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253 lines
4.9 KiB
253 lines
4.9 KiB
#!/bin/sh
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. /lib/functions.sh
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. /usr/share/libubox/jshn.sh
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. /lib/functions/network.sh
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. /lib/mwan3/mwan3.sh
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command_help() {
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local cmd="$1"
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local help="$2"
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echo "$(printf "%-25s%s" "${cmd}" "${help}")"
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}
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help()
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{
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cat <<EOF
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Syntax: mwan3 [command]
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Available commands:
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EOF
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command_help "start" "Load iptables rules, ip rules and ip routes"
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command_help "stop" "Unload iptables rules, ip rules and ip routes"
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command_help "restart" "Reload iptables rules, ip rules and ip routes"
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command_help "ifup <iface>" "Load rules and routes for specific interface"
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command_help "ifdown <iface>" "Unload rules and routes for specific interface"
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command_help "interfaces" "Show interfaces status"
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command_help "policies" "Show currently active policy"
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command_help "connected" "Show directly connected networks"
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command_help "rules" "Show active rules"
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command_help "status" "Show all status"
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command_help "internal <ipv4|ipv6>" "Show internal configuration <default: ipv4>"
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command_help "use <iface> <cmd>" "Run a command bound to <iface> and avoid mwan3 rules"
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}
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ifdown() {
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if [ -z "$1" ]; then
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echo "Error: Expecting interface. Usage: mwan3 ifdown <interface>"
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exit 0
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fi
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if [ -n "$2" ]; then
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echo "Error: Too many arguments. Usage: mwan3 ifdown <interface>"
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exit 0
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fi
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mwan3_interface_hotplug_shutdown "$1" 1
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}
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ifup() {
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. /etc/init.d/mwan3
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if [ -z "$1" ]; then
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echo "Expecting interface. Usage: mwan3 ifup <interface>"
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exit 0
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fi
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if [ -n "$2" ]; then
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echo "Too many arguments. Usage: mwan3 ifup <interface>"
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exit 0
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fi
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mwan3_ifup "$1" "cmd"
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}
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interfaces()
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{
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config_load mwan3
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echo "Interface status:"
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config_foreach mwan3_report_iface_status interface
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echo
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}
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policies()
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{
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echo "Current ipv4 policies:"
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mwan3_report_policies_v4
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echo
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[ $NO_IPV6 -ne 0 ] && return
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echo "Current ipv6 policies:"
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mwan3_report_policies_v6
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echo
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}
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connected()
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{
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echo "Directly connected ipv4 networks:"
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mwan3_report_connected_v4
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echo
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[ $NO_IPV6 -ne 0 ] && return
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echo "Directly connected ipv6 networks:"
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mwan3_report_connected_v6
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echo
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}
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rules()
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{
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echo "Active ipv4 user rules:"
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mwan3_report_rules_v4
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echo
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[ $NO_IPV6 -ne 0 ] && return
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echo "Active ipv6 user rules:"
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mwan3_report_rules_v6
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echo
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}
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status()
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{
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interfaces
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policies
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connected
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rules
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}
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internal()
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{
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local family="$1"
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local dash="-------------------------------------------------"
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if [ -f "/etc/openwrt_release" ]; then
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. /etc/openwrt_release
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fi
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local ipt ip output
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if [ "$family" = "ipv6" ]; then
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ipt="$IPT6"
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ip="$IP6"
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else
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ipt="$IPT4"
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ip="$IP4"
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fi
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echo "Software-Version"
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echo "$dash"
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if [ "$DISTRIB_RELEASE" != "" ]; then
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echo "OpenWrt - $DISTRIB_RELEASE"
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else
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echo "OpenWrt - unknown"
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fi
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echo ""
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echo "Output of \"$ip a show\""
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echo "$dash"
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output="$($ip a show)"
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if [ "$output" != "" ]; then
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echo "$output"
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else
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echo "No data found"
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fi
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echo ""
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echo "Output of \"$ip route show\""
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echo "$dash"
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output="$($ip route show)"
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if [ "$output" != "" ]; then
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echo "$output"
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else
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echo "No data found"
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fi
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echo ""
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echo "Output of \"$ip rule show\""
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echo "$dash"
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output="$($ip rule show)"
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if [ "$output" != "" ]; then
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echo "$output"
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else
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echo "No data found"
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fi
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echo ""
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echo "Output of \"$ip route list table 1-250\""
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echo "$dash"
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local dump=0
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for i in $(seq 1 250); do
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output=$($ip route list table $i 2>/dev/null)
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if [ "$output" != "" ];then
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dump=1
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echo "Routing table $i:"
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echo "$output"
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echo ""
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fi
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done
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if [ "$dump" = "0" ]; then
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echo "No data found"
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echo ""
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fi
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echo "Output of \"$ipt -L -v -n\""
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echo "$dash"
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output="$($ipt -L -v -n)"
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if [ "$output" != "" ]; then
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echo "$output"
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else
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echo "No data found"
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fi
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}
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start() {
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/etc/init.d/mwan3 enable
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/etc/init.d/mwan3 start
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}
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stop() {
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/etc/init.d/mwan3 disable
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/etc/init.d/mwan3 stop
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}
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restart() {
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/etc/init.d/mwan3 enable
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/etc/init.d/mwan3 stop
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/etc/init.d/mwan3 start
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}
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use() {
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# Run a command with the device, src_ip and fwmark set to avoid processing by mwan3
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# firewall rules
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local interface device src_ip family
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mwan3_init
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interface=$1 ; shift
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[ -z "$*" ] && echo "no command specified for mwan3 use" && return
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network_get_device device $interface
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[ -z "$device" ] && echo "could not find device for $interface" && return
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mwan3_get_src_ip src_ip $interface
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[ -z "$src_ip" ] && echo "could not find src_ip for $interface" && return
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config_get family $interface family
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[ -z "$family" ] && echo "could not find family for $interface. Using ipv4." && family='ipv4'
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echo "Running '$*' with DEVICE=$device SRCIP=$src_ip FWMARK=$MMX_DEFAULT FAMILY=$family"
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# shellcheck disable=SC2048
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FAMILY=$family DEVICE=$device SRCIP=$src_ip FWMARK=$MMX_DEFAULT LD_PRELOAD=/lib/mwan3/libwrap_mwan3_sockopt.so.1.0 $*
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}
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case "$1" in
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ifup|ifdown|interfaces|policies|connected|rules|status|start|stop|restart|use|internal)
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mwan3_init
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# shellcheck disable=SC2048
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$*
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;;
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*)
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help
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;;
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esac
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exit 0
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