xref: /illumos-gate/usr/src/cmd/dladm/dladm.c (revision c3d26abc9ee97b4f60233556aadeb57e0bd30bb9)
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  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23  */
24 
25 #include <stdio.h>
26 #include <ctype.h>
27 #include <dlfcn.h>
28 #include <locale.h>
29 #include <signal.h>
30 #include <stdarg.h>
31 #include <stdlib.h>
32 #include <fcntl.h>
33 #include <string.h>
34 #include <stropts.h>
35 #include <sys/stat.h>
36 #include <errno.h>
37 #include <kstat.h>
38 #include <strings.h>
39 #include <getopt.h>
40 #include <unistd.h>
41 #include <priv.h>
42 #include <limits.h>
43 #include <termios.h>
44 #include <pwd.h>
45 #include <auth_attr.h>
46 #include <auth_list.h>
47 #include <libintl.h>
48 #include <libdevinfo.h>
49 #include <libdlpi.h>
50 #include <libdladm.h>
51 #include <libdllink.h>
52 #include <libdlstat.h>
53 #include <libdlaggr.h>
54 #include <libdlwlan.h>
55 #include <libdlvlan.h>
56 #include <libdlvnic.h>
57 #include <libdlib.h>
58 #include <libdlether.h>
59 #include <libdliptun.h>
60 #include <libdlsim.h>
61 #include <libdlbridge.h>
62 #include <libinetutil.h>
63 #include <libvrrpadm.h>
64 #include <bsm/adt.h>
65 #include <bsm/adt_event.h>
66 #include <libdlvnic.h>
67 #include <sys/types.h>
68 #include <sys/socket.h>
69 #include <sys/ib/ib_types.h>
70 #include <sys/processor.h>
71 #include <netinet/in.h>
72 #include <arpa/inet.h>
73 #include <net/if_types.h>
74 #include <stddef.h>
75 #include <stp_in.h>
76 #include <ofmt.h>
77 
78 #define	MAXPORT			256
79 #define	MAXVNIC			256
80 #define	BUFLEN(lim, ptr)	(((lim) > (ptr)) ? ((lim) - (ptr)) : 0)
81 #define	MAXLINELEN		1024
82 #define	SMF_UPGRADE_FILE		"/var/svc/profile/upgrade"
83 #define	SMF_UPGRADEDATALINK_FILE	"/var/svc/profile/upgrade_datalink"
84 #define	SMF_DLADM_UPGRADE_MSG		" # added by dladm(1M)"
85 #define	DLADM_DEFAULT_COL	80
86 
87 /*
88  * used by the wifi show-* commands to set up ofmt_field_t structures.
89  */
90 #define	WIFI_CMD_SCAN		0x00000001
91 #define	WIFI_CMD_SHOW		0x00000002
92 #define	WIFI_CMD_ALL		(WIFI_CMD_SCAN | WIFI_CMD_SHOW)
93 
94 /* No larger than pktsum_t */
95 typedef struct brsum_s {
96 	uint64_t	drops;
97 	uint64_t	forward_dir;
98 	uint64_t	forward_mb;
99 	uint64_t	forward_unk;
100 	uint64_t	recv;
101 	uint64_t	sent;
102 } brsum_t;
103 
104 /* No larger than pktsum_t */
105 typedef struct brlsum_s {
106 	uint32_t	cfgbpdu;
107 	uint32_t	tcnbpdu;
108 	uint32_t	rstpbpdu;
109 	uint32_t	txbpdu;
110 	uint64_t	drops;
111 	uint64_t	recv;
112 	uint64_t	xmit;
113 } brlsum_t;
114 
115 typedef struct show_state {
116 	boolean_t	ls_firstonly;
117 	boolean_t	ls_donefirst;
118 	pktsum_t	ls_prevstats;
119 	uint32_t	ls_flags;
120 	dladm_status_t	ls_status;
121 	ofmt_handle_t	ls_ofmt;
122 	boolean_t	ls_parsable;
123 	boolean_t	ls_mac;
124 	boolean_t	ls_hwgrp;
125 } show_state_t;
126 
127 typedef struct show_grp_state {
128 	pktsum_t	gs_prevstats[MAXPORT];
129 	uint32_t	gs_flags;
130 	dladm_status_t	gs_status;
131 	boolean_t	gs_parsable;
132 	boolean_t	gs_lacp;
133 	boolean_t	gs_extended;
134 	boolean_t	gs_stats;
135 	boolean_t	gs_firstonly;
136 	boolean_t	gs_donefirst;
137 	ofmt_handle_t	gs_ofmt;
138 } show_grp_state_t;
139 
140 typedef struct show_vnic_state {
141 	datalink_id_t	vs_vnic_id;
142 	datalink_id_t	vs_link_id;
143 	char		vs_vnic[MAXLINKNAMELEN];
144 	char		vs_link[MAXLINKNAMELEN];
145 	boolean_t	vs_parsable;
146 	boolean_t	vs_found;
147 	boolean_t	vs_firstonly;
148 	boolean_t	vs_donefirst;
149 	boolean_t	vs_stats;
150 	boolean_t	vs_printstats;
151 	pktsum_t	vs_totalstats;
152 	pktsum_t	vs_prevstats[MAXVNIC];
153 	boolean_t	vs_etherstub;
154 	dladm_status_t	vs_status;
155 	uint32_t	vs_flags;
156 	ofmt_handle_t	vs_ofmt;
157 } show_vnic_state_t;
158 
159 typedef struct show_part_state {
160 	datalink_id_t	ps_over_id;
161 	char		ps_part[MAXLINKNAMELEN];
162 	boolean_t	ps_parsable;
163 	boolean_t	ps_found;
164 	dladm_status_t	ps_status;
165 	uint32_t	ps_flags;
166 	ofmt_handle_t	ps_ofmt;
167 } show_part_state_t;
168 
169 typedef struct show_ib_state {
170 	datalink_id_t	is_link_id;
171 	char		is_link[MAXLINKNAMELEN];
172 	boolean_t	is_parsable;
173 	dladm_status_t	is_status;
174 	uint32_t	is_flags;
175 	ofmt_handle_t	is_ofmt;
176 } show_ib_state_t;
177 
178 typedef struct show_usage_state_s {
179 	boolean_t	us_plot;
180 	boolean_t	us_parsable;
181 	boolean_t	us_printheader;
182 	boolean_t	us_first;
183 	boolean_t	us_showall;
184 	ofmt_handle_t	us_ofmt;
185 } show_usage_state_t;
186 
187 /*
188  * callback functions for printing output and error diagnostics.
189  */
190 static ofmt_cb_t print_default_cb, print_link_stats_cb, print_linkprop_cb;
191 static ofmt_cb_t print_lacp_cb, print_phys_one_mac_cb;
192 static ofmt_cb_t print_xaggr_cb, print_aggr_stats_cb;
193 static ofmt_cb_t print_phys_one_hwgrp_cb, print_wlan_attr_cb;
194 static ofmt_cb_t print_wifi_status_cb, print_link_attr_cb;
195 static void dladm_ofmt_check(ofmt_status_t, boolean_t, ofmt_handle_t);
196 
197 typedef void cmdfunc_t(int, char **, const char *);
198 
199 static cmdfunc_t do_show_link, do_show_wifi, do_show_phys;
200 static cmdfunc_t do_create_aggr, do_delete_aggr, do_add_aggr, do_remove_aggr;
201 static cmdfunc_t do_modify_aggr, do_show_aggr, do_up_aggr;
202 static cmdfunc_t do_scan_wifi, do_connect_wifi, do_disconnect_wifi;
203 static cmdfunc_t do_show_linkprop, do_set_linkprop, do_reset_linkprop;
204 static cmdfunc_t do_create_secobj, do_delete_secobj, do_show_secobj;
205 static cmdfunc_t do_init_linkprop, do_init_secobj;
206 static cmdfunc_t do_create_vlan, do_delete_vlan, do_up_vlan, do_show_vlan;
207 static cmdfunc_t do_rename_link, do_delete_phys, do_init_phys;
208 static cmdfunc_t do_show_linkmap;
209 static cmdfunc_t do_show_ether;
210 static cmdfunc_t do_create_vnic, do_delete_vnic, do_show_vnic;
211 static cmdfunc_t do_up_vnic;
212 static cmdfunc_t do_create_part, do_delete_part, do_show_part, do_show_ib;
213 static cmdfunc_t do_up_part;
214 static cmdfunc_t do_create_etherstub, do_delete_etherstub, do_show_etherstub;
215 static cmdfunc_t do_create_simnet, do_modify_simnet;
216 static cmdfunc_t do_delete_simnet, do_show_simnet, do_up_simnet;
217 static cmdfunc_t do_show_usage;
218 static cmdfunc_t do_create_bridge, do_modify_bridge, do_delete_bridge;
219 static cmdfunc_t do_add_bridge, do_remove_bridge, do_show_bridge;
220 static cmdfunc_t do_create_iptun, do_modify_iptun, do_delete_iptun;
221 static cmdfunc_t do_show_iptun, do_up_iptun, do_down_iptun;
222 
223 static void 	do_up_vnic_common(int, char **, const char *, boolean_t);
224 
225 static int show_part(dladm_handle_t, datalink_id_t, void *);
226 
227 static void	altroot_cmd(char *, int, char **);
228 static int	show_linkprop_onelink(dladm_handle_t, datalink_id_t, void *);
229 
230 static void	link_stats(datalink_id_t, uint_t, char *, show_state_t *);
231 static void	aggr_stats(datalink_id_t, show_grp_state_t *, uint_t);
232 static void	vnic_stats(show_vnic_state_t *, uint32_t);
233 
234 static int	get_one_kstat(const char *, const char *, uint8_t,
235 		    void *, boolean_t);
236 static void	get_mac_stats(const char *, pktsum_t *);
237 static void	get_link_stats(const char *, pktsum_t *);
238 static uint64_t	get_ifspeed(const char *, boolean_t);
239 static const char	*get_linkstate(const char *, boolean_t, char *);
240 static const char	*get_linkduplex(const char *, boolean_t, char *);
241 
242 static iptun_type_t	iptun_gettypebyname(char *);
243 static const char	*iptun_gettypebyvalue(iptun_type_t);
244 static dladm_status_t	print_iptun(dladm_handle_t, datalink_id_t,
245 			    show_state_t *);
246 static int	print_iptun_walker(dladm_handle_t, datalink_id_t, void *);
247 
248 static int	show_etherprop(dladm_handle_t, datalink_id_t, void *);
249 static void	show_ether_xprop(void *, dladm_ether_info_t *);
250 static boolean_t	link_is_ether(const char *, datalink_id_t *);
251 
252 static boolean_t str2int(const char *, int *);
253 static void	die(const char *, ...);
254 static void	die_optdup(int);
255 static void	die_opterr(int, int, const char *);
256 static void	die_dlerr(dladm_status_t, const char *, ...);
257 static void	warn(const char *, ...);
258 static void	warn_dlerr(dladm_status_t, const char *, ...);
259 
260 typedef struct	cmd {
261 	char		*c_name;
262 	cmdfunc_t	*c_fn;
263 	const char	*c_usage;
264 } cmd_t;
265 
266 static cmd_t	cmds[] = {
267 	{ "rename-link",	do_rename_link,
268 	    "    rename-link      <oldlink> <newlink>"			},
269 	{ "show-link",		do_show_link,
270 	    "    show-link        [-pP] [-o <field>,..] [-s [-i <interval>]] "
271 	    "[<link>]\n"						},
272 	{ "create-aggr",	do_create_aggr,
273 	    "    create-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
274 	    "[-u <address>]\n"
275 	    "\t\t     -l <link> [-l <link>...] <link>"			},
276 	{ "delete-aggr",	do_delete_aggr,
277 	    "    delete-aggr      [-t] <link>"				},
278 	{ "add-aggr",		do_add_aggr,
279 	    "    add-aggr         [-t] -l <link> [-l <link>...] <link>" },
280 	{ "remove-aggr",	do_remove_aggr,
281 	    "    remove-aggr      [-t] -l <link> [-l <link>...] <link>" },
282 	{ "modify-aggr",	do_modify_aggr,
283 	    "    modify-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
284 	    "[-u <address>]\n"
285 	    "\t\t     <link>"						},
286 	{ "show-aggr",		do_show_aggr,
287 	    "    show-aggr        [-pPLx] [-o <field>,..] [-s [-i <interval>]] "
288 	    "[<link>]\n"						},
289 	{ "up-aggr",		do_up_aggr,	NULL			},
290 	{ "scan-wifi",		do_scan_wifi,
291 	    "    scan-wifi        [-p] [-o <field>,...] [<link>]"	},
292 	{ "connect-wifi",	do_connect_wifi,
293 	    "    connect-wifi     [-e <essid>] [-i <bssid>] [-k <key>,...] "
294 	    "[-s wep|wpa]\n"
295 	    "\t\t     [-a open|shared] [-b bss|ibss] [-c] [-m a|b|g] "
296 	    "[-T <time>]\n"
297 	    "\t\t     [<link>]"						},
298 	{ "disconnect-wifi",	do_disconnect_wifi,
299 	    "    disconnect-wifi  [-a] [<link>]"			},
300 	{ "show-wifi",		do_show_wifi,
301 	    "    show-wifi        [-p] [-o <field>,...] [<link>]\n"	},
302 	{ "set-linkprop",	do_set_linkprop,
303 	    "    set-linkprop     [-t] -p <prop>=<value>[,...] <name>"	},
304 	{ "reset-linkprop",	do_reset_linkprop,
305 	    "    reset-linkprop   [-t] [-p <prop>,...] <name>"		},
306 	{ "show-linkprop",	do_show_linkprop,
307 	    "    show-linkprop    [-cP] [-o <field>,...] [-p <prop>,...] "
308 	    "<name>\n"							},
309 	{ "show-ether",		do_show_ether,
310 	    "    show-ether       [-px][-o <field>,...] <link>\n"	},
311 	{ "create-secobj",	do_create_secobj,
312 	    "    create-secobj    [-t] [-f <file>] -c <class> <secobj>"	},
313 	{ "delete-secobj",	do_delete_secobj,
314 	    "    delete-secobj    [-t] <secobj>[,...]"			},
315 	{ "show-secobj",	do_show_secobj,
316 	    "    show-secobj      [-pP] [-o <field>,...] [<secobj>,...]\n" },
317 	{ "init-linkprop",	do_init_linkprop,	NULL		},
318 	{ "init-secobj",	do_init_secobj,		NULL		},
319 	{ "create-vlan", 	do_create_vlan,
320 	    "    create-vlan      [-ft] -l <link> -v <vid> [link]"	},
321 	{ "delete-vlan", 	do_delete_vlan,
322 	    "    delete-vlan      [-t] <link>"				},
323 	{ "show-vlan",		do_show_vlan,
324 	    "    show-vlan        [-pP] [-o <field>,..] [<link>]\n"	},
325 	{ "up-vlan",		do_up_vlan,		NULL		},
326 	{ "create-iptun",	do_create_iptun,
327 	    "    create-iptun     [-t] -T <type> "
328 	    "[-a {local|remote}=<addr>,...] <link>]" },
329 	{ "delete-iptun",	do_delete_iptun,
330 	    "    delete-iptun     [-t] <link>"				},
331 	{ "modify-iptun",	do_modify_iptun,
332 	    "    modify-iptun     [-t] -a {local|remote}=<addr>,... <link>" },
333 	{ "show-iptun",		do_show_iptun,
334 	    "    show-iptun       [-pP] [-o <field>,..] [<link>]\n"	},
335 	{ "up-iptun",		do_up_iptun,		NULL		},
336 	{ "down-iptun",		do_down_iptun,		NULL		},
337 	{ "delete-phys",	do_delete_phys,
338 	    "    delete-phys      <link>"				},
339 	{ "show-phys",		do_show_phys,
340 	    "    show-phys        [-m | -H | -P] [[-p] [-o <field>[,...]] "
341 	    "[<link>]\n"						},
342 	{ "init-phys",		do_init_phys,		NULL		},
343 	{ "show-linkmap",	do_show_linkmap,	NULL		},
344 	{ "create-vnic",	do_create_vnic,
345 	    "    create-vnic      [-t] -l <link> [-m <value> | auto |\n"
346 	    "\t\t     {factory [-n <slot-id>]} | {random [-r <prefix>]} |\n"
347 	    "\t\t     {vrrp -V <vrid> -A {inet | inet6}} [-v <vid> [-f]]\n"
348 	    "\t\t     [-p <prop>=<value>[,...]] <vnic-link>"	},
349 	{ "delete-vnic",	do_delete_vnic,
350 	    "    delete-vnic      [-t] <vnic-link>"			},
351 	{ "show-vnic",		do_show_vnic,
352 	    "    show-vnic        [-pP] [-l <link>] [-s [-i <interval>]] "
353 	    "[<link>]\n"						},
354 	{ "up-vnic",		do_up_vnic,		NULL		},
355 	{ "create-part",	do_create_part,
356 	    "    create-part      [-t] [-f] -l <link> [-P <pkey>]\n"
357 	    "\t\t     [-R <root-dir>] <part-link>"			},
358 	{ "delete-part",	do_delete_part,
359 	    "    delete-part      [-t] [-R <root-dir>] <part-link>"},
360 	{ "show-part",		do_show_part,
361 	    "    show-part        [-pP] [-o <field>,...][-l <linkover>]\n"
362 	    "\t\t     [<part-link>]"		},
363 	{ "show-ib",		do_show_ib,
364 	    "    show-ib          [-p] [-o <field>,...] [<link>]\n"	},
365 	{ "up-part",		do_up_part,		NULL		},
366 	{ "create-etherstub",	do_create_etherstub,
367 	    "    create-etherstub [-t] <link>"				},
368 	{ "delete-etherstub",	do_delete_etherstub,
369 	    "    delete-etherstub [-t] <link>"				},
370 	{ "show-etherstub",	do_show_etherstub,
371 	    "    show-etherstub   [-t] [<link>]\n"			},
372 	{ "create-simnet",	do_create_simnet,	NULL		},
373 	{ "modify-simnet",	do_modify_simnet,	NULL		},
374 	{ "delete-simnet",	do_delete_simnet,	NULL		},
375 	{ "show-simnet",	do_show_simnet,		NULL		},
376 	{ "up-simnet",		do_up_simnet,		NULL		},
377 	{ "create-bridge",	do_create_bridge,
378 	    "    create-bridge    [-R <root-dir>] [-P <protect>] "
379 	    "[-p <priority>]\n"
380 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
381 	    "\t\t     [-f <force-protocol>] [-l <link>]... <bridge>"	},
382 	{ "modify-bridge",	do_modify_bridge,
383 	    "    modify-bridge    [-R <root-dir>] [-P <protect>] "
384 	    "[-p <priority>]\n"
385 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
386 	    "\t\t     [-f <force-protocol>] <bridge>"			},
387 	{ "delete-bridge",	do_delete_bridge,
388 	    "    delete-bridge    [-R <root-dir>] <bridge>"		},
389 	{ "add-bridge",		do_add_bridge,
390 	    "    add-bridge       [-R <root-dir>] -l <link> [-l <link>]... "
391 	    "<bridge>"							},
392 	{ "remove-bridge",	do_remove_bridge,
393 	    "    remove-bridge    [-R <root-dir>] -l <link> [-l <link>]... "
394 	    "<bridge>"							},
395 	{ "show-bridge",	do_show_bridge,
396 	    "    show-bridge      [-p] [-o <field>,...] [-s [-i <interval>]] "
397 	    "[<bridge>]\n"
398 	    "    show-bridge      -l [-p] [-o <field>,...] [-s [-i <interval>]]"
399 	    " <bridge>\n"
400 	    "    show-bridge      -f [-p] [-o <field>,...] [-s [-i <interval>]]"
401 	    " <bridge>\n"
402 	    "    show-bridge      -t [-p] [-o <field>,...] [-s [-i <interval>]]"
403 	    " <bridge>\n"						},
404 	{ "show-usage",		do_show_usage,
405 	    "    show-usage       [-a] [-d | -F <format>] "
406 	    "[-s <DD/MM/YYYY,HH:MM:SS>]\n"
407 	    "\t\t     [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> [<link>]"	}
408 };
409 
410 static const struct option lopts[] = {
411 	{"vlan-id",	required_argument,	0, 'v'},
412 	{"output",	required_argument,	0, 'o'},
413 	{"dev",		required_argument,	0, 'd'},
414 	{"policy",	required_argument,	0, 'P'},
415 	{"lacp-mode",	required_argument,	0, 'L'},
416 	{"lacp-timer",	required_argument,	0, 'T'},
417 	{"unicast",	required_argument,	0, 'u'},
418 	{"temporary",	no_argument,		0, 't'},
419 	{"root-dir",	required_argument,	0, 'R'},
420 	{"link",	required_argument,	0, 'l'},
421 	{"forcible",	no_argument,		0, 'f'},
422 	{"bw-limit",	required_argument,	0, 'b'},
423 	{"mac-address",	required_argument,	0, 'm'},
424 	{"slot",	required_argument,	0, 'n'},
425 	{ 0, 0, 0, 0 }
426 };
427 
428 static const struct option show_lopts[] = {
429 	{"statistics",	no_argument,		0, 's'},
430 	{"continuous",	no_argument,		0, 'S'},
431 	{"interval",	required_argument,	0, 'i'},
432 	{"parsable",	no_argument,		0, 'p'},
433 	{"parseable",	no_argument,		0, 'p'},
434 	{"extended",	no_argument,		0, 'x'},
435 	{"output",	required_argument,	0, 'o'},
436 	{"persistent",	no_argument,		0, 'P'},
437 	{"lacp",	no_argument,		0, 'L'},
438 	{ 0, 0, 0, 0 }
439 };
440 
441 static const struct option iptun_lopts[] = {
442 	{"output",	required_argument,	0, 'o'},
443 	{"tunnel-type",	required_argument,	0, 'T'},
444 	{"address",	required_argument,	0, 'a'},
445 	{"root-dir",	required_argument,	0, 'R'},
446 	{"parsable",	no_argument,		0, 'p'},
447 	{"parseable",	no_argument,		0, 'p'},
448 	{"persistent",	no_argument,		0, 'P'},
449 	{ 0, 0, 0, 0 }
450 };
451 
452 static char * const iptun_addropts[] = {
453 #define	IPTUN_LOCAL	0
454 	"local",
455 #define	IPTUN_REMOTE	1
456 	"remote",
457 	NULL};
458 
459 static const struct {
460 	const char	*type_name;
461 	iptun_type_t	type_value;
462 } iptun_types[] = {
463 	{"ipv4",	IPTUN_TYPE_IPV4},
464 	{"ipv6",	IPTUN_TYPE_IPV6},
465 	{"6to4",	IPTUN_TYPE_6TO4},
466 	{NULL,		0}
467 };
468 
469 static const struct option prop_longopts[] = {
470 	{"temporary",	no_argument,		0, 't'  },
471 	{"output",	required_argument,	0, 'o'  },
472 	{"root-dir",	required_argument,	0, 'R'  },
473 	{"prop",	required_argument,	0, 'p'  },
474 	{"parsable",	no_argument,		0, 'c'  },
475 	{"parseable",	no_argument,		0, 'c'  },
476 	{"persistent",	no_argument,		0, 'P'  },
477 	{ 0, 0, 0, 0 }
478 };
479 
480 static const struct option wifi_longopts[] = {
481 	{"parsable",	no_argument,		0, 'p'  },
482 	{"parseable",	no_argument,		0, 'p'  },
483 	{"output",	required_argument,	0, 'o'  },
484 	{"essid",	required_argument,	0, 'e'  },
485 	{"bsstype",	required_argument,	0, 'b'  },
486 	{"mode",	required_argument,	0, 'm'  },
487 	{"key",		required_argument,	0, 'k'  },
488 	{"sec",		required_argument,	0, 's'  },
489 	{"auth",	required_argument,	0, 'a'  },
490 	{"create-ibss",	required_argument,	0, 'c'  },
491 	{"timeout",	required_argument,	0, 'T'  },
492 	{"all-links",	no_argument,		0, 'a'  },
493 	{"temporary",	no_argument,		0, 't'  },
494 	{"root-dir",	required_argument,	0, 'R'  },
495 	{"persistent",	no_argument,		0, 'P'  },
496 	{"file",	required_argument,	0, 'f'  },
497 	{ 0, 0, 0, 0 }
498 };
499 
500 static const struct option showeth_lopts[] = {
501 	{"parsable",	no_argument,		0, 'p'	},
502 	{"parseable",	no_argument,		0, 'p'	},
503 	{"extended",	no_argument,		0, 'x'	},
504 	{"output",	required_argument,	0, 'o'	},
505 	{ 0, 0, 0, 0 }
506 };
507 
508 static const struct option vnic_lopts[] = {
509 	{"temporary",	no_argument,		0, 't'	},
510 	{"root-dir",	required_argument,	0, 'R'	},
511 	{"dev",		required_argument,	0, 'd'	},
512 	{"mac-address",	required_argument,	0, 'm'	},
513 	{"cpus",	required_argument,	0, 'c'	},
514 	{"bw-limit",	required_argument,	0, 'b'	},
515 	{"slot",	required_argument,	0, 'n'	},
516 	{"mac-prefix",	required_argument,	0, 'r'	},
517 	{"vrid",	required_argument,	0, 'V'	},
518 	{"address-family",	required_argument,	0, 'A'	},
519 	{ 0, 0, 0, 0 }
520 };
521 
522 static const struct option part_lopts[] = {
523 	{"temporary",	no_argument,		0, 't'  },
524 	{"pkey",	required_argument,	0, 'P'  },
525 	{"link",	required_argument,	0, 'l'  },
526 	{"force",	no_argument,		0, 'f'  },
527 	{"root-dir",	required_argument,	0, 'R'  },
528 	{"prop",	required_argument,	0, 'p'  },
529 	{ 0, 0, 0, 0 }
530 };
531 
532 static const struct option show_part_lopts[] = {
533 	{"parsable",	no_argument,		0, 'p'  },
534 	{"parseable",	no_argument,		0, 'p'  },
535 	{"link",	required_argument,	0, 'l'  },
536 	{"persistent",	no_argument,		0, 'P'  },
537 	{"output",	required_argument,	0, 'o'  },
538 	{ 0, 0, 0, 0 }
539 };
540 
541 static const struct option etherstub_lopts[] = {
542 	{"temporary",	no_argument,		0, 't'	},
543 	{"root-dir",	required_argument,	0, 'R'	},
544 	{ 0, 0, 0, 0 }
545 };
546 
547 static const struct option usage_opts[] = {
548 	{"file",	required_argument,	0, 'f'	},
549 	{"format",	required_argument,	0, 'F'	},
550 	{"start",	required_argument,	0, 's'	},
551 	{"stop",	required_argument,	0, 'e'	},
552 	{ 0, 0, 0, 0 }
553 };
554 
555 static const struct option simnet_lopts[] = {
556 	{"temporary",	no_argument,		0, 't'	},
557 	{"root-dir",	required_argument,	0, 'R'	},
558 	{"media",	required_argument,	0, 'm'	},
559 	{"peer",	required_argument,	0, 'p'	},
560 	{ 0, 0, 0, 0 }
561 };
562 
563 static const struct option bridge_lopts[] = {
564 	{ "protect",		required_argument,	0, 'P' },
565 	{ "root-dir",		required_argument,	0, 'R'	},
566 	{ "forward-delay",	required_argument,	0, 'd'	},
567 	{ "force-protocol",	required_argument,	0, 'f'	},
568 	{ "hello-time",		required_argument,	0, 'h'	},
569 	{ "link",		required_argument,	0, 'l'	},
570 	{ "max-age",		required_argument,	0, 'm'	},
571 	{ "priority",		required_argument,	0, 'p'	},
572 	{ NULL, NULL, 0, 0 }
573 };
574 
575 static const struct option bridge_show_lopts[] = {
576 	{ "forwarding", no_argument,		0, 'f' },
577 	{ "interval",	required_argument,	0, 'i' },
578 	{ "link",	no_argument,		0, 'l' },
579 	{ "output",	required_argument,	0, 'o' },
580 	{ "parsable",	no_argument,		0, 'p' },
581 	{ "parseable",	no_argument,		0, 'p' },
582 	{ "statistics",	no_argument,		0, 's' },
583 	{ "trill",	no_argument,		0, 't' },
584 	{ 0, 0, 0, 0 }
585 };
586 
587 /*
588  * structures for 'dladm show-ether'
589  */
590 static const char *ptype[] = {LEI_ATTR_NAMES};
591 
592 typedef struct ether_fields_buf_s
593 {
594 	char	eth_link[15];
595 	char	eth_ptype[8];
596 	char	eth_state[8];
597 	char	eth_autoneg[5];
598 	char	eth_spdx[31];
599 	char	eth_pause[6];
600 	char	eth_rem_fault[16];
601 } ether_fields_buf_t;
602 
603 static const ofmt_field_t ether_fields[] = {
604 /* name,	field width,	offset	    callback */
605 { "LINK",	16,
606 	offsetof(ether_fields_buf_t, eth_link), print_default_cb},
607 { "PTYPE",	9,
608 	offsetof(ether_fields_buf_t, eth_ptype), print_default_cb},
609 { "STATE",	9,
610 	offsetof(ether_fields_buf_t, eth_state),
611 	print_default_cb},
612 { "AUTO",	6,
613 	offsetof(ether_fields_buf_t, eth_autoneg), print_default_cb},
614 { "SPEED-DUPLEX", 32,
615 	offsetof(ether_fields_buf_t, eth_spdx), print_default_cb},
616 { "PAUSE",	7,
617 	offsetof(ether_fields_buf_t, eth_pause), print_default_cb},
618 { "REM_FAULT",	17,
619 	offsetof(ether_fields_buf_t, eth_rem_fault), print_default_cb},
620 {NULL,		0,
621 	0, 	NULL}}
622 ;
623 
624 typedef struct print_ether_state {
625 	const char	*es_link;
626 	boolean_t	es_parsable;
627 	boolean_t	es_header;
628 	boolean_t	es_extended;
629 	ofmt_handle_t	es_ofmt;
630 } print_ether_state_t;
631 
632 /*
633  * structures for 'dladm show-link -s' (print statistics)
634  */
635 typedef enum {
636 	LINK_S_LINK,
637 	LINK_S_IPKTS,
638 	LINK_S_RBYTES,
639 	LINK_S_IERRORS,
640 	LINK_S_OPKTS,
641 	LINK_S_OBYTES,
642 	LINK_S_OERRORS
643 } link_s_field_index_t;
644 
645 static const ofmt_field_t link_s_fields[] = {
646 /* name,	field width,	index,		callback	*/
647 { "LINK",	15,		LINK_S_LINK,	print_link_stats_cb},
648 { "IPACKETS",	10,		LINK_S_IPKTS,	print_link_stats_cb},
649 { "RBYTES",	8,		LINK_S_RBYTES,	print_link_stats_cb},
650 { "IERRORS",	10,		LINK_S_IERRORS,	print_link_stats_cb},
651 { "OPACKETS",	12,		LINK_S_OPKTS,	print_link_stats_cb},
652 { "OBYTES",	12,		LINK_S_OBYTES,	print_link_stats_cb},
653 { "OERRORS",	8,		LINK_S_OERRORS,	print_link_stats_cb}}
654 ;
655 
656 typedef struct link_args_s {
657 	char		*link_s_link;
658 	pktsum_t	*link_s_psum;
659 } link_args_t;
660 
661 /*
662  * buffer used by print functions for show-{link,phys,vlan} commands.
663  */
664 typedef struct link_fields_buf_s {
665 	char link_name[MAXLINKNAMELEN];
666 	char link_class[DLADM_STRSIZE];
667 	char link_mtu[11];
668 	char link_state[DLADM_STRSIZE];
669 	char link_bridge[MAXLINKNAMELEN];
670 	char link_over[MAXLINKNAMELEN];
671 	char link_phys_state[DLADM_STRSIZE];
672 	char link_phys_media[DLADM_STRSIZE];
673 	char link_phys_speed[DLADM_STRSIZE];
674 	char link_phys_duplex[DLPI_LINKNAME_MAX];
675 	char link_phys_device[DLPI_LINKNAME_MAX];
676 	char link_flags[6];
677 	char link_vlan_vid[6];
678 } link_fields_buf_t;
679 
680 /*
681  * structures for 'dladm show-link'
682  */
683 static const ofmt_field_t link_fields[] = {
684 /* name,	field width,	index,	callback */
685 { "LINK",	12,
686 	offsetof(link_fields_buf_t, link_name), print_default_cb},
687 { "CLASS",	10,
688 	offsetof(link_fields_buf_t, link_class), print_default_cb},
689 { "MTU",	7,
690 	offsetof(link_fields_buf_t, link_mtu), print_default_cb},
691 { "STATE",	9,
692 	offsetof(link_fields_buf_t, link_state), print_default_cb},
693 { "BRIDGE",	11,
694     offsetof(link_fields_buf_t, link_bridge), print_default_cb},
695 { "OVER",	DLPI_LINKNAME_MAX,
696 	offsetof(link_fields_buf_t, link_over), print_default_cb},
697 { NULL,		0, 0, NULL}}
698 ;
699 
700 /*
701  * structures for 'dladm show-aggr'
702  */
703 typedef struct laggr_fields_buf_s {
704 	char laggr_name[DLPI_LINKNAME_MAX];
705 	char laggr_policy[9];
706 	char laggr_addrpolicy[ETHERADDRL * 3 + 3];
707 	char laggr_lacpactivity[14];
708 	char laggr_lacptimer[DLADM_STRSIZE];
709 	char laggr_flags[7];
710 } laggr_fields_buf_t;
711 
712 typedef struct laggr_args_s {
713 	int			laggr_lport; /* -1 indicates the aggr itself */
714 	const char 		*laggr_link;
715 	dladm_aggr_grp_attr_t	*laggr_ginfop;
716 	dladm_status_t		*laggr_status;
717 	pktsum_t		*laggr_pktsumtot; /* -s only */
718 	pktsum_t		*laggr_diffstats; /* -s only */
719 	boolean_t		laggr_parsable;
720 } laggr_args_t;
721 
722 static const ofmt_field_t laggr_fields[] = {
723 /* name,	field width,	offset,	callback */
724 { "LINK",	16,
725 	offsetof(laggr_fields_buf_t, laggr_name), print_default_cb},
726 { "POLICY",	9,
727 	offsetof(laggr_fields_buf_t, laggr_policy), print_default_cb},
728 { "ADDRPOLICY",	ETHERADDRL * 3 + 3,
729 	offsetof(laggr_fields_buf_t, laggr_addrpolicy), print_default_cb},
730 { "LACPACTIVITY", 14,
731 	offsetof(laggr_fields_buf_t, laggr_lacpactivity), print_default_cb},
732 { "LACPTIMER",	12,
733 	offsetof(laggr_fields_buf_t, laggr_lacptimer), print_default_cb},
734 { "FLAGS",	8,
735 	offsetof(laggr_fields_buf_t, laggr_flags), print_default_cb},
736 { NULL,		0, 0, NULL}}
737 ;
738 
739 /*
740  * structures for 'dladm show-aggr -x'.
741  */
742 typedef enum {
743 	AGGR_X_LINK,
744 	AGGR_X_PORT,
745 	AGGR_X_SPEED,
746 	AGGR_X_DUPLEX,
747 	AGGR_X_STATE,
748 	AGGR_X_ADDRESS,
749 	AGGR_X_PORTSTATE
750 } aggr_x_field_index_t;
751 
752 static const ofmt_field_t aggr_x_fields[] = {
753 /* name,	field width,	index		callback */
754 { "LINK",	12,	AGGR_X_LINK,		print_xaggr_cb},
755 { "PORT",	15,	AGGR_X_PORT,		print_xaggr_cb},
756 { "SPEED",	5,	AGGR_X_SPEED,		print_xaggr_cb},
757 { "DUPLEX",	10,	AGGR_X_DUPLEX,		print_xaggr_cb},
758 { "STATE",	10,	AGGR_X_STATE,		print_xaggr_cb},
759 { "ADDRESS",	19,	AGGR_X_ADDRESS,		print_xaggr_cb},
760 { "PORTSTATE",	16,	AGGR_X_PORTSTATE,	print_xaggr_cb},
761 { NULL,		0,	0,			NULL}}
762 ;
763 
764 /*
765  * structures for 'dladm show-aggr -s'.
766  */
767 typedef enum {
768 	AGGR_S_LINK,
769 	AGGR_S_PORT,
770 	AGGR_S_IPKTS,
771 	AGGR_S_RBYTES,
772 	AGGR_S_OPKTS,
773 	AGGR_S_OBYTES,
774 	AGGR_S_IPKTDIST,
775 	AGGR_S_OPKTDIST
776 } aggr_s_field_index_t;
777 
778 static const ofmt_field_t aggr_s_fields[] = {
779 { "LINK",		12,	AGGR_S_LINK, print_aggr_stats_cb},
780 { "PORT",		10,	AGGR_S_PORT, print_aggr_stats_cb},
781 { "IPACKETS",		8,	AGGR_S_IPKTS, print_aggr_stats_cb},
782 { "RBYTES",		8,	AGGR_S_RBYTES, print_aggr_stats_cb},
783 { "OPACKETS",		8,	AGGR_S_OPKTS, print_aggr_stats_cb},
784 { "OBYTES",		8,	AGGR_S_OBYTES, print_aggr_stats_cb},
785 { "IPKTDIST",		9,	AGGR_S_IPKTDIST, print_aggr_stats_cb},
786 { "OPKTDIST",		15,	AGGR_S_OPKTDIST, print_aggr_stats_cb},
787 { NULL,			0,	0,		NULL}}
788 ;
789 
790 /*
791  * structures for 'dladm show-aggr -L'.
792  */
793 typedef enum {
794 	AGGR_L_LINK,
795 	AGGR_L_PORT,
796 	AGGR_L_AGGREGATABLE,
797 	AGGR_L_SYNC,
798 	AGGR_L_COLL,
799 	AGGR_L_DIST,
800 	AGGR_L_DEFAULTED,
801 	AGGR_L_EXPIRED
802 } aggr_l_field_index_t;
803 
804 static const ofmt_field_t aggr_l_fields[] = {
805 /* name,		field width,	index */
806 { "LINK",		12,	AGGR_L_LINK,		print_lacp_cb},
807 { "PORT",		13,	AGGR_L_PORT,		print_lacp_cb},
808 { "AGGREGATABLE",	13,	AGGR_L_AGGREGATABLE,	print_lacp_cb},
809 { "SYNC",		5,	AGGR_L_SYNC,		print_lacp_cb},
810 { "COLL",		5,	AGGR_L_COLL,		print_lacp_cb},
811 { "DIST",		5,	AGGR_L_DIST,		print_lacp_cb},
812 { "DEFAULTED",		10,	AGGR_L_DEFAULTED,	print_lacp_cb},
813 { "EXPIRED",		15,	AGGR_L_EXPIRED,		print_lacp_cb},
814 { NULL,			0,	0,			NULL}}
815 ;
816 
817 /*
818  * structures for 'dladm show-phys'
819  */
820 
821 static const ofmt_field_t phys_fields[] = {
822 /* name,	field width,	offset */
823 { "LINK",	13,
824 	offsetof(link_fields_buf_t, link_name), print_default_cb},
825 { "MEDIA",	21,
826 	offsetof(link_fields_buf_t, link_phys_media), print_default_cb},
827 { "STATE",	11,
828 	offsetof(link_fields_buf_t, link_phys_state), print_default_cb},
829 { "SPEED",	7,
830 	offsetof(link_fields_buf_t, link_phys_speed), print_default_cb},
831 { "DUPLEX",	10,
832 	offsetof(link_fields_buf_t, link_phys_duplex), print_default_cb},
833 { "DEVICE",	13,
834 	offsetof(link_fields_buf_t, link_phys_device), print_default_cb},
835 { "FLAGS",	7,
836 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
837 { NULL,		0, NULL, 0}}
838 ;
839 
840 /*
841  * structures for 'dladm show-phys -m'
842  */
843 
844 typedef enum {
845 	PHYS_M_LINK,
846 	PHYS_M_SLOT,
847 	PHYS_M_ADDRESS,
848 	PHYS_M_INUSE,
849 	PHYS_M_CLIENT
850 } phys_m_field_index_t;
851 
852 static const ofmt_field_t phys_m_fields[] = {
853 /* name,	field width,	offset */
854 { "LINK",	13,	PHYS_M_LINK,	print_phys_one_mac_cb},
855 { "SLOT",	9,	PHYS_M_SLOT,	print_phys_one_mac_cb},
856 { "ADDRESS",	19,	PHYS_M_ADDRESS,	print_phys_one_mac_cb},
857 { "INUSE",	5,	PHYS_M_INUSE,	print_phys_one_mac_cb},
858 { "CLIENT",	13,	PHYS_M_CLIENT,	print_phys_one_mac_cb},
859 { NULL,		0,	0,		NULL}}
860 ;
861 
862 /*
863  * structures for 'dladm show-phys -H'
864  */
865 
866 typedef enum {
867 	PHYS_H_LINK,
868 	PHYS_H_RINGTYPE,
869 	PHYS_H_RINGS,
870 	PHYS_H_CLIENTS
871 } phys_h_field_index_t;
872 
873 #define	RINGSTRLEN	21
874 
875 static const ofmt_field_t phys_h_fields[] = {
876 { "LINK",	13,	PHYS_H_LINK,	print_phys_one_hwgrp_cb},
877 { "RINGTYPE",	9,	PHYS_H_RINGTYPE,	print_phys_one_hwgrp_cb},
878 { "RINGS",	RINGSTRLEN,	PHYS_H_RINGS,	print_phys_one_hwgrp_cb},
879 { "CLIENTS",	24,	PHYS_H_CLIENTS,	print_phys_one_hwgrp_cb},
880 { NULL,		0,	0,		NULL}}
881 ;
882 
883 /*
884  * structures for 'dladm show-vlan'
885  */
886 static const ofmt_field_t vlan_fields[] = {
887 { "LINK",	16,
888 	offsetof(link_fields_buf_t, link_name), print_default_cb},
889 { "VID",	9,
890 	offsetof(link_fields_buf_t, link_vlan_vid), print_default_cb},
891 { "OVER",	13,
892 	offsetof(link_fields_buf_t, link_over), print_default_cb},
893 { "FLAGS",	7,
894 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
895 { NULL,		0, 0, NULL}}
896 ;
897 
898 /*
899  * structures common to 'dladm scan-wifi' and 'dladm show-wifi'
900  * callback will be determined in parse_wifi_fields.
901  */
902 static ofmt_field_t wifi_common_fields[] = {
903 { "LINK",	11, 0,				NULL},
904 { "ESSID",	20, DLADM_WLAN_ATTR_ESSID,	NULL},
905 { "BSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
906 { "IBSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
907 { "MODE",	7,  DLADM_WLAN_ATTR_MODE,	NULL},
908 { "SPEED",	7,  DLADM_WLAN_ATTR_SPEED,	NULL},
909 { "BSSTYPE",	9,  DLADM_WLAN_ATTR_BSSTYPE,	NULL},
910 { "SEC",	7,  DLADM_WLAN_ATTR_SECMODE,	NULL},
911 { "STRENGTH",	11, DLADM_WLAN_ATTR_STRENGTH,	NULL},
912 { NULL,		0,  0,				NULL}};
913 
914 /*
915  * the 'show-wifi' command supports all the fields in wifi_common_fields
916  * plus the AUTH and STATUS fields.
917  */
918 static ofmt_field_t wifi_show_fields[A_CNT(wifi_common_fields) + 2] = {
919 { "AUTH",	9,  DLADM_WLAN_ATTR_AUTH,	NULL},
920 { "STATUS",	18, DLADM_WLAN_LINKATTR_STATUS,	print_wifi_status_cb},
921 /* copy wifi_common_fields here */
922 };
923 
924 static char *all_scan_wifi_fields =
925 	"link,essid,bssid,sec,strength,mode,speed,bsstype";
926 static char *all_show_wifi_fields =
927 	"link,status,essid,sec,strength,mode,speed,auth,bssid,bsstype";
928 static char *def_scan_wifi_fields =
929 	"link,essid,bssid,sec,strength,mode,speed";
930 static char *def_show_wifi_fields =
931 	"link,status,essid,sec,strength,mode,speed";
932 
933 /*
934  * structures for 'dladm show-linkprop'
935  */
936 typedef enum {
937 	LINKPROP_LINK,
938 	LINKPROP_PROPERTY,
939 	LINKPROP_PERM,
940 	LINKPROP_VALUE,
941 	LINKPROP_DEFAULT,
942 	LINKPROP_POSSIBLE
943 } linkprop_field_index_t;
944 
945 static const ofmt_field_t linkprop_fields[] = {
946 /* name,	field width,  index */
947 { "LINK",	13,	LINKPROP_LINK,		print_linkprop_cb},
948 { "PROPERTY",	16,	LINKPROP_PROPERTY,	print_linkprop_cb},
949 { "PERM",	5,	LINKPROP_PERM,		print_linkprop_cb},
950 { "VALUE",	15,	LINKPROP_VALUE,		print_linkprop_cb},
951 { "DEFAULT",	15,	LINKPROP_DEFAULT,	print_linkprop_cb},
952 { "POSSIBLE",	20,	LINKPROP_POSSIBLE,	print_linkprop_cb},
953 { NULL,		0,	0,			NULL}}
954 ;
955 
956 #define	MAX_PROP_LINE		512
957 
958 typedef struct show_linkprop_state {
959 	char			ls_link[MAXLINKNAMELEN];
960 	char			*ls_line;
961 	char			**ls_propvals;
962 	dladm_arg_list_t	*ls_proplist;
963 	boolean_t		ls_parsable;
964 	boolean_t		ls_persist;
965 	boolean_t		ls_header;
966 	dladm_status_t		ls_status;
967 	dladm_status_t		ls_retstatus;
968 	ofmt_handle_t		ls_ofmt;
969 } show_linkprop_state_t;
970 
971 typedef struct set_linkprop_state {
972 	const char		*ls_name;
973 	boolean_t		ls_reset;
974 	boolean_t		ls_temp;
975 	dladm_status_t		ls_status;
976 } set_linkprop_state_t;
977 
978 typedef struct linkprop_args_s {
979 	show_linkprop_state_t	*ls_state;
980 	char			*ls_propname;
981 	datalink_id_t		ls_linkid;
982 } linkprop_args_t;
983 
984 /*
985  * structures for 'dladm show-secobj'
986  */
987 typedef struct secobj_fields_buf_s {
988 	char			ss_obj_name[DLADM_SECOBJ_VAL_MAX];
989 	char			ss_class[20];
990 	char			ss_val[30];
991 } secobj_fields_buf_t;
992 
993 static const ofmt_field_t secobj_fields[] = {
994 { "OBJECT",	21,
995 	offsetof(secobj_fields_buf_t, ss_obj_name), print_default_cb},
996 { "CLASS",	21,
997 	offsetof(secobj_fields_buf_t, ss_class), print_default_cb},
998 { "VALUE",	31,
999 	offsetof(secobj_fields_buf_t, ss_val), print_default_cb},
1000 { NULL,		0, 0, NULL}}
1001 ;
1002 
1003 /*
1004  * structures for 'dladm show-vnic'
1005  */
1006 typedef struct vnic_fields_buf_s
1007 {
1008 	char vnic_link[DLPI_LINKNAME_MAX];
1009 	char vnic_over[DLPI_LINKNAME_MAX];
1010 	char vnic_speed[6];
1011 	char vnic_macaddr[18];
1012 	char vnic_macaddrtype[19];
1013 	char vnic_vid[6];
1014 } vnic_fields_buf_t;
1015 
1016 static const ofmt_field_t vnic_fields[] = {
1017 { "LINK",		13,
1018 	offsetof(vnic_fields_buf_t, vnic_link),	print_default_cb},
1019 { "OVER",		13,
1020 	offsetof(vnic_fields_buf_t, vnic_over),	print_default_cb},
1021 { "SPEED",		7,
1022 	offsetof(vnic_fields_buf_t, vnic_speed), print_default_cb},
1023 { "MACADDRESS",		18,
1024 	offsetof(vnic_fields_buf_t, vnic_macaddr), print_default_cb},
1025 { "MACADDRTYPE",	20,
1026 	offsetof(vnic_fields_buf_t, vnic_macaddrtype), print_default_cb},
1027 { "VID",		7,
1028 	offsetof(vnic_fields_buf_t, vnic_vid), print_default_cb},
1029 { NULL,			0, 0, NULL}}
1030 ;
1031 
1032 /*
1033  * structures for 'dladm show-ib'
1034  */
1035 typedef struct ib_fields_buf_s
1036 {
1037 	char ib_link[DLPI_LINKNAME_MAX];
1038 	char ib_hcaguid[17];
1039 	char ib_portguid[17];
1040 	char ib_portnum[4];
1041 	char ib_state[6];
1042 	char ib_pkeys[MAXPKEYSTRSZ];
1043 } ib_fields_buf_t;
1044 
1045 static const ofmt_field_t ib_fields[] = {
1046 { "LINK",		13,
1047 	offsetof(ib_fields_buf_t, ib_link),	print_default_cb},
1048 { "HCAGUID",		IBGUIDSTRLEN,
1049 	offsetof(ib_fields_buf_t, ib_hcaguid),	print_default_cb},
1050 { "PORTGUID",		IBGUIDSTRLEN,
1051 	offsetof(ib_fields_buf_t, ib_portguid),	print_default_cb},
1052 { "PORT",		IBPORTSTRLEN,
1053 	offsetof(ib_fields_buf_t, ib_portnum), print_default_cb},
1054 { "STATE",		7,
1055 	offsetof(ib_fields_buf_t, ib_state), print_default_cb},
1056 { "PKEYS",	18,
1057 	offsetof(ib_fields_buf_t, ib_pkeys), print_default_cb},
1058 { NULL,			0, 0, NULL}};
1059 
1060 /*
1061  * structures for 'dladm show-part'
1062  */
1063 typedef struct part_fields_buf_s
1064 {
1065 	char part_link[DLPI_LINKNAME_MAX];
1066 	char part_pkey[5];
1067 	char part_over[DLPI_LINKNAME_MAX];
1068 	char part_state[8];
1069 	char part_flags[5];
1070 } part_fields_buf_t;
1071 
1072 static const ofmt_field_t part_fields[] = {
1073 { "LINK",		13,
1074 	offsetof(part_fields_buf_t, part_link),	print_default_cb},
1075 { "PKEY",		MAXPKEYLEN,
1076 	offsetof(part_fields_buf_t, part_pkey),	print_default_cb},
1077 { "OVER",		13,
1078 	offsetof(part_fields_buf_t, part_over), print_default_cb},
1079 { "STATE",		9,
1080 	offsetof(part_fields_buf_t, part_state), print_default_cb},
1081 { "FLAGS",	5,
1082 	offsetof(part_fields_buf_t, part_flags), print_default_cb},
1083 { NULL,			0, 0, NULL}};
1084 
1085 /*
1086  * structures for 'dladm show-simnet'
1087  */
1088 typedef struct simnet_fields_buf_s
1089 {
1090 	char simnet_name[DLPI_LINKNAME_MAX];
1091 	char simnet_media[DLADM_STRSIZE];
1092 	char simnet_macaddr[18];
1093 	char simnet_otherlink[DLPI_LINKNAME_MAX];
1094 } simnet_fields_buf_t;
1095 
1096 static const ofmt_field_t simnet_fields[] = {
1097 { "LINK",		12,
1098 	offsetof(simnet_fields_buf_t, simnet_name), print_default_cb},
1099 { "MEDIA",		20,
1100 	offsetof(simnet_fields_buf_t, simnet_media), print_default_cb},
1101 { "MACADDRESS",		18,
1102 	offsetof(simnet_fields_buf_t, simnet_macaddr), print_default_cb},
1103 { "OTHERLINK",		12,
1104 	offsetof(simnet_fields_buf_t, simnet_otherlink), print_default_cb},
1105 { NULL,			0, 0, NULL}}
1106 ;
1107 
1108 /*
1109  * structures for 'dladm show-usage'
1110  */
1111 
1112 typedef struct  usage_fields_buf_s {
1113 	char	usage_link[12];
1114 	char	usage_duration[10];
1115 	char	usage_ipackets[9];
1116 	char	usage_rbytes[10];
1117 	char	usage_opackets[9];
1118 	char	usage_obytes[10];
1119 	char	usage_bandwidth[14];
1120 } usage_fields_buf_t;
1121 
1122 static const ofmt_field_t usage_fields[] = {
1123 { "LINK",	13,
1124 	offsetof(usage_fields_buf_t, usage_link), print_default_cb},
1125 { "DURATION",	11,
1126 	offsetof(usage_fields_buf_t, usage_duration), print_default_cb},
1127 { "IPACKETS",	10,
1128 	offsetof(usage_fields_buf_t, usage_ipackets), print_default_cb},
1129 { "RBYTES",	11,
1130 	offsetof(usage_fields_buf_t, usage_rbytes), print_default_cb},
1131 { "OPACKETS",	10,
1132 	offsetof(usage_fields_buf_t, usage_opackets), print_default_cb},
1133 { "OBYTES",	11,
1134 	offsetof(usage_fields_buf_t, usage_obytes), print_default_cb},
1135 { "BANDWIDTH",	15,
1136 	offsetof(usage_fields_buf_t, usage_bandwidth), print_default_cb},
1137 { NULL,		0, 0, NULL}}
1138 ;
1139 
1140 
1141 /*
1142  * structures for 'dladm show-usage link'
1143  */
1144 
1145 typedef struct  usage_l_fields_buf_s {
1146 	char	usage_l_link[12];
1147 	char	usage_l_stime[13];
1148 	char	usage_l_etime[13];
1149 	char	usage_l_rbytes[8];
1150 	char	usage_l_obytes[8];
1151 	char	usage_l_bandwidth[14];
1152 } usage_l_fields_buf_t;
1153 
1154 static const ofmt_field_t usage_l_fields[] = {
1155 /* name,	field width,	offset */
1156 { "LINK",	13,
1157 	offsetof(usage_l_fields_buf_t, usage_l_link), print_default_cb},
1158 { "START",	14,
1159 	offsetof(usage_l_fields_buf_t, usage_l_stime), print_default_cb},
1160 { "END",	14,
1161 	offsetof(usage_l_fields_buf_t, usage_l_etime), print_default_cb},
1162 { "RBYTES",	9,
1163 	offsetof(usage_l_fields_buf_t, usage_l_rbytes), print_default_cb},
1164 { "OBYTES",	9,
1165 	offsetof(usage_l_fields_buf_t, usage_l_obytes), print_default_cb},
1166 { "BANDWIDTH",	15,
1167 	offsetof(usage_l_fields_buf_t, usage_l_bandwidth), print_default_cb},
1168 { NULL,		0, 0, NULL}}
1169 ;
1170 
1171 /* IPTUN_*FLAG_INDEX values are indices into iptun_flags below. */
1172 enum { IPTUN_SFLAG_INDEX, IPTUN_IFLAG_INDEX, IPTUN_NUM_FLAGS };
1173 
1174 /*
1175  * structures for 'dladm show-iptun'
1176  */
1177 typedef struct iptun_fields_buf_s {
1178 	char	iptun_name[MAXLINKNAMELEN];
1179 	char	iptun_type[5];
1180 	char	iptun_laddr[NI_MAXHOST];
1181 	char	iptun_raddr[NI_MAXHOST];
1182 	char	iptun_flags[IPTUN_NUM_FLAGS + 1];
1183 } iptun_fields_buf_t;
1184 
1185 static const ofmt_field_t iptun_fields[] = {
1186 { "LINK",	16,
1187 	offsetof(iptun_fields_buf_t, iptun_name), print_default_cb },
1188 { "TYPE",	6,
1189 	offsetof(iptun_fields_buf_t, iptun_type), print_default_cb },
1190 { "FLAGS",	7,
1191 	offsetof(iptun_fields_buf_t, iptun_flags), print_default_cb },
1192 { "LOCAL",	20,
1193 	offsetof(iptun_fields_buf_t, iptun_laddr), print_default_cb },
1194 { "REMOTE",	20,
1195 	offsetof(iptun_fields_buf_t, iptun_raddr), print_default_cb },
1196 { NULL, 0, 0, NULL}
1197 };
1198 
1199 /*
1200  * structures for 'dladm show-bridge'.  These are based on sections 14.8.1.1.3
1201  * and 14.8.1.2.2 of IEEE 802.1D-2004.
1202  */
1203 typedef struct bridge_fields_buf_s {
1204 	char bridge_name[MAXLINKNAMELEN]; /* 14.4.1.2.3(b) */
1205 	char bridge_protect[7];		/* stp or trill */
1206 	char bridge_address[24];	/* 17.18.3, 7.12.5, 14.4.1.2.3(a) */
1207 	char bridge_priority[7];	/* 17.18.3 9.2.5 - only upper 4 bits */
1208 	char bridge_bmaxage[7];		/* 17.18.4 configured */
1209 	char bridge_bhellotime[7];	/* 17.18.4 configured */
1210 	char bridge_bfwddelay[7];	/* 17.18.4 configured */
1211 	char bridge_forceproto[3];	/* 17.13.4 configured */
1212 	char bridge_tctime[12];		/* 14.8.1.1.3(b) */
1213 	char bridge_tccount[12];	/* 17.17.8 */
1214 	char bridge_tchange[12];	/* 17.17.8 */
1215 	char bridge_desroot[24];	/* 17.18.6 priority "/" MAC */
1216 	char bridge_rootcost[12];	/* 17.18.6 */
1217 	char bridge_rootport[12];	/* 17.18.6 */
1218 	char bridge_maxage[7];		/* 17.18.7 for root */
1219 	char bridge_hellotime[7];	/* 17.13.6 for root */
1220 	char bridge_fwddelay[7];	/* 17.13.5 for root */
1221 	char bridge_holdtime[12];	/* 17.13.12 for root */
1222 } bridge_fields_buf_t;
1223 
1224 static ofmt_field_t bridge_fields[] = {
1225 /* name,	field width,	offset,	callback	*/
1226 { "BRIDGE",	12,
1227     offsetof(bridge_fields_buf_t, bridge_name), print_default_cb },
1228 { "PROTECT",	8,
1229     offsetof(bridge_fields_buf_t, bridge_protect), print_default_cb },
1230 { "ADDRESS",	19,
1231     offsetof(bridge_fields_buf_t, bridge_address), print_default_cb },
1232 { "PRIORITY",	9,
1233     offsetof(bridge_fields_buf_t, bridge_priority), print_default_cb },
1234 { "BMAXAGE",	8,
1235     offsetof(bridge_fields_buf_t, bridge_bmaxage), print_default_cb },
1236 { "BHELLOTIME",	11,
1237     offsetof(bridge_fields_buf_t, bridge_bhellotime), print_default_cb },
1238 { "BFWDDELAY",	10,
1239     offsetof(bridge_fields_buf_t, bridge_bfwddelay), print_default_cb },
1240 { "FORCEPROTO",	11,
1241     offsetof(bridge_fields_buf_t, bridge_forceproto), print_default_cb },
1242 { "TCTIME",	10,
1243     offsetof(bridge_fields_buf_t, bridge_tctime), print_default_cb },
1244 { "TCCOUNT",	10,
1245     offsetof(bridge_fields_buf_t, bridge_tccount), print_default_cb },
1246 { "TCHANGE",	10,
1247     offsetof(bridge_fields_buf_t, bridge_tchange), print_default_cb },
1248 { "DESROOT",	23,
1249     offsetof(bridge_fields_buf_t, bridge_desroot), print_default_cb },
1250 { "ROOTCOST",	11,
1251     offsetof(bridge_fields_buf_t, bridge_rootcost), print_default_cb },
1252 { "ROOTPORT",	11,
1253     offsetof(bridge_fields_buf_t, bridge_rootport), print_default_cb },
1254 { "MAXAGE",	8,
1255     offsetof(bridge_fields_buf_t, bridge_maxage), print_default_cb },
1256 { "HELLOTIME",	10,
1257     offsetof(bridge_fields_buf_t, bridge_hellotime), print_default_cb },
1258 { "FWDDELAY",	9,
1259     offsetof(bridge_fields_buf_t, bridge_fwddelay), print_default_cb },
1260 { "HOLDTIME",	9,
1261     offsetof(bridge_fields_buf_t, bridge_holdtime), print_default_cb },
1262 { NULL,		0, 0, NULL}};
1263 
1264 /*
1265  * structures for 'dladm show-bridge -l'.  These are based on 14.4.1.2.3 and
1266  * 14.8.2.1.3 of IEEE 802.1D-2004.
1267  */
1268 typedef struct bridge_link_fields_buf_s {
1269 	char bridgel_link[MAXLINKNAMELEN];
1270 	char bridgel_index[7];			/* 14.4.1.2.3(d1) */
1271 	char bridgel_state[11];			/* 14.8.2.1.3(b) */
1272 	char bridgel_uptime[7];			/* 14.8.2.1.3(a) */
1273 	char bridgel_opercost[7]		/* 14.8.2.1.3(d) */;
1274 	char bridgel_operp2p[4];		/* 14.8.2.1.3(p) */
1275 	char bridgel_operedge[4];		/* 14.8.2.1.3(k) */
1276 	char bridgel_desroot[23];		/* 14.8.2.1.3(e) */
1277 	char bridgel_descost[12];		/* 14.8.2.1.3(f) */
1278 	char bridgel_desbridge[23];		/* 14.8.2.1.3(g) */
1279 	char bridgel_desport[7];		/* 14.8.2.1.3(h) */
1280 	char bridgel_tcack[4];			/* 14.8.2.1.3(i) */
1281 } bridge_link_fields_buf_t;
1282 
1283 static ofmt_field_t bridge_link_fields[] = {
1284 /* name,	field width,	offset,	callback	*/
1285 { "LINK",		12,
1286     offsetof(bridge_link_fields_buf_t, bridgel_link), print_default_cb },
1287 { "INDEX",	8,
1288     offsetof(bridge_link_fields_buf_t, bridgel_index), print_default_cb },
1289 { "STATE",	12,
1290     offsetof(bridge_link_fields_buf_t, bridgel_state), print_default_cb },
1291 { "UPTIME",	8,
1292     offsetof(bridge_link_fields_buf_t, bridgel_uptime), print_default_cb },
1293 { "OPERCOST",	9,
1294     offsetof(bridge_link_fields_buf_t, bridgel_opercost), print_default_cb },
1295 { "OPERP2P",	8,
1296     offsetof(bridge_link_fields_buf_t, bridgel_operp2p), print_default_cb },
1297 { "OPEREDGE",	9,
1298     offsetof(bridge_link_fields_buf_t, bridgel_operedge), print_default_cb },
1299 { "DESROOT",	22,
1300     offsetof(bridge_link_fields_buf_t, bridgel_desroot), print_default_cb },
1301 { "DESCOST",	11,
1302     offsetof(bridge_link_fields_buf_t, bridgel_descost), print_default_cb },
1303 { "DESBRIDGE",	22,
1304     offsetof(bridge_link_fields_buf_t, bridgel_desbridge), print_default_cb },
1305 { "DESPORT",	8,
1306     offsetof(bridge_link_fields_buf_t, bridgel_desport), print_default_cb },
1307 { "TCACK",	6,
1308     offsetof(bridge_link_fields_buf_t, bridgel_tcack), print_default_cb },
1309 { NULL,		0, 0, NULL}};
1310 
1311 /*
1312  * structures for 'dladm show-bridge -s'.  These are not based on IEEE
1313  * 802.1D-2004.
1314  */
1315 #define	ULONG_DIG	(((sizeof (ulong_t) * NBBY) * 3 / 10) + 1)
1316 #define	UINT64_DIG	(((sizeof (uint64_t) * NBBY) * 3 / 10) + 1)
1317 typedef struct bridge_statfields_buf_s {
1318 	char bridges_name[MAXLINKNAMELEN];
1319 	char bridges_drops[UINT64_DIG];
1320 	char bridges_forwards[UINT64_DIG];
1321 	char bridges_mbcast[UINT64_DIG];
1322 	char bridges_unknown[UINT64_DIG];
1323 	char bridges_recv[UINT64_DIG];
1324 	char bridges_sent[UINT64_DIG];
1325 } bridge_statfields_buf_t;
1326 
1327 static ofmt_field_t bridge_statfields[] = {
1328 /* name,	field width,	offset,	callback	*/
1329 { "BRIDGE",	12,
1330     offsetof(bridge_statfields_buf_t, bridges_name), print_default_cb },
1331 { "DROPS",	12,
1332     offsetof(bridge_statfields_buf_t, bridges_drops), print_default_cb },
1333 { "FORWARDS",	12,
1334     offsetof(bridge_statfields_buf_t, bridges_forwards), print_default_cb },
1335 { "MBCAST",	12,
1336     offsetof(bridge_statfields_buf_t, bridges_mbcast), print_default_cb },
1337 { "UNKNOWN",	12,
1338     offsetof(bridge_statfields_buf_t, bridges_unknown), print_default_cb },
1339 { "RECV",	12,
1340     offsetof(bridge_statfields_buf_t, bridges_recv), print_default_cb },
1341 { "SENT",	12,
1342     offsetof(bridge_statfields_buf_t, bridges_sent), print_default_cb },
1343 { NULL,		0, 0, NULL}};
1344 
1345 /*
1346  * structures for 'dladm show-bridge -s -l'.  These are based in part on
1347  * section 14.6.1.1.3 of IEEE 802.1D-2004.
1348  */
1349 typedef struct bridge_link_statfields_buf_s {
1350 	char bridgels_link[MAXLINKNAMELEN];
1351 	char bridgels_cfgbpdu[ULONG_DIG];
1352 	char bridgels_tcnbpdu[ULONG_DIG];
1353 	char bridgels_rstpbpdu[ULONG_DIG];
1354 	char bridgels_txbpdu[ULONG_DIG];
1355 	char bridgels_drops[UINT64_DIG];	/* 14.6.1.1.3(d) */
1356 	char bridgels_recv[UINT64_DIG];		/* 14.6.1.1.3(a) */
1357 	char bridgels_xmit[UINT64_DIG];		/* 14.6.1.1.3(c) */
1358 } bridge_link_statfields_buf_t;
1359 
1360 static ofmt_field_t bridge_link_statfields[] = {
1361 /* name,	field width,	offset,	callback	*/
1362 { "LINK",	12,
1363     offsetof(bridge_link_statfields_buf_t, bridgels_link), print_default_cb },
1364 { "CFGBPDU",	9,
1365     offsetof(bridge_link_statfields_buf_t, bridgels_cfgbpdu),
1366     print_default_cb },
1367 { "TCNBPDU",	9,
1368     offsetof(bridge_link_statfields_buf_t, bridgels_tcnbpdu),
1369     print_default_cb },
1370 { "RSTPBPDU",	9,
1371     offsetof(bridge_link_statfields_buf_t, bridgels_rstpbpdu),
1372     print_default_cb },
1373 { "TXBPDU",	9,
1374     offsetof(bridge_link_statfields_buf_t, bridgels_txbpdu), print_default_cb },
1375 { "DROPS",	9,
1376     offsetof(bridge_link_statfields_buf_t, bridgels_drops), print_default_cb },
1377 { "RECV",	9,
1378     offsetof(bridge_link_statfields_buf_t, bridgels_recv), print_default_cb },
1379 { "XMIT",	9,
1380     offsetof(bridge_link_statfields_buf_t, bridgels_xmit), print_default_cb },
1381 { NULL,		0, 0, NULL}};
1382 
1383 /*
1384  * structures for 'dladm show-bridge -f'.  These are based in part on
1385  * section  14.7.6.3.3 of IEEE 802.1D-2004.
1386  */
1387 typedef struct bridge_fwd_fields_buf_s {
1388 	char bridgef_dest[18];			/* 14.7.6.3.3(a) */
1389 	char bridgef_age[8];
1390 	char bridgef_flags[6];
1391 	char bridgef_output[MAXLINKNAMELEN];	/* 14.7.6.3.3(c) */
1392 } bridge_fwd_fields_buf_t;
1393 
1394 static ofmt_field_t bridge_fwd_fields[] = {
1395 /* name,	field width,	offset,	callback	*/
1396 { "DEST",	17,
1397     offsetof(bridge_fwd_fields_buf_t, bridgef_dest), print_default_cb },
1398 { "AGE",	7,
1399     offsetof(bridge_fwd_fields_buf_t, bridgef_age), print_default_cb },
1400 { "FLAGS",	6,
1401     offsetof(bridge_fwd_fields_buf_t, bridgef_flags), print_default_cb },
1402 { "OUTPUT",	12,
1403     offsetof(bridge_fwd_fields_buf_t, bridgef_output), print_default_cb },
1404 { NULL,		0, 0, NULL}};
1405 
1406 /*
1407  * structures for 'dladm show-bridge -t'.
1408  */
1409 typedef struct bridge_trill_fields_buf_s {
1410 	char bridget_nick[6];
1411 	char bridget_flags[6];
1412 	char bridget_link[MAXLINKNAMELEN];
1413 	char bridget_nexthop[18];
1414 } bridge_trill_fields_buf_t;
1415 
1416 static ofmt_field_t bridge_trill_fields[] = {
1417 /* name,	field width,	offset,	callback	*/
1418 { "NICK",	5,
1419     offsetof(bridge_trill_fields_buf_t, bridget_nick), print_default_cb },
1420 { "FLAGS",	6,
1421     offsetof(bridge_trill_fields_buf_t, bridget_flags), print_default_cb },
1422 { "LINK",	12,
1423     offsetof(bridge_trill_fields_buf_t, bridget_link), print_default_cb },
1424 { "NEXTHOP",	17,
1425     offsetof(bridge_trill_fields_buf_t, bridget_nexthop), print_default_cb },
1426 { NULL,		0, 0, NULL}};
1427 
1428 static char *progname;
1429 static sig_atomic_t signalled;
1430 
1431 /*
1432  * Handle to libdladm.  Opened in main() before the sub-command
1433  * specific function is called.
1434  */
1435 static dladm_handle_t handle = NULL;
1436 
1437 #define	DLADM_ETHERSTUB_NAME	"etherstub"
1438 #define	DLADM_IS_ETHERSTUB(id)	(id == DATALINK_INVALID_LINKID)
1439 
1440 static void
1441 usage(void)
1442 {
1443 	int	i;
1444 	cmd_t	*cmdp;
1445 	(void) fprintf(stderr, gettext("usage:  dladm <subcommand> <args> ..."
1446 	    "\n"));
1447 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1448 		cmdp = &cmds[i];
1449 		if (cmdp->c_usage != NULL)
1450 			(void) fprintf(stderr, "%s\n", gettext(cmdp->c_usage));
1451 	}
1452 
1453 	/* close dladm handle if it was opened */
1454 	if (handle != NULL)
1455 		dladm_close(handle);
1456 
1457 	exit(EXIT_FAILURE);
1458 }
1459 
1460 int
1461 main(int argc, char *argv[])
1462 {
1463 	int	i;
1464 	cmd_t	*cmdp;
1465 	dladm_status_t status;
1466 
1467 	(void) setlocale(LC_ALL, "");
1468 #if !defined(TEXT_DOMAIN)
1469 #define	TEXT_DOMAIN "SYS_TEST"
1470 #endif
1471 	(void) textdomain(TEXT_DOMAIN);
1472 
1473 	progname = argv[0];
1474 
1475 	if (argc < 2)
1476 		usage();
1477 
1478 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1479 		cmdp = &cmds[i];
1480 		if (strcmp(argv[1], cmdp->c_name) == 0) {
1481 			/* Open the libdladm handle */
1482 			if ((status = dladm_open(&handle)) != DLADM_STATUS_OK) {
1483 				die_dlerr(status,
1484 				    "could not open /dev/dld");
1485 			}
1486 
1487 			cmdp->c_fn(argc - 1, &argv[1], cmdp->c_usage);
1488 
1489 			dladm_close(handle);
1490 			return (EXIT_SUCCESS);
1491 		}
1492 	}
1493 
1494 	(void) fprintf(stderr, gettext("%s: unknown subcommand '%s'\n"),
1495 	    progname, argv[1]);
1496 	usage();
1497 	return (EXIT_FAILURE);
1498 }
1499 
1500 /*ARGSUSED*/
1501 static int
1502 show_usage_date(dladm_usage_t *usage, void *arg)
1503 {
1504 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1505 	time_t			stime;
1506 	char			timebuf[20];
1507 	dladm_status_t		status;
1508 	uint32_t		flags;
1509 
1510 	/*
1511 	 * Only show usage information for existing links unless '-a'
1512 	 * is specified.
1513 	 */
1514 	if (!state->us_showall) {
1515 		if ((status = dladm_name2info(handle, usage->du_name,
1516 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1517 			return (status);
1518 		}
1519 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1520 			return (DLADM_STATUS_LINKINVAL);
1521 	}
1522 
1523 	stime = usage->du_stime;
1524 	(void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
1525 	    localtime(&stime));
1526 	(void) printf("%s\n", timebuf);
1527 
1528 	return (DLADM_STATUS_OK);
1529 }
1530 
1531 static int
1532 show_usage_time(dladm_usage_t *usage, void *arg)
1533 {
1534 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1535 	char			buf[DLADM_STRSIZE];
1536 	usage_l_fields_buf_t 	ubuf;
1537 	time_t			time;
1538 	double			bw;
1539 	dladm_status_t		status;
1540 	uint32_t		flags;
1541 
1542 	/*
1543 	 * Only show usage information for existing links unless '-a'
1544 	 * is specified.
1545 	 */
1546 	if (!state->us_showall) {
1547 		if ((status = dladm_name2info(handle, usage->du_name,
1548 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1549 			return (status);
1550 		}
1551 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1552 			return (DLADM_STATUS_LINKINVAL);
1553 	}
1554 
1555 	if (state->us_plot) {
1556 		if (!state->us_printheader) {
1557 			if (state->us_first) {
1558 				(void) printf("# Time");
1559 				state->us_first = B_FALSE;
1560 			}
1561 			(void) printf(" %s", usage->du_name);
1562 			if (usage->du_last) {
1563 				(void) printf("\n");
1564 				state->us_first = B_TRUE;
1565 				state->us_printheader = B_TRUE;
1566 			}
1567 		} else {
1568 			if (state->us_first) {
1569 				time = usage->du_etime;
1570 				(void) strftime(buf, sizeof (buf), "%T",
1571 				    localtime(&time));
1572 				state->us_first = B_FALSE;
1573 				(void) printf("%s", buf);
1574 			}
1575 			bw = (double)usage->du_bandwidth/1000;
1576 			(void) printf(" %.2f", bw);
1577 			if (usage->du_last) {
1578 				(void) printf("\n");
1579 				state->us_first = B_TRUE;
1580 			}
1581 		}
1582 		return (DLADM_STATUS_OK);
1583 	}
1584 
1585 	bzero(&ubuf, sizeof (ubuf));
1586 
1587 	(void) snprintf(ubuf.usage_l_link, sizeof (ubuf.usage_l_link), "%s",
1588 	    usage->du_name);
1589 	time = usage->du_stime;
1590 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1591 	(void) snprintf(ubuf.usage_l_stime, sizeof (ubuf.usage_l_stime), "%s",
1592 	    buf);
1593 	time = usage->du_etime;
1594 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1595 	(void) snprintf(ubuf.usage_l_etime, sizeof (ubuf.usage_l_etime), "%s",
1596 	    buf);
1597 	(void) snprintf(ubuf.usage_l_rbytes, sizeof (ubuf.usage_l_rbytes),
1598 	    "%llu", usage->du_rbytes);
1599 	(void) snprintf(ubuf.usage_l_obytes, sizeof (ubuf.usage_l_obytes),
1600 	    "%llu", usage->du_obytes);
1601 	(void) snprintf(ubuf.usage_l_bandwidth, sizeof (ubuf.usage_l_bandwidth),
1602 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1603 
1604 	ofmt_print(state->us_ofmt, &ubuf);
1605 	return (DLADM_STATUS_OK);
1606 }
1607 
1608 static int
1609 show_usage_res(dladm_usage_t *usage, void *arg)
1610 {
1611 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1612 	char			buf[DLADM_STRSIZE];
1613 	usage_fields_buf_t	ubuf;
1614 	dladm_status_t		status;
1615 	uint32_t		flags;
1616 
1617 	/*
1618 	 * Only show usage information for existing links unless '-a'
1619 	 * is specified.
1620 	 */
1621 	if (!state->us_showall) {
1622 		if ((status = dladm_name2info(handle, usage->du_name,
1623 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1624 			return (status);
1625 		}
1626 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1627 			return (DLADM_STATUS_LINKINVAL);
1628 	}
1629 
1630 	bzero(&ubuf, sizeof (ubuf));
1631 
1632 	(void) snprintf(ubuf.usage_link, sizeof (ubuf.usage_link), "%s",
1633 	    usage->du_name);
1634 	(void) snprintf(ubuf.usage_duration, sizeof (ubuf.usage_duration),
1635 	    "%llu", usage->du_duration);
1636 	(void) snprintf(ubuf.usage_ipackets, sizeof (ubuf.usage_ipackets),
1637 	    "%llu", usage->du_ipackets);
1638 	(void) snprintf(ubuf.usage_rbytes, sizeof (ubuf.usage_rbytes),
1639 	    "%llu", usage->du_rbytes);
1640 	(void) snprintf(ubuf.usage_opackets, sizeof (ubuf.usage_opackets),
1641 	    "%llu", usage->du_opackets);
1642 	(void) snprintf(ubuf.usage_obytes, sizeof (ubuf.usage_obytes),
1643 	    "%llu", usage->du_obytes);
1644 	(void) snprintf(ubuf.usage_bandwidth, sizeof (ubuf.usage_bandwidth),
1645 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1646 
1647 	ofmt_print(state->us_ofmt, &ubuf);
1648 
1649 	return (DLADM_STATUS_OK);
1650 }
1651 
1652 static boolean_t
1653 valid_formatspec(char *formatspec_str)
1654 {
1655 	if (strcmp(formatspec_str, "gnuplot") == 0)
1656 		return (B_TRUE);
1657 	return (B_FALSE);
1658 
1659 }
1660 
1661 /*ARGSUSED*/
1662 static void
1663 do_show_usage(int argc, char *argv[], const char *use)
1664 {
1665 	char			*file = NULL;
1666 	int			opt;
1667 	dladm_status_t		status;
1668 	boolean_t		d_arg = B_FALSE;
1669 	char			*stime = NULL;
1670 	char			*etime = NULL;
1671 	char			*resource = NULL;
1672 	show_usage_state_t	state;
1673 	boolean_t		o_arg = B_FALSE;
1674 	boolean_t		F_arg = B_FALSE;
1675 	char			*fields_str = NULL;
1676 	char			*formatspec_str = NULL;
1677 	char			*all_l_fields =
1678 	    "link,start,end,rbytes,obytes,bandwidth";
1679 	ofmt_handle_t		ofmt;
1680 	ofmt_status_t		oferr;
1681 	uint_t			ofmtflags = 0;
1682 
1683 	bzero(&state, sizeof (show_usage_state_t));
1684 	state.us_parsable = B_FALSE;
1685 	state.us_printheader = B_FALSE;
1686 	state.us_plot = B_FALSE;
1687 	state.us_first = B_TRUE;
1688 
1689 	while ((opt = getopt_long(argc, argv, "das:e:o:f:F:",
1690 	    usage_opts, NULL)) != -1) {
1691 		switch (opt) {
1692 		case 'd':
1693 			d_arg = B_TRUE;
1694 			break;
1695 		case 'a':
1696 			state.us_showall = B_TRUE;
1697 			break;
1698 		case 'f':
1699 			file = optarg;
1700 			break;
1701 		case 's':
1702 			stime = optarg;
1703 			break;
1704 		case 'e':
1705 			etime = optarg;
1706 			break;
1707 		case 'o':
1708 			o_arg = B_TRUE;
1709 			fields_str = optarg;
1710 			break;
1711 		case 'F':
1712 			state.us_plot = F_arg = B_TRUE;
1713 			formatspec_str = optarg;
1714 			break;
1715 		default:
1716 			die_opterr(optopt, opt, use);
1717 			break;
1718 		}
1719 	}
1720 
1721 	if (file == NULL)
1722 		die("show-usage requires a file");
1723 
1724 	if (optind == (argc-1)) {
1725 		uint32_t 	flags;
1726 
1727 		resource = argv[optind];
1728 		if (!state.us_showall &&
1729 		    (((status = dladm_name2info(handle, resource, NULL, &flags,
1730 		    NULL, NULL)) != DLADM_STATUS_OK) ||
1731 		    ((flags & DLADM_OPT_ACTIVE) == 0))) {
1732 			die("invalid link: '%s'", resource);
1733 		}
1734 	}
1735 
1736 	if (F_arg && d_arg)
1737 		die("incompatible -d and -F options");
1738 
1739 	if (F_arg && valid_formatspec(formatspec_str) == B_FALSE)
1740 		die("Format specifier %s not supported", formatspec_str);
1741 
1742 	if (state.us_parsable)
1743 		ofmtflags |= OFMT_PARSABLE;
1744 
1745 	if (resource == NULL && stime == NULL && etime == NULL) {
1746 		oferr = ofmt_open(fields_str, usage_fields, ofmtflags, 0,
1747 		    &ofmt);
1748 	} else {
1749 		if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
1750 			fields_str = all_l_fields;
1751 		oferr = ofmt_open(fields_str, usage_l_fields, ofmtflags, 0,
1752 		    &ofmt);
1753 
1754 	}
1755 	dladm_ofmt_check(oferr, state.us_parsable, ofmt);
1756 	state.us_ofmt = ofmt;
1757 
1758 	if (d_arg) {
1759 		/* Print log dates */
1760 		status = dladm_usage_dates(show_usage_date,
1761 		    DLADM_LOGTYPE_LINK, file, resource, &state);
1762 	} else if (resource == NULL && stime == NULL && etime == NULL &&
1763 	    !F_arg) {
1764 		/* Print summary */
1765 		status = dladm_usage_summary(show_usage_res,
1766 		    DLADM_LOGTYPE_LINK, file, &state);
1767 	} else if (resource != NULL) {
1768 		/* Print log entries for named resource */
1769 		status = dladm_walk_usage_res(show_usage_time,
1770 		    DLADM_LOGTYPE_LINK, file, resource, stime, etime, &state);
1771 	} else {
1772 		/* Print time and information for each link */
1773 		status = dladm_walk_usage_time(show_usage_time,
1774 		    DLADM_LOGTYPE_LINK, file, stime, etime, &state);
1775 	}
1776 
1777 	if (status != DLADM_STATUS_OK)
1778 		die_dlerr(status, "show-usage");
1779 	ofmt_close(ofmt);
1780 }
1781 
1782 static void
1783 do_create_aggr(int argc, char *argv[], const char *use)
1784 {
1785 	int			option;
1786 	int			key = 0;
1787 	uint32_t		policy = AGGR_POLICY_L4;
1788 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
1789 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
1790 	dladm_aggr_port_attr_db_t	port[MAXPORT];
1791 	uint_t			n, ndev, nlink;
1792 	uint8_t			mac_addr[ETHERADDRL];
1793 	boolean_t		mac_addr_fixed = B_FALSE;
1794 	boolean_t		P_arg = B_FALSE;
1795 	boolean_t		l_arg = B_FALSE;
1796 	boolean_t		u_arg = B_FALSE;
1797 	boolean_t		T_arg = B_FALSE;
1798 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
1799 	char			*altroot = NULL;
1800 	char			name[MAXLINKNAMELEN];
1801 	char			*devs[MAXPORT];
1802 	char			*links[MAXPORT];
1803 	dladm_status_t		status;
1804 	dladm_status_t		pstatus;
1805 	char			propstr[DLADM_STRSIZE];
1806 	dladm_arg_list_t	*proplist = NULL;
1807 	int			i;
1808 	datalink_id_t		linkid;
1809 
1810 	ndev = nlink = opterr = 0;
1811 	bzero(propstr, DLADM_STRSIZE);
1812 
1813 	while ((option = getopt_long(argc, argv, ":d:l:L:P:R:tfu:T:p:",
1814 	    lopts, NULL)) != -1) {
1815 		switch (option) {
1816 		case 'd':
1817 			if (ndev + nlink >= MAXPORT)
1818 				die("too many ports specified");
1819 
1820 			devs[ndev++] = optarg;
1821 			break;
1822 		case 'P':
1823 			if (P_arg)
1824 				die_optdup(option);
1825 
1826 			P_arg = B_TRUE;
1827 			if (!dladm_aggr_str2policy(optarg, &policy))
1828 				die("invalid policy '%s'", optarg);
1829 			break;
1830 		case 'u':
1831 			if (u_arg)
1832 				die_optdup(option);
1833 
1834 			u_arg = B_TRUE;
1835 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
1836 			    mac_addr))
1837 				die("invalid MAC address '%s'", optarg);
1838 			break;
1839 		case 'l':
1840 			if (isdigit(optarg[strlen(optarg) - 1])) {
1841 
1842 				/*
1843 				 * Ended with digit, possibly a link name.
1844 				 */
1845 				if (ndev + nlink >= MAXPORT)
1846 					die("too many ports specified");
1847 
1848 				links[nlink++] = optarg;
1849 				break;
1850 			}
1851 			/* FALLTHROUGH */
1852 		case 'L':
1853 			if (l_arg)
1854 				die_optdup(option);
1855 
1856 			l_arg = B_TRUE;
1857 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
1858 				die("invalid LACP mode '%s'", optarg);
1859 			break;
1860 		case 'T':
1861 			if (T_arg)
1862 				die_optdup(option);
1863 
1864 			T_arg = B_TRUE;
1865 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
1866 				die("invalid LACP timer value '%s'", optarg);
1867 			break;
1868 		case 't':
1869 			flags &= ~DLADM_OPT_PERSIST;
1870 			break;
1871 		case 'f':
1872 			flags |= DLADM_OPT_FORCE;
1873 			break;
1874 		case 'R':
1875 			altroot = optarg;
1876 			break;
1877 		case 'p':
1878 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
1879 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
1880 			    DLADM_STRSIZE)
1881 				die("property list too long '%s'", propstr);
1882 			break;
1883 
1884 		default:
1885 			die_opterr(optopt, option, use);
1886 			break;
1887 		}
1888 	}
1889 
1890 	if (ndev + nlink == 0)
1891 		usage();
1892 
1893 	/* get key value or the aggregation name (required last argument) */
1894 	if (optind != (argc-1))
1895 		usage();
1896 
1897 	if (!str2int(argv[optind], &key)) {
1898 		if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >=
1899 		    MAXLINKNAMELEN) {
1900 			die("link name too long '%s'", argv[optind]);
1901 		}
1902 
1903 		if (!dladm_valid_linkname(name))
1904 			die("invalid link name '%s'", argv[optind]);
1905 	} else {
1906 		(void) snprintf(name, MAXLINKNAMELEN, "aggr%d", key);
1907 	}
1908 
1909 	if (altroot != NULL)
1910 		altroot_cmd(altroot, argc, argv);
1911 
1912 	for (n = 0; n < ndev; n++) {
1913 		if ((status = dladm_dev2linkid(handle, devs[n],
1914 		    &port[n].lp_linkid)) != DLADM_STATUS_OK) {
1915 			die_dlerr(status, "invalid dev name '%s'", devs[n]);
1916 		}
1917 	}
1918 
1919 	for (n = 0; n < nlink; n++) {
1920 		if ((status = dladm_name2info(handle, links[n],
1921 		    &port[ndev + n].lp_linkid, NULL, NULL, NULL)) !=
1922 		    DLADM_STATUS_OK) {
1923 			die_dlerr(status, "invalid link name '%s'", links[n]);
1924 		}
1925 	}
1926 
1927 	status = dladm_aggr_create(handle, name, key, ndev + nlink, port,
1928 	    policy, mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode,
1929 	    lacp_timer, flags);
1930 	if (status != DLADM_STATUS_OK)
1931 		goto done;
1932 
1933 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
1934 	    != DLADM_STATUS_OK)
1935 		die("invalid aggregation property");
1936 
1937 	if (proplist == NULL)
1938 		return;
1939 
1940 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
1941 	if (status != DLADM_STATUS_OK)
1942 		goto done;
1943 
1944 	for (i = 0; i < proplist->al_count; i++) {
1945 		dladm_arg_info_t	*aip = &proplist->al_info[i];
1946 
1947 		pstatus = dladm_set_linkprop(handle, linkid, aip->ai_name,
1948 		    aip->ai_val, aip->ai_count, flags);
1949 
1950 		if (pstatus != DLADM_STATUS_OK) {
1951 			die_dlerr(pstatus,
1952 			    "aggr creation succeeded but "
1953 			    "could not set property '%s'", aip->ai_name);
1954 		}
1955 	}
1956 done:
1957 	dladm_free_props(proplist);
1958 	if (status != DLADM_STATUS_OK) {
1959 		if (status == DLADM_STATUS_NONOTIF) {
1960 			die("not all links have link up/down detection; must "
1961 			    "use -f (see dladm(1M))");
1962 		} else {
1963 			die_dlerr(status, "create operation failed");
1964 		}
1965 	}
1966 }
1967 
1968 /*
1969  * arg is either the key or the aggr name. Validate it and convert it to
1970  * the linkid if altroot is NULL.
1971  */
1972 static dladm_status_t
1973 i_dladm_aggr_get_linkid(const char *altroot, const char *arg,
1974     datalink_id_t *linkidp, uint32_t flags)
1975 {
1976 	int		key = 0;
1977 	char		*aggr = NULL;
1978 	dladm_status_t	status;
1979 
1980 	if (!str2int(arg, &key))
1981 		aggr = (char *)arg;
1982 
1983 	if (aggr == NULL && key == 0)
1984 		return (DLADM_STATUS_LINKINVAL);
1985 
1986 	if (altroot != NULL)
1987 		return (DLADM_STATUS_OK);
1988 
1989 	if (aggr != NULL) {
1990 		status = dladm_name2info(handle, aggr, linkidp, NULL, NULL,
1991 		    NULL);
1992 	} else {
1993 		status = dladm_key2linkid(handle, key, linkidp, flags);
1994 	}
1995 
1996 	return (status);
1997 }
1998 
1999 static void
2000 do_delete_aggr(int argc, char *argv[], const char *use)
2001 {
2002 	int			option;
2003 	char			*altroot = NULL;
2004 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2005 	dladm_status_t		status;
2006 	datalink_id_t		linkid;
2007 
2008 	opterr = 0;
2009 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2010 		switch (option) {
2011 		case 't':
2012 			flags &= ~DLADM_OPT_PERSIST;
2013 			break;
2014 		case 'R':
2015 			altroot = optarg;
2016 			break;
2017 		default:
2018 			die_opterr(optopt, option, use);
2019 			break;
2020 		}
2021 	}
2022 
2023 	/* get key value or the aggregation name (required last argument) */
2024 	if (optind != (argc-1))
2025 		usage();
2026 
2027 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2028 	if (status != DLADM_STATUS_OK)
2029 		goto done;
2030 
2031 	if (altroot != NULL)
2032 		altroot_cmd(altroot, argc, argv);
2033 
2034 	status = dladm_aggr_delete(handle, linkid, flags);
2035 done:
2036 	if (status != DLADM_STATUS_OK)
2037 		die_dlerr(status, "delete operation failed");
2038 }
2039 
2040 static void
2041 do_add_aggr(int argc, char *argv[], const char *use)
2042 {
2043 	int			option;
2044 	uint_t			n, ndev, nlink;
2045 	char			*altroot = NULL;
2046 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2047 	datalink_id_t		linkid;
2048 	dladm_status_t		status;
2049 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2050 	char			*devs[MAXPORT];
2051 	char			*links[MAXPORT];
2052 
2053 	ndev = nlink = opterr = 0;
2054 	while ((option = getopt_long(argc, argv, ":d:l:R:tf", lopts,
2055 	    NULL)) != -1) {
2056 		switch (option) {
2057 		case 'd':
2058 			if (ndev + nlink >= MAXPORT)
2059 				die("too many ports specified");
2060 
2061 			devs[ndev++] = optarg;
2062 			break;
2063 		case 'l':
2064 			if (ndev + nlink >= MAXPORT)
2065 				die("too many ports specified");
2066 
2067 			links[nlink++] = optarg;
2068 			break;
2069 		case 't':
2070 			flags &= ~DLADM_OPT_PERSIST;
2071 			break;
2072 		case 'f':
2073 			flags |= DLADM_OPT_FORCE;
2074 			break;
2075 		case 'R':
2076 			altroot = optarg;
2077 			break;
2078 		default:
2079 			die_opterr(optopt, option, use);
2080 			break;
2081 		}
2082 	}
2083 
2084 	if (ndev + nlink == 0)
2085 		usage();
2086 
2087 	/* get key value or the aggregation name (required last argument) */
2088 	if (optind != (argc-1))
2089 		usage();
2090 
2091 	if ((status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid,
2092 	    flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST))) !=
2093 	    DLADM_STATUS_OK) {
2094 		goto done;
2095 	}
2096 
2097 	if (altroot != NULL)
2098 		altroot_cmd(altroot, argc, argv);
2099 
2100 	for (n = 0; n < ndev; n++) {
2101 		if ((status = dladm_dev2linkid(handle, devs[n],
2102 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2103 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2104 		}
2105 	}
2106 
2107 	for (n = 0; n < nlink; n++) {
2108 		if ((status = dladm_name2info(handle, links[n],
2109 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2110 		    DLADM_STATUS_OK) {
2111 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2112 		}
2113 	}
2114 
2115 	status = dladm_aggr_add(handle, linkid, ndev + nlink, port, flags);
2116 done:
2117 	if (status != DLADM_STATUS_OK) {
2118 		/*
2119 		 * checking DLADM_STATUS_NOTSUP is a temporary workaround
2120 		 * and should be removed once 6399681 is fixed.
2121 		 */
2122 		if (status == DLADM_STATUS_NOTSUP) {
2123 			die("add operation failed: link capabilities don't "
2124 			    "match");
2125 		} else if (status == DLADM_STATUS_NONOTIF) {
2126 			die("not all links have link up/down detection; must "
2127 			    "use -f (see dladm(1M))");
2128 		} else {
2129 			die_dlerr(status, "add operation failed");
2130 		}
2131 	}
2132 }
2133 
2134 static void
2135 do_remove_aggr(int argc, char *argv[], const char *use)
2136 {
2137 	int				option;
2138 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2139 	uint_t				n, ndev, nlink;
2140 	char				*devs[MAXPORT];
2141 	char				*links[MAXPORT];
2142 	char				*altroot = NULL;
2143 	uint32_t			flags;
2144 	datalink_id_t			linkid;
2145 	dladm_status_t			status;
2146 
2147 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2148 	ndev = nlink = opterr = 0;
2149 	while ((option = getopt_long(argc, argv, ":d:l:R:t",
2150 	    lopts, NULL)) != -1) {
2151 		switch (option) {
2152 		case 'd':
2153 			if (ndev + nlink >= MAXPORT)
2154 				die("too many ports specified");
2155 
2156 			devs[ndev++] = optarg;
2157 			break;
2158 		case 'l':
2159 			if (ndev + nlink >= MAXPORT)
2160 				die("too many ports specified");
2161 
2162 			links[nlink++] = optarg;
2163 			break;
2164 		case 't':
2165 			flags &= ~DLADM_OPT_PERSIST;
2166 			break;
2167 		case 'R':
2168 			altroot = optarg;
2169 			break;
2170 		default:
2171 			die_opterr(optopt, option, use);
2172 			break;
2173 		}
2174 	}
2175 
2176 	if (ndev + nlink == 0)
2177 		usage();
2178 
2179 	/* get key value or the aggregation name (required last argument) */
2180 	if (optind != (argc-1))
2181 		usage();
2182 
2183 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2184 	if (status != DLADM_STATUS_OK)
2185 		goto done;
2186 
2187 	if (altroot != NULL)
2188 		altroot_cmd(altroot, argc, argv);
2189 
2190 	for (n = 0; n < ndev; n++) {
2191 		if ((status = dladm_dev2linkid(handle, devs[n],
2192 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2193 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2194 		}
2195 	}
2196 
2197 	for (n = 0; n < nlink; n++) {
2198 		if ((status = dladm_name2info(handle, links[n],
2199 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2200 		    DLADM_STATUS_OK) {
2201 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2202 		}
2203 	}
2204 
2205 	status = dladm_aggr_remove(handle, linkid, ndev + nlink, port, flags);
2206 done:
2207 	if (status != DLADM_STATUS_OK)
2208 		die_dlerr(status, "remove operation failed");
2209 }
2210 
2211 static void
2212 do_modify_aggr(int argc, char *argv[], const char *use)
2213 {
2214 	int			option;
2215 	uint32_t		policy = AGGR_POLICY_L4;
2216 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
2217 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
2218 	uint8_t			mac_addr[ETHERADDRL];
2219 	boolean_t		mac_addr_fixed = B_FALSE;
2220 	uint8_t			modify_mask = 0;
2221 	char			*altroot = NULL;
2222 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2223 	datalink_id_t		linkid;
2224 	dladm_status_t		status;
2225 
2226 	opterr = 0;
2227 	while ((option = getopt_long(argc, argv, ":L:l:P:R:tu:T:", lopts,
2228 	    NULL)) != -1) {
2229 		switch (option) {
2230 		case 'P':
2231 			if (modify_mask & DLADM_AGGR_MODIFY_POLICY)
2232 				die_optdup(option);
2233 
2234 			modify_mask |= DLADM_AGGR_MODIFY_POLICY;
2235 
2236 			if (!dladm_aggr_str2policy(optarg, &policy))
2237 				die("invalid policy '%s'", optarg);
2238 			break;
2239 		case 'u':
2240 			if (modify_mask & DLADM_AGGR_MODIFY_MAC)
2241 				die_optdup(option);
2242 
2243 			modify_mask |= DLADM_AGGR_MODIFY_MAC;
2244 
2245 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
2246 			    mac_addr))
2247 				die("invalid MAC address '%s'", optarg);
2248 			break;
2249 		case 'l':
2250 		case 'L':
2251 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_MODE)
2252 				die_optdup(option);
2253 
2254 			modify_mask |= DLADM_AGGR_MODIFY_LACP_MODE;
2255 
2256 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
2257 				die("invalid LACP mode '%s'", optarg);
2258 			break;
2259 		case 'T':
2260 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_TIMER)
2261 				die_optdup(option);
2262 
2263 			modify_mask |= DLADM_AGGR_MODIFY_LACP_TIMER;
2264 
2265 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
2266 				die("invalid LACP timer value '%s'", optarg);
2267 			break;
2268 		case 't':
2269 			flags &= ~DLADM_OPT_PERSIST;
2270 			break;
2271 		case 'R':
2272 			altroot = optarg;
2273 			break;
2274 		default:
2275 			die_opterr(optopt, option, use);
2276 			break;
2277 		}
2278 	}
2279 
2280 	if (modify_mask == 0)
2281 		die("at least one of the -PulT options must be specified");
2282 
2283 	/* get key value or the aggregation name (required last argument) */
2284 	if (optind != (argc-1))
2285 		usage();
2286 
2287 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2288 	if (status != DLADM_STATUS_OK)
2289 		goto done;
2290 
2291 	if (altroot != NULL)
2292 		altroot_cmd(altroot, argc, argv);
2293 
2294 	status = dladm_aggr_modify(handle, linkid, modify_mask, policy,
2295 	    mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode, lacp_timer,
2296 	    flags);
2297 
2298 done:
2299 	if (status != DLADM_STATUS_OK)
2300 		die_dlerr(status, "modify operation failed");
2301 }
2302 
2303 /*ARGSUSED*/
2304 static void
2305 do_up_aggr(int argc, char *argv[], const char *use)
2306 {
2307 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2308 	dladm_status_t	status;
2309 
2310 	/*
2311 	 * get the key or the name of the aggregation (optional last argument)
2312 	 */
2313 	if (argc == 2) {
2314 		if ((status = i_dladm_aggr_get_linkid(NULL, argv[1], &linkid,
2315 		    DLADM_OPT_PERSIST)) != DLADM_STATUS_OK)
2316 			goto done;
2317 	} else if (argc > 2) {
2318 		usage();
2319 	}
2320 
2321 	status = dladm_aggr_up(handle, linkid);
2322 done:
2323 	if (status != DLADM_STATUS_OK) {
2324 		if (argc == 2) {
2325 			die_dlerr(status,
2326 			    "could not bring up aggregation '%s'", argv[1]);
2327 		} else {
2328 			die_dlerr(status, "could not bring aggregations up");
2329 		}
2330 	}
2331 }
2332 
2333 static void
2334 do_create_vlan(int argc, char *argv[], const char *use)
2335 {
2336 	char			*link = NULL;
2337 	char			drv[DLPI_LINKNAME_MAX];
2338 	uint_t			ppa;
2339 	datalink_id_t		linkid;
2340 	datalink_id_t		dev_linkid;
2341 	int			vid = 0;
2342 	int			option;
2343 	uint32_t		flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2344 	char			*altroot = NULL;
2345 	char			vlan[MAXLINKNAMELEN];
2346 	char			propstr[DLADM_STRSIZE];
2347 	dladm_arg_list_t	*proplist = NULL;
2348 	dladm_status_t		status;
2349 
2350 	opterr = 0;
2351 	bzero(propstr, DLADM_STRSIZE);
2352 
2353 	while ((option = getopt_long(argc, argv, ":tfR:l:v:p:",
2354 	    lopts, NULL)) != -1) {
2355 		switch (option) {
2356 		case 'v':
2357 			if (vid != 0)
2358 				die_optdup(option);
2359 
2360 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
2361 				die("invalid VLAN identifier '%s'", optarg);
2362 
2363 			break;
2364 		case 'l':
2365 			if (link != NULL)
2366 				die_optdup(option);
2367 
2368 			link = optarg;
2369 			break;
2370 		case 't':
2371 			flags &= ~DLADM_OPT_PERSIST;
2372 			break;
2373 		case 'R':
2374 			altroot = optarg;
2375 			break;
2376 		case 'p':
2377 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
2378 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
2379 			    DLADM_STRSIZE)
2380 				die("property list too long '%s'", propstr);
2381 			break;
2382 		case 'f':
2383 			flags |= DLADM_OPT_FORCE;
2384 			break;
2385 		default:
2386 			die_opterr(optopt, option, use);
2387 			break;
2388 		}
2389 	}
2390 
2391 	/* get vlan name if there is any */
2392 	if ((vid == 0) || (link == NULL) || (argc - optind > 1))
2393 		usage();
2394 
2395 	if (optind == (argc - 1)) {
2396 		if (strlcpy(vlan, argv[optind], MAXLINKNAMELEN) >=
2397 		    MAXLINKNAMELEN) {
2398 			die("vlan name too long '%s'", argv[optind]);
2399 		}
2400 	} else {
2401 		if ((dlpi_parselink(link, drv, &ppa) != DLPI_SUCCESS) ||
2402 		    (ppa >= 1000) ||
2403 		    (dlpi_makelink(vlan, drv, vid * 1000 + ppa) !=
2404 		    DLPI_SUCCESS)) {
2405 			die("invalid link name '%s'", link);
2406 		}
2407 	}
2408 
2409 	if (altroot != NULL)
2410 		altroot_cmd(altroot, argc, argv);
2411 
2412 	if (dladm_name2info(handle, link, &dev_linkid, NULL, NULL, NULL) !=
2413 	    DLADM_STATUS_OK) {
2414 		die("invalid link name '%s'", link);
2415 	}
2416 
2417 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
2418 	    != DLADM_STATUS_OK)
2419 		die("invalid vlan property");
2420 
2421 	status = dladm_vlan_create(handle, vlan, dev_linkid, vid, proplist,
2422 	    flags, &linkid);
2423 	switch (status) {
2424 	case DLADM_STATUS_OK:
2425 		break;
2426 
2427 	case DLADM_STATUS_NOTSUP:
2428 		die("VLAN over '%s' may require lowered MTU; must use -f (see "
2429 		    "dladm(1M))", link);
2430 		break;
2431 
2432 	case DLADM_STATUS_LINKBUSY:
2433 		die("VLAN over '%s' may not use default_tag ID "
2434 		    "(see dladm(1M))", link);
2435 		break;
2436 
2437 	default:
2438 		die_dlerr(status, "create operation failed");
2439 	}
2440 }
2441 
2442 static void
2443 do_delete_vlan(int argc, char *argv[], const char *use)
2444 {
2445 	int		option;
2446 	uint32_t	flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2447 	char		*altroot = NULL;
2448 	datalink_id_t	linkid;
2449 	dladm_status_t	status;
2450 
2451 	opterr = 0;
2452 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2453 		switch (option) {
2454 		case 't':
2455 			flags &= ~DLADM_OPT_PERSIST;
2456 			break;
2457 		case 'R':
2458 			altroot = optarg;
2459 			break;
2460 		default:
2461 			die_opterr(optopt, option, use);
2462 			break;
2463 		}
2464 	}
2465 
2466 	/* get VLAN link name (required last argument) */
2467 	if (optind != (argc - 1))
2468 		usage();
2469 
2470 	if (altroot != NULL)
2471 		altroot_cmd(altroot, argc, argv);
2472 
2473 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
2474 	    NULL);
2475 	if (status != DLADM_STATUS_OK)
2476 		goto done;
2477 
2478 	status = dladm_vlan_delete(handle, linkid, flags);
2479 done:
2480 	if (status != DLADM_STATUS_OK)
2481 		die_dlerr(status, "delete operation failed");
2482 }
2483 
2484 /*ARGSUSED*/
2485 static void
2486 do_up_vlan(int argc, char *argv[], const char *use)
2487 {
2488 	do_up_vnic_common(argc, argv, use, B_TRUE);
2489 }
2490 
2491 static void
2492 do_rename_link(int argc, char *argv[], const char *use)
2493 {
2494 	int		option;
2495 	char		*link1, *link2;
2496 	char		*altroot = NULL;
2497 	dladm_status_t	status;
2498 
2499 	opterr = 0;
2500 	while ((option = getopt_long(argc, argv, ":R:", lopts, NULL)) != -1) {
2501 		switch (option) {
2502 		case 'R':
2503 			altroot = optarg;
2504 			break;
2505 		default:
2506 			die_opterr(optopt, option, use);
2507 			break;
2508 		}
2509 	}
2510 
2511 	/* get link1 and link2 name (required the last 2 arguments) */
2512 	if (optind != (argc - 2))
2513 		usage();
2514 
2515 	if (altroot != NULL)
2516 		altroot_cmd(altroot, argc, argv);
2517 
2518 	link1 = argv[optind++];
2519 	link2 = argv[optind];
2520 	if ((status = dladm_rename_link(handle, link1, link2)) !=
2521 	    DLADM_STATUS_OK)
2522 		die_dlerr(status, "rename operation failed");
2523 }
2524 
2525 /*ARGSUSED*/
2526 static void
2527 do_delete_phys(int argc, char *argv[], const char *use)
2528 {
2529 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2530 	dladm_status_t	status;
2531 
2532 	/* get link name (required the last argument) */
2533 	if (argc > 2)
2534 		usage();
2535 
2536 	if (argc == 2) {
2537 		if ((status = dladm_name2info(handle, argv[1], &linkid, NULL,
2538 		    NULL, NULL)) != DLADM_STATUS_OK)
2539 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2540 	}
2541 
2542 	if ((status = dladm_phys_delete(handle, linkid)) != DLADM_STATUS_OK) {
2543 		if (argc == 2)
2544 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2545 		else
2546 			die_dlerr(status, "delete operation failed");
2547 	}
2548 }
2549 
2550 /*ARGSUSED*/
2551 static int
2552 i_dladm_walk_linkmap(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2553 {
2554 	char			name[MAXLINKNAMELEN];
2555 	char			mediabuf[DLADM_STRSIZE];
2556 	char			classbuf[DLADM_STRSIZE];
2557 	datalink_class_t	class;
2558 	uint32_t		media;
2559 	uint32_t		flags;
2560 
2561 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, &media, name,
2562 	    MAXLINKNAMELEN) == DLADM_STATUS_OK) {
2563 		(void) dladm_class2str(class, classbuf);
2564 		(void) dladm_media2str(media, mediabuf);
2565 		(void) printf("%-12s%8d  %-12s%-20s %6d\n", name,
2566 		    linkid, classbuf, mediabuf, flags);
2567 	}
2568 	return (DLADM_WALK_CONTINUE);
2569 }
2570 
2571 /*ARGSUSED*/
2572 static void
2573 do_show_linkmap(int argc, char *argv[], const char *use)
2574 {
2575 	if (argc != 1)
2576 		die("invalid arguments");
2577 
2578 	(void) printf("%-12s%8s  %-12s%-20s %6s\n", "NAME", "LINKID",
2579 	    "CLASS", "MEDIA", "FLAGS");
2580 
2581 	(void) dladm_walk_datalink_id(i_dladm_walk_linkmap, handle, NULL,
2582 	    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
2583 	    DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2584 }
2585 
2586 /*
2587  * Delete inactive physical links.
2588  */
2589 /*ARGSUSED*/
2590 static int
2591 purge_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2592 {
2593 	datalink_class_t	class;
2594 	uint32_t		flags;
2595 
2596 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, NULL, NULL, 0)
2597 	    != DLADM_STATUS_OK) {
2598 		return (DLADM_WALK_CONTINUE);
2599 	}
2600 
2601 	if (class == DATALINK_CLASS_PHYS && !(flags & DLADM_OPT_ACTIVE))
2602 		(void) dladm_phys_delete(dh, linkid);
2603 
2604 	return (DLADM_WALK_CONTINUE);
2605 }
2606 
2607 /*ARGSUSED*/
2608 static void
2609 do_init_phys(int argc, char *argv[], const char *use)
2610 {
2611 	di_node_t	devtree;
2612 
2613 	if (argc > 1)
2614 		usage();
2615 
2616 	/*
2617 	 * Force all the devices to attach, therefore all the network physical
2618 	 * devices can be known to the dlmgmtd daemon.
2619 	 */
2620 	if ((devtree = di_init("/", DINFOFORCE | DINFOSUBTREE)) != DI_NODE_NIL)
2621 		di_fini(devtree);
2622 
2623 	(void) dladm_walk_datalink_id(purge_phys, handle, NULL,
2624 	    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, DLADM_OPT_PERSIST);
2625 }
2626 
2627 /*
2628  * Print the active topology information.
2629  */
2630 void
2631 print_link_topology(show_state_t *state, datalink_id_t linkid,
2632     datalink_class_t class, link_fields_buf_t *lbuf)
2633 {
2634 	uint32_t	flags = state->ls_flags;
2635 	dladm_status_t	status;
2636 	char		tmpbuf[MAXLINKNAMELEN];
2637 
2638 	lbuf->link_over[0] = '\0';
2639 	lbuf->link_bridge[0] = '\0';
2640 
2641 	switch (class) {
2642 	case DATALINK_CLASS_AGGR:
2643 	case DATALINK_CLASS_PHYS:
2644 	case DATALINK_CLASS_ETHERSTUB:
2645 		status = dladm_bridge_getlink(handle, linkid, lbuf->link_bridge,
2646 		    sizeof (lbuf->link_bridge));
2647 		if (status != DLADM_STATUS_OK &&
2648 		    status != DLADM_STATUS_NOTFOUND)
2649 			(void) strcpy(lbuf->link_bridge, "?");
2650 		break;
2651 	}
2652 
2653 	switch (class) {
2654 	case DATALINK_CLASS_VLAN: {
2655 		dladm_vlan_attr_t	vinfo;
2656 
2657 		if (dladm_vlan_info(handle, linkid, &vinfo, flags) !=
2658 		    DLADM_STATUS_OK) {
2659 			(void) strcpy(lbuf->link_over, "?");
2660 			break;
2661 		}
2662 		if (dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL, NULL,
2663 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2664 		    DLADM_STATUS_OK)
2665 			(void) strcpy(lbuf->link_over, "?");
2666 		break;
2667 	}
2668 	case DATALINK_CLASS_AGGR: {
2669 		dladm_aggr_grp_attr_t	ginfo;
2670 		int			i;
2671 
2672 		if (dladm_aggr_info(handle, linkid, &ginfo, flags) !=
2673 		    DLADM_STATUS_OK || ginfo.lg_nports == 0) {
2674 			(void) strcpy(lbuf->link_over, "?");
2675 			break;
2676 		}
2677 		for (i = 0; i < ginfo.lg_nports; i++) {
2678 			if (dladm_datalink_id2info(handle,
2679 			    ginfo.lg_ports[i].lp_linkid, NULL, NULL, NULL,
2680 			    tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2681 				(void) strcpy(lbuf->link_over, "?");
2682 				break;
2683 			}
2684 			(void) strlcat(lbuf->link_over, tmpbuf,
2685 			    sizeof (lbuf->link_over));
2686 			if (i != (ginfo.lg_nports - 1)) {
2687 				(void) strlcat(lbuf->link_over, " ",
2688 				    sizeof (lbuf->link_over));
2689 			}
2690 		}
2691 		free(ginfo.lg_ports);
2692 		break;
2693 	}
2694 	case DATALINK_CLASS_VNIC: {
2695 		dladm_vnic_attr_t	vinfo;
2696 
2697 		if (dladm_vnic_info(handle, linkid, &vinfo, flags) !=
2698 		    DLADM_STATUS_OK) {
2699 			(void) strcpy(lbuf->link_over, "?");
2700 			break;
2701 		}
2702 		if (dladm_datalink_id2info(handle, vinfo.va_link_id, NULL, NULL,
2703 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2704 		    DLADM_STATUS_OK)
2705 			(void) strcpy(lbuf->link_over, "?");
2706 		break;
2707 	}
2708 
2709 	case DATALINK_CLASS_PART: {
2710 		dladm_part_attr_t	pinfo;
2711 
2712 		if (dladm_part_info(handle, linkid, &pinfo, flags) !=
2713 		    DLADM_STATUS_OK) {
2714 			(void) strcpy(lbuf->link_over, "?");
2715 			break;
2716 		}
2717 		if (dladm_datalink_id2info(handle, pinfo.dia_physlinkid, NULL,
2718 		    NULL, NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2719 		    DLADM_STATUS_OK)
2720 			(void) strcpy(lbuf->link_over, "?");
2721 		break;
2722 	}
2723 
2724 	case DATALINK_CLASS_BRIDGE: {
2725 		datalink_id_t *dlp;
2726 		uint_t i, nports;
2727 
2728 		if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
2729 		    NULL, tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2730 			(void) strcpy(lbuf->link_over, "?");
2731 			break;
2732 		}
2733 		if (tmpbuf[0] != '\0')
2734 			tmpbuf[strlen(tmpbuf) - 1] = '\0';
2735 		dlp = dladm_bridge_get_portlist(tmpbuf, &nports);
2736 		if (dlp == NULL) {
2737 			(void) strcpy(lbuf->link_over, "?");
2738 			break;
2739 		}
2740 		for (i = 0; i < nports; i++) {
2741 			if (dladm_datalink_id2info(handle, dlp[i], NULL,
2742 			    NULL, NULL, tmpbuf, sizeof (tmpbuf)) !=
2743 			    DLADM_STATUS_OK) {
2744 				(void) strcpy(lbuf->link_over, "?");
2745 				break;
2746 			}
2747 			(void) strlcat(lbuf->link_over, tmpbuf,
2748 			    sizeof (lbuf->link_over));
2749 			if (i != nports - 1) {
2750 				(void) strlcat(lbuf->link_over, " ",
2751 				    sizeof (lbuf->link_over));
2752 			}
2753 		}
2754 		dladm_bridge_free_portlist(dlp);
2755 		break;
2756 	}
2757 
2758 	case DATALINK_CLASS_SIMNET: {
2759 		dladm_simnet_attr_t	slinfo;
2760 
2761 		if (dladm_simnet_info(handle, linkid, &slinfo, flags) !=
2762 		    DLADM_STATUS_OK) {
2763 			(void) strcpy(lbuf->link_over, "?");
2764 			break;
2765 		}
2766 		if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID) {
2767 			if (dladm_datalink_id2info(handle,
2768 			    slinfo.sna_peer_link_id, NULL, NULL, NULL,
2769 			    lbuf->link_over, sizeof (lbuf->link_over)) !=
2770 			    DLADM_STATUS_OK)
2771 				(void) strcpy(lbuf->link_over, "?");
2772 		}
2773 		break;
2774 	}
2775 	}
2776 }
2777 
2778 static dladm_status_t
2779 print_link(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *lbuf)
2780 {
2781 	char			link[MAXLINKNAMELEN];
2782 	datalink_class_t	class;
2783 	uint_t			mtu;
2784 	uint32_t		flags;
2785 	dladm_status_t		status;
2786 
2787 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
2788 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK) {
2789 		goto done;
2790 	}
2791 
2792 	if (!(state->ls_flags & flags)) {
2793 		status = DLADM_STATUS_NOTFOUND;
2794 		goto done;
2795 	}
2796 
2797 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2798 		dladm_attr_t	dlattr;
2799 
2800 		if (class == DATALINK_CLASS_PHYS) {
2801 			dladm_phys_attr_t	dpa;
2802 			dlpi_handle_t		dh;
2803 			dlpi_info_t		dlinfo;
2804 
2805 			if ((status = dladm_phys_info(handle, linkid, &dpa,
2806 			    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
2807 				goto done;
2808 			}
2809 
2810 			if (!dpa.dp_novanity)
2811 				goto link_mtu;
2812 
2813 			/*
2814 			 * This is a physical link that does not have
2815 			 * vanity naming support.
2816 			 */
2817 			if (dlpi_open(dpa.dp_dev, &dh, DLPI_DEVONLY) !=
2818 			    DLPI_SUCCESS) {
2819 				status = DLADM_STATUS_NOTFOUND;
2820 				goto done;
2821 			}
2822 
2823 			if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS) {
2824 				dlpi_close(dh);
2825 				status = DLADM_STATUS_BADARG;
2826 				goto done;
2827 			}
2828 
2829 			dlpi_close(dh);
2830 			mtu = dlinfo.di_max_sdu;
2831 		} else {
2832 link_mtu:
2833 			status = dladm_info(handle, linkid, &dlattr);
2834 			if (status != DLADM_STATUS_OK)
2835 				goto done;
2836 			mtu = dlattr.da_max_sdu;
2837 		}
2838 	}
2839 
2840 	(void) snprintf(lbuf->link_name, sizeof (lbuf->link_name),
2841 	    "%s", link);
2842 	(void) dladm_class2str(class, lbuf->link_class);
2843 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2844 		(void) snprintf(lbuf->link_mtu, sizeof (lbuf->link_mtu),
2845 		    "%u", mtu);
2846 		(void) get_linkstate(link, B_TRUE, lbuf->link_state);
2847 	}
2848 
2849 	print_link_topology(state, linkid, class, lbuf);
2850 done:
2851 	return (status);
2852 }
2853 
2854 /* ARGSUSED */
2855 static int
2856 show_link(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2857 {
2858 	show_state_t		*state = (show_state_t *)arg;
2859 	dladm_status_t		status;
2860 	link_fields_buf_t	lbuf;
2861 
2862 	/*
2863 	 * first get all the link attributes into lbuf;
2864 	 */
2865 	bzero(&lbuf, sizeof (link_fields_buf_t));
2866 	if ((status = print_link(state, linkid, &lbuf)) == DLADM_STATUS_OK)
2867 		ofmt_print(state->ls_ofmt, &lbuf);
2868 	state->ls_status = status;
2869 	return (DLADM_WALK_CONTINUE);
2870 }
2871 
2872 static boolean_t
2873 print_link_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2874 {
2875 	link_args_t *largs = ofarg->ofmt_cbarg;
2876 	pktsum_t *diff_stats = largs->link_s_psum;
2877 
2878 	switch (ofarg->ofmt_id) {
2879 	case LINK_S_LINK:
2880 		(void) snprintf(buf, bufsize, "%s", largs->link_s_link);
2881 		break;
2882 	case LINK_S_IPKTS:
2883 		(void) snprintf(buf, bufsize, "%llu", diff_stats->ipackets);
2884 		break;
2885 	case LINK_S_RBYTES:
2886 		(void) snprintf(buf, bufsize, "%llu", diff_stats->rbytes);
2887 		break;
2888 	case LINK_S_IERRORS:
2889 		(void) snprintf(buf, bufsize, "%u", diff_stats->ierrors);
2890 		break;
2891 	case LINK_S_OPKTS:
2892 		(void) snprintf(buf, bufsize, "%llu", diff_stats->opackets);
2893 		break;
2894 	case LINK_S_OBYTES:
2895 		(void) snprintf(buf, bufsize, "%llu", diff_stats->obytes);
2896 		break;
2897 	case LINK_S_OERRORS:
2898 		(void) snprintf(buf, bufsize, "%u", diff_stats->oerrors);
2899 		break;
2900 	default:
2901 		die("invalid input");
2902 		break;
2903 	}
2904 	return (B_TRUE);
2905 }
2906 
2907 static int
2908 show_link_stats(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2909 {
2910 	char			link[DLPI_LINKNAME_MAX];
2911 	datalink_class_t	class;
2912 	show_state_t		*state = arg;
2913 	pktsum_t		stats, diff_stats;
2914 	dladm_phys_attr_t	dpa;
2915 	link_args_t		largs;
2916 
2917 	if (state->ls_firstonly) {
2918 		if (state->ls_donefirst)
2919 			return (DLADM_WALK_CONTINUE);
2920 		state->ls_donefirst = B_TRUE;
2921 	} else {
2922 		bzero(&state->ls_prevstats, sizeof (state->ls_prevstats));
2923 	}
2924 
2925 	if (dladm_datalink_id2info(dh, linkid, NULL, &class, NULL, link,
2926 	    DLPI_LINKNAME_MAX) != DLADM_STATUS_OK) {
2927 		return (DLADM_WALK_CONTINUE);
2928 	}
2929 
2930 	if (class == DATALINK_CLASS_PHYS) {
2931 		if (dladm_phys_info(dh, linkid, &dpa, DLADM_OPT_ACTIVE) !=
2932 		    DLADM_STATUS_OK) {
2933 			return (DLADM_WALK_CONTINUE);
2934 		}
2935 		if (dpa.dp_novanity)
2936 			get_mac_stats(dpa.dp_dev, &stats);
2937 		else
2938 			get_link_stats(link, &stats);
2939 	} else {
2940 		get_link_stats(link, &stats);
2941 	}
2942 	dladm_stats_diff(&diff_stats, &stats, &state->ls_prevstats);
2943 
2944 	largs.link_s_link = link;
2945 	largs.link_s_psum = &diff_stats;
2946 	ofmt_print(state->ls_ofmt, &largs);
2947 
2948 	state->ls_prevstats = stats;
2949 	return (DLADM_WALK_CONTINUE);
2950 }
2951 
2952 
2953 static dladm_status_t
2954 print_aggr_info(show_grp_state_t *state, const char *link,
2955     dladm_aggr_grp_attr_t *ginfop)
2956 {
2957 	char			addr_str[ETHERADDRL * 3];
2958 	laggr_fields_buf_t	lbuf;
2959 
2960 	(void) snprintf(lbuf.laggr_name, sizeof (lbuf.laggr_name),
2961 	    "%s", link);
2962 
2963 	(void) dladm_aggr_policy2str(ginfop->lg_policy,
2964 	    lbuf.laggr_policy);
2965 
2966 	if (ginfop->lg_mac_fixed) {
2967 		(void) dladm_aggr_macaddr2str(ginfop->lg_mac, addr_str);
2968 		(void) snprintf(lbuf.laggr_addrpolicy,
2969 		    sizeof (lbuf.laggr_addrpolicy), "fixed (%s)", addr_str);
2970 	} else {
2971 		(void) snprintf(lbuf.laggr_addrpolicy,
2972 		    sizeof (lbuf.laggr_addrpolicy), "auto");
2973 	}
2974 
2975 	(void) dladm_aggr_lacpmode2str(ginfop->lg_lacp_mode,
2976 	    lbuf.laggr_lacpactivity);
2977 	(void) dladm_aggr_lacptimer2str(ginfop->lg_lacp_timer,
2978 	    lbuf.laggr_lacptimer);
2979 	(void) snprintf(lbuf.laggr_flags, sizeof (lbuf.laggr_flags), "%c----",
2980 	    ginfop->lg_force ? 'f' : '-');
2981 
2982 	ofmt_print(state->gs_ofmt, &lbuf);
2983 
2984 	return (DLADM_STATUS_OK);
2985 }
2986 
2987 static boolean_t
2988 print_xaggr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2989 {
2990 	const laggr_args_t 	*l = ofarg->ofmt_cbarg;
2991 	boolean_t		is_port = (l->laggr_lport >= 0);
2992 	char			tmpbuf[DLADM_STRSIZE];
2993 	const char		*objname;
2994 	dladm_aggr_port_attr_t	*portp;
2995 	dladm_phys_attr_t	dpa;
2996 
2997 	if (is_port) {
2998 		portp = &(l->laggr_ginfop->lg_ports[l->laggr_lport]);
2999 		if (dladm_phys_info(handle, portp->lp_linkid, &dpa,
3000 		    DLADM_OPT_ACTIVE) != DLADM_STATUS_OK)
3001 			objname = "?";
3002 		else
3003 			objname = dpa.dp_dev;
3004 	} else {
3005 		objname = l->laggr_link;
3006 	}
3007 
3008 	switch (ofarg->ofmt_id) {
3009 	case AGGR_X_LINK:
3010 		(void) snprintf(buf, bufsize, "%s",
3011 		    (is_port && !l->laggr_parsable ? " " : l->laggr_link));
3012 		break;
3013 	case AGGR_X_PORT:
3014 		if (is_port) {
3015 			if (dladm_datalink_id2info(handle, portp->lp_linkid,
3016 			    NULL, NULL, NULL, buf, bufsize) != DLADM_STATUS_OK)
3017 				(void) sprintf(buf, "?");
3018 		}
3019 		break;
3020 
3021 	case AGGR_X_SPEED:
3022 		(void) snprintf(buf, bufsize, "%uMb",
3023 		    (uint_t)((get_ifspeed(objname, !is_port)) / 1000000ull));
3024 		break;
3025 
3026 	case AGGR_X_DUPLEX:
3027 		(void) get_linkduplex(objname, !is_port, tmpbuf);
3028 		(void) strlcpy(buf, tmpbuf, bufsize);
3029 		break;
3030 
3031 	case AGGR_X_STATE:
3032 		(void) get_linkstate(objname, !is_port, tmpbuf);
3033 		(void) strlcpy(buf, tmpbuf, bufsize);
3034 		break;
3035 	case AGGR_X_ADDRESS:
3036 		(void) dladm_aggr_macaddr2str(
3037 		    (is_port ? portp->lp_mac : l->laggr_ginfop->lg_mac),
3038 		    tmpbuf);
3039 		(void) strlcpy(buf, tmpbuf, bufsize);
3040 		break;
3041 	case AGGR_X_PORTSTATE:
3042 		if (is_port) {
3043 			(void) dladm_aggr_portstate2str(portp->lp_state,
3044 			    tmpbuf);
3045 			(void) strlcpy(buf, tmpbuf, bufsize);
3046 		}
3047 		break;
3048 	}
3049 err:
3050 	*(l->laggr_status) = DLADM_STATUS_OK;
3051 	return (B_TRUE);
3052 }
3053 
3054 static dladm_status_t
3055 print_aggr_extended(show_grp_state_t *state, const char *link,
3056     dladm_aggr_grp_attr_t *ginfop)
3057 {
3058 	int			i;
3059 	dladm_status_t		status;
3060 	laggr_args_t		largs;
3061 
3062 	largs.laggr_lport = -1;
3063 	largs.laggr_link = link;
3064 	largs.laggr_ginfop = ginfop;
3065 	largs.laggr_status = &status;
3066 	largs.laggr_parsable = state->gs_parsable;
3067 
3068 	ofmt_print(state->gs_ofmt, &largs);
3069 
3070 	if (status != DLADM_STATUS_OK)
3071 		goto done;
3072 
3073 	for (i = 0; i < ginfop->lg_nports; i++) {
3074 		largs.laggr_lport = i;
3075 		ofmt_print(state->gs_ofmt, &largs);
3076 		if (status != DLADM_STATUS_OK)
3077 			goto done;
3078 	}
3079 
3080 	status = DLADM_STATUS_OK;
3081 done:
3082 	return (status);
3083 }
3084 
3085 static boolean_t
3086 print_lacp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3087 {
3088 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3089 	int			portnum;
3090 	boolean_t		is_port = (l->laggr_lport >= 0);
3091 	dladm_aggr_port_attr_t	*portp;
3092 	aggr_lacp_state_t	*lstate;
3093 
3094 	if (!is_port)
3095 		return (B_FALSE); /* cannot happen! */
3096 
3097 	portnum = l->laggr_lport;
3098 	portp = &(l->laggr_ginfop->lg_ports[portnum]);
3099 	lstate = &(portp->lp_lacp_state);
3100 
3101 	switch (ofarg->ofmt_id) {
3102 	case AGGR_L_LINK:
3103 		(void) snprintf(buf, bufsize, "%s",
3104 		    (portnum > 0 ? "" : l->laggr_link));
3105 		break;
3106 
3107 	case AGGR_L_PORT:
3108 		if (dladm_datalink_id2info(handle, portp->lp_linkid, NULL, NULL,
3109 		    NULL, buf, bufsize) != DLADM_STATUS_OK)
3110 			(void) sprintf(buf, "?");
3111 		break;
3112 
3113 	case AGGR_L_AGGREGATABLE:
3114 		(void) snprintf(buf, bufsize, "%s",
3115 		    (lstate->bit.aggregation ? "yes" : "no"));
3116 		break;
3117 
3118 	case AGGR_L_SYNC:
3119 		(void) snprintf(buf, bufsize, "%s",
3120 		    (lstate->bit.sync ? "yes" : "no"));
3121 		break;
3122 
3123 	case AGGR_L_COLL:
3124 		(void) snprintf(buf, bufsize, "%s",
3125 		    (lstate->bit.collecting ? "yes" : "no"));
3126 		break;
3127 
3128 	case AGGR_L_DIST:
3129 		(void) snprintf(buf, bufsize, "%s",
3130 		    (lstate->bit.distributing ? "yes" : "no"));
3131 		break;
3132 
3133 	case AGGR_L_DEFAULTED:
3134 		(void) snprintf(buf, bufsize, "%s",
3135 		    (lstate->bit.defaulted ? "yes" : "no"));
3136 		break;
3137 
3138 	case AGGR_L_EXPIRED:
3139 		(void) snprintf(buf, bufsize, "%s",
3140 		    (lstate->bit.expired ? "yes" : "no"));
3141 		break;
3142 	}
3143 
3144 	*(l->laggr_status) = DLADM_STATUS_OK;
3145 	return (B_TRUE);
3146 }
3147 
3148 static dladm_status_t
3149 print_aggr_lacp(show_grp_state_t *state, const char *link,
3150     dladm_aggr_grp_attr_t *ginfop)
3151 {
3152 	int		i;
3153 	dladm_status_t	status;
3154 	laggr_args_t	largs;
3155 
3156 	largs.laggr_link = link;
3157 	largs.laggr_ginfop = ginfop;
3158 	largs.laggr_status = &status;
3159 
3160 	for (i = 0; i < ginfop->lg_nports; i++) {
3161 		largs.laggr_lport = i;
3162 		ofmt_print(state->gs_ofmt, &largs);
3163 		if (status != DLADM_STATUS_OK)
3164 			goto done;
3165 	}
3166 
3167 	status = DLADM_STATUS_OK;
3168 done:
3169 	return (status);
3170 }
3171 
3172 static boolean_t
3173 print_aggr_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3174 {
3175 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3176 	int 			portnum;
3177 	boolean_t		is_port = (l->laggr_lport >= 0);
3178 	dladm_aggr_port_attr_t	*portp;
3179 	dladm_status_t		*stat, status;
3180 	pktsum_t		*diff_stats;
3181 
3182 	stat = l->laggr_status;
3183 	*stat = DLADM_STATUS_OK;
3184 
3185 	if (is_port) {
3186 		portnum = l->laggr_lport;
3187 		portp = &(l->laggr_ginfop->lg_ports[portnum]);
3188 
3189 		if ((status = dladm_datalink_id2info(handle,
3190 		    portp->lp_linkid, NULL, NULL, NULL, buf, bufsize)) !=
3191 		    DLADM_STATUS_OK) {
3192 			goto err;
3193 		}
3194 		diff_stats = l->laggr_diffstats;
3195 	}
3196 
3197 	switch (ofarg->ofmt_id) {
3198 	case AGGR_S_LINK:
3199 		(void) snprintf(buf, bufsize, "%s",
3200 		    (is_port ? "" : l->laggr_link));
3201 		break;
3202 	case AGGR_S_PORT:
3203 		/*
3204 		 * if (is_port), buf has port name. Otherwise we print
3205 		 * STR_UNDEF_VAL
3206 		 */
3207 		break;
3208 
3209 	case AGGR_S_IPKTS:
3210 		if (is_port) {
3211 			(void) snprintf(buf, bufsize, "%llu",
3212 			    diff_stats->ipackets);
3213 		} else {
3214 			(void) snprintf(buf, bufsize, "%llu",
3215 			    l->laggr_pktsumtot->ipackets);
3216 		}
3217 		break;
3218 
3219 	case AGGR_S_RBYTES:
3220 		if (is_port) {
3221 			(void) snprintf(buf, bufsize, "%llu",
3222 			    diff_stats->rbytes);
3223 		} else {
3224 			(void) snprintf(buf, bufsize, "%llu",
3225 			    l->laggr_pktsumtot->rbytes);
3226 		}
3227 		break;
3228 
3229 	case AGGR_S_OPKTS:
3230 		if (is_port) {
3231 			(void) snprintf(buf, bufsize, "%llu",
3232 			    diff_stats->opackets);
3233 		} else {
3234 			(void) snprintf(buf, bufsize, "%llu",
3235 			    l->laggr_pktsumtot->opackets);
3236 		}
3237 		break;
3238 	case AGGR_S_OBYTES:
3239 		if (is_port) {
3240 			(void) snprintf(buf, bufsize, "%llu",
3241 			    diff_stats->obytes);
3242 		} else {
3243 			(void) snprintf(buf, bufsize, "%llu",
3244 			    l->laggr_pktsumtot->obytes);
3245 		}
3246 		break;
3247 
3248 	case AGGR_S_IPKTDIST:
3249 		if (is_port) {
3250 			(void) snprintf(buf, bufsize, "%-6.1f",
3251 			    (double)diff_stats->ipackets/
3252 			    (double)l->laggr_pktsumtot->ipackets * 100);
3253 		}
3254 		break;
3255 	case AGGR_S_OPKTDIST:
3256 		if (is_port) {
3257 			(void) snprintf(buf, bufsize, "%-6.1f",
3258 			    (double)diff_stats->opackets/
3259 			    (double)l->laggr_pktsumtot->opackets * 100);
3260 		}
3261 		break;
3262 	}
3263 	return (B_TRUE);
3264 
3265 err:
3266 	*stat = status;
3267 	return (B_TRUE);
3268 }
3269 
3270 static dladm_status_t
3271 print_aggr_stats(show_grp_state_t *state, const char *link,
3272     dladm_aggr_grp_attr_t *ginfop)
3273 {
3274 	dladm_phys_attr_t	dpa;
3275 	dladm_aggr_port_attr_t	*portp;
3276 	pktsum_t		pktsumtot, *port_stat;
3277 	dladm_status_t		status;
3278 	int			i;
3279 	laggr_args_t		largs;
3280 
3281 	/* sum the ports statistics */
3282 	bzero(&pktsumtot, sizeof (pktsumtot));
3283 
3284 	/* Allocate memory to keep stats of each port */
3285 	port_stat = malloc(ginfop->lg_nports * sizeof (pktsum_t));
3286 	if (port_stat == NULL) {
3287 		/* Bail out; no memory */
3288 		return (DLADM_STATUS_NOMEM);
3289 	}
3290 
3291 
3292 	for (i = 0; i < ginfop->lg_nports; i++) {
3293 
3294 		portp = &(ginfop->lg_ports[i]);
3295 		if ((status = dladm_phys_info(handle, portp->lp_linkid, &dpa,
3296 		    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
3297 			goto done;
3298 		}
3299 
3300 		get_mac_stats(dpa.dp_dev, &port_stat[i]);
3301 
3302 		/*
3303 		 * Let's re-use gs_prevstats[] to store the difference of the
3304 		 * counters since last use. We will store the new stats from
3305 		 * port_stat[] once we have the stats displayed.
3306 		 */
3307 
3308 		dladm_stats_diff(&state->gs_prevstats[i], &port_stat[i],
3309 		    &state->gs_prevstats[i]);
3310 		dladm_stats_total(&pktsumtot, &pktsumtot,
3311 		    &state->gs_prevstats[i]);
3312 	}
3313 
3314 	largs.laggr_lport = -1;
3315 	largs.laggr_link = link;
3316 	largs.laggr_ginfop = ginfop;
3317 	largs.laggr_status = &status;
3318 	largs.laggr_pktsumtot = &pktsumtot;
3319 
3320 	ofmt_print(state->gs_ofmt, &largs);
3321 
3322 	if (status != DLADM_STATUS_OK)
3323 		goto done;
3324 
3325 	for (i = 0; i < ginfop->lg_nports; i++) {
3326 		largs.laggr_lport = i;
3327 		largs.laggr_diffstats = &state->gs_prevstats[i];
3328 		ofmt_print(state->gs_ofmt, &largs);
3329 		if (status != DLADM_STATUS_OK)
3330 			goto done;
3331 	}
3332 
3333 	status = DLADM_STATUS_OK;
3334 	for (i = 0; i < ginfop->lg_nports; i++)
3335 		state->gs_prevstats[i] = port_stat[i];
3336 
3337 done:
3338 	free(port_stat);
3339 	return (status);
3340 }
3341 
3342 static dladm_status_t
3343 print_aggr(show_grp_state_t *state, datalink_id_t linkid)
3344 {
3345 	char			link[MAXLINKNAMELEN];
3346 	dladm_aggr_grp_attr_t	ginfo;
3347 	uint32_t		flags;
3348 	dladm_status_t		status;
3349 
3350 	bzero(&ginfo, sizeof (dladm_aggr_grp_attr_t));
3351 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL,
3352 	    NULL, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
3353 		return (status);
3354 	}
3355 
3356 	if (!(state->gs_flags & flags))
3357 		return (DLADM_STATUS_NOTFOUND);
3358 
3359 	status = dladm_aggr_info(handle, linkid, &ginfo, state->gs_flags);
3360 	if (status != DLADM_STATUS_OK)
3361 		return (status);
3362 
3363 	if (state->gs_lacp)
3364 		status = print_aggr_lacp(state, link, &ginfo);
3365 	else if (state->gs_extended)
3366 		status = print_aggr_extended(state, link, &ginfo);
3367 	else if (state->gs_stats)
3368 		status = print_aggr_stats(state, link, &ginfo);
3369 	else
3370 		status = print_aggr_info(state, link, &ginfo);
3371 
3372 done:
3373 	free(ginfo.lg_ports);
3374 	return (status);
3375 }
3376 
3377 /* ARGSUSED */
3378 static int
3379 show_aggr(dladm_handle_t dh, datalink_id_t linkid, void *arg)
3380 {
3381 	show_grp_state_t	*state = arg;
3382 
3383 	state->gs_status = print_aggr(state, linkid);
3384 	return (DLADM_WALK_CONTINUE);
3385 }
3386 
3387 static void
3388 do_show_link(int argc, char *argv[], const char *use)
3389 {
3390 	int		option;
3391 	boolean_t	s_arg = B_FALSE;
3392 	boolean_t	i_arg = B_FALSE;
3393 	uint32_t	flags = DLADM_OPT_ACTIVE;
3394 	boolean_t	p_arg = B_FALSE;
3395 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
3396 	char		linkname[MAXLINKNAMELEN];
3397 	uint32_t	interval = 0;
3398 	show_state_t	state;
3399 	dladm_status_t	status;
3400 	boolean_t	o_arg = B_FALSE;
3401 	char		*fields_str = NULL;
3402 	char		*all_active_fields = "link,class,mtu,state,bridge,over";
3403 	char		*all_inactive_fields = "link,class,bridge,over";
3404 	char		*allstat_fields =
3405 	    "link,ipackets,rbytes,ierrors,opackets,obytes,oerrors";
3406 	ofmt_handle_t	ofmt;
3407 	ofmt_status_t	oferr;
3408 	uint_t		ofmtflags = 0;
3409 
3410 	bzero(&state, sizeof (state));
3411 
3412 	opterr = 0;
3413 	while ((option = getopt_long(argc, argv, ":pPsi:o:",
3414 	    show_lopts, NULL)) != -1) {
3415 		switch (option) {
3416 		case 'p':
3417 			if (p_arg)
3418 				die_optdup(option);
3419 
3420 			p_arg = B_TRUE;
3421 			break;
3422 		case 's':
3423 			if (s_arg)
3424 				die_optdup(option);
3425 
3426 			s_arg = B_TRUE;
3427 			break;
3428 		case 'P':
3429 			if (flags != DLADM_OPT_ACTIVE)
3430 				die_optdup(option);
3431 
3432 			flags = DLADM_OPT_PERSIST;
3433 			break;
3434 		case 'o':
3435 			o_arg = B_TRUE;
3436 			fields_str = optarg;
3437 			break;
3438 		case 'i':
3439 			if (i_arg)
3440 				die_optdup(option);
3441 
3442 			i_arg = B_TRUE;
3443 			if (!dladm_str2interval(optarg, &interval))
3444 				die("invalid interval value '%s'", optarg);
3445 			break;
3446 		default:
3447 			die_opterr(optopt, option, use);
3448 			break;
3449 		}
3450 	}
3451 
3452 	if (i_arg && !s_arg)
3453 		die("the option -i can be used only with -s");
3454 
3455 	if (s_arg && flags != DLADM_OPT_ACTIVE)
3456 		die("the option -P cannot be used with -s");
3457 
3458 	/* get link name (optional last argument) */
3459 	if (optind == (argc-1)) {
3460 		uint32_t	f;
3461 
3462 		if (strlcpy(linkname, argv[optind], MAXLINKNAMELEN) >=
3463 		    MAXLINKNAMELEN)
3464 			die("link name too long");
3465 		if ((status = dladm_name2info(handle, linkname, &linkid, &f,
3466 		    NULL, NULL)) != DLADM_STATUS_OK) {
3467 			die_dlerr(status, "link %s is not valid", linkname);
3468 		}
3469 
3470 		if (!(f & flags)) {
3471 			die_dlerr(DLADM_STATUS_BADARG, "link %s is %s",
3472 			    argv[optind], flags == DLADM_OPT_PERSIST ?
3473 			    "a temporary link" : "temporarily removed");
3474 		}
3475 	} else if (optind != argc) {
3476 		usage();
3477 	}
3478 
3479 	if (p_arg && !o_arg)
3480 		die("-p requires -o");
3481 
3482 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3483 		die("\"-o all\" is invalid with -p");
3484 
3485 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3486 		if (s_arg)
3487 			fields_str = allstat_fields;
3488 		else if (flags & DLADM_OPT_ACTIVE)
3489 			fields_str = all_active_fields;
3490 		else
3491 			fields_str = all_inactive_fields;
3492 	}
3493 
3494 	state.ls_parsable = p_arg;
3495 	state.ls_flags = flags;
3496 	state.ls_donefirst = B_FALSE;
3497 
3498 	if (s_arg) {
3499 		link_stats(linkid, interval, fields_str, &state);
3500 		return;
3501 	}
3502 	if (state.ls_parsable)
3503 		ofmtflags |= OFMT_PARSABLE;
3504 	oferr = ofmt_open(fields_str, link_fields, ofmtflags, 0, &ofmt);
3505 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
3506 	state.ls_ofmt = ofmt;
3507 
3508 	if (linkid == DATALINK_ALL_LINKID) {
3509 		(void) dladm_walk_datalink_id(show_link, handle, &state,
3510 		    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
3511 	} else {
3512 		(void) show_link(handle, linkid, &state);
3513 		if (state.ls_status != DLADM_STATUS_OK) {
3514 			die_dlerr(state.ls_status, "failed to show link %s",
3515 			    argv[optind]);
3516 		}
3517 	}
3518 	ofmt_close(ofmt);
3519 }
3520 
3521 static void
3522 do_show_aggr(int argc, char *argv[], const char *use)
3523 {
3524 	boolean_t		L_arg = B_FALSE;
3525 	boolean_t		s_arg = B_FALSE;
3526 	boolean_t		i_arg = B_FALSE;
3527 	boolean_t		p_arg = B_FALSE;
3528 	boolean_t		x_arg = B_FALSE;
3529 	show_grp_state_t	state;
3530 	uint32_t		flags = DLADM_OPT_ACTIVE;
3531 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
3532 	int			option;
3533 	uint32_t		interval = 0;
3534 	int			key;
3535 	dladm_status_t		status;
3536 	boolean_t		o_arg = B_FALSE;
3537 	char			*fields_str = NULL;
3538 	char			*all_fields =
3539 	    "link,policy,addrpolicy,lacpactivity,lacptimer,flags";
3540 	char			*all_lacp_fields =
3541 	    "link,port,aggregatable,sync,coll,dist,defaulted,expired";
3542 	char			*all_stats_fields =
3543 	    "link,port,ipackets,rbytes,opackets,obytes,ipktdist,opktdist";
3544 	char			*all_extended_fields =
3545 	    "link,port,speed,duplex,state,address,portstate";
3546 	const ofmt_field_t	*pf;
3547 	ofmt_handle_t		ofmt;
3548 	ofmt_status_t		oferr;
3549 	uint_t			ofmtflags = 0;
3550 
3551 	opterr = 0;
3552 	while ((option = getopt_long(argc, argv, ":LpPxsi:o:",
3553 	    show_lopts, NULL)) != -1) {
3554 		switch (option) {
3555 		case 'L':
3556 			if (L_arg)
3557 				die_optdup(option);
3558 
3559 			L_arg = B_TRUE;
3560 			break;
3561 		case 'p':
3562 			if (p_arg)
3563 				die_optdup(option);
3564 
3565 			p_arg = B_TRUE;
3566 			break;
3567 		case 'x':
3568 			if (x_arg)
3569 				die_optdup(option);
3570 
3571 			x_arg = B_TRUE;
3572 			break;
3573 		case 'P':
3574 			if (flags != DLADM_OPT_ACTIVE)
3575 				die_optdup(option);
3576 
3577 			flags = DLADM_OPT_PERSIST;
3578 			break;
3579 		case 's':
3580 			if (s_arg)
3581 				die_optdup(option);
3582 
3583 			s_arg = B_TRUE;
3584 			break;
3585 		case 'o':
3586 			o_arg = B_TRUE;
3587 			fields_str = optarg;
3588 			break;
3589 		case 'i':
3590 			if (i_arg)
3591 				die_optdup(option);
3592 
3593 			i_arg = B_TRUE;
3594 			if (!dladm_str2interval(optarg, &interval))
3595 				die("invalid interval value '%s'", optarg);
3596 			break;
3597 		default:
3598 			die_opterr(optopt, option, use);
3599 			break;
3600 		}
3601 	}
3602 
3603 	if (p_arg && !o_arg)
3604 		die("-p requires -o");
3605 
3606 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3607 		die("\"-o all\" is invalid with -p");
3608 
3609 	if (i_arg && !s_arg)
3610 		die("the option -i can be used only with -s");
3611 
3612 	if (s_arg && (L_arg || p_arg || x_arg || flags != DLADM_OPT_ACTIVE)) {
3613 		die("the option -%c cannot be used with -s",
3614 		    L_arg ? 'L' : (p_arg ? 'p' : (x_arg ? 'x' : 'P')));
3615 	}
3616 
3617 	if (L_arg && flags != DLADM_OPT_ACTIVE)
3618 		die("the option -P cannot be used with -L");
3619 
3620 	if (x_arg && (L_arg || flags != DLADM_OPT_ACTIVE))
3621 		die("the option -%c cannot be used with -x", L_arg ? 'L' : 'P');
3622 
3623 	/* get aggregation key or aggrname (optional last argument) */
3624 	if (optind == (argc-1)) {
3625 		if (!str2int(argv[optind], &key)) {
3626 			status = dladm_name2info(handle, argv[optind],
3627 			    &linkid, NULL, NULL, NULL);
3628 		} else {
3629 			status = dladm_key2linkid(handle, (uint16_t)key,
3630 			    &linkid, DLADM_OPT_ACTIVE);
3631 		}
3632 
3633 		if (status != DLADM_STATUS_OK)
3634 			die("non-existent aggregation '%s'", argv[optind]);
3635 
3636 	} else if (optind != argc) {
3637 		usage();
3638 	}
3639 
3640 	bzero(&state, sizeof (state));
3641 	state.gs_lacp = L_arg;
3642 	state.gs_stats = s_arg;
3643 	state.gs_flags = flags;
3644 	state.gs_parsable = p_arg;
3645 	state.gs_extended = x_arg;
3646 
3647 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3648 		if (state.gs_lacp)
3649 			fields_str = all_lacp_fields;
3650 		else if (state.gs_stats)
3651 			fields_str = all_stats_fields;
3652 		else if (state.gs_extended)
3653 			fields_str = all_extended_fields;
3654 		else
3655 			fields_str = all_fields;
3656 	}
3657 
3658 	if (state.gs_lacp) {
3659 		pf = aggr_l_fields;
3660 	} else if (state.gs_stats) {
3661 		pf = aggr_s_fields;
3662 	} else if (state.gs_extended) {
3663 		pf = aggr_x_fields;
3664 	} else {
3665 		pf = laggr_fields;
3666 	}
3667 
3668 	if (state.gs_parsable)
3669 		ofmtflags |= OFMT_PARSABLE;
3670 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
3671 	dladm_ofmt_check(oferr, state.gs_parsable, ofmt);
3672 	state.gs_ofmt = ofmt;
3673 
3674 	if (s_arg) {
3675 		aggr_stats(linkid, &state, interval);
3676 		ofmt_close(ofmt);
3677 		return;
3678 	}
3679 
3680 	if (linkid == DATALINK_ALL_LINKID) {
3681 		(void) dladm_walk_datalink_id(show_aggr, handle, &state,
3682 		    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE, flags);
3683 	} else {
3684 		(void) show_aggr(handle, linkid, &state);
3685 		if (state.gs_status != DLADM_STATUS_OK) {
3686 			die_dlerr(state.gs_status, "failed to show aggr %s",
3687 			    argv[optind]);
3688 		}
3689 	}
3690 	ofmt_close(ofmt);
3691 }
3692 
3693 static dladm_status_t
3694 print_phys_default(show_state_t *state, datalink_id_t linkid,
3695     const char *link, uint32_t flags, uint32_t media)
3696 {
3697 	dladm_phys_attr_t dpa;
3698 	dladm_status_t status;
3699 	link_fields_buf_t pattr;
3700 
3701 	status = dladm_phys_info(handle, linkid, &dpa, state->ls_flags);
3702 	if (status != DLADM_STATUS_OK)
3703 		goto done;
3704 
3705 	(void) snprintf(pattr.link_phys_device,
3706 	    sizeof (pattr.link_phys_device), "%s", dpa.dp_dev);
3707 	(void) dladm_media2str(media, pattr.link_phys_media);
3708 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
3709 		boolean_t	islink;
3710 
3711 		if (!dpa.dp_novanity) {
3712 			(void) strlcpy(pattr.link_name, link,
3713 			    sizeof (pattr.link_name));
3714 			islink = B_TRUE;
3715 		} else {
3716 			/*
3717 			 * This is a physical link that does not have
3718 			 * vanity naming support.
3719 			 */
3720 			(void) strlcpy(pattr.link_name, dpa.dp_dev,
3721 			    sizeof (pattr.link_name));
3722 			islink = B_FALSE;
3723 		}
3724 
3725 		(void) get_linkstate(pattr.link_name, islink,
3726 		    pattr.link_phys_state);
3727 		(void) snprintf(pattr.link_phys_speed,
3728 		    sizeof (pattr.link_phys_speed), "%u",
3729 		    (uint_t)((get_ifspeed(pattr.link_name,
3730 		    islink)) / 1000000ull));
3731 		(void) get_linkduplex(pattr.link_name, islink,
3732 		    pattr.link_phys_duplex);
3733 	} else {
3734 		(void) snprintf(pattr.link_name, sizeof (pattr.link_name),
3735 		    "%s", link);
3736 		(void) snprintf(pattr.link_flags, sizeof (pattr.link_flags),
3737 		    "%c----", flags & DLADM_OPT_ACTIVE ? '-' : 'r');
3738 	}
3739 
3740 	ofmt_print(state->ls_ofmt, &pattr);
3741 
3742 done:
3743 	return (status);
3744 }
3745 
3746 typedef struct {
3747 	show_state_t	*ms_state;
3748 	char		*ms_link;
3749 	dladm_macaddr_attr_t *ms_mac_attr;
3750 } print_phys_mac_state_t;
3751 
3752 /*
3753  *  callback for ofmt_print()
3754  */
3755 static boolean_t
3756 print_phys_one_mac_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3757 {
3758 	print_phys_mac_state_t *mac_state = ofarg->ofmt_cbarg;
3759 	dladm_macaddr_attr_t *attr = mac_state->ms_mac_attr;
3760 	boolean_t is_primary = (attr->ma_slot == 0);
3761 	boolean_t is_parsable = mac_state->ms_state->ls_parsable;
3762 
3763 	switch (ofarg->ofmt_id) {
3764 	case PHYS_M_LINK:
3765 		(void) snprintf(buf, bufsize, "%s",
3766 		    (is_primary || is_parsable) ? mac_state->ms_link : " ");
3767 		break;
3768 	case PHYS_M_SLOT:
3769 		if (is_primary)
3770 			(void) snprintf(buf, bufsize, gettext("primary"));
3771 		else
3772 			(void) snprintf(buf, bufsize, "%d", attr->ma_slot);
3773 		break;
3774 	case PHYS_M_ADDRESS:
3775 		(void) dladm_aggr_macaddr2str(attr->ma_addr, buf);
3776 		break;
3777 	case PHYS_M_INUSE:
3778 		(void) snprintf(buf, bufsize, "%s",
3779 		    attr->ma_flags & DLADM_MACADDR_USED ? gettext("yes") :
3780 		    gettext("no"));
3781 		break;
3782 	case PHYS_M_CLIENT:
3783 		/*
3784 		 * CR 6678526: resolve link id to actual link name if
3785 		 * it is valid.
3786 		 */
3787 		(void) snprintf(buf, bufsize, "%s", attr->ma_client_name);
3788 		break;
3789 	}
3790 
3791 	return (B_TRUE);
3792 }
3793 
3794 typedef struct {
3795 	show_state_t	*hs_state;
3796 	char		*hs_link;
3797 	dladm_hwgrp_attr_t *hs_grp_attr;
3798 } print_phys_hwgrp_state_t;
3799 
3800 static boolean_t
3801 print_phys_one_hwgrp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3802 {
3803 	int		i;
3804 	boolean_t	first = B_TRUE;
3805 	int		start = -1;
3806 	int		end = -1;
3807 	char		ringstr[RINGSTRLEN];
3808 	char		ringsubstr[RINGSTRLEN];
3809 
3810 	print_phys_hwgrp_state_t *hg_state = ofarg->ofmt_cbarg;
3811 	dladm_hwgrp_attr_t *attr = hg_state->hs_grp_attr;
3812 
3813 	switch (ofarg->ofmt_id) {
3814 	case PHYS_H_LINK:
3815 		(void) snprintf(buf, bufsize, "%s", attr->hg_link_name);
3816 		break;
3817 	case PHYS_H_RINGTYPE:
3818 		(void) snprintf(buf, bufsize, "%s",
3819 		    attr->hg_grp_type == DLADM_HWGRP_TYPE_RX ? "RX" : "TX");
3820 		break;
3821 	case PHYS_H_RINGS:
3822 		ringstr[0] = '\0';
3823 		for (i = 0; i < attr->hg_n_rings; i++) {
3824 			uint_t 	index = attr->hg_rings[i];
3825 
3826 			if (start == -1) {
3827 				start = index;
3828 				end = index;
3829 			} else if (index == end + 1) {
3830 				end = index;
3831 			} else {
3832 				if (start == end) {
3833 					if (first) {
3834 						(void) snprintf(
3835 						    ringsubstr,
3836 						    RINGSTRLEN, "%d",
3837 						    start);
3838 						first = B_FALSE;
3839 					} else {
3840 						(void) snprintf(
3841 						    ringsubstr,
3842 						    RINGSTRLEN, ",%d",
3843 						    start);
3844 					}
3845 				} else {
3846 					if (first) {
3847 						(void) snprintf(
3848 						    ringsubstr,
3849 						    RINGSTRLEN,
3850 						    "%d-%d",
3851 						    start, end);
3852 						first = B_FALSE;
3853 					} else {
3854 						(void) snprintf(
3855 						    ringsubstr,
3856 						    RINGSTRLEN,
3857 						    ",%d-%d",
3858 						    start, end);
3859 					}
3860 				}
3861 				(void) strlcat(ringstr, ringsubstr,
3862 				    RINGSTRLEN);
3863 				start = index;
3864 				end = index;
3865 			}
3866 		}
3867 		/* The last one */
3868 		if (start != -1) {
3869 			if (first) {
3870 				if (start == end) {
3871 					(void) snprintf(buf, bufsize, "%d",
3872 					    start);
3873 				} else {
3874 					(void) snprintf(buf, bufsize, "%d-%d",
3875 					    start, end);
3876 				}
3877 			} else {
3878 				if (start == end) {
3879 					(void) snprintf(ringsubstr, RINGSTRLEN,
3880 					    ",%d", start);
3881 				} else {
3882 					(void) snprintf(ringsubstr, RINGSTRLEN,
3883 					    ",%d-%d", start, end);
3884 				}
3885 				(void) strlcat(ringstr, ringsubstr, RINGSTRLEN);
3886 				(void) snprintf(buf, bufsize, "%s", ringstr);
3887 			}
3888 		}
3889 		break;
3890 	case PHYS_H_CLIENTS:
3891 		if (attr->hg_client_names[0] == '\0') {
3892 			(void) snprintf(buf, bufsize, "--");
3893 		} else {
3894 			(void) snprintf(buf, bufsize, "%s ",
3895 			    attr->hg_client_names);
3896 		}
3897 		break;
3898 	}
3899 
3900 	return (B_TRUE);
3901 }
3902 
3903 /*
3904  * callback for dladm_walk_macaddr, invoked for each MAC address slot
3905  */
3906 static boolean_t
3907 print_phys_mac_callback(void *arg, dladm_macaddr_attr_t *attr)
3908 {
3909 	print_phys_mac_state_t *mac_state = arg;
3910 	show_state_t *state = mac_state->ms_state;
3911 
3912 	mac_state->ms_mac_attr = attr;
3913 	ofmt_print(state->ls_ofmt, mac_state);
3914 
3915 	return (B_TRUE);
3916 }
3917 
3918 /*
3919  * invoked by show-phys -m for each physical data-link
3920  */
3921 static dladm_status_t
3922 print_phys_mac(show_state_t *state, datalink_id_t linkid, char *link)
3923 {
3924 	print_phys_mac_state_t mac_state;
3925 
3926 	mac_state.ms_state = state;
3927 	mac_state.ms_link = link;
3928 
3929 	return (dladm_walk_macaddr(handle, linkid, &mac_state,
3930 	    print_phys_mac_callback));
3931 }
3932 
3933 /*
3934  * callback for dladm_walk_hwgrp, invoked for each MAC hwgrp
3935  */
3936 static boolean_t
3937 print_phys_hwgrp_callback(void *arg, dladm_hwgrp_attr_t *attr)
3938 {
3939 	print_phys_hwgrp_state_t *hwgrp_state = arg;
3940 	show_state_t *state = hwgrp_state->hs_state;
3941 
3942 	hwgrp_state->hs_grp_attr = attr;
3943 	ofmt_print(state->ls_ofmt, hwgrp_state);
3944 
3945 	return (B_TRUE);
3946 }
3947 
3948 /* invoked by show-phys -H for each physical data-link */
3949 static dladm_status_t
3950 print_phys_hwgrp(show_state_t *state, datalink_id_t linkid, char *link)
3951 {
3952 	print_phys_hwgrp_state_t hwgrp_state;
3953 
3954 	hwgrp_state.hs_state = state;
3955 	hwgrp_state.hs_link = link;
3956 	return (dladm_walk_hwgrp(handle, linkid, &hwgrp_state,
3957 	    print_phys_hwgrp_callback));
3958 }
3959 
3960 /*
3961  * Parse the "local=<laddr>,remote=<raddr>" sub-options for the -a option of
3962  * *-iptun subcommands.
3963  */
3964 static void
3965 iptun_process_addrarg(char *addrarg, iptun_params_t *params)
3966 {
3967 	char *addrval;
3968 
3969 	while (*addrarg != '\0') {
3970 		switch (getsubopt(&addrarg, iptun_addropts, &addrval)) {
3971 		case IPTUN_LOCAL:
3972 			params->iptun_param_flags |= IPTUN_PARAM_LADDR;
3973 			if (strlcpy(params->iptun_param_laddr, addrval,
3974 			    sizeof (params->iptun_param_laddr)) >=
3975 			    sizeof (params->iptun_param_laddr))
3976 				die("tunnel source address is too long");
3977 			break;
3978 		case IPTUN_REMOTE:
3979 			params->iptun_param_flags |= IPTUN_PARAM_RADDR;
3980 			if (strlcpy(params->iptun_param_raddr, addrval,
3981 			    sizeof (params->iptun_param_raddr)) >=
3982 			    sizeof (params->iptun_param_raddr))
3983 				die("tunnel destination address is too long");
3984 			break;
3985 		default:
3986 			die("invalid address type: %s", addrval);
3987 			break;
3988 		}
3989 	}
3990 }
3991 
3992 /*
3993  * Convenience routine to process iptun-create/modify/delete subcommand
3994  * arguments.
3995  */
3996 static void
3997 iptun_process_args(int argc, char *argv[], const char *opts,
3998     iptun_params_t *params, uint32_t *flags, char *name, const char *use)
3999 {
4000 	int	option;
4001 	char	*altroot = NULL;
4002 
4003 	if (params != NULL)
4004 		bzero(params, sizeof (*params));
4005 	*flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4006 
4007 	opterr = 0;
4008 	while ((option = getopt_long(argc, argv, opts, iptun_lopts, NULL)) !=
4009 	    -1) {
4010 		switch (option) {
4011 		case 'a':
4012 			iptun_process_addrarg(optarg, params);
4013 			break;
4014 		case 'R':
4015 			altroot = optarg;
4016 			break;
4017 		case 't':
4018 			*flags &= ~DLADM_OPT_PERSIST;
4019 			break;
4020 		case 'T':
4021 			params->iptun_param_type = iptun_gettypebyname(optarg);
4022 			if (params->iptun_param_type == IPTUN_TYPE_UNKNOWN)
4023 				die("unknown tunnel type: %s", optarg);
4024 			params->iptun_param_flags |= IPTUN_PARAM_TYPE;
4025 			break;
4026 		default:
4027 			die_opterr(optopt, option, use);
4028 			break;
4029 		}
4030 	}
4031 
4032 	/* Get the required tunnel name argument. */
4033 	if (argc - optind != 1)
4034 		usage();
4035 
4036 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4037 		die("tunnel name is too long");
4038 
4039 	if (altroot != NULL)
4040 		altroot_cmd(altroot, argc, argv);
4041 }
4042 
4043 static void
4044 do_create_iptun(int argc, char *argv[], const char *use)
4045 {
4046 	iptun_params_t	params;
4047 	dladm_status_t	status;
4048 	uint32_t	flags;
4049 	char		name[MAXLINKNAMELEN];
4050 
4051 	iptun_process_args(argc, argv, ":a:R:tT:", &params, &flags, name,
4052 	    use);
4053 
4054 	status = dladm_iptun_create(handle, name, &params, flags);
4055 	if (status != DLADM_STATUS_OK)
4056 		die_dlerr(status, "could not create tunnel");
4057 }
4058 
4059 static void
4060 do_delete_iptun(int argc, char *argv[], const char *use)
4061 {
4062 	uint32_t	flags;
4063 	datalink_id_t	linkid;
4064 	dladm_status_t	status;
4065 	char		name[MAXLINKNAMELEN];
4066 
4067 	iptun_process_args(argc, argv, ":R:t", NULL, &flags, name, use);
4068 
4069 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
4070 	if (status != DLADM_STATUS_OK)
4071 		die_dlerr(status, "could not delete tunnel");
4072 	status = dladm_iptun_delete(handle, linkid, flags);
4073 	if (status != DLADM_STATUS_OK)
4074 		die_dlerr(status, "could not delete tunnel");
4075 }
4076 
4077 static void
4078 do_modify_iptun(int argc, char *argv[], const char *use)
4079 {
4080 	iptun_params_t	params;
4081 	uint32_t	flags;
4082 	dladm_status_t	status;
4083 	char		name[MAXLINKNAMELEN];
4084 
4085 	iptun_process_args(argc, argv, ":a:R:t", &params, &flags, name, use);
4086 
4087 	if ((status = dladm_name2info(handle, name, &params.iptun_param_linkid,
4088 	    NULL, NULL, NULL)) != DLADM_STATUS_OK)
4089 		die_dlerr(status, "could not modify tunnel");
4090 	status = dladm_iptun_modify(handle, &params, flags);
4091 	if (status != DLADM_STATUS_OK)
4092 		die_dlerr(status, "could not modify tunnel");
4093 }
4094 
4095 static void
4096 do_show_iptun(int argc, char *argv[], const char *use)
4097 {
4098 	char		option;
4099 	datalink_id_t	linkid;
4100 	uint32_t	flags = DLADM_OPT_ACTIVE;
4101 	char		*name = NULL;
4102 	dladm_status_t	status;
4103 	const char	*fields_str = NULL;
4104 	show_state_t	state;
4105 	ofmt_handle_t	ofmt;
4106 	ofmt_status_t	oferr;
4107 	uint_t		ofmtflags = 0;
4108 
4109 	bzero(&state, sizeof (state));
4110 	opterr = 0;
4111 	while ((option = getopt_long(argc, argv, ":pPo:",
4112 	    iptun_lopts, NULL)) != -1) {
4113 		switch (option) {
4114 		case 'o':
4115 			fields_str = optarg;
4116 			break;
4117 		case 'p':
4118 			state.ls_parsable = B_TRUE;
4119 			ofmtflags = OFMT_PARSABLE;
4120 			break;
4121 		case 'P':
4122 			flags = DLADM_OPT_PERSIST;
4123 			break;
4124 		default:
4125 			die_opterr(optopt, option, use);
4126 			break;
4127 		}
4128 	}
4129 
4130 	/*
4131 	 * Get the optional tunnel name argument.  If there is one, it must
4132 	 * be the last thing remaining on the command-line.
4133 	 */
4134 	if (argc - optind > 1)
4135 		die(gettext(use));
4136 	if (argc - optind == 1)
4137 		name = argv[optind];
4138 
4139 	oferr = ofmt_open(fields_str, iptun_fields, ofmtflags,
4140 	    DLADM_DEFAULT_COL, &ofmt);
4141 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4142 
4143 	state.ls_ofmt = ofmt;
4144 	state.ls_flags = flags;
4145 
4146 	if (name == NULL) {
4147 		(void) dladm_walk_datalink_id(print_iptun_walker, handle,
4148 		    &state, DATALINK_CLASS_IPTUN, DATALINK_ANY_MEDIATYPE,
4149 		    flags);
4150 		status = state.ls_status;
4151 	} else {
4152 		if ((status = dladm_name2info(handle, name, &linkid, NULL, NULL,
4153 		    NULL)) == DLADM_STATUS_OK)
4154 			status = print_iptun(handle, linkid, &state);
4155 	}
4156 
4157 	if (status != DLADM_STATUS_OK)
4158 		die_dlerr(status, "unable to obtain tunnel status");
4159 }
4160 
4161 /* ARGSUSED */
4162 static void
4163 do_up_iptun(int argc, char *argv[], const char *use)
4164 {
4165 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4166 	dladm_status_t	status = DLADM_STATUS_OK;
4167 
4168 	/*
4169 	 * Get the optional tunnel name argument.  If there is one, it must
4170 	 * be the last thing remaining on the command-line.
4171 	 */
4172 	if (argc - optind > 1)
4173 		usage();
4174 	if (argc - optind == 1) {
4175 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4176 		    NULL, NULL);
4177 	}
4178 	if (status == DLADM_STATUS_OK)
4179 		status = dladm_iptun_up(handle, linkid);
4180 	if (status != DLADM_STATUS_OK)
4181 		die_dlerr(status, "unable to configure IP tunnel links");
4182 }
4183 
4184 /* ARGSUSED */
4185 static void
4186 do_down_iptun(int argc, char *argv[], const char *use)
4187 {
4188 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4189 	dladm_status_t	status = DLADM_STATUS_OK;
4190 
4191 	/*
4192 	 * Get the optional tunnel name argument.  If there is one, it must
4193 	 * be the last thing remaining on the command-line.
4194 	 */
4195 	if (argc - optind > 1)
4196 		usage();
4197 	if (argc - optind == 1) {
4198 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4199 		    NULL, NULL);
4200 	}
4201 	if (status == DLADM_STATUS_OK)
4202 		status = dladm_iptun_down(handle, linkid);
4203 	if (status != DLADM_STATUS_OK)
4204 		die_dlerr(status, "unable to bring down IP tunnel links");
4205 }
4206 
4207 static iptun_type_t
4208 iptun_gettypebyname(char *typestr)
4209 {
4210 	int i;
4211 
4212 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4213 		if (strncmp(iptun_types[i].type_name, typestr,
4214 		    strlen(iptun_types[i].type_name)) == 0) {
4215 			return (iptun_types[i].type_value);
4216 		}
4217 	}
4218 	return (IPTUN_TYPE_UNKNOWN);
4219 }
4220 
4221 static const char *
4222 iptun_gettypebyvalue(iptun_type_t type)
4223 {
4224 	int i;
4225 
4226 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4227 		if (iptun_types[i].type_value == type)
4228 			return (iptun_types[i].type_name);
4229 	}
4230 	return (NULL);
4231 }
4232 
4233 static dladm_status_t
4234 print_iptun(dladm_handle_t dh, datalink_id_t linkid, show_state_t *state)
4235 {
4236 	dladm_status_t		status;
4237 	iptun_params_t		params;
4238 	iptun_fields_buf_t	lbuf;
4239 	const char		*laddr;
4240 	const char		*raddr;
4241 
4242 	params.iptun_param_linkid = linkid;
4243 	status = dladm_iptun_getparams(dh, &params, state->ls_flags);
4244 	if (status != DLADM_STATUS_OK)
4245 		return (status);
4246 
4247 	/* LINK */
4248 	status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
4249 	    lbuf.iptun_name, sizeof (lbuf.iptun_name));
4250 	if (status != DLADM_STATUS_OK)
4251 		return (status);
4252 
4253 	/* TYPE */
4254 	(void) strlcpy(lbuf.iptun_type,
4255 	    iptun_gettypebyvalue(params.iptun_param_type),
4256 	    sizeof (lbuf.iptun_type));
4257 
4258 	/* FLAGS */
4259 	(void) memset(lbuf.iptun_flags, '-', IPTUN_NUM_FLAGS);
4260 	lbuf.iptun_flags[IPTUN_NUM_FLAGS] = '\0';
4261 	if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL)
4262 		lbuf.iptun_flags[IPTUN_SFLAG_INDEX] = 's';
4263 	if (params.iptun_param_flags & IPTUN_PARAM_IMPLICIT)
4264 		lbuf.iptun_flags[IPTUN_IFLAG_INDEX] = 'i';
4265 
4266 	/* LOCAL */
4267 	if (params.iptun_param_flags & IPTUN_PARAM_LADDR)
4268 		laddr = params.iptun_param_laddr;
4269 	else
4270 		laddr = (state->ls_parsable) ? "" : "--";
4271 	(void) strlcpy(lbuf.iptun_laddr, laddr, sizeof (lbuf.iptun_laddr));
4272 
4273 	/* REMOTE */
4274 	if (params.iptun_param_flags & IPTUN_PARAM_RADDR)
4275 		raddr = params.iptun_param_raddr;
4276 	else
4277 		raddr = (state->ls_parsable) ? "" : "--";
4278 	(void) strlcpy(lbuf.iptun_raddr, raddr, sizeof (lbuf.iptun_raddr));
4279 
4280 	ofmt_print(state->ls_ofmt, &lbuf);
4281 
4282 	return (DLADM_STATUS_OK);
4283 }
4284 
4285 static int
4286 print_iptun_walker(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4287 {
4288 	((show_state_t *)arg)->ls_status = print_iptun(dh, linkid, arg);
4289 	return (DLADM_WALK_CONTINUE);
4290 }
4291 
4292 static dladm_status_t
4293 print_phys(show_state_t *state, datalink_id_t linkid)
4294 {
4295 	char			link[MAXLINKNAMELEN];
4296 	uint32_t		flags;
4297 	dladm_status_t		status;
4298 	datalink_class_t	class;
4299 	uint32_t		media;
4300 
4301 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
4302 	    &media, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
4303 		goto done;
4304 	}
4305 
4306 	if (class != DATALINK_CLASS_PHYS) {
4307 		status = DLADM_STATUS_BADARG;
4308 		goto done;
4309 	}
4310 
4311 	if (!(state->ls_flags & flags)) {
4312 		status = DLADM_STATUS_NOTFOUND;
4313 		goto done;
4314 	}
4315 
4316 	if (state->ls_mac)
4317 		status = print_phys_mac(state, linkid, link);
4318 	else if (state->ls_hwgrp)
4319 		status = print_phys_hwgrp(state, linkid, link);
4320 	else
4321 		status = print_phys_default(state, linkid, link, flags, media);
4322 
4323 done:
4324 	return (status);
4325 }
4326 
4327 /* ARGSUSED */
4328 static int
4329 show_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4330 {
4331 	show_state_t	*state = arg;
4332 
4333 	state->ls_status = print_phys(state, linkid);
4334 	return (DLADM_WALK_CONTINUE);
4335 }
4336 
4337 /*
4338  * Print the active topology information.
4339  */
4340 static dladm_status_t
4341 print_vlan(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *l)
4342 {
4343 	dladm_vlan_attr_t	vinfo;
4344 	uint32_t		flags;
4345 	dladm_status_t		status;
4346 
4347 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
4348 	    l->link_name, sizeof (l->link_name))) != DLADM_STATUS_OK) {
4349 		goto done;
4350 	}
4351 
4352 	if (!(state->ls_flags & flags)) {
4353 		status = DLADM_STATUS_NOTFOUND;
4354 		goto done;
4355 	}
4356 
4357 	if ((status = dladm_vlan_info(handle, linkid, &vinfo,
4358 	    state->ls_flags)) != DLADM_STATUS_OK ||
4359 	    (status = dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL,
4360 	    NULL, NULL, l->link_over, sizeof (l->link_over))) !=
4361 	    DLADM_STATUS_OK) {
4362 		goto done;
4363 	}
4364 
4365 	(void) snprintf(l->link_vlan_vid, sizeof (l->link_vlan_vid), "%d",
4366 	    vinfo.dv_vid);
4367 	(void) snprintf(l->link_flags, sizeof (l->link_flags), "%c----",
4368 	    vinfo.dv_force ? 'f' : '-');
4369 
4370 done:
4371 	return (status);
4372 }
4373 
4374 /* ARGSUSED */
4375 static int
4376 show_vlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4377 {
4378 	show_state_t		*state = arg;
4379 	dladm_status_t		status;
4380 	link_fields_buf_t	lbuf;
4381 
4382 	bzero(&lbuf, sizeof (link_fields_buf_t));
4383 	status = print_vlan(state, linkid, &lbuf);
4384 	if (status != DLADM_STATUS_OK)
4385 		goto done;
4386 
4387 	ofmt_print(state->ls_ofmt, &lbuf);
4388 
4389 done:
4390 	state->ls_status = status;
4391 	return (DLADM_WALK_CONTINUE);
4392 }
4393 
4394 static void
4395 do_show_phys(int argc, char *argv[], const char *use)
4396 {
4397 	int		option;
4398 	uint32_t	flags = DLADM_OPT_ACTIVE;
4399 	boolean_t	p_arg = B_FALSE;
4400 	boolean_t	o_arg = B_FALSE;
4401 	boolean_t	m_arg = B_FALSE;
4402 	boolean_t	H_arg = B_FALSE;
4403 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4404 	show_state_t	state;
4405 	dladm_status_t	status;
4406 	char		*fields_str = NULL;
4407 	char		*all_active_fields =
4408 	    "link,media,state,speed,duplex,device";
4409 	char		*all_inactive_fields = "link,device,media,flags";
4410 	char		*all_mac_fields = "link,slot,address,inuse,client";
4411 	char		*all_hwgrp_fields = "link,ringtype,rings,clients";
4412 	const ofmt_field_t *pf;
4413 	ofmt_handle_t	ofmt;
4414 	ofmt_status_t	oferr;
4415 	uint_t		ofmtflags = 0;
4416 
4417 	bzero(&state, sizeof (state));
4418 	opterr = 0;
4419 	while ((option = getopt_long(argc, argv, ":pPo:mH",
4420 	    show_lopts, NULL)) != -1) {
4421 		switch (option) {
4422 		case 'p':
4423 			if (p_arg)
4424 				die_optdup(option);
4425 
4426 			p_arg = B_TRUE;
4427 			break;
4428 		case 'P':
4429 			if (flags != DLADM_OPT_ACTIVE)
4430 				die_optdup(option);
4431 
4432 			flags = DLADM_OPT_PERSIST;
4433 			break;
4434 		case 'o':
4435 			o_arg = B_TRUE;
4436 			fields_str = optarg;
4437 			break;
4438 		case 'm':
4439 			m_arg = B_TRUE;
4440 			break;
4441 		case 'H':
4442 			H_arg = B_TRUE;
4443 			break;
4444 		default:
4445 			die_opterr(optopt, option, use);
4446 			break;
4447 		}
4448 	}
4449 
4450 	if (p_arg && !o_arg)
4451 		die("-p requires -o");
4452 
4453 	if (m_arg && H_arg)
4454 		die("-m cannot combine with -H");
4455 
4456 	if (p_arg && strcasecmp(fields_str, "all") == 0)
4457 		die("\"-o all\" is invalid with -p");
4458 
4459 	/* get link name (optional last argument) */
4460 	if (optind == (argc-1)) {
4461 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4462 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4463 			die_dlerr(status, "link %s is not valid", argv[optind]);
4464 		}
4465 	} else if (optind != argc) {
4466 		usage();
4467 	}
4468 
4469 	state.ls_parsable = p_arg;
4470 	state.ls_flags = flags;
4471 	state.ls_donefirst = B_FALSE;
4472 	state.ls_mac = m_arg;
4473 	state.ls_hwgrp = H_arg;
4474 
4475 	if (m_arg && !(flags & DLADM_OPT_ACTIVE)) {
4476 		/*
4477 		 * We can only display the factory MAC addresses of
4478 		 * active data-links.
4479 		 */
4480 		die("-m not compatible with -P");
4481 	}
4482 
4483 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
4484 		if (state.ls_mac)
4485 			fields_str = all_mac_fields;
4486 		else if (state.ls_hwgrp)
4487 			fields_str = all_hwgrp_fields;
4488 		else if (state.ls_flags & DLADM_OPT_ACTIVE) {
4489 			fields_str = all_active_fields;
4490 		} else {
4491 			fields_str = all_inactive_fields;
4492 		}
4493 	}
4494 
4495 	if (state.ls_mac) {
4496 		pf = phys_m_fields;
4497 	} else if (state.ls_hwgrp) {
4498 		pf = phys_h_fields;
4499 	} else {
4500 		pf = phys_fields;
4501 	}
4502 
4503 	if (state.ls_parsable)
4504 		ofmtflags |= OFMT_PARSABLE;
4505 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
4506 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4507 	state.ls_ofmt = ofmt;
4508 
4509 	if (linkid == DATALINK_ALL_LINKID) {
4510 		(void) dladm_walk_datalink_id(show_phys, handle, &state,
4511 		    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, flags);
4512 	} else {
4513 		(void) show_phys(handle, linkid, &state);
4514 		if (state.ls_status != DLADM_STATUS_OK) {
4515 			die_dlerr(state.ls_status,
4516 			    "failed to show physical link %s", argv[optind]);
4517 		}
4518 	}
4519 	ofmt_close(ofmt);
4520 }
4521 
4522 static void
4523 do_show_vlan(int argc, char *argv[], const char *use)
4524 {
4525 	int		option;
4526 	uint32_t	flags = DLADM_OPT_ACTIVE;
4527 	boolean_t	p_arg = B_FALSE;
4528 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4529 	show_state_t	state;
4530 	dladm_status_t	status;
4531 	boolean_t	o_arg = B_FALSE;
4532 	char		*fields_str = NULL;
4533 	ofmt_handle_t	ofmt;
4534 	ofmt_status_t	oferr;
4535 	uint_t		ofmtflags = 0;
4536 
4537 	bzero(&state, sizeof (state));
4538 
4539 	opterr = 0;
4540 	while ((option = getopt_long(argc, argv, ":pPo:",
4541 	    show_lopts, NULL)) != -1) {
4542 		switch (option) {
4543 		case 'p':
4544 			if (p_arg)
4545 				die_optdup(option);
4546 
4547 			p_arg = B_TRUE;
4548 			break;
4549 		case 'P':
4550 			if (flags != DLADM_OPT_ACTIVE)
4551 				die_optdup(option);
4552 
4553 			flags = DLADM_OPT_PERSIST;
4554 			break;
4555 		case 'o':
4556 			o_arg = B_TRUE;
4557 			fields_str = optarg;
4558 			break;
4559 		default:
4560 			die_opterr(optopt, option, use);
4561 			break;
4562 		}
4563 	}
4564 
4565 	/* get link name (optional last argument) */
4566 	if (optind == (argc-1)) {
4567 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4568 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4569 			die_dlerr(status, "link %s is not valid", argv[optind]);
4570 		}
4571 	} else if (optind != argc) {
4572 		usage();
4573 	}
4574 
4575 	state.ls_parsable = p_arg;
4576 	state.ls_flags = flags;
4577 	state.ls_donefirst = B_FALSE;
4578 
4579 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
4580 		fields_str = NULL;
4581 
4582 	if (state.ls_parsable)
4583 		ofmtflags |= OFMT_PARSABLE;
4584 	oferr = ofmt_open(fields_str, vlan_fields, ofmtflags, 0, &ofmt);
4585 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4586 	state.ls_ofmt = ofmt;
4587 
4588 	if (linkid == DATALINK_ALL_LINKID) {
4589 		(void) dladm_walk_datalink_id(show_vlan, handle, &state,
4590 		    DATALINK_CLASS_VLAN, DATALINK_ANY_MEDIATYPE, flags);
4591 	} else {
4592 		(void) show_vlan(handle, linkid, &state);
4593 		if (state.ls_status != DLADM_STATUS_OK) {
4594 			die_dlerr(state.ls_status, "failed to show vlan %s",
4595 			    argv[optind]);
4596 		}
4597 	}
4598 	ofmt_close(ofmt);
4599 }
4600 
4601 static void
4602 do_create_vnic(int argc, char *argv[], const char *use)
4603 {
4604 	datalink_id_t		linkid, dev_linkid;
4605 	char			devname[MAXLINKNAMELEN];
4606 	char			name[MAXLINKNAMELEN];
4607 	boolean_t		l_arg = B_FALSE;
4608 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4609 	char			*altroot = NULL;
4610 	int			option;
4611 	char			*endp = NULL;
4612 	dladm_status_t		status;
4613 	vnic_mac_addr_type_t	mac_addr_type = VNIC_MAC_ADDR_TYPE_UNKNOWN;
4614 	uchar_t			*mac_addr = NULL;
4615 	int			mac_slot = -1;
4616 	uint_t			maclen = 0, mac_prefix_len = 0;
4617 	char			propstr[DLADM_STRSIZE];
4618 	dladm_arg_list_t	*proplist = NULL;
4619 	int			vid = 0;
4620 	int			af = AF_UNSPEC;
4621 	vrid_t			vrid = VRRP_VRID_NONE;
4622 
4623 	opterr = 0;
4624 	bzero(propstr, DLADM_STRSIZE);
4625 
4626 	while ((option = getopt_long(argc, argv, ":tfR:l:m:n:p:r:v:V:A:H",
4627 	    vnic_lopts, NULL)) != -1) {
4628 		switch (option) {
4629 		case 't':
4630 			flags &= ~DLADM_OPT_PERSIST;
4631 			break;
4632 		case 'R':
4633 			altroot = optarg;
4634 			break;
4635 		case 'l':
4636 			if (strlcpy(devname, optarg, MAXLINKNAMELEN) >=
4637 			    MAXLINKNAMELEN)
4638 				die("link name too long");
4639 			l_arg = B_TRUE;
4640 			break;
4641 		case 'm':
4642 			if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN)
4643 				die("cannot specify -m option twice");
4644 
4645 			if (strcmp(optarg, "fixed") == 0) {
4646 				/*
4647 				 * A fixed MAC address must be specified
4648 				 * by its value, not by the keyword 'fixed'.
4649 				 */
4650 				die("'fixed' is not a valid MAC address");
4651 			}
4652 			if (dladm_vnic_str2macaddrtype(optarg,
4653 			    &mac_addr_type) != DLADM_STATUS_OK) {
4654 				mac_addr_type = VNIC_MAC_ADDR_TYPE_FIXED;
4655 				/* MAC address specified by value */
4656 				mac_addr = _link_aton(optarg, (int *)&maclen);
4657 				if (mac_addr == NULL) {
4658 					if (maclen == (uint_t)-1)
4659 						die("invalid MAC address");
4660 					else
4661 						die("out of memory");
4662 				}
4663 			}
4664 			break;
4665 		case 'n':
4666 			errno = 0;
4667 			mac_slot = (int)strtol(optarg, &endp, 10);
4668 			if (errno != 0 || *endp != '\0')
4669 				die("invalid slot number");
4670 			break;
4671 		case 'p':
4672 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
4673 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
4674 			    DLADM_STRSIZE)
4675 				die("property list too long '%s'", propstr);
4676 			break;
4677 		case 'r':
4678 			mac_addr = _link_aton(optarg, (int *)&mac_prefix_len);
4679 			if (mac_addr == NULL) {
4680 				if (mac_prefix_len == (uint_t)-1)
4681 					die("invalid MAC address");
4682 				else
4683 					die("out of memory");
4684 			}
4685 			break;
4686 		case 'V':
4687 			if (!str2int(optarg, (int *)&vrid) ||
4688 			    vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX) {
4689 				die("invalid VRRP identifier '%s'", optarg);
4690 			}
4691 
4692 			break;
4693 		case 'A':
4694 			if (strcmp(optarg, "inet") == 0)
4695 				af = AF_INET;
4696 			else if (strcmp(optarg, "inet6") == 0)
4697 				af = AF_INET6;
4698 			else
4699 				die("invalid address family '%s'", optarg);
4700 			break;
4701 		case 'v':
4702 			if (vid != 0)
4703 				die_optdup(option);
4704 
4705 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
4706 				die("invalid VLAN identifier '%s'", optarg);
4707 
4708 			break;
4709 		case 'f':
4710 			flags |= DLADM_OPT_FORCE;
4711 			break;
4712 		default:
4713 			die_opterr(optopt, option, use);
4714 		}
4715 	}
4716 
4717 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_UNKNOWN)
4718 		mac_addr_type = VNIC_MAC_ADDR_TYPE_AUTO;
4719 
4720 	/*
4721 	 * 'f' - force, flag can be specified only with 'v' - vlan.
4722 	 */
4723 	if ((flags & DLADM_OPT_FORCE) != 0 && vid == 0)
4724 		die("-f option can only be used with -v");
4725 
4726 	if (mac_prefix_len != 0 && mac_addr_type != VNIC_MAC_ADDR_TYPE_RANDOM &&
4727 	    mac_addr_type != VNIC_MAC_ADDR_TYPE_FIXED)
4728 		usage();
4729 
4730 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
4731 		if (vrid == VRRP_VRID_NONE || af == AF_UNSPEC ||
4732 		    mac_addr != NULL || maclen != 0 || mac_slot != -1 ||
4733 		    mac_prefix_len != 0) {
4734 			usage();
4735 		}
4736 	} else if ((af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
4737 		usage();
4738 	}
4739 
4740 	/* check required options */
4741 	if (!l_arg)
4742 		usage();
4743 
4744 	if (mac_slot != -1 && mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY)
4745 		usage();
4746 
4747 	/* the VNIC id is the required operand */
4748 	if (optind != (argc - 1))
4749 		usage();
4750 
4751 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4752 		die("link name too long '%s'", argv[optind]);
4753 
4754 	if (!dladm_valid_linkname(name))
4755 		die("invalid link name '%s'", argv[optind]);
4756 
4757 	if (altroot != NULL)
4758 		altroot_cmd(altroot, argc, argv);
4759 
4760 	if (dladm_name2info(handle, devname, &dev_linkid, NULL, NULL, NULL) !=
4761 	    DLADM_STATUS_OK)
4762 		die("invalid link name '%s'", devname);
4763 
4764 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
4765 	    != DLADM_STATUS_OK)
4766 		die("invalid vnic property");
4767 
4768 	status = dladm_vnic_create(handle, name, dev_linkid, mac_addr_type,
4769 	    mac_addr, maclen, &mac_slot, mac_prefix_len, vid, vrid, af,
4770 	    &linkid, proplist, flags);
4771 	switch (status) {
4772 	case DLADM_STATUS_OK:
4773 		break;
4774 
4775 	case DLADM_STATUS_LINKBUSY:
4776 		die("VLAN over '%s' may not use default_tag ID "
4777 		    "(see dladm(1M))", devname);
4778 		break;
4779 
4780 	default:
4781 		die_dlerr(status, "vnic creation over %s failed", devname);
4782 	}
4783 
4784 	dladm_free_props(proplist);
4785 	free(mac_addr);
4786 }
4787 
4788 static void
4789 do_etherstub_check(const char *name, datalink_id_t linkid, boolean_t etherstub,
4790     uint32_t flags)
4791 {
4792 	boolean_t is_etherstub;
4793 	dladm_vnic_attr_t attr;
4794 
4795 	if (dladm_vnic_info(handle, linkid, &attr, flags) != DLADM_STATUS_OK) {
4796 		/*
4797 		 * Let the delete continue anyway.
4798 		 */
4799 		return;
4800 	}
4801 	is_etherstub = (attr.va_link_id == DATALINK_INVALID_LINKID);
4802 	if (is_etherstub != etherstub) {
4803 		die("'%s' is not %s", name,
4804 		    (is_etherstub ? "a vnic" : "an etherstub"));
4805 	}
4806 }
4807 
4808 static void
4809 do_delete_vnic_common(int argc, char *argv[], const char *use,
4810     boolean_t etherstub)
4811 {
4812 	int option;
4813 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4814 	datalink_id_t linkid;
4815 	char *altroot = NULL;
4816 	dladm_status_t status;
4817 
4818 	opterr = 0;
4819 	while ((option = getopt_long(argc, argv, ":R:t", lopts,
4820 	    NULL)) != -1) {
4821 		switch (option) {
4822 		case 't':
4823 			flags &= ~DLADM_OPT_PERSIST;
4824 			break;
4825 		case 'R':
4826 			altroot = optarg;
4827 			break;
4828 		default:
4829 			die_opterr(optopt, option, use);
4830 		}
4831 	}
4832 
4833 	/* get vnic name (required last argument) */
4834 	if (optind != (argc - 1))
4835 		usage();
4836 
4837 	if (altroot != NULL)
4838 		altroot_cmd(altroot, argc, argv);
4839 
4840 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
4841 	    NULL);
4842 	if (status != DLADM_STATUS_OK)
4843 		die("invalid link name '%s'", argv[optind]);
4844 
4845 	if ((flags & DLADM_OPT_ACTIVE) != 0) {
4846 		do_etherstub_check(argv[optind], linkid, etherstub,
4847 		    DLADM_OPT_ACTIVE);
4848 	}
4849 	if ((flags & DLADM_OPT_PERSIST) != 0) {
4850 		do_etherstub_check(argv[optind], linkid, etherstub,
4851 		    DLADM_OPT_PERSIST);
4852 	}
4853 
4854 	status = dladm_vnic_delete(handle, linkid, flags);
4855 	if (status != DLADM_STATUS_OK)
4856 		die_dlerr(status, "vnic deletion failed");
4857 }
4858 
4859 static void
4860 do_delete_vnic(int argc, char *argv[], const char *use)
4861 {
4862 	do_delete_vnic_common(argc, argv, use, B_FALSE);
4863 }
4864 
4865 /* ARGSUSED */
4866 static void
4867 do_up_vnic_common(int argc, char *argv[], const char *use, boolean_t vlan)
4868 {
4869 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4870 	dladm_status_t	status;
4871 	char 		*type;
4872 
4873 	type = vlan ? "vlan" : "vnic";
4874 
4875 	/*
4876 	 * get the id or the name of the vnic/vlan (optional last argument)
4877 	 */
4878 	if (argc == 2) {
4879 		status = dladm_name2info(handle, argv[1], &linkid, NULL, NULL,
4880 		    NULL);
4881 		if (status != DLADM_STATUS_OK)
4882 			goto done;
4883 
4884 	} else if (argc > 2) {
4885 		usage();
4886 	}
4887 
4888 	if (vlan)
4889 		status = dladm_vlan_up(handle, linkid);
4890 	else
4891 		status = dladm_vnic_up(handle, linkid, 0);
4892 
4893 done:
4894 	if (status != DLADM_STATUS_OK) {
4895 		if (argc == 2) {
4896 			die_dlerr(status,
4897 			    "could not bring up %s '%s'", type, argv[1]);
4898 		} else {
4899 			die_dlerr(status, "could not bring %ss up", type);
4900 		}
4901 	}
4902 }
4903 
4904 static void
4905 do_up_vnic(int argc, char *argv[], const char *use)
4906 {
4907 	do_up_vnic_common(argc, argv, use, B_FALSE);
4908 }
4909 
4910 static void
4911 dump_vnics_head(const char *dev)
4912 {
4913 	if (strlen(dev))
4914 		(void) printf("%s", dev);
4915 
4916 	(void) printf("\tipackets  rbytes      opackets  obytes          ");
4917 
4918 	if (strlen(dev))
4919 		(void) printf("%%ipkts  %%opkts\n");
4920 	else
4921 		(void) printf("\n");
4922 }
4923 
4924 static void
4925 dump_vnic_stat(const char *name, datalink_id_t vnic_id,
4926     show_vnic_state_t *state, pktsum_t *vnic_stats, pktsum_t *tot_stats)
4927 {
4928 	pktsum_t	diff_stats;
4929 	pktsum_t	*old_stats = &state->vs_prevstats[vnic_id];
4930 
4931 	dladm_stats_diff(&diff_stats, vnic_stats, old_stats);
4932 
4933 	(void) printf("%s", name);
4934 
4935 	(void) printf("\t%-10llu", diff_stats.ipackets);
4936 	(void) printf("%-12llu", diff_stats.rbytes);
4937 	(void) printf("%-10llu", diff_stats.opackets);
4938 	(void) printf("%-12llu", diff_stats.obytes);
4939 
4940 	if (tot_stats) {
4941 		if (tot_stats->ipackets == 0) {
4942 			(void) printf("\t-");
4943 		} else {
4944 			(void) printf("\t%-6.1f", (double)diff_stats.ipackets/
4945 			    (double)tot_stats->ipackets * 100);
4946 		}
4947 		if (tot_stats->opackets == 0) {
4948 			(void) printf("\t-");
4949 		} else {
4950 			(void) printf("\t%-6.1f", (double)diff_stats.opackets/
4951 			    (double)tot_stats->opackets * 100);
4952 		}
4953 	}
4954 	(void) printf("\n");
4955 
4956 	*old_stats = *vnic_stats;
4957 }
4958 
4959 /*
4960  * Called from the walker dladm_vnic_walk_sys() for each vnic to display
4961  * vnic information or statistics.
4962  */
4963 static dladm_status_t
4964 print_vnic(show_vnic_state_t *state, datalink_id_t linkid)
4965 {
4966 	dladm_vnic_attr_t	attr, *vnic = &attr;
4967 	dladm_status_t		status;
4968 	boolean_t		is_etherstub;
4969 	char			devname[MAXLINKNAMELEN];
4970 	char			vnic_name[MAXLINKNAMELEN];
4971 	char			mstr[MAXMACADDRLEN * 3];
4972 	vnic_fields_buf_t	vbuf;
4973 
4974 	if ((status = dladm_vnic_info(handle, linkid, vnic, state->vs_flags)) !=
4975 	    DLADM_STATUS_OK)
4976 		return (status);
4977 
4978 	is_etherstub = (vnic->va_link_id == DATALINK_INVALID_LINKID);
4979 	if (state->vs_etherstub != is_etherstub) {
4980 		/*
4981 		 * Want all etherstub but it's not one, or want
4982 		 * non-etherstub and it's one.
4983 		 */
4984 		return (DLADM_STATUS_OK);
4985 	}
4986 
4987 	if (state->vs_link_id != DATALINK_ALL_LINKID) {
4988 		if (state->vs_link_id != vnic->va_link_id)
4989 			return (DLADM_STATUS_OK);
4990 	}
4991 
4992 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
4993 	    NULL, vnic_name, sizeof (vnic_name)) != DLADM_STATUS_OK)
4994 		return (DLADM_STATUS_BADARG);
4995 
4996 	bzero(devname, sizeof (devname));
4997 	if (!is_etherstub &&
4998 	    dladm_datalink_id2info(handle, vnic->va_link_id, NULL, NULL,
4999 	    NULL, devname, sizeof (devname)) != DLADM_STATUS_OK)
5000 		(void) sprintf(devname, "?");
5001 
5002 	state->vs_found = B_TRUE;
5003 	if (state->vs_stats) {
5004 		/* print vnic statistics */
5005 		pktsum_t vnic_stats;
5006 
5007 		if (state->vs_firstonly) {
5008 			if (state->vs_donefirst)
5009 				return (0);
5010 			state->vs_donefirst = B_TRUE;
5011 		}
5012 
5013 		if (!state->vs_printstats) {
5014 			/*
5015 			 * get vnic statistics and add to the sum for the
5016 			 * named device.
5017 			 */
5018 			get_link_stats(vnic_name, &vnic_stats);
5019 			dladm_stats_total(&state->vs_totalstats, &vnic_stats,
5020 			    &state->vs_prevstats[vnic->va_vnic_id]);
5021 		} else {
5022 			/* get and print vnic statistics */
5023 			get_link_stats(vnic_name, &vnic_stats);
5024 			dump_vnic_stat(vnic_name, linkid, state, &vnic_stats,
5025 			    &state->vs_totalstats);
5026 		}
5027 		return (DLADM_STATUS_OK);
5028 	} else {
5029 		(void) snprintf(vbuf.vnic_link, sizeof (vbuf.vnic_link),
5030 		    "%s", vnic_name);
5031 
5032 		if (!is_etherstub) {
5033 
5034 			(void) snprintf(vbuf.vnic_over, sizeof (vbuf.vnic_over),
5035 			    "%s", devname);
5036 			(void) snprintf(vbuf.vnic_speed,
5037 			    sizeof (vbuf.vnic_speed), "%u",
5038 			    (uint_t)((get_ifspeed(vnic_name, B_TRUE))
5039 			    / 1000000ull));
5040 
5041 			switch (vnic->va_mac_addr_type) {
5042 			case VNIC_MAC_ADDR_TYPE_FIXED:
5043 			case VNIC_MAC_ADDR_TYPE_PRIMARY:
5044 				(void) snprintf(vbuf.vnic_macaddrtype,
5045 				    sizeof (vbuf.vnic_macaddrtype),
5046 				    gettext("fixed"));
5047 				break;
5048 			case VNIC_MAC_ADDR_TYPE_RANDOM:
5049 				(void) snprintf(vbuf.vnic_macaddrtype,
5050 				    sizeof (vbuf.vnic_macaddrtype),
5051 				    gettext("random"));
5052 				break;
5053 			case VNIC_MAC_ADDR_TYPE_FACTORY:
5054 				(void) snprintf(vbuf.vnic_macaddrtype,
5055 				    sizeof (vbuf.vnic_macaddrtype),
5056 				    gettext("factory, slot %d"),
5057 				    vnic->va_mac_slot);
5058 				break;
5059 			case VNIC_MAC_ADDR_TYPE_VRID:
5060 				(void) snprintf(vbuf.vnic_macaddrtype,
5061 				    sizeof (vbuf.vnic_macaddrtype),
5062 				    gettext("vrrp, %d/%s"),
5063 				    vnic->va_vrid, vnic->va_af == AF_INET ?
5064 				    "inet" : "inet6");
5065 				break;
5066 			}
5067 
5068 			if (strlen(vbuf.vnic_macaddrtype) > 0) {
5069 				(void) snprintf(vbuf.vnic_macaddr,
5070 				    sizeof (vbuf.vnic_macaddr), "%s",
5071 				    dladm_aggr_macaddr2str(vnic->va_mac_addr,
5072 				    mstr));
5073 			}
5074 
5075 			(void) snprintf(vbuf.vnic_vid, sizeof (vbuf.vnic_vid),
5076 			    "%d", vnic->va_vid);
5077 		}
5078 
5079 		ofmt_print(state->vs_ofmt, &vbuf);
5080 
5081 		return (DLADM_STATUS_OK);
5082 	}
5083 }
5084 
5085 /* ARGSUSED */
5086 static int
5087 show_vnic(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5088 {
5089 	show_vnic_state_t	*state = arg;
5090 
5091 	state->vs_status = print_vnic(state, linkid);
5092 	return (DLADM_WALK_CONTINUE);
5093 }
5094 
5095 static void
5096 do_show_vnic_common(int argc, char *argv[], const char *use,
5097     boolean_t etherstub)
5098 {
5099 	int			option;
5100 	boolean_t		s_arg = B_FALSE;
5101 	boolean_t		i_arg = B_FALSE;
5102 	boolean_t		l_arg = B_FALSE;
5103 	uint32_t		interval = 0, flags = DLADM_OPT_ACTIVE;
5104 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
5105 	datalink_id_t		dev_linkid = DATALINK_ALL_LINKID;
5106 	show_vnic_state_t	state;
5107 	dladm_status_t		status;
5108 	boolean_t		o_arg = B_FALSE;
5109 	char			*fields_str = NULL;
5110 	const ofmt_field_t	*pf;
5111 	char			*all_e_fields = "link";
5112 	ofmt_handle_t		ofmt;
5113 	ofmt_status_t		oferr;
5114 	uint_t			ofmtflags = 0;
5115 
5116 	bzero(&state, sizeof (state));
5117 	opterr = 0;
5118 	while ((option = getopt_long(argc, argv, ":pPl:si:o:", lopts,
5119 	    NULL)) != -1) {
5120 		switch (option) {
5121 		case 'p':
5122 			state.vs_parsable = B_TRUE;
5123 			break;
5124 		case 'P':
5125 			flags = DLADM_OPT_PERSIST;
5126 			break;
5127 		case 'l':
5128 			if (etherstub)
5129 				die("option not supported for this command");
5130 
5131 			if (strlcpy(state.vs_link, optarg, MAXLINKNAMELEN) >=
5132 			    MAXLINKNAMELEN)
5133 				die("link name too long");
5134 
5135 			l_arg = B_TRUE;
5136 			break;
5137 		case 's':
5138 			if (s_arg) {
5139 				die("the option -s cannot be specified "
5140 				    "more than once");
5141 			}
5142 			s_arg = B_TRUE;
5143 			break;
5144 		case 'i':
5145 			if (i_arg) {
5146 				die("the option -i cannot be specified "
5147 				    "more than once");
5148 			}
5149 			i_arg = B_TRUE;
5150 			if (!dladm_str2interval(optarg, &interval))
5151 				die("invalid interval value '%s'", optarg);
5152 			break;
5153 		case 'o':
5154 			o_arg = B_TRUE;
5155 			fields_str = optarg;
5156 			break;
5157 		default:
5158 			die_opterr(optopt, option, use);
5159 		}
5160 	}
5161 
5162 	if (i_arg && !s_arg)
5163 		die("the option -i can be used only with -s");
5164 
5165 	/* get vnic ID (optional last argument) */
5166 	if (optind == (argc - 1)) {
5167 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
5168 		    NULL, NULL);
5169 		if (status != DLADM_STATUS_OK) {
5170 			die_dlerr(status, "invalid vnic name '%s'",
5171 			    argv[optind]);
5172 		}
5173 		(void) strlcpy(state.vs_vnic, argv[optind], MAXLINKNAMELEN);
5174 	} else if (optind != argc) {
5175 		usage();
5176 	}
5177 
5178 	if (l_arg) {
5179 		status = dladm_name2info(handle, state.vs_link, &dev_linkid,
5180 		    NULL, NULL, NULL);
5181 		if (status != DLADM_STATUS_OK) {
5182 			die_dlerr(status, "invalid link name '%s'",
5183 			    state.vs_link);
5184 		}
5185 	}
5186 
5187 	state.vs_vnic_id = linkid;
5188 	state.vs_link_id = dev_linkid;
5189 	state.vs_etherstub = etherstub;
5190 	state.vs_found = B_FALSE;
5191 	state.vs_flags = flags;
5192 
5193 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
5194 		if (etherstub)
5195 			fields_str = all_e_fields;
5196 	}
5197 	pf = vnic_fields;
5198 
5199 	if (state.vs_parsable)
5200 		ofmtflags |= OFMT_PARSABLE;
5201 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
5202 	dladm_ofmt_check(oferr, state.vs_parsable, ofmt);
5203 	state.vs_ofmt = ofmt;
5204 
5205 	if (s_arg) {
5206 		/* Display vnic statistics */
5207 		vnic_stats(&state, interval);
5208 		ofmt_close(ofmt);
5209 		return;
5210 	}
5211 
5212 	/* Display vnic information */
5213 	state.vs_donefirst = B_FALSE;
5214 
5215 	if (linkid == DATALINK_ALL_LINKID) {
5216 		(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5217 		    DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB,
5218 		    DATALINK_ANY_MEDIATYPE, flags);
5219 	} else {
5220 		(void) show_vnic(handle, linkid, &state);
5221 		if (state.vs_status != DLADM_STATUS_OK) {
5222 			ofmt_close(ofmt);
5223 			die_dlerr(state.vs_status, "failed to show vnic '%s'",
5224 			    state.vs_vnic);
5225 		}
5226 	}
5227 	ofmt_close(ofmt);
5228 }
5229 
5230 static void
5231 do_show_vnic(int argc, char *argv[], const char *use)
5232 {
5233 	do_show_vnic_common(argc, argv, use, B_FALSE);
5234 }
5235 
5236 static void
5237 do_create_etherstub(int argc, char *argv[], const char *use)
5238 {
5239 	uint32_t flags;
5240 	char *altroot = NULL;
5241 	int option;
5242 	dladm_status_t status;
5243 	char name[MAXLINKNAMELEN];
5244 	uchar_t mac_addr[ETHERADDRL];
5245 
5246 	name[0] = '\0';
5247 	bzero(mac_addr, sizeof (mac_addr));
5248 	flags = DLADM_OPT_ANCHOR | DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5249 
5250 	opterr = 0;
5251 	while ((option = getopt_long(argc, argv, "tR:",
5252 	    etherstub_lopts, NULL)) != -1) {
5253 		switch (option) {
5254 		case 't':
5255 			flags &= ~DLADM_OPT_PERSIST;
5256 			break;
5257 		case 'R':
5258 			altroot = optarg;
5259 			break;
5260 		default:
5261 			die_opterr(optopt, option, use);
5262 		}
5263 	}
5264 
5265 	/* the etherstub id is the required operand */
5266 	if (optind != (argc - 1))
5267 		usage();
5268 
5269 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5270 		die("link name too long '%s'", argv[optind]);
5271 
5272 	if (!dladm_valid_linkname(name))
5273 		die("invalid link name '%s'", argv[optind]);
5274 
5275 	if (altroot != NULL)
5276 		altroot_cmd(altroot, argc, argv);
5277 
5278 	status = dladm_vnic_create(handle, name, DATALINK_INVALID_LINKID,
5279 	    VNIC_MAC_ADDR_TYPE_AUTO, mac_addr, ETHERADDRL, NULL, 0, 0,
5280 	    VRRP_VRID_NONE, AF_UNSPEC, NULL, NULL, flags);
5281 	if (status != DLADM_STATUS_OK)
5282 		die_dlerr(status, "etherstub creation failed");
5283 }
5284 
5285 static void
5286 do_delete_etherstub(int argc, char *argv[], const char *use)
5287 {
5288 	do_delete_vnic_common(argc, argv, use, B_TRUE);
5289 }
5290 
5291 /* ARGSUSED */
5292 static void
5293 do_show_etherstub(int argc, char *argv[], const char *use)
5294 {
5295 	do_show_vnic_common(argc, argv, use, B_TRUE);
5296 }
5297 
5298 /* ARGSUSED */
5299 static void
5300 do_up_simnet(int argc, char *argv[], const char *use)
5301 {
5302 	(void) dladm_simnet_up(handle, DATALINK_ALL_LINKID, 0);
5303 }
5304 
5305 static void
5306 do_create_simnet(int argc, char *argv[], const char *use)
5307 {
5308 	uint32_t flags;
5309 	char *altroot = NULL;
5310 	char *media = NULL;
5311 	uint32_t mtype = DL_ETHER;
5312 	int option;
5313 	dladm_status_t status;
5314 	char name[MAXLINKNAMELEN];
5315 
5316 	name[0] = '\0';
5317 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5318 
5319 	opterr = 0;
5320 	while ((option = getopt_long(argc, argv, ":tR:m:",
5321 	    simnet_lopts, NULL)) != -1) {
5322 		switch (option) {
5323 		case 't':
5324 			flags &= ~DLADM_OPT_PERSIST;
5325 			break;
5326 		case 'R':
5327 			altroot = optarg;
5328 			break;
5329 		case 'm':
5330 			media = optarg;
5331 			break;
5332 		default:
5333 			die_opterr(optopt, option, use);
5334 		}
5335 	}
5336 
5337 	/* the simnet id is the required operand */
5338 	if (optind != (argc - 1))
5339 		usage();
5340 
5341 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5342 		die("link name too long '%s'", argv[optind]);
5343 
5344 	if (!dladm_valid_linkname(name))
5345 		die("invalid link name '%s'", name);
5346 
5347 	if (media != NULL) {
5348 		mtype = dladm_str2media(media);
5349 		if (mtype != DL_ETHER && mtype != DL_WIFI)
5350 			die("media type '%s' is not supported", media);
5351 	}
5352 
5353 	if (altroot != NULL)
5354 		altroot_cmd(altroot, argc, argv);
5355 
5356 	status = dladm_simnet_create(handle, name, mtype, flags);
5357 	if (status != DLADM_STATUS_OK)
5358 		die_dlerr(status, "simnet creation failed");
5359 }
5360 
5361 static void
5362 do_delete_simnet(int argc, char *argv[], const char *use)
5363 {
5364 	int option;
5365 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5366 	datalink_id_t linkid;
5367 	char *altroot = NULL;
5368 	dladm_status_t status;
5369 	dladm_simnet_attr_t slinfo;
5370 
5371 	opterr = 0;
5372 	while ((option = getopt_long(argc, argv, ":tR:", simnet_lopts,
5373 	    NULL)) != -1) {
5374 		switch (option) {
5375 		case 't':
5376 			flags &= ~DLADM_OPT_PERSIST;
5377 			break;
5378 		case 'R':
5379 			altroot = optarg;
5380 			break;
5381 		default:
5382 			die_opterr(optopt, option, use);
5383 		}
5384 	}
5385 
5386 	/* get simnet name (required last argument) */
5387 	if (optind != (argc - 1))
5388 		usage();
5389 
5390 	if (!dladm_valid_linkname(argv[optind]))
5391 		die("invalid link name '%s'", argv[optind]);
5392 
5393 	if (altroot != NULL)
5394 		altroot_cmd(altroot, argc, argv);
5395 
5396 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5397 	    NULL);
5398 	if (status != DLADM_STATUS_OK)
5399 		die("simnet '%s' not found", argv[optind]);
5400 
5401 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5402 	    flags)) != DLADM_STATUS_OK)
5403 		die_dlerr(status, "failed to retrieve simnet information");
5404 
5405 	status = dladm_simnet_delete(handle, linkid, flags);
5406 	if (status != DLADM_STATUS_OK)
5407 		die_dlerr(status, "simnet deletion failed");
5408 }
5409 
5410 static void
5411 do_modify_simnet(int argc, char *argv[], const char *use)
5412 {
5413 	int option;
5414 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5415 	datalink_id_t linkid;
5416 	datalink_id_t peer_linkid;
5417 	char *altroot = NULL;
5418 	dladm_status_t status;
5419 	boolean_t p_arg = B_FALSE;
5420 
5421 	opterr = 0;
5422 	while ((option = getopt_long(argc, argv, ":tR:p:", simnet_lopts,
5423 	    NULL)) != -1) {
5424 		switch (option) {
5425 		case 't':
5426 			flags &= ~DLADM_OPT_PERSIST;
5427 			break;
5428 		case 'R':
5429 			altroot = optarg;
5430 			break;
5431 		case 'p':
5432 			if (p_arg)
5433 				die_optdup(option);
5434 			p_arg = B_TRUE;
5435 			if (strcasecmp(optarg, "none") == 0)
5436 				peer_linkid = DATALINK_INVALID_LINKID;
5437 			else if (dladm_name2info(handle, optarg, &peer_linkid,
5438 			    NULL, NULL, NULL) != DLADM_STATUS_OK)
5439 				die("invalid peer link name '%s'", optarg);
5440 			break;
5441 		default:
5442 			die_opterr(optopt, option, use);
5443 		}
5444 	}
5445 
5446 	/* get simnet name (required last argument) */
5447 	if (optind != (argc - 1))
5448 		usage();
5449 
5450 	/* Nothing to do if no peer link argument */
5451 	if (!p_arg)
5452 		return;
5453 
5454 	if (altroot != NULL)
5455 		altroot_cmd(altroot, argc, argv);
5456 
5457 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5458 	    NULL);
5459 	if (status != DLADM_STATUS_OK)
5460 		die("invalid link name '%s'", argv[optind]);
5461 
5462 	status = dladm_simnet_modify(handle, linkid, peer_linkid, flags);
5463 	if (status != DLADM_STATUS_OK)
5464 		die_dlerr(status, "simnet modification failed");
5465 }
5466 
5467 static dladm_status_t
5468 print_simnet(show_state_t *state, datalink_id_t linkid)
5469 {
5470 	dladm_simnet_attr_t	slinfo;
5471 	uint32_t		flags;
5472 	dladm_status_t		status;
5473 	simnet_fields_buf_t	slbuf;
5474 	char			mstr[ETHERADDRL * 3];
5475 
5476 	bzero(&slbuf, sizeof (slbuf));
5477 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
5478 	    slbuf.simnet_name, sizeof (slbuf.simnet_name)))
5479 	    != DLADM_STATUS_OK)
5480 		return (status);
5481 
5482 	if (!(state->ls_flags & flags))
5483 		return (DLADM_STATUS_NOTFOUND);
5484 
5485 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5486 	    state->ls_flags)) != DLADM_STATUS_OK)
5487 		return (status);
5488 
5489 	if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID &&
5490 	    (status = dladm_datalink_id2info(handle, slinfo.sna_peer_link_id,
5491 	    NULL, NULL, NULL, slbuf.simnet_otherlink,
5492 	    sizeof (slbuf.simnet_otherlink))) !=
5493 	    DLADM_STATUS_OK)
5494 		return (status);
5495 
5496 	if (slinfo.sna_mac_len > sizeof (slbuf.simnet_macaddr))
5497 		return (DLADM_STATUS_BADVAL);
5498 
5499 	(void) strlcpy(slbuf.simnet_macaddr,
5500 	    dladm_aggr_macaddr2str(slinfo.sna_mac_addr, mstr),
5501 	    sizeof (slbuf.simnet_macaddr));
5502 	(void) dladm_media2str(slinfo.sna_type, slbuf.simnet_media);
5503 
5504 	ofmt_print(state->ls_ofmt, &slbuf);
5505 	return (status);
5506 }
5507 
5508 /* ARGSUSED */
5509 static int
5510 show_simnet(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5511 {
5512 	show_state_t		*state = arg;
5513 
5514 	state->ls_status = print_simnet(state, linkid);
5515 	return (DLADM_WALK_CONTINUE);
5516 }
5517 
5518 static void
5519 do_show_simnet(int argc, char *argv[], const char *use)
5520 {
5521 	int		option;
5522 	uint32_t	flags = DLADM_OPT_ACTIVE;
5523 	boolean_t	p_arg = B_FALSE;
5524 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
5525 	show_state_t	state;
5526 	dladm_status_t	status;
5527 	boolean_t	o_arg = B_FALSE;
5528 	ofmt_handle_t	ofmt;
5529 	ofmt_status_t	oferr;
5530 	char		*all_fields = "link,media,macaddress,otherlink";
5531 	char		*fields_str = all_fields;
5532 	uint_t		ofmtflags = 0;
5533 
5534 	bzero(&state, sizeof (state));
5535 
5536 	opterr = 0;
5537 	while ((option = getopt_long(argc, argv, ":pPo:",
5538 	    show_lopts, NULL)) != -1) {
5539 		switch (option) {
5540 		case 'p':
5541 			if (p_arg)
5542 				die_optdup(option);
5543 
5544 			p_arg = B_TRUE;
5545 			state.ls_parsable = p_arg;
5546 			break;
5547 		case 'P':
5548 			if (flags != DLADM_OPT_ACTIVE)
5549 				die_optdup(option);
5550 
5551 			flags = DLADM_OPT_PERSIST;
5552 			break;
5553 		case 'o':
5554 			o_arg = B_TRUE;
5555 			fields_str = optarg;
5556 			break;
5557 		default:
5558 			die_opterr(optopt, option, use);
5559 			break;
5560 		}
5561 	}
5562 
5563 	if (p_arg && !o_arg)
5564 		die("-p requires -o");
5565 
5566 	if (strcasecmp(fields_str, "all") == 0) {
5567 		if (p_arg)
5568 			die("\"-o all\" is invalid with -p");
5569 		fields_str = all_fields;
5570 	}
5571 
5572 	/* get link name (optional last argument) */
5573 	if (optind == (argc-1)) {
5574 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
5575 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
5576 			die_dlerr(status, "link %s is not valid", argv[optind]);
5577 		}
5578 	} else if (optind != argc) {
5579 		usage();
5580 	}
5581 
5582 	state.ls_flags = flags;
5583 	state.ls_donefirst = B_FALSE;
5584 	if (state.ls_parsable)
5585 		ofmtflags |= OFMT_PARSABLE;
5586 	oferr = ofmt_open(fields_str, simnet_fields, ofmtflags, 0, &ofmt);
5587 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
5588 	state.ls_ofmt = ofmt;
5589 
5590 	if (linkid == DATALINK_ALL_LINKID) {
5591 		(void) dladm_walk_datalink_id(show_simnet, handle, &state,
5592 		    DATALINK_CLASS_SIMNET, DATALINK_ANY_MEDIATYPE, flags);
5593 	} else {
5594 		(void) show_simnet(handle, linkid, &state);
5595 		if (state.ls_status != DLADM_STATUS_OK) {
5596 			ofmt_close(ofmt);
5597 			die_dlerr(state.ls_status, "failed to show simnet %s",
5598 			    argv[optind]);
5599 		}
5600 	}
5601 	ofmt_close(ofmt);
5602 }
5603 
5604 static void
5605 link_stats(datalink_id_t linkid, uint_t interval, char *fields_str,
5606     show_state_t *state)
5607 {
5608 	ofmt_handle_t	ofmt;
5609 	ofmt_status_t	oferr;
5610 	uint_t		ofmtflags = 0;
5611 
5612 	if (state->ls_parsable)
5613 		ofmtflags |= OFMT_PARSABLE;
5614 	oferr = ofmt_open(fields_str, link_s_fields, ofmtflags, 0, &ofmt);
5615 	dladm_ofmt_check(oferr, state->ls_parsable, ofmt);
5616 	state->ls_ofmt = ofmt;
5617 
5618 	/*
5619 	 * If an interval is specified, continuously show the stats
5620 	 * only for the first MAC port.
5621 	 */
5622 	state->ls_firstonly = (interval != 0);
5623 
5624 	for (;;) {
5625 		state->ls_donefirst = B_FALSE;
5626 		if (linkid == DATALINK_ALL_LINKID) {
5627 			(void) dladm_walk_datalink_id(show_link_stats, handle,
5628 			    state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
5629 			    DLADM_OPT_ACTIVE);
5630 		} else {
5631 			(void) show_link_stats(handle, linkid, state);
5632 		}
5633 
5634 		if (interval == 0)
5635 			break;
5636 
5637 		(void) fflush(stdout);
5638 		(void) sleep(interval);
5639 	}
5640 	ofmt_close(ofmt);
5641 }
5642 
5643 static void
5644 aggr_stats(datalink_id_t linkid, show_grp_state_t *state, uint_t interval)
5645 {
5646 	/*
5647 	 * If an interval is specified, continuously show the stats
5648 	 * only for the first group.
5649 	 */
5650 	state->gs_firstonly = (interval != 0);
5651 
5652 	for (;;) {
5653 		state->gs_donefirst = B_FALSE;
5654 		if (linkid == DATALINK_ALL_LINKID)
5655 			(void) dladm_walk_datalink_id(show_aggr, handle, state,
5656 			    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE,
5657 			    DLADM_OPT_ACTIVE);
5658 		else
5659 			(void) show_aggr(handle, linkid, state);
5660 
5661 		if (interval == 0)
5662 			break;
5663 
5664 		(void) fflush(stdout);
5665 		(void) sleep(interval);
5666 	}
5667 }
5668 
5669 /* ARGSUSED */
5670 static void
5671 vnic_stats(show_vnic_state_t *sp, uint32_t interval)
5672 {
5673 	show_vnic_state_t	state;
5674 	boolean_t		specific_link, specific_dev;
5675 
5676 	/* Display vnic statistics */
5677 	dump_vnics_head(sp->vs_link);
5678 
5679 	bzero(&state, sizeof (state));
5680 	state.vs_stats = B_TRUE;
5681 	state.vs_vnic_id = sp->vs_vnic_id;
5682 	state.vs_link_id = sp->vs_link_id;
5683 
5684 	/*
5685 	 * If an interval is specified, and a vnic ID is not specified,
5686 	 * continuously show the stats only for the first vnic.
5687 	 */
5688 	specific_link = (sp->vs_vnic_id != DATALINK_ALL_LINKID);
5689 	specific_dev = (sp->vs_link_id != DATALINK_ALL_LINKID);
5690 
5691 	for (;;) {
5692 		/* Get stats for each vnic */
5693 		state.vs_found = B_FALSE;
5694 		state.vs_donefirst = B_FALSE;
5695 		state.vs_printstats = B_FALSE;
5696 		state.vs_flags = DLADM_OPT_ACTIVE;
5697 
5698 		if (!specific_link) {
5699 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5700 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5701 			    DLADM_OPT_ACTIVE);
5702 		} else {
5703 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5704 			if (state.vs_status != DLADM_STATUS_OK) {
5705 				die_dlerr(state.vs_status,
5706 				    "failed to show vnic '%s'", sp->vs_vnic);
5707 			}
5708 		}
5709 
5710 		if (specific_link && !state.vs_found)
5711 			die("non-existent vnic '%s'", sp->vs_vnic);
5712 		if (specific_dev && !state.vs_found)
5713 			die("device %s has no vnics", sp->vs_link);
5714 
5715 		/* Show totals */
5716 		if ((specific_link | specific_dev) && !interval) {
5717 			(void) printf("Total");
5718 			(void) printf("\t%-10llu",
5719 			    state.vs_totalstats.ipackets);
5720 			(void) printf("%-12llu",
5721 			    state.vs_totalstats.rbytes);
5722 			(void) printf("%-10llu",
5723 			    state.vs_totalstats.opackets);
5724 			(void) printf("%-12llu\n",
5725 			    state.vs_totalstats.obytes);
5726 		}
5727 
5728 		/* Show stats for each vnic */
5729 		state.vs_donefirst = B_FALSE;
5730 		state.vs_printstats = B_TRUE;
5731 
5732 		if (!specific_link) {
5733 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5734 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5735 			    DLADM_OPT_ACTIVE);
5736 		} else {
5737 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5738 			if (state.vs_status != DLADM_STATUS_OK) {
5739 				die_dlerr(state.vs_status,
5740 				    "failed to show vnic '%s'", sp->vs_vnic);
5741 			}
5742 		}
5743 
5744 		if (interval == 0)
5745 			break;
5746 
5747 		(void) fflush(stdout);
5748 		(void) sleep(interval);
5749 	}
5750 }
5751 
5752 static void
5753 get_mac_stats(const char *dev, pktsum_t *stats)
5754 {
5755 	kstat_ctl_t	*kcp;
5756 	kstat_t		*ksp;
5757 	char module[DLPI_LINKNAME_MAX];
5758 	uint_t instance;
5759 
5760 
5761 	bzero(stats, sizeof (*stats));
5762 
5763 	if (dlpi_parselink(dev, module, &instance) != DLPI_SUCCESS)
5764 		return;
5765 
5766 	if ((kcp = kstat_open()) == NULL) {
5767 		warn("kstat open operation failed");
5768 		return;
5769 	}
5770 
5771 	ksp = dladm_kstat_lookup(kcp, module, instance, "mac", NULL);
5772 	if (ksp != NULL)
5773 		dladm_get_stats(kcp, ksp, stats);
5774 
5775 	(void) kstat_close(kcp);
5776 
5777 }
5778 
5779 static void
5780 get_link_stats(const char *link, pktsum_t *stats)
5781 {
5782 	kstat_ctl_t	*kcp;
5783 	kstat_t		*ksp;
5784 
5785 	bzero(stats, sizeof (*stats));
5786 
5787 	if ((kcp = kstat_open()) == NULL) {
5788 		warn("kstat_open operation failed");
5789 		return;
5790 	}
5791 
5792 	ksp = dladm_kstat_lookup(kcp, "link", 0, link, NULL);
5793 
5794 	if (ksp != NULL)
5795 		dladm_get_stats(kcp, ksp, stats);
5796 
5797 	(void) kstat_close(kcp);
5798 }
5799 
5800 static int
5801 query_kstat(char *module, int instance, const char *name, const char *stat,
5802     uint8_t type, void *val)
5803 {
5804 	kstat_ctl_t	*kcp;
5805 	kstat_t		*ksp;
5806 
5807 	if ((kcp = kstat_open()) == NULL) {
5808 		warn("kstat open operation failed");
5809 		return (-1);
5810 	}
5811 
5812 	if ((ksp = kstat_lookup(kcp, module, instance, (char *)name)) == NULL) {
5813 		/*
5814 		 * The kstat query could fail if the underlying MAC
5815 		 * driver was already detached.
5816 		 */
5817 		goto bail;
5818 	}
5819 
5820 	if (kstat_read(kcp, ksp, NULL) == -1) {
5821 		warn("kstat read failed");
5822 		goto bail;
5823 	}
5824 
5825 	if (dladm_kstat_value(ksp, stat, type, val) < 0)
5826 		goto bail;
5827 
5828 	(void) kstat_close(kcp);
5829 	return (0);
5830 
5831 bail:
5832 	(void) kstat_close(kcp);
5833 	return (-1);
5834 }
5835 
5836 static int
5837 get_one_kstat(const char *name, const char *stat, uint8_t type,
5838     void *val, boolean_t islink)
5839 {
5840 	char		module[DLPI_LINKNAME_MAX];
5841 	uint_t		instance;
5842 
5843 	if (islink) {
5844 		return (query_kstat("link", 0, name, stat, type, val));
5845 	} else {
5846 		if (dlpi_parselink(name, module, &instance) != DLPI_SUCCESS)
5847 			return (-1);
5848 
5849 		return (query_kstat(module, instance, "mac", stat, type, val));
5850 	}
5851 }
5852 
5853 static uint64_t
5854 get_ifspeed(const char *name, boolean_t islink)
5855 {
5856 	uint64_t ifspeed = 0;
5857 
5858 	(void) get_one_kstat(name, "ifspeed", KSTAT_DATA_UINT64,
5859 	    &ifspeed, islink);
5860 
5861 	return (ifspeed);
5862 }
5863 
5864 static const char *
5865 get_linkstate(const char *name, boolean_t islink, char *buf)
5866 {
5867 	link_state_t	linkstate;
5868 
5869 	if (get_one_kstat(name, "link_state", KSTAT_DATA_UINT32,
5870 	    &linkstate, islink) != 0) {
5871 		(void) strlcpy(buf, "?", DLADM_STRSIZE);
5872 		return (buf);
5873 	}
5874 	return (dladm_linkstate2str(linkstate, buf));
5875 }
5876 
5877 static const char *
5878 get_linkduplex(const char *name, boolean_t islink, char *buf)
5879 {
5880 	link_duplex_t	linkduplex;
5881 
5882 	if (get_one_kstat(name, "link_duplex", KSTAT_DATA_UINT32,
5883 	    &linkduplex, islink) != 0) {
5884 		(void) strlcpy(buf, "unknown", DLADM_STRSIZE);
5885 		return (buf);
5886 	}
5887 
5888 	return (dladm_linkduplex2str(linkduplex, buf));
5889 }
5890 
5891 static int
5892 parse_wifi_fields(char *str, ofmt_handle_t *ofmt, uint_t cmdtype,
5893     boolean_t parsable)
5894 {
5895 	ofmt_field_t	*template, *of;
5896 	ofmt_cb_t	*fn;
5897 	ofmt_status_t	oferr;
5898 
5899 	if (cmdtype == WIFI_CMD_SCAN) {
5900 		template = wifi_common_fields;
5901 		if (str == NULL)
5902 			str = def_scan_wifi_fields;
5903 		if (strcasecmp(str, "all") == 0)
5904 			str = all_scan_wifi_fields;
5905 		fn = print_wlan_attr_cb;
5906 	} else if (cmdtype == WIFI_CMD_SHOW) {
5907 		bcopy(wifi_common_fields, &wifi_show_fields[2],
5908 		    sizeof (wifi_common_fields));
5909 		template = wifi_show_fields;
5910 		if (str == NULL)
5911 			str = def_show_wifi_fields;
5912 		if (strcasecmp(str, "all") == 0)
5913 			str = all_show_wifi_fields;
5914 		fn = print_link_attr_cb;
5915 	} else {
5916 		return (-1);
5917 	}
5918 
5919 	for (of = template; of->of_name != NULL; of++) {
5920 		if (of->of_cb == NULL)
5921 			of->of_cb = fn;
5922 	}
5923 
5924 	oferr = ofmt_open(str, template, (parsable ? OFMT_PARSABLE : 0),
5925 	    0, ofmt);
5926 	dladm_ofmt_check(oferr, parsable, *ofmt);
5927 	return (0);
5928 }
5929 
5930 typedef struct print_wifi_state {
5931 	char		*ws_link;
5932 	boolean_t	ws_parsable;
5933 	boolean_t	ws_header;
5934 	ofmt_handle_t	ws_ofmt;
5935 } print_wifi_state_t;
5936 
5937 typedef struct  wlan_scan_args_s {
5938 	print_wifi_state_t	*ws_state;
5939 	void			*ws_attr;
5940 } wlan_scan_args_t;
5941 
5942 static boolean_t
5943 print_wlan_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
5944 {
5945 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
5946 	print_wifi_state_t	*statep = w->ws_state;
5947 	dladm_wlan_attr_t	*attrp = w->ws_attr;
5948 	char			tmpbuf[DLADM_STRSIZE];
5949 
5950 	if (ofarg->ofmt_id == 0) {
5951 		(void) strlcpy(buf, (char *)statep->ws_link, bufsize);
5952 		return (B_TRUE);
5953 	}
5954 
5955 	if ((ofarg->ofmt_id & attrp->wa_valid) == 0)
5956 		return (B_TRUE);
5957 
5958 	switch (ofarg->ofmt_id) {
5959 	case DLADM_WLAN_ATTR_ESSID:
5960 		(void) dladm_wlan_essid2str(&attrp->wa_essid, tmpbuf);
5961 		break;
5962 	case DLADM_WLAN_ATTR_BSSID:
5963 		(void) dladm_wlan_bssid2str(&attrp->wa_bssid, tmpbuf);
5964 		break;
5965 	case DLADM_WLAN_ATTR_SECMODE:
5966 		(void) dladm_wlan_secmode2str(&attrp->wa_secmode, tmpbuf);
5967 		break;
5968 	case DLADM_WLAN_ATTR_STRENGTH:
5969 		(void) dladm_wlan_strength2str(&attrp->wa_strength, tmpbuf);
5970 		break;
5971 	case DLADM_WLAN_ATTR_MODE:
5972 		(void) dladm_wlan_mode2str(&attrp->wa_mode, tmpbuf);
5973 		break;
5974 	case DLADM_WLAN_ATTR_SPEED:
5975 		(void) dladm_wlan_speed2str(&attrp->wa_speed, tmpbuf);
5976 		(void) strlcat(tmpbuf, "Mb", sizeof (tmpbuf));
5977 		break;
5978 	case DLADM_WLAN_ATTR_AUTH:
5979 		(void) dladm_wlan_auth2str(&attrp->wa_auth, tmpbuf);
5980 		break;
5981 	case DLADM_WLAN_ATTR_BSSTYPE:
5982 		(void) dladm_wlan_bsstype2str(&attrp->wa_bsstype, tmpbuf);
5983 		break;
5984 	}
5985 	(void) strlcpy(buf, tmpbuf, bufsize);
5986 
5987 	return (B_TRUE);
5988 }
5989 
5990 static boolean_t
5991 print_scan_results(void *arg, dladm_wlan_attr_t *attrp)
5992 {
5993 	print_wifi_state_t	*statep = arg;
5994 	wlan_scan_args_t	warg;
5995 
5996 	bzero(&warg, sizeof (warg));
5997 	warg.ws_state = statep;
5998 	warg.ws_attr = attrp;
5999 	ofmt_print(statep->ws_ofmt, &warg);
6000 	return (B_TRUE);
6001 }
6002 
6003 static int
6004 scan_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6005 {
6006 	print_wifi_state_t	*statep = arg;
6007 	dladm_status_t		status;
6008 	char			link[MAXLINKNAMELEN];
6009 
6010 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6011 	    sizeof (link))) != DLADM_STATUS_OK) {
6012 		return (DLADM_WALK_CONTINUE);
6013 	}
6014 
6015 	statep->ws_link = link;
6016 	status = dladm_wlan_scan(dh, linkid, statep, print_scan_results);
6017 	if (status != DLADM_STATUS_OK)
6018 		die_dlerr(status, "cannot scan link '%s'", statep->ws_link);
6019 
6020 	return (DLADM_WALK_CONTINUE);
6021 }
6022 
6023 static boolean_t
6024 print_wifi_status_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6025 {
6026 	static char		tmpbuf[DLADM_STRSIZE];
6027 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
6028 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6029 
6030 	if ((ofarg->ofmt_id & attrp->la_valid) != 0) {
6031 		(void) dladm_wlan_linkstatus2str(&attrp->la_status, tmpbuf);
6032 		(void) strlcpy(buf, tmpbuf, bufsize);
6033 	}
6034 	return (B_TRUE);
6035 }
6036 
6037 static boolean_t
6038 print_link_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6039 {
6040 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg, w1;
6041 	print_wifi_state_t	*statep = w->ws_state;
6042 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6043 
6044 	bzero(&w1, sizeof (w1));
6045 	w1.ws_state = statep;
6046 	w1.ws_attr = &attrp->la_wlan_attr;
6047 	ofarg->ofmt_cbarg = &w1;
6048 	return (print_wlan_attr_cb(ofarg, buf, bufsize));
6049 }
6050 
6051 static int
6052 show_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6053 {
6054 	print_wifi_state_t	*statep = arg;
6055 	dladm_wlan_linkattr_t	attr;
6056 	dladm_status_t		status;
6057 	char			link[MAXLINKNAMELEN];
6058 	wlan_scan_args_t	warg;
6059 
6060 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6061 	    sizeof (link))) != DLADM_STATUS_OK) {
6062 		return (DLADM_WALK_CONTINUE);
6063 	}
6064 
6065 	/* dladm_wlan_get_linkattr() memsets attr with 0 */
6066 	status = dladm_wlan_get_linkattr(dh, linkid, &attr);
6067 	if (status != DLADM_STATUS_OK)
6068 		die_dlerr(status, "cannot get link attributes for %s", link);
6069 
6070 	statep->ws_link = link;
6071 
6072 	bzero(&warg, sizeof (warg));
6073 	warg.ws_state = statep;
6074 	warg.ws_attr = &attr;
6075 	ofmt_print(statep->ws_ofmt, &warg);
6076 	return (DLADM_WALK_CONTINUE);
6077 }
6078 
6079 static void
6080 do_display_wifi(int argc, char **argv, int cmd, const char *use)
6081 {
6082 	int			option;
6083 	char			*fields_str = NULL;
6084 	int		(*callback)(dladm_handle_t, datalink_id_t, void *);
6085 	print_wifi_state_t	state;
6086 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6087 	dladm_status_t		status;
6088 
6089 	if (cmd == WIFI_CMD_SCAN)
6090 		callback = scan_wifi;
6091 	else if (cmd == WIFI_CMD_SHOW)
6092 		callback = show_wifi;
6093 	else
6094 		return;
6095 
6096 	state.ws_parsable = B_FALSE;
6097 	state.ws_header = B_TRUE;
6098 	opterr = 0;
6099 	while ((option = getopt_long(argc, argv, ":o:p",
6100 	    wifi_longopts, NULL)) != -1) {
6101 		switch (option) {
6102 		case 'o':
6103 			fields_str = optarg;
6104 			break;
6105 		case 'p':
6106 			state.ws_parsable = B_TRUE;
6107 			break;
6108 		default:
6109 			die_opterr(optopt, option, use);
6110 		}
6111 	}
6112 
6113 	if (state.ws_parsable && fields_str == NULL)
6114 		die("-p requires -o");
6115 
6116 	if (state.ws_parsable && strcasecmp(fields_str, "all") == 0)
6117 		die("\"-o all\" is invalid with -p");
6118 
6119 	if (optind == (argc - 1)) {
6120 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6121 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6122 			die_dlerr(status, "link %s is not valid", argv[optind]);
6123 		}
6124 	} else if (optind != argc) {
6125 		usage();
6126 	}
6127 
6128 	if (parse_wifi_fields(fields_str, &state.ws_ofmt, cmd,
6129 	    state.ws_parsable) < 0)
6130 		die("invalid field(s) specified");
6131 
6132 	if (linkid == DATALINK_ALL_LINKID) {
6133 		(void) dladm_walk_datalink_id(callback, handle, &state,
6134 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6135 		    DL_WIFI, DLADM_OPT_ACTIVE);
6136 	} else {
6137 		(void) (*callback)(handle, linkid, &state);
6138 	}
6139 	ofmt_close(state.ws_ofmt);
6140 }
6141 
6142 static void
6143 do_scan_wifi(int argc, char **argv, const char *use)
6144 {
6145 	do_display_wifi(argc, argv, WIFI_CMD_SCAN, use);
6146 }
6147 
6148 static void
6149 do_show_wifi(int argc, char **argv, const char *use)
6150 {
6151 	do_display_wifi(argc, argv, WIFI_CMD_SHOW, use);
6152 }
6153 
6154 typedef struct wlan_count_attr {
6155 	uint_t		wc_count;
6156 	datalink_id_t	wc_linkid;
6157 } wlan_count_attr_t;
6158 
6159 /* ARGSUSED */
6160 static int
6161 do_count_wlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6162 {
6163 	wlan_count_attr_t *cp = arg;
6164 
6165 	if (cp->wc_count == 0)
6166 		cp->wc_linkid = linkid;
6167 	cp->wc_count++;
6168 	return (DLADM_WALK_CONTINUE);
6169 }
6170 
6171 static int
6172 parse_wlan_keys(char *str, dladm_wlan_key_t **keys, uint_t *key_countp)
6173 {
6174 	uint_t			i;
6175 	dladm_wlan_key_t	*wk;
6176 	int			nfields = 1;
6177 	char			*field, *token, *lasts = NULL, c;
6178 
6179 	token = str;
6180 	while ((c = *token++) != NULL) {
6181 		if (c == ',')
6182 			nfields++;
6183 	}
6184 	token = strdup(str);
6185 	if (token == NULL)
6186 		return (-1);
6187 
6188 	wk = malloc(nfields * sizeof (dladm_wlan_key_t));
6189 	if (wk == NULL)
6190 		goto fail;
6191 
6192 	token = str;
6193 	for (i = 0; i < nfields; i++) {
6194 		char			*s;
6195 		dladm_secobj_class_t	class;
6196 		dladm_status_t		status;
6197 
6198 		field = strtok_r(token, ",", &lasts);
6199 		token = NULL;
6200 
6201 		(void) strlcpy(wk[i].wk_name, field,
6202 		    DLADM_WLAN_MAX_KEYNAME_LEN);
6203 
6204 		wk[i].wk_idx = 1;
6205 		if ((s = strrchr(wk[i].wk_name, ':')) != NULL) {
6206 			if (s[1] == '\0' || s[2] != '\0' || !isdigit(s[1]))
6207 				goto fail;
6208 
6209 			wk[i].wk_idx = (uint_t)(s[1] - '0');
6210 			*s = '\0';
6211 		}
6212 		wk[i].wk_len = DLADM_WLAN_MAX_KEY_LEN;
6213 
6214 		status = dladm_get_secobj(handle, wk[i].wk_name, &class,
6215 		    wk[i].wk_val, &wk[i].wk_len, 0);
6216 		if (status != DLADM_STATUS_OK) {
6217 			if (status == DLADM_STATUS_NOTFOUND) {
6218 				status = dladm_get_secobj(handle, wk[i].wk_name,
6219 				    &class, wk[i].wk_val, &wk[i].wk_len,
6220 				    DLADM_OPT_PERSIST);
6221 			}
6222 			if (status != DLADM_STATUS_OK)
6223 				goto fail;
6224 		}
6225 		wk[i].wk_class = class;
6226 	}
6227 	*keys = wk;
6228 	*key_countp = i;
6229 	free(token);
6230 	return (0);
6231 fail:
6232 	free(wk);
6233 	free(token);
6234 	return (-1);
6235 }
6236 
6237 static void
6238 do_connect_wifi(int argc, char **argv, const char *use)
6239 {
6240 	int			option;
6241 	dladm_wlan_attr_t	attr, *attrp;
6242 	dladm_status_t		status = DLADM_STATUS_OK;
6243 	int			timeout = DLADM_WLAN_CONNECT_TIMEOUT_DEFAULT;
6244 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6245 	dladm_wlan_key_t	*keys = NULL;
6246 	uint_t			key_count = 0;
6247 	uint_t			flags = 0;
6248 	dladm_wlan_secmode_t	keysecmode = DLADM_WLAN_SECMODE_NONE;
6249 	char			buf[DLADM_STRSIZE];
6250 
6251 	opterr = 0;
6252 	(void) memset(&attr, 0, sizeof (attr));
6253 	while ((option = getopt_long(argc, argv, ":e:i:a:m:b:s:k:T:c",
6254 	    wifi_longopts, NULL)) != -1) {
6255 		switch (option) {
6256 		case 'e':
6257 			status = dladm_wlan_str2essid(optarg, &attr.wa_essid);
6258 			if (status != DLADM_STATUS_OK)
6259 				die("invalid ESSID '%s'", optarg);
6260 
6261 			attr.wa_valid |= DLADM_WLAN_ATTR_ESSID;
6262 			/*
6263 			 * Try to connect without doing a scan.
6264 			 */
6265 			flags |= DLADM_WLAN_CONNECT_NOSCAN;
6266 			break;
6267 		case 'i':
6268 			status = dladm_wlan_str2bssid(optarg, &attr.wa_bssid);
6269 			if (status != DLADM_STATUS_OK)
6270 				die("invalid BSSID %s", optarg);
6271 
6272 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSID;
6273 			break;
6274 		case 'a':
6275 			status = dladm_wlan_str2auth(optarg, &attr.wa_auth);
6276 			if (status != DLADM_STATUS_OK)
6277 				die("invalid authentication mode '%s'", optarg);
6278 
6279 			attr.wa_valid |= DLADM_WLAN_ATTR_AUTH;
6280 			break;
6281 		case 'm':
6282 			status = dladm_wlan_str2mode(optarg, &attr.wa_mode);
6283 			if (status != DLADM_STATUS_OK)
6284 				die("invalid mode '%s'", optarg);
6285 
6286 			attr.wa_valid |= DLADM_WLAN_ATTR_MODE;
6287 			break;
6288 		case 'b':
6289 			if ((status = dladm_wlan_str2bsstype(optarg,
6290 			    &attr.wa_bsstype)) != DLADM_STATUS_OK) {
6291 				die("invalid bsstype '%s'", optarg);
6292 			}
6293 
6294 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSTYPE;
6295 			break;
6296 		case 's':
6297 			if ((status = dladm_wlan_str2secmode(optarg,
6298 			    &attr.wa_secmode)) != DLADM_STATUS_OK) {
6299 				die("invalid security mode '%s'", optarg);
6300 			}
6301 
6302 			attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6303 			break;
6304 		case 'k':
6305 			if (parse_wlan_keys(optarg, &keys, &key_count) < 0)
6306 				die("invalid key(s) '%s'", optarg);
6307 
6308 			if (keys[0].wk_class == DLADM_SECOBJ_CLASS_WEP)
6309 				keysecmode = DLADM_WLAN_SECMODE_WEP;
6310 			else
6311 				keysecmode = DLADM_WLAN_SECMODE_WPA;
6312 			break;
6313 		case 'T':
6314 			if (strcasecmp(optarg, "forever") == 0) {
6315 				timeout = -1;
6316 				break;
6317 			}
6318 			if (!str2int(optarg, &timeout) || timeout < 0)
6319 				die("invalid timeout value '%s'", optarg);
6320 			break;
6321 		case 'c':
6322 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6323 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6324 			break;
6325 		default:
6326 			die_opterr(optopt, option, use);
6327 			break;
6328 		}
6329 	}
6330 
6331 	if (keysecmode == DLADM_WLAN_SECMODE_NONE) {
6332 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0) {
6333 			die("key required for security mode '%s'",
6334 			    dladm_wlan_secmode2str(&attr.wa_secmode, buf));
6335 		}
6336 	} else {
6337 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0 &&
6338 		    attr.wa_secmode != keysecmode)
6339 			die("incompatible -s and -k options");
6340 		attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6341 		attr.wa_secmode = keysecmode;
6342 	}
6343 
6344 	if (optind == (argc - 1)) {
6345 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6346 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6347 			die_dlerr(status, "link %s is not valid", argv[optind]);
6348 		}
6349 	} else if (optind != argc) {
6350 		usage();
6351 	}
6352 
6353 	if (linkid == DATALINK_ALL_LINKID) {
6354 		wlan_count_attr_t wcattr;
6355 
6356 		wcattr.wc_linkid = DATALINK_INVALID_LINKID;
6357 		wcattr.wc_count = 0;
6358 		(void) dladm_walk_datalink_id(do_count_wlan, handle, &wcattr,
6359 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6360 		    DL_WIFI, DLADM_OPT_ACTIVE);
6361 		if (wcattr.wc_count == 0) {
6362 			die("no wifi links are available");
6363 		} else if (wcattr.wc_count > 1) {
6364 			die("link name is required when more than one wifi "
6365 			    "link is available");
6366 		}
6367 		linkid = wcattr.wc_linkid;
6368 	}
6369 	attrp = (attr.wa_valid == 0) ? NULL : &attr;
6370 again:
6371 	if ((status = dladm_wlan_connect(handle, linkid, attrp, timeout, keys,
6372 	    key_count, flags)) != DLADM_STATUS_OK) {
6373 		if ((flags & DLADM_WLAN_CONNECT_NOSCAN) != 0) {
6374 			/*
6375 			 * Try again with scanning and filtering.
6376 			 */
6377 			flags &= ~DLADM_WLAN_CONNECT_NOSCAN;
6378 			goto again;
6379 		}
6380 
6381 		if (status == DLADM_STATUS_NOTFOUND) {
6382 			if (attr.wa_valid == 0) {
6383 				die("no wifi networks are available");
6384 			} else {
6385 				die("no wifi networks with the specified "
6386 				    "criteria are available");
6387 			}
6388 		}
6389 		die_dlerr(status, "cannot connect");
6390 	}
6391 	free(keys);
6392 }
6393 
6394 /* ARGSUSED */
6395 static int
6396 do_all_disconnect_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6397 {
6398 	dladm_status_t	status;
6399 
6400 	status = dladm_wlan_disconnect(dh, linkid);
6401 	if (status != DLADM_STATUS_OK)
6402 		warn_dlerr(status, "cannot disconnect link");
6403 
6404 	return (DLADM_WALK_CONTINUE);
6405 }
6406 
6407 static void
6408 do_disconnect_wifi(int argc, char **argv, const char *use)
6409 {
6410 	int			option;
6411 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6412 	boolean_t		all_links = B_FALSE;
6413 	dladm_status_t		status;
6414 	wlan_count_attr_t	wcattr;
6415 
6416 	opterr = 0;
6417 	while ((option = getopt_long(argc, argv, ":a",
6418 	    wifi_longopts, NULL)) != -1) {
6419 		switch (option) {
6420 		case 'a':
6421 			all_links = B_TRUE;
6422 			break;
6423 		default:
6424 			die_opterr(optopt, option, use);
6425 			break;
6426 		}
6427 	}
6428 
6429 	if (optind == (argc - 1)) {
6430 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6431 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6432 			die_dlerr(status, "link %s is not valid", argv[optind]);
6433 		}
6434 	} else if (optind != argc) {
6435 		usage();
6436 	}
6437 
6438 	if (linkid == DATALINK_ALL_LINKID) {
6439 		if (!all_links) {
6440 			wcattr.wc_linkid = linkid;
6441 			wcattr.wc_count = 0;
6442 			(void) dladm_walk_datalink_id(do_count_wlan, handle,
6443 			    &wcattr,
6444 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6445 			    DL_WIFI, DLADM_OPT_ACTIVE);
6446 			if (wcattr.wc_count == 0) {
6447 				die("no wifi links are available");
6448 			} else if (wcattr.wc_count > 1) {
6449 				die("link name is required when more than "
6450 				    "one wifi link is available");
6451 			}
6452 			linkid = wcattr.wc_linkid;
6453 		} else {
6454 			(void) dladm_walk_datalink_id(do_all_disconnect_wifi,
6455 			    handle, NULL,
6456 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6457 			    DL_WIFI, DLADM_OPT_ACTIVE);
6458 			return;
6459 		}
6460 	}
6461 	status = dladm_wlan_disconnect(handle, linkid);
6462 	if (status != DLADM_STATUS_OK)
6463 		die_dlerr(status, "cannot disconnect");
6464 }
6465 
6466 static void
6467 print_linkprop(datalink_id_t linkid, show_linkprop_state_t *statep,
6468     const char *propname, dladm_prop_type_t type, const char *format,
6469     char **pptr)
6470 {
6471 	int		i;
6472 	char		*ptr, *lim;
6473 	char		buf[DLADM_STRSIZE];
6474 	char		*unknown = "--", *notsup = "";
6475 	char		**propvals = statep->ls_propvals;
6476 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6477 	dladm_status_t	status;
6478 
6479 	status = dladm_get_linkprop(handle, linkid, type, propname, propvals,
6480 	    &valcnt);
6481 	if (status != DLADM_STATUS_OK) {
6482 		if (status == DLADM_STATUS_TEMPONLY) {
6483 			if (type == DLADM_PROP_VAL_MODIFIABLE &&
6484 			    statep->ls_persist) {
6485 				valcnt = 1;
6486 				propvals = &unknown;
6487 			} else {
6488 				statep->ls_status = status;
6489 				statep->ls_retstatus = status;
6490 				return;
6491 			}
6492 		} else if (status == DLADM_STATUS_NOTSUP ||
6493 		    statep->ls_persist) {
6494 			valcnt = 1;
6495 			if (type == DLADM_PROP_VAL_CURRENT ||
6496 			    type == DLADM_PROP_VAL_PERM)
6497 				propvals = &unknown;
6498 			else
6499 				propvals = &notsup;
6500 		} else if (status == DLADM_STATUS_NOTDEFINED) {
6501 			propvals = &notsup; /* STR_UNDEF_VAL */
6502 		} else {
6503 			if (statep->ls_proplist &&
6504 			    statep->ls_status == DLADM_STATUS_OK) {
6505 				warn_dlerr(status,
6506 				    "cannot get link property '%s' for %s",
6507 				    propname, statep->ls_link);
6508 			}
6509 			statep->ls_status = status;
6510 			statep->ls_retstatus = status;
6511 			return;
6512 		}
6513 	}
6514 
6515 	statep->ls_status = DLADM_STATUS_OK;
6516 
6517 	buf[0] = '\0';
6518 	ptr = buf;
6519 	lim = buf + DLADM_STRSIZE;
6520 	for (i = 0; i < valcnt; i++) {
6521 		if (propvals[i][0] == '\0' && !statep->ls_parsable)
6522 			ptr += snprintf(ptr, lim - ptr, "--,");
6523 		else
6524 			ptr += snprintf(ptr, lim - ptr, "%s,", propvals[i]);
6525 		if (ptr >= lim)
6526 			break;
6527 	}
6528 	if (valcnt > 0)
6529 		buf[strlen(buf) - 1] = '\0';
6530 
6531 	lim = statep->ls_line + MAX_PROP_LINE;
6532 	if (statep->ls_parsable) {
6533 		*pptr += snprintf(*pptr, lim - *pptr,
6534 		    "%s", buf);
6535 	} else {
6536 		*pptr += snprintf(*pptr, lim - *pptr, format, buf);
6537 	}
6538 }
6539 
6540 static boolean_t
6541 print_linkprop_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6542 {
6543 	linkprop_args_t		*arg = ofarg->ofmt_cbarg;
6544 	char 			*propname = arg->ls_propname;
6545 	show_linkprop_state_t	*statep = arg->ls_state;
6546 	char			*ptr = statep->ls_line;
6547 	char			*lim = ptr + MAX_PROP_LINE;
6548 	datalink_id_t		linkid = arg->ls_linkid;
6549 
6550 	switch (ofarg->ofmt_id) {
6551 	case LINKPROP_LINK:
6552 		(void) snprintf(ptr, lim - ptr, "%s", statep->ls_link);
6553 		break;
6554 	case LINKPROP_PROPERTY:
6555 		(void) snprintf(ptr, lim - ptr, "%s", propname);
6556 		break;
6557 	case LINKPROP_VALUE:
6558 		print_linkprop(linkid, statep, propname,
6559 		    statep->ls_persist ? DLADM_PROP_VAL_PERSISTENT :
6560 		    DLADM_PROP_VAL_CURRENT, "%s", &ptr);
6561 		/*
6562 		 * If we failed to query the link property, for example, query
6563 		 * the persistent value of a non-persistable link property,
6564 		 * simply skip the output.
6565 		 */
6566 		if (statep->ls_status != DLADM_STATUS_OK) {
6567 			/*
6568 			 * Ignore the temponly error when we skip printing
6569 			 * link properties to avoid returning failure on exit.
6570 			 */
6571 			if (statep->ls_retstatus == DLADM_STATUS_TEMPONLY)
6572 				statep->ls_retstatus = DLADM_STATUS_OK;
6573 			goto skip;
6574 		}
6575 		ptr = statep->ls_line;
6576 		break;
6577 	case LINKPROP_PERM:
6578 		print_linkprop(linkid, statep, propname,
6579 		    DLADM_PROP_VAL_PERM, "%s", &ptr);
6580 		if (statep->ls_status != DLADM_STATUS_OK)
6581 			goto skip;
6582 		ptr = statep->ls_line;
6583 		break;
6584 	case LINKPROP_DEFAULT:
6585 		print_linkprop(linkid, statep, propname,
6586 		    DLADM_PROP_VAL_DEFAULT, "%s", &ptr);
6587 		if (statep->ls_status != DLADM_STATUS_OK)
6588 			goto skip;
6589 		ptr = statep->ls_line;
6590 		break;
6591 	case LINKPROP_POSSIBLE:
6592 		print_linkprop(linkid, statep, propname,
6593 		    DLADM_PROP_VAL_MODIFIABLE, "%s ", &ptr);
6594 		if (statep->ls_status != DLADM_STATUS_OK)
6595 			goto skip;
6596 		ptr = statep->ls_line;
6597 		break;
6598 	default:
6599 		die("invalid input");
6600 		break;
6601 	}
6602 	(void) strlcpy(buf, ptr, bufsize);
6603 	return (B_TRUE);
6604 skip:
6605 	return ((statep->ls_status == DLADM_STATUS_OK) ?
6606 	    B_TRUE : B_FALSE);
6607 }
6608 
6609 static boolean_t
6610 linkprop_is_supported(datalink_id_t  linkid, const char *propname,
6611     show_linkprop_state_t *statep)
6612 {
6613 	dladm_status_t	status;
6614 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6615 
6616 	/* if used with -p flag, always print output */
6617 	if (statep->ls_proplist != NULL)
6618 		return (B_TRUE);
6619 
6620 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_DEFAULT,
6621 	    propname, statep->ls_propvals, &valcnt);
6622 
6623 	if (status == DLADM_STATUS_OK)
6624 		return (B_TRUE);
6625 
6626 	/*
6627 	 * A system wide default value is not available for the
6628 	 * property. Check if current value can be retrieved.
6629 	 */
6630 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_CURRENT,
6631 	    propname, statep->ls_propvals, &valcnt);
6632 
6633 	return (status == DLADM_STATUS_OK);
6634 }
6635 
6636 /* ARGSUSED */
6637 static int
6638 show_linkprop(dladm_handle_t dh, datalink_id_t linkid, const char *propname,
6639     void *arg)
6640 {
6641 	show_linkprop_state_t	*statep = arg;
6642 	linkprop_args_t		ls_arg;
6643 
6644 	bzero(&ls_arg, sizeof (ls_arg));
6645 	ls_arg.ls_state = statep;
6646 	ls_arg.ls_propname = (char *)propname;
6647 	ls_arg.ls_linkid = linkid;
6648 
6649 	/*
6650 	 * This will need to be fixed when kernel interfaces are added
6651 	 * to enable walking of all known private properties. For now,
6652 	 * we are limited to walking persistent private properties only.
6653 	 */
6654 	if ((propname[0] == '_') && !statep->ls_persist &&
6655 	    (statep->ls_proplist == NULL))
6656 		return (DLADM_WALK_CONTINUE);
6657 	if (!statep->ls_parsable &&
6658 	    !linkprop_is_supported(linkid, propname, statep))
6659 		return (DLADM_WALK_CONTINUE);
6660 
6661 	ofmt_print(statep->ls_ofmt, &ls_arg);
6662 
6663 	return (DLADM_WALK_CONTINUE);
6664 }
6665 
6666 static void
6667 do_show_linkprop(int argc, char **argv, const char *use)
6668 {
6669 	int			option;
6670 	char			propstr[DLADM_STRSIZE];
6671 	dladm_arg_list_t	*proplist = NULL;
6672 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6673 	show_linkprop_state_t	state;
6674 	uint32_t		flags = DLADM_OPT_ACTIVE;
6675 	dladm_status_t		status;
6676 	char			*fields_str = NULL;
6677 	ofmt_handle_t		ofmt;
6678 	ofmt_status_t		oferr;
6679 	uint_t			ofmtflags = 0;
6680 
6681 	bzero(propstr, DLADM_STRSIZE);
6682 	opterr = 0;
6683 	state.ls_propvals = NULL;
6684 	state.ls_line = NULL;
6685 	state.ls_parsable = B_FALSE;
6686 	state.ls_persist = B_FALSE;
6687 	state.ls_header = B_TRUE;
6688 	state.ls_retstatus = DLADM_STATUS_OK;
6689 
6690 	while ((option = getopt_long(argc, argv, ":p:cPo:",
6691 	    prop_longopts, NULL)) != -1) {
6692 		switch (option) {
6693 		case 'p':
6694 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6695 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6696 			    DLADM_STRSIZE)
6697 				die("property list too long '%s'", propstr);
6698 			break;
6699 		case 'c':
6700 			state.ls_parsable = B_TRUE;
6701 			break;
6702 		case 'P':
6703 			state.ls_persist = B_TRUE;
6704 			flags = DLADM_OPT_PERSIST;
6705 			break;
6706 		case 'o':
6707 			fields_str = optarg;
6708 			break;
6709 		default:
6710 			die_opterr(optopt, option, use);
6711 			break;
6712 		}
6713 	}
6714 
6715 	if (optind == (argc - 1)) {
6716 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6717 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6718 			die_dlerr(status, "link %s is not valid", argv[optind]);
6719 		}
6720 	} else if (optind != argc) {
6721 		usage();
6722 	}
6723 
6724 	if (dladm_parse_link_props(propstr, &proplist, B_TRUE)
6725 	    != DLADM_STATUS_OK)
6726 		die("invalid link properties specified");
6727 	state.ls_proplist = proplist;
6728 	state.ls_status = DLADM_STATUS_OK;
6729 
6730 	if (state.ls_parsable)
6731 		ofmtflags |= OFMT_PARSABLE;
6732 	else
6733 		ofmtflags |= OFMT_WRAP;
6734 
6735 	oferr = ofmt_open(fields_str, linkprop_fields, ofmtflags, 0, &ofmt);
6736 	dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
6737 	state.ls_ofmt = ofmt;
6738 
6739 	if (linkid == DATALINK_ALL_LINKID) {
6740 		(void) dladm_walk_datalink_id(show_linkprop_onelink, handle,
6741 		    &state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
6742 	} else {
6743 		(void) show_linkprop_onelink(handle, linkid, &state);
6744 	}
6745 	ofmt_close(ofmt);
6746 	dladm_free_props(proplist);
6747 
6748 	if (state.ls_retstatus != DLADM_STATUS_OK) {
6749 		dladm_close(handle);
6750 		exit(EXIT_FAILURE);
6751 	}
6752 }
6753 
6754 static int
6755 show_linkprop_onelink(dladm_handle_t hdl, datalink_id_t linkid, void *arg)
6756 {
6757 	int			i;
6758 	char			*buf;
6759 	uint32_t		flags;
6760 	dladm_arg_list_t	*proplist = NULL;
6761 	show_linkprop_state_t	*statep = arg;
6762 	dlpi_handle_t		dh = NULL;
6763 
6764 	statep->ls_status = DLADM_STATUS_OK;
6765 
6766 	if (dladm_datalink_id2info(hdl, linkid, &flags, NULL, NULL,
6767 	    statep->ls_link, MAXLINKNAMELEN) != DLADM_STATUS_OK) {
6768 		statep->ls_status = DLADM_STATUS_NOTFOUND;
6769 		return (DLADM_WALK_CONTINUE);
6770 	}
6771 
6772 	if ((statep->ls_persist && !(flags & DLADM_OPT_PERSIST)) ||
6773 	    (!statep->ls_persist && !(flags & DLADM_OPT_ACTIVE))) {
6774 		statep->ls_status = DLADM_STATUS_BADARG;
6775 		return (DLADM_WALK_CONTINUE);
6776 	}
6777 
6778 	proplist = statep->ls_proplist;
6779 
6780 	/*
6781 	 * When some WiFi links are opened for the first time, their hardware
6782 	 * automatically scans for APs and does other slow operations.	Thus,
6783 	 * if there are no open links, the retrieval of link properties
6784 	 * (below) will proceed slowly unless we hold the link open.
6785 	 *
6786 	 * Note that failure of dlpi_open() does not necessarily mean invalid
6787 	 * link properties, because dlpi_open() may fail because of incorrect
6788 	 * autopush configuration. Therefore, we ingore the return value of
6789 	 * dlpi_open().
6790 	 */
6791 	if (!statep->ls_persist)
6792 		(void) dlpi_open(statep->ls_link, &dh, 0);
6793 
6794 	buf = malloc((sizeof (char *) + DLADM_PROP_VAL_MAX) *
6795 	    DLADM_MAX_PROP_VALCNT + MAX_PROP_LINE);
6796 	if (buf == NULL)
6797 		die("insufficient memory");
6798 
6799 	statep->ls_propvals = (char **)(void *)buf;
6800 	for (i = 0; i < DLADM_MAX_PROP_VALCNT; i++) {
6801 		statep->ls_propvals[i] = buf +
6802 		    sizeof (char *) * DLADM_MAX_PROP_VALCNT +
6803 		    i * DLADM_PROP_VAL_MAX;
6804 	}
6805 	statep->ls_line = buf +
6806 	    (sizeof (char *) + DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT;
6807 
6808 	if (proplist != NULL) {
6809 		for (i = 0; i < proplist->al_count; i++) {
6810 			(void) show_linkprop(hdl, linkid,
6811 			    proplist->al_info[i].ai_name, statep);
6812 		}
6813 	} else {
6814 		(void) dladm_walk_linkprop(hdl, linkid, statep,
6815 		    show_linkprop);
6816 	}
6817 	if (dh != NULL)
6818 		dlpi_close(dh);
6819 	free(buf);
6820 	return (DLADM_WALK_CONTINUE);
6821 }
6822 
6823 static int
6824 reset_one_linkprop(dladm_handle_t dh, datalink_id_t linkid,
6825     const char *propname, void *arg)
6826 {
6827 	set_linkprop_state_t	*statep = arg;
6828 	dladm_status_t		status;
6829 
6830 	status = dladm_set_linkprop(dh, linkid, propname, NULL, 0,
6831 	    DLADM_OPT_ACTIVE | (statep->ls_temp ? 0 : DLADM_OPT_PERSIST));
6832 	if (status != DLADM_STATUS_OK &&
6833 	    status != DLADM_STATUS_PROPRDONLY &&
6834 	    status != DLADM_STATUS_NOTSUP) {
6835 		warn_dlerr(status, "cannot reset link property '%s' on '%s'",
6836 		    propname, statep->ls_name);
6837 		statep->ls_status = status;
6838 	}
6839 
6840 	return (DLADM_WALK_CONTINUE);
6841 }
6842 
6843 static void
6844 set_linkprop(int argc, char **argv, boolean_t reset, const char *use)
6845 {
6846 	int			i, option;
6847 	char			errmsg[DLADM_STRSIZE];
6848 	char			*altroot = NULL;
6849 	datalink_id_t		linkid;
6850 	boolean_t		temp = B_FALSE;
6851 	dladm_status_t		status = DLADM_STATUS_OK;
6852 	char			propstr[DLADM_STRSIZE];
6853 	dladm_arg_list_t	*proplist = NULL;
6854 
6855 	opterr = 0;
6856 	bzero(propstr, DLADM_STRSIZE);
6857 
6858 	while ((option = getopt_long(argc, argv, ":p:R:t",
6859 	    prop_longopts, NULL)) != -1) {
6860 		switch (option) {
6861 		case 'p':
6862 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6863 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6864 			    DLADM_STRSIZE)
6865 				die("property list too long '%s'", propstr);
6866 			break;
6867 		case 't':
6868 			temp = B_TRUE;
6869 			break;
6870 		case 'R':
6871 			altroot = optarg;
6872 			break;
6873 		default:
6874 			die_opterr(optopt, option, use);
6875 
6876 		}
6877 	}
6878 
6879 	/* get link name (required last argument) */
6880 	if (optind != (argc - 1))
6881 		usage();
6882 
6883 	if (dladm_parse_link_props(propstr, &proplist, reset) !=
6884 	    DLADM_STATUS_OK)
6885 		die("invalid link properties specified");
6886 
6887 	if (proplist == NULL && !reset)
6888 		die("link property must be specified");
6889 
6890 	if (altroot != NULL) {
6891 		dladm_free_props(proplist);
6892 		altroot_cmd(altroot, argc, argv);
6893 	}
6894 
6895 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
6896 	    NULL);
6897 	if (status != DLADM_STATUS_OK)
6898 		die_dlerr(status, "link %s is not valid", argv[optind]);
6899 
6900 	if (proplist == NULL) {
6901 		set_linkprop_state_t	state;
6902 
6903 		state.ls_name = argv[optind];
6904 		state.ls_reset = reset;
6905 		state.ls_temp = temp;
6906 		state.ls_status = DLADM_STATUS_OK;
6907 
6908 		(void) dladm_walk_linkprop(handle, linkid, &state,
6909 		    reset_one_linkprop);
6910 
6911 		status = state.ls_status;
6912 		goto done;
6913 	}
6914 
6915 	for (i = 0; i < proplist->al_count; i++) {
6916 		dladm_arg_info_t	*aip = &proplist->al_info[i];
6917 		char		**val;
6918 		uint_t		count;
6919 
6920 		if (reset) {
6921 			val = NULL;
6922 			count = 0;
6923 		} else {
6924 			val = aip->ai_val;
6925 			count = aip->ai_count;
6926 			if (count == 0) {
6927 				warn("no value specified for '%s'",
6928 				    aip->ai_name);
6929 				status = DLADM_STATUS_BADARG;
6930 				continue;
6931 			}
6932 		}
6933 		status = dladm_set_linkprop(handle, linkid, aip->ai_name, val,
6934 		    count, DLADM_OPT_ACTIVE | (temp ? 0 : DLADM_OPT_PERSIST));
6935 		switch (status) {
6936 		case DLADM_STATUS_OK:
6937 			break;
6938 		case DLADM_STATUS_NOTFOUND:
6939 			warn("invalid link property '%s'", aip->ai_name);
6940 			break;
6941 		case DLADM_STATUS_BADVAL: {
6942 			int		j;
6943 			char		*ptr, *lim;
6944 			char		**propvals = NULL;
6945 			uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6946 			dladm_status_t	s;
6947 
6948 			ptr = malloc((sizeof (char *) +
6949 			    DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT +
6950 			    MAX_PROP_LINE);
6951 
6952 			propvals = (char **)(void *)ptr;
6953 			if (propvals == NULL)
6954 				die("insufficient memory");
6955 
6956 			for (j = 0; j < DLADM_MAX_PROP_VALCNT; j++) {
6957 				propvals[j] = ptr + sizeof (char *) *
6958 				    DLADM_MAX_PROP_VALCNT +
6959 				    j * DLADM_PROP_VAL_MAX;
6960 			}
6961 			s = dladm_get_linkprop(handle, linkid,
6962 			    DLADM_PROP_VAL_MODIFIABLE, aip->ai_name, propvals,
6963 			    &valcnt);
6964 
6965 			if (s != DLADM_STATUS_OK) {
6966 				warn_dlerr(status, "cannot set link property "
6967 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6968 				free(propvals);
6969 				break;
6970 			}
6971 
6972 			ptr = errmsg;
6973 			lim = ptr + DLADM_STRSIZE;
6974 			*ptr = '\0';
6975 			for (j = 0; j < valcnt; j++) {
6976 				ptr += snprintf(ptr, lim - ptr, "%s,",
6977 				    propvals[j]);
6978 				if (ptr >= lim)
6979 					break;
6980 			}
6981 			if (ptr > errmsg) {
6982 				*(ptr - 1) = '\0';
6983 				warn("link property '%s' must be one of: %s",
6984 				    aip->ai_name, errmsg);
6985 			} else
6986 				warn("invalid link property '%s'", *val);
6987 			free(propvals);
6988 			break;
6989 		}
6990 		default:
6991 			if (reset) {
6992 				warn_dlerr(status, "cannot reset link property "
6993 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6994 			} else {
6995 				warn_dlerr(status, "cannot set link property "
6996 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6997 			}
6998 			break;
6999 		}
7000 	}
7001 done:
7002 	dladm_free_props(proplist);
7003 	if (status != DLADM_STATUS_OK) {
7004 		dladm_close(handle);
7005 		exit(EXIT_FAILURE);
7006 	}
7007 }
7008 
7009 static void
7010 do_set_linkprop(int argc, char **argv, const char *use)
7011 {
7012 	set_linkprop(argc, argv, B_FALSE, use);
7013 }
7014 
7015 static void
7016 do_reset_linkprop(int argc, char **argv, const char *use)
7017 {
7018 	set_linkprop(argc, argv, B_TRUE, use);
7019 }
7020 
7021 static int
7022 convert_secobj(char *buf, uint_t len, uint8_t *obj_val, uint_t *obj_lenp,
7023     dladm_secobj_class_t class)
7024 {
7025 	int error = 0;
7026 
7027 	if (class == DLADM_SECOBJ_CLASS_WPA) {
7028 		if (len < 8 || len > 63)
7029 			return (EINVAL);
7030 		(void) memcpy(obj_val, buf, len);
7031 		*obj_lenp = len;
7032 		return (error);
7033 	}
7034 
7035 	if (class == DLADM_SECOBJ_CLASS_WEP) {
7036 		switch (len) {
7037 		case 5:			/* ASCII key sizes */
7038 		case 13:
7039 			(void) memcpy(obj_val, buf, len);
7040 			*obj_lenp = len;
7041 			break;
7042 		case 10:		/* Hex key sizes, not preceded by 0x */
7043 		case 26:
7044 			error = hexascii_to_octet(buf, len, obj_val, obj_lenp);
7045 			break;
7046 		case 12:		/* Hex key sizes, preceded by 0x */
7047 		case 28:
7048 			if (strncmp(buf, "0x", 2) != 0)
7049 				return (EINVAL);
7050 			error = hexascii_to_octet(buf + 2, len - 2,
7051 			    obj_val, obj_lenp);
7052 			break;
7053 		default:
7054 			return (EINVAL);
7055 		}
7056 		return (error);
7057 	}
7058 
7059 	return (ENOENT);
7060 }
7061 
7062 static void
7063 defersig(int sig)
7064 {
7065 	signalled = sig;
7066 }
7067 
7068 static int
7069 get_secobj_from_tty(uint_t try, const char *objname, char *buf)
7070 {
7071 	uint_t		len = 0;
7072 	int		c;
7073 	struct termios	stored, current;
7074 	void		(*sigfunc)(int);
7075 
7076 	/*
7077 	 * Turn off echo -- but before we do so, defer SIGINT handling
7078 	 * so that a ^C doesn't leave the terminal corrupted.
7079 	 */
7080 	sigfunc = signal(SIGINT, defersig);
7081 	(void) fflush(stdin);
7082 	(void) tcgetattr(0, &stored);
7083 	current = stored;
7084 	current.c_lflag &= ~(ICANON|ECHO);
7085 	current.c_cc[VTIME] = 0;
7086 	current.c_cc[VMIN] = 1;
7087 	(void) tcsetattr(0, TCSANOW, &current);
7088 again:
7089 	if (try == 1)
7090 		(void) printf(gettext("provide value for '%s': "), objname);
7091 	else
7092 		(void) printf(gettext("confirm value for '%s': "), objname);
7093 
7094 	(void) fflush(stdout);
7095 	while (signalled == 0) {
7096 		c = getchar();
7097 		if (c == '\n' || c == '\r') {
7098 			if (len != 0)
7099 				break;
7100 			(void) putchar('\n');
7101 			goto again;
7102 		}
7103 
7104 		buf[len++] = c;
7105 		if (len >= DLADM_SECOBJ_VAL_MAX - 1)
7106 			break;
7107 		(void) putchar('*');
7108 	}
7109 
7110 	(void) putchar('\n');
7111 	(void) fflush(stdin);
7112 
7113 	/*
7114 	 * Restore terminal setting and handle deferred signals.
7115 	 */
7116 	(void) tcsetattr(0, TCSANOW, &stored);
7117 
7118 	(void) signal(SIGINT, sigfunc);
7119 	if (signalled != 0)
7120 		(void) kill(getpid(), signalled);
7121 
7122 	return (len);
7123 }
7124 
7125 static int
7126 get_secobj_val(char *obj_name, uint8_t *obj_val, uint_t *obj_lenp,
7127     dladm_secobj_class_t class, FILE *filep)
7128 {
7129 	int		rval;
7130 	uint_t		len, len2;
7131 	char		buf[DLADM_SECOBJ_VAL_MAX], buf2[DLADM_SECOBJ_VAL_MAX];
7132 
7133 	if (filep == NULL) {
7134 		len = get_secobj_from_tty(1, obj_name, buf);
7135 		rval = convert_secobj(buf, len, obj_val, obj_lenp, class);
7136 		if (rval == 0) {
7137 			len2 = get_secobj_from_tty(2, obj_name, buf2);
7138 			if (len != len2 || memcmp(buf, buf2, len) != 0)
7139 				rval = ENOTSUP;
7140 		}
7141 		return (rval);
7142 	} else {
7143 		for (;;) {
7144 			if (fgets(buf, sizeof (buf), filep) == NULL)
7145 				break;
7146 			if (isspace(buf[0]))
7147 				continue;
7148 
7149 			len = strlen(buf);
7150 			if (buf[len - 1] == '\n') {
7151 				buf[len - 1] = '\0';
7152 				len--;
7153 			}
7154 			break;
7155 		}
7156 		(void) fclose(filep);
7157 	}
7158 	return (convert_secobj(buf, len, obj_val, obj_lenp, class));
7159 }
7160 
7161 static boolean_t
7162 check_auth(const char *auth)
7163 {
7164 	struct passwd	*pw;
7165 
7166 	if ((pw = getpwuid(getuid())) == NULL)
7167 		return (B_FALSE);
7168 
7169 	return (chkauthattr(auth, pw->pw_name) != 0);
7170 }
7171 
7172 static void
7173 audit_secobj(char *auth, char *class, char *obj,
7174     boolean_t success, boolean_t create)
7175 {
7176 	adt_session_data_t	*ah;
7177 	adt_event_data_t	*event;
7178 	au_event_t		flag;
7179 	char			*errstr;
7180 
7181 	if (create) {
7182 		flag = ADT_dladm_create_secobj;
7183 		errstr = "ADT_dladm_create_secobj";
7184 	} else {
7185 		flag = ADT_dladm_delete_secobj;
7186 		errstr = "ADT_dladm_delete_secobj";
7187 	}
7188 
7189 	if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0)
7190 		die("adt_start_session: %s", strerror(errno));
7191 
7192 	if ((event = adt_alloc_event(ah, flag)) == NULL)
7193 		die("adt_alloc_event (%s): %s", errstr, strerror(errno));
7194 
7195 	/* fill in audit info */
7196 	if (create) {
7197 		event->adt_dladm_create_secobj.auth_used = auth;
7198 		event->adt_dladm_create_secobj.obj_class = class;
7199 		event->adt_dladm_create_secobj.obj_name = obj;
7200 	} else {
7201 		event->adt_dladm_delete_secobj.auth_used = auth;
7202 		event->adt_dladm_delete_secobj.obj_class = class;
7203 		event->adt_dladm_delete_secobj.obj_name = obj;
7204 	}
7205 
7206 	if (success) {
7207 		if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
7208 			die("adt_put_event (%s, success): %s", errstr,
7209 			    strerror(errno));
7210 		}
7211 	} else {
7212 		if (adt_put_event(event, ADT_FAILURE,
7213 		    ADT_FAIL_VALUE_AUTH) != 0) {
7214 			die("adt_put_event: (%s, failure): %s", errstr,
7215 			    strerror(errno));
7216 		}
7217 	}
7218 
7219 	adt_free_event(event);
7220 	(void) adt_end_session(ah);
7221 }
7222 
7223 static void
7224 do_create_secobj(int argc, char **argv, const char *use)
7225 {
7226 	int			option, rval;
7227 	FILE			*filep = NULL;
7228 	char			*obj_name = NULL;
7229 	char			*class_name = NULL;
7230 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7231 	uint_t			obj_len;
7232 	boolean_t		success, temp = B_FALSE;
7233 	dladm_status_t		status;
7234 	dladm_secobj_class_t	class = -1;
7235 	uid_t			euid;
7236 
7237 	opterr = 0;
7238 	(void) memset(obj_val, 0, DLADM_SECOBJ_VAL_MAX);
7239 	while ((option = getopt_long(argc, argv, ":f:c:R:t",
7240 	    wifi_longopts, NULL)) != -1) {
7241 		switch (option) {
7242 		case 'f':
7243 			euid = geteuid();
7244 			(void) seteuid(getuid());
7245 			filep = fopen(optarg, "r");
7246 			if (filep == NULL) {
7247 				die("cannot open %s: %s", optarg,
7248 				    strerror(errno));
7249 			}
7250 			(void) seteuid(euid);
7251 			break;
7252 		case 'c':
7253 			class_name = optarg;
7254 			status = dladm_str2secobjclass(optarg, &class);
7255 			if (status != DLADM_STATUS_OK) {
7256 				die("invalid secure object class '%s', "
7257 				    "valid values are: wep, wpa", optarg);
7258 			}
7259 			break;
7260 		case 't':
7261 			temp = B_TRUE;
7262 			break;
7263 		case 'R':
7264 			status = dladm_set_rootdir(optarg);
7265 			if (status != DLADM_STATUS_OK) {
7266 				die_dlerr(status, "invalid directory "
7267 				    "specified");
7268 			}
7269 			break;
7270 		default:
7271 			die_opterr(optopt, option, use);
7272 			break;
7273 		}
7274 	}
7275 
7276 	if (optind == (argc - 1))
7277 		obj_name = argv[optind];
7278 	else if (optind != argc)
7279 		usage();
7280 
7281 	if (class == -1)
7282 		die("secure object class required");
7283 
7284 	if (obj_name == NULL)
7285 		die("secure object name required");
7286 
7287 	if (!dladm_valid_secobj_name(obj_name))
7288 		die("invalid secure object name '%s'", obj_name);
7289 
7290 	success = check_auth(LINK_SEC_AUTH);
7291 	audit_secobj(LINK_SEC_AUTH, class_name, obj_name, success, B_TRUE);
7292 	if (!success)
7293 		die("authorization '%s' is required", LINK_SEC_AUTH);
7294 
7295 	rval = get_secobj_val(obj_name, obj_val, &obj_len, class, filep);
7296 	if (rval != 0) {
7297 		switch (rval) {
7298 		case ENOENT:
7299 			die("invalid secure object class");
7300 			break;
7301 		case EINVAL:
7302 			die("invalid secure object value");
7303 			break;
7304 		case ENOTSUP:
7305 			die("verification failed");
7306 			break;
7307 		default:
7308 			die("invalid secure object: %s", strerror(rval));
7309 			break;
7310 		}
7311 	}
7312 
7313 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7314 	    DLADM_OPT_CREATE | DLADM_OPT_ACTIVE);
7315 	if (status != DLADM_STATUS_OK) {
7316 		die_dlerr(status, "could not create secure object '%s'",
7317 		    obj_name);
7318 	}
7319 	if (temp)
7320 		return;
7321 
7322 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7323 	    DLADM_OPT_PERSIST);
7324 	if (status != DLADM_STATUS_OK) {
7325 		warn_dlerr(status, "could not persistently create secure "
7326 		    "object '%s'", obj_name);
7327 	}
7328 }
7329 
7330 static void
7331 do_delete_secobj(int argc, char **argv, const char *use)
7332 {
7333 	int		i, option;
7334 	boolean_t	temp = B_FALSE;
7335 	boolean_t	success;
7336 	dladm_status_t	status, pstatus;
7337 	int		nfields = 1;
7338 	char		*field, *token, *lasts = NULL, c;
7339 
7340 	opterr = 0;
7341 	status = pstatus = DLADM_STATUS_OK;
7342 	while ((option = getopt_long(argc, argv, ":R:t",
7343 	    wifi_longopts, NULL)) != -1) {
7344 		switch (option) {
7345 		case 't':
7346 			temp = B_TRUE;
7347 			break;
7348 		case 'R':
7349 			status = dladm_set_rootdir(optarg);
7350 			if (status != DLADM_STATUS_OK) {
7351 				die_dlerr(status, "invalid directory "
7352 				    "specified");
7353 			}
7354 			break;
7355 		default:
7356 			die_opterr(optopt, option, use);
7357 			break;
7358 		}
7359 	}
7360 
7361 	if (optind != (argc - 1))
7362 		die("secure object name required");
7363 
7364 	token = argv[optind];
7365 	while ((c = *token++) != NULL) {
7366 		if (c == ',')
7367 			nfields++;
7368 	}
7369 	token = strdup(argv[optind]);
7370 	if (token == NULL)
7371 		die("no memory");
7372 
7373 	success = check_auth(LINK_SEC_AUTH);
7374 	audit_secobj(LINK_SEC_AUTH, "unknown", argv[optind], success, B_FALSE);
7375 	if (!success)
7376 		die("authorization '%s' is required", LINK_SEC_AUTH);
7377 
7378 	for (i = 0; i < nfields; i++) {
7379 
7380 		field = strtok_r(token, ",", &lasts);
7381 		token = NULL;
7382 		status = dladm_unset_secobj(handle, field, DLADM_OPT_ACTIVE);
7383 		if (!temp) {
7384 			pstatus = dladm_unset_secobj(handle, field,
7385 			    DLADM_OPT_PERSIST);
7386 		} else {
7387 			pstatus = DLADM_STATUS_OK;
7388 		}
7389 
7390 		if (status != DLADM_STATUS_OK) {
7391 			warn_dlerr(status, "could not delete secure object "
7392 			    "'%s'", field);
7393 		}
7394 		if (pstatus != DLADM_STATUS_OK) {
7395 			warn_dlerr(pstatus, "could not persistently delete "
7396 			    "secure object '%s'", field);
7397 		}
7398 	}
7399 	free(token);
7400 
7401 	if (status != DLADM_STATUS_OK || pstatus != DLADM_STATUS_OK) {
7402 		dladm_close(handle);
7403 		exit(EXIT_FAILURE);
7404 	}
7405 }
7406 
7407 typedef struct show_secobj_state {
7408 	boolean_t	ss_persist;
7409 	boolean_t	ss_parsable;
7410 	boolean_t	ss_header;
7411 	ofmt_handle_t	ss_ofmt;
7412 } show_secobj_state_t;
7413 
7414 
7415 static boolean_t
7416 show_secobj(dladm_handle_t dh, void *arg, const char *obj_name)
7417 {
7418 	uint_t			obj_len = DLADM_SECOBJ_VAL_MAX;
7419 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7420 	char			buf[DLADM_STRSIZE];
7421 	uint_t			flags = 0;
7422 	dladm_secobj_class_t	class;
7423 	show_secobj_state_t	*statep = arg;
7424 	dladm_status_t		status;
7425 	secobj_fields_buf_t	sbuf;
7426 
7427 	bzero(&sbuf, sizeof (secobj_fields_buf_t));
7428 	if (statep->ss_persist)
7429 		flags |= DLADM_OPT_PERSIST;
7430 
7431 	status = dladm_get_secobj(dh, obj_name, &class, obj_val, &obj_len,
7432 	    flags);
7433 	if (status != DLADM_STATUS_OK)
7434 		die_dlerr(status, "cannot get secure object '%s'", obj_name);
7435 
7436 	(void) snprintf(sbuf.ss_obj_name, sizeof (sbuf.ss_obj_name),
7437 	    obj_name);
7438 	(void) dladm_secobjclass2str(class, buf);
7439 	(void) snprintf(sbuf.ss_class, sizeof (sbuf.ss_class), "%s", buf);
7440 	if (getuid() == 0) {
7441 		char	val[DLADM_SECOBJ_VAL_MAX * 2];
7442 		uint_t	len = sizeof (val);
7443 
7444 		if (octet_to_hexascii(obj_val, obj_len, val, &len) == 0)
7445 			(void) snprintf(sbuf.ss_val,
7446 			    sizeof (sbuf.ss_val), "%s", val);
7447 	}
7448 	ofmt_print(statep->ss_ofmt, &sbuf);
7449 	return (B_TRUE);
7450 }
7451 
7452 static void
7453 do_show_secobj(int argc, char **argv, const char *use)
7454 {
7455 	int			option;
7456 	show_secobj_state_t	state;
7457 	dladm_status_t		status;
7458 	boolean_t		o_arg = B_FALSE;
7459 	uint_t			i;
7460 	uint_t			flags;
7461 	char			*fields_str = NULL;
7462 	char			*def_fields = "object,class";
7463 	char			*all_fields = "object,class,value";
7464 	char			*field, *token, *lasts = NULL, c;
7465 	ofmt_handle_t		ofmt;
7466 	ofmt_status_t		oferr;
7467 	uint_t			ofmtflags = 0;
7468 
7469 	opterr = 0;
7470 	bzero(&state, sizeof (state));
7471 	state.ss_parsable = B_FALSE;
7472 	fields_str = def_fields;
7473 	state.ss_persist = B_FALSE;
7474 	state.ss_parsable = B_FALSE;
7475 	state.ss_header = B_TRUE;
7476 	while ((option = getopt_long(argc, argv, ":pPo:",
7477 	    wifi_longopts, NULL)) != -1) {
7478 		switch (option) {
7479 		case 'p':
7480 			state.ss_parsable = B_TRUE;
7481 			break;
7482 		case 'P':
7483 			state.ss_persist = B_TRUE;
7484 			break;
7485 		case 'o':
7486 			o_arg = B_TRUE;
7487 			if (strcasecmp(optarg, "all") == 0)
7488 				fields_str = all_fields;
7489 			else
7490 				fields_str = optarg;
7491 			break;
7492 		default:
7493 			die_opterr(optopt, option, use);
7494 			break;
7495 		}
7496 	}
7497 
7498 	if (state.ss_parsable && !o_arg)
7499 		die("option -c requires -o");
7500 
7501 	if (state.ss_parsable && fields_str == all_fields)
7502 		die("\"-o all\" is invalid with -p");
7503 
7504 	if (state.ss_parsable)
7505 		ofmtflags |= OFMT_PARSABLE;
7506 	oferr = ofmt_open(fields_str, secobj_fields, ofmtflags, 0, &ofmt);
7507 	dladm_ofmt_check(oferr, state.ss_parsable, ofmt);
7508 	state.ss_ofmt = ofmt;
7509 
7510 	flags = state.ss_persist ? DLADM_OPT_PERSIST : 0;
7511 
7512 	if (optind == (argc - 1)) {
7513 		uint_t obj_fields = 1;
7514 
7515 		token = argv[optind];
7516 		if (token == NULL)
7517 			die("secure object name required");
7518 		while ((c = *token++) != NULL) {
7519 			if (c == ',')
7520 				obj_fields++;
7521 		}
7522 		token = strdup(argv[optind]);
7523 		if (token == NULL)
7524 			die("no memory");
7525 		for (i = 0; i < obj_fields; i++) {
7526 			field = strtok_r(token, ",", &lasts);
7527 			token = NULL;
7528 			if (!show_secobj(handle, &state, field))
7529 				break;
7530 		}
7531 		free(token);
7532 		ofmt_close(ofmt);
7533 		return;
7534 	} else if (optind != argc)
7535 		usage();
7536 
7537 	status = dladm_walk_secobj(handle, &state, show_secobj, flags);
7538 
7539 	if (status != DLADM_STATUS_OK)
7540 		die_dlerr(status, "show-secobj");
7541 	ofmt_close(ofmt);
7542 }
7543 
7544 /*ARGSUSED*/
7545 static int
7546 i_dladm_init_linkprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7547 {
7548 	(void) dladm_init_linkprop(dh, linkid, B_TRUE);
7549 	return (DLADM_WALK_CONTINUE);
7550 }
7551 
7552 /*ARGSUSED*/
7553 void
7554 do_init_linkprop(int argc, char **argv, const char *use)
7555 {
7556 	int			option;
7557 	dladm_status_t		status;
7558 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
7559 	datalink_media_t	media = DATALINK_ANY_MEDIATYPE;
7560 	uint_t			any_media = B_TRUE;
7561 
7562 	opterr = 0;
7563 	while ((option = getopt(argc, argv, ":w")) != -1) {
7564 		switch (option) {
7565 		case 'w':
7566 			media = DL_WIFI;
7567 			any_media = B_FALSE;
7568 			break;
7569 		default:
7570 			/*
7571 			 * Because init-linkprop is not a public command,
7572 			 * print the usage instead.
7573 			 */
7574 			usage();
7575 			break;
7576 		}
7577 	}
7578 
7579 	if (optind == (argc - 1)) {
7580 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
7581 		    NULL, NULL, NULL)) != DLADM_STATUS_OK)
7582 			die_dlerr(status, "link %s is not valid", argv[optind]);
7583 	} else if (optind != argc) {
7584 		usage();
7585 	}
7586 
7587 	if (linkid == DATALINK_ALL_LINKID) {
7588 		/*
7589 		 * linkprops of links of other classes have been initialized as
7590 		 * part of the dladm up-xxx operation.
7591 		 */
7592 		(void) dladm_walk_datalink_id(i_dladm_init_linkprop, handle,
7593 		    NULL, DATALINK_CLASS_PHYS, media, DLADM_OPT_PERSIST);
7594 	} else {
7595 		(void) dladm_init_linkprop(handle, linkid, any_media);
7596 	}
7597 }
7598 
7599 static void
7600 do_show_ether(int argc, char **argv, const char *use)
7601 {
7602 	int 			option;
7603 	datalink_id_t		linkid;
7604 	print_ether_state_t 	state;
7605 	char			*fields_str = NULL;
7606 	ofmt_handle_t		ofmt;
7607 	ofmt_status_t		oferr;
7608 	uint_t			ofmtflags = 0;
7609 
7610 	bzero(&state, sizeof (state));
7611 	state.es_link = NULL;
7612 	state.es_parsable = B_FALSE;
7613 
7614 	while ((option = getopt_long(argc, argv, "o:px",
7615 	    showeth_lopts, NULL)) != -1) {
7616 		switch (option) {
7617 			case 'x':
7618 				state.es_extended = B_TRUE;
7619 				break;
7620 			case 'p':
7621 				state.es_parsable = B_TRUE;
7622 				break;
7623 			case 'o':
7624 				fields_str = optarg;
7625 				break;
7626 			default:
7627 				die_opterr(optopt, option, use);
7628 				break;
7629 		}
7630 	}
7631 
7632 	if (optind == (argc - 1))
7633 		state.es_link = argv[optind];
7634 
7635 	if (state.es_parsable)
7636 		ofmtflags |= OFMT_PARSABLE;
7637 	oferr = ofmt_open(fields_str, ether_fields, ofmtflags,
7638 	    DLADM_DEFAULT_COL, &ofmt);
7639 	dladm_ofmt_check(oferr, state.es_parsable, ofmt);
7640 	state.es_ofmt = ofmt;
7641 
7642 	if (state.es_link == NULL) {
7643 		(void) dladm_walk_datalink_id(show_etherprop, handle, &state,
7644 		    DATALINK_CLASS_PHYS, DL_ETHER, DLADM_OPT_ACTIVE);
7645 	} else {
7646 		if (!link_is_ether(state.es_link, &linkid))
7647 			die("invalid link specified");
7648 		(void) show_etherprop(handle, linkid, &state);
7649 	}
7650 	ofmt_close(ofmt);
7651 }
7652 
7653 static int
7654 show_etherprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7655 {
7656 	print_ether_state_t	*statep = arg;
7657 	ether_fields_buf_t	ebuf;
7658 	dladm_ether_info_t	eattr;
7659 	dladm_status_t		status;
7660 
7661 	bzero(&ebuf, sizeof (ether_fields_buf_t));
7662 	if (dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
7663 	    ebuf.eth_link, sizeof (ebuf.eth_link)) != DLADM_STATUS_OK) {
7664 		return (DLADM_WALK_CONTINUE);
7665 	}
7666 
7667 	status = dladm_ether_info(dh, linkid, &eattr);
7668 	if (status != DLADM_STATUS_OK)
7669 		goto cleanup;
7670 
7671 	(void) strlcpy(ebuf.eth_ptype, "current", sizeof (ebuf.eth_ptype));
7672 
7673 	(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
7674 	    sizeof (ebuf.eth_autoneg), &eattr, CURRENT);
7675 	(void) dladm_ether_pause2str(ebuf.eth_pause,
7676 	    sizeof (ebuf.eth_pause), &eattr, CURRENT);
7677 	(void) dladm_ether_spdx2str(ebuf.eth_spdx,
7678 	    sizeof (ebuf.eth_spdx), &eattr, CURRENT);
7679 	(void) strlcpy(ebuf.eth_state,
7680 	    dladm_linkstate2str(eattr.lei_state, ebuf.eth_state),
7681 	    sizeof (ebuf.eth_state));
7682 	(void) strlcpy(ebuf.eth_rem_fault,
7683 	    (eattr.lei_attr[CURRENT].le_fault ? "fault" : "none"),
7684 	    sizeof (ebuf.eth_rem_fault));
7685 
7686 	ofmt_print(statep->es_ofmt, &ebuf);
7687 
7688 	if (statep->es_extended)
7689 		show_ether_xprop(arg, &eattr);
7690 
7691 cleanup:
7692 	dladm_ether_info_done(&eattr);
7693 	return (DLADM_WALK_CONTINUE);
7694 }
7695 
7696 /* ARGSUSED */
7697 static void
7698 do_init_secobj(int argc, char **argv, const char *use)
7699 {
7700 	dladm_status_t	status;
7701 
7702 	status = dladm_init_secobj(handle);
7703 	if (status != DLADM_STATUS_OK)
7704 		die_dlerr(status, "secure object initialization failed");
7705 }
7706 
7707 enum bridge_func {
7708 	brCreate, brAdd, brModify
7709 };
7710 
7711 static void
7712 create_modify_add_bridge(int argc, char **argv, const char *use,
7713     enum bridge_func func)
7714 {
7715 	int			option;
7716 	uint_t			n, i, nlink;
7717 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7718 	char			*altroot = NULL;
7719 	char			*links[MAXPORT];
7720 	datalink_id_t		linkids[MAXPORT];
7721 	dladm_status_t		status;
7722 	const char		*bridge;
7723 	UID_STP_CFG_T		cfg, cfg_old;
7724 	dladm_bridge_prot_t	brprot = DLADM_BRIDGE_PROT_UNKNOWN;
7725 	dladm_bridge_prot_t	brprot_old;
7726 
7727 	/* Set up the default configuration values */
7728 	cfg.field_mask = 0;
7729 	cfg.bridge_priority = DEF_BR_PRIO;
7730 	cfg.max_age = DEF_BR_MAXAGE;
7731 	cfg.hello_time = DEF_BR_HELLOT;
7732 	cfg.forward_delay = DEF_BR_FWDELAY;
7733 	cfg.force_version = DEF_FORCE_VERS;
7734 
7735 	nlink = opterr = 0;
7736 	while ((option = getopt_long(argc, argv, ":P:R:d:f:h:l:m:p:",
7737 	    bridge_lopts, NULL)) != -1) {
7738 		switch (option) {
7739 		case 'P':
7740 			if (func == brAdd)
7741 				die_opterr(optopt, option, use);
7742 			status = dladm_bridge_str2prot(optarg, &brprot);
7743 			if (status != DLADM_STATUS_OK)
7744 				die_dlerr(status, "protection %s", optarg);
7745 			break;
7746 		case 'R':
7747 			altroot = optarg;
7748 			break;
7749 		case 'd':
7750 			if (func == brAdd)
7751 				die_opterr(optopt, option, use);
7752 			if (cfg.field_mask & BR_CFG_DELAY)
7753 				die("forwarding delay set more than once");
7754 			if (!str2int(optarg, &cfg.forward_delay) ||
7755 			    cfg.forward_delay < MIN_BR_FWDELAY ||
7756 			    cfg.forward_delay > MAX_BR_FWDELAY)
7757 				die("incorrect forwarding delay");
7758 			cfg.field_mask |= BR_CFG_DELAY;
7759 			break;
7760 		case 'f':
7761 			if (func == brAdd)
7762 				die_opterr(optopt, option, use);
7763 			if (cfg.field_mask & BR_CFG_FORCE_VER)
7764 				die("force protocol set more than once");
7765 			if (!str2int(optarg, &cfg.force_version) ||
7766 			    cfg.force_version < 0)
7767 				die("incorrect force protocol");
7768 			cfg.field_mask |= BR_CFG_FORCE_VER;
7769 			break;
7770 		case 'h':
7771 			if (func == brAdd)
7772 				die_opterr(optopt, option, use);
7773 			if (cfg.field_mask & BR_CFG_HELLO)
7774 				die("hello time set more than once");
7775 			if (!str2int(optarg, &cfg.hello_time) ||
7776 			    cfg.hello_time < MIN_BR_HELLOT ||
7777 			    cfg.hello_time > MAX_BR_HELLOT)
7778 				die("incorrect hello time");
7779 			cfg.field_mask |= BR_CFG_HELLO;
7780 			break;
7781 		case 'l':
7782 			if (func == brModify)
7783 				die_opterr(optopt, option, use);
7784 			if (nlink >= MAXPORT)
7785 				die("too many links specified");
7786 			links[nlink++] = optarg;
7787 			break;
7788 		case 'm':
7789 			if (func == brAdd)
7790 				die_opterr(optopt, option, use);
7791 			if (cfg.field_mask & BR_CFG_AGE)
7792 				die("max age set more than once");
7793 			if (!str2int(optarg, &cfg.max_age) ||
7794 			    cfg.max_age < MIN_BR_MAXAGE ||
7795 			    cfg.max_age > MAX_BR_MAXAGE)
7796 				die("incorrect max age");
7797 			cfg.field_mask |= BR_CFG_AGE;
7798 			break;
7799 		case 'p':
7800 			if (func == brAdd)
7801 				die_opterr(optopt, option, use);
7802 			if (cfg.field_mask & BR_CFG_PRIO)
7803 				die("priority set more than once");
7804 			if (!str2int(optarg, &cfg.bridge_priority) ||
7805 			    cfg.bridge_priority < MIN_BR_PRIO ||
7806 			    cfg.bridge_priority > MAX_BR_PRIO)
7807 				die("incorrect priority");
7808 			cfg.bridge_priority &= 0xF000;
7809 			cfg.field_mask |= BR_CFG_PRIO;
7810 			break;
7811 		default:
7812 			die_opterr(optopt, option, use);
7813 			break;
7814 		}
7815 	}
7816 
7817 	/* get the bridge name (required last argument) */
7818 	if (optind != (argc-1))
7819 		usage();
7820 
7821 	bridge = argv[optind];
7822 	if (!dladm_valid_bridgename(bridge))
7823 		die("invalid bridge name '%s'", bridge);
7824 
7825 	/*
7826 	 * Get the current properties, if any, and merge in with changes.  This
7827 	 * is necessary (even with the field_mask feature) so that the
7828 	 * value-checking macros will produce the right results with proposed
7829 	 * changes to existing configuration.  We only need it for those
7830 	 * parameters, though.
7831 	 */
7832 	(void) dladm_bridge_get_properties(bridge, &cfg_old, &brprot_old);
7833 	if (brprot == DLADM_BRIDGE_PROT_UNKNOWN)
7834 		brprot = brprot_old;
7835 	if (!(cfg.field_mask & BR_CFG_AGE))
7836 		cfg.max_age = cfg_old.max_age;
7837 	if (!(cfg.field_mask & BR_CFG_HELLO))
7838 		cfg.hello_time = cfg_old.hello_time;
7839 	if (!(cfg.field_mask & BR_CFG_DELAY))
7840 		cfg.forward_delay = cfg_old.forward_delay;
7841 
7842 	if (!CHECK_BRIDGE_CONFIG(cfg)) {
7843 		warn("illegal forward delay / max age / hello time "
7844 		    "combination");
7845 		if (NO_MAXAGE(cfg)) {
7846 			die("no max age possible: need forward delay >= %d or "
7847 			    "hello time <= %d", MIN_FWDELAY_NOM(cfg),
7848 			    MAX_HELLOTIME_NOM(cfg));
7849 		} else if (SMALL_MAXAGE(cfg)) {
7850 			if (CAPPED_MAXAGE(cfg))
7851 				die("max age too small: need age >= %d and "
7852 				    "<= %d or hello time <= %d",
7853 				    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7854 				    MAX_HELLOTIME(cfg));
7855 			else
7856 				die("max age too small: need age >= %d or "
7857 				    "hello time <= %d",
7858 				    MIN_MAXAGE(cfg), MAX_HELLOTIME(cfg));
7859 		} else if (FLOORED_MAXAGE(cfg)) {
7860 			die("max age too large: need age >= %d and <= %d or "
7861 			    "forward delay >= %d",
7862 			    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7863 			    MIN_FWDELAY(cfg));
7864 		} else {
7865 			die("max age too large: need age <= %d or forward "
7866 			    "delay >= %d",
7867 			    MAX_MAXAGE(cfg), MIN_FWDELAY(cfg));
7868 		}
7869 	}
7870 
7871 	if (altroot != NULL)
7872 		altroot_cmd(altroot, argc, argv);
7873 
7874 	for (n = 0; n < nlink; n++) {
7875 		datalink_class_t class;
7876 		uint32_t media;
7877 		char pointless[DLADM_STRSIZE];
7878 
7879 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, &class,
7880 		    &media) != DLADM_STATUS_OK)
7881 			die("invalid link name '%s'", links[n]);
7882 		if (class & ~(DATALINK_CLASS_PHYS | DATALINK_CLASS_AGGR |
7883 		    DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET))
7884 			die("%s %s cannot be bridged",
7885 			    dladm_class2str(class, pointless), links[n]);
7886 		if (media != DL_ETHER && media != DL_100VG &&
7887 		    media != DL_ETH_CSMA && media != DL_100BT)
7888 			die("%s interface %s cannot be bridged",
7889 			    dladm_media2str(media, pointless), links[n]);
7890 	}
7891 
7892 	if (func == brCreate)
7893 		flags |= DLADM_OPT_CREATE;
7894 
7895 	if (func != brAdd) {
7896 		status = dladm_bridge_configure(handle, bridge, &cfg, brprot,
7897 		    flags);
7898 		if (status != DLADM_STATUS_OK)
7899 			die_dlerr(status, "create operation failed");
7900 	}
7901 
7902 	status = DLADM_STATUS_OK;
7903 	for (n = 0; n < nlink; n++) {
7904 		status = dladm_bridge_setlink(handle, linkids[n], bridge);
7905 		if (status != DLADM_STATUS_OK)
7906 			break;
7907 	}
7908 
7909 	if (n >= nlink) {
7910 		/*
7911 		 * We were successful.  If we're creating a new bridge, then
7912 		 * there's just one more step: enabling.  If we're modifying or
7913 		 * just adding links, then we're done.
7914 		 */
7915 		if (func != brCreate ||
7916 		    (status = dladm_bridge_enable(bridge)) == DLADM_STATUS_OK)
7917 			return;
7918 	}
7919 
7920 	/* clean up the partial configuration */
7921 	for (i = 0; i < n; i++)
7922 		(void) dladm_bridge_setlink(handle, linkids[i], "");
7923 
7924 	/* if failure for brCreate, then delete the bridge */
7925 	if (func == brCreate)
7926 		(void) dladm_bridge_delete(handle, bridge, flags);
7927 
7928 	if (n < nlink)
7929 		die_dlerr(status, "unable to add link %s to bridge %s",
7930 		    links[n], bridge);
7931 	else
7932 		die_dlerr(status, "unable to enable bridge %s", bridge);
7933 }
7934 
7935 static void
7936 do_create_bridge(int argc, char **argv, const char *use)
7937 {
7938 	create_modify_add_bridge(argc, argv, use, brCreate);
7939 }
7940 
7941 static void
7942 do_modify_bridge(int argc, char **argv, const char *use)
7943 {
7944 	create_modify_add_bridge(argc, argv, use, brModify);
7945 }
7946 
7947 static void
7948 do_add_bridge(int argc, char **argv, const char *use)
7949 {
7950 	create_modify_add_bridge(argc, argv, use, brAdd);
7951 }
7952 
7953 static void
7954 do_delete_bridge(int argc, char **argv, const char *use)
7955 {
7956 	char			option;
7957 	char			*altroot = NULL;
7958 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7959 	dladm_status_t		status;
7960 
7961 	opterr = 0;
7962 	while ((option = getopt_long(argc, argv, ":R:", bridge_lopts, NULL)) !=
7963 	    -1) {
7964 		switch (option) {
7965 		case 'R':
7966 			altroot = optarg;
7967 			break;
7968 		default:
7969 			die_opterr(optopt, option, use);
7970 			break;
7971 		}
7972 	}
7973 
7974 	/* get the bridge name (required last argument) */
7975 	if (optind != (argc-1))
7976 		usage();
7977 
7978 	if (altroot != NULL)
7979 		altroot_cmd(altroot, argc, argv);
7980 
7981 	status = dladm_bridge_delete(handle, argv[optind], flags);
7982 	if (status != DLADM_STATUS_OK)
7983 		die_dlerr(status, "delete operation failed");
7984 }
7985 
7986 static void
7987 do_remove_bridge(int argc, char **argv, const char *use)
7988 {
7989 	char		option;
7990 	uint_t		n, nlink;
7991 	char		*links[MAXPORT];
7992 	datalink_id_t	linkids[MAXPORT];
7993 	char		*altroot = NULL;
7994 	dladm_status_t	status;
7995 	boolean_t	removed_one;
7996 
7997 	nlink = opterr = 0;
7998 	while ((option = getopt_long(argc, argv, ":R:l:", bridge_lopts,
7999 	    NULL)) != -1) {
8000 		switch (option) {
8001 		case 'R':
8002 			altroot = optarg;
8003 			break;
8004 		case 'l':
8005 			if (nlink >= MAXPORT)
8006 				die("too many links specified");
8007 			links[nlink++] = optarg;
8008 			break;
8009 		default:
8010 			die_opterr(optopt, option, use);
8011 			break;
8012 		}
8013 	}
8014 
8015 	if (nlink == 0)
8016 		usage();
8017 
8018 	/* get the bridge name (required last argument) */
8019 	if (optind != (argc-1))
8020 		usage();
8021 
8022 	if (altroot != NULL)
8023 		altroot_cmd(altroot, argc, argv);
8024 
8025 	for (n = 0; n < nlink; n++) {
8026 		char bridge[MAXLINKNAMELEN];
8027 
8028 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, NULL,
8029 		    NULL) != DLADM_STATUS_OK)
8030 			die("invalid link name '%s'", links[n]);
8031 		status = dladm_bridge_getlink(handle, linkids[n], bridge,
8032 		    sizeof (bridge));
8033 		if (status != DLADM_STATUS_OK &&
8034 		    status != DLADM_STATUS_NOTFOUND) {
8035 			die_dlerr(status, "cannot get bridge status on %s",
8036 			    links[n]);
8037 		}
8038 		if (status == DLADM_STATUS_NOTFOUND ||
8039 		    strcmp(bridge, argv[optind]) != 0)
8040 			die("link %s is not on bridge %s", links[n],
8041 			    argv[optind]);
8042 	}
8043 
8044 	removed_one = B_FALSE;
8045 	for (n = 0; n < nlink; n++) {
8046 		status = dladm_bridge_setlink(handle, linkids[n], "");
8047 		if (status == DLADM_STATUS_OK) {
8048 			removed_one = B_TRUE;
8049 		} else {
8050 			warn_dlerr(status,
8051 			    "cannot remove link %s from bridge %s",
8052 			    links[n], argv[optind]);
8053 		}
8054 	}
8055 	if (!removed_one)
8056 		die("unable to remove any links from bridge %s", argv[optind]);
8057 }
8058 
8059 static void
8060 fmt_int(char *buf, size_t buflen, int value, int runvalue,
8061     boolean_t printstar)
8062 {
8063 	(void) snprintf(buf, buflen, "%d", value);
8064 	if (value != runvalue && printstar)
8065 		(void) strlcat(buf, "*", buflen);
8066 }
8067 
8068 static void
8069 fmt_bridge_id(char *buf, size_t buflen, UID_BRIDGE_ID_T *bid)
8070 {
8071 	(void) snprintf(buf, buflen, "%u/%x:%x:%x:%x:%x:%x", bid->prio,
8072 	    bid->addr[0], bid->addr[1], bid->addr[2], bid->addr[3],
8073 	    bid->addr[4], bid->addr[5]);
8074 }
8075 
8076 static dladm_status_t
8077 print_bridge(show_state_t *state, datalink_id_t linkid,
8078     bridge_fields_buf_t *bbuf)
8079 {
8080 	char			link[MAXLINKNAMELEN];
8081 	datalink_class_t	class;
8082 	uint32_t		flags;
8083 	dladm_status_t		status;
8084 	UID_STP_CFG_T		smfcfg, runcfg;
8085 	UID_STP_STATE_T		stpstate;
8086 	dladm_bridge_prot_t	smfprot, runprot;
8087 
8088 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8089 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8090 		return (status);
8091 
8092 	if (!(state->ls_flags & flags))
8093 		return (DLADM_STATUS_NOTFOUND);
8094 
8095 	/* Convert observability node name back to bridge name */
8096 	if (!dladm_observe_to_bridge(link))
8097 		return (DLADM_STATUS_NOTFOUND);
8098 	(void) strlcpy(bbuf->bridge_name, link, sizeof (bbuf->bridge_name));
8099 
8100 	/*
8101 	 * If the running value differs from the one in SMF, and parsable
8102 	 * output is not requested, then we show the running value with an
8103 	 * asterisk.
8104 	 */
8105 	(void) dladm_bridge_get_properties(bbuf->bridge_name, &smfcfg,
8106 	    &smfprot);
8107 	(void) dladm_bridge_run_properties(bbuf->bridge_name, &runcfg,
8108 	    &runprot);
8109 	(void) snprintf(bbuf->bridge_protect, sizeof (bbuf->bridge_protect),
8110 	    "%s%s", state->ls_parsable || smfprot == runprot ? "" : "*",
8111 	    dladm_bridge_prot2str(runprot));
8112 	fmt_int(bbuf->bridge_priority, sizeof (bbuf->bridge_priority),
8113 	    smfcfg.bridge_priority, runcfg.bridge_priority,
8114 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8115 	fmt_int(bbuf->bridge_bmaxage, sizeof (bbuf->bridge_bmaxage),
8116 	    smfcfg.max_age, runcfg.max_age,
8117 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8118 	fmt_int(bbuf->bridge_bhellotime,
8119 	    sizeof (bbuf->bridge_bhellotime), smfcfg.hello_time,
8120 	    runcfg.hello_time,
8121 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HELLO));
8122 	fmt_int(bbuf->bridge_bfwddelay, sizeof (bbuf->bridge_bfwddelay),
8123 	    smfcfg.forward_delay, runcfg.forward_delay,
8124 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_DELAY));
8125 	fmt_int(bbuf->bridge_forceproto, sizeof (bbuf->bridge_forceproto),
8126 	    smfcfg.force_version, runcfg.force_version,
8127 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_FORCE_VER));
8128 	fmt_int(bbuf->bridge_holdtime, sizeof (bbuf->bridge_holdtime),
8129 	    smfcfg.hold_time, runcfg.hold_time,
8130 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HOLD_TIME));
8131 
8132 	if (dladm_bridge_state(bbuf->bridge_name, &stpstate) ==
8133 	    DLADM_STATUS_OK) {
8134 		fmt_bridge_id(bbuf->bridge_address,
8135 		    sizeof (bbuf->bridge_address), &stpstate.bridge_id);
8136 		(void) snprintf(bbuf->bridge_tctime,
8137 		    sizeof (bbuf->bridge_tctime), "%lu",
8138 		    stpstate.timeSince_Topo_Change);
8139 		(void) snprintf(bbuf->bridge_tccount,
8140 		    sizeof (bbuf->bridge_tccount), "%lu",
8141 		    stpstate.Topo_Change_Count);
8142 		(void) snprintf(bbuf->bridge_tchange,
8143 		    sizeof (bbuf->bridge_tchange), "%u", stpstate.Topo_Change);
8144 		fmt_bridge_id(bbuf->bridge_desroot,
8145 		    sizeof (bbuf->bridge_desroot), &stpstate.designated_root);
8146 		(void) snprintf(bbuf->bridge_rootcost,
8147 		    sizeof (bbuf->bridge_rootcost), "%lu",
8148 		    stpstate.root_path_cost);
8149 		(void) snprintf(bbuf->bridge_rootport,
8150 		    sizeof (bbuf->bridge_rootport), "%u", stpstate.root_port);
8151 		(void) snprintf(bbuf->bridge_maxage,
8152 		    sizeof (bbuf->bridge_maxage), "%d", stpstate.max_age);
8153 		(void) snprintf(bbuf->bridge_hellotime,
8154 		    sizeof (bbuf->bridge_hellotime), "%d", stpstate.hello_time);
8155 		(void) snprintf(bbuf->bridge_fwddelay,
8156 		    sizeof (bbuf->bridge_fwddelay), "%d",
8157 		    stpstate.forward_delay);
8158 	}
8159 	return (DLADM_STATUS_OK);
8160 }
8161 
8162 static dladm_status_t
8163 print_bridge_stats(show_state_t *state, datalink_id_t linkid,
8164     bridge_statfields_buf_t *bbuf)
8165 {
8166 	char			link[MAXLINKNAMELEN];
8167 	datalink_class_t	class;
8168 	uint32_t		flags;
8169 	dladm_status_t		status;
8170 	kstat_ctl_t		*kcp;
8171 	kstat_t			*ksp;
8172 	brsum_t			*brsum = (brsum_t *)&state->ls_prevstats;
8173 	brsum_t			newval;
8174 
8175 #ifndef lint
8176 	/* This is a compile-time assertion; optimizer normally fixes this */
8177 	extern void brsum_t_is_too_large(void);
8178 
8179 	if (sizeof (*brsum) > sizeof (state->ls_prevstats))
8180 		brsum_t_is_too_large();
8181 #endif
8182 
8183 	if (state->ls_firstonly) {
8184 		if (state->ls_donefirst)
8185 			return (DLADM_WALK_CONTINUE);
8186 		state->ls_donefirst = B_TRUE;
8187 	} else {
8188 		bzero(brsum, sizeof (*brsum));
8189 	}
8190 	bzero(&newval, sizeof (newval));
8191 
8192 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8193 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8194 		return (status);
8195 
8196 	if (!(state->ls_flags & flags))
8197 		return (DLADM_STATUS_NOTFOUND);
8198 
8199 	if ((kcp = kstat_open()) == NULL) {
8200 		warn("kstat open operation failed");
8201 		return (DLADM_STATUS_OK);
8202 	}
8203 	if ((ksp = kstat_lookup(kcp, "bridge", 0, link)) != NULL &&
8204 	    kstat_read(kcp, ksp, NULL) != -1) {
8205 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8206 		    &newval.drops) == DLADM_STATUS_OK) {
8207 			(void) snprintf(bbuf->bridges_drops,
8208 			    sizeof (bbuf->bridges_drops), "%llu",
8209 			    newval.drops - brsum->drops);
8210 		}
8211 		if (dladm_kstat_value(ksp, "forward_direct", KSTAT_DATA_UINT64,
8212 		    &newval.forward_dir) == DLADM_STATUS_OK) {
8213 			(void) snprintf(bbuf->bridges_forwards,
8214 			    sizeof (bbuf->bridges_forwards), "%llu",
8215 			    newval.forward_dir - brsum->forward_dir);
8216 		}
8217 		if (dladm_kstat_value(ksp, "forward_mbcast", KSTAT_DATA_UINT64,
8218 		    &newval.forward_mb) == DLADM_STATUS_OK) {
8219 			(void) snprintf(bbuf->bridges_mbcast,
8220 			    sizeof (bbuf->bridges_mbcast), "%llu",
8221 			    newval.forward_mb - brsum->forward_mb);
8222 		}
8223 		if (dladm_kstat_value(ksp, "forward_unknown", KSTAT_DATA_UINT64,
8224 		    &newval.forward_unk) == DLADM_STATUS_OK) {
8225 			(void) snprintf(bbuf->bridges_unknown,
8226 			    sizeof (bbuf->bridges_unknown), "%llu",
8227 			    newval.forward_unk - brsum->forward_unk);
8228 		}
8229 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8230 		    &newval.recv) == DLADM_STATUS_OK) {
8231 			(void) snprintf(bbuf->bridges_recv,
8232 			    sizeof (bbuf->bridges_recv), "%llu",
8233 			    newval.recv - brsum->recv);
8234 		}
8235 		if (dladm_kstat_value(ksp, "sent", KSTAT_DATA_UINT64,
8236 		    &newval.sent) == DLADM_STATUS_OK) {
8237 			(void) snprintf(bbuf->bridges_sent,
8238 			    sizeof (bbuf->bridges_sent), "%llu",
8239 			    newval.sent - brsum->sent);
8240 		}
8241 	}
8242 	(void) kstat_close(kcp);
8243 
8244 	/* Convert observability node name back to bridge name */
8245 	if (!dladm_observe_to_bridge(link))
8246 		return (DLADM_STATUS_NOTFOUND);
8247 	(void) strlcpy(bbuf->bridges_name, link, sizeof (bbuf->bridges_name));
8248 
8249 	*brsum = newval;
8250 
8251 	return (DLADM_STATUS_OK);
8252 }
8253 
8254 /*
8255  * This structure carries around extra state information for the show-bridge
8256  * command and allows us to use common support functions.
8257  */
8258 typedef struct {
8259 	show_state_t	state;
8260 	boolean_t	show_stats;
8261 	const char	*bridge;
8262 } show_brstate_t;
8263 
8264 /* ARGSUSED */
8265 static int
8266 show_bridge(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8267 {
8268 	show_brstate_t	*brstate = arg;
8269 	void *buf;
8270 
8271 	if (brstate->show_stats) {
8272 		bridge_statfields_buf_t bbuf;
8273 
8274 		bzero(&bbuf, sizeof (bbuf));
8275 		brstate->state.ls_status = print_bridge_stats(&brstate->state,
8276 		    linkid, &bbuf);
8277 		buf = &bbuf;
8278 	} else {
8279 		bridge_fields_buf_t bbuf;
8280 
8281 		bzero(&bbuf, sizeof (bbuf));
8282 		brstate->state.ls_status = print_bridge(&brstate->state, linkid,
8283 		    &bbuf);
8284 		buf = &bbuf;
8285 	}
8286 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8287 		ofmt_print(brstate->state.ls_ofmt, buf);
8288 	return (DLADM_WALK_CONTINUE);
8289 }
8290 
8291 static void
8292 fmt_bool(char *buf, size_t buflen, int val)
8293 {
8294 	(void) strlcpy(buf, val ? "yes" : "no", buflen);
8295 }
8296 
8297 static dladm_status_t
8298 print_bridge_link(show_state_t *state, datalink_id_t linkid,
8299     bridge_link_fields_buf_t *bbuf)
8300 {
8301 	datalink_class_t	class;
8302 	uint32_t		flags;
8303 	dladm_status_t		status;
8304 	UID_STP_PORT_STATE_T	stpstate;
8305 
8306 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8307 	    bbuf->bridgel_link, sizeof (bbuf->bridgel_link));
8308 	if (status != DLADM_STATUS_OK)
8309 		return (status);
8310 
8311 	if (!(state->ls_flags & flags))
8312 		return (DLADM_STATUS_NOTFOUND);
8313 
8314 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8315 	    DLADM_STATUS_OK) {
8316 		(void) snprintf(bbuf->bridgel_index,
8317 		    sizeof (bbuf->bridgel_index), "%u", stpstate.port_no);
8318 		if (dlsym(RTLD_PROBE, "STP_IN_state2str")) {
8319 			(void) strlcpy(bbuf->bridgel_state,
8320 			    STP_IN_state2str(stpstate.state),
8321 			    sizeof (bbuf->bridgel_state));
8322 		} else {
8323 			(void) snprintf(bbuf->bridgel_state,
8324 			    sizeof (bbuf->bridgel_state), "%u",
8325 			    stpstate.state);
8326 		}
8327 		(void) snprintf(bbuf->bridgel_uptime,
8328 		    sizeof (bbuf->bridgel_uptime), "%lu", stpstate.uptime);
8329 		(void) snprintf(bbuf->bridgel_opercost,
8330 		    sizeof (bbuf->bridgel_opercost), "%lu",
8331 		    stpstate.oper_port_path_cost);
8332 		fmt_bool(bbuf->bridgel_operp2p, sizeof (bbuf->bridgel_operp2p),
8333 		    stpstate.oper_point2point);
8334 		fmt_bool(bbuf->bridgel_operedge,
8335 		    sizeof (bbuf->bridgel_operedge), stpstate.oper_edge);
8336 		fmt_bridge_id(bbuf->bridgel_desroot,
8337 		    sizeof (bbuf->bridgel_desroot), &stpstate.designated_root);
8338 		(void) snprintf(bbuf->bridgel_descost,
8339 		    sizeof (bbuf->bridgel_descost), "%lu",
8340 		    stpstate.designated_cost);
8341 		fmt_bridge_id(bbuf->bridgel_desbridge,
8342 		    sizeof (bbuf->bridgel_desbridge),
8343 		    &stpstate.designated_bridge);
8344 		(void) snprintf(bbuf->bridgel_desport,
8345 		    sizeof (bbuf->bridgel_desport), "%u",
8346 		    stpstate.designated_port);
8347 		fmt_bool(bbuf->bridgel_tcack, sizeof (bbuf->bridgel_tcack),
8348 		    stpstate.top_change_ack);
8349 	}
8350 	return (DLADM_STATUS_OK);
8351 }
8352 
8353 static dladm_status_t
8354 print_bridge_link_stats(show_state_t *state, datalink_id_t linkid,
8355     bridge_link_statfields_buf_t *bbuf)
8356 {
8357 	datalink_class_t	class;
8358 	uint32_t		flags;
8359 	dladm_status_t		status;
8360 	UID_STP_PORT_STATE_T	stpstate;
8361 	kstat_ctl_t		*kcp;
8362 	kstat_t			*ksp;
8363 	char			bridge[MAXLINKNAMELEN];
8364 	char			kstatname[MAXLINKNAMELEN*2 + 1];
8365 	brlsum_t		*brlsum = (brlsum_t *)&state->ls_prevstats;
8366 	brlsum_t		newval;
8367 
8368 #ifndef lint
8369 	/* This is a compile-time assertion; optimizer normally fixes this */
8370 	extern void brlsum_t_is_too_large(void);
8371 
8372 	if (sizeof (*brlsum) > sizeof (state->ls_prevstats))
8373 		brlsum_t_is_too_large();
8374 #endif
8375 
8376 	if (state->ls_firstonly) {
8377 		if (state->ls_donefirst)
8378 			return (DLADM_WALK_CONTINUE);
8379 		state->ls_donefirst = B_TRUE;
8380 	} else {
8381 		bzero(brlsum, sizeof (*brlsum));
8382 	}
8383 	bzero(&newval, sizeof (newval));
8384 
8385 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8386 	    bbuf->bridgels_link, sizeof (bbuf->bridgels_link));
8387 	if (status != DLADM_STATUS_OK)
8388 		return (status);
8389 
8390 	if (!(state->ls_flags & flags))
8391 		return (DLADM_STATUS_NOTFOUND);
8392 
8393 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8394 	    DLADM_STATUS_OK) {
8395 		newval.cfgbpdu = stpstate.rx_cfg_bpdu_cnt;
8396 		newval.tcnbpdu = stpstate.rx_tcn_bpdu_cnt;
8397 		newval.rstpbpdu = stpstate.rx_rstp_bpdu_cnt;
8398 		newval.txbpdu = stpstate.txCount;
8399 
8400 		(void) snprintf(bbuf->bridgels_cfgbpdu,
8401 		    sizeof (bbuf->bridgels_cfgbpdu), "%lu",
8402 		    newval.cfgbpdu - brlsum->cfgbpdu);
8403 		(void) snprintf(bbuf->bridgels_tcnbpdu,
8404 		    sizeof (bbuf->bridgels_tcnbpdu), "%lu",
8405 		    newval.tcnbpdu - brlsum->tcnbpdu);
8406 		(void) snprintf(bbuf->bridgels_rstpbpdu,
8407 		    sizeof (bbuf->bridgels_rstpbpdu), "%lu",
8408 		    newval.rstpbpdu - brlsum->rstpbpdu);
8409 		(void) snprintf(bbuf->bridgels_txbpdu,
8410 		    sizeof (bbuf->bridgels_txbpdu), "%lu",
8411 		    newval.txbpdu - brlsum->txbpdu);
8412 	}
8413 
8414 	if ((status = dladm_bridge_getlink(handle, linkid, bridge,
8415 	    sizeof (bridge))) != DLADM_STATUS_OK)
8416 		goto bls_out;
8417 	(void) snprintf(kstatname, sizeof (kstatname), "%s0-%s", bridge,
8418 	    bbuf->bridgels_link);
8419 	if ((kcp = kstat_open()) == NULL) {
8420 		warn("kstat open operation failed");
8421 		goto bls_out;
8422 	}
8423 	if ((ksp = kstat_lookup(kcp, "bridge", 0, kstatname)) != NULL &&
8424 	    kstat_read(kcp, ksp, NULL) != -1) {
8425 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8426 		    &newval.drops) != -1) {
8427 			(void) snprintf(bbuf->bridgels_drops,
8428 			    sizeof (bbuf->bridgels_drops), "%llu",
8429 			    newval.drops - brlsum->drops);
8430 		}
8431 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8432 		    &newval.recv) != -1) {
8433 			(void) snprintf(bbuf->bridgels_recv,
8434 			    sizeof (bbuf->bridgels_recv), "%llu",
8435 			    newval.recv - brlsum->recv);
8436 		}
8437 		if (dladm_kstat_value(ksp, "xmit", KSTAT_DATA_UINT64,
8438 		    &newval.xmit) != -1) {
8439 			(void) snprintf(bbuf->bridgels_xmit,
8440 			    sizeof (bbuf->bridgels_xmit), "%llu",
8441 			    newval.xmit - brlsum->xmit);
8442 		}
8443 	}
8444 	(void) kstat_close(kcp);
8445 bls_out:
8446 	*brlsum = newval;
8447 
8448 	return (status);
8449 }
8450 
8451 static void
8452 show_bridge_link(datalink_id_t linkid, show_brstate_t *brstate)
8453 {
8454 	void *buf;
8455 
8456 	if (brstate->show_stats) {
8457 		bridge_link_statfields_buf_t bbuf;
8458 
8459 		bzero(&bbuf, sizeof (bbuf));
8460 		brstate->state.ls_status = print_bridge_link_stats(
8461 		    &brstate->state, linkid, &bbuf);
8462 		buf = &bbuf;
8463 	} else {
8464 		bridge_link_fields_buf_t bbuf;
8465 
8466 		bzero(&bbuf, sizeof (bbuf));
8467 		brstate->state.ls_status = print_bridge_link(&brstate->state,
8468 		    linkid, &bbuf);
8469 		buf = &bbuf;
8470 	}
8471 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8472 		ofmt_print(brstate->state.ls_ofmt, buf);
8473 }
8474 
8475 /* ARGSUSED */
8476 static int
8477 show_bridge_link_walk(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8478 {
8479 	show_brstate_t	*brstate = arg;
8480 	char bridge[MAXLINKNAMELEN];
8481 
8482 	if (dladm_bridge_getlink(handle, linkid, bridge, sizeof (bridge)) ==
8483 	    DLADM_STATUS_OK && strcmp(bridge, brstate->bridge) == 0) {
8484 		show_bridge_link(linkid, brstate);
8485 	}
8486 	return (DLADM_WALK_CONTINUE);
8487 }
8488 
8489 static void
8490 show_bridge_fwd(dladm_handle_t handle, bridge_listfwd_t *blf,
8491     show_state_t *state)
8492 {
8493 	bridge_fwd_fields_buf_t bbuf;
8494 
8495 	bzero(&bbuf, sizeof (bbuf));
8496 	(void) snprintf(bbuf.bridgef_dest, sizeof (bbuf.bridgef_dest),
8497 	    "%s", ether_ntoa((struct ether_addr *)blf->blf_dest));
8498 	if (blf->blf_is_local) {
8499 		(void) strlcpy(bbuf.bridgef_flags, "L",
8500 		    sizeof (bbuf.bridgef_flags));
8501 	} else {
8502 		(void) snprintf(bbuf.bridgef_age, sizeof (bbuf.bridgef_age),
8503 		    "%2d.%03d", blf->blf_ms_age / 1000, blf->blf_ms_age % 1000);
8504 		if (blf->blf_trill_nick != 0) {
8505 			(void) snprintf(bbuf.bridgef_output,
8506 			    sizeof (bbuf.bridgef_output), "%u",
8507 			    blf->blf_trill_nick);
8508 		}
8509 	}
8510 	if (blf->blf_linkid != DATALINK_INVALID_LINKID &&
8511 	    blf->blf_trill_nick == 0) {
8512 		state->ls_status = dladm_datalink_id2info(handle,
8513 		    blf->blf_linkid, NULL, NULL, NULL, bbuf.bridgef_output,
8514 		    sizeof (bbuf.bridgef_output));
8515 	}
8516 	if (state->ls_status == DLADM_STATUS_OK)
8517 		ofmt_print(state->ls_ofmt, &bbuf);
8518 }
8519 
8520 static void
8521 show_bridge_trillnick(trill_listnick_t *tln, show_state_t *state)
8522 {
8523 	bridge_trill_fields_buf_t bbuf;
8524 
8525 	bzero(&bbuf, sizeof (bbuf));
8526 	(void) snprintf(bbuf.bridget_nick, sizeof (bbuf.bridget_nick),
8527 	    "%u", tln->tln_nick);
8528 	if (tln->tln_ours) {
8529 		(void) strlcpy(bbuf.bridget_flags, "L",
8530 		    sizeof (bbuf.bridget_flags));
8531 	} else {
8532 		state->ls_status = dladm_datalink_id2info(handle,
8533 		    tln->tln_linkid, NULL, NULL, NULL, bbuf.bridget_link,
8534 		    sizeof (bbuf.bridget_link));
8535 		(void) snprintf(bbuf.bridget_nexthop,
8536 		    sizeof (bbuf.bridget_nexthop), "%s",
8537 		    ether_ntoa((struct ether_addr *)tln->tln_nexthop));
8538 	}
8539 	if (state->ls_status == DLADM_STATUS_OK)
8540 		ofmt_print(state->ls_ofmt, &bbuf);
8541 }
8542 
8543 static void
8544 do_show_bridge(int argc, char **argv, const char *use)
8545 {
8546 	int		option;
8547 	enum {
8548 		bridgeMode, linkMode, fwdMode, trillMode
8549 	}		op_mode = bridgeMode;
8550 	uint32_t	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
8551 	boolean_t	parsable = B_FALSE;
8552 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
8553 	int		interval = 0;
8554 	show_brstate_t	brstate;
8555 	dladm_status_t	status;
8556 	char		*fields_str = NULL;
8557 	/* default: bridge-related data */
8558 	char		*all_fields = "bridge,protect,address,priority,bmaxage,"
8559 	    "bhellotime,bfwddelay,forceproto,tctime,tccount,tchange,"
8560 	    "desroot,rootcost,rootport,maxage,hellotime,fwddelay,holdtime";
8561 	char		*default_fields = "bridge,protect,address,priority,"
8562 	    "desroot";
8563 	char		*all_statfields = "bridge,drops,forwards,mbcast,"
8564 	    "unknown,recv,sent";
8565 	char		*default_statfields = "bridge,drops,forwards,mbcast,"
8566 	    "unknown";
8567 	/* -l: link-related data */
8568 	char		*all_link_fields = "link,index,state,uptime,opercost,"
8569 	    "operp2p,operedge,desroot,descost,desbridge,desport,tcack";
8570 	char		*default_link_fields = "link,state,uptime,desroot";
8571 	char		*all_link_statfields = "link,cfgbpdu,tcnbpdu,rstpbpdu,"
8572 	    "txbpdu,drops,recv,xmit";
8573 	char		*default_link_statfields = "link,drops,recv,xmit";
8574 	/* -f: bridge forwarding table related data */
8575 	char		*default_fwd_fields = "dest,age,flags,output";
8576 	/* -t: TRILL nickname table related data */
8577 	char		*default_trill_fields = "nick,flags,link,nexthop";
8578 	char		*default_str;
8579 	char		*all_str;
8580 	ofmt_field_t	*field_arr;
8581 	ofmt_handle_t	ofmt;
8582 	ofmt_status_t	oferr;
8583 	uint_t		ofmtflags = 0;
8584 
8585 	bzero(&brstate, sizeof (brstate));
8586 
8587 	opterr = 0;
8588 	while ((option = getopt_long(argc, argv, ":fi:lo:pst",
8589 	    bridge_show_lopts, NULL)) != -1) {
8590 		switch (option) {
8591 		case 'f':
8592 			if (op_mode != bridgeMode && op_mode != fwdMode)
8593 				die("-f is incompatible with -l or -t");
8594 			op_mode = fwdMode;
8595 			break;
8596 		case 'i':
8597 			if (interval != 0)
8598 				die_optdup(option);
8599 			if (!str2int(optarg, &interval) || interval == 0)
8600 				die("invalid interval value '%s'", optarg);
8601 			break;
8602 		case 'l':
8603 			if (op_mode != bridgeMode && op_mode != linkMode)
8604 				die("-l is incompatible with -f or -t");
8605 			op_mode = linkMode;
8606 			break;
8607 		case 'o':
8608 			fields_str = optarg;
8609 			break;
8610 		case 'p':
8611 			if (parsable)
8612 				die_optdup(option);
8613 			parsable = B_TRUE;
8614 			break;
8615 		case 's':
8616 			if (brstate.show_stats)
8617 				die_optdup(option);
8618 			brstate.show_stats = B_TRUE;
8619 			break;
8620 		case 't':
8621 			if (op_mode != bridgeMode && op_mode != trillMode)
8622 				die("-t is incompatible with -f or -l");
8623 			op_mode = trillMode;
8624 			break;
8625 		default:
8626 			die_opterr(optopt, option, use);
8627 			break;
8628 		}
8629 	}
8630 
8631 	if (interval != 0 && !brstate.show_stats)
8632 		die("the -i option can be used only with -s");
8633 
8634 	if ((op_mode == fwdMode || op_mode == trillMode) && brstate.show_stats)
8635 		die("the -f/-t and -s options cannot be used together");
8636 
8637 	/* get the bridge name (optional last argument) */
8638 	if (optind == (argc-1)) {
8639 		char lname[MAXLINKNAMELEN];
8640 		uint32_t lnkflg;
8641 		datalink_class_t class;
8642 
8643 		brstate.bridge = argv[optind];
8644 		(void) snprintf(lname, sizeof (lname), "%s0", brstate.bridge);
8645 		if ((status = dladm_name2info(handle, lname, &linkid, &lnkflg,
8646 		    &class, NULL)) != DLADM_STATUS_OK) {
8647 			die_dlerr(status, "bridge %s is not valid",
8648 			    brstate.bridge);
8649 		}
8650 
8651 		if (class != DATALINK_CLASS_BRIDGE)
8652 			die("%s is not a bridge", brstate.bridge);
8653 
8654 		if (!(lnkflg & flags)) {
8655 			die_dlerr(DLADM_STATUS_BADARG,
8656 			    "bridge %s is temporarily removed", brstate.bridge);
8657 		}
8658 	} else if (optind != argc) {
8659 		usage();
8660 	} else if (op_mode != bridgeMode) {
8661 		die("bridge name required for -l, -f, or -t");
8662 		return;
8663 	}
8664 
8665 	brstate.state.ls_parsable = parsable;
8666 	brstate.state.ls_flags = flags;
8667 	brstate.state.ls_firstonly = (interval != 0);
8668 
8669 	switch (op_mode) {
8670 	case bridgeMode:
8671 		if (brstate.show_stats) {
8672 			default_str = default_statfields;
8673 			all_str = all_statfields;
8674 			field_arr = bridge_statfields;
8675 		} else {
8676 			default_str = default_fields;
8677 			all_str = all_fields;
8678 			field_arr = bridge_fields;
8679 		}
8680 		break;
8681 
8682 	case linkMode:
8683 		if (brstate.show_stats) {
8684 			default_str = default_link_statfields;
8685 			all_str = all_link_statfields;
8686 			field_arr = bridge_link_statfields;
8687 		} else {
8688 			default_str = default_link_fields;
8689 			all_str = all_link_fields;
8690 			field_arr = bridge_link_fields;
8691 		}
8692 		break;
8693 
8694 	case fwdMode:
8695 		default_str = all_str = default_fwd_fields;
8696 		field_arr = bridge_fwd_fields;
8697 		break;
8698 
8699 	case trillMode:
8700 		default_str = all_str = default_trill_fields;
8701 		field_arr = bridge_trill_fields;
8702 		break;
8703 	}
8704 
8705 	if (fields_str == NULL)
8706 		fields_str = default_str;
8707 	else if (strcasecmp(fields_str, "all") == 0)
8708 		fields_str = all_str;
8709 
8710 	if (parsable)
8711 		ofmtflags |= OFMT_PARSABLE;
8712 	oferr = ofmt_open(fields_str, field_arr, ofmtflags, 0, &ofmt);
8713 	dladm_ofmt_check(oferr, brstate.state.ls_parsable, ofmt);
8714 	brstate.state.ls_ofmt = ofmt;
8715 
8716 	for (;;) {
8717 		brstate.state.ls_donefirst = B_FALSE;
8718 		switch (op_mode) {
8719 		case bridgeMode:
8720 			if (linkid == DATALINK_ALL_LINKID) {
8721 				(void) dladm_walk_datalink_id(show_bridge,
8722 				    handle, &brstate, DATALINK_CLASS_BRIDGE,
8723 				    DATALINK_ANY_MEDIATYPE, flags);
8724 			} else {
8725 				(void) show_bridge(handle, linkid, &brstate);
8726 				if (brstate.state.ls_status !=
8727 				    DLADM_STATUS_OK) {
8728 					die_dlerr(brstate.state.ls_status,
8729 					    "failed to show bridge %s",
8730 					    brstate.bridge);
8731 				}
8732 			}
8733 			break;
8734 
8735 		case linkMode: {
8736 			datalink_id_t *dlp;
8737 			uint_t i, nlinks;
8738 
8739 			dlp = dladm_bridge_get_portlist(brstate.bridge,
8740 			    &nlinks);
8741 			if (dlp != NULL) {
8742 				for (i = 0; i < nlinks; i++)
8743 					show_bridge_link(dlp[i], &brstate);
8744 				dladm_bridge_free_portlist(dlp);
8745 			} else if (errno == ENOENT) {
8746 				/* bridge not running; iterate on libdladm */
8747 				(void) dladm_walk_datalink_id(
8748 				    show_bridge_link_walk, handle,
8749 				    &brstate, DATALINK_CLASS_PHYS |
8750 				    DATALINK_CLASS_AGGR |
8751 				    DATALINK_CLASS_ETHERSTUB,
8752 				    DATALINK_ANY_MEDIATYPE, flags);
8753 			} else {
8754 				die("unable to get port list for bridge %s: %s",
8755 				    brstate.bridge, strerror(errno));
8756 			}
8757 			break;
8758 		}
8759 
8760 		case fwdMode: {
8761 			bridge_listfwd_t *blf;
8762 			uint_t i, nfwd;
8763 
8764 			blf = dladm_bridge_get_fwdtable(handle, brstate.bridge,
8765 			    &nfwd);
8766 			if (blf == NULL) {
8767 				die("unable to get forwarding entries for "
8768 				    "bridge %s", brstate.bridge);
8769 			} else {
8770 				for (i = 0; i < nfwd; i++)
8771 					show_bridge_fwd(handle, blf + i,
8772 					    &brstate.state);
8773 				dladm_bridge_free_fwdtable(blf);
8774 			}
8775 			break;
8776 		}
8777 
8778 		case trillMode: {
8779 			trill_listnick_t *tln;
8780 			uint_t i, nnick;
8781 
8782 			tln = dladm_bridge_get_trillnick(brstate.bridge,
8783 			    &nnick);
8784 			if (tln == NULL) {
8785 				if (errno == ENOENT)
8786 					die("bridge %s is not running TRILL",
8787 					    brstate.bridge);
8788 				else
8789 					die("unable to get TRILL nickname "
8790 					    "entries for bridge %s",
8791 					    brstate.bridge);
8792 			} else {
8793 				for (i = 0; i < nnick; i++)
8794 					show_bridge_trillnick(tln + i,
8795 					    &brstate.state);
8796 				dladm_bridge_free_trillnick(tln);
8797 			}
8798 			break;
8799 		}
8800 		}
8801 		if (interval == 0)
8802 			break;
8803 		(void) sleep(interval);
8804 	}
8805 }
8806 
8807 /*
8808  * "-R" option support. It is used for live upgrading. Append dladm commands
8809  * to a upgrade script which will be run when the alternative root boots up:
8810  *
8811  * - If the /etc/dladm/datalink.conf file exists on the alternative root,
8812  * append dladm commands to the <altroot>/var/svc/profile/upgrade_datalink
8813  * script. This script will be run as part of the network/physical service.
8814  * We cannot defer this to /var/svc/profile/upgrade because then the
8815  * configuration will not be able to take effect before network/physical
8816  * plumbs various interfaces.
8817  *
8818  * - If the /etc/dladm/datalink.conf file does not exist on the alternative
8819  * root, append dladm commands to the <altroot>/var/svc/profile/upgrade script,
8820  * which will be run in the manifest-import service.
8821  *
8822  * Note that the SMF team is considering to move the manifest-import service
8823  * to be run at the very begining of boot. Once that is done, the need for
8824  * the /var/svc/profile/upgrade_datalink script will not exist any more.
8825  */
8826 static void
8827 altroot_cmd(char *altroot, int argc, char *argv[])
8828 {
8829 	char		path[MAXPATHLEN];
8830 	struct stat	stbuf;
8831 	FILE		*fp;
8832 	int		i;
8833 
8834 	/*
8835 	 * Check for the existence of the /etc/dladm/datalink.conf
8836 	 * configuration file, and determine the name of script file.
8837 	 */
8838 	(void) snprintf(path, MAXPATHLEN, "/%s/etc/dladm/datalink.conf",
8839 	    altroot);
8840 	if (stat(path, &stbuf) < 0) {
8841 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8842 		    SMF_UPGRADE_FILE);
8843 	} else {
8844 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8845 		    SMF_UPGRADEDATALINK_FILE);
8846 	}
8847 
8848 	if ((fp = fopen(path, "a+")) == NULL)
8849 		die("operation not supported on %s", altroot);
8850 
8851 	(void) fprintf(fp, "/sbin/dladm ");
8852 	for (i = 0; i < argc; i++) {
8853 		/*
8854 		 * Directly write to the file if it is not the "-R <altroot>"
8855 		 * option. In which case, skip it.
8856 		 */
8857 		if (strcmp(argv[i], "-R") != 0)
8858 			(void) fprintf(fp, "%s ", argv[i]);
8859 		else
8860 			i ++;
8861 	}
8862 	(void) fprintf(fp, "%s\n", SMF_DLADM_UPGRADE_MSG);
8863 	(void) fclose(fp);
8864 	dladm_close(handle);
8865 	exit(EXIT_SUCCESS);
8866 }
8867 
8868 /*
8869  * Convert the string to an integer. Note that the string must not have any
8870  * trailing non-integer characters.
8871  */
8872 static boolean_t
8873 str2int(const char *str, int *valp)
8874 {
8875 	int	val;
8876 	char	*endp = NULL;
8877 
8878 	errno = 0;
8879 	val = strtol(str, &endp, 10);
8880 	if (errno != 0 || *endp != '\0')
8881 		return (B_FALSE);
8882 
8883 	*valp = val;
8884 	return (B_TRUE);
8885 }
8886 
8887 /* PRINTFLIKE1 */
8888 static void
8889 warn(const char *format, ...)
8890 {
8891 	va_list alist;
8892 
8893 	format = gettext(format);
8894 	(void) fprintf(stderr, "%s: warning: ", progname);
8895 
8896 	va_start(alist, format);
8897 	(void) vfprintf(stderr, format, alist);
8898 	va_end(alist);
8899 
8900 	(void) putc('\n', stderr);
8901 }
8902 
8903 /* PRINTFLIKE2 */
8904 static void
8905 warn_dlerr(dladm_status_t err, const char *format, ...)
8906 {
8907 	va_list alist;
8908 	char	errmsg[DLADM_STRSIZE];
8909 
8910 	format = gettext(format);
8911 	(void) fprintf(stderr, gettext("%s: warning: "), progname);
8912 
8913 	va_start(alist, format);
8914 	(void) vfprintf(stderr, format, alist);
8915 	va_end(alist);
8916 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8917 }
8918 
8919 /*
8920  * Also closes the dladm handle if it is not NULL.
8921  */
8922 /* PRINTFLIKE2 */
8923 static void
8924 die_dlerr(dladm_status_t err, const char *format, ...)
8925 {
8926 	va_list alist;
8927 	char	errmsg[DLADM_STRSIZE];
8928 
8929 	format = gettext(format);
8930 	(void) fprintf(stderr, "%s: ", progname);
8931 
8932 	va_start(alist, format);
8933 	(void) vfprintf(stderr, format, alist);
8934 	va_end(alist);
8935 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8936 
8937 	/* close dladm handle if it was opened */
8938 	if (handle != NULL)
8939 		dladm_close(handle);
8940 
8941 	exit(EXIT_FAILURE);
8942 }
8943 
8944 /* PRINTFLIKE1 */
8945 static void
8946 die(const char *format, ...)
8947 {
8948 	va_list alist;
8949 
8950 	format = gettext(format);
8951 	(void) fprintf(stderr, "%s: ", progname);
8952 
8953 	va_start(alist, format);
8954 	(void) vfprintf(stderr, format, alist);
8955 	va_end(alist);
8956 
8957 	(void) putc('\n', stderr);
8958 
8959 	/* close dladm handle if it was opened */
8960 	if (handle != NULL)
8961 		dladm_close(handle);
8962 
8963 	exit(EXIT_FAILURE);
8964 }
8965 
8966 static void
8967 die_optdup(int opt)
8968 {
8969 	die("the option -%c cannot be specified more than once", opt);
8970 }
8971 
8972 static void
8973 die_opterr(int opt, int opterr, const char *usage)
8974 {
8975 	switch (opterr) {
8976 	case ':':
8977 		die("option '-%c' requires a value\nusage: %s", opt,
8978 		    gettext(usage));
8979 		break;
8980 	case '?':
8981 	default:
8982 		die("unrecognized option '-%c'\nusage: %s", opt,
8983 		    gettext(usage));
8984 		break;
8985 	}
8986 }
8987 
8988 static void
8989 show_ether_xprop(void *arg, dladm_ether_info_t *eattr)
8990 {
8991 	print_ether_state_t	*statep = arg;
8992 	ether_fields_buf_t	ebuf;
8993 	int			i;
8994 
8995 	for (i = CAPABLE; i <= PEERADV; i++)  {
8996 		bzero(&ebuf, sizeof (ebuf));
8997 		(void) strlcpy(ebuf.eth_ptype, ptype[i],
8998 		    sizeof (ebuf.eth_ptype));
8999 		(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
9000 		    sizeof (ebuf.eth_autoneg), eattr, i);
9001 		(void) dladm_ether_spdx2str(ebuf.eth_spdx,
9002 		    sizeof (ebuf.eth_spdx), eattr, i);
9003 		(void) dladm_ether_pause2str(ebuf.eth_pause,
9004 		    sizeof (ebuf.eth_pause), eattr, i);
9005 		(void) strlcpy(ebuf.eth_rem_fault,
9006 		    (eattr->lei_attr[i].le_fault ? "fault" : "none"),
9007 		    sizeof (ebuf.eth_rem_fault));
9008 		ofmt_print(statep->es_ofmt, &ebuf);
9009 	}
9010 
9011 }
9012 
9013 static boolean_t
9014 link_is_ether(const char *link, datalink_id_t *linkid)
9015 {
9016 	uint32_t media;
9017 	datalink_class_t class;
9018 
9019 	if (dladm_name2info(handle, link, linkid, NULL, &class, &media) ==
9020 	    DLADM_STATUS_OK) {
9021 		if (class == DATALINK_CLASS_PHYS && media == DL_ETHER)
9022 			return (B_TRUE);
9023 	}
9024 	return (B_FALSE);
9025 }
9026 
9027 /*
9028  * default output callback function that, when invoked,
9029  * prints string which is offset by ofmt_arg->ofmt_id within buf.
9030  */
9031 static boolean_t
9032 print_default_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
9033 {
9034 	char *value;
9035 
9036 	value = (char *)ofarg->ofmt_cbarg + ofarg->ofmt_id;
9037 	(void) strlcpy(buf, value, bufsize);
9038 	return (B_TRUE);
9039 }
9040 
9041 static void
9042 dladm_ofmt_check(ofmt_status_t oferr, boolean_t parsable,
9043     ofmt_handle_t ofmt)
9044 {
9045 	char buf[OFMT_BUFSIZE];
9046 
9047 	if (oferr == OFMT_SUCCESS)
9048 		return;
9049 	(void) ofmt_strerror(ofmt, oferr, buf, sizeof (buf));
9050 	/*
9051 	 * All errors are considered fatal in parsable mode.
9052 	 * NOMEM errors are always fatal, regardless of mode.
9053 	 * For other errors, we print diagnostics in human-readable
9054 	 * mode and processs what we can.
9055 	 */
9056 	if (parsable || oferr == OFMT_ENOFIELDS) {
9057 		ofmt_close(ofmt);
9058 		die(buf);
9059 	} else {
9060 		warn(buf);
9061 	}
9062 }
9063 
9064 /*
9065  * Called from the walker dladm_walk_datalink_id() for each IB partition to
9066  * display IB partition specific information.
9067  */
9068 static dladm_status_t
9069 print_part(show_part_state_t *state, datalink_id_t linkid)
9070 {
9071 	dladm_part_attr_t	attr;
9072 	dladm_status_t		status;
9073 	dladm_conf_t		conf;
9074 	char			part_over[MAXLINKNAMELEN];
9075 	char			part_name[MAXLINKNAMELEN];
9076 	part_fields_buf_t	pbuf;
9077 	boolean_t		force_in_conf = B_FALSE;
9078 
9079 	/*
9080 	 * Get the information about the IB partition from the partition
9081 	 * datlink ID 'linkid'.
9082 	 */
9083 	if ((status = dladm_part_info(handle, linkid, &attr, state->ps_flags))
9084 	    != DLADM_STATUS_OK)
9085 		return (status);
9086 
9087 	/*
9088 	 * If an IB Phys link name was provided on the command line we have
9089 	 * the Phys link's datalink ID in the ps_over_id field of the state
9090 	 * structure. Proceed only if the IB partition represented by 'linkid'
9091 	 * was created over Phys link denoted by ps_over_id. The
9092 	 * 'dia_physlinkid' field of dladm_part_attr_t represents the IB Phys
9093 	 * link over which the partition was created.
9094 	 */
9095 	if (state->ps_over_id != DATALINK_ALL_LINKID)
9096 		if (state->ps_over_id != attr.dia_physlinkid)
9097 			return (DLADM_STATUS_OK);
9098 
9099 	/*
9100 	 * The linkid argument passed to this function is the datalink ID
9101 	 * of the IB Partition. Get the partitions name from this linkid.
9102 	 */
9103 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
9104 	    NULL, part_name, sizeof (part_name)) != DLADM_STATUS_OK)
9105 		return (DLADM_STATUS_BADARG);
9106 
9107 	bzero(part_over, sizeof (part_over));
9108 
9109 	/*
9110 	 * The 'dia_physlinkid' field contains the datalink ID of the IB Phys
9111 	 * link over which the partition was created. Use this linkid to get the
9112 	 * linkover field.
9113 	 */
9114 	if (dladm_datalink_id2info(handle, attr.dia_physlinkid, NULL, NULL,
9115 	    NULL, part_over, sizeof (part_over)) != DLADM_STATUS_OK)
9116 		(void) sprintf(part_over, "?");
9117 	state->ps_found = B_TRUE;
9118 
9119 	/*
9120 	 * Read the FFORCE field from this datalink's persistent configuration
9121 	 * database line to determine if this datalink was created forcibly.
9122 	 * If this datalink is a temporary datalink, then it will not have an
9123 	 * entry in the persistent configuration, so check if force create flag
9124 	 * is set in the partition attributes.
9125 	 *
9126 	 * We need this two level check since persistent partitions brought up
9127 	 * by up-part during boot will have force create flag always set, since
9128 	 * we want up-part to always succeed even if the port is currently down
9129 	 * or P_Key is not yet available in the subnet.
9130 	 */
9131 	if ((status = dladm_getsnap_conf(handle, linkid, &conf)) ==
9132 	    DLADM_STATUS_OK) {
9133 		(void) dladm_get_conf_field(handle, conf, FFORCE,
9134 		    &force_in_conf, sizeof (boolean_t));
9135 		dladm_destroy_conf(handle, conf);
9136 	} else if (status == DLADM_STATUS_NOTFOUND) {
9137 		/*
9138 		 * for a temp link the force create flag will determine
9139 		 * whether it was created with force flag.
9140 		 */
9141 		force_in_conf = ((attr.dia_flags & DLADM_PART_FORCE_CREATE)
9142 		    != 0);
9143 	}
9144 
9145 	(void) snprintf(pbuf.part_link, sizeof (pbuf.part_link),
9146 	    "%s", part_name);
9147 
9148 	(void) snprintf(pbuf.part_over, sizeof (pbuf.part_over),
9149 	    "%s", part_over);
9150 
9151 	(void) snprintf(pbuf.part_pkey, sizeof (pbuf.part_pkey),
9152 	    "%X", attr.dia_pkey);
9153 
9154 	(void) get_linkstate(pbuf.part_link, B_TRUE, pbuf.part_state);
9155 
9156 	(void) snprintf(pbuf.part_flags, sizeof (pbuf.part_flags),
9157 	    "%c----", force_in_conf ? 'f' : '-');
9158 
9159 	ofmt_print(state->ps_ofmt, &pbuf);
9160 
9161 	return (DLADM_STATUS_OK);
9162 }
9163 
9164 /* ARGSUSED */
9165 static int
9166 show_part(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9167 {
9168 	((show_part_state_t *)arg)->ps_status = print_part(arg, linkid);
9169 	return (DLADM_WALK_CONTINUE);
9170 }
9171 
9172 /*
9173  * Show the information about the IB partition objects.
9174  */
9175 static void
9176 do_show_part(int argc, char *argv[], const char *use)
9177 {
9178 	int			option;
9179 	boolean_t		l_arg = B_FALSE;
9180 	uint32_t		flags = DLADM_OPT_ACTIVE;
9181 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9182 	datalink_id_t		over_linkid = DATALINK_ALL_LINKID;
9183 	char			over_link[MAXLINKNAMELEN];
9184 	show_part_state_t	state;
9185 	dladm_status_t		status;
9186 	boolean_t		o_arg = B_FALSE;
9187 	char			*fields_str = NULL;
9188 	ofmt_handle_t		ofmt;
9189 	ofmt_status_t		oferr;
9190 	uint_t			ofmtflags = 0;
9191 
9192 	bzero(&state, sizeof (state));
9193 	opterr = 0;
9194 	while ((option = getopt_long(argc, argv, ":pPl:o:", show_part_lopts,
9195 	    NULL)) != -1) {
9196 		switch (option) {
9197 		case 'p':
9198 			state.ps_parsable = B_TRUE;
9199 			break;
9200 		case 'P':
9201 			flags = DLADM_OPT_PERSIST;
9202 			break;
9203 		case 'l':
9204 			/*
9205 			 * The data link ID of the IB Phys link. When this
9206 			 * argument is provided we list only the partition
9207 			 * objects created over this IB Phys link.
9208 			 */
9209 			if (strlcpy(over_link, optarg, MAXLINKNAMELEN) >=
9210 			    MAXLINKNAMELEN)
9211 				die("link name too long");
9212 
9213 			l_arg = B_TRUE;
9214 			break;
9215 		case 'o':
9216 			o_arg = B_TRUE;
9217 			fields_str = optarg;
9218 			break;
9219 		default:
9220 			die_opterr(optopt, option, use);
9221 		}
9222 	}
9223 
9224 	/*
9225 	 * Get the partition ID (optional last argument).
9226 	 */
9227 	if (optind == (argc - 1)) {
9228 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9229 		    NULL, NULL);
9230 		if (status != DLADM_STATUS_OK) {
9231 			die_dlerr(status, "invalid partition link name '%s'",
9232 			    argv[optind]);
9233 		}
9234 		(void) strlcpy(state.ps_part, argv[optind], MAXLINKNAMELEN);
9235 	} else if (optind != argc) {
9236 		usage();
9237 	}
9238 
9239 	if (state.ps_parsable && !o_arg)
9240 		die("-p requires -o");
9241 
9242 	/*
9243 	 * If an IB Phys link name was provided as an argument, then get its
9244 	 * datalink ID.
9245 	 */
9246 	if (l_arg) {
9247 		status = dladm_name2info(handle, over_link, &over_linkid, NULL,
9248 		    NULL, NULL);
9249 		if (status != DLADM_STATUS_OK) {
9250 			die_dlerr(status, "invalid link name '%s'", over_link);
9251 		}
9252 	}
9253 
9254 	state.ps_over_id = over_linkid; /* IB Phys link ID */
9255 	state.ps_found = B_FALSE;
9256 	state.ps_flags = flags;
9257 
9258 	if (state.ps_parsable)
9259 		ofmtflags |= OFMT_PARSABLE;
9260 	oferr = ofmt_open(fields_str, part_fields, ofmtflags, 0, &ofmt);
9261 	dladm_ofmt_check(oferr, state.ps_parsable, ofmt);
9262 	state.ps_ofmt = ofmt;
9263 
9264 	/*
9265 	 * If a specific IB partition name was not provided as an argument,
9266 	 * walk all the datalinks and display the information for all
9267 	 * IB partitions. If IB Phys link was provided limit it to only
9268 	 * IB partitions created over that IB Phys link.
9269 	 */
9270 	if (linkid == DATALINK_ALL_LINKID) {
9271 		(void) dladm_walk_datalink_id(show_part, handle, &state,
9272 		    DATALINK_CLASS_PART, DATALINK_ANY_MEDIATYPE, flags);
9273 	} else {
9274 		(void) show_part(handle, linkid, &state);
9275 		if (state.ps_status != DLADM_STATUS_OK) {
9276 			ofmt_close(ofmt);
9277 			die_dlerr(state.ps_status, "failed to show IB partition"
9278 			    " '%s'", state.ps_part);
9279 		}
9280 	}
9281 	ofmt_close(ofmt);
9282 }
9283 
9284 
9285 /*
9286  * Called from the walker dladm_walk_datalink_id() for each IB Phys link to
9287  * display IB specific information for these Phys links.
9288  */
9289 static dladm_status_t
9290 print_ib(show_ib_state_t *state, datalink_id_t phys_linkid)
9291 {
9292 	dladm_ib_attr_t		attr;
9293 	dladm_status_t		status;
9294 	char			linkname[MAXLINKNAMELEN];
9295 	char			pkeystr[MAXPKEYLEN];
9296 	int			i;
9297 	ib_fields_buf_t		ibuf;
9298 
9299 	bzero(&attr, sizeof (attr));
9300 
9301 	/*
9302 	 * Get the attributes of the IB Phys link from active/Persistent config
9303 	 * based on the flag passed.
9304 	 */
9305 	if ((status = dladm_ib_info(handle, phys_linkid, &attr,
9306 	    state->is_flags)) != DLADM_STATUS_OK)
9307 		return (status);
9308 
9309 	if ((state->is_link_id != DATALINK_ALL_LINKID) && (state->is_link_id
9310 	    != attr.dia_physlinkid)) {
9311 		dladm_free_ib_info(&attr);
9312 		return (DLADM_STATUS_OK);
9313 	}
9314 
9315 	/*
9316 	 * Get the data link name for the phys_linkid. If we are doing show-ib
9317 	 * for all IB Phys links, we have only the datalink IDs not the
9318 	 * datalink name.
9319 	 */
9320 	if (dladm_datalink_id2info(handle, phys_linkid, NULL, NULL, NULL,
9321 	    linkname, MAXLINKNAMELEN) != DLADM_STATUS_OK)
9322 		return (status);
9323 
9324 	(void) snprintf(ibuf.ib_link, sizeof (ibuf.ib_link),
9325 	    "%s", linkname);
9326 
9327 	(void) snprintf(ibuf.ib_portnum, sizeof (ibuf.ib_portnum),
9328 	    "%d", attr.dia_portnum);
9329 
9330 	(void) snprintf(ibuf.ib_hcaguid, sizeof (ibuf.ib_hcaguid),
9331 	    "%llX", attr.dia_hca_guid);
9332 
9333 	(void) snprintf(ibuf.ib_portguid, sizeof (ibuf.ib_portguid),
9334 	    "%llX", attr.dia_port_guid);
9335 
9336 	(void) get_linkstate(linkname, B_TRUE, ibuf.ib_state);
9337 
9338 	/*
9339 	 * Create a comma separated list of pkeys from the pkey table returned
9340 	 * by the IP over IB driver instance.
9341 	 */
9342 	bzero(ibuf.ib_pkeys, attr.dia_port_pkey_tbl_sz * sizeof (ib_pkey_t));
9343 	for (i = 0; i < attr.dia_port_pkey_tbl_sz; i++) {
9344 		if (attr.dia_port_pkeys[i] != IB_PKEY_INVALID_FULL &&
9345 		    attr.dia_port_pkeys[i] != IB_PKEY_INVALID_LIMITED) {
9346 			if (i == 0)
9347 				(void) snprintf(pkeystr, MAXPKEYLEN, "%X",
9348 				    attr.dia_port_pkeys[i]);
9349 			else
9350 				(void) snprintf(pkeystr, MAXPKEYLEN, ",%X",
9351 				    attr.dia_port_pkeys[i]);
9352 			(void) strlcat(ibuf.ib_pkeys, pkeystr, MAXPKEYSTRSZ);
9353 		}
9354 	}
9355 
9356 	dladm_free_ib_info(&attr);
9357 
9358 	ofmt_print(state->is_ofmt, &ibuf);
9359 
9360 	return (DLADM_STATUS_OK);
9361 }
9362 
9363 /* ARGSUSED */
9364 static int
9365 show_ib(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9366 {
9367 	((show_ib_state_t *)arg)->is_status = print_ib(arg, linkid);
9368 	return (DLADM_WALK_CONTINUE);
9369 }
9370 
9371 /*
9372  * Show the properties of one/all IB Phys links. This is different from
9373  * show-phys command since this will display IB specific information about the
9374  * Phys link like, HCA GUID, PORT GUID, PKEYS active for this port etc.
9375  */
9376 static void
9377 do_show_ib(int argc, char *argv[], const char *use)
9378 {
9379 	int			option;
9380 	uint32_t		flags = DLADM_OPT_ACTIVE;
9381 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9382 	show_ib_state_t		state;
9383 	dladm_status_t		status;
9384 	boolean_t		o_arg = B_FALSE;
9385 	char			*fields_str = NULL;
9386 	ofmt_handle_t		ofmt;
9387 	ofmt_status_t		oferr;
9388 	uint_t			ofmtflags = 0;
9389 
9390 	bzero(&state, sizeof (state));
9391 	opterr = 0;
9392 	while ((option = getopt_long(argc, argv, ":po:", show_lopts,
9393 	    NULL)) != -1) {
9394 		switch (option) {
9395 		case 'p':
9396 			state.is_parsable = B_TRUE;
9397 			break;
9398 		case 'o':
9399 			o_arg = B_TRUE;
9400 			fields_str = optarg;
9401 			break;
9402 		default:
9403 			die_opterr(optopt, option, use);
9404 		}
9405 	}
9406 
9407 	/* get IB Phys link ID (optional last argument) */
9408 	if (optind == (argc - 1)) {
9409 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9410 		    NULL, NULL);
9411 		if (status != DLADM_STATUS_OK) {
9412 			die_dlerr(status, "invalid IB port name '%s'",
9413 			    argv[optind]);
9414 		}
9415 		(void) strlcpy(state.is_link, argv[optind], MAXLINKNAMELEN);
9416 	} else if (optind != argc) {
9417 		usage();
9418 	}
9419 
9420 	if (state.is_parsable && !o_arg)
9421 		die("-p requires -o");
9422 
9423 	/*
9424 	 * linkid is the data link ID of the IB Phys link. By default it will
9425 	 * be DATALINK_ALL_LINKID.
9426 	 */
9427 	state.is_link_id = linkid;
9428 	state.is_flags = flags;
9429 
9430 	if (state.is_parsable)
9431 		ofmtflags |= OFMT_PARSABLE;
9432 	oferr = ofmt_open(fields_str, ib_fields, ofmtflags, 0, &ofmt);
9433 	dladm_ofmt_check(oferr, state.is_parsable, ofmt);
9434 	state.is_ofmt = ofmt;
9435 
9436 	/*
9437 	 * If we are going to display the information for all IB Phys links
9438 	 * then we'll walk through all the datalinks for datalinks of Phys
9439 	 * class and media type IB.
9440 	 */
9441 	if (linkid == DATALINK_ALL_LINKID) {
9442 		(void) dladm_walk_datalink_id(show_ib, handle, &state,
9443 		    DATALINK_CLASS_PHYS, DL_IB, flags);
9444 	} else {
9445 		/*
9446 		 * We need to display the information only for the IB phys link
9447 		 * linkid. Call show_ib for this link.
9448 		 */
9449 		(void) show_ib(handle, linkid, &state);
9450 		if (state.is_status != DLADM_STATUS_OK) {
9451 			ofmt_close(ofmt);
9452 			die_dlerr(state.is_status, "failed to show IB Phys link"
9453 			    " '%s'", state.is_link);
9454 		}
9455 	}
9456 	ofmt_close(ofmt);
9457 }
9458 
9459 /*
9460  * Create an IP over Infiniband partition object over an IB Phys link. The IB
9461  * Phys link is associated with an Infiniband HCA port. The IB partition object
9462  * is created over a port, pkey combination. This partition object represents
9463  * an instance of IP over IB interface.
9464  */
9465 /* ARGSUSED */
9466 static void
9467 do_create_part(int argc, char *argv[], const char *use)
9468 {
9469 	int		status, option;
9470 	int		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9471 	char		*pname;
9472 	char		*l_arg = NULL;
9473 	char		*altroot = NULL;
9474 	datalink_id_t	physlinkid = 0;
9475 	datalink_id_t	partlinkid = 0;
9476 	unsigned long	opt_pkey;
9477 	ib_pkey_t	pkey = 0;
9478 	char		*endp = NULL;
9479 	char		propstr[DLADM_STRSIZE];
9480 	dladm_arg_list_t	*proplist = NULL;
9481 
9482 	propstr[0] = '\0';
9483 	while ((option = getopt_long(argc, argv, ":tfl:P:R:p:",
9484 	    part_lopts, NULL)) != -1) {
9485 		switch (option) {
9486 		case 't':
9487 			/*
9488 			 * Create a temporary IB partition object. This
9489 			 * instance is not entered into the persistent database
9490 			 * so it will not be recreated automatically on a
9491 			 * reboot.
9492 			 */
9493 			flags &= ~DLADM_OPT_PERSIST;
9494 			break;
9495 		case 'l':
9496 			/*
9497 			 * The IB phys link over which the partition object will
9498 			 * be created.
9499 			 */
9500 			l_arg = optarg;
9501 			break;
9502 		case 'R':
9503 			altroot = optarg;
9504 			break;
9505 		case 'p':
9506 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
9507 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
9508 			    DLADM_STRSIZE)
9509 				die("property list too long '%s'", propstr);
9510 			break;
9511 		case 'P':
9512 			/*
9513 			 * The P_Key for the port, pkey tuple of the partition
9514 			 * object. This P_Key should exist in the IB subnet.
9515 			 * The partition creation for a non-existent P_Key will
9516 			 * fail unless the -f option is used.
9517 			 *
9518 			 * The P_Key is expected to be a hexadecimal number.
9519 			 */
9520 			opt_pkey = strtoul(optarg, &endp, 16);
9521 			if (errno == ERANGE || opt_pkey > USHRT_MAX ||
9522 			    *endp != '\0')
9523 				die("Invalid pkey");
9524 
9525 			pkey = (ib_pkey_t)opt_pkey;
9526 			break;
9527 		case 'f':
9528 			flags |= DLADM_OPT_FORCE;
9529 			break;
9530 		default:
9531 			die_opterr(optopt, option, use);
9532 			break;
9533 		}
9534 	}
9535 
9536 	/* check required options */
9537 	if (!l_arg)
9538 		usage();
9539 
9540 	/* the partition name is a required operand */
9541 	if (optind != (argc - 1))
9542 		usage();
9543 
9544 	pname = argv[argc - 1];
9545 
9546 	/*
9547 	 * Verify that the partition object's name is in the valid link name
9548 	 * format.
9549 	 */
9550 	if (!dladm_valid_linkname(pname))
9551 		die("Invalid link name '%s'", pname);
9552 
9553 	/* pkey is a mandatory argument */
9554 	if (pkey == 0)
9555 		usage();
9556 
9557 	if (altroot != NULL)
9558 		altroot_cmd(altroot, argc, argv);
9559 
9560 	/*
9561 	 * Get the data link id of the IB Phys link over which we will be
9562 	 * creating partition object.
9563 	 */
9564 	if (dladm_name2info(handle, l_arg,
9565 	    &physlinkid, NULL, NULL, NULL) != DLADM_STATUS_OK)
9566 		die("invalid link name '%s'", l_arg);
9567 
9568 	/*
9569 	 * parse the property list provided with -p option.
9570 	 */
9571 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
9572 	    != DLADM_STATUS_OK)
9573 		die("invalid IB partition property");
9574 
9575 	/*
9576 	 * Call the library routine to create the partition object.
9577 	 */
9578 	status = dladm_part_create(handle, physlinkid, pkey, flags, pname,
9579 	    &partlinkid, proplist);
9580 	if (status != DLADM_STATUS_OK)
9581 		die_dlerr(status,
9582 		    "partition %x creation over %s failed", pkey, l_arg);
9583 }
9584 
9585 /*
9586  * Delete an IP over Infiniband partition object. The partition object should
9587  * be unplumbed before attempting the delete.
9588  */
9589 static void
9590 do_delete_part(int argc, char *argv[], const char *use)
9591 {
9592 	int option, flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9593 	int status;
9594 	char *altroot = NULL;
9595 	datalink_id_t	partid;
9596 
9597 	opterr = 0;
9598 	while ((option = getopt_long(argc, argv, "R:t", part_lopts,
9599 	    NULL)) != -1) {
9600 		switch (option) {
9601 		case 't':
9602 			flags &= ~DLADM_OPT_PERSIST;
9603 			break;
9604 		case 'R':
9605 			altroot = optarg;
9606 			break;
9607 		default:
9608 			die_opterr(optopt, option, use);
9609 		}
9610 	}
9611 
9612 	/* get partition name (required last argument) */
9613 	if (optind != (argc - 1))
9614 		usage();
9615 
9616 	if (altroot != NULL)
9617 		altroot_cmd(altroot, argc, argv);
9618 
9619 	/*
9620 	 * Get the data link id of the partition object given the partition
9621 	 * name.
9622 	 */
9623 	status = dladm_name2info(handle, argv[optind], &partid, NULL, NULL,
9624 	    NULL);
9625 	if (status != DLADM_STATUS_OK)
9626 		die("invalid link name '%s'", argv[optind]);
9627 
9628 	/*
9629 	 * Call the library routine to delete the IB partition. This will
9630 	 * result in the IB partition object and all its resources getting
9631 	 * deleted.
9632 	 */
9633 	status = dladm_part_delete(handle, partid, flags);
9634 	if (status != DLADM_STATUS_OK)
9635 		die_dlerr(status, "%s: partition deletion failed",
9636 		    argv[optind]);
9637 }
9638 
9639 /*
9640  * Bring up all or one IB partition already present in the persistent database
9641  * but not active yet.
9642  *
9643  * This sub-command is used during the system boot up to bring up all IB
9644  * partitions present in the persistent database. This is similar to a
9645  * create partition except that, the partitions are always created even if the
9646  * HCA port is down or P_Key is not present in the IB subnet. This is similar
9647  * to using the 'force' option while creating the partition except that the 'f'
9648  * flag will be set in the flags field only if the create-part for this command
9649  * was called with '-f' option.
9650  */
9651 /* ARGSUSED */
9652 static void
9653 do_up_part(int argc, char *argv[], const char *use)
9654 {
9655 	datalink_id_t	partid = DATALINK_ALL_LINKID;
9656 	dladm_status_t status;
9657 
9658 	/*
9659 	 * If a partition name was passed as an argument, get its data link
9660 	 * id. By default we'll attempt to bring up all IB partition data
9661 	 * links.
9662 	 */
9663 	if (argc == 2) {
9664 		status = dladm_name2info(handle, argv[argc - 1], &partid, NULL,
9665 		    NULL, NULL);
9666 		if (status != DLADM_STATUS_OK)
9667 			return;
9668 	} else if (argc > 2) {
9669 		usage();
9670 	}
9671 
9672 	(void) dladm_part_up(handle, partid, 0);
9673 }
9674