
-devpath: '/'   {
-			DPRINT("****rootonly: \"%s\"\n", "/");
-		}
-	| '/' busses  bootdev  {
-			DPRINT("****devpath busses:\n/%s/%s\n", $2, $3);
-		}
-	| '/' busses  bootdev disklabel {
-			ofwdev->dev_path = malloc(strlen($<str>2) +
-                                      strlen($<str>3) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", $<str>2, $<str>3);
-			DPRINT("****devpath busses bootdev "
-                   "disklabel:\n/%s/%s%s\n",
-				   $2, $3, $4);
-		}
-	| '/' busses  bootdev obp_quals obp_params {
-			ofwdev->dev_path = malloc(strlen($<str>2) +
-                                      strlen($<str>3) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", $<str>2, $<str>3);
-			DPRINT("****busses bootdev obp_quals obp_parms:\n"
-                   "/%s/%s:%s%s\n",
-				   $2, $3, $4, $5);
-		}
-	| '/' busses  bootdev obp_quals obp_params disklabel {
-			ofwdev->dev_path = malloc(strlen($<str>2) +
-                                      strlen($<str>3) + 3);
-			sprintf(ofwdev->dev_path, "/%s%s", $<str>2, $<str>3);
-			DPRINT("****busses bootdev obp_quals obp_parms "
-                   "disklabel:\n/%s:%s%s%s\n", $2, $4, $5, $6);
-		}
-	| '/' vdevice bootdev vdev_parms obp_quals obp_params disklabel {
-			DPRINT("****vdevice bootdev obp_parms "
-                   "disklabel:\n/%s:%s%s%s%s\n",
-				   $2, $4, $5, $6, $7);
-		}
-	;
-
-busses:	   bus	{
-			strcpy($$, $1);
-		}
-	| busses '/' bus {
-			snprintf($$, STR_LEN, "%s/%s", $<str>1, $<str>3);
-		}
-	;
-
-bus:	BUSNAME {
-			strcpy($$, $1);
-		}
-	| BUSNAME '@' HEX4 {
-			snprintf($$, STR_LEN, "%s@%s", $<str>1, $<str>3);
-		}
-	| BUSNAME '@' HEX4 ',' HEX4 {
-			snprintf($$, STR_LEN, "%s@%s,%s", $<str>1, $<str>3, $<str>5);
-		}
-	| BUSNAME '@' HEX16 {
-			snprintf($$, STR_LEN, "%s@%s", $<str>1, $<str>3);
-		}
-	| BUSNAME ',' HEX4 '@' HEX16  {
-			snprintf($$, STR_LEN, "%s,%s@%s", $<str>1, $<str>3, $<str>5);
-		}
-	;
-
-
-bootdev:  '/' BOOTDEV ':' {
-			snprintf($$, STR_LEN, "/%s", $<str>2);
-		}
-	| '/' BOOTDEV '@' HEX4 ':' {
-			snprintf($$, STR_LEN, "/%s@%s", $<str>2, $<str>4);
-		}
-	| '/' BOOTDEV '@' HEX4 ',' HEX4 ':' {
-			snprintf($$, STR_LEN, "/%s@%s,%s", $<str>2, $<str>4, $<str>6);
-		}
-	;
-
-vdevice: VDEVICE '/' VDEVINST {
-			snprintf($$, STR_LEN, "%s/%s", $<str>1, $<str>3);
-		}
-	;
-
-vdev_parms: ':' vdev_parm {
-			snprintf($$, STR_LEN, ":%s", $<str>2);
-		}
-	| vdev_parms ',' vdev_parm {
-			snprintf($$, STR_LEN, "%s,%s", $<str>1, $<str>3);
-		}
-	| vdev_parms ',' VDEVRAW {
-			snprintf($$, STR_LEN, "%s,%s", $<str>1, $<str>3);
-		}
-	;
-
-vdev_parm: VDEVDEV '=' CHOSEN {
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	;
-
-obp_params: ',' obp_param	{
-			snprintf($$, STR_LEN, ",%s", $2);
-		}
-	| obp_params ',' obp_param {
-			snprintf($$, STR_LEN, "%s,%s", $<str>1, $<str>3);
-		}
-	| obp_params ',' disklabel {
-			snprintf($$, STR_LEN, "%s,%s", $<str>1, $<str>3);
-		}
-	;
-
-obp_param: HEX4 {
-			snprintf($$, STR_LEN, "%s", $1);
-		}
-	| OBPPARM '=' HEX16 {
-			/* luns > 0 are the SAM-3+ hex representation. */
-			obp_parm_hexnum(ofwdev, $<str>1, $<str>3);
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	| OBPPARM '=' ipaddr {
-			obp_parm_addr(ofwdev, $<str>1, $<str>3);
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	| OBPPARM '=' IQN {
-			obp_parm_iqn(ofwdev, $<str>1, $<str>3);
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	| OBPPARM '=' HEX4 {
-			obp_parm_hexnum(ofwdev, $<str>1, $<str>3);
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	| OBPPARM '=' FILENAME {
-			obp_parm_str(ofwdev, $<str>1, $<str>3);
-			snprintf($$, STR_LEN, "%s=%s", $<str>1, $<str>3);
-		}
-	;
-
-obp_quals: obp_qual {
-			snprintf($$, STR_LEN, "%s", $1);
-		}
-	|  obp_quals ',' obp_qual {
-			snprintf($$, STR_LEN, "%s,%s", $<str>1, $<str>3);
-		}
-	;
-
-obp_qual: OBPQUAL {
-			snprintf($$, STR_LEN, "%s", obp_qual_set(ofwdev, $<str>1));
-		}
-	| vdev_parm {
-			snprintf($$, STR_LEN, "%s", $<str>1);
-		}
-	;
-
-ipaddr: ipv4 {
-			snprintf($$, STR_LEN, "%s", $<str>1);
-		}
-	| ipv6 {
-			snprintf($$, STR_LEN, "%s", $<str>1);
-		}
-	;
-
-ipv4: IPV4 {
-			snprintf($$, STR_LEN, "%s", $1);
-		}
-	;
-
-ipv6: hexpart {
-			snprintf($$, STR_LEN, "%s", $1);
-		}
-	| hexpart ':' ipv4 {
-			snprintf($$, STR_LEN, "%s:%s", $1, $3);
-		}
-	;
-
-hexpart: hexseq {
-			snprintf($$, STR_LEN, "%s", $1);
-		}
-	| hexpart "::"	{
-			snprintf($$, STR_LEN, "%s::", $<str>1);
-		}
-	| hexpart "::" hexseq {
-			snprintf($$, STR_LEN, "%s::%s", $<str>1, $<str>3);
-		}
-	| "::" hexseq {
-			snprintf($$, STR_LEN, "::%s", $<str>2);
-		}
-	;
-
-hexseq:	HEX4 {
-            snprintf($$, STR_LEN, "%s", $1);
-        }
-    | hexseq ":" HEX4 {
-            snprintf($$, STR_LEN, "%s:%s", $<str>1, $<str>3);
-        }
-    ;
-
-disklabel:   diskpart {
-            snprintf($$, STR_LEN, "%s", $<str>1);
-        }
-    | HEX4 diskpart {
-            snprintf($$, STR_LEN, "%s%s", $<str>1, $<str>2);
-        }
-    | '@' HEX4 ',' HEX4 diskpart {
-            snprintf($$, STR_LEN, "@%s,%s%s", $<str>2, $<str>4, $<str>5);
-        }
-    ;
-
-diskpart: ':' HEX4 {
-            snprintf($$, STR_LEN, ":%s", $<str>2);
-        }
-    | ':' HEX4 ',' FILENAME {
-            snprintf($$, STR_LEN, ":%s,%s", $<str>2, $<str>4);
-        }
-    ;
-
-%%