diff options
-rwxr-xr-x | etc/rc.d/defaultroute | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/etc/rc.d/defaultroute b/etc/rc.d/defaultroute index e241fc3..4eb15dd 100755 --- a/etc/rc.d/defaultroute +++ b/etc/rc.d/defaultroute @@ -18,10 +18,21 @@ stop_cmd=":" defaultroute_start() { - # Return without waiting if we don't have dhcp interfaces. - # Once we can test that the link is actually up, we should - # remove this test and always wait. - [ -z "`list_net_interfaces dhcp`" ] && return + local output carrier nocarrier + + # Return without waiting if we don't have dhcp interfaces or + # if none of the dhcp interfaces is plugged in. + dhcp_interfaces=`list_net_interfaces dhcp` + [ -z "${dhcp_interfaces}" ] && return + carrier=false + for _if in ${dhcp_interfaces}; do + output=`/sbin/ifconfig ${_if}` + nocarrier=`expr "${output}" : '.*[[:blank:]]status: \(no carrier\)'` + [ -z "${nocarrier}" ] && carrier=true + done + if ! ${carrier}; then + return + fi # Wait for a default route delay=${if_up_delay} |