../src/fabrics.c

Bug Summary

File:	.build-ci/../src/fabrics.c
Warning:	line 1408, column 10 Potential leak of memory pointed to by 'fa.traddr'
Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-redhat-linux-gnu -O3 -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name fabrics.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model static -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/__w/nvme-cli/nvme-cli/.build-ci -fcoverage-compilation-dir=/__w/nvme-cli/nvme-cli/.build-ci -resource-dir /usr/bin/../lib/clang/22 -include /__w/nvme-cli/nvme-cli/.build-ci/nvme-config.h -I nvme.p -I . -I .. -I src -I ../src -I ccan -I ../ccan -I libnvme/src -I ../libnvme/src -I shared -I ../shared -I /usr/include/json-c -D _FILE_OFFSET_BITS=64 -D _GNU_SOURCE -U NDEBUG -internal-isystem /usr/bin/../lib/clang/22/include -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/16/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -std=gnu99 -ferror-limit 19 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -fcolor-diagnostics -vectorize-loops -vectorize-slp -analyzer-opt-analyze-headers -analyzer-output=html -faddrsig -fdwarf2-cfi-asm -o /__w/nvme-cli/nvme-cli/.build-ci/scan-results/2026-08-08-045408-589-1 -x c ../src/fabrics.c
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2016 Intel Corporation. All rights reserved.
4 * Copyright (c) 2016 HGST, a Western Digital Company.
5 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License version
9 * 2 as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
17 *
18 * This file implements the discovery controller feature of NVMe over
19 * Fabrics specification standard.
20 */
21 
22#include <errno(*__errno_location ()).h>
23#include <fcntl.h>
24#include <getopt.h>
25#include <inttypes.h>
26#include <libgen.h>
27#include <stdbool.h>
28#include <stddef.h>
29#include <stdint.h>
30#include <stdio.h>
31#include <stdlib.h>
32#include <time.h>
33#include <unistd.h>
34 
35#include <sys/stat.h>
36#include <sys/types.h>
37 
38#ifdef NVME_HAVE_NETDB
39#include <netdb.h>
40 
41#include <arpa/inet.h>
42#include <sys/socket.h>
43#endif
44 
45#include <ccan/str/str.h>
46 
47#include <libnvme.h>
48 
49#include <io-util.h>
50 
51#ifdef NVME_HAVE_LIBKMOD
52#include <libkmod.h>
53#endif
54 
55#include "common.h"
56#include "config-convert.h"
57#include "nvme.h"
58#include "nvme-print.h"
59#include "fabrics.h"
60#include "cleanup.h"
61#include "logging.h"
62#include "sig-util.h"
63 
64#define MAX_DISC_ARGS32		32
65#define MAX_DISC_RETRIES10	10
66 
67#define NVMF_DEF_DISC_TMO30	30
68 
69/* Name of file to output log pages in their raw format */
70static char *raw;
71 
72static const char *nvmf_config_file	= "Use specified INI configuration file (auto-converts a legacy .json) or 'none' to disable";
73static const char *nvmf_config_file_ro	= "INI configuration file (default: " PATH_NVMF_INI"/usr/local/etc" "/nvme/nvme-fabrics.conf" ")";
74 
75void nvmf_default_args(struct nvmf_args *fa)
76{
77	fa->tos = -1;
78	fa->ctrl_loss_tmo = NVMF_DEF_CTRL_LOSS_TMO600;
79}
80 
81void nvmf_args_to_params(struct libnvmf_params *params,
82		const struct nvmf_args *fa)
83{
84	char buf[32];
85 
86	if (fa->nr_io_queues) {
87		snprintf(buf, sizeof(buf), "%d", fa->nr_io_queues);
88		libnvmf_params_set(params, "nr-io-queues", buf);
89	}
90	if (fa->nr_write_queues) {
91		snprintf(buf, sizeof(buf), "%d", fa->nr_write_queues);
92		libnvmf_params_set(params, "nr-write-queues", buf);
93	}
94	if (fa->nr_poll_queues) {
95		snprintf(buf, sizeof(buf), "%d", fa->nr_poll_queues);
96		libnvmf_params_set(params, "nr-poll-queues", buf);
97	}
98	if (fa->queue_size) {
99		snprintf(buf, sizeof(buf), "%d", fa->queue_size);
100		libnvmf_params_set(params, "queue-size", buf);
101	}
102	if (fa->keep_alive_tmo) {
103		snprintf(buf, sizeof(buf), "%d", fa->keep_alive_tmo);
104		libnvmf_params_set(params, "keep-alive-tmo", buf);
105	}
106	if (fa->reconnect_delay) {
107		snprintf(buf, sizeof(buf), "%d", fa->reconnect_delay);
108		libnvmf_params_set(params, "reconnect-delay", buf);
109	}
110	if (fa->ctrl_loss_tmo != NVMF_DEF_CTRL_LOSS_TMO600) {
111		snprintf(buf, sizeof(buf), "%d", fa->ctrl_loss_tmo);
112		libnvmf_params_set(params, "ctrl-loss-tmo", buf);
113	}
114	if (fa->fast_io_fail_tmo) {
115		snprintf(buf, sizeof(buf), "%d", fa->fast_io_fail_tmo);
116		libnvmf_params_set(params, "fast-io-fail-tmo", buf);
117	}
118	if (fa->tos != -1) {
119		snprintf(buf, sizeof(buf), "%d", fa->tos);
120		libnvmf_params_set(params, "tos", buf);
121	}
122	if (fa->duplicate_connect)
123		libnvmf_params_set(params, "duplicate-connect", "true");
124	if (fa->disable_sqflow)
125		libnvmf_params_set(params, "disable-sqflow", "true");
126	if (fa->hdr_digest)
127		libnvmf_params_set(params, "hdr-digest", "true");
128	if (fa->data_digest)
129		libnvmf_params_set(params, "data-digest", "true");
130	if (fa->tls)
131		libnvmf_params_set(params, "tls", "true");
132	if (fa->concat)
133		libnvmf_params_set(params, "concat", "true");
134	if (fa->hostkey)
135		libnvmf_params_set(params, "dhchap-secret", fa->hostkey);
136	if (fa->ctrlkey)
137		libnvmf_params_set(params, "dhchap-ctrl-secret", fa->ctrlkey);
138	if (fa->keyring)
139		libnvmf_params_set(params, "keyring", fa->keyring);
140	if (fa->tls_key)
141		libnvmf_params_set(params, "tls-key", fa->tls_key);
142	if (fa->tls_key_identity)
143		libnvmf_params_set(params, "tls-key-identity",
144				   fa->tls_key_identity);
145}
146 
147static void save_discovery_log(char *raw, struct nvmf_discovery_log *log)
148{
149	__cleanup_free__attribute__((cleanup(shr_freep))) char *path = NULL((void*)0);
150	static unsigned int save_count;
151	int fd, len, ret;
152	uint64_t numrec;
153 
154	if (save_count) {
155		if (asprintf(&path, "%s.%u", raw, save_count) < 0) {
156			nvme_show_error("failed to allocate path for %s", raw)nvme_show_message(1, "failed to allocate path for %s", raw);
157			return;
158		}
159	} else {
160		path = strdup(raw);
161		if (!path) {
162			nvme_show_error("failed to allocate path for %s", raw)nvme_show_message(1, "failed to allocate path for %s", raw);
163			return;
164		}
165	}
166 
167	fd = open(path, O_CREAT0100 | O_RDWR02 | O_TRUNC01000, 0600);
168	if (fd < 0) {
169		nvme_show_error("failed to open %s: %s",nvme_show_message(1, "failed to open %s: %s", path, libnvme_strerror
((*__errno_location ())))
170			path, libnvme_strerror(errno))nvme_show_message(1, "failed to open %s: %s", path, libnvme_strerror
((*__errno_location ())));
171		return;
172	}
173 
174	numrec = le64_to_cpu(log->numrec);
175	len = sizeof(struct nvmf_discovery_log) +
176		numrec * sizeof(struct nvmf_disc_log_entry);
177 
178	ret = shr_write_all(fd, log, len);
179	if (ret < 0)
180		nvme_show_error("failed to write to %s: %s",nvme_show_message(1, "failed to write to %s: %s", path, libnvme_strerror
(-ret))
181			path, libnvme_strerror(-ret))nvme_show_message(1, "failed to write to %s: %s", path, libnvme_strerror
(-ret));
182	else
183		nvme_show_verbose_info("Discovery log is saved to %s", path)nvme_show_verbose_message("Discovery log is saved to %s", path
);
184 
185	close(fd);
186 
187	save_count++;
188}
189 
190static int setup_common_context(struct libnvmf_context *fctx,
191		struct nvmf_args *fa);
192 
193struct hook_fabrics_data {
194	nvme_print_flags_t flags;
195	char *raw;
196	bool_Bool idempotent;
197};
198 
199static bool_Bool hook_decide_retry(struct libnvmf_context *fctx, int err,
200		void *user_data)
201{
202	if (err == -EAGAIN11 || (err == -EINTR4 && !shr_sigint_received)) {
203		print_debug("libnvmf_add_ctrl returned '%s'\n", libnvme_strerror(-err))do { if (is_printable_at_level(LIBNVME_LOG_DEBUG)) printf("libnvmf_add_ctrl returned '%s'\n"
, libnvme_strerror(-err)); } while (0);
204		return true1;
205	}
206 
207	return false0;
208}
209 
210static void hook_connected(struct libnvmf_context *fctx,
211		struct libnvme_ctrl *c, void *user_data)
212{
213	struct hook_fabrics_data *hfd = user_data;
214 
215	if (hfd->flags == NORMAL) {
216		nvme_show_verbose_info("connecting to device: %s", libnvme_ctrl_get_name(c))nvme_show_verbose_message("connecting to device: %s", libnvme_ctrl_get_name
(c));
217		return;
218	}
219 
220#ifdef CONFIG_JSONC
221	if (hfd->flags == JSON) {
222		struct json_object *root;
223 
224		root = json_create_object()json_object_new_object();
225 
226		json_object_add_value_string(root, "device",
227			libnvme_ctrl_get_name(c));
228 
229		json_print_object(root, NULL)printf("%s", json_object_to_json_string_ext(root, (1 <<
 1) | (1 << 4)));
230		printf("\n");
231		json_free_object(root)json_object_put(root);
232	}
233#endif
234}
235 
236static void hook_already_connected(struct libnvmf_context *fctx,
237		struct libnvme_host *host, const char *subsysnqn,
238		const char *transport, const char *traddr,
239		const char *trsvcid, void *user_data)
240{
241	struct hook_fabrics_data *hfd = user_data;
242 
243	if (nvme_args.quiet)
244		return;
245 
246	if (hfd->idempotent) {
247		nvme_show_verbose_info(nvme_show_verbose_message("already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid)
248			"already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s",nvme_show_verbose_message("already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid)
249			libnvme_host_get_hostnqn(host), subsysnqn,nvme_show_verbose_message("already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid)
250			transport, traddr, trsvcid)nvme_show_verbose_message("already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid);
251		return;
252	}
253 
254	nvme_show_error("already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s",nvme_show_message(1, "already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid)
255		libnvme_host_get_hostnqn(host), subsysnqn,nvme_show_message(1, "already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid)
256		transport, traddr, trsvcid)nvme_show_message(1, "already connected to hostnqn=%s,nqn=%s,transport=%s,traddr=%s,trsvcid=%s"
, libnvme_host_get_hostnqn(host), subsysnqn, transport, traddr
, trsvcid);
257}
258 
259static void hook_discovery_log(struct libnvmf_context *fctx,
260		struct nvmf_discovery_log *log,
261		uint64_t numrec, void *user_data)
262{
263	struct hook_fabrics_data *hfd = user_data;
264 
265	if (hfd->raw)
266		save_discovery_log(hfd->raw, log);
267	else if (!libnvmf_context_get_connect(fctx))
268		nvme_show_discovery_log(log, numrec, hfd->flags);
269}
270 
271/*
272 * Resolve *addr in place if it names a tcp/rdma hostname; left untouched for
273 * any other transport, a NULL/"none" address, or one that is already
274 * numeric. Resolution is the caller's job, not libnvme's -- this is where
275 * that happens.
276 *
277 * Deliberately crude and sequential: one blocking getaddrinfo() call at a
278 * time, no threads. nvme-cli is a one-shot tool, so multiple discovery.conf
279 * lines simply resolve one after another.
280 */
281static int nvmf_resolve_addr(const char *transport, const char **addr)
282{
283#ifdef NVME_HAVE_NETDB
284	struct addrinfo hints = { .ai_family = AF_UNSPEC0 };
285	struct addrinfo *host_info = NULL((void*)0);
286	char addrstr[NVMF_TRADDR_SIZE];
287	const char *p = NULL((void*)0);
288	char *resolved;
289	int ret;
290#endif
291 
292	if (!*addr || !transport6.1
'transport' is non-null
)
6
←
Assuming the condition is false→
293		return 0;
294	if (strcmp(transport, "tcp") && strcmp(transport, "rdma"))
7
←
Assuming the condition is false→
295		return 0;
296	if (!strcmp(*addr, "none"))
8
←
Assuming the condition is false→
9
←
Taking false branch→
297		return 0;
298	if (libnvmf_traddr_is_numeric(*addr))
10
←
Assuming the condition is false→
11
←
Taking false branch→
299		return 0;
300 
301#ifdef NVME_HAVE_NETDB
302	ret = getaddrinfo(*addr, NULL((void*)0), &hints, &host_info);
303	if (ret) {
12
←
Assuming 'ret' is 0→
13
←
Taking false branch→
304		nvme_show_error("failed to resolve host '%s': %s",nvme_show_message(1, "failed to resolve host '%s': %s", *addr
, gai_strerror(ret))
305			*addr, gai_strerror(ret))nvme_show_message(1, "failed to resolve host '%s': %s", *addr
, gai_strerror(ret));
306		return -EINVAL22;
307	}
308 
309	switch (host_info->ai_family) {
14
←
Control jumps to 'case 10:'  at line 315→
310	case AF_INET2:
311		p = inet_ntop(host_info->ai_family,
312			&(((struct sockaddr_in *)host_info->ai_addr)->sin_addr),
313			addrstr, NVMF_TRADDR_SIZE);
314		break;
315	case AF_INET610:
316		p = inet_ntop(host_info->ai_family,
317			&(((struct sockaddr_in6 *)
318				host_info->ai_addr)->sin6_addr),
319			addrstr, NVMF_TRADDR_SIZE);
320		break;
321	default:
322		break;
323	}
324 
325	if (!p) {
15
←
 Execution continues on line 325→
16
←
Assuming 'p' is non-null→
17
←
Taking false branch→
326		nvme_show_error(nvme_show_message(1, "failed to resolve host '%s': unrecognized address family"
, *addr)
327			"failed to resolve host '%s': unrecognized address family",nvme_show_message(1, "failed to resolve host '%s': unrecognized address family"
, *addr)
328			*addr)nvme_show_message(1, "failed to resolve host '%s': unrecognized address family"
, *addr);
329		freeaddrinfo(host_info);
330		return -EINVAL22;
331	}
332 
333	freeaddrinfo(host_info);
334 
335	resolved = strdup(addrstr);
18
←
Memory is allocated→
336	if (!resolved)
19
←
Assuming 'resolved' is non-null→
20
←
Taking false branch→
337		return -ENOMEM12;
338 
339	*addr = resolved;
340 
341	return 0;
342#else /* NVME_HAVE_NETDB */
343	nvme_show_error(nvme_show_message(1, "hostname resolution is not available in this build; use a numeric address"
)
344		"hostname resolution is not available in this build; use a numeric address")nvme_show_message(1, "hostname resolution is not available in this build; use a numeric address"
);
345	return -ENOTSUP95;
346#endif /* NVME_HAVE_NETDB */
347}
348 
349static int set_fabrics_options(struct libnvmf_context *fctx,
350		struct nvmf_args *fa)
351{
352	libnvmf_context_set_io_queues(fctx, fa->nr_io_queues,
353			fa->nr_write_queues, fa->nr_poll_queues,
354			fa->queue_size, fa->disable_sqflow);
355	libnvmf_context_set_reconnect_policy(fctx, fa->ctrl_loss_tmo,
356			fa->reconnect_delay, fa->fast_io_fail_tmo);
357	libnvmf_context_set_keep_alive_tmo(fctx, fa->keep_alive_tmo);
358	libnvmf_context_set_tos(fctx, fa->tos);
359	libnvmf_context_set_keyring_id(fctx, fa->keyring_id);
360	libnvmf_context_set_tls_key_id(fctx, fa->tls_key_id);
361	libnvmf_context_set_tls_configured_key_id(fctx,
362			fa->tls_configured_key_id);
363	libnvmf_context_set_duplicate_connect(fctx, fa->duplicate_connect);
364	libnvmf_context_set_hdr_digest(fctx, fa->hdr_digest);
365	libnvmf_context_set_data_digest(fctx, fa->data_digest);
366	libnvmf_context_set_tls(fctx, fa->tls);
367	libnvmf_context_set_concat(fctx, fa->concat);
368 
369	return 0;
370}
371 
372enum consume_mode {
373	/* connect-all/discover: DC entries discover; IOC entries connect,
374	 * but only for connect-all.
375	 */
376	CONSUME_ROLE_BASED,
377	/* nvme connect -J: every entry connects directly, no discovery. */
378	CONSUME_CONNECT_ONLY,
379};
380 
381struct consume_state {
382	struct libnvme_global_ctx *ctx;
383	enum consume_mode mode;
384	bool_Bool connect;
385	bool_Bool force;
386	nvme_print_flags_t flags;
387	char *raw;
388	const char *hostnqn;
389	const char *hostid;
390	int err;
391};
392 
393/*
394 * Resolve traddr (if it's a hostname), settle host identity (falling back
395 * to @default_hostnqn/@default_hostid when @conn's own persona doesn't set
396 * one), then build the TID -- which doubles as validator/sanitizer:
397 * rejects a non-numeric traddr or host_traddr on tcp/rdma, canonicalizes a
398 * numeric one.
399 */
400static int build_conn_tid(const struct libnvmf_config_conn *conn,
401		const char *default_hostnqn, const char *default_hostid,
402		struct libnvmf_tid **tid)
403{
404	const char *transport, *traddr, *hostnqn, *hostid;
405	int err;
406 
407	transport = libnvmf_config_conn_get_transport(conn);
408	traddr = libnvmf_config_conn_get_traddr(conn);
409 
410	/* Only traddr (remote target) may be a hostname (not host_traddr) */
411	err = nvmf_resolve_addr(transport, &traddr);
412	if (err)
413		return err;
414 
415	hostnqn = libnvmf_config_conn_get_hostnqn(conn);
416	if (!hostnqn)
417		hostnqn = default_hostnqn;
418	hostid = libnvmf_config_conn_get_hostid(conn);
419	if (!hostid)
420		hostid = default_hostid;
421 
422	return libnvmf_tid_from_fields(transport, traddr,
423			libnvmf_config_conn_get_trsvcid(conn),
424			libnvmf_config_conn_get_subsysnqn(conn),
425			libnvmf_config_conn_get_host_traddr(conn),
426			libnvmf_config_conn_get_host_iface(conn),
427			hostnqn, hostid, tid);
428}
429 
430/* libnvmf_config_conn_for_each() callback: settle addressing/identity,
431 * check exclusion, then discover or connect.
432 */
433static void consume_conn(const struct libnvmf_config_conn *conn,
434		void *user_data)
435{
436	struct consume_state *st = user_data;
437	bool_Bool is_dc = libnvmf_config_conn_is_dc(conn);
438	struct hook_fabrics_data hfd = { .flags = st->flags, .raw = st->raw };
439	__cleanup_nvmf_context__attribute__((cleanup(cleanup_nvmf_context))) struct libnvmf_context *fctx = NULL((void*)0);
440	__cleanup_nvmf_tid__attribute__((cleanup(cleanup_nvmf_tid))) struct libnvmf_tid *tid = NULL((void*)0);
441	int err;
442 
443	if (st->mode == CONSUME_ROLE_BASED && !is_dc && !st->connect)
444		return;
445 
446	err = build_conn_tid(conn, st->hostnqn, st->hostid, &tid);
447	if (err)
448		goto record_err;
449 
450	/* Auto-connect (both modes) enforces exclusion, unlike a single
451	 * explicit "nvme connect" (see fabrics_connect()'s exempt-with-note
452	 * case).
453	 */
454	if (libnvmf_exclusion_match(st->ctx, tid)) {
455		nvme_show_verbose_info("%s: on the exclusion list, skipping",nvme_show_verbose_message("%s: on the exclusion list, skipping"
, libnvmf_config_conn_get_source(conn))
456				libnvmf_config_conn_get_source(conn))nvme_show_verbose_message("%s: on the exclusion list, skipping"
, libnvmf_config_conn_get_source(conn));
457		return;
458	}
459 
460	err = libnvmf_context_create(st->ctx, hook_decide_retry, hook_connected,
461			hook_already_connected, &hfd, &fctx);
462	if (err)
463		goto record_err;
464 
465	err = libnvmf_context_set_connection_from_tid(fctx, tid);
466	if (!err)
467		err = libnvmf_context_apply_params(fctx,
468				libnvmf_config_conn_get_params(conn));
469	if (err)
470		goto record_err;
471 
472	if (st->mode == CONSUME_CONNECT_ONLY) {
473		err = libnvmf_connect(st->ctx, fctx);
474	} else if (is_dc) {
475		libnvmf_context_set_discovery_hooks(fctx, hook_discovery_log);
476		libnvmf_context_set_default_max_discovery_retries(fctx,
477				MAX_DISC_RETRIES10);
478		libnvmf_context_set_default_keep_alive_timeout(fctx,
479				NVMF_DEF_DISC_TMO30);
480		libnvmf_context_set_connect(fctx, st->connect);
481		libnvmf_context_set_force(fctx, st->force);
482		err = libnvmf_discover(st->ctx, fctx);
483	} else {
484		err = libnvmf_connect(st->ctx, fctx);
485	}
486	if (err == -ENVME_CONNECT_ALREADY)
487		err = 0;
488 
489record_err:
490	if (err) {
491		nvme_show_error("%s: %s", libnvmf_config_conn_get_source(conn),nvme_show_message(1, "%s: %s", libnvmf_config_conn_get_source
(conn), libnvme_strerror(-err))
492				libnvme_strerror(-err))nvme_show_message(1, "%s: %s", libnvmf_config_conn_get_source
(conn), libnvme_strerror(-err));
493		if (!st->err)
494			st->err = err;
495	}
496}
497 
498/*
499 * Parse one discovery.conf line -- the same argv-style syntax 'nvme
500 * discover'/'connect-all' accept, reusing NVMF_ARGS so every short and long
501 * form works identically to real usage -- and hand the parsed arguments to
502 * nvme_config_convert_discovery_args(). @line is modified in place (strsep()).
503 *
504 * A blank line, a comment, or one with neither transport nor traddr is
505 * silently skipped (0, nothing added), tolerating a discovery.conf that
506 * mixes real entries with commentary.
507 */
508int nvmf_convert_discovery_line(struct libnvmf_config_emitter *emitter,
509		char *line)
510{
511	struct nvmf_args fa = { 0 };
512	char *argv[MAX_DISC_ARGS32] = { "discovery.conf" };
513	char *ptr, *p = line;
514	int argc = 1;
515	bool_Bool persistent = false0, force = false0, epcsd = false0;
516	bool_Bool no_persistent = false0, no_epcsd = false0;
517 
518	NVMF_ARGS(opts, fa,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
519		  OPT_FLAG("persistent", 'p', &persistent,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
520			   "persistent discovery connection"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
521		  OPT_FLAG("no-persistent", 0, &no_persistent,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
522			   "explicitly not a persistent discovery connection"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
523		  OPT_FLAG("epcsd",        0, &epcsd,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
524			   "Explicit Persistent Connection Support for Discovery"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
525		  OPT_FLAG("no-epcsd",     0, &no_epcsd,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
526			   "explicitly does not support Explicit Persistent Connection Support for Discovery"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
527		  OPT_FLAG("force",        0, &force,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
528			   "Force persistent discovery controller creation"))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"persistent", 'p', ((
void*)0), CFG_FLAG, &persistent, 0, "persistent discovery connection"
, 0, }, {"no-persistent", 0, ((void*)0), CFG_FLAG, &no_persistent
, 0, "explicitly not a persistent discovery connection", 0, }
, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"force", 0, ((void*)0), CFG_FLAG, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
529 
530	if (line[0] == '#' || line[0] == '\n' || line[0] == '\0')
531		return 0;
532 
533	fa.tos = -1;
534	fa.ctrl_loss_tmo = NVMF_DEF_CTRL_LOSS_TMO600;
535 
536	while ((ptr = strsep(&p, " =\n")) != NULL((void*)0) && argc < MAX_DISC_ARGS32 - 1)
537		argv[argc++] = ptr;
538	argv[argc] = NULL((void*)0);
539 
540	fa.subsysnqn = NVME_DISC_SUBSYS_NAME"nqn.2014-08.org.nvmexpress.discovery";
541	if (argconfig_parse(argc, argv, "discovery.conf", opts))
542		return 0;
543 
544	if (!fa.transport && !fa.traddr)
545		return 0;
546 
547	return nvme_config_convert_discovery_args(emitter, &fa,
548		persistent ? LIBNVMF_TRISTATE_TRUE :
549			no_persistent ? LIBNVMF_TRISTATE_FALSE : LIBNVMF_TRISTATE_UNSET,
550		epcsd ? LIBNVMF_TRISTATE_TRUE :
551			no_epcsd ? LIBNVMF_TRISTATE_FALSE : LIBNVMF_TRISTATE_UNSET);
552}
553 
554static int setup_common_context(struct libnvmf_context *fctx,
555		struct nvmf_args *fa)
556{
557	int err;
558 
559	err = libnvmf_context_set_connection(fctx,
560		fa->subsysnqn, fa->transport,
561		fa->traddr, fa->trsvcid,
562		fa->host_traddr, fa->host_iface);
563	if (err)
564		return err;
565 
566	err = libnvmf_context_set_hostnqn(fctx,
567		fa->hostnqn, fa->hostid);
568	if (err)
569		return err;
570 
571	err = libnvmf_context_set_crypto(fctx,
572		fa->hostkey, fa->ctrlkey,
573		fa->keyring, fa->tls_key,
574		fa->tls_key_identity);
575	if (err)
576		return err;
577 
578	return set_fabrics_options(fctx, fa);
579}
580 
581static int create_common_context(struct libnvme_global_ctx *ctx, struct nvmf_args *fa,
582		void *user_data, struct libnvmf_context **fctxp)
583{
584	struct libnvmf_context *fctx;
585	int err;
586 
587	err = libnvmf_context_create(ctx, hook_decide_retry, hook_connected,
588		hook_already_connected, user_data, &fctx);
589	if (err)
590		return err;
591 
592	err = setup_common_context(fctx, fa);
593	if (err)
594		goto err;
595 
596	*fctxp = fctx;
597 
598	return 0;
599 
600err:
601	libnvmf_context_free(fctx);
602	return err;
603}
604 
605static int create_discovery_context(struct libnvme_global_ctx *ctx,
606		const char *device, struct nvmf_args *fa,
607		void *user_data, struct libnvmf_context **fctxp)
608{
609	struct libnvmf_context *fctx;
610	int err;
611 
612	err = create_common_context(ctx, fa, user_data, &fctx);
613	if (err)
614		return err;
615 
616	err = libnvmf_context_set_discovery_hooks(fctx, hook_discovery_log);
617	if (err)
618		goto err;
619 
620	libnvmf_context_set_default_max_discovery_retries(fctx,
621			MAX_DISC_RETRIES10);
622	libnvmf_context_set_default_keep_alive_timeout(fctx, NVMF_DEF_DISC_TMO30);
623 
624	err = libnvmf_context_set_device(fctx, device);
625	if (err)
626		goto err;
627 
628	*fctxp = fctx;
629	return 0;
630 
631err:
632	libnvmf_context_free(fctx);
633	return err;
634}
635 
636static void load_nvme_fabrics_module(void)
637{
638#ifdef NVME_HAVE_LIBKMOD
639	struct kmod_ctx *ctx;
640	struct kmod_module *mod;
641	int err, state;
642	int timeout = 20; /* 2 seconds */
643 
644	ctx = kmod_new(NULL((void*)0), NULL((void*)0));
645	if (!ctx)
646		return;
647 
648	err = kmod_module_new_from_name(ctx, "nvme-fabrics", &mod);
649	if (err)
650		goto unref;
651 
652	state = kmod_module_get_initstate(mod);
653	if (state != KMOD_MODULE_LIVE && state != KMOD_MODULE_BUILTIN) {
654		err = kmod_module_probe_insert_module(mod,
655			KMOD_PROBE_APPLY_BLACKLIST, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0));
656		if (err)
657			goto mod_unref;
658 
659		while (timeout--) {
660			state = kmod_module_get_initstate(mod);
661			if (state == KMOD_MODULE_LIVE)
662				goto mod_unref;
663 
664			/* 100 ms */
665			usleep(100 * 1000);
666		}
667		err = -ENOENT2;
668	}
669 
670mod_unref:
671	kmod_module_unref(mod);
672unref:
673	kmod_unref(ctx);
674 
675	if (err)
676		nvme_show_error("Couldn't load the nvme-fabrics module")nvme_show_message(1, "Couldn't load the nvme-fabrics module");
677#endif
678}
679 
680/*
681 * The config-driven half of a bare "connect-all"/"discover": auto-convert
682 * a legacy file if needed, settle host identity once, then discover or
683 * connect every resolved connection in @config_file.
684 */
685static int fabrics_discovery_config(struct libnvme_global_ctx *ctx,
686		char *config_file, const char *hostnqn_arg,
687		const char *hostid_arg, bool_Bool connect, bool_Bool force,
688		nvme_print_flags_t flags)
689{
690	__cleanup_free__attribute__((cleanup(shr_freep))) char *ini_path = NULL((void*)0);
691	__cleanup_free__attribute__((cleanup(shr_freep))) char *hostnqn = NULL((void*)0);
692	__cleanup_free__attribute__((cleanup(shr_freep))) char *hostid = NULL((void*)0);
693	struct libnvmf_config *cfg;
694	struct consume_state st;
695	bool_Bool is_default_config;
696	int ret;
697 
698	/* Custom --config failing is fatal (explicit ask). Default path
699	 * failing isn't: boot-time connect-all must keep going.
700	 */
701	is_default_config = !strcmp(config_file, PATH_NVMF_INI"/usr/local/etc" "/nvme/nvme-fabrics.conf");
702 
703	ret = nvme_config_convert_auto(ctx, config_file, &ini_path);
704	if (ret) {
705		nvme_show_error("auto-conversion failed: %s",nvme_show_message(1, "auto-conversion failed: %s", libnvme_strerror
(-ret))
706			libnvme_strerror(-ret))nvme_show_message(1, "auto-conversion failed: %s", libnvme_strerror
(-ret));
707		if (!is_default_config)
708			return ret;
709	}
710	config_file = ini_path;
711 
712	ret = libnvmf_host_get_ids(ctx, hostnqn_arg, hostid_arg,
713		&hostnqn, &hostid);
714	if (ret) {
715		nvme_show_error("failed to determine host identity: %s",nvme_show_message(1, "failed to determine host identity: %s",
 libnvme_strerror(-ret))
716			libnvme_strerror(-ret))nvme_show_message(1, "failed to determine host identity: %s",
 libnvme_strerror(-ret));
717		return ret;
718	}
719 
720	ret = libnvmf_config_read(ctx, config_file, &cfg);
721	if (ret) {
722		nvme_show_error("failed to read %s: %s", config_file,nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret))
723			libnvme_strerror(-ret))nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret));
724		return ret;
725	}
726 
727	st = (struct consume_state){
728		.ctx = ctx,
729		.mode = CONSUME_ROLE_BASED,
730		.connect = connect,
731		.force = force,
732		.flags = flags,
733		.raw = raw,
734		.hostnqn = hostnqn,
735		.hostid = hostid,
736	};
737	libnvmf_config_conn_for_each(cfg, consume_conn, &st);
738	libnvmf_config_free(cfg);
739 
740	return st.err;
741}
742 
743#define NBFT_SYSFS_PATH"/sys/firmware/acpi/tables"		"/sys/firmware/acpi/tables"
744 
745/*
746 * A controller's ownership extends to everything done through it, so the
747 * caller's operation may not proceed unless the invoking owner matches
748 * (mirrors disconnect_all_match()'s registry check). No ownerless
749 * exemption -- a mismatched or missing --owner is skipped the same way;
750 * the escape hatch is passing the owner's own identity.
751 *
752 * --force skips the check entirely: it means the caller will never reuse
753 * an existing controller, so there is nothing to check ownership against.
754 *
755 * Returns 0 to proceed, 1 to skip, or a negative errno on a registry
756 * read failure.
757 */
758static int check_ctrl_owner(struct libnvme_global_ctx *ctx,
759			     struct libnvmf_context *fctx,
760			     const char *owner, bool_Bool force)
761{
762	__cleanup_free__attribute__((cleanup(shr_freep))) char *reg_owner = NULL((void*)0);
763	int ret;
764 
765	if (force)
766		return 0;
767 
768	ret = libnvmf_get_owner_from_fctx(ctx, fctx, &reg_owner);
769	if (ret)
770		return ret;
771	if (!reg_owner)   /* no owner in registry */
772		return 0;
773 
774	if (owner && streq(reg_owner, owner)(strcmp((reg_owner),(owner)) == 0))
775		return 0;
776 
777	nvme_show_error("owned by '%s'; skipping -- owner handles discovery",nvme_show_message(1, "owned by '%s'; skipping -- owner handles discovery"
, reg_owner)
778			 reg_owner)nvme_show_message(1, "owned by '%s'; skipping -- owner handles discovery"
, reg_owner);
779	return 1;
780}
781 
782int fabrics_discover(const char *desc, int argc, char **argv, bool_Bool connect)
783{
784	__cleanup_free__attribute__((cleanup(shr_freep))) char *hnqn = NULL((void*)0);
785	__cleanup_free__attribute__((cleanup(shr_freep))) char *hid = NULL((void*)0);
786	char *config_file = PATH_NVMF_INI"/usr/local/etc" "/nvme/nvme-fabrics.conf";
787	nvme_print_flags_t flags;
788	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
789	__cleanup_nvmf_context__attribute__((cleanup(cleanup_nvmf_context))) struct libnvmf_context *fctx = NULL((void*)0);
790	int ret;
791	struct nvmf_args fa = { .subsysnqn = NVME_DISC_SUBSYS_NAME"nqn.2014-08.org.nvmexpress.discovery" };
792	char *device = NULL((void*)0);
793	bool_Bool persistent = false0, force = false0, epcsd = false0;
794	bool_Bool no_persistent = false0, no_epcsd = false0;
795	bool_Bool nbft = false0, nonbft = false0;
796	char *nbft_path = NBFT_SYSFS_PATH"/sys/firmware/acpi/tables";
797	char *owner = NULL((void*)0);
798 
799	NVMF_ARGS(opts, fa,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
800		  OPT_STRING("device",     'd', "DEV", &device,       "use existing discovery controller device"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
801		  OPT_FILE("raw",          'r', &raw,                 "save raw output to file"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
802		  OPT_FLAG("persistent",   'p', &persistent,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
803			   "persistent discovery connection"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
804		  OPT_FLAG("no-persistent",  0, &no_persistent,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
805			   "explicitly not a persistent discovery connection"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
806		  OPT_FLAG("epcsd",          0, &epcsd,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
807			   "Explicit Persistent Connection Support for Discovery"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
808		  OPT_FLAG("no-epcsd",       0, &no_epcsd,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
809			   "explicitly does not support Explicit Persistent Connection Support for Discovery"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
810		  OPT_STRING("config",     'J', "FILE", &config_file, nvmf_config_file),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
811		  OPT_FLAG("force",          0, &force,               "Force persistent discovery controller creation"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
812		  OPT_FLAG("nbft",           0, &nbft,                "Only look at NBFT tables"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
813		  OPT_FLAG("no-nbft",        0, &nonbft,              "Do not look at NBFT tables"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
814		  OPT_STRING("owner",        0, "NAME", &owner,       "record this owner in the registry"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
815		  OPT_STRING("nbft-path",    0, "STR", &nbft_path,    "user-defined path for NBFT tables"))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &device, 1, "use existing discovery controller device"
, 0, }, {"raw", 'r', "FILE", CFG_STRING, &raw, 1, "save raw output to file"
, 0, }, {"persistent", 'p', ((void*)0), CFG_FLAG, &persistent
, 0, "persistent discovery connection", 0, }, {"no-persistent"
, 0, ((void*)0), CFG_FLAG, &no_persistent, 0, "explicitly not a persistent discovery connection"
, 0, }, {"epcsd", 0, ((void*)0), CFG_FLAG, &epcsd, 0, "Explicit Persistent Connection Support for Discovery"
, 0, }, {"no-epcsd", 0, ((void*)0), CFG_FLAG, &no_epcsd, 0
, "explicitly does not support Explicit Persistent Connection Support for Discovery"
, 0, }, {"config", 'J', "FILE", CFG_STRING, &config_file,
 1, nvmf_config_file, 0, }, {"force", 0, ((void*)0), CFG_FLAG
, &force, 0, "Force persistent discovery controller creation"
, 0, }, {"nbft", 0, ((void*)0), CFG_FLAG, &nbft, 0, "Only look at NBFT tables"
, 0, }, {"no-nbft", 0, ((void*)0), CFG_FLAG, &nonbft, 0, "Do not look at NBFT tables"
, 0, }, {"owner", 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"nbft-path", 0, "STR", CFG_STRING, &nbft_path, 1
, "user-defined path for NBFT tables", 0, }, {"", 0, ((void*)
0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0, (
(void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
816 
817	nvmf_default_args(&fa);
818 
819	ret = parse_args(argc, argv, desc, opts);
820	if (ret)
821		return ret;
822 
823	load_nvme_fabrics_module();
824 
825	ret = validate_output_format(nvme_args.output_format, &flags);
826	if (ret < 0) {
827		nvme_show_error("Invalid output format")nvme_show_message(1, "Invalid output format");
828		return ret;
829	}
830 
831	if (epcsd && no_epcsd) {
832		fprintf(stderrstderr, "--epcsd and --no-epcsd options are mutually exclusive\n");
833		return -EINVAL22;
834	}
835 
836	if (persistent && no_persistent) {
837		fprintf(stderrstderr, "--persistent and --no-persistent options are mutually exclusive\n");
838		return -EINVAL22;
839	}
840 
841	if (!strcmp(config_file, "none"))
842		config_file = NULL((void*)0);
843 
844	ret = nvme_create_global_ctx_hostnqn(&ctx,
845		fa.hostnqn, fa.hostid, &hnqn, &hid);
846	if (ret)
847		return ret;
848	fa.hostnqn = hnqn;
849	fa.hostid = hid;
850 
851	/*
852	 * --nbft defaults the owner to "nbft" so legacy boot scripts that
853	 * call "connect-all --nbft" record ownership unchanged.  An explicit
854	 * --owner overrides that default.
855	 */
856	if (owner || nbft) {
857		ret = libnvme_set_owner(ctx, owner ? owner : "nbft");
858		if (ret) {
859			nvme_show_error("failed to set owner: %s",nvme_show_message(1, "failed to set owner: %s", libnvme_strerror
(-ret))
860				libnvme_strerror(-ret))nvme_show_message(1, "failed to set owner: %s", libnvme_strerror
(-ret));
861			return ret;
862		}
863	}
864 
865	libnvme_skip_namespaces(ctx);
866	ret = libnvme_scan_topology(ctx, NULL((void*)0), NULL((void*)0));
867	if (ret < 0) {
868		nvme_show_error("Failed to scan topology: %s",nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret))
869			libnvme_strerror(-ret))nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret));
870		return ret;
871	}
872 
873	if (device) {
874		if (!strcmp(device, "none"))
875			device = NULL((void*)0);
876		else if (!strncmp(device, "/dev/", 5))
877			device += 5;
878	}
879 
880	/* Only traddr may be a hostname; host_traddr never is. */
881	ret = nvmf_resolve_addr(fa.transport, &fa.traddr);
882	if (ret)
883		return ret;
884 
885	struct hook_fabrics_data dld = {
886		.flags = flags,
887		.raw = raw,
888	};
889 
890	ret = create_discovery_context(ctx, device, &fa, &dld, &fctx);
891	if (ret)
892		return ret;
893 
894	libnvmf_context_set_connect(fctx, connect);
895	libnvmf_context_set_force(fctx, force);
896 
897	if (epcsd)
898		libnvmf_context_set_epcsd(fctx, LIBNVMF_TRISTATE_TRUE);
899 
900	if (no_epcsd)
901		libnvmf_context_set_epcsd(fctx, LIBNVMF_TRISTATE_FALSE);
902 
903	if (persistent)
904		libnvmf_context_set_persistent(fctx, LIBNVMF_TRISTATE_TRUE);
905 
906	if (no_persistent)
907		libnvmf_context_set_persistent(fctx, LIBNVMF_TRISTATE_FALSE);
908 
909	if (!device && !fa.transport && !fa.traddr) {
910		if (!nonbft) {
911			if (!nbft_path) {
912				nvme_show_error("no nbft_path set")nvme_show_message(1, "no nbft_path set");
913				return -EINVAL22;
914			}
915			libnvmf_context_set_nbft_path(fctx, nbft_path);
916			ret = libnvmf_discover_nbft(ctx, fctx);
917		}
918		if (!nbft && config_file)
919			ret = fabrics_discovery_config(ctx, config_file,
920				fa.hostnqn, fa.hostid, connect, force, flags);
921	} else {
922		ret = check_ctrl_owner(ctx, fctx,
923				owner ? owner : (nbft ? "nbft" : NULL((void*)0)), force);
924		if (ret < 0) {
925			nvme_show_error("failed to check owner: %s",nvme_show_message(1, "failed to check owner: %s", libnvme_strerror
(-ret))
926					libnvme_strerror(-ret))nvme_show_message(1, "failed to check owner: %s", libnvme_strerror
(-ret));
927			return ret;
928		}
929		if (ret)
930			return 0;
931 
932		ret = libnvmf_discover(ctx, fctx);
933	}
934 
935	return ret;
936}
937 
938/*
939 * The config-driven half of "nvme connect -J": auto-convert a legacy file
940 * if needed, settle host identity once, then connect every resolved
941 * connection in @config_file.
942 */
943static int fabrics_connect_config(struct libnvme_global_ctx *ctx,
944		char *config_file, const char *hostnqn_arg,
945		const char *hostid_arg, nvme_print_flags_t flags)
946{
947	__cleanup_free__attribute__((cleanup(shr_freep))) char *ini_path = NULL((void*)0);
948	__cleanup_free__attribute__((cleanup(shr_freep))) char *hostnqn = NULL((void*)0);
949	__cleanup_free__attribute__((cleanup(shr_freep))) char *hostid = NULL((void*)0);
950	struct libnvmf_config *cfg;
951	struct consume_state st;
952	int ret;
953 
954	/* Always explicit here (no implicit default read), so a
955	 * conversion failure is always fatal.
956	 */
957	ret = nvme_config_convert_auto(ctx, config_file, &ini_path);
958	if (ret) {
959		nvme_show_error("auto-conversion failed: %s",nvme_show_message(1, "auto-conversion failed: %s", libnvme_strerror
(-ret))
960			libnvme_strerror(-ret))nvme_show_message(1, "auto-conversion failed: %s", libnvme_strerror
(-ret));
961		return ret;
962	}
963	config_file = ini_path;
964 
965	ret = libnvmf_host_get_ids(ctx, hostnqn_arg, hostid_arg,
966		&hostnqn, &hostid);
967	if (ret) {
968		nvme_show_error("failed to determine host identity: %s",nvme_show_message(1, "failed to determine host identity: %s",
 libnvme_strerror(-ret))
969			libnvme_strerror(-ret))nvme_show_message(1, "failed to determine host identity: %s",
 libnvme_strerror(-ret));
970		return ret;
971	}
972 
973	ret = libnvmf_config_read(ctx, config_file, &cfg);
974	if (ret) {
975		nvme_show_error("failed to read %s: %s", config_file,nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret))
976			libnvme_strerror(-ret))nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret));
977		return ret;
978	}
979 
980	st = (struct consume_state){
981		.ctx = ctx,
982		.mode = CONSUME_CONNECT_ONLY,
983		.flags = flags,
984		.raw = raw,
985		.hostnqn = hostnqn,
986		.hostid = hostid,
987	};
988	libnvmf_config_conn_for_each(cfg, consume_conn, &st);
989	libnvmf_config_free(cfg);
990 
991	return st.err;
992}
993 
994int fabrics_connect(const char *desc, int argc, char **argv)
995{
996	__cleanup_free__attribute__((cleanup(shr_freep))) char *hnqn = NULL((void*)0);
997	__cleanup_free__attribute__((cleanup(shr_freep))) char *hid = NULL((void*)0);
998	char *config_file = NULL((void*)0);
999	char *owner = NULL((void*)0);
1000	char *devid_file = NULL((void*)0);
1001	bool_Bool idempotent = false0;
1002	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1003	__cleanup_nvmf_context__attribute__((cleanup(cleanup_nvmf_context))) struct libnvmf_context *fctx = NULL((void*)0);
1004	__cleanup_nvme_ctrl__attribute__((cleanup(cleanup_nvme_ctrl))) libnvme_ctrl_t c = NULL((void*)0);
1005	int ret;
1006	nvme_print_flags_t flags;
1007	struct nvmf_args fa = { 0 };
1008 
1009	NVMF_ARGS(opts, fa,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1010		  OPT_STRING("config",             'J', "FILE", &config_file, nvmf_config_file),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1011		  OPT_STRING("owner",                0, "NAME", &owner,           "record this owner in the registry"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1012		  OPT_STRING("devid-file", 0, "FILE", &devid_file,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1013			     "write connected device name to FILE"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1014		  OPT_FLAG("idempotent", 0, &idempotent,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1015			   "exit 0 if already connected"))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"config", 'J', "FILE"
, CFG_STRING, &config_file, 1, nvmf_config_file, 0, }, {"owner"
, 0, "NAME", CFG_STRING, &owner, 1, "record this owner in the registry"
, 0, }, {"devid-file", 0, "FILE", CFG_STRING, &devid_file
, 1, "write connected device name to FILE", 0, }, {"idempotent"
, 0, ((void*)0), CFG_FLAG, &idempotent, 0, "exit 0 if already connected"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
1016 
1017	nvmf_default_args(&fa);
1018 
1019	ret = parse_args(argc, argv, desc, opts);
1020	if (ret)
1021		return ret;
1022 
1023	load_nvme_fabrics_module();
1024 
1025	ret = validate_output_format(nvme_args.output_format, &flags);
1026	if (ret < 0) {
1027		nvme_show_error("Invalid output format")nvme_show_message(1, "Invalid output format");
1028		return ret;
1029	}
1030 
1031	if (config_file && !strcmp(config_file, "none"))
1032		config_file = NULL((void*)0);
1033 
1034	if (config_file)
1035		goto do_connect;
1036 
1037	if (!fa.subsysnqn) {
1038		nvme_show_error(nvme_show_message(1, "required argument [--nqn | -n] not specified\n"
)
1039			"required argument [--nqn | -n] not specified\n")nvme_show_message(1, "required argument [--nqn | -n] not specified\n"
);
1040		return -EINVAL22;
1041	}
1042 
1043	if (!fa.transport) {
1044		nvme_show_error(nvme_show_message(1, "required argument [--transport | -t] not specified\n"
)
1045			"required argument [--transport | -t] not specified\n")nvme_show_message(1, "required argument [--transport | -t] not specified\n"
);
1046		return -EINVAL22;
1047	}
1048 
1049	if (strcmp(fa.transport, "loop")) {
1050		if (!fa.traddr) {
1051			nvme_show_error(nvme_show_message(1, "required argument [--traddr | -a] not specified for transport %s\n"
, fa.transport)
1052				"required argument [--traddr | -a] not specified for transport %s\n",nvme_show_message(1, "required argument [--traddr | -a] not specified for transport %s\n"
, fa.transport)
1053				fa.transport)nvme_show_message(1, "required argument [--traddr | -a] not specified for transport %s\n"
, fa.transport);
1054			return -EINVAL22;
1055		}
1056	}
1057 
1058	/* Only traddr may be a hostname; host_traddr never is. */
1059	ret = nvmf_resolve_addr(fa.transport, &fa.traddr);
1060	if (ret)
1061		return ret;
1062 
1063do_connect:
1064	ret = nvme_create_global_ctx_hostnqn(&ctx,
1065		fa.hostnqn, fa.hostid, &hnqn, &hid);
1066	if (ret)
1067		return ret;
1068	fa.hostnqn = hnqn;
1069	fa.hostid = hid;
1070 
1071	if (owner) {
1072		ret = libnvme_set_owner(ctx, owner);
1073		if (ret) {
1074			nvme_show_error("failed to set owner: %s",nvme_show_message(1, "failed to set owner: %s", libnvme_strerror
(-ret))
1075				libnvme_strerror(-ret))nvme_show_message(1, "failed to set owner: %s", libnvme_strerror
(-ret));
1076			return ret;
1077		}
1078	}
1079 
1080	libnvme_skip_namespaces(ctx);
1081	ret = libnvme_scan_topology(ctx, NULL((void*)0), NULL((void*)0));
1082	if (ret < 0) {
1083		nvme_show_error("Failed to scan topology: %s",nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret))
1084			libnvme_strerror(-ret))nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret));
1085		return ret;
1086	}
1087 
1088	if (config_file)
1089		return fabrics_connect_config(ctx, config_file, fa.hostnqn,
1090			fa.hostid, flags);
1091 
1092	struct hook_fabrics_data hfd = {
1093		.flags = flags,
1094		.raw = raw,
1095		.idempotent = idempotent,
1096	};
1097	ret = create_common_context(ctx, &fa, &hfd, &fctx);
1098	if (ret)
1099		return ret;
1100 
1101	if (devid_file)
1102		libnvmf_context_set_devid_file(fctx, devid_file);
1103 
1104	/*
1105	 * The exclusion list governs auto-connecting orchestrators, not an
1106	 * explicit "nvme connect", so we never block it here. But under
1107	 * --verbose, note when the target matches an exclusion entry so the
1108	 * operator knows they are overriding their own opt-out.
1109	 */
1110	if (nvme_args.verbose) {
1111		struct libnvmf_tid *tid;
1112 
1113		libnvmf_tid_from_fields(fa.transport, fa.traddr,
1114					fa.trsvcid, fa.subsysnqn,
1115					fa.host_traddr, fa.host_iface,
1116					fa.hostnqn, fa.hostid, &tid);
1117		if (tid && libnvmf_exclusion_match(ctx, tid))
1118			nvme_show_error(nvme_show_message(1, "Note: %s is on the exclusion list; connecting anyway\n"
, fa.subsysnqn ? fa.subsysnqn : "this controller")
1119				"Note: %s is on the exclusion list; connecting anyway\n",nvme_show_message(1, "Note: %s is on the exclusion list; connecting anyway\n"
, fa.subsysnqn ? fa.subsysnqn : "this controller")
1120				fa.subsysnqn ? fa.subsysnqn : "this controller")nvme_show_message(1, "Note: %s is on the exclusion list; connecting anyway\n"
, fa.subsysnqn ? fa.subsysnqn : "this controller");
1121		libnvmf_tid_free(tid);
1122	}
1123 
1124	ret = libnvmf_connect(ctx, fctx);
1125	if (idempotent && (ret == -EALREADY114 || ret == -ENVME_CONNECT_ALREADY))
1126		ret = 0;
1127	if (ret) {
1128		/*
1129		 * hook_already_connected() already reported the specific
1130		 * reason; the generic message here would just overwrite it.
1131		 */
1132		if (ret != -EALREADY114 && ret != -ENVME_CONNECT_ALREADY)
1133			nvme_show_error("failed to connect: %s",nvme_show_message(1, "failed to connect: %s", libnvme_strerror
(-ret))
1134				libnvme_strerror(-ret))nvme_show_message(1, "failed to connect: %s", libnvme_strerror
(-ret));
1135		return ret;
1136	}
1137 
1138	return 0;
1139}
1140 
1141static libnvme_ctrl_t lookup_nvme_ctrl(struct libnvme_global_ctx *ctx,
1142				    const char *name)
1143{
1144	libnvme_host_t h;
1145	libnvme_subsystem_t s;
1146	libnvme_ctrl_t c;
1147 
1148	libnvme_for_each_host(ctx, h)for (h = libnvme_first_host(ctx); h != ((void*)0); h = libnvme_next_host
(ctx, h)) {
1149		libnvme_for_each_subsystem(h, s)for (s = libnvme_first_subsystem(h); s != ((void*)0); s = libnvme_next_subsystem
(h, s)) {
1150			libnvme_subsystem_for_each_ctrl(s, c)for (c = libnvme_subsystem_first_ctrl(s); c != ((void*)0); c =
 libnvme_subsystem_next_ctrl(s, c)) {
1151				if (!strcmp(libnvme_ctrl_get_name(c), name))
1152					return c;
1153			}
1154		}
1155	}
1156	return NULL((void*)0);
1157}
1158 
1159static bool_Bool opt_matches(const char *want, const char *have)
1160{
1161	return !want || (have && !strcmp(want, have));
1162}
1163 
1164static bool_Bool nvmf_ctrl_matches_args(libnvme_host_t h, libnvme_ctrl_t c,
1165				    const struct nvmf_args *fa)
1166{
1167	return opt_matches(fa->transport, libnvme_ctrl_get_transport(c)) &&
1168	       opt_matches(fa->subsysnqn, libnvme_ctrl_get_subsysnqn(c)) &&
1169	       opt_matches(fa->traddr, libnvme_ctrl_get_traddr(c)) &&
1170	       opt_matches(fa->trsvcid, libnvme_ctrl_get_trsvcid(c)) &&
1171	       opt_matches(fa->host_traddr, libnvme_ctrl_get_host_traddr(c)) &&
1172	       opt_matches(fa->host_iface, libnvme_ctrl_get_host_iface(c)) &&
1173	       opt_matches(fa->hostnqn, libnvme_host_get_hostnqn(h)) &&
1174	       opt_matches(fa->hostid, libnvme_host_get_hostid(h));
1175}
1176 
1177static int nvmf_disconnect_nqn(struct libnvme_global_ctx *ctx, char *nqn)
1178{
1179	int i = 0;
1180	char *n = nqn;
1181	char *p;
1182	libnvme_host_t h;
1183	libnvme_subsystem_t s;
1184	libnvme_ctrl_t c;
1185 
1186	while ((p = strsep(&n, ",")) != NULL((void*)0)) {
1187		if (!strlen(p))
1188			continue;
1189		libnvme_for_each_host(ctx, h)for (h = libnvme_first_host(ctx); h != ((void*)0); h = libnvme_next_host
(ctx, h)) {
1190			libnvme_for_each_subsystem(h, s)for (s = libnvme_first_subsystem(h); s != ((void*)0); s = libnvme_next_subsystem
(h, s)) {
1191				if (strcmp(libnvme_subsystem_get_subsysnqn(s), p))
1192					continue;
1193				libnvme_subsystem_for_each_ctrl(s, c)for (c = libnvme_subsystem_first_ctrl(s); c != ((void*)0); c =
 libnvme_subsystem_next_ctrl(s, c)) {
1194					if (!libnvmf_disconnect_ctrl(c))
1195						i++;
1196				}
1197			}
1198		}
1199	}
1200	nvme_show_verbose_result("NQN:%s disconnected %d controller(s)", nqn, i)nvme_show_verbose_message("NQN:%s disconnected %d controller(s)"
, nqn, i);
1201 
1202	return 0;
1203}
1204 
1205static int disconnect_validate_args(bool_Bool has_device, bool_Bool has_subsysnqn,
1206		bool_Bool match_args)
1207{
1208	if (has_device && (has_subsysnqn || match_args)) {
1209		nvme_show_error(nvme_show_message(1, "Device name [--device | -d] cannot be combined with other identifying options\n"
)
1210			"Device name [--device | -d] cannot be combined with other identifying options\n")nvme_show_message(1, "Device name [--device | -d] cannot be combined with other identifying options\n"
);
1211		return -EINVAL22;
1212	}
1213 
1214	if (!has_device && !has_subsysnqn && match_args) {
1215		nvme_show_error(nvme_show_message(1, "Fabrics identifying options require an NQN [--nqn | -n]\n"
)
1216			"Fabrics identifying options require an NQN [--nqn | -n]\n")nvme_show_message(1, "Fabrics identifying options require an NQN [--nqn | -n]\n"
);
1217		return -EINVAL22;
1218	}
1219 
1220	if (!has_device && !has_subsysnqn) {
1221		 nvme_show_error(nvme_show_message(1, "Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n"
)
1222			"Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n")nvme_show_message(1, "Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n"
);
1223		 return -EINVAL22;
1224	}
1225 
1226	return 0;
1227}
1228 
1229static int add_exclusion_ctrl(struct libnvme_global_ctx *ctx,
1230		struct libnvme_ctrl *c)
1231{
1232	int err;
1233 
1234	/*
1235	 * Write exclusion entry before disconnecting so that
1236	 * orchestrators see the exclusion in place before the
1237	 * device removal event fires.
1238	 */
1239	err = libnvmf_exclusion_add_ctrl(ctx, NULL((void*)0), c);
1240	if (!err)
1241		return 0;
1242 
1243	nvme_show_error("Warning: failed to write exclusion entry: %s\n",nvme_show_message(1, "Warning: failed to write exclusion entry: %s\n"
, libnvme_strerror(-err))
1244		libnvme_strerror(-err))nvme_show_message(1, "Warning: failed to write exclusion entry: %s\n"
, libnvme_strerror(-err));
1245 
1246	return err;
1247}
1248 
1249static int add_exclusion_subsysnqn(struct libnvme_global_ctx *ctx,
1250		const char *subsysnqn)
1251{
1252	int err;
1253 
1254	/*
1255	 * Write exclusion entry before disconnecting so that
1256	 * orchestrators see the exclusion in place before the
1257	 * device removal event fires.
1258	 */
1259	err = libnvmf_exclusion_add_subsysnqn(ctx, NULL((void*)0), subsysnqn);
1260	if (!err)
1261		return 0;
1262 
1263	nvme_show_error("Warning: failed to write exclusion entry: %s\n",nvme_show_message(1, "Warning: failed to write exclusion entry: %s\n"
, libnvme_strerror(-err))
1264		libnvme_strerror(-err))nvme_show_message(1, "Warning: failed to write exclusion entry: %s\n"
, libnvme_strerror(-err));
1265 
1266	return err;
1267}
1268 
1269static int disconnect_by_device(struct libnvme_global_ctx *ctx,
1270		char *device,  bool_Bool exclude)
1271{
1272	libnvme_ctrl_t c;
1273	char *p;
1274	int err;
1275 
1276	while ((p = strsep(&device, ",")) != NULL((void*)0)) {
1277		if (!strncmp(p, "/dev/", 5))
1278			p += 5;
1279 
1280		c = lookup_nvme_ctrl(ctx, p);
1281		if (!c) {
1282			nvme_show_error("Did not find device %s\n", p)nvme_show_message(1, "Did not find device %s\n", p);
1283			return -ENODEV19;
1284		}
1285 
1286		if (exclude)
1287			add_exclusion_ctrl(ctx, c);
1288 
1289		err = libnvmf_disconnect_ctrl(c);
1290		if (err)
1291			nvme_show_error("Failed to disconnect %s: %s\n",nvme_show_message(1, "Failed to disconnect %s: %s\n", p, libnvme_strerror
(-err))
1292				p, libnvme_strerror(-err))nvme_show_message(1, "Failed to disconnect %s: %s\n", p, libnvme_strerror
(-err));
1293	}
1294 
1295	return 0;
1296}
1297 
1298static int disconnect_by_args(struct libnvme_global_ctx *ctx,
1299		const struct nvmf_args *fa, bool_Bool exclude)
1300{
1301	libnvme_host_t h;
1302	libnvme_subsystem_t s;
1303	libnvme_ctrl_t c;
1304	int err, i = 0;
1305 
1306	libnvme_for_each_host(ctx, h)for (h = libnvme_first_host(ctx); h != ((void*)0); h = libnvme_next_host
(ctx, h)) {
1307		libnvme_for_each_subsystem(h, s)for (s = libnvme_first_subsystem(h); s != ((void*)0); s = libnvme_next_subsystem
(h, s)) {
1308			libnvme_subsystem_for_each_ctrl(s, c)for (c = libnvme_subsystem_first_ctrl(s); c != ((void*)0); c =
 libnvme_subsystem_next_ctrl(s, c)) {
1309				if (!nvmf_ctrl_matches_args(h, c, fa))
1310					continue;
1311 
1312				if (exclude)
1313					add_exclusion_ctrl(ctx, c);
1314 
1315				err = libnvmf_disconnect_ctrl(c);
1316				if (err)
1317					nvme_show_error("Failed to disconnect %s: %s\n",nvme_show_message(1, "Failed to disconnect %s: %s\n", libnvme_ctrl_get_name
(c), libnvme_strerror(-err))
1318						libnvme_ctrl_get_name(c),nvme_show_message(1, "Failed to disconnect %s: %s\n", libnvme_ctrl_get_name
(c), libnvme_strerror(-err))
1319						libnvme_strerror(-err))nvme_show_message(1, "Failed to disconnect %s: %s\n", libnvme_ctrl_get_name
(c), libnvme_strerror(-err));
1320				else
1321					i++;
1322			}
1323		}
1324	}
1325 
1326	if (!i)
1327		nvme_show_error("Did not find a matching controller\n")nvme_show_message(1, "Did not find a matching controller\n");
1328 
1329	nvme_show_verbose_result("disconnected %d controller(s)", i)nvme_show_verbose_message("disconnected %d controller(s)", i);
1330 
1331	return 0;
1332}
1333 
1334static int disconnect_by_nqn(struct libnvme_global_ctx *ctx, const char *nqn,
1335		bool_Bool exclude)
1336{
1337	__cleanup_free__attribute__((cleanup(shr_freep))) char *n = NULL((void*)0);
1338 
1339	n = strdup(nqn);
1340	if (!n)
1341		return -ENOMEM12;
1342 
1343	if (exclude) {
1344		__cleanup_free__attribute__((cleanup(shr_freep))) char *excl = strdup(nqn);
1345		char *t, *p;
1346 
1347		if (!excl)
1348			return -ENOMEM12;
1349 
1350		t = excl;
1351		while ((p = strsep(&t, ",")) != NULL((void*)0)) {
1352			if (!*p)
1353				continue;
1354 
1355			add_exclusion_subsysnqn(ctx, p);
1356		}
1357	}
1358 
1359	return nvmf_disconnect_nqn(ctx, n);
1360}
1361 
1362int fabrics_disconnect(const char *desc, int argc, char **argv)
1363{
1364	const char *device = "nvme device handle";
1365	const char *exclude_help = "write exclusion entry before disconnecting";
1366 
1367	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1368	struct nvmf_args fa = { 0 };
1369	bool_Bool match_args;
1370	int err;
1371 
1372	struct config {
1373		char *device;
1374		bool_Bool  exclude;
1375	};
1376 
1377	struct config cfg = { 0 };
1378 
1379	NVMF_ARGS(opts, fa,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &cfg.device, 1, device, 0, }, {"exclude", 'x'
, ((void*)0), CFG_FLAG, &cfg.exclude, 0, exclude_help, 0,
 }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options"
, 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &
nvme_args.verbose, 0, "Increase output verbosity", 0, }, {"quiet"
, 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1380		OPT_STRING("device",     'd', "DEV",  &cfg.device,  device),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &cfg.device, 1, device, 0, }, {"exclude", 'x'
, ((void*)0), CFG_FLAG, &cfg.exclude, 0, exclude_help, 0,
 }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options"
, 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &
nvme_args.verbose, 0, "Increase output verbosity", 0, }, {"quiet"
, 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1381		OPT_FLAG("exclude", 'x', &cfg.exclude, exclude_help))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &fa.transport
, 1, "transport type", 0, }, {"nqn", 'n', "STR", CFG_STRING, &
fa.subsysnqn, 1, "subsystem nqn", 0, }, {"traddr", 'a', "STR"
, CFG_STRING, &fa.traddr, 1, "transport address", 0, }, {
"trsvcid", 's', "STR", CFG_STRING, &fa.trsvcid, 1, "transport service id (e.g. IP port)"
, 0, }, {"host-traddr", 'w', "STR", CFG_STRING, &fa.host_traddr
, 1, "host traddr (e.g. FC WWN's)", 0, }, {"host-iface", 'f',
 "STR", CFG_STRING, &fa.host_iface, 1, "host interface (for tcp transport)"
, 0, }, {"hostnqn", 'q', "STR", CFG_STRING, &fa.hostnqn, 1
, "user-defined hostnqn", 0, }, {"hostid", 'I', "STR", CFG_STRING
, &fa.hostid, 1, "user-defined hostid (if default not used)"
, 0, }, {"kxchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, }, {
"kxchap-ctrl-secret", 'C', "STR", CFG_STRING, &fa.ctrlkey
, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, }, {"dhchap-secret", 'S', "STR", CFG_STRING, &fa.hostkey
, 1, "user-defined kxchap key (if default not used)", 0, ((void
*)0), 1}, {"dhchap-ctrl-secret", 'C', "STR", CFG_STRING, &
fa.ctrlkey, 1, "user-defined kxchap controller key (for bi-directional authentication)"
, 0, ((void*)0), 1}, {"keyring", 0, "STR", CFG_STRING, &fa
.keyring, 1, "Keyring for TLS key lookup (key id or keyring name)"
, 0, }, {"tls-key", 0, "STR", CFG_STRING, &fa.tls_key, 1,
 "TLS key to use (key id or key in interchange format)", 0, }
, {"tls-key-identity", 0, "STR", CFG_STRING, &fa.tls_key_identity
, 1, "TLS key identity", 0, }, {"nr-io-queues", 'i', "NUM", CFG_INT
, &fa.nr_io_queues, 1, "number of io queues to use (default is core count)"
, 0, }, {"nr-write-queues", 'W', "NUM", CFG_INT, &fa.nr_write_queues
, 1, "number of write queues to use (default 0)", 0, }, {"nr-poll-queues"
, 'P', "NUM", CFG_INT, &fa.nr_poll_queues, 1, "number of poll queues to use (default 0)"
, 0, }, {"queue-size", 'Q', "NUM", CFG_INT, &fa.queue_size
, 1, "number of io queue elements to use (default 128)", 0, }
, {"keep-alive-tmo", 'k', "NUM", CFG_INT, &fa.keep_alive_tmo
, 1, "keep alive timeout period in seconds", 0, }, {"reconnect-delay"
, 'c', "NUM", CFG_INT, &fa.reconnect_delay, 1, "reconnect timeout period in seconds"
, 0, }, {"ctrl-loss-tmo", 'l', "NUM", CFG_INT, &fa.ctrl_loss_tmo
, 1, "controller loss timeout period in seconds", 0, }, {"fast_io_fail_tmo"
, 'F', "NUM", CFG_INT, &fa.fast_io_fail_tmo, 1, "fast I/O fail timeout (default off)"
, 0, }, {"tos", 'T', "NUM", CFG_INT, &fa.tos, 1, "type of service"
, 0, }, {"tls_key", 0, "NUM", CFG_INT, &fa.tls_key_id, 1,
 "TLS key to use (key id)", 0, }, {"duplicate-connect", 'D', (
(void*)0), CFG_FLAG, &fa.duplicate_connect, 0, "allow duplicate connections between same transport host and subsystem port"
, 0, }, {"disable-sqflow", 0, ((void*)0), CFG_FLAG, &fa.disable_sqflow
, 0, "disable controller sq flow control (default false)", 0,
 }, {"hdr-digest", 'g', ((void*)0), CFG_FLAG, &fa.hdr_digest
, 0, "enable transport protocol header digest (TCP transport)"
, 0, }, {"data-digest", 'G', ((void*)0), CFG_FLAG, &fa.data_digest
, 0, "enable transport protocol data digest (TCP transport)",
 0, }, {"tls", 0, ((void*)0), CFG_FLAG, &fa.tls, 0, "enable TLS"
, 0, }, {"concat", 0, ((void*)0), CFG_FLAG, &fa.concat, 0
, "enable secure concatenation", 0, }, {"device", 'd', "DEV",
 CFG_STRING, &cfg.device, 1, device, 0, }, {"exclude", 'x'
, ((void*)0), CFG_FLAG, &cfg.exclude, 0, exclude_help, 0,
 }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options"
, 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &
nvme_args.verbose, 0, "Increase output verbosity", 0, }, {"quiet"
, 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
1382 
1383	nvmf_default_args(&fa);
1384 
1385	err = parse_args(argc, argv, desc, opts);
1386	if (err)
1
Assuming 'err' is 0→
1387		return err;
1388 
1389	/*
1390	 * Any of the "connect"-style options beyond bare --nqn narrow the
1391	 * lookup to a specific controller instead of a whole subsystem.
1392	 */
1393	match_args = fa.transport || fa.traddr || fa.trsvcid ||
2
←
Assuming field 'transport' is non-null→
1394		     fa.host_traddr || fa.host_iface || fa.hostnqn || fa.hostid;
1395 
1396	err = disconnect_validate_args(!!cfg.device,
1397		!!fa.subsysnqn, match_args);
3
←
Assuming field 'subsysnqn' is non-null→
1398	if (err3.1
'err' is 0
)
4
←
Taking false branch→
1399		return err;
1400 
1401	err = nvmf_resolve_addr(fa.transport, &fa.traddr);
5
←
Calling 'nvmf_resolve_addr'→
21
←
Returned allocated memory via 2nd parameter→
1402	if (err21.1
'err' is 0
)
22
←
Taking false branch→
1403		return err;
1404 
1405	err = nvme_create_global_ctx_hostnqn(&ctx,
1406		fa.hostnqn, fa.hostid, NULL((void*)0), NULL((void*)0));
1407	if (err)
23
←
Assuming 'err' is not equal to 0→
24
←
Taking true branch→
1408		return err;
25
←
Potential leak of memory pointed to by 'fa.traddr'
1409 
1410	libnvme_skip_namespaces(ctx);
1411	err = libnvme_scan_topology(ctx, NULL((void*)0), NULL((void*)0));
1412	if (err < 0) {
1413		/*
1414		 * Do not report an error when the modules are not
1415		 * loaded, this allows the user to unconditionally call
1416		 * disconnect.
1417		 */
1418		if (err == -ENOENT2)
1419			return 0;
1420 
1421		nvme_show_error("Failed to scan topology: %s",nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-err))
1422			libnvme_strerror(-err))nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-err));
1423		return err;
1424	}
1425 
1426	if (cfg.device)
1427		return disconnect_by_device(ctx, cfg.device, cfg.exclude);
1428 
1429	if (match_args)
1430		return disconnect_by_args(ctx, &fa, cfg.exclude);
1431 
1432	return disconnect_by_nqn(ctx, fa.subsysnqn, cfg.exclude);
1433}
1434 
1435/* disconnect-all policy: should controller @c be torn down? */
1436static bool_Bool disconnect_all_match(struct libnvme_global_ctx *ctx,
1437				 libnvme_ctrl_t c, const char *transport,
1438				 const char *owner, bool_Bool force)
1439{
1440	if (transport && strcmp(transport, libnvme_ctrl_get_transport(c)))
1441		return false0;
1442	if (!libnvme_ctrl_is_transport_fabric(c))
1443		return false0;
1444	if (force)
1445		return true1;
1446 
1447	/*
1448	 * attr_equal() returns 0 only on an exact match; a read error (<0)
1449	 * compares as "not a match", so we never disconnect on error.
1450	 */
1451	return libnvmf_registry_attr_equal(ctx, libnvme_ctrl_get_name(c),
1452					   "owner", owner) == 0;
1453}
1454 
1455int fabrics_disconnect_all(const char *desc, int argc, char **argv)
1456{
1457	const char *owner_help = "disconnect only controllers owned by NAME";
1458	const char *force_help = "disconnect all controllers regardless of ownership";
1459	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1460	libnvme_host_t h;
1461	libnvme_subsystem_t s;
1462	libnvme_ctrl_t c;
1463	int ret;
1464 
1465	struct config {
1466		char *transport;
1467		char *owner;
1468		bool_Bool force;
1469	};
1470 
1471	struct config cfg = { 0 };
1472 
1473	NVME_ARGS(opts,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &cfg.transport
, 1, "transport type", 0, }, {"owner", 0, "NAME", CFG_STRING,
 &cfg.owner, 1, owner_help, 0, }, {"force", 0, ((void*)0)
, CFG_FLAG, &cfg.force, 0, force_help, 0, }, {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0
, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1474		OPT_STRING("transport", 't', "STR", &cfg.transport, DESC_NVMF_TPORT),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &cfg.transport
, 1, "transport type", 0, }, {"owner", 0, "NAME", CFG_STRING,
 &cfg.owner, 1, owner_help, 0, }, {"force", 0, ((void*)0)
, CFG_FLAG, &cfg.force, 0, force_help, 0, }, {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0
, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1475		OPT_STRING("owner", 0, "NAME", &cfg.owner, owner_help),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &cfg.transport
, 1, "transport type", 0, }, {"owner", 0, "NAME", CFG_STRING,
 &cfg.owner, 1, owner_help, 0, }, {"force", 0, ((void*)0)
, CFG_FLAG, &cfg.force, 0, force_help, 0, }, {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0
, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1476		OPT_FLAG("force", 0, &cfg.force, force_help))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"transport", 't', "STR", CFG_STRING, &cfg.transport
, 1, "transport type", 0, }, {"owner", 0, "NAME", CFG_STRING,
 &cfg.owner, 1, owner_help, 0, }, {"force", 0, ((void*)0)
, CFG_FLAG, &cfg.force, 0, force_help, 0, }, {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Global options", 0
, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT, &nvme_args
.verbose, 0, "Increase output verbosity", 0, }, {"quiet", 0, (
(void*)0), CFG_FLAG, &nvme_args.quiet, 0, "suppress output messages, overwrites verbose mode"
, 0, }, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args
.output_format, 1, "Output format: normal|json|binary", 0, },
 {"timeout", 0, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1
, "timeout value, in milliseconds", 0, }, {"dry-run", 0, ((void
*)0), CFG_FLAG, &nvme_args.dry_run, 0, "show command instead of executing"
, 0, }, {"no-retries", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_retries, 0, "disable retry logic on errors", 0, }, {"no-ioctl-probing"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_ioctl_probing, 0
, "disable 64-bit IOCTL support probing", 0, }, {"output-format-version"
, 0, "NUM", CFG_POSITIVE, &nvme_args.output_format_ver, 1
, "output format version: 1|2", 0, }, {"human-readable", 'H',
 ((void*)0), CFG_FLAG, &nvme_args.verbose, 0, ((void*)0),
 0, ((void*)0), 1}, {"set-options", 0, "KEY=VALUE", CFG_STRING
, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
1477 
1478	ret = parse_args(argc, argv, desc, opts);
1479	if (ret)
1480		return ret;
1481 
1482	if (cfg.force && cfg.owner) {
1483		nvme_show_error("--force and --owner are mutually exclusive")nvme_show_message(1, "--force and --owner are mutually exclusive"
);
1484		return -EINVAL22;
1485	}
1486 
1487	if ((cfg.force || cfg.owner) && isatty(STDIN_FILENO0)) {
1488		char ans[8] = { 0 };
1489 
1490		if (cfg.force)
1491			fprintf(stderrstderr,
1492				"WARNING: --force disconnects all NVMeoF controllers\n"
1493				"regardless of ownership. Type 'yes' to confirm: ");
1494		else
1495			fprintf(stderrstderr,
1496				"WARNING: --owner disconnects all NVMeoF controllers\n"
1497				"owned by '%s'. Type 'yes' to confirm: ",
1498				cfg.owner);
1499		if (!fgets(ans, sizeof(ans), stdinstdin)) {
1500			nvme_show_error("Aborted.")nvme_show_message(1, "Aborted.");
1501			return -EINVAL22;
1502		}
1503		ans[strcspn(ans, "\n")] = '\0';
1504		if (strcmp(ans, "yes") != 0) {
1505			nvme_show_error("Aborted.")nvme_show_message(1, "Aborted.");
1506			return -EINVAL22;
1507		}
1508	}
1509 
1510	ret = nvme_create_global_ctx(&ctx);
1511	if (ret)
1512		return ret;
1513 
1514	libnvme_skip_namespaces(ctx);
1515	ret = libnvme_scan_topology(ctx, NULL((void*)0), NULL((void*)0));
1516	if (ret < 0) {
1517		/*
1518		 * Do not report an error when the modules are not
1519		 * loaded, this allows the user to unconditionally call
1520		 * disconnect.
1521		 */
1522		if (ret == -ENOENT2)
1523			return 0;
1524 
1525		nvme_show_error("Failed to scan topology: %s",nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret))
1526			libnvme_strerror(-ret))nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret));
1527		return ret;
1528	}
1529 
1530	libnvme_for_each_host(ctx, h)for (h = libnvme_first_host(ctx); h != ((void*)0); h = libnvme_next_host
(ctx, h)) {
1531		libnvme_for_each_subsystem(h, s)for (s = libnvme_first_subsystem(h); s != ((void*)0); s = libnvme_next_subsystem
(h, s)) {
1532			libnvme_subsystem_for_each_ctrl(s, c)for (c = libnvme_subsystem_first_ctrl(s); c != ((void*)0); c =
 libnvme_subsystem_next_ctrl(s, c)) {
1533				if (!disconnect_all_match(ctx, c, cfg.transport,
1534							  cfg.owner, cfg.force))
1535					continue;
1536				if (libnvmf_disconnect_ctrl(c))
1537					nvme_show_error(nvme_show_message(1, "failed to disconnect %s\n", libnvme_ctrl_get_name
(c))
1538						"failed to disconnect %s\n",nvme_show_message(1, "failed to disconnect %s\n", libnvme_ctrl_get_name
(c))
1539						libnvme_ctrl_get_name(c))nvme_show_message(1, "failed to disconnect %s\n", libnvme_ctrl_get_name
(c));
1540			}
1541		}
1542	}
1543 
1544	return 0;
1545}
1546 
1547int fabrics_config_validate(const char *desc, int argc, char **argv)
1548{
1549	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1550	char *config_file = PATH_NVMF_INI"/usr/local/etc" "/nvme/nvme-fabrics.conf";
1551	int ret;
1552 
1553	OPT_ARGS(opts)struct argconfig_commandline_options opts[] = {
1554		OPT_STRING("config", 'J', "FILE", &config_file, nvmf_config_file_ro){"config", 'J', "FILE", CFG_STRING, &config_file, 1, nvmf_config_file_ro
, 0, },
1555		OPT_END(){ ((void*)0) }
1556	};
1557 
1558	ret = parse_args(argc, argv, desc, opts);
1559	if (ret)
1560		return ret;
1561 
1562	ret = nvme_create_global_ctx(&ctx);
1563	if (ret)
1564		return ret;
1565 
1566	if (access(config_file, F_OK0)) {
1567		nvme_show_error("%s: no such file", config_file)nvme_show_message(1, "%s: no such file", config_file);
1568		return -ENOENT2;
1569	}
1570 
1571	ret = libnvmf_config_validate(ctx, config_file);
1572	if (ret)
1573		nvme_show_error("%s: invalid configuration", config_file)nvme_show_message(1, "%s: invalid configuration", config_file
);
1574	else
1575		nvme_show_result("%s: OK", config_file)nvme_show_message(0, "%s: OK", config_file);
1576 
1577	return ret;
1578}
1579 
1580int fabrics_config_show(const char *desc, int argc, char **argv)
1581{
1582	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1583	struct libnvmf_config *cfg;
1584	char *config_file = PATH_NVMF_INI"/usr/local/etc" "/nvme/nvme-fabrics.conf";
1585	nvme_print_flags_t flags;
1586	int ret;
1587 
1588	NVME_ARGS(opts,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"config", 'J', "FILE", CFG_STRING, &config_file, 1
, nvmf_config_file_ro, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR
, ((void*)0), 0, "Global options", 0, ((void*)0)}, {"verbose"
, 'v', "NUM", CFG_INCREMENT, &nvme_args.verbose, 0, "Increase output verbosity"
, 0, }, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet
, 0, "suppress output messages, overwrites verbose mode", 0, }
, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1589		OPT_STRING("config", 'J', "FILE", &config_file,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"config", 'J', "FILE", CFG_STRING, &config_file, 1
, nvmf_config_file_ro, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR
, ((void*)0), 0, "Global options", 0, ((void*)0)}, {"verbose"
, 'v', "NUM", CFG_INCREMENT, &nvme_args.verbose, 0, "Increase output verbosity"
, 0, }, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet
, 0, "suppress output messages, overwrites verbose mode", 0, }
, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1590			   nvmf_config_file_ro))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"config", 'J', "FILE", CFG_STRING, &config_file, 1
, nvmf_config_file_ro, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR
, ((void*)0), 0, "Global options", 0, ((void*)0)}, {"verbose"
, 'v', "NUM", CFG_INCREMENT, &nvme_args.verbose, 0, "Increase output verbosity"
, 0, }, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet
, 0, "suppress output messages, overwrites verbose mode", 0, }
, {"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
1591 
1592	ret = parse_args(argc, argv, desc, opts);
1593	if (ret)
1594		return ret;
1595 
1596	ret = validate_output_format(nvme_args.output_format, &flags);
1597	if (ret < 0) {
1598		nvme_show_error("Invalid output format")nvme_show_message(1, "Invalid output format");
1599		return ret;
1600	}
1601 
1602	ret = nvme_create_global_ctx(&ctx);
1603	if (ret)
1604		return ret;
1605 
1606	ret = libnvmf_config_read(ctx, config_file, &cfg);
1607	if (ret) {
1608		nvme_show_error("failed to read %s: %s", config_file,nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret))
1609			libnvme_strerror(-ret))nvme_show_message(1, "failed to read %s: %s", config_file, libnvme_strerror
(-ret));
1610		return ret;
1611	}
1612 
1613	nvme_show_config_conn_list(cfg, flags);
1614	libnvmf_config_free(cfg);
1615 
1616	return 0;
1617}
1618 
1619static int dim_operation(libnvme_ctrl_t c, enum nvmf_dim_tas tas, const char *name)
1620{
1621	static const char * const task[] = {
1622		[NVMF_DIM_TAS_REGISTER]   = "register",
1623		[NVMF_DIM_TAS_DEREGISTER] = "deregister",
1624	};
1625	const char *t;
1626	int status;
1627	__u32 result;
1628 
1629	t = (tas > NVMF_DIM_TAS_DEREGISTER || !task[tas]) ? "reserved" : task[tas];
1630	status = libnvmf_register_ctrl(c, tas, &result);
1631	if (status == NVME_SC_SUCCESS) {
1632		nvme_show_verbose_result("%s DIM %s command success", name, t)nvme_show_verbose_message("%s DIM %s command success", name, t
);
1633	} else if (status < NVME_SC_SUCCESS) {
1634		nvme_show_error("%s DIM %s command error. Status:0x%04x - %s",nvme_show_message(1, "%s DIM %s command error. Status:0x%04x - %s"
, name, t, status, libnvme_status_to_string(status, 0))
1635			name, t, status, libnvme_status_to_string(status, false))nvme_show_message(1, "%s DIM %s command error. Status:0x%04x - %s"
, name, t, status, libnvme_status_to_string(status, 0));
1636	} else {
1637		nvme_show_error("%s DIM %s command error. Result:0x%04x, Status:0x%04x - %s",nvme_show_message(1, "%s DIM %s command error. Result:0x%04x, Status:0x%04x - %s"
, name, t, result, status, libnvme_status_to_string(status, 0
))
1638			name, t, result, status, libnvme_status_to_string(status, false))nvme_show_message(1, "%s DIM %s command error. Result:0x%04x, Status:0x%04x - %s"
, name, t, result, status, libnvme_status_to_string(status, 0
));
1639	}
1640 
1641	return libnvme_status_to_errno(status, true1);
1642}
1643 
1644int fabrics_dim(const char *desc, int argc, char **argv)
1645{
1646	__cleanup_nvme_global_ctx__attribute__((cleanup(cleanup_nvme_global_ctx))) struct libnvme_global_ctx *ctx = NULL((void*)0);
1647	enum nvmf_dim_tas tas;
1648	libnvme_ctrl_t c;
1649	char *p;
1650	int ret;
1651 
1652	struct {
1653		char *nqn;
1654		char *device;
1655		char *tas;
1656	} cfg = { 0 };
1657 
1658	NVME_ARGS(opts,nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"nqn", 'n', "NAME", CFG_STRING, &cfg.nqn, 1, "Comma-separated list of DC nqn"
, 0, }, {"device", 'd', "DEV", CFG_STRING, &cfg.device, 1
, "Comma-separated list of DC nvme device handle.", 0, }, {"task"
, 't', "TASK", CFG_STRING, &cfg.tas, 1, "[register|deregister]"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1659		OPT_STRING("nqn",    'n', "NAME", &cfg.nqn,    "Comma-separated list of DC nqn"),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"nqn", 'n', "NAME", CFG_STRING, &cfg.nqn, 1, "Comma-separated list of DC nqn"
, 0, }, {"device", 'd', "DEV", CFG_STRING, &cfg.device, 1
, "Comma-separated list of DC nvme device handle.", 0, }, {"task"
, 't', "TASK", CFG_STRING, &cfg.tas, 1, "[register|deregister]"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1660		OPT_STRING("device", 'd', "DEV",  &cfg.device, "Comma-separated list of DC nvme device handle."),nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"nqn", 'n', "NAME", CFG_STRING, &cfg.nqn, 1, "Comma-separated list of DC nqn"
, 0, }, {"device", 'd', "DEV", CFG_STRING, &cfg.device, 1
, "Comma-separated list of DC nvme device handle.", 0, }, {"task"
, 't', "TASK", CFG_STRING, &cfg.tas, 1, "[register|deregister]"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } }
1661		OPT_STRING("task",   't', "TASK", &cfg.tas,    "[register|deregister]"))nvme_args.supported_output_formats = (NORMAL | JSON | BINARY)
; struct argconfig_commandline_options opts[] = { {"", 0, ((void
*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0, "Options", 0, ((void
*)0)}, {"nqn", 'n', "NAME", CFG_STRING, &cfg.nqn, 1, "Comma-separated list of DC nqn"
, 0, }, {"device", 'd', "DEV", CFG_STRING, &cfg.device, 1
, "Comma-separated list of DC nvme device handle.", 0, }, {"task"
, 't', "TASK", CFG_STRING, &cfg.tas, 1, "[register|deregister]"
, 0, }, {"", 0, ((void*)0), CFG_GROUP_SEPARATOR, ((void*)0), 0
, "Global options", 0, ((void*)0)}, {"verbose", 'v', "NUM", CFG_INCREMENT
, &nvme_args.verbose, 0, "Increase output verbosity", 0, }
, {"quiet", 0, ((void*)0), CFG_FLAG, &nvme_args.quiet, 0,
 "suppress output messages, overwrites verbose mode", 0, }, {
"output-format", 'o', "FMT", CFG_STRING, &nvme_args.output_format
, 1, "Output format: normal|json|binary", 0, }, {"timeout", 0
, "NUM", CFG_POSITIVE, &nvme_args.timeout, 1, "timeout value, in milliseconds"
, 0, }, {"dry-run", 0, ((void*)0), CFG_FLAG, &nvme_args.dry_run
, 0, "show command instead of executing", 0, }, {"no-retries"
, 0, ((void*)0), CFG_FLAG, &nvme_args.no_retries, 0, "disable retry logic on errors"
, 0, }, {"no-ioctl-probing", 0, ((void*)0), CFG_FLAG, &nvme_args
.no_ioctl_probing, 0, "disable 64-bit IOCTL support probing",
 0, }, {"output-format-version", 0, "NUM", CFG_POSITIVE, &
nvme_args.output_format_ver, 1, "output format version: 1|2",
 0, }, {"human-readable", 'H', ((void*)0), CFG_FLAG, &nvme_args
.verbose, 0, ((void*)0), 0, ((void*)0), 1}, {"set-options", 0
, "KEY=VALUE", CFG_STRING, &nvme_args.set_options, 1, "set a libnvme library option (key=value[,key=value,...]);"
, 0, }, { ((void*)0) } };
1662 
1663	ret = parse_args(argc, argv, desc, opts);
1664	if (ret)
1665		return ret;
1666 
1667	if (!cfg.nqn && !cfg.device) {
1668		nvme_show_error(nvme_show_message(1, "Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n"
)
1669			"Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n")nvme_show_message(1, "Neither device name [--device | -d] nor NQN [--nqn | -n] provided\n"
);
1670		return -EINVAL22;
1671	}
1672 
1673	if (!cfg.tas) {
1674		nvme_show_error(nvme_show_message(1, "Task [--task | -t] must be specified\n"
)
1675			"Task [--task | -t] must be specified\n")nvme_show_message(1, "Task [--task | -t] must be specified\n"
);
1676		return -EINVAL22;
1677	}
1678 
1679	/* Allow partial name (e.g. "reg" for "register" */
1680	if (strstarts("register", cfg.tas)(strncmp(("register"),(cfg.tas),strlen(cfg.tas)) == 0)) {
1681		tas = NVMF_DIM_TAS_REGISTER;
1682	} else if (strstarts("deregister", cfg.tas)(strncmp(("deregister"),(cfg.tas),strlen(cfg.tas)) == 0)) {
1683		tas = NVMF_DIM_TAS_DEREGISTER;
1684	} else {
1685		nvme_show_error("Invalid --task: %s", cfg.tas)nvme_show_message(1, "Invalid --task: %s", cfg.tas);
1686		return -EINVAL22;
1687	}
1688 
1689	ret = nvme_create_global_ctx(&ctx);
1690	if (ret)
1691		return ret;
1692 
1693	libnvme_skip_namespaces(ctx);
1694	ret = libnvme_scan_topology(ctx, NULL((void*)0), NULL((void*)0));
1695	if (ret < 0) {
1696		nvme_show_error("Failed to scan topology: %s",nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret))
1697			libnvme_strerror(-ret))nvme_show_message(1, "Failed to scan topology: %s", libnvme_strerror
(-ret));
1698		return ret;
1699	}
1700 
1701	if (cfg.nqn) {
1702		libnvme_host_t h;
1703		libnvme_subsystem_t s;
1704		char *n = cfg.nqn;
1705 
1706		while ((p = strsep(&n, ",")) != NULL((void*)0)) {
1707			if (!strlen(p))
1708				continue;
1709			libnvme_for_each_host(ctx, h)for (h = libnvme_first_host(ctx); h != ((void*)0); h = libnvme_next_host
(ctx, h)) {
1710				libnvme_for_each_subsystem(h, s)for (s = libnvme_first_subsystem(h); s != ((void*)0); s = libnvme_next_subsystem
(h, s)) {
1711					if (strcmp(libnvme_subsystem_get_subsysnqn(s), p))
1712						continue;
1713					libnvme_subsystem_for_each_ctrl(s, c)for (c = libnvme_subsystem_first_ctrl(s); c != ((void*)0); c =
 libnvme_subsystem_next_ctrl(s, c))
1714						ret = dim_operation(c, tas, p);
1715				}
1716			}
1717		}
1718	}
1719 
1720	if (cfg.device) {
1721		char *d = cfg.device;
1722 
1723		while ((p = strsep(&d, ",")) != NULL((void*)0)) {
1724			if (!strncmp(p, "/dev/", 5))
1725				p += 5;
1726			ret = libnvme_scan_ctrl(ctx, p, &c);
1727			if (ret) {
1728				nvme_show_error(nvme_show_message(1, "Did not find device %s: %s\n", p, libnvme_strerror
(ret))
1729					"Did not find device %s: %s\n",nvme_show_message(1, "Did not find device %s: %s\n", p, libnvme_strerror
(ret))
1730					p, libnvme_strerror(ret))nvme_show_message(1, "Did not find device %s: %s\n", p, libnvme_strerror
(ret));
1731				return ret;
1732			}
1733			ret = dim_operation(c, tas, p);
1734		}
1735	}
1736 
1737	return ret;
1738}