Fix DHCP on raspberry pi 4b:

The udev rules on a raspberry pi 4b
name the interfaces with `eth`. This
breaks the dhcp.sh script. So we make
the interface name look up more flexible
by only filtering for `e*` interface names.

Signed-off-by: Jacob Weinstock <jakobweinstock@gmail.com>

Author: jacobweinstock

files/dhcp.sh

@@ -9,11 +9,11 @@ set -x
 
 run_dhcp_client() {
 	one_shot="$1"
-	al="en*"
+	al="e*"
 
 	vlan_id=$(sed -n 's/.* vlan_id=\([0-9]*\).*/\1/p' /proc/cmdline)
 	if [ -n "$vlan_id" ]; then
-		al="en*.*"
+		al="e*.*"
 	fi
 
 	if [ "$one_shot" = "true" ]; then