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dnsmasq: add host-specific lease time option for static hosts

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Enable setting a host-specific lease time for static hosts.
The new option is called "leasetime" and the format is similar
as for the default lease time: e.g. 12h, 3d, infinite

Default lease time is used for all hosts for which there is
no host-specific definition.

The option is added to /etc/config/dhcp for the selected hosts:
  config host
        option name 'Nexus'
        option mac 'd8:50:66:55:59:7c'
        option ip '192.168.1.245'
        option leasetime '2h'

It gets appended to /var/etc/dnsmasq.conf like this:
  dhcp-host=d8:50:66:55:59:7c,192.168.1.245,Nexus,2h

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

SVN-Revision: 48801
This commit is contained in:
John Crispin 2016-02-26 09:13:03 +00:00
parent c503984876
commit b5bfb3534b
2 changed files with 5 additions and 3 deletions
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4
package/network/services/dnsmasq/Makefile
View file

@ -1,5 +1,5 @@
#
# Copyright (C) 2006-2015 OpenWrt.org
# Copyright (C) 2006-2016 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=dnsmasq
PKG_VERSION:=2.75
PKG_RELEASE:=5
PKG_RELEASE:=6
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=http://thekelleys.org.uk/dnsmasq

4
package/network/services/dnsmasq/files/dnsmasq.init
View file

@ -342,7 +342,9 @@ dhcp_host_add() {
config_get_bool broadcast "$cfg" broadcast 0
[ "$broadcast" = "0" ] && broadcast=
xappend "--dhcp-host=$macs${networkid:+,net:$networkid}${broadcast:+,set:needs-broadcast}${tag:+,set:$tag}${ip:+,$ip}${name:+,$name}"
config_get leasetime "$cfg" leasetime
xappend "--dhcp-host=$macs${networkid:+,net:$networkid}${broadcast:+,set:needs-broadcast}${tag:+,set:$tag}${ip:+,$ip}${name:+,$name}${leasetime:+,$leasetime}"
}
dhcp_tag_add() {