From: Matt Joiner <anacrolix@gmail.com>
Date: Tue, 24 Jun 2014 13:20:07 +0000 (+1000)
Subject: Some function doc
X-Git-Tag: v1.0.0~1713
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=75e34be89d08b9d7bd30bb16e10af42d101d1000;p=btrtrc.git

Some function doc
---

diff --git a/dht/dht.go b/dht/dht.go
index e7e4fd94..5235a72c 100644
--- a/dht/dht.go
+++ b/dht/dht.go
@@ -330,11 +330,14 @@ func (me *findNodeResponse) UnmarshalKRPCMsg(m Msg) error {
 	return nil
 }
 
+// Sends a find_node query to addr. targetID is the node we're looking for.
 func (s *Server) FindNode(addr *net.UDPAddr, targetID string) (t *transaction, err error) {
 	t, err = s.query(addr, "find_node", map[string]string{"target": targetID})
 	if err != nil {
 		return
 	}
+	// Scrape peers from the response to put in the server's table before
+	// handing the response back to the caller.
 	ch := make(chan Msg)
 	t.response = ch
 	go func() {