Don't touch it afterwards -- it might have been freed. */
if (pkt->conn->callbacks.received_cb)
pkt->conn->callbacks.received_cb (pkt, pkt->conn->user_data);
Don't touch it afterwards -- it might have been freed. */
if (pkt->conn->callbacks.received_cb)
pkt->conn->callbacks.received_cb (pkt, pkt->conn->user_data);