From: Mogula Pranay Date: Tue, 9 Jan 2018 06:13:29 +0000 (+0530) Subject: netifd: update dhcp.script to handle dynamic routing X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=012d20eebe3aec0818aa949eb7b14754640df797;p=openwrt%2Fstaging%2Fblogic.git netifd: update dhcp.script to handle dynamic routing Certain DHCP servers push a gateway outside of the assigned interface subnet, to support those situations, install a host route towards the gateway. If Gateway and IP are served in same network, openwrt quagga cannot learn routes (rip routes are not getting added, showing inactive) whereas working fine when Gateway and IP are in different network. Signed-off-by: Mogula Pranay Signed-off-by: Hans Dedecker --- diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile index 4eb4737a3a8b..3efcd3009ea2 100644 --- a/package/network/config/netifd/Makefile +++ b/package/network/config/netifd/Makefile @@ -1,7 +1,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=netifd -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE_PROTO:=git PKG_SOURCE_URL=$(LEDE_GIT)/project/netifd.git diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script index 24f243c2c763..00604f40e70e 100755 --- a/package/network/config/netifd/files/lib/netifd/dhcp.script +++ b/package/network/config/netifd/files/lib/netifd/dhcp.script @@ -18,9 +18,15 @@ setup_interface () { proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}" # TODO: apply $broadcast + local ip_net + eval "$(ipcalc.sh "$ip/$mask")";ip_net="$NETWORK" + local i for i in $router; do - proto_add_ipv4_route "$i" 32 "" "$ip" + local gw_net + eval "$(ipcalc.sh "$i/$mask")";gw_net="$NETWORK" + + [ "$ip_net" != "$gw_net" ] && proto_add_ipv4_route "$i" 32 "" "$ip" proto_add_ipv4_route 0.0.0.0 0 "$i" "$ip" local r