From 15c272edc4918fceddcaa9c274bb6092a4c4857f Mon Sep 17 00:00:00 2001
From: David Fifield <david@bamsoftware.com>
Date: Wed, 29 Apr 2020 23:26:21 -0600
Subject: [PATCH] Note to self about multiple sendLoop.

---
 dnstt-server/main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dnstt-server/main.go b/dnstt-server/main.go
index 539a4f4..99a17f7 100644
--- a/dnstt-server/main.go
+++ b/dnstt-server/main.go
@@ -778,6 +778,9 @@ func run(privkey, pubkey []byte, domain dns.Name, upstream net.Addr, dnsConn net
 	ch := make(chan *record, 100)
 	defer close(ch)
 
+	// We could run multiple copies of sendLoop; that would allow more time
+	// for each response to collect downstream data before being evicted by
+	// another response that needs to be sent.
 	go func() {
 		err := sendLoop(dnsConn, ttConn, ch, maxEncodedPayload)
 		if err != nil {
-- 
2.11.4.GIT