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OVMS3-idf/components/bt/esp_ble_mesh/mesh_core/settings.c

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/*
* Copyright (c) 2018 Intel Corporation
* Additional Copyright (c) 2018 Espressif Systems (Shanghai) PTE LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <errno.h>
#include <string.h>
#define BT_DBG_ENABLED IS_ENABLED(CONFIG_BLE_MESH_DEBUG_SETTINGS)
#include "mesh.h"
#include "crypto.h"
#include "transport.h"
#include "access.h"
#include "foundation.h"
#include "proxy_server.h"
#include "cfg_srv.h"
#include "mesh_common.h"
#include "settings_nvs.h"
#include "settings.h"
#include "provisioner_main.h"
#include "provisioner_prov.h"
/* BLE Mesh NVS Key and corresponding data struct.
* Note: The length of nvs key must be <= 15.
* "xxxx" (2 octet) means the rpl_src, net_idx, app_idx, model_key, etc.
* Model model_key is a combination "elem_idx << 8 | model_idx".
* key: "mesh/net" -> write/read to set/get NET data
* key: "mesh/iv" -> write/read to set/get IV data
* key: "mesh/seq" -> write/read to set/get SEQ data
* key: "mesh/hb_pub" -> write/read to set/get CFG HB_PUB data
* key: "mesh/cfg" -> write/read to set/get CFG data
* key: "mesh/rpl" -> write/read to set/get all RPL src.
* key: "mesh/rpl/xxxx" -> write/read to set/get the "xxxx" RPL data
* key: "mesh/netkey" -> write/read to set/get all NetKey Indexes
* key: "mesh/nk/xxxx" -> write/read to set/get the "xxxx" NetKey data
* key: "mesh/appkey" -> write/read to set/get all AppKey Indexes
* key: "mesh/ak/xxxx" -> write/read to set/get the "xxxx" AppKey data
* key: "mesh/sig" -> write/read to set/get all SIG MODEL model_keys.
* key: "mesh/s/xxxx/b" -> write/read to set/get SIG MODEL Bind AppKey List
* key: "mesh/s/xxxx/s" -> write/read to set/get SIG MODEL Subscription List
* key: "mesh/s/xxxx/p" -> write/read to set/get SIG MODEL Publication
* key: "mesh/vnd" -> write/read to set/get all VENDOR MODEL model_keys.
* key: "mesh/v/xxxx/b" -> write/read to set/get VENDOR MODEL Bind AppKey List
* key: "mesh/v/xxxx/s" -> write/read to set/get VENDOR MODEL Subscription List
* key: "mesh/v/xxxx/p" -> write/read to set/get VENDOR MODEL Publication
* key: "mesh/vaddr" -> write/read to set/get all virtual addresses
* key: "mesh/va/xxxx" -> write/read to set/get the "xxxx" virtual address
*/
#if CONFIG_BLE_MESH_SETTINGS
/* Tracking of what storage changes are pending for App and Net Keys. We
* track this in a separate array here instead of within the respective
* bt_mesh_app_key and bt_mesh_subnet structs themselves, since once a key
* gets deleted its struct becomes invalid and may be reused for other keys.
*/
static struct key_update {
u16_t key_idx: 12, /* AppKey or NetKey Index */
valid: 1, /* 1 if this entry is valid, 0 if not */
app_key: 1, /* 1 if this is an AppKey, 0 if a NetKey */
clear: 1; /* 1 if key needs clearing, 0 if storing */
} key_updates[CONFIG_BLE_MESH_APP_KEY_COUNT + CONFIG_BLE_MESH_SUBNET_COUNT];
static struct k_delayed_work pending_store;
/* Mesh network storage information */
struct net_val {
u16_t primary_addr;
u8_t dev_key[16];
} __packed;
/* Sequence number storage */
struct seq_val {
u8_t val[3];
} __packed;
/* Heartbeat Publication storage */
struct hb_pub_val {
u16_t dst;
u8_t period;
u8_t ttl;
u16_t feat;
u16_t net_idx: 12,
indefinite: 1;
};
/* Miscellaneous configuration server model states */
struct cfg_val {
u8_t net_transmit;
u8_t relay;
u8_t relay_retransmit;
u8_t beacon;
u8_t gatt_proxy;
u8_t frnd;
u8_t default_ttl;
};
/* IV Index & IV Update storage */
struct iv_val {
u32_t iv_index;
u8_t iv_update: 1,
iv_duration: 7;
} __packed;
/* Replay Protection List storage */
struct rpl_val {
u32_t seq: 24,
old_iv: 1;
};
/* NetKey storage information */
struct net_key_val {
u8_t kr_flag: 1,
kr_phase: 7;
u8_t val[2][16];
} __packed;
/* AppKey storage information */
struct app_key_val {
u16_t net_idx;
bool updated;
u8_t val[2][16];
} __packed;
struct mod_pub_val {
u16_t addr;
u16_t key;
u8_t ttl;
u8_t retransmit;
u8_t period;
u8_t period_div: 4,
cred: 1;
};
/* Virtual Address information */
struct va_val {
u16_t ref;
u16_t addr;
u8_t uuid[16];
} __packed;
/* We need this so we don't overwrite app-hardcoded values in case FCB
* contains a history of changes but then has a NULL at the end.
*/
static struct {
bool valid;
struct cfg_val cfg;
} stored_cfg;
struct prov_info {
u16_t primary_addr;
u16_t alloc_addr;
};
struct node_info {
u8_t addr[6];
u8_t addr_type;
u8_t dev_uuid[16];
u16_t oob_info;
u16_t unicast_addr;
u8_t element_num;
u16_t net_idx;
u8_t flags;
u32_t iv_index;
u8_t dev_key[16];
} __packed;
static int role_set(const char *name)
{
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)bt_mesh.flags, sizeof(bt_mesh.flags), &exist);
if (err) {
BT_ERR("Failed to load mesh device role");
return err;
}
if (exist == false) {
#if CONFIG_BLE_MESH_SETTINGS_BACKWARD_COMPATIBILITY
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) &&
!IS_ENABLED(CONFIG_BLE_MESH_PROVISIONER)) {
bt_mesh_atomic_set_bit(bt_mesh.flags, BLE_MESH_NODE);
}
#else
return 0;
#endif
}
return 0;
}
static int net_set(const char *name)
{
struct net_val net = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&net, sizeof(net), &exist);
if (err) {
BT_ERR("Failed to load node net info");
memset(bt_mesh.dev_key, 0, sizeof(bt_mesh.dev_key));
bt_mesh_comp_unprovision();
return 0;
}
if (exist == false) {
return 0;
}
memcpy(bt_mesh.dev_key, net.dev_key, sizeof(bt_mesh.dev_key));
bt_mesh_comp_provision(net.primary_addr);
BT_INFO("Restored Primary Address 0x%04x", net.primary_addr);
BT_INFO("Restored DevKey %s", bt_hex(bt_mesh.dev_key, 16));
return 0;
}
static int iv_set(const char *name)
{
struct iv_val iv = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&iv, sizeof(iv), &exist);
if (err) {
BT_ERR("Failed to load iv_index");
bt_mesh.iv_index = 0U;
bt_mesh_atomic_clear_bit(bt_mesh.flags, BLE_MESH_IVU_IN_PROGRESS);
return 0;
}
if (exist == false) {
return 0;
}
bt_mesh.iv_index = iv.iv_index;
bt_mesh_atomic_set_bit_to(bt_mesh.flags, BLE_MESH_IVU_IN_PROGRESS, iv.iv_update);
bt_mesh.ivu_duration = iv.iv_duration;
BT_INFO("Restored IV Index 0x%08x (IV Update Flag %u) duration %u hours",
iv.iv_index, iv.iv_update, iv.iv_duration);
return 0;
}
static int seq_set(const char *name)
{
struct seq_val seq = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&seq, sizeof(seq), &exist);
if (err) {
BT_ERR("Failed to load sequence number");
bt_mesh.seq = 0U;
return 0;
}
if (exist == false) {
return 0;
}
bt_mesh.seq = sys_get_le24(seq.val);
#if CONFIG_BLE_MESH_SEQ_STORE_RATE > 0
/* Make sure we have a large enough sequence number. We
* subtract 1 so that the first transmission causes a write
* to the settings storage.
*/
bt_mesh.seq += (CONFIG_BLE_MESH_SEQ_STORE_RATE -
(bt_mesh.seq % CONFIG_BLE_MESH_SEQ_STORE_RATE));
bt_mesh.seq--;
#endif
BT_INFO("Restored Sequence Number 0x%06x", bt_mesh.seq);
return 0;
}
static struct bt_mesh_rpl *rpl_find(u16_t src)
{
int i;
for (i = 0; i < ARRAY_SIZE(bt_mesh.rpl); i++) {
if (bt_mesh.rpl[i].src == src) {
return &bt_mesh.rpl[i];
}
}
return NULL;
}
static struct bt_mesh_rpl *rpl_alloc(u16_t src)
{
int i;
for (i = 0; i < ARRAY_SIZE(bt_mesh.rpl); i++) {
if (bt_mesh.rpl[i].src == BLE_MESH_ADDR_UNASSIGNED) {
bt_mesh.rpl[i].src = src;
return &bt_mesh.rpl[i];
}
}
return NULL;
}
static int rpl_set(const char *name)
{
struct net_buf_simple *buf = NULL;
struct bt_mesh_rpl *entry = NULL;
struct rpl_val rpl = {0};
char get[16] = {'\0'};
bool exist = false;
size_t length = 0U;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t src = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/rpl/%04x", src);
err = bt_mesh_load_core_settings(get, (u8_t *)&rpl, sizeof(rpl), &exist);
if (err) {
BT_ERR("Failed to load RPL entry 0x%04x", src);
bt_mesh_rpl_reset();
goto free;
}
if (exist == false) {
continue;
}
entry = rpl_find(src);
if (!entry) {
entry = rpl_alloc(src);
if (!entry) {
BT_ERR("No space for a new RPL 0x%04x", src);
err = -ENOMEM;
goto free;
}
}
BT_INFO("Restored RPL entry 0x%04x: seq 0x%06x, old_iv %u", src, rpl.seq, rpl.old_iv);
entry->src = src;
entry->seq = rpl.seq;
entry->old_iv = rpl.old_iv;
}
free:
bt_mesh_free_buf(buf);
return err;
}
static struct bt_mesh_subnet *subnet_alloc(u16_t net_idx)
{
int i;
for (i = 0; i < ARRAY_SIZE(bt_mesh.sub); i++) {
if (bt_mesh.sub[i].net_idx == BLE_MESH_KEY_UNUSED) {
bt_mesh.sub[i].net_idx = net_idx;
return &bt_mesh.sub[i];
}
}
return NULL;
}
static int net_key_set(const char *name)
{
struct net_buf_simple *buf = NULL;
struct bt_mesh_subnet *sub = NULL;
struct net_key_val key = {0};
char get[16] = {'\0'};
bool exist = false;
size_t length = 0U;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t net_idx = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/nk/%04x", net_idx);
err = bt_mesh_load_core_settings(get, (u8_t *)&key, sizeof(key), &exist);
if (err) {
BT_ERR("Failed to load NetKey 0x%03x", net_idx);
goto free;
}
if (exist == false) {
continue;
}
sub = bt_mesh_subnet_get(net_idx);
if (!sub) {
sub = subnet_alloc(net_idx);
if (!sub) {
BT_ERR("No space for a new subnet 0x%03x", net_idx);
err = -ENOMEM;
goto free;
}
}
sub->net_idx = net_idx;
sub->kr_flag = key.kr_flag;
sub->kr_phase = key.kr_phase;
memcpy(sub->keys[0].net, &key.val[0], 16);
memcpy(sub->keys[1].net, &key.val[1], 16);
BT_INFO("Restored NetKeyIndex 0x%03x", sub->net_idx);
BT_INFO("Restored NetKey %s", bt_hex(sub->keys[0].net, 16));
}
free:
bt_mesh_free_buf(buf);
return err;
}
static int app_key_set(const char *name)
{
struct bt_mesh_app_key *app = NULL;
struct bt_mesh_subnet *sub = NULL;
struct net_buf_simple *buf = NULL;
struct app_key_val key = {0};
char get[16] = {'\0'};
bool exist = false;
size_t length = 0U;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t app_idx = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/ak/%04x", app_idx);
err = bt_mesh_load_core_settings(get, (u8_t *)&key, sizeof(key), &exist);
if (err) {
BT_ERR("Failed to load AppKey 0x%03x", app_idx);
goto free;
}
if (exist == false) {
continue;
}
sub = bt_mesh_subnet_get(key.net_idx);
if (!sub) {
BT_ERR("Failed to find subnet 0x%03x", key.net_idx);
err = -ENOENT;
goto free;
}
app = bt_mesh_app_key_find(app_idx);
if (!app) {
app = bt_mesh_app_key_alloc(app_idx);
if (!app) {
BT_ERR("No space for a new appkey 0x%03x", app_idx);
err = -ENOMEM;
goto free;
}
}
app->net_idx = key.net_idx;
app->app_idx = app_idx;
app->updated = key.updated;
memcpy(app->keys[0].val, key.val[0], 16);
memcpy(app->keys[1].val, key.val[1], 16);
bt_mesh_app_id(app->keys[0].val, &app->keys[0].id);
bt_mesh_app_id(app->keys[1].val, &app->keys[1].id);
BT_INFO("Restored AppKeyIndex 0x%03x, NetKeyIndex 0x%03x",
app->app_idx, app->net_idx);
BT_INFO("Restored AppKey %s", bt_hex(app->keys[0].val, 16));
}
free:
bt_mesh_free_buf(buf);
return err;
}
static int hb_pub_set(const char *name)
{
struct bt_mesh_hb_pub *hb_pub = bt_mesh_hb_pub_get();
struct hb_pub_val hb_val = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
if (!hb_pub) {
BT_ERR("Invalid heartbeat pub");
return -EINVAL;
}
err = bt_mesh_load_core_settings(name, (u8_t *)&hb_val, sizeof(hb_val), &exist);
if (err) {
BT_ERR("Failed to load heartbeat pub");
hb_pub->dst = BLE_MESH_ADDR_UNASSIGNED;
hb_pub->count = 0U;
hb_pub->ttl = 0U;
hb_pub->period = 0U;
hb_pub->feat = 0U;
return 0;
}
if (exist == false) {
return 0;
}
hb_pub->dst = hb_val.dst;
hb_pub->period = hb_val.period;
hb_pub->ttl = hb_val.ttl;
hb_pub->feat = hb_val.feat;
hb_pub->net_idx = hb_val.net_idx;
if (hb_val.indefinite) {
hb_pub->count = 0xffff;
} else {
hb_pub->count = 0U;
}
BT_INFO("Restored Heartbeat Publication, dst 0x%04x", hb_pub->dst);
return 0;
}
static int cfg_set(const char *name)
{
struct bt_mesh_cfg_srv *cfg = bt_mesh_cfg_get();
struct cfg_val val = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
if (!cfg) {
BT_ERR("Invalid configuration");
stored_cfg.valid = false;
return -EINVAL;
}
err = bt_mesh_load_core_settings(name, (u8_t *)&val, sizeof(val), &exist);
if (err) {
BT_ERR("Failed to load configuration state");
stored_cfg.valid = false;
return 0;
}
if (exist == false) {
return 0;
}
memcpy(&stored_cfg.cfg, &val, sizeof(val));
stored_cfg.valid = true;
BT_INFO("Restored Configuration State");
return 0;
}
static int model_set_bind(bool vnd, struct bt_mesh_model *model, u16_t model_key)
{
char name[16] = {'\0'};
bool exist = false;
int err = 0;
int i;
/* Start with empty array regardless of cleared or set value */
for (i = 0; i < ARRAY_SIZE(model->keys); i++) {
model->keys[i] = BLE_MESH_KEY_UNUSED;
}
sprintf(name, "mesh/%s/%04x/b", vnd ? "v" : "s", model_key);
err = bt_mesh_load_core_settings(name, (u8_t *)model->keys, sizeof(model->keys), &exist);
if (err) {
BT_ERR("Failed to load model bound keys");
return -EIO;
}
return 0;
}
static int model_set_sub(bool vnd, struct bt_mesh_model *model, u16_t model_key)
{
char name[16] = {'\0'};
bool exist = false;
int err = 0;
int i;
/* Start with empty array regardless of cleared or set value */
for (i = 0; i < ARRAY_SIZE(model->groups); i++) {
model->groups[i] = BLE_MESH_ADDR_UNASSIGNED;
}
sprintf(name, "mesh/%s/%04x/s", vnd ? "v" : "s", model_key);
err = bt_mesh_load_core_settings(name, (u8_t *)model->groups, sizeof(model->groups), &exist);
if (err) {
BT_ERR("Failed to load model subscriptions");
return -EIO;
}
return 0;
}
static int model_set_pub(bool vnd, struct bt_mesh_model *model, u16_t model_key)
{
struct mod_pub_val pub = {0};
char name[16] = {'\0'};
bool exist = false;
int err = 0;
if (!model->pub) {
BT_INFO("Not support publication, model_id 0x%04x, cid 0x%04x",
vnd ? model->vnd.id : model->id, vnd ? model->vnd.company : 0xFFFF);
return 0;
}
sprintf(name, "mesh/%s/%04x/p", vnd ? "v" : "s", model_key);
err = bt_mesh_load_core_settings(name, (u8_t *)&pub, sizeof(pub), &exist);
if (err) {
BT_ERR("Failed to load model publication");
model->pub->addr = BLE_MESH_ADDR_UNASSIGNED;
model->pub->key = 0U;
model->pub->cred = 0U;
model->pub->ttl = 0U;
model->pub->period = 0U;
model->pub->retransmit = 0U;
model->pub->count = 0U;
return 0;
}
if (exist == false) {
return 0;
}
model->pub->addr = pub.addr;
model->pub->key = pub.key;
model->pub->cred = pub.cred;
model->pub->ttl = pub.ttl;
model->pub->period = pub.period;
model->pub->retransmit = pub.retransmit;
model->pub->count = 0U;
BT_INFO("Restored Model Publication, address 0x%04x, app_idx 0x%03x",
pub.addr, pub.key);
return 0;
}
static int model_set(bool vnd, const char *name)
{
struct bt_mesh_model *model = NULL;
struct net_buf_simple *buf = NULL;
u8_t elem_idx = 0U, model_idx = 0U;
size_t length = 0U;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t model_key = net_buf_simple_pull_le16(buf);
elem_idx = BLE_MESH_GET_ELEM_IDX(model_key);
model_idx = BLE_MESH_GET_MODEL_IDX(model_key);
model = bt_mesh_model_get(vnd, elem_idx, model_idx);
if (!model) {
BT_ERR("%s model not found, elem_idx %u, model_idx %u",
vnd ? "vnd" : "sig", elem_idx, model_idx);
err = -ENOENT;
goto free;
}
err = model_set_bind(vnd, model, model_key);
if (err) {
goto free;
}
err = model_set_sub(vnd, model, model_key);
if (err) {
goto free;
}
err = model_set_pub(vnd, model, model_key);
if (err) {
goto free;
}
}
free:
bt_mesh_free_buf(buf);
return err;
}
static int sig_mod_set(const char *name)
{
return model_set(false, name);
}
static int vnd_mod_set(const char *name)
{
return model_set(true, name);
}
#if CONFIG_BLE_MESH_LABEL_COUNT > 0
static int va_set(const char *name)
{
struct net_buf_simple *buf = NULL;
struct va_val va = {0};
char get[16] = {'\0'};
struct label *lab = NULL;
size_t length = 0U;
bool exist = false;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t index = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/va/%04x", index);
err = bt_mesh_load_core_settings(get, (u8_t *)&va, sizeof(va), &exist);
if (err) {
BT_ERR("Failed to load virtual address 0x%04x", index);
goto free;
}
if (exist == false) {
continue;
}
if (va.ref == 0) {
BT_DBG("Ignore virtual address %s with ref = 0", get);
goto free;
}
lab = get_label(index);
if (lab == NULL) {
BT_WARN("Out of labels buffers");
err = -ENOBUFS;
goto free;
}
memcpy(lab->uuid, va.uuid, 16);
lab->addr = va.addr;
lab->ref = va.ref;
BT_INFO("Restored Virtual Address 0x%04x, ref 0x%04x", index, lab->ref);
}
free:
bt_mesh_free_buf(buf);
return err;
}
#endif
#if CONFIG_BLE_MESH_PROVISIONER
static int p_prov_set(const char *name)
{
struct prov_info val = {0};
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&val, sizeof(val), &exist);
if (err) {
BT_ERR("Failed to load next address allocation");
return 0;
}
if (exist == false) {
return 0;
}
bt_mesh_provisioner_restore_prov_info(val.primary_addr, val.alloc_addr);
BT_INFO("Restored Primary Address 0x%04x, next address alloc 0x%04x",
val.primary_addr, val.alloc_addr);
return 0;
}
static int p_net_idx_set(const char *name)
{
u16_t net_idx = 0U;
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&net_idx, sizeof(net_idx), &exist);
if (err) {
BT_ERR("Failed to load next NetKeyIndex alloc");
return 0;
}
if (exist == false) {
return 0;
}
bt_mesh.p_net_idx_next = net_idx;
BT_INFO("Restored next NetKeyIndex alloc 0x%03x", bt_mesh.p_net_idx_next);
return 0;
}
static int p_app_idx_set(const char *name)
{
u16_t app_idx = 0U;
bool exist = false;
int err = 0;
BT_DBG("%s", __func__);
err = bt_mesh_load_core_settings(name, (u8_t *)&app_idx, sizeof(app_idx), &exist);
if (err) {
BT_ERR("Failed to load next AppKeyIndex alloc");
return 0;
}
if (exist == false) {
return 0;
}
bt_mesh.p_app_idx_next = app_idx;
BT_INFO("Restored next AppKeyIndex alloc 0x%03x", bt_mesh.p_app_idx_next);
return 0;
}
static struct bt_mesh_subnet *p_subnet_alloc(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
if (bt_mesh.p_sub[i] == NULL) {
bt_mesh.p_sub[i] = bt_mesh_calloc(sizeof(struct bt_mesh_subnet));
if (!bt_mesh.p_sub[i]) {
BT_ERR("%s, Out of memory", __func__);
return NULL;
}
return bt_mesh.p_sub[i];
}
}
return NULL;
}
static struct bt_mesh_app_key *p_appkey_alloc(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
if (bt_mesh.p_app_keys[i] == NULL) {
bt_mesh.p_app_keys[i] = bt_mesh_calloc(sizeof(struct bt_mesh_app_key));
if (!bt_mesh.p_app_keys[i]) {
BT_ERR("%s, Out of memory", __func__);
return NULL;
}
return bt_mesh.p_app_keys[i];
}
}
return NULL;
}
static int p_net_key_set(const char *name)
{
struct net_buf_simple *buf = NULL;
struct bt_mesh_subnet *sub = NULL;
struct net_key_val key = {0};
char get[16] = {'\0'};
size_t length = 0U;
bool exist = false;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t net_idx = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/pnk/%04x", net_idx);
err = bt_mesh_load_core_settings(get, (u8_t *)&key, sizeof(key), &exist);
if (err) {
BT_ERR("Failed to load NetKey 0x%03x", net_idx);
goto free;
}
if (exist == false) {
continue;
}
sub = bt_mesh_provisioner_subnet_get(net_idx);
if (!sub) {
sub = p_subnet_alloc();
if (!sub) {
BT_ERR("No space for a new subnet 0x%03x", net_idx);
err = -ENOMEM;
goto free;
}
}
sub->net_idx = net_idx;
sub->kr_flag = key.kr_flag;
sub->kr_phase = key.kr_phase;
memcpy(sub->keys[0].net, &key.val[0], 16);
memcpy(sub->keys[1].net, &key.val[1], 16);
BT_INFO("Restored NetKeyIndex 0x%03x", sub->net_idx);
BT_INFO("Restored NetKey %s", bt_hex(sub->keys[0].net, 16));
}
free:
bt_mesh_free_buf(buf);
return err;
}
static int p_app_key_set(const char *name)
{
struct bt_mesh_app_key *app = NULL;
struct bt_mesh_subnet *sub = NULL;
struct net_buf_simple *buf = NULL;
struct app_key_val key = {0};
char get[16] = {'\0'};
size_t length = 0U;
bool exist = false;
int err = 0;
int i;
BT_DBG("%s", __func__);
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t app_idx = net_buf_simple_pull_le16(buf);
sprintf(get, "mesh/pak/%04x", app_idx);
err = bt_mesh_load_core_settings(get, (u8_t *)&key, sizeof(key), &exist);
if (err) {
BT_ERR("Failed to load AppKey 0x%03x", app_idx);
goto free;
}
if (exist == false) {
continue;
}
sub = bt_mesh_provisioner_subnet_get(key.net_idx);
if (!sub) {
BT_ERR("Failed to find subnet 0x%03x", key.net_idx);
err = -ENOENT;
goto free;
}
app = bt_mesh_provisioner_app_key_find(app_idx);
if (!app) {
app = p_appkey_alloc();
if (!app) {
BT_ERR("No space for a new appkey 0x%03x", app_idx);
err = -ENOMEM;
goto free;
}
}
app->net_idx = key.net_idx;
app->app_idx = app_idx;
app->updated = key.updated;
memcpy(app->keys[0].val, key.val[0], 16);
memcpy(app->keys[1].val, key.val[1], 16);
bt_mesh_app_id(app->keys[0].val, &app->keys[0].id);
bt_mesh_app_id(app->keys[1].val, &app->keys[1].id);
BT_INFO("Restored AppKeyIndex 0x%03x, NetKeyIndex 0x%03x",
app->app_idx, app->net_idx);
BT_INFO("Restored AppKey %s", bt_hex(app->keys[0].val, 16));
}
free:
bt_mesh_free_buf(buf);
return err;
}
static int node_info_set(u16_t addr, bool *exist)
{
struct bt_mesh_node node = {0};
struct node_info info = {0};
char get[16] = {'\0'};
int err = 0;
sprintf(get, "mesh/pn/%04x/i", addr);
err = bt_mesh_load_core_settings(get, (u8_t *)&info, sizeof(info), exist);
if (err) {
BT_ERR("Failed to load node 0x%04x info", addr);
return -EIO;
}
if (*exist == false) {
return 0;
}
memcpy(node.addr, info.addr, BLE_MESH_ADDR_LEN);
node.addr_type = info.addr_type;
memcpy(node.dev_uuid, info.dev_uuid, 16);
node.oob_info = info.oob_info;
node.unicast_addr = info.unicast_addr;
node.element_num = info.element_num;
node.net_idx = info.net_idx;
node.flags = info.flags;
node.iv_index = info.iv_index;
memcpy(node.dev_key, info.dev_key, 16);
err = bt_mesh_provisioner_restore_node_info(&node);
if (err) {
BT_ERR("Failed to restore node 0x%04x info", addr);
return -EIO;
}
BT_INFO("Restored Node 0x%04x, UUID %s", addr, bt_hex(node.dev_uuid, 16));
return 0;
}
static int node_name_set(u16_t addr)
{
char name[BLE_MESH_NODE_NAME_SIZE + 1] = {0};
char get[16] = {'\0'};
bool exist = false;
int err = 0;
sprintf(get, "mesh/pn/%04x/n", addr);
err = bt_mesh_load_core_settings(get, (u8_t *)name, BLE_MESH_NODE_NAME_SIZE, &exist);
if (err) {
BT_ERR("Failed to load node 0x%04x name", addr);
return -EIO;
}
if (exist == false) {
return 0;
}
err = bt_mesh_provisioner_restore_node_name(addr, name);
if (err) {
BT_ERR("Failed to restore node 0x%04x name", addr);
return -EIO;
}
BT_INFO("Restored Node 0x%04x, Name %s", addr, name);
return 0;
}
static int node_comp_data_set(u16_t addr)
{
struct net_buf_simple *buf = NULL;
char get[16] = {'\0'};
int err = 0;
sprintf(get, "mesh/pn/%04x/c", addr);
buf = bt_mesh_get_core_settings_item(get);
if (!buf) {
return 0;
}
err = bt_mesh_provisioner_restore_node_comp_data(addr, buf->data, buf->len);
if (err) {
BT_ERR("Failed to restore node 0x%04x comp data", addr);
} else {
BT_INFO("Restored Node 0x%04x, Composition Data %s", addr, bt_hex(buf->data, buf->len));
}
bt_mesh_free_buf(buf);
return err;
}
static int p_node_set(const char *name)
{
struct net_buf_simple *buf = NULL;
bool exist = false;
size_t length = 0U;
int i;
buf = bt_mesh_get_core_settings_item(name);
if (!buf) {
return 0;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
u16_t addr = net_buf_simple_pull_le16(buf);
if (!BLE_MESH_ADDR_IS_UNICAST(addr)) {
BT_ERR("Invalid unicast address 0x%04x", addr);
continue;
}
if (node_info_set(addr, &exist)) {
continue;
}
if (exist == false) {
continue;
}
if (node_name_set(addr)) {
continue;
}
if (node_comp_data_set(addr)) {
continue;
}
}
bt_mesh_free_buf(buf);
return 0;
}
#endif /* CONFIG_BLE_MESH_PROVISIONER */
const struct bt_mesh_setting {
const char *name;
int (*func)(const char *name);
} settings[] = {
{ "mesh/role", role_set },
{ "mesh/net", net_set },
{ "mesh/iv", iv_set },
{ "mesh/seq", seq_set },
{ "mesh/rpl", rpl_set },
{ "mesh/netkey", net_key_set },
{ "mesh/appkey", app_key_set },
{ "mesh/hb_pub", hb_pub_set },
{ "mesh/cfg", cfg_set },
{ "mesh/sig", sig_mod_set },
{ "mesh/vnd", vnd_mod_set },
#if CONFIG_BLE_MESH_LABEL_COUNT > 0
{ "mesh/vaddr", va_set },
#endif
#if CONFIG_BLE_MESH_PROVISIONER
{ "mesh/p_prov", p_prov_set },
{ "mesh/p_netidx", p_net_idx_set },
{ "mesh/p_appidx", p_app_idx_set },
{ "mesh/p_netkey", p_net_key_set },
{ "mesh/p_appkey", p_app_key_set },
{ "mesh/p_node", p_node_set },
#endif
};
/**
* For Provisioner, the load operation needs the following actions:
* net_set: Not needed
* iv_set: Need, although Provisioner will do some initialization of IV Index
* during startup, but we need to restore the last IV Index status
* seq_set: Need, restore the previous sequence number
* rpl_set: Need, restore the previous Replay Protection List
* net_key_set: Need, restore the previous network keys
* app_key_set: Need, restore the previous application keys
* hb_pub_set: Not needed currently
* cfg_set: Not needed currently
* sig_mod_set: Need, restore SIG models related info (app, sub, pub)
* vnd_mod_set: Need, restore vendor models related info (app, sub, pub)
*/
int settings_core_load(void)
{
int i;
BT_DBG("%s", __func__);
for (i = 0; i < ARRAY_SIZE(settings); i++) {
if ((!strcmp(settings[i].name, "mesh/net") ||
!strcmp(settings[i].name, "mesh/netkey") ||
!strcmp(settings[i].name, "mesh/appkey") ||
!strcmp(settings[i].name, "mesh/hb_pub") ||
!strcmp(settings[i].name, "mesh/cfg")) &&
(!IS_ENABLED(CONFIG_BLE_MESH_NODE) || bt_mesh_is_provisioner())) {
BT_DBG("Not restoring %s for Provisioner", settings[i].name);
continue;
}
if ((!strcmp(settings[i].name, "mesh/p_prov") ||
!strcmp(settings[i].name, "mesh/p_netidx") ||
!strcmp(settings[i].name, "mesh/p_appidx") ||
!strcmp(settings[i].name, "mesh/p_netkey") ||
!strcmp(settings[i].name, "mesh/p_appkey") ||
!strcmp(settings[i].name, "mesh/p_node")) &&
(!IS_ENABLED(CONFIG_BLE_MESH_PROVISIONER) || bt_mesh_is_node())) {
BT_DBG("Not restoring %s for Node", settings[i].name);
continue;
}
settings[i].func(settings[i].name);
if (!strcmp(settings[i].name, "mesh/role")) {
u8_t role = bt_mesh_atomic_get(bt_mesh.flags) & BLE_MESH_SETTINGS_ROLE_BIT_MASK;
switch (role) {
case 0U:
BT_INFO("Mesh device just starts up, no restore");
return 0;
case BLE_MESH_SETTINGS_ROLE_NODE:
BT_INFO("Restored mesh device role: Node");
break;
case BLE_MESH_SETTINGS_ROLE_PROV:
BT_INFO("Restored mesh device role: Provisioner");
break;
default:
BT_ERR("Restored mesh device role: Unknown");
return 0;
}
}
}
return 0;
}
static int subnet_init(struct bt_mesh_subnet *sub)
{
int err = 0;
err = bt_mesh_net_keys_create(&sub->keys[0], sub->keys[0].net);
if (err) {
BT_ERR("Unable to generate keys for subnet");
return -EIO;
}
if (sub->kr_phase != BLE_MESH_KR_NORMAL) {
err = bt_mesh_net_keys_create(&sub->keys[1], sub->keys[1].net);
if (err) {
BT_ERR("Unable to generate keys for subnet");
(void)memset(&sub->keys[0], 0, sizeof(sub->keys[0]));
return -EIO;
}
}
if (IS_ENABLED(CONFIG_BLE_MESH_GATT_PROXY_SERVER)) {
sub->node_id = BLE_MESH_NODE_IDENTITY_STOPPED;
} else {
sub->node_id = BLE_MESH_NODE_IDENTITY_NOT_SUPPORTED;
}
/* Make sure we have valid beacon data to be sent */
bt_mesh_net_beacon_update(sub);
return 0;
}
static void commit_model(struct bt_mesh_model *model, struct bt_mesh_elem *elem,
bool vnd, bool primary, void *user_data)
{
if (model->pub && model->pub->update &&
model->pub->addr != BLE_MESH_ADDR_UNASSIGNED) {
s32_t ms = bt_mesh_model_pub_period_get(model);
if (ms) {
BT_DBG("Starting publish timer (period %u ms)", ms);
k_delayed_work_submit(&model->pub->timer, ms);
}
}
}
int settings_core_commit(void)
{
struct bt_mesh_subnet *sub = NULL;
int err = 0;
int i;
#if defined(CONFIG_BLE_MESH_NODE)
if (bt_mesh_is_node()) {
BT_INFO("sub[0].net_idx 0x%03x", bt_mesh.sub[0].net_idx);
if (bt_mesh.sub[0].net_idx == BLE_MESH_KEY_UNUSED) {
/* Nothing to do since we're not yet provisioned */
return 0;
}
if (IS_ENABLED(CONFIG_BLE_MESH_PB_GATT)) {
bt_mesh_proxy_server_prov_disable(true);
}
for (i = 0; i < ARRAY_SIZE(bt_mesh.sub); i++) {
sub = &bt_mesh.sub[i];
if (sub->net_idx == BLE_MESH_KEY_UNUSED) {
continue;
}
err = subnet_init(sub);
if (err) {
BT_ERR("Failed to init subnet 0x%03x", sub->net_idx);
}
}
}
#endif /* CONFIG_BLE_MESH_NODE */
#if defined(CONFIG_BLE_MESH_PROVISIONER)
if (bt_mesh_is_provisioner()) {
if (bt_mesh.p_sub[0] == NULL ||
bt_mesh.p_sub[0]->net_idx == BLE_MESH_KEY_UNUSED) {
return 0;
}
BT_INFO("p_sub[0]->net_idx 0x%03x", bt_mesh.p_sub[0]->net_idx);
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
sub = bt_mesh.p_sub[i];
if (sub == NULL || sub->net_idx == BLE_MESH_KEY_UNUSED) {
continue;
}
err = subnet_init(sub);
if (err) {
BT_ERR("Failed to init subnet 0x%03x", sub->net_idx);
}
}
}
#endif /* CONFIG_BLE_MESH_PROVISIONER */
if (bt_mesh.ivu_duration < BLE_MESH_IVU_MIN_HOURS) {
k_delayed_work_submit(&bt_mesh.ivu_timer, BLE_MESH_IVU_TIMEOUT);
}
bt_mesh_model_foreach(commit_model, NULL);
#if defined(CONFIG_BLE_MESH_NODE)
if (bt_mesh_is_node()) {
struct bt_mesh_hb_pub *hb_pub = NULL;
struct bt_mesh_cfg_srv *cfg = NULL;
hb_pub = bt_mesh_hb_pub_get();
if (hb_pub && hb_pub->dst != BLE_MESH_ADDR_UNASSIGNED &&
hb_pub->count && hb_pub->period) {
BT_DBG("Starting heartbeat publication");
k_work_submit(&hb_pub->timer.work);
}
cfg = bt_mesh_cfg_get();
if (cfg && stored_cfg.valid) {
cfg->net_transmit = stored_cfg.cfg.net_transmit;
cfg->relay = stored_cfg.cfg.relay;
cfg->relay_retransmit = stored_cfg.cfg.relay_retransmit;
cfg->beacon = stored_cfg.cfg.beacon;
cfg->gatt_proxy = stored_cfg.cfg.gatt_proxy;
cfg->frnd = stored_cfg.cfg.frnd;
cfg->default_ttl = stored_cfg.cfg.default_ttl;
}
bt_mesh_atomic_set_bit(bt_mesh.flags, BLE_MESH_VALID);
bt_mesh_net_start();
}
#endif /* CONFIG_BLE_MESH_NODE */
return 0;
}
/* Pending flags that use K_NO_WAIT as the storage timeout */
#define NO_WAIT_PENDING_BITS (BIT(BLE_MESH_NET_PENDING) | \
BIT(BLE_MESH_IV_PENDING) | \
BIT(BLE_MESH_SEQ_PENDING))
/* Pending flags that use CONFIG_BLE_MESH_STORE_TIMEOUT */
#define GENERIC_PENDING_BITS (BIT(BLE_MESH_KEYS_PENDING) | \
BIT(BLE_MESH_HB_PUB_PENDING) | \
BIT(BLE_MESH_CFG_PENDING) | \
BIT(BLE_MESH_MOD_PENDING))
static void schedule_store(int flag)
{
s32_t timeout = 0, remaining = 0;
bt_mesh_atomic_set_bit(bt_mesh.flags, flag);
if (bt_mesh_atomic_get(bt_mesh.flags) & NO_WAIT_PENDING_BITS) {
timeout = K_NO_WAIT;
} else if (bt_mesh_atomic_test_bit(bt_mesh.flags, BLE_MESH_RPL_PENDING) &&
(!(bt_mesh_atomic_get(bt_mesh.flags) & GENERIC_PENDING_BITS) ||
(CONFIG_BLE_MESH_RPL_STORE_TIMEOUT < CONFIG_BLE_MESH_STORE_TIMEOUT))) {
timeout = K_SECONDS(CONFIG_BLE_MESH_RPL_STORE_TIMEOUT);
} else {
timeout = K_SECONDS(CONFIG_BLE_MESH_STORE_TIMEOUT);
}
remaining = k_delayed_work_remaining_get(&pending_store);
if (remaining && remaining < timeout) {
BT_DBG("Not rescheduling due to existing earlier deadline");
return;
}
BT_INFO("Waiting %d seconds", timeout / MSEC_PER_SEC);
if (timeout) {
k_delayed_work_submit(&pending_store, timeout);
} else {
k_work_submit(&pending_store.work);
}
}
static void clear_iv(void)
{
BT_DBG("Clearing IV");
bt_mesh_save_core_settings("mesh/iv", NULL, 0);
}
static void clear_net(void)
{
BT_DBG("Clearing Network");
bt_mesh_save_core_settings("mesh/net", NULL, 0);
}
static void store_pending_net(void)
{
struct net_val net = {0};
BT_DBG("Primary address 0x%04x DevKey %s", bt_mesh_primary_addr(),
bt_hex(bt_mesh.dev_key, 16));
net.primary_addr = bt_mesh_primary_addr();
memcpy(net.dev_key, bt_mesh.dev_key, 16);
bt_mesh_save_core_settings("mesh/net", (const u8_t *)&net, sizeof(net));
}
void bt_mesh_store_role(void)
{
BT_DBG("Store, device role %lu", bt_mesh_atomic_get(bt_mesh.flags) & BLE_MESH_SETTINGS_ROLE_BIT_MASK);
bt_mesh_save_core_settings("mesh/role", (const u8_t *)bt_mesh.flags, sizeof(bt_mesh.flags));
}
void bt_mesh_store_net(void)
{
schedule_store(BLE_MESH_NET_PENDING);
}
static void store_pending_iv(void)
{
struct iv_val iv = {0};
iv.iv_index = bt_mesh.iv_index;
iv.iv_update = bt_mesh_atomic_test_bit(bt_mesh.flags, BLE_MESH_IVU_IN_PROGRESS);
iv.iv_duration = bt_mesh.ivu_duration;
bt_mesh_save_core_settings("mesh/iv", (const u8_t *)&iv, sizeof(iv));
}
void bt_mesh_store_iv(bool only_duration)
{
schedule_store(BLE_MESH_IV_PENDING);
if (!only_duration) {
/* Always update Seq whenever IV changes */
schedule_store(BLE_MESH_SEQ_PENDING);
}
}
void bt_mesh_clear_iv(void)
{
clear_iv();
}
static void store_pending_seq(void)
{
struct seq_val seq = {0};
sys_put_le24(bt_mesh.seq, seq.val);
bt_mesh_save_core_settings("mesh/seq", (const u8_t *)&seq, sizeof(seq));
}
void bt_mesh_store_seq(void)
{
if (CONFIG_BLE_MESH_SEQ_STORE_RATE &&
(bt_mesh.seq % CONFIG_BLE_MESH_SEQ_STORE_RATE)) {
return;
}
schedule_store(BLE_MESH_SEQ_PENDING);
}
void bt_mesh_clear_seq(void)
{
bt_mesh_save_core_settings("mesh/seq", NULL, 0);
}
static void store_rpl(struct bt_mesh_rpl *entry)
{
struct rpl_val rpl = {0};
char name[16] = {'\0'};
int err = 0;
BT_DBG("src 0x%04x seq 0x%06x old_iv %u", entry->src, entry->seq, entry->old_iv);
rpl.seq = entry->seq;
rpl.old_iv = entry->old_iv;
sprintf(name, "mesh/rpl/%04x", entry->src);
err = bt_mesh_save_core_settings(name, (const u8_t *)&rpl, sizeof(rpl));
if (err) {
BT_ERR("Failed to store RPL entry 0x%04x", entry->src);
return;
}
err = bt_mesh_add_core_settings_item("mesh/rpl", entry->src);
if (err) {
BT_ERR("Failed to add 0x%04x to mesh/rpl", entry->src);
}
return;
}
static void clear_rpl(void)
{
struct net_buf_simple *buf = NULL;
char name[16] = {'\0'};
size_t length = 0U;
u16_t src = 0U;
int i;
BT_DBG("%s", __func__);
bt_mesh_rpl_clear();
buf = bt_mesh_get_core_settings_item("mesh/rpl");
if (!buf) {
bt_mesh_save_core_settings("mesh/rpl", NULL, 0);
return;
}
length = buf->len;
for (i = 0; i < length / SETTINGS_ITEM_SIZE; i++) {
src = net_buf_simple_pull_le16(buf);
sprintf(name, "mesh/rpl/%04x", src);
bt_mesh_save_core_settings(name, NULL, 0);
}
bt_mesh_save_core_settings("mesh/rpl", NULL, 0);
bt_mesh_free_buf(buf);
return;
}
static void store_pending_rpl(void)
{
int i;
BT_DBG("%s", __func__);
for (i = 0; i < ARRAY_SIZE(bt_mesh.rpl); i++) {
struct bt_mesh_rpl *rpl = &bt_mesh.rpl[i];
if (rpl->store) {
rpl->store = false;
store_rpl(rpl);
}
}
}
static void store_pending_hb_pub(void)
{
struct bt_mesh_hb_pub *hb_pub = bt_mesh_hb_pub_get();
struct hb_pub_val val = {0};
if (!hb_pub) {
BT_WARN("NULL heartbeat publication");
return;
}
val.indefinite = (hb_pub->count = 0xffff);
val.dst = hb_pub->dst;
val.period = hb_pub->period;
val.ttl = hb_pub->ttl;
val.feat = hb_pub->feat;
val.net_idx = hb_pub->net_idx;
bt_mesh_save_core_settings("mesh/hb_pub", (const u8_t *)&val, sizeof(val));
}
static void store_pending_cfg(void)
{
struct bt_mesh_cfg_srv *cfg = bt_mesh_cfg_get();
struct cfg_val val = {0};
if (!cfg) {
BT_WARN("NULL configuration state");
return;
}
val.net_transmit = cfg->net_transmit;
val.relay = cfg->relay;
val.relay_retransmit = cfg->relay_retransmit;
val.beacon = cfg->beacon;
val.gatt_proxy = cfg->gatt_proxy;
val.frnd = cfg->frnd;
val.default_ttl = cfg->default_ttl;
bt_mesh_save_core_settings("mesh/cfg", (const u8_t *)&val, sizeof(val));
}
static void clear_cfg(void)
{
BT_DBG("Clearing configuration");
bt_mesh_save_core_settings("mesh/cfg", NULL, 0);
}
static void clear_app_key(u16_t app_idx)
{
char name[16] = {'\0'};
int err = 0;
BT_DBG("AppKeyIndex 0x%03x", app_idx);
sprintf(name, "mesh/ak/%04x", app_idx);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/appkey", app_idx);
if (err) {
BT_ERR("Failed to remove 0x%03x from mesh/appkey", app_idx);
}
return;
}
static void clear_net_key(u16_t net_idx)
{
char name[16] = {'\0'};
int err = 0;
BT_DBG("NetKeyIndex 0x%03x", net_idx);
sprintf(name, "mesh/nk/%04x", net_idx);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/netkey", net_idx);
if (err) {
BT_ERR("Failed to remove 0x%03x from mesh/netkey", net_idx);
}
return;
}
static void store_net_key(struct bt_mesh_subnet *sub)
{
struct net_key_val key = {0};
char name[16] = {'\0'};
int err = 0;
BT_DBG("NetKeyIndex 0x%03x NetKey %s", sub->net_idx,
bt_hex(sub->keys[0].net, 16));
memcpy(&key.val[0], sub->keys[0].net, 16);
memcpy(&key.val[1], sub->keys[1].net, 16);
key.kr_flag = sub->kr_flag;
key.kr_phase = sub->kr_phase;
sprintf(name, "mesh/nk/%04x", sub->net_idx);
err = bt_mesh_save_core_settings(name, (const u8_t *)&key, sizeof(key));
if (err) {
BT_ERR("Failed to store NetKey 0x%03x", sub->net_idx);
return;
}
err = bt_mesh_add_core_settings_item("mesh/netkey", sub->net_idx);
if (err) {
BT_ERR("Failed to add 0x%03x to mesh/netkey", sub->net_idx);
}
return;
}
static void store_app_key(struct bt_mesh_app_key *app)
{
struct app_key_val key = {0};
char name[16] = {'\0'};
int err = 0;
key.net_idx = app->net_idx;
key.updated = app->updated;
memcpy(key.val[0], app->keys[0].val, 16);
memcpy(key.val[1], app->keys[1].val, 16);
sprintf(name, "mesh/ak/%04x", app->app_idx);
err = bt_mesh_save_core_settings(name, (const u8_t *)&key, sizeof(key));
if (err) {
BT_ERR("Failed to store AppKey 0x%03x", app->app_idx);
return;
}
err = bt_mesh_add_core_settings_item("mesh/appkey", app->app_idx);
if (err) {
BT_ERR("Failed to add 0x%03x to mesh/appkey", app->app_idx);
}
return;
}
static void store_pending_keys(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(key_updates); i++) {
struct key_update *update = &key_updates[i];
if (!update->valid) {
continue;
}
if (update->clear) {
if (update->app_key) {
clear_app_key(update->key_idx);
} else {
clear_net_key(update->key_idx);
}
} else {
if (update->app_key) {
struct bt_mesh_app_key *key = NULL;
key = bt_mesh_app_key_find(update->key_idx);
if (key) {
store_app_key(key);
} else {
BT_WARN("AppKeyIndex 0x%03x not found", update->key_idx);
}
} else {
struct bt_mesh_subnet *sub = NULL;
sub = bt_mesh_subnet_get(update->key_idx);
if (sub) {
store_net_key(sub);
} else {
BT_WARN("NetKeyIndex 0x%03x not found", update->key_idx);
}
}
}
update->valid = 0U;
}
}
static void store_pending_mod_bind(struct bt_mesh_model *model, bool vnd)
{
char name[16] = {'\0'};
u16_t model_key = 0U;
int err = 0;
model_key = BLE_MESH_GET_MODEL_KEY(model->elem_idx, model->model_idx);
sprintf(name, "mesh/%s/%04x/b", vnd ? "v" : "s", model_key);
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
!bt_mesh_is_provisioned()) {
bt_mesh_save_core_settings(name, NULL, 0);
return;
}
err = bt_mesh_save_core_settings(name, (const u8_t *)model->keys, sizeof(model->keys));
if (err) {
BT_ERR("Failed to store %s", name);
return;
}
err = bt_mesh_add_core_settings_item(vnd ? "mesh/vnd" : "mesh/sig", model_key);
if (err) {
BT_ERR("Failed to add bound key to %s, model_key 0x%04x",
vnd ? "mesh/vnd" : "mesh/sig", model_key);
}
return;
}
static void store_pending_mod_sub(struct bt_mesh_model *model, bool vnd)
{
char name[16] = {'\0'};
u16_t model_key = 0U;
int err = 0;
model_key = BLE_MESH_GET_MODEL_KEY(model->elem_idx, model->model_idx);
sprintf(name, "mesh/%s/%04x/s", vnd ? "v" : "s", model_key);
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
!bt_mesh_is_provisioned()) {
bt_mesh_save_core_settings(name, NULL, 0);
return;
}
err = bt_mesh_save_core_settings(name, (const u8_t *)model->groups, sizeof(model->groups));
if (err) {
BT_ERR("Failed to store %s", name);
return;
}
err = bt_mesh_add_core_settings_item(vnd ? "mesh/vnd" : "mesh/sig", model_key);
if (err) {
BT_ERR("Failed to add subscription to %s, model_key 0x%04x",
vnd ? "mesh/vnd" : "mesh/sig", model_key);
}
return;
}
static void store_pending_mod_pub(struct bt_mesh_model *model, bool vnd)
{
struct mod_pub_val pub = {0};
char name[16] = {'\0'};
u16_t model_key = 0U;
int err = 0;
if (!model->pub) {
BT_WARN("Model has no publication support");
return;
}
pub.addr = model->pub->addr;
pub.key = model->pub->key;
pub.ttl = model->pub->ttl;
pub.retransmit = model->pub->retransmit;
pub.period = model->pub->period;
pub.period_div = model->pub->period_div;
pub.cred = model->pub->cred;
model_key = BLE_MESH_GET_MODEL_KEY(model->elem_idx, model->model_idx);
sprintf(name, "mesh/%s/%04x/p", vnd ? "v" : "s", model_key);
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
!bt_mesh_is_provisioned()) {
bt_mesh_save_core_settings(name, NULL, 0);
return;
}
err = bt_mesh_save_core_settings(name, (const u8_t *)&pub, sizeof(pub));
if (err) {
BT_ERR("Failed to store %s", name);
return;
}
err = bt_mesh_add_core_settings_item(vnd ? "mesh/vnd" : "mesh/sig", model_key);
if (err) {
BT_ERR("Failed to add publication to %s, model_key 0x%04x",
vnd ? "mesh/vnd" : "mesh/sig", model_key);
}
return;
}
static void store_pending_mod(struct bt_mesh_model *model,
struct bt_mesh_elem *elem, bool vnd,
bool primary, void *user_data)
{
if (!model->flags) {
return;
}
if (model->flags & BLE_MESH_MOD_BIND_PENDING) {
model->flags &= ~BLE_MESH_MOD_BIND_PENDING;
store_pending_mod_bind(model, vnd);
}
if (model->flags & BLE_MESH_MOD_SUB_PENDING) {
model->flags &= ~BLE_MESH_MOD_SUB_PENDING;
store_pending_mod_sub(model, vnd);
}
if (model->flags & BLE_MESH_MOD_PUB_PENDING) {
model->flags &= ~BLE_MESH_MOD_PUB_PENDING;
store_pending_mod_pub(model, vnd);
}
}
#define IS_VA_DEL(_label) ((_label)->ref == 0)
static void store_pending_va(void)
{
struct va_val va = {0};
char name[16] = {'\0'};
struct label *lab = NULL;
u16_t i = 0U;
int err = 0;
for (i = 0U; (lab = get_label(i)) != NULL; i++) {
if (!bt_mesh_atomic_test_and_clear_bit(lab->flags,
BLE_MESH_VA_CHANGED)) {
continue;
}
sprintf(name, "mesh/va/%04x", i);
if (IS_VA_DEL(lab)) {
err = bt_mesh_save_core_settings(name, NULL, 0);
} else {
va.ref = lab->ref;
va.addr = lab->addr;
memcpy(va.uuid, lab->uuid, 16);
err = bt_mesh_save_core_settings(name, (const u8_t *)&va, sizeof(va));
}
if (err) {
BT_ERR("Failed to %s virtual address %s",
IS_VA_DEL(lab) ? "delete" : "store", name);
return;
}
if (IS_VA_DEL(lab)) {
err = bt_mesh_remove_core_settings_item("mesh/vaddr", i);
} else {
err = bt_mesh_add_core_settings_item("mesh/vaddr", i);
}
if (err) {
BT_ERR("Failed to %s 0x%04x in mesh/vaddr",
IS_VA_DEL(lab) ? "delete" : "store", i);
return;
}
BT_DBG("%s virtual address 0x%04x", IS_VA_DEL(lab) ? "Delete" : "Store", i);
}
}
static void store_pending(struct k_work *work)
{
BT_DBG("%s", __func__);
if (bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_RPL_PENDING)) {
if (!IS_ENABLED(CONFIG_BLE_MESH_NODE) || bt_mesh_is_provisioned()) {
store_pending_rpl();
} else {
clear_rpl();
}
}
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_KEYS_PENDING)) {
store_pending_keys();
}
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_NET_PENDING)) {
if (bt_mesh_is_provisioned()) {
store_pending_net();
} else {
clear_net();
}
}
if (bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_IV_PENDING)) {
if (!IS_ENABLED(CONFIG_BLE_MESH_NODE) || bt_mesh_is_provisioned()) {
store_pending_iv();
} else {
clear_iv();
}
}
if (bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_SEQ_PENDING)) {
store_pending_seq();
}
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_HB_PUB_PENDING)) {
store_pending_hb_pub();
}
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_CFG_PENDING)) {
if (bt_mesh_is_provisioned()) {
store_pending_cfg();
} else {
clear_cfg();
}
}
if (bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_MOD_PENDING)) {
bt_mesh_model_foreach(store_pending_mod, NULL);
if (IS_ENABLED(CONFIG_BLE_MESH_NODE) && bt_mesh_is_node() &&
!bt_mesh_is_provisioned()) {
bt_mesh_save_core_settings("mesh/sig", NULL, 0);
bt_mesh_save_core_settings("mesh/vnd", NULL, 0);
}
}
if (bt_mesh_atomic_test_and_clear_bit(bt_mesh.flags, BLE_MESH_VA_PENDING)) {
store_pending_va();
}
}
void bt_mesh_store_rpl(struct bt_mesh_rpl *entry)
{
entry->store = true;
schedule_store(BLE_MESH_RPL_PENDING);
}
static struct key_update *key_update_find(bool app_key, u16_t key_idx,
struct key_update **free_slot)
{
struct key_update *match = NULL;
int i;
*free_slot = NULL;
for (i = 0; i < ARRAY_SIZE(key_updates); i++) {
struct key_update *update = &key_updates[i];
if (!update->valid) {
*free_slot = update;
continue;
}
if (update->app_key != app_key) {
continue;
}
if (update->key_idx == key_idx) {
match = update;
}
}
return match;
}
void bt_mesh_store_subnet(struct bt_mesh_subnet *sub)
{
struct key_update *free_slot = NULL;
struct key_update *update = NULL;
BT_DBG("NetKeyIndex 0x%03x", sub->net_idx);
update = key_update_find(false, sub->net_idx, &free_slot);
if (update) {
update->clear = 0U;
schedule_store(BLE_MESH_KEYS_PENDING);
return;
}
if (!free_slot) {
store_net_key(sub);
return;
}
free_slot->valid = 1U;
free_slot->key_idx = sub->net_idx;
free_slot->app_key = 0U;
free_slot->clear = 0U;
schedule_store(BLE_MESH_KEYS_PENDING);
}
void bt_mesh_store_app_key(struct bt_mesh_app_key *key)
{
struct key_update *free_slot = NULL;
struct key_update *update = NULL;
BT_DBG("AppKeyIndex 0x%03x", key->app_idx);
update = key_update_find(true, key->app_idx, &free_slot);
if (update) {
update->clear = 0U;
schedule_store(BLE_MESH_KEYS_PENDING);
return;
}
if (!free_slot) {
store_app_key(key);
return;
}
free_slot->valid = 1U;
free_slot->key_idx = key->app_idx;
free_slot->app_key = 1U;
free_slot->clear = 0U;
schedule_store(BLE_MESH_KEYS_PENDING);
}
void bt_mesh_store_hb_pub(void)
{
schedule_store(BLE_MESH_HB_PUB_PENDING);
}
void bt_mesh_store_cfg(void)
{
schedule_store(BLE_MESH_CFG_PENDING);
}
void bt_mesh_clear_role(void)
{
BT_DBG("Clear device role");
bt_mesh_save_core_settings("mesh/role", NULL, 0);
}
void bt_mesh_clear_net(void)
{
schedule_store(BLE_MESH_NET_PENDING);
schedule_store(BLE_MESH_IV_PENDING);
schedule_store(BLE_MESH_CFG_PENDING);
}
void bt_mesh_clear_subnet(struct bt_mesh_subnet *sub)
{
struct key_update *free_slot = NULL;
struct key_update *update = NULL;
BT_DBG("NetKeyIndex 0x%03x", sub->net_idx);
update = key_update_find(false, sub->net_idx, &free_slot);
if (update) {
update->clear = 1U;
schedule_store(BLE_MESH_KEYS_PENDING);
return;
}
if (!free_slot) {
clear_net_key(sub->net_idx);
return;
}
free_slot->valid = 1U;
free_slot->key_idx = sub->net_idx;
free_slot->app_key = 0U;
free_slot->clear = 1U;
schedule_store(BLE_MESH_KEYS_PENDING);
}
void bt_mesh_clear_app_key(struct bt_mesh_app_key *key)
{
struct key_update *free_slot = NULL;
struct key_update *update = NULL;
BT_DBG("AppKeyIndex 0x%03x", key->app_idx);
update = key_update_find(true, key->app_idx, &free_slot);
if (update) {
update->clear = 1U;
schedule_store(BLE_MESH_KEYS_PENDING);
return;
}
if (!free_slot) {
clear_app_key(key->app_idx);
return;
}
free_slot->valid = 1U;
free_slot->key_idx = key->app_idx;
free_slot->app_key = 1U;
free_slot->clear = 1U;
schedule_store(BLE_MESH_KEYS_PENDING);
}
void bt_mesh_clear_rpl(void)
{
schedule_store(BLE_MESH_RPL_PENDING);
}
void bt_mesh_store_mod_bind(struct bt_mesh_model *model)
{
model->flags |= BLE_MESH_MOD_BIND_PENDING;
schedule_store(BLE_MESH_MOD_PENDING);
}
void bt_mesh_store_mod_sub(struct bt_mesh_model *model)
{
model->flags |= BLE_MESH_MOD_SUB_PENDING;
schedule_store(BLE_MESH_MOD_PENDING);
}
void bt_mesh_store_mod_pub(struct bt_mesh_model *model)
{
model->flags |= BLE_MESH_MOD_PUB_PENDING;
schedule_store(BLE_MESH_MOD_PENDING);
}
void bt_mesh_store_label(void)
{
schedule_store(BLE_MESH_VA_PENDING);
}
#if CONFIG_BLE_MESH_PROVISIONER
/**
* key: "mesh/p_prov" -> write/read to set/get prov_ctx.curr_addr
* key: "mesh/p_netidx" -> write/read to set/get bt_mesh.p_net_idx_next
* key: "mesh/p_appidx" -> write/read to set/get bt_mesh.p_app_idx_next
* key: "mesh/p_netkey" -> write/read to set/get all Provisioner NetKey Index
* key: "mesh/pnk/xxxx" -> write/read to set/get the "xxxx" NetKey
* key: "mesh/p_appkey" -> write/read to set/get all Provisioner AppKey Index
* key: "mesh/pak/xxxx" -> write/read to set/get the "xxxx" AppKey
* key: "mesh/p_node" -> write/read to set/get all self-provisioned nodes info
* key: "mesh/pn/xxxx/i" -> write/read to set/get the "xxxx" provisioned node info
* key: "mesh/pn/xxxx/n" -> write/read to set/get the "xxxx" provisioned node name
* key: "mesh/pn/xxxx/c" -> write/read to set/get the "xxxx" provisioned node composition data
*/
void bt_mesh_store_prov_info(u16_t primary_addr, u16_t alloc_addr)
{
struct prov_info val = {0};
BT_DBG("Primary address 0x%04x, next address allocation 0x%04x", primary_addr, alloc_addr);
val.primary_addr = primary_addr;
val.alloc_addr = alloc_addr;
bt_mesh_save_core_settings("mesh/p_prov", (const u8_t *)&val, sizeof(val));
}
void bt_mesh_clear_prov_info(void)
{
bt_mesh_save_core_settings("mesh/p_prov", NULL, 0);
}
static void clear_p_net_key(u16_t net_idx)
{
char name[16] = {'\0'};
int err = 0;
sprintf(name, "mesh/pnk/%04x", net_idx);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/p_netkey", net_idx);
if (err) {
BT_ERR("Failed to remove 0x%03x from mesh/p_netkey", net_idx);
}
}
static void clear_p_app_key(u16_t app_idx)
{
char name[16] = {'\0'};
int err = 0;
sprintf(name, "mesh/pak/%04x", app_idx);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/p_appkey", app_idx);
if (err) {
BT_ERR("Failed to remove 0x%03x from mesh/p_appkey", app_idx);
}
}
static void store_p_net_key(struct bt_mesh_subnet *sub)
{
struct net_key_val key = {0};
char name[16] = {'\0'};
int err = 0;
memcpy(&key.val[0], sub->keys[0].net, 16);
memcpy(&key.val[1], sub->keys[1].net, 16);
key.kr_flag = sub->kr_flag;
key.kr_phase = sub->kr_phase;
sprintf(name, "mesh/pnk/%04x", sub->net_idx);
err = bt_mesh_save_core_settings(name, (const u8_t *)&key, sizeof(key));
if (err) {
BT_ERR("Failed to store NetKey 0x%03x", sub->net_idx);
return;
}
err = bt_mesh_add_core_settings_item("mesh/p_netkey", sub->net_idx);
if (err) {
BT_ERR("Failed to add 0x%03x to mesh/p_netkey", sub->net_idx);
}
}
static void store_p_app_key(struct bt_mesh_app_key *app)
{
struct app_key_val key = {0};
char name[16] = {'\0'};
int err = 0;
key.net_idx = app->net_idx;
key.updated = app->updated;
memcpy(key.val[0], app->keys[0].val, 16);
memcpy(key.val[1], app->keys[1].val, 16);
sprintf(name, "mesh/pak/%04x", app->app_idx);
err = bt_mesh_save_core_settings(name, (const u8_t *)&key, sizeof(key));
if (err) {
BT_ERR("Failed to store AppKey 0x%03x", app->app_idx);
return;
}
err = bt_mesh_add_core_settings_item("mesh/p_appkey", app->app_idx);
if (err) {
BT_ERR("Failed to add 0x%03x to mesh/p_appkey", app->app_idx);
}
}
void bt_mesh_store_p_net_idx(void)
{
BT_DBG("p_net_idx_next 0x%03x", bt_mesh.p_net_idx_next);
bt_mesh_save_core_settings("mesh/p_netidx",
(const u8_t *)&bt_mesh.p_net_idx_next, sizeof(bt_mesh.p_net_idx_next));
}
void bt_mesh_clear_p_net_idx(void)
{
bt_mesh_save_core_settings("mesh/p_netidx", NULL, 0);
}
void bt_mesh_store_p_app_idx(void)
{
BT_DBG("p_app_idx_next 0x%03x", bt_mesh.p_app_idx_next);
bt_mesh_save_core_settings("mesh/p_appidx",
(const u8_t *)&bt_mesh.p_app_idx_next, sizeof(bt_mesh.p_app_idx_next));
}
void bt_mesh_clear_p_app_idx(void)
{
bt_mesh_save_core_settings("mesh/p_appidx", NULL, 0);
}
void bt_mesh_store_p_subnet(struct bt_mesh_subnet *sub)
{
if (sub == NULL) {
BT_ERR("Invalid subnet");
return;
}
BT_DBG("NetKeyIndex 0x%03x NetKey %s", sub->net_idx,
bt_hex(sub->keys[0].net, 16));
store_p_net_key(sub);
}
void bt_mesh_store_p_app_key(struct bt_mesh_app_key *key)
{
if (key == NULL) {
BT_ERR("Invalid AppKey");
return;
}
BT_DBG("AppKeyIndex 0x%03x AppKey %s", key->app_idx,
bt_hex(key->keys[0].val, 16));
store_p_app_key(key);
}
void bt_mesh_clear_p_subnet(struct bt_mesh_subnet *sub)
{
if (sub == NULL) {
BT_ERR("Invalid subnet");
return;
}
BT_DBG("NetKeyIndex 0x%03x", sub->net_idx);
clear_p_net_key(sub->net_idx);
}
void bt_mesh_clear_p_app_key(struct bt_mesh_app_key *key)
{
if (key == NULL) {
BT_ERR("Invalid AppKey");
return;
}
BT_DBG("AppKeyIndex 0x%03x", key->app_idx);
clear_p_app_key(key->app_idx);
}
void bt_mesh_clear_rpl_single(u16_t src)
{
char name[16] = {'\0'};
int err = 0;
if (!BLE_MESH_ADDR_IS_UNICAST(src)) {
BT_ERR("Invalid src 0x%04x", src);
return;
}
sprintf(name, "mesh/rpl/%04x", src);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/rpl", src);
if (err) {
BT_ERR("Failed to remove 0x%04x from mesh/rpl", src);
}
}
void bt_mesh_store_node_info(struct bt_mesh_node *node)
{
struct node_info val = {0};
char name[16] = {'\0'};
int err = 0;
if (node == NULL) {
BT_ERR("Invalid node info");
return;
}
memcpy(val.addr, node->addr, BLE_MESH_ADDR_LEN);
val.addr_type = node->addr_type;
memcpy(val.dev_uuid, node->dev_uuid, 16);
val.oob_info = node->oob_info;
val.unicast_addr = node->unicast_addr;
val.element_num = node->element_num;
val.net_idx = node->net_idx;
val.flags = node->flags;
val.iv_index = node->iv_index;
memcpy(val.dev_key, node->dev_key, 16);
sprintf(name, "mesh/pn/%04x/i", node->unicast_addr);
err = bt_mesh_save_core_settings(name, (const u8_t *)&val, sizeof(val));
if (err) {
BT_ERR("Failed to store node 0x%04x info", node->unicast_addr);
return;
}
err = bt_mesh_add_core_settings_item("mesh/p_node", node->unicast_addr);
if (err) {
BT_ERR("Failed to add node 0x%04x info", node->unicast_addr);
}
}
static void clear_node(u16_t addr)
{
char name[16] = {'\0'};
int err = 0;
/* Clear node information */
sprintf(name, "mesh/pn/%04x/i", addr);
bt_mesh_save_core_settings(name, NULL, 0);
/* Clear node name */
sprintf(name, "mesh/pn/%04x/n", addr);
bt_mesh_save_core_settings(name, NULL, 0);
/* Clear node composition data */
sprintf(name, "mesh/pn/%04x/c", addr);
bt_mesh_save_core_settings(name, NULL, 0);
err = bt_mesh_remove_core_settings_item("mesh/p_node", addr);
if (err) {
BT_ERR("Failed to remove node 0x%04x", addr);
}
}
void bt_mesh_clear_node_info(u16_t unicast_addr)
{
if (!BLE_MESH_ADDR_IS_UNICAST(unicast_addr)) {
BT_ERR("Invalid unicast address 0x%04x", unicast_addr);
return;
}
BT_DBG("Unicast address 0x%04x", unicast_addr);
clear_node(unicast_addr);
}
void bt_mesh_store_node_name(struct bt_mesh_node *node)
{
char node_name[BLE_MESH_NODE_NAME_SIZE + 1] = {0};
char name[16] = {'\0'};
int err = 0;
if (node == NULL) {
BT_ERR("Invalid node info");
return;
}
strncpy(node_name, node->name, BLE_MESH_NODE_NAME_SIZE + 1);
sprintf(name, "mesh/pn/%04x/n", node->unicast_addr);
err = bt_mesh_save_core_settings(name, (const u8_t *)node_name, BLE_MESH_NODE_NAME_SIZE);
if (err) {
BT_ERR("Failed to store node 0x%04x name", node->unicast_addr);
}
}
void bt_mesh_store_node_comp_data(struct bt_mesh_node *node)
{
char name[16] = {'\0'};
int err = 0;
if (!node || !node->comp_data || node->comp_length == 0U) {
BT_ERR("Invalid node info");
return;
}
sprintf(name, "mesh/pn/%04x/c", node->unicast_addr);
err = bt_mesh_save_core_settings(name, (const u8_t *)node->comp_data, node->comp_length);
if (err) {
BT_ERR("Failed to store node 0x%04x comp data", node->unicast_addr);
}
}
#endif /* CONFIG_BLE_MESH_PROVISIONER */
int settings_core_init(void)
{
BT_DBG("%s", __func__);
k_delayed_work_init(&pending_store, store_pending);
return 0;
}
int bt_mesh_settings_init(void)
{
BT_DBG("%s", __func__);
bt_mesh_settings_foreach();
return 0;
}
int settings_core_deinit(void)
{
k_delayed_work_free(&pending_store);
return 0;
}
int bt_mesh_settings_deinit(void)
{
bt_mesh_settings_deforeach();
return 0;
}
#endif /* CONFIG_BLE_MESH_SETTINGS */
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