1 # Copyright (C) 2006 OpenWrt.org
2 # Copyright (C) 2010 Vertical Communications
10 if [ "$vid" = "$netdev" ]; then
14 grep -q "$netdev" /proc/net/dev || return
16 if [ -n "$vid" ]; then
17 ip link add link $netdev name $1 type vlan id $vid
20 ip link set dev $netdev up
21 if [ -n "$vid" ]; then
24 ip -4 address add $pi_ip/$pi_netmask broadcast $pi_broadcast dev $1
27 preinit_config_switch() {
28 local role roles ports device enable reset
36 json_get_vars enable reset
38 if [ "$reset" -eq "1" ]; then
39 swconfig dev $name set reset
41 swconfig dev $name set enable_vlan $enable
43 if json_is_a roles array; then
44 json_get_keys roles roles
47 for role in $roles; do
49 json_get_vars ports device
52 if [ "$device" = "$lan_if" ]; then
53 swconfig dev $name vlan $role set ports "$ports"
60 swconfig dev $name set apply
66 preinit_config_board() {
67 /bin/board_detect /tmp/board.json
69 [ -f "/tmp/board.json" ] || return
71 . /usr/share/libubox/jshn.sh
74 json_load "$(cat /tmp/board.json)"
79 json_get_values ports ports
83 [ -n "$device" -o -n "$ports" ] || return
85 # swconfig uses $device and DSA uses ports
90 # only use the first one
93 if [ -x /sbin/swconfig ]; then
94 # configure the switch, if present
96 json_get_keys keys switch
98 preinit_config_switch $key $ifname
103 # trim any vlan modifiers like :t
109 preinit_ip_config $pi_ifname
113 [ "$pi_preinit_no_failsafe" = "y" ] && return
115 # if the preinit interface isn't specified and ifname is set in
116 # preinit.arch use that interface
117 if [ -z "$pi_ifname" ]; then
121 if [ -n "$pi_ifname" ]; then
122 preinit_ip_config $pi_ifname
123 elif [ -d "/etc/board.d/" ]; then
127 preinit_net_echo "Doing OpenWrt Preinit\n"
130 preinit_ip_deconfig() {
131 [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
134 netdev=${pi_ifname%\.*}
137 if [ "$vid" = "$netdev" ]; then
141 ip -4 address flush dev $pi_ifname
142 ip link set dev $netdev down
144 if [ -n "$vid" ]; then
145 ip link delete $pi_ifname
151 [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
153 [ "$pi_preinit_net_messages" = "y" ] || {
154 [ "$pi_failsafe_net_message" = "true" ] &&
155 [ "$pi_preinit_no_failsafe_netmsg" != "y" ]
157 } && netmsg $pi_broadcast "$1"
161 pi_indicate_preinit() {
165 boot_hook_add preinit_main preinit_ip
166 boot_hook_add preinit_main pi_indicate_preinit