15-mwan3 (1824B)
1 #!/bin/sh 2 3 . /lib/functions.sh 4 . /lib/functions/network.sh 5 . /lib/mwan3/mwan3.sh 6 7 config_load mwan3 8 9 config_get enabled $INTERFACE enabled 0 10 [ "$enabled" == "1" ] || exit 0 11 12 [ "$ACTION" == "ifup" -o "$ACTION" == "ifdown" ] || exit 1 13 [ -n "$INTERFACE" ] || exit 2 14 15 if [ "$ACTION" == "ifup" ]; then 16 [ -n "$DEVICE" ] || exit 3 17 fi 18 19 [ -x /usr/bin/ip ] || exit 4 20 [ -x /usr/sbin/ipset ] || exit 5 21 [ -x /usr/sbin/iptables ] || exit 6 22 [ -x /usr/sbin/ip6tables ] || exit 7 23 [ -x /usr/bin/logger ] || exit 8 24 25 if [ "$ACTION" == "ifup" ]; then 26 config_get family $INTERFACE family ipv4 27 if [ "$family" = "ipv4" ]; then 28 ubus call network.interface.${INTERFACE}_4 status &>/dev/null 29 if [ "$?" -eq "0" ]; then 30 network_get_gateway gateway ${INTERFACE}_4 31 else 32 network_get_gateway gateway $INTERFACE 33 fi 34 elif [ "$family" = "ipv6" ]; then 35 ubus call network.interface.${INTERFACE}_6 status &>/dev/null 36 if [ "$?" -eq "0" ]; then 37 network_get_gateway6 gateway ${INTERFACE}_6 38 else 39 network_get_gateway6 gateway ${INTERFACE} 40 fi 41 fi 42 43 [ -n "$gateway" ] || exit 9 44 fi 45 46 $LOG notice "$ACTION interface $INTERFACE (${DEVICE:-unknown})" 47 48 mwan3_set_connected_iptables 49 50 case "$ACTION" in 51 ifup) 52 mwan3_set_general_rules 53 mwan3_set_general_iptables 54 mwan3_create_iface_rules $INTERFACE $DEVICE 55 mwan3_create_iface_iptables $INTERFACE $DEVICE 56 mwan3_create_iface_route $INTERFACE $DEVICE 57 mwan3_track $INTERFACE $DEVICE 58 mwan3_set_policies_iptables 59 mwan3_set_user_rules 60 mwan3_flush_conntrack $INTERFACE $DEVICE "ifup" 61 ;; 62 ifdown) 63 mwan3_delete_iface_rules $INTERFACE 64 mwan3_delete_iface_iptables $INTERFACE 65 mwan3_delete_iface_route $INTERFACE 66 mwan3_delete_iface_ipset_entries $INTERFACE 67 mwan3_set_policies_iptables 68 mwan3_set_user_rules 69 mwan3_flush_conntrack $INTERFACE $DEVICE "ifdown" 70 ;; 71 esac 72 73 exit 0