-// socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct simple_bcm_msg& obj);
-// socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct canfd_bcm_msg& obj);
+
+ socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const std::vector<struct bcm_msg>& obj);
+ socketcan_bcm_t& operator<<(socketcan_bcm_t& s, const struct bcm_msg& obj);