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diff --git a/usr.sbin/ctladm/ctladm.c b/usr.sbin/ctladm/ctladm.c
--- a/usr.sbin/ctladm/ctladm.c
+++ b/usr.sbin/ctladm/ctladm.c
@@ -3227,14 +3227,17 @@
return (retval);
}
-/*
- * Name/value pair used for per-LUN attributes.
- */
-struct cctl_lun_nv {
- char *name;
- char *value;
- STAILQ_ENTRY(cctl_lun_nv) links;
-};
+/* Helper function to output values from an nvlist of strings. */
+static void
+print_nvlist(const nvlist_t *nvl, const char *fmt)
+{
+ const char *name;
+ void *cookie;
+
+ cookie = NULL;
+ while ((name = nvlist_next(nvl, NULL, &cookie)) != NULL)
+ printf(fmt, name, nvlist_get_string(nvl, name));
+}
/*
* Backend LUN information.
@@ -3246,7 +3249,7 @@
uint32_t blocksize;
char *serial_number;
char *device_id;
- STAILQ_HEAD(,cctl_lun_nv) attr_list;
+ nvlist_t *attr_list;
STAILQ_ENTRY(cctl_lun) links;
};
@@ -3288,7 +3291,7 @@
devlist->num_luns++;
devlist->cur_lun = cur_lun;
- STAILQ_INIT(&cur_lun->attr_list);
+ cur_lun->attr_list = nvlist_create(NV_FLAG_NO_UNIQUE);
STAILQ_INSERT_TAIL(&devlist->lun_list, cur_lun, links);
for (i = 0; attr[i] != NULL; i += 2) {
@@ -3308,6 +3311,7 @@
struct cctl_devlist_data *devlist;
struct cctl_lun *cur_lun;
char *str;
+ int error;
devlist = (struct cctl_devlist_data *)user_data;
cur_lun = devlist->cur_lun;
@@ -3354,21 +3358,12 @@
} else if (strcmp(name, "ctllunlist") == 0) {
/* Nothing. */
} else {
- struct cctl_lun_nv *nv;
-
- nv = calloc(1, sizeof(*nv));
- if (nv == NULL)
- err(1, "%s: can't allocate %zd bytes for nv pair",
- __func__, sizeof(*nv));
-
- nv->name = strdup(name);
- if (nv->name == NULL)
- err(1, "%s: can't allocated %zd bytes for string",
- __func__, strlen(name));
-
- nv->value = str;
+ nvlist_move_string(cur_lun->attr_list, name, str);
+ error = nvlist_error(cur_lun->attr_list);
+ if (error != 0)
+ errc(1, error, "%s: can't add lun attribute nv pair",
+ __func__);
str = NULL;
- STAILQ_INSERT_TAIL(&cur_lun->attr_list, nv, links);
}
free(str);
@@ -3472,8 +3467,6 @@
printf("LUN Backend %18s %4s %-16s %-16s\n", "Size (Blocks)", "BS",
"Serial Number", "Device ID");
STAILQ_FOREACH(lun, &devlist.lun_list, links) {
- struct cctl_lun_nv *nv;
-
if ((backend != NULL)
&& (strcmp(lun->backend_type, backend) != 0))
continue;
@@ -3486,9 +3479,7 @@
if (verbose == 0)
continue;
- STAILQ_FOREACH(nv, &lun->attr_list, links) {
- printf(" %s=%s\n", nv->name, nv->value);
- }
+ print_nvlist(lun->attr_list, " %s=%s\n");
}
bailout:
free(lun_str);
@@ -3506,9 +3497,9 @@
char *name;
int pp, vp;
char *target, *port, *lun_map;
- STAILQ_HEAD(,cctl_lun_nv) init_list;
- STAILQ_HEAD(,cctl_lun_nv) lun_list;
- STAILQ_HEAD(,cctl_lun_nv) attr_list;
+ nvlist_t *init_list;
+ nvlist_t *lun_list;
+ nvlist_t *attr_list;
STAILQ_ENTRY(cctl_port) links;
};
@@ -3559,9 +3550,9 @@
portlist->num_ports++;
portlist->cur_port = cur_port;
- STAILQ_INIT(&cur_port->init_list);
- STAILQ_INIT(&cur_port->lun_list);
- STAILQ_INIT(&cur_port->attr_list);
+ cur_port->init_list = nvlist_create(0);
+ cur_port->lun_list = nvlist_create(0);
+ cur_port->attr_list = nvlist_create(NV_FLAG_NO_UNIQUE);
cur_port->port_id = portlist->cur_id;
STAILQ_INSERT_TAIL(&portlist->port_list, cur_port, links);
}
@@ -3572,7 +3563,9 @@
{
struct cctl_portlist_data *portlist;
struct cctl_port *cur_port;
+ char idname[16];
char *str;
+ int error;
portlist = (struct cctl_portlist_data *)user_data;
cur_port = portlist->cur_port;
@@ -3627,31 +3620,28 @@
portlist->cur_port = NULL;
} else if (strcmp(name, "ctlportlist") == 0) {
/* Nothing. */
+ } else if (strcmp(name, "initiator") == 0) {
+ snprintf(idname, sizeof(idname), "%ju", portlist->cur_id);
+ nvlist_move_string(cur_port->init_list, idname, str);
+ error = nvlist_error(cur_port->init_list);
+ if (error != 0)
+ errc(1, error, "%s: can't add initiator nv pair",
+ __func__);
+ str = NULL;
+ } else if (strcmp(name, "lun") == 0) {
+ snprintf(idname, sizeof(idname), "%ju", portlist->cur_id);
+ nvlist_move_string(cur_port->lun_list, idname, str);
+ error = nvlist_error(cur_port->lun_list);
+ if (error != 0)
+ errc(1, error, "%s: can't add LUN nv pair", __func__);
+ str = NULL;
} else {
- struct cctl_lun_nv *nv;
-
- nv = calloc(1, sizeof(*nv));
- if (nv == NULL)
- err(1, "%s: can't allocate %zd bytes for nv pair",
- __func__, sizeof(*nv));
-
- if (strcmp(name, "initiator") == 0 ||
- strcmp(name, "lun") == 0)
- asprintf(&nv->name, "%ju", portlist->cur_id);
- else
- nv->name = strdup(name);
- if (nv->name == NULL)
- err(1, "%s: can't allocated %zd bytes for string",
- __func__, strlen(name));
-
- nv->value = str;
+ nvlist_move_string(cur_port->attr_list, name, str);
+ error = nvlist_error(cur_port->attr_list);
+ if (error != 0)
+ errc(1, error, "%s: can't add lun attribute nv pair",
+ __func__);
str = NULL;
- if (strcmp(name, "initiator") == 0)
- STAILQ_INSERT_TAIL(&cur_port->init_list, nv, links);
- else if (strcmp(name, "lun") == 0)
- STAILQ_INSERT_TAIL(&cur_port->lun_list, nv, links);
- else
- STAILQ_INSERT_TAIL(&cur_port->attr_list, nv, links);
}
free(str);
@@ -3768,8 +3758,6 @@
if (quiet == 0)
printf("Port Online Frontend Name pp vp\n");
STAILQ_FOREACH(port, &portlist.port_list, links) {
- struct cctl_lun_nv *nv;
-
if ((frontend != NULL)
&& (strcmp(port->frontend_type, frontend) != 0))
continue;
@@ -3785,27 +3773,22 @@
if (init || verbose) {
if (port->target)
printf(" Target: %s\n", port->target);
- STAILQ_FOREACH(nv, &port->init_list, links) {
- printf(" Initiator %s: %s\n",
- nv->name, nv->value);
- }
+ print_nvlist(port->init_list, " Initiator %s: %s\n");
}
if (lun || verbose) {
if (port->lun_map) {
- STAILQ_FOREACH(nv, &port->lun_list, links)
- printf(" LUN %s: %s\n",
- nv->name, nv->value);
- if (STAILQ_EMPTY(&port->lun_list))
+ if (nvlist_empty(port->lun_list))
printf(" No LUNs mapped\n");
+ else
+ print_nvlist(port->lun_list,
+ " LUN %s: %s\n");
} else
printf(" All LUNs mapped\n");
}
if (verbose) {
- STAILQ_FOREACH(nv, &port->attr_list, links) {
- printf(" %s=%s\n", nv->name, nv->value);
- }
+ print_nvlist(port->attr_list, " %s=%s\n");
}
}
bailout:

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