fff-network: support native two-port devices

Support native two-port devices by adding TWO_PORT variable and
exploiting the LAN0PORT and LAN1PORT variables designed for the
TP-Link CPE devices. Since the latter have been converted to
real two-port devices, we can now repurpose these variable for
the new setup.

This exploits the existing WANDEV and SWITCHDEV variables to
define the primary and secondary interfaces.

Note that by default this takes the initial values from network.mode,
so if initial WAN/CLIENT should swapped, this has to be added to
the relevant network.* file of the devices.

No device-specific changes are done in this patch.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>
This commit is contained in:
Adrian Schmutzler 2021-06-08 21:58:03 +02:00 committed by Fabian Bläse
parent 47db8d31be
commit c22032e254
2 changed files with 84 additions and 61 deletions

View File

@ -1,7 +1,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=fff-network
PKG_RELEASE:=40
PKG_RELEASE:=41
include $(INCLUDE_DIR)/package.mk

View File

@ -4,23 +4,6 @@
. /lib/functions/system.sh
. /lib/functions/fff/network
setupPorts() {
# Add a single port to the *_PORTS config
# Usage: setupPorts <port id> <port mode>
local port=$1
local mode=$2
#default: BATMAN
if [ "$mode" = "WAN" ] ; then
WAN_PORTS="${WAN_PORTS} $port"
elif [ "$mode" = "CLIENT" ] ; then
CLIENT_PORTS="${CLIENT_PORTS} $port"
else
BATMAN_PORTS="${BATMAN_PORTS} $port"
fi
}
BOARD="$(uci get board.model.name)"
. /etc/network.$BOARD
[ -n "$ROUTERMAC" ] || ROUTERMAC=$(get_mac_label)
@ -37,10 +20,8 @@ else
if [ "$ONE_PORT" = "YES" ] || [ -n "$ETHPORT" ] ; then
echo "ETHMODE='$ETHMODE' # use BATMAN, CLIENT or WAN" >> /etc/network.config
fi
if [ -n "$LAN0PORT" ] ; then
if [ -n "$TWO_PORT" ] ; then
echo "LAN0MODE='$LAN0MODE' # use BATMAN, CLIENT or WAN" >> /etc/network.config
fi
if [ -n "$LAN1PORT" ] ; then
echo "LAN1MODE='$LAN1MODE' # use BATMAN, CLIENT or WAN" >> /etc/network.config
fi
echo "FORCEPARSE='0' # Parse at: 0=first boot only, 1=every reboot, 2=next reboot (once)" >> /etc/network.config
@ -52,20 +33,84 @@ if [ "$FORCEPARSE" = '2' ] ; then
FORCEPARSE='1'
fi
if [ -n "$ETHPORT" ] ; then
#LAN@AR150: default: BATMAN
setupPorts "$ETHPORT" "${ETHMODE}"
fi
if [ -n "$LAN0PORT" ] ; then
#LAN0@two-port: default: BATMAN
setupPorts "$LAN0PORT" "${LAN0MODE}"
fi
if [ -n "$LAN1PORT" ] ; then
#LAN1@two-port: default: BATMAN
setupPorts "$LAN1PORT" "${LAN1MODE}"
fi
if [ "$ONE_PORT" = "YES" ]; then
if ! uci -q get network.$SWITCHDEV.ifname || [ "$FORCEPARSE" = '1' ] ; then
uci set network.$SWITCHDEV=interface
uci set network.$SWITCHDEV.ifname=$SWITCHDEV
if [ "$ETHMODE" = "WAN" ]; then
uci set network.client.ifname="bat0"
uci set network.wan.ifname="$WANDEV"
uci del network.ethmesh.ifname
uci del network.${SWITCHDEV}.macaddr
elif [ "$ETHMODE" = "CLIENT" ] ; then
uci set network.client.ifname="bat0 $SWITCHDEV"
uci set network.wan.ifname="eth2" #eth2 because it is default in config file
uci del network.ethmesh.ifname
uci del network.${SWITCHDEV}.macaddr
elif [ "$ETHMODE" = "BATMAN" ] ; then
uci set network.client.ifname="bat0"
uci set network.wan.ifname="eth2" #eth2 because it is default in config file
uci set network.ethmesh.ifname="$SWITCHDEV"
ETH0DEV="$SWITCHDEV"
ETH0MAC="w2ap"
fi
uci commit network
fi
elif [ "$TWO_PORT" = "YES" ]; then
if ! uci -q get network.$WANDEV.ifname || [ "$FORCEPARSE" = '1' ] ; then
uci set network.$WANDEV=interface
uci set network.$WANDEV.ifname="$WANDEV"
uci set network.$SWITCHDEV=interface
uci set network.$SWITCHDEV.ifname="$SWITCHDEV"
# Only one WAN possible, second port will be unset if both are WAN
if [ "$LAN0MODE" = "WAN" ]; then
if [ "$LAN1MODE" = "CLIENT" ]; then
uci set network.client.ifname="bat0 $SWITCHDEV"; else
uci set network.client.ifname=bat0; fi
# WAN
uci set network.wan.ifname="$WANDEV"
if [ "$LAN1MODE" = "BATMAN" ]; then
uci set network.ethmesh.ifname="$SWITCHDEV"; else
uci del network.ethmesh.ifname; fi
# Two client ports are possible
elif [ "$LAN0MODE" = "CLIENT" ]; then
if [ "$LAN1MODE" = "CLIENT" ]; then
uci set network.client.ifname="bat0 $WANDEV $SWITCHDEV"; else
uci set network.client.ifname="bat0 $WANDEV"; fi
if [ "$LAN1MODE" = "WAN" ]; then
uci set network.wan.ifname="$SWITCHDEV"; else
uci set network.wan.ifname=eth2; fi #eth2 because it is default in config file
if [ "$LAN1MODE" = "BATMAN" ]; then
uci set network.ethmesh.ifname="$SWITCHDEV"; else
uci del network.ethmesh.ifname; fi
# Only one BATMAN port possible, second port will be unset if both are BATMAN
elif [ "$LAN0MODE" = "BATMAN" ] ; then
if [ "$LAN1MODE" = "CLIENT" ]; then
uci set network.client.ifname="bat0 $SWITCHDEV"; else
uci set network.client.ifname=bat0; fi
if [ "$LAN1MODE" = "WAN" ]; then
uci set network.wan.ifname="$SWITCHDEV"; else
uci set network.wan.ifname=eth2; fi #eth2 because it is default in config file
# BATMAN
uci set network.ethmesh.ifname="$WANDEV"
fi
if [ "$LAN0MODE" = "BATMAN" ]; then
ETH0DEV="$WANDEV" # only needed for setting macaddr
ETH0MAC=w2ap
uci del network.$SWITCHDEV.macaddr
elif [ "$LAN1MODE" = "BATMAN" ]; then
# $WANDEV will win if both are set to BATMAN, as above
ETH0DEV="$SWITCHDEV" # only needed for setting macaddr
ETH0MAC=w2ap
uci del network.$WANDEV.macaddr
else
uci del network.$WANDEV.macaddr
uci del network.$SWITCHDEV.macaddr
fi
if [ "$ONE_PORT" != "YES" ]; then
uci commit network
fi
else
if ! uci -q get network.$SWITCHDEV > /dev/null || [ "$FORCEPARSE" = '1' ] ; then
SWITCHHW=$(swconfig list | awk '{ print $4 }')
@ -103,28 +148,6 @@ if [ "$ONE_PORT" != "YES" ]; then
uci set network.wan.ifname=$WANDEV
fi
uci commit network
fi
else
if ! uci -q get network.$SWITCHDEV.ifname || [ "$FORCEPARSE" = '1' ] ; then
uci set network.$SWITCHDEV=interface
uci set network.$SWITCHDEV.ifname=$SWITCHDEV
if [ "$ETHMODE" = "WAN" ]; then
uci set network.client.ifname="bat0"
uci set network.wan.ifname="$WANDEV"
uci del network.ethmesh.ifname
uci del network.${SWITCHDEV}.macaddr
elif [ "$ETHMODE" = "CLIENT" ] ; then
uci set network.client.ifname="bat0 $SWITCHDEV"
uci set network.wan.ifname="eth2" #eth2 because it is default in config file
uci del network.ethmesh.ifname
uci del network.${SWITCHDEV}.macaddr
elif [ "$ETHMODE" = "BATMAN" ] ; then
uci set network.client.ifname="bat0"
uci set network.wan.ifname="eth2" #eth2 because it is default in config file
uci set network.ethmesh.ifname="$SWITCHDEV"
ETH0MAC="w2ap"
fi
uci commit network
fi
fi
@ -168,14 +191,14 @@ if [ -n "$ROUTERMAC" ]; then
fi
if [ -n "$ETH0MAC" ]; then
echo "Fixing MAC on $SWITCHDEV"
echo "Fixing MAC on $ETH0DEV"
sleep 10
NEW_MACADDR=$(cat "/sys/class/net/${ETH0MAC}/address")
uci set network.${SWITCHDEV}.macaddr=$NEW_MACADDR
uci set network.$ETH0DEV.macaddr=$NEW_MACADDR
uci commit network
ifconfig $SWITCHDEV down
ifconfig $SWITCHDEV hw ether $NEW_MACADDR
ifconfig $SWITCHDEV up
ifconfig $ETH0DEV down
ifconfig $ETH0DEV hw ether $NEW_MACADDR
ifconfig $ETH0DEV up
/etc/init.d/network restart
fi