use packet id

src/main.rs

@@ -100,11 +100,13 @@ fn main() {
         }
         Command::Pipe { dest } => {
             let dest_u64: u64 = u64::from_str_radix(&dest, 16).expect("Invalid destination");
+            let maxpacketsize = xb.maxpacketsize;
             thread::spawn(move || {
                 pipe::stdout_processor(&mut xbreframer, &mut xb.ser_reader)
                     .expect("Failure in stdout_processor")
             });
-            pipe::stdin_processor(dest_u64, 1600, xbeesender).expect("Failure in stdin_processor");
+            pipe::stdin_processor(dest_u64, maxpacketsize - 1, xbeesender)
+                .expect("Failure in stdin_processor");
             // Make sure queued up data is sent
             let _ = writerthread.join();
         }

src/xb.rs

@@ -165,6 +165,7 @@ fn writerthread(
     maxpacketsize: usize,
     writerrx: crossbeam_channel::Receiver<XBTX>,
 ) {
+    let mut packetstream = PacketStream::new();
     for item in writerrx.iter() {
         match item {
             XBTX::Shutdown => return,
@@ -172,12 +173,17 @@ fn writerthread(
                 // Here we receive a block of data, which hasn't been
                 // packetized.  Packetize it and send out the result.
 
-                match packetize_data(maxpacketsize, &dest, &data) {
+                match packetstream.packetize_data(maxpacketsize, &dest, &data) {
                     Ok(packets) => {
                         for packet in packets.into_iter() {
                             match packet.serialize() {
                                 Ok(datatowrite) => {
-                                    trace!("TX to {:?} data {}", &dest, hex::encode(&datatowrite));
+                                    trace!(
+                                        "TX ID {} to {:?} data {}",
+                                        packet.frame_id,
+                                        &dest,
+                                        hex::encode(&datatowrite)
+                                    );
                                     ser.swrite.write_all(&datatowrite).unwrap();
                                     ser.swrite.flush().unwrap();
                                 }

src/xbpacket.rs

@@ -156,15 +156,36 @@ pub fn mac48to64(mac48: &[u8; 6], pattern64: u64) -> u64 {
     mac64
 }
 
-/** Convert the given data into zero or more packets for transmission.
+pub struct PacketStream {
+    /// The counter for the frame
+    framecounter: u8,
+}
 
-We create a leading byte that indicates how many more XBee packets are remaining
+impl PacketStream {
-for the block.  When zero, the receiver should process the accumulated data. */
+    pub fn new() -> Self {
-pub fn packetize_data(
+        PacketStream { framecounter: 1 }
+    }
+
+    pub fn get_and_incr_framecounter(&mut self) -> u8 {
+        let retval = self.framecounter;
+        if self.framecounter == std::u8::MAX {
+            self.framecounter = 1
+        } else {
+            self.framecounter += 1
+        }
+        retval
+    }
+
+    /** Convert the given data into zero or more packets for transmission.
+
+    We create a leading byte that indicates how many more XBee packets are remaining
+    for the block.  When zero, the receiver should process the accumulated data. */
+    pub fn packetize_data(
+        &mut self,
         maxpacketsize: usize,
         dest: &XBDestAddr,
         data: &[u8],
-) -> Result<Vec<XBTXRequest>, String> {
+    ) -> Result<Vec<XBTXRequest>, String> {
         let mut retval = Vec::new();
         if data.is_empty() {
             return Ok(retval);
@@ -177,8 +198,9 @@ pub fn packetize_data(
             let mut payload = BytesMut::new();
             payload.put_u8(chunks_remaining);
             payload.put_slice(chunk);
+            let frame_id = self.get_and_incr_framecounter();
             let packet = XBTXRequest {
-            frame_id: 0,
+                frame_id,
                 dest_addr: dest.clone(),
                 broadcast_radius: 0,
                 transmit_options: 0,
@@ -190,6 +212,7 @@ pub fn packetize_data(
         }
 
         Ok(retval)
+    }
 }
 
 //////////////////////////////////////////////////////////////////////
@@ -204,3 +227,13 @@ pub struct RXPacket {
     pub rx_options: u8,
     pub payload: Bytes,
 }
+
+/** A Digi extended transmit status frame, 0x8B */
+#[derive(PartialEq, Eq, Debug)]
+pub struct ExtTxStatus {
+    pub frame_id: u8,
+    pub dest_addr_16: u16,
+    pub tx_retry_count: u8,
+    pub delivery_status: u8,
+    pub discovery_status: u8,
+}

src/xbrx.rs

@@ -75,11 +75,25 @@ pub fn rxxbpacket(ser: &mut XBSerReader) -> Option<RXPacket> {
 
     let mut inner = Bytes::from(inner);
     let frametype = inner.get_u8();
-    if frametype != 0x90 {
+    match frametype {
-        debug!("SERIN: Non-0x90 frame; data: {}", hex::encode(inner));
+        0x8B => {
-        return None;
+            // Delivery status update.  Log and ignore.
+            let frame_id = inner.get_u8();
+            let dest_addr_16 = inner.get_u16();
+            let tx_retry_count = inner.get_u8();
+            let delivery_status = inner.get_u8();
+            let discovery_status = inner.get_u8();
+            let txstatus = ExtTxStatus {
+                frame_id,
+                dest_addr_16,
+                tx_retry_count,
+                delivery_status,
+                discovery_status,
+            };
+            trace!("TX STATUS: {:?}", txstatus);
+            None
         }
-
+        0x90 => {
             let sender_addr64 = inner.get_u64();
             let sender_addr16 = inner.get_u16();
             let rx_options = inner.get_u8();
@@ -96,6 +110,12 @@ pub fn rxxbpacket(ser: &mut XBSerReader) -> Option<RXPacket> {
                 rx_options,
                 payload,
             })
+        }
+        _ => {
+            debug!("SERIN: Non-0x90 frame; data: {}", hex::encode(inner));
+            None
+        }
+    }
 }
 
 /// Like rxxbpacket, but wait until we have a valid packet.