Carry SEQ and PSEQ through

3 files changed, 16 insertions, 0 deletions

diff --git a/src/EDISender.cpp b/src/EDISender.cpp
index 6774aee..30c7289 100644
--- a/src/EDISender.cpp
+++ b/src/EDISender.cpp
@@ -104,6 +104,20 @@ void EDISender::send_tagpacket(tagpacket_t& tp)
 
     if (edi_sender and edi_conf.enabled()) {
         edi::TagPacket edi_tagpacket(0);
+
+        if (tp.seq.seq_valid) {
+            edi_sender->override_af_sequence(tp.seq.seq);
+        }
+
+        if (tp.seq.pseq_valid) {
+            edi_sender->override_pft_sequence(tp.seq.pseq);
+        }
+        else if (tp.seq.seq_valid) {
+            // If the source isn't using PFT, set PSEQ = SEQ so that multihoming
+            // with several EDI2EDI instances could work.
+            edi_sender->override_pft_sequence(tp.seq.seq);
+        }
+
         edi_tagpacket.raw_tagpacket = move(tp.tagpacket);
         edi_sender->write(edi_tagpacket);
     }
diff --git a/src/EDISender.h b/src/EDISender.h
index 98525ed..f5a14b2 100644
--- a/src/EDISender.h
+++ b/src/EDISender.h
@@ -44,6 +44,7 @@ struct tagpacket_t {
     std::vector<uint8_t> tagpacket;
     EdiDecoder::frame_timestamp_t timestamp;
     std::chrono::steady_clock::time_point received_at;
+    EdiDecoder::seq_info_t seq;
 };
 
 class EDISender {
diff --git a/src/main.cpp b/src/main.cpp
index f29290f..6714052 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -116,6 +116,7 @@ class Main : public EdiDecoder::ETIDataCollector {
         virtual void assemble(EdiDecoder::ReceivedTagPacket&& tag_data) override
         {
             tagpacket_t tp;
+            tp.seq = tag_data.seq;
             tp.dlfc = dlfc;
             tp.tagpacket = move(tag_data.tagpacket);
             tp.received_at = std::chrono::steady_clock::now();