1 files changed, 0 insertions, 520 deletions
diff --git a/usr/src/lib/libwanboot/common/bootinfo_aux.c b/usr/src/lib/libwanboot/common/bootinfo_aux.c
deleted file mode 100644
index a72561da57..0000000000
--- a/usr/src/lib/libwanboot/common/bootinfo_aux.c
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include <dhcp_impl.h>
-#include <netinet/inetutil.h>
-#include <sys/systeminfo.h>
-#include <netinet/in.h>
-#include <strings.h>
-#include <net/if.h>
-#include <libdevinfo.h>
-#include <sys/isa_defs.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <alloca.h>
-#include <stdio.h>
-#include <sys/sockio.h>
-#include <sys/statvfs.h>
-#include <sys/utsname.h>
-#include <bootinfo.h>
-#include <bootinfo_aux.h>
-
-#define	MAXIFS	256	/* default max number of interfaces */
-
-/*
- * Callback structure used when walking the device tree.
- */
-typedef struct {
-	char		*cb_path;	/* device path we want to match */
-	di_node_t	cb_node;	/* found leaf node of device path */
-} cb_t;
-
-/*
- * Handles on devinfo stuff.
- */
-static di_node_t	root_node = DI_NODE_NIL;
-static di_prom_handle_t	phdl = DI_PROM_HANDLE_NIL;
-
-/*
- * Root filesystem type string.
- */
-static char *rootfs_type = NULL;
-
-/*
- * Handles on DHCP's packet list and interface-name.
- */
-static PKT_LIST	*dhcp_pl = NULL;
-static char	dhcp_ifn[IFNAMSIZ + 1];
-
-/*
- * Deallocate dhcp_pl.
- */
-static void
-dhcp_info_end(void)
-{
-	if (dhcp_pl != NULL) {
-		free(dhcp_pl->pkt);
-		free(dhcp_pl);
-	}
-	dhcp_pl = NULL;
-	dhcp_ifn[0] = '\0';
-}
-
-/*
- * Determine whether the kernel has a cached DHCP ACK, and if so
- * initialize dhcp_pl and dhcp_ifn.
- */
-static boolean_t
-dhcp_info_init(void)
-{
-	boolean_t	ret = B_FALSE;
-	char		dummy;
-	char		*dhcack = NULL;
-	long		dhcacksz;
-	char		*ackp;
-
-	/*
-	 * See whether the kernel has a cached DHCP ACK, and if so get it.
-	 * If there is no DHCP ACK, then the returned length is equal to
-	 * the size of an empty string.
-	 */
-	if ((dhcacksz = sysinfo(SI_DHCP_CACHE, &dummy,
-	    sizeof (dummy))) == sizeof ("")) {
-		return (B_TRUE);
-	}
-	if ((dhcack = malloc(dhcacksz)) == NULL) {
-		goto cleanup;
-	}
-	if ((dhcp_pl = calloc(1, sizeof (PKT_LIST))) == NULL) {
-		goto cleanup;
-	}
-	(void) sysinfo(SI_DHCP_CACHE, (caddr_t)dhcack, dhcacksz);
-
-	/*
-	 * The first IFNAMSIZ bytes are reserved for the interface name;
-	 * the ACK follows.
-	 */
-	ackp = &dhcack[IFNAMSIZ];
-
-	/*
-	 * Convert and scan the options.
-	 */
-	dhcp_pl->len = strlen(ackp) / 2;
-	if ((dhcp_pl->pkt = malloc(dhcp_pl->len)) == NULL) {
-		goto cleanup;
-	}
-	if (hexascii_to_octet(ackp, dhcp_pl->len * 2,
-	    dhcp_pl->pkt, &dhcp_pl->len) != 0) {
-		goto cleanup;
-	}
-	if (dhcp_options_scan(dhcp_pl, B_TRUE) != 0) {
-		goto cleanup;
-	}
-
-	/*
-	 * Set the interface-name.
-	 */
-	(void) strlcpy(dhcp_ifn, dhcack, sizeof (dhcp_ifn));
-
-	ret = B_TRUE;
-cleanup:
-	if (!ret) {
-		dhcp_info_end();
-	}
-	if (dhcack != NULL) {
-		free(dhcack);
-	}
-
-	return (ret);
-}
-
-/*
- * Deallocate devinfo stuff.
- */
-static void
-destroy_snapshot(void)
-{
-	if (phdl != DI_PROM_HANDLE_NIL) {
-		di_prom_fini(phdl);
-	}
-	phdl = DI_PROM_HANDLE_NIL;
-
-	if (root_node != DI_NODE_NIL) {
-		di_fini(root_node);
-	}
-	root_node = DI_NODE_NIL;
-}
-
-/*
- * Take a snapshot of the device tree, i.e. get a devinfo handle and
- * a PROM handle.
- */
-static boolean_t
-snapshot_devtree(void)
-{
-	/*
-	 * Deallocate any existing devinfo stuff first.
-	 */
-	destroy_snapshot();
-
-	if ((root_node = di_init("/", DINFOCPYALL)) == DI_NODE_NIL ||
-	    (phdl = di_prom_init()) == DI_PROM_HANDLE_NIL) {
-		destroy_snapshot();
-		return (B_FALSE);
-	}
-
-	return (B_TRUE);
-}
-
-/*
- * Get the value of the named property on the named node in root.
- */
-static char *
-get_prop(const char *nodename, const char *propname, size_t *lenp)
-{
-	di_node_t		node;
-	di_prom_prop_t		pp;
-	char			*val = NULL;
-	int			len;
-
-	/*
-	 * Locate nodename within '/'.
-	 */
-	for (node = di_child_node(root_node);
-	    node != DI_NODE_NIL;
-	    node = di_sibling_node(node)) {
-		if (strcmp(di_node_name(node), nodename) == 0) {
-			break;
-		}
-	}
-	if (node == DI_NODE_NIL) {
-		return (NULL);
-	}
-
-	/*
-	 * Scan all properties of /nodename for the 'propname' property.
-	 */
-	for (pp = di_prom_prop_next(phdl, node, DI_PROM_PROP_NIL);
-	    pp != DI_PROM_PROP_NIL;
-	    pp = di_prom_prop_next(phdl, node, pp)) {
-		if (strcmp(propname, di_prom_prop_name(pp)) == 0) {
-			break;
-		}
-	}
-	if (pp == DI_PROM_PROP_NIL) {
-		return (NULL);
-	}
-
-	/*
-	 * Found the property; copy out its length and return its value.
-	 */
-	len = di_prom_prop_data(pp, (uchar_t **)&val);
-	if (lenp != NULL) {
-		*lenp = len;
-	}
-	return (val);
-}
-
-/*
- * Strip any trailing arguments from a device path.
- * Returned memory must be freed by caller.
- */
-static char *
-strip_args(char *path, size_t len)
-{
-	char	*stripped_path = NULL;
-
-	if (path != NULL && len != 0 &&
-	    (stripped_path = calloc(len + 1, sizeof (char))) != NULL) {
-		char	*p;
-
-		(void) memcpy(stripped_path, path, len);
-		if ((p = strchr(stripped_path, ':')) != NULL) {
-			*p = '\0';
-		}
-	}
-	return (stripped_path);
-}
-
-/*
- * Return the "bootpath" property (sans arguments) from /chosen.
- * Returned memory must be freed by caller.
- */
-static char *
-get_bootpath(void)
-{
-	char	*path;
-	size_t	len;
-
-	path = get_prop("chosen", "bootpath", &len);
-	return (strip_args(path, len));
-}
-
-/*
- * Return the "net" property (sans arguments) from /aliases.
- * Returned memory must be freed by caller.
- */
-static char *
-get_netalias(void)
-{
-	char	*path;
-	size_t	len;
-
-	path = get_prop("aliases", "net", &len);
-	return (strip_args(path, len));
-}
-
-/*
- * Callback used by path2node().
- */
-static int
-p2n_cb(di_node_t node, void *arg)
-{
-	int	ret = DI_WALK_CONTINUE;
-	cb_t	*cbp = arg;
-	char	*phys_path = di_devfs_path(node);
-
-	if (strcmp(cbp->cb_path, phys_path) == 0) {
-		cbp->cb_node = node;
-		ret = DI_WALK_TERMINATE;
-	}
-	di_devfs_path_free(phys_path);
-
-	return (ret);
-}
-
-/*
- * Map a device path to its matching di_node_t.
- */
-static di_node_t
-path2node(char *path)
-{
-	cb_t	cb;
-
-	cb.cb_path = path;
-	cb.cb_node = DI_NODE_NIL;
-
-	(void) di_walk_node(root_node, DI_WALK_CLDFIRST, &cb, p2n_cb);
-
-	return (cb.cb_node);
-}
-
-/*
- * Check whether node corresponds to a network device.
- */
-static boolean_t
-is_network_device(di_node_t node)
-{
-	char		*type;
-
-	return (di_prom_prop_lookup_strings(phdl, node,
-	    "device_type", &type) > 0 && strcmp(type, "network") == 0);
-}
-
-/*
- * Initialise bootmisc with the rootfs-type.
- */
-static boolean_t
-rootfs_type_init(void)
-{
-	static struct statvfs	vfs;
-
-	if (statvfs("/", &vfs) >= 0) {
-		if (strncmp(vfs.f_basetype, "nfs", sizeof ("nfs") - 1) == 0) {
-			vfs.f_basetype[sizeof ("nfs") - 1] = '\0';
-		}
-		rootfs_type = vfs.f_basetype;
-	}
-
-	return (rootfs_type != NULL && bi_put_bootmisc(BI_ROOTFS_TYPE,
-	    rootfs_type, strlen(rootfs_type) + 1));
-}
-
-/*
- * Initialise bootmisc with the interface-name of the primary network device,
- * and the net-config-strategy employed in configuring that device.
- */
-static boolean_t
-netif_init(char *ifn, char *ncs)
-{
-	return (bi_put_bootmisc(BI_INTERFACE_NAME, ifn, strlen(ifn) + 1) &&
-	    bi_put_bootmisc(BI_NET_CONFIG_STRATEGY, ncs, strlen(ncs) + 1));
-}
-
-/*
- * Determine whether the interface was configured manually.
- */
-static boolean_t
-manual_if_init(void)
-{
-	boolean_t	ret = B_FALSE;
-	char		*ncs;
-	char		*devpath;
-	di_node_t	node;
-	int		instance;
-	char		*drvname;
-	char		ifname[IFNAMSIZ + 1];
-
-	/*
-	 * If net-config-strategy isn't "manual", don't go any further.
-	 */
-	if ((ncs = get_prop("chosen", BI_NET_CONFIG_STRATEGY, NULL)) == NULL ||
-	    strcmp(ncs, "manual") != 0) {
-		return (B_FALSE);
-	}
-
-	/*
-	 * First check the 'bootpath' property of /chosen to see whether
-	 * it specifies the path of a network device; if so, use this.
-	 */
-	if ((devpath = get_bootpath()) == NULL ||
-	    (node = path2node(devpath)) == DI_NODE_NIL ||
-	    !is_network_device(node)) {
-		/*
-		 * Must have been booted from CD-ROM or disk; attempt to
-		 * use the path defined by the 'net' property of /aliases.
-		 */
-		free(devpath);
-		if ((devpath = get_netalias()) == NULL ||
-		    (node = path2node(devpath)) == DI_NODE_NIL ||
-		    !is_network_device(node)) {
-			goto cleanup;
-		}
-	}
-
-	/*
-	 * Get the driver name and instance number of this node.
-	 * We may have to load the driver.
-	 */
-	if ((drvname = di_driver_name(node)) == NULL) {
-		goto cleanup;
-	}
-	if ((instance = di_instance(node)) == -1) {
-		di_node_t	tmp;
-
-		/*
-		 * Attempt to load the driver, create a new snapshot of the
-		 * (possibly changed) device tree and re-compute our node.
-		 */
-		if ((tmp = di_init_driver(drvname, 0)) != DI_NODE_NIL) {
-			di_fini(tmp);
-
-			if (!snapshot_devtree() ||
-			    (node = path2node(devpath)) == DI_NODE_NIL) {
-				goto cleanup;
-			}
-		}
-		instance = di_instance(node);
-	}
-
-	/*
-	 * Construct the interface name.
-	 */
-	if (instance == -1) {
-		(void) snprintf(ifname, sizeof (ifname),
-		    "%s", di_driver_name(node));
-	} else {
-		(void) snprintf(ifname, sizeof (ifname),
-		    "%s%d", di_driver_name(node), instance);
-	}
-
-	ret = netif_init(ifname, "manual");
-cleanup:
-	free(devpath);
-	return (ret);
-}
-
-/*
- * Determine whether the interface was configured via DHCP.
- */
-static boolean_t
-dhcp_if_init(void)
-{
-	return (strlen(dhcp_ifn) != 0 && netif_init(dhcp_ifn, "dhcp"));
-}
-
-static boolean_t
-bootmisc_init(void)
-{
-	return (rootfs_type_init() &&
-	    (manual_if_init() || dhcp_if_init()));
-}
-
-
-/*
- * Functions dealing with bootinfo initialization/cleanup.
- */
-boolean_t
-bi_init_bootinfo(void)
-{
-	if (snapshot_devtree() && dhcp_info_init() && bootmisc_init()) {
-		return (B_TRUE);
-	}
-	bi_end_bootinfo();
-	return (B_FALSE);
-}
-
-void
-bi_end_bootinfo(void)
-{
-	destroy_snapshot();
-	dhcp_info_end();
-}
-
-/*
- * Function dealing with /chosen data.
- */
-boolean_t
-bi_get_chosen_prop(const char *name, void *valbuf, size_t *vallenp)
-{
-	char		*val;
-	size_t		buflen = *vallenp;
-
-	if ((val = get_prop("chosen", name, vallenp)) == NULL) {
-		return (B_FALSE);
-	}
-	if (*vallenp <= buflen) {
-		(void) memcpy(valbuf, val, *vallenp);
-	}
-
-	return (B_TRUE);
-}
-
-/*
- * Function dealing with DHCP data.
- */
-boolean_t
-bi_get_dhcp_info(uchar_t optcat, uint16_t optcode, uint16_t optsize,
-    void *valbuf, size_t *vallenp)
-{
-	return (dhcp_getinfo_pl(dhcp_pl,
-	    optcat, optcode, optsize, valbuf, vallenp));
-}