From 03b8c9a652d9861a1982c7f8c1b7aab4f293d161 Mon Sep 17 00:00:00 2001
From: Suysker <61983976+Suysker@users.noreply.github.com>
Date: Wed, 8 Jun 2022 13:09:40 +0800
Subject: [PATCH] n2n_v2: improve dhcp support (#9498)

* Update n2n_v2.config

* Update n2n_v2.init
---
 package/lean/n2n_v2/files/n2n_v2.config | 1 +
 package/lean/n2n_v2/files/n2n_v2.init   | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/package/lean/n2n_v2/files/n2n_v2.config b/package/lean/n2n_v2/files/n2n_v2.config
index 929c08866..b35c523c4 100644
--- a/package/lean/n2n_v2/files/n2n_v2.config
+++ b/package/lean/n2n_v2/files/n2n_v2.config
@@ -14,6 +14,7 @@ config edge
 config supernode
 	option enabled    '0'
 	option port       '1235'
+	option subnet     '10.0.0.0-10.0.0.0/24'
 
 config route
 	option enabled '0'
diff --git a/package/lean/n2n_v2/files/n2n_v2.init b/package/lean/n2n_v2/files/n2n_v2.init
index 4ecd8c7ad..1135d889a 100755
--- a/package/lean/n2n_v2/files/n2n_v2.init
+++ b/package/lean/n2n_v2/files/n2n_v2.init
@@ -41,7 +41,8 @@ start_instance() {
         config_get_bool enabled "$cfg" 'enabled' '0'
         [ "$enabled" = "0" ] && return 1
         config_get port "$cfg" 'port'
-        /usr/bin/supernode -p $port &
+        config_get subnet "$cfg" 'subnet'
+        /usr/bin/supernode -p $port -a $subnet &
         iptables -I INPUT -p udp --dport $port -j ACCEPT -m comment --comment 'n2n supernode port'
       ;;
       route)