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dnsmasq: Invoke new ipcalc with CIDR notation

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The new rewritten ipcalc.sh understands 3 notations:

ipaddr/prefix ...
ipaddr/dotted-netmask ...
ipaddr dotted-netmask ...

meaning that the previous 4th non-standard notation of "ipaddr prefix"
will be dropped, alas that's the notation that dnsmasq currently uses.

This change has us using the first notation which is the most common.

This behavior came in as
eda27e8382
a long time ago.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
This commit is contained in:
Philip Prindeville 2023-11-05 12:23:29 -07:00 committed by Kevin Darbyshire-Bryant
parent 6647e6d219
commit af64898c26
2 changed files with 8 additions and 3 deletions
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2
package/network/services/dnsmasq/Makefile
View File

@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=dnsmasq
PKG_UPSTREAM_VERSION:=2.89
PKG_VERSION:=$(subst test,~~test,$(subst rc,~rc,$(PKG_UPSTREAM_VERSION)))
PKG_RELEASE:=6
PKG_RELEASE:=7
PKG_SOURCE:=$(PKG_NAME)-$(PKG_UPSTREAM_VERSION).tar.xz
PKG_SOURCE_URL:=https://thekelleys.org.uk/dnsmasq/

9
package/network/services/dnsmasq/files/dnsmasq.init
View File

@ -539,8 +539,13 @@ dhcp_add() {
# Do not support non-static interfaces for now
[ static = "$proto" ] || return 0
ipaddr="${subnet%%/*}"
prefix_or_netmask="${subnet##*/}"
# Override interface netmask with dhcp config if applicable
config_get netmask "$cfg" netmask "${subnet##*/}"
config_get netmask "$cfg" netmask
[ -n "$netmask" ] && prefix_or_netmask="$netmask"
#check for an already active dhcp server on the interface, unless 'force' is set
config_get_bool force "$cfg" force 0
@ -583,7 +588,7 @@ dhcp_add() {
nettag="${networkid:+set:${networkid},}"
# make sure the DHCP range is not empty
if [ "$dhcpv4" != "disabled" ] && ipcalc "${subnet%%/*}" "$netmask" "$start" "$limit" ; then
if [ "$dhcpv4" != "disabled" ] && ipcalc "$ipaddr/$prefix_or_netmask" "$start" "$limit" ; then
[ "$dynamicdhcpv4" = "0" ] && END="static"
xappend "--dhcp-range=$tags$nettag$START,$END,$NETMASK,$leasetime${options:+ $options}"