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openmptcprouter-feeds/mptcp/files/etc/init.d/mptcp
Ycarus (Yannick Chabanois) b316155a6b mptcp init fix no output
2024-07-04 10:43:14 +02:00

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#!/bin/sh /etc/rc.common
# Copyright (C) 2018 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
# Released under GPL 3. See LICENSE for the full terms.
START=50
USE_PROCD=1
. /usr/lib/unbound/iptools.sh
. /lib/functions/network.sh
global_multipath_settings() {
local multipath mptcp_path_manager mptcp_scheduler mptcp_subflows mptcp_debug mptcp_add_addr_accepted congestion mptcp_checksum mptcp_syn_retries mptcp_fullmesh_num_subflows mptcp_fullmesh_create_on_err mptcp_ndiffports_num_subflows mptcp_rr_cwnd_limited mptcp_rr_num_segments
local multipath_status=0
config_load network
config_get multipath globals multipath
config_get mptcp_path_manager globals mptcp_path_manager
config_get mptcp_scheduler globals mptcp_scheduler
config_get mptcp_subflows globals mptcp_subflows "3"
config_get mptcp_add_addr_accepted globals mptcp_add_addr_accepted "1"
config_get mptcp_add_addr_timeout globals mptcp_add_addr_timeout "120"
config_get mptcp_debug globals mptcp_debug
config_get congestion globals congestion
config_get mptcp_checksum globals mptcp_checksum
config_get mptcp_syn_retries globals mptcp_syn_retries
config_get mptcp_fullmesh_num_subflows globals mptcp_fullmesh_num_subflows
config_get mptcp_fullmesh_create_on_err globals mptcp_fullmesh_create_on_err
config_get mptcp_ndiffports_num_subflows globals mptcp_ndiffports_num_subflows
config_get mptcp_rr_cwnd_limited globals mptcp_rr_cwnd_limited
config_get mptcp_rr_num_segments globals mptcp_rr_num_segments
config_get mptcp_version globals mptcp_version "0"
config_get mptcp_stale_loss_cnt globals mptcp_stale_loss_cnt "4"
config_get mptcp_pm_type globals mptcp_pm_type "1"
[ "$multipath" = "enable" ] && multipath_status=1
# Global MPTCP configuration
if [ -f /proc/sys/net/mptcp/mptcp_enabled ]; then
sysctl -qew net.mptcp.mptcp_enabled="$multipath_status"
if [ -z "$(grep net.mptcp.mptcp_enabled /etc/sysctl.d/zzz_openmptcprouter.conf)" ]; then
echo "net.mptcp.mptcp_enabled=${multipath_status}" >> /etc/sysctl.d/zzz_openmptcprouter.conf
else
sed -i "s:^net.mptcp.mptcp_enabled=[0-1]*:net.mptcp.mptcp_enabled=${multipath_status}:" /etc/sysctl.d/zzz_openmptcprouter.conf
fi
[ -z "$mptcp_path_manager" ] || sysctl -qew net.mptcp.mptcp_path_manager="$mptcp_path_manager"
[ -z "$mptcp_scheduler" ] || sysctl -qew net.mptcp.mptcp_scheduler="$mptcp_scheduler"
[ -z "$mptcp_checksum" ] || sysctl -qew net.mptcp.mptcp_checksum="$mptcp_checksum"
[ -z "$mptcp_debug" ] || sysctl -qew net.mptcp.mptcp_debug="$mptcp_debug"
[ -z "$mptcp_syn_retries" ] || sysctl -qew net.mptcp.mptcp_syn_retries="$mptcp_syn_retries"
[ -z "$mptcp_fullmesh_num_subflows" ] || sysctl -qew /sys/module/mptcp_fullmesh/parameters/num_subflows="$mptcp_fullmesh_num_subflows"
[ -z "$mptcp_fullmesh_create_on_err" ] || sysctl -qew /sys/module/mptcp_fullmesh/parameters/create_on_err="$mptcp_fullmesh_create_on_err"
[ -z "$mptcp_ndiffports_num_subflows" ] || sysctl -qew /sys/module/mptcp_ndiffports/parameters/num_subflows="$mptcp_ndiffports_num_subflows"
[ -z "$mptcp_rr_cwnd_limited" ] || sysctl -qew /sys/module/mptcp_rr/parameters/cwnd_limited="$mptcp_rr_cwnd_limited"
[ -z "$mptcp_rr_num_segments" ] || sysctl -qew /sys/module/mptcp_rr/parameters/num_segments="$mptcp_rr_num_segments"
[ -z "$mptcp_version" ] || sysctl -qew net.mptcp.mptcp_version="$mptcp_version"
elif [ -f /proc/sys/net/mptcp/enabled ]; then
sysctl -qew net.mptcp.enabled="$multipath_status"
if [ -z "$(grep net.mptcp.enabled /etc/sysctl.d/zzz_openmptcprouter.conf)" ]; then
echo "net.mptcp.enabled=${multipath_status}" >> /etc/sysctl.d/zzz_openmptcprouter.conf
else
sed -i "s:^net.mptcp.enabled=[0-1]*:net.mptcp.enabled=${multipath_status}:" /etc/sysctl.d/zzz_openmptcprouter.conf
fi
ip mptcp limits set add_addr_accepted $mptcp_add_addr_accepted subflows $mptcp_subflows >/dev/null 2>&1
#[ -z "$mptcp_debug" ] || sysctl -qew net.mptcp.mptcp_debug="$mptcp_debug"
[ -z "$mptcp_checksum" ] || sysctl -qew net.mptcp.mptcp_checksum="$mptcp_checksum"
[ -z "$mptcp_add_addr_timeout" ] || sysctl -qew net.mptcp.add_addr_timeout="$mptcp_add_addr_timeout"
[ -z "$mptcp_checksum" ] || sysctl -qew net.mptcp.checksum_enabled="$mptcp_checksum"
[ -z "$mptcp_stale_loss_cnt" ] || sysctl -qew net.mptcp.stale_loss_cnt="$mptcp_stale_loss_cnt"
[ -z "$mptcp_pm_type" ] || sysctl -qew net.mptcp.pm_type="$mptcp_pm_type"
if [ -n "$mptcp_scheduler" ]; then
for scheduler in $(ls -1 /usr/share/bpf/scheduler/*.o); do
bpftool struct_ops register $scheduler >/dev/null 2>&1
done
sysctl -qew net.mptcp.scheduler="$mptcp_scheduler"
fi
fi
[ -z "$congestion" ] || sysctl -qew net.ipv4.tcp_congestion_control="$congestion"
}
interface_macaddr_count() {
local intf="$1"
local dmacaddr="$2"
config_get macaddr "$intf" macaddr
[ "$macaddr" = "$dmacaddr" ] && [ -z "$(echo $intf | grep '\.')" ] && nbmac=$((nbmac+1))
}
interface_max_metric() {
local config="$1"
if [ "$1" != "omrvpn" ] && [ "$1" != "omr6in4" ] && [ "$1" != "lan" ]; then
config_get metric "$config" metric
if [ "$metric" -gt "$count" ]; then
count=$metric
fi
elif [ "$1" = "omrvpn" ]; then
uci -q batch <<-EOF >/dev/null
set network.${config}.metric=1500
commit network
set openmptcprouter.${config}.metric=1500
commit openmptcprouter
EOF
elif [ "$1" = "omr6in4" ]; then
uci -q batch <<-EOF >/dev/null
set network.${config}.metric=1201
commit network
set openmptcprouter.${config}.metric=1201
commit openmptcprouter
EOF
fi
}
interface_multipath_settings() {
local mode iface proto metric
local config="$1"
local intf="$2"
local enabled
config_get enabled "$config" auto "1"
network_get_device iface $config
[ -z "$iface" ] && network_get_physdev iface $config
[ -z "$iface" ] && iface=$(ifstatus "$config" | jsonfilter -q -e '@["l3_device"]')
[ -z "$iface" ] && config_get iface "$config" ifname
config_get txqueuelen "$config" txqueuelen
[ -n "$(echo $iface | grep '@')" ] && iface=$(ifstatus "$config" | jsonfilter -q -e '@["device"]')
if [ "$(uci -q get openmptcprouter.${config}.metric)" = "" ] || [ "$(uci -q get openmptcprouter.${config}.metric)" = "1" ]; then
count=$((count+1))
metric=$count
else
metric="$(uci -q get openmptcprouter.${config}.metric)"
fi
[ "$metric" -gt 1000 ] && [ "${config}" != "omrvpn" ] && [ "${config}" != "omr6in4" ] && metric=$((metric-1000))
if [ "${config}" = "lan" ] || [ "$(uci -q get network.${config}.ip4table)" = "lan" ]; then
metric="9999"
elif [ "${config}" = "omrvpn" ]; then
metric="1500"
elif [ "${config}" = "omr6in4" ]; then
metric="1201"
fi
config_set "$config" metric $metric
uci -q set network.${config}.metric=$metric
uci -q set openmptcprouter.${config}.metric=$metric
config_get mode "$config" multipath
config_get disabled "$config" disabled
[ "$disabled" = "1" ] && mode="off"
id=$metric
[ -n "$iface" ] && {
gro=$(uci -q get network.${config}.gro)
[ "$gro" = "1" ] && ethtool -K $iface gro on >/dev/null 2>&1
[ "$gro" = "0" ] && ethtool -K $iface gro on >/dev/null 2>&1
gso=$(uci -q get network.${config}.gso)
[ "$gso" = "1" ] && ethtool -K $iface gso on >/dev/null 2>&1
[ "$gso" = "0" ] && ethtool -K $iface gso on >/dev/null 2>&1
lro=$(uci -q get network.${config}.lro)
[ "$lro" = "1" ] && ethtool -K $iface lro on >/dev/null 2>&1
[ "$lro" = "0" ] && ethtool -K $iface lro on >/dev/null 2>&1
ufo=$(uci -q get network.${config}.ufo)
[ "$ufo" = "1" ] && ethtool -K $iface ufo on >/dev/null 2>&1
[ "$ufo" = "0" ] && ethtool -K $iface ufo on >/dev/null 2>&1
tso=$(uci -q get network.${config}.tso)
[ "$tso" = "1" ] && ethtool -K $iface tso on >/dev/null 2>&1
[ "$tso" = "0" ] && ethtool -K $iface tso on >/dev/null 2>&1
}
[ "$mode" = "" ] && {
mode="$(uci -q get openmptcprouter.${config}.multipath)"
[ -n "$mode" ] && uci -q set network.${config}.multipath="$mode"
}
[ "$mode" = "" ] && {
[ "$config" = "lan" ] && mode="off"
[ "$config" = "omrvpn" ] && mode="off"
[ "$config" = "omr6in4" ] && mode="off"
[ "$mode" = "" ] && mode="off"
logger -t "MPTCP" "Multipath not defined for $config set to $mode"
uci -q set network.${config}.multipath="$mode"
uci -q set openmptcprouter.${config}.multipath="$mode"
}
[ "$mode" != "off" ] && {
[ -n "$mptcpintf" ] && mptcpintf="$mptcpintf $iface"
[ -z "$mptcpintf" ] && mptcpintf="$iface"
[ -z "$mptcpmintf" ] && mptcpmintf="$config"
uci -q set network.${config}.defaultroute=0
uci -q set network.${config}.peerdns=0
echo '' > /etc/resolv.conf >/dev/null 2>&1
}
[ "$mode" = "master" ] && {
# Force that only one interface is master
if [ "$master" != "" ]; then
logger -t "MPTCP" "Multipath master already set, disable master for $config"
mode="on"
config_set "$config" multipath "on"
uci -q set network.${config}.multipath="on"
uci -q set openmptcprouter.${config}.multipath="on"
else
master="$config"
fi
}
uci -q set openmptcprouter.${config}="interface"
uci -q set openmptcprouter.${config}.multipath="$mode"
config_get macaddr "$config" macaddr ""
[ -n "$macaddr" ] && {
nbmac=0
config_foreach interface_macaddr_count interface $macaddr
[ "$nbmac" != "1" ] && {
logger -t "MPTCP" "Duplicate MAC saved, removing"
uci -q delete network.${config}.macaddr
}
}
[ "$enabled" = "0" ] && return 0
[ -n "$intf" ] && [ "$iface" != "$intf" ] && return 0
[ -z "$iface" ] && return 0
#[ "$config" = "omrvpn" ] && return 0
[ "$config" = "omrvpn" ] && mode="off"
[ -n "$(ifconfig | grep $iface)" ] || return 0
[ "$(echo $iface | grep _dev)" != "" ] && return 0
[ "$(echo $iface | grep '^if')" != "" ] && return 0
[ "$iface" = "lo" ] && return 0
status=`ifstatus $config | jsonfilter -q -e "@.up" | tr -d "\n"`
[ "$status" = "false" ] && return 0
#echo "îface: $iface"
#[ "$mode" = "off" ] && {
# ip rule del table $id > /dev/null 2>&1
# ip route flush $id > /dev/null 2>&1
# return 1
#}
# IPv4 Updates:
local ipaddr
local gateway
local network
local netmask
local proto
config_get proto $config proto
if [ "$proto" = "static" ]; then
config_get ipaddr $config ipaddr
config_get gateway $config gateway
config_get netmask $config netmask
[ -n "$ipaddr" ] && [ -n "$netmask" ] && netmask=`ipcalc.sh $ipaddr/$netmask | sed -n '/PREFIX=/{;s/.*=//;s/ .*//;p;}'`
[ -n "$ipaddr" ] && [ -n "$netmask" ] && network=`ipcalc.sh $ipaddr/$netmask | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
elif [ "$proto" != "gre" ]; then
network_get_ipaddr ipaddr $config
[ -z "$ipaddr" ] && ipaddr=$(ip -4 addr show dev $iface | awk '/inet / {print $2; exit}' | cut -d/ -f1 | tr -d "\n")
network_get_gateway gateway $config true
[ -z "$gateway" ] && gateway=$(ip -4 r list dev $iface | grep -v default | awk '/proto static/ {print $1}' | tr -d "\n")
[ -z "$gateway" ] && gateway=$(uci -q get "network.$config.gateway")
[ -z "$gateway" ] && gateway=$(ubus call network.interface.$config status | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
if [ -z "$gateway" ] || [ "$( valid_subnet4 $gateway )" != "ok" ]; then
gateway=$(ubus call network.interface.$config status | jsonfilter -q -l 1 -e '@.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$gateway" ] || [ "$( valid_subnet4 $gateway )" != "ok" ]; then
gateway=$(ubus call network.interface.${config}_4 status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$gateway" ] || [ "$( valid_subnet4 $gateway )" != "ok" ]; then
gateway=$(ubus call network.interface.${config}_4 status 2>/dev/null | jsonfilter -q -l 1 -e '@.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$gateway" ] || [ "$( valid_subnet4 $gateway )" != "ok" ]; then
gateway=$(ip -4 r list dev "$iface" | awk '/via/ {print $3;exit}' | tr -d "\n")
fi
if [ -z "$gateway" ] || [ "$( valid_subnet4 $gateway )" != "ok" ]; then
gateway=$(traceroute -m1 -i $iface 8.8.8.8 2>/dev/null | awk 'FNR==2{ print $2 }')
[ "$gateway" = "*" ] && gateway=""
fi
network_get_subnet netmask $config
[ -n "$netmask" ] && [ "$(echo $netmask | grep '/')" != "" ] && netmask=""
[ -z "$netmask" ] && netmask=$(ip -4 addr show dev $iface | awk '/peer/ {print $4; exit}' | cut -d/ -f2 | tr -d "\n")
[ -z "$netmask" ] && netmask=$(ip -4 addr show dev $iface | awk '/inet / {print $2;exit}' | cut -d/ -f2 | tr -d "\n")
[ -n "$ipaddr" ] && ipaddr=$(echo $ipaddr | cut -d/ -f1 | tr -d "\n")
[ -n "$ipaddr" ] && [ -n "$netmask" ] && netmask=`ipcalc.sh $ipaddr/$netmask | sed -n '/PREFIX=/{;s/.*=//;s/ .*//;p;}'`
[ -n "$ipaddr" ] && [ -n "$netmask" ] && network=`ipcalc.sh $ipaddr/$netmask | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
fi
if [ "$(uci -q get openmptcprouter.settings.uci_route)" = "1" ]; then
uci -q batch <<-EOF >/dev/null
delete network.${config}_rule
delete network.${config}_route
delete network.${config}_route_default
commit network
EOF
else
[ -n "$(ip rule list | grep $id)" ] && ip rule del table $id > /dev/null 2>&1
ip route flush $id > /dev/null 2>&1
fi
if [ -n "$gateway" ] && [ -n "$network" ]; then
if [ "$(uci -q get openmptcprouter.settings.uci_route)" = "1" ]; then
uci -q batch <<-EOF >/dev/null
delete network.${config}_rule
set network.${config}_rule=rule
set network.${config}_rule.lookup=${id}
set network.${config}_rule.priority=0
set network.${config}_rule.src="${ipaddr}/32"
set network.${config}_rule.created=mptcp
delete network.${config}_route
set network.${config}_route=route
set network.${config}_route.interface=${config}
set network.${config}_route.target=${network}
set network.${config}_route.netmask=${netmask}
set network.${config}_route.table=${id}
set network.${config}_route.created=mptcp
delete network.${config}_route_default
set network.${config}_route_default=route
set network.${config}_route_default.interface=${config}
set network.${config}_route_default.target='0.0.0.0'
set network.${config}_route_default.netmask='0.0.0.0'
set network.${config}_route_default.gateway=$gateway
set network.${config}_route_default.table=${id}
set network.${config}_route_default.created=mptcp
commit network
EOF
else
[ -n "$ipaddr" ] && [ -z "$(ip rule show from $ipaddr table $id)" ] && ip rule add from $ipaddr table $id pref 0
[ -z "$(ip rule show oif $iface table $id)" ] && ip rule add oif $iface table $id pref 0
ip route replace $network/$netmask dev $iface scope link metric $id $initcwrwnd >/dev/null 2>&1
ip route replace $network/$netmask dev $iface scope link table $id $initcwrwnd >/dev/null 2>&1
ip route replace default via $gateway dev $iface table $id $initcwrwnd >/dev/null 2>&1
[ "$(uci -q get openmptcprouter.settings.defaultgw)" != "0" ] && ip route replace default via $gateway dev $iface metric $id $initcwrwnd >/dev/null 2>&1
#ip route flush cache $id >/dev/null 2>&1
fi
#config_get mode "$config" multipath ""
#[ "$mode" = "" ] && mode="$(uci -q get openmptcprouter.${config}.multipath)"
#[ "$mode" = "master" ] && {
# #echo "ip route replace default via $gateway dev $iface"
# ip route replace default via $gateway dev $iface >/dev/null 2>&1
#}
if [ "$txqueuelen" != "" ]; then
ifconfig $iface txqueuelen $txqueuelen > /dev/null 2>&1
else
ifconfig $iface txqueuelen 1000 > /dev/null 2>&1
fi
fi
if [ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ] && [ "$config" != "omr6in4" ]; then
# IPv6 Updates:
local ip6addr
local ipaddr6
local gateway6
local network6
local netmask6
config_get ipaddr6 $config ip6addr
config_get gateway6 $config ip6gw
if [ -n "$ipaddr6" ]; then
ip6addr=`echo "$ipaddr6" | cut -d/ -f1 | tr -d "\n"`
netmask6=`ipcalc -p $ipaddr6 | sed -n '/PREFIX=/{;s/.*=//;s/ .*//;p;}'`
network6=`ipcalc -n $ip6addr | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
fi
if [ -z "$ip6addr" ] || [ -z "$gateway6" ]; then
[ -z "$ip6addr" ] && network_get_ipaddr6 ip6addr $config
[ -z "$ip6addr" ] && ip6addr=$(ip -6 addr show dev $iface | grep -v 'scope link' | awk '/inet6/ {print $2; exit}' | cut -d/ -f1 | tr -d "\n")
[ -z "$gateway6" ] && network_get_gateway6 gateway6 $config true
[ -z "$gateway6" ] && gateway6=$(ip -6 r list dev $iface | grep -v default | awk '/proto static/ {print $1; exit}' | tr -d "\n")
[ -z "$gateway6" ] && gateway6=$(uci -q get "network.$config.ip6gw")
[ -z "$gateway6" ] && gateway6=$(ubus call network.interface.$config status | jsonfilter -q -l 1 -e '@.inactive.route[@.target="::"].nexthop' | tr -d "\n")
#if [ -z "$gateway6" ] || [ "$( valid_subnet6 $gateway6 )" != "ok" ]; then
# gateway6=$(ubus call network.interface.$config status | jsonfilter -q -l 1 -e '@.route[@.target="::"].nexthop' | tr -d "\n")
#fi
#if [ -z "$gateway6" ] || [ "$( valid_subnet6 $gateway6 )" != "ok" ]; then
# echo "ipv6 not ok"
# gateway6=$(ubus call network.interface.${config}_6 status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="::"].nexthop' | tr -d "\n")
#fi
gateway6=$(echo $gateway6 | cut -d/ -f1 | tr -d "\n")
[ -n "$ip6addr" ] && netmask6=$(ip -6 addr show dev $iface | grep $ip6addr | awk '/inet6/ {print $2; exit}' | cut -d/ -f2 | tr -d "\n")
[ -n "$ip6addr" ] && [ -n "$netmask6" ] && network6=`/usr/sbin/ipcalc -n ${ip6addr}/${netmask6} | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
fi
if [ "$(uci -q get openmptcprouter.settings.uci_route)" = "1" ]; then
uci -q batch <<-EOF >/dev/null
delete network.${config}_rule6
delete network.${config}_route6
delete network.${config}_route6_default
commit network
EOF
else
[ -n "$(ip -6 rule list | grep 6$id)" ] && ip -6 rule del table 6$id > /dev/null 2>&1
ip -6 route flush 6$id > /dev/null 2>&1
fi
if [ -n "$gateway6" ] && [ -n "$network6" ]; then
#echo "gateway6: $gateway6 - network6: $network6 -> ok"
if [ "$(uci -q get openmptcprouter.settings.uci_route)" = "1" ]; then
uci -q batch <<-EOF >/dev/null
delete network.${config}_rule6
set network.${config}_rule6=rule6
set network.${config}_rule6.lookup=6${id}
set network.${config}_rule6.priority=0
set network.${config}_rule6.src="${ipaddr6}/127"
set network.${config}_rule6.created=mptcp
delete network.${config}_route6
set network.${config}_route6=route6
set network.${config}_route6.interface=${config}
set network.${config}_route6.target=${network6}/${netmask6}
set network.${config}_route6.table=6${id}
set network.${config}_route6.created=mptcp
delete network.${config}_route6_default
set network.${config}_route6_default=route6
set network.${config}_route6_default.interface=${config}
set network.${config}_route6_default.target='::'
set network.${config}_route6_default.gateway=$gateway6
set network.${config}_route6_default.table=6${id}
set network.${config}_route6_default.created=mptcp
commit network
EOF
else
[ -n "$ip6addr" ] && ip -6 rule add from $ip6addr table 6$id pref 0 >/dev/null 2>&1
[ -z "$(ip rule show pref 0 table 6$id oif $iface)" ] && ip rule add oif $iface table 6$id pref 0
ip -6 route replace $network6/$netmask6 dev $iface scope link metric 6$id $initcwrwnd >/dev/null 2>&1
ip -6 route replace $network6/$netmask6 dev $iface scope link table 6$id $initcwrwnd >/dev/null 2>&1
ip -6 route replace default via $gateway6 dev $iface table 6$id $initcwrwnd >/dev/null 2>&1
[ "$(uci -q get openmptcprouter.settings.defaultgw)" != "0" ] && ip -6 route replace default via $gateway6 dev $iface metric 6$id $initcwrwnd >/dev/null 2>&1
#ip -6 route flush cache 6$id >/dev/null 2>&1
fi
#config_get mode "$config" multipath "off"
#[ "$mode" = "master" ] && {
# ip -6 route replace default via $gateway6 dev $iface >/dev/null 2>&1
#}
#[ "$mode" = "off" ] && {
# ifconfig $iface txqueuelen 50 > /dev/null 2>&1
#} || {
# ifconfig $iface txqueuelen 100 > /dev/null 2>&1
#}
fi
fi
if [ "$(uci -q get openmptcprouter.settings.force_multipath)" != "0" ] && [ -n "$(ip a show dev $iface | grep inet)" ]; then
if ([ "$mode" = "master" ] || [ "$mode" = "on" ]) && [ -z "$(multipath $iface | grep default)" ]; then
logger -t "MPTCP" "Set $iface to $mode from $(multipath $iface)"
multipath "$iface" "on"
elif ([ "$mode" = "off" ] || [ -z "$mode" ]) && [ -z "$(multipath $iface | grep deactivated)" ]; then
logger -t "MPTCP" "Set $iface to $mode from $(multipath $iface)"
multipath "$iface" "$mode"
elif [ "$mode" = "backup" ] && [ -z "$(multipath $iface | grep backup)" ]; then
logger -t "MPTCP" "Set $iface to $mode from $(multipath $iface)"
multipath "$iface" "$mode"
fi
fi
}
load_interfaces() {
network_get_device ifname $1
[ -z "$ifname" ] && network_get_physdev ifname $1
[ -z "$ifname" ] && config_get ifname "$1" device
[ -z "$ifname" ] && config_get ifname "$1" ifname
config_get multipath "$1" multipath ""
[ -z "$multipath" ] && multipath="$(uci -q get openmptcprouter.$1.multipath)"
[ "$multipath" != "off" ] && [ "$multipath" != "" ] && interfaces=" ${ifname} ${interfaces}"
}
set_multipath() {
ls -1 /sys/class/net/ | while read iface; do
exist=0
for ifacemptcp in $mptcpintf; do
if [ "$iface" = "$ifacemptcp" ]; then
exist=1
fi
done
[ "$exist" = "0" ] && [ -z "$(multipath $iface | grep deactivated)" ] && [ "$iface" != "bonding_master" ] && [ -n "$(multipath $iface)" ] && {
logger -t "MPTCP" "Disabling MPTCP on interface $iface not found in enabled multipath list"
multipath $iface off
}
done
}
add_route() {
config_get disabled "$1" disabled
[ "$disabled" = "1" ] && return 0
config_get target "$1" target
routeset="$target"
config_get netmask "$1" netmask
[ -n "$target" ] && [ -n "$netmask" ] && {
netmask=`ipcalc.sh $target/$netmask | sed -n '/PREFIX=/{;s/.*=//;s/ .*//;p;}'`
network=`ipcalc.sh $target/$netmask | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
[ -n "$netmask" ] && [ "$target" = "$network" ] && routeset="$routeset/$netmask"
}
config_get gateway "$1" gateway
[ -n "$gateway" ] && routeset="$routeset via $gateway"
config_get metric "$1" metric
[ -n "$metric" ] && routeset="$routeset metric $metric"
config_get mtu "$1" mtu
[ -n "$mtu" ] && routeset="$routeset mtu $mtu"
config_get type "$1" type
[ -n "$type" ] && routeset="$routeset type $type"
config_get table "$1" table
[ -n "$table" ] && routeset="table $table"
config_get interface "$1" interface
iface=$(ifstatus "$interface" | jsonfilter -q -e '@["l3_device"]')
[ -n "$(echo $iface | grep '@')" ] && iface=$(ifstatus "$interface" | jsonfilter -q -e '@["device"]')
[ -n "$iface" ] && routeset="$routeset dev $iface"
logger -t "MPTCP" "Add route $routeset"
[ -n "$routeset" ] && {
ip route replace ${routeset} >/dev/null 2>&1
}
}
add_route6() {
config_get disabled "$1" disabled
[ "$disabled" = "1" ] && return 0
config_get target "$1" target
routeset="$target"
config_get gateway "$1" gateway
[ -n "$gateway" ] && routeset="$routeset via $gateway"
config_get metric "$1" metric
[ -n "$metric" ] && routeset="$routeset metric $metric"
config_get mtu "$1" mtu
[ -n "$mtu" ] && routeset="$routeset mtu $mtu"
config_get type "$1" type
[ -n "$type" ] && routeset="$routeset type $type"
config_get table "$1" table
[ -n "$table" ] && routeset="table $table"
config_get interface "$1" interface
iface=$(ifstatus "$interface" | jsonfilter -q -e '@["l3_device"]')
[ -n "$(echo $iface | grep '@')" ] && iface=$(ifstatus "$interface" | jsonfilter -q -e '@["device"]')
[ -n "$iface" ] && routeset="$routeset dev $iface"
logger -t "MPTCP" "Add IPv6 route $routeset"
[ -n "$routeset" ] && {
ip -6 route replace ${routeset} >/dev/null 2>&1
}
}
remove() {
logger -t "MPTCP" "Remove network.$1"
uci -q delete network.$1
}
start_service() {
local intf=$1
local id intfmaster
. /lib/functions.sh
. /lib/functions/network.sh
#[ -n "$intf" ] && multipath "${intf}" off >/dev/null 2>&1
global_multipath_settings
[ -n "$(ubus call system board | jsonfilter -e '@.board_name' | grep '3-model-b')" ] && [ "$(ip link show eth0 | grep UP)" = "" ] && {
# RPI 3 workaround no network at boot
ethtool eth0 > /dev/null 2>&1
ethtool -s eth0 autoneg off > /dev/null 2>&1
ip link set eth0 up > /dev/null 2>&1
ethtool -s eth0 autoneg on > /dev/null 2>&1
}
mptcpintf=""
mptcpmintf=""
master=""
count=0
config_load openmptcprouter
config_foreach interface_max_metric interface
initcwrwnd=""
config_load network
#config_foreach remove route
#config_foreach remove route6
#config_foreach remove rule
#config_foreach remove rule6
#[ -z "$intf" ] && [ -n "$(uci -q get network.@route[-1])" ] && {
## logger -t "MPTCP" "Flush main table"
## ip route flush table main
## ip -6 route flush table main
# logger -t "MPTCP" "Flush route cache"
# ip route flush cache
# ip -6 route flush cache
#}
if [ "$(uci -q get network.globals.mptcp_disable_initial_config)" != "1" ]; then
config_foreach interface_multipath_settings interface $intf
config_foreach add_route route
config_foreach add_route6 route6
fi
set_multipath
# If no master is defined, one interface is defined as master
if [ "$master" = "" ] && [ "$intf" = "" ]; then
intfmaster="$mptcpmintf"
[ "$intfmaster" != "" ] && {
logger -t "MPTCP" "No master multipath defined, setting it to $intfmaster"
uci -q set network.${intfmaster}.multipath="master"
uci -q set openmptcprouter.${intfmaster}.multipath="master"
}
fi
uci -q commit network
uci -q commit openmptcprouter
[ -n "$(ubus call system board | jsonfilter -e '@.board_name' | grep raspberry)" ] && [ -z "$(ubus call system board | jsonfilter -e '@.board_name' | grep '4-model-b')" ] && {
ethtool --offload eth0 rx off tx off > /dev/null 2>&1
}
[ -n "$(ubus call system board | jsonfilter -e '@.board_name' | grep -i r2s)" ] && {
ethtool -K eth0 rx off tx off > /dev/null 2>&1
ethtool -K eth1 rx off tx off > /dev/null 2>&1
}
}
reload_service() {
rc_procd start_service "$@"
return 0
}
service_triggers_load_interface() { ifaces="${ifaces}${1} "; }
service_triggers() {
local ifaces n
config_load network; config_foreach service_triggers_load_interface 'interface';
procd_add_reload_trigger "network"
procd_open_trigger
for n in $ifaces; do procd_add_reload_interface_trigger "$n"; procd_add_interface_trigger "interface.*" "$n" /etc/init.d/mptcp reload; done;
procd_close_trigger
}
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