diff --git a/nvme-cli-2.5-nbft-make-lookup_ctrl-function-public.patch b/nvme-cli-2.5-nbft-make-lookup_ctrl-function-public.patch
new file mode 100644
index 0000000..78529b9
--- /dev/null
+++ b/nvme-cli-2.5-nbft-make-lookup_ctrl-function-public.patch
@@ -0,0 +1,75 @@
+From 34c197e0ac2d57734ab775f00b2d0758aca7b82f Mon Sep 17 00:00:00 2001
+From: John Meneghini <jmeneghi@redhat.com>
+Date: Fri, 14 Apr 2023 10:53:58 -0400
+Subject: [PATCH 01/11] nbft: make lookup_ctrl function public
+
+To prepare for the addition of nbft functionality fixup the fabrics
+declarations.
+
+Signed-off-by: John Meneghini <jmeneghi@redhat.com>
+---
+ fabrics.c | 12 ++----------
+ fabrics.h | 10 ++++++++++
+ 2 files changed, 12 insertions(+), 10 deletions(-)
+
+diff --git a/fabrics.c b/fabrics.c
+index f8078e59..80827b16 100644
+--- a/fabrics.c
++++ b/fabrics.c
+@@ -43,6 +43,7 @@
+ #include "libnvme.h"
+ #include "nvme-print.h"
+ #include "nvme-print-json.h"
++#include "fabrics.h"
+ 
+ #define PATH_NVMF_DISC		SYSCONFDIR "/nvme/discovery.conf"
+ #define PATH_NVMF_CONFIG	SYSCONFDIR "/nvme/config.json"
+@@ -110,15 +111,6 @@ static const char *nvmf_config_file	= "Use specified JSON configuration file or
+ 	OPT_FLAG("data-digest",       'G', &c.data_digest,        nvmf_data_digest), \
+ 	OPT_FLAG("tls",                 0, &c.tls,                nvmf_tls)	\
+ 
+-struct tr_config {
+-	const char *subsysnqn;
+-	const char *transport;
+-	const char *traddr;
+-	const char *host_traddr;
+-	const char *host_iface;
+-	const char *trsvcid;
+-};
+-
+ /*
+  * Compare two C strings and handle NULL pointers gracefully.
+  * If either of the two strings is NULL, return 0
+@@ -202,7 +194,7 @@ static nvme_ctrl_t lookup_discovery_ctrl(nvme_root_t r, struct tr_config *trcfg)
+ 	return __lookup_ctrl(r, trcfg, disc_ctrl_config_match);
+ }
+ 
+-static nvme_ctrl_t lookup_ctrl(nvme_root_t r, struct tr_config *trcfg)
++nvme_ctrl_t lookup_ctrl(nvme_root_t r, struct tr_config *trcfg)
+ {
+ 	return __lookup_ctrl(r, trcfg, ctrl_config_match);
+ }
+diff --git a/fabrics.h b/fabrics.h
+index d1e16fc5..02cebf5d 100644
+--- a/fabrics.h
++++ b/fabrics.h
+@@ -2,6 +2,16 @@
+ #ifndef _FABRICS_H
+ #define _FABRICS_H
+ 
++struct tr_config {
++	const char *subsysnqn;
++	const char *transport;
++	const char *traddr;
++	const char *host_traddr;
++	const char *host_iface;
++	const char *trsvcid;
++};
++
++extern nvme_ctrl_t lookup_ctrl(nvme_root_t r, struct tr_config *trcfg);
+ extern int nvmf_discover(const char *desc, int argc, char **argv, bool connect);
+ extern int nvmf_connect(const char *desc, int argc, char **argv);
+ extern int nvmf_disconnect(const char *desc, int argc, char **argv);
+-- 
+2.39.2
+
diff --git a/nvme-cli-2.5-nbft.patch b/nvme-cli-2.5-nbft.patch
new file mode 100644
index 0000000..e54da19
--- /dev/null
+++ b/nvme-cli-2.5-nbft.patch
@@ -0,0 +1,451 @@
+From a71a08532b5f06ee19ee2ff118a23cec4ecb6719 Mon Sep 17 00:00:00 2001
+From: Stuart Hayes <stuart_hayes@dell.com>
+Date: Wed, 15 Jun 2022 11:42:50 -0500
+Subject: [PATCH 02/11] nbft: added NBFT v1.0 table support
+
+Added support for parsing the contents of the NBFT table (per NVMe-oF
+boot specification v1.0) with the connect-all and discover commands.
+
+nvme discover/connect-all --nbft ignore /etc/nvme config and use NBFT tables
+nvme discover/connect-all --no-nbft ignore NBFT tables and use /etc/nvme config
+nvme discover/connect-all --nbft-path=<STR> user-defined path for NBFT tables
+
+Signed-off-by: Stuart Hayes <stuart_hayes@dell.com>
+Signed-off-by: Martin Belanger <martin.belanger@dell.com>
+
+Use the new nbft public API.
+
+Signed-off-by: Tomas Bzatek <tbzatek@redhat.com>
+Signed-off-by: Martin Wilck <mwilck@suse.com>
+Signed-off-by: John Meneghini <jmeneghi@redhat.com>
+---
+ Documentation/nvme-connect-all.txt |  25 ++++
+ Documentation/nvme-discover.txt    |  27 +++-
+ fabrics.c                          |  17 +++
+ meson.build                        |   1 +
+ nbft.c                             | 202 +++++++++++++++++++++++++++++
+ nbft.h                             |  19 +++
+ 6 files changed, 290 insertions(+), 1 deletion(-)
+ create mode 100644 nbft.c
+ create mode 100644 nbft.h
+
+diff --git a/Documentation/nvme-connect-all.txt b/Documentation/nvme-connect-all.txt
+index 44bb4f94..cbb7ca6c 100644
+--- a/Documentation/nvme-connect-all.txt
++++ b/Documentation/nvme-connect-all.txt
+@@ -35,6 +35,9 @@ SYNOPSIS
+ 		[--tls                        ]
+ 		[--quiet                  | -S]
+ 		[--dump-config            | -O]
++                [--nbft]
++                [--no-nbft]
++                [--nbft-path=<STR>]
+ 
+ DESCRIPTION
+ -----------
+@@ -198,6 +201,16 @@ OPTIONS
+ --dump-config::
+ 	Print out resulting JSON configuration file to stdout.
+ 
++--nbft::
++        Only look at NBFT tables
++
++--no-nbft::
++        Do not look at NBFT tables
++
++--nbft-path=<STR>::
++        Use a user-defined path to the NBFT tables
++
++
+ 
+ EXAMPLES
+ --------
+@@ -210,6 +223,18 @@ the RDMA network. Port 4420 is used by default:
+ --hostnqn=host1-rogue-nqn
+ ------------
+ +
++* Issue a 'nvme connect-all' command using the default system defined NBFT tables:
+++
++-----------
++# nvme connect-all --nbft
++------------
+++
++* Issue a 'nvme connect-all' command with a user-defined path for the NBFT table:
+++
++-----------
++# nvme connet-all --nbft-path=/sys/firmware/acpi/tables/NBFT1
++------------
+++
+ * Issue a 'nvme connect-all' command using a @SYSCONFDIR@/nvme/discovery.conf file:
+ +
+ -----------
+diff --git a/Documentation/nvme-discover.txt b/Documentation/nvme-discover.txt
+index d4df75c2..b040c688 100644
+--- a/Documentation/nvme-discover.txt
++++ b/Documentation/nvme-discover.txt
+@@ -37,6 +37,9 @@ SYNOPSIS
+ 		[--dump-config            | -O]
+ 		[--output-format=<fmt>    | -o <fmt>]
+ 		[--force]
++                [--nbft]
++                [--no-nbft]
++                [--nbft-path=<STR>]
+ 
+ DESCRIPTION
+ -----------
+@@ -68,7 +71,7 @@ Note that the base NVMe specification defines the NQN (NVMe Qualified
+ Name) format which an NVMe endpoint (device, subsystem, etc) must
+ follow to guarantee a unique name under the NVMe standard.
+ In particular, the Host NQN uniquely identifies the NVMe Host, and
+-may be used by the the Discovery Controller to control what NVMe Target
++may be used by the Discovery Controller to control what NVMe Target
+ resources are allocated to the NVMe Host for a connection.
+ 
+ A Discovery Controller has it's own NQN defined in the NVMe-over-Fabrics
+@@ -229,6 +232,16 @@ OPTIONS
+ 	Combined with --persistent flag, always create new
+ 	persistent discovery connection.
+ 
++--nbft::
++        Only look at NBFT tables
++
++--no-nbft::
++        Do not look at NBFT tables
++
++--nbft-path=<STR>::
++        Use a user-defined path to the NBFT tables
++
++
+ EXAMPLES
+ --------
+ * Query the Discover Controller with IP4 address 192.168.1.3 for all
+@@ -240,6 +253,18 @@ Port 4420 is used by default:
+ --hostnqn=host1-rogue-nqn
+ ------------
+ +
++* Issue a 'nvme discover' command using the default system defined NBFT tables:
+++
++-----------
++# nvme discover --nbft
++------------
+++
++* Issue a 'nvme discover' command with a user-defined path for the NBFT table:
+++
++-----------
++# nvme discover --nbft-path=/sys/firmware/acpi/tables/NBFT1
++------------
+++
+ * Issue a 'nvme discover' command using a @SYSCONFDIR@/nvme/discovery.conf file:
+ +
+ -----------
+diff --git a/fabrics.c b/fabrics.c
+index 80827b16..0edbd299 100644
+--- a/fabrics.c
++++ b/fabrics.c
+@@ -40,6 +40,7 @@
+ 
+ #include "common.h"
+ #include "nvme.h"
++#include "nbft.h"
+ #include "libnvme.h"
+ #include "nvme-print.h"
+ #include "nvme-print-json.h"
+@@ -710,6 +711,7 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
+ {
+ 	char *subsysnqn = NVME_DISC_SUBSYS_NAME;
+ 	char *hostnqn = NULL, *hostid = NULL, *hostkey = NULL;
++	char *hostnqn_arg, *hostid_arg;
+ 	char *transport = NULL, *traddr = NULL, *trsvcid = NULL;
+ 	char *config_file = PATH_NVMF_CONFIG;
+ 	char *hnqn = NULL, *hid = NULL;
+@@ -724,6 +726,8 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
+ 	char *device = NULL;
+ 	bool force = false;
+ 	bool json_config = false;
++	bool nbft = false, nonbft = false;
++	char *nbft_path = NBFT_SYSFS_PATH;
+ 
+ 	OPT_ARGS(opts) = {
+ 		OPT_STRING("device",   'd', "DEV", &device, "use existing discovery controller device"),
+@@ -736,6 +740,9 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
+ 		OPT_INCR("verbose",      'v', &verbose,       "Increase logging verbosity"),
+ 		OPT_FLAG("dump-config",  'O', &dump_config,   "Dump configuration file to stdout"),
+ 		OPT_FLAG("force",          0, &force,         "Force persistent discovery controller creation"),
++		OPT_FLAG("nbft",           0, &nbft,          "Only look at NBFT tables"),
++		OPT_FLAG("no-nbft",        0, &nonbft,        "Do not look at NBFT tables"),
++		OPT_STRING("nbft-path",  0, "STR", &nbft_path, "user-defined path for NBFT tables"),
+ 		OPT_END()
+ 	};
+ 
+@@ -768,6 +775,8 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
+ 	if (!nvme_read_config(r, config_file))
+ 		json_config = true;
+ 
++	hostnqn_arg = hostnqn;
++	hostid_arg = hostid;
+ 	if (!hostnqn)
+ 		hostnqn = hnqn = nvmf_hostnqn_from_file();
+ 	if (!hostnqn)
+@@ -789,6 +798,14 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
+ 		nvme_host_set_dhchap_key(h, hostkey);
+ 
+ 	if (!device && !transport && !traddr) {
++		if (!nonbft)
++			discover_from_nbft(r, hostnqn_arg, hostid_arg,
++					   hostnqn, hostid, desc, connect,
++					   &cfg, nbft_path, flags, verbose);
++
++		if (nbft)
++			goto out_free;
++
+ 		if (json_config)
+ 			ret = discover_from_json_config_file(r, h, desc,
+ 							     connect, &cfg,
+diff --git a/meson.build b/meson.build
+index 43ce5f9b..7ec357a9 100644
+--- a/meson.build
++++ b/meson.build
+@@ -240,6 +240,7 @@ incdir = include_directories(['ccan'])
+ 
+ ################################################################################
+ sources = [
++  'nbft.c',
+   'fabrics.c',
+   'nvme.c',
+   'nvme-models.c',
+diff --git a/nbft.c b/nbft.c
+new file mode 100644
+index 00000000..14347287
+--- /dev/null
++++ b/nbft.c
+@@ -0,0 +1,202 @@
++// SPDX-License-Identifier: GPL-2.0-or-later
++
++#include <errno.h>
++#include <stdio.h>
++#include <fnmatch.h>
++
++#include "nvme.h"
++#include "nbft.h"
++#include "libnvme.h"
++#include "fabrics.h"
++
++#define NBFT_SYSFS_FILENAME	"NBFT*"
++
++static void print_connect_msg(nvme_ctrl_t c)
++{
++	printf("device: %s\n", nvme_ctrl_get_name(c));
++}
++
++static void json_connect_msg(nvme_ctrl_t c)
++{
++	struct json_object *root;
++
++	root = json_create_object();
++	json_object_add_value_string(root, "device", nvme_ctrl_get_name(c));
++
++	json_print_object(root, NULL);
++	printf("\n");
++	json_free_object(root);
++}
++
++int nbft_filter(const struct dirent *dent)
++{
++	return !fnmatch(NBFT_SYSFS_FILENAME, dent->d_name, FNM_PATHNAME);
++}
++
++int read_nbft_files(struct list_head *nbft_list, char *path)
++{
++	struct dirent **dent;
++	char filename[PATH_MAX];
++	int i, count, ret;
++	struct nbft_file_entry *entry;
++	struct nbft_info *nbft;
++
++	count = scandir(path, &dent, nbft_filter, NULL);
++	if (count < 0) {
++		fprintf(stderr, "Failed to open %s.\n", path);
++		return -1;
++	}
++
++	for (i = 0; i < count; i++) {
++		snprintf(filename, sizeof(filename), "%s/%s", path, dent[i]->d_name);
++		ret = nvme_nbft_read(&nbft, filename);
++		if (!ret) {
++			entry = calloc(1, sizeof(*entry));
++			entry->nbft = nbft;
++			list_add_tail(nbft_list, &entry->node);
++		}
++		free(dent[i]);
++	}
++	free(dent);
++	return 0;
++}
++
++void free_nbfts(struct list_head *nbft_list)
++{
++	struct nbft_file_entry *entry;
++
++	while ((entry = list_pop(nbft_list, struct nbft_file_entry, node))) {
++		nvme_nbft_free(entry->nbft);
++		free(entry);
++	}
++}
++
++int discover_from_nbft(nvme_root_t r, char *hostnqn_arg, char *hostid_arg,
++		       char *hostnqn_sys, char *hostid_sys,
++		       const char *desc, bool connect,
++		       const struct nvme_fabrics_config *cfg, char *nbft_path,
++		       enum nvme_print_flags flags, bool verbose)
++{
++	char *hostnqn = NULL, *hostid = NULL, *host_traddr = NULL;
++	nvme_host_t h;
++	nvme_ctrl_t c;
++	int ret, i;
++	struct list_head nbft_list;
++	struct nbft_file_entry *entry;
++	struct nbft_info_subsystem_ns **ss;
++	struct nbft_info_hfi *hfi;
++
++	if (!connect)
++		/* to do: print discovery-type info from NBFT tables */
++		return 0;
++
++	list_head_init(&nbft_list);
++	ret = read_nbft_files(&nbft_list, nbft_path);
++	if (ret)
++		goto out_free_2;
++
++	list_for_each(&nbft_list, entry, node)
++		for (ss = entry->nbft->subsystem_ns_list; ss && *ss; ss++)
++			for (i = 0; i < (*ss)->num_hfis; i++) {
++				nvme_ctrl_t cl;
++
++				hfi = (*ss)->hfis[i];
++				if (hostnqn_arg)
++					hostnqn = hostnqn_arg;
++				else {
++					hostnqn = entry->nbft->host.nqn;
++					if (!hostnqn)
++						hostnqn = hostnqn_sys;
++				}
++
++				if (hostid_arg)
++					hostid = hostid_arg;
++				else if (*entry->nbft->host.id) {
++					hostid = (char *)util_uuid_to_string(entry->nbft->host.id);
++					if (!hostid)
++						hostid = hostid_sys;
++				}
++
++				h = nvme_lookup_host(r, hostnqn, hostid);
++				if (!h) {
++					errno = ENOMEM;
++					goto out_free;
++				}
++
++				if (!cfg->host_traddr) {
++					host_traddr = NULL;
++					if (!strncmp((*ss)->transport, "tcp", 3))
++						host_traddr = hfi->tcp_info.ipaddr;
++				}
++
++				struct tr_config trcfg = {
++					.subsysnqn	= (*ss)->subsys_nqn,
++					.transport	= (*ss)->transport,
++					.traddr		= (*ss)->traddr,
++					.host_traddr	= host_traddr,
++					.host_iface	= NULL,
++					.trsvcid	= (*ss)->trsvcid,
++				};
++
++				/* Already connected ? */
++				cl = lookup_ctrl(r, &trcfg);
++				if (cl && nvme_ctrl_get_name(cl))
++					continue;
++
++				c = nvme_create_ctrl(r, (*ss)->subsys_nqn, (*ss)->transport,
++						     (*ss)->traddr, host_traddr, NULL,
++						     (*ss)->trsvcid);
++				if (!c) {
++					errno = ENOMEM;
++					goto out_free;
++				}
++
++				errno = 0;
++				ret = nvmf_add_ctrl(h, c, cfg);
++
++				/*
++				 * With TCP/DHCP, it can happen that the OS
++				 * obtains a different local IP address than the
++				 * firmware had. Retry without host_traddr.
++				 */
++				if (ret == -1 && errno == ENVME_CONNECT_WRITE &&
++				    !strcmp((*ss)->transport, "tcp") &&
++				    strlen(hfi->tcp_info.dhcp_server_ipaddr) > 0) {
++					nvme_free_ctrl(c);
++
++					trcfg.host_traddr = NULL;
++					cl = lookup_ctrl(r, &trcfg);
++					if (cl && nvme_ctrl_get_name(cl))
++						continue;
++
++					c = nvme_create_ctrl(r, (*ss)->subsys_nqn, (*ss)->transport,
++							     (*ss)->traddr,
++							     NULL, NULL, (*ss)->trsvcid);
++					if (!c) {
++						errno = ENOMEM;
++						goto out_free;
++					}
++					errno = 0;
++					ret = nvmf_add_ctrl(h, c, cfg);
++					if (ret == 0 && verbose >= 1)
++						fprintf(stderr,
++							"connect with host_traddr=\"%s\" failed, success after omitting host_traddr\n",
++							host_traddr);
++				}
++
++				if (ret)
++					fprintf(stderr, "no controller found\n");
++				else {
++					if (flags == NORMAL)
++						print_connect_msg(c);
++					else if (flags == JSON)
++						json_connect_msg(c);
++				}
++out_free:
++				if (errno == ENOMEM)
++					goto out_free_2;
++			}
++out_free_2:
++	free_nbfts(&nbft_list);
++	return errno;
++}
+diff --git a/nbft.h b/nbft.h
+new file mode 100644
+index 00000000..0e09733f
+--- /dev/null
++++ b/nbft.h
+@@ -0,0 +1,19 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++
++#include <ccan/list/list.h>
++
++#define NBFT_SYSFS_PATH		"/sys/firmware/acpi/tables"
++
++struct nbft_file_entry {
++	struct list_node node;
++	struct nbft_info *nbft;
++};
++
++int read_nbft_files(struct list_head *nbft_list, char *path);
++void free_nbfts(struct list_head *nbft_list);
++
++extern int discover_from_nbft(nvme_root_t r, char *hostnqn_arg, char *hostid_arg,
++			      char *hostnqn_sys, char *hostid_sys,
++			      const char *desc, bool connect,
++			      const struct nvme_fabrics_config *cfg, char *nbft_path,
++			      enum nvme_print_flags flags, bool verbose);
+-- 
+2.39.2
+
diff --git a/nvme-cli-2.5-nbft_plugin.patch b/nvme-cli-2.5-nbft_plugin.patch
new file mode 100644
index 0000000..b70d26e
--- /dev/null
+++ b/nvme-cli-2.5-nbft_plugin.patch
@@ -0,0 +1,640 @@
+From 23daeedc53be9b5225cc6806434888c0a7a8e9bf Mon Sep 17 00:00:00 2001
+From: Stuart Hayes <stuart_hayes@dell.com>
+Date: Fri, 14 Apr 2023 22:01:07 -0400
+Subject: [PATCH 03/11] nbft: add the nbft show plugin
+
+Display contents of the ACPI NBFT files.
+
+Usage: nvme nbft show <device> [OPTIONS]
+
+Options:
+  [  --output-format=<FMT>, -o <FMT> ]  --- Output format: normal|json
+  [  --subsystem, -s ]                  --- show NBFT subsystems
+  [  --hfi, -H ]                        --- show NBFT HFIs
+  [  --discovery, -d ]                  --- show NBFT discovery controllers
+  [  --nbft-path=<STR> ]                --- user-defined path for NBFT tables
+
+Signed-off-by: Stuart Hayes <stuart_hayes@dell.com>
+Signed-off-by: Martin Wilck <mwilck@suse.com>
+Signed-off-by: John Meneghini <jmeneghi@redhat.com>
+---
+ plugins/meson.build        |   1 +
+ plugins/nbft/nbft-plugin.c | 568 +++++++++++++++++++++++++++++++++++++
+ plugins/nbft/nbft-plugin.h |  18 ++
+ 3 files changed, 587 insertions(+)
+ create mode 100644 plugins/nbft/nbft-plugin.c
+ create mode 100644 plugins/nbft/nbft-plugin.h
+
+diff --git a/plugins/meson.build b/plugins/meson.build
+index 2cf2486f..38b7cded 100644
+--- a/plugins/meson.build
++++ b/plugins/meson.build
+@@ -12,6 +12,7 @@ if json_c_dep.found()
+     'plugins/intel/intel-nvme.c',
+     'plugins/memblaze/memblaze-nvme.c',
+     'plugins/micron/micron-nvme.c',
++    'plugins/nbft/nbft-plugin.c',
+     'plugins/netapp/netapp-nvme.c',
+     'plugins/nvidia/nvidia-nvme.c',
+     'plugins/scaleflux/sfx-nvme.c',
+diff --git a/plugins/nbft/nbft-plugin.c b/plugins/nbft/nbft-plugin.c
+new file mode 100644
+index 00000000..6ae2525a
+--- /dev/null
++++ b/plugins/nbft/nbft-plugin.c
+@@ -0,0 +1,568 @@
++// SPDX-License-Identifier: GPL-2.0-or-later
++
++#include <errno.h>
++#include <stdio.h>
++#include <fnmatch.h>
++
++#include "nvme-print.h"
++#include "nvme.h"
++#include "nbft.h"
++#include "libnvme.h"
++#include "fabrics.h"
++
++#define CREATE_CMD
++#include "nbft-plugin.h"
++
++static const char dash[100] = {[0 ... 98] = '-', [99] = '\0'};
++
++#define PCI_SEGMENT(sbdf) ((sbdf & 0xffff0000) >> 16)
++#define PCI_BUS(sbdf) ((sbdf & 0x0000ff00) >> 8)
++#define PCI_DEV(sbdf) ((sbdf & 0x000000f8) >> 3)
++#define PCI_FUNC(sbdf) ((sbdf & 0x00000007) >> 0)
++
++static const char *pci_sbdf_to_string(__u16 pci_sbdf)
++{
++	static char pcidev[13];
++
++	snprintf(pcidev, sizeof(pcidev), "%x:%x:%x.%x",
++		 PCI_SEGMENT(pci_sbdf),
++		 PCI_BUS(pci_sbdf),
++		 PCI_DEV(pci_sbdf),
++		 PCI_FUNC(pci_sbdf));
++	return pcidev;
++}
++
++static char *mac_addr_to_string(unsigned char mac_addr[6])
++{
++	static char mac_string[18];
++
++	snprintf(mac_string, sizeof(mac_string), "%02x:%02x:%02x:%02x:%02x:%02x",
++		 mac_addr[0],
++		 mac_addr[1],
++		 mac_addr[2],
++		 mac_addr[3],
++		 mac_addr[4],
++		 mac_addr[5]);
++	return mac_string;
++}
++
++static json_object *hfi_to_json(struct nbft_info_hfi *hfi)
++{
++	struct json_object *hfi_json;
++
++	hfi_json = json_create_object();
++	if (!hfi_json)
++		return NULL;
++
++	if (json_object_add_value_int(hfi_json, "index", hfi->index)
++	    || json_object_add_value_string(hfi_json, "transport", hfi->transport))
++		goto fail;
++
++	if (strcmp(hfi->transport, "tcp") == 0) {
++		if (json_object_add_value_string(hfi_json, "pcidev",
++						 pci_sbdf_to_string(hfi->tcp_info.pci_sbdf))
++		    || json_object_add_value_string(hfi_json, "mac_addr",
++						    mac_addr_to_string(hfi->tcp_info.mac_addr))
++		    || json_object_add_value_int(hfi_json, "vlan",
++						 hfi->tcp_info.vlan)
++		    || json_object_add_value_int(hfi_json, "ip_origin",
++						 hfi->tcp_info.ip_origin)
++		    || json_object_add_value_string(hfi_json, "ipaddr",
++						    hfi->tcp_info.ipaddr)
++		    || json_object_add_value_int(hfi_json, "subnet_mask_prefix",
++						 hfi->tcp_info.subnet_mask_prefix)
++		    || json_object_add_value_string(hfi_json, "gateway_ipaddr",
++						    hfi->tcp_info.gateway_ipaddr)
++		    || json_object_add_value_int(hfi_json, "route_metric",
++						 hfi->tcp_info.route_metric)
++		    || json_object_add_value_string(hfi_json, "primary_dns_ipaddr",
++						    hfi->tcp_info.primary_dns_ipaddr)
++		    || json_object_add_value_string(hfi_json, "secondary_dns_ipaddr",
++						    hfi->tcp_info.secondary_dns_ipaddr)
++		    || json_object_add_value_string(hfi_json, "dhcp_server_ipaddr",
++						    hfi->tcp_info.dhcp_server_ipaddr)
++		    || (hfi->tcp_info.host_name
++			&& json_object_add_value_string(hfi_json, "host_name",
++							hfi->tcp_info.host_name))
++		    || json_object_add_value_int(hfi_json, "this_hfi_is_default_route",
++						 hfi->tcp_info.this_hfi_is_default_route)
++		    || json_object_add_value_int(hfi_json, "dhcp_override",
++						 hfi->tcp_info.dhcp_override))
++			goto fail;
++		else
++			return hfi_json;
++	}
++fail:
++	json_free_object(hfi_json);
++	return NULL;
++}
++
++static json_object *ssns_to_json(struct nbft_info_subsystem_ns *ss)
++{
++	struct json_object *ss_json;
++	struct json_object *hfi_array_json;
++	char json_str[40];
++	char *json_str_p;
++	int i;
++
++	ss_json = json_create_object();
++	if (!ss_json)
++		return NULL;
++
++	hfi_array_json = json_create_array();
++	if (!hfi_array_json)
++		goto fail;
++
++	for (i = 0; i < ss->num_hfis; i++)
++		if (json_array_add_value_object(hfi_array_json,
++						json_object_new_int(ss->hfis[i]->index)))
++			goto fail;
++
++	if (json_object_add_value_int(ss_json, "index", ss->index)
++	    || json_object_add_value_int(ss_json, "num_hfis", ss->num_hfis)
++	    || json_object_object_add(ss_json, "hfis", hfi_array_json)
++	    || json_object_add_value_string(ss_json, "transport", ss->transport)
++	    || json_object_add_value_string(ss_json, "traddr", ss->traddr)
++	    || json_object_add_value_string(ss_json, "trsvcid", ss->trsvcid)
++	    || json_object_add_value_int(ss_json, "subsys_port_id", ss->subsys_port_id)
++	    || json_object_add_value_int(ss_json, "nsid", ss->nsid))
++		goto fail;
++
++	memset(json_str, 0, sizeof(json_str));
++	json_str_p = json_str;
++
++	switch (ss->nid_type) {
++	case NBFT_INFO_NID_TYPE_EUI64:
++		if (json_object_add_value_string(ss_json, "nid_type", "eui64"))
++			goto fail;
++		for (i = 0; i < 8; i++)
++			json_str_p += sprintf(json_str_p, "%02x", ss->nid[i]);
++		break;
++
++	case NBFT_INFO_NID_TYPE_NGUID:
++		if (json_object_add_value_string(ss_json, "nid_type", "nguid"))
++			goto fail;
++		for (i = 0; i < 16; i++)
++			json_str_p += sprintf(json_str_p, "%02x", ss->nid[i]);
++		break;
++
++	case NBFT_INFO_NID_TYPE_NS_UUID:
++		if (json_object_add_value_string(ss_json, "nid_type", "uuid"))
++			goto fail;
++		nvme_uuid_to_string(ss->nid, json_str);
++		break;
++
++	default:
++		break;
++	}
++	if (json_object_add_value_string(ss_json, "nid", json_str))
++		goto fail;
++
++	if ((ss->subsys_nqn
++	     && json_object_add_value_string(ss_json, "subsys_nqn", ss->subsys_nqn))
++	    || json_object_add_value_int(ss_json, "controller_id", ss->controller_id)
++	    || json_object_add_value_int(ss_json, "asqsz", ss->asqsz)
++	    || (ss->dhcp_root_path_string
++		&& json_object_add_value_string(ss_json, "dhcp_root_path_string",
++						ss->dhcp_root_path_string))
++	    || json_object_add_value_int(ss_json, "pdu_header_digest_required",
++					 ss->pdu_header_digest_required)
++	    || json_object_add_value_int(ss_json, "data_digest_required",
++					 ss->data_digest_required))
++		goto fail;
++
++	return ss_json;
++fail:
++	json_free_object(ss_json);
++	return NULL;
++}
++
++static json_object *discovery_to_json(struct nbft_info_discovery *disc)
++{
++	struct json_object *disc_json;
++
++	disc_json = json_create_object();
++	if (!disc_json)
++		return NULL;
++
++	if (json_object_add_value_int(disc_json, "index", disc->index)
++	    || (disc->security
++		&& json_object_add_value_int(disc_json, "security", disc->security->index))
++	    || (disc->hfi
++		&& json_object_add_value_int(disc_json, "hfi", disc->hfi->index))
++	    || (disc->uri
++		&& json_object_add_value_string(disc_json, "uri", disc->uri))
++	    || (disc->nqn
++		&& json_object_add_value_string(disc_json, "nqn", disc->nqn))) {
++		json_free_object(disc_json);
++		return NULL;
++	} else
++		return disc_json;
++}
++
++static const char *primary_admin_host_flag_to_str(unsigned int primary)
++{
++	static const char * const str[] = {
++		[NBFT_INFO_PRIMARY_ADMIN_HOST_FLAG_NOT_INDICATED] =	"not indicated",
++		[NBFT_INFO_PRIMARY_ADMIN_HOST_FLAG_UNSELECTED] =	"unselected",
++		[NBFT_INFO_PRIMARY_ADMIN_HOST_FLAG_SELECTED] =		"selected",
++		[NBFT_INFO_PRIMARY_ADMIN_HOST_FLAG_RESERVED] =		"reserved",
++	};
++
++	if (primary > NBFT_INFO_PRIMARY_ADMIN_HOST_FLAG_RESERVED)
++		return "INVALID";
++	return str[primary];
++}
++
++static struct json_object *nbft_to_json(struct nbft_info *nbft, bool show_subsys,
++					bool show_hfi, bool show_discovery)
++{
++	struct json_object *nbft_json, *host_json;
++
++	nbft_json = json_create_object();
++	if (!nbft_json)
++		return NULL;
++
++	if (json_object_add_value_string(nbft_json, "filename", nbft->filename))
++		goto fail;
++
++	host_json = json_create_object();
++	if (!host_json)
++		goto fail;
++	if ((nbft->host.nqn
++	     && json_object_add_value_string(host_json, "nqn", nbft->host.nqn))
++	    || (nbft->host.id
++		&& json_object_add_value_string(host_json, "id",
++						util_uuid_to_string(nbft->host.id))))
++		goto fail;
++	json_object_add_value_int(host_json, "host_id_configured",
++				  nbft->host.host_id_configured);
++	json_object_add_value_int(host_json, "host_nqn_configured",
++				  nbft->host.host_nqn_configured);
++	json_object_add_value_string(host_json, "primary_admin_host_flag",
++				     primary_admin_host_flag_to_str(nbft->host.primary));
++	if (json_object_object_add(nbft_json, "host", host_json)) {
++		json_free_object(host_json);
++		goto fail;
++	}
++
++	if (show_subsys) {
++		struct json_object *subsys_array_json, *subsys_json;
++		struct nbft_info_subsystem_ns **ss;
++
++		subsys_array_json = json_create_array();
++		if (!subsys_array_json)
++			goto fail;
++		for (ss = nbft->subsystem_ns_list; ss && *ss; ss++) {
++			subsys_json = ssns_to_json(*ss);
++			if (!subsys_json)
++				goto fail;
++			if (json_object_array_add(subsys_array_json, subsys_json)) {
++				json_free_object(subsys_json);
++				goto fail;
++			}
++		}
++		if (json_object_object_add(nbft_json, "subsystem", subsys_array_json)) {
++			json_free_object(subsys_array_json);
++			goto fail;
++		}
++	}
++	if (show_hfi) {
++		struct json_object *hfi_array_json, *hfi_json;
++		struct nbft_info_hfi **hfi;
++
++		hfi_array_json = json_create_array();
++		if (!hfi_array_json)
++			goto fail;
++		for (hfi = nbft->hfi_list; hfi && *hfi; hfi++) {
++			hfi_json = hfi_to_json(*hfi);
++			if (!hfi_json)
++				goto fail;
++			if (json_object_array_add(hfi_array_json, hfi_json)) {
++				json_free_object(hfi_json);
++				goto fail;
++			}
++		}
++		if (json_object_object_add(nbft_json, "hfi", hfi_array_json)) {
++			json_free_object(hfi_array_json);
++			goto fail;
++		}
++	}
++	if (show_discovery) {
++		struct json_object *discovery_array_json, *discovery_json;
++		struct nbft_info_discovery **disc;
++
++		discovery_array_json = json_create_array();
++		if (!discovery_array_json)
++			goto fail;
++		for (disc = nbft->discovery_list; disc && *disc; disc++) {
++			discovery_json = discovery_to_json(*disc);
++			if (!discovery_json)
++				goto fail;
++			if (json_object_array_add(discovery_array_json, discovery_json)) {
++				json_free_object(discovery_json);
++				goto fail;
++			}
++		}
++		if (json_object_object_add(nbft_json, "discovery", discovery_array_json)) {
++			json_free_object(discovery_array_json);
++			goto fail;
++		}
++	}
++	return nbft_json;
++fail:
++	json_free_object(nbft_json);
++	return NULL;
++}
++
++static int json_show_nbfts(struct list_head *nbft_list, bool show_subsys,
++			   bool show_hfi, bool show_discovery)
++{
++	struct json_object *nbft_json_array, *nbft_json;
++	struct nbft_file_entry *entry;
++
++	nbft_json_array = json_create_array();
++	if (!nbft_json_array)
++		return ENOMEM;
++
++	list_for_each(nbft_list, entry, node) {
++		nbft_json = nbft_to_json(entry->nbft, show_subsys, show_hfi, show_discovery);
++		if (!nbft_json)
++			goto fail;
++		if (json_object_array_add(nbft_json_array, nbft_json)) {
++			json_free_object(nbft_json);
++			goto fail;
++		}
++	}
++
++	json_print_object(nbft_json_array, NULL);
++	printf("\n");
++	json_free_object(nbft_json_array);
++	return 0;
++fail:
++	json_free_object(nbft_json_array);
++	return ENOMEM;
++}
++
++static void print_nbft_hfi_info(struct nbft_info *nbft)
++{
++	struct nbft_info_hfi **hfi;
++	unsigned int ip_width = 8, gw_width = 8, dns_width = 8;
++
++	hfi = nbft->hfi_list;
++	if (!hfi || !*hfi)
++		return;
++
++	for (; *hfi; hfi++) {
++		unsigned int len;
++
++		len = strlen((*hfi)->tcp_info.ipaddr);
++		if (len > ip_width)
++			ip_width = len;
++		len = strlen((*hfi)->tcp_info.gateway_ipaddr);
++		if (len > gw_width)
++			gw_width = len;
++		len = strlen((*hfi)->tcp_info.primary_dns_ipaddr);
++		if (len > dns_width)
++			dns_width = len;
++	}
++
++	printf("\nNBFT HFIs:\n\n");
++	printf("%-3.3s|%-4.4s|%-10.10s|%-17.17s|%-4.4s|%-*.*s|%-4.4s|%-*.*s|%-*.*s\n",
++	       "Idx", "Trsp", "PCI Addr", "MAC Addr", "DHCP",
++	       ip_width, ip_width, "IP Addr", "Mask",
++	       gw_width, gw_width, "Gateway", dns_width, dns_width, "DNS");
++	printf("%-.3s+%-.4s+%-.10s+%-.17s+%-.4s+%-.*s+%-.4s+%-.*s+%-.*s\n",
++	       dash, dash, dash, dash, dash, ip_width, dash, dash,
++	       gw_width, dash, dns_width, dash);
++	for (hfi = nbft->hfi_list; *hfi; hfi++)
++		printf("%-3d|%-4.4s|%-10.10s|%-17.17s|%-4.4s|%-*.*s|%-4d|%-*.*s|%-*.*s\n",
++		       (*hfi)->index,
++		       (*hfi)->transport,
++		       pci_sbdf_to_string((*hfi)->tcp_info.pci_sbdf),
++		       mac_addr_to_string((*hfi)->tcp_info.mac_addr),
++		       (*hfi)->tcp_info.dhcp_override ? "yes" : "no",
++		       ip_width, ip_width, (*hfi)->tcp_info.ipaddr,
++		       (*hfi)->tcp_info.subnet_mask_prefix,
++		       gw_width, gw_width, (*hfi)->tcp_info.gateway_ipaddr,
++		       dns_width, dns_width, (*hfi)->tcp_info.primary_dns_ipaddr);
++}
++
++static void print_nbft_discovery_info(struct nbft_info *nbft)
++{
++	struct nbft_info_discovery **disc;
++	unsigned int nqn_width = 20, uri_width = 12;
++
++	disc = nbft->discovery_list;
++	if (!disc || !*disc)
++		return;
++
++	for (; *disc; disc++) {
++		size_t len;
++
++		len = strlen((*disc)->uri);
++		if (len > uri_width)
++			uri_width = len;
++		len = strlen((*disc)->nqn);
++		if (len > nqn_width)
++			nqn_width = len;
++	}
++
++	printf("\nNBFT Discovery Controllers:\n\n");
++	printf("%-3.3s|%-*.*s|%-*.*s\n", "Idx", uri_width, uri_width, "URI",
++	       nqn_width, nqn_width, "NQN");
++	printf("%-.3s+%-.*s+%-.*s\n", dash, uri_width, dash, nqn_width, dash);
++	for (disc = nbft->discovery_list; *disc; disc++)
++		printf("%-3d|%-*.*s|%-*.*s\n", (*disc)->index,
++		       uri_width, uri_width, (*disc)->uri,
++		       nqn_width, nqn_width, (*disc)->nqn);
++}
++
++#define HFIS_LEN 20
++static size_t print_hfis(const struct nbft_info_subsystem_ns *ss, char buf[HFIS_LEN])
++{
++	char hfi_buf[HFIS_LEN];
++	size_t len, ofs;
++	int i;
++
++	len = snprintf(hfi_buf, sizeof(hfi_buf), "%d", ss->hfis[0]->index);
++	for (i = 1; i < ss->num_hfis; i++) {
++		ofs = len;
++		len += snprintf(hfi_buf + ofs, sizeof(hfi_buf) - ofs, ",%d",
++				ss->hfis[i]->index);
++		/*
++		 * If the list doesn't fit in HFIS_LEN characters,
++		 * truncate and end with "..."
++		 */
++		if (len >= sizeof(hfi_buf)) {
++			while (ofs < sizeof(hfi_buf) - 1)
++				hfi_buf[ofs++] = '.';
++			hfi_buf[ofs] = '\0';
++			len = sizeof(hfi_buf) - 1;
++			break;
++		}
++	}
++	if (buf)
++		memcpy(buf, hfi_buf, len + 1);
++	return len;
++}
++
++
++static void print_nbft_subsys_info(struct nbft_info *nbft)
++{
++	struct nbft_info_subsystem_ns **ss;
++	unsigned int nqn_width = 20, adr_width = 8, hfi_width = 4;
++
++	ss = nbft->subsystem_ns_list;
++	if (!ss || !*ss)
++		return;
++	for (; *ss; ss++) {
++		size_t len;
++
++		len = strlen((*ss)->subsys_nqn);
++		if (len > nqn_width)
++			nqn_width = len;
++		len = strlen((*ss)->traddr);
++		if (len > adr_width)
++			adr_width = len;
++		len = print_hfis(*ss, NULL);
++		if (len > hfi_width)
++			hfi_width = len;
++	}
++
++	printf("\nNBFT Subsystems:\n\n");
++	printf("%-3.3s|%-*.*s|%-4.4s|%-*.*s|%-5.5s|%-*.*s\n",
++	       "Idx", nqn_width, nqn_width, "NQN",
++	       "Trsp", adr_width, adr_width, "Address", "SvcId", hfi_width, hfi_width, "HFIs");
++	printf("%-.3s+%-.*s+%-.4s+%-.*s+%-.5s+%-.*s\n",
++	       dash, nqn_width, dash, dash, adr_width, dash, dash, hfi_width, dash);
++	for (ss = nbft->subsystem_ns_list; *ss; ss++) {
++		char hfi_buf[HFIS_LEN];
++
++		print_hfis(*ss, hfi_buf);
++		printf("%-3d|%-*.*s|%-4.4s|%-*.*s|%-5.5s|%-*.*s\n",
++		       (*ss)->index, nqn_width, nqn_width, (*ss)->subsys_nqn,
++		       (*ss)->transport, adr_width, adr_width, (*ss)->traddr,
++		       (*ss)->trsvcid, hfi_width, hfi_width, hfi_buf);
++	}
++}
++
++static void normal_show_nbft(struct nbft_info *nbft, bool show_subsys,
++			     bool show_hfi, bool show_discovery)
++{
++	printf("%s:\n", nbft->filename);
++	if ((!nbft->hfi_list || !*nbft->hfi_list) &&
++	    (!nbft->security_list || !*nbft->security_list) &&
++	    (!nbft->discovery_list || !*nbft->discovery_list) &&
++	    (!nbft->subsystem_ns_list || !*nbft->subsystem_ns_list))
++		printf("(empty)\n");
++	else {
++		if (show_subsys)
++			print_nbft_subsys_info(nbft);
++		if (show_hfi)
++			print_nbft_hfi_info(nbft);
++		if (show_discovery)
++			print_nbft_discovery_info(nbft);
++	}
++}
++
++static void normal_show_nbfts(struct list_head *nbft_list, bool show_subsys,
++			      bool show_hfi, bool show_discovery)
++{
++	bool not_first = false;
++	struct nbft_file_entry *entry;
++
++	list_for_each(nbft_list, entry, node) {
++		if (not_first)
++			printf("\n");
++		normal_show_nbft(entry->nbft, show_subsys, show_hfi, show_discovery);
++		not_first = true;
++	}
++}
++
++int show_nbft(int argc, char **argv, struct command *cmd, struct plugin *plugin)
++{
++	const char *desc = "Display contents of the ACPI NBFT files.";
++	struct list_head nbft_list;
++	char *format = "normal";
++	char *nbft_path = NBFT_SYSFS_PATH;
++	enum nvme_print_flags flags = -1;
++	int ret;
++	bool show_subsys = false, show_hfi = false, show_discovery = false;
++
++	OPT_ARGS(opts) = {
++		OPT_FMT("output-format", 'o', &format, "Output format: normal|json"),
++		OPT_FLAG("subsystem", 's', &show_subsys, "show NBFT subsystems"),
++		OPT_FLAG("hfi", 'H', &show_hfi, "show NBFT HFIs"),
++		OPT_FLAG("discovery", 'd', &show_discovery, "show NBFT discovery controllers"),
++		OPT_STRING("nbft-path", 0, "STR", &nbft_path, "user-defined path for NBFT tables"),
++		OPT_END()
++	};
++
++	ret = argconfig_parse(argc, argv, desc, opts);
++	if (ret)
++		return ret;
++
++	if (!(show_subsys || show_hfi || show_discovery))
++		show_subsys = show_hfi = show_discovery = true;
++
++	if (!strcmp(format, ""))
++		flags = -1;
++	else if (!strcmp(format, "normal"))
++		flags = NORMAL;
++	else if (!strcmp(format, "json"))
++		flags = JSON;
++	else
++		return EINVAL;
++
++	list_head_init(&nbft_list);
++	ret = read_nbft_files(&nbft_list, nbft_path);
++	if (!ret) {
++		if (flags == NORMAL)
++			normal_show_nbfts(&nbft_list, show_subsys, show_hfi, show_discovery);
++		else if (flags == JSON)
++			ret = json_show_nbfts(&nbft_list, show_subsys, show_hfi, show_discovery);
++		free_nbfts(&nbft_list);
++	}
++	return ret;
++}
+diff --git a/plugins/nbft/nbft-plugin.h b/plugins/nbft/nbft-plugin.h
+new file mode 100644
+index 00000000..018349d9
+--- /dev/null
++++ b/plugins/nbft/nbft-plugin.h
+@@ -0,0 +1,18 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++#undef CMD_INC_FILE
++#define CMD_INC_FILE plugins/nbft/nbft-plugin
++
++#if !defined(NBFT) || defined(CMD_HEADER_MULTI_READ)
++#define NBFT
++
++#include "cmd.h"
++
++PLUGIN(NAME("nbft", "ACPI NBFT table extensions", NVME_VERSION),
++	COMMAND_LIST(
++		ENTRY("show", "Show contents of ACPI NBFT tables", show_nbft)
++	)
++);
++
++#endif
++
++#include "define_cmd.h"
+-- 
+2.39.2
+
diff --git a/nvme-cli.spec b/nvme-cli.spec
index fd84a01..06bb083 100644
--- a/nvme-cli.spec
+++ b/nvme-cli.spec
@@ -3,13 +3,17 @@
 
 Name:           nvme-cli
 Version:        2.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        NVMe management command line interface
 
 License:        GPLv2
 URL:            https://github.com/linux-nvme/nvme-cli
 Source0:        %{url}/archive/v%{version_no_tilde}/%{name}-%{version_no_tilde}.tar.gz
 
+Patch100:       nvme-cli-2.5-nbft-make-lookup_ctrl-function-public.patch
+Patch101:       nvme-cli-2.5-nbft.patch
+Patch102:       nvme-cli-2.5-nbft_plugin.patch
+
 BuildRequires:  meson >= 0.50.0
 BuildRequires:  gcc gcc-c++
 BuildRequires:  systemd-devel
@@ -17,7 +21,7 @@ BuildRequires:  systemd-rpm-macros
 BuildRequires:  zlib-devel
 BuildRequires:  openssl-devel
 
-BuildRequires:  libnvme-devel >= 1.4
+BuildRequires:  libnvme-devel >= 1.4-2
 BuildRequires:  json-c-devel >= 0.13
 
 %if (0%{?rhel} == 0)
@@ -83,6 +87,9 @@ rm -rf %{buildroot}%{_pkgdocdir}/nvme
 
 
 %changelog
+* Thu Apr 20 2023 Tomas Bzatek <tbzatek@redhat.com> - 2.4-2
+- Backport the NBFT support from git master
+
 * Mon Apr 03 2023 Tomas Bzatek <tbzatek@redhat.com> - 2.4-1
 - Update to 2.4