dhcpcd: Remove old MTU setting script

This is being replaced by adding the MTU option to any routes that
dhcpcd installs.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>

config/dhcpc/dhcpcd-hooks/10-mtu

@@ -1,33 +0,0 @@
-# Configure the MTU for the interface
-
-eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
-
-set_mtu()
-{
-	local mtu=$1
-	ip link set "$interface" mtu "$mtu"
-
-	# test for buggy nic that lose link at mtu set...
-	carrier=`cat /sys/class/net/$interface/carrier`
-	if [ "$carrier" == "0" ]; then
-		syslog info "Warning! Carrier loss after MTU set. Reinit needed..."
-		ip link set "$interface" down
-		ip link set "$interface" up
-		exit 1
-	fi
-}
-
-if [ -n "$new_interface_mtu" ] && $if_up; then
-	if [ $RED_DHCP_FORCE_MTU -ge 576 ]; then
-		new_interface_mtu=$RED_DHCP_FORCE_MTU
-	fi
-	if [ ! "$new_interface_mtu" == "$ifmtu" ]; then
-		# The smalled MTU dhcpcd can work with is 576
-		if [ "$new_interface_mtu" -gt 576 ]; then
-			if set_mtu "$new_interface_mtu"; then
-				syslog info "MTU set to $new_interface_mtu"
-			fi
-		fi
-	fi
-fi
-

config/rootfiles/common/dhcpcd

@@ -9,7 +9,6 @@ var/ipfire/dhcpc/dhcpcd-hooks
 #var/ipfire/dhcpc/dhcpcd-hooks/00-linux
 #var/ipfire/dhcpc/dhcpcd-hooks/01-test
 #var/ipfire/dhcpc/dhcpcd-hooks/02-dump
-#var/ipfire/dhcpc/dhcpcd-hooks/10-mtu
 #var/ipfire/dhcpc/dhcpcd-hooks/30-hostname
 #var/ipfire/dhcpc/dhcpcd-hooks/70-dhcpcd.exe
 var/ipfire/dhcpc/dhcpcd-run-hooks

lfs/dhcpcd

@@ -90,7 +90,6 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	rm -f $(CONFIG_ROOT)/dhcpc/dhcpcd-hooks/50-ypbind
 
 	install -m 644 $(DIR_SRC)/config/dhcpc/dhcpcd.conf $(CONFIG_ROOT)/dhcpc/
-	install -m 444 $(DIR_SRC)/config/dhcpc/dhcpcd-hooks/10-mtu $(CONFIG_ROOT)/dhcpc/dhcpcd-hooks
 
 	chown root:root $(CONFIG_ROOT)/dhcpc/dhcpcd.conf