main/util-vserver: allow use bonded and bridge interfaces

1 files changed, 20 insertions, 1 deletions

diff --git a/main/util-vserver/setup-vs-guest b/main/util-vserver/setup-vs-guest
index 985be9c3a..8d33f6c08 100644
--- a/main/util-vserver/setup-vs-guest
+++ b/main/util-vserver/setup-vs-guest
@@ -182,11 +182,30 @@ ask_hostname() {
 	done
 }
 
+available_ifaces() {
+	local iflist= ifpath= iface= i=
+	sorted_ifindexes=$(
+		for i in /sys/class/net/*/ifindex; do
+			[ -e "$i" ] || continue
+			echo -e "$(cat $i)\t$i";
+		done | sort -n | awk '{print $2}')
+	for i in $sorted_ifindexes; do
+		ifpath=${i%/*}
+		iface=${ifpath##*/}
+        	# skip interfaces that are part of a bond or bridge
+		if [ -d "$ifpath"/master/bonding ] || [ -d "$ifpath"/brport ]; then
+			continue
+		fi
+		iflist="${iflist}${iflist:+ }$iface"
+	done
+	echo $iflist
+}
+
 ask_ifaceopts() {
 	# get ip address(es)
 	resp=
 	local ifaceopts= _def= _iface=
-	local ifaces=$(ip addr | awk -F: '$1 ~ /^[0-9]/ {printf "%s" $2} END {printf "\n"}')
+	local ifaces=$(available_ifaces)
 	local last_iface=$(echo $ifaces | sed 's/.* //')
 	while [ "$resp" != "done" ]; do
 		if [ -z "$ifaces" ] || [ "$ifaces" = "lo " ] || [ -n "$ifaceopts" ]; then