Difuse/packages
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge pull request #12814 from aaronjg/improvements/mwan3-misc-improvements-rb

Browse source 
mwan3: clean up ipv4/ipv6 duplicated code and misc. improvments
This commit is contained in:
Florian Eckert 2020-07-20 08:06:39 +02:00 committed by GitHub
commit bcd914e665
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 239 additions and 242 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
net/mwan3/Makefile
View file

@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk include $(TOPDIR)/rules.mk
PKG_NAME:=mwan3 PKG_NAME:=mwan3
PKG_VERSION:=2.8.9 PKG_VERSION:=2.8.10
PKG_RELEASE:=1 PKG_RELEASE:=1
PKG_MAINTAINER:=Florian Eckert <fe@dev.tdt.de> PKG_MAINTAINER:=Florian Eckert <fe@dev.tdt.de>
PKG_LICENSE:=GPL-2.0 PKG_LICENSE:=GPL-2.0

7
net/mwan3/files/etc/config/mwan3
View file

@ -139,7 +139,12 @@ config rule 'https'
option proto 'tcp' option proto 'tcp'
option use_policy 'balanced' option use_policy 'balanced'
config rule 'default_rule' config rule 'default_rule_v4'
option dest_ip '0.0.0.0/0' option dest_ip '0.0.0.0/0'
option use_policy 'balanced' option use_policy 'balanced'
option family 'ipv4'
config rule 'default_rule_v6'
option dest_ip '::/0'
option use_policy 'balanced'
option family 'ipv6'

451
net/mwan3/files/lib/mwan3/mwan3.sh
View file

@ -32,20 +32,24 @@ MM_BLACKHOLE=""
MMX_UNREACHABLE="" MMX_UNREACHABLE=""
MM_UNREACHABLE="" MM_UNREACHABLE=""
command -v ip6tables > /dev/null
NO_IPV6=$?
# return true(=0) if has any mwan3 interface enabled # return true(=0) if has any mwan3 interface enabled
# otherwise return false # otherwise return false
mwan3_rtmon_ipv4() mwan3_rtmon_ipv4()
{ {
local tid=1
local idx=0 local idx=0
local ret=1 local ret=1
local tbl="" local tbl=""
local tid
mkdir -p /tmp/mwan3rtmon mkdir -p /tmp/mwan3rtmon
($IP4 route list table main | grep -v "^default\|linkdown" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv4.main ($IP4 route list table main | grep -v "^default\|linkdown" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv4.main
while uci get mwan3.@interface[$idx] >/dev/null 2>&1 ; do while uci get mwan3.@interface[$idx] >/dev/null 2>&1 ; do
idx=$((idx+1)) tid=$((idx+1))
tid=$idx [ "$(uci get mwan3.@interface[$idx].family)" = "ipv4" ] && {
[ "$(uci get mwan3.@interface[$((idx-1))].family)" = "ipv4" ] && {
tbl=$($IP4 route list table $tid 2>/dev/null) tbl=$($IP4 route list table $tid 2>/dev/null)
if echo "$tbl" | grep -q ^default; then if echo "$tbl" | grep -q ^default; then
(echo "$tbl" | grep -v "^default\|linkdown" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv4.$tid (echo "$tbl" | grep -v "^default\|linkdown" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv4.$tid
@ -57,9 +61,10 @@ mwan3_rtmon_ipv4()
done done
fi fi
} }
if [ "$(uci get mwan3.@interface[$((idx-1))].enabled)" = "1" ]; then if [ "$(uci get mwan3.@interface[$idx].enabled)" = "1" ]; then
ret=0 ret=0
fi fi
idx=$((idx+1))
done done
rm -f /tmp/mwan3rtmon/ipv4.* rm -f /tmp/mwan3rtmon/ipv4.*
return $ret return $ret
@ -69,16 +74,17 @@ mwan3_rtmon_ipv4()
# otherwise return false # otherwise return false
mwan3_rtmon_ipv6() mwan3_rtmon_ipv6()
{ {
local tid=1
local idx=0 local idx=0
local ret=1 local ret=1
local tbl="" local tbl=""
local tid
mkdir -p /tmp/mwan3rtmon mkdir -p /tmp/mwan3rtmon
($IP6 route list table main | grep -v "^default\|^::/0\|^fe80::/64\|^unreachable" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv6.main ($IP6 route list table main | grep -v "^default\|^::/0\|^fe80::/64\|^unreachable" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv6.main
while uci get mwan3.@interface[$idx] >/dev/null 2>&1 ; do while uci get mwan3.@interface[$idx] >/dev/null 2>&1 ; do
idx=$((idx+1)) tid=$((idx+1))
tid=$idx [ "$(uci get mwan3.@interface[$idx].family)" = "ipv6" ] && {
[ "$(uci get mwan3.@interface[$((idx-1))].family)" = "ipv6" ] && {
tbl=$($IP6 route list table $tid 2>/dev/null) tbl=$($IP6 route list table $tid 2>/dev/null)
if echo "$tbl" | grep -q "^default\|^::/0"; then if echo "$tbl" | grep -q "^default\|^::/0"; then
(echo "$tbl" | grep -v "^default\|^::/0\|^unreachable" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv6.$tid (echo "$tbl" | grep -v "^default\|^::/0\|^unreachable" | sort -n; echo empty fixup) >/tmp/mwan3rtmon/ipv6.$tid
@ -90,9 +96,10 @@ mwan3_rtmon_ipv6()
done done
fi fi
} }
if [ "$(uci get mwan3.@interface[$((idx-1))].enabled)" = "1" ]; then if [ "$(uci get mwan3.@interface[$idx].enabled)" = "1" ]; then
ret=0 ret=0
fi fi
idx=$((idx+1))
done done
rm -f /tmp/mwan3rtmon/ipv6.* rm -f /tmp/mwan3rtmon/ipv6.*
return $ret return $ret
@ -238,53 +245,76 @@ mwan3_set_custom_ipset()
$IPS -! add mwan3_connected mwan3_custom_v6 $IPS -! add mwan3_connected mwan3_custom_v6
} }
mwan3_set_connected_iptables()
mwan3_set_connected_ipv4()
{ {
local connected_network_v4 connected_network_v6 source_network_v6 local connected_network_v4 candidate_list cidr_list
candidate_list=""
$IPS -! create mwan3_connected_v4 hash:net cidr_list=""
$IPS create mwan3_connected_v4_temp hash:net
for connected_network_v4 in $($IP4 route | awk '{print $1}' | egrep '[0-9]{1,3}(\.[0-9]{1,3}){3}'); do for connected_network_v4 in $($IP4 route | awk '{print $1}' | egrep '[0-9]{1,3}(\.[0-9]{1,3}){3}'); do
$IPS -! add mwan3_connected_v4_temp "$connected_network_v4" [ -z "${connected_network_v4##*/*}" ] &&
cidr_list="$cidr_list $connected_network_v4" ||
candidate_list="$candidate_list $connected_network_v4"
done done
for connected_network_v4 in $($IP4 route list table 0 | awk '{print $2}' | egrep '[0-9]{1,3}(\.[0-9]{1,3}){3}'); do for connected_network_v4 in $($IP4 route list table 0 | awk '{print $2}' | egrep '[0-9]{1,3}(\.[0-9]{1,3}){3}'); do
[ -z "${connected_network_v4##*/*}" ] &&
cidr_list="$cidr_list $connected_network_v4" ||
candidate_list="$candidate_list $connected_network_v4"
done
for connected_network_v4 in $cidr_list; do
$IPS -! add mwan3_connected_v4_temp "$connected_network_v4" $IPS -! add mwan3_connected_v4_temp "$connected_network_v4"
done done
for connected_network_v4 in $candidate_list; do
ipset -q test mwan3_connected_v4_temp "$connected_network_v4" ||
$IPS -! add mwan3_connected_v4_temp "$connected_network_v4"
done
$IPS add mwan3_connected_v4_temp 224.0.0.0/3 $IPS add mwan3_connected_v4_temp 224.0.0.0/3
$IPS swap mwan3_connected_v4_temp mwan3_connected_v4 $IPS swap mwan3_connected_v4_temp mwan3_connected_v4
$IPS destroy mwan3_connected_v4_temp $IPS destroy mwan3_connected_v4_temp
$IPS -! create mwan3_connected_v6 hash:net family inet6 }
$IPS create mwan3_connected_v6_temp hash:net family inet6
for connected_network_v6 in $($IP6 route | awk '{print $1}' | egrep "$IPv6_REGEX"); do mwan3_set_connected_iptables()
$IPS -! add mwan3_connected_v6_temp "$connected_network_v6" {
done local connected_network_v6 source_network_v6
$IPS swap mwan3_connected_v6_temp mwan3_connected_v6 $IPS -! create mwan3_connected_v4 hash:net
$IPS destroy mwan3_connected_v6_temp $IPS create mwan3_connected_v4_temp hash:net
mwan3_set_connected_ipv4
[ $NO_IPV6 -eq 0 ] && {
$IPS -! create mwan3_connected_v6 hash:net family inet6
$IPS create mwan3_connected_v6_temp hash:net family inet6
for connected_network_v6 in $($IP6 route | awk '{print $1}' | egrep "$IPv6_REGEX"); do
$IPS -! add mwan3_connected_v6_temp "$connected_network_v6"
done
$IPS swap mwan3_connected_v6_temp mwan3_connected_v6
$IPS destroy mwan3_connected_v6_temp
$IPS -! create mwan3_source_v6 hash:net family inet6
$IPS create mwan3_source_v6_temp hash:net family inet6
for source_network_v6 in $($IP6 addr ls | sed -ne 's/ *inet6 \([^ \/]*\).* scope global.*/\1/p'); do
$IPS -! add mwan3_source_v6_temp "$source_network_v6"
done
$IPS swap mwan3_source_v6_temp mwan3_source_v6
$IPS destroy mwan3_source_v6_temp
}
$IPS -! create mwan3_connected list:set $IPS -! create mwan3_connected list:set
$IPS -! add mwan3_connected mwan3_connected_v4 $IPS -! add mwan3_connected mwan3_connected_v4
$IPS -! add mwan3_connected mwan3_connected_v6 [ $NO_IPV6 -eq 0 ] && $IPS -! add mwan3_connected mwan3_connected_v6
$IPS -! create mwan3_source_v6 hash:net family inet6
$IPS create mwan3_source_v6_temp hash:net family inet6
for source_network_v6 in $($IP6 addr ls | sed -ne 's/ *inet6 \([^ \/]*\).* scope global.*/\1/p'); do
$IPS -! add mwan3_source_v6_temp "$source_network_v6"
done
$IPS swap mwan3_source_v6_temp mwan3_source_v6
$IPS destroy mwan3_source_v6_temp
$IPS -! create mwan3_dynamic_v4 hash:net $IPS -! create mwan3_dynamic_v4 hash:net
$IPS -! add mwan3_connected mwan3_dynamic_v4 $IPS -! add mwan3_connected mwan3_dynamic_v4
$IPS -! create mwan3_dynamic_v6 hash:net family inet6 [ $NO_IPV6 -eq 0 ] && $IPS -! create mwan3_dynamic_v6 hash:net family inet6
$IPS -! add mwan3_connected mwan3_dynamic_v6 [ $NO_IPV6 -eq 0 ] && $IPS -! add mwan3_connected mwan3_dynamic_v6
} }
mwan3_set_general_rules() mwan3_set_general_rules()
@ -292,7 +322,7 @@ mwan3_set_general_rules()
local IP local IP
for IP in "$IP4" "$IP6"; do for IP in "$IP4" "$IP6"; do
[ "$IP" = "$IP6" ] && [ $NO_IPV6 -ne 0 ] && continue
RULE_NO=$(($MM_BLACKHOLE+2000)) RULE_NO=$(($MM_BLACKHOLE+2000))
if [ -z "$($IP rule list | awk -v var="$RULE_NO:" '$1 == var')" ]; then if [ -z "$($IP rule list | awk -v var="$RULE_NO:" '$1 == var')" ]; then
$IP rule add pref $RULE_NO fwmark $MMX_BLACKHOLE/$MMX_MASK blackhole $IP rule add pref $RULE_NO fwmark $MMX_BLACKHOLE/$MMX_MASK blackhole
@ -310,7 +340,7 @@ mwan3_set_general_iptables()
local IPT local IPT
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
if ! $IPT -S mwan3_ifaces_in &> /dev/null; then if ! $IPT -S mwan3_ifaces_in &> /dev/null; then
$IPT -N mwan3_ifaces_in $IPT -N mwan3_ifaces_in
fi fi
@ -389,7 +419,7 @@ mwan3_set_general_iptables()
mwan3_create_iface_iptables() mwan3_create_iface_iptables()
{ {
local id family local id family connected_name IPT
config_get family "$1" family ipv4 config_get family "$1" family ipv4
mwan3_get_iface_id id "$1" mwan3_get_iface_id id "$1"
@ -397,93 +427,73 @@ mwan3_create_iface_iptables()
[ -n "$id" ] || return 0 [ -n "$id" ] || return 0
if [ "$family" = "ipv4" ]; then if [ "$family" = "ipv4" ]; then
$IPS -! create mwan3_connected list:set connected_name=mwan3_connected
IPT="$IPT4"
$IPS -! create $connected_name list:set
if ! $IPT4 -S mwan3_ifaces_in &> /dev/null; then elif [ "$family" = "ipv6" ] && [ $NO_IPV6 -eq 0 ]; then
$IPT4 -N mwan3_ifaces_in connected_name=mwan3_connected_v6
fi IPT="$IPT6"
$IPS -! create $connected_name hash:net family inet6
if ! $IPT4 -S "mwan3_iface_in_$1" &> /dev/null; then else
$IPT4 -N "mwan3_iface_in_$1" return
fi
$IPT4 -F "mwan3_iface_in_$1"
$IPT4 -A "mwan3_iface_in_$1" \
-i "$2" \
-m set --match-set mwan3_connected src \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "default" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
$IPT4 -A "mwan3_iface_in_$1" \
-i "$2" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$1" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
$IPT4 -D mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT4 -A mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1"
fi fi
if [ "$family" = "ipv6" ]; then if ! $IPT -S mwan3_ifaces_in &> /dev/null; then
$IPS -! create mwan3_connected_v6 hash:net family inet6 $IPT -N mwan3_ifaces_in
if ! $IPT6 -S mwan3_ifaces_in &> /dev/null; then
$IPT6 -N mwan3_ifaces_in
fi
if ! $IPT6 -S "mwan3_iface_in_$1" &> /dev/null; then
$IPT6 -N "mwan3_iface_in_$1"
fi
$IPT6 -F "mwan3_iface_in_$1"
$IPT6 -A "mwan3_iface_in_$1" -i "$2" \
-m set --match-set mwan3_connected_v6 src \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "default" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
$IPT6 -A "mwan3_iface_in_$1" -i "$2" -m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$1" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
$IPT6 -D mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT6 -A mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1"
fi fi
if ! $IPT -S "mwan3_iface_in_$1" &> /dev/null; then
$IPT -N "mwan3_iface_in_$1"
fi
$IPT -F "mwan3_iface_in_$1"
$IPT -A "mwan3_iface_in_$1" \
-i "$2" \
-m set --match-set $connected_name src \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "default" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
$IPT -A "mwan3_iface_in_$1" \
-i "$2" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$1" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
$IPT -D mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT -A mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1"
} }
mwan3_delete_iface_iptables() mwan3_delete_iface_iptables()
{ {
local IPT
config_get family "$1" family ipv4 config_get family "$1" family ipv4
if [ "$family" = "ipv4" ]; then if [ "$family" = "ipv4" ]; then
IPT="$IPT4"
$IPT4 -D mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT4 -F "mwan3_iface_in_$1" &> /dev/null
$IPT4 -X "mwan3_iface_in_$1" &> /dev/null
fi fi
if [ "$family" = "ipv6" ]; then if [ "$family" = "ipv6" ]; then
[ $NO_IPV6 -ne 0 ] && return
$IPT6 -D mwan3_ifaces_in \ IPT="$IPT6"
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT6 -F "mwan3_iface_in_$1" &> /dev/null
$IPT6 -X "mwan3_iface_in_$1" &> /dev/null
fi fi
$IPT -D mwan3_ifaces_in \
-m mark --mark 0x0/$MMX_MASK \
-j "mwan3_iface_in_$1" &> /dev/null
$IPT -F "mwan3_iface_in_$1" &> /dev/null
$IPT -X "mwan3_iface_in_$1" &> /dev/null
} }
mwan3_create_iface_route() mwan3_create_iface_route()
{ {
local id via metric local id via metric V V_ IP
config_get family "$1" family ipv4 config_get family "$1" family ipv4
mwan3_get_iface_id id "$1" mwan3_get_iface_id id "$1"
@ -491,38 +501,34 @@ mwan3_create_iface_route()
[ -n "$id" ] || return 0 [ -n "$id" ] || return 0
if [ "$family" = "ipv4" ]; then if [ "$family" = "ipv4" ]; then
if ubus call "network.interface.${1}_4" status &>/dev/null; then V=4
network_get_gateway via "${1}_4" V_=""
else IP="$IP4"
network_get_gateway via "$1" elif [ "$family" = "ipv6" ]; then
fi V=6
V_=6
network_get_metric metric "$1" IP="$IP6"
else
$IP4 route flush table "$id" return
$IP4 route add table "$id" default \
${via:+via} $via \
${metric:+metric} $metric \
dev "$2"
mwan3_rtmon_ipv4
fi fi
if [ "$family" = "ipv6" ]; then if ubus call network.interface.${1}_${V} status &>/dev/null; then
if ubus call "network.interface.${1}_6" status &>/dev/null; then network_get_gateway${V_} via "${1}_${V}"
network_get_gateway6 via "${1}_6" else
else network_get_gateway${V_} via "$1"
network_get_gateway6 via "$1"
fi
network_get_metric metric "$1"
$IP6 route flush table "$id"
$IP6 route add table "$id" default \
${via:+via} $via \
${metric:+metric} $metric \
dev "$2"
mwan3_rtmon_ipv6
fi fi
( [ -z "$via" ] || [ "$via" = "0.0.0.0" ] || [ "$via" = "::" ] ) && unset via
network_get_metric metric "$1"
$IP route flush table "$id"
$IP route add table "$id" default \
${via:+via} $via \
${metric:+metric} $metric \
dev "$2"
mwan3_rtmon_ipv${V}
} }
mwan3_delete_iface_route() mwan3_delete_iface_route()
@ -538,7 +544,7 @@ mwan3_delete_iface_route()
$IP4 route flush table "$id" $IP4 route flush table "$id"
fi fi
if [ "$family" = "ipv6" ]; then if [ "$family" = "ipv6" ] && [ $NO_IPV6 -eq 0 ]; then
$IP6 route flush table "$id" $IP6 route flush table "$id"
fi fi
} }
@ -566,7 +572,7 @@ mwan3_create_iface_rules()
$IP4 rule add pref $(($id+2000)) fwmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK lookup "$id" $IP4 rule add pref $(($id+2000)) fwmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK lookup "$id"
fi fi
if [ "$family" = "ipv6" ]; then if [ "$family" = "ipv6" ] && [ $NO_IPV6 -eq 0 ]; then
while [ -n "$($IP6 rule list | awk '$1 == "'$(($id+1000)):'"')" ]; do while [ -n "$($IP6 rule list | awk '$1 == "'$(($id+1000)):'"')" ]; do
$IP6 rule del pref $(($id+1000)) $IP6 rule del pref $(($id+1000))
@ -601,7 +607,7 @@ mwan3_delete_iface_rules()
done done
fi fi
if [ "$family" = "ipv6" ]; then if [ "$family" = "ipv6" ] && [ $NO_IPV6 -eq 0 ]; then
while [ -n "$($IP6 rule list | awk '$1 == "'$(($id+1000)):'"')" ]; do while [ -n "$($IP6 rule list | awk '$1 == "'$(($id+1000)):'"')" ]; do
$IP6 rule del pref $(($id+1000)) $IP6 rule del pref $(($id+1000))
@ -650,7 +656,9 @@ mwan3_track()
for pid in $(pgrep -f "mwan3track $1 $2"); do for pid in $(pgrep -f "mwan3track $1 $2"); do
kill -TERM "$pid" > /dev/null 2>&1 kill -TERM "$pid" > /dev/null 2>&1
sleep 1 done
sleep 1
for pid in $(pgrep -f "mwan3track $1 $2"); do
kill -KILL "$pid" > /dev/null 2>&1 kill -KILL "$pid" > /dev/null 2>&1
done done
if [ -n "$track_ips" ]; then if [ -n "$track_ips" ]; then
@ -670,8 +678,9 @@ mwan3_track_signal()
mwan3_set_policy() mwan3_set_policy()
{ {
local iface_count id iface family metric probability weight device local iface_count id iface family metric probability weight device is_lowest is_offline IPT total_weight
is_lowest=0
config_get iface "$1" interface config_get iface "$1" interface
config_get metric "$1" metric 1 config_get metric "$1" metric 1
config_get weight "$1" weight 1 config_get weight "$1" weight 1
@ -682,105 +691,74 @@ mwan3_set_policy()
mwan3_get_iface_id id "$iface" mwan3_get_iface_id id "$iface"
[ "$(mwan3_get_iface_hotplug_state "$iface")" = "online" ]
is_offline=$?
[ -n "$id" ] || return 0 [ -n "$id" ] || return 0
config_get family "$iface" family ipv4 config_get family "$iface" family ipv4
if [ "$family" = "ipv4" ]; then if [ "$family" = "ipv4" ]; then
IPT="$IPT4"
if [ "$(mwan3_get_iface_hotplug_state "$iface")" = "online" ]; then elif [ "$family" = "ipv6" ]; then
if [ "$metric" -lt "$lowest_metric_v4" ]; then IPT="$IPT6"
total_weight_v4=$weight
$IPT4 -F "mwan3_policy_$policy"
$IPT4 -A "mwan3_policy_$policy" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$iface $weight $weight" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
lowest_metric_v4=$metric
elif [ "$metric" -eq "$lowest_metric_v4" ]; then
total_weight_v4=$(($total_weight_v4+$weight))
probability=$(($weight*1000/$total_weight_v4))
if [ "$probability" -lt 10 ]; then
probability="0.00$probability"
elif [ $probability -lt 100 ]; then
probability="0.0$probability"
elif [ $probability -lt 1000 ]; then
probability="0.$probability"
else
probability="1"
fi
probability="-m statistic --mode random --probability $probability"
$IPT4 -I "mwan3_policy_$policy" \
-m mark --mark 0x0/$MMX_MASK "$probability" \
-m comment --comment "$iface $weight $total_weight_v4" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
fi
else
[ -n "$device" ] && {
$IPT4 -S "mwan3_policy_$policy" | grep -q '.*--comment ".* [0-9]* [0-9]*"' || \
$IPT4 -I "mwan3_policy_$policy" \
-o "$device" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "out $iface $device" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
}
fi
fi fi
if [ "$family" = "ipv6" ]; then if [ "$family" = "ipv4" ] && [ $is_offline -eq 0 ]; then
if [ "$metric" -lt "$lowest_metric_v4" ]; then
if [ "$(mwan3_get_iface_hotplug_state "$iface")" = "online" ]; then is_lowest=1
if [ "$metric" -lt "$lowest_metric_v6" ]; then total_weight_v4=$weight
lowest_metric_v4=$metric
total_weight_v6=$weight elif [ "$metric" -eq "$lowest_metric_v4" ]; then
$IPT6 -F "mwan3_policy_$policy" total_weight_v4=$(($total_weight_v4+$weight))
$IPT6 -A "mwan3_policy_$policy" \ total_weight=$total_weight_v4
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$iface $weight $weight" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
lowest_metric_v6=$metric
elif [ "$metric" -eq "$lowest_metric_v6" ]; then
total_weight_v6=$(($total_weight_v6+$weight))
probability=$(($weight*1000/$total_weight_v6))
if [ "$probability" -lt 10 ]; then
probability="0.00$probability"
elif [ $probability -lt 100 ]; then
probability="0.0$probability"
elif [ $probability -lt 1000 ]; then
probability="0.$probability"
else
probability="1"
fi
probability="-m statistic --mode random --probability $probability"
$IPT6 -I "mwan3_policy_$policy" \
-m mark --mark 0x0/$MMX_MASK \
"$probability" \
-m comment --comment "$iface $weight $total_weight_v6" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
fi
else else
[ -n "$device" ] && { return
$IPT6 -S "mwan3_policy_$policy" | grep -q '.*--comment ".* [0-9]* [0-9]*"' || \
$IPT6 -I "mwan3_policy_$policy" \
-o "$device" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "out $iface $device" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
}
fi fi
elif [ "$family" = "ipv6" ] && [ $NO_IPV6 -eq 0 ] && [ $is_offline -eq 0 ]; then
if [ "$metric" -lt "$lowest_metric_v6" ]; then
is_lowest=1
total_weight_v6=$weight
lowest_metric_v6=$metric
elif [ "$metric" -eq "$lowest_metric_v6" ]; then
total_weight_v6=$(($total_weight_v6+$weight))
total_weight=$total_weight_v6
else
return
fi
fi
if [ $is_lowest -eq 1 ]; then
$IPT -F "mwan3_policy_$policy"
$IPT -A "mwan3_policy_$policy" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "$iface $weight $weight" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
elif [ $is_offline -eq 0 ]; then
probability=$(($weight*1000/$total_weight))
if [ "$probability" -lt 10 ]; then
probability="0.00$probability"
elif [ $probability -lt 100 ]; then
probability="0.0$probability"
elif [ $probability -lt 1000 ]; then
probability="0.$probability"
else
probability="1"
fi
$IPT -I "mwan3_policy_$policy" \
-m mark --mark 0x0/$MMX_MASK \
-m statistic \
--mode random \
--probability "$probability" \
-m comment --comment "$iface $weight $total_weight" \
-j MARK --set-xmark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK
elif [ -n "$device" ]; then
$IPT -S "mwan3_policy_$policy" | grep -q '.*--comment ".* [0-9]* [0-9]*"' || \
$IPT -I "mwan3_policy_$policy" \
-o "$device" \
-m mark --mark 0x0/$MMX_MASK \
-m comment --comment "out $iface $device" \
-j MARK --set-xmark $MMX_DEFAULT/$MMX_MASK
fi fi
} }
@ -797,7 +775,7 @@ mwan3_create_policies_iptables()
fi fi
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
if ! $IPT -S "mwan3_policy_$1" &> /dev/null; then if ! $IPT -S "mwan3_policy_$1" &> /dev/null; then
$IPT -N "mwan3_policy_$1" $IPT -N "mwan3_policy_$1"
fi fi
@ -853,6 +831,7 @@ mwan3_set_sticky_iptables()
[ -n "$id" ] || return 0 [ -n "$id" ] || return 0
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continuea
if [ -n "$($IPT -S "mwan3_iface_in_$1" 2> /dev/null)" ]; then if [ -n "$($IPT -S "mwan3_iface_in_$1" 2> /dev/null)" ]; then
$IPT -I "mwan3_rule_$rule" \ $IPT -I "mwan3_rule_$rule" \
-m mark --mark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK \ -m mark --mark $(mwan3_id2mask id MMX_MASK)/$MMX_MASK \
@ -929,6 +908,7 @@ mwan3_set_user_iptables_rule()
policy="mwan3_policy_$use_policy" policy="mwan3_policy_$use_policy"
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
if ! $IPT -S "$policy" &> /dev/null; then if ! $IPT -S "$policy" &> /dev/null; then
$IPT -N "$policy" $IPT -N "$policy"
fi fi
@ -953,6 +933,7 @@ mwan3_set_user_iptables_rule()
config_foreach mwan3_set_sticky_iptables interface config_foreach mwan3_set_sticky_iptables interface
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
$IPT -A "mwan3_rule_$1" \ $IPT -A "mwan3_rule_$1" \
-m mark --mark 0/$MMX_MASK \ -m mark --mark 0/$MMX_MASK \
-j "$policy" -j "$policy"
@ -969,6 +950,7 @@ mwan3_set_user_iptables_rule()
policy="mwan3_policy_$use_policy" policy="mwan3_policy_$use_policy"
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
if ! $IPT -S "$policy" &> /dev/null; then if ! $IPT -S "$policy" &> /dev/null; then
$IPT -N "$policy" $IPT -N "$policy"
fi fi
@ -977,6 +959,7 @@ mwan3_set_user_iptables_rule()
fi fi
fi fi
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
[ "$family" = "ipv4" ] && [ "$IPT" = "$IPT6" ] && continue [ "$family" = "ipv4" ] && [ "$IPT" = "$IPT6" ] && continue
[ "$family" = "ipv6" ] && [ "$IPT" = "$IPT4" ] && continue [ "$family" = "ipv6" ] && [ "$IPT" = "$IPT4" ] && continue
[ "$global_logging" = "1" ] && [ "$rule_logging" = "1" ] && { [ "$global_logging" = "1" ] && [ "$rule_logging" = "1" ] && {
@ -990,7 +973,7 @@ mwan3_set_user_iptables_rule()
${dest_port:+-m} ${dest_port:+multiport} ${dest_port:+--dports} $dest_port \ ${dest_port:+-m} ${dest_port:+multiport} ${dest_port:+--dports} $dest_port \
-m mark --mark 0/$MMX_MASK \ -m mark --mark 0/$MMX_MASK \
-m comment --comment "$1" \ -m comment --comment "$1" \
-j LOG --log-level "$loglevel" --log-prefix "MWAN3($1)" &> /dev/null -j LOG --log-level "$loglevel" --log-prefix "MWAN3($1)"
} }
$IPT -A mwan3_rules \ $IPT -A mwan3_rules \
@ -1002,7 +985,7 @@ mwan3_set_user_iptables_rule()
${src_port:+-m} ${src_port:+multiport} ${src_port:+--sports} $src_port \ ${src_port:+-m} ${src_port:+multiport} ${src_port:+--sports} $src_port \
${dest_port:+-m} ${dest_port:+multiport} ${dest_port:+--dports} $dest_port \ ${dest_port:+-m} ${dest_port:+multiport} ${dest_port:+--dports} $dest_port \
-m mark --mark 0/$MMX_MASK \ -m mark --mark 0/$MMX_MASK \
-j $policy &> /dev/null -j $policy
done done
fi fi
} }
@ -1012,7 +995,7 @@ mwan3_set_user_rules()
local IPT local IPT
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
if ! $IPT -S mwan3_rules &> /dev/null; then if ! $IPT -S mwan3_rules &> /dev/null; then
$IPT -N mwan3_rules $IPT -N mwan3_rules
fi fi

19
net/mwan3/files/usr/sbin/mwan3
View file

@ -90,6 +90,7 @@ policies()
echo "Current ipv4 policies:" echo "Current ipv4 policies:"
mwan3_report_policies_v4 mwan3_report_policies_v4
echo -e echo -e
[ $NO_IPV6 -ne 0 ] && return
echo "Current ipv6 policies:" echo "Current ipv6 policies:"
mwan3_report_policies_v6 mwan3_report_policies_v6
echo -e echo -e
@ -100,6 +101,7 @@ connected()
echo "Directly connected ipv4 networks:" echo "Directly connected ipv4 networks:"
mwan3_report_connected_v4 mwan3_report_connected_v4
echo -e echo -e
[ $NO_IPV6 -ne 0 ] && return
echo "Directly connected ipv6 networks:" echo "Directly connected ipv6 networks:"
mwan3_report_connected_v6 mwan3_report_connected_v6
echo -e echo -e
@ -110,6 +112,7 @@ rules()
echo "Active ipv4 user rules:" echo "Active ipv4 user rules:"
mwan3_report_rules_v4 mwan3_report_rules_v4
echo -e echo -e
[ $NO_IPV6 -ne 0 ] && return
echo "Active ipv6 user rules:" echo "Active ipv6 user rules:"
mwan3_report_rules_v6 mwan3_report_rules_v6
echo -e echo -e
@ -141,13 +144,19 @@ stop()
for pid in $(pgrep -f "mwan3rtmon"); do for pid in $(pgrep -f "mwan3rtmon"); do
kill -TERM "$pid" > /dev/null 2>&1 kill -TERM "$pid" > /dev/null 2>&1
sleep 1
kill -KILL "$pid" > /dev/null 2>&1
done done
for pid in $(pgrep -f "mwan3track"); do for pid in $(pgrep -f "mwan3track"); do
kill -TERM "$pid" > /dev/null 2>&1 kill -TERM "$pid" > /dev/null 2>&1
sleep 1 done
sleep 1
for pid in $(pgrep -f "mwan3rtmon"); do
kill -KILL "$pid" > /dev/null 2>&1
done
for pid in $(pgrep -f "mwan3track"); do
kill -KILL "$pid" > /dev/null 2>&1 kill -KILL "$pid" > /dev/null 2>&1
done done
@ -155,7 +164,7 @@ stop()
config_foreach mwan3_track_clean interface config_foreach mwan3_track_clean interface
for IP in "$IP4" "$IP6"; do for IP in "$IP4" "$IP6"; do
[ "$IP" = "$IP6" ] && [ $NO_IPV6 -ne 0 ] && continue
for route in $(seq 1 $MWAN3_INTERFACE_MAX); do for route in $(seq 1 $MWAN3_INTERFACE_MAX); do
$IP route flush table $route &> /dev/null $IP route flush table $route &> /dev/null
done done
@ -166,7 +175,7 @@ stop()
done done
for IPT in "$IPT4" "$IPT6"; do for IPT in "$IPT4" "$IPT6"; do
[ "$IPT" = "$IPT6" ] && [ $NO_IPV6 -ne 0 ] && continue
$IPT -D PREROUTING -j mwan3_hook &> /dev/null $IPT -D PREROUTING -j mwan3_hook &> /dev/null
$IPT -D OUTPUT -j mwan3_hook &> /dev/null $IPT -D OUTPUT -j mwan3_hook &> /dev/null