1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm b/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm
new file mode 100644
index 0000000..f40e160
--- /dev/null
+++ b/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+preinit_ip() {
+	# if the preinit interface isn't specified and ifname is set in
+	# preinit.arch use that interface
+	if [ -z "$pi_ifname" ]; then
+		pi_ifname=$ifname
+	fi
+
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
+
+		local try=0;
+		while [ $((try++)) -le 5 ] && [ ! "$(cat /sys/class/net/$pi_ifname/operstate)" = "up" ]; do sleep 1; done
+	}
+}