diff options
Diffstat (limited to 'net-misc/openvpn/files/up.sh')
| -rwxr-xr-x | net-misc/openvpn/files/up.sh | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/net-misc/openvpn/files/up.sh b/net-misc/openvpn/files/up.sh index 4a8868702de5..6ce82d6113cd 100755 --- a/net-misc/openvpn/files/up.sh +++ b/net-misc/openvpn/files/up.sh @@ -19,6 +19,23 @@ # A possible workaround would be to just list multiple domain lines # and try and let resolvconf handle it +min_route() { + local n=1 + local m + local r + + eval m="\$route_metric_$n" + while [ -n "${m}" ]; do + if [ -z "$r" ] || [ "$r" -gt "$m" ]; then + r="$m" + fi + n="$(($n+1))" + eval m="\$route_metric_$n" + done + + echo "$r" +} + if [ "${PEER_DNS}" != "no" ]; then NS= DOMAIN= @@ -48,7 +65,8 @@ if [ "${PEER_DNS}" != "no" ]; then fi DNS="${DNS}${NS}" if [ -x /sbin/resolvconf ] ; then - printf "${DNS}" | /sbin/resolvconf -a "${dev}" + metric="$(min_route)" + printf "${DNS}" | /sbin/resolvconf -a "${dev}" ${metric:+-m ${metric}} else # Preserve the existing resolv.conf if [ -e /etc/resolv.conf ] ; then |