contrib/meshwizard: Also setup a dhcp server on the adhoc interface if VAP is used. In this case split the DHCP Network in two halves, one for the adhoc, one for the managed network.

5 files changed, 95 insertions, 25 deletions

diff --git a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/ipcalc-cidr.sh b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/ipcalc-cidr.sh
index 39d051ec1..6d7a1fb56 100755
--- a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/ipcalc-cidr.sh
+++ b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/ipcalc-cidr.sh
@@ -28,6 +28,7 @@ BEGIN {
 	print "NETMASK="int2ip(netmask)
 	print "BROADCAST="int2ip(broadcast)
 	print "NETWORK="int2ip(network)
+	print "NEXTNET="int2ip(broadcast + 1)
 	print "PREFIX="32-bitcount(compl(netmask))
 	
 	# range calculations:
diff --git a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_dhcp.sh b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_dhcp.sh
index 5c8863e36..a6f16b32e 100755
--- a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_dhcp.sh
+++ b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_dhcp.sh
@@ -5,6 +5,7 @@
 . $dir/functions.sh
 
 net="$1"
+vap="$(uci -q get meshwizard.netconfig.${net}_vap)"
 
 handle_dnsmasq() {
 	config_get interface "$1" interface
@@ -19,12 +20,21 @@ config_foreach handle_dnsmasq dhcp
 
 [ "$net" == "lan" ] && uci -q delete dhcp.lan
 
+if [ "$vap" == 1 ]; then
+	uci batch <<- EOF
+		set dhcp.${netrenamed}dhcp="dhcp"
+		set dhcp.${netrenamed}dhcp.interface="${netrenamed}dhcp"
+	EOF
+	set_defaults "dhcp_" dhcp.${netrenamed}dhcp
+fi
+
 uci batch << EOF
-	set dhcp.${netrenamed}dhcp="dhcp"
-	set dhcp.${netrenamed}dhcp.interface="${netrenamed}dhcp"
+	set dhcp.${netrenamed}ahdhcp="dhcp"
+	set dhcp.${netrenamed}ahdhcp.interface="${netrenamed}ahdhcp"
 EOF
 
-set_defaults "dhcp_" dhcp.${netrenamed}dhcp
+set_defaults "dhcp_" dhcp.${netrenamed}ahdhcp
 
 uci_commitverbose "Setup DHCP for $netrenamed" dhcp
 
+
diff --git a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_firewall_interface.sh b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_firewall_interface.sh
index 11c351b0d..893aed452 100755
--- a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_firewall_interface.sh
+++ b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_firewall_interface.sh
@@ -61,17 +61,41 @@ currms=$(uci -q get firewall.zone_freifunk.masq_src)
 
 # If interfaces are outside of the mesh network they should be natted
 
-# Get dhcprange and meshnet
-if_ip="$(uci -q get network.${netrenamed}dhcp.ipaddr)"
-if_mask="$(uci -q get network.${netrenamed}dhcp.netmask)"
+if [ "$vap" == 1 ]; then
+	# Get dhcprange and meshnet for the dhcp interface
+	if_ip="$(uci -q get network.${netrenamed}dhcp.ipaddr)"
+	if_mask="$(uci -q get network.${netrenamed}dhcp.netmask)"
+
+	[ -n "$if_ip" -a "$if_mask" ] && export $(ipcalc.sh $if_ip $if_mask)
+	[ -n "$NETWORK" -a "$PREFIX" ] && dhcprange="$NETWORK/$PREFIX"
+
+	if [ -n "$dhcprange" ]; then
+		meshnet="$(uci get profile_$community.profile.mesh_network)"
+		# check if the dhcprange is inside meshnet
+		dhcpinmesh="$($dir/helpers/check-range-in-range.sh $dhcprange $meshnet)"
+		if [ "$dhcpinmesh" == 1 ]; then
+			# needed or splash will not work
+			if [ "$has_luci_splash" == TRUE ]; then
+				uci set firewall.zone_freifunk.contrack="1"
+			fi
+		else
+			uci set firewall.zone_freifunk.masq=1
+			[ -z "$(echo $currms |grep ${netrenamed}dhcp)" ] && uci add_list firewall.zone_freifunk.masq_src="${netrenamed}dhcp"
+		fi
+	fi
+fi
+
+# Get dhcprange and meshnet for the adhoc dhcp interface
+if_ip="$(uci -q get network.${netrenamed}ahdhcp.ipaddr)"
+if_mask="$(uci -q get network.${netrenamed}ahdhcp.netmask)"
 
 [ -n "$if_ip" -a "$if_mask" ] && export $(ipcalc.sh $if_ip $if_mask)
-[ -n "$NETWORK" -a "$PREFIX" ] && dhcprange="$NETWORK/$PREFIX"
+[ -n "$NETWORK" -a "$PREFIX" ] && dhcprangeah="$NETWORK/$PREFIX"
 
-if [ -n "$dhcprange" ]; then
+if [ -n "$dhcprangeah" ]; then
 	meshnet="$(uci get profile_$community.profile.mesh_network)"
 	# check if the dhcprange is inside meshnet
-	dhcpinmesh="$($dir/helpers/check-range-in-range.sh $dhcprange $meshnet)"
+	dhcpinmesh="$($dir/helpers/check-range-in-range.sh $dhcprangeah $meshnet)"
 	if [ "$dhcpinmesh" == 1 ]; then
 		# needed or splash will not work
 		if [ "$has_luci_splash" == TRUE ]; then
@@ -79,10 +103,11 @@ if [ -n "$dhcprange" ]; then
 		fi
 	else
 		uci set firewall.zone_freifunk.masq=1
-		[ -z "$(echo $currms |grep ${netrenamed}dhcp)" ] && uci add_list firewall.zone_freifunk.masq_src="${netrenamed}dhcp"
+		[ -z "$(echo $currms |grep ${netrenamed}ahdhcp)" ] && uci add_list firewall.zone_freifunk.masq_src="${netrenamed}ahdhcp"
 	fi
 fi
 
+
 for i in IP NETMASK BROADCAST NETWORK PREFIX; do
 	unset $i
 done
diff --git a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_network.sh b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_network.sh
index 70f82fe2a..f0ed0e7f8 100755
--- a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_network.sh
+++ b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_network.sh
@@ -67,23 +67,48 @@ if [ "$net_dhcp" == 1 ]; then
 		dhcprange="$($dir/helpers/gen_dhcp_ip.sh $interface_ip)/24"
 		uci set meshwizard.netconfig.${net}_dhcprange="$dhcprange"
 	fi
-	eval $(sh $dir/helpers/ipcalc-cidr.sh $dhcprange 1 0)
 
-	# setup wifi-dhcp interface or alias (using interface notation)
-
-	# Setup alias for $net
+	# If we use VAP then cut the dhcp range in two halves
+	# one for the adhoc, one for the managed VAP interface
 
 	if [ "$vap" == 1 ]; then
-		uci set network.${netrenamed}dhcp=interface
+		local network
+		local mask
+		network=${dhcprange%%/*}
+		mask=${dhcprange##*/}
+		# Divide network size by adding 1 to the netmask
+		mask=$(($mask + 1))
+		# Get first ip and netmask for the adhoc dhcp network
+		eval $(sh $dir/helpers/ipcalc-cidr.sh ${network}/${mask} 1 0)
+		STARTADHOC=$START
+		NETMASKADHOC=$NETMASK
+		# Get first ip and netmask for the managed dhcp network
+		eval $(sh $dir/helpers/ipcalc-cidr.sh ${NEXTNET}/${mask} 1 0)
+		STARTVAP=$START
+		NETMASKVAP=$NETMASK
+		# Add dhcp interface
+		uci batch <<- EOF
+			set network.${netrenamed}dhcp=interface
+			set network.${netrenamed}dhcp.proto=static
+			set network.${netrenamed}dhcp.ipaddr="$STARTVAP"
+			set network.${netrenamed}dhcp.netmask="$NETMASKVAP"
+		EOF
+		uci_commitverbose  "Setup interface for ${netrenamed}dhcp" network
+
 	else
-		uci set network.${netrenamed}dhcp=interface
-		uci set network.${netrenamed}dhcp.ifname="@${netrenamed}"
+		eval $(sh $dir/helpers/ipcalc-cidr.sh $dhcprange 1 0)
+		STARTADHOC=$START
+		NETMASKADHOC=$NETMASK
 	fi
 
+	# Setup alias for $net adhoc interface
+
 	uci batch <<- EOF
-		set network.${netrenamed}dhcp.proto=static
-		set network.${netrenamed}dhcp.ipaddr="$START"
-		set network.${netrenamed}dhcp.netmask="$NETMASK"
+		set network.${netrenamed}ahdhcp=interface
+		set network.${netrenamed}ahdhcp.ifname="@${netrenamed}"
+		set network.${netrenamed}ahdhcp.proto=static
+		set network.${netrenamed}ahdhcp.ipaddr="$STARTADHOC"
+		set network.${netrenamed}ahdhcp.netmask="$NETMASKADHOC"
 	EOF
-	uci_commitverbose  "Setup interface for ${netrenamed}dhcp" network
+	uci_commitverbose  "Setup interface for ${netrenamed}ahdhcp" network
 fi
diff --git a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_splash.sh b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_splash.sh
index 974111125..722567e81 100755
--- a/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_splash.sh
+++ b/contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_splash.sh
@@ -5,6 +5,7 @@
 . $dir/functions.sh
 
 net=$1
+vap=$(uci -q get meshwizard.netconfig.${net}_vap)
 
 if [ ! "$has_luci_splash" == TRUE ]; then
 	echo "    Luci Splash is not installed, skipping setup of it."
@@ -28,13 +29,21 @@ if [ "$(uci -q get meshwizard.netconfig.$net\_dhcp)" == 1 ] && [ -n "$dhcprange"
 	config_load luci_splash
 	config_foreach handle_splash iface
 
+	if [ "$vap" == 1 ]; then
+		uci batch <<- EOF
+			set luci_splash.${netrenamed}dhcp="iface"
+			set luci_splash.${netrenamed}dhcp.network="${netrenamed}dhcp"
+			set luci_splash.${netrenamed}dhcp.zone="freifunk"
+		EOF
+		uci_commitverbose "Setup dhcpsplash for ${netrenamed}dhcp" luci_splash
+	fi
 	uci batch <<- EOF
-		set luci_splash.${netrenamed}dhcp="iface"
-		set luci_splash.${netrenamed}dhcp.network="${netrenamed}dhcp"
-		set luci_splash.${netrenamed}dhcp.zone="freifunk"
+		set luci_splash.${netrenamed}ahdhcp="iface"
+		set luci_splash.${netrenamed}ahdhcp.network="${netrenamed}ahdhcp"
+		set luci_splash.${netrenamed}ahdhcp.zone="freifunk"
 	EOF
+	uci_commitverbose "Setup dhcpsplash for ${netrenamed}ahdhcp" luci_splash
 
-	uci_commitverbose "Setup dhcpsplash for ${netrenamed}dhcp" luci_splash
 	/etc/init.d/luci_splash enable
 fi