This adds support for storing the state of a mesh network.
The configuration is written out in JSON format. The initial
configuration file is generated automatically upon the
successful completion of "create" command form the main menu.
---
Makefile.tools | 7 +-
tools/mesh-cfgclient.c | 189 +++++++++--
tools/mesh/cfgcli.c | 23 +-
tools/mesh/keys.c | 2 +-
tools/mesh/mesh-db.c | 742 +++++++++++++++++++++++++++++++++++++++++
tools/mesh/mesh-db.h | 54 +++
tools/mesh/remote.c | 131 +++++++-
tools/mesh/remote.h | 12 +-
8 files changed, 1104 insertions(+), 56 deletions(-)
create mode 100644 tools/mesh/mesh-db.c
create mode 100644 tools/mesh/mesh-db.h
diff --git a/Makefile.tools b/Makefile.tools
index 0b4ddf576..006554cf7 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -333,10 +333,13 @@ tools_mesh_cfgclient_SOURCES = tools/mesh-cfgclient.c \
tools/mesh/keys.h tools/mesh/keys.c \
tools/mesh/util.h tools/mesh/util.c \
tools/mesh/remote.h tools/mesh/remote.c \
- tools/mesh/agent.h tools/mesh/agent.c
+ tools/mesh/agent.h tools/mesh/agent.c \
+ tools/mesh/mesh-db.h tools/mesh/mesh-db.c \
+ mesh/util.h mesh/util.c \
+ mesh/mesh-config.h mesh/mesh-config-json.c
tools_mesh_cfgclient_LDADD = lib/libbluetooth-internal.la src/libshared-ell.la \
- $(ell_ldadd) -lreadline
+ $(ell_ldadd) -ljson-c -lreadline
endif
EXTRA_DIST += tools/mesh-gatt/local_node.json tools/mesh-gatt/prov_db.json
diff --git a/tools/mesh-cfgclient.c b/tools/mesh-cfgclient.c
index 947fdb01a..4701f5ab1 100644
--- a/tools/mesh-cfgclient.c
+++ b/tools/mesh-cfgclient.c
@@ -42,6 +42,7 @@
#include "tools/mesh/agent.h"
#include "tools/mesh/cfgcli.h"
#include "tools/mesh/keys.h"
+#include "tools/mesh/mesh-db.h"
#include "tools/mesh/model.h"
#include "tools/mesh/remote.h"
@@ -54,6 +55,7 @@
#define UNPROV_SCAN_MAX_SECS 300
#define DEFAULT_START_ADDRESS 0x00aa
+#define DEFAULT_MAX_ADDRESS (VIRTUAL_ADDRESS_LOW - 1)
#define DEFAULT_NET_INDEX 0x0000
#define DEFAULT_CFG_FILE "config_db.json"
@@ -129,23 +131,27 @@ static struct meshcfg_app app = {
};
static const struct option options[] = {
- { "config", required_argument, 0, 'c' },
- { "address", required_argument, 0, 'a' },
- { "net-index", required_argument, 0, 'n' },
+ { "config", required_argument, 0, 'c' },
+ { "address-start", required_argument, 0, 'a' },
+ { "address-range", required_argument, 0, 'r' },
+ { "net-index", required_argument, 0, 'n' },
{ 0, 0, 0, 0 }
};
static const char *address_opt;
+static const char *range_opt;
static const char *net_idx_opt;
static const char *config_opt;
-static uint16_t prov_address;
+static uint16_t low_addr;
+static uint16_t high_addr;
static uint16_t prov_net_idx;
static const char *cfg_fname;
static const char **optargs[] = {
&config_opt,
&address_opt,
+ &range_opt,
&net_idx_opt,
};
@@ -249,6 +255,7 @@ static void send_msg_setup(struct l_dbus_message *msg, void *user_data)
l_dbus_message_builder_append_basic(builder, 'q', &req->dst);
if (req->is_dev_key)
l_dbus_message_builder_append_basic(builder, 'b', &req->rmt);
+
l_dbus_message_builder_append_basic(builder, 'q', &req->idx);
append_byte_array(builder, req->data, req->len);
l_dbus_message_builder_finalize(builder);
@@ -531,8 +538,19 @@ static void create_net_reply(struct l_dbus_proxy *proxy,
bt_shell_printf("Created new node with token %s\n", str);
l_free(str);
- remote_add_node(app.uuid, 0x0001, 1, PRIMARY_NET_IDX);
+ if (!mesh_db_create(cfg_fname, local->token.u8,
+ "Mesh Config Client Network")) {
+ l_free(local);
+ local = NULL;
+ return;
+ }
+
+ mesh_db_set_addr_range(low_addr, high_addr);
keys_add_net_key(PRIMARY_NET_IDX);
+ mesh_db_net_key_add(PRIMARY_NET_IDX);
+
+ remote_add_node(app.uuid, 0x0001, 1, PRIMARY_NET_IDX);
+ mesh_db_add_node(app.uuid, 0x0001, 1, PRIMARY_NET_IDX);
l_dbus_proxy_method_call(net_proxy, "Attach", attach_node_setup,
attach_node_reply, NULL,
@@ -556,6 +574,11 @@ static void create_net_setup(struct l_dbus_message *msg, void *user_data)
static void cmd_create_network(int argc, char *argv[])
{
+ if (have_config) {
+ l_error("Mesh network configuration exists (%s)", cfg_fname);
+ return;
+ }
+
l_dbus_proxy_method_call(net_proxy, "CreateNetwork", create_net_setup,
create_net_reply, NULL,
NULL);
@@ -626,6 +649,11 @@ static void cmd_list_nodes(int argc, char *argv[])
remote_print_all();
}
+static void cmd_keys(int argc, char *argv[])
+{
+ keys_print_keys();
+}
+
static void free_generic_request(void *data)
{
struct generic_request *req = data;
@@ -651,7 +679,7 @@ static void cmd_delete_node(int argc, char *argv[])
{
struct generic_request *req;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -669,7 +697,7 @@ static void cmd_delete_node(int argc, char *argv[])
if (sscanf(argv[2], "%u", &req->arg2) != 1)
goto fail;
- l_dbus_proxy_method_call(node->mgmt_proxy, "DeleteRemoteNode",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "DeleteRemoteNode",
delete_node_setup, NULL, req, l_free);
/* TODO:: Delete node from configuration */
@@ -724,7 +752,7 @@ static void cmd_import_node(int argc, char *argv[])
struct generic_request *req;
size_t sz;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -764,7 +792,7 @@ static void cmd_import_node(int argc, char *argv[])
goto fail;
}
- l_dbus_proxy_method_call(node->mgmt_proxy, "ImportRemoteNode",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "ImportRemoteNode",
import_node_setup, import_node_reply,
req, free_generic_request);
@@ -803,7 +831,7 @@ static void cmd_subnet_set_phase(int argc, char *argv[])
{
struct generic_request *req;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -821,7 +849,7 @@ static void cmd_subnet_set_phase(int argc, char *argv[])
if (sscanf(argv[2], "%d", &req->arg2) != 1)
goto fail;
- l_dbus_proxy_method_call(node->mgmt_proxy, "SetKeyPhase",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "SetKeyPhase",
subnet_set_phase_setup,
subnet_set_phase_reply, req, l_free);
@@ -846,12 +874,16 @@ static void mgr_key_reply(struct l_dbus_proxy *proxy,
return;
}
- if (!strcmp("CreateSubnet", method))
+ if (!strcmp("CreateSubnet", method)) {
keys_add_net_key(idx);
- else if (!strcmp("DeleteSubnet", method))
+ mesh_db_net_key_add(idx);
+ } else if (!strcmp("DeleteSubnet", method)) {
keys_del_net_key(idx);
- else if (!strcmp("DeleteAppKey", method))
+ /* TODO: mesh_db_net_key_del */
+ } else if (!strcmp("DeleteAppKey", method)) {
keys_del_app_key(idx);
+ /* TODO: mesh_db_app_key_del */
+ }
}
static void mgr_key_setup(struct l_dbus_message *msg, void *user_data)
@@ -866,7 +898,7 @@ static void mgr_key_cmd(int argc, char *argv[], const char *method_name)
{
struct generic_request *req;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -885,7 +917,7 @@ static void mgr_key_cmd(int argc, char *argv[], const char *method_name)
req->str = method_name;
- l_dbus_proxy_method_call(node->mgmt_proxy, method_name,
+ l_dbus_proxy_method_call(local->mgmt_proxy, method_name,
mgr_key_setup, mgr_key_reply,
req, l_free);
}
@@ -934,11 +966,13 @@ static void add_key_reply(struct l_dbus_proxy *proxy,
if (!strcmp(method, "ImportSubnet")) {
keys_add_net_key(net_idx);
+ mesh_db_net_key_add(net_idx);
return;
}
app_idx = (uint16_t) req->arg2;
keys_add_app_key(net_idx, app_idx);
+ mesh_db_app_key_add(net_idx, app_idx);
}
static void import_appkey_setup(struct l_dbus_message *msg, void *user_data)
@@ -963,7 +997,7 @@ static void cmd_import_appkey(int argc, char *argv[])
struct generic_request *req;
size_t sz;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -990,7 +1024,7 @@ static void cmd_import_appkey(int argc, char *argv[])
req->str = "ImportAppKey";
- l_dbus_proxy_method_call(node->mgmt_proxy, "ImportAppKey",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "ImportAppKey",
import_appkey_setup, add_key_reply,
req, free_generic_request);
@@ -1020,7 +1054,7 @@ static void cmd_import_subnet(int argc, char *argv[])
struct generic_request *req;
size_t sz;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -1043,7 +1077,7 @@ static void cmd_import_subnet(int argc, char *argv[])
req->str = "ImportSubnet";
- l_dbus_proxy_method_call(node->mgmt_proxy, "ImportSubnet",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "ImportSubnet",
import_subnet_setup, add_key_reply,
req, free_generic_request);
return;
@@ -1067,7 +1101,7 @@ static void cmd_create_appkey(int argc, char *argv[])
{
struct generic_request *req;
- if (!node || !node->proxy || !node->mgmt_proxy) {
+ if (!local || !local->proxy || !local->mgmt_proxy) {
bt_shell_printf("Node is not attached\n");
return;
}
@@ -1087,7 +1121,7 @@ static void cmd_create_appkey(int argc, char *argv[])
req->str = "CreateAppKey";
- l_dbus_proxy_method_call(node->mgmt_proxy, "CreateAppKey",
+ l_dbus_proxy_method_call(local->mgmt_proxy, "CreateAppKey",
create_appkey_setup, add_key_reply,
req, l_free);
return;
@@ -1158,7 +1192,7 @@ static void cmd_start_prov(int argc, char *argv[])
static const struct bt_shell_menu main_menu = {
.name = "main",
.entries = {
- { "create", NULL, cmd_create_network,
+ { "create", "[unicast_range_low]", cmd_create_network,
"Create new mesh network with one initial node" },
{ "discover-unprovisioned", "<on/off> [seconds]", cmd_scan_unprov,
"Look for devices to provision" },
@@ -1191,6 +1225,8 @@ static const struct bt_shell_menu main_menu = {
"Delete a remote node"},
{ "list-nodes", NULL, cmd_list_nodes,
"List remote mesh nodes"},
+ { "keys", NULL, cmd_keys,
+ "List available keys"},
{ } },
};
@@ -1203,6 +1239,16 @@ static void proxy_added(struct l_dbus_proxy *proxy, void *user_data)
if (!strcmp(interface, MESH_NETWORK_INTERFACE)) {
net_proxy = proxy;
+
+ /*
+ * If mesh network configuration has been read from
+ * storage, attach the provisioner/config-client node.
+ */
+ if (local)
+ l_dbus_proxy_method_call(net_proxy, "Attach",
+ attach_node_setup,
+ attach_node_reply, NULL,
+ NULL);
return;
}
@@ -1387,6 +1433,7 @@ static struct l_dbus_message *req_prov_call(struct l_dbus *dbus,
void *user_data)
{
uint8_t cnt;
+ uint16_t unicast;
struct l_dbus_message *reply;
if (!l_dbus_message_get_arguments(msg, "y", &cnt)) {
@@ -1395,10 +1442,19 @@ static struct l_dbus_message *req_prov_call(struct l_dbus *dbus,
}
+ unicast = remote_get_next_unicast(low_addr, high_addr, cnt);
+
+ if (unicast == 0) {
+ l_error("Failed to allocate addresses for %u elements\n", cnt);
+ return l_dbus_message_new_error(msg,
+ "org.freedesktop.DBus.Error."
+ "Failed to allocate address", NULL);
+ }
+
bt_shell_printf("Assign addresses for %u elements\n", cnt);
- reply = l_dbus_message_new_method_return(msg);
- l_dbus_message_set_arguments(reply, "qq", prov_net_idx, prov_address);
+ reply = l_dbus_message_new_method_return(msg);
+ l_dbus_message_set_arguments(reply, "qq", prov_net_idx, unicast);
return reply;
}
@@ -1445,7 +1501,8 @@ static struct l_dbus_message *add_node_cmplt_call(struct l_dbus *dbus,
remove_device(uuid);
- prov_address = unicast + cnt;
+ if (!mesh_db_add_node(uuid, cnt, unicast, prov_net_idx))
+ l_error("Failed to store new remote node");
return l_dbus_message_new_method_return(msg);
}
@@ -1659,7 +1716,21 @@ static bool setup_cfg_storage(void)
if (!mesh_dir)
return false;
- cfg_fname = l_strdup_printf("mesh_dir/%s", DEFAULT_CFG_FILE);
+ if (stat(mesh_dir, &st) == 0) {
+ if (!S_ISDIR(st.st_mode)) {
+ l_error("%s not a directory", mesh_dir);
+ return false;
+ }
+ } else if (errno == ENOENT) {
+ if (mkdir(mesh_dir, 0700) != 0)
+ return false;
+ } else {
+ perror("Cannot open config directory");
+ return false;
+ }
+
+ cfg_fname = l_strdup_printf("%s/%s", mesh_dir,
+ DEFAULT_CFG_FILE);
l_free(mesh_dir);
} else {
@@ -1681,6 +1752,35 @@ static bool setup_cfg_storage(void)
return true;
}
+static bool read_mesh_config(void)
+{
+ uint16_t range_l, range_h;
+
+ if (!mesh_db_load(cfg_fname)) {
+ l_error("Failed to load config from %s", cfg_fname);
+ return false;
+ }
+
+ local = l_new(struct meshcfg_node, 1);
+
+ if (!mesh_db_get_token(local->token.u8)) {
+ l_error("Failed to read the provisioner's token ID");
+ l_error("Check config file %s", cfg_fname);
+ l_free(local);
+ local = NULL;
+
+ return false;
+ }
+
+ l_info("Mesh configuration loaded from %s", cfg_fname);
+ if (mesh_db_get_addr_range(&range_l, &range_h)) {
+ low_addr = range_l;
+ high_addr = range_h;
+ }
+
+ return true;
+}
+
int main(int argc, char *argv[])
{
struct l_dbus_client *client;
@@ -1689,14 +1789,34 @@ int main(int argc, char *argv[])
bt_shell_init(argc, argv, &opt);
bt_shell_set_menu(&main_menu);
- bt_shell_set_prompt(PROMPT_OFF);
l_log_set_stderr();
if (address_opt && sscanf(address_opt, "%04x", &val) == 1)
- prov_address = (uint16_t) val;
- else
- prov_address = DEFAULT_START_ADDRESS;
+ low_addr = (uint16_t) val;
+
+ if (low_addr > DEFAULT_MAX_ADDRESS) {
+ l_error("Invalid start address");
+ bt_shell_cleanup();
+ return EXIT_FAILURE;
+ }
+
+ if (!low_addr)
+ low_addr = DEFAULT_START_ADDRESS;
+
+ if (range_opt && sscanf(address_opt, "%04x", &val) == 1) {
+ if (val == 0) {
+ l_error("Invalid address range");
+ bt_shell_cleanup();
+ return EXIT_FAILURE;
+ }
+
+ /* Inclusive */
+ high_addr = low_addr + val - 1;
+ }
+
+ if (!high_addr || high_addr > DEFAULT_MAX_ADDRESS)
+ high_addr = DEFAULT_MAX_ADDRESS;
if (net_idx_opt && sscanf(net_idx_opt, "%04x", &val) == 1)
prov_net_idx = (uint16_t) val;
@@ -1708,6 +1828,13 @@ int main(int argc, char *argv[])
return EXIT_FAILURE;
}
+ if (have_config && !read_mesh_config()) {
+ bt_shell_cleanup();
+ return EXIT_FAILURE;
+ }
+
+ bt_shell_set_prompt(PROMPT_OFF);
+
dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
l_dbus_set_ready_handler(dbus, ready_callback, NULL, NULL);
diff --git a/tools/mesh/cfgcli.c b/tools/mesh/cfgcli.c
index df2a23b05..f36f98ecc 100644
--- a/tools/mesh/cfgcli.c
+++ b/tools/mesh/cfgcli.c
@@ -34,6 +34,8 @@
#include "tools/mesh/util.h"
#include "tools/mesh/model.h"
+#include "tools/mesh/mesh-db.h"
+#include "tools/mesh/remote.h"
#include "tools/mesh/config-model.h"
#include "tools/mesh/cfgcli.h"
@@ -338,6 +340,7 @@ static bool msg_recvd(uint16_t src, uint16_t idx, uint8_t *data,
uint16_t len)
{
uint32_t opcode;
+ const struct cfg_cmd *cmd;
uint16_t app_idx, net_idx, addr;
uint16_t ele_addr;
uint32_t mod_id;
@@ -356,9 +359,11 @@ static bool msg_recvd(uint16_t src, uint16_t idx, uint8_t *data,
req = get_req_by_rsp(src, (opcode & ~OP_UNRELIABLE));
if (req) {
+ cmd = req->cmd;
free_request(req);
l_queue_remove(requests, req);
- }
+ } else
+ cmd = NULL;
switch (opcode & ~OP_UNRELIABLE) {
default:
@@ -384,6 +389,14 @@ static bool msg_recvd(uint16_t src, uint16_t idx, uint8_t *data,
bt_shell_printf("NetKey\t%3.3x\n", net_idx);
bt_shell_printf("AppKey\t%3.3x\n", app_idx);
+ if (data[0] != MESH_STATUS_SUCCESS)
+ break;
+
+ if (cmd && cmd->opcode == OP_APPKEY_ADD) {
+ if (remote_add_app_key(src, app_idx))
+ mesh_db_node_app_key_add(src, app_idx);
+ }
+
break;
case OP_NETKEY_STATUS:
@@ -396,6 +409,14 @@ static bool msg_recvd(uint16_t src, uint16_t idx, uint8_t *data,
bt_shell_printf("\tNetKey %3.3x\n", net_idx);
+ if (data[0] != MESH_STATUS_SUCCESS)
+ break;
+
+ if (cmd && cmd->opcode == OP_NETKEY_ADD) {
+ if (remote_add_net_key(src, net_idx))
+ mesh_db_node_net_key_add(src, net_idx);
+ }
+
break;
case OP_MODEL_APP_STATUS:
diff --git a/tools/mesh/keys.c b/tools/mesh/keys.c
index 3c887b319..c14820c81 100644
--- a/tools/mesh/keys.c
+++ b/tools/mesh/keys.c
@@ -143,7 +143,7 @@ static void print_appkey(void *app_key, void *user_data)
{
uint16_t app_idx = L_PTR_TO_UINT(app_key);
- bt_shell_printf("%3.3x ", app_idx);
+ bt_shell_printf("%3.3x, ", app_idx);
}
static void print_netkey(void *net_key, void *user_data)
diff --git a/tools/mesh/mesh-db.c b/tools/mesh/mesh-db.c
new file mode 100644
index 000000000..e6119c15d
--- /dev/null
+++ b/tools/mesh/mesh-db.c
@@ -0,0 +1,742 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <ftw.h>
+#include <libgen.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/time.h>
+
+#include <ell/ell.h>
+#include <json-c/json.h>
+
+#include "mesh/mesh-defs.h"
+#include "mesh/util.h"
+
+#include "tools/mesh/keys.h"
+#include "tools/mesh/remote.h"
+#include "tools/mesh/mesh-db.h"
+
+#define KEY_IDX_INVALID NET_IDX_INVALID
+
+struct mesh_db {
+ json_object *jcfg;
+ char *cfg_fname;
+ uint8_t token[8];
+ uint8_t pad[12];
+ struct timeval write_time;
+};
+
+struct mesh_db *cfg;
+
+static json_object *get_node_by_unicast(uint16_t unicast)
+{
+ json_object *jarray;
+ int i, sz;
+
+ if (!json_object_object_get_ex(cfg->jcfg, "nodes", &jarray))
+ return NULL;
+
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return NULL;
+
+ sz = json_object_array_length(jarray);
+
+ for (i = 0; i < sz; ++i) {
+ json_object *jentry, *jval;
+ uint16_t addr;
+ const char *str;
+
+ jentry = json_object_array_get_idx(jarray, i);
+ if (!json_object_object_get_ex(jentry, "unicastAddress",
+ &jval))
+ return NULL;
+
+ str = json_object_get_string(jval);
+ if (sscanf(str, "%04hx", &addr) != 1)
+ continue;
+
+ if (addr == unicast)
+ return jentry;
+ }
+
+ return NULL;
+}
+
+static bool write_int(json_object *jobj, const char *keyword, int val)
+{
+ json_object *jval;
+
+ json_object_object_del(jobj, keyword);
+
+ jval = json_object_new_int(val);
+ if (!jval)
+ return false;
+
+ json_object_object_add(jobj, keyword, jval);
+ return true;
+}
+
+static bool write_uint16_hex(json_object *jobj, const char *desc,
+ uint16_t value)
+{
+ json_object *jstring;
+ char buf[5];
+
+ snprintf(buf, 5, "%4.4x", value);
+ jstring = json_object_new_string(buf);
+ if (!jstring)
+ return false;
+
+ json_object_object_add(jobj, desc, jstring);
+ return true;
+}
+
+static json_object *get_node_by_uuid(json_object *jcfg, uint8_t uuid[16])
+{
+ json_object *jarray = NULL;
+ char buf[33];
+ int i, sz;
+
+ hex2str(uuid, 16, buf, sizeof(buf));
+
+ json_object_object_get_ex(jcfg, "nodes", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return NULL;
+
+ sz = json_object_array_length(jarray);
+
+ for (i = 0; i < sz; ++i) {
+ json_object *jentry, *jval;
+ const char *str;
+
+ jentry = json_object_array_get_idx(jarray, i);
+ if (!json_object_object_get_ex(jentry, "uuid", &jval))
+ return NULL;
+
+ str = json_object_get_string(jval);
+ if (strlen(str) != 32)
+ continue;
+
+ if (!strcmp(buf, str))
+ return jentry;
+ }
+
+ return NULL;
+}
+
+static bool add_u8_8(json_object *jobj, const uint8_t value[8],
+ const char *desc)
+{
+ json_object *jstring;
+ char buf[17];
+
+ hex2str((uint8_t *) value, 8, buf, 17);
+ jstring = json_object_new_string(buf);
+ if (!jstring)
+ return false;
+
+ json_object_object_add(jobj, desc, jstring);
+ return true;
+}
+
+static bool add_u8_16(json_object *jobj, const uint8_t value[16],
+ const char *desc)
+{
+ json_object *jstring;
+ char buf[33];
+
+ hex2str((uint8_t *) value, 16, buf, 33);
+ jstring = json_object_new_string(buf);
+ if (!jstring)
+ return false;
+
+ json_object_object_add(jobj, desc, jstring);
+ return true;
+}
+
+static bool add_string(json_object *jobj, const char *str, const char *desc)
+{
+ json_object *jstring = json_object_new_string(str);
+
+ if (!jstring)
+ return false;
+
+ json_object_object_add(jobj, desc, jstring);
+ return true;
+}
+
+static bool get_token(json_object *jobj, uint8_t token[8])
+{
+ json_object *jval;
+ const char *str;
+
+ if (!token)
+ return false;
+
+ if (!json_object_object_get_ex(jobj, "token", &jval))
+ return false;
+
+ str = json_object_get_string(jval);
+ if (!str2hex(str, strlen(str), token, 8))
+ return false;
+
+ return true;
+}
+
+static uint16_t node_parse_key(json_object *jarray, int i)
+{
+ json_object *jkey;
+ const char *str;
+ uint16_t idx;
+
+ jkey = json_object_array_get_idx(jarray, i);
+ if (!jkey)
+ return -1;
+
+ str = json_object_get_string(jkey);
+
+ if (sscanf(str, "%04hx", &idx) != 1)
+ return KEY_IDX_INVALID;
+
+ return idx;
+}
+
+static void load_remotes(json_object *jcfg)
+{
+ json_object *jnodes;
+ int i, sz, node_count = 0;
+
+ json_object_object_get_ex(jcfg, "nodes", &jnodes);
+ if (!jnodes || json_object_get_type(jnodes) != json_type_array)
+ return;
+
+ sz = json_object_array_length(jnodes);
+
+ for (i = 0; i < sz; ++i) {
+ json_object *jnode, *jval, *jarray;
+ uint8_t uuid[16];
+ uint16_t unicast, key_idx;
+ const char *str;
+ int ele_cnt, key_cnt;
+ int j;
+
+ jnode = json_object_array_get_idx(jnodes, i);
+ if (!jnode)
+ continue;
+
+ if (!json_object_object_get_ex(jnode, "uuid", &jval))
+ continue;
+
+ str = json_object_get_string(jval);
+ if (strlen(str) != 32)
+ continue;
+
+ str2hex(str, 32, uuid, 16);
+
+ if (!json_object_object_get_ex(jnode, "unicastAddress", &jval))
+ continue;
+
+ str = json_object_get_string(jval);
+ if (sscanf(str, "%04hx", &unicast) != 1)
+ continue;
+
+ json_object_object_get_ex(jnode, "elements", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ continue;
+
+ ele_cnt = json_object_array_length(jarray);
+
+ if (ele_cnt > MAX_ELE_COUNT)
+ continue;
+
+ json_object_object_get_ex(jnode, "netKeys", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ continue;
+
+ key_cnt = json_object_array_length(jarray);
+ if (key_cnt < 0)
+ continue;
+
+ key_idx = node_parse_key(jarray, 0);
+ if (key_idx == KEY_IDX_INVALID)
+ continue;
+
+ remote_add_node((const uint8_t *)uuid, unicast, ele_cnt,
+ key_idx);
+ for (j = 1; j < key_cnt; j++) {
+ key_idx = node_parse_key(jarray, j);
+
+ if (key_idx != KEY_IDX_INVALID)
+ remote_add_net_key(unicast, key_idx);
+ }
+
+ json_object_object_get_ex(jnode, "appKeys", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ continue;
+
+ key_cnt = json_object_array_length(jarray);
+
+ for (j = 0; j < key_cnt; j++) {
+ key_idx = node_parse_key(jarray, j);
+
+ if (key_idx != KEY_IDX_INVALID)
+ remote_add_app_key(unicast, key_idx);
+ }
+
+ node_count++;
+
+ /* TODO: Add the rest of the configuration */
+ }
+
+ if (node_count != sz)
+ l_warn("The remote node configuration load is incomplete!");
+
+}
+
+static bool add_app_key(json_object *jobj, uint16_t net_idx, uint16_t app_idx)
+{
+ json_object *jval, *jkey, *jarray;
+ char buf[5];
+
+ json_object_object_get_ex(jobj, "appKeys", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return false;
+
+ jkey = json_object_new_object();
+
+ snprintf(buf, 5, "%4.4x", net_idx);
+ jval = json_object_new_string(buf);
+ if (!jval)
+ goto fail;
+
+ json_object_object_add(jkey, "bound", jval);
+
+ snprintf(buf, 5, "%4.4x", app_idx);
+ jval = json_object_new_string(buf);
+ if (!jval)
+ goto fail;
+
+ json_object_object_add(jkey, "index", jval);
+
+ json_object_array_add(jarray, jkey);
+
+ return true;
+fail:
+ json_object_put(jkey);
+ return false;
+}
+
+static bool add_key_idx(json_object *jobj, const char *desc, uint16_t idx)
+{
+ json_object *jval, *jarray;
+ char buf[5];
+
+ json_object_object_get_ex(jobj, desc, &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return false;
+
+ snprintf(buf, 5, "%4.4x", idx);
+
+ jval = json_object_new_string(buf);
+ if (!jval)
+ return false;
+
+ json_object_array_add(jarray, jval);
+
+ return true;
+}
+
+bool mesh_db_node_net_key_add(uint16_t unicast, uint16_t idx)
+{
+ json_object *jnode;
+
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ jnode = get_node_by_unicast(unicast);
+ if (!jnode)
+ return false;
+
+ if (!add_key_idx(jnode, "netKeys", idx))
+ return false;
+
+ return mesh_config_save((struct mesh_config *) cfg, true,
+ NULL, NULL);
+}
+
+bool mesh_db_node_app_key_add(uint16_t unicast, uint16_t idx)
+{
+ json_object *jnode;
+
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ jnode = get_node_by_unicast(unicast);
+ if (!jnode)
+ return false;
+
+ if (!add_key_idx(jnode, "appKeys", idx))
+ return false;
+
+ return mesh_config_save((struct mesh_config *) cfg, true,
+ NULL, NULL);
+}
+
+static bool load_keys(json_object *jobj)
+{
+ json_object *jarray, *jentry, *jvalue;
+ uint16_t net_idx, app_idx;
+ int i, key_cnt;
+
+ json_object_object_get_ex(jobj, "netKeys", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return false;
+
+ key_cnt = json_object_array_length(jarray);
+ if (key_cnt < 0)
+ return false;
+
+ for (i = 0; i < key_cnt; ++i) {
+ const char *str;
+
+ jentry = json_object_array_get_idx(jarray, i);
+ str = json_object_get_string(jentry);
+
+ if (sscanf(str, "%04hx", &net_idx) != 1)
+ return false;
+
+ keys_add_net_key(net_idx);
+ }
+
+ json_object_object_get_ex(jobj, "appKeys", &jarray);
+ if (!jarray || json_object_get_type(jarray) != json_type_array)
+ return false;
+
+ key_cnt = json_object_array_length(jarray);
+ if (key_cnt < 0)
+ return false;
+
+ for (i = 0; i < key_cnt; ++i) {
+ const char *str;
+
+ jentry = json_object_array_get_idx(jarray, i);
+
+ if (!json_object_object_get_ex(jentry, "bound", &jvalue))
+ return false;
+
+ str = json_object_get_string(jvalue);
+
+ if (sscanf(str, "%04hx", &net_idx) != 1)
+ return false;
+
+ if (!json_object_object_get_ex(jentry, "index", &jvalue))
+ return false;
+
+ str = json_object_get_string(jvalue);
+
+ if (sscanf(str, "%04hx", &app_idx) != 1)
+ return false;
+ keys_add_app_key(net_idx, app_idx);
+ }
+
+ return true;
+}
+
+bool mesh_db_net_key_add(uint16_t idx)
+{
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ if (!add_key_idx(cfg->jcfg, "netKeys", idx))
+ return false;
+
+ return mesh_config_save((struct mesh_config *) cfg, true,
+ NULL, NULL);
+}
+
+bool mesh_db_net_key_del(uint16_t idx)
+{
+ /* TODO */
+ return true;
+}
+
+bool mesh_db_app_key_add(uint16_t net_idx, uint16_t app_idx)
+{
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ if (!add_app_key(cfg->jcfg, net_idx, app_idx))
+ return false;
+
+ return mesh_config_save((struct mesh_config *) cfg, true,
+ NULL, NULL);
+}
+
+bool mesh_db_add_node(uint8_t uuid[16], uint8_t num_els, uint16_t unicast,
+ uint16_t net_idx)
+{
+ json_object *jnode;
+ json_object *jelements, *jnodes, *jnetkeys, *jappkeys;
+ int i;
+
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ jnode = get_node_by_uuid(cfg->jcfg, uuid);
+ if (jnode) {
+ l_error("Node already exists");
+ return false;
+ }
+
+ jnode = json_object_new_object();
+ if (!jnode)
+ return false;
+
+ if (!add_u8_16(jnode, uuid, "uuid"))
+ goto fail;
+
+ jelements = json_object_new_array();
+ if (!jelements)
+ goto fail;
+
+ for (i = 0; i < num_els; ++i) {
+ json_object *jelement = json_object_new_object();
+
+ if (!jelement) {
+ json_object_put(jelements);
+ goto fail;
+ }
+
+ write_int(jelement, "elementIndex", i);
+ json_object_array_add(jelements, jelement);
+ }
+
+ json_object_object_add(jnode, "elements", jelements);
+
+ jnetkeys = json_object_new_array();
+ if (!jnetkeys)
+ goto fail;
+
+ json_object_object_add(jnode, "netKeys", jnetkeys);
+
+ if (!add_key_idx(jnode, "netKeys", net_idx))
+ goto fail;
+
+ jappkeys = json_object_new_array();
+ if (!jappkeys)
+ goto fail;
+
+ json_object_object_add(jnode, "appKeys", jappkeys);
+
+ if (!write_uint16_hex(jnode, "unicastAddress", unicast))
+ goto fail;
+
+ if (!json_object_object_get_ex(cfg->jcfg, "nodes", &jnodes))
+ goto fail;
+
+ json_object_array_add(jnodes, jnode);
+
+ if (!mesh_config_save((struct mesh_config *) cfg, true, NULL, NULL))
+ goto fail;
+
+ return true;
+
+fail:
+ json_object_put(jnode);
+ return false;
+}
+
+bool mesh_db_get_token(uint8_t token[8])
+{
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ memcpy(token, cfg->token, 8);
+
+ return true;
+}
+
+bool mesh_db_get_addr_range(uint16_t *low, uint16_t *high)
+{
+ json_object *jlow, *jhigh;
+ const char *str;
+
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ if (!json_object_object_get_ex(cfg->jcfg, "low", &jlow) ||
+ !json_object_object_get_ex(cfg->jcfg, "high", &jhigh))
+ return false;
+
+ str = json_object_get_string(jlow);
+ if (sscanf(str, "%04hx", low) != 1)
+ return false;
+
+ str = json_object_get_string(jhigh);
+ if (sscanf(str, "%04hx", high) != 1)
+ return false;
+
+ return true;
+}
+
+bool mesh_db_set_addr_range(uint16_t low, uint16_t high)
+{
+ if (!cfg || !cfg->jcfg)
+ return false;
+
+ if (!write_uint16_hex(cfg->jcfg, "low", low))
+ return false;
+
+ if (!write_uint16_hex(cfg->jcfg, "high", high))
+ return false;
+
+ return mesh_config_save((struct mesh_config *) cfg, true, NULL, NULL);
+}
+
+bool mesh_db_create(const char *fname, const uint8_t token[8],
+ const char *mesh_name)
+{
+ json_object *jcfg, *jarray;
+ uint8_t uuid[16];
+
+ if (cfg)
+ return false;
+
+ if (!fname)
+ return false;
+
+ jcfg = json_object_new_object();
+ if (!jcfg)
+ return false;
+
+ cfg = l_new(struct mesh_db, 1);
+ cfg->jcfg = jcfg;
+ cfg->cfg_fname = l_strdup(fname);
+ memcpy(cfg->token, token, 8);
+
+ if (!add_u8_8(jcfg, token, "token"))
+ goto fail;
+
+ l_getrandom(uuid, 16);
+
+ if (!add_u8_16(jcfg, uuid, "uuid"))
+ goto fail;
+
+ if (mesh_name && !add_string(jcfg, mesh_name, "name"))
+ goto fail;
+
+ jarray = json_object_new_array();
+ if (!jarray)
+ goto fail;
+
+ json_object_object_add(jcfg, "nodes", jarray);
+
+ jarray = json_object_new_array();
+ if (!jarray)
+ goto fail;
+
+ json_object_object_add(jcfg, "netKeys", jarray);
+
+ jarray = json_object_new_array();
+ if (!jarray)
+ goto fail;
+
+ json_object_object_add(jcfg, "appKeys", jarray);
+
+ if (!mesh_config_save((struct mesh_config *) cfg, true, NULL, NULL))
+ goto fail;
+
+ return true;
+
+fail:
+ mesh_config_release((struct mesh_config *)cfg);
+ cfg = NULL;
+
+ return false;
+}
+
+bool mesh_db_load(const char *fname)
+{
+ int fd;
+ char *str;
+ struct stat st;
+ ssize_t sz;
+ json_object *jcfg;
+
+ fd = open(fname, O_RDONLY);
+ if (fd < 0)
+ return false;
+
+ if (fstat(fd, &st) == -1) {
+ close(fd);
+ return false;
+ }
+
+ str = (char *) l_new(char, st.st_size + 1);
+ if (!str) {
+ close(fd);
+ return false;
+ }
+
+ sz = read(fd, str, st.st_size);
+ if (sz != st.st_size) {
+ l_error("Failed to read configuration file %s", fname);
+ return false;
+ }
+
+ jcfg = json_tokener_parse(str);
+
+ close(fd);
+ l_free(str);
+
+ if (!jcfg)
+ return false;
+
+ cfg = l_new(struct mesh_db, 1);
+
+ cfg->jcfg = jcfg;
+ cfg->cfg_fname = l_strdup(fname);
+
+ if (!get_token(jcfg, cfg->token)) {
+ l_error("Configuration file missing token");
+ goto fail;
+ }
+
+ if (!load_keys(jcfg))
+ goto fail;
+
+ load_remotes(jcfg);
+
+ return true;
+fail:
+ mesh_config_release((struct mesh_config *)cfg);
+ cfg = NULL;
+ return false;
+}
diff --git a/tools/mesh/mesh-db.h b/tools/mesh/mesh-db.h
new file mode 100644
index 000000000..4a7b16ab4
--- /dev/null
+++ b/tools/mesh/mesh-db.h
@@ -0,0 +1,54 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include "mesh/mesh-config.h"
+
+bool mesh_db_create(const char *fname, const uint8_t token[8],
+ const char *name);
+bool mesh_db_load(const char *fname);
+
+bool mesh_db_get_token(uint8_t token[8]);
+
+bool mesh_db_net_key_add(uint16_t idx);
+bool mesh_db_net_key_del(uint16_t idx);
+bool mesh_db_app_key_add(uint16_t net_idx, uint16_t app_idx);
+bool mesh_db_app_key_del(uint16_t app_idx);
+bool mesh_db_set_addr_range(uint16_t low, uint16_t high);
+bool mesh_db_get_addr_range(uint16_t *low, uint16_t *high);
+
+bool mesh_db_add_node(uint8_t uuid[16], uint8_t num_els, uint16_t unicast,
+ uint16_t net_idx);
+bool mesh_db_del_node(uint16_t unicast);
+bool mesh_db_node_set_composition(uint16_t unicast, uint16_t cid, uint16_t pid,
+ uint16_t vid, uint16_t crpl,
+ struct mesh_config_modes modes,
+ struct l_queue *elements);
+
+bool mesh_db_node_set_net_transmit(uint16_t unicast, uint8_t cnt,
+ uint16_t interval);
+bool mesh_db_node_net_key_add(uint16_t unicast, uint16_t idx);
+bool mesh_db_node_net_key_del(uint16_t unicast, uint16_t idx);
+bool mesh_db_node_app_key_add(uint16_t unicast, uint16_t idx);
+bool mesh_db_node_app_key_del(uint16_t unicast, uint16_t idx);
+bool mesh_db_node_ttl_set(uint16_t unicast, uint8_t ttl);
+bool mesh_db_node_write_mode(uint16_t unicast, const char *keyword, int value);
+bool mesh_db_node_model_binding_add(uint16_t unicast, uint8_t ele, bool vendor,
+ uint32_t mod_id, uint16_t app_idx);
+bool mesh_db_node_model_binding_del(uint16_t unicast, uint8_t ele, bool vendor,
+ uint32_t mod_id, uint16_t app_idx);
diff --git a/tools/mesh/remote.c b/tools/mesh/remote.c
index 46839772f..7a598a546 100644
--- a/tools/mesh/remote.c
+++ b/tools/mesh/remote.c
@@ -29,13 +29,57 @@
#include "mesh/mesh-defs.h"
#include "tools/mesh/remote.h"
+struct remote_node {
+ uint16_t unicast;
+ struct l_queue *net_keys;
+ struct l_queue *app_keys;
+ uint8_t uuid[16];
+ uint8_t num_ele;
+};
+
static struct l_queue *nodes;
-void remote_add_node(const uint8_t uuid[16], uint16_t unicast,
+static bool simple_match(const void *a, const void *b)
+{
+ return a == b;
+}
+
+static int compare_unicast(const void *a, const void *b, void *user_data)
+{
+ const struct remote_node *a_rmt = a;
+ const struct remote_node *b_rmt = b;
+
+ if (a_rmt->unicast < b_rmt->unicast)
+ return -1;
+
+ if (a_rmt->unicast > b_rmt->unicast)
+ return 1;
+
+ return 0;
+}
+
+static bool match_node_addr(const void *a, const void *b)
+{
+ const struct remote_node *rmt = a;
+ uint16_t addr = L_PTR_TO_UINT(b);
+
+ if (addr >= rmt->unicast &&
+ addr <= (rmt->unicast + rmt->num_ele - 1))
+ return true;
+
+ return false;
+}
+
+bool remote_add_node(const uint8_t uuid[16], uint16_t unicast,
uint8_t ele_cnt, uint16_t net_idx)
{
- struct remote_node *rmt = l_new(struct remote_node, 1);
+ struct remote_node *rmt;
+ rmt = l_queue_find(nodes, match_node_addr, L_UINT_TO_PTR(unicast));
+ if (rmt)
+ return false;
+
+ rmt = l_new(struct remote_node, 1);
memcpy(rmt->uuid, uuid, 16);
rmt->unicast = unicast;
rmt->num_ele = ele_cnt;
@@ -46,19 +90,41 @@ void remote_add_node(const uint8_t uuid[16], uint16_t unicast,
if (!nodes)
nodes = l_queue_new();
- l_queue_push_tail(nodes, rmt);
+ l_queue_insert(nodes, rmt, compare_unicast, NULL);
+ return true;
}
-static bool match_node_addr(const void *a, const void *b)
+bool remote_add_net_key(uint16_t addr, uint16_t net_idx)
{
- const struct remote_node *rmt = a;
- uint16_t addr = L_PTR_TO_UINT(b);
+ struct remote_node *rmt;
- if (addr >= rmt->unicast &&
- addr <= (rmt->unicast + rmt->num_ele - 1))
- return true;
+ rmt = l_queue_find(nodes, match_node_addr, L_UINT_TO_PTR(addr));
+ if (!rmt)
+ return false;
- return false;
+ if (l_queue_find(rmt->net_keys, simple_match, L_UINT_TO_PTR(net_idx)))
+ return false;
+
+ l_queue_push_tail(rmt->net_keys, L_UINT_TO_PTR(net_idx));
+ return true;
+}
+
+bool remote_add_app_key(uint16_t addr, uint16_t app_idx)
+{
+ struct remote_node *rmt;
+
+ rmt = l_queue_find(nodes, match_node_addr, L_UINT_TO_PTR(addr));
+ if (!rmt)
+ return false;
+
+ if (!rmt->app_keys)
+ rmt->app_keys = l_queue_new();
+
+ if (l_queue_find(rmt->app_keys, simple_match, L_UINT_TO_PTR(app_idx)))
+ return false;
+
+ l_queue_push_tail(rmt->app_keys, L_UINT_TO_PTR(app_idx));
+ return true;
}
uint16_t remote_get_subnet_idx(uint16_t addr)
@@ -76,11 +142,11 @@ uint16_t remote_get_subnet_idx(uint16_t addr)
return (uint16_t) net_idx;
}
-static void print_subnet(void *net_key, void *user_data)
+static void print_key(void *net_key, void *user_data)
{
uint16_t net_idx = L_PTR_TO_UINT(net_key);
- bt_shell_printf("%3.3x ", net_idx);
+ bt_shell_printf("%3.3x, ", net_idx);
}
static void print_node(void *rmt, void *user_data)
@@ -97,8 +163,14 @@ static void print_node(void *rmt, void *user_data)
bt_shell_printf("\t" COLOR_GREEN "elements = %u\n" COLOR_OFF,
node->num_ele);
bt_shell_printf("\t" COLOR_GREEN "net_keys = ");
- l_queue_foreach(node->net_keys, print_subnet, NULL);
+ l_queue_foreach(node->net_keys, print_key, NULL);
bt_shell_printf("\n" COLOR_OFF);
+
+ if (node->app_keys && !l_queue_isempty(node->app_keys)) {
+ bt_shell_printf("\t" COLOR_GREEN "app_keys = ");
+ l_queue_foreach(node->app_keys, print_key, NULL);
+ bt_shell_printf("\n" COLOR_OFF);
+ }
}
void remote_print_node(uint16_t addr)
@@ -122,3 +194,36 @@ void remote_print_all(void)
l_queue_foreach(nodes, print_node, NULL);
}
+
+uint16_t remote_get_next_unicast(uint16_t low, uint16_t high, uint8_t ele_cnt)
+{
+ struct remote_node *rmt;
+ const struct l_queue_entry *l;
+ uint16_t addr;
+
+ /* Note: the address space includes both low and high terminal values */
+ if (ele_cnt > (high - low + 1))
+ return 0;
+
+ if (!nodes || l_queue_isempty(nodes))
+ return low;
+
+ addr = low;
+ l = l_queue_get_entries(nodes);
+
+ /* Cycle through the sorted (by unicast) node list */
+ for (; l; l = l->next) {
+ rmt = l->data;
+
+ if (rmt->unicast >= (addr + ele_cnt))
+ return addr;
+
+ if ((rmt->unicast + rmt->num_ele) > addr)
+ addr = rmt->unicast + rmt->num_ele;
+ }
+
+ if ((addr + ele_cnt - 1) <= high)
+ return addr;
+
+ return 0;
+}
diff --git a/tools/mesh/remote.h b/tools/mesh/remote.h
index dce1619c0..ad0da9f11 100644
--- a/tools/mesh/remote.h
+++ b/tools/mesh/remote.h
@@ -17,15 +17,11 @@
*
*/
-struct remote_node {
- uint16_t unicast;
- struct l_queue *net_keys;
- uint8_t uuid[16];
- uint8_t num_ele;
-};
-
-void remote_add_node(const uint8_t uuid[16], uint16_t unicast,
+bool remote_add_node(const uint8_t uuid[16], uint16_t unicast,
uint8_t ele_cnt, uint16_t net_idx);
+uint16_t remote_get_next_unicast(uint16_t low, uint16_t high, uint8_t ele_cnt);
+bool remote_add_net_key(uint16_t addr, uint16_t net_idx);
+bool remote_add_app_key(uint16_t addr, uint16_t app_idx);
uint16_t remote_get_subnet_idx(uint16_t addr);
void remote_print_node(uint16_t addr);
void remote_print_all(void);
--
2.21.0
