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-rw-r--r--package/network/services/dnsmasq/files/dnsmasq.init26
1 files changed, 11 insertions, 15 deletions
diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index ca3bb5248e..045fc7eb4c 100644
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -338,22 +338,21 @@ dhcp_add() {
config_get networkid "$cfg" networkid
[ -n "$networkid" ] || networkid="$net"
- config_get ifname "$net" ifname
- [ -n "$ifname" ] || return 0
+ network_get_subnet subnet "$net" || return 0
+ network_get_device ifname "$net" || return 0
+ network_get_protocol proto "$net" || return 0
- config_get dnsserver "$net" dns
- [ "$cachelocal" = "0" -a -n "$dnsserver" ] && {
+ [ "$cachelocal" = "0" ] && network_get_dnsserver dnsserver "$net" && {
DNS_SERVERS="$DNS_SERVERS $dnsserver"
}
append_bool "$cfg" ignore "--no-dhcp-interface=$ifname" && return 0
- config_get proto "$net" proto
+ # Do not support non-static interfaces for now
[ static = "$proto" ] || return 0
- config_get ipaddr "$net" ipaddr
- config_get netmask "$cfg" netmask
- [ -n "$netmask" ] || config_get netmask "$net" netmask
+ # Override interface netmask with dhcp config if applicable
+ config_get netmask "$cfg" netmask "${subnet##*/}"
#check for an already active dhcp server on the interface, unless 'force' is set
config_get_bool force "$cfg" force 0
@@ -376,7 +375,7 @@ dhcp_add() {
start="$(dhcp_calc "${start:-100}")"
limit="${limit:-150}"
[ "$limit" -gt 0 ] && limit=$((limit-1))
- eval "$(ipcalc.sh $ipaddr $netmask $start $limit)"
+ eval "$(ipcalc.sh "${subnet%%/*}" $netmask $start $limit)"
if [ "$dynamicdhcp" = "0" ]; then END="static"; fi
xappend "--dhcp-range=$networkid,$START,$END,$NETMASK,$leasetime${options:+ $options}"
@@ -494,11 +493,7 @@ service_triggers()
}
start_service() {
- include /lib/network
- scan_interfaces
-
- local lanaddr
- config_get lanaddr "lan" ipaddr
+ include /lib/functions
config_load dhcp
@@ -532,7 +527,8 @@ start_service() {
config_foreach dhcp_hostrecord_add hostrecord
# add own hostname
- [ $ADD_LOCAL_HOSTNAME -eq 1 ] && [ -n "$lanaddr" ] && {
+ local lanaddr
+ [ $ADD_LOCAL_HOSTNAME -eq 1 ] && network_get_ipaddr lanaddr "lan" && {
local hostname="$(uci_get system @system[0] hostname OpenWrt)"
dhcp_hostrecord_add "" "${hostname%.$DOMAIN}${DOMAIN:+.$DOMAIN ${hostname%.$DOMAIN}}" "$lanaddr"
}