xref: /illumos-gate/usr/src/cmd/dladm/dladm.c (revision c193478586214940af708897e19c9a878b6a6223)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24  * Copyright 2016 Nexenta Systems, Inc.
25  */
26 
27 #include <stdio.h>
28 #include <ctype.h>
29 #include <dlfcn.h>
30 #include <locale.h>
31 #include <signal.h>
32 #include <stdarg.h>
33 #include <stdlib.h>
34 #include <fcntl.h>
35 #include <string.h>
36 #include <stropts.h>
37 #include <sys/stat.h>
38 #include <errno.h>
39 #include <kstat.h>
40 #include <strings.h>
41 #include <getopt.h>
42 #include <unistd.h>
43 #include <priv.h>
44 #include <limits.h>
45 #include <termios.h>
46 #include <pwd.h>
47 #include <auth_attr.h>
48 #include <auth_list.h>
49 #include <libintl.h>
50 #include <libdevinfo.h>
51 #include <libdlpi.h>
52 #include <libdladm.h>
53 #include <libdllink.h>
54 #include <libdlstat.h>
55 #include <libdlaggr.h>
56 #include <libdlwlan.h>
57 #include <libdlvlan.h>
58 #include <libdlvnic.h>
59 #include <libdlib.h>
60 #include <libdlether.h>
61 #include <libdliptun.h>
62 #include <libdlsim.h>
63 #include <libdlbridge.h>
64 #include <libinetutil.h>
65 #include <libvrrpadm.h>
66 #include <bsm/adt.h>
67 #include <bsm/adt_event.h>
68 #include <libdlvnic.h>
69 #include <sys/types.h>
70 #include <sys/socket.h>
71 #include <sys/ib/ib_types.h>
72 #include <sys/processor.h>
73 #include <netinet/in.h>
74 #include <arpa/inet.h>
75 #include <net/if_types.h>
76 #include <stddef.h>
77 #include <stp_in.h>
78 #include <ofmt.h>
79 
80 #define	MAXPORT			256
81 #define	MAXVNIC			256
82 #define	BUFLEN(lim, ptr)	(((lim) > (ptr)) ? ((lim) - (ptr)) : 0)
83 #define	MAXLINELEN		1024
84 #define	SMF_UPGRADE_FILE		"/var/svc/profile/upgrade"
85 #define	SMF_UPGRADEDATALINK_FILE	"/var/svc/profile/upgrade_datalink"
86 #define	SMF_DLADM_UPGRADE_MSG		" # added by dladm(1M)"
87 #define	DLADM_DEFAULT_COL	80
88 
89 /*
90  * used by the wifi show-* commands to set up ofmt_field_t structures.
91  */
92 #define	WIFI_CMD_SCAN		0x00000001
93 #define	WIFI_CMD_SHOW		0x00000002
94 #define	WIFI_CMD_ALL		(WIFI_CMD_SCAN | WIFI_CMD_SHOW)
95 
96 /* No larger than pktsum_t */
97 typedef struct brsum_s {
98 	uint64_t	drops;
99 	uint64_t	forward_dir;
100 	uint64_t	forward_mb;
101 	uint64_t	forward_unk;
102 	uint64_t	recv;
103 	uint64_t	sent;
104 } brsum_t;
105 
106 /* No larger than pktsum_t */
107 typedef struct brlsum_s {
108 	uint32_t	cfgbpdu;
109 	uint32_t	tcnbpdu;
110 	uint32_t	rstpbpdu;
111 	uint32_t	txbpdu;
112 	uint64_t	drops;
113 	uint64_t	recv;
114 	uint64_t	xmit;
115 } brlsum_t;
116 
117 typedef struct show_state {
118 	boolean_t	ls_firstonly;
119 	boolean_t	ls_donefirst;
120 	pktsum_t	ls_prevstats;
121 	uint32_t	ls_flags;
122 	dladm_status_t	ls_status;
123 	ofmt_handle_t	ls_ofmt;
124 	boolean_t	ls_parsable;
125 	boolean_t	ls_mac;
126 	boolean_t	ls_hwgrp;
127 } show_state_t;
128 
129 typedef struct show_grp_state {
130 	pktsum_t	gs_prevstats[MAXPORT];
131 	uint32_t	gs_flags;
132 	dladm_status_t	gs_status;
133 	boolean_t	gs_parsable;
134 	boolean_t	gs_lacp;
135 	boolean_t	gs_extended;
136 	boolean_t	gs_stats;
137 	boolean_t	gs_firstonly;
138 	boolean_t	gs_donefirst;
139 	ofmt_handle_t	gs_ofmt;
140 } show_grp_state_t;
141 
142 typedef struct show_vnic_state {
143 	datalink_id_t	vs_vnic_id;
144 	datalink_id_t	vs_link_id;
145 	char		vs_vnic[MAXLINKNAMELEN];
146 	char		vs_link[MAXLINKNAMELEN];
147 	boolean_t	vs_parsable;
148 	boolean_t	vs_found;
149 	boolean_t	vs_firstonly;
150 	boolean_t	vs_donefirst;
151 	boolean_t	vs_stats;
152 	boolean_t	vs_printstats;
153 	pktsum_t	vs_totalstats;
154 	pktsum_t	vs_prevstats[MAXVNIC];
155 	boolean_t	vs_etherstub;
156 	dladm_status_t	vs_status;
157 	uint32_t	vs_flags;
158 	ofmt_handle_t	vs_ofmt;
159 } show_vnic_state_t;
160 
161 typedef struct show_part_state {
162 	datalink_id_t	ps_over_id;
163 	char		ps_part[MAXLINKNAMELEN];
164 	boolean_t	ps_parsable;
165 	boolean_t	ps_found;
166 	dladm_status_t	ps_status;
167 	uint32_t	ps_flags;
168 	ofmt_handle_t	ps_ofmt;
169 } show_part_state_t;
170 
171 typedef struct show_ib_state {
172 	datalink_id_t	is_link_id;
173 	char		is_link[MAXLINKNAMELEN];
174 	boolean_t	is_parsable;
175 	dladm_status_t	is_status;
176 	uint32_t	is_flags;
177 	ofmt_handle_t	is_ofmt;
178 } show_ib_state_t;
179 
180 typedef struct show_usage_state_s {
181 	boolean_t	us_plot;
182 	boolean_t	us_parsable;
183 	boolean_t	us_printheader;
184 	boolean_t	us_first;
185 	boolean_t	us_showall;
186 	ofmt_handle_t	us_ofmt;
187 } show_usage_state_t;
188 
189 /*
190  * callback functions for printing output and error diagnostics.
191  */
192 static ofmt_cb_t print_default_cb, print_link_stats_cb, print_linkprop_cb;
193 static ofmt_cb_t print_lacp_cb, print_phys_one_mac_cb;
194 static ofmt_cb_t print_xaggr_cb, print_aggr_stats_cb;
195 static ofmt_cb_t print_phys_one_hwgrp_cb, print_wlan_attr_cb;
196 static ofmt_cb_t print_wifi_status_cb, print_link_attr_cb;
197 static void dladm_ofmt_check(ofmt_status_t, boolean_t, ofmt_handle_t);
198 
199 typedef void cmdfunc_t(int, char **, const char *);
200 
201 static cmdfunc_t do_show_link, do_show_wifi, do_show_phys;
202 static cmdfunc_t do_create_aggr, do_delete_aggr, do_add_aggr, do_remove_aggr;
203 static cmdfunc_t do_modify_aggr, do_show_aggr, do_up_aggr;
204 static cmdfunc_t do_scan_wifi, do_connect_wifi, do_disconnect_wifi;
205 static cmdfunc_t do_show_linkprop, do_set_linkprop, do_reset_linkprop;
206 static cmdfunc_t do_create_secobj, do_delete_secobj, do_show_secobj;
207 static cmdfunc_t do_init_linkprop, do_init_secobj;
208 static cmdfunc_t do_create_vlan, do_delete_vlan, do_up_vlan, do_show_vlan;
209 static cmdfunc_t do_rename_link, do_delete_phys, do_init_phys;
210 static cmdfunc_t do_show_linkmap;
211 static cmdfunc_t do_show_ether;
212 static cmdfunc_t do_create_vnic, do_delete_vnic, do_show_vnic;
213 static cmdfunc_t do_up_vnic;
214 static cmdfunc_t do_create_part, do_delete_part, do_show_part, do_show_ib;
215 static cmdfunc_t do_up_part;
216 static cmdfunc_t do_create_etherstub, do_delete_etherstub, do_show_etherstub;
217 static cmdfunc_t do_create_simnet, do_modify_simnet;
218 static cmdfunc_t do_delete_simnet, do_show_simnet, do_up_simnet;
219 static cmdfunc_t do_show_usage;
220 static cmdfunc_t do_create_bridge, do_modify_bridge, do_delete_bridge;
221 static cmdfunc_t do_add_bridge, do_remove_bridge, do_show_bridge;
222 static cmdfunc_t do_create_iptun, do_modify_iptun, do_delete_iptun;
223 static cmdfunc_t do_show_iptun, do_up_iptun, do_down_iptun;
224 
225 static void 	do_up_vnic_common(int, char **, const char *, boolean_t);
226 
227 static int show_part(dladm_handle_t, datalink_id_t, void *);
228 
229 static void	altroot_cmd(char *, int, char **);
230 static int	show_linkprop_onelink(dladm_handle_t, datalink_id_t, void *);
231 
232 static void	link_stats(datalink_id_t, uint_t, char *, show_state_t *);
233 static void	aggr_stats(datalink_id_t, show_grp_state_t *, uint_t);
234 static void	vnic_stats(show_vnic_state_t *, uint32_t);
235 
236 static int	get_one_kstat(const char *, const char *, uint8_t,
237 		    void *, boolean_t);
238 static void	get_mac_stats(const char *, pktsum_t *);
239 static void	get_link_stats(const char *, pktsum_t *);
240 static uint64_t	get_ifspeed(const char *, boolean_t);
241 static const char	*get_linkstate(const char *, boolean_t, char *);
242 static const char	*get_linkduplex(const char *, boolean_t, char *);
243 
244 static iptun_type_t	iptun_gettypebyname(char *);
245 static const char	*iptun_gettypebyvalue(iptun_type_t);
246 static dladm_status_t	print_iptun(dladm_handle_t, datalink_id_t,
247 			    show_state_t *);
248 static int	print_iptun_walker(dladm_handle_t, datalink_id_t, void *);
249 
250 static int	show_etherprop(dladm_handle_t, datalink_id_t, void *);
251 static void	show_ether_xprop(void *, dladm_ether_info_t *);
252 static boolean_t	link_is_ether(const char *, datalink_id_t *);
253 
254 static boolean_t str2int(const char *, int *);
255 static void	die(const char *, ...);
256 static void	die_optdup(int);
257 static void	die_opterr(int, int, const char *);
258 static void	die_dlerr(dladm_status_t, const char *, ...);
259 static void	warn(const char *, ...);
260 static void	warn_dlerr(dladm_status_t, const char *, ...);
261 
262 typedef struct	cmd {
263 	char		*c_name;
264 	cmdfunc_t	*c_fn;
265 	const char	*c_usage;
266 } cmd_t;
267 
268 static cmd_t	cmds[] = {
269 	{ "rename-link",	do_rename_link,
270 	    "    rename-link      <oldlink> <newlink>"			},
271 	{ "show-link",		do_show_link,
272 	    "    show-link        [-pP] [-o <field>,..] [-s [-i <interval>]] "
273 	    "[<link>]\n"						},
274 	{ "create-aggr",	do_create_aggr,
275 	    "    create-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
276 	    "[-u <address>]\n"
277 	    "\t\t     -l <link> [-l <link>...] <link>"			},
278 	{ "delete-aggr",	do_delete_aggr,
279 	    "    delete-aggr      [-t] <link>"				},
280 	{ "add-aggr",		do_add_aggr,
281 	    "    add-aggr         [-t] -l <link> [-l <link>...] <link>" },
282 	{ "remove-aggr",	do_remove_aggr,
283 	    "    remove-aggr      [-t] -l <link> [-l <link>...] <link>" },
284 	{ "modify-aggr",	do_modify_aggr,
285 	    "    modify-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
286 	    "[-u <address>]\n"
287 	    "\t\t     <link>"						},
288 	{ "show-aggr",		do_show_aggr,
289 	    "    show-aggr        [-pPLx] [-o <field>,..] [-s [-i <interval>]] "
290 	    "[<link>]\n"						},
291 	{ "up-aggr",		do_up_aggr,	NULL			},
292 	{ "scan-wifi",		do_scan_wifi,
293 	    "    scan-wifi        [-p] [-o <field>,...] [<link>]"	},
294 	{ "connect-wifi",	do_connect_wifi,
295 	    "    connect-wifi     [-e <essid>] [-i <bssid>] [-k <key>,...] "
296 	    "[-s wep|wpa]\n"
297 	    "\t\t     [-a open|shared] [-b bss|ibss] [-c] [-m a|b|g] "
298 	    "[-T <time>]\n"
299 	    "\t\t     [<link>]"						},
300 	{ "disconnect-wifi",	do_disconnect_wifi,
301 	    "    disconnect-wifi  [-a] [<link>]"			},
302 	{ "show-wifi",		do_show_wifi,
303 	    "    show-wifi        [-p] [-o <field>,...] [<link>]\n"	},
304 	{ "set-linkprop",	do_set_linkprop,
305 	    "    set-linkprop     [-t] -p <prop>=<value>[,...] <name>"	},
306 	{ "reset-linkprop",	do_reset_linkprop,
307 	    "    reset-linkprop   [-t] [-p <prop>,...] <name>"		},
308 	{ "show-linkprop",	do_show_linkprop,
309 	    "    show-linkprop    [-cP] [-o <field>,...] [-p <prop>,...] "
310 	    "<name>\n"							},
311 	{ "show-ether",		do_show_ether,
312 	    "    show-ether       [-px][-o <field>,...] <link>\n"	},
313 	{ "create-secobj",	do_create_secobj,
314 	    "    create-secobj    [-t] [-f <file>] -c <class> <secobj>"	},
315 	{ "delete-secobj",	do_delete_secobj,
316 	    "    delete-secobj    [-t] <secobj>[,...]"			},
317 	{ "show-secobj",	do_show_secobj,
318 	    "    show-secobj      [-pP] [-o <field>,...] [<secobj>,...]\n" },
319 	{ "init-linkprop",	do_init_linkprop,	NULL		},
320 	{ "init-secobj",	do_init_secobj,		NULL		},
321 	{ "create-vlan", 	do_create_vlan,
322 	    "    create-vlan      [-ft] -l <link> -v <vid> [link]"	},
323 	{ "delete-vlan", 	do_delete_vlan,
324 	    "    delete-vlan      [-t] <link>"				},
325 	{ "show-vlan",		do_show_vlan,
326 	    "    show-vlan        [-pP] [-o <field>,..] [<link>]\n"	},
327 	{ "up-vlan",		do_up_vlan,		NULL		},
328 	{ "create-iptun",	do_create_iptun,
329 	    "    create-iptun     [-t] -T <type> "
330 	    "[-a {local|remote}=<addr>,...] <link>]" },
331 	{ "delete-iptun",	do_delete_iptun,
332 	    "    delete-iptun     [-t] <link>"				},
333 	{ "modify-iptun",	do_modify_iptun,
334 	    "    modify-iptun     [-t] -a {local|remote}=<addr>,... <link>" },
335 	{ "show-iptun",		do_show_iptun,
336 	    "    show-iptun       [-pP] [-o <field>,..] [<link>]\n"	},
337 	{ "up-iptun",		do_up_iptun,		NULL		},
338 	{ "down-iptun",		do_down_iptun,		NULL		},
339 	{ "delete-phys",	do_delete_phys,
340 	    "    delete-phys      <link>"				},
341 	{ "show-phys",		do_show_phys,
342 	    "    show-phys        [-m | -H | -P] [[-p] [-o <field>[,...]] "
343 	    "[<link>]\n"						},
344 	{ "init-phys",		do_init_phys,		NULL		},
345 	{ "show-linkmap",	do_show_linkmap,	NULL		},
346 	{ "create-vnic",	do_create_vnic,
347 	    "    create-vnic      [-t] -l <link> [-m <value> | auto |\n"
348 	    "\t\t     {factory [-n <slot-id>]} | {random [-r <prefix>]} |\n"
349 	    "\t\t     {vrrp -V <vrid> -A {inet | inet6}} [-v <vid> [-f]]\n"
350 	    "\t\t     [-p <prop>=<value>[,...]] <vnic-link>"	},
351 	{ "delete-vnic",	do_delete_vnic,
352 	    "    delete-vnic      [-t] <vnic-link>"			},
353 	{ "show-vnic",		do_show_vnic,
354 	    "    show-vnic        [-pP] [-l <link>] [-s [-i <interval>]] "
355 	    "[<link>]\n"						},
356 	{ "up-vnic",		do_up_vnic,		NULL		},
357 	{ "create-part",	do_create_part,
358 	    "    create-part      [-t] [-f] -l <link> [-P <pkey>]\n"
359 	    "\t\t     [-R <root-dir>] <part-link>"			},
360 	{ "delete-part",	do_delete_part,
361 	    "    delete-part      [-t] [-R <root-dir>] <part-link>"},
362 	{ "show-part",		do_show_part,
363 	    "    show-part        [-pP] [-o <field>,...][-l <linkover>]\n"
364 	    "\t\t     [<part-link>]"		},
365 	{ "show-ib",		do_show_ib,
366 	    "    show-ib          [-p] [-o <field>,...] [<link>]\n"	},
367 	{ "up-part",		do_up_part,		NULL		},
368 	{ "create-etherstub",	do_create_etherstub,
369 	    "    create-etherstub [-t] <link>"				},
370 	{ "delete-etherstub",	do_delete_etherstub,
371 	    "    delete-etherstub [-t] <link>"				},
372 	{ "show-etherstub",	do_show_etherstub,
373 	    "    show-etherstub   [-t] [<link>]\n"			},
374 	{ "create-simnet",	do_create_simnet,	NULL		},
375 	{ "modify-simnet",	do_modify_simnet,	NULL		},
376 	{ "delete-simnet",	do_delete_simnet,	NULL		},
377 	{ "show-simnet",	do_show_simnet,		NULL		},
378 	{ "up-simnet",		do_up_simnet,		NULL		},
379 	{ "create-bridge",	do_create_bridge,
380 	    "    create-bridge    [-R <root-dir>] [-P <protect>] "
381 	    "[-p <priority>]\n"
382 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
383 	    "\t\t     [-f <force-protocol>] [-l <link>]... <bridge>"	},
384 	{ "modify-bridge",	do_modify_bridge,
385 	    "    modify-bridge    [-R <root-dir>] [-P <protect>] "
386 	    "[-p <priority>]\n"
387 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
388 	    "\t\t     [-f <force-protocol>] <bridge>"			},
389 	{ "delete-bridge",	do_delete_bridge,
390 	    "    delete-bridge    [-R <root-dir>] <bridge>"		},
391 	{ "add-bridge",		do_add_bridge,
392 	    "    add-bridge       [-R <root-dir>] -l <link> [-l <link>]... "
393 	    "<bridge>"							},
394 	{ "remove-bridge",	do_remove_bridge,
395 	    "    remove-bridge    [-R <root-dir>] -l <link> [-l <link>]... "
396 	    "<bridge>"							},
397 	{ "show-bridge",	do_show_bridge,
398 	    "    show-bridge      [-p] [-o <field>,...] [-s [-i <interval>]] "
399 	    "[<bridge>]\n"
400 	    "    show-bridge      -l [-p] [-o <field>,...] [-s [-i <interval>]]"
401 	    " <bridge>\n"
402 	    "    show-bridge      -f [-p] [-o <field>,...] [-s [-i <interval>]]"
403 	    " <bridge>\n"
404 	    "    show-bridge      -t [-p] [-o <field>,...] [-s [-i <interval>]]"
405 	    " <bridge>\n"						},
406 	{ "show-usage",		do_show_usage,
407 	    "    show-usage       [-a] [-d | -F <format>] "
408 	    "[-s <DD/MM/YYYY,HH:MM:SS>]\n"
409 	    "\t\t     [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> [<link>]"	}
410 };
411 
412 static const struct option lopts[] = {
413 	{"vlan-id",	required_argument,	0, 'v'},
414 	{"output",	required_argument,	0, 'o'},
415 	{"dev",		required_argument,	0, 'd'},
416 	{"policy",	required_argument,	0, 'P'},
417 	{"lacp-mode",	required_argument,	0, 'L'},
418 	{"lacp-timer",	required_argument,	0, 'T'},
419 	{"unicast",	required_argument,	0, 'u'},
420 	{"temporary",	no_argument,		0, 't'},
421 	{"root-dir",	required_argument,	0, 'R'},
422 	{"link",	required_argument,	0, 'l'},
423 	{"forcible",	no_argument,		0, 'f'},
424 	{"bw-limit",	required_argument,	0, 'b'},
425 	{"mac-address",	required_argument,	0, 'm'},
426 	{"slot",	required_argument,	0, 'n'},
427 	{ 0, 0, 0, 0 }
428 };
429 
430 static const struct option show_lopts[] = {
431 	{"statistics",	no_argument,		0, 's'},
432 	{"continuous",	no_argument,		0, 'S'},
433 	{"interval",	required_argument,	0, 'i'},
434 	{"parsable",	no_argument,		0, 'p'},
435 	{"parseable",	no_argument,		0, 'p'},
436 	{"extended",	no_argument,		0, 'x'},
437 	{"output",	required_argument,	0, 'o'},
438 	{"persistent",	no_argument,		0, 'P'},
439 	{"lacp",	no_argument,		0, 'L'},
440 	{ 0, 0, 0, 0 }
441 };
442 
443 static const struct option iptun_lopts[] = {
444 	{"output",	required_argument,	0, 'o'},
445 	{"tunnel-type",	required_argument,	0, 'T'},
446 	{"address",	required_argument,	0, 'a'},
447 	{"root-dir",	required_argument,	0, 'R'},
448 	{"parsable",	no_argument,		0, 'p'},
449 	{"parseable",	no_argument,		0, 'p'},
450 	{"persistent",	no_argument,		0, 'P'},
451 	{ 0, 0, 0, 0 }
452 };
453 
454 static char * const iptun_addropts[] = {
455 #define	IPTUN_LOCAL	0
456 	"local",
457 #define	IPTUN_REMOTE	1
458 	"remote",
459 	NULL};
460 
461 static const struct {
462 	const char	*type_name;
463 	iptun_type_t	type_value;
464 } iptun_types[] = {
465 	{"ipv4",	IPTUN_TYPE_IPV4},
466 	{"ipv6",	IPTUN_TYPE_IPV6},
467 	{"6to4",	IPTUN_TYPE_6TO4},
468 	{NULL,		0}
469 };
470 
471 static const struct option prop_longopts[] = {
472 	{"temporary",	no_argument,		0, 't'  },
473 	{"output",	required_argument,	0, 'o'  },
474 	{"root-dir",	required_argument,	0, 'R'  },
475 	{"prop",	required_argument,	0, 'p'  },
476 	{"parsable",	no_argument,		0, 'c'  },
477 	{"parseable",	no_argument,		0, 'c'  },
478 	{"persistent",	no_argument,		0, 'P'  },
479 	{ 0, 0, 0, 0 }
480 };
481 
482 static const struct option wifi_longopts[] = {
483 	{"parsable",	no_argument,		0, 'p'  },
484 	{"parseable",	no_argument,		0, 'p'  },
485 	{"output",	required_argument,	0, 'o'  },
486 	{"essid",	required_argument,	0, 'e'  },
487 	{"bsstype",	required_argument,	0, 'b'  },
488 	{"mode",	required_argument,	0, 'm'  },
489 	{"key",		required_argument,	0, 'k'  },
490 	{"sec",		required_argument,	0, 's'  },
491 	{"auth",	required_argument,	0, 'a'  },
492 	{"create-ibss",	required_argument,	0, 'c'  },
493 	{"timeout",	required_argument,	0, 'T'  },
494 	{"all-links",	no_argument,		0, 'a'  },
495 	{"temporary",	no_argument,		0, 't'  },
496 	{"root-dir",	required_argument,	0, 'R'  },
497 	{"persistent",	no_argument,		0, 'P'  },
498 	{"file",	required_argument,	0, 'f'  },
499 	{ 0, 0, 0, 0 }
500 };
501 
502 static const struct option showeth_lopts[] = {
503 	{"parsable",	no_argument,		0, 'p'	},
504 	{"parseable",	no_argument,		0, 'p'	},
505 	{"extended",	no_argument,		0, 'x'	},
506 	{"output",	required_argument,	0, 'o'	},
507 	{ 0, 0, 0, 0 }
508 };
509 
510 static const struct option vnic_lopts[] = {
511 	{"temporary",	no_argument,		0, 't'	},
512 	{"root-dir",	required_argument,	0, 'R'	},
513 	{"dev",		required_argument,	0, 'd'	},
514 	{"mac-address",	required_argument,	0, 'm'	},
515 	{"cpus",	required_argument,	0, 'c'	},
516 	{"bw-limit",	required_argument,	0, 'b'	},
517 	{"slot",	required_argument,	0, 'n'	},
518 	{"mac-prefix",	required_argument,	0, 'r'	},
519 	{"vrid",	required_argument,	0, 'V'	},
520 	{"address-family",	required_argument,	0, 'A'	},
521 	{ 0, 0, 0, 0 }
522 };
523 
524 static const struct option part_lopts[] = {
525 	{"temporary",	no_argument,		0, 't'  },
526 	{"pkey",	required_argument,	0, 'P'  },
527 	{"link",	required_argument,	0, 'l'  },
528 	{"force",	no_argument,		0, 'f'  },
529 	{"root-dir",	required_argument,	0, 'R'  },
530 	{"prop",	required_argument,	0, 'p'  },
531 	{ 0, 0, 0, 0 }
532 };
533 
534 static const struct option show_part_lopts[] = {
535 	{"parsable",	no_argument,		0, 'p'  },
536 	{"parseable",	no_argument,		0, 'p'  },
537 	{"link",	required_argument,	0, 'l'  },
538 	{"persistent",	no_argument,		0, 'P'  },
539 	{"output",	required_argument,	0, 'o'  },
540 	{ 0, 0, 0, 0 }
541 };
542 
543 static const struct option etherstub_lopts[] = {
544 	{"temporary",	no_argument,		0, 't'	},
545 	{"root-dir",	required_argument,	0, 'R'	},
546 	{ 0, 0, 0, 0 }
547 };
548 
549 static const struct option usage_opts[] = {
550 	{"file",	required_argument,	0, 'f'	},
551 	{"format",	required_argument,	0, 'F'	},
552 	{"start",	required_argument,	0, 's'	},
553 	{"stop",	required_argument,	0, 'e'	},
554 	{ 0, 0, 0, 0 }
555 };
556 
557 static const struct option simnet_lopts[] = {
558 	{"temporary",	no_argument,		0, 't'	},
559 	{"root-dir",	required_argument,	0, 'R'	},
560 	{"media",	required_argument,	0, 'm'	},
561 	{"peer",	required_argument,	0, 'p'	},
562 	{ 0, 0, 0, 0 }
563 };
564 
565 static const struct option bridge_lopts[] = {
566 	{ "protect",		required_argument,	0, 'P' },
567 	{ "root-dir",		required_argument,	0, 'R'	},
568 	{ "forward-delay",	required_argument,	0, 'd'	},
569 	{ "force-protocol",	required_argument,	0, 'f'	},
570 	{ "hello-time",		required_argument,	0, 'h'	},
571 	{ "link",		required_argument,	0, 'l'	},
572 	{ "max-age",		required_argument,	0, 'm'	},
573 	{ "priority",		required_argument,	0, 'p'	},
574 	{ NULL, NULL, 0, 0 }
575 };
576 
577 static const struct option bridge_show_lopts[] = {
578 	{ "forwarding", no_argument,		0, 'f' },
579 	{ "interval",	required_argument,	0, 'i' },
580 	{ "link",	no_argument,		0, 'l' },
581 	{ "output",	required_argument,	0, 'o' },
582 	{ "parsable",	no_argument,		0, 'p' },
583 	{ "parseable",	no_argument,		0, 'p' },
584 	{ "statistics",	no_argument,		0, 's' },
585 	{ "trill",	no_argument,		0, 't' },
586 	{ 0, 0, 0, 0 }
587 };
588 
589 /*
590  * structures for 'dladm show-ether'
591  */
592 static const char *ptype[] = {LEI_ATTR_NAMES};
593 
594 typedef struct ether_fields_buf_s
595 {
596 	char	eth_link[15];
597 	char	eth_ptype[8];
598 	char	eth_state[8];
599 	char	eth_autoneg[5];
600 	char	eth_spdx[31];
601 	char	eth_pause[6];
602 	char	eth_rem_fault[16];
603 } ether_fields_buf_t;
604 
605 static const ofmt_field_t ether_fields[] = {
606 /* name,	field width,	offset	    callback */
607 { "LINK",	16,
608 	offsetof(ether_fields_buf_t, eth_link), print_default_cb},
609 { "PTYPE",	9,
610 	offsetof(ether_fields_buf_t, eth_ptype), print_default_cb},
611 { "STATE",	9,
612 	offsetof(ether_fields_buf_t, eth_state),
613 	print_default_cb},
614 { "AUTO",	6,
615 	offsetof(ether_fields_buf_t, eth_autoneg), print_default_cb},
616 { "SPEED-DUPLEX", 32,
617 	offsetof(ether_fields_buf_t, eth_spdx), print_default_cb},
618 { "PAUSE",	7,
619 	offsetof(ether_fields_buf_t, eth_pause), print_default_cb},
620 { "REM_FAULT",	17,
621 	offsetof(ether_fields_buf_t, eth_rem_fault), print_default_cb},
622 {NULL,		0,
623 	0, 	NULL}}
624 ;
625 
626 typedef struct print_ether_state {
627 	const char	*es_link;
628 	boolean_t	es_parsable;
629 	boolean_t	es_header;
630 	boolean_t	es_extended;
631 	ofmt_handle_t	es_ofmt;
632 } print_ether_state_t;
633 
634 /*
635  * structures for 'dladm show-link -s' (print statistics)
636  */
637 typedef enum {
638 	LINK_S_LINK,
639 	LINK_S_IPKTS,
640 	LINK_S_RBYTES,
641 	LINK_S_IERRORS,
642 	LINK_S_OPKTS,
643 	LINK_S_OBYTES,
644 	LINK_S_OERRORS
645 } link_s_field_index_t;
646 
647 static const ofmt_field_t link_s_fields[] = {
648 /* name,	field width,	index,		callback	*/
649 { "LINK",	15,		LINK_S_LINK,	print_link_stats_cb},
650 { "IPACKETS",	10,		LINK_S_IPKTS,	print_link_stats_cb},
651 { "RBYTES",	8,		LINK_S_RBYTES,	print_link_stats_cb},
652 { "IERRORS",	10,		LINK_S_IERRORS,	print_link_stats_cb},
653 { "OPACKETS",	12,		LINK_S_OPKTS,	print_link_stats_cb},
654 { "OBYTES",	12,		LINK_S_OBYTES,	print_link_stats_cb},
655 { "OERRORS",	8,		LINK_S_OERRORS,	print_link_stats_cb}}
656 ;
657 
658 typedef struct link_args_s {
659 	char		*link_s_link;
660 	pktsum_t	*link_s_psum;
661 } link_args_t;
662 
663 /*
664  * buffer used by print functions for show-{link,phys,vlan} commands.
665  */
666 typedef struct link_fields_buf_s {
667 	char link_name[MAXLINKNAMELEN];
668 	char link_class[DLADM_STRSIZE];
669 	char link_mtu[11];
670 	char link_state[DLADM_STRSIZE];
671 	char link_bridge[MAXLINKNAMELEN * MAXPORT];
672 	char link_over[MAXLINKNAMELEN * MAXPORT];
673 	char link_phys_state[DLADM_STRSIZE];
674 	char link_phys_media[DLADM_STRSIZE];
675 	char link_phys_speed[DLADM_STRSIZE];
676 	char link_phys_duplex[DLPI_LINKNAME_MAX];
677 	char link_phys_device[DLPI_LINKNAME_MAX];
678 	char link_flags[6];
679 	char link_vlan_vid[6];
680 } link_fields_buf_t;
681 
682 /*
683  * structures for 'dladm show-link'
684  */
685 static const ofmt_field_t link_fields[] = {
686 /* name,	field width,	index,	callback */
687 { "LINK",	12,
688 	offsetof(link_fields_buf_t, link_name), print_default_cb},
689 { "CLASS",	10,
690 	offsetof(link_fields_buf_t, link_class), print_default_cb},
691 { "MTU",	7,
692 	offsetof(link_fields_buf_t, link_mtu), print_default_cb},
693 { "STATE",	9,
694 	offsetof(link_fields_buf_t, link_state), print_default_cb},
695 { "BRIDGE",	11,
696     offsetof(link_fields_buf_t, link_bridge), print_default_cb},
697 { "OVER",	30,
698 	offsetof(link_fields_buf_t, link_over), print_default_cb},
699 { NULL,		0, 0, NULL}}
700 ;
701 
702 /*
703  * structures for 'dladm show-aggr'
704  */
705 typedef struct laggr_fields_buf_s {
706 	char laggr_name[DLPI_LINKNAME_MAX];
707 	char laggr_policy[9];
708 	char laggr_addrpolicy[ETHERADDRL * 3 + 3];
709 	char laggr_lacpactivity[14];
710 	char laggr_lacptimer[DLADM_STRSIZE];
711 	char laggr_flags[7];
712 } laggr_fields_buf_t;
713 
714 typedef struct laggr_args_s {
715 	int			laggr_lport; /* -1 indicates the aggr itself */
716 	const char 		*laggr_link;
717 	dladm_aggr_grp_attr_t	*laggr_ginfop;
718 	dladm_status_t		*laggr_status;
719 	pktsum_t		*laggr_pktsumtot; /* -s only */
720 	pktsum_t		*laggr_diffstats; /* -s only */
721 	boolean_t		laggr_parsable;
722 } laggr_args_t;
723 
724 static const ofmt_field_t laggr_fields[] = {
725 /* name,	field width,	offset,	callback */
726 { "LINK",	16,
727 	offsetof(laggr_fields_buf_t, laggr_name), print_default_cb},
728 { "POLICY",	9,
729 	offsetof(laggr_fields_buf_t, laggr_policy), print_default_cb},
730 { "ADDRPOLICY",	ETHERADDRL * 3 + 3,
731 	offsetof(laggr_fields_buf_t, laggr_addrpolicy), print_default_cb},
732 { "LACPACTIVITY", 14,
733 	offsetof(laggr_fields_buf_t, laggr_lacpactivity), print_default_cb},
734 { "LACPTIMER",	12,
735 	offsetof(laggr_fields_buf_t, laggr_lacptimer), print_default_cb},
736 { "FLAGS",	8,
737 	offsetof(laggr_fields_buf_t, laggr_flags), print_default_cb},
738 { NULL,		0, 0, NULL}}
739 ;
740 
741 /*
742  * structures for 'dladm show-aggr -x'.
743  */
744 typedef enum {
745 	AGGR_X_LINK,
746 	AGGR_X_PORT,
747 	AGGR_X_SPEED,
748 	AGGR_X_DUPLEX,
749 	AGGR_X_STATE,
750 	AGGR_X_ADDRESS,
751 	AGGR_X_PORTSTATE
752 } aggr_x_field_index_t;
753 
754 static const ofmt_field_t aggr_x_fields[] = {
755 /* name,	field width,	index		callback */
756 { "LINK",	12,	AGGR_X_LINK,		print_xaggr_cb},
757 { "PORT",	15,	AGGR_X_PORT,		print_xaggr_cb},
758 { "SPEED",	5,	AGGR_X_SPEED,		print_xaggr_cb},
759 { "DUPLEX",	10,	AGGR_X_DUPLEX,		print_xaggr_cb},
760 { "STATE",	10,	AGGR_X_STATE,		print_xaggr_cb},
761 { "ADDRESS",	19,	AGGR_X_ADDRESS,		print_xaggr_cb},
762 { "PORTSTATE",	16,	AGGR_X_PORTSTATE,	print_xaggr_cb},
763 { NULL,		0,	0,			NULL}}
764 ;
765 
766 /*
767  * structures for 'dladm show-aggr -s'.
768  */
769 typedef enum {
770 	AGGR_S_LINK,
771 	AGGR_S_PORT,
772 	AGGR_S_IPKTS,
773 	AGGR_S_RBYTES,
774 	AGGR_S_OPKTS,
775 	AGGR_S_OBYTES,
776 	AGGR_S_IPKTDIST,
777 	AGGR_S_OPKTDIST
778 } aggr_s_field_index_t;
779 
780 static const ofmt_field_t aggr_s_fields[] = {
781 { "LINK",		12,	AGGR_S_LINK, print_aggr_stats_cb},
782 { "PORT",		10,	AGGR_S_PORT, print_aggr_stats_cb},
783 { "IPACKETS",		8,	AGGR_S_IPKTS, print_aggr_stats_cb},
784 { "RBYTES",		8,	AGGR_S_RBYTES, print_aggr_stats_cb},
785 { "OPACKETS",		8,	AGGR_S_OPKTS, print_aggr_stats_cb},
786 { "OBYTES",		8,	AGGR_S_OBYTES, print_aggr_stats_cb},
787 { "IPKTDIST",		9,	AGGR_S_IPKTDIST, print_aggr_stats_cb},
788 { "OPKTDIST",		15,	AGGR_S_OPKTDIST, print_aggr_stats_cb},
789 { NULL,			0,	0,		NULL}}
790 ;
791 
792 /*
793  * structures for 'dladm show-aggr -L'.
794  */
795 typedef enum {
796 	AGGR_L_LINK,
797 	AGGR_L_PORT,
798 	AGGR_L_AGGREGATABLE,
799 	AGGR_L_SYNC,
800 	AGGR_L_COLL,
801 	AGGR_L_DIST,
802 	AGGR_L_DEFAULTED,
803 	AGGR_L_EXPIRED
804 } aggr_l_field_index_t;
805 
806 static const ofmt_field_t aggr_l_fields[] = {
807 /* name,		field width,	index */
808 { "LINK",		12,	AGGR_L_LINK,		print_lacp_cb},
809 { "PORT",		13,	AGGR_L_PORT,		print_lacp_cb},
810 { "AGGREGATABLE",	13,	AGGR_L_AGGREGATABLE,	print_lacp_cb},
811 { "SYNC",		5,	AGGR_L_SYNC,		print_lacp_cb},
812 { "COLL",		5,	AGGR_L_COLL,		print_lacp_cb},
813 { "DIST",		5,	AGGR_L_DIST,		print_lacp_cb},
814 { "DEFAULTED",		10,	AGGR_L_DEFAULTED,	print_lacp_cb},
815 { "EXPIRED",		15,	AGGR_L_EXPIRED,		print_lacp_cb},
816 { NULL,			0,	0,			NULL}}
817 ;
818 
819 /*
820  * structures for 'dladm show-phys'
821  */
822 
823 static const ofmt_field_t phys_fields[] = {
824 /* name,	field width,	offset */
825 { "LINK",	13,
826 	offsetof(link_fields_buf_t, link_name), print_default_cb},
827 { "MEDIA",	21,
828 	offsetof(link_fields_buf_t, link_phys_media), print_default_cb},
829 { "STATE",	11,
830 	offsetof(link_fields_buf_t, link_phys_state), print_default_cb},
831 { "SPEED",	7,
832 	offsetof(link_fields_buf_t, link_phys_speed), print_default_cb},
833 { "DUPLEX",	10,
834 	offsetof(link_fields_buf_t, link_phys_duplex), print_default_cb},
835 { "DEVICE",	13,
836 	offsetof(link_fields_buf_t, link_phys_device), print_default_cb},
837 { "FLAGS",	7,
838 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
839 { NULL,		0, NULL, 0}}
840 ;
841 
842 /*
843  * structures for 'dladm show-phys -m'
844  */
845 
846 typedef enum {
847 	PHYS_M_LINK,
848 	PHYS_M_SLOT,
849 	PHYS_M_ADDRESS,
850 	PHYS_M_INUSE,
851 	PHYS_M_CLIENT
852 } phys_m_field_index_t;
853 
854 static const ofmt_field_t phys_m_fields[] = {
855 /* name,	field width,	offset */
856 { "LINK",	13,	PHYS_M_LINK,	print_phys_one_mac_cb},
857 { "SLOT",	9,	PHYS_M_SLOT,	print_phys_one_mac_cb},
858 { "ADDRESS",	19,	PHYS_M_ADDRESS,	print_phys_one_mac_cb},
859 { "INUSE",	5,	PHYS_M_INUSE,	print_phys_one_mac_cb},
860 { "CLIENT",	13,	PHYS_M_CLIENT,	print_phys_one_mac_cb},
861 { NULL,		0,	0,		NULL}}
862 ;
863 
864 /*
865  * structures for 'dladm show-phys -H'
866  */
867 
868 typedef enum {
869 	PHYS_H_LINK,
870 	PHYS_H_RINGTYPE,
871 	PHYS_H_RINGS,
872 	PHYS_H_CLIENTS
873 } phys_h_field_index_t;
874 
875 #define	RINGSTRLEN	21
876 
877 static const ofmt_field_t phys_h_fields[] = {
878 { "LINK",	13,	PHYS_H_LINK,	print_phys_one_hwgrp_cb},
879 { "RINGTYPE",	9,	PHYS_H_RINGTYPE,	print_phys_one_hwgrp_cb},
880 { "RINGS",	RINGSTRLEN,	PHYS_H_RINGS,	print_phys_one_hwgrp_cb},
881 { "CLIENTS",	24,	PHYS_H_CLIENTS,	print_phys_one_hwgrp_cb},
882 { NULL,		0,	0,		NULL}}
883 ;
884 
885 /*
886  * structures for 'dladm show-vlan'
887  */
888 static const ofmt_field_t vlan_fields[] = {
889 { "LINK",	16,
890 	offsetof(link_fields_buf_t, link_name), print_default_cb},
891 { "VID",	9,
892 	offsetof(link_fields_buf_t, link_vlan_vid), print_default_cb},
893 { "OVER",	13,
894 	offsetof(link_fields_buf_t, link_over), print_default_cb},
895 { "FLAGS",	7,
896 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
897 { NULL,		0, 0, NULL}}
898 ;
899 
900 /*
901  * structures common to 'dladm scan-wifi' and 'dladm show-wifi'
902  * callback will be determined in parse_wifi_fields.
903  */
904 static ofmt_field_t wifi_common_fields[] = {
905 { "LINK",	11, 0,				NULL},
906 { "ESSID",	20, DLADM_WLAN_ATTR_ESSID,	NULL},
907 { "BSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
908 { "IBSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
909 { "MODE",	7,  DLADM_WLAN_ATTR_MODE,	NULL},
910 { "SPEED",	7,  DLADM_WLAN_ATTR_SPEED,	NULL},
911 { "BSSTYPE",	9,  DLADM_WLAN_ATTR_BSSTYPE,	NULL},
912 { "SEC",	7,  DLADM_WLAN_ATTR_SECMODE,	NULL},
913 { "STRENGTH",	11, DLADM_WLAN_ATTR_STRENGTH,	NULL},
914 { NULL,		0,  0,				NULL}};
915 
916 /*
917  * the 'show-wifi' command supports all the fields in wifi_common_fields
918  * plus the AUTH and STATUS fields.
919  */
920 static ofmt_field_t wifi_show_fields[A_CNT(wifi_common_fields) + 2] = {
921 { "AUTH",	9,  DLADM_WLAN_ATTR_AUTH,	NULL},
922 { "STATUS",	18, DLADM_WLAN_LINKATTR_STATUS,	print_wifi_status_cb},
923 /* copy wifi_common_fields here */
924 };
925 
926 static char *all_scan_wifi_fields =
927 	"link,essid,bssid,sec,strength,mode,speed,bsstype";
928 static char *all_show_wifi_fields =
929 	"link,status,essid,sec,strength,mode,speed,auth,bssid,bsstype";
930 static char *def_scan_wifi_fields =
931 	"link,essid,bssid,sec,strength,mode,speed";
932 static char *def_show_wifi_fields =
933 	"link,status,essid,sec,strength,mode,speed";
934 
935 /*
936  * structures for 'dladm show-linkprop'
937  */
938 typedef enum {
939 	LINKPROP_LINK,
940 	LINKPROP_PROPERTY,
941 	LINKPROP_PERM,
942 	LINKPROP_VALUE,
943 	LINKPROP_DEFAULT,
944 	LINKPROP_POSSIBLE
945 } linkprop_field_index_t;
946 
947 static const ofmt_field_t linkprop_fields[] = {
948 /* name,	field width,  index */
949 { "LINK",	13,	LINKPROP_LINK,		print_linkprop_cb},
950 { "PROPERTY",	16,	LINKPROP_PROPERTY,	print_linkprop_cb},
951 { "PERM",	5,	LINKPROP_PERM,		print_linkprop_cb},
952 { "VALUE",	15,	LINKPROP_VALUE,		print_linkprop_cb},
953 { "DEFAULT",	15,	LINKPROP_DEFAULT,	print_linkprop_cb},
954 { "POSSIBLE",	20,	LINKPROP_POSSIBLE,	print_linkprop_cb},
955 { NULL,		0,	0,			NULL}}
956 ;
957 
958 #define	MAX_PROP_LINE		512
959 
960 typedef struct show_linkprop_state {
961 	char			ls_link[MAXLINKNAMELEN];
962 	char			*ls_line;
963 	char			**ls_propvals;
964 	dladm_arg_list_t	*ls_proplist;
965 	boolean_t		ls_parsable;
966 	boolean_t		ls_persist;
967 	boolean_t		ls_header;
968 	dladm_status_t		ls_status;
969 	dladm_status_t		ls_retstatus;
970 	ofmt_handle_t		ls_ofmt;
971 } show_linkprop_state_t;
972 
973 typedef struct set_linkprop_state {
974 	const char		*ls_name;
975 	boolean_t		ls_reset;
976 	boolean_t		ls_temp;
977 	dladm_status_t		ls_status;
978 } set_linkprop_state_t;
979 
980 typedef struct linkprop_args_s {
981 	show_linkprop_state_t	*ls_state;
982 	char			*ls_propname;
983 	datalink_id_t		ls_linkid;
984 } linkprop_args_t;
985 
986 /*
987  * structures for 'dladm show-secobj'
988  */
989 typedef struct secobj_fields_buf_s {
990 	char			ss_obj_name[DLADM_SECOBJ_VAL_MAX];
991 	char			ss_class[20];
992 	char			ss_val[30];
993 } secobj_fields_buf_t;
994 
995 static const ofmt_field_t secobj_fields[] = {
996 { "OBJECT",	21,
997 	offsetof(secobj_fields_buf_t, ss_obj_name), print_default_cb},
998 { "CLASS",	21,
999 	offsetof(secobj_fields_buf_t, ss_class), print_default_cb},
1000 { "VALUE",	31,
1001 	offsetof(secobj_fields_buf_t, ss_val), print_default_cb},
1002 { NULL,		0, 0, NULL}}
1003 ;
1004 
1005 /*
1006  * structures for 'dladm show-vnic'
1007  */
1008 typedef struct vnic_fields_buf_s
1009 {
1010 	char vnic_link[DLPI_LINKNAME_MAX];
1011 	char vnic_over[DLPI_LINKNAME_MAX];
1012 	char vnic_speed[6];
1013 	char vnic_macaddr[18];
1014 	char vnic_macaddrtype[19];
1015 	char vnic_vid[6];
1016 } vnic_fields_buf_t;
1017 
1018 static const ofmt_field_t vnic_fields[] = {
1019 { "LINK",		13,
1020 	offsetof(vnic_fields_buf_t, vnic_link),	print_default_cb},
1021 { "OVER",		13,
1022 	offsetof(vnic_fields_buf_t, vnic_over),	print_default_cb},
1023 { "SPEED",		7,
1024 	offsetof(vnic_fields_buf_t, vnic_speed), print_default_cb},
1025 { "MACADDRESS",		18,
1026 	offsetof(vnic_fields_buf_t, vnic_macaddr), print_default_cb},
1027 { "MACADDRTYPE",	20,
1028 	offsetof(vnic_fields_buf_t, vnic_macaddrtype), print_default_cb},
1029 { "VID",		7,
1030 	offsetof(vnic_fields_buf_t, vnic_vid), print_default_cb},
1031 { NULL,			0, 0, NULL}}
1032 ;
1033 
1034 /*
1035  * structures for 'dladm show-ib'
1036  */
1037 typedef struct ib_fields_buf_s
1038 {
1039 	char ib_link[DLPI_LINKNAME_MAX];
1040 	char ib_hcaguid[17];
1041 	char ib_portguid[17];
1042 	char ib_portnum[4];
1043 	char ib_state[6];
1044 	char ib_pkeys[MAXPKEYSTRSZ];
1045 } ib_fields_buf_t;
1046 
1047 static const ofmt_field_t ib_fields[] = {
1048 { "LINK",		13,
1049 	offsetof(ib_fields_buf_t, ib_link),	print_default_cb},
1050 { "HCAGUID",		IBGUIDSTRLEN,
1051 	offsetof(ib_fields_buf_t, ib_hcaguid),	print_default_cb},
1052 { "PORTGUID",		IBGUIDSTRLEN,
1053 	offsetof(ib_fields_buf_t, ib_portguid),	print_default_cb},
1054 { "PORT",		IBPORTSTRLEN,
1055 	offsetof(ib_fields_buf_t, ib_portnum), print_default_cb},
1056 { "STATE",		7,
1057 	offsetof(ib_fields_buf_t, ib_state), print_default_cb},
1058 { "PKEYS",	18,
1059 	offsetof(ib_fields_buf_t, ib_pkeys), print_default_cb},
1060 { NULL,			0, 0, NULL}};
1061 
1062 /*
1063  * structures for 'dladm show-part'
1064  */
1065 typedef struct part_fields_buf_s
1066 {
1067 	char part_link[DLPI_LINKNAME_MAX];
1068 	char part_pkey[5];
1069 	char part_over[DLPI_LINKNAME_MAX];
1070 	char part_state[8];
1071 	char part_flags[5];
1072 } part_fields_buf_t;
1073 
1074 static const ofmt_field_t part_fields[] = {
1075 { "LINK",		13,
1076 	offsetof(part_fields_buf_t, part_link),	print_default_cb},
1077 { "PKEY",		MAXPKEYLEN,
1078 	offsetof(part_fields_buf_t, part_pkey),	print_default_cb},
1079 { "OVER",		13,
1080 	offsetof(part_fields_buf_t, part_over), print_default_cb},
1081 { "STATE",		9,
1082 	offsetof(part_fields_buf_t, part_state), print_default_cb},
1083 { "FLAGS",	5,
1084 	offsetof(part_fields_buf_t, part_flags), print_default_cb},
1085 { NULL,			0, 0, NULL}};
1086 
1087 /*
1088  * structures for 'dladm show-simnet'
1089  */
1090 typedef struct simnet_fields_buf_s
1091 {
1092 	char simnet_name[DLPI_LINKNAME_MAX];
1093 	char simnet_media[DLADM_STRSIZE];
1094 	char simnet_macaddr[18];
1095 	char simnet_otherlink[DLPI_LINKNAME_MAX];
1096 } simnet_fields_buf_t;
1097 
1098 static const ofmt_field_t simnet_fields[] = {
1099 { "LINK",		12,
1100 	offsetof(simnet_fields_buf_t, simnet_name), print_default_cb},
1101 { "MEDIA",		20,
1102 	offsetof(simnet_fields_buf_t, simnet_media), print_default_cb},
1103 { "MACADDRESS",		18,
1104 	offsetof(simnet_fields_buf_t, simnet_macaddr), print_default_cb},
1105 { "OTHERLINK",		12,
1106 	offsetof(simnet_fields_buf_t, simnet_otherlink), print_default_cb},
1107 { NULL,			0, 0, NULL}}
1108 ;
1109 
1110 /*
1111  * structures for 'dladm show-usage'
1112  */
1113 
1114 typedef struct  usage_fields_buf_s {
1115 	char	usage_link[12];
1116 	char	usage_duration[10];
1117 	char	usage_ipackets[9];
1118 	char	usage_rbytes[10];
1119 	char	usage_opackets[9];
1120 	char	usage_obytes[10];
1121 	char	usage_bandwidth[14];
1122 } usage_fields_buf_t;
1123 
1124 static const ofmt_field_t usage_fields[] = {
1125 { "LINK",	13,
1126 	offsetof(usage_fields_buf_t, usage_link), print_default_cb},
1127 { "DURATION",	11,
1128 	offsetof(usage_fields_buf_t, usage_duration), print_default_cb},
1129 { "IPACKETS",	10,
1130 	offsetof(usage_fields_buf_t, usage_ipackets), print_default_cb},
1131 { "RBYTES",	11,
1132 	offsetof(usage_fields_buf_t, usage_rbytes), print_default_cb},
1133 { "OPACKETS",	10,
1134 	offsetof(usage_fields_buf_t, usage_opackets), print_default_cb},
1135 { "OBYTES",	11,
1136 	offsetof(usage_fields_buf_t, usage_obytes), print_default_cb},
1137 { "BANDWIDTH",	15,
1138 	offsetof(usage_fields_buf_t, usage_bandwidth), print_default_cb},
1139 { NULL,		0, 0, NULL}}
1140 ;
1141 
1142 
1143 /*
1144  * structures for 'dladm show-usage link'
1145  */
1146 
1147 typedef struct  usage_l_fields_buf_s {
1148 	char	usage_l_link[12];
1149 	char	usage_l_stime[13];
1150 	char	usage_l_etime[13];
1151 	char	usage_l_rbytes[8];
1152 	char	usage_l_obytes[8];
1153 	char	usage_l_bandwidth[14];
1154 } usage_l_fields_buf_t;
1155 
1156 static const ofmt_field_t usage_l_fields[] = {
1157 /* name,	field width,	offset */
1158 { "LINK",	13,
1159 	offsetof(usage_l_fields_buf_t, usage_l_link), print_default_cb},
1160 { "START",	14,
1161 	offsetof(usage_l_fields_buf_t, usage_l_stime), print_default_cb},
1162 { "END",	14,
1163 	offsetof(usage_l_fields_buf_t, usage_l_etime), print_default_cb},
1164 { "RBYTES",	9,
1165 	offsetof(usage_l_fields_buf_t, usage_l_rbytes), print_default_cb},
1166 { "OBYTES",	9,
1167 	offsetof(usage_l_fields_buf_t, usage_l_obytes), print_default_cb},
1168 { "BANDWIDTH",	15,
1169 	offsetof(usage_l_fields_buf_t, usage_l_bandwidth), print_default_cb},
1170 { NULL,		0, 0, NULL}}
1171 ;
1172 
1173 /* IPTUN_*FLAG_INDEX values are indices into iptun_flags below. */
1174 enum { IPTUN_SFLAG_INDEX, IPTUN_IFLAG_INDEX, IPTUN_NUM_FLAGS };
1175 
1176 /*
1177  * structures for 'dladm show-iptun'
1178  */
1179 typedef struct iptun_fields_buf_s {
1180 	char	iptun_name[MAXLINKNAMELEN];
1181 	char	iptun_type[5];
1182 	char	iptun_laddr[NI_MAXHOST];
1183 	char	iptun_raddr[NI_MAXHOST];
1184 	char	iptun_flags[IPTUN_NUM_FLAGS + 1];
1185 } iptun_fields_buf_t;
1186 
1187 static const ofmt_field_t iptun_fields[] = {
1188 { "LINK",	16,
1189 	offsetof(iptun_fields_buf_t, iptun_name), print_default_cb },
1190 { "TYPE",	6,
1191 	offsetof(iptun_fields_buf_t, iptun_type), print_default_cb },
1192 { "FLAGS",	7,
1193 	offsetof(iptun_fields_buf_t, iptun_flags), print_default_cb },
1194 { "LOCAL",	20,
1195 	offsetof(iptun_fields_buf_t, iptun_laddr), print_default_cb },
1196 { "REMOTE",	20,
1197 	offsetof(iptun_fields_buf_t, iptun_raddr), print_default_cb },
1198 { NULL, 0, 0, NULL}
1199 };
1200 
1201 /*
1202  * structures for 'dladm show-bridge'.  These are based on sections 14.8.1.1.3
1203  * and 14.8.1.2.2 of IEEE 802.1D-2004.
1204  */
1205 typedef struct bridge_fields_buf_s {
1206 	char bridge_name[MAXLINKNAMELEN]; /* 14.4.1.2.3(b) */
1207 	char bridge_protect[7];		/* stp or trill */
1208 	char bridge_address[24];	/* 17.18.3, 7.12.5, 14.4.1.2.3(a) */
1209 	char bridge_priority[7];	/* 17.18.3 9.2.5 - only upper 4 bits */
1210 	char bridge_bmaxage[7];		/* 17.18.4 configured */
1211 	char bridge_bhellotime[7];	/* 17.18.4 configured */
1212 	char bridge_bfwddelay[7];	/* 17.18.4 configured */
1213 	char bridge_forceproto[3];	/* 17.13.4 configured */
1214 	char bridge_tctime[12];		/* 14.8.1.1.3(b) */
1215 	char bridge_tccount[12];	/* 17.17.8 */
1216 	char bridge_tchange[12];	/* 17.17.8 */
1217 	char bridge_desroot[24];	/* 17.18.6 priority "/" MAC */
1218 	char bridge_rootcost[12];	/* 17.18.6 */
1219 	char bridge_rootport[12];	/* 17.18.6 */
1220 	char bridge_maxage[7];		/* 17.18.7 for root */
1221 	char bridge_hellotime[7];	/* 17.13.6 for root */
1222 	char bridge_fwddelay[7];	/* 17.13.5 for root */
1223 	char bridge_holdtime[12];	/* 17.13.12 for root */
1224 } bridge_fields_buf_t;
1225 
1226 static ofmt_field_t bridge_fields[] = {
1227 /* name,	field width,	offset,	callback	*/
1228 { "BRIDGE",	12,
1229     offsetof(bridge_fields_buf_t, bridge_name), print_default_cb },
1230 { "PROTECT",	8,
1231     offsetof(bridge_fields_buf_t, bridge_protect), print_default_cb },
1232 { "ADDRESS",	19,
1233     offsetof(bridge_fields_buf_t, bridge_address), print_default_cb },
1234 { "PRIORITY",	9,
1235     offsetof(bridge_fields_buf_t, bridge_priority), print_default_cb },
1236 { "BMAXAGE",	8,
1237     offsetof(bridge_fields_buf_t, bridge_bmaxage), print_default_cb },
1238 { "BHELLOTIME",	11,
1239     offsetof(bridge_fields_buf_t, bridge_bhellotime), print_default_cb },
1240 { "BFWDDELAY",	10,
1241     offsetof(bridge_fields_buf_t, bridge_bfwddelay), print_default_cb },
1242 { "FORCEPROTO",	11,
1243     offsetof(bridge_fields_buf_t, bridge_forceproto), print_default_cb },
1244 { "TCTIME",	10,
1245     offsetof(bridge_fields_buf_t, bridge_tctime), print_default_cb },
1246 { "TCCOUNT",	10,
1247     offsetof(bridge_fields_buf_t, bridge_tccount), print_default_cb },
1248 { "TCHANGE",	10,
1249     offsetof(bridge_fields_buf_t, bridge_tchange), print_default_cb },
1250 { "DESROOT",	23,
1251     offsetof(bridge_fields_buf_t, bridge_desroot), print_default_cb },
1252 { "ROOTCOST",	11,
1253     offsetof(bridge_fields_buf_t, bridge_rootcost), print_default_cb },
1254 { "ROOTPORT",	11,
1255     offsetof(bridge_fields_buf_t, bridge_rootport), print_default_cb },
1256 { "MAXAGE",	8,
1257     offsetof(bridge_fields_buf_t, bridge_maxage), print_default_cb },
1258 { "HELLOTIME",	10,
1259     offsetof(bridge_fields_buf_t, bridge_hellotime), print_default_cb },
1260 { "FWDDELAY",	9,
1261     offsetof(bridge_fields_buf_t, bridge_fwddelay), print_default_cb },
1262 { "HOLDTIME",	9,
1263     offsetof(bridge_fields_buf_t, bridge_holdtime), print_default_cb },
1264 { NULL,		0, 0, NULL}};
1265 
1266 /*
1267  * structures for 'dladm show-bridge -l'.  These are based on 14.4.1.2.3 and
1268  * 14.8.2.1.3 of IEEE 802.1D-2004.
1269  */
1270 typedef struct bridge_link_fields_buf_s {
1271 	char bridgel_link[MAXLINKNAMELEN];
1272 	char bridgel_index[7];			/* 14.4.1.2.3(d1) */
1273 	char bridgel_state[11];			/* 14.8.2.1.3(b) */
1274 	char bridgel_uptime[7];			/* 14.8.2.1.3(a) */
1275 	char bridgel_opercost[7]		/* 14.8.2.1.3(d) */;
1276 	char bridgel_operp2p[4];		/* 14.8.2.1.3(p) */
1277 	char bridgel_operedge[4];		/* 14.8.2.1.3(k) */
1278 	char bridgel_desroot[23];		/* 14.8.2.1.3(e) */
1279 	char bridgel_descost[12];		/* 14.8.2.1.3(f) */
1280 	char bridgel_desbridge[23];		/* 14.8.2.1.3(g) */
1281 	char bridgel_desport[7];		/* 14.8.2.1.3(h) */
1282 	char bridgel_tcack[4];			/* 14.8.2.1.3(i) */
1283 } bridge_link_fields_buf_t;
1284 
1285 static ofmt_field_t bridge_link_fields[] = {
1286 /* name,	field width,	offset,	callback	*/
1287 { "LINK",		12,
1288     offsetof(bridge_link_fields_buf_t, bridgel_link), print_default_cb },
1289 { "INDEX",	8,
1290     offsetof(bridge_link_fields_buf_t, bridgel_index), print_default_cb },
1291 { "STATE",	12,
1292     offsetof(bridge_link_fields_buf_t, bridgel_state), print_default_cb },
1293 { "UPTIME",	8,
1294     offsetof(bridge_link_fields_buf_t, bridgel_uptime), print_default_cb },
1295 { "OPERCOST",	9,
1296     offsetof(bridge_link_fields_buf_t, bridgel_opercost), print_default_cb },
1297 { "OPERP2P",	8,
1298     offsetof(bridge_link_fields_buf_t, bridgel_operp2p), print_default_cb },
1299 { "OPEREDGE",	9,
1300     offsetof(bridge_link_fields_buf_t, bridgel_operedge), print_default_cb },
1301 { "DESROOT",	22,
1302     offsetof(bridge_link_fields_buf_t, bridgel_desroot), print_default_cb },
1303 { "DESCOST",	11,
1304     offsetof(bridge_link_fields_buf_t, bridgel_descost), print_default_cb },
1305 { "DESBRIDGE",	22,
1306     offsetof(bridge_link_fields_buf_t, bridgel_desbridge), print_default_cb },
1307 { "DESPORT",	8,
1308     offsetof(bridge_link_fields_buf_t, bridgel_desport), print_default_cb },
1309 { "TCACK",	6,
1310     offsetof(bridge_link_fields_buf_t, bridgel_tcack), print_default_cb },
1311 { NULL,		0, 0, NULL}};
1312 
1313 /*
1314  * structures for 'dladm show-bridge -s'.  These are not based on IEEE
1315  * 802.1D-2004.
1316  */
1317 #define	ULONG_DIG	(((sizeof (ulong_t) * NBBY) * 3 / 10) + 1)
1318 #define	UINT64_DIG	(((sizeof (uint64_t) * NBBY) * 3 / 10) + 1)
1319 typedef struct bridge_statfields_buf_s {
1320 	char bridges_name[MAXLINKNAMELEN];
1321 	char bridges_drops[UINT64_DIG];
1322 	char bridges_forwards[UINT64_DIG];
1323 	char bridges_mbcast[UINT64_DIG];
1324 	char bridges_unknown[UINT64_DIG];
1325 	char bridges_recv[UINT64_DIG];
1326 	char bridges_sent[UINT64_DIG];
1327 } bridge_statfields_buf_t;
1328 
1329 static ofmt_field_t bridge_statfields[] = {
1330 /* name,	field width,	offset,	callback	*/
1331 { "BRIDGE",	12,
1332     offsetof(bridge_statfields_buf_t, bridges_name), print_default_cb },
1333 { "DROPS",	12,
1334     offsetof(bridge_statfields_buf_t, bridges_drops), print_default_cb },
1335 { "FORWARDS",	12,
1336     offsetof(bridge_statfields_buf_t, bridges_forwards), print_default_cb },
1337 { "MBCAST",	12,
1338     offsetof(bridge_statfields_buf_t, bridges_mbcast), print_default_cb },
1339 { "UNKNOWN",	12,
1340     offsetof(bridge_statfields_buf_t, bridges_unknown), print_default_cb },
1341 { "RECV",	12,
1342     offsetof(bridge_statfields_buf_t, bridges_recv), print_default_cb },
1343 { "SENT",	12,
1344     offsetof(bridge_statfields_buf_t, bridges_sent), print_default_cb },
1345 { NULL,		0, 0, NULL}};
1346 
1347 /*
1348  * structures for 'dladm show-bridge -s -l'.  These are based in part on
1349  * section 14.6.1.1.3 of IEEE 802.1D-2004.
1350  */
1351 typedef struct bridge_link_statfields_buf_s {
1352 	char bridgels_link[MAXLINKNAMELEN];
1353 	char bridgels_cfgbpdu[ULONG_DIG];
1354 	char bridgels_tcnbpdu[ULONG_DIG];
1355 	char bridgels_rstpbpdu[ULONG_DIG];
1356 	char bridgels_txbpdu[ULONG_DIG];
1357 	char bridgels_drops[UINT64_DIG];	/* 14.6.1.1.3(d) */
1358 	char bridgels_recv[UINT64_DIG];		/* 14.6.1.1.3(a) */
1359 	char bridgels_xmit[UINT64_DIG];		/* 14.6.1.1.3(c) */
1360 } bridge_link_statfields_buf_t;
1361 
1362 static ofmt_field_t bridge_link_statfields[] = {
1363 /* name,	field width,	offset,	callback	*/
1364 { "LINK",	12,
1365     offsetof(bridge_link_statfields_buf_t, bridgels_link), print_default_cb },
1366 { "CFGBPDU",	9,
1367     offsetof(bridge_link_statfields_buf_t, bridgels_cfgbpdu),
1368     print_default_cb },
1369 { "TCNBPDU",	9,
1370     offsetof(bridge_link_statfields_buf_t, bridgels_tcnbpdu),
1371     print_default_cb },
1372 { "RSTPBPDU",	9,
1373     offsetof(bridge_link_statfields_buf_t, bridgels_rstpbpdu),
1374     print_default_cb },
1375 { "TXBPDU",	9,
1376     offsetof(bridge_link_statfields_buf_t, bridgels_txbpdu), print_default_cb },
1377 { "DROPS",	9,
1378     offsetof(bridge_link_statfields_buf_t, bridgels_drops), print_default_cb },
1379 { "RECV",	9,
1380     offsetof(bridge_link_statfields_buf_t, bridgels_recv), print_default_cb },
1381 { "XMIT",	9,
1382     offsetof(bridge_link_statfields_buf_t, bridgels_xmit), print_default_cb },
1383 { NULL,		0, 0, NULL}};
1384 
1385 /*
1386  * structures for 'dladm show-bridge -f'.  These are based in part on
1387  * section  14.7.6.3.3 of IEEE 802.1D-2004.
1388  */
1389 typedef struct bridge_fwd_fields_buf_s {
1390 	char bridgef_dest[18];			/* 14.7.6.3.3(a) */
1391 	char bridgef_age[8];
1392 	char bridgef_flags[6];
1393 	char bridgef_output[MAXLINKNAMELEN];	/* 14.7.6.3.3(c) */
1394 } bridge_fwd_fields_buf_t;
1395 
1396 static ofmt_field_t bridge_fwd_fields[] = {
1397 /* name,	field width,	offset,	callback	*/
1398 { "DEST",	17,
1399     offsetof(bridge_fwd_fields_buf_t, bridgef_dest), print_default_cb },
1400 { "AGE",	7,
1401     offsetof(bridge_fwd_fields_buf_t, bridgef_age), print_default_cb },
1402 { "FLAGS",	6,
1403     offsetof(bridge_fwd_fields_buf_t, bridgef_flags), print_default_cb },
1404 { "OUTPUT",	12,
1405     offsetof(bridge_fwd_fields_buf_t, bridgef_output), print_default_cb },
1406 { NULL,		0, 0, NULL}};
1407 
1408 /*
1409  * structures for 'dladm show-bridge -t'.
1410  */
1411 typedef struct bridge_trill_fields_buf_s {
1412 	char bridget_nick[6];
1413 	char bridget_flags[6];
1414 	char bridget_link[MAXLINKNAMELEN];
1415 	char bridget_nexthop[18];
1416 } bridge_trill_fields_buf_t;
1417 
1418 static ofmt_field_t bridge_trill_fields[] = {
1419 /* name,	field width,	offset,	callback	*/
1420 { "NICK",	5,
1421     offsetof(bridge_trill_fields_buf_t, bridget_nick), print_default_cb },
1422 { "FLAGS",	6,
1423     offsetof(bridge_trill_fields_buf_t, bridget_flags), print_default_cb },
1424 { "LINK",	12,
1425     offsetof(bridge_trill_fields_buf_t, bridget_link), print_default_cb },
1426 { "NEXTHOP",	17,
1427     offsetof(bridge_trill_fields_buf_t, bridget_nexthop), print_default_cb },
1428 { NULL,		0, 0, NULL}};
1429 
1430 static char *progname;
1431 static sig_atomic_t signalled;
1432 
1433 /*
1434  * Handle to libdladm.  Opened in main() before the sub-command
1435  * specific function is called.
1436  */
1437 static dladm_handle_t handle = NULL;
1438 
1439 #define	DLADM_ETHERSTUB_NAME	"etherstub"
1440 #define	DLADM_IS_ETHERSTUB(id)	(id == DATALINK_INVALID_LINKID)
1441 
1442 static void
1443 usage(void)
1444 {
1445 	int	i;
1446 	cmd_t	*cmdp;
1447 	(void) fprintf(stderr, gettext("usage:  dladm <subcommand> <args> ..."
1448 	    "\n"));
1449 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1450 		cmdp = &cmds[i];
1451 		if (cmdp->c_usage != NULL)
1452 			(void) fprintf(stderr, "%s\n", gettext(cmdp->c_usage));
1453 	}
1454 
1455 	/* close dladm handle if it was opened */
1456 	if (handle != NULL)
1457 		dladm_close(handle);
1458 
1459 	exit(EXIT_FAILURE);
1460 }
1461 
1462 int
1463 main(int argc, char *argv[])
1464 {
1465 	int	i;
1466 	cmd_t	*cmdp;
1467 	dladm_status_t status;
1468 
1469 	(void) setlocale(LC_ALL, "");
1470 #if !defined(TEXT_DOMAIN)
1471 #define	TEXT_DOMAIN "SYS_TEST"
1472 #endif
1473 	(void) textdomain(TEXT_DOMAIN);
1474 
1475 	progname = argv[0];
1476 
1477 	if (argc < 2)
1478 		usage();
1479 
1480 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1481 		cmdp = &cmds[i];
1482 		if (strcmp(argv[1], cmdp->c_name) == 0) {
1483 			/* Open the libdladm handle */
1484 			if ((status = dladm_open(&handle)) != DLADM_STATUS_OK) {
1485 				die_dlerr(status,
1486 				    "could not open /dev/dld");
1487 			}
1488 
1489 			cmdp->c_fn(argc - 1, &argv[1], cmdp->c_usage);
1490 
1491 			dladm_close(handle);
1492 			return (EXIT_SUCCESS);
1493 		}
1494 	}
1495 
1496 	(void) fprintf(stderr, gettext("%s: unknown subcommand '%s'\n"),
1497 	    progname, argv[1]);
1498 	usage();
1499 	return (EXIT_FAILURE);
1500 }
1501 
1502 /*ARGSUSED*/
1503 static int
1504 show_usage_date(dladm_usage_t *usage, void *arg)
1505 {
1506 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1507 	time_t			stime;
1508 	char			timebuf[20];
1509 	dladm_status_t		status;
1510 	uint32_t		flags;
1511 
1512 	/*
1513 	 * Only show usage information for existing links unless '-a'
1514 	 * is specified.
1515 	 */
1516 	if (!state->us_showall) {
1517 		if ((status = dladm_name2info(handle, usage->du_name,
1518 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1519 			return (status);
1520 		}
1521 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1522 			return (DLADM_STATUS_LINKINVAL);
1523 	}
1524 
1525 	stime = usage->du_stime;
1526 	(void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
1527 	    localtime(&stime));
1528 	(void) printf("%s\n", timebuf);
1529 
1530 	return (DLADM_STATUS_OK);
1531 }
1532 
1533 static int
1534 show_usage_time(dladm_usage_t *usage, void *arg)
1535 {
1536 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1537 	char			buf[DLADM_STRSIZE];
1538 	usage_l_fields_buf_t 	ubuf;
1539 	time_t			time;
1540 	double			bw;
1541 	dladm_status_t		status;
1542 	uint32_t		flags;
1543 
1544 	/*
1545 	 * Only show usage information for existing links unless '-a'
1546 	 * is specified.
1547 	 */
1548 	if (!state->us_showall) {
1549 		if ((status = dladm_name2info(handle, usage->du_name,
1550 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1551 			return (status);
1552 		}
1553 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1554 			return (DLADM_STATUS_LINKINVAL);
1555 	}
1556 
1557 	if (state->us_plot) {
1558 		if (!state->us_printheader) {
1559 			if (state->us_first) {
1560 				(void) printf("# Time");
1561 				state->us_first = B_FALSE;
1562 			}
1563 			(void) printf(" %s", usage->du_name);
1564 			if (usage->du_last) {
1565 				(void) printf("\n");
1566 				state->us_first = B_TRUE;
1567 				state->us_printheader = B_TRUE;
1568 			}
1569 		} else {
1570 			if (state->us_first) {
1571 				time = usage->du_etime;
1572 				(void) strftime(buf, sizeof (buf), "%T",
1573 				    localtime(&time));
1574 				state->us_first = B_FALSE;
1575 				(void) printf("%s", buf);
1576 			}
1577 			bw = (double)usage->du_bandwidth/1000;
1578 			(void) printf(" %.2f", bw);
1579 			if (usage->du_last) {
1580 				(void) printf("\n");
1581 				state->us_first = B_TRUE;
1582 			}
1583 		}
1584 		return (DLADM_STATUS_OK);
1585 	}
1586 
1587 	bzero(&ubuf, sizeof (ubuf));
1588 
1589 	(void) snprintf(ubuf.usage_l_link, sizeof (ubuf.usage_l_link), "%s",
1590 	    usage->du_name);
1591 	time = usage->du_stime;
1592 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1593 	(void) snprintf(ubuf.usage_l_stime, sizeof (ubuf.usage_l_stime), "%s",
1594 	    buf);
1595 	time = usage->du_etime;
1596 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1597 	(void) snprintf(ubuf.usage_l_etime, sizeof (ubuf.usage_l_etime), "%s",
1598 	    buf);
1599 	(void) snprintf(ubuf.usage_l_rbytes, sizeof (ubuf.usage_l_rbytes),
1600 	    "%llu", usage->du_rbytes);
1601 	(void) snprintf(ubuf.usage_l_obytes, sizeof (ubuf.usage_l_obytes),
1602 	    "%llu", usage->du_obytes);
1603 	(void) snprintf(ubuf.usage_l_bandwidth, sizeof (ubuf.usage_l_bandwidth),
1604 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1605 
1606 	ofmt_print(state->us_ofmt, &ubuf);
1607 	return (DLADM_STATUS_OK);
1608 }
1609 
1610 static int
1611 show_usage_res(dladm_usage_t *usage, void *arg)
1612 {
1613 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1614 	char			buf[DLADM_STRSIZE];
1615 	usage_fields_buf_t	ubuf;
1616 	dladm_status_t		status;
1617 	uint32_t		flags;
1618 
1619 	/*
1620 	 * Only show usage information for existing links unless '-a'
1621 	 * is specified.
1622 	 */
1623 	if (!state->us_showall) {
1624 		if ((status = dladm_name2info(handle, usage->du_name,
1625 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1626 			return (status);
1627 		}
1628 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1629 			return (DLADM_STATUS_LINKINVAL);
1630 	}
1631 
1632 	bzero(&ubuf, sizeof (ubuf));
1633 
1634 	(void) snprintf(ubuf.usage_link, sizeof (ubuf.usage_link), "%s",
1635 	    usage->du_name);
1636 	(void) snprintf(ubuf.usage_duration, sizeof (ubuf.usage_duration),
1637 	    "%llu", usage->du_duration);
1638 	(void) snprintf(ubuf.usage_ipackets, sizeof (ubuf.usage_ipackets),
1639 	    "%llu", usage->du_ipackets);
1640 	(void) snprintf(ubuf.usage_rbytes, sizeof (ubuf.usage_rbytes),
1641 	    "%llu", usage->du_rbytes);
1642 	(void) snprintf(ubuf.usage_opackets, sizeof (ubuf.usage_opackets),
1643 	    "%llu", usage->du_opackets);
1644 	(void) snprintf(ubuf.usage_obytes, sizeof (ubuf.usage_obytes),
1645 	    "%llu", usage->du_obytes);
1646 	(void) snprintf(ubuf.usage_bandwidth, sizeof (ubuf.usage_bandwidth),
1647 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1648 
1649 	ofmt_print(state->us_ofmt, &ubuf);
1650 
1651 	return (DLADM_STATUS_OK);
1652 }
1653 
1654 static boolean_t
1655 valid_formatspec(char *formatspec_str)
1656 {
1657 	if (strcmp(formatspec_str, "gnuplot") == 0)
1658 		return (B_TRUE);
1659 	return (B_FALSE);
1660 
1661 }
1662 
1663 /*ARGSUSED*/
1664 static void
1665 do_show_usage(int argc, char *argv[], const char *use)
1666 {
1667 	char			*file = NULL;
1668 	int			opt;
1669 	dladm_status_t		status;
1670 	boolean_t		d_arg = B_FALSE;
1671 	char			*stime = NULL;
1672 	char			*etime = NULL;
1673 	char			*resource = NULL;
1674 	show_usage_state_t	state;
1675 	boolean_t		o_arg = B_FALSE;
1676 	boolean_t		F_arg = B_FALSE;
1677 	char			*fields_str = NULL;
1678 	char			*formatspec_str = NULL;
1679 	char			*all_l_fields =
1680 	    "link,start,end,rbytes,obytes,bandwidth";
1681 	ofmt_handle_t		ofmt;
1682 	ofmt_status_t		oferr;
1683 	uint_t			ofmtflags = 0;
1684 
1685 	bzero(&state, sizeof (show_usage_state_t));
1686 	state.us_parsable = B_FALSE;
1687 	state.us_printheader = B_FALSE;
1688 	state.us_plot = B_FALSE;
1689 	state.us_first = B_TRUE;
1690 
1691 	while ((opt = getopt_long(argc, argv, "das:e:o:f:F:",
1692 	    usage_opts, NULL)) != -1) {
1693 		switch (opt) {
1694 		case 'd':
1695 			d_arg = B_TRUE;
1696 			break;
1697 		case 'a':
1698 			state.us_showall = B_TRUE;
1699 			break;
1700 		case 'f':
1701 			file = optarg;
1702 			break;
1703 		case 's':
1704 			stime = optarg;
1705 			break;
1706 		case 'e':
1707 			etime = optarg;
1708 			break;
1709 		case 'o':
1710 			o_arg = B_TRUE;
1711 			fields_str = optarg;
1712 			break;
1713 		case 'F':
1714 			state.us_plot = F_arg = B_TRUE;
1715 			formatspec_str = optarg;
1716 			break;
1717 		default:
1718 			die_opterr(optopt, opt, use);
1719 			break;
1720 		}
1721 	}
1722 
1723 	if (file == NULL)
1724 		die("show-usage requires a file");
1725 
1726 	if (optind == (argc-1)) {
1727 		uint32_t 	flags;
1728 
1729 		resource = argv[optind];
1730 		if (!state.us_showall &&
1731 		    (((status = dladm_name2info(handle, resource, NULL, &flags,
1732 		    NULL, NULL)) != DLADM_STATUS_OK) ||
1733 		    ((flags & DLADM_OPT_ACTIVE) == 0))) {
1734 			die("invalid link: '%s'", resource);
1735 		}
1736 	}
1737 
1738 	if (F_arg && d_arg)
1739 		die("incompatible -d and -F options");
1740 
1741 	if (F_arg && valid_formatspec(formatspec_str) == B_FALSE)
1742 		die("Format specifier %s not supported", formatspec_str);
1743 
1744 	if (state.us_parsable)
1745 		ofmtflags |= OFMT_PARSABLE;
1746 
1747 	if (resource == NULL && stime == NULL && etime == NULL) {
1748 		oferr = ofmt_open(fields_str, usage_fields, ofmtflags, 0,
1749 		    &ofmt);
1750 	} else {
1751 		if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
1752 			fields_str = all_l_fields;
1753 		oferr = ofmt_open(fields_str, usage_l_fields, ofmtflags, 0,
1754 		    &ofmt);
1755 
1756 	}
1757 	dladm_ofmt_check(oferr, state.us_parsable, ofmt);
1758 	state.us_ofmt = ofmt;
1759 
1760 	if (d_arg) {
1761 		/* Print log dates */
1762 		status = dladm_usage_dates(show_usage_date,
1763 		    DLADM_LOGTYPE_LINK, file, resource, &state);
1764 	} else if (resource == NULL && stime == NULL && etime == NULL &&
1765 	    !F_arg) {
1766 		/* Print summary */
1767 		status = dladm_usage_summary(show_usage_res,
1768 		    DLADM_LOGTYPE_LINK, file, &state);
1769 	} else if (resource != NULL) {
1770 		/* Print log entries for named resource */
1771 		status = dladm_walk_usage_res(show_usage_time,
1772 		    DLADM_LOGTYPE_LINK, file, resource, stime, etime, &state);
1773 	} else {
1774 		/* Print time and information for each link */
1775 		status = dladm_walk_usage_time(show_usage_time,
1776 		    DLADM_LOGTYPE_LINK, file, stime, etime, &state);
1777 	}
1778 
1779 	if (status != DLADM_STATUS_OK)
1780 		die_dlerr(status, "show-usage");
1781 	ofmt_close(ofmt);
1782 }
1783 
1784 static void
1785 do_create_aggr(int argc, char *argv[], const char *use)
1786 {
1787 	int			option;
1788 	int			key = 0;
1789 	uint32_t		policy = AGGR_POLICY_L4;
1790 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
1791 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
1792 	dladm_aggr_port_attr_db_t	port[MAXPORT];
1793 	uint_t			n, ndev, nlink;
1794 	uint8_t			mac_addr[ETHERADDRL];
1795 	boolean_t		mac_addr_fixed = B_FALSE;
1796 	boolean_t		P_arg = B_FALSE;
1797 	boolean_t		l_arg = B_FALSE;
1798 	boolean_t		u_arg = B_FALSE;
1799 	boolean_t		T_arg = B_FALSE;
1800 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
1801 	char			*altroot = NULL;
1802 	char			name[MAXLINKNAMELEN];
1803 	char			*devs[MAXPORT];
1804 	char			*links[MAXPORT];
1805 	dladm_status_t		status;
1806 	dladm_status_t		pstatus;
1807 	char			propstr[DLADM_STRSIZE];
1808 	dladm_arg_list_t	*proplist = NULL;
1809 	int			i;
1810 	datalink_id_t		linkid;
1811 
1812 	ndev = nlink = opterr = 0;
1813 	bzero(propstr, DLADM_STRSIZE);
1814 
1815 	while ((option = getopt_long(argc, argv, ":d:l:L:P:R:tfu:T:p:",
1816 	    lopts, NULL)) != -1) {
1817 		switch (option) {
1818 		case 'd':
1819 			if (ndev + nlink >= MAXPORT)
1820 				die("too many ports specified");
1821 
1822 			devs[ndev++] = optarg;
1823 			break;
1824 		case 'P':
1825 			if (P_arg)
1826 				die_optdup(option);
1827 
1828 			P_arg = B_TRUE;
1829 			if (!dladm_aggr_str2policy(optarg, &policy))
1830 				die("invalid policy '%s'", optarg);
1831 			break;
1832 		case 'u':
1833 			if (u_arg)
1834 				die_optdup(option);
1835 
1836 			u_arg = B_TRUE;
1837 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
1838 			    mac_addr))
1839 				die("invalid MAC address '%s'", optarg);
1840 			break;
1841 		case 'l':
1842 			if (isdigit(optarg[strlen(optarg) - 1])) {
1843 
1844 				/*
1845 				 * Ended with digit, possibly a link name.
1846 				 */
1847 				if (ndev + nlink >= MAXPORT)
1848 					die("too many ports specified");
1849 
1850 				links[nlink++] = optarg;
1851 				break;
1852 			}
1853 			/* FALLTHROUGH */
1854 		case 'L':
1855 			if (l_arg)
1856 				die_optdup(option);
1857 
1858 			l_arg = B_TRUE;
1859 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
1860 				die("invalid LACP mode '%s'", optarg);
1861 			break;
1862 		case 'T':
1863 			if (T_arg)
1864 				die_optdup(option);
1865 
1866 			T_arg = B_TRUE;
1867 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
1868 				die("invalid LACP timer value '%s'", optarg);
1869 			break;
1870 		case 't':
1871 			flags &= ~DLADM_OPT_PERSIST;
1872 			break;
1873 		case 'f':
1874 			flags |= DLADM_OPT_FORCE;
1875 			break;
1876 		case 'R':
1877 			altroot = optarg;
1878 			break;
1879 		case 'p':
1880 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
1881 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
1882 			    DLADM_STRSIZE)
1883 				die("property list too long '%s'", propstr);
1884 			break;
1885 
1886 		default:
1887 			die_opterr(optopt, option, use);
1888 			break;
1889 		}
1890 	}
1891 
1892 	if (ndev + nlink == 0)
1893 		usage();
1894 
1895 	/* get key value or the aggregation name (required last argument) */
1896 	if (optind != (argc-1))
1897 		usage();
1898 
1899 	if (!str2int(argv[optind], &key)) {
1900 		if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >=
1901 		    MAXLINKNAMELEN) {
1902 			die("link name too long '%s'", argv[optind]);
1903 		}
1904 
1905 		if (!dladm_valid_linkname(name))
1906 			die("invalid link name '%s'", argv[optind]);
1907 	} else {
1908 		(void) snprintf(name, MAXLINKNAMELEN, "aggr%d", key);
1909 	}
1910 
1911 	if (altroot != NULL)
1912 		altroot_cmd(altroot, argc, argv);
1913 
1914 	for (n = 0; n < ndev; n++) {
1915 		if ((status = dladm_dev2linkid(handle, devs[n],
1916 		    &port[n].lp_linkid)) != DLADM_STATUS_OK) {
1917 			die_dlerr(status, "invalid dev name '%s'", devs[n]);
1918 		}
1919 	}
1920 
1921 	for (n = 0; n < nlink; n++) {
1922 		if ((status = dladm_name2info(handle, links[n],
1923 		    &port[ndev + n].lp_linkid, NULL, NULL, NULL)) !=
1924 		    DLADM_STATUS_OK) {
1925 			die_dlerr(status, "invalid link name '%s'", links[n]);
1926 		}
1927 	}
1928 
1929 	status = dladm_aggr_create(handle, name, key, ndev + nlink, port,
1930 	    policy, mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode,
1931 	    lacp_timer, flags);
1932 	if (status != DLADM_STATUS_OK)
1933 		goto done;
1934 
1935 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
1936 	    != DLADM_STATUS_OK)
1937 		die("invalid aggregation property");
1938 
1939 	if (proplist == NULL)
1940 		return;
1941 
1942 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
1943 	if (status != DLADM_STATUS_OK)
1944 		goto done;
1945 
1946 	for (i = 0; i < proplist->al_count; i++) {
1947 		dladm_arg_info_t	*aip = &proplist->al_info[i];
1948 
1949 		pstatus = dladm_set_linkprop(handle, linkid, aip->ai_name,
1950 		    aip->ai_val, aip->ai_count, flags);
1951 
1952 		if (pstatus != DLADM_STATUS_OK) {
1953 			die_dlerr(pstatus,
1954 			    "aggr creation succeeded but "
1955 			    "could not set property '%s'", aip->ai_name);
1956 		}
1957 	}
1958 done:
1959 	dladm_free_props(proplist);
1960 	if (status != DLADM_STATUS_OK) {
1961 		if (status == DLADM_STATUS_NONOTIF) {
1962 			die("not all links have link up/down detection; must "
1963 			    "use -f (see dladm(1M))");
1964 		} else {
1965 			die_dlerr(status, "create operation failed");
1966 		}
1967 	}
1968 }
1969 
1970 /*
1971  * arg is either the key or the aggr name. Validate it and convert it to
1972  * the linkid if altroot is NULL.
1973  */
1974 static dladm_status_t
1975 i_dladm_aggr_get_linkid(const char *altroot, const char *arg,
1976     datalink_id_t *linkidp, uint32_t flags)
1977 {
1978 	int		key = 0;
1979 	char		*aggr = NULL;
1980 	dladm_status_t	status;
1981 
1982 	if (!str2int(arg, &key))
1983 		aggr = (char *)arg;
1984 
1985 	if (aggr == NULL && key == 0)
1986 		return (DLADM_STATUS_LINKINVAL);
1987 
1988 	if (altroot != NULL)
1989 		return (DLADM_STATUS_OK);
1990 
1991 	if (aggr != NULL) {
1992 		status = dladm_name2info(handle, aggr, linkidp, NULL, NULL,
1993 		    NULL);
1994 	} else {
1995 		status = dladm_key2linkid(handle, key, linkidp, flags);
1996 	}
1997 
1998 	return (status);
1999 }
2000 
2001 static void
2002 do_delete_aggr(int argc, char *argv[], const char *use)
2003 {
2004 	int			option;
2005 	char			*altroot = NULL;
2006 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2007 	dladm_status_t		status;
2008 	datalink_id_t		linkid;
2009 
2010 	opterr = 0;
2011 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2012 		switch (option) {
2013 		case 't':
2014 			flags &= ~DLADM_OPT_PERSIST;
2015 			break;
2016 		case 'R':
2017 			altroot = optarg;
2018 			break;
2019 		default:
2020 			die_opterr(optopt, option, use);
2021 			break;
2022 		}
2023 	}
2024 
2025 	/* get key value or the aggregation name (required last argument) */
2026 	if (optind != (argc-1))
2027 		usage();
2028 
2029 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2030 	if (status != DLADM_STATUS_OK)
2031 		goto done;
2032 
2033 	if (altroot != NULL)
2034 		altroot_cmd(altroot, argc, argv);
2035 
2036 	status = dladm_aggr_delete(handle, linkid, flags);
2037 done:
2038 	if (status != DLADM_STATUS_OK)
2039 		die_dlerr(status, "delete operation failed");
2040 }
2041 
2042 static void
2043 do_add_aggr(int argc, char *argv[], const char *use)
2044 {
2045 	int			option;
2046 	uint_t			n, ndev, nlink;
2047 	char			*altroot = NULL;
2048 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2049 	datalink_id_t		linkid;
2050 	dladm_status_t		status;
2051 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2052 	char			*devs[MAXPORT];
2053 	char			*links[MAXPORT];
2054 
2055 	ndev = nlink = opterr = 0;
2056 	while ((option = getopt_long(argc, argv, ":d:l:R:tf", lopts,
2057 	    NULL)) != -1) {
2058 		switch (option) {
2059 		case 'd':
2060 			if (ndev + nlink >= MAXPORT)
2061 				die("too many ports specified");
2062 
2063 			devs[ndev++] = optarg;
2064 			break;
2065 		case 'l':
2066 			if (ndev + nlink >= MAXPORT)
2067 				die("too many ports specified");
2068 
2069 			links[nlink++] = optarg;
2070 			break;
2071 		case 't':
2072 			flags &= ~DLADM_OPT_PERSIST;
2073 			break;
2074 		case 'f':
2075 			flags |= DLADM_OPT_FORCE;
2076 			break;
2077 		case 'R':
2078 			altroot = optarg;
2079 			break;
2080 		default:
2081 			die_opterr(optopt, option, use);
2082 			break;
2083 		}
2084 	}
2085 
2086 	if (ndev + nlink == 0)
2087 		usage();
2088 
2089 	/* get key value or the aggregation name (required last argument) */
2090 	if (optind != (argc-1))
2091 		usage();
2092 
2093 	if ((status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid,
2094 	    flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST))) !=
2095 	    DLADM_STATUS_OK) {
2096 		goto done;
2097 	}
2098 
2099 	if (altroot != NULL)
2100 		altroot_cmd(altroot, argc, argv);
2101 
2102 	for (n = 0; n < ndev; n++) {
2103 		if ((status = dladm_dev2linkid(handle, devs[n],
2104 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2105 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2106 		}
2107 	}
2108 
2109 	for (n = 0; n < nlink; n++) {
2110 		if ((status = dladm_name2info(handle, links[n],
2111 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2112 		    DLADM_STATUS_OK) {
2113 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2114 		}
2115 	}
2116 
2117 	status = dladm_aggr_add(handle, linkid, ndev + nlink, port, flags);
2118 done:
2119 	if (status != DLADM_STATUS_OK) {
2120 		/*
2121 		 * checking DLADM_STATUS_NOTSUP is a temporary workaround
2122 		 * and should be removed once 6399681 is fixed.
2123 		 */
2124 		if (status == DLADM_STATUS_NOTSUP) {
2125 			die("add operation failed: link capabilities don't "
2126 			    "match");
2127 		} else if (status == DLADM_STATUS_NONOTIF) {
2128 			die("not all links have link up/down detection; must "
2129 			    "use -f (see dladm(1M))");
2130 		} else {
2131 			die_dlerr(status, "add operation failed");
2132 		}
2133 	}
2134 }
2135 
2136 static void
2137 do_remove_aggr(int argc, char *argv[], const char *use)
2138 {
2139 	int				option;
2140 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2141 	uint_t				n, ndev, nlink;
2142 	char				*devs[MAXPORT];
2143 	char				*links[MAXPORT];
2144 	char				*altroot = NULL;
2145 	uint32_t			flags;
2146 	datalink_id_t			linkid;
2147 	dladm_status_t			status;
2148 
2149 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2150 	ndev = nlink = opterr = 0;
2151 	while ((option = getopt_long(argc, argv, ":d:l:R:t",
2152 	    lopts, NULL)) != -1) {
2153 		switch (option) {
2154 		case 'd':
2155 			if (ndev + nlink >= MAXPORT)
2156 				die("too many ports specified");
2157 
2158 			devs[ndev++] = optarg;
2159 			break;
2160 		case 'l':
2161 			if (ndev + nlink >= MAXPORT)
2162 				die("too many ports specified");
2163 
2164 			links[nlink++] = optarg;
2165 			break;
2166 		case 't':
2167 			flags &= ~DLADM_OPT_PERSIST;
2168 			break;
2169 		case 'R':
2170 			altroot = optarg;
2171 			break;
2172 		default:
2173 			die_opterr(optopt, option, use);
2174 			break;
2175 		}
2176 	}
2177 
2178 	if (ndev + nlink == 0)
2179 		usage();
2180 
2181 	/* get key value or the aggregation name (required last argument) */
2182 	if (optind != (argc-1))
2183 		usage();
2184 
2185 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2186 	if (status != DLADM_STATUS_OK)
2187 		goto done;
2188 
2189 	if (altroot != NULL)
2190 		altroot_cmd(altroot, argc, argv);
2191 
2192 	for (n = 0; n < ndev; n++) {
2193 		if ((status = dladm_dev2linkid(handle, devs[n],
2194 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2195 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2196 		}
2197 	}
2198 
2199 	for (n = 0; n < nlink; n++) {
2200 		if ((status = dladm_name2info(handle, links[n],
2201 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2202 		    DLADM_STATUS_OK) {
2203 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2204 		}
2205 	}
2206 
2207 	status = dladm_aggr_remove(handle, linkid, ndev + nlink, port, flags);
2208 done:
2209 	if (status != DLADM_STATUS_OK)
2210 		die_dlerr(status, "remove operation failed");
2211 }
2212 
2213 static void
2214 do_modify_aggr(int argc, char *argv[], const char *use)
2215 {
2216 	int			option;
2217 	uint32_t		policy = AGGR_POLICY_L4;
2218 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
2219 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
2220 	uint8_t			mac_addr[ETHERADDRL];
2221 	boolean_t		mac_addr_fixed = B_FALSE;
2222 	uint8_t			modify_mask = 0;
2223 	char			*altroot = NULL;
2224 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2225 	datalink_id_t		linkid;
2226 	dladm_status_t		status;
2227 
2228 	opterr = 0;
2229 	while ((option = getopt_long(argc, argv, ":L:l:P:R:tu:T:", lopts,
2230 	    NULL)) != -1) {
2231 		switch (option) {
2232 		case 'P':
2233 			if (modify_mask & DLADM_AGGR_MODIFY_POLICY)
2234 				die_optdup(option);
2235 
2236 			modify_mask |= DLADM_AGGR_MODIFY_POLICY;
2237 
2238 			if (!dladm_aggr_str2policy(optarg, &policy))
2239 				die("invalid policy '%s'", optarg);
2240 			break;
2241 		case 'u':
2242 			if (modify_mask & DLADM_AGGR_MODIFY_MAC)
2243 				die_optdup(option);
2244 
2245 			modify_mask |= DLADM_AGGR_MODIFY_MAC;
2246 
2247 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
2248 			    mac_addr))
2249 				die("invalid MAC address '%s'", optarg);
2250 			break;
2251 		case 'l':
2252 		case 'L':
2253 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_MODE)
2254 				die_optdup(option);
2255 
2256 			modify_mask |= DLADM_AGGR_MODIFY_LACP_MODE;
2257 
2258 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
2259 				die("invalid LACP mode '%s'", optarg);
2260 			break;
2261 		case 'T':
2262 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_TIMER)
2263 				die_optdup(option);
2264 
2265 			modify_mask |= DLADM_AGGR_MODIFY_LACP_TIMER;
2266 
2267 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
2268 				die("invalid LACP timer value '%s'", optarg);
2269 			break;
2270 		case 't':
2271 			flags &= ~DLADM_OPT_PERSIST;
2272 			break;
2273 		case 'R':
2274 			altroot = optarg;
2275 			break;
2276 		default:
2277 			die_opterr(optopt, option, use);
2278 			break;
2279 		}
2280 	}
2281 
2282 	if (modify_mask == 0)
2283 		die("at least one of the -PulT options must be specified");
2284 
2285 	/* get key value or the aggregation name (required last argument) */
2286 	if (optind != (argc-1))
2287 		usage();
2288 
2289 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2290 	if (status != DLADM_STATUS_OK)
2291 		goto done;
2292 
2293 	if (altroot != NULL)
2294 		altroot_cmd(altroot, argc, argv);
2295 
2296 	status = dladm_aggr_modify(handle, linkid, modify_mask, policy,
2297 	    mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode, lacp_timer,
2298 	    flags);
2299 
2300 done:
2301 	if (status != DLADM_STATUS_OK)
2302 		die_dlerr(status, "modify operation failed");
2303 }
2304 
2305 /*ARGSUSED*/
2306 static void
2307 do_up_aggr(int argc, char *argv[], const char *use)
2308 {
2309 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2310 	dladm_status_t	status;
2311 
2312 	/*
2313 	 * get the key or the name of the aggregation (optional last argument)
2314 	 */
2315 	if (argc == 2) {
2316 		if ((status = i_dladm_aggr_get_linkid(NULL, argv[1], &linkid,
2317 		    DLADM_OPT_PERSIST)) != DLADM_STATUS_OK)
2318 			goto done;
2319 	} else if (argc > 2) {
2320 		usage();
2321 	}
2322 
2323 	status = dladm_aggr_up(handle, linkid);
2324 done:
2325 	if (status != DLADM_STATUS_OK) {
2326 		if (argc == 2) {
2327 			die_dlerr(status,
2328 			    "could not bring up aggregation '%s'", argv[1]);
2329 		} else {
2330 			die_dlerr(status, "could not bring aggregations up");
2331 		}
2332 	}
2333 }
2334 
2335 static void
2336 do_create_vlan(int argc, char *argv[], const char *use)
2337 {
2338 	char			*link = NULL;
2339 	char			drv[DLPI_LINKNAME_MAX];
2340 	uint_t			ppa;
2341 	datalink_id_t		linkid;
2342 	datalink_id_t		dev_linkid;
2343 	int			vid = 0;
2344 	int			option;
2345 	uint32_t		flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2346 	char			*altroot = NULL;
2347 	char			vlan[MAXLINKNAMELEN];
2348 	char			propstr[DLADM_STRSIZE];
2349 	dladm_arg_list_t	*proplist = NULL;
2350 	dladm_status_t		status;
2351 
2352 	opterr = 0;
2353 	bzero(propstr, DLADM_STRSIZE);
2354 
2355 	while ((option = getopt_long(argc, argv, ":tfR:l:v:p:",
2356 	    lopts, NULL)) != -1) {
2357 		switch (option) {
2358 		case 'v':
2359 			if (vid != 0)
2360 				die_optdup(option);
2361 
2362 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
2363 				die("invalid VLAN identifier '%s'", optarg);
2364 
2365 			break;
2366 		case 'l':
2367 			if (link != NULL)
2368 				die_optdup(option);
2369 
2370 			link = optarg;
2371 			break;
2372 		case 't':
2373 			flags &= ~DLADM_OPT_PERSIST;
2374 			break;
2375 		case 'R':
2376 			altroot = optarg;
2377 			break;
2378 		case 'p':
2379 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
2380 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
2381 			    DLADM_STRSIZE)
2382 				die("property list too long '%s'", propstr);
2383 			break;
2384 		case 'f':
2385 			flags |= DLADM_OPT_FORCE;
2386 			break;
2387 		default:
2388 			die_opterr(optopt, option, use);
2389 			break;
2390 		}
2391 	}
2392 
2393 	/* get vlan name if there is any */
2394 	if ((vid == 0) || (link == NULL) || (argc - optind > 1))
2395 		usage();
2396 
2397 	if (optind == (argc - 1)) {
2398 		if (strlcpy(vlan, argv[optind], MAXLINKNAMELEN) >=
2399 		    MAXLINKNAMELEN) {
2400 			die("vlan name too long '%s'", argv[optind]);
2401 		}
2402 	} else {
2403 		if ((dlpi_parselink(link, drv, &ppa) != DLPI_SUCCESS) ||
2404 		    (ppa >= 1000) ||
2405 		    (dlpi_makelink(vlan, drv, vid * 1000 + ppa) !=
2406 		    DLPI_SUCCESS)) {
2407 			die("invalid link name '%s'", link);
2408 		}
2409 	}
2410 
2411 	if (altroot != NULL)
2412 		altroot_cmd(altroot, argc, argv);
2413 
2414 	if (dladm_name2info(handle, link, &dev_linkid, NULL, NULL, NULL) !=
2415 	    DLADM_STATUS_OK) {
2416 		die("invalid link name '%s'", link);
2417 	}
2418 
2419 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
2420 	    != DLADM_STATUS_OK)
2421 		die("invalid vlan property");
2422 
2423 	status = dladm_vlan_create(handle, vlan, dev_linkid, vid, proplist,
2424 	    flags, &linkid);
2425 	switch (status) {
2426 	case DLADM_STATUS_OK:
2427 		break;
2428 
2429 	case DLADM_STATUS_NOTSUP:
2430 		die("VLAN over '%s' may require lowered MTU; must use -f (see "
2431 		    "dladm(1M))", link);
2432 		break;
2433 
2434 	case DLADM_STATUS_LINKBUSY:
2435 		die("VLAN over '%s' may not use default_tag ID "
2436 		    "(see dladm(1M))", link);
2437 		break;
2438 
2439 	default:
2440 		die_dlerr(status, "create operation failed");
2441 	}
2442 }
2443 
2444 static void
2445 do_delete_vlan(int argc, char *argv[], const char *use)
2446 {
2447 	int		option;
2448 	uint32_t	flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2449 	char		*altroot = NULL;
2450 	datalink_id_t	linkid;
2451 	dladm_status_t	status;
2452 
2453 	opterr = 0;
2454 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2455 		switch (option) {
2456 		case 't':
2457 			flags &= ~DLADM_OPT_PERSIST;
2458 			break;
2459 		case 'R':
2460 			altroot = optarg;
2461 			break;
2462 		default:
2463 			die_opterr(optopt, option, use);
2464 			break;
2465 		}
2466 	}
2467 
2468 	/* get VLAN link name (required last argument) */
2469 	if (optind != (argc - 1))
2470 		usage();
2471 
2472 	if (altroot != NULL)
2473 		altroot_cmd(altroot, argc, argv);
2474 
2475 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
2476 	    NULL);
2477 	if (status != DLADM_STATUS_OK)
2478 		goto done;
2479 
2480 	status = dladm_vlan_delete(handle, linkid, flags);
2481 done:
2482 	if (status != DLADM_STATUS_OK)
2483 		die_dlerr(status, "delete operation failed");
2484 }
2485 
2486 /*ARGSUSED*/
2487 static void
2488 do_up_vlan(int argc, char *argv[], const char *use)
2489 {
2490 	do_up_vnic_common(argc, argv, use, B_TRUE);
2491 }
2492 
2493 static void
2494 do_rename_link(int argc, char *argv[], const char *use)
2495 {
2496 	int		option;
2497 	char		*link1, *link2;
2498 	char		*altroot = NULL;
2499 	dladm_status_t	status;
2500 
2501 	opterr = 0;
2502 	while ((option = getopt_long(argc, argv, ":R:", lopts, NULL)) != -1) {
2503 		switch (option) {
2504 		case 'R':
2505 			altroot = optarg;
2506 			break;
2507 		default:
2508 			die_opterr(optopt, option, use);
2509 			break;
2510 		}
2511 	}
2512 
2513 	/* get link1 and link2 name (required the last 2 arguments) */
2514 	if (optind != (argc - 2))
2515 		usage();
2516 
2517 	if (altroot != NULL)
2518 		altroot_cmd(altroot, argc, argv);
2519 
2520 	link1 = argv[optind++];
2521 	link2 = argv[optind];
2522 	if ((status = dladm_rename_link(handle, link1, link2)) !=
2523 	    DLADM_STATUS_OK)
2524 		die_dlerr(status, "rename operation failed");
2525 }
2526 
2527 /*ARGSUSED*/
2528 static void
2529 do_delete_phys(int argc, char *argv[], const char *use)
2530 {
2531 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2532 	dladm_status_t	status;
2533 
2534 	/* get link name (required the last argument) */
2535 	if (argc > 2)
2536 		usage();
2537 
2538 	if (argc == 2) {
2539 		if ((status = dladm_name2info(handle, argv[1], &linkid, NULL,
2540 		    NULL, NULL)) != DLADM_STATUS_OK)
2541 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2542 	}
2543 
2544 	if ((status = dladm_phys_delete(handle, linkid)) != DLADM_STATUS_OK) {
2545 		if (argc == 2)
2546 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2547 		else
2548 			die_dlerr(status, "delete operation failed");
2549 	}
2550 }
2551 
2552 /*ARGSUSED*/
2553 static int
2554 i_dladm_walk_linkmap(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2555 {
2556 	char			name[MAXLINKNAMELEN];
2557 	char			mediabuf[DLADM_STRSIZE];
2558 	char			classbuf[DLADM_STRSIZE];
2559 	datalink_class_t	class;
2560 	uint32_t		media;
2561 	uint32_t		flags;
2562 
2563 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, &media, name,
2564 	    MAXLINKNAMELEN) == DLADM_STATUS_OK) {
2565 		(void) dladm_class2str(class, classbuf);
2566 		(void) dladm_media2str(media, mediabuf);
2567 		(void) printf("%-12s%8d  %-12s%-20s %6d\n", name,
2568 		    linkid, classbuf, mediabuf, flags);
2569 	}
2570 	return (DLADM_WALK_CONTINUE);
2571 }
2572 
2573 /*ARGSUSED*/
2574 static void
2575 do_show_linkmap(int argc, char *argv[], const char *use)
2576 {
2577 	if (argc != 1)
2578 		die("invalid arguments");
2579 
2580 	(void) printf("%-12s%8s  %-12s%-20s %6s\n", "NAME", "LINKID",
2581 	    "CLASS", "MEDIA", "FLAGS");
2582 
2583 	(void) dladm_walk_datalink_id(i_dladm_walk_linkmap, handle, NULL,
2584 	    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
2585 	    DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2586 }
2587 
2588 /*
2589  * Delete inactive physical links.
2590  */
2591 /*ARGSUSED*/
2592 static int
2593 purge_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2594 {
2595 	datalink_class_t	class;
2596 	uint32_t		flags;
2597 
2598 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, NULL, NULL, 0)
2599 	    != DLADM_STATUS_OK) {
2600 		return (DLADM_WALK_CONTINUE);
2601 	}
2602 
2603 	if (class == DATALINK_CLASS_PHYS && !(flags & DLADM_OPT_ACTIVE))
2604 		(void) dladm_phys_delete(dh, linkid);
2605 
2606 	return (DLADM_WALK_CONTINUE);
2607 }
2608 
2609 /*ARGSUSED*/
2610 static void
2611 do_init_phys(int argc, char *argv[], const char *use)
2612 {
2613 	di_node_t	devtree;
2614 
2615 	if (argc > 1)
2616 		usage();
2617 
2618 	/*
2619 	 * Force all the devices to attach, therefore all the network physical
2620 	 * devices can be known to the dlmgmtd daemon.
2621 	 */
2622 	if ((devtree = di_init("/", DINFOFORCE | DINFOSUBTREE)) != DI_NODE_NIL)
2623 		di_fini(devtree);
2624 
2625 	(void) dladm_walk_datalink_id(purge_phys, handle, NULL,
2626 	    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, DLADM_OPT_PERSIST);
2627 }
2628 
2629 /*
2630  * Print the active topology information.
2631  */
2632 void
2633 print_link_topology(show_state_t *state, datalink_id_t linkid,
2634     datalink_class_t class, link_fields_buf_t *lbuf)
2635 {
2636 	uint32_t	flags = state->ls_flags;
2637 	dladm_status_t	status;
2638 	char		tmpbuf[MAXLINKNAMELEN];
2639 
2640 	lbuf->link_over[0] = '\0';
2641 	lbuf->link_bridge[0] = '\0';
2642 
2643 	switch (class) {
2644 	case DATALINK_CLASS_AGGR:
2645 	case DATALINK_CLASS_PHYS:
2646 	case DATALINK_CLASS_ETHERSTUB:
2647 		status = dladm_bridge_getlink(handle, linkid, lbuf->link_bridge,
2648 		    sizeof (lbuf->link_bridge));
2649 		if (status != DLADM_STATUS_OK &&
2650 		    status != DLADM_STATUS_NOTFOUND)
2651 			(void) strcpy(lbuf->link_bridge, "?");
2652 		break;
2653 	}
2654 
2655 	switch (class) {
2656 	case DATALINK_CLASS_VLAN: {
2657 		dladm_vlan_attr_t	vinfo;
2658 
2659 		if (dladm_vlan_info(handle, linkid, &vinfo, flags) !=
2660 		    DLADM_STATUS_OK) {
2661 			(void) strcpy(lbuf->link_over, "?");
2662 			break;
2663 		}
2664 		if (dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL, NULL,
2665 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2666 		    DLADM_STATUS_OK)
2667 			(void) strcpy(lbuf->link_over, "?");
2668 		break;
2669 	}
2670 	case DATALINK_CLASS_AGGR: {
2671 		dladm_aggr_grp_attr_t	ginfo;
2672 		int			i;
2673 
2674 		if (dladm_aggr_info(handle, linkid, &ginfo, flags) !=
2675 		    DLADM_STATUS_OK || ginfo.lg_nports == 0) {
2676 			(void) strcpy(lbuf->link_over, "?");
2677 			break;
2678 		}
2679 		for (i = 0; i < ginfo.lg_nports; i++) {
2680 			if (dladm_datalink_id2info(handle,
2681 			    ginfo.lg_ports[i].lp_linkid, NULL, NULL, NULL,
2682 			    tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2683 				(void) strcpy(lbuf->link_over, "?");
2684 				break;
2685 			}
2686 			(void) strlcat(lbuf->link_over, tmpbuf,
2687 			    sizeof (lbuf->link_over));
2688 			if (i != (ginfo.lg_nports - 1)) {
2689 				(void) strlcat(lbuf->link_over, ",",
2690 				    sizeof (lbuf->link_over));
2691 			}
2692 		}
2693 		free(ginfo.lg_ports);
2694 		break;
2695 	}
2696 	case DATALINK_CLASS_VNIC: {
2697 		dladm_vnic_attr_t	vinfo;
2698 
2699 		if (dladm_vnic_info(handle, linkid, &vinfo, flags) !=
2700 		    DLADM_STATUS_OK) {
2701 			(void) strcpy(lbuf->link_over, "?");
2702 			break;
2703 		}
2704 		if (dladm_datalink_id2info(handle, vinfo.va_link_id, NULL, NULL,
2705 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2706 		    DLADM_STATUS_OK)
2707 			(void) strcpy(lbuf->link_over, "?");
2708 		break;
2709 	}
2710 
2711 	case DATALINK_CLASS_PART: {
2712 		dladm_part_attr_t	pinfo;
2713 
2714 		if (dladm_part_info(handle, linkid, &pinfo, flags) !=
2715 		    DLADM_STATUS_OK) {
2716 			(void) strcpy(lbuf->link_over, "?");
2717 			break;
2718 		}
2719 		if (dladm_datalink_id2info(handle, pinfo.dia_physlinkid, NULL,
2720 		    NULL, NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2721 		    DLADM_STATUS_OK)
2722 			(void) strcpy(lbuf->link_over, "?");
2723 		break;
2724 	}
2725 
2726 	case DATALINK_CLASS_BRIDGE: {
2727 		datalink_id_t *dlp;
2728 		uint_t i, nports;
2729 
2730 		if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
2731 		    NULL, tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2732 			(void) strcpy(lbuf->link_over, "?");
2733 			break;
2734 		}
2735 		if (tmpbuf[0] != '\0')
2736 			tmpbuf[strlen(tmpbuf) - 1] = '\0';
2737 		dlp = dladm_bridge_get_portlist(tmpbuf, &nports);
2738 		if (dlp == NULL) {
2739 			(void) strcpy(lbuf->link_over, "?");
2740 			break;
2741 		}
2742 		for (i = 0; i < nports; i++) {
2743 			if (dladm_datalink_id2info(handle, dlp[i], NULL,
2744 			    NULL, NULL, tmpbuf, sizeof (tmpbuf)) !=
2745 			    DLADM_STATUS_OK) {
2746 				(void) strcpy(lbuf->link_over, "?");
2747 				break;
2748 			}
2749 			(void) strlcat(lbuf->link_over, tmpbuf,
2750 			    sizeof (lbuf->link_over));
2751 			if (i != nports - 1) {
2752 				(void) strlcat(lbuf->link_over, ",",
2753 				    sizeof (lbuf->link_over));
2754 			}
2755 		}
2756 		dladm_bridge_free_portlist(dlp);
2757 		break;
2758 	}
2759 
2760 	case DATALINK_CLASS_SIMNET: {
2761 		dladm_simnet_attr_t	slinfo;
2762 
2763 		if (dladm_simnet_info(handle, linkid, &slinfo, flags) !=
2764 		    DLADM_STATUS_OK) {
2765 			(void) strcpy(lbuf->link_over, "?");
2766 			break;
2767 		}
2768 		if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID) {
2769 			if (dladm_datalink_id2info(handle,
2770 			    slinfo.sna_peer_link_id, NULL, NULL, NULL,
2771 			    lbuf->link_over, sizeof (lbuf->link_over)) !=
2772 			    DLADM_STATUS_OK)
2773 				(void) strcpy(lbuf->link_over, "?");
2774 		}
2775 		break;
2776 	}
2777 	}
2778 }
2779 
2780 static dladm_status_t
2781 print_link(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *lbuf)
2782 {
2783 	char			link[MAXLINKNAMELEN];
2784 	datalink_class_t	class;
2785 	uint_t			mtu;
2786 	uint32_t		flags;
2787 	dladm_status_t		status;
2788 
2789 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
2790 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK) {
2791 		goto done;
2792 	}
2793 
2794 	if (!(state->ls_flags & flags)) {
2795 		status = DLADM_STATUS_NOTFOUND;
2796 		goto done;
2797 	}
2798 
2799 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2800 		dladm_attr_t	dlattr;
2801 
2802 		if (class == DATALINK_CLASS_PHYS) {
2803 			dladm_phys_attr_t	dpa;
2804 			dlpi_handle_t		dh;
2805 			dlpi_info_t		dlinfo;
2806 
2807 			if ((status = dladm_phys_info(handle, linkid, &dpa,
2808 			    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
2809 				goto done;
2810 			}
2811 
2812 			if (!dpa.dp_novanity)
2813 				goto link_mtu;
2814 
2815 			/*
2816 			 * This is a physical link that does not have
2817 			 * vanity naming support.
2818 			 */
2819 			if (dlpi_open(dpa.dp_dev, &dh, DLPI_DEVONLY) !=
2820 			    DLPI_SUCCESS) {
2821 				status = DLADM_STATUS_NOTFOUND;
2822 				goto done;
2823 			}
2824 
2825 			if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS) {
2826 				dlpi_close(dh);
2827 				status = DLADM_STATUS_BADARG;
2828 				goto done;
2829 			}
2830 
2831 			dlpi_close(dh);
2832 			mtu = dlinfo.di_max_sdu;
2833 		} else {
2834 link_mtu:
2835 			status = dladm_info(handle, linkid, &dlattr);
2836 			if (status != DLADM_STATUS_OK)
2837 				goto done;
2838 			mtu = dlattr.da_max_sdu;
2839 		}
2840 	}
2841 
2842 	(void) snprintf(lbuf->link_name, sizeof (lbuf->link_name),
2843 	    "%s", link);
2844 	(void) dladm_class2str(class, lbuf->link_class);
2845 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2846 		(void) snprintf(lbuf->link_mtu, sizeof (lbuf->link_mtu),
2847 		    "%u", mtu);
2848 		(void) get_linkstate(link, B_TRUE, lbuf->link_state);
2849 	}
2850 
2851 	print_link_topology(state, linkid, class, lbuf);
2852 done:
2853 	return (status);
2854 }
2855 
2856 /* ARGSUSED */
2857 static int
2858 show_link(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2859 {
2860 	show_state_t		*state = (show_state_t *)arg;
2861 	dladm_status_t		status;
2862 	link_fields_buf_t	lbuf;
2863 
2864 	/*
2865 	 * first get all the link attributes into lbuf;
2866 	 */
2867 	bzero(&lbuf, sizeof (link_fields_buf_t));
2868 	if ((status = print_link(state, linkid, &lbuf)) == DLADM_STATUS_OK)
2869 		ofmt_print(state->ls_ofmt, &lbuf);
2870 	state->ls_status = status;
2871 	return (DLADM_WALK_CONTINUE);
2872 }
2873 
2874 static boolean_t
2875 print_link_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2876 {
2877 	link_args_t *largs = ofarg->ofmt_cbarg;
2878 	pktsum_t *diff_stats = largs->link_s_psum;
2879 
2880 	switch (ofarg->ofmt_id) {
2881 	case LINK_S_LINK:
2882 		(void) snprintf(buf, bufsize, "%s", largs->link_s_link);
2883 		break;
2884 	case LINK_S_IPKTS:
2885 		(void) snprintf(buf, bufsize, "%llu", diff_stats->ipackets);
2886 		break;
2887 	case LINK_S_RBYTES:
2888 		(void) snprintf(buf, bufsize, "%llu", diff_stats->rbytes);
2889 		break;
2890 	case LINK_S_IERRORS:
2891 		(void) snprintf(buf, bufsize, "%u", diff_stats->ierrors);
2892 		break;
2893 	case LINK_S_OPKTS:
2894 		(void) snprintf(buf, bufsize, "%llu", diff_stats->opackets);
2895 		break;
2896 	case LINK_S_OBYTES:
2897 		(void) snprintf(buf, bufsize, "%llu", diff_stats->obytes);
2898 		break;
2899 	case LINK_S_OERRORS:
2900 		(void) snprintf(buf, bufsize, "%u", diff_stats->oerrors);
2901 		break;
2902 	default:
2903 		die("invalid input");
2904 		break;
2905 	}
2906 	return (B_TRUE);
2907 }
2908 
2909 static int
2910 show_link_stats(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2911 {
2912 	char			link[DLPI_LINKNAME_MAX];
2913 	datalink_class_t	class;
2914 	show_state_t		*state = arg;
2915 	pktsum_t		stats, diff_stats;
2916 	dladm_phys_attr_t	dpa;
2917 	link_args_t		largs;
2918 
2919 	if (state->ls_firstonly) {
2920 		if (state->ls_donefirst)
2921 			return (DLADM_WALK_CONTINUE);
2922 		state->ls_donefirst = B_TRUE;
2923 	} else {
2924 		bzero(&state->ls_prevstats, sizeof (state->ls_prevstats));
2925 	}
2926 
2927 	if (dladm_datalink_id2info(dh, linkid, NULL, &class, NULL, link,
2928 	    DLPI_LINKNAME_MAX) != DLADM_STATUS_OK) {
2929 		return (DLADM_WALK_CONTINUE);
2930 	}
2931 
2932 	if (class == DATALINK_CLASS_PHYS) {
2933 		if (dladm_phys_info(dh, linkid, &dpa, DLADM_OPT_ACTIVE) !=
2934 		    DLADM_STATUS_OK) {
2935 			return (DLADM_WALK_CONTINUE);
2936 		}
2937 		if (dpa.dp_novanity)
2938 			get_mac_stats(dpa.dp_dev, &stats);
2939 		else
2940 			get_link_stats(link, &stats);
2941 	} else {
2942 		get_link_stats(link, &stats);
2943 	}
2944 	dladm_stats_diff(&diff_stats, &stats, &state->ls_prevstats);
2945 
2946 	largs.link_s_link = link;
2947 	largs.link_s_psum = &diff_stats;
2948 	ofmt_print(state->ls_ofmt, &largs);
2949 
2950 	state->ls_prevstats = stats;
2951 	return (DLADM_WALK_CONTINUE);
2952 }
2953 
2954 
2955 static dladm_status_t
2956 print_aggr_info(show_grp_state_t *state, const char *link,
2957     dladm_aggr_grp_attr_t *ginfop)
2958 {
2959 	char			addr_str[ETHERADDRL * 3];
2960 	laggr_fields_buf_t	lbuf;
2961 
2962 	(void) snprintf(lbuf.laggr_name, sizeof (lbuf.laggr_name),
2963 	    "%s", link);
2964 
2965 	(void) dladm_aggr_policy2str(ginfop->lg_policy,
2966 	    lbuf.laggr_policy);
2967 
2968 	if (ginfop->lg_mac_fixed) {
2969 		(void) dladm_aggr_macaddr2str(ginfop->lg_mac, addr_str);
2970 		(void) snprintf(lbuf.laggr_addrpolicy,
2971 		    sizeof (lbuf.laggr_addrpolicy), "fixed (%s)", addr_str);
2972 	} else {
2973 		(void) snprintf(lbuf.laggr_addrpolicy,
2974 		    sizeof (lbuf.laggr_addrpolicy), "auto");
2975 	}
2976 
2977 	(void) dladm_aggr_lacpmode2str(ginfop->lg_lacp_mode,
2978 	    lbuf.laggr_lacpactivity);
2979 	(void) dladm_aggr_lacptimer2str(ginfop->lg_lacp_timer,
2980 	    lbuf.laggr_lacptimer);
2981 	(void) snprintf(lbuf.laggr_flags, sizeof (lbuf.laggr_flags), "%c----",
2982 	    ginfop->lg_force ? 'f' : '-');
2983 
2984 	ofmt_print(state->gs_ofmt, &lbuf);
2985 
2986 	return (DLADM_STATUS_OK);
2987 }
2988 
2989 static boolean_t
2990 print_xaggr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2991 {
2992 	const laggr_args_t 	*l = ofarg->ofmt_cbarg;
2993 	boolean_t		is_port = (l->laggr_lport >= 0);
2994 	char			tmpbuf[DLADM_STRSIZE];
2995 	const char		*objname;
2996 	dladm_aggr_port_attr_t	*portp;
2997 	dladm_phys_attr_t	dpa;
2998 
2999 	if (is_port) {
3000 		portp = &(l->laggr_ginfop->lg_ports[l->laggr_lport]);
3001 		if (dladm_phys_info(handle, portp->lp_linkid, &dpa,
3002 		    DLADM_OPT_ACTIVE) != DLADM_STATUS_OK)
3003 			objname = "?";
3004 		else
3005 			objname = dpa.dp_dev;
3006 	} else {
3007 		objname = l->laggr_link;
3008 	}
3009 
3010 	switch (ofarg->ofmt_id) {
3011 	case AGGR_X_LINK:
3012 		(void) snprintf(buf, bufsize, "%s",
3013 		    (is_port && !l->laggr_parsable ? " " : l->laggr_link));
3014 		break;
3015 	case AGGR_X_PORT:
3016 		if (is_port) {
3017 			if (dladm_datalink_id2info(handle, portp->lp_linkid,
3018 			    NULL, NULL, NULL, buf, bufsize) != DLADM_STATUS_OK)
3019 				(void) sprintf(buf, "?");
3020 		}
3021 		break;
3022 
3023 	case AGGR_X_SPEED:
3024 		(void) snprintf(buf, bufsize, "%uMb",
3025 		    (uint_t)((get_ifspeed(objname, !is_port)) / 1000000ull));
3026 		break;
3027 
3028 	case AGGR_X_DUPLEX:
3029 		(void) get_linkduplex(objname, !is_port, tmpbuf);
3030 		(void) strlcpy(buf, tmpbuf, bufsize);
3031 		break;
3032 
3033 	case AGGR_X_STATE:
3034 		(void) get_linkstate(objname, !is_port, tmpbuf);
3035 		(void) strlcpy(buf, tmpbuf, bufsize);
3036 		break;
3037 	case AGGR_X_ADDRESS:
3038 		(void) dladm_aggr_macaddr2str(
3039 		    (is_port ? portp->lp_mac : l->laggr_ginfop->lg_mac),
3040 		    tmpbuf);
3041 		(void) strlcpy(buf, tmpbuf, bufsize);
3042 		break;
3043 	case AGGR_X_PORTSTATE:
3044 		if (is_port) {
3045 			(void) dladm_aggr_portstate2str(portp->lp_state,
3046 			    tmpbuf);
3047 			(void) strlcpy(buf, tmpbuf, bufsize);
3048 		}
3049 		break;
3050 	}
3051 err:
3052 	*(l->laggr_status) = DLADM_STATUS_OK;
3053 	return (B_TRUE);
3054 }
3055 
3056 static dladm_status_t
3057 print_aggr_extended(show_grp_state_t *state, const char *link,
3058     dladm_aggr_grp_attr_t *ginfop)
3059 {
3060 	int			i;
3061 	dladm_status_t		status;
3062 	laggr_args_t		largs;
3063 
3064 	largs.laggr_lport = -1;
3065 	largs.laggr_link = link;
3066 	largs.laggr_ginfop = ginfop;
3067 	largs.laggr_status = &status;
3068 	largs.laggr_parsable = state->gs_parsable;
3069 
3070 	ofmt_print(state->gs_ofmt, &largs);
3071 
3072 	if (status != DLADM_STATUS_OK)
3073 		goto done;
3074 
3075 	for (i = 0; i < ginfop->lg_nports; i++) {
3076 		largs.laggr_lport = i;
3077 		ofmt_print(state->gs_ofmt, &largs);
3078 		if (status != DLADM_STATUS_OK)
3079 			goto done;
3080 	}
3081 
3082 	status = DLADM_STATUS_OK;
3083 done:
3084 	return (status);
3085 }
3086 
3087 static boolean_t
3088 print_lacp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3089 {
3090 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3091 	int			portnum;
3092 	boolean_t		is_port = (l->laggr_lport >= 0);
3093 	dladm_aggr_port_attr_t	*portp;
3094 	aggr_lacp_state_t	*lstate;
3095 
3096 	if (!is_port)
3097 		return (B_FALSE); /* cannot happen! */
3098 
3099 	portnum = l->laggr_lport;
3100 	portp = &(l->laggr_ginfop->lg_ports[portnum]);
3101 	lstate = &(portp->lp_lacp_state);
3102 
3103 	switch (ofarg->ofmt_id) {
3104 	case AGGR_L_LINK:
3105 		(void) snprintf(buf, bufsize, "%s",
3106 		    (portnum > 0 ? "" : l->laggr_link));
3107 		break;
3108 
3109 	case AGGR_L_PORT:
3110 		if (dladm_datalink_id2info(handle, portp->lp_linkid, NULL, NULL,
3111 		    NULL, buf, bufsize) != DLADM_STATUS_OK)
3112 			(void) sprintf(buf, "?");
3113 		break;
3114 
3115 	case AGGR_L_AGGREGATABLE:
3116 		(void) snprintf(buf, bufsize, "%s",
3117 		    (lstate->bit.aggregation ? "yes" : "no"));
3118 		break;
3119 
3120 	case AGGR_L_SYNC:
3121 		(void) snprintf(buf, bufsize, "%s",
3122 		    (lstate->bit.sync ? "yes" : "no"));
3123 		break;
3124 
3125 	case AGGR_L_COLL:
3126 		(void) snprintf(buf, bufsize, "%s",
3127 		    (lstate->bit.collecting ? "yes" : "no"));
3128 		break;
3129 
3130 	case AGGR_L_DIST:
3131 		(void) snprintf(buf, bufsize, "%s",
3132 		    (lstate->bit.distributing ? "yes" : "no"));
3133 		break;
3134 
3135 	case AGGR_L_DEFAULTED:
3136 		(void) snprintf(buf, bufsize, "%s",
3137 		    (lstate->bit.defaulted ? "yes" : "no"));
3138 		break;
3139 
3140 	case AGGR_L_EXPIRED:
3141 		(void) snprintf(buf, bufsize, "%s",
3142 		    (lstate->bit.expired ? "yes" : "no"));
3143 		break;
3144 	}
3145 
3146 	*(l->laggr_status) = DLADM_STATUS_OK;
3147 	return (B_TRUE);
3148 }
3149 
3150 static dladm_status_t
3151 print_aggr_lacp(show_grp_state_t *state, const char *link,
3152     dladm_aggr_grp_attr_t *ginfop)
3153 {
3154 	int		i;
3155 	dladm_status_t	status;
3156 	laggr_args_t	largs;
3157 
3158 	largs.laggr_link = link;
3159 	largs.laggr_ginfop = ginfop;
3160 	largs.laggr_status = &status;
3161 
3162 	for (i = 0; i < ginfop->lg_nports; i++) {
3163 		largs.laggr_lport = i;
3164 		ofmt_print(state->gs_ofmt, &largs);
3165 		if (status != DLADM_STATUS_OK)
3166 			goto done;
3167 	}
3168 
3169 	status = DLADM_STATUS_OK;
3170 done:
3171 	return (status);
3172 }
3173 
3174 static boolean_t
3175 print_aggr_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3176 {
3177 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3178 	int 			portnum;
3179 	boolean_t		is_port = (l->laggr_lport >= 0);
3180 	dladm_aggr_port_attr_t	*portp;
3181 	dladm_status_t		*stat, status;
3182 	pktsum_t		*diff_stats;
3183 
3184 	stat = l->laggr_status;
3185 	*stat = DLADM_STATUS_OK;
3186 
3187 	if (is_port) {
3188 		portnum = l->laggr_lport;
3189 		portp = &(l->laggr_ginfop->lg_ports[portnum]);
3190 
3191 		if ((status = dladm_datalink_id2info(handle,
3192 		    portp->lp_linkid, NULL, NULL, NULL, buf, bufsize)) !=
3193 		    DLADM_STATUS_OK) {
3194 			goto err;
3195 		}
3196 		diff_stats = l->laggr_diffstats;
3197 	}
3198 
3199 	switch (ofarg->ofmt_id) {
3200 	case AGGR_S_LINK:
3201 		(void) snprintf(buf, bufsize, "%s",
3202 		    (is_port ? "" : l->laggr_link));
3203 		break;
3204 	case AGGR_S_PORT:
3205 		/*
3206 		 * if (is_port), buf has port name. Otherwise we print
3207 		 * STR_UNDEF_VAL
3208 		 */
3209 		break;
3210 
3211 	case AGGR_S_IPKTS:
3212 		if (is_port) {
3213 			(void) snprintf(buf, bufsize, "%llu",
3214 			    diff_stats->ipackets);
3215 		} else {
3216 			(void) snprintf(buf, bufsize, "%llu",
3217 			    l->laggr_pktsumtot->ipackets);
3218 		}
3219 		break;
3220 
3221 	case AGGR_S_RBYTES:
3222 		if (is_port) {
3223 			(void) snprintf(buf, bufsize, "%llu",
3224 			    diff_stats->rbytes);
3225 		} else {
3226 			(void) snprintf(buf, bufsize, "%llu",
3227 			    l->laggr_pktsumtot->rbytes);
3228 		}
3229 		break;
3230 
3231 	case AGGR_S_OPKTS:
3232 		if (is_port) {
3233 			(void) snprintf(buf, bufsize, "%llu",
3234 			    diff_stats->opackets);
3235 		} else {
3236 			(void) snprintf(buf, bufsize, "%llu",
3237 			    l->laggr_pktsumtot->opackets);
3238 		}
3239 		break;
3240 	case AGGR_S_OBYTES:
3241 		if (is_port) {
3242 			(void) snprintf(buf, bufsize, "%llu",
3243 			    diff_stats->obytes);
3244 		} else {
3245 			(void) snprintf(buf, bufsize, "%llu",
3246 			    l->laggr_pktsumtot->obytes);
3247 		}
3248 		break;
3249 
3250 	case AGGR_S_IPKTDIST:
3251 		if (is_port) {
3252 			(void) snprintf(buf, bufsize, "%-6.1f",
3253 			    (double)diff_stats->ipackets/
3254 			    (double)l->laggr_pktsumtot->ipackets * 100);
3255 		}
3256 		break;
3257 	case AGGR_S_OPKTDIST:
3258 		if (is_port) {
3259 			(void) snprintf(buf, bufsize, "%-6.1f",
3260 			    (double)diff_stats->opackets/
3261 			    (double)l->laggr_pktsumtot->opackets * 100);
3262 		}
3263 		break;
3264 	}
3265 	return (B_TRUE);
3266 
3267 err:
3268 	*stat = status;
3269 	return (B_TRUE);
3270 }
3271 
3272 static dladm_status_t
3273 print_aggr_stats(show_grp_state_t *state, const char *link,
3274     dladm_aggr_grp_attr_t *ginfop)
3275 {
3276 	dladm_phys_attr_t	dpa;
3277 	dladm_aggr_port_attr_t	*portp;
3278 	pktsum_t		pktsumtot, *port_stat;
3279 	dladm_status_t		status;
3280 	int			i;
3281 	laggr_args_t		largs;
3282 
3283 	/* sum the ports statistics */
3284 	bzero(&pktsumtot, sizeof (pktsumtot));
3285 
3286 	/* Allocate memory to keep stats of each port */
3287 	port_stat = malloc(ginfop->lg_nports * sizeof (pktsum_t));
3288 	if (port_stat == NULL) {
3289 		/* Bail out; no memory */
3290 		return (DLADM_STATUS_NOMEM);
3291 	}
3292 
3293 
3294 	for (i = 0; i < ginfop->lg_nports; i++) {
3295 
3296 		portp = &(ginfop->lg_ports[i]);
3297 		if ((status = dladm_phys_info(handle, portp->lp_linkid, &dpa,
3298 		    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
3299 			goto done;
3300 		}
3301 
3302 		get_mac_stats(dpa.dp_dev, &port_stat[i]);
3303 
3304 		/*
3305 		 * Let's re-use gs_prevstats[] to store the difference of the
3306 		 * counters since last use. We will store the new stats from
3307 		 * port_stat[] once we have the stats displayed.
3308 		 */
3309 
3310 		dladm_stats_diff(&state->gs_prevstats[i], &port_stat[i],
3311 		    &state->gs_prevstats[i]);
3312 		dladm_stats_total(&pktsumtot, &pktsumtot,
3313 		    &state->gs_prevstats[i]);
3314 	}
3315 
3316 	largs.laggr_lport = -1;
3317 	largs.laggr_link = link;
3318 	largs.laggr_ginfop = ginfop;
3319 	largs.laggr_status = &status;
3320 	largs.laggr_pktsumtot = &pktsumtot;
3321 
3322 	ofmt_print(state->gs_ofmt, &largs);
3323 
3324 	if (status != DLADM_STATUS_OK)
3325 		goto done;
3326 
3327 	for (i = 0; i < ginfop->lg_nports; i++) {
3328 		largs.laggr_lport = i;
3329 		largs.laggr_diffstats = &state->gs_prevstats[i];
3330 		ofmt_print(state->gs_ofmt, &largs);
3331 		if (status != DLADM_STATUS_OK)
3332 			goto done;
3333 	}
3334 
3335 	status = DLADM_STATUS_OK;
3336 	for (i = 0; i < ginfop->lg_nports; i++)
3337 		state->gs_prevstats[i] = port_stat[i];
3338 
3339 done:
3340 	free(port_stat);
3341 	return (status);
3342 }
3343 
3344 static dladm_status_t
3345 print_aggr(show_grp_state_t *state, datalink_id_t linkid)
3346 {
3347 	char			link[MAXLINKNAMELEN];
3348 	dladm_aggr_grp_attr_t	ginfo;
3349 	uint32_t		flags;
3350 	dladm_status_t		status;
3351 
3352 	bzero(&ginfo, sizeof (dladm_aggr_grp_attr_t));
3353 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL,
3354 	    NULL, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
3355 		return (status);
3356 	}
3357 
3358 	if (!(state->gs_flags & flags))
3359 		return (DLADM_STATUS_NOTFOUND);
3360 
3361 	status = dladm_aggr_info(handle, linkid, &ginfo, state->gs_flags);
3362 	if (status != DLADM_STATUS_OK)
3363 		return (status);
3364 
3365 	if (state->gs_lacp)
3366 		status = print_aggr_lacp(state, link, &ginfo);
3367 	else if (state->gs_extended)
3368 		status = print_aggr_extended(state, link, &ginfo);
3369 	else if (state->gs_stats)
3370 		status = print_aggr_stats(state, link, &ginfo);
3371 	else
3372 		status = print_aggr_info(state, link, &ginfo);
3373 
3374 done:
3375 	free(ginfo.lg_ports);
3376 	return (status);
3377 }
3378 
3379 /* ARGSUSED */
3380 static int
3381 show_aggr(dladm_handle_t dh, datalink_id_t linkid, void *arg)
3382 {
3383 	show_grp_state_t	*state = arg;
3384 
3385 	state->gs_status = print_aggr(state, linkid);
3386 	return (DLADM_WALK_CONTINUE);
3387 }
3388 
3389 static void
3390 do_show_link(int argc, char *argv[], const char *use)
3391 {
3392 	int		option;
3393 	boolean_t	s_arg = B_FALSE;
3394 	boolean_t	i_arg = B_FALSE;
3395 	uint32_t	flags = DLADM_OPT_ACTIVE;
3396 	boolean_t	p_arg = B_FALSE;
3397 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
3398 	char		linkname[MAXLINKNAMELEN];
3399 	uint32_t	interval = 0;
3400 	show_state_t	state;
3401 	dladm_status_t	status;
3402 	boolean_t	o_arg = B_FALSE;
3403 	char		*fields_str = NULL;
3404 	char		*all_active_fields = "link,class,mtu,state,bridge,over";
3405 	char		*all_inactive_fields = "link,class,bridge,over";
3406 	char		*allstat_fields =
3407 	    "link,ipackets,rbytes,ierrors,opackets,obytes,oerrors";
3408 	ofmt_handle_t	ofmt;
3409 	ofmt_status_t	oferr;
3410 	uint_t		ofmtflags = 0;
3411 
3412 	bzero(&state, sizeof (state));
3413 
3414 	opterr = 0;
3415 	while ((option = getopt_long(argc, argv, ":pPsi:o:",
3416 	    show_lopts, NULL)) != -1) {
3417 		switch (option) {
3418 		case 'p':
3419 			if (p_arg)
3420 				die_optdup(option);
3421 
3422 			p_arg = B_TRUE;
3423 			break;
3424 		case 's':
3425 			if (s_arg)
3426 				die_optdup(option);
3427 
3428 			s_arg = B_TRUE;
3429 			break;
3430 		case 'P':
3431 			if (flags != DLADM_OPT_ACTIVE)
3432 				die_optdup(option);
3433 
3434 			flags = DLADM_OPT_PERSIST;
3435 			break;
3436 		case 'o':
3437 			o_arg = B_TRUE;
3438 			fields_str = optarg;
3439 			break;
3440 		case 'i':
3441 			if (i_arg)
3442 				die_optdup(option);
3443 
3444 			i_arg = B_TRUE;
3445 			if (!dladm_str2interval(optarg, &interval))
3446 				die("invalid interval value '%s'", optarg);
3447 			break;
3448 		default:
3449 			die_opterr(optopt, option, use);
3450 			break;
3451 		}
3452 	}
3453 
3454 	if (i_arg && !s_arg)
3455 		die("the option -i can be used only with -s");
3456 
3457 	if (s_arg && flags != DLADM_OPT_ACTIVE)
3458 		die("the option -P cannot be used with -s");
3459 
3460 	/* get link name (optional last argument) */
3461 	if (optind == (argc-1)) {
3462 		uint32_t	f;
3463 
3464 		if (strlcpy(linkname, argv[optind], MAXLINKNAMELEN) >=
3465 		    MAXLINKNAMELEN)
3466 			die("link name too long");
3467 		if ((status = dladm_name2info(handle, linkname, &linkid, &f,
3468 		    NULL, NULL)) != DLADM_STATUS_OK) {
3469 			die_dlerr(status, "link %s is not valid", linkname);
3470 		}
3471 
3472 		if (!(f & flags)) {
3473 			die_dlerr(DLADM_STATUS_BADARG, "link %s is %s",
3474 			    argv[optind], flags == DLADM_OPT_PERSIST ?
3475 			    "a temporary link" : "temporarily removed");
3476 		}
3477 	} else if (optind != argc) {
3478 		usage();
3479 	}
3480 
3481 	if (p_arg && !o_arg)
3482 		die("-p requires -o");
3483 
3484 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3485 		die("\"-o all\" is invalid with -p");
3486 
3487 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3488 		if (s_arg)
3489 			fields_str = allstat_fields;
3490 		else if (flags & DLADM_OPT_ACTIVE)
3491 			fields_str = all_active_fields;
3492 		else
3493 			fields_str = all_inactive_fields;
3494 	}
3495 
3496 	state.ls_parsable = p_arg;
3497 	state.ls_flags = flags;
3498 	state.ls_donefirst = B_FALSE;
3499 
3500 	if (s_arg) {
3501 		link_stats(linkid, interval, fields_str, &state);
3502 		return;
3503 	}
3504 	if (state.ls_parsable)
3505 		ofmtflags |= OFMT_PARSABLE;
3506 	else
3507 		ofmtflags |= OFMT_WRAP;
3508 
3509 	oferr = ofmt_open(fields_str, link_fields, ofmtflags, 0, &ofmt);
3510 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
3511 	state.ls_ofmt = ofmt;
3512 
3513 	if (linkid == DATALINK_ALL_LINKID) {
3514 		(void) dladm_walk_datalink_id(show_link, handle, &state,
3515 		    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
3516 	} else {
3517 		(void) show_link(handle, linkid, &state);
3518 		if (state.ls_status != DLADM_STATUS_OK) {
3519 			die_dlerr(state.ls_status, "failed to show link %s",
3520 			    argv[optind]);
3521 		}
3522 	}
3523 	ofmt_close(ofmt);
3524 }
3525 
3526 static void
3527 do_show_aggr(int argc, char *argv[], const char *use)
3528 {
3529 	boolean_t		L_arg = B_FALSE;
3530 	boolean_t		s_arg = B_FALSE;
3531 	boolean_t		i_arg = B_FALSE;
3532 	boolean_t		p_arg = B_FALSE;
3533 	boolean_t		x_arg = B_FALSE;
3534 	show_grp_state_t	state;
3535 	uint32_t		flags = DLADM_OPT_ACTIVE;
3536 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
3537 	int			option;
3538 	uint32_t		interval = 0;
3539 	int			key;
3540 	dladm_status_t		status;
3541 	boolean_t		o_arg = B_FALSE;
3542 	char			*fields_str = NULL;
3543 	char			*all_fields =
3544 	    "link,policy,addrpolicy,lacpactivity,lacptimer,flags";
3545 	char			*all_lacp_fields =
3546 	    "link,port,aggregatable,sync,coll,dist,defaulted,expired";
3547 	char			*all_stats_fields =
3548 	    "link,port,ipackets,rbytes,opackets,obytes,ipktdist,opktdist";
3549 	char			*all_extended_fields =
3550 	    "link,port,speed,duplex,state,address,portstate";
3551 	const ofmt_field_t	*pf;
3552 	ofmt_handle_t		ofmt;
3553 	ofmt_status_t		oferr;
3554 	uint_t			ofmtflags = 0;
3555 
3556 	opterr = 0;
3557 	while ((option = getopt_long(argc, argv, ":LpPxsi:o:",
3558 	    show_lopts, NULL)) != -1) {
3559 		switch (option) {
3560 		case 'L':
3561 			if (L_arg)
3562 				die_optdup(option);
3563 
3564 			L_arg = B_TRUE;
3565 			break;
3566 		case 'p':
3567 			if (p_arg)
3568 				die_optdup(option);
3569 
3570 			p_arg = B_TRUE;
3571 			break;
3572 		case 'x':
3573 			if (x_arg)
3574 				die_optdup(option);
3575 
3576 			x_arg = B_TRUE;
3577 			break;
3578 		case 'P':
3579 			if (flags != DLADM_OPT_ACTIVE)
3580 				die_optdup(option);
3581 
3582 			flags = DLADM_OPT_PERSIST;
3583 			break;
3584 		case 's':
3585 			if (s_arg)
3586 				die_optdup(option);
3587 
3588 			s_arg = B_TRUE;
3589 			break;
3590 		case 'o':
3591 			o_arg = B_TRUE;
3592 			fields_str = optarg;
3593 			break;
3594 		case 'i':
3595 			if (i_arg)
3596 				die_optdup(option);
3597 
3598 			i_arg = B_TRUE;
3599 			if (!dladm_str2interval(optarg, &interval))
3600 				die("invalid interval value '%s'", optarg);
3601 			break;
3602 		default:
3603 			die_opterr(optopt, option, use);
3604 			break;
3605 		}
3606 	}
3607 
3608 	if (p_arg && !o_arg)
3609 		die("-p requires -o");
3610 
3611 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3612 		die("\"-o all\" is invalid with -p");
3613 
3614 	if (i_arg && !s_arg)
3615 		die("the option -i can be used only with -s");
3616 
3617 	if (s_arg && (L_arg || p_arg || x_arg || flags != DLADM_OPT_ACTIVE)) {
3618 		die("the option -%c cannot be used with -s",
3619 		    L_arg ? 'L' : (p_arg ? 'p' : (x_arg ? 'x' : 'P')));
3620 	}
3621 
3622 	if (L_arg && flags != DLADM_OPT_ACTIVE)
3623 		die("the option -P cannot be used with -L");
3624 
3625 	if (x_arg && (L_arg || flags != DLADM_OPT_ACTIVE))
3626 		die("the option -%c cannot be used with -x", L_arg ? 'L' : 'P');
3627 
3628 	/* get aggregation key or aggrname (optional last argument) */
3629 	if (optind == (argc-1)) {
3630 		if (!str2int(argv[optind], &key)) {
3631 			status = dladm_name2info(handle, argv[optind],
3632 			    &linkid, NULL, NULL, NULL);
3633 		} else {
3634 			status = dladm_key2linkid(handle, (uint16_t)key,
3635 			    &linkid, DLADM_OPT_ACTIVE);
3636 		}
3637 
3638 		if (status != DLADM_STATUS_OK)
3639 			die("non-existent aggregation '%s'", argv[optind]);
3640 
3641 	} else if (optind != argc) {
3642 		usage();
3643 	}
3644 
3645 	bzero(&state, sizeof (state));
3646 	state.gs_lacp = L_arg;
3647 	state.gs_stats = s_arg;
3648 	state.gs_flags = flags;
3649 	state.gs_parsable = p_arg;
3650 	state.gs_extended = x_arg;
3651 
3652 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3653 		if (state.gs_lacp)
3654 			fields_str = all_lacp_fields;
3655 		else if (state.gs_stats)
3656 			fields_str = all_stats_fields;
3657 		else if (state.gs_extended)
3658 			fields_str = all_extended_fields;
3659 		else
3660 			fields_str = all_fields;
3661 	}
3662 
3663 	if (state.gs_lacp) {
3664 		pf = aggr_l_fields;
3665 	} else if (state.gs_stats) {
3666 		pf = aggr_s_fields;
3667 	} else if (state.gs_extended) {
3668 		pf = aggr_x_fields;
3669 	} else {
3670 		pf = laggr_fields;
3671 	}
3672 
3673 	if (state.gs_parsable)
3674 		ofmtflags |= OFMT_PARSABLE;
3675 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
3676 	dladm_ofmt_check(oferr, state.gs_parsable, ofmt);
3677 	state.gs_ofmt = ofmt;
3678 
3679 	if (s_arg) {
3680 		aggr_stats(linkid, &state, interval);
3681 		ofmt_close(ofmt);
3682 		return;
3683 	}
3684 
3685 	if (linkid == DATALINK_ALL_LINKID) {
3686 		(void) dladm_walk_datalink_id(show_aggr, handle, &state,
3687 		    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE, flags);
3688 	} else {
3689 		(void) show_aggr(handle, linkid, &state);
3690 		if (state.gs_status != DLADM_STATUS_OK) {
3691 			die_dlerr(state.gs_status, "failed to show aggr %s",
3692 			    argv[optind]);
3693 		}
3694 	}
3695 	ofmt_close(ofmt);
3696 }
3697 
3698 static dladm_status_t
3699 print_phys_default(show_state_t *state, datalink_id_t linkid,
3700     const char *link, uint32_t flags, uint32_t media)
3701 {
3702 	dladm_phys_attr_t dpa;
3703 	dladm_status_t status;
3704 	link_fields_buf_t pattr;
3705 
3706 	status = dladm_phys_info(handle, linkid, &dpa, state->ls_flags);
3707 	if (status != DLADM_STATUS_OK)
3708 		goto done;
3709 
3710 	(void) snprintf(pattr.link_phys_device,
3711 	    sizeof (pattr.link_phys_device), "%s", dpa.dp_dev);
3712 	(void) dladm_media2str(media, pattr.link_phys_media);
3713 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
3714 		boolean_t	islink;
3715 
3716 		if (!dpa.dp_novanity) {
3717 			(void) strlcpy(pattr.link_name, link,
3718 			    sizeof (pattr.link_name));
3719 			islink = B_TRUE;
3720 		} else {
3721 			/*
3722 			 * This is a physical link that does not have
3723 			 * vanity naming support.
3724 			 */
3725 			(void) strlcpy(pattr.link_name, dpa.dp_dev,
3726 			    sizeof (pattr.link_name));
3727 			islink = B_FALSE;
3728 		}
3729 
3730 		(void) get_linkstate(pattr.link_name, islink,
3731 		    pattr.link_phys_state);
3732 		(void) snprintf(pattr.link_phys_speed,
3733 		    sizeof (pattr.link_phys_speed), "%u",
3734 		    (uint_t)((get_ifspeed(pattr.link_name,
3735 		    islink)) / 1000000ull));
3736 		(void) get_linkduplex(pattr.link_name, islink,
3737 		    pattr.link_phys_duplex);
3738 	} else {
3739 		(void) snprintf(pattr.link_name, sizeof (pattr.link_name),
3740 		    "%s", link);
3741 		(void) snprintf(pattr.link_flags, sizeof (pattr.link_flags),
3742 		    "%c----", flags & DLADM_OPT_ACTIVE ? '-' : 'r');
3743 	}
3744 
3745 	ofmt_print(state->ls_ofmt, &pattr);
3746 
3747 done:
3748 	return (status);
3749 }
3750 
3751 typedef struct {
3752 	show_state_t	*ms_state;
3753 	char		*ms_link;
3754 	dladm_macaddr_attr_t *ms_mac_attr;
3755 } print_phys_mac_state_t;
3756 
3757 /*
3758  *  callback for ofmt_print()
3759  */
3760 static boolean_t
3761 print_phys_one_mac_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3762 {
3763 	print_phys_mac_state_t *mac_state = ofarg->ofmt_cbarg;
3764 	dladm_macaddr_attr_t *attr = mac_state->ms_mac_attr;
3765 	boolean_t is_primary = (attr->ma_slot == 0);
3766 	boolean_t is_parsable = mac_state->ms_state->ls_parsable;
3767 
3768 	switch (ofarg->ofmt_id) {
3769 	case PHYS_M_LINK:
3770 		(void) snprintf(buf, bufsize, "%s",
3771 		    (is_primary || is_parsable) ? mac_state->ms_link : " ");
3772 		break;
3773 	case PHYS_M_SLOT:
3774 		if (is_primary)
3775 			(void) snprintf(buf, bufsize, gettext("primary"));
3776 		else
3777 			(void) snprintf(buf, bufsize, "%d", attr->ma_slot);
3778 		break;
3779 	case PHYS_M_ADDRESS:
3780 		(void) dladm_aggr_macaddr2str(attr->ma_addr, buf);
3781 		break;
3782 	case PHYS_M_INUSE:
3783 		(void) snprintf(buf, bufsize, "%s",
3784 		    attr->ma_flags & DLADM_MACADDR_USED ? gettext("yes") :
3785 		    gettext("no"));
3786 		break;
3787 	case PHYS_M_CLIENT:
3788 		/*
3789 		 * CR 6678526: resolve link id to actual link name if
3790 		 * it is valid.
3791 		 */
3792 		(void) snprintf(buf, bufsize, "%s", attr->ma_client_name);
3793 		break;
3794 	}
3795 
3796 	return (B_TRUE);
3797 }
3798 
3799 typedef struct {
3800 	show_state_t	*hs_state;
3801 	char		*hs_link;
3802 	dladm_hwgrp_attr_t *hs_grp_attr;
3803 } print_phys_hwgrp_state_t;
3804 
3805 static boolean_t
3806 print_phys_one_hwgrp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3807 {
3808 	int		i;
3809 	boolean_t	first = B_TRUE;
3810 	int		start = -1;
3811 	int		end = -1;
3812 	char		ringstr[RINGSTRLEN];
3813 	char		ringsubstr[RINGSTRLEN];
3814 
3815 	print_phys_hwgrp_state_t *hg_state = ofarg->ofmt_cbarg;
3816 	dladm_hwgrp_attr_t *attr = hg_state->hs_grp_attr;
3817 
3818 	switch (ofarg->ofmt_id) {
3819 	case PHYS_H_LINK:
3820 		(void) snprintf(buf, bufsize, "%s", attr->hg_link_name);
3821 		break;
3822 	case PHYS_H_RINGTYPE:
3823 		(void) snprintf(buf, bufsize, "%s",
3824 		    attr->hg_grp_type == DLADM_HWGRP_TYPE_RX ? "RX" : "TX");
3825 		break;
3826 	case PHYS_H_RINGS:
3827 		ringstr[0] = '\0';
3828 		for (i = 0; i < attr->hg_n_rings; i++) {
3829 			uint_t 	index = attr->hg_rings[i];
3830 
3831 			if (start == -1) {
3832 				start = index;
3833 				end = index;
3834 			} else if (index == end + 1) {
3835 				end = index;
3836 			} else {
3837 				if (start == end) {
3838 					if (first) {
3839 						(void) snprintf(
3840 						    ringsubstr,
3841 						    RINGSTRLEN, "%d",
3842 						    start);
3843 						first = B_FALSE;
3844 					} else {
3845 						(void) snprintf(
3846 						    ringsubstr,
3847 						    RINGSTRLEN, ",%d",
3848 						    start);
3849 					}
3850 				} else {
3851 					if (first) {
3852 						(void) snprintf(
3853 						    ringsubstr,
3854 						    RINGSTRLEN,
3855 						    "%d-%d",
3856 						    start, end);
3857 						first = B_FALSE;
3858 					} else {
3859 						(void) snprintf(
3860 						    ringsubstr,
3861 						    RINGSTRLEN,
3862 						    ",%d-%d",
3863 						    start, end);
3864 					}
3865 				}
3866 				(void) strlcat(ringstr, ringsubstr,
3867 				    RINGSTRLEN);
3868 				start = index;
3869 				end = index;
3870 			}
3871 		}
3872 		/* The last one */
3873 		if (start != -1) {
3874 			if (first) {
3875 				if (start == end) {
3876 					(void) snprintf(buf, bufsize, "%d",
3877 					    start);
3878 				} else {
3879 					(void) snprintf(buf, bufsize, "%d-%d",
3880 					    start, end);
3881 				}
3882 			} else {
3883 				if (start == end) {
3884 					(void) snprintf(ringsubstr, RINGSTRLEN,
3885 					    ",%d", start);
3886 				} else {
3887 					(void) snprintf(ringsubstr, RINGSTRLEN,
3888 					    ",%d-%d", start, end);
3889 				}
3890 				(void) strlcat(ringstr, ringsubstr, RINGSTRLEN);
3891 				(void) snprintf(buf, bufsize, "%s", ringstr);
3892 			}
3893 		}
3894 		break;
3895 	case PHYS_H_CLIENTS:
3896 		if (attr->hg_client_names[0] == '\0') {
3897 			(void) snprintf(buf, bufsize, "--");
3898 		} else {
3899 			(void) snprintf(buf, bufsize, "%s ",
3900 			    attr->hg_client_names);
3901 		}
3902 		break;
3903 	}
3904 
3905 	return (B_TRUE);
3906 }
3907 
3908 /*
3909  * callback for dladm_walk_macaddr, invoked for each MAC address slot
3910  */
3911 static boolean_t
3912 print_phys_mac_callback(void *arg, dladm_macaddr_attr_t *attr)
3913 {
3914 	print_phys_mac_state_t *mac_state = arg;
3915 	show_state_t *state = mac_state->ms_state;
3916 
3917 	mac_state->ms_mac_attr = attr;
3918 	ofmt_print(state->ls_ofmt, mac_state);
3919 
3920 	return (B_TRUE);
3921 }
3922 
3923 /*
3924  * invoked by show-phys -m for each physical data-link
3925  */
3926 static dladm_status_t
3927 print_phys_mac(show_state_t *state, datalink_id_t linkid, char *link)
3928 {
3929 	print_phys_mac_state_t mac_state;
3930 
3931 	mac_state.ms_state = state;
3932 	mac_state.ms_link = link;
3933 
3934 	return (dladm_walk_macaddr(handle, linkid, &mac_state,
3935 	    print_phys_mac_callback));
3936 }
3937 
3938 /*
3939  * callback for dladm_walk_hwgrp, invoked for each MAC hwgrp
3940  */
3941 static boolean_t
3942 print_phys_hwgrp_callback(void *arg, dladm_hwgrp_attr_t *attr)
3943 {
3944 	print_phys_hwgrp_state_t *hwgrp_state = arg;
3945 	show_state_t *state = hwgrp_state->hs_state;
3946 
3947 	hwgrp_state->hs_grp_attr = attr;
3948 	ofmt_print(state->ls_ofmt, hwgrp_state);
3949 
3950 	return (B_TRUE);
3951 }
3952 
3953 /* invoked by show-phys -H for each physical data-link */
3954 static dladm_status_t
3955 print_phys_hwgrp(show_state_t *state, datalink_id_t linkid, char *link)
3956 {
3957 	print_phys_hwgrp_state_t hwgrp_state;
3958 
3959 	hwgrp_state.hs_state = state;
3960 	hwgrp_state.hs_link = link;
3961 	return (dladm_walk_hwgrp(handle, linkid, &hwgrp_state,
3962 	    print_phys_hwgrp_callback));
3963 }
3964 
3965 /*
3966  * Parse the "local=<laddr>,remote=<raddr>" sub-options for the -a option of
3967  * *-iptun subcommands.
3968  */
3969 static void
3970 iptun_process_addrarg(char *addrarg, iptun_params_t *params)
3971 {
3972 	char *addrval;
3973 
3974 	while (*addrarg != '\0') {
3975 		switch (getsubopt(&addrarg, iptun_addropts, &addrval)) {
3976 		case IPTUN_LOCAL:
3977 			params->iptun_param_flags |= IPTUN_PARAM_LADDR;
3978 			if (strlcpy(params->iptun_param_laddr, addrval,
3979 			    sizeof (params->iptun_param_laddr)) >=
3980 			    sizeof (params->iptun_param_laddr))
3981 				die("tunnel source address is too long");
3982 			break;
3983 		case IPTUN_REMOTE:
3984 			params->iptun_param_flags |= IPTUN_PARAM_RADDR;
3985 			if (strlcpy(params->iptun_param_raddr, addrval,
3986 			    sizeof (params->iptun_param_raddr)) >=
3987 			    sizeof (params->iptun_param_raddr))
3988 				die("tunnel destination address is too long");
3989 			break;
3990 		default:
3991 			die("invalid address type: %s", addrval);
3992 			break;
3993 		}
3994 	}
3995 }
3996 
3997 /*
3998  * Convenience routine to process iptun-create/modify/delete subcommand
3999  * arguments.
4000  */
4001 static void
4002 iptun_process_args(int argc, char *argv[], const char *opts,
4003     iptun_params_t *params, uint32_t *flags, char *name, const char *use)
4004 {
4005 	int	option;
4006 	char	*altroot = NULL;
4007 
4008 	if (params != NULL)
4009 		bzero(params, sizeof (*params));
4010 	*flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4011 
4012 	opterr = 0;
4013 	while ((option = getopt_long(argc, argv, opts, iptun_lopts, NULL)) !=
4014 	    -1) {
4015 		switch (option) {
4016 		case 'a':
4017 			iptun_process_addrarg(optarg, params);
4018 			break;
4019 		case 'R':
4020 			altroot = optarg;
4021 			break;
4022 		case 't':
4023 			*flags &= ~DLADM_OPT_PERSIST;
4024 			break;
4025 		case 'T':
4026 			params->iptun_param_type = iptun_gettypebyname(optarg);
4027 			if (params->iptun_param_type == IPTUN_TYPE_UNKNOWN)
4028 				die("unknown tunnel type: %s", optarg);
4029 			params->iptun_param_flags |= IPTUN_PARAM_TYPE;
4030 			break;
4031 		default:
4032 			die_opterr(optopt, option, use);
4033 			break;
4034 		}
4035 	}
4036 
4037 	/* Get the required tunnel name argument. */
4038 	if (argc - optind != 1)
4039 		usage();
4040 
4041 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4042 		die("tunnel name is too long");
4043 
4044 	if (altroot != NULL)
4045 		altroot_cmd(altroot, argc, argv);
4046 }
4047 
4048 static void
4049 do_create_iptun(int argc, char *argv[], const char *use)
4050 {
4051 	iptun_params_t	params;
4052 	dladm_status_t	status;
4053 	uint32_t	flags;
4054 	char		name[MAXLINKNAMELEN];
4055 
4056 	iptun_process_args(argc, argv, ":a:R:tT:", &params, &flags, name,
4057 	    use);
4058 
4059 	status = dladm_iptun_create(handle, name, &params, flags);
4060 	if (status != DLADM_STATUS_OK)
4061 		die_dlerr(status, "could not create tunnel");
4062 }
4063 
4064 static void
4065 do_delete_iptun(int argc, char *argv[], const char *use)
4066 {
4067 	uint32_t	flags;
4068 	datalink_id_t	linkid;
4069 	dladm_status_t	status;
4070 	char		name[MAXLINKNAMELEN];
4071 
4072 	iptun_process_args(argc, argv, ":R:t", NULL, &flags, name, use);
4073 
4074 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
4075 	if (status != DLADM_STATUS_OK)
4076 		die_dlerr(status, "could not delete tunnel");
4077 	status = dladm_iptun_delete(handle, linkid, flags);
4078 	if (status != DLADM_STATUS_OK)
4079 		die_dlerr(status, "could not delete tunnel");
4080 }
4081 
4082 static void
4083 do_modify_iptun(int argc, char *argv[], const char *use)
4084 {
4085 	iptun_params_t	params;
4086 	uint32_t	flags;
4087 	dladm_status_t	status;
4088 	char		name[MAXLINKNAMELEN];
4089 
4090 	iptun_process_args(argc, argv, ":a:R:t", &params, &flags, name, use);
4091 
4092 	if ((status = dladm_name2info(handle, name, &params.iptun_param_linkid,
4093 	    NULL, NULL, NULL)) != DLADM_STATUS_OK)
4094 		die_dlerr(status, "could not modify tunnel");
4095 	status = dladm_iptun_modify(handle, &params, flags);
4096 	if (status != DLADM_STATUS_OK)
4097 		die_dlerr(status, "could not modify tunnel");
4098 }
4099 
4100 static void
4101 do_show_iptun(int argc, char *argv[], const char *use)
4102 {
4103 	char		option;
4104 	datalink_id_t	linkid;
4105 	uint32_t	flags = DLADM_OPT_ACTIVE;
4106 	char		*name = NULL;
4107 	dladm_status_t	status;
4108 	const char	*fields_str = NULL;
4109 	show_state_t	state;
4110 	ofmt_handle_t	ofmt;
4111 	ofmt_status_t	oferr;
4112 	uint_t		ofmtflags = 0;
4113 
4114 	bzero(&state, sizeof (state));
4115 	opterr = 0;
4116 	while ((option = getopt_long(argc, argv, ":pPo:",
4117 	    iptun_lopts, NULL)) != -1) {
4118 		switch (option) {
4119 		case 'o':
4120 			fields_str = optarg;
4121 			break;
4122 		case 'p':
4123 			state.ls_parsable = B_TRUE;
4124 			ofmtflags = OFMT_PARSABLE;
4125 			break;
4126 		case 'P':
4127 			flags = DLADM_OPT_PERSIST;
4128 			break;
4129 		default:
4130 			die_opterr(optopt, option, use);
4131 			break;
4132 		}
4133 	}
4134 
4135 	/*
4136 	 * Get the optional tunnel name argument.  If there is one, it must
4137 	 * be the last thing remaining on the command-line.
4138 	 */
4139 	if (argc - optind > 1)
4140 		die(gettext(use));
4141 	if (argc - optind == 1)
4142 		name = argv[optind];
4143 
4144 	oferr = ofmt_open(fields_str, iptun_fields, ofmtflags,
4145 	    DLADM_DEFAULT_COL, &ofmt);
4146 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4147 
4148 	state.ls_ofmt = ofmt;
4149 	state.ls_flags = flags;
4150 
4151 	if (name == NULL) {
4152 		(void) dladm_walk_datalink_id(print_iptun_walker, handle,
4153 		    &state, DATALINK_CLASS_IPTUN, DATALINK_ANY_MEDIATYPE,
4154 		    flags);
4155 		status = state.ls_status;
4156 	} else {
4157 		if ((status = dladm_name2info(handle, name, &linkid, NULL, NULL,
4158 		    NULL)) == DLADM_STATUS_OK)
4159 			status = print_iptun(handle, linkid, &state);
4160 	}
4161 
4162 	if (status != DLADM_STATUS_OK)
4163 		die_dlerr(status, "unable to obtain tunnel status");
4164 }
4165 
4166 /* ARGSUSED */
4167 static void
4168 do_up_iptun(int argc, char *argv[], const char *use)
4169 {
4170 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4171 	dladm_status_t	status = DLADM_STATUS_OK;
4172 
4173 	/*
4174 	 * Get the optional tunnel name argument.  If there is one, it must
4175 	 * be the last thing remaining on the command-line.
4176 	 */
4177 	if (argc - optind > 1)
4178 		usage();
4179 	if (argc - optind == 1) {
4180 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4181 		    NULL, NULL);
4182 	}
4183 	if (status == DLADM_STATUS_OK)
4184 		status = dladm_iptun_up(handle, linkid);
4185 	if (status != DLADM_STATUS_OK)
4186 		die_dlerr(status, "unable to configure IP tunnel links");
4187 }
4188 
4189 /* ARGSUSED */
4190 static void
4191 do_down_iptun(int argc, char *argv[], const char *use)
4192 {
4193 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4194 	dladm_status_t	status = DLADM_STATUS_OK;
4195 
4196 	/*
4197 	 * Get the optional tunnel name argument.  If there is one, it must
4198 	 * be the last thing remaining on the command-line.
4199 	 */
4200 	if (argc - optind > 1)
4201 		usage();
4202 	if (argc - optind == 1) {
4203 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4204 		    NULL, NULL);
4205 	}
4206 	if (status == DLADM_STATUS_OK)
4207 		status = dladm_iptun_down(handle, linkid);
4208 	if (status != DLADM_STATUS_OK)
4209 		die_dlerr(status, "unable to bring down IP tunnel links");
4210 }
4211 
4212 static iptun_type_t
4213 iptun_gettypebyname(char *typestr)
4214 {
4215 	int i;
4216 
4217 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4218 		if (strncmp(iptun_types[i].type_name, typestr,
4219 		    strlen(iptun_types[i].type_name)) == 0) {
4220 			return (iptun_types[i].type_value);
4221 		}
4222 	}
4223 	return (IPTUN_TYPE_UNKNOWN);
4224 }
4225 
4226 static const char *
4227 iptun_gettypebyvalue(iptun_type_t type)
4228 {
4229 	int i;
4230 
4231 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4232 		if (iptun_types[i].type_value == type)
4233 			return (iptun_types[i].type_name);
4234 	}
4235 	return (NULL);
4236 }
4237 
4238 static dladm_status_t
4239 print_iptun(dladm_handle_t dh, datalink_id_t linkid, show_state_t *state)
4240 {
4241 	dladm_status_t		status;
4242 	iptun_params_t		params;
4243 	iptun_fields_buf_t	lbuf;
4244 	const char		*laddr;
4245 	const char		*raddr;
4246 
4247 	params.iptun_param_linkid = linkid;
4248 	status = dladm_iptun_getparams(dh, &params, state->ls_flags);
4249 	if (status != DLADM_STATUS_OK)
4250 		return (status);
4251 
4252 	/* LINK */
4253 	status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
4254 	    lbuf.iptun_name, sizeof (lbuf.iptun_name));
4255 	if (status != DLADM_STATUS_OK)
4256 		return (status);
4257 
4258 	/* TYPE */
4259 	(void) strlcpy(lbuf.iptun_type,
4260 	    iptun_gettypebyvalue(params.iptun_param_type),
4261 	    sizeof (lbuf.iptun_type));
4262 
4263 	/* FLAGS */
4264 	(void) memset(lbuf.iptun_flags, '-', IPTUN_NUM_FLAGS);
4265 	lbuf.iptun_flags[IPTUN_NUM_FLAGS] = '\0';
4266 	if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL)
4267 		lbuf.iptun_flags[IPTUN_SFLAG_INDEX] = 's';
4268 	if (params.iptun_param_flags & IPTUN_PARAM_IMPLICIT)
4269 		lbuf.iptun_flags[IPTUN_IFLAG_INDEX] = 'i';
4270 
4271 	/* LOCAL */
4272 	if (params.iptun_param_flags & IPTUN_PARAM_LADDR)
4273 		laddr = params.iptun_param_laddr;
4274 	else
4275 		laddr = (state->ls_parsable) ? "" : "--";
4276 	(void) strlcpy(lbuf.iptun_laddr, laddr, sizeof (lbuf.iptun_laddr));
4277 
4278 	/* REMOTE */
4279 	if (params.iptun_param_flags & IPTUN_PARAM_RADDR)
4280 		raddr = params.iptun_param_raddr;
4281 	else
4282 		raddr = (state->ls_parsable) ? "" : "--";
4283 	(void) strlcpy(lbuf.iptun_raddr, raddr, sizeof (lbuf.iptun_raddr));
4284 
4285 	ofmt_print(state->ls_ofmt, &lbuf);
4286 
4287 	return (DLADM_STATUS_OK);
4288 }
4289 
4290 static int
4291 print_iptun_walker(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4292 {
4293 	((show_state_t *)arg)->ls_status = print_iptun(dh, linkid, arg);
4294 	return (DLADM_WALK_CONTINUE);
4295 }
4296 
4297 static dladm_status_t
4298 print_phys(show_state_t *state, datalink_id_t linkid)
4299 {
4300 	char			link[MAXLINKNAMELEN];
4301 	uint32_t		flags;
4302 	dladm_status_t		status;
4303 	datalink_class_t	class;
4304 	uint32_t		media;
4305 
4306 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
4307 	    &media, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
4308 		goto done;
4309 	}
4310 
4311 	if (class != DATALINK_CLASS_PHYS) {
4312 		status = DLADM_STATUS_BADARG;
4313 		goto done;
4314 	}
4315 
4316 	if (!(state->ls_flags & flags)) {
4317 		status = DLADM_STATUS_NOTFOUND;
4318 		goto done;
4319 	}
4320 
4321 	if (state->ls_mac)
4322 		status = print_phys_mac(state, linkid, link);
4323 	else if (state->ls_hwgrp)
4324 		status = print_phys_hwgrp(state, linkid, link);
4325 	else
4326 		status = print_phys_default(state, linkid, link, flags, media);
4327 
4328 done:
4329 	return (status);
4330 }
4331 
4332 /* ARGSUSED */
4333 static int
4334 show_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4335 {
4336 	show_state_t	*state = arg;
4337 
4338 	state->ls_status = print_phys(state, linkid);
4339 	return (DLADM_WALK_CONTINUE);
4340 }
4341 
4342 /*
4343  * Print the active topology information.
4344  */
4345 static dladm_status_t
4346 print_vlan(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *l)
4347 {
4348 	dladm_vlan_attr_t	vinfo;
4349 	uint32_t		flags;
4350 	dladm_status_t		status;
4351 
4352 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
4353 	    l->link_name, sizeof (l->link_name))) != DLADM_STATUS_OK) {
4354 		goto done;
4355 	}
4356 
4357 	if (!(state->ls_flags & flags)) {
4358 		status = DLADM_STATUS_NOTFOUND;
4359 		goto done;
4360 	}
4361 
4362 	if ((status = dladm_vlan_info(handle, linkid, &vinfo,
4363 	    state->ls_flags)) != DLADM_STATUS_OK ||
4364 	    (status = dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL,
4365 	    NULL, NULL, l->link_over, sizeof (l->link_over))) !=
4366 	    DLADM_STATUS_OK) {
4367 		goto done;
4368 	}
4369 
4370 	(void) snprintf(l->link_vlan_vid, sizeof (l->link_vlan_vid), "%d",
4371 	    vinfo.dv_vid);
4372 	(void) snprintf(l->link_flags, sizeof (l->link_flags), "%c----",
4373 	    vinfo.dv_force ? 'f' : '-');
4374 
4375 done:
4376 	return (status);
4377 }
4378 
4379 /* ARGSUSED */
4380 static int
4381 show_vlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4382 {
4383 	show_state_t		*state = arg;
4384 	dladm_status_t		status;
4385 	link_fields_buf_t	lbuf;
4386 
4387 	bzero(&lbuf, sizeof (link_fields_buf_t));
4388 	status = print_vlan(state, linkid, &lbuf);
4389 	if (status != DLADM_STATUS_OK)
4390 		goto done;
4391 
4392 	ofmt_print(state->ls_ofmt, &lbuf);
4393 
4394 done:
4395 	state->ls_status = status;
4396 	return (DLADM_WALK_CONTINUE);
4397 }
4398 
4399 static void
4400 do_show_phys(int argc, char *argv[], const char *use)
4401 {
4402 	int		option;
4403 	uint32_t	flags = DLADM_OPT_ACTIVE;
4404 	boolean_t	p_arg = B_FALSE;
4405 	boolean_t	o_arg = B_FALSE;
4406 	boolean_t	m_arg = B_FALSE;
4407 	boolean_t	H_arg = B_FALSE;
4408 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4409 	show_state_t	state;
4410 	dladm_status_t	status;
4411 	char		*fields_str = NULL;
4412 	char		*all_active_fields =
4413 	    "link,media,state,speed,duplex,device";
4414 	char		*all_inactive_fields = "link,device,media,flags";
4415 	char		*all_mac_fields = "link,slot,address,inuse,client";
4416 	char		*all_hwgrp_fields = "link,ringtype,rings,clients";
4417 	const ofmt_field_t *pf;
4418 	ofmt_handle_t	ofmt;
4419 	ofmt_status_t	oferr;
4420 	uint_t		ofmtflags = 0;
4421 
4422 	bzero(&state, sizeof (state));
4423 	opterr = 0;
4424 	while ((option = getopt_long(argc, argv, ":pPo:mH",
4425 	    show_lopts, NULL)) != -1) {
4426 		switch (option) {
4427 		case 'p':
4428 			if (p_arg)
4429 				die_optdup(option);
4430 
4431 			p_arg = B_TRUE;
4432 			break;
4433 		case 'P':
4434 			if (flags != DLADM_OPT_ACTIVE)
4435 				die_optdup(option);
4436 
4437 			flags = DLADM_OPT_PERSIST;
4438 			break;
4439 		case 'o':
4440 			o_arg = B_TRUE;
4441 			fields_str = optarg;
4442 			break;
4443 		case 'm':
4444 			m_arg = B_TRUE;
4445 			break;
4446 		case 'H':
4447 			H_arg = B_TRUE;
4448 			break;
4449 		default:
4450 			die_opterr(optopt, option, use);
4451 			break;
4452 		}
4453 	}
4454 
4455 	if (p_arg && !o_arg)
4456 		die("-p requires -o");
4457 
4458 	if (m_arg && H_arg)
4459 		die("-m cannot combine with -H");
4460 
4461 	if (p_arg && strcasecmp(fields_str, "all") == 0)
4462 		die("\"-o all\" is invalid with -p");
4463 
4464 	/* get link name (optional last argument) */
4465 	if (optind == (argc-1)) {
4466 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4467 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4468 			die_dlerr(status, "link %s is not valid", argv[optind]);
4469 		}
4470 	} else if (optind != argc) {
4471 		usage();
4472 	}
4473 
4474 	state.ls_parsable = p_arg;
4475 	state.ls_flags = flags;
4476 	state.ls_donefirst = B_FALSE;
4477 	state.ls_mac = m_arg;
4478 	state.ls_hwgrp = H_arg;
4479 
4480 	if (m_arg && !(flags & DLADM_OPT_ACTIVE)) {
4481 		/*
4482 		 * We can only display the factory MAC addresses of
4483 		 * active data-links.
4484 		 */
4485 		die("-m not compatible with -P");
4486 	}
4487 
4488 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
4489 		if (state.ls_mac)
4490 			fields_str = all_mac_fields;
4491 		else if (state.ls_hwgrp)
4492 			fields_str = all_hwgrp_fields;
4493 		else if (state.ls_flags & DLADM_OPT_ACTIVE) {
4494 			fields_str = all_active_fields;
4495 		} else {
4496 			fields_str = all_inactive_fields;
4497 		}
4498 	}
4499 
4500 	if (state.ls_mac) {
4501 		pf = phys_m_fields;
4502 	} else if (state.ls_hwgrp) {
4503 		pf = phys_h_fields;
4504 	} else {
4505 		pf = phys_fields;
4506 	}
4507 
4508 	if (state.ls_parsable)
4509 		ofmtflags |= OFMT_PARSABLE;
4510 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
4511 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4512 	state.ls_ofmt = ofmt;
4513 
4514 	if (linkid == DATALINK_ALL_LINKID) {
4515 		(void) dladm_walk_datalink_id(show_phys, handle, &state,
4516 		    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, flags);
4517 	} else {
4518 		(void) show_phys(handle, linkid, &state);
4519 		if (state.ls_status != DLADM_STATUS_OK) {
4520 			die_dlerr(state.ls_status,
4521 			    "failed to show physical link %s", argv[optind]);
4522 		}
4523 	}
4524 	ofmt_close(ofmt);
4525 }
4526 
4527 static void
4528 do_show_vlan(int argc, char *argv[], const char *use)
4529 {
4530 	int		option;
4531 	uint32_t	flags = DLADM_OPT_ACTIVE;
4532 	boolean_t	p_arg = B_FALSE;
4533 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4534 	show_state_t	state;
4535 	dladm_status_t	status;
4536 	boolean_t	o_arg = B_FALSE;
4537 	char		*fields_str = NULL;
4538 	ofmt_handle_t	ofmt;
4539 	ofmt_status_t	oferr;
4540 	uint_t		ofmtflags = 0;
4541 
4542 	bzero(&state, sizeof (state));
4543 
4544 	opterr = 0;
4545 	while ((option = getopt_long(argc, argv, ":pPo:",
4546 	    show_lopts, NULL)) != -1) {
4547 		switch (option) {
4548 		case 'p':
4549 			if (p_arg)
4550 				die_optdup(option);
4551 
4552 			p_arg = B_TRUE;
4553 			break;
4554 		case 'P':
4555 			if (flags != DLADM_OPT_ACTIVE)
4556 				die_optdup(option);
4557 
4558 			flags = DLADM_OPT_PERSIST;
4559 			break;
4560 		case 'o':
4561 			o_arg = B_TRUE;
4562 			fields_str = optarg;
4563 			break;
4564 		default:
4565 			die_opterr(optopt, option, use);
4566 			break;
4567 		}
4568 	}
4569 
4570 	/* get link name (optional last argument) */
4571 	if (optind == (argc-1)) {
4572 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4573 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4574 			die_dlerr(status, "link %s is not valid", argv[optind]);
4575 		}
4576 	} else if (optind != argc) {
4577 		usage();
4578 	}
4579 
4580 	state.ls_parsable = p_arg;
4581 	state.ls_flags = flags;
4582 	state.ls_donefirst = B_FALSE;
4583 
4584 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
4585 		fields_str = NULL;
4586 
4587 	if (state.ls_parsable)
4588 		ofmtflags |= OFMT_PARSABLE;
4589 	oferr = ofmt_open(fields_str, vlan_fields, ofmtflags, 0, &ofmt);
4590 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4591 	state.ls_ofmt = ofmt;
4592 
4593 	if (linkid == DATALINK_ALL_LINKID) {
4594 		(void) dladm_walk_datalink_id(show_vlan, handle, &state,
4595 		    DATALINK_CLASS_VLAN, DATALINK_ANY_MEDIATYPE, flags);
4596 	} else {
4597 		(void) show_vlan(handle, linkid, &state);
4598 		if (state.ls_status != DLADM_STATUS_OK) {
4599 			die_dlerr(state.ls_status, "failed to show vlan %s",
4600 			    argv[optind]);
4601 		}
4602 	}
4603 	ofmt_close(ofmt);
4604 }
4605 
4606 static void
4607 do_create_vnic(int argc, char *argv[], const char *use)
4608 {
4609 	datalink_id_t		linkid, dev_linkid;
4610 	char			devname[MAXLINKNAMELEN];
4611 	char			name[MAXLINKNAMELEN];
4612 	boolean_t		l_arg = B_FALSE;
4613 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4614 	char			*altroot = NULL;
4615 	int			option;
4616 	char			*endp = NULL;
4617 	dladm_status_t		status;
4618 	vnic_mac_addr_type_t	mac_addr_type = VNIC_MAC_ADDR_TYPE_UNKNOWN;
4619 	uchar_t			*mac_addr = NULL;
4620 	int			mac_slot = -1;
4621 	uint_t			maclen = 0, mac_prefix_len = 0;
4622 	char			propstr[DLADM_STRSIZE];
4623 	dladm_arg_list_t	*proplist = NULL;
4624 	int			vid = 0;
4625 	int			af = AF_UNSPEC;
4626 	vrid_t			vrid = VRRP_VRID_NONE;
4627 
4628 	opterr = 0;
4629 	bzero(propstr, DLADM_STRSIZE);
4630 
4631 	while ((option = getopt_long(argc, argv, ":tfR:l:m:n:p:r:v:V:A:H",
4632 	    vnic_lopts, NULL)) != -1) {
4633 		switch (option) {
4634 		case 't':
4635 			flags &= ~DLADM_OPT_PERSIST;
4636 			break;
4637 		case 'R':
4638 			altroot = optarg;
4639 			break;
4640 		case 'l':
4641 			if (strlcpy(devname, optarg, MAXLINKNAMELEN) >=
4642 			    MAXLINKNAMELEN)
4643 				die("link name too long");
4644 			l_arg = B_TRUE;
4645 			break;
4646 		case 'm':
4647 			if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN)
4648 				die("cannot specify -m option twice");
4649 
4650 			if (strcmp(optarg, "fixed") == 0) {
4651 				/*
4652 				 * A fixed MAC address must be specified
4653 				 * by its value, not by the keyword 'fixed'.
4654 				 */
4655 				die("'fixed' is not a valid MAC address");
4656 			}
4657 			if (dladm_vnic_str2macaddrtype(optarg,
4658 			    &mac_addr_type) != DLADM_STATUS_OK) {
4659 				mac_addr_type = VNIC_MAC_ADDR_TYPE_FIXED;
4660 				/* MAC address specified by value */
4661 				mac_addr = _link_aton(optarg, (int *)&maclen);
4662 				if (mac_addr == NULL) {
4663 					if (maclen == (uint_t)-1)
4664 						die("invalid MAC address");
4665 					else
4666 						die("out of memory");
4667 				}
4668 			}
4669 			break;
4670 		case 'n':
4671 			errno = 0;
4672 			mac_slot = (int)strtol(optarg, &endp, 10);
4673 			if (errno != 0 || *endp != '\0')
4674 				die("invalid slot number");
4675 			break;
4676 		case 'p':
4677 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
4678 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
4679 			    DLADM_STRSIZE)
4680 				die("property list too long '%s'", propstr);
4681 			break;
4682 		case 'r':
4683 			mac_addr = _link_aton(optarg, (int *)&mac_prefix_len);
4684 			if (mac_addr == NULL) {
4685 				if (mac_prefix_len == (uint_t)-1)
4686 					die("invalid MAC address");
4687 				else
4688 					die("out of memory");
4689 			}
4690 			break;
4691 		case 'V':
4692 			if (!str2int(optarg, (int *)&vrid) ||
4693 			    vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX) {
4694 				die("invalid VRRP identifier '%s'", optarg);
4695 			}
4696 
4697 			break;
4698 		case 'A':
4699 			if (strcmp(optarg, "inet") == 0)
4700 				af = AF_INET;
4701 			else if (strcmp(optarg, "inet6") == 0)
4702 				af = AF_INET6;
4703 			else
4704 				die("invalid address family '%s'", optarg);
4705 			break;
4706 		case 'v':
4707 			if (vid != 0)
4708 				die_optdup(option);
4709 
4710 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
4711 				die("invalid VLAN identifier '%s'", optarg);
4712 
4713 			break;
4714 		case 'f':
4715 			flags |= DLADM_OPT_FORCE;
4716 			break;
4717 		default:
4718 			die_opterr(optopt, option, use);
4719 		}
4720 	}
4721 
4722 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_UNKNOWN)
4723 		mac_addr_type = VNIC_MAC_ADDR_TYPE_AUTO;
4724 
4725 	/*
4726 	 * 'f' - force, flag can be specified only with 'v' - vlan.
4727 	 */
4728 	if ((flags & DLADM_OPT_FORCE) != 0 && vid == 0)
4729 		die("-f option can only be used with -v");
4730 
4731 	if (mac_prefix_len != 0 && mac_addr_type != VNIC_MAC_ADDR_TYPE_RANDOM &&
4732 	    mac_addr_type != VNIC_MAC_ADDR_TYPE_FIXED)
4733 		usage();
4734 
4735 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
4736 		if (vrid == VRRP_VRID_NONE || af == AF_UNSPEC ||
4737 		    mac_addr != NULL || maclen != 0 || mac_slot != -1 ||
4738 		    mac_prefix_len != 0) {
4739 			usage();
4740 		}
4741 	} else if ((af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
4742 		usage();
4743 	}
4744 
4745 	/* check required options */
4746 	if (!l_arg)
4747 		usage();
4748 
4749 	if (mac_slot != -1 && mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY)
4750 		usage();
4751 
4752 	/* the VNIC id is the required operand */
4753 	if (optind != (argc - 1))
4754 		usage();
4755 
4756 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4757 		die("link name too long '%s'", argv[optind]);
4758 
4759 	if (!dladm_valid_linkname(name))
4760 		die("invalid link name '%s'", argv[optind]);
4761 
4762 	if (altroot != NULL)
4763 		altroot_cmd(altroot, argc, argv);
4764 
4765 	if (dladm_name2info(handle, devname, &dev_linkid, NULL, NULL, NULL) !=
4766 	    DLADM_STATUS_OK)
4767 		die("invalid link name '%s'", devname);
4768 
4769 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
4770 	    != DLADM_STATUS_OK)
4771 		die("invalid vnic property");
4772 
4773 	status = dladm_vnic_create(handle, name, dev_linkid, mac_addr_type,
4774 	    mac_addr, maclen, &mac_slot, mac_prefix_len, vid, vrid, af,
4775 	    &linkid, proplist, flags);
4776 	switch (status) {
4777 	case DLADM_STATUS_OK:
4778 		break;
4779 
4780 	case DLADM_STATUS_LINKBUSY:
4781 		die("VLAN over '%s' may not use default_tag ID "
4782 		    "(see dladm(1M))", devname);
4783 		break;
4784 
4785 	default:
4786 		die_dlerr(status, "vnic creation over %s failed", devname);
4787 	}
4788 
4789 	dladm_free_props(proplist);
4790 	free(mac_addr);
4791 }
4792 
4793 static void
4794 do_etherstub_check(const char *name, datalink_id_t linkid, boolean_t etherstub,
4795     uint32_t flags)
4796 {
4797 	boolean_t is_etherstub;
4798 	dladm_vnic_attr_t attr;
4799 
4800 	if (dladm_vnic_info(handle, linkid, &attr, flags) != DLADM_STATUS_OK) {
4801 		/*
4802 		 * Let the delete continue anyway.
4803 		 */
4804 		return;
4805 	}
4806 	is_etherstub = (attr.va_link_id == DATALINK_INVALID_LINKID);
4807 	if (is_etherstub != etherstub) {
4808 		die("'%s' is not %s", name,
4809 		    (is_etherstub ? "a vnic" : "an etherstub"));
4810 	}
4811 }
4812 
4813 static void
4814 do_delete_vnic_common(int argc, char *argv[], const char *use,
4815     boolean_t etherstub)
4816 {
4817 	int option;
4818 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4819 	datalink_id_t linkid;
4820 	char *altroot = NULL;
4821 	dladm_status_t status;
4822 
4823 	opterr = 0;
4824 	while ((option = getopt_long(argc, argv, ":R:t", lopts,
4825 	    NULL)) != -1) {
4826 		switch (option) {
4827 		case 't':
4828 			flags &= ~DLADM_OPT_PERSIST;
4829 			break;
4830 		case 'R':
4831 			altroot = optarg;
4832 			break;
4833 		default:
4834 			die_opterr(optopt, option, use);
4835 		}
4836 	}
4837 
4838 	/* get vnic name (required last argument) */
4839 	if (optind != (argc - 1))
4840 		usage();
4841 
4842 	if (altroot != NULL)
4843 		altroot_cmd(altroot, argc, argv);
4844 
4845 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
4846 	    NULL);
4847 	if (status != DLADM_STATUS_OK)
4848 		die("invalid link name '%s'", argv[optind]);
4849 
4850 	if ((flags & DLADM_OPT_ACTIVE) != 0) {
4851 		do_etherstub_check(argv[optind], linkid, etherstub,
4852 		    DLADM_OPT_ACTIVE);
4853 	}
4854 	if ((flags & DLADM_OPT_PERSIST) != 0) {
4855 		do_etherstub_check(argv[optind], linkid, etherstub,
4856 		    DLADM_OPT_PERSIST);
4857 	}
4858 
4859 	status = dladm_vnic_delete(handle, linkid, flags);
4860 	if (status != DLADM_STATUS_OK)
4861 		die_dlerr(status, "vnic deletion failed");
4862 }
4863 
4864 static void
4865 do_delete_vnic(int argc, char *argv[], const char *use)
4866 {
4867 	do_delete_vnic_common(argc, argv, use, B_FALSE);
4868 }
4869 
4870 /* ARGSUSED */
4871 static void
4872 do_up_vnic_common(int argc, char *argv[], const char *use, boolean_t vlan)
4873 {
4874 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4875 	dladm_status_t	status;
4876 	char 		*type;
4877 
4878 	type = vlan ? "vlan" : "vnic";
4879 
4880 	/*
4881 	 * get the id or the name of the vnic/vlan (optional last argument)
4882 	 */
4883 	if (argc == 2) {
4884 		status = dladm_name2info(handle, argv[1], &linkid, NULL, NULL,
4885 		    NULL);
4886 		if (status != DLADM_STATUS_OK)
4887 			goto done;
4888 
4889 	} else if (argc > 2) {
4890 		usage();
4891 	}
4892 
4893 	if (vlan)
4894 		status = dladm_vlan_up(handle, linkid);
4895 	else
4896 		status = dladm_vnic_up(handle, linkid, 0);
4897 
4898 done:
4899 	if (status != DLADM_STATUS_OK) {
4900 		if (argc == 2) {
4901 			die_dlerr(status,
4902 			    "could not bring up %s '%s'", type, argv[1]);
4903 		} else {
4904 			die_dlerr(status, "could not bring %ss up", type);
4905 		}
4906 	}
4907 }
4908 
4909 static void
4910 do_up_vnic(int argc, char *argv[], const char *use)
4911 {
4912 	do_up_vnic_common(argc, argv, use, B_FALSE);
4913 }
4914 
4915 static void
4916 dump_vnics_head(const char *dev)
4917 {
4918 	if (strlen(dev))
4919 		(void) printf("%s", dev);
4920 
4921 	(void) printf("\tipackets  rbytes      opackets  obytes          ");
4922 
4923 	if (strlen(dev))
4924 		(void) printf("%%ipkts  %%opkts\n");
4925 	else
4926 		(void) printf("\n");
4927 }
4928 
4929 static void
4930 dump_vnic_stat(const char *name, datalink_id_t vnic_id,
4931     show_vnic_state_t *state, pktsum_t *vnic_stats, pktsum_t *tot_stats)
4932 {
4933 	pktsum_t	diff_stats;
4934 	pktsum_t	*old_stats = &state->vs_prevstats[vnic_id];
4935 
4936 	dladm_stats_diff(&diff_stats, vnic_stats, old_stats);
4937 
4938 	(void) printf("%s", name);
4939 
4940 	(void) printf("\t%-10llu", diff_stats.ipackets);
4941 	(void) printf("%-12llu", diff_stats.rbytes);
4942 	(void) printf("%-10llu", diff_stats.opackets);
4943 	(void) printf("%-12llu", diff_stats.obytes);
4944 
4945 	if (tot_stats) {
4946 		if (tot_stats->ipackets == 0) {
4947 			(void) printf("\t-");
4948 		} else {
4949 			(void) printf("\t%-6.1f", (double)diff_stats.ipackets/
4950 			    (double)tot_stats->ipackets * 100);
4951 		}
4952 		if (tot_stats->opackets == 0) {
4953 			(void) printf("\t-");
4954 		} else {
4955 			(void) printf("\t%-6.1f", (double)diff_stats.opackets/
4956 			    (double)tot_stats->opackets * 100);
4957 		}
4958 	}
4959 	(void) printf("\n");
4960 
4961 	*old_stats = *vnic_stats;
4962 }
4963 
4964 /*
4965  * Called from the walker dladm_vnic_walk_sys() for each vnic to display
4966  * vnic information or statistics.
4967  */
4968 static dladm_status_t
4969 print_vnic(show_vnic_state_t *state, datalink_id_t linkid)
4970 {
4971 	dladm_vnic_attr_t	attr, *vnic = &attr;
4972 	dladm_status_t		status;
4973 	boolean_t		is_etherstub;
4974 	char			devname[MAXLINKNAMELEN];
4975 	char			vnic_name[MAXLINKNAMELEN];
4976 	char			mstr[MAXMACADDRLEN * 3];
4977 	vnic_fields_buf_t	vbuf;
4978 
4979 	if ((status = dladm_vnic_info(handle, linkid, vnic, state->vs_flags)) !=
4980 	    DLADM_STATUS_OK)
4981 		return (status);
4982 
4983 	is_etherstub = (vnic->va_link_id == DATALINK_INVALID_LINKID);
4984 	if (state->vs_etherstub != is_etherstub) {
4985 		/*
4986 		 * Want all etherstub but it's not one, or want
4987 		 * non-etherstub and it's one.
4988 		 */
4989 		return (DLADM_STATUS_OK);
4990 	}
4991 
4992 	if (state->vs_link_id != DATALINK_ALL_LINKID) {
4993 		if (state->vs_link_id != vnic->va_link_id)
4994 			return (DLADM_STATUS_OK);
4995 	}
4996 
4997 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
4998 	    NULL, vnic_name, sizeof (vnic_name)) != DLADM_STATUS_OK)
4999 		return (DLADM_STATUS_BADARG);
5000 
5001 	bzero(devname, sizeof (devname));
5002 	if (!is_etherstub &&
5003 	    dladm_datalink_id2info(handle, vnic->va_link_id, NULL, NULL,
5004 	    NULL, devname, sizeof (devname)) != DLADM_STATUS_OK)
5005 		(void) sprintf(devname, "?");
5006 
5007 	state->vs_found = B_TRUE;
5008 	if (state->vs_stats) {
5009 		/* print vnic statistics */
5010 		pktsum_t vnic_stats;
5011 
5012 		if (state->vs_firstonly) {
5013 			if (state->vs_donefirst)
5014 				return (0);
5015 			state->vs_donefirst = B_TRUE;
5016 		}
5017 
5018 		if (!state->vs_printstats) {
5019 			/*
5020 			 * get vnic statistics and add to the sum for the
5021 			 * named device.
5022 			 */
5023 			get_link_stats(vnic_name, &vnic_stats);
5024 			dladm_stats_total(&state->vs_totalstats, &vnic_stats,
5025 			    &state->vs_prevstats[vnic->va_vnic_id]);
5026 		} else {
5027 			/* get and print vnic statistics */
5028 			get_link_stats(vnic_name, &vnic_stats);
5029 			dump_vnic_stat(vnic_name, linkid, state, &vnic_stats,
5030 			    &state->vs_totalstats);
5031 		}
5032 		return (DLADM_STATUS_OK);
5033 	} else {
5034 		(void) snprintf(vbuf.vnic_link, sizeof (vbuf.vnic_link),
5035 		    "%s", vnic_name);
5036 
5037 		if (!is_etherstub) {
5038 
5039 			(void) snprintf(vbuf.vnic_over, sizeof (vbuf.vnic_over),
5040 			    "%s", devname);
5041 			(void) snprintf(vbuf.vnic_speed,
5042 			    sizeof (vbuf.vnic_speed), "%u",
5043 			    (uint_t)((get_ifspeed(vnic_name, B_TRUE))
5044 			    / 1000000ull));
5045 
5046 			switch (vnic->va_mac_addr_type) {
5047 			case VNIC_MAC_ADDR_TYPE_FIXED:
5048 			case VNIC_MAC_ADDR_TYPE_PRIMARY:
5049 				(void) snprintf(vbuf.vnic_macaddrtype,
5050 				    sizeof (vbuf.vnic_macaddrtype),
5051 				    gettext("fixed"));
5052 				break;
5053 			case VNIC_MAC_ADDR_TYPE_RANDOM:
5054 				(void) snprintf(vbuf.vnic_macaddrtype,
5055 				    sizeof (vbuf.vnic_macaddrtype),
5056 				    gettext("random"));
5057 				break;
5058 			case VNIC_MAC_ADDR_TYPE_FACTORY:
5059 				(void) snprintf(vbuf.vnic_macaddrtype,
5060 				    sizeof (vbuf.vnic_macaddrtype),
5061 				    gettext("factory, slot %d"),
5062 				    vnic->va_mac_slot);
5063 				break;
5064 			case VNIC_MAC_ADDR_TYPE_VRID:
5065 				(void) snprintf(vbuf.vnic_macaddrtype,
5066 				    sizeof (vbuf.vnic_macaddrtype),
5067 				    gettext("vrrp, %d/%s"),
5068 				    vnic->va_vrid, vnic->va_af == AF_INET ?
5069 				    "inet" : "inet6");
5070 				break;
5071 			}
5072 
5073 			if (strlen(vbuf.vnic_macaddrtype) > 0) {
5074 				(void) snprintf(vbuf.vnic_macaddr,
5075 				    sizeof (vbuf.vnic_macaddr), "%s",
5076 				    dladm_aggr_macaddr2str(vnic->va_mac_addr,
5077 				    mstr));
5078 			}
5079 
5080 			(void) snprintf(vbuf.vnic_vid, sizeof (vbuf.vnic_vid),
5081 			    "%d", vnic->va_vid);
5082 		}
5083 
5084 		ofmt_print(state->vs_ofmt, &vbuf);
5085 
5086 		return (DLADM_STATUS_OK);
5087 	}
5088 }
5089 
5090 /* ARGSUSED */
5091 static int
5092 show_vnic(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5093 {
5094 	show_vnic_state_t	*state = arg;
5095 
5096 	state->vs_status = print_vnic(state, linkid);
5097 	return (DLADM_WALK_CONTINUE);
5098 }
5099 
5100 static void
5101 do_show_vnic_common(int argc, char *argv[], const char *use,
5102     boolean_t etherstub)
5103 {
5104 	int			option;
5105 	boolean_t		s_arg = B_FALSE;
5106 	boolean_t		i_arg = B_FALSE;
5107 	boolean_t		l_arg = B_FALSE;
5108 	uint32_t		interval = 0, flags = DLADM_OPT_ACTIVE;
5109 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
5110 	datalink_id_t		dev_linkid = DATALINK_ALL_LINKID;
5111 	show_vnic_state_t	state;
5112 	dladm_status_t		status;
5113 	boolean_t		o_arg = B_FALSE;
5114 	char			*fields_str = NULL;
5115 	const ofmt_field_t	*pf;
5116 	char			*all_e_fields = "link";
5117 	ofmt_handle_t		ofmt;
5118 	ofmt_status_t		oferr;
5119 	uint_t			ofmtflags = 0;
5120 
5121 	bzero(&state, sizeof (state));
5122 	opterr = 0;
5123 	while ((option = getopt_long(argc, argv, ":pPl:si:o:", lopts,
5124 	    NULL)) != -1) {
5125 		switch (option) {
5126 		case 'p':
5127 			state.vs_parsable = B_TRUE;
5128 			break;
5129 		case 'P':
5130 			flags = DLADM_OPT_PERSIST;
5131 			break;
5132 		case 'l':
5133 			if (etherstub)
5134 				die("option not supported for this command");
5135 
5136 			if (strlcpy(state.vs_link, optarg, MAXLINKNAMELEN) >=
5137 			    MAXLINKNAMELEN)
5138 				die("link name too long");
5139 
5140 			l_arg = B_TRUE;
5141 			break;
5142 		case 's':
5143 			if (s_arg) {
5144 				die("the option -s cannot be specified "
5145 				    "more than once");
5146 			}
5147 			s_arg = B_TRUE;
5148 			break;
5149 		case 'i':
5150 			if (i_arg) {
5151 				die("the option -i cannot be specified "
5152 				    "more than once");
5153 			}
5154 			i_arg = B_TRUE;
5155 			if (!dladm_str2interval(optarg, &interval))
5156 				die("invalid interval value '%s'", optarg);
5157 			break;
5158 		case 'o':
5159 			o_arg = B_TRUE;
5160 			fields_str = optarg;
5161 			break;
5162 		default:
5163 			die_opterr(optopt, option, use);
5164 		}
5165 	}
5166 
5167 	if (i_arg && !s_arg)
5168 		die("the option -i can be used only with -s");
5169 
5170 	/* get vnic ID (optional last argument) */
5171 	if (optind == (argc - 1)) {
5172 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
5173 		    NULL, NULL);
5174 		if (status != DLADM_STATUS_OK) {
5175 			die_dlerr(status, "invalid vnic name '%s'",
5176 			    argv[optind]);
5177 		}
5178 		(void) strlcpy(state.vs_vnic, argv[optind], MAXLINKNAMELEN);
5179 	} else if (optind != argc) {
5180 		usage();
5181 	}
5182 
5183 	if (l_arg) {
5184 		status = dladm_name2info(handle, state.vs_link, &dev_linkid,
5185 		    NULL, NULL, NULL);
5186 		if (status != DLADM_STATUS_OK) {
5187 			die_dlerr(status, "invalid link name '%s'",
5188 			    state.vs_link);
5189 		}
5190 	}
5191 
5192 	state.vs_vnic_id = linkid;
5193 	state.vs_link_id = dev_linkid;
5194 	state.vs_etherstub = etherstub;
5195 	state.vs_found = B_FALSE;
5196 	state.vs_flags = flags;
5197 
5198 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
5199 		if (etherstub)
5200 			fields_str = all_e_fields;
5201 	}
5202 	pf = vnic_fields;
5203 
5204 	if (state.vs_parsable)
5205 		ofmtflags |= OFMT_PARSABLE;
5206 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
5207 	dladm_ofmt_check(oferr, state.vs_parsable, ofmt);
5208 	state.vs_ofmt = ofmt;
5209 
5210 	if (s_arg) {
5211 		/* Display vnic statistics */
5212 		vnic_stats(&state, interval);
5213 		ofmt_close(ofmt);
5214 		return;
5215 	}
5216 
5217 	/* Display vnic information */
5218 	state.vs_donefirst = B_FALSE;
5219 
5220 	if (linkid == DATALINK_ALL_LINKID) {
5221 		(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5222 		    DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB,
5223 		    DATALINK_ANY_MEDIATYPE, flags);
5224 	} else {
5225 		(void) show_vnic(handle, linkid, &state);
5226 		if (state.vs_status != DLADM_STATUS_OK) {
5227 			ofmt_close(ofmt);
5228 			die_dlerr(state.vs_status, "failed to show vnic '%s'",
5229 			    state.vs_vnic);
5230 		}
5231 	}
5232 	ofmt_close(ofmt);
5233 }
5234 
5235 static void
5236 do_show_vnic(int argc, char *argv[], const char *use)
5237 {
5238 	do_show_vnic_common(argc, argv, use, B_FALSE);
5239 }
5240 
5241 static void
5242 do_create_etherstub(int argc, char *argv[], const char *use)
5243 {
5244 	uint32_t flags;
5245 	char *altroot = NULL;
5246 	int option;
5247 	dladm_status_t status;
5248 	char name[MAXLINKNAMELEN];
5249 	uchar_t mac_addr[ETHERADDRL];
5250 
5251 	name[0] = '\0';
5252 	bzero(mac_addr, sizeof (mac_addr));
5253 	flags = DLADM_OPT_ANCHOR | DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5254 
5255 	opterr = 0;
5256 	while ((option = getopt_long(argc, argv, "tR:",
5257 	    etherstub_lopts, NULL)) != -1) {
5258 		switch (option) {
5259 		case 't':
5260 			flags &= ~DLADM_OPT_PERSIST;
5261 			break;
5262 		case 'R':
5263 			altroot = optarg;
5264 			break;
5265 		default:
5266 			die_opterr(optopt, option, use);
5267 		}
5268 	}
5269 
5270 	/* the etherstub id is the required operand */
5271 	if (optind != (argc - 1))
5272 		usage();
5273 
5274 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5275 		die("link name too long '%s'", argv[optind]);
5276 
5277 	if (!dladm_valid_linkname(name))
5278 		die("invalid link name '%s'", argv[optind]);
5279 
5280 	if (altroot != NULL)
5281 		altroot_cmd(altroot, argc, argv);
5282 
5283 	status = dladm_vnic_create(handle, name, DATALINK_INVALID_LINKID,
5284 	    VNIC_MAC_ADDR_TYPE_AUTO, mac_addr, ETHERADDRL, NULL, 0, 0,
5285 	    VRRP_VRID_NONE, AF_UNSPEC, NULL, NULL, flags);
5286 	if (status != DLADM_STATUS_OK)
5287 		die_dlerr(status, "etherstub creation failed");
5288 }
5289 
5290 static void
5291 do_delete_etherstub(int argc, char *argv[], const char *use)
5292 {
5293 	do_delete_vnic_common(argc, argv, use, B_TRUE);
5294 }
5295 
5296 /* ARGSUSED */
5297 static void
5298 do_show_etherstub(int argc, char *argv[], const char *use)
5299 {
5300 	do_show_vnic_common(argc, argv, use, B_TRUE);
5301 }
5302 
5303 /* ARGSUSED */
5304 static void
5305 do_up_simnet(int argc, char *argv[], const char *use)
5306 {
5307 	(void) dladm_simnet_up(handle, DATALINK_ALL_LINKID, 0);
5308 }
5309 
5310 static void
5311 do_create_simnet(int argc, char *argv[], const char *use)
5312 {
5313 	uint32_t flags;
5314 	char *altroot = NULL;
5315 	char *media = NULL;
5316 	uint32_t mtype = DL_ETHER;
5317 	int option;
5318 	dladm_status_t status;
5319 	char name[MAXLINKNAMELEN];
5320 
5321 	name[0] = '\0';
5322 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5323 
5324 	opterr = 0;
5325 	while ((option = getopt_long(argc, argv, ":tR:m:",
5326 	    simnet_lopts, NULL)) != -1) {
5327 		switch (option) {
5328 		case 't':
5329 			flags &= ~DLADM_OPT_PERSIST;
5330 			break;
5331 		case 'R':
5332 			altroot = optarg;
5333 			break;
5334 		case 'm':
5335 			media = optarg;
5336 			break;
5337 		default:
5338 			die_opterr(optopt, option, use);
5339 		}
5340 	}
5341 
5342 	/* the simnet id is the required operand */
5343 	if (optind != (argc - 1))
5344 		usage();
5345 
5346 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5347 		die("link name too long '%s'", argv[optind]);
5348 
5349 	if (!dladm_valid_linkname(name))
5350 		die("invalid link name '%s'", name);
5351 
5352 	if (media != NULL) {
5353 		mtype = dladm_str2media(media);
5354 		if (mtype != DL_ETHER && mtype != DL_WIFI)
5355 			die("media type '%s' is not supported", media);
5356 	}
5357 
5358 	if (altroot != NULL)
5359 		altroot_cmd(altroot, argc, argv);
5360 
5361 	status = dladm_simnet_create(handle, name, mtype, flags);
5362 	if (status != DLADM_STATUS_OK)
5363 		die_dlerr(status, "simnet creation failed");
5364 }
5365 
5366 static void
5367 do_delete_simnet(int argc, char *argv[], const char *use)
5368 {
5369 	int option;
5370 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5371 	datalink_id_t linkid;
5372 	char *altroot = NULL;
5373 	dladm_status_t status;
5374 	dladm_simnet_attr_t slinfo;
5375 
5376 	opterr = 0;
5377 	while ((option = getopt_long(argc, argv, ":tR:", simnet_lopts,
5378 	    NULL)) != -1) {
5379 		switch (option) {
5380 		case 't':
5381 			flags &= ~DLADM_OPT_PERSIST;
5382 			break;
5383 		case 'R':
5384 			altroot = optarg;
5385 			break;
5386 		default:
5387 			die_opterr(optopt, option, use);
5388 		}
5389 	}
5390 
5391 	/* get simnet name (required last argument) */
5392 	if (optind != (argc - 1))
5393 		usage();
5394 
5395 	if (!dladm_valid_linkname(argv[optind]))
5396 		die("invalid link name '%s'", argv[optind]);
5397 
5398 	if (altroot != NULL)
5399 		altroot_cmd(altroot, argc, argv);
5400 
5401 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5402 	    NULL);
5403 	if (status != DLADM_STATUS_OK)
5404 		die("simnet '%s' not found", argv[optind]);
5405 
5406 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5407 	    flags)) != DLADM_STATUS_OK)
5408 		die_dlerr(status, "failed to retrieve simnet information");
5409 
5410 	status = dladm_simnet_delete(handle, linkid, flags);
5411 	if (status != DLADM_STATUS_OK)
5412 		die_dlerr(status, "simnet deletion failed");
5413 }
5414 
5415 static void
5416 do_modify_simnet(int argc, char *argv[], const char *use)
5417 {
5418 	int option;
5419 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5420 	datalink_id_t linkid;
5421 	datalink_id_t peer_linkid;
5422 	char *altroot = NULL;
5423 	dladm_status_t status;
5424 	boolean_t p_arg = B_FALSE;
5425 
5426 	opterr = 0;
5427 	while ((option = getopt_long(argc, argv, ":tR:p:", simnet_lopts,
5428 	    NULL)) != -1) {
5429 		switch (option) {
5430 		case 't':
5431 			flags &= ~DLADM_OPT_PERSIST;
5432 			break;
5433 		case 'R':
5434 			altroot = optarg;
5435 			break;
5436 		case 'p':
5437 			if (p_arg)
5438 				die_optdup(option);
5439 			p_arg = B_TRUE;
5440 			if (strcasecmp(optarg, "none") == 0)
5441 				peer_linkid = DATALINK_INVALID_LINKID;
5442 			else if (dladm_name2info(handle, optarg, &peer_linkid,
5443 			    NULL, NULL, NULL) != DLADM_STATUS_OK)
5444 				die("invalid peer link name '%s'", optarg);
5445 			break;
5446 		default:
5447 			die_opterr(optopt, option, use);
5448 		}
5449 	}
5450 
5451 	/* get simnet name (required last argument) */
5452 	if (optind != (argc - 1))
5453 		usage();
5454 
5455 	/* Nothing to do if no peer link argument */
5456 	if (!p_arg)
5457 		return;
5458 
5459 	if (altroot != NULL)
5460 		altroot_cmd(altroot, argc, argv);
5461 
5462 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5463 	    NULL);
5464 	if (status != DLADM_STATUS_OK)
5465 		die("invalid link name '%s'", argv[optind]);
5466 
5467 	status = dladm_simnet_modify(handle, linkid, peer_linkid, flags);
5468 	if (status != DLADM_STATUS_OK)
5469 		die_dlerr(status, "simnet modification failed");
5470 }
5471 
5472 static dladm_status_t
5473 print_simnet(show_state_t *state, datalink_id_t linkid)
5474 {
5475 	dladm_simnet_attr_t	slinfo;
5476 	uint32_t		flags;
5477 	dladm_status_t		status;
5478 	simnet_fields_buf_t	slbuf;
5479 	char			mstr[ETHERADDRL * 3];
5480 
5481 	bzero(&slbuf, sizeof (slbuf));
5482 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
5483 	    slbuf.simnet_name, sizeof (slbuf.simnet_name)))
5484 	    != DLADM_STATUS_OK)
5485 		return (status);
5486 
5487 	if (!(state->ls_flags & flags))
5488 		return (DLADM_STATUS_NOTFOUND);
5489 
5490 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5491 	    state->ls_flags)) != DLADM_STATUS_OK)
5492 		return (status);
5493 
5494 	if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID &&
5495 	    (status = dladm_datalink_id2info(handle, slinfo.sna_peer_link_id,
5496 	    NULL, NULL, NULL, slbuf.simnet_otherlink,
5497 	    sizeof (slbuf.simnet_otherlink))) !=
5498 	    DLADM_STATUS_OK)
5499 		return (status);
5500 
5501 	if (slinfo.sna_mac_len > sizeof (slbuf.simnet_macaddr))
5502 		return (DLADM_STATUS_BADVAL);
5503 
5504 	(void) strlcpy(slbuf.simnet_macaddr,
5505 	    dladm_aggr_macaddr2str(slinfo.sna_mac_addr, mstr),
5506 	    sizeof (slbuf.simnet_macaddr));
5507 	(void) dladm_media2str(slinfo.sna_type, slbuf.simnet_media);
5508 
5509 	ofmt_print(state->ls_ofmt, &slbuf);
5510 	return (status);
5511 }
5512 
5513 /* ARGSUSED */
5514 static int
5515 show_simnet(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5516 {
5517 	show_state_t		*state = arg;
5518 
5519 	state->ls_status = print_simnet(state, linkid);
5520 	return (DLADM_WALK_CONTINUE);
5521 }
5522 
5523 static void
5524 do_show_simnet(int argc, char *argv[], const char *use)
5525 {
5526 	int		option;
5527 	uint32_t	flags = DLADM_OPT_ACTIVE;
5528 	boolean_t	p_arg = B_FALSE;
5529 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
5530 	show_state_t	state;
5531 	dladm_status_t	status;
5532 	boolean_t	o_arg = B_FALSE;
5533 	ofmt_handle_t	ofmt;
5534 	ofmt_status_t	oferr;
5535 	char		*all_fields = "link,media,macaddress,otherlink";
5536 	char		*fields_str = all_fields;
5537 	uint_t		ofmtflags = 0;
5538 
5539 	bzero(&state, sizeof (state));
5540 
5541 	opterr = 0;
5542 	while ((option = getopt_long(argc, argv, ":pPo:",
5543 	    show_lopts, NULL)) != -1) {
5544 		switch (option) {
5545 		case 'p':
5546 			if (p_arg)
5547 				die_optdup(option);
5548 
5549 			p_arg = B_TRUE;
5550 			state.ls_parsable = p_arg;
5551 			break;
5552 		case 'P':
5553 			if (flags != DLADM_OPT_ACTIVE)
5554 				die_optdup(option);
5555 
5556 			flags = DLADM_OPT_PERSIST;
5557 			break;
5558 		case 'o':
5559 			o_arg = B_TRUE;
5560 			fields_str = optarg;
5561 			break;
5562 		default:
5563 			die_opterr(optopt, option, use);
5564 			break;
5565 		}
5566 	}
5567 
5568 	if (p_arg && !o_arg)
5569 		die("-p requires -o");
5570 
5571 	if (strcasecmp(fields_str, "all") == 0) {
5572 		if (p_arg)
5573 			die("\"-o all\" is invalid with -p");
5574 		fields_str = all_fields;
5575 	}
5576 
5577 	/* get link name (optional last argument) */
5578 	if (optind == (argc-1)) {
5579 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
5580 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
5581 			die_dlerr(status, "link %s is not valid", argv[optind]);
5582 		}
5583 	} else if (optind != argc) {
5584 		usage();
5585 	}
5586 
5587 	state.ls_flags = flags;
5588 	state.ls_donefirst = B_FALSE;
5589 	if (state.ls_parsable)
5590 		ofmtflags |= OFMT_PARSABLE;
5591 	oferr = ofmt_open(fields_str, simnet_fields, ofmtflags, 0, &ofmt);
5592 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
5593 	state.ls_ofmt = ofmt;
5594 
5595 	if (linkid == DATALINK_ALL_LINKID) {
5596 		(void) dladm_walk_datalink_id(show_simnet, handle, &state,
5597 		    DATALINK_CLASS_SIMNET, DATALINK_ANY_MEDIATYPE, flags);
5598 	} else {
5599 		(void) show_simnet(handle, linkid, &state);
5600 		if (state.ls_status != DLADM_STATUS_OK) {
5601 			ofmt_close(ofmt);
5602 			die_dlerr(state.ls_status, "failed to show simnet %s",
5603 			    argv[optind]);
5604 		}
5605 	}
5606 	ofmt_close(ofmt);
5607 }
5608 
5609 static void
5610 link_stats(datalink_id_t linkid, uint_t interval, char *fields_str,
5611     show_state_t *state)
5612 {
5613 	ofmt_handle_t	ofmt;
5614 	ofmt_status_t	oferr;
5615 	uint_t		ofmtflags = 0;
5616 
5617 	if (state->ls_parsable)
5618 		ofmtflags |= OFMT_PARSABLE;
5619 	oferr = ofmt_open(fields_str, link_s_fields, ofmtflags, 0, &ofmt);
5620 	dladm_ofmt_check(oferr, state->ls_parsable, ofmt);
5621 	state->ls_ofmt = ofmt;
5622 
5623 	/*
5624 	 * If an interval is specified, continuously show the stats
5625 	 * only for the first MAC port.
5626 	 */
5627 	state->ls_firstonly = (interval != 0);
5628 
5629 	for (;;) {
5630 		state->ls_donefirst = B_FALSE;
5631 		if (linkid == DATALINK_ALL_LINKID) {
5632 			(void) dladm_walk_datalink_id(show_link_stats, handle,
5633 			    state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
5634 			    DLADM_OPT_ACTIVE);
5635 		} else {
5636 			(void) show_link_stats(handle, linkid, state);
5637 		}
5638 
5639 		if (interval == 0)
5640 			break;
5641 
5642 		(void) fflush(stdout);
5643 		(void) sleep(interval);
5644 	}
5645 	ofmt_close(ofmt);
5646 }
5647 
5648 static void
5649 aggr_stats(datalink_id_t linkid, show_grp_state_t *state, uint_t interval)
5650 {
5651 	/*
5652 	 * If an interval is specified, continuously show the stats
5653 	 * only for the first group.
5654 	 */
5655 	state->gs_firstonly = (interval != 0);
5656 
5657 	for (;;) {
5658 		state->gs_donefirst = B_FALSE;
5659 		if (linkid == DATALINK_ALL_LINKID)
5660 			(void) dladm_walk_datalink_id(show_aggr, handle, state,
5661 			    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE,
5662 			    DLADM_OPT_ACTIVE);
5663 		else
5664 			(void) show_aggr(handle, linkid, state);
5665 
5666 		if (interval == 0)
5667 			break;
5668 
5669 		(void) fflush(stdout);
5670 		(void) sleep(interval);
5671 	}
5672 }
5673 
5674 /* ARGSUSED */
5675 static void
5676 vnic_stats(show_vnic_state_t *sp, uint32_t interval)
5677 {
5678 	show_vnic_state_t	state;
5679 	boolean_t		specific_link, specific_dev;
5680 
5681 	/* Display vnic statistics */
5682 	dump_vnics_head(sp->vs_link);
5683 
5684 	bzero(&state, sizeof (state));
5685 	state.vs_stats = B_TRUE;
5686 	state.vs_vnic_id = sp->vs_vnic_id;
5687 	state.vs_link_id = sp->vs_link_id;
5688 
5689 	/*
5690 	 * If an interval is specified, and a vnic ID is not specified,
5691 	 * continuously show the stats only for the first vnic.
5692 	 */
5693 	specific_link = (sp->vs_vnic_id != DATALINK_ALL_LINKID);
5694 	specific_dev = (sp->vs_link_id != DATALINK_ALL_LINKID);
5695 
5696 	for (;;) {
5697 		/* Get stats for each vnic */
5698 		state.vs_found = B_FALSE;
5699 		state.vs_donefirst = B_FALSE;
5700 		state.vs_printstats = B_FALSE;
5701 		state.vs_flags = DLADM_OPT_ACTIVE;
5702 
5703 		if (!specific_link) {
5704 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5705 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5706 			    DLADM_OPT_ACTIVE);
5707 		} else {
5708 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5709 			if (state.vs_status != DLADM_STATUS_OK) {
5710 				die_dlerr(state.vs_status,
5711 				    "failed to show vnic '%s'", sp->vs_vnic);
5712 			}
5713 		}
5714 
5715 		if (specific_link && !state.vs_found)
5716 			die("non-existent vnic '%s'", sp->vs_vnic);
5717 		if (specific_dev && !state.vs_found)
5718 			die("device %s has no vnics", sp->vs_link);
5719 
5720 		/* Show totals */
5721 		if ((specific_link | specific_dev) && !interval) {
5722 			(void) printf("Total");
5723 			(void) printf("\t%-10llu",
5724 			    state.vs_totalstats.ipackets);
5725 			(void) printf("%-12llu",
5726 			    state.vs_totalstats.rbytes);
5727 			(void) printf("%-10llu",
5728 			    state.vs_totalstats.opackets);
5729 			(void) printf("%-12llu\n",
5730 			    state.vs_totalstats.obytes);
5731 		}
5732 
5733 		/* Show stats for each vnic */
5734 		state.vs_donefirst = B_FALSE;
5735 		state.vs_printstats = B_TRUE;
5736 
5737 		if (!specific_link) {
5738 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5739 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5740 			    DLADM_OPT_ACTIVE);
5741 		} else {
5742 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5743 			if (state.vs_status != DLADM_STATUS_OK) {
5744 				die_dlerr(state.vs_status,
5745 				    "failed to show vnic '%s'", sp->vs_vnic);
5746 			}
5747 		}
5748 
5749 		if (interval == 0)
5750 			break;
5751 
5752 		(void) fflush(stdout);
5753 		(void) sleep(interval);
5754 	}
5755 }
5756 
5757 static void
5758 get_mac_stats(const char *dev, pktsum_t *stats)
5759 {
5760 	kstat_ctl_t	*kcp;
5761 	kstat_t		*ksp;
5762 	char module[DLPI_LINKNAME_MAX];
5763 	uint_t instance;
5764 
5765 
5766 	bzero(stats, sizeof (*stats));
5767 
5768 	if (dlpi_parselink(dev, module, &instance) != DLPI_SUCCESS)
5769 		return;
5770 
5771 	if ((kcp = kstat_open()) == NULL) {
5772 		warn("kstat open operation failed");
5773 		return;
5774 	}
5775 
5776 	ksp = dladm_kstat_lookup(kcp, module, instance, "mac", NULL);
5777 	if (ksp != NULL)
5778 		dladm_get_stats(kcp, ksp, stats);
5779 
5780 	(void) kstat_close(kcp);
5781 
5782 }
5783 
5784 static void
5785 get_link_stats(const char *link, pktsum_t *stats)
5786 {
5787 	kstat_ctl_t	*kcp;
5788 	kstat_t		*ksp;
5789 
5790 	bzero(stats, sizeof (*stats));
5791 
5792 	if ((kcp = kstat_open()) == NULL) {
5793 		warn("kstat_open operation failed");
5794 		return;
5795 	}
5796 
5797 	ksp = dladm_kstat_lookup(kcp, "link", 0, link, NULL);
5798 
5799 	if (ksp != NULL)
5800 		dladm_get_stats(kcp, ksp, stats);
5801 
5802 	(void) kstat_close(kcp);
5803 }
5804 
5805 static int
5806 query_kstat(char *module, int instance, const char *name, const char *stat,
5807     uint8_t type, void *val)
5808 {
5809 	kstat_ctl_t	*kcp;
5810 	kstat_t		*ksp;
5811 
5812 	if ((kcp = kstat_open()) == NULL) {
5813 		warn("kstat open operation failed");
5814 		return (-1);
5815 	}
5816 
5817 	if ((ksp = kstat_lookup(kcp, module, instance, (char *)name)) == NULL) {
5818 		/*
5819 		 * The kstat query could fail if the underlying MAC
5820 		 * driver was already detached.
5821 		 */
5822 		goto bail;
5823 	}
5824 
5825 	if (kstat_read(kcp, ksp, NULL) == -1) {
5826 		warn("kstat read failed");
5827 		goto bail;
5828 	}
5829 
5830 	if (dladm_kstat_value(ksp, stat, type, val) < 0)
5831 		goto bail;
5832 
5833 	(void) kstat_close(kcp);
5834 	return (0);
5835 
5836 bail:
5837 	(void) kstat_close(kcp);
5838 	return (-1);
5839 }
5840 
5841 static int
5842 get_one_kstat(const char *name, const char *stat, uint8_t type,
5843     void *val, boolean_t islink)
5844 {
5845 	char		module[DLPI_LINKNAME_MAX];
5846 	uint_t		instance;
5847 
5848 	if (islink) {
5849 		return (query_kstat("link", 0, name, stat, type, val));
5850 	} else {
5851 		if (dlpi_parselink(name, module, &instance) != DLPI_SUCCESS)
5852 			return (-1);
5853 
5854 		return (query_kstat(module, instance, "mac", stat, type, val));
5855 	}
5856 }
5857 
5858 static uint64_t
5859 get_ifspeed(const char *name, boolean_t islink)
5860 {
5861 	uint64_t ifspeed = 0;
5862 
5863 	(void) get_one_kstat(name, "ifspeed", KSTAT_DATA_UINT64,
5864 	    &ifspeed, islink);
5865 
5866 	return (ifspeed);
5867 }
5868 
5869 static const char *
5870 get_linkstate(const char *name, boolean_t islink, char *buf)
5871 {
5872 	link_state_t	linkstate;
5873 
5874 	if (get_one_kstat(name, "link_state", KSTAT_DATA_UINT32,
5875 	    &linkstate, islink) != 0) {
5876 		(void) strlcpy(buf, "?", DLADM_STRSIZE);
5877 		return (buf);
5878 	}
5879 	return (dladm_linkstate2str(linkstate, buf));
5880 }
5881 
5882 static const char *
5883 get_linkduplex(const char *name, boolean_t islink, char *buf)
5884 {
5885 	link_duplex_t	linkduplex;
5886 
5887 	if (get_one_kstat(name, "link_duplex", KSTAT_DATA_UINT32,
5888 	    &linkduplex, islink) != 0) {
5889 		(void) strlcpy(buf, "unknown", DLADM_STRSIZE);
5890 		return (buf);
5891 	}
5892 
5893 	return (dladm_linkduplex2str(linkduplex, buf));
5894 }
5895 
5896 static int
5897 parse_wifi_fields(char *str, ofmt_handle_t *ofmt, uint_t cmdtype,
5898     boolean_t parsable)
5899 {
5900 	ofmt_field_t	*template, *of;
5901 	ofmt_cb_t	*fn;
5902 	ofmt_status_t	oferr;
5903 
5904 	if (cmdtype == WIFI_CMD_SCAN) {
5905 		template = wifi_common_fields;
5906 		if (str == NULL)
5907 			str = def_scan_wifi_fields;
5908 		if (strcasecmp(str, "all") == 0)
5909 			str = all_scan_wifi_fields;
5910 		fn = print_wlan_attr_cb;
5911 	} else if (cmdtype == WIFI_CMD_SHOW) {
5912 		bcopy(wifi_common_fields, &wifi_show_fields[2],
5913 		    sizeof (wifi_common_fields));
5914 		template = wifi_show_fields;
5915 		if (str == NULL)
5916 			str = def_show_wifi_fields;
5917 		if (strcasecmp(str, "all") == 0)
5918 			str = all_show_wifi_fields;
5919 		fn = print_link_attr_cb;
5920 	} else {
5921 		return (-1);
5922 	}
5923 
5924 	for (of = template; of->of_name != NULL; of++) {
5925 		if (of->of_cb == NULL)
5926 			of->of_cb = fn;
5927 	}
5928 
5929 	oferr = ofmt_open(str, template, (parsable ? OFMT_PARSABLE : 0),
5930 	    0, ofmt);
5931 	dladm_ofmt_check(oferr, parsable, *ofmt);
5932 	return (0);
5933 }
5934 
5935 typedef struct print_wifi_state {
5936 	char		*ws_link;
5937 	boolean_t	ws_parsable;
5938 	boolean_t	ws_header;
5939 	ofmt_handle_t	ws_ofmt;
5940 } print_wifi_state_t;
5941 
5942 typedef struct  wlan_scan_args_s {
5943 	print_wifi_state_t	*ws_state;
5944 	void			*ws_attr;
5945 } wlan_scan_args_t;
5946 
5947 static boolean_t
5948 print_wlan_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
5949 {
5950 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
5951 	print_wifi_state_t	*statep = w->ws_state;
5952 	dladm_wlan_attr_t	*attrp = w->ws_attr;
5953 	char			tmpbuf[DLADM_STRSIZE];
5954 
5955 	if (ofarg->ofmt_id == 0) {
5956 		(void) strlcpy(buf, (char *)statep->ws_link, bufsize);
5957 		return (B_TRUE);
5958 	}
5959 
5960 	if ((ofarg->ofmt_id & attrp->wa_valid) == 0)
5961 		return (B_TRUE);
5962 
5963 	switch (ofarg->ofmt_id) {
5964 	case DLADM_WLAN_ATTR_ESSID:
5965 		(void) dladm_wlan_essid2str(&attrp->wa_essid, tmpbuf);
5966 		break;
5967 	case DLADM_WLAN_ATTR_BSSID:
5968 		(void) dladm_wlan_bssid2str(&attrp->wa_bssid, tmpbuf);
5969 		break;
5970 	case DLADM_WLAN_ATTR_SECMODE:
5971 		(void) dladm_wlan_secmode2str(&attrp->wa_secmode, tmpbuf);
5972 		break;
5973 	case DLADM_WLAN_ATTR_STRENGTH:
5974 		(void) dladm_wlan_strength2str(&attrp->wa_strength, tmpbuf);
5975 		break;
5976 	case DLADM_WLAN_ATTR_MODE:
5977 		(void) dladm_wlan_mode2str(&attrp->wa_mode, tmpbuf);
5978 		break;
5979 	case DLADM_WLAN_ATTR_SPEED:
5980 		(void) dladm_wlan_speed2str(&attrp->wa_speed, tmpbuf);
5981 		(void) strlcat(tmpbuf, "Mb", sizeof (tmpbuf));
5982 		break;
5983 	case DLADM_WLAN_ATTR_AUTH:
5984 		(void) dladm_wlan_auth2str(&attrp->wa_auth, tmpbuf);
5985 		break;
5986 	case DLADM_WLAN_ATTR_BSSTYPE:
5987 		(void) dladm_wlan_bsstype2str(&attrp->wa_bsstype, tmpbuf);
5988 		break;
5989 	}
5990 	(void) strlcpy(buf, tmpbuf, bufsize);
5991 
5992 	return (B_TRUE);
5993 }
5994 
5995 static boolean_t
5996 print_scan_results(void *arg, dladm_wlan_attr_t *attrp)
5997 {
5998 	print_wifi_state_t	*statep = arg;
5999 	wlan_scan_args_t	warg;
6000 
6001 	bzero(&warg, sizeof (warg));
6002 	warg.ws_state = statep;
6003 	warg.ws_attr = attrp;
6004 	ofmt_print(statep->ws_ofmt, &warg);
6005 	return (B_TRUE);
6006 }
6007 
6008 static int
6009 scan_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6010 {
6011 	print_wifi_state_t	*statep = arg;
6012 	dladm_status_t		status;
6013 	char			link[MAXLINKNAMELEN];
6014 
6015 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6016 	    sizeof (link))) != DLADM_STATUS_OK) {
6017 		return (DLADM_WALK_CONTINUE);
6018 	}
6019 
6020 	statep->ws_link = link;
6021 	status = dladm_wlan_scan(dh, linkid, statep, print_scan_results);
6022 	if (status != DLADM_STATUS_OK)
6023 		die_dlerr(status, "cannot scan link '%s'", statep->ws_link);
6024 
6025 	return (DLADM_WALK_CONTINUE);
6026 }
6027 
6028 static boolean_t
6029 print_wifi_status_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6030 {
6031 	static char		tmpbuf[DLADM_STRSIZE];
6032 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
6033 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6034 
6035 	if ((ofarg->ofmt_id & attrp->la_valid) != 0) {
6036 		(void) dladm_wlan_linkstatus2str(&attrp->la_status, tmpbuf);
6037 		(void) strlcpy(buf, tmpbuf, bufsize);
6038 	}
6039 	return (B_TRUE);
6040 }
6041 
6042 static boolean_t
6043 print_link_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6044 {
6045 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg, w1;
6046 	print_wifi_state_t	*statep = w->ws_state;
6047 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6048 
6049 	bzero(&w1, sizeof (w1));
6050 	w1.ws_state = statep;
6051 	w1.ws_attr = &attrp->la_wlan_attr;
6052 	ofarg->ofmt_cbarg = &w1;
6053 	return (print_wlan_attr_cb(ofarg, buf, bufsize));
6054 }
6055 
6056 static int
6057 show_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6058 {
6059 	print_wifi_state_t	*statep = arg;
6060 	dladm_wlan_linkattr_t	attr;
6061 	dladm_status_t		status;
6062 	char			link[MAXLINKNAMELEN];
6063 	wlan_scan_args_t	warg;
6064 
6065 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6066 	    sizeof (link))) != DLADM_STATUS_OK) {
6067 		return (DLADM_WALK_CONTINUE);
6068 	}
6069 
6070 	/* dladm_wlan_get_linkattr() memsets attr with 0 */
6071 	status = dladm_wlan_get_linkattr(dh, linkid, &attr);
6072 	if (status != DLADM_STATUS_OK)
6073 		die_dlerr(status, "cannot get link attributes for %s", link);
6074 
6075 	statep->ws_link = link;
6076 
6077 	bzero(&warg, sizeof (warg));
6078 	warg.ws_state = statep;
6079 	warg.ws_attr = &attr;
6080 	ofmt_print(statep->ws_ofmt, &warg);
6081 	return (DLADM_WALK_CONTINUE);
6082 }
6083 
6084 static void
6085 do_display_wifi(int argc, char **argv, int cmd, const char *use)
6086 {
6087 	int			option;
6088 	char			*fields_str = NULL;
6089 	int		(*callback)(dladm_handle_t, datalink_id_t, void *);
6090 	print_wifi_state_t	state;
6091 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6092 	dladm_status_t		status;
6093 
6094 	if (cmd == WIFI_CMD_SCAN)
6095 		callback = scan_wifi;
6096 	else if (cmd == WIFI_CMD_SHOW)
6097 		callback = show_wifi;
6098 	else
6099 		return;
6100 
6101 	state.ws_parsable = B_FALSE;
6102 	state.ws_header = B_TRUE;
6103 	opterr = 0;
6104 	while ((option = getopt_long(argc, argv, ":o:p",
6105 	    wifi_longopts, NULL)) != -1) {
6106 		switch (option) {
6107 		case 'o':
6108 			fields_str = optarg;
6109 			break;
6110 		case 'p':
6111 			state.ws_parsable = B_TRUE;
6112 			break;
6113 		default:
6114 			die_opterr(optopt, option, use);
6115 		}
6116 	}
6117 
6118 	if (state.ws_parsable && fields_str == NULL)
6119 		die("-p requires -o");
6120 
6121 	if (state.ws_parsable && strcasecmp(fields_str, "all") == 0)
6122 		die("\"-o all\" is invalid with -p");
6123 
6124 	if (optind == (argc - 1)) {
6125 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6126 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6127 			die_dlerr(status, "link %s is not valid", argv[optind]);
6128 		}
6129 	} else if (optind != argc) {
6130 		usage();
6131 	}
6132 
6133 	if (parse_wifi_fields(fields_str, &state.ws_ofmt, cmd,
6134 	    state.ws_parsable) < 0)
6135 		die("invalid field(s) specified");
6136 
6137 	if (linkid == DATALINK_ALL_LINKID) {
6138 		(void) dladm_walk_datalink_id(callback, handle, &state,
6139 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6140 		    DL_WIFI, DLADM_OPT_ACTIVE);
6141 	} else {
6142 		(void) (*callback)(handle, linkid, &state);
6143 	}
6144 	ofmt_close(state.ws_ofmt);
6145 }
6146 
6147 static void
6148 do_scan_wifi(int argc, char **argv, const char *use)
6149 {
6150 	do_display_wifi(argc, argv, WIFI_CMD_SCAN, use);
6151 }
6152 
6153 static void
6154 do_show_wifi(int argc, char **argv, const char *use)
6155 {
6156 	do_display_wifi(argc, argv, WIFI_CMD_SHOW, use);
6157 }
6158 
6159 typedef struct wlan_count_attr {
6160 	uint_t		wc_count;
6161 	datalink_id_t	wc_linkid;
6162 } wlan_count_attr_t;
6163 
6164 /* ARGSUSED */
6165 static int
6166 do_count_wlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6167 {
6168 	wlan_count_attr_t *cp = arg;
6169 
6170 	if (cp->wc_count == 0)
6171 		cp->wc_linkid = linkid;
6172 	cp->wc_count++;
6173 	return (DLADM_WALK_CONTINUE);
6174 }
6175 
6176 static int
6177 parse_wlan_keys(char *str, dladm_wlan_key_t **keys, uint_t *key_countp)
6178 {
6179 	uint_t			i;
6180 	dladm_wlan_key_t	*wk;
6181 	int			nfields = 1;
6182 	char			*field, *token, *lasts = NULL, c;
6183 
6184 	token = str;
6185 	while ((c = *token++) != NULL) {
6186 		if (c == ',')
6187 			nfields++;
6188 	}
6189 	token = strdup(str);
6190 	if (token == NULL)
6191 		return (-1);
6192 
6193 	wk = malloc(nfields * sizeof (dladm_wlan_key_t));
6194 	if (wk == NULL)
6195 		goto fail;
6196 
6197 	token = str;
6198 	for (i = 0; i < nfields; i++) {
6199 		char			*s;
6200 		dladm_secobj_class_t	class;
6201 		dladm_status_t		status;
6202 
6203 		field = strtok_r(token, ",", &lasts);
6204 		token = NULL;
6205 
6206 		(void) strlcpy(wk[i].wk_name, field,
6207 		    DLADM_WLAN_MAX_KEYNAME_LEN);
6208 
6209 		wk[i].wk_idx = 1;
6210 		if ((s = strrchr(wk[i].wk_name, ':')) != NULL) {
6211 			if (s[1] == '\0' || s[2] != '\0' || !isdigit(s[1]))
6212 				goto fail;
6213 
6214 			wk[i].wk_idx = (uint_t)(s[1] - '0');
6215 			*s = '\0';
6216 		}
6217 		wk[i].wk_len = DLADM_WLAN_MAX_KEY_LEN;
6218 
6219 		status = dladm_get_secobj(handle, wk[i].wk_name, &class,
6220 		    wk[i].wk_val, &wk[i].wk_len, 0);
6221 		if (status != DLADM_STATUS_OK) {
6222 			if (status == DLADM_STATUS_NOTFOUND) {
6223 				status = dladm_get_secobj(handle, wk[i].wk_name,
6224 				    &class, wk[i].wk_val, &wk[i].wk_len,
6225 				    DLADM_OPT_PERSIST);
6226 			}
6227 			if (status != DLADM_STATUS_OK)
6228 				goto fail;
6229 		}
6230 		wk[i].wk_class = class;
6231 	}
6232 	*keys = wk;
6233 	*key_countp = i;
6234 	free(token);
6235 	return (0);
6236 fail:
6237 	free(wk);
6238 	free(token);
6239 	return (-1);
6240 }
6241 
6242 static void
6243 do_connect_wifi(int argc, char **argv, const char *use)
6244 {
6245 	int			option;
6246 	dladm_wlan_attr_t	attr, *attrp;
6247 	dladm_status_t		status = DLADM_STATUS_OK;
6248 	int			timeout = DLADM_WLAN_CONNECT_TIMEOUT_DEFAULT;
6249 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6250 	dladm_wlan_key_t	*keys = NULL;
6251 	uint_t			key_count = 0;
6252 	uint_t			flags = 0;
6253 	dladm_wlan_secmode_t	keysecmode = DLADM_WLAN_SECMODE_NONE;
6254 	char			buf[DLADM_STRSIZE];
6255 
6256 	opterr = 0;
6257 	(void) memset(&attr, 0, sizeof (attr));
6258 	while ((option = getopt_long(argc, argv, ":e:i:a:m:b:s:k:T:c",
6259 	    wifi_longopts, NULL)) != -1) {
6260 		switch (option) {
6261 		case 'e':
6262 			status = dladm_wlan_str2essid(optarg, &attr.wa_essid);
6263 			if (status != DLADM_STATUS_OK)
6264 				die("invalid ESSID '%s'", optarg);
6265 
6266 			attr.wa_valid |= DLADM_WLAN_ATTR_ESSID;
6267 			/*
6268 			 * Try to connect without doing a scan.
6269 			 */
6270 			flags |= DLADM_WLAN_CONNECT_NOSCAN;
6271 			break;
6272 		case 'i':
6273 			status = dladm_wlan_str2bssid(optarg, &attr.wa_bssid);
6274 			if (status != DLADM_STATUS_OK)
6275 				die("invalid BSSID %s", optarg);
6276 
6277 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSID;
6278 			break;
6279 		case 'a':
6280 			status = dladm_wlan_str2auth(optarg, &attr.wa_auth);
6281 			if (status != DLADM_STATUS_OK)
6282 				die("invalid authentication mode '%s'", optarg);
6283 
6284 			attr.wa_valid |= DLADM_WLAN_ATTR_AUTH;
6285 			break;
6286 		case 'm':
6287 			status = dladm_wlan_str2mode(optarg, &attr.wa_mode);
6288 			if (status != DLADM_STATUS_OK)
6289 				die("invalid mode '%s'", optarg);
6290 
6291 			attr.wa_valid |= DLADM_WLAN_ATTR_MODE;
6292 			break;
6293 		case 'b':
6294 			if ((status = dladm_wlan_str2bsstype(optarg,
6295 			    &attr.wa_bsstype)) != DLADM_STATUS_OK) {
6296 				die("invalid bsstype '%s'", optarg);
6297 			}
6298 
6299 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSTYPE;
6300 			break;
6301 		case 's':
6302 			if ((status = dladm_wlan_str2secmode(optarg,
6303 			    &attr.wa_secmode)) != DLADM_STATUS_OK) {
6304 				die("invalid security mode '%s'", optarg);
6305 			}
6306 
6307 			attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6308 			break;
6309 		case 'k':
6310 			if (parse_wlan_keys(optarg, &keys, &key_count) < 0)
6311 				die("invalid key(s) '%s'", optarg);
6312 
6313 			if (keys[0].wk_class == DLADM_SECOBJ_CLASS_WEP)
6314 				keysecmode = DLADM_WLAN_SECMODE_WEP;
6315 			else
6316 				keysecmode = DLADM_WLAN_SECMODE_WPA;
6317 			break;
6318 		case 'T':
6319 			if (strcasecmp(optarg, "forever") == 0) {
6320 				timeout = -1;
6321 				break;
6322 			}
6323 			if (!str2int(optarg, &timeout) || timeout < 0)
6324 				die("invalid timeout value '%s'", optarg);
6325 			break;
6326 		case 'c':
6327 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6328 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6329 			break;
6330 		default:
6331 			die_opterr(optopt, option, use);
6332 			break;
6333 		}
6334 	}
6335 
6336 	if (keysecmode == DLADM_WLAN_SECMODE_NONE) {
6337 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0) {
6338 			die("key required for security mode '%s'",
6339 			    dladm_wlan_secmode2str(&attr.wa_secmode, buf));
6340 		}
6341 	} else {
6342 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0 &&
6343 		    attr.wa_secmode != keysecmode)
6344 			die("incompatible -s and -k options");
6345 		attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6346 		attr.wa_secmode = keysecmode;
6347 	}
6348 
6349 	if (optind == (argc - 1)) {
6350 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6351 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6352 			die_dlerr(status, "link %s is not valid", argv[optind]);
6353 		}
6354 	} else if (optind != argc) {
6355 		usage();
6356 	}
6357 
6358 	if (linkid == DATALINK_ALL_LINKID) {
6359 		wlan_count_attr_t wcattr;
6360 
6361 		wcattr.wc_linkid = DATALINK_INVALID_LINKID;
6362 		wcattr.wc_count = 0;
6363 		(void) dladm_walk_datalink_id(do_count_wlan, handle, &wcattr,
6364 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6365 		    DL_WIFI, DLADM_OPT_ACTIVE);
6366 		if (wcattr.wc_count == 0) {
6367 			die("no wifi links are available");
6368 		} else if (wcattr.wc_count > 1) {
6369 			die("link name is required when more than one wifi "
6370 			    "link is available");
6371 		}
6372 		linkid = wcattr.wc_linkid;
6373 	}
6374 	attrp = (attr.wa_valid == 0) ? NULL : &attr;
6375 again:
6376 	if ((status = dladm_wlan_connect(handle, linkid, attrp, timeout, keys,
6377 	    key_count, flags)) != DLADM_STATUS_OK) {
6378 		if ((flags & DLADM_WLAN_CONNECT_NOSCAN) != 0) {
6379 			/*
6380 			 * Try again with scanning and filtering.
6381 			 */
6382 			flags &= ~DLADM_WLAN_CONNECT_NOSCAN;
6383 			goto again;
6384 		}
6385 
6386 		if (status == DLADM_STATUS_NOTFOUND) {
6387 			if (attr.wa_valid == 0) {
6388 				die("no wifi networks are available");
6389 			} else {
6390 				die("no wifi networks with the specified "
6391 				    "criteria are available");
6392 			}
6393 		}
6394 		die_dlerr(status, "cannot connect");
6395 	}
6396 	free(keys);
6397 }
6398 
6399 /* ARGSUSED */
6400 static int
6401 do_all_disconnect_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6402 {
6403 	dladm_status_t	status;
6404 
6405 	status = dladm_wlan_disconnect(dh, linkid);
6406 	if (status != DLADM_STATUS_OK)
6407 		warn_dlerr(status, "cannot disconnect link");
6408 
6409 	return (DLADM_WALK_CONTINUE);
6410 }
6411 
6412 static void
6413 do_disconnect_wifi(int argc, char **argv, const char *use)
6414 {
6415 	int			option;
6416 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6417 	boolean_t		all_links = B_FALSE;
6418 	dladm_status_t		status;
6419 	wlan_count_attr_t	wcattr;
6420 
6421 	opterr = 0;
6422 	while ((option = getopt_long(argc, argv, ":a",
6423 	    wifi_longopts, NULL)) != -1) {
6424 		switch (option) {
6425 		case 'a':
6426 			all_links = B_TRUE;
6427 			break;
6428 		default:
6429 			die_opterr(optopt, option, use);
6430 			break;
6431 		}
6432 	}
6433 
6434 	if (optind == (argc - 1)) {
6435 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6436 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6437 			die_dlerr(status, "link %s is not valid", argv[optind]);
6438 		}
6439 	} else if (optind != argc) {
6440 		usage();
6441 	}
6442 
6443 	if (linkid == DATALINK_ALL_LINKID) {
6444 		if (!all_links) {
6445 			wcattr.wc_linkid = linkid;
6446 			wcattr.wc_count = 0;
6447 			(void) dladm_walk_datalink_id(do_count_wlan, handle,
6448 			    &wcattr,
6449 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6450 			    DL_WIFI, DLADM_OPT_ACTIVE);
6451 			if (wcattr.wc_count == 0) {
6452 				die("no wifi links are available");
6453 			} else if (wcattr.wc_count > 1) {
6454 				die("link name is required when more than "
6455 				    "one wifi link is available");
6456 			}
6457 			linkid = wcattr.wc_linkid;
6458 		} else {
6459 			(void) dladm_walk_datalink_id(do_all_disconnect_wifi,
6460 			    handle, NULL,
6461 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6462 			    DL_WIFI, DLADM_OPT_ACTIVE);
6463 			return;
6464 		}
6465 	}
6466 	status = dladm_wlan_disconnect(handle, linkid);
6467 	if (status != DLADM_STATUS_OK)
6468 		die_dlerr(status, "cannot disconnect");
6469 }
6470 
6471 static void
6472 print_linkprop(datalink_id_t linkid, show_linkprop_state_t *statep,
6473     const char *propname, dladm_prop_type_t type, const char *format,
6474     char **pptr)
6475 {
6476 	int		i;
6477 	char		*ptr, *lim;
6478 	char		buf[DLADM_STRSIZE];
6479 	char		*unknown = "--", *notsup = "";
6480 	char		**propvals = statep->ls_propvals;
6481 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6482 	dladm_status_t	status;
6483 
6484 	status = dladm_get_linkprop(handle, linkid, type, propname, propvals,
6485 	    &valcnt);
6486 	if (status != DLADM_STATUS_OK) {
6487 		if (status == DLADM_STATUS_TEMPONLY) {
6488 			if (type == DLADM_PROP_VAL_MODIFIABLE &&
6489 			    statep->ls_persist) {
6490 				valcnt = 1;
6491 				propvals = &unknown;
6492 			} else {
6493 				statep->ls_status = status;
6494 				statep->ls_retstatus = status;
6495 				return;
6496 			}
6497 		} else if (status == DLADM_STATUS_NOTSUP ||
6498 		    statep->ls_persist) {
6499 			valcnt = 1;
6500 			if (type == DLADM_PROP_VAL_CURRENT ||
6501 			    type == DLADM_PROP_VAL_PERM)
6502 				propvals = &unknown;
6503 			else
6504 				propvals = &notsup;
6505 		} else if (status == DLADM_STATUS_NOTDEFINED) {
6506 			propvals = &notsup; /* STR_UNDEF_VAL */
6507 		} else {
6508 			if (statep->ls_proplist &&
6509 			    statep->ls_status == DLADM_STATUS_OK) {
6510 				warn_dlerr(status,
6511 				    "cannot get link property '%s' for %s",
6512 				    propname, statep->ls_link);
6513 			}
6514 			statep->ls_status = status;
6515 			statep->ls_retstatus = status;
6516 			return;
6517 		}
6518 	}
6519 
6520 	statep->ls_status = DLADM_STATUS_OK;
6521 
6522 	buf[0] = '\0';
6523 	ptr = buf;
6524 	lim = buf + DLADM_STRSIZE;
6525 	for (i = 0; i < valcnt; i++) {
6526 		if (propvals[i][0] == '\0' && !statep->ls_parsable)
6527 			ptr += snprintf(ptr, lim - ptr, "--,");
6528 		else
6529 			ptr += snprintf(ptr, lim - ptr, "%s,", propvals[i]);
6530 		if (ptr >= lim)
6531 			break;
6532 	}
6533 	if (valcnt > 0)
6534 		buf[strlen(buf) - 1] = '\0';
6535 
6536 	lim = statep->ls_line + MAX_PROP_LINE;
6537 	if (statep->ls_parsable) {
6538 		*pptr += snprintf(*pptr, lim - *pptr,
6539 		    "%s", buf);
6540 	} else {
6541 		*pptr += snprintf(*pptr, lim - *pptr, format, buf);
6542 	}
6543 }
6544 
6545 static boolean_t
6546 print_linkprop_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6547 {
6548 	linkprop_args_t		*arg = ofarg->ofmt_cbarg;
6549 	char 			*propname = arg->ls_propname;
6550 	show_linkprop_state_t	*statep = arg->ls_state;
6551 	char			*ptr = statep->ls_line;
6552 	char			*lim = ptr + MAX_PROP_LINE;
6553 	datalink_id_t		linkid = arg->ls_linkid;
6554 
6555 	switch (ofarg->ofmt_id) {
6556 	case LINKPROP_LINK:
6557 		(void) snprintf(ptr, lim - ptr, "%s", statep->ls_link);
6558 		break;
6559 	case LINKPROP_PROPERTY:
6560 		(void) snprintf(ptr, lim - ptr, "%s", propname);
6561 		break;
6562 	case LINKPROP_VALUE:
6563 		print_linkprop(linkid, statep, propname,
6564 		    statep->ls_persist ? DLADM_PROP_VAL_PERSISTENT :
6565 		    DLADM_PROP_VAL_CURRENT, "%s", &ptr);
6566 		/*
6567 		 * If we failed to query the link property, for example, query
6568 		 * the persistent value of a non-persistable link property,
6569 		 * simply skip the output.
6570 		 */
6571 		if (statep->ls_status != DLADM_STATUS_OK) {
6572 			/*
6573 			 * Ignore the temponly error when we skip printing
6574 			 * link properties to avoid returning failure on exit.
6575 			 */
6576 			if (statep->ls_retstatus == DLADM_STATUS_TEMPONLY)
6577 				statep->ls_retstatus = DLADM_STATUS_OK;
6578 			goto skip;
6579 		}
6580 		ptr = statep->ls_line;
6581 		break;
6582 	case LINKPROP_PERM:
6583 		print_linkprop(linkid, statep, propname,
6584 		    DLADM_PROP_VAL_PERM, "%s", &ptr);
6585 		if (statep->ls_status != DLADM_STATUS_OK)
6586 			goto skip;
6587 		ptr = statep->ls_line;
6588 		break;
6589 	case LINKPROP_DEFAULT:
6590 		print_linkprop(linkid, statep, propname,
6591 		    DLADM_PROP_VAL_DEFAULT, "%s", &ptr);
6592 		if (statep->ls_status != DLADM_STATUS_OK)
6593 			goto skip;
6594 		ptr = statep->ls_line;
6595 		break;
6596 	case LINKPROP_POSSIBLE:
6597 		print_linkprop(linkid, statep, propname,
6598 		    DLADM_PROP_VAL_MODIFIABLE, "%s ", &ptr);
6599 		if (statep->ls_status != DLADM_STATUS_OK)
6600 			goto skip;
6601 		ptr = statep->ls_line;
6602 		break;
6603 	default:
6604 		die("invalid input");
6605 		break;
6606 	}
6607 	(void) strlcpy(buf, ptr, bufsize);
6608 	return (B_TRUE);
6609 skip:
6610 	return ((statep->ls_status == DLADM_STATUS_OK) ?
6611 	    B_TRUE : B_FALSE);
6612 }
6613 
6614 static boolean_t
6615 linkprop_is_supported(datalink_id_t  linkid, const char *propname,
6616     show_linkprop_state_t *statep)
6617 {
6618 	dladm_status_t	status;
6619 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6620 
6621 	/* if used with -p flag, always print output */
6622 	if (statep->ls_proplist != NULL)
6623 		return (B_TRUE);
6624 
6625 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_DEFAULT,
6626 	    propname, statep->ls_propvals, &valcnt);
6627 
6628 	if (status == DLADM_STATUS_OK)
6629 		return (B_TRUE);
6630 
6631 	/*
6632 	 * A system wide default value is not available for the
6633 	 * property. Check if current value can be retrieved.
6634 	 */
6635 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_CURRENT,
6636 	    propname, statep->ls_propvals, &valcnt);
6637 
6638 	return (status == DLADM_STATUS_OK);
6639 }
6640 
6641 /* ARGSUSED */
6642 static int
6643 show_linkprop(dladm_handle_t dh, datalink_id_t linkid, const char *propname,
6644     void *arg)
6645 {
6646 	show_linkprop_state_t	*statep = arg;
6647 	linkprop_args_t		ls_arg;
6648 
6649 	bzero(&ls_arg, sizeof (ls_arg));
6650 	ls_arg.ls_state = statep;
6651 	ls_arg.ls_propname = (char *)propname;
6652 	ls_arg.ls_linkid = linkid;
6653 
6654 	/*
6655 	 * This will need to be fixed when kernel interfaces are added
6656 	 * to enable walking of all known private properties. For now,
6657 	 * we are limited to walking persistent private properties only.
6658 	 */
6659 	if ((propname[0] == '_') && !statep->ls_persist &&
6660 	    (statep->ls_proplist == NULL))
6661 		return (DLADM_WALK_CONTINUE);
6662 	if (!statep->ls_parsable &&
6663 	    !linkprop_is_supported(linkid, propname, statep))
6664 		return (DLADM_WALK_CONTINUE);
6665 
6666 	ofmt_print(statep->ls_ofmt, &ls_arg);
6667 
6668 	return (DLADM_WALK_CONTINUE);
6669 }
6670 
6671 static void
6672 do_show_linkprop(int argc, char **argv, const char *use)
6673 {
6674 	int			option;
6675 	char			propstr[DLADM_STRSIZE];
6676 	dladm_arg_list_t	*proplist = NULL;
6677 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6678 	show_linkprop_state_t	state;
6679 	uint32_t		flags = DLADM_OPT_ACTIVE;
6680 	dladm_status_t		status;
6681 	char			*fields_str = NULL;
6682 	ofmt_handle_t		ofmt;
6683 	ofmt_status_t		oferr;
6684 	uint_t			ofmtflags = 0;
6685 
6686 	bzero(propstr, DLADM_STRSIZE);
6687 	opterr = 0;
6688 	state.ls_propvals = NULL;
6689 	state.ls_line = NULL;
6690 	state.ls_parsable = B_FALSE;
6691 	state.ls_persist = B_FALSE;
6692 	state.ls_header = B_TRUE;
6693 	state.ls_retstatus = DLADM_STATUS_OK;
6694 
6695 	while ((option = getopt_long(argc, argv, ":p:cPo:",
6696 	    prop_longopts, NULL)) != -1) {
6697 		switch (option) {
6698 		case 'p':
6699 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6700 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6701 			    DLADM_STRSIZE)
6702 				die("property list too long '%s'", propstr);
6703 			break;
6704 		case 'c':
6705 			state.ls_parsable = B_TRUE;
6706 			break;
6707 		case 'P':
6708 			state.ls_persist = B_TRUE;
6709 			flags = DLADM_OPT_PERSIST;
6710 			break;
6711 		case 'o':
6712 			fields_str = optarg;
6713 			break;
6714 		default:
6715 			die_opterr(optopt, option, use);
6716 			break;
6717 		}
6718 	}
6719 
6720 	if (optind == (argc - 1)) {
6721 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6722 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6723 			die_dlerr(status, "link %s is not valid", argv[optind]);
6724 		}
6725 	} else if (optind != argc) {
6726 		usage();
6727 	}
6728 
6729 	if (dladm_parse_link_props(propstr, &proplist, B_TRUE)
6730 	    != DLADM_STATUS_OK)
6731 		die("invalid link properties specified");
6732 	state.ls_proplist = proplist;
6733 	state.ls_status = DLADM_STATUS_OK;
6734 
6735 	if (state.ls_parsable)
6736 		ofmtflags |= OFMT_PARSABLE;
6737 	else
6738 		ofmtflags |= OFMT_WRAP;
6739 
6740 	oferr = ofmt_open(fields_str, linkprop_fields, ofmtflags, 0, &ofmt);
6741 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
6742 	state.ls_ofmt = ofmt;
6743 
6744 	if (linkid == DATALINK_ALL_LINKID) {
6745 		(void) dladm_walk_datalink_id(show_linkprop_onelink, handle,
6746 		    &state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
6747 	} else {
6748 		(void) show_linkprop_onelink(handle, linkid, &state);
6749 	}
6750 	ofmt_close(ofmt);
6751 	dladm_free_props(proplist);
6752 
6753 	if (state.ls_retstatus != DLADM_STATUS_OK) {
6754 		dladm_close(handle);
6755 		exit(EXIT_FAILURE);
6756 	}
6757 }
6758 
6759 static int
6760 show_linkprop_onelink(dladm_handle_t hdl, datalink_id_t linkid, void *arg)
6761 {
6762 	int			i;
6763 	char			*buf;
6764 	uint32_t		flags;
6765 	dladm_arg_list_t	*proplist = NULL;
6766 	show_linkprop_state_t	*statep = arg;
6767 	dlpi_handle_t		dh = NULL;
6768 
6769 	statep->ls_status = DLADM_STATUS_OK;
6770 
6771 	if (dladm_datalink_id2info(hdl, linkid, &flags, NULL, NULL,
6772 	    statep->ls_link, MAXLINKNAMELEN) != DLADM_STATUS_OK) {
6773 		statep->ls_status = DLADM_STATUS_NOTFOUND;
6774 		return (DLADM_WALK_CONTINUE);
6775 	}
6776 
6777 	if ((statep->ls_persist && !(flags & DLADM_OPT_PERSIST)) ||
6778 	    (!statep->ls_persist && !(flags & DLADM_OPT_ACTIVE))) {
6779 		statep->ls_status = DLADM_STATUS_BADARG;
6780 		return (DLADM_WALK_CONTINUE);
6781 	}
6782 
6783 	proplist = statep->ls_proplist;
6784 
6785 	/*
6786 	 * When some WiFi links are opened for the first time, their hardware
6787 	 * automatically scans for APs and does other slow operations.	Thus,
6788 	 * if there are no open links, the retrieval of link properties
6789 	 * (below) will proceed slowly unless we hold the link open.
6790 	 *
6791 	 * Note that failure of dlpi_open() does not necessarily mean invalid
6792 	 * link properties, because dlpi_open() may fail because of incorrect
6793 	 * autopush configuration. Therefore, we ingore the return value of
6794 	 * dlpi_open().
6795 	 */
6796 	if (!statep->ls_persist)
6797 		(void) dlpi_open(statep->ls_link, &dh, 0);
6798 
6799 	buf = malloc((sizeof (char *) + DLADM_PROP_VAL_MAX) *
6800 	    DLADM_MAX_PROP_VALCNT + MAX_PROP_LINE);
6801 	if (buf == NULL)
6802 		die("insufficient memory");
6803 
6804 	statep->ls_propvals = (char **)(void *)buf;
6805 	for (i = 0; i < DLADM_MAX_PROP_VALCNT; i++) {
6806 		statep->ls_propvals[i] = buf +
6807 		    sizeof (char *) * DLADM_MAX_PROP_VALCNT +
6808 		    i * DLADM_PROP_VAL_MAX;
6809 	}
6810 	statep->ls_line = buf +
6811 	    (sizeof (char *) + DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT;
6812 
6813 	if (proplist != NULL) {
6814 		for (i = 0; i < proplist->al_count; i++) {
6815 			(void) show_linkprop(hdl, linkid,
6816 			    proplist->al_info[i].ai_name, statep);
6817 		}
6818 	} else {
6819 		(void) dladm_walk_linkprop(hdl, linkid, statep,
6820 		    show_linkprop);
6821 	}
6822 	if (dh != NULL)
6823 		dlpi_close(dh);
6824 	free(buf);
6825 	return (DLADM_WALK_CONTINUE);
6826 }
6827 
6828 static int
6829 reset_one_linkprop(dladm_handle_t dh, datalink_id_t linkid,
6830     const char *propname, void *arg)
6831 {
6832 	set_linkprop_state_t	*statep = arg;
6833 	dladm_status_t		status;
6834 
6835 	status = dladm_set_linkprop(dh, linkid, propname, NULL, 0,
6836 	    DLADM_OPT_ACTIVE | (statep->ls_temp ? 0 : DLADM_OPT_PERSIST));
6837 	if (status != DLADM_STATUS_OK &&
6838 	    status != DLADM_STATUS_PROPRDONLY &&
6839 	    status != DLADM_STATUS_NOTSUP) {
6840 		warn_dlerr(status, "cannot reset link property '%s' on '%s'",
6841 		    propname, statep->ls_name);
6842 		statep->ls_status = status;
6843 	}
6844 
6845 	return (DLADM_WALK_CONTINUE);
6846 }
6847 
6848 static void
6849 set_linkprop(int argc, char **argv, boolean_t reset, const char *use)
6850 {
6851 	int			i, option;
6852 	char			errmsg[DLADM_STRSIZE];
6853 	char			*altroot = NULL;
6854 	datalink_id_t		linkid;
6855 	boolean_t		temp = B_FALSE;
6856 	dladm_status_t		status = DLADM_STATUS_OK;
6857 	char			propstr[DLADM_STRSIZE];
6858 	dladm_arg_list_t	*proplist = NULL;
6859 
6860 	opterr = 0;
6861 	bzero(propstr, DLADM_STRSIZE);
6862 
6863 	while ((option = getopt_long(argc, argv, ":p:R:t",
6864 	    prop_longopts, NULL)) != -1) {
6865 		switch (option) {
6866 		case 'p':
6867 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6868 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6869 			    DLADM_STRSIZE)
6870 				die("property list too long '%s'", propstr);
6871 			break;
6872 		case 't':
6873 			temp = B_TRUE;
6874 			break;
6875 		case 'R':
6876 			altroot = optarg;
6877 			break;
6878 		default:
6879 			die_opterr(optopt, option, use);
6880 
6881 		}
6882 	}
6883 
6884 	/* get link name (required last argument) */
6885 	if (optind != (argc - 1))
6886 		usage();
6887 
6888 	if (dladm_parse_link_props(propstr, &proplist, reset) !=
6889 	    DLADM_STATUS_OK)
6890 		die("invalid link properties specified");
6891 
6892 	if (proplist == NULL && !reset)
6893 		die("link property must be specified");
6894 
6895 	if (altroot != NULL) {
6896 		dladm_free_props(proplist);
6897 		altroot_cmd(altroot, argc, argv);
6898 	}
6899 
6900 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
6901 	    NULL);
6902 	if (status != DLADM_STATUS_OK)
6903 		die_dlerr(status, "link %s is not valid", argv[optind]);
6904 
6905 	if (proplist == NULL) {
6906 		set_linkprop_state_t	state;
6907 
6908 		state.ls_name = argv[optind];
6909 		state.ls_reset = reset;
6910 		state.ls_temp = temp;
6911 		state.ls_status = DLADM_STATUS_OK;
6912 
6913 		(void) dladm_walk_linkprop(handle, linkid, &state,
6914 		    reset_one_linkprop);
6915 
6916 		status = state.ls_status;
6917 		goto done;
6918 	}
6919 
6920 	for (i = 0; i < proplist->al_count; i++) {
6921 		dladm_arg_info_t	*aip = &proplist->al_info[i];
6922 		char		**val;
6923 		uint_t		count;
6924 
6925 		if (reset) {
6926 			val = NULL;
6927 			count = 0;
6928 		} else {
6929 			val = aip->ai_val;
6930 			count = aip->ai_count;
6931 			if (count == 0) {
6932 				warn("no value specified for '%s'",
6933 				    aip->ai_name);
6934 				status = DLADM_STATUS_BADARG;
6935 				continue;
6936 			}
6937 		}
6938 		status = dladm_set_linkprop(handle, linkid, aip->ai_name, val,
6939 		    count, DLADM_OPT_ACTIVE | (temp ? 0 : DLADM_OPT_PERSIST));
6940 		switch (status) {
6941 		case DLADM_STATUS_OK:
6942 			break;
6943 		case DLADM_STATUS_NOTFOUND:
6944 			warn("invalid link property '%s'", aip->ai_name);
6945 			break;
6946 		case DLADM_STATUS_BADVAL: {
6947 			int		j;
6948 			char		*ptr, *lim;
6949 			char		**propvals = NULL;
6950 			uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6951 			dladm_status_t	s;
6952 
6953 			ptr = malloc((sizeof (char *) +
6954 			    DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT +
6955 			    MAX_PROP_LINE);
6956 
6957 			propvals = (char **)(void *)ptr;
6958 			if (propvals == NULL)
6959 				die("insufficient memory");
6960 
6961 			for (j = 0; j < DLADM_MAX_PROP_VALCNT; j++) {
6962 				propvals[j] = ptr + sizeof (char *) *
6963 				    DLADM_MAX_PROP_VALCNT +
6964 				    j * DLADM_PROP_VAL_MAX;
6965 			}
6966 			s = dladm_get_linkprop(handle, linkid,
6967 			    DLADM_PROP_VAL_MODIFIABLE, aip->ai_name, propvals,
6968 			    &valcnt);
6969 
6970 			if (s != DLADM_STATUS_OK) {
6971 				warn_dlerr(status, "cannot set link property "
6972 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6973 				free(propvals);
6974 				break;
6975 			}
6976 
6977 			ptr = errmsg;
6978 			lim = ptr + DLADM_STRSIZE;
6979 			*ptr = '\0';
6980 			for (j = 0; j < valcnt; j++) {
6981 				ptr += snprintf(ptr, lim - ptr, "%s,",
6982 				    propvals[j]);
6983 				if (ptr >= lim)
6984 					break;
6985 			}
6986 			if (ptr > errmsg) {
6987 				*(ptr - 1) = '\0';
6988 				warn("link property '%s' must be one of: %s",
6989 				    aip->ai_name, errmsg);
6990 			} else
6991 				warn("invalid link property '%s'", *val);
6992 			free(propvals);
6993 			break;
6994 		}
6995 		default:
6996 			if (reset) {
6997 				warn_dlerr(status, "cannot reset link property "
6998 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6999 			} else {
7000 				warn_dlerr(status, "cannot set link property "
7001 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
7002 			}
7003 			break;
7004 		}
7005 	}
7006 done:
7007 	dladm_free_props(proplist);
7008 	if (status != DLADM_STATUS_OK) {
7009 		dladm_close(handle);
7010 		exit(EXIT_FAILURE);
7011 	}
7012 }
7013 
7014 static void
7015 do_set_linkprop(int argc, char **argv, const char *use)
7016 {
7017 	set_linkprop(argc, argv, B_FALSE, use);
7018 }
7019 
7020 static void
7021 do_reset_linkprop(int argc, char **argv, const char *use)
7022 {
7023 	set_linkprop(argc, argv, B_TRUE, use);
7024 }
7025 
7026 static int
7027 convert_secobj(char *buf, uint_t len, uint8_t *obj_val, uint_t *obj_lenp,
7028     dladm_secobj_class_t class)
7029 {
7030 	int error = 0;
7031 
7032 	if (class == DLADM_SECOBJ_CLASS_WPA) {
7033 		if (len < 8 || len > 63)
7034 			return (EINVAL);
7035 		(void) memcpy(obj_val, buf, len);
7036 		*obj_lenp = len;
7037 		return (error);
7038 	}
7039 
7040 	if (class == DLADM_SECOBJ_CLASS_WEP) {
7041 		switch (len) {
7042 		case 5:			/* ASCII key sizes */
7043 		case 13:
7044 			(void) memcpy(obj_val, buf, len);
7045 			*obj_lenp = len;
7046 			break;
7047 		case 10:		/* Hex key sizes, not preceded by 0x */
7048 		case 26:
7049 			error = hexascii_to_octet(buf, len, obj_val, obj_lenp);
7050 			break;
7051 		case 12:		/* Hex key sizes, preceded by 0x */
7052 		case 28:
7053 			if (strncmp(buf, "0x", 2) != 0)
7054 				return (EINVAL);
7055 			error = hexascii_to_octet(buf + 2, len - 2,
7056 			    obj_val, obj_lenp);
7057 			break;
7058 		default:
7059 			return (EINVAL);
7060 		}
7061 		return (error);
7062 	}
7063 
7064 	return (ENOENT);
7065 }
7066 
7067 static void
7068 defersig(int sig)
7069 {
7070 	signalled = sig;
7071 }
7072 
7073 static int
7074 get_secobj_from_tty(uint_t try, const char *objname, char *buf)
7075 {
7076 	uint_t		len = 0;
7077 	int		c;
7078 	struct termios	stored, current;
7079 	void		(*sigfunc)(int);
7080 
7081 	/*
7082 	 * Turn off echo -- but before we do so, defer SIGINT handling
7083 	 * so that a ^C doesn't leave the terminal corrupted.
7084 	 */
7085 	sigfunc = signal(SIGINT, defersig);
7086 	(void) fflush(stdin);
7087 	(void) tcgetattr(0, &stored);
7088 	current = stored;
7089 	current.c_lflag &= ~(ICANON|ECHO);
7090 	current.c_cc[VTIME] = 0;
7091 	current.c_cc[VMIN] = 1;
7092 	(void) tcsetattr(0, TCSANOW, &current);
7093 again:
7094 	if (try == 1)
7095 		(void) printf(gettext("provide value for '%s': "), objname);
7096 	else
7097 		(void) printf(gettext("confirm value for '%s': "), objname);
7098 
7099 	(void) fflush(stdout);
7100 	while (signalled == 0) {
7101 		c = getchar();
7102 		if (c == '\n' || c == '\r') {
7103 			if (len != 0)
7104 				break;
7105 			(void) putchar('\n');
7106 			goto again;
7107 		}
7108 
7109 		buf[len++] = c;
7110 		if (len >= DLADM_SECOBJ_VAL_MAX - 1)
7111 			break;
7112 		(void) putchar('*');
7113 	}
7114 
7115 	(void) putchar('\n');
7116 	(void) fflush(stdin);
7117 
7118 	/*
7119 	 * Restore terminal setting and handle deferred signals.
7120 	 */
7121 	(void) tcsetattr(0, TCSANOW, &stored);
7122 
7123 	(void) signal(SIGINT, sigfunc);
7124 	if (signalled != 0)
7125 		(void) kill(getpid(), signalled);
7126 
7127 	return (len);
7128 }
7129 
7130 static int
7131 get_secobj_val(char *obj_name, uint8_t *obj_val, uint_t *obj_lenp,
7132     dladm_secobj_class_t class, FILE *filep)
7133 {
7134 	int		rval;
7135 	uint_t		len, len2;
7136 	char		buf[DLADM_SECOBJ_VAL_MAX], buf2[DLADM_SECOBJ_VAL_MAX];
7137 
7138 	if (filep == NULL) {
7139 		len = get_secobj_from_tty(1, obj_name, buf);
7140 		rval = convert_secobj(buf, len, obj_val, obj_lenp, class);
7141 		if (rval == 0) {
7142 			len2 = get_secobj_from_tty(2, obj_name, buf2);
7143 			if (len != len2 || memcmp(buf, buf2, len) != 0)
7144 				rval = ENOTSUP;
7145 		}
7146 		return (rval);
7147 	} else {
7148 		for (;;) {
7149 			if (fgets(buf, sizeof (buf), filep) == NULL)
7150 				break;
7151 			if (isspace(buf[0]))
7152 				continue;
7153 
7154 			len = strlen(buf);
7155 			if (buf[len - 1] == '\n') {
7156 				buf[len - 1] = '\0';
7157 				len--;
7158 			}
7159 			break;
7160 		}
7161 		(void) fclose(filep);
7162 	}
7163 	return (convert_secobj(buf, len, obj_val, obj_lenp, class));
7164 }
7165 
7166 static boolean_t
7167 check_auth(const char *auth)
7168 {
7169 	struct passwd	*pw;
7170 
7171 	if ((pw = getpwuid(getuid())) == NULL)
7172 		return (B_FALSE);
7173 
7174 	return (chkauthattr(auth, pw->pw_name) != 0);
7175 }
7176 
7177 static void
7178 audit_secobj(char *auth, char *class, char *obj,
7179     boolean_t success, boolean_t create)
7180 {
7181 	adt_session_data_t	*ah;
7182 	adt_event_data_t	*event;
7183 	au_event_t		flag;
7184 	char			*errstr;
7185 
7186 	if (create) {
7187 		flag = ADT_dladm_create_secobj;
7188 		errstr = "ADT_dladm_create_secobj";
7189 	} else {
7190 		flag = ADT_dladm_delete_secobj;
7191 		errstr = "ADT_dladm_delete_secobj";
7192 	}
7193 
7194 	if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0)
7195 		die("adt_start_session: %s", strerror(errno));
7196 
7197 	if ((event = adt_alloc_event(ah, flag)) == NULL)
7198 		die("adt_alloc_event (%s): %s", errstr, strerror(errno));
7199 
7200 	/* fill in audit info */
7201 	if (create) {
7202 		event->adt_dladm_create_secobj.auth_used = auth;
7203 		event->adt_dladm_create_secobj.obj_class = class;
7204 		event->adt_dladm_create_secobj.obj_name = obj;
7205 	} else {
7206 		event->adt_dladm_delete_secobj.auth_used = auth;
7207 		event->adt_dladm_delete_secobj.obj_class = class;
7208 		event->adt_dladm_delete_secobj.obj_name = obj;
7209 	}
7210 
7211 	if (success) {
7212 		if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
7213 			die("adt_put_event (%s, success): %s", errstr,
7214 			    strerror(errno));
7215 		}
7216 	} else {
7217 		if (adt_put_event(event, ADT_FAILURE,
7218 		    ADT_FAIL_VALUE_AUTH) != 0) {
7219 			die("adt_put_event: (%s, failure): %s", errstr,
7220 			    strerror(errno));
7221 		}
7222 	}
7223 
7224 	adt_free_event(event);
7225 	(void) adt_end_session(ah);
7226 }
7227 
7228 static void
7229 do_create_secobj(int argc, char **argv, const char *use)
7230 {
7231 	int			option, rval;
7232 	FILE			*filep = NULL;
7233 	char			*obj_name = NULL;
7234 	char			*class_name = NULL;
7235 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7236 	uint_t			obj_len;
7237 	boolean_t		success, temp = B_FALSE;
7238 	dladm_status_t		status;
7239 	dladm_secobj_class_t	class = -1;
7240 	uid_t			euid;
7241 
7242 	opterr = 0;
7243 	(void) memset(obj_val, 0, DLADM_SECOBJ_VAL_MAX);
7244 	while ((option = getopt_long(argc, argv, ":f:c:R:t",
7245 	    wifi_longopts, NULL)) != -1) {
7246 		switch (option) {
7247 		case 'f':
7248 			euid = geteuid();
7249 			(void) seteuid(getuid());
7250 			filep = fopen(optarg, "r");
7251 			if (filep == NULL) {
7252 				die("cannot open %s: %s", optarg,
7253 				    strerror(errno));
7254 			}
7255 			(void) seteuid(euid);
7256 			break;
7257 		case 'c':
7258 			class_name = optarg;
7259 			status = dladm_str2secobjclass(optarg, &class);
7260 			if (status != DLADM_STATUS_OK) {
7261 				die("invalid secure object class '%s', "
7262 				    "valid values are: wep, wpa", optarg);
7263 			}
7264 			break;
7265 		case 't':
7266 			temp = B_TRUE;
7267 			break;
7268 		case 'R':
7269 			status = dladm_set_rootdir(optarg);
7270 			if (status != DLADM_STATUS_OK) {
7271 				die_dlerr(status, "invalid directory "
7272 				    "specified");
7273 			}
7274 			break;
7275 		default:
7276 			die_opterr(optopt, option, use);
7277 			break;
7278 		}
7279 	}
7280 
7281 	if (optind == (argc - 1))
7282 		obj_name = argv[optind];
7283 	else if (optind != argc)
7284 		usage();
7285 
7286 	if (class == -1)
7287 		die("secure object class required");
7288 
7289 	if (obj_name == NULL)
7290 		die("secure object name required");
7291 
7292 	if (!dladm_valid_secobj_name(obj_name))
7293 		die("invalid secure object name '%s'", obj_name);
7294 
7295 	success = check_auth(LINK_SEC_AUTH);
7296 	audit_secobj(LINK_SEC_AUTH, class_name, obj_name, success, B_TRUE);
7297 	if (!success)
7298 		die("authorization '%s' is required", LINK_SEC_AUTH);
7299 
7300 	rval = get_secobj_val(obj_name, obj_val, &obj_len, class, filep);
7301 	if (rval != 0) {
7302 		switch (rval) {
7303 		case ENOENT:
7304 			die("invalid secure object class");
7305 			break;
7306 		case EINVAL:
7307 			die("invalid secure object value");
7308 			break;
7309 		case ENOTSUP:
7310 			die("verification failed");
7311 			break;
7312 		default:
7313 			die("invalid secure object: %s", strerror(rval));
7314 			break;
7315 		}
7316 	}
7317 
7318 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7319 	    DLADM_OPT_CREATE | DLADM_OPT_ACTIVE);
7320 	if (status != DLADM_STATUS_OK) {
7321 		die_dlerr(status, "could not create secure object '%s'",
7322 		    obj_name);
7323 	}
7324 	if (temp)
7325 		return;
7326 
7327 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7328 	    DLADM_OPT_PERSIST);
7329 	if (status != DLADM_STATUS_OK) {
7330 		warn_dlerr(status, "could not persistently create secure "
7331 		    "object '%s'", obj_name);
7332 	}
7333 }
7334 
7335 static void
7336 do_delete_secobj(int argc, char **argv, const char *use)
7337 {
7338 	int		i, option;
7339 	boolean_t	temp = B_FALSE;
7340 	boolean_t	success;
7341 	dladm_status_t	status, pstatus;
7342 	int		nfields = 1;
7343 	char		*field, *token, *lasts = NULL, c;
7344 
7345 	opterr = 0;
7346 	status = pstatus = DLADM_STATUS_OK;
7347 	while ((option = getopt_long(argc, argv, ":R:t",
7348 	    wifi_longopts, NULL)) != -1) {
7349 		switch (option) {
7350 		case 't':
7351 			temp = B_TRUE;
7352 			break;
7353 		case 'R':
7354 			status = dladm_set_rootdir(optarg);
7355 			if (status != DLADM_STATUS_OK) {
7356 				die_dlerr(status, "invalid directory "
7357 				    "specified");
7358 			}
7359 			break;
7360 		default:
7361 			die_opterr(optopt, option, use);
7362 			break;
7363 		}
7364 	}
7365 
7366 	if (optind != (argc - 1))
7367 		die("secure object name required");
7368 
7369 	token = argv[optind];
7370 	while ((c = *token++) != NULL) {
7371 		if (c == ',')
7372 			nfields++;
7373 	}
7374 	token = strdup(argv[optind]);
7375 	if (token == NULL)
7376 		die("no memory");
7377 
7378 	success = check_auth(LINK_SEC_AUTH);
7379 	audit_secobj(LINK_SEC_AUTH, "unknown", argv[optind], success, B_FALSE);
7380 	if (!success)
7381 		die("authorization '%s' is required", LINK_SEC_AUTH);
7382 
7383 	for (i = 0; i < nfields; i++) {
7384 
7385 		field = strtok_r(token, ",", &lasts);
7386 		token = NULL;
7387 		status = dladm_unset_secobj(handle, field, DLADM_OPT_ACTIVE);
7388 		if (!temp) {
7389 			pstatus = dladm_unset_secobj(handle, field,
7390 			    DLADM_OPT_PERSIST);
7391 		} else {
7392 			pstatus = DLADM_STATUS_OK;
7393 		}
7394 
7395 		if (status != DLADM_STATUS_OK) {
7396 			warn_dlerr(status, "could not delete secure object "
7397 			    "'%s'", field);
7398 		}
7399 		if (pstatus != DLADM_STATUS_OK) {
7400 			warn_dlerr(pstatus, "could not persistently delete "
7401 			    "secure object '%s'", field);
7402 		}
7403 	}
7404 	free(token);
7405 
7406 	if (status != DLADM_STATUS_OK || pstatus != DLADM_STATUS_OK) {
7407 		dladm_close(handle);
7408 		exit(EXIT_FAILURE);
7409 	}
7410 }
7411 
7412 typedef struct show_secobj_state {
7413 	boolean_t	ss_persist;
7414 	boolean_t	ss_parsable;
7415 	boolean_t	ss_header;
7416 	ofmt_handle_t	ss_ofmt;
7417 } show_secobj_state_t;
7418 
7419 
7420 static boolean_t
7421 show_secobj(dladm_handle_t dh, void *arg, const char *obj_name)
7422 {
7423 	uint_t			obj_len = DLADM_SECOBJ_VAL_MAX;
7424 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7425 	char			buf[DLADM_STRSIZE];
7426 	uint_t			flags = 0;
7427 	dladm_secobj_class_t	class;
7428 	show_secobj_state_t	*statep = arg;
7429 	dladm_status_t		status;
7430 	secobj_fields_buf_t	sbuf;
7431 
7432 	bzero(&sbuf, sizeof (secobj_fields_buf_t));
7433 	if (statep->ss_persist)
7434 		flags |= DLADM_OPT_PERSIST;
7435 
7436 	status = dladm_get_secobj(dh, obj_name, &class, obj_val, &obj_len,
7437 	    flags);
7438 	if (status != DLADM_STATUS_OK)
7439 		die_dlerr(status, "cannot get secure object '%s'", obj_name);
7440 
7441 	(void) snprintf(sbuf.ss_obj_name, sizeof (sbuf.ss_obj_name),
7442 	    obj_name);
7443 	(void) dladm_secobjclass2str(class, buf);
7444 	(void) snprintf(sbuf.ss_class, sizeof (sbuf.ss_class), "%s", buf);
7445 	if (getuid() == 0) {
7446 		char	val[DLADM_SECOBJ_VAL_MAX * 2];
7447 		uint_t	len = sizeof (val);
7448 
7449 		if (octet_to_hexascii(obj_val, obj_len, val, &len) == 0)
7450 			(void) snprintf(sbuf.ss_val,
7451 			    sizeof (sbuf.ss_val), "%s", val);
7452 	}
7453 	ofmt_print(statep->ss_ofmt, &sbuf);
7454 	return (B_TRUE);
7455 }
7456 
7457 static void
7458 do_show_secobj(int argc, char **argv, const char *use)
7459 {
7460 	int			option;
7461 	show_secobj_state_t	state;
7462 	dladm_status_t		status;
7463 	boolean_t		o_arg = B_FALSE;
7464 	uint_t			i;
7465 	uint_t			flags;
7466 	char			*fields_str = NULL;
7467 	char			*def_fields = "object,class";
7468 	char			*all_fields = "object,class,value";
7469 	char			*field, *token, *lasts = NULL, c;
7470 	ofmt_handle_t		ofmt;
7471 	ofmt_status_t		oferr;
7472 	uint_t			ofmtflags = 0;
7473 
7474 	opterr = 0;
7475 	bzero(&state, sizeof (state));
7476 	state.ss_parsable = B_FALSE;
7477 	fields_str = def_fields;
7478 	state.ss_persist = B_FALSE;
7479 	state.ss_parsable = B_FALSE;
7480 	state.ss_header = B_TRUE;
7481 	while ((option = getopt_long(argc, argv, ":pPo:",
7482 	    wifi_longopts, NULL)) != -1) {
7483 		switch (option) {
7484 		case 'p':
7485 			state.ss_parsable = B_TRUE;
7486 			break;
7487 		case 'P':
7488 			state.ss_persist = B_TRUE;
7489 			break;
7490 		case 'o':
7491 			o_arg = B_TRUE;
7492 			if (strcasecmp(optarg, "all") == 0)
7493 				fields_str = all_fields;
7494 			else
7495 				fields_str = optarg;
7496 			break;
7497 		default:
7498 			die_opterr(optopt, option, use);
7499 			break;
7500 		}
7501 	}
7502 
7503 	if (state.ss_parsable && !o_arg)
7504 		die("option -c requires -o");
7505 
7506 	if (state.ss_parsable && fields_str == all_fields)
7507 		die("\"-o all\" is invalid with -p");
7508 
7509 	if (state.ss_parsable)
7510 		ofmtflags |= OFMT_PARSABLE;
7511 	oferr = ofmt_open(fields_str, secobj_fields, ofmtflags, 0, &ofmt);
7512 	dladm_ofmt_check(oferr, state.ss_parsable, ofmt);
7513 	state.ss_ofmt = ofmt;
7514 
7515 	flags = state.ss_persist ? DLADM_OPT_PERSIST : 0;
7516 
7517 	if (optind == (argc - 1)) {
7518 		uint_t obj_fields = 1;
7519 
7520 		token = argv[optind];
7521 		if (token == NULL)
7522 			die("secure object name required");
7523 		while ((c = *token++) != NULL) {
7524 			if (c == ',')
7525 				obj_fields++;
7526 		}
7527 		token = strdup(argv[optind]);
7528 		if (token == NULL)
7529 			die("no memory");
7530 		for (i = 0; i < obj_fields; i++) {
7531 			field = strtok_r(token, ",", &lasts);
7532 			token = NULL;
7533 			if (!show_secobj(handle, &state, field))
7534 				break;
7535 		}
7536 		free(token);
7537 		ofmt_close(ofmt);
7538 		return;
7539 	} else if (optind != argc)
7540 		usage();
7541 
7542 	status = dladm_walk_secobj(handle, &state, show_secobj, flags);
7543 
7544 	if (status != DLADM_STATUS_OK)
7545 		die_dlerr(status, "show-secobj");
7546 	ofmt_close(ofmt);
7547 }
7548 
7549 /*ARGSUSED*/
7550 static int
7551 i_dladm_init_linkprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7552 {
7553 	(void) dladm_init_linkprop(dh, linkid, B_TRUE);
7554 	return (DLADM_WALK_CONTINUE);
7555 }
7556 
7557 /*ARGSUSED*/
7558 void
7559 do_init_linkprop(int argc, char **argv, const char *use)
7560 {
7561 	int			option;
7562 	dladm_status_t		status;
7563 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
7564 	datalink_media_t	media = DATALINK_ANY_MEDIATYPE;
7565 	uint_t			any_media = B_TRUE;
7566 
7567 	opterr = 0;
7568 	while ((option = getopt(argc, argv, ":w")) != -1) {
7569 		switch (option) {
7570 		case 'w':
7571 			media = DL_WIFI;
7572 			any_media = B_FALSE;
7573 			break;
7574 		default:
7575 			/*
7576 			 * Because init-linkprop is not a public command,
7577 			 * print the usage instead.
7578 			 */
7579 			usage();
7580 			break;
7581 		}
7582 	}
7583 
7584 	if (optind == (argc - 1)) {
7585 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
7586 		    NULL, NULL, NULL)) != DLADM_STATUS_OK)
7587 			die_dlerr(status, "link %s is not valid", argv[optind]);
7588 	} else if (optind != argc) {
7589 		usage();
7590 	}
7591 
7592 	if (linkid == DATALINK_ALL_LINKID) {
7593 		/*
7594 		 * linkprops of links of other classes have been initialized as
7595 		 * part of the dladm up-xxx operation.
7596 		 */
7597 		(void) dladm_walk_datalink_id(i_dladm_init_linkprop, handle,
7598 		    NULL, DATALINK_CLASS_PHYS, media, DLADM_OPT_PERSIST);
7599 	} else {
7600 		(void) dladm_init_linkprop(handle, linkid, any_media);
7601 	}
7602 }
7603 
7604 static void
7605 do_show_ether(int argc, char **argv, const char *use)
7606 {
7607 	int 			option;
7608 	datalink_id_t		linkid;
7609 	print_ether_state_t 	state;
7610 	char			*fields_str = NULL;
7611 	ofmt_handle_t		ofmt;
7612 	ofmt_status_t		oferr;
7613 	uint_t			ofmtflags = 0;
7614 
7615 	bzero(&state, sizeof (state));
7616 	state.es_link = NULL;
7617 	state.es_parsable = B_FALSE;
7618 
7619 	while ((option = getopt_long(argc, argv, "o:px",
7620 	    showeth_lopts, NULL)) != -1) {
7621 		switch (option) {
7622 			case 'x':
7623 				state.es_extended = B_TRUE;
7624 				break;
7625 			case 'p':
7626 				state.es_parsable = B_TRUE;
7627 				break;
7628 			case 'o':
7629 				fields_str = optarg;
7630 				break;
7631 			default:
7632 				die_opterr(optopt, option, use);
7633 				break;
7634 		}
7635 	}
7636 
7637 	if (optind == (argc - 1))
7638 		state.es_link = argv[optind];
7639 
7640 	if (state.es_parsable)
7641 		ofmtflags |= OFMT_PARSABLE;
7642 	oferr = ofmt_open(fields_str, ether_fields, ofmtflags,
7643 	    DLADM_DEFAULT_COL, &ofmt);
7644 	dladm_ofmt_check(oferr, state.es_parsable, ofmt);
7645 	state.es_ofmt = ofmt;
7646 
7647 	if (state.es_link == NULL) {
7648 		(void) dladm_walk_datalink_id(show_etherprop, handle, &state,
7649 		    DATALINK_CLASS_PHYS, DL_ETHER, DLADM_OPT_ACTIVE);
7650 	} else {
7651 		if (!link_is_ether(state.es_link, &linkid))
7652 			die("invalid link specified");
7653 		(void) show_etherprop(handle, linkid, &state);
7654 	}
7655 	ofmt_close(ofmt);
7656 }
7657 
7658 static int
7659 show_etherprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7660 {
7661 	print_ether_state_t	*statep = arg;
7662 	ether_fields_buf_t	ebuf;
7663 	dladm_ether_info_t	eattr;
7664 	dladm_status_t		status;
7665 
7666 	bzero(&ebuf, sizeof (ether_fields_buf_t));
7667 	if (dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
7668 	    ebuf.eth_link, sizeof (ebuf.eth_link)) != DLADM_STATUS_OK) {
7669 		return (DLADM_WALK_CONTINUE);
7670 	}
7671 
7672 	status = dladm_ether_info(dh, linkid, &eattr);
7673 	if (status != DLADM_STATUS_OK)
7674 		goto cleanup;
7675 
7676 	(void) strlcpy(ebuf.eth_ptype, "current", sizeof (ebuf.eth_ptype));
7677 
7678 	(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
7679 	    sizeof (ebuf.eth_autoneg), &eattr, CURRENT);
7680 	(void) dladm_ether_pause2str(ebuf.eth_pause,
7681 	    sizeof (ebuf.eth_pause), &eattr, CURRENT);
7682 	(void) dladm_ether_spdx2str(ebuf.eth_spdx,
7683 	    sizeof (ebuf.eth_spdx), &eattr, CURRENT);
7684 	(void) strlcpy(ebuf.eth_state,
7685 	    dladm_linkstate2str(eattr.lei_state, ebuf.eth_state),
7686 	    sizeof (ebuf.eth_state));
7687 	(void) strlcpy(ebuf.eth_rem_fault,
7688 	    (eattr.lei_attr[CURRENT].le_fault ? "fault" : "none"),
7689 	    sizeof (ebuf.eth_rem_fault));
7690 
7691 	ofmt_print(statep->es_ofmt, &ebuf);
7692 
7693 	if (statep->es_extended)
7694 		show_ether_xprop(arg, &eattr);
7695 
7696 cleanup:
7697 	dladm_ether_info_done(&eattr);
7698 	return (DLADM_WALK_CONTINUE);
7699 }
7700 
7701 /* ARGSUSED */
7702 static void
7703 do_init_secobj(int argc, char **argv, const char *use)
7704 {
7705 	dladm_status_t	status;
7706 
7707 	status = dladm_init_secobj(handle);
7708 	if (status != DLADM_STATUS_OK)
7709 		die_dlerr(status, "secure object initialization failed");
7710 }
7711 
7712 enum bridge_func {
7713 	brCreate, brAdd, brModify
7714 };
7715 
7716 static void
7717 create_modify_add_bridge(int argc, char **argv, const char *use,
7718     enum bridge_func func)
7719 {
7720 	int			option;
7721 	uint_t			n, i, nlink;
7722 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7723 	char			*altroot = NULL;
7724 	char			*links[MAXPORT];
7725 	datalink_id_t		linkids[MAXPORT];
7726 	dladm_status_t		status;
7727 	const char		*bridge;
7728 	UID_STP_CFG_T		cfg, cfg_old;
7729 	dladm_bridge_prot_t	brprot = DLADM_BRIDGE_PROT_UNKNOWN;
7730 	dladm_bridge_prot_t	brprot_old;
7731 
7732 	/* Set up the default configuration values */
7733 	cfg.field_mask = 0;
7734 	cfg.bridge_priority = DEF_BR_PRIO;
7735 	cfg.max_age = DEF_BR_MAXAGE;
7736 	cfg.hello_time = DEF_BR_HELLOT;
7737 	cfg.forward_delay = DEF_BR_FWDELAY;
7738 	cfg.force_version = DEF_FORCE_VERS;
7739 
7740 	nlink = opterr = 0;
7741 	while ((option = getopt_long(argc, argv, ":P:R:d:f:h:l:m:p:",
7742 	    bridge_lopts, NULL)) != -1) {
7743 		switch (option) {
7744 		case 'P':
7745 			if (func == brAdd)
7746 				die_opterr(optopt, option, use);
7747 			status = dladm_bridge_str2prot(optarg, &brprot);
7748 			if (status != DLADM_STATUS_OK)
7749 				die_dlerr(status, "protection %s", optarg);
7750 			break;
7751 		case 'R':
7752 			altroot = optarg;
7753 			break;
7754 		case 'd':
7755 			if (func == brAdd)
7756 				die_opterr(optopt, option, use);
7757 			if (cfg.field_mask & BR_CFG_DELAY)
7758 				die("forwarding delay set more than once");
7759 			if (!str2int(optarg, &cfg.forward_delay) ||
7760 			    cfg.forward_delay < MIN_BR_FWDELAY ||
7761 			    cfg.forward_delay > MAX_BR_FWDELAY)
7762 				die("incorrect forwarding delay");
7763 			cfg.field_mask |= BR_CFG_DELAY;
7764 			break;
7765 		case 'f':
7766 			if (func == brAdd)
7767 				die_opterr(optopt, option, use);
7768 			if (cfg.field_mask & BR_CFG_FORCE_VER)
7769 				die("force protocol set more than once");
7770 			if (!str2int(optarg, &cfg.force_version) ||
7771 			    cfg.force_version < 0)
7772 				die("incorrect force protocol");
7773 			cfg.field_mask |= BR_CFG_FORCE_VER;
7774 			break;
7775 		case 'h':
7776 			if (func == brAdd)
7777 				die_opterr(optopt, option, use);
7778 			if (cfg.field_mask & BR_CFG_HELLO)
7779 				die("hello time set more than once");
7780 			if (!str2int(optarg, &cfg.hello_time) ||
7781 			    cfg.hello_time < MIN_BR_HELLOT ||
7782 			    cfg.hello_time > MAX_BR_HELLOT)
7783 				die("incorrect hello time");
7784 			cfg.field_mask |= BR_CFG_HELLO;
7785 			break;
7786 		case 'l':
7787 			if (func == brModify)
7788 				die_opterr(optopt, option, use);
7789 			if (nlink >= MAXPORT)
7790 				die("too many links specified");
7791 			links[nlink++] = optarg;
7792 			break;
7793 		case 'm':
7794 			if (func == brAdd)
7795 				die_opterr(optopt, option, use);
7796 			if (cfg.field_mask & BR_CFG_AGE)
7797 				die("max age set more than once");
7798 			if (!str2int(optarg, &cfg.max_age) ||
7799 			    cfg.max_age < MIN_BR_MAXAGE ||
7800 			    cfg.max_age > MAX_BR_MAXAGE)
7801 				die("incorrect max age");
7802 			cfg.field_mask |= BR_CFG_AGE;
7803 			break;
7804 		case 'p':
7805 			if (func == brAdd)
7806 				die_opterr(optopt, option, use);
7807 			if (cfg.field_mask & BR_CFG_PRIO)
7808 				die("priority set more than once");
7809 			if (!str2int(optarg, &cfg.bridge_priority) ||
7810 			    cfg.bridge_priority < MIN_BR_PRIO ||
7811 			    cfg.bridge_priority > MAX_BR_PRIO)
7812 				die("incorrect priority");
7813 			cfg.bridge_priority &= 0xF000;
7814 			cfg.field_mask |= BR_CFG_PRIO;
7815 			break;
7816 		default:
7817 			die_opterr(optopt, option, use);
7818 			break;
7819 		}
7820 	}
7821 
7822 	/* get the bridge name (required last argument) */
7823 	if (optind != (argc-1))
7824 		usage();
7825 
7826 	bridge = argv[optind];
7827 	if (!dladm_valid_bridgename(bridge))
7828 		die("invalid bridge name '%s'", bridge);
7829 
7830 	/*
7831 	 * Get the current properties, if any, and merge in with changes.  This
7832 	 * is necessary (even with the field_mask feature) so that the
7833 	 * value-checking macros will produce the right results with proposed
7834 	 * changes to existing configuration.  We only need it for those
7835 	 * parameters, though.
7836 	 */
7837 	(void) dladm_bridge_get_properties(bridge, &cfg_old, &brprot_old);
7838 	if (brprot == DLADM_BRIDGE_PROT_UNKNOWN)
7839 		brprot = brprot_old;
7840 	if (!(cfg.field_mask & BR_CFG_AGE))
7841 		cfg.max_age = cfg_old.max_age;
7842 	if (!(cfg.field_mask & BR_CFG_HELLO))
7843 		cfg.hello_time = cfg_old.hello_time;
7844 	if (!(cfg.field_mask & BR_CFG_DELAY))
7845 		cfg.forward_delay = cfg_old.forward_delay;
7846 
7847 	if (!CHECK_BRIDGE_CONFIG(cfg)) {
7848 		warn("illegal forward delay / max age / hello time "
7849 		    "combination");
7850 		if (NO_MAXAGE(cfg)) {
7851 			die("no max age possible: need forward delay >= %d or "
7852 			    "hello time <= %d", MIN_FWDELAY_NOM(cfg),
7853 			    MAX_HELLOTIME_NOM(cfg));
7854 		} else if (SMALL_MAXAGE(cfg)) {
7855 			if (CAPPED_MAXAGE(cfg))
7856 				die("max age too small: need age >= %d and "
7857 				    "<= %d or hello time <= %d",
7858 				    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7859 				    MAX_HELLOTIME(cfg));
7860 			else
7861 				die("max age too small: need age >= %d or "
7862 				    "hello time <= %d",
7863 				    MIN_MAXAGE(cfg), MAX_HELLOTIME(cfg));
7864 		} else if (FLOORED_MAXAGE(cfg)) {
7865 			die("max age too large: need age >= %d and <= %d or "
7866 			    "forward delay >= %d",
7867 			    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7868 			    MIN_FWDELAY(cfg));
7869 		} else {
7870 			die("max age too large: need age <= %d or forward "
7871 			    "delay >= %d",
7872 			    MAX_MAXAGE(cfg), MIN_FWDELAY(cfg));
7873 		}
7874 	}
7875 
7876 	if (altroot != NULL)
7877 		altroot_cmd(altroot, argc, argv);
7878 
7879 	for (n = 0; n < nlink; n++) {
7880 		datalink_class_t class;
7881 		uint32_t media;
7882 		char pointless[DLADM_STRSIZE];
7883 
7884 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, &class,
7885 		    &media) != DLADM_STATUS_OK)
7886 			die("invalid link name '%s'", links[n]);
7887 		if (class & ~(DATALINK_CLASS_PHYS | DATALINK_CLASS_AGGR |
7888 		    DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET))
7889 			die("%s %s cannot be bridged",
7890 			    dladm_class2str(class, pointless), links[n]);
7891 		if (media != DL_ETHER && media != DL_100VG &&
7892 		    media != DL_ETH_CSMA && media != DL_100BT)
7893 			die("%s interface %s cannot be bridged",
7894 			    dladm_media2str(media, pointless), links[n]);
7895 	}
7896 
7897 	if (func == brCreate)
7898 		flags |= DLADM_OPT_CREATE;
7899 
7900 	if (func != brAdd) {
7901 		status = dladm_bridge_configure(handle, bridge, &cfg, brprot,
7902 		    flags);
7903 		if (status != DLADM_STATUS_OK)
7904 			die_dlerr(status, "create operation failed");
7905 	}
7906 
7907 	status = DLADM_STATUS_OK;
7908 	for (n = 0; n < nlink; n++) {
7909 		status = dladm_bridge_setlink(handle, linkids[n], bridge);
7910 		if (status != DLADM_STATUS_OK)
7911 			break;
7912 	}
7913 
7914 	if (n >= nlink) {
7915 		/*
7916 		 * We were successful.  If we're creating a new bridge, then
7917 		 * there's just one more step: enabling.  If we're modifying or
7918 		 * just adding links, then we're done.
7919 		 */
7920 		if (func != brCreate ||
7921 		    (status = dladm_bridge_enable(bridge)) == DLADM_STATUS_OK)
7922 			return;
7923 	}
7924 
7925 	/* clean up the partial configuration */
7926 	for (i = 0; i < n; i++)
7927 		(void) dladm_bridge_setlink(handle, linkids[i], "");
7928 
7929 	/* if failure for brCreate, then delete the bridge */
7930 	if (func == brCreate)
7931 		(void) dladm_bridge_delete(handle, bridge, flags);
7932 
7933 	if (n < nlink)
7934 		die_dlerr(status, "unable to add link %s to bridge %s",
7935 		    links[n], bridge);
7936 	else
7937 		die_dlerr(status, "unable to enable bridge %s", bridge);
7938 }
7939 
7940 static void
7941 do_create_bridge(int argc, char **argv, const char *use)
7942 {
7943 	create_modify_add_bridge(argc, argv, use, brCreate);
7944 }
7945 
7946 static void
7947 do_modify_bridge(int argc, char **argv, const char *use)
7948 {
7949 	create_modify_add_bridge(argc, argv, use, brModify);
7950 }
7951 
7952 static void
7953 do_add_bridge(int argc, char **argv, const char *use)
7954 {
7955 	create_modify_add_bridge(argc, argv, use, brAdd);
7956 }
7957 
7958 static void
7959 do_delete_bridge(int argc, char **argv, const char *use)
7960 {
7961 	char			option;
7962 	char			*altroot = NULL;
7963 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7964 	dladm_status_t		status;
7965 
7966 	opterr = 0;
7967 	while ((option = getopt_long(argc, argv, ":R:", bridge_lopts, NULL)) !=
7968 	    -1) {
7969 		switch (option) {
7970 		case 'R':
7971 			altroot = optarg;
7972 			break;
7973 		default:
7974 			die_opterr(optopt, option, use);
7975 			break;
7976 		}
7977 	}
7978 
7979 	/* get the bridge name (required last argument) */
7980 	if (optind != (argc-1))
7981 		usage();
7982 
7983 	if (altroot != NULL)
7984 		altroot_cmd(altroot, argc, argv);
7985 
7986 	status = dladm_bridge_delete(handle, argv[optind], flags);
7987 	if (status != DLADM_STATUS_OK)
7988 		die_dlerr(status, "delete operation failed");
7989 }
7990 
7991 static void
7992 do_remove_bridge(int argc, char **argv, const char *use)
7993 {
7994 	char		option;
7995 	uint_t		n, nlink;
7996 	char		*links[MAXPORT];
7997 	datalink_id_t	linkids[MAXPORT];
7998 	char		*altroot = NULL;
7999 	dladm_status_t	status;
8000 	boolean_t	removed_one;
8001 
8002 	nlink = opterr = 0;
8003 	while ((option = getopt_long(argc, argv, ":R:l:", bridge_lopts,
8004 	    NULL)) != -1) {
8005 		switch (option) {
8006 		case 'R':
8007 			altroot = optarg;
8008 			break;
8009 		case 'l':
8010 			if (nlink >= MAXPORT)
8011 				die("too many links specified");
8012 			links[nlink++] = optarg;
8013 			break;
8014 		default:
8015 			die_opterr(optopt, option, use);
8016 			break;
8017 		}
8018 	}
8019 
8020 	if (nlink == 0)
8021 		usage();
8022 
8023 	/* get the bridge name (required last argument) */
8024 	if (optind != (argc-1))
8025 		usage();
8026 
8027 	if (altroot != NULL)
8028 		altroot_cmd(altroot, argc, argv);
8029 
8030 	for (n = 0; n < nlink; n++) {
8031 		char bridge[MAXLINKNAMELEN];
8032 
8033 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, NULL,
8034 		    NULL) != DLADM_STATUS_OK)
8035 			die("invalid link name '%s'", links[n]);
8036 		status = dladm_bridge_getlink(handle, linkids[n], bridge,
8037 		    sizeof (bridge));
8038 		if (status != DLADM_STATUS_OK &&
8039 		    status != DLADM_STATUS_NOTFOUND) {
8040 			die_dlerr(status, "cannot get bridge status on %s",
8041 			    links[n]);
8042 		}
8043 		if (status == DLADM_STATUS_NOTFOUND ||
8044 		    strcmp(bridge, argv[optind]) != 0)
8045 			die("link %s is not on bridge %s", links[n],
8046 			    argv[optind]);
8047 	}
8048 
8049 	removed_one = B_FALSE;
8050 	for (n = 0; n < nlink; n++) {
8051 		status = dladm_bridge_setlink(handle, linkids[n], "");
8052 		if (status == DLADM_STATUS_OK) {
8053 			removed_one = B_TRUE;
8054 		} else {
8055 			warn_dlerr(status,
8056 			    "cannot remove link %s from bridge %s",
8057 			    links[n], argv[optind]);
8058 		}
8059 	}
8060 	if (!removed_one)
8061 		die("unable to remove any links from bridge %s", argv[optind]);
8062 }
8063 
8064 static void
8065 fmt_int(char *buf, size_t buflen, int value, int runvalue,
8066     boolean_t printstar)
8067 {
8068 	(void) snprintf(buf, buflen, "%d", value);
8069 	if (value != runvalue && printstar)
8070 		(void) strlcat(buf, "*", buflen);
8071 }
8072 
8073 static void
8074 fmt_bridge_id(char *buf, size_t buflen, UID_BRIDGE_ID_T *bid)
8075 {
8076 	(void) snprintf(buf, buflen, "%u/%x:%x:%x:%x:%x:%x", bid->prio,
8077 	    bid->addr[0], bid->addr[1], bid->addr[2], bid->addr[3],
8078 	    bid->addr[4], bid->addr[5]);
8079 }
8080 
8081 static dladm_status_t
8082 print_bridge(show_state_t *state, datalink_id_t linkid,
8083     bridge_fields_buf_t *bbuf)
8084 {
8085 	char			link[MAXLINKNAMELEN];
8086 	datalink_class_t	class;
8087 	uint32_t		flags;
8088 	dladm_status_t		status;
8089 	UID_STP_CFG_T		smfcfg, runcfg;
8090 	UID_STP_STATE_T		stpstate;
8091 	dladm_bridge_prot_t	smfprot, runprot;
8092 
8093 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8094 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8095 		return (status);
8096 
8097 	if (!(state->ls_flags & flags))
8098 		return (DLADM_STATUS_NOTFOUND);
8099 
8100 	/* Convert observability node name back to bridge name */
8101 	if (!dladm_observe_to_bridge(link))
8102 		return (DLADM_STATUS_NOTFOUND);
8103 	(void) strlcpy(bbuf->bridge_name, link, sizeof (bbuf->bridge_name));
8104 
8105 	/*
8106 	 * If the running value differs from the one in SMF, and parsable
8107 	 * output is not requested, then we show the running value with an
8108 	 * asterisk.
8109 	 */
8110 	(void) dladm_bridge_get_properties(bbuf->bridge_name, &smfcfg,
8111 	    &smfprot);
8112 	(void) dladm_bridge_run_properties(bbuf->bridge_name, &runcfg,
8113 	    &runprot);
8114 	(void) snprintf(bbuf->bridge_protect, sizeof (bbuf->bridge_protect),
8115 	    "%s%s", state->ls_parsable || smfprot == runprot ? "" : "*",
8116 	    dladm_bridge_prot2str(runprot));
8117 	fmt_int(bbuf->bridge_priority, sizeof (bbuf->bridge_priority),
8118 	    smfcfg.bridge_priority, runcfg.bridge_priority,
8119 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8120 	fmt_int(bbuf->bridge_bmaxage, sizeof (bbuf->bridge_bmaxage),
8121 	    smfcfg.max_age, runcfg.max_age,
8122 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8123 	fmt_int(bbuf->bridge_bhellotime,
8124 	    sizeof (bbuf->bridge_bhellotime), smfcfg.hello_time,
8125 	    runcfg.hello_time,
8126 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HELLO));
8127 	fmt_int(bbuf->bridge_bfwddelay, sizeof (bbuf->bridge_bfwddelay),
8128 	    smfcfg.forward_delay, runcfg.forward_delay,
8129 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_DELAY));
8130 	fmt_int(bbuf->bridge_forceproto, sizeof (bbuf->bridge_forceproto),
8131 	    smfcfg.force_version, runcfg.force_version,
8132 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_FORCE_VER));
8133 	fmt_int(bbuf->bridge_holdtime, sizeof (bbuf->bridge_holdtime),
8134 	    smfcfg.hold_time, runcfg.hold_time,
8135 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HOLD_TIME));
8136 
8137 	if (dladm_bridge_state(bbuf->bridge_name, &stpstate) ==
8138 	    DLADM_STATUS_OK) {
8139 		fmt_bridge_id(bbuf->bridge_address,
8140 		    sizeof (bbuf->bridge_address), &stpstate.bridge_id);
8141 		(void) snprintf(bbuf->bridge_tctime,
8142 		    sizeof (bbuf->bridge_tctime), "%lu",
8143 		    stpstate.timeSince_Topo_Change);
8144 		(void) snprintf(bbuf->bridge_tccount,
8145 		    sizeof (bbuf->bridge_tccount), "%lu",
8146 		    stpstate.Topo_Change_Count);
8147 		(void) snprintf(bbuf->bridge_tchange,
8148 		    sizeof (bbuf->bridge_tchange), "%u", stpstate.Topo_Change);
8149 		fmt_bridge_id(bbuf->bridge_desroot,
8150 		    sizeof (bbuf->bridge_desroot), &stpstate.designated_root);
8151 		(void) snprintf(bbuf->bridge_rootcost,
8152 		    sizeof (bbuf->bridge_rootcost), "%lu",
8153 		    stpstate.root_path_cost);
8154 		(void) snprintf(bbuf->bridge_rootport,
8155 		    sizeof (bbuf->bridge_rootport), "%u", stpstate.root_port);
8156 		(void) snprintf(bbuf->bridge_maxage,
8157 		    sizeof (bbuf->bridge_maxage), "%d", stpstate.max_age);
8158 		(void) snprintf(bbuf->bridge_hellotime,
8159 		    sizeof (bbuf->bridge_hellotime), "%d", stpstate.hello_time);
8160 		(void) snprintf(bbuf->bridge_fwddelay,
8161 		    sizeof (bbuf->bridge_fwddelay), "%d",
8162 		    stpstate.forward_delay);
8163 	}
8164 	return (DLADM_STATUS_OK);
8165 }
8166 
8167 static dladm_status_t
8168 print_bridge_stats(show_state_t *state, datalink_id_t linkid,
8169     bridge_statfields_buf_t *bbuf)
8170 {
8171 	char			link[MAXLINKNAMELEN];
8172 	datalink_class_t	class;
8173 	uint32_t		flags;
8174 	dladm_status_t		status;
8175 	kstat_ctl_t		*kcp;
8176 	kstat_t			*ksp;
8177 	brsum_t			*brsum = (brsum_t *)&state->ls_prevstats;
8178 	brsum_t			newval;
8179 
8180 #ifndef lint
8181 	/* This is a compile-time assertion; optimizer normally fixes this */
8182 	extern void brsum_t_is_too_large(void);
8183 
8184 	if (sizeof (*brsum) > sizeof (state->ls_prevstats))
8185 		brsum_t_is_too_large();
8186 #endif
8187 
8188 	if (state->ls_firstonly) {
8189 		if (state->ls_donefirst)
8190 			return (DLADM_WALK_CONTINUE);
8191 		state->ls_donefirst = B_TRUE;
8192 	} else {
8193 		bzero(brsum, sizeof (*brsum));
8194 	}
8195 	bzero(&newval, sizeof (newval));
8196 
8197 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8198 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8199 		return (status);
8200 
8201 	if (!(state->ls_flags & flags))
8202 		return (DLADM_STATUS_NOTFOUND);
8203 
8204 	if ((kcp = kstat_open()) == NULL) {
8205 		warn("kstat open operation failed");
8206 		return (DLADM_STATUS_OK);
8207 	}
8208 	if ((ksp = kstat_lookup(kcp, "bridge", 0, link)) != NULL &&
8209 	    kstat_read(kcp, ksp, NULL) != -1) {
8210 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8211 		    &newval.drops) == DLADM_STATUS_OK) {
8212 			(void) snprintf(bbuf->bridges_drops,
8213 			    sizeof (bbuf->bridges_drops), "%llu",
8214 			    newval.drops - brsum->drops);
8215 		}
8216 		if (dladm_kstat_value(ksp, "forward_direct", KSTAT_DATA_UINT64,
8217 		    &newval.forward_dir) == DLADM_STATUS_OK) {
8218 			(void) snprintf(bbuf->bridges_forwards,
8219 			    sizeof (bbuf->bridges_forwards), "%llu",
8220 			    newval.forward_dir - brsum->forward_dir);
8221 		}
8222 		if (dladm_kstat_value(ksp, "forward_mbcast", KSTAT_DATA_UINT64,
8223 		    &newval.forward_mb) == DLADM_STATUS_OK) {
8224 			(void) snprintf(bbuf->bridges_mbcast,
8225 			    sizeof (bbuf->bridges_mbcast), "%llu",
8226 			    newval.forward_mb - brsum->forward_mb);
8227 		}
8228 		if (dladm_kstat_value(ksp, "forward_unknown", KSTAT_DATA_UINT64,
8229 		    &newval.forward_unk) == DLADM_STATUS_OK) {
8230 			(void) snprintf(bbuf->bridges_unknown,
8231 			    sizeof (bbuf->bridges_unknown), "%llu",
8232 			    newval.forward_unk - brsum->forward_unk);
8233 		}
8234 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8235 		    &newval.recv) == DLADM_STATUS_OK) {
8236 			(void) snprintf(bbuf->bridges_recv,
8237 			    sizeof (bbuf->bridges_recv), "%llu",
8238 			    newval.recv - brsum->recv);
8239 		}
8240 		if (dladm_kstat_value(ksp, "sent", KSTAT_DATA_UINT64,
8241 		    &newval.sent) == DLADM_STATUS_OK) {
8242 			(void) snprintf(bbuf->bridges_sent,
8243 			    sizeof (bbuf->bridges_sent), "%llu",
8244 			    newval.sent - brsum->sent);
8245 		}
8246 	}
8247 	(void) kstat_close(kcp);
8248 
8249 	/* Convert observability node name back to bridge name */
8250 	if (!dladm_observe_to_bridge(link))
8251 		return (DLADM_STATUS_NOTFOUND);
8252 	(void) strlcpy(bbuf->bridges_name, link, sizeof (bbuf->bridges_name));
8253 
8254 	*brsum = newval;
8255 
8256 	return (DLADM_STATUS_OK);
8257 }
8258 
8259 /*
8260  * This structure carries around extra state information for the show-bridge
8261  * command and allows us to use common support functions.
8262  */
8263 typedef struct {
8264 	show_state_t	state;
8265 	boolean_t	show_stats;
8266 	const char	*bridge;
8267 } show_brstate_t;
8268 
8269 /* ARGSUSED */
8270 static int
8271 show_bridge(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8272 {
8273 	show_brstate_t	*brstate = arg;
8274 	void *buf;
8275 
8276 	if (brstate->show_stats) {
8277 		bridge_statfields_buf_t bbuf;
8278 
8279 		bzero(&bbuf, sizeof (bbuf));
8280 		brstate->state.ls_status = print_bridge_stats(&brstate->state,
8281 		    linkid, &bbuf);
8282 		buf = &bbuf;
8283 	} else {
8284 		bridge_fields_buf_t bbuf;
8285 
8286 		bzero(&bbuf, sizeof (bbuf));
8287 		brstate->state.ls_status = print_bridge(&brstate->state, linkid,
8288 		    &bbuf);
8289 		buf = &bbuf;
8290 	}
8291 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8292 		ofmt_print(brstate->state.ls_ofmt, buf);
8293 	return (DLADM_WALK_CONTINUE);
8294 }
8295 
8296 static void
8297 fmt_bool(char *buf, size_t buflen, int val)
8298 {
8299 	(void) strlcpy(buf, val ? "yes" : "no", buflen);
8300 }
8301 
8302 static dladm_status_t
8303 print_bridge_link(show_state_t *state, datalink_id_t linkid,
8304     bridge_link_fields_buf_t *bbuf)
8305 {
8306 	datalink_class_t	class;
8307 	uint32_t		flags;
8308 	dladm_status_t		status;
8309 	UID_STP_PORT_STATE_T	stpstate;
8310 
8311 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8312 	    bbuf->bridgel_link, sizeof (bbuf->bridgel_link));
8313 	if (status != DLADM_STATUS_OK)
8314 		return (status);
8315 
8316 	if (!(state->ls_flags & flags))
8317 		return (DLADM_STATUS_NOTFOUND);
8318 
8319 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8320 	    DLADM_STATUS_OK) {
8321 		(void) snprintf(bbuf->bridgel_index,
8322 		    sizeof (bbuf->bridgel_index), "%u", stpstate.port_no);
8323 		if (dlsym(RTLD_PROBE, "STP_IN_state2str")) {
8324 			(void) strlcpy(bbuf->bridgel_state,
8325 			    STP_IN_state2str(stpstate.state),
8326 			    sizeof (bbuf->bridgel_state));
8327 		} else {
8328 			(void) snprintf(bbuf->bridgel_state,
8329 			    sizeof (bbuf->bridgel_state), "%u",
8330 			    stpstate.state);
8331 		}
8332 		(void) snprintf(bbuf->bridgel_uptime,
8333 		    sizeof (bbuf->bridgel_uptime), "%lu", stpstate.uptime);
8334 		(void) snprintf(bbuf->bridgel_opercost,
8335 		    sizeof (bbuf->bridgel_opercost), "%lu",
8336 		    stpstate.oper_port_path_cost);
8337 		fmt_bool(bbuf->bridgel_operp2p, sizeof (bbuf->bridgel_operp2p),
8338 		    stpstate.oper_point2point);
8339 		fmt_bool(bbuf->bridgel_operedge,
8340 		    sizeof (bbuf->bridgel_operedge), stpstate.oper_edge);
8341 		fmt_bridge_id(bbuf->bridgel_desroot,
8342 		    sizeof (bbuf->bridgel_desroot), &stpstate.designated_root);
8343 		(void) snprintf(bbuf->bridgel_descost,
8344 		    sizeof (bbuf->bridgel_descost), "%lu",
8345 		    stpstate.designated_cost);
8346 		fmt_bridge_id(bbuf->bridgel_desbridge,
8347 		    sizeof (bbuf->bridgel_desbridge),
8348 		    &stpstate.designated_bridge);
8349 		(void) snprintf(bbuf->bridgel_desport,
8350 		    sizeof (bbuf->bridgel_desport), "%u",
8351 		    stpstate.designated_port);
8352 		fmt_bool(bbuf->bridgel_tcack, sizeof (bbuf->bridgel_tcack),
8353 		    stpstate.top_change_ack);
8354 	}
8355 	return (DLADM_STATUS_OK);
8356 }
8357 
8358 static dladm_status_t
8359 print_bridge_link_stats(show_state_t *state, datalink_id_t linkid,
8360     bridge_link_statfields_buf_t *bbuf)
8361 {
8362 	datalink_class_t	class;
8363 	uint32_t		flags;
8364 	dladm_status_t		status;
8365 	UID_STP_PORT_STATE_T	stpstate;
8366 	kstat_ctl_t		*kcp;
8367 	kstat_t			*ksp;
8368 	char			bridge[MAXLINKNAMELEN];
8369 	char			kstatname[MAXLINKNAMELEN*2 + 1];
8370 	brlsum_t		*brlsum = (brlsum_t *)&state->ls_prevstats;
8371 	brlsum_t		newval;
8372 
8373 #ifndef lint
8374 	/* This is a compile-time assertion; optimizer normally fixes this */
8375 	extern void brlsum_t_is_too_large(void);
8376 
8377 	if (sizeof (*brlsum) > sizeof (state->ls_prevstats))
8378 		brlsum_t_is_too_large();
8379 #endif
8380 
8381 	if (state->ls_firstonly) {
8382 		if (state->ls_donefirst)
8383 			return (DLADM_WALK_CONTINUE);
8384 		state->ls_donefirst = B_TRUE;
8385 	} else {
8386 		bzero(brlsum, sizeof (*brlsum));
8387 	}
8388 	bzero(&newval, sizeof (newval));
8389 
8390 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8391 	    bbuf->bridgels_link, sizeof (bbuf->bridgels_link));
8392 	if (status != DLADM_STATUS_OK)
8393 		return (status);
8394 
8395 	if (!(state->ls_flags & flags))
8396 		return (DLADM_STATUS_NOTFOUND);
8397 
8398 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8399 	    DLADM_STATUS_OK) {
8400 		newval.cfgbpdu = stpstate.rx_cfg_bpdu_cnt;
8401 		newval.tcnbpdu = stpstate.rx_tcn_bpdu_cnt;
8402 		newval.rstpbpdu = stpstate.rx_rstp_bpdu_cnt;
8403 		newval.txbpdu = stpstate.txCount;
8404 
8405 		(void) snprintf(bbuf->bridgels_cfgbpdu,
8406 		    sizeof (bbuf->bridgels_cfgbpdu), "%lu",
8407 		    newval.cfgbpdu - brlsum->cfgbpdu);
8408 		(void) snprintf(bbuf->bridgels_tcnbpdu,
8409 		    sizeof (bbuf->bridgels_tcnbpdu), "%lu",
8410 		    newval.tcnbpdu - brlsum->tcnbpdu);
8411 		(void) snprintf(bbuf->bridgels_rstpbpdu,
8412 		    sizeof (bbuf->bridgels_rstpbpdu), "%lu",
8413 		    newval.rstpbpdu - brlsum->rstpbpdu);
8414 		(void) snprintf(bbuf->bridgels_txbpdu,
8415 		    sizeof (bbuf->bridgels_txbpdu), "%lu",
8416 		    newval.txbpdu - brlsum->txbpdu);
8417 	}
8418 
8419 	if ((status = dladm_bridge_getlink(handle, linkid, bridge,
8420 	    sizeof (bridge))) != DLADM_STATUS_OK)
8421 		goto bls_out;
8422 	(void) snprintf(kstatname, sizeof (kstatname), "%s0-%s", bridge,
8423 	    bbuf->bridgels_link);
8424 	if ((kcp = kstat_open()) == NULL) {
8425 		warn("kstat open operation failed");
8426 		goto bls_out;
8427 	}
8428 	if ((ksp = kstat_lookup(kcp, "bridge", 0, kstatname)) != NULL &&
8429 	    kstat_read(kcp, ksp, NULL) != -1) {
8430 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8431 		    &newval.drops) != -1) {
8432 			(void) snprintf(bbuf->bridgels_drops,
8433 			    sizeof (bbuf->bridgels_drops), "%llu",
8434 			    newval.drops - brlsum->drops);
8435 		}
8436 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8437 		    &newval.recv) != -1) {
8438 			(void) snprintf(bbuf->bridgels_recv,
8439 			    sizeof (bbuf->bridgels_recv), "%llu",
8440 			    newval.recv - brlsum->recv);
8441 		}
8442 		if (dladm_kstat_value(ksp, "xmit", KSTAT_DATA_UINT64,
8443 		    &newval.xmit) != -1) {
8444 			(void) snprintf(bbuf->bridgels_xmit,
8445 			    sizeof (bbuf->bridgels_xmit), "%llu",
8446 			    newval.xmit - brlsum->xmit);
8447 		}
8448 	}
8449 	(void) kstat_close(kcp);
8450 bls_out:
8451 	*brlsum = newval;
8452 
8453 	return (status);
8454 }
8455 
8456 static void
8457 show_bridge_link(datalink_id_t linkid, show_brstate_t *brstate)
8458 {
8459 	void *buf;
8460 
8461 	if (brstate->show_stats) {
8462 		bridge_link_statfields_buf_t bbuf;
8463 
8464 		bzero(&bbuf, sizeof (bbuf));
8465 		brstate->state.ls_status = print_bridge_link_stats(
8466 		    &brstate->state, linkid, &bbuf);
8467 		buf = &bbuf;
8468 	} else {
8469 		bridge_link_fields_buf_t bbuf;
8470 
8471 		bzero(&bbuf, sizeof (bbuf));
8472 		brstate->state.ls_status = print_bridge_link(&brstate->state,
8473 		    linkid, &bbuf);
8474 		buf = &bbuf;
8475 	}
8476 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8477 		ofmt_print(brstate->state.ls_ofmt, buf);
8478 }
8479 
8480 /* ARGSUSED */
8481 static int
8482 show_bridge_link_walk(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8483 {
8484 	show_brstate_t	*brstate = arg;
8485 	char bridge[MAXLINKNAMELEN];
8486 
8487 	if (dladm_bridge_getlink(handle, linkid, bridge, sizeof (bridge)) ==
8488 	    DLADM_STATUS_OK && strcmp(bridge, brstate->bridge) == 0) {
8489 		show_bridge_link(linkid, brstate);
8490 	}
8491 	return (DLADM_WALK_CONTINUE);
8492 }
8493 
8494 static void
8495 show_bridge_fwd(dladm_handle_t handle, bridge_listfwd_t *blf,
8496     show_state_t *state)
8497 {
8498 	bridge_fwd_fields_buf_t bbuf;
8499 
8500 	bzero(&bbuf, sizeof (bbuf));
8501 	(void) snprintf(bbuf.bridgef_dest, sizeof (bbuf.bridgef_dest),
8502 	    "%s", ether_ntoa((struct ether_addr *)blf->blf_dest));
8503 	if (blf->blf_is_local) {
8504 		(void) strlcpy(bbuf.bridgef_flags, "L",
8505 		    sizeof (bbuf.bridgef_flags));
8506 	} else {
8507 		(void) snprintf(bbuf.bridgef_age, sizeof (bbuf.bridgef_age),
8508 		    "%2d.%03d", blf->blf_ms_age / 1000, blf->blf_ms_age % 1000);
8509 		if (blf->blf_trill_nick != 0) {
8510 			(void) snprintf(bbuf.bridgef_output,
8511 			    sizeof (bbuf.bridgef_output), "%u",
8512 			    blf->blf_trill_nick);
8513 		}
8514 	}
8515 	if (blf->blf_linkid != DATALINK_INVALID_LINKID &&
8516 	    blf->blf_trill_nick == 0) {
8517 		state->ls_status = dladm_datalink_id2info(handle,
8518 		    blf->blf_linkid, NULL, NULL, NULL, bbuf.bridgef_output,
8519 		    sizeof (bbuf.bridgef_output));
8520 	}
8521 	if (state->ls_status == DLADM_STATUS_OK)
8522 		ofmt_print(state->ls_ofmt, &bbuf);
8523 }
8524 
8525 static void
8526 show_bridge_trillnick(trill_listnick_t *tln, show_state_t *state)
8527 {
8528 	bridge_trill_fields_buf_t bbuf;
8529 
8530 	bzero(&bbuf, sizeof (bbuf));
8531 	(void) snprintf(bbuf.bridget_nick, sizeof (bbuf.bridget_nick),
8532 	    "%u", tln->tln_nick);
8533 	if (tln->tln_ours) {
8534 		(void) strlcpy(bbuf.bridget_flags, "L",
8535 		    sizeof (bbuf.bridget_flags));
8536 	} else {
8537 		state->ls_status = dladm_datalink_id2info(handle,
8538 		    tln->tln_linkid, NULL, NULL, NULL, bbuf.bridget_link,
8539 		    sizeof (bbuf.bridget_link));
8540 		(void) snprintf(bbuf.bridget_nexthop,
8541 		    sizeof (bbuf.bridget_nexthop), "%s",
8542 		    ether_ntoa((struct ether_addr *)tln->tln_nexthop));
8543 	}
8544 	if (state->ls_status == DLADM_STATUS_OK)
8545 		ofmt_print(state->ls_ofmt, &bbuf);
8546 }
8547 
8548 static void
8549 do_show_bridge(int argc, char **argv, const char *use)
8550 {
8551 	int		option;
8552 	enum {
8553 		bridgeMode, linkMode, fwdMode, trillMode
8554 	}		op_mode = bridgeMode;
8555 	uint32_t	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
8556 	boolean_t	parsable = B_FALSE;
8557 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
8558 	int		interval = 0;
8559 	show_brstate_t	brstate;
8560 	dladm_status_t	status;
8561 	char		*fields_str = NULL;
8562 	/* default: bridge-related data */
8563 	char		*all_fields = "bridge,protect,address,priority,bmaxage,"
8564 	    "bhellotime,bfwddelay,forceproto,tctime,tccount,tchange,"
8565 	    "desroot,rootcost,rootport,maxage,hellotime,fwddelay,holdtime";
8566 	char		*default_fields = "bridge,protect,address,priority,"
8567 	    "desroot";
8568 	char		*all_statfields = "bridge,drops,forwards,mbcast,"
8569 	    "unknown,recv,sent";
8570 	char		*default_statfields = "bridge,drops,forwards,mbcast,"
8571 	    "unknown";
8572 	/* -l: link-related data */
8573 	char		*all_link_fields = "link,index,state,uptime,opercost,"
8574 	    "operp2p,operedge,desroot,descost,desbridge,desport,tcack";
8575 	char		*default_link_fields = "link,state,uptime,desroot";
8576 	char		*all_link_statfields = "link,cfgbpdu,tcnbpdu,rstpbpdu,"
8577 	    "txbpdu,drops,recv,xmit";
8578 	char		*default_link_statfields = "link,drops,recv,xmit";
8579 	/* -f: bridge forwarding table related data */
8580 	char		*default_fwd_fields = "dest,age,flags,output";
8581 	/* -t: TRILL nickname table related data */
8582 	char		*default_trill_fields = "nick,flags,link,nexthop";
8583 	char		*default_str;
8584 	char		*all_str;
8585 	ofmt_field_t	*field_arr;
8586 	ofmt_handle_t	ofmt;
8587 	ofmt_status_t	oferr;
8588 	uint_t		ofmtflags = 0;
8589 
8590 	bzero(&brstate, sizeof (brstate));
8591 
8592 	opterr = 0;
8593 	while ((option = getopt_long(argc, argv, ":fi:lo:pst",
8594 	    bridge_show_lopts, NULL)) != -1) {
8595 		switch (option) {
8596 		case 'f':
8597 			if (op_mode != bridgeMode && op_mode != fwdMode)
8598 				die("-f is incompatible with -l or -t");
8599 			op_mode = fwdMode;
8600 			break;
8601 		case 'i':
8602 			if (interval != 0)
8603 				die_optdup(option);
8604 			if (!str2int(optarg, &interval) || interval == 0)
8605 				die("invalid interval value '%s'", optarg);
8606 			break;
8607 		case 'l':
8608 			if (op_mode != bridgeMode && op_mode != linkMode)
8609 				die("-l is incompatible with -f or -t");
8610 			op_mode = linkMode;
8611 			break;
8612 		case 'o':
8613 			fields_str = optarg;
8614 			break;
8615 		case 'p':
8616 			if (parsable)
8617 				die_optdup(option);
8618 			parsable = B_TRUE;
8619 			break;
8620 		case 's':
8621 			if (brstate.show_stats)
8622 				die_optdup(option);
8623 			brstate.show_stats = B_TRUE;
8624 			break;
8625 		case 't':
8626 			if (op_mode != bridgeMode && op_mode != trillMode)
8627 				die("-t is incompatible with -f or -l");
8628 			op_mode = trillMode;
8629 			break;
8630 		default:
8631 			die_opterr(optopt, option, use);
8632 			break;
8633 		}
8634 	}
8635 
8636 	if (interval != 0 && !brstate.show_stats)
8637 		die("the -i option can be used only with -s");
8638 
8639 	if ((op_mode == fwdMode || op_mode == trillMode) && brstate.show_stats)
8640 		die("the -f/-t and -s options cannot be used together");
8641 
8642 	/* get the bridge name (optional last argument) */
8643 	if (optind == (argc-1)) {
8644 		char lname[MAXLINKNAMELEN];
8645 		uint32_t lnkflg;
8646 		datalink_class_t class;
8647 
8648 		brstate.bridge = argv[optind];
8649 		(void) snprintf(lname, sizeof (lname), "%s0", brstate.bridge);
8650 		if ((status = dladm_name2info(handle, lname, &linkid, &lnkflg,
8651 		    &class, NULL)) != DLADM_STATUS_OK) {
8652 			die_dlerr(status, "bridge %s is not valid",
8653 			    brstate.bridge);
8654 		}
8655 
8656 		if (class != DATALINK_CLASS_BRIDGE)
8657 			die("%s is not a bridge", brstate.bridge);
8658 
8659 		if (!(lnkflg & flags)) {
8660 			die_dlerr(DLADM_STATUS_BADARG,
8661 			    "bridge %s is temporarily removed", brstate.bridge);
8662 		}
8663 	} else if (optind != argc) {
8664 		usage();
8665 	} else if (op_mode != bridgeMode) {
8666 		die("bridge name required for -l, -f, or -t");
8667 		return;
8668 	}
8669 
8670 	brstate.state.ls_parsable = parsable;
8671 	brstate.state.ls_flags = flags;
8672 	brstate.state.ls_firstonly = (interval != 0);
8673 
8674 	switch (op_mode) {
8675 	case bridgeMode:
8676 		if (brstate.show_stats) {
8677 			default_str = default_statfields;
8678 			all_str = all_statfields;
8679 			field_arr = bridge_statfields;
8680 		} else {
8681 			default_str = default_fields;
8682 			all_str = all_fields;
8683 			field_arr = bridge_fields;
8684 		}
8685 		break;
8686 
8687 	case linkMode:
8688 		if (brstate.show_stats) {
8689 			default_str = default_link_statfields;
8690 			all_str = all_link_statfields;
8691 			field_arr = bridge_link_statfields;
8692 		} else {
8693 			default_str = default_link_fields;
8694 			all_str = all_link_fields;
8695 			field_arr = bridge_link_fields;
8696 		}
8697 		break;
8698 
8699 	case fwdMode:
8700 		default_str = all_str = default_fwd_fields;
8701 		field_arr = bridge_fwd_fields;
8702 		break;
8703 
8704 	case trillMode:
8705 		default_str = all_str = default_trill_fields;
8706 		field_arr = bridge_trill_fields;
8707 		break;
8708 	}
8709 
8710 	if (fields_str == NULL)
8711 		fields_str = default_str;
8712 	else if (strcasecmp(fields_str, "all") == 0)
8713 		fields_str = all_str;
8714 
8715 	if (parsable)
8716 		ofmtflags |= OFMT_PARSABLE;
8717 	oferr = ofmt_open(fields_str, field_arr, ofmtflags, 0, &ofmt);
8718 	dladm_ofmt_check(oferr, brstate.state.ls_parsable, ofmt);
8719 	brstate.state.ls_ofmt = ofmt;
8720 
8721 	for (;;) {
8722 		brstate.state.ls_donefirst = B_FALSE;
8723 		switch (op_mode) {
8724 		case bridgeMode:
8725 			if (linkid == DATALINK_ALL_LINKID) {
8726 				(void) dladm_walk_datalink_id(show_bridge,
8727 				    handle, &brstate, DATALINK_CLASS_BRIDGE,
8728 				    DATALINK_ANY_MEDIATYPE, flags);
8729 			} else {
8730 				(void) show_bridge(handle, linkid, &brstate);
8731 				if (brstate.state.ls_status !=
8732 				    DLADM_STATUS_OK) {
8733 					die_dlerr(brstate.state.ls_status,
8734 					    "failed to show bridge %s",
8735 					    brstate.bridge);
8736 				}
8737 			}
8738 			break;
8739 
8740 		case linkMode: {
8741 			datalink_id_t *dlp;
8742 			uint_t i, nlinks;
8743 
8744 			dlp = dladm_bridge_get_portlist(brstate.bridge,
8745 			    &nlinks);
8746 			if (dlp != NULL) {
8747 				for (i = 0; i < nlinks; i++)
8748 					show_bridge_link(dlp[i], &brstate);
8749 				dladm_bridge_free_portlist(dlp);
8750 			} else if (errno == ENOENT) {
8751 				/* bridge not running; iterate on libdladm */
8752 				(void) dladm_walk_datalink_id(
8753 				    show_bridge_link_walk, handle,
8754 				    &brstate, DATALINK_CLASS_PHYS |
8755 				    DATALINK_CLASS_AGGR |
8756 				    DATALINK_CLASS_ETHERSTUB,
8757 				    DATALINK_ANY_MEDIATYPE, flags);
8758 			} else {
8759 				die("unable to get port list for bridge %s: %s",
8760 				    brstate.bridge, strerror(errno));
8761 			}
8762 			break;
8763 		}
8764 
8765 		case fwdMode: {
8766 			bridge_listfwd_t *blf;
8767 			uint_t i, nfwd;
8768 
8769 			blf = dladm_bridge_get_fwdtable(handle, brstate.bridge,
8770 			    &nfwd);
8771 			if (blf == NULL) {
8772 				die("unable to get forwarding entries for "
8773 				    "bridge %s", brstate.bridge);
8774 			} else {
8775 				for (i = 0; i < nfwd; i++)
8776 					show_bridge_fwd(handle, blf + i,
8777 					    &brstate.state);
8778 				dladm_bridge_free_fwdtable(blf);
8779 			}
8780 			break;
8781 		}
8782 
8783 		case trillMode: {
8784 			trill_listnick_t *tln;
8785 			uint_t i, nnick;
8786 
8787 			tln = dladm_bridge_get_trillnick(brstate.bridge,
8788 			    &nnick);
8789 			if (tln == NULL) {
8790 				if (errno == ENOENT)
8791 					die("bridge %s is not running TRILL",
8792 					    brstate.bridge);
8793 				else
8794 					die("unable to get TRILL nickname "
8795 					    "entries for bridge %s",
8796 					    brstate.bridge);
8797 			} else {
8798 				for (i = 0; i < nnick; i++)
8799 					show_bridge_trillnick(tln + i,
8800 					    &brstate.state);
8801 				dladm_bridge_free_trillnick(tln);
8802 			}
8803 			break;
8804 		}
8805 		}
8806 		if (interval == 0)
8807 			break;
8808 		(void) sleep(interval);
8809 	}
8810 }
8811 
8812 /*
8813  * "-R" option support. It is used for live upgrading. Append dladm commands
8814  * to a upgrade script which will be run when the alternative root boots up:
8815  *
8816  * - If the /etc/dladm/datalink.conf file exists on the alternative root,
8817  * append dladm commands to the <altroot>/var/svc/profile/upgrade_datalink
8818  * script. This script will be run as part of the network/physical service.
8819  * We cannot defer this to /var/svc/profile/upgrade because then the
8820  * configuration will not be able to take effect before network/physical
8821  * plumbs various interfaces.
8822  *
8823  * - If the /etc/dladm/datalink.conf file does not exist on the alternative
8824  * root, append dladm commands to the <altroot>/var/svc/profile/upgrade script,
8825  * which will be run in the manifest-import service.
8826  *
8827  * Note that the SMF team is considering to move the manifest-import service
8828  * to be run at the very begining of boot. Once that is done, the need for
8829  * the /var/svc/profile/upgrade_datalink script will not exist any more.
8830  */
8831 static void
8832 altroot_cmd(char *altroot, int argc, char *argv[])
8833 {
8834 	char		path[MAXPATHLEN];
8835 	struct stat	stbuf;
8836 	FILE		*fp;
8837 	int		i;
8838 
8839 	/*
8840 	 * Check for the existence of the /etc/dladm/datalink.conf
8841 	 * configuration file, and determine the name of script file.
8842 	 */
8843 	(void) snprintf(path, MAXPATHLEN, "/%s/etc/dladm/datalink.conf",
8844 	    altroot);
8845 	if (stat(path, &stbuf) < 0) {
8846 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8847 		    SMF_UPGRADE_FILE);
8848 	} else {
8849 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8850 		    SMF_UPGRADEDATALINK_FILE);
8851 	}
8852 
8853 	if ((fp = fopen(path, "a+")) == NULL)
8854 		die("operation not supported on %s", altroot);
8855 
8856 	(void) fprintf(fp, "/sbin/dladm ");
8857 	for (i = 0; i < argc; i++) {
8858 		/*
8859 		 * Directly write to the file if it is not the "-R <altroot>"
8860 		 * option. In which case, skip it.
8861 		 */
8862 		if (strcmp(argv[i], "-R") != 0)
8863 			(void) fprintf(fp, "%s ", argv[i]);
8864 		else
8865 			i ++;
8866 	}
8867 	(void) fprintf(fp, "%s\n", SMF_DLADM_UPGRADE_MSG);
8868 	(void) fclose(fp);
8869 	dladm_close(handle);
8870 	exit(EXIT_SUCCESS);
8871 }
8872 
8873 /*
8874  * Convert the string to an integer. Note that the string must not have any
8875  * trailing non-integer characters.
8876  */
8877 static boolean_t
8878 str2int(const char *str, int *valp)
8879 {
8880 	int	val;
8881 	char	*endp = NULL;
8882 
8883 	errno = 0;
8884 	val = strtol(str, &endp, 10);
8885 	if (errno != 0 || *endp != '\0')
8886 		return (B_FALSE);
8887 
8888 	*valp = val;
8889 	return (B_TRUE);
8890 }
8891 
8892 /* PRINTFLIKE1 */
8893 static void
8894 warn(const char *format, ...)
8895 {
8896 	va_list alist;
8897 
8898 	format = gettext(format);
8899 	(void) fprintf(stderr, "%s: warning: ", progname);
8900 
8901 	va_start(alist, format);
8902 	(void) vfprintf(stderr, format, alist);
8903 	va_end(alist);
8904 
8905 	(void) putc('\n', stderr);
8906 }
8907 
8908 /* PRINTFLIKE2 */
8909 static void
8910 warn_dlerr(dladm_status_t err, const char *format, ...)
8911 {
8912 	va_list alist;
8913 	char	errmsg[DLADM_STRSIZE];
8914 
8915 	format = gettext(format);
8916 	(void) fprintf(stderr, gettext("%s: warning: "), progname);
8917 
8918 	va_start(alist, format);
8919 	(void) vfprintf(stderr, format, alist);
8920 	va_end(alist);
8921 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8922 }
8923 
8924 /*
8925  * Also closes the dladm handle if it is not NULL.
8926  */
8927 /* PRINTFLIKE2 */
8928 static void
8929 die_dlerr(dladm_status_t err, const char *format, ...)
8930 {
8931 	va_list alist;
8932 	char	errmsg[DLADM_STRSIZE];
8933 
8934 	format = gettext(format);
8935 	(void) fprintf(stderr, "%s: ", progname);
8936 
8937 	va_start(alist, format);
8938 	(void) vfprintf(stderr, format, alist);
8939 	va_end(alist);
8940 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8941 
8942 	/* close dladm handle if it was opened */
8943 	if (handle != NULL)
8944 		dladm_close(handle);
8945 
8946 	exit(EXIT_FAILURE);
8947 }
8948 
8949 /* PRINTFLIKE1 */
8950 static void
8951 die(const char *format, ...)
8952 {
8953 	va_list alist;
8954 
8955 	format = gettext(format);
8956 	(void) fprintf(stderr, "%s: ", progname);
8957 
8958 	va_start(alist, format);
8959 	(void) vfprintf(stderr, format, alist);
8960 	va_end(alist);
8961 
8962 	(void) putc('\n', stderr);
8963 
8964 	/* close dladm handle if it was opened */
8965 	if (handle != NULL)
8966 		dladm_close(handle);
8967 
8968 	exit(EXIT_FAILURE);
8969 }
8970 
8971 static void
8972 die_optdup(int opt)
8973 {
8974 	die("the option -%c cannot be specified more than once", opt);
8975 }
8976 
8977 static void
8978 die_opterr(int opt, int opterr, const char *usage)
8979 {
8980 	switch (opterr) {
8981 	case ':':
8982 		die("option '-%c' requires a value\nusage: %s", opt,
8983 		    gettext(usage));
8984 		break;
8985 	case '?':
8986 	default:
8987 		die("unrecognized option '-%c'\nusage: %s", opt,
8988 		    gettext(usage));
8989 		break;
8990 	}
8991 }
8992 
8993 static void
8994 show_ether_xprop(void *arg, dladm_ether_info_t *eattr)
8995 {
8996 	print_ether_state_t	*statep = arg;
8997 	ether_fields_buf_t	ebuf;
8998 	int			i;
8999 
9000 	for (i = CAPABLE; i <= PEERADV; i++)  {
9001 		bzero(&ebuf, sizeof (ebuf));
9002 		(void) strlcpy(ebuf.eth_ptype, ptype[i],
9003 		    sizeof (ebuf.eth_ptype));
9004 		(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
9005 		    sizeof (ebuf.eth_autoneg), eattr, i);
9006 		(void) dladm_ether_spdx2str(ebuf.eth_spdx,
9007 		    sizeof (ebuf.eth_spdx), eattr, i);
9008 		(void) dladm_ether_pause2str(ebuf.eth_pause,
9009 		    sizeof (ebuf.eth_pause), eattr, i);
9010 		(void) strlcpy(ebuf.eth_rem_fault,
9011 		    (eattr->lei_attr[i].le_fault ? "fault" : "none"),
9012 		    sizeof (ebuf.eth_rem_fault));
9013 		ofmt_print(statep->es_ofmt, &ebuf);
9014 	}
9015 
9016 }
9017 
9018 static boolean_t
9019 link_is_ether(const char *link, datalink_id_t *linkid)
9020 {
9021 	uint32_t media;
9022 	datalink_class_t class;
9023 
9024 	if (dladm_name2info(handle, link, linkid, NULL, &class, &media) ==
9025 	    DLADM_STATUS_OK) {
9026 		if (class == DATALINK_CLASS_PHYS && media == DL_ETHER)
9027 			return (B_TRUE);
9028 	}
9029 	return (B_FALSE);
9030 }
9031 
9032 /*
9033  * default output callback function that, when invoked,
9034  * prints string which is offset by ofmt_arg->ofmt_id within buf.
9035  */
9036 static boolean_t
9037 print_default_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
9038 {
9039 	char *value;
9040 
9041 	value = (char *)ofarg->ofmt_cbarg + ofarg->ofmt_id;
9042 	(void) strlcpy(buf, value, bufsize);
9043 	return (B_TRUE);
9044 }
9045 
9046 static void
9047 dladm_ofmt_check(ofmt_status_t oferr, boolean_t parsable,
9048     ofmt_handle_t ofmt)
9049 {
9050 	char buf[OFMT_BUFSIZE];
9051 
9052 	if (oferr == OFMT_SUCCESS)
9053 		return;
9054 	(void) ofmt_strerror(ofmt, oferr, buf, sizeof (buf));
9055 	/*
9056 	 * All errors are considered fatal in parsable mode.
9057 	 * NOMEM errors are always fatal, regardless of mode.
9058 	 * For other errors, we print diagnostics in human-readable
9059 	 * mode and processs what we can.
9060 	 */
9061 	if (parsable || oferr == OFMT_ENOFIELDS) {
9062 		ofmt_close(ofmt);
9063 		die(buf);
9064 	} else {
9065 		warn(buf);
9066 	}
9067 }
9068 
9069 /*
9070  * Called from the walker dladm_walk_datalink_id() for each IB partition to
9071  * display IB partition specific information.
9072  */
9073 static dladm_status_t
9074 print_part(show_part_state_t *state, datalink_id_t linkid)
9075 {
9076 	dladm_part_attr_t	attr;
9077 	dladm_status_t		status;
9078 	dladm_conf_t		conf;
9079 	char			part_over[MAXLINKNAMELEN];
9080 	char			part_name[MAXLINKNAMELEN];
9081 	part_fields_buf_t	pbuf;
9082 	boolean_t		force_in_conf = B_FALSE;
9083 
9084 	/*
9085 	 * Get the information about the IB partition from the partition
9086 	 * datlink ID 'linkid'.
9087 	 */
9088 	if ((status = dladm_part_info(handle, linkid, &attr, state->ps_flags))
9089 	    != DLADM_STATUS_OK)
9090 		return (status);
9091 
9092 	/*
9093 	 * If an IB Phys link name was provided on the command line we have
9094 	 * the Phys link's datalink ID in the ps_over_id field of the state
9095 	 * structure. Proceed only if the IB partition represented by 'linkid'
9096 	 * was created over Phys link denoted by ps_over_id. The
9097 	 * 'dia_physlinkid' field of dladm_part_attr_t represents the IB Phys
9098 	 * link over which the partition was created.
9099 	 */
9100 	if (state->ps_over_id != DATALINK_ALL_LINKID)
9101 		if (state->ps_over_id != attr.dia_physlinkid)
9102 			return (DLADM_STATUS_OK);
9103 
9104 	/*
9105 	 * The linkid argument passed to this function is the datalink ID
9106 	 * of the IB Partition. Get the partitions name from this linkid.
9107 	 */
9108 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
9109 	    NULL, part_name, sizeof (part_name)) != DLADM_STATUS_OK)
9110 		return (DLADM_STATUS_BADARG);
9111 
9112 	bzero(part_over, sizeof (part_over));
9113 
9114 	/*
9115 	 * The 'dia_physlinkid' field contains the datalink ID of the IB Phys
9116 	 * link over which the partition was created. Use this linkid to get the
9117 	 * linkover field.
9118 	 */
9119 	if (dladm_datalink_id2info(handle, attr.dia_physlinkid, NULL, NULL,
9120 	    NULL, part_over, sizeof (part_over)) != DLADM_STATUS_OK)
9121 		(void) sprintf(part_over, "?");
9122 	state->ps_found = B_TRUE;
9123 
9124 	/*
9125 	 * Read the FFORCE field from this datalink's persistent configuration
9126 	 * database line to determine if this datalink was created forcibly.
9127 	 * If this datalink is a temporary datalink, then it will not have an
9128 	 * entry in the persistent configuration, so check if force create flag
9129 	 * is set in the partition attributes.
9130 	 *
9131 	 * We need this two level check since persistent partitions brought up
9132 	 * by up-part during boot will have force create flag always set, since
9133 	 * we want up-part to always succeed even if the port is currently down
9134 	 * or P_Key is not yet available in the subnet.
9135 	 */
9136 	if ((status = dladm_getsnap_conf(handle, linkid, &conf)) ==
9137 	    DLADM_STATUS_OK) {
9138 		(void) dladm_get_conf_field(handle, conf, FFORCE,
9139 		    &force_in_conf, sizeof (boolean_t));
9140 		dladm_destroy_conf(handle, conf);
9141 	} else if (status == DLADM_STATUS_NOTFOUND) {
9142 		/*
9143 		 * for a temp link the force create flag will determine
9144 		 * whether it was created with force flag.
9145 		 */
9146 		force_in_conf = ((attr.dia_flags & DLADM_PART_FORCE_CREATE)
9147 		    != 0);
9148 	}
9149 
9150 	(void) snprintf(pbuf.part_link, sizeof (pbuf.part_link),
9151 	    "%s", part_name);
9152 
9153 	(void) snprintf(pbuf.part_over, sizeof (pbuf.part_over),
9154 	    "%s", part_over);
9155 
9156 	(void) snprintf(pbuf.part_pkey, sizeof (pbuf.part_pkey),
9157 	    "%X", attr.dia_pkey);
9158 
9159 	(void) get_linkstate(pbuf.part_link, B_TRUE, pbuf.part_state);
9160 
9161 	(void) snprintf(pbuf.part_flags, sizeof (pbuf.part_flags),
9162 	    "%c----", force_in_conf ? 'f' : '-');
9163 
9164 	ofmt_print(state->ps_ofmt, &pbuf);
9165 
9166 	return (DLADM_STATUS_OK);
9167 }
9168 
9169 /* ARGSUSED */
9170 static int
9171 show_part(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9172 {
9173 	((show_part_state_t *)arg)->ps_status = print_part(arg, linkid);
9174 	return (DLADM_WALK_CONTINUE);
9175 }
9176 
9177 /*
9178  * Show the information about the IB partition objects.
9179  */
9180 static void
9181 do_show_part(int argc, char *argv[], const char *use)
9182 {
9183 	int			option;
9184 	boolean_t		l_arg = B_FALSE;
9185 	uint32_t		flags = DLADM_OPT_ACTIVE;
9186 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9187 	datalink_id_t		over_linkid = DATALINK_ALL_LINKID;
9188 	char			over_link[MAXLINKNAMELEN];
9189 	show_part_state_t	state;
9190 	dladm_status_t		status;
9191 	boolean_t		o_arg = B_FALSE;
9192 	char			*fields_str = NULL;
9193 	ofmt_handle_t		ofmt;
9194 	ofmt_status_t		oferr;
9195 	uint_t			ofmtflags = 0;
9196 
9197 	bzero(&state, sizeof (state));
9198 	opterr = 0;
9199 	while ((option = getopt_long(argc, argv, ":pPl:o:", show_part_lopts,
9200 	    NULL)) != -1) {
9201 		switch (option) {
9202 		case 'p':
9203 			state.ps_parsable = B_TRUE;
9204 			break;
9205 		case 'P':
9206 			flags = DLADM_OPT_PERSIST;
9207 			break;
9208 		case 'l':
9209 			/*
9210 			 * The data link ID of the IB Phys link. When this
9211 			 * argument is provided we list only the partition
9212 			 * objects created over this IB Phys link.
9213 			 */
9214 			if (strlcpy(over_link, optarg, MAXLINKNAMELEN) >=
9215 			    MAXLINKNAMELEN)
9216 				die("link name too long");
9217 
9218 			l_arg = B_TRUE;
9219 			break;
9220 		case 'o':
9221 			o_arg = B_TRUE;
9222 			fields_str = optarg;
9223 			break;
9224 		default:
9225 			die_opterr(optopt, option, use);
9226 		}
9227 	}
9228 
9229 	/*
9230 	 * Get the partition ID (optional last argument).
9231 	 */
9232 	if (optind == (argc - 1)) {
9233 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9234 		    NULL, NULL);
9235 		if (status != DLADM_STATUS_OK) {
9236 			die_dlerr(status, "invalid partition link name '%s'",
9237 			    argv[optind]);
9238 		}
9239 		(void) strlcpy(state.ps_part, argv[optind], MAXLINKNAMELEN);
9240 	} else if (optind != argc) {
9241 		usage();
9242 	}
9243 
9244 	if (state.ps_parsable && !o_arg)
9245 		die("-p requires -o");
9246 
9247 	/*
9248 	 * If an IB Phys link name was provided as an argument, then get its
9249 	 * datalink ID.
9250 	 */
9251 	if (l_arg) {
9252 		status = dladm_name2info(handle, over_link, &over_linkid, NULL,
9253 		    NULL, NULL);
9254 		if (status != DLADM_STATUS_OK) {
9255 			die_dlerr(status, "invalid link name '%s'", over_link);
9256 		}
9257 	}
9258 
9259 	state.ps_over_id = over_linkid; /* IB Phys link ID */
9260 	state.ps_found = B_FALSE;
9261 	state.ps_flags = flags;
9262 
9263 	if (state.ps_parsable)
9264 		ofmtflags |= OFMT_PARSABLE;
9265 	oferr = ofmt_open(fields_str, part_fields, ofmtflags, 0, &ofmt);
9266 	dladm_ofmt_check(oferr, state.ps_parsable, ofmt);
9267 	state.ps_ofmt = ofmt;
9268 
9269 	/*
9270 	 * If a specific IB partition name was not provided as an argument,
9271 	 * walk all the datalinks and display the information for all
9272 	 * IB partitions. If IB Phys link was provided limit it to only
9273 	 * IB partitions created over that IB Phys link.
9274 	 */
9275 	if (linkid == DATALINK_ALL_LINKID) {
9276 		(void) dladm_walk_datalink_id(show_part, handle, &state,
9277 		    DATALINK_CLASS_PART, DATALINK_ANY_MEDIATYPE, flags);
9278 	} else {
9279 		(void) show_part(handle, linkid, &state);
9280 		if (state.ps_status != DLADM_STATUS_OK) {
9281 			ofmt_close(ofmt);
9282 			die_dlerr(state.ps_status, "failed to show IB partition"
9283 			    " '%s'", state.ps_part);
9284 		}
9285 	}
9286 	ofmt_close(ofmt);
9287 }
9288 
9289 
9290 /*
9291  * Called from the walker dladm_walk_datalink_id() for each IB Phys link to
9292  * display IB specific information for these Phys links.
9293  */
9294 static dladm_status_t
9295 print_ib(show_ib_state_t *state, datalink_id_t phys_linkid)
9296 {
9297 	dladm_ib_attr_t		attr;
9298 	dladm_status_t		status;
9299 	char			linkname[MAXLINKNAMELEN];
9300 	char			pkeystr[MAXPKEYLEN];
9301 	int			i;
9302 	ib_fields_buf_t		ibuf;
9303 
9304 	bzero(&attr, sizeof (attr));
9305 
9306 	/*
9307 	 * Get the attributes of the IB Phys link from active/Persistent config
9308 	 * based on the flag passed.
9309 	 */
9310 	if ((status = dladm_ib_info(handle, phys_linkid, &attr,
9311 	    state->is_flags)) != DLADM_STATUS_OK)
9312 		return (status);
9313 
9314 	if ((state->is_link_id != DATALINK_ALL_LINKID) && (state->is_link_id
9315 	    != attr.dia_physlinkid)) {
9316 		dladm_free_ib_info(&attr);
9317 		return (DLADM_STATUS_OK);
9318 	}
9319 
9320 	/*
9321 	 * Get the data link name for the phys_linkid. If we are doing show-ib
9322 	 * for all IB Phys links, we have only the datalink IDs not the
9323 	 * datalink name.
9324 	 */
9325 	if (dladm_datalink_id2info(handle, phys_linkid, NULL, NULL, NULL,
9326 	    linkname, MAXLINKNAMELEN) != DLADM_STATUS_OK)
9327 		return (status);
9328 
9329 	(void) snprintf(ibuf.ib_link, sizeof (ibuf.ib_link),
9330 	    "%s", linkname);
9331 
9332 	(void) snprintf(ibuf.ib_portnum, sizeof (ibuf.ib_portnum),
9333 	    "%d", attr.dia_portnum);
9334 
9335 	(void) snprintf(ibuf.ib_hcaguid, sizeof (ibuf.ib_hcaguid),
9336 	    "%llX", attr.dia_hca_guid);
9337 
9338 	(void) snprintf(ibuf.ib_portguid, sizeof (ibuf.ib_portguid),
9339 	    "%llX", attr.dia_port_guid);
9340 
9341 	(void) get_linkstate(linkname, B_TRUE, ibuf.ib_state);
9342 
9343 	/*
9344 	 * Create a comma separated list of pkeys from the pkey table returned
9345 	 * by the IP over IB driver instance.
9346 	 */
9347 	bzero(ibuf.ib_pkeys, attr.dia_port_pkey_tbl_sz * sizeof (ib_pkey_t));
9348 	for (i = 0; i < attr.dia_port_pkey_tbl_sz; i++) {
9349 		if (attr.dia_port_pkeys[i] != IB_PKEY_INVALID_FULL &&
9350 		    attr.dia_port_pkeys[i] != IB_PKEY_INVALID_LIMITED) {
9351 			if (i == 0)
9352 				(void) snprintf(pkeystr, MAXPKEYLEN, "%X",
9353 				    attr.dia_port_pkeys[i]);
9354 			else
9355 				(void) snprintf(pkeystr, MAXPKEYLEN, ",%X",
9356 				    attr.dia_port_pkeys[i]);
9357 			(void) strlcat(ibuf.ib_pkeys, pkeystr, MAXPKEYSTRSZ);
9358 		}
9359 	}
9360 
9361 	dladm_free_ib_info(&attr);
9362 
9363 	ofmt_print(state->is_ofmt, &ibuf);
9364 
9365 	return (DLADM_STATUS_OK);
9366 }
9367 
9368 /* ARGSUSED */
9369 static int
9370 show_ib(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9371 {
9372 	((show_ib_state_t *)arg)->is_status = print_ib(arg, linkid);
9373 	return (DLADM_WALK_CONTINUE);
9374 }
9375 
9376 /*
9377  * Show the properties of one/all IB Phys links. This is different from
9378  * show-phys command since this will display IB specific information about the
9379  * Phys link like, HCA GUID, PORT GUID, PKEYS active for this port etc.
9380  */
9381 static void
9382 do_show_ib(int argc, char *argv[], const char *use)
9383 {
9384 	int			option;
9385 	uint32_t		flags = DLADM_OPT_ACTIVE;
9386 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9387 	show_ib_state_t		state;
9388 	dladm_status_t		status;
9389 	boolean_t		o_arg = B_FALSE;
9390 	char			*fields_str = NULL;
9391 	ofmt_handle_t		ofmt;
9392 	ofmt_status_t		oferr;
9393 	uint_t			ofmtflags = 0;
9394 
9395 	bzero(&state, sizeof (state));
9396 	opterr = 0;
9397 	while ((option = getopt_long(argc, argv, ":po:", show_lopts,
9398 	    NULL)) != -1) {
9399 		switch (option) {
9400 		case 'p':
9401 			state.is_parsable = B_TRUE;
9402 			break;
9403 		case 'o':
9404 			o_arg = B_TRUE;
9405 			fields_str = optarg;
9406 			break;
9407 		default:
9408 			die_opterr(optopt, option, use);
9409 		}
9410 	}
9411 
9412 	/* get IB Phys link ID (optional last argument) */
9413 	if (optind == (argc - 1)) {
9414 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9415 		    NULL, NULL);
9416 		if (status != DLADM_STATUS_OK) {
9417 			die_dlerr(status, "invalid IB port name '%s'",
9418 			    argv[optind]);
9419 		}
9420 		(void) strlcpy(state.is_link, argv[optind], MAXLINKNAMELEN);
9421 	} else if (optind != argc) {
9422 		usage();
9423 	}
9424 
9425 	if (state.is_parsable && !o_arg)
9426 		die("-p requires -o");
9427 
9428 	/*
9429 	 * linkid is the data link ID of the IB Phys link. By default it will
9430 	 * be DATALINK_ALL_LINKID.
9431 	 */
9432 	state.is_link_id = linkid;
9433 	state.is_flags = flags;
9434 
9435 	if (state.is_parsable)
9436 		ofmtflags |= OFMT_PARSABLE;
9437 	oferr = ofmt_open(fields_str, ib_fields, ofmtflags, 0, &ofmt);
9438 	dladm_ofmt_check(oferr, state.is_parsable, ofmt);
9439 	state.is_ofmt = ofmt;
9440 
9441 	/*
9442 	 * If we are going to display the information for all IB Phys links
9443 	 * then we'll walk through all the datalinks for datalinks of Phys
9444 	 * class and media type IB.
9445 	 */
9446 	if (linkid == DATALINK_ALL_LINKID) {
9447 		(void) dladm_walk_datalink_id(show_ib, handle, &state,
9448 		    DATALINK_CLASS_PHYS, DL_IB, flags);
9449 	} else {
9450 		/*
9451 		 * We need to display the information only for the IB phys link
9452 		 * linkid. Call show_ib for this link.
9453 		 */
9454 		(void) show_ib(handle, linkid, &state);
9455 		if (state.is_status != DLADM_STATUS_OK) {
9456 			ofmt_close(ofmt);
9457 			die_dlerr(state.is_status, "failed to show IB Phys link"
9458 			    " '%s'", state.is_link);
9459 		}
9460 	}
9461 	ofmt_close(ofmt);
9462 }
9463 
9464 /*
9465  * Create an IP over Infiniband partition object over an IB Phys link. The IB
9466  * Phys link is associated with an Infiniband HCA port. The IB partition object
9467  * is created over a port, pkey combination. This partition object represents
9468  * an instance of IP over IB interface.
9469  */
9470 /* ARGSUSED */
9471 static void
9472 do_create_part(int argc, char *argv[], const char *use)
9473 {
9474 	int		status, option;
9475 	int		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9476 	char		*pname;
9477 	char		*l_arg = NULL;
9478 	char		*altroot = NULL;
9479 	datalink_id_t	physlinkid = 0;
9480 	datalink_id_t	partlinkid = 0;
9481 	unsigned long	opt_pkey;
9482 	ib_pkey_t	pkey = 0;
9483 	char		*endp = NULL;
9484 	char		propstr[DLADM_STRSIZE];
9485 	dladm_arg_list_t	*proplist = NULL;
9486 
9487 	propstr[0] = '\0';
9488 	while ((option = getopt_long(argc, argv, ":tfl:P:R:p:",
9489 	    part_lopts, NULL)) != -1) {
9490 		switch (option) {
9491 		case 't':
9492 			/*
9493 			 * Create a temporary IB partition object. This
9494 			 * instance is not entered into the persistent database
9495 			 * so it will not be recreated automatically on a
9496 			 * reboot.
9497 			 */
9498 			flags &= ~DLADM_OPT_PERSIST;
9499 			break;
9500 		case 'l':
9501 			/*
9502 			 * The IB phys link over which the partition object will
9503 			 * be created.
9504 			 */
9505 			l_arg = optarg;
9506 			break;
9507 		case 'R':
9508 			altroot = optarg;
9509 			break;
9510 		case 'p':
9511 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
9512 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
9513 			    DLADM_STRSIZE)
9514 				die("property list too long '%s'", propstr);
9515 			break;
9516 		case 'P':
9517 			/*
9518 			 * The P_Key for the port, pkey tuple of the partition
9519 			 * object. This P_Key should exist in the IB subnet.
9520 			 * The partition creation for a non-existent P_Key will
9521 			 * fail unless the -f option is used.
9522 			 *
9523 			 * The P_Key is expected to be a hexadecimal number.
9524 			 */
9525 			opt_pkey = strtoul(optarg, &endp, 16);
9526 			if (errno == ERANGE || opt_pkey > USHRT_MAX ||
9527 			    *endp != '\0')
9528 				die("Invalid pkey");
9529 
9530 			pkey = (ib_pkey_t)opt_pkey;
9531 			break;
9532 		case 'f':
9533 			flags |= DLADM_OPT_FORCE;
9534 			break;
9535 		default:
9536 			die_opterr(optopt, option, use);
9537 			break;
9538 		}
9539 	}
9540 
9541 	/* check required options */
9542 	if (!l_arg)
9543 		usage();
9544 
9545 	/* the partition name is a required operand */
9546 	if (optind != (argc - 1))
9547 		usage();
9548 
9549 	pname = argv[argc - 1];
9550 
9551 	/*
9552 	 * Verify that the partition object's name is in the valid link name
9553 	 * format.
9554 	 */
9555 	if (!dladm_valid_linkname(pname))
9556 		die("Invalid link name '%s'", pname);
9557 
9558 	/* pkey is a mandatory argument */
9559 	if (pkey == 0)
9560 		usage();
9561 
9562 	if (altroot != NULL)
9563 		altroot_cmd(altroot, argc, argv);
9564 
9565 	/*
9566 	 * Get the data link id of the IB Phys link over which we will be
9567 	 * creating partition object.
9568 	 */
9569 	if (dladm_name2info(handle, l_arg,
9570 	    &physlinkid, NULL, NULL, NULL) != DLADM_STATUS_OK)
9571 		die("invalid link name '%s'", l_arg);
9572 
9573 	/*
9574 	 * parse the property list provided with -p option.
9575 	 */
9576 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
9577 	    != DLADM_STATUS_OK)
9578 		die("invalid IB partition property");
9579 
9580 	/*
9581 	 * Call the library routine to create the partition object.
9582 	 */
9583 	status = dladm_part_create(handle, physlinkid, pkey, flags, pname,
9584 	    &partlinkid, proplist);
9585 	if (status != DLADM_STATUS_OK)
9586 		die_dlerr(status,
9587 		    "partition %x creation over %s failed", pkey, l_arg);
9588 }
9589 
9590 /*
9591  * Delete an IP over Infiniband partition object. The partition object should
9592  * be unplumbed before attempting the delete.
9593  */
9594 static void
9595 do_delete_part(int argc, char *argv[], const char *use)
9596 {
9597 	int option, flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9598 	int status;
9599 	char *altroot = NULL;
9600 	datalink_id_t	partid;
9601 
9602 	opterr = 0;
9603 	while ((option = getopt_long(argc, argv, "R:t", part_lopts,
9604 	    NULL)) != -1) {
9605 		switch (option) {
9606 		case 't':
9607 			flags &= ~DLADM_OPT_PERSIST;
9608 			break;
9609 		case 'R':
9610 			altroot = optarg;
9611 			break;
9612 		default:
9613 			die_opterr(optopt, option, use);
9614 		}
9615 	}
9616 
9617 	/* get partition name (required last argument) */
9618 	if (optind != (argc - 1))
9619 		usage();
9620 
9621 	if (altroot != NULL)
9622 		altroot_cmd(altroot, argc, argv);
9623 
9624 	/*
9625 	 * Get the data link id of the partition object given the partition
9626 	 * name.
9627 	 */
9628 	status = dladm_name2info(handle, argv[optind], &partid, NULL, NULL,
9629 	    NULL);
9630 	if (status != DLADM_STATUS_OK)
9631 		die("invalid link name '%s'", argv[optind]);
9632 
9633 	/*
9634 	 * Call the library routine to delete the IB partition. This will
9635 	 * result in the IB partition object and all its resources getting
9636 	 * deleted.
9637 	 */
9638 	status = dladm_part_delete(handle, partid, flags);
9639 	if (status != DLADM_STATUS_OK)
9640 		die_dlerr(status, "%s: partition deletion failed",
9641 		    argv[optind]);
9642 }
9643 
9644 /*
9645  * Bring up all or one IB partition already present in the persistent database
9646  * but not active yet.
9647  *
9648  * This sub-command is used during the system boot up to bring up all IB
9649  * partitions present in the persistent database. This is similar to a
9650  * create partition except that, the partitions are always created even if the
9651  * HCA port is down or P_Key is not present in the IB subnet. This is similar
9652  * to using the 'force' option while creating the partition except that the 'f'
9653  * flag will be set in the flags field only if the create-part for this command
9654  * was called with '-f' option.
9655  */
9656 /* ARGSUSED */
9657 static void
9658 do_up_part(int argc, char *argv[], const char *use)
9659 {
9660 	datalink_id_t	partid = DATALINK_ALL_LINKID;
9661 	dladm_status_t status;
9662 
9663 	/*
9664 	 * If a partition name was passed as an argument, get its data link
9665 	 * id. By default we'll attempt to bring up all IB partition data
9666 	 * links.
9667 	 */
9668 	if (argc == 2) {
9669 		status = dladm_name2info(handle, argv[argc - 1], &partid, NULL,
9670 		    NULL, NULL);
9671 		if (status != DLADM_STATUS_OK)
9672 			return;
9673 	} else if (argc > 2) {
9674 		usage();
9675 	}
9676 
9677 	(void) dladm_part_up(handle, partid, 0);
9678 }
9679