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dnsmasq: allow forcing options

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The option 'force' when set to '1' will transform a dhcp-option to dhcp-option-force instead in the config.

This is useful for forcing options to be sent back to a client (even options it didn't ask for).

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31816 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2012-05-19 20:17:56 +00:00
parent be8007e076
commit 323f8e06f6
1 changed files with 25 additions and 8 deletions
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33
package/dnsmasq/files/dnsmasq.init
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@ -157,7 +157,9 @@ dhcp_subscrid_add() {
xappend "--dhcp-subscrid=$networkid,$subscriberid"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_remoteid_add() {
@ -171,7 +173,9 @@ dhcp_remoteid_add() {
xappend "--dhcp-remoteid=$networkid,$remoteid"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_circuitid_add() {
@ -185,7 +189,9 @@ dhcp_circuitid_add() {
xappend "--dhcp-circuitid=$networkid,$circuitid"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_userclass_add() {
@ -199,7 +205,9 @@ dhcp_userclass_add() {
xappend "--dhcp-userclass=$networkid,$userclass"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_vendorclass_add() {
@ -213,14 +221,18 @@ dhcp_vendorclass_add() {
xappend "--dhcp-vendorclass=$networkid,$vendorclass"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_host_add() {
local cfg="$1"
config_get_bool force "$cfg" force 0
config_get networkid "$cfg" networkid
[ -n "$networkid" ] && dhcp_option_add "$cfg" "$networkid"
[ -n "$networkid" ] && dhcp_option_add "$cfg" "$networkid" "$force"
config_get name "$cfg" name
config_get ip "$cfg" ip
@ -282,7 +294,9 @@ dhcp_boot_add() {
xappend "--dhcp-boot=${networkid:+net:$networkid,}$filename,$servername,$serveraddress"
dhcp_option_add "$cfg" "$networkid"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
@ -342,10 +356,13 @@ dhcp_add() {
dhcp_option_add() {
local cfg="$1"
local networkid="$2"
local force="$3"
[ "$force" = "0" ] && force=
config_get dhcp_option "$cfg" dhcp_option
for o in $dhcp_option; do
xappend "--dhcp-option=$networkid","$o"
xappend "--dhcp-option${force:+-force}=$networkid","$o"
done
}