#!/bin/sh
-port_net_echo() {
- [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
- if [ "$pi_preinit_net_messages" = "y" ] || [ "$pi_failsafe_net_message" = "true" ] && [ "$pi_preinit_no_failsafe_netmsg" != "y" ]; then
- netmsg $pi_broadcast "$1"
- fi
- }
-}
-
-preinit_ip_deconfig() {
+preinit_ip() {
+ # if the preinit interface isn't specified and ifname is set in
+ # preinit.arch use that interface
if [ -z "$pi_ifname" ]; then
- ifconfig $ifname 0.0.0.0 down
- else
- grep -q "$pi_ifname" /proc/net/dev && {
- ifconfig $pi_ifname 0.0.0.0 down
- }
+ pi_ifname=$ifname
fi
-}
-preinit_net_echo() {
- preinit_ip
-
- [ -d /proc/switch/eth0 ] && [ "$pi_ifname" = "eth0" ] && {
- echo 1 > /proc/switch/eth0/reset
-
- # this would be easier if we blasted the message across all ports
- # but we don't want packets leaking across interfaces
- for port in $(seq 0 4); do {
- echo "$port ${cpu_port:-5u*}" > /proc/switch/eth0/vlan/0/ports
- port_net_echo $1
- }; done
-
- echo "0 1 2 3 4 ${cpu_port:-5u*}" > /proc/switch/eth0/vlan/0/ports
+ [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+ ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
- } || port_net_echo $1
+ local try=0;
+ while [ $((try++)) -le 5 ] && [ ! "$(cat /sys/class/net/$pi_ifname/operstate)" = "up" ]; do sleep 1; done
+ }
}