From: Valentyn Datsko Date: Wed, 6 Apr 2022 13:13:13 +0000 (+0300) Subject: dnsmasq: add procd interface index tracking X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=76f55e3c3f32dea63a385e9b3c8eaed1322089c7;p=openwrt%2Fstaging%2Fthess.git dnsmasq: add procd interface index tracking Problem exist when dnsmasq is exclusively bind to particular interface. After reconfiguring or restarting this interface, its index changes, but dnsmasq uses the old one. When this problem occurs, dnsmasq does not listen on the correct interface so DHCP does not work, and clients do not get an IP address. Procd netdev param can be added to restart dnsmasq when the interface index is changed. Signed-off-by: Valentyn Datsko [combined into a single &&-connected statement] Signed-off-by: Daniel Golle --- diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init index 09dce0a78d..d95502c0da 100755 --- a/package/network/services/dnsmasq/files/dnsmasq.init +++ b/package/network/services/dnsmasq/files/dnsmasq.init @@ -1156,6 +1156,11 @@ dnsmasq_start() [ -n "$user_dhcpscript" ] && procd_set_param env USER_DHCPSCRIPT="$user_dhcpscript" procd_set_param respawn + local instance_ifc instance_netdev + config_get instance_ifc "$cfg" interface + [ -n "$instance_ifc" ] && network_get_device instance_netdev "$instance_ifc" && + [ -n "$instance_netdev" ] && procd_set_param netdev $instance_netdev + procd_add_jail dnsmasq ubus log procd_add_jail_mount $CONFIGFILE $DHCPBOGUSHOSTNAMEFILE $DHCPSCRIPT $DHCPSCRIPT_DEPENDS procd_add_jail_mount $EXTRA_MOUNT $RFC6761FILE $TRUSTANCHORSFILE