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dnsmasq: Add match section support

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Match sections allow to set a tag specified by the option networkid if the client
sends an option and optionally the option value specified by the match option.
The force option will convert the dhcp-option to force-dhcp-option if set to 1 in
the dnsmasq config if options are specified in the dhcp_option option.

config match
    option networkid tag
    option match 12,myhost
    option force 1
    list dhcp_option '3,192.168.1.1'

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This commit is contained in:
Hans Dedecker 2016-09-02 13:51:09 +02:00 committed by John Crispin
parent 559f55dffc
commit 32f4777530
1 changed files with 17 additions and 0 deletions
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17
package/network/services/dnsmasq/files/dnsmasq.init
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@ -351,6 +351,22 @@ dhcp_vendorclass_add() {
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_match_add() {
local cfg="$1"
config_get networkid "$cfg" networkid
[ -n "$networkid" ] || return 0
config_get match "$cfg" match
[ -n "$match" ] || return 0
xappend "--dhcp-match=$networkid,$match"
config_get_bool force "$cfg" force 0
dhcp_option_add "$cfg" "$networkid" "$force"
}
dhcp_host_add() {
local cfg="$1"
@ -669,6 +685,7 @@ start_service() {
config_foreach dhcp_circuitid_add circuitid
config_foreach dhcp_remoteid_add remoteid
config_foreach dhcp_subscrid_add subscrid
config_foreach dhcp_match_add match
config_foreach dhcp_domain_add domain
config_foreach dhcp_hostrecord_add hostrecord
config_foreach dhcp_relay_add relay