From 1b0066cc9889d2c4fb072e150401bc44c7b0764b Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Mon, 20 Oct 2014 17:51:00 +0100
Subject: [PATCH] Commented on stop-gap data structure

---
 server/zone.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/zone.go b/server/zone.go
index cdb37cc8..9c7cf9f3 100644
--- a/server/zone.go
+++ b/server/zone.go
@@ -21,6 +21,8 @@ type Record struct {
 	Subnet  *net.IPNet
 }
 
+// Very simple data structure for now, with linear searching.
+// TODO: make more sophisticated to improve performance.
 type ZoneDb struct {
 	mx   sync.RWMutex
 	recs []Record
@@ -42,7 +44,6 @@ func (err DuplicateError) Error() string {
 	return "Duplicate " + err.Name + "," + err.WeaveIp.String() + " in container " + err.Ident
 }
 
-// Stop gap.
 func (zone *ZoneDb) match(name string) (net.IP, error) {
 	for _, r := range zone.recs {
 		if r.Name == name {