4 [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
5 if [ "$pi_preinit_net_messages" = "y" ] || [ "$pi_failsafe_net_message" = "true" ] && [ "$pi_preinit_no_failsafe_netmsg" != "y" ]; then
6 netmsg $pi_broadcast "$1"
11 preinit_ip_deconfig() {
12 if [ -z "$pi_ifname" ]; then
13 ifconfig $ifname 0.0.0.0 down
15 grep -q "$pi_ifname" /proc/net/dev && {
16 ifconfig $pi_ifname 0.0.0.0 down