xref: /illumos-gate/usr/src/cmd/devfsadm/misc_link.c (revision 15f90b02)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
525cf1a30Sjl  * Common Development and Distribution License (the "License").
625cf1a30Sjl  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
225d41001aSGirish Moodalbail  * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
231e4c938bSGordon Ross  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
246a72db4aSBryan Cantrill  * Copyright (c) 2015, Joyent, Inc. All rights reserved.
257d10cd4dSGarrett D'Amore  * Copyright 2022 Garrett D'Amore <garrett@damore.org>
267c478bd9Sstevel@tonic-gate  */
277c478bd9Sstevel@tonic-gate 
287c478bd9Sstevel@tonic-gate #include <regex.h>
297c478bd9Sstevel@tonic-gate #include <devfsadm.h>
307c478bd9Sstevel@tonic-gate #include <stdio.h>
317c478bd9Sstevel@tonic-gate #include <strings.h>
327c478bd9Sstevel@tonic-gate #include <stdlib.h>
337c478bd9Sstevel@tonic-gate #include <limits.h>
347c478bd9Sstevel@tonic-gate #include <sys/zone.h>
357c478bd9Sstevel@tonic-gate #include <sys/zcons.h>
367c478bd9Sstevel@tonic-gate #include <sys/cpuid_drv.h>
377c478bd9Sstevel@tonic-gate 
387c478bd9Sstevel@tonic-gate static int display(di_minor_t minor, di_node_t node);
397c478bd9Sstevel@tonic-gate static int parallel(di_minor_t minor, di_node_t node);
407c478bd9Sstevel@tonic-gate static int node_slash_minor(di_minor_t minor, di_node_t node);
417c478bd9Sstevel@tonic-gate static int driver_minor(di_minor_t minor, di_node_t node);
427c478bd9Sstevel@tonic-gate static int node_name(di_minor_t minor, di_node_t node);
437c478bd9Sstevel@tonic-gate static int minor_name(di_minor_t minor, di_node_t node);
44516fc7f3Shx static int wifi_minor_name(di_minor_t minor, di_node_t node);
457c478bd9Sstevel@tonic-gate static int conskbd(di_minor_t minor, di_node_t node);
467c478bd9Sstevel@tonic-gate static int consms(di_minor_t minor, di_node_t node);
477c478bd9Sstevel@tonic-gate static int power_button(di_minor_t minor, di_node_t node);
487c478bd9Sstevel@tonic-gate static int fc_port(di_minor_t minor, di_node_t node);
497c478bd9Sstevel@tonic-gate static int printer_create(di_minor_t minor, di_node_t node);
507c478bd9Sstevel@tonic-gate static int se_hdlc_create(di_minor_t minor, di_node_t node);
517c478bd9Sstevel@tonic-gate static int ppm(di_minor_t minor, di_node_t node);
527c478bd9Sstevel@tonic-gate static int gpio(di_minor_t minor, di_node_t node);
537c478bd9Sstevel@tonic-gate static int av_create(di_minor_t minor, di_node_t node);
547c478bd9Sstevel@tonic-gate static int tsalarm_create(di_minor_t minor, di_node_t node);
55e3f8e17dSsc static int ntwdt_create(di_minor_t minor, di_node_t node);
567c478bd9Sstevel@tonic-gate static int zcons_create(di_minor_t minor, di_node_t node);
577c478bd9Sstevel@tonic-gate static int cpuid(di_minor_t minor, di_node_t node);
587c478bd9Sstevel@tonic-gate static int glvc(di_minor_t minor, di_node_t node);
597c478bd9Sstevel@tonic-gate static int ses_callback(di_minor_t minor, di_node_t node);
6025cf1a30Sjl static int kmdrv_create(di_minor_t minor, di_node_t node);
617c478bd9Sstevel@tonic-gate 
627c478bd9Sstevel@tonic-gate static devfsadm_create_t misc_cbt[] = {
63facf4a8dSllai 	{ "pseudo", "ddi_pseudo", "(^sad$)",
647c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, node_slash_minor
657c478bd9Sstevel@tonic-gate 	},
667c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "zsh",
677c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, driver_minor
687c478bd9Sstevel@tonic-gate 	},
697c478bd9Sstevel@tonic-gate 	{ "network", "ddi_network", NULL,
707c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, minor_name
717c478bd9Sstevel@tonic-gate 	},
72516fc7f3Shx 	{ "wifi", "ddi_network:wifi", NULL,
73516fc7f3Shx 	    TYPE_EXACT, ILEVEL_0, wifi_minor_name
74516fc7f3Shx 	},
757c478bd9Sstevel@tonic-gate 	{ "display", "ddi_display", NULL,
767c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, display
777c478bd9Sstevel@tonic-gate 	},
787c478bd9Sstevel@tonic-gate 	{ "parallel", "ddi_parallel", NULL,
797c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, parallel
807c478bd9Sstevel@tonic-gate 	},
817c478bd9Sstevel@tonic-gate 	{ "enclosure", DDI_NT_SCSI_ENCLOSURE, NULL,
827c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, ses_callback
837c478bd9Sstevel@tonic-gate 	},
847c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "(^winlock$)|(^pm$)",
857c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, node_name
867c478bd9Sstevel@tonic-gate 	},
877c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "conskbd",
887c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, conskbd
897c478bd9Sstevel@tonic-gate 	},
907c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "consms",
917c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, consms
927c478bd9Sstevel@tonic-gate 	},
931767006bSBryan Cantrill 	{ "pseudo", "ddi_pseudo", "eventfd",
941767006bSBryan Cantrill 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
951767006bSBryan Cantrill 	},
963d729aecSJerry Jelinek 	{ "pseudo", "ddi_pseudo", "signalfd",
973d729aecSJerry Jelinek 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
983d729aecSJerry Jelinek 	},
997c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "rsm",
1007c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
1017c478bd9Sstevel@tonic-gate 	},
1027c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo",
1037c478bd9Sstevel@tonic-gate 	    "(^lockstat$)|(^SUNW,rtvc$)|(^vol$)|(^log$)|(^sy$)|"
104b127ac41SPhilip Kirk 	    "(^ksyms$)|(^clone$)|(^tl$)|(^tnf$)|(^kstat$)|(^mdesc$)|(^eeprom$)|"
105b127ac41SPhilip Kirk 	    "(^ptsl$)|(^mm$)|(^wc$)|(^dump$)|(^cn$)|(^svvslo$)|(^ptm$)|"
1067c478bd9Sstevel@tonic-gate 	    "(^ptc$)|(^openeepr$)|(^poll$)|(^sysmsg$)|(^random$)|(^trapstat$)|"
1077c478bd9Sstevel@tonic-gate 	    "(^cryptoadm$)|(^crypto$)|(^pool$)|(^poolctl$)|(^bl$)|(^kmdb$)|"
1087d10cd4dSGarrett D'Amore 	    "(^sysevent$)|(^physmem$)",
1097c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_1, minor_name
1107c478bd9Sstevel@tonic-gate 	},
1117c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo",
1125d41001aSGirish Moodalbail 	    "(^ip$)|(^tcp$)|(^udp$)|(^icmp$)|"
1135d41001aSGirish Moodalbail 	    "(^ip6$)|(^tcp6$)|(^udp6$)|(^icmp6$)|"
1147c478bd9Sstevel@tonic-gate 	    "(^rts$)|(^arp$)|(^ipsecah$)|(^ipsecesp$)|(^keysock$)|(^spdsock$)|"
115*15f90b02SGarrett D'Amore 	    "(^rds$)|(^sdp$)|(^ipnet$)|(^dlpistub$)|(^bpf$)",
1167c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_1, minor_name
1177c478bd9Sstevel@tonic-gate 	},
118fe77cc04SRobert Mustacchi 	{ "pseudo", "ddi_pseudo", "ipd",
119fe77cc04SRobert Mustacchi 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
120fe77cc04SRobert Mustacchi 	},
1217c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo",
122381a2a9aSdr 	    "(^ipf$)|(^ipnat$)|(^ipstate$)|(^ipauth$)|"
1237c478bd9Sstevel@tonic-gate 	    "(^ipsync$)|(^ipscan$)|(^iplookup$)",
1247c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, minor_name,
1257c478bd9Sstevel@tonic-gate 	},
126eae72b5bSSebastien Roy 	{ "pseudo", "ddi_pseudo", "dld",
127eae72b5bSSebastien Roy 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, node_name
128eae72b5bSSebastien Roy 	},
1297c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo",
13057f4a14aSGarrett D'Amore 	    "(^kdmouse$)|(^rootprop$)",
1317c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, node_name
1327c478bd9Sstevel@tonic-gate 	},
1336a72db4aSBryan Cantrill 	{ "pseudo", "ddi_pseudo", "timerfd",
1346a72db4aSBryan Cantrill 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
1356a72db4aSBryan Cantrill 	},
1367c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "tod",
1377c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, node_name
1387c478bd9Sstevel@tonic-gate 	},
1397c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "envctrl(two)?",
1407c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_1, minor_name,
1417c478bd9Sstevel@tonic-gate 	},
1427c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "fcode",
1437c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, minor_name,
1447c478bd9Sstevel@tonic-gate 	},
1457c478bd9Sstevel@tonic-gate 	{ "power_button", "ddi_power_button", NULL,
1467c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, power_button,
1477c478bd9Sstevel@tonic-gate 	},
1487c478bd9Sstevel@tonic-gate 	{ "FC port", "ddi_ctl:devctl", "fp",
1497c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, fc_port
1507c478bd9Sstevel@tonic-gate 	},
1517c478bd9Sstevel@tonic-gate 	{ "printer", "ddi_printer", NULL,
1527c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, printer_create
1537c478bd9Sstevel@tonic-gate 	},
1547c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "se",
1557c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, se_hdlc_create
1567c478bd9Sstevel@tonic-gate 	},
1577c478bd9Sstevel@tonic-gate 	{ "ppm",  "ddi_ppm", NULL,
1587c478bd9Sstevel@tonic-gate 	    TYPE_EXACT, ILEVEL_0, ppm
1597c478bd9Sstevel@tonic-gate 	},
1607c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "gpio_87317",
1617c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, gpio
1627c478bd9Sstevel@tonic-gate 	},
1637c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "sckmdrv",
16425cf1a30Sjl 	    TYPE_EXACT | DRV_RE, ILEVEL_0, kmdrv_create,
16525cf1a30Sjl 	},
16625cf1a30Sjl 	{ "pseudo", "ddi_pseudo", "oplkmdrv",
16725cf1a30Sjl 	    TYPE_EXACT | DRV_RE, ILEVEL_0, kmdrv_create,
1687c478bd9Sstevel@tonic-gate 	},
1697c478bd9Sstevel@tonic-gate 	{ "av", "^ddi_av:(isoch|async)$", NULL,
1707c478bd9Sstevel@tonic-gate 	    TYPE_RE, ILEVEL_0, av_create,
1717c478bd9Sstevel@tonic-gate 	},
1727c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "tsalarm",
1737c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_RE, ILEVEL_0, tsalarm_create,
1747c478bd9Sstevel@tonic-gate 	},
175e3f8e17dSsc 	{ "pseudo", "ddi_pseudo", "ntwdt",
176e3f8e17dSsc 	    TYPE_EXACT | DRV_RE, ILEVEL_0, ntwdt_create,
177e3f8e17dSsc 	},
1787c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "daplt",
1797c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
1807c478bd9Sstevel@tonic-gate 	},
1817c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "zcons",
1827c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, zcons_create,
1837c478bd9Sstevel@tonic-gate 	},
1847c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", CPUID_DRIVER_NAME,
1857c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, cpuid,
1867c478bd9Sstevel@tonic-gate 	},
1877c478bd9Sstevel@tonic-gate 	{ "pseudo", "ddi_pseudo", "glvc",
1887c478bd9Sstevel@tonic-gate 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, glvc,
1897c478bd9Sstevel@tonic-gate 	},
19025cf1a30Sjl 	{ "pseudo", "ddi_pseudo", "dm2s",
19125cf1a30Sjl 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name,
19225cf1a30Sjl 	},
1934bff34e3Sthurlow 	{ "pseudo", "ddi_pseudo", "nsmb",
1941e4c938bSGordon Ross 	    TYPE_EXACT | DRV_EXACT, ILEVEL_1, minor_name,
1954bff34e3Sthurlow 	},
1967bebe46cSjc 	{ "pseudo", "ddi_pseudo", "mem_cache",
1977bebe46cSjc 	    TYPE_EXACT | DRV_RE, ILEVEL_1, minor_name,
1987bebe46cSjc 	},
199e4b86885SCheng Sean Ye 	{ "pseudo", "ddi_pseudo", "fm",
200e4b86885SCheng Sean Ye 	    TYPE_EXACT | DRV_RE, ILEVEL_1, minor_name,
2018d26100cSWyllys Ingersoll 	},
2021e4c938bSGordon Ross 	{ "pseudo", "ddi_pseudo", "smbsrv",
2031e4c938bSGordon Ross 	    TYPE_EXACT | DRV_EXACT, ILEVEL_1, minor_name,
2041e4c938bSGordon Ross 	},
2058d26100cSWyllys Ingersoll 	{ "pseudo", "ddi_pseudo", "tpm",
2068d26100cSWyllys Ingersoll 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
2078d26100cSWyllys Ingersoll 	},
20836589d6bSRobert Mustacchi 	{ "pseudo", "ddi_pseudo", "overlay",
20936589d6bSRobert Mustacchi 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, minor_name
21036589d6bSRobert Mustacchi 	}
2117c478bd9Sstevel@tonic-gate };
2127c478bd9Sstevel@tonic-gate 
2137c478bd9Sstevel@tonic-gate DEVFSADM_CREATE_INIT_V0(misc_cbt);
2147c478bd9Sstevel@tonic-gate 
2157c478bd9Sstevel@tonic-gate static devfsadm_remove_t misc_remove_cbt[] = {
2167c478bd9Sstevel@tonic-gate 	{ "pseudo", "^profile$",
2177c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2187c478bd9Sstevel@tonic-gate 	},
2197c478bd9Sstevel@tonic-gate 	{ "pseudo", "^rsm$",
2207c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2217c478bd9Sstevel@tonic-gate 	},
2227c478bd9Sstevel@tonic-gate 	{ "printer", "^printers/[0-9]+$",
2237c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_HOT | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2247c478bd9Sstevel@tonic-gate 	},
2257c478bd9Sstevel@tonic-gate 	{ "av", "^av/[0-9]+/(async|isoch)$",
2267c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_HOT | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2277c478bd9Sstevel@tonic-gate 	},
2287c478bd9Sstevel@tonic-gate 	{ "pseudo", "^daplt$",
2297c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2307c478bd9Sstevel@tonic-gate 	},
2311fa2a664SJoshua M. Clulow 	{ "pseudo", "^zcons/" ZONENAME_REGEXP "/(" ZCONS_MANAGER_NAME "|"
2321fa2a664SJoshua M. Clulow 		ZCONS_SUBSIDIARY_NAME ")$",
2337c478bd9Sstevel@tonic-gate 	    RM_PRE | RM_HOT | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2347c478bd9Sstevel@tonic-gate 	},
235843e1988Sjohnlev 	{ "pseudo", "^" CPUID_SELF_NAME "$", RM_ALWAYS | RM_PRE | RM_HOT,
2367c478bd9Sstevel@tonic-gate 	    ILEVEL_0, devfsadm_rm_all
2377c478bd9Sstevel@tonic-gate 	},
2387c478bd9Sstevel@tonic-gate 	{ "enclosure", "^es/ses[0-9]+$", RM_POST,
2397c478bd9Sstevel@tonic-gate 		ILEVEL_0, devfsadm_rm_all
240edd26dc5Sdr 	},
241edd26dc5Sdr 	{ "pseudo", "^pfil$",
242edd26dc5Sdr 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2438d26100cSWyllys Ingersoll 	},
2448d26100cSWyllys Ingersoll 	{ "pseudo", "^tpm$",
2458d26100cSWyllys Ingersoll 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all
2468d26100cSWyllys Ingersoll 	},
2475d41001aSGirish Moodalbail 	{ "pseudo", "^sctp|sctp6$",
2485d41001aSGirish Moodalbail 	    RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_link
2495d41001aSGirish Moodalbail 	}
2507c478bd9Sstevel@tonic-gate };
2517c478bd9Sstevel@tonic-gate 
2527c478bd9Sstevel@tonic-gate /* Rules for gpio devices */
2537c478bd9Sstevel@tonic-gate static devfsadm_enumerate_t gpio_rules[1] =
2547c478bd9Sstevel@tonic-gate 	{"^gpio([0-9]+)$", 1, MATCH_ALL};
2557c478bd9Sstevel@tonic-gate 
2567c478bd9Sstevel@tonic-gate DEVFSADM_REMOVE_INIT_V0(misc_remove_cbt);
2577c478bd9Sstevel@tonic-gate 
2587c478bd9Sstevel@tonic-gate /*
2597c478bd9Sstevel@tonic-gate  * Handles minor node type "ddi_display".
2607c478bd9Sstevel@tonic-gate  *
2617c478bd9Sstevel@tonic-gate  * type=ddi_display fbs/\M0 fb\N0
2627c478bd9Sstevel@tonic-gate  */
2637c478bd9Sstevel@tonic-gate static int
display(di_minor_t minor,di_node_t node)2647c478bd9Sstevel@tonic-gate display(di_minor_t minor, di_node_t node)
2657c478bd9Sstevel@tonic-gate {
2667c478bd9Sstevel@tonic-gate 	char l_path[PATH_MAX + 1], contents[PATH_MAX + 1], *buf;
2677c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"^fb([0-9]+)$", 1, MATCH_ALL};
2687c478bd9Sstevel@tonic-gate 	char *mn = di_minor_name(minor);
2697c478bd9Sstevel@tonic-gate 
2707c478bd9Sstevel@tonic-gate 	/* create fbs/\M0 primary link */
2717c478bd9Sstevel@tonic-gate 	(void) strcpy(l_path, "fbs/");
2727c478bd9Sstevel@tonic-gate 	(void) strcat(l_path, mn);
2737c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(l_path, node, minor, 0);
2747c478bd9Sstevel@tonic-gate 
2757c478bd9Sstevel@tonic-gate 	/* create fb\N0 which links to fbs/\M0 */
2767c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(l_path, 0, &buf, rules, 1)) {
2777c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
2787c478bd9Sstevel@tonic-gate 	}
2797c478bd9Sstevel@tonic-gate 	(void) strcpy(contents, l_path);
2807c478bd9Sstevel@tonic-gate 	(void) strcpy(l_path, "fb");
2817c478bd9Sstevel@tonic-gate 	(void) strcat(l_path, buf);
2827c478bd9Sstevel@tonic-gate 	free(buf);
2837c478bd9Sstevel@tonic-gate 	(void) devfsadm_secondary_link(l_path, contents, 0);
2847c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
2857c478bd9Sstevel@tonic-gate }
2867c478bd9Sstevel@tonic-gate 
2877c478bd9Sstevel@tonic-gate /*
2887c478bd9Sstevel@tonic-gate  * Handles minor node type "ddi_parallel".
2897c478bd9Sstevel@tonic-gate  * type=ddi_parallel;name=mcpp     mcpp\N0
2907c478bd9Sstevel@tonic-gate  */
2917c478bd9Sstevel@tonic-gate static int
parallel(di_minor_t minor,di_node_t node)2927c478bd9Sstevel@tonic-gate parallel(di_minor_t minor, di_node_t node)
2937c478bd9Sstevel@tonic-gate {
2947c478bd9Sstevel@tonic-gate 	char path[PATH_MAX + 1], *buf;
2957c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"mcpp([0-9]+)$", 1, MATCH_ALL};
2967c478bd9Sstevel@tonic-gate 
2977c478bd9Sstevel@tonic-gate 
2987c478bd9Sstevel@tonic-gate 	if (strcmp(di_node_name(node), "mcpp") != 0) {
2997c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
3007c478bd9Sstevel@tonic-gate 	}
3017c478bd9Sstevel@tonic-gate 
3027c478bd9Sstevel@tonic-gate 	if (NULL == (buf = di_devfs_path(node))) {
3037c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
3047c478bd9Sstevel@tonic-gate 	}
3057c478bd9Sstevel@tonic-gate 
3067c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "%s:%s",
3077c478bd9Sstevel@tonic-gate 	    buf, di_minor_name(minor));
3087c478bd9Sstevel@tonic-gate 
3097c478bd9Sstevel@tonic-gate 	di_devfs_path_free(buf);
3107c478bd9Sstevel@tonic-gate 
3117c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) {
3127c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
3137c478bd9Sstevel@tonic-gate 	}
3147c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "mcpp%s", buf);
3157c478bd9Sstevel@tonic-gate 	free(buf);
3167c478bd9Sstevel@tonic-gate 
3177c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
3187c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
3197c478bd9Sstevel@tonic-gate }
3207c478bd9Sstevel@tonic-gate 
3217c478bd9Sstevel@tonic-gate static int
ses_callback(di_minor_t minor,di_node_t node)3227c478bd9Sstevel@tonic-gate ses_callback(di_minor_t minor, di_node_t node)
3237c478bd9Sstevel@tonic-gate {
3247c478bd9Sstevel@tonic-gate 	char l_path[PATH_MAX];
3257c478bd9Sstevel@tonic-gate 	char *buf;
3267c478bd9Sstevel@tonic-gate 	char *devfspath;
3277c478bd9Sstevel@tonic-gate 	char p_path[PATH_MAX];
3287c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t re[] = {"^es$/^ses([0-9]+)$", 1, MATCH_ALL};
3297c478bd9Sstevel@tonic-gate 
3307c478bd9Sstevel@tonic-gate 	/* find devices path -- need to free mem */
3317c478bd9Sstevel@tonic-gate 	if (NULL == (devfspath = di_devfs_path(node))) {
3327c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
3337c478bd9Sstevel@tonic-gate 	}
3347c478bd9Sstevel@tonic-gate 
3357c478bd9Sstevel@tonic-gate 	(void) snprintf(p_path, sizeof (p_path), "%s:%s", devfspath,
3367c478bd9Sstevel@tonic-gate 	    di_minor_name(minor));
3377c478bd9Sstevel@tonic-gate 
3387c478bd9Sstevel@tonic-gate 
3397c478bd9Sstevel@tonic-gate 	/* find next number to use; buf is an ascii number */
3407c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(p_path, 0, &buf, re, 1)) {
3417c478bd9Sstevel@tonic-gate 		/* free memory */
3427c478bd9Sstevel@tonic-gate 		di_devfs_path_free(devfspath);
3437c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
3447c478bd9Sstevel@tonic-gate 	}
3457c478bd9Sstevel@tonic-gate 
3467c478bd9Sstevel@tonic-gate 	(void) snprintf(l_path, sizeof (l_path), "es/ses%s", buf);
3477c478bd9Sstevel@tonic-gate 
3487c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(l_path, node, minor, 0);
3497c478bd9Sstevel@tonic-gate 	/* free memory */
3507c478bd9Sstevel@tonic-gate 	free(buf);
3517c478bd9Sstevel@tonic-gate 	di_devfs_path_free(devfspath);
3527c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
3537c478bd9Sstevel@tonic-gate 
3547c478bd9Sstevel@tonic-gate }
3557c478bd9Sstevel@tonic-gate 
3567c478bd9Sstevel@tonic-gate static int
node_slash_minor(di_minor_t minor,di_node_t node)3577c478bd9Sstevel@tonic-gate node_slash_minor(di_minor_t minor, di_node_t node)
3587c478bd9Sstevel@tonic-gate {
3597c478bd9Sstevel@tonic-gate 
3607c478bd9Sstevel@tonic-gate 	char path[PATH_MAX + 1];
3617c478bd9Sstevel@tonic-gate 
3627c478bd9Sstevel@tonic-gate 	(void) strcpy(path, di_node_name(node));
3637c478bd9Sstevel@tonic-gate 	(void) strcat(path, "/");
3647c478bd9Sstevel@tonic-gate 	(void) strcat(path, di_minor_name(minor));
3657c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
3667c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
3677c478bd9Sstevel@tonic-gate }
3687c478bd9Sstevel@tonic-gate 
3697c478bd9Sstevel@tonic-gate static int
driver_minor(di_minor_t minor,di_node_t node)3707c478bd9Sstevel@tonic-gate driver_minor(di_minor_t minor, di_node_t node)
3717c478bd9Sstevel@tonic-gate {
3727c478bd9Sstevel@tonic-gate 	char path[PATH_MAX + 1];
3737c478bd9Sstevel@tonic-gate 
3747c478bd9Sstevel@tonic-gate 	(void) strcpy(path, di_driver_name(node));
3757c478bd9Sstevel@tonic-gate 	(void) strcat(path, di_minor_name(minor));
3767c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
3777c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
3787c478bd9Sstevel@tonic-gate }
3797c478bd9Sstevel@tonic-gate 
3807c478bd9Sstevel@tonic-gate /*
3817c478bd9Sstevel@tonic-gate  * Handles links of the form:
3827c478bd9Sstevel@tonic-gate  * type=ddi_pseudo;name=xyz  \D
3837c478bd9Sstevel@tonic-gate  */
3847c478bd9Sstevel@tonic-gate static int
node_name(di_minor_t minor,di_node_t node)3857c478bd9Sstevel@tonic-gate node_name(di_minor_t minor, di_node_t node)
3867c478bd9Sstevel@tonic-gate {
3877c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(di_node_name(node), node, minor, 0);
3887c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
3897c478bd9Sstevel@tonic-gate }
3907c478bd9Sstevel@tonic-gate 
3917c478bd9Sstevel@tonic-gate /*
3927c478bd9Sstevel@tonic-gate  * Handles links of the form:
3937c478bd9Sstevel@tonic-gate  * type=ddi_pseudo;name=xyz  \M0
3947c478bd9Sstevel@tonic-gate  */
3957c478bd9Sstevel@tonic-gate static int
minor_name(di_minor_t minor,di_node_t node)3967c478bd9Sstevel@tonic-gate minor_name(di_minor_t minor, di_node_t node)
3977c478bd9Sstevel@tonic-gate {
3987c478bd9Sstevel@tonic-gate 	char *mn = di_minor_name(minor);
3997c478bd9Sstevel@tonic-gate 
4007c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(mn, node, minor, 0);
4017c478bd9Sstevel@tonic-gate 	if (strcmp(mn, "icmp") == 0) {
4027c478bd9Sstevel@tonic-gate 		(void) devfsadm_mklink("rawip", node, minor, 0);
4037c478bd9Sstevel@tonic-gate 	}
4047c478bd9Sstevel@tonic-gate 	if (strcmp(mn, "icmp6") == 0) {
4057c478bd9Sstevel@tonic-gate 		(void) devfsadm_mklink("rawip6", node, minor, 0);
4067c478bd9Sstevel@tonic-gate 	}
4077c478bd9Sstevel@tonic-gate 	if (strcmp(mn, "ipf") == 0) {
4087c478bd9Sstevel@tonic-gate 		(void) devfsadm_mklink("ipl", node, minor, 0);
4097c478bd9Sstevel@tonic-gate 	}
4107c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
4117c478bd9Sstevel@tonic-gate }
4127c478bd9Sstevel@tonic-gate 
413516fc7f3Shx /*
414516fc7f3Shx  * create links at /dev/wifi for wifi minor node
415516fc7f3Shx  */
416516fc7f3Shx static int
wifi_minor_name(di_minor_t minor,di_node_t node)417516fc7f3Shx wifi_minor_name(di_minor_t minor, di_node_t node)
418516fc7f3Shx {
419516fc7f3Shx 	char buf[256];
420516fc7f3Shx 	char *mn = di_minor_name(minor);
421516fc7f3Shx 
422516fc7f3Shx 	(void) snprintf(buf, sizeof (buf), "%s%s", "wifi/", mn);
423516fc7f3Shx 	(void) devfsadm_mklink(buf, node, minor, 0);
424516fc7f3Shx 
425516fc7f3Shx 	return (DEVFSADM_CONTINUE);
426516fc7f3Shx }
4277c478bd9Sstevel@tonic-gate 
4287c478bd9Sstevel@tonic-gate static int
conskbd(di_minor_t minor,di_node_t node)4297c478bd9Sstevel@tonic-gate conskbd(di_minor_t minor, di_node_t node)
4307c478bd9Sstevel@tonic-gate {
4317c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink("kbd", node, minor, 0);
4327c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
4337c478bd9Sstevel@tonic-gate }
4347c478bd9Sstevel@tonic-gate 
4357c478bd9Sstevel@tonic-gate static int
consms(di_minor_t minor,di_node_t node)4367c478bd9Sstevel@tonic-gate consms(di_minor_t minor, di_node_t node)
4377c478bd9Sstevel@tonic-gate {
4387c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink("mouse", node, minor, 0);
4397c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
4407c478bd9Sstevel@tonic-gate }
4417c478bd9Sstevel@tonic-gate 
4427c478bd9Sstevel@tonic-gate static int
power_button(di_minor_t minor,di_node_t node)4437c478bd9Sstevel@tonic-gate power_button(di_minor_t minor, di_node_t node)
4447c478bd9Sstevel@tonic-gate {
4457c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink("power_button", node, minor, 0);
4467c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
4477c478bd9Sstevel@tonic-gate }
4487c478bd9Sstevel@tonic-gate 
4497c478bd9Sstevel@tonic-gate static int
fc_port(di_minor_t minor,di_node_t node)4507c478bd9Sstevel@tonic-gate fc_port(di_minor_t minor, di_node_t node)
4517c478bd9Sstevel@tonic-gate {
4527c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"fc/fp([0-9]+)$", 1, MATCH_ALL};
4537c478bd9Sstevel@tonic-gate 	char *buf, path[PATH_MAX + 1];
4547c478bd9Sstevel@tonic-gate 	char *ptr;
4557c478bd9Sstevel@tonic-gate 
4567c478bd9Sstevel@tonic-gate 	if (NULL == (ptr = di_devfs_path(node))) {
4577c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
4587c478bd9Sstevel@tonic-gate 	}
4597c478bd9Sstevel@tonic-gate 
4607c478bd9Sstevel@tonic-gate 	(void) strcpy(path, ptr);
4617c478bd9Sstevel@tonic-gate 	(void) strcat(path, ":");
4627c478bd9Sstevel@tonic-gate 	(void) strcat(path, di_minor_name(minor));
4637c478bd9Sstevel@tonic-gate 
4647c478bd9Sstevel@tonic-gate 	di_devfs_path_free(ptr);
4657c478bd9Sstevel@tonic-gate 
4667c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(path, 0, &buf, rules, 1) != 0) {
4677c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
4687c478bd9Sstevel@tonic-gate 	}
4697c478bd9Sstevel@tonic-gate 
4707c478bd9Sstevel@tonic-gate 	(void) strcpy(path, "fc/fp");
4717c478bd9Sstevel@tonic-gate 	(void) strcat(path, buf);
4727c478bd9Sstevel@tonic-gate 	free(buf);
4737c478bd9Sstevel@tonic-gate 
4747c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
4757c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
4767c478bd9Sstevel@tonic-gate }
4777c478bd9Sstevel@tonic-gate 
4787c478bd9Sstevel@tonic-gate /*
4797c478bd9Sstevel@tonic-gate  * Handles:
4807c478bd9Sstevel@tonic-gate  *	minor node type "ddi_printer".
4811fa2a664SJoshua M. Clulow  *	rules of the form: type=ddi_printer;name=bpp  \M0
4827c478bd9Sstevel@tonic-gate  */
4837c478bd9Sstevel@tonic-gate static int
printer_create(di_minor_t minor,di_node_t node)4847c478bd9Sstevel@tonic-gate printer_create(di_minor_t minor, di_node_t node)
4857c478bd9Sstevel@tonic-gate {
4867c478bd9Sstevel@tonic-gate 	char *mn;
4877c478bd9Sstevel@tonic-gate 	char path[PATH_MAX + 1], *buf;
4887c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"^printers$/^([0-9]+)$", 1, MATCH_ALL};
4897c478bd9Sstevel@tonic-gate 
4907c478bd9Sstevel@tonic-gate 	mn = di_minor_name(minor);
4917c478bd9Sstevel@tonic-gate 
4927c478bd9Sstevel@tonic-gate 	if (strcmp(di_driver_name(node), "bpp") == 0) {
4937c478bd9Sstevel@tonic-gate 		(void) devfsadm_mklink(mn, node, minor, 0);
4947c478bd9Sstevel@tonic-gate 	}
4957c478bd9Sstevel@tonic-gate 
4967c478bd9Sstevel@tonic-gate 	if (NULL == (buf = di_devfs_path(node))) {
4977c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
4987c478bd9Sstevel@tonic-gate 	}
4997c478bd9Sstevel@tonic-gate 
5007c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "%s:%s", buf, mn);
5017c478bd9Sstevel@tonic-gate 	di_devfs_path_free(buf);
5027c478bd9Sstevel@tonic-gate 
5037c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) {
5047c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5057c478bd9Sstevel@tonic-gate 	}
5067c478bd9Sstevel@tonic-gate 
5077c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "printers/%s", buf);
5087c478bd9Sstevel@tonic-gate 	free(buf);
5097c478bd9Sstevel@tonic-gate 
5107c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
5117c478bd9Sstevel@tonic-gate 
5127c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
5137c478bd9Sstevel@tonic-gate }
5147c478bd9Sstevel@tonic-gate 
5157c478bd9Sstevel@tonic-gate /*
5167c478bd9Sstevel@tonic-gate  * Handles links of the form:
5177c478bd9Sstevel@tonic-gate  * type=ddi_pseudo;name=se;minor2=hdlc	se_hdlc\N0
5187c478bd9Sstevel@tonic-gate  * type=ddi_pseudo;name=serial;minor2=hdlc	se_hdlc\N0
5197c478bd9Sstevel@tonic-gate  */
5207c478bd9Sstevel@tonic-gate static int
se_hdlc_create(di_minor_t minor,di_node_t node)5217c478bd9Sstevel@tonic-gate se_hdlc_create(di_minor_t minor, di_node_t node)
5227c478bd9Sstevel@tonic-gate {
5237c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"^se_hdlc([0-9]+)$", 1, MATCH_ALL};
5247c478bd9Sstevel@tonic-gate 	char *buf, path[PATH_MAX + 1];
5257c478bd9Sstevel@tonic-gate 	char *ptr;
5267c478bd9Sstevel@tonic-gate 	char *mn;
5277c478bd9Sstevel@tonic-gate 
5287c478bd9Sstevel@tonic-gate 	mn = di_minor_name(minor);
5297c478bd9Sstevel@tonic-gate 
5307c478bd9Sstevel@tonic-gate 	/* minor node should be of the form: "?,hdlc" */
5317c478bd9Sstevel@tonic-gate 	if (strcmp(mn + 1, ",hdlc") != 0) {
5327c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5337c478bd9Sstevel@tonic-gate 	}
5347c478bd9Sstevel@tonic-gate 
5357c478bd9Sstevel@tonic-gate 	if (NULL == (ptr = di_devfs_path(node))) {
5367c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5377c478bd9Sstevel@tonic-gate 	}
5387c478bd9Sstevel@tonic-gate 
5397c478bd9Sstevel@tonic-gate 	(void) strcpy(path, ptr);
5407c478bd9Sstevel@tonic-gate 	(void) strcat(path, ":");
5417c478bd9Sstevel@tonic-gate 	(void) strcat(path, mn);
5427c478bd9Sstevel@tonic-gate 
5437c478bd9Sstevel@tonic-gate 	di_devfs_path_free(ptr);
5447c478bd9Sstevel@tonic-gate 
5457c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(path, 0, &buf, rules, 1) != 0) {
5467c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5477c478bd9Sstevel@tonic-gate 	}
5487c478bd9Sstevel@tonic-gate 
5497c478bd9Sstevel@tonic-gate 	(void) strcpy(path, "se_hdlc");
5507c478bd9Sstevel@tonic-gate 	(void) strcat(path, buf);
5517c478bd9Sstevel@tonic-gate 	free(buf);
5527c478bd9Sstevel@tonic-gate 
5537c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
5547c478bd9Sstevel@tonic-gate 
5557c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
5567c478bd9Sstevel@tonic-gate }
5577c478bd9Sstevel@tonic-gate 
5587c478bd9Sstevel@tonic-gate static int
gpio(di_minor_t minor,di_node_t node)5597c478bd9Sstevel@tonic-gate gpio(di_minor_t minor, di_node_t node)
5607c478bd9Sstevel@tonic-gate {
5617c478bd9Sstevel@tonic-gate 	char l_path[PATH_MAX], p_path[PATH_MAX], *buf, *devfspath;
5627c478bd9Sstevel@tonic-gate 	char *minor_nm, *drvr_nm;
5637c478bd9Sstevel@tonic-gate 
5647c478bd9Sstevel@tonic-gate 
5657c478bd9Sstevel@tonic-gate 	minor_nm = di_minor_name(minor);
5667c478bd9Sstevel@tonic-gate 	drvr_nm = di_driver_name(node);
5677c478bd9Sstevel@tonic-gate 	if ((minor_nm == NULL) || (drvr_nm == NULL)) {
5687c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5697c478bd9Sstevel@tonic-gate 	}
5707c478bd9Sstevel@tonic-gate 
5717c478bd9Sstevel@tonic-gate 	devfspath = di_devfs_path(node);
5727c478bd9Sstevel@tonic-gate 
5737c478bd9Sstevel@tonic-gate 	(void) strcpy(p_path, devfspath);
5747c478bd9Sstevel@tonic-gate 	(void) strcat(p_path, ":");
5757c478bd9Sstevel@tonic-gate 	(void) strcat(p_path, minor_nm);
5767c478bd9Sstevel@tonic-gate 	di_devfs_path_free(devfspath);
5777c478bd9Sstevel@tonic-gate 
5787c478bd9Sstevel@tonic-gate 	/* build the physical path from the components */
5797c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(p_path, 0, &buf, gpio_rules, 1)) {
5807c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
5817c478bd9Sstevel@tonic-gate 	}
5827c478bd9Sstevel@tonic-gate 
5837c478bd9Sstevel@tonic-gate 	(void) snprintf(l_path, sizeof (l_path), "%s%s", "gpio", buf);
5847c478bd9Sstevel@tonic-gate 
5857c478bd9Sstevel@tonic-gate 	free(buf);
5867c478bd9Sstevel@tonic-gate 
5877c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(l_path, node, minor, 0);
5887c478bd9Sstevel@tonic-gate 
5897c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
5907c478bd9Sstevel@tonic-gate }
5917c478bd9Sstevel@tonic-gate 
5927c478bd9Sstevel@tonic-gate /*
5937c478bd9Sstevel@tonic-gate  * Creates /dev/ppm nodes for Platform Specific PM module
5947c478bd9Sstevel@tonic-gate  */
5957c478bd9Sstevel@tonic-gate static int
ppm(di_minor_t minor,di_node_t node)5967c478bd9Sstevel@tonic-gate ppm(di_minor_t minor, di_node_t node)
5977c478bd9Sstevel@tonic-gate {
5987c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink("ppm", node, minor, 0);
5997c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
6007c478bd9Sstevel@tonic-gate }
6017c478bd9Sstevel@tonic-gate 
6027c478bd9Sstevel@tonic-gate /*
6037c478bd9Sstevel@tonic-gate  * Handles:
6047c478bd9Sstevel@tonic-gate  *	/dev/av/[0-9]+/(async|isoch)
6057c478bd9Sstevel@tonic-gate  */
6067c478bd9Sstevel@tonic-gate static int
av_create(di_minor_t minor,di_node_t node)6077c478bd9Sstevel@tonic-gate av_create(di_minor_t minor, di_node_t node)
6087c478bd9Sstevel@tonic-gate {
6097c478bd9Sstevel@tonic-gate 	devfsadm_enumerate_t rules[1] = {"^av$/^([0-9]+)$", 1, MATCH_ADDR};
6107c478bd9Sstevel@tonic-gate 	char	*minor_str;
6117c478bd9Sstevel@tonic-gate 	char	path[PATH_MAX + 1];
6127c478bd9Sstevel@tonic-gate 	char	*buf;
6137c478bd9Sstevel@tonic-gate 
6147c478bd9Sstevel@tonic-gate 	if ((buf = di_devfs_path(node)) == NULL) {
6157c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
6167c478bd9Sstevel@tonic-gate 	}
6177c478bd9Sstevel@tonic-gate 
6187c478bd9Sstevel@tonic-gate 	minor_str = di_minor_name(minor);
6197c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "%s:%s", buf, minor_str);
6207c478bd9Sstevel@tonic-gate 	di_devfs_path_free(buf);
6217c478bd9Sstevel@tonic-gate 
6227c478bd9Sstevel@tonic-gate 	if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) {
6237c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
6247c478bd9Sstevel@tonic-gate 	}
6257c478bd9Sstevel@tonic-gate 
6267c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "av/%s/%s", buf, minor_str);
6277c478bd9Sstevel@tonic-gate 	free(buf);
6287c478bd9Sstevel@tonic-gate 
6297c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
6307c478bd9Sstevel@tonic-gate 
6317c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
6327c478bd9Sstevel@tonic-gate }
6337c478bd9Sstevel@tonic-gate 
6347c478bd9Sstevel@tonic-gate /*
6357c478bd9Sstevel@tonic-gate  * Creates /dev/lom and /dev/tsalarm:ctl for tsalarm node
6367c478bd9Sstevel@tonic-gate  */
6377c478bd9Sstevel@tonic-gate static int
tsalarm_create(di_minor_t minor,di_node_t node)6387c478bd9Sstevel@tonic-gate tsalarm_create(di_minor_t minor, di_node_t node)
6397c478bd9Sstevel@tonic-gate {
6407c478bd9Sstevel@tonic-gate 	char buf[PATH_MAX + 1];
6417c478bd9Sstevel@tonic-gate 	char *mn = di_minor_name(minor);
6427c478bd9Sstevel@tonic-gate 
6437c478bd9Sstevel@tonic-gate 	(void) snprintf(buf, sizeof (buf), "%s%s", di_node_name(node), ":ctl");
6447c478bd9Sstevel@tonic-gate 
6457c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(mn, node, minor, 0);
6467c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(buf, node, minor, 0);
6477c478bd9Sstevel@tonic-gate 
6487c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
649e3f8e17dSsc }
650e3f8e17dSsc 
651e3f8e17dSsc /*
652e3f8e17dSsc  * Creates /dev/ntwdt for ntwdt node
653e3f8e17dSsc  */
654e3f8e17dSsc static int
ntwdt_create(di_minor_t minor,di_node_t node)655e3f8e17dSsc ntwdt_create(di_minor_t minor, di_node_t node)
656e3f8e17dSsc {
657e3f8e17dSsc 	(void) devfsadm_mklink("ntwdt", node, minor, 0);
658e3f8e17dSsc 	return (DEVFSADM_CONTINUE);
6597c478bd9Sstevel@tonic-gate }
6607c478bd9Sstevel@tonic-gate 
6617c478bd9Sstevel@tonic-gate static int
zcons_create(di_minor_t minor,di_node_t node)6627c478bd9Sstevel@tonic-gate zcons_create(di_minor_t minor, di_node_t node)
6637c478bd9Sstevel@tonic-gate {
6647c478bd9Sstevel@tonic-gate 	char	*minor_str;
6657c478bd9Sstevel@tonic-gate 	char	*zonename;
6667c478bd9Sstevel@tonic-gate 	char	path[MAXPATHLEN];
6677c478bd9Sstevel@tonic-gate 
6687c478bd9Sstevel@tonic-gate 	minor_str = di_minor_name(minor);
6697c478bd9Sstevel@tonic-gate 
6707c478bd9Sstevel@tonic-gate 	if (di_prop_lookup_strings(DDI_DEV_T_ANY, node, "zonename",
6717c478bd9Sstevel@tonic-gate 	    &zonename) == -1) {
6727c478bd9Sstevel@tonic-gate 		return (DEVFSADM_CONTINUE);
6737c478bd9Sstevel@tonic-gate 	}
6747c478bd9Sstevel@tonic-gate 
6757c478bd9Sstevel@tonic-gate 	(void) snprintf(path, sizeof (path), "zcons/%s/%s", zonename,
6767c478bd9Sstevel@tonic-gate 	    minor_str);
6777c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(path, node, minor, 0);
6787c478bd9Sstevel@tonic-gate 
6797c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
6807c478bd9Sstevel@tonic-gate }
6817c478bd9Sstevel@tonic-gate 
6827c478bd9Sstevel@tonic-gate /*
6831fa2a664SJoshua M. Clulow  *	/dev/cpu/self/cpuid	->	/devices/pseudo/cpuid@0:self
6847c478bd9Sstevel@tonic-gate  */
6857c478bd9Sstevel@tonic-gate static int
cpuid(di_minor_t minor,di_node_t node)6867c478bd9Sstevel@tonic-gate cpuid(di_minor_t minor, di_node_t node)
6877c478bd9Sstevel@tonic-gate {
6887c478bd9Sstevel@tonic-gate 	(void) devfsadm_mklink(CPUID_SELF_NAME, node, minor, 0);
6897c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
6907c478bd9Sstevel@tonic-gate }
6917c478bd9Sstevel@tonic-gate 
6927c478bd9Sstevel@tonic-gate /*
6937c478bd9Sstevel@tonic-gate  * For device
6947c478bd9Sstevel@tonic-gate  *      /dev/spfma -> /devices/virtual-devices/fma@5:glvc
6957c478bd9Sstevel@tonic-gate  */
6967c478bd9Sstevel@tonic-gate static int
glvc(di_minor_t minor,di_node_t node)6977c478bd9Sstevel@tonic-gate glvc(di_minor_t minor, di_node_t node)
6987c478bd9Sstevel@tonic-gate {
6997c478bd9Sstevel@tonic-gate 	char node_name[MAXNAMELEN + 1];
7007c478bd9Sstevel@tonic-gate 
7017c478bd9Sstevel@tonic-gate 	(void) strcpy(node_name, di_node_name(node));
7027c478bd9Sstevel@tonic-gate 
7037c478bd9Sstevel@tonic-gate 	if (strncmp(node_name, "fma", 3) == 0) {
7047c478bd9Sstevel@tonic-gate 		/* Only one fma channel */
7057c478bd9Sstevel@tonic-gate 		(void) devfsadm_mklink("spfma", node, minor, 0);
7067c478bd9Sstevel@tonic-gate 	}
7077c478bd9Sstevel@tonic-gate 	return (DEVFSADM_CONTINUE);
7087c478bd9Sstevel@tonic-gate }
70925cf1a30Sjl 
71025cf1a30Sjl /*
71125cf1a30Sjl  * Handles links of the form:
71225cf1a30Sjl  * type=ddi_pseudo;name=sckmdrv		kmdrv\M0
71325cf1a30Sjl  * type=ddi_pseudo;name=oplkmdrv	kmdrv\M0
71425cf1a30Sjl  */
71525cf1a30Sjl static int
kmdrv_create(di_minor_t minor,di_node_t node)71625cf1a30Sjl kmdrv_create(di_minor_t minor, di_node_t node)
71725cf1a30Sjl {
71825cf1a30Sjl 
71925cf1a30Sjl 	(void) devfsadm_mklink("kmdrv", node, minor, 0);
72025cf1a30Sjl 	return (DEVFSADM_CONTINUE);
72125cf1a30Sjl }
722