3 files changed, 26 insertions, 8 deletions

diff --git a/low-can-binding/binding/low-can-cb.cpp b/low-can-binding/binding/low-can-cb.cpp
index 5e03c754..5d5a5170 100644
--- a/low-can-binding/binding/low-can-cb.cpp
+++ b/low-can-binding/binding/low-can-cb.cpp
@@ -314,6 +314,9 @@ static event_filter_t generate_filter(json_object* args)
 		if (json_object_object_get_ex(filter, "max", &obj)
 		&& (json_object_is_type(obj, json_type_double) || json_object_is_type(obj, json_type_int)))
 			event_filter.max = (float)json_object_get_double(obj);
+		if (json_object_object_get_ex(filter, "promisc", &obj)
+			&& (json_object_is_type(obj, json_type_boolean)))
+			event_filter.promisc = (bool)json_object_get_boolean(obj);
 		if (json_object_object_get_ex(filter, "rx_id", &obj)
 		&& (json_object_is_type(obj, json_type_int)))
 			event_filter.rx_id = (canid_t) json_object_get_int(obj);
diff --git a/low-can-binding/binding/low-can-subscription.cpp b/low-can-binding/binding/low-can-subscription.cpp
index 3cbcb6c9..4bdf3181 100644
--- a/low-can-binding/binding/low-can-subscription.cpp
+++ b/low-can-binding/binding/low-can-subscription.cpp
@@ -254,6 +254,11 @@ float low_can_subscription_t::get_max() const
 	return event_filter_.max;
 }
 
+bool low_can_subscription_t::get_promisc() const
+{
+	return event_filter_.promisc;
+}
+
 /**
  * @brief Getter of the rx_id of the event_filter
  *
@@ -314,6 +319,11 @@ void low_can_subscription_t::set_max(float max)
 	event_filter_.max = max;
 }
 
+void low_can_subscription_t::set_promisc(bool promisc)
+{
+	event_filter_.promisc = promisc;
+}
+
 /**
  * @brief Setter for the rx_id of the event_filter
  *
@@ -409,30 +419,32 @@ int low_can_subscription_t::open_socket(low_can_subscription_t &subscription, co
 		else if(flags & J1939_ADDR_CLAIM_PROTOCOL)
 		{
 			pgn_t pgn = J1939_NO_PGN;
+			std::shared_ptr<utils::socketcan_j1939_addressclaiming_t> socket = std::make_shared<utils::socketcan_j1939_addressclaiming_t>();
 			if(!bus_name.empty())
 			{
-				std::shared_ptr<utils::socketcan_j1939_addressclaiming_t> socket = std::make_shared<utils::socketcan_j1939_addressclaiming_t>();
 				ret = socket->open(bus_name, pgn);
-				subscription.socket_ = socket;
 			}
+			subscription.socket_ = socket;
 			subscription.index_ = (int)subscription.socket_->socket();
 		}
 		else if(flags & J1939_PROTOCOL)
 		{
 			pgn_t pgn = J1939_NO_PGN;
+			std::shared_ptr<utils::socketcan_j1939_data_t> socket = std::make_shared<utils::socketcan_j1939_data_t>();
 			if(subscription.signal_)
 			{
 				pgn = subscription.signal_->get_message()->get_id();
-				std::shared_ptr<utils::socketcan_j1939_data_t> socket = std::make_shared<utils::socketcan_j1939_data_t>();
 				ret = socket->open(subscription.signal_->get_message()->get_bus_device_name(), pgn);
-				subscription.socket_ = socket;
 			}
 			else if(!bus_name.empty())
 			{
-				std::shared_ptr<utils::socketcan_j1939_data_t> socket = std::make_shared<utils::socketcan_j1939_data_t>();
 				ret = socket->open(bus_name, pgn);
-				subscription.socket_ = socket;
 			}
+
+			if(ret)
+				socket->define_opt(!j1939_pgn_is_pdu1(pgn),subscription.event_filter_.promisc);
+
+			subscription.socket_ = socket;
 			subscription.index_ = (int)subscription.socket_->socket();
 		}
 #endif
diff --git a/low-can-binding/binding/low-can-subscription.hpp b/low-can-binding/binding/low-can-subscription.hpp
index fa6b795e..972b6d61 100644
--- a/low-can-binding/binding/low-can-subscription.hpp
+++ b/low-can-binding/binding/low-can-subscription.hpp
@@ -35,12 +35,13 @@ struct event_filter_t
 	float frequency; ///< frequency - Maximum frequency which will be received and pushed to a subscribed event.
 	float min; ///< min - Minimum value that the signal doesn't have to go below to be pushed.
 	float max; ///< max - Maximum value that the signal doesn't have to go above to be pushed.
+	bool promisc; //<promisc - Active mode promisc on socket that permit this feature (j1939)
 	canid_t rx_id; ///< rx_id - RX_ID for ISO_TP protocol
 	canid_t tx_id; ///< tx_id - TX_ID for ISO_TP protocol
 
-	event_filter_t() : frequency{0}, min{-__FLT_MAX__}, max{__FLT_MAX__}, rx_id{NO_CAN_ID}, tx_id{NO_CAN_ID} {};
+	event_filter_t() : frequency{0}, min{-__FLT_MAX__}, max{__FLT_MAX__}, promisc{false}, rx_id{NO_CAN_ID}, tx_id{NO_CAN_ID} {};
 	bool operator==(const event_filter_t& ext) const {
-		return frequency == ext.frequency && min == ext.min && max == ext.max && rx_id == ext.rx_id && tx_id == ext.tx_id;
+		return frequency == ext.frequency && min == ext.min && max == ext.max && promisc == ext.promisc && rx_id == ext.rx_id && tx_id == ext.tx_id;
 	}
 };
 
@@ -87,6 +88,7 @@ public:
 	float get_frequency() const;
 	float get_min() const;
 	float get_max() const;
+	bool get_promisc() const;
 	canid_t get_rx_id() const;
 	canid_t get_tx_id() const;
 	std::shared_ptr<utils::socketcan_t> get_socket();
@@ -95,6 +97,7 @@ public:
 	void set_min(float min);
 	void set_max(float max);
 	void set_index(int index);
+	void set_promisc(bool promisc);
 	void set_rx_id(canid_t rx_id);
 	void set_tx_id(canid_t tx_id);
 	void set_signal(std::shared_ptr<signal_t> signal);