From a3ad66f074b7ae947dc875506e6a255dd51fc4f8 Mon Sep 17 00:00:00 2001
From: Johannes Kimmel <fff@bareminimum.eu>
Date: Sat, 20 Feb 2021 14:06:12 +0100
Subject: [PATCH] fff-dhcp: blacklist A record after factory reset

To speed up name resolution, blacklist the A record for
local.fff.community by pointing to 0.0.0.0.

Without this, dnsmasq can't answer to A lookups and clients might time
out waiting for a reply.

Signed-off-by: Johannes Kimmel <fff@bareminimum.eu>
---
 src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp b/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
index 0718ba3..a2f65f1 100644
--- a/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
+++ b/src/packages/fff/fff-dhcp/files/etc/uci-defaults/90-fff-dhcp
@@ -32,6 +32,11 @@ uci batch >/dev/null <<EOF
   set dhcp.@domain[-1].ip="fdff::1"
   set dhcp.@domain[-1].name="local.fff.community"
   set dhcp.@domain[-1].addedbyautoconfig="/etc/uci-defaults/90-fff-dhcp"
+
+  add dhcp domain
+  set dhcp.@domain[-1].ip="0.0.0.0"
+  set dhcp.@domain[-1].name="local.fff.community"
+  set dhcp.@domain[-1].addedbyautoconfig="/etc/uci-defaults/90-fff-dhcp"
 EOF
 
 uci commit dhcp