From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 10 Dec 2021 09:16:18 +0000 (+0100)
Subject: netifd: on dhcp interfaces, store the dhcp server in interface data
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=baba2fdaa60c2f2426ec09eaacd6dfb7cec3fd2c;p=openwrt%2Fstaging%2Frmilecki.git

netifd: on dhcp interfaces, store the dhcp server in interface data

Among other things, this can be used to auto-configure the DHCP server
address for wireless APs using FILS, if the bridged interface is
configured to DHCP

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script
index e46005d84c6..6fcf139beba 100755
--- a/package/network/config/netifd/files/lib/netifd/dhcp.script
+++ b/package/network/config/netifd/files/lib/netifd/dhcp.script
@@ -60,6 +60,7 @@ setup_interface () {
 	[ -n "$message" ]  && json_add_string message "$message"
 	[ -n "$timezone" ] && json_add_int timezone "$timezone"
 	[ -n "$lease" ]    && json_add_int leasetime "$lease"
+	[ -n "$serverid" ] && json_add_string dhcpserver "$serverid"
 	proto_close_data
 
 	proto_send_update "$INTERFACE"