#!/bin/sh . /lib/functions.sh . /lib/functions/network.sh . /lib/mwan3/mwan3.sh . /usr/share/libubox/jshn.sh [ "$ACTION" == "ifup" -o "$ACTION" == "ifdown" ] || exit 1 [ -n "$INTERFACE" ] || exit 2 if [ "$ACTION" == "ifup" ]; then [ -n "$DEVICE" ] || exit 3 fi config_load mwan3 config_get_bool enabled globals 'enabled' '0' [ ${enabled} -gt 0 ] || exit 0 mwan3_lock "$ACTION" "$INTERFACE" mwan3_init mwan3_set_connected_iptables mwan3_set_custom_ipset mwan3_unlock "$ACTION" "$INTERFACE" config_get enabled $INTERFACE enabled 0 config_get initial_state $INTERFACE initial_state "online" [ "$enabled" == "1" ] || exit 0 if [ "$ACTION" == "ifup" ]; then config_get family $INTERFACE family ipv4 if [ "$family" = "ipv4" ]; then ubus call network.interface.${INTERFACE}_4 status &>/dev/null if [ "$?" -eq "0" ]; then network_get_ipaddr src_ip ${INTERFACE}_4 else network_get_ipaddr src_ip ${INTERFACE} fi [ -n "$src_ip" ] || src_ip="0.0.0.0" elif [ "$family" = "ipv6" ]; then ubus call network.interface.${INTERFACE}_6 status &>/dev/null if [ "$?" -eq "0" ]; then network_get_ipaddr6 src_ip ${INTERFACE}_6 else network_get_ipaddr6 src_ip ${INTERFACE} fi [ -n "$src_ip" ] || src_ip="::" fi fi if [ "$initial_state" = "offline" ]; then json_load "$(ubus call mwan3 status '{"section":"interfaces"}')" json_select "interfaces" json_select "${INTERFACE}" json_get_var running running json_get_var status status else status=online running=1 fi mwan3_lock "$ACTION" "$INTERFACE" $LOG notice "Execute "$ACTION" event on interface $INTERFACE (${DEVICE:-unknown})" case "$ACTION" in ifup) mwan3_set_general_rules mwan3_set_general_iptables mwan3_create_iface_iptables $INTERFACE $DEVICE mwan3_create_iface_rules $INTERFACE $DEVICE mwan3_create_iface_route $INTERFACE $DEVICE if [ ${running} -eq 1 -a "${status}" = "online" ]; then $LOG notice "Starting tracker on interface $INTERFACE (${DEVICE:-unknown})" mwan3_set_iface_hotplug_state $INTERFACE "online" mwan3_track $INTERFACE $DEVICE "online" "$src_ip" else $LOG notice "Starting tracker on interface $INTERFACE (${DEVICE:-unknown})" mwan3_set_iface_hotplug_state $INTERFACE "offline" mwan3_track $INTERFACE $DEVICE "offline" "$src_ip" fi mwan3_set_policies_iptables mwan3_set_user_rules mwan3_flush_conntrack $INTERFACE $DEVICE "ifup" ;; ifdown) mwan3_set_iface_hotplug_state $INTERFACE "offline" mwan3_delete_iface_ipset_entries $INTERFACE mwan3_track_signal $INTERFACE $DEVICE mwan3_set_policies_iptables mwan3_set_user_rules mwan3_flush_conntrack $INTERFACE $DEVICE "ifdown" ;; esac mwan3_unlock "$ACTION" "$INTERFACE" exit 0