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@ -49,7 +49,8 @@ struct device_group {
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struct device_group * device_groups;
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uint16_t outgoing_sequence = 0;
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bool initialized = false;
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bool device_groups_initialized = false;
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bool device_groups_initialization_failed = false;
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bool building_status_message = false;
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bool processing_remote_device_message = false;
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bool waiting_for_acks;
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@ -57,39 +58,35 @@ bool udp_was_connected = false;
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void DeviceGroupsInit(void)
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{
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/*
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Initialize the device information for each device group. The group name is the MQTT group topic.
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*/
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if (Settings.flag.device_groups_enabled) {
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device_groups = (struct device_group *)calloc(device_group_count, sizeof(struct device_group));
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if (device_groups == nullptr) {
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AddLog_P2(LOG_LEVEL_ERROR, "DGR: error allocating %u-element device group array", device_group_count);
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Settings.flag.device_groups_enabled = false;
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return;
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}
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for (uint32_t device_group_index = 0; device_group_index < device_group_count; device_group_index++) {
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struct device_group * device_group = &device_groups[device_group_index];
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strcpy(device_group->group_name, SettingsText((device_group_index == 0 ? SET_MQTT_GRP_TOPIC : SET_MQTT_GRP_TOPIC2 + device_group_index - 1)));
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device_group->message_header_length = sprintf(device_group->message, "%s%s HTTP/1.1\n\n", kDeviceGroupMessage, device_group->group_name);
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device_group->last_full_status_sequence = -1;
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}
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device_groups[0].local = true;
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// If both in and out shared items masks are 0, assume they're unitialized and initialize them.
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if (!Settings.device_group_share_in && !Settings.device_group_share_out) {
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Settings.device_group_share_in = Settings.device_group_share_out = 0xff;
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}
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initialized = true;
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// Initialize the device information for each device group. The group name is the MQTT group topic.
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device_groups = (struct device_group *)calloc(device_group_count, sizeof(struct device_group));
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if (device_groups == nullptr) {
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AddLog_P2(LOG_LEVEL_ERROR, PSTR("DGR: error allocating %u-element device group array"), device_group_count);
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device_groups_initialization_failed = true;
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return;
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}
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for (uint32_t device_group_index = 0; device_group_index < device_group_count; device_group_index++) {
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struct device_group * device_group = &device_groups[device_group_index];
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strcpy(device_group->group_name, SettingsText((device_group_index == 0 ? SET_MQTT_GRP_TOPIC : SET_MQTT_GRP_TOPIC2 + device_group_index - 1)));
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device_group->message_header_length = sprintf_P(device_group->message, PSTR("%s%s HTTP/1.1\n\n"), kDeviceGroupMessage, device_group->group_name);
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device_group->last_full_status_sequence = -1;
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}
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device_groups[0].local = true;
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// If both in and out shared items masks are 0, assume they're unitialized and initialize them.
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if (!Settings.device_group_share_in && !Settings.device_group_share_out) {
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Settings.device_group_share_in = Settings.device_group_share_out = 0xffffffff;
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}
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device_groups_initialized = true;
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}
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char * IPAddressToString(const IPAddress& ip_address)
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{
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static char buffer[16];
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sprintf(buffer, "%u.%u.%u.%u", ip_address[0], ip_address[1], ip_address[2], ip_address[3]);
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sprintf_P(buffer, PSTR("%u.%u.%u.%u"), ip_address[0], ip_address[1], ip_address[2], ip_address[3]);
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return buffer;
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}
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@ -131,13 +128,13 @@ void SendDeviceGroupPacket(IPAddress ip, char * packet, int len, const char * la
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}
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delay(10);
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}
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AddLog_P2(LOG_LEVEL_ERROR, "DGR: error sending %s packet", label);
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AddLog_P2(LOG_LEVEL_ERROR, PSTR("DGR: error sending %s packet"), label);
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}
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void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType message_type, ...)
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{
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// If device groups are not enabled, ignore this request.
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if (!Settings.flag.device_groups_enabled) return;
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if (!Settings.flag4.device_groups_enabled) return;
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// If UDP is not set up, ignore this request.
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if (!udp_connected) return;
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@ -152,7 +149,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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if (device_group->initial_status_requests_remaining) return;
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// A full status request is a request from a remote device for the status of every item we
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// control. As long as we're building it, we may as well broadcast the status update to all
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// control. As long as we're building it, we may as well multicast the status update to all
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// device group members.
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char * message_ptr = &device_group->message[device_group->message_header_length];
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if (message_type == DGR_MSGTYP_FULL_STATUS) {
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@ -164,10 +161,10 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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// Call the drivers to build the status update.
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if (!++outgoing_sequence) outgoing_sequence = 1;
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "Building device group %s full status packet", device_group->group_name);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("Building device group %s full status packet"), device_group->group_name);
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#endif // DEVICE_GROUPS_DEBUG
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device_group->message_length = 0;
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_SendDeviceGroupMessage(device_group_index, DGR_MSGTYP_PARTIAL_UPDATE, DGR_ITEM_POWER, power);
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SendDeviceGroupMessage(device_group_index, DGR_MSGTYP_PARTIAL_UPDATE, DGR_ITEM_POWER, power);
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XdrvMailbox.command_code = DGR_ITEM_STATUS;
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XdrvCall(FUNC_DEVICE_GROUP_REQUEST);
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building_status_message = false;
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@ -191,7 +188,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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va_list ap;
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "Building device group %s packet", device_group->group_name);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("Building device group %s packet"), device_group->group_name);
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#endif // DEVICE_GROUPS_DEBUG
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uint16_t original_sequence = outgoing_sequence;
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if (!building_status_message && message_type != DGR_MSGTYP_PARTIAL_UPDATE && !++outgoing_sequence) outgoing_sequence = 1;
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@ -204,7 +201,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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else if (message_type == DGR_MSGTYP_UPDATE_DIRECT)
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value |= DGR_FLAG_DIRECT;
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, ">sequence=%u, flags=%u", outgoing_sequence, value);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR(">sequence=%u, flags=%u"), outgoing_sequence, value);
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#endif // DEVICE_GROUPS_DEBUG
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*message_ptr++ = value & 0xff;
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*message_ptr++ = value >> 8;
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@ -303,7 +300,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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}
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}
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "%u items carried over from previous update", kept_item_count);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("%u items carried over from previous update"), kept_item_count);
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#endif // DEVICE_GROUPS_DEBUG
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}
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@ -316,7 +313,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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value = va_arg(ap, int);
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if (shared) {
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, ">item=%u, value=%u", item, value);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR(">item=%u, value=%u"), item, value);
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#endif // DEVICE_GROUPS_DEBUG
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*message_ptr++ = value & 0xff;
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if (item > DGR_ITEM_MAX_8BIT) {
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@ -335,7 +332,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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if (shared) {
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value = strlen((const char *)value_ptr);
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, ">item=%u, value=%s", item, value_ptr);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR(">item=%u, value=%s"), item, value_ptr);
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#endif // DEVICE_GROUPS_DEBUG
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*message_ptr++ = value;
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memcpy(message_ptr, value_ptr, value);
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@ -348,7 +345,7 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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value_ptr = va_arg(ap, uint8_t *);
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if (shared) {
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, ">item=%u, value=%u,%u,%u,%u,%u", item, *value_ptr, *(value_ptr + 1), *(value_ptr + 2), *(value_ptr + 3), *(value_ptr + 4));
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR(">item=%u, value=%u,%u,%u,%u,%u"), item, *value_ptr, *(value_ptr + 1), *(value_ptr + 2), *(value_ptr + 3), *(value_ptr + 4));
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#endif // DEVICE_GROUPS_DEBUG
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memmove(message_ptr, value_ptr, 5);
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message_ptr += 5;
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@ -374,11 +371,11 @@ void _SendDeviceGroupMessage(uint8_t device_group_index, DeviceGroupMessageType
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if (building_status_message || message_type == DGR_MSGTYP_PARTIAL_UPDATE) return;
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}
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// Broadcast the packet.
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// Multicast the packet.
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "DGR: sending %u-byte device group %s packet via broadcast, sequence=%u", device_group->message_length, device_group->group_name, device_group->message[device_group->message_header_length] | device_group->message[device_group->message_header_length + 1] << 8);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DGR: sending %u-byte device group %s packet via multicast, sequence=%u"), device_group->message_length, device_group->group_name, device_group->message[device_group->message_header_length] | device_group->message[device_group->message_header_length + 1] << 8);
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#endif // DEVICE_GROUPS_DEBUG
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SendDeviceGroupPacket(IPAddress(239,255,255,250), device_group->message, device_group->message_length, "Broadcast");
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SendDeviceGroupPacket(IPAddress(239,255,255,250), device_group->message, device_group->message_length, PSTR("Multicast"));
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device_group->next_ack_check_time = millis() + 100;
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if (message_type == DGR_MSGTYP_UPDATE_MORE_TO_COME) {
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@ -418,11 +415,11 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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if (!device_group_member) {
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device_group_member = (struct device_group_member *)calloc(1, sizeof(struct device_group_member));
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if (device_group_member == nullptr) {
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AddLog_P2(LOG_LEVEL_ERROR, "DGR: error allocating device group member block");
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AddLog_P2(LOG_LEVEL_ERROR, PSTR("DGR: error allocating device group member block"));
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return;
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}
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "DGR: adding member %s (%p)", IPAddressToString(remote_ip), device_group_member);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DGR: adding member %s (%p)"), IPAddressToString(remote_ip), device_group_member);
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#endif // DEVICE_GROUPS_DEBUG
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device_group_member->ip_address = remote_ip;
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*flink = device_group_member;
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@ -435,7 +432,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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}
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// Find the start of the actual message (after the http header).
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message_ptr = strstr(message_ptr, "\n\n");
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message_ptr = strstr_P(message_ptr, PSTR("\n\n"));
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if (message_ptr == nullptr) return;
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message_ptr += 2;
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@ -452,7 +449,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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flags = *message_ptr++;
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flags |= *message_ptr++ << 8;
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "Received device group %s packet from %s: sequence=%u, flags=%u", device_group->group_name, IPAddressToString(remote_ip), message_sequence, flags);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("Received device group %s packet from %s: sequence=%u, flags=%u"), device_group->group_name, IPAddressToString(remote_ip), message_sequence, flags);
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#endif // DEVICE_GROUPS_DEBUG
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// If this is an ack message, save the message sequence if it's newwer than the last ack we
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@ -463,7 +460,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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}
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device_group_member->timeout_time = 0;
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "<ack");
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<ack"));
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#endif // DEVICE_GROUPS_DEBUG
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return;
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}
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@ -472,7 +469,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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if (!(flags & DGR_FLAG_MORE_TO_COME)) {
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*(message_ptr - 2) = DGR_FLAG_ACK;
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*(message_ptr - 1) = 0;
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SendDeviceGroupPacket(remote_ip, packet, message_ptr - packet, "Ack");
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SendDeviceGroupPacket(remote_ip, packet, message_ptr - packet, PSTR("Ack"));
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}
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// If this is a status request message, then if the requestor didn't just ack our previous full
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@ -482,7 +479,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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_SendDeviceGroupMessage(device_group_index, DGR_MSGTYP_FULL_STATUS);
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}
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "<status request");
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<status request"));
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#endif // DEVICE_GROUPS_DEBUG
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return;
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}
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@ -490,7 +487,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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// If we already processed this or a later message from this group member, ignore this message.
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if (message_sequence < device_group_member->received_sequence && device_group_member->received_sequence - message_sequence > 64536) {
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "<old message");
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<old message"));
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#endif // DEVICE_GROUPS_DEBUG
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return;
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}
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@ -537,7 +534,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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case DGR_ITEM_LIGHT_CHANNELS:
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break;
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default:
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AddLog_P2(LOG_LEVEL_ERROR, "DGR: ********** invalid item=%u received from device group %s member %s", item, device_group->group_name, IPAddressToString(remote_ip));
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AddLog_P2(LOG_LEVEL_ERROR, PSTR("DGR: ********** invalid item=%u received from device group %s member %s"), item, device_group->group_name, IPAddressToString(remote_ip));
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}
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#endif // DEVICE_GROUPS_DEBUG
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@ -555,7 +552,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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light_fade = value;
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}
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "<item=%u, value=%u", item, value);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<item=%u, value=%u"), item, value);
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#endif // DEVICE_GROUPS_DEBUG
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XdrvMailbox.payload = value;
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}
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@ -563,7 +560,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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value = *message_ptr++;
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if (value >= packet_length - (message_ptr - packet)) goto badmsg; // Malformed message
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#ifdef DEVICE_GROUPS_DEBUG
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AddLog_P2(LOG_LEVEL_DEBUG, "<item=%u, value=%.*s", item, value, message_ptr);
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AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<item=%u, value=%.*s"), item, value, message_ptr);
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#endif // DEVICE_GROUPS_DEBUG
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XdrvMailbox.data_len = value;
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XdrvMailbox.data = message_ptr;
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@ -573,7 +570,7 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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|
switch (item) {
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case DGR_ITEM_LIGHT_CHANNELS:
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|
#ifdef DEVICE_GROUPS_DEBUG
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|
AddLog_P2(LOG_LEVEL_DEBUG, "<item=%u, value=%u,%u,%u,%u,%u", item, *message_ptr, *(message_ptr + 1), *(message_ptr + 2), *(message_ptr + 3), *(message_ptr + 4));
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|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<item=%u, value=%u,%u,%u,%u,%u"), item, *message_ptr, *(message_ptr + 1), *(message_ptr + 2), *(message_ptr + 3), *(message_ptr + 4));
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|
#endif // DEVICE_GROUPS_DEBUG
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|
|
XdrvMailbox.data = message_ptr;
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|
|
message_ptr += 5;
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|
|
@ -601,28 +598,27 @@ void ProcessDeviceGroupMessage(char * packet, int packet_length)
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|
|
processing_remote_device_message = false;
|
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|
|
|
#ifdef DEVICE_GROUPS_DEBUG
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, "<processed");
|
|
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|
|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("<processed"));
|
|
|
|
|
#endif // DEVICE_GROUPS_DEBUG
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
badmsg:
|
|
|
|
|
AddLog_P2(LOG_LEVEL_ERROR, "DGR: malformed message received from %s", IPAddressToString(remote_ip));
|
|
|
|
|
AddLog_P2(LOG_LEVEL_ERROR, PSTR("DGR: malformed message received from %s"), IPAddressToString(remote_ip));
|
|
|
|
|
#ifdef DEVICE_GROUPS_DEBUG
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, "packet_length=%u, offset=%u", packet_length, message_ptr - packet);
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("packet_length=%u, offset=%u"), packet_length, message_ptr - packet);
|
|
|
|
|
#endif // DEVICE_GROUPS_DEBUG
|
|
|
|
|
processing_remote_device_message = false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void DeviceGroupsLoop(void)
|
|
|
|
|
{
|
|
|
|
|
if (!Settings.flag.device_groups_enabled) return;
|
|
|
|
|
if (!Settings.flag4.device_groups_enabled) return;
|
|
|
|
|
if (udp_connected) {
|
|
|
|
|
if (!udp_was_connected) {
|
|
|
|
|
udp_was_connected = true;
|
|
|
|
|
if (!initialized) {
|
|
|
|
|
DeviceGroupsInit();
|
|
|
|
|
if (!Settings.flag.device_groups_enabled) return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!device_groups_initialized) DeviceGroupsInit();
|
|
|
|
|
if (device_groups_initialization_failed) return;
|
|
|
|
|
|
|
|
|
|
for (uint32_t device_group_index = 0; device_group_index < device_group_count; device_group_index++) {
|
|
|
|
|
device_group * device_group = &device_groups[device_group_index];
|
|
|
|
@ -634,12 +630,14 @@ void DeviceGroupsLoop(void)
|
|
|
|
|
*message_ptr++ = 0;
|
|
|
|
|
device_group->message_length = message_ptr - device_group->message;
|
|
|
|
|
device_group->initial_status_requests_remaining = 5;
|
|
|
|
|
device_group->next_ack_check_time = millis() + 2000;
|
|
|
|
|
device_group->next_ack_check_time = millis() + 1000;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
waiting_for_acks = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (device_groups_initialization_failed) return;
|
|
|
|
|
|
|
|
|
|
if (waiting_for_acks) {
|
|
|
|
|
uint32_t now = millis();
|
|
|
|
|
waiting_for_acks = false;
|
|
|
|
@ -649,10 +647,10 @@ void DeviceGroupsLoop(void)
|
|
|
|
|
if (device_group->next_ack_check_time <= now) {
|
|
|
|
|
if (device_group->initial_status_requests_remaining) {
|
|
|
|
|
#ifdef DEVICE_GROUPS_DEBUG
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, "DGR: sending initial status request for group %s", device_group->group_name);
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DGR: sending initial status request for group %s"), device_group->group_name);
|
|
|
|
|
#endif // DEVICE_GROUPS_DEBUG
|
|
|
|
|
if (--device_group->initial_status_requests_remaining) {
|
|
|
|
|
SendDeviceGroupPacket(IPAddress(239,255,255,250), device_group->message, device_group->message_length, "Initial");
|
|
|
|
|
SendDeviceGroupPacket(IPAddress(239,255,255,250), device_group->message, device_group->message_length, PSTR("Initial"));
|
|
|
|
|
device_group->message[device_group->message_header_length + 2] = DGR_FLAG_STATUS_REQUEST; // The reset flag is on only for the first packet - turn it off now
|
|
|
|
|
device_group->next_ack_check_time = now + 200;
|
|
|
|
|
waiting_for_acks = true;
|
|
|
|
@ -671,16 +669,16 @@ void DeviceGroupsLoop(void)
|
|
|
|
|
|
|
|
|
|
if (device_group_member->timeout_time && device_group_member->timeout_time < now) {
|
|
|
|
|
#ifdef DEVICE_GROUPS_DEBUG
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, "DGR: removing member %s (%p)", IPAddressToString(device_group_member->ip_address), device_group_member);
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DGR: removing member %s (%p)"), IPAddressToString(device_group_member->ip_address), device_group_member);
|
|
|
|
|
#endif // DEVICE_GROUPS_DEBUG
|
|
|
|
|
*flink = device_group_member->flink;
|
|
|
|
|
free(device_group_member);
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
#ifdef DEVICE_GROUPS_DEBUG
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, "DGR: sending %u-byte device group %s packet via unicast to %s, sequence %u, last message acked=%u", device_group->message_length, device_group->group_name, IPAddressToString(device_group_member->ip_address), outgoing_sequence, device_group_member->acked_sequence);
|
|
|
|
|
AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DGR: sending %u-byte device group %s packet via unicast to %s, sequence %u, last message acked=%u"), device_group->message_length, device_group->group_name, IPAddressToString(device_group_member->ip_address), outgoing_sequence, device_group_member->acked_sequence);
|
|
|
|
|
#endif // DEVICE_GROUPS_DEBUG
|
|
|
|
|
SendDeviceGroupPacket(device_group_member->ip_address, device_group->message, device_group->message_length, "Unicast");
|
|
|
|
|
SendDeviceGroupPacket(device_group_member->ip_address, device_group->message, device_group->message_length, PSTR("Unicast"));
|
|
|
|
|
if (!device_group_member->timeout_time) device_group_member->timeout_time = now + 15000;
|
|
|
|
|
acked = false;
|
|
|
|
|
flink = &device_group_member->flink;
|
|
|
|
|