74 lines
1.8 KiB
Bash
74 lines
1.8 KiB
Bash
#!/bin/sh
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. /lib/functions.sh
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. /lib/functions/network.sh
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. /lib/mwan3/mwan3.sh
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config_load mwan3
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config_get enabled $INTERFACE enabled 0
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[ "$enabled" == "1" ] || exit 0
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[ "$ACTION" == "ifup" -o "$ACTION" == "ifdown" ] || exit 1
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[ -n "$INTERFACE" ] || exit 2
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if [ "$ACTION" == "ifup" ]; then
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[ -n "$DEVICE" ] || exit 3
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fi
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[ -x /usr/bin/ip ] || exit 4
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[ -x /usr/sbin/ipset ] || exit 5
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[ -x /usr/sbin/iptables ] || exit 6
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[ -x /usr/sbin/ip6tables ] || exit 7
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[ -x /usr/bin/logger ] || exit 8
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if [ "$ACTION" == "ifup" ]; then
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config_get family $INTERFACE family ipv4
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if [ "$family" = "ipv4" ]; then
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ubus call network.interface.${INTERFACE}_4 status &>/dev/null
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if [ "$?" -eq "0" ]; then
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network_get_gateway gateway ${INTERFACE}_4
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else
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network_get_gateway gateway $INTERFACE
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fi
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elif [ "$family" = "ipv6" ]; then
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ubus call network.interface.${INTERFACE}_6 status &>/dev/null
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if [ "$?" -eq "0" ]; then
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network_get_gateway6 gateway ${INTERFACE}_6
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else
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network_get_gateway6 gateway ${INTERFACE}
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fi
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fi
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[ -n "$gateway" ] || exit 9
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fi
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$LOG notice "$ACTION interface $INTERFACE (${DEVICE:-unknown})"
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mwan3_set_connected_iptables
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case "$ACTION" in
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ifup)
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mwan3_set_general_rules
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mwan3_set_general_iptables
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mwan3_create_iface_rules $INTERFACE $DEVICE
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mwan3_create_iface_iptables $INTERFACE $DEVICE
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mwan3_create_iface_route $INTERFACE $DEVICE
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mwan3_track $INTERFACE $DEVICE
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mwan3_set_policies_iptables
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mwan3_set_user_rules
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mwan3_flush_conntrack $INTERFACE $DEVICE "ifup"
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;;
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ifdown)
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mwan3_delete_iface_rules $INTERFACE
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mwan3_delete_iface_iptables $INTERFACE
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mwan3_delete_iface_route $INTERFACE
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mwan3_delete_iface_ipset_entries $INTERFACE
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mwan3_set_policies_iptables
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mwan3_set_user_rules
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mwan3_flush_conntrack $INTERFACE $DEVICE "ifdown"
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;;
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esac
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exit 0
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