730 			struct client_data *user_data)  in create_uri()  argument
736 		 data[user_data->index].buf);  in create_uri()
739 		print_data(uri, data[user_data->index].len);  in create_uri()
744 static coap_pdu_t *create_pdu(struct client_data *user_data)  in create_pdu()  argument
754 	uri = create_uri(uri_buf, MAX_URI, target, user_data);  in create_pdu()
762 	if (data[user_data->index].data) {  in create_pdu()
763 		send_data = data[user_data->index].data;  in create_pdu()
764 		send_data_len = data[user_data->index].data_len;  in create_pdu()
768 	pdu = coap_new_request(user_data->coap_ctx,  in create_pdu()
769 			       data[user_data->index].coap_method,  in create_pdu()
772 			       data[user_data->index].message_type);  in create_pdu()
774 		if (data[user_data->index].check_mid)  in create_pdu()
775 			data[user_data->index].expected_mid = ntohs(pdu->hdr->id);  in create_pdu()
782 static void send_packets(struct client_data *user_data)  in send_packets()  argument
789 	       data[user_data->index].description,  in send_packets()
790 	       user_data->index, data[user_data->index].len);  in send_packets()
792 	test_context = user_data;  in send_packets()
794 	pdu = create_pdu(user_data);  in send_packets()
798 		user_data->fail = true;  in send_packets()
803 	method = data[user_data->index].coap_method;  in send_packets()
811 		tid = coap_send_confirmed(user_data->coap_ctx,  in send_packets()
812 					  user_data->coap_ctx->endpoint,  in send_packets()
813 					  &user_data->coap_dst,  in send_packets()
816 		tid = coap_send(user_data->coap_ctx,  in send_packets()
817 				user_data->coap_ctx->endpoint,  in send_packets()
818 				&user_data->coap_dst,  in send_packets()
832 	struct client_data *user_data =  in try_send()  local
839 	       data[user_data->index].description,  in try_send()
840 	       user_data->index, data[user_data->index].len);  in try_send()
842 	test_context = user_data;  in try_send()
844 	pdu = create_pdu(user_data);  in try_send()
848 		user_data->fail = true;  in try_send()
853 	method = data[user_data->index].coap_method;  in try_send()
861 		tid = coap_send_confirmed(user_data->coap_ctx,  in try_send()
862 					  user_data->coap_ctx->endpoint,  in try_send()
863 					  &user_data->coap_dst,  in try_send()
866 		tid = coap_send(user_data->coap_ctx,  in try_send()
867 				user_data->coap_ctx->endpoint,  in try_send()
868 				&user_data->coap_dst,  in try_send()
940 	struct client_data *user_data =  in read_from_peer()  local
945 	       data[user_data->index].description, user_data->index, read_len);  in read_from_peer()
951 	if (dispatch_data(read_data, read_len, user_data->coap_ctx,  in read_from_peer()
955 		user_data->fail = true;  in read_from_peer()
962 	if (!data[user_data->index + 1].buf) {  in read_from_peer()
968 	if (user_data->index == renegotiate) {  in read_from_peer()
993 	struct client_data *user_data =  in send_to_peer()  local
1003 	return sendto(user_data->fd, data, len, 0,  in send_to_peer()
1009 	struct client_data *user_data;  in dtls_handle_read()  local
1011 	user_data = (struct client_data *)dtls_get_app_data(ctx);  in dtls_handle_read()
1013 	if (!user_data || !user_data->fd)  in dtls_handle_read()
1018 	user_data->len = recvfrom(user_data->fd, user_data->buf, MAX_READ_BUF,  in dtls_handle_read()
1020 	if (user_data->len < 0) {  in dtls_handle_read()
1025 		dtls_debug_dump("bytes from peer", user_data->buf,  in dtls_handle_read()
1026 				user_data->len);  in dtls_handle_read()
1029 	return dtls_handle_message(ctx, &session, user_data->buf,  in dtls_handle_read()
1030 				   user_data->len);  in dtls_handle_read()
1036 	struct client_data *user_data;  in handle_event()  local
1038 	user_data = (struct client_data *)dtls_get_app_data(ctx);  in handle_event()
1046 		user_data->fail = true;  in handle_event()
1071 static int read_data_from_net(struct client_data *user_data)  in read_data_from_net()  argument
1076 	if (!user_data || !user_data->fd)  in read_data_from_net()
1079 	return coap_read(user_data->coap_ctx);  in read_data_from_net()
1579 	struct client_data user_data = {};  local
1741 	user_data.fd = fd;
1742 	user_data.index = 0;
1743 	user_data.ifindex = ifindex;
1745 	user_data.coap_ctx = coap_ctx;
1748 	coap_address_init(&user_data.coap_dst);
1749 	memcpy(&user_data.coap_dst.addr, addr_send, addr_len);
1750 	user_data.coap_dst.size = addr_len;
1783 		dtls_context = dtls_new_context(&user_data);
1806 			send_packets(&user_data);
1808 		if (quit || user_data.fail)
1849 			if (user_data.index >
1853 			if (!data[user_data.index].expecting_reply) {
1855 				user_data.index++;
1856 				if (!data[user_data.index].buf) {
1857 					user_data.fail = true;
1864 				user_data.index, data[user_data.index].len);
1865 			ret = user_data.index + 1;
1866 			user_data.fail = true;
1870 			ret = user_data.index + 1;
1871 			user_data.fail = true;
1878 				ret = user_data.index + 1;
1879 				user_data.fail = true;
1883 			user_data.fd = fd;
1884 			if (read_data_from_net(&user_data) < 0) {
1886 				ret = user_data.index + 1;
1887 				user_data.fail = true;
1903 	if (!user_data.fail) {