-#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2010 Vertical Communications
+preinit_ip_config() {
+ local netdev vid
+
+ netdev=${1%\.*}
+ vid=${1#*\.}
+
+ if [ "$vid" = "$netdev" ]; then
+ vid=
+ fi
+
+ grep -q "$netdev" /proc/net/dev || return
+
+ if [ -n "$vid" ]; then
+ ip link add link $netdev name $1 type vlan id $vid
+ fi
+
+ ip link set dev $netdev up
+ if [ -n "$vid" ]; then
+ ip link set dev $1 up
+ fi
+ ip -4 address add $pi_ip/$pi_netmask broadcast $pi_broadcast dev $1
+}
+
+preinit_config_switch() {
+ local role roles ports device enable reset
+
+ local name=$1
+ local lan_if=$2
+
+ json_select switch
+ json_select $name
+
+ json_get_vars enable reset
+
+ if [ "$reset" -eq "1" ]; then
+ swconfig dev $name set reset
+ fi
+ swconfig dev $name set enable_vlan $enable
+
+ if json_is_a roles array; then
+ json_get_keys roles roles
+ json_select roles
+
+ for role in $roles; do
+ json_select "$role"
+ json_get_vars ports device
+ json_select ..
+
+ if [ "$device" = "$lan_if" ]; then
+ swconfig dev $name vlan $role set ports "$ports"
+ fi
+ done
+
+ json_select ..
+ fi
+
+ swconfig dev $name set apply
+
+ json_select ..
+ json_select ..
+}
+
+preinit_config_port() {
+ local original
+
+ local netdev="$1"
+ local path="$2"
+
+ [ -d "/sys/devices/$path/net" ] || return
+ original="$(ls "/sys/devices/$path/net" | head -1)"
+
+ [ "$netdev" = "$original" ] && return
+
+ ip link set "$original" name "$netdev"
+}
+
+preinit_config_board() {
+ /bin/board_detect /tmp/board.json
+
+ [ -f "/tmp/board.json" ] || return
+
+ . /usr/share/libubox/jshn.sh
+
+ json_init
+ json_load "$(cat /tmp/board.json)"
+
+ # Find the current highest eth*
+ max_eth=$(grep -o '^ *eth[0-9]*:' /proc/net/dev | tr -dc '[0-9]\n' | sort -n | tail -1)
+ # Find and move netdevs using eth*s we are configuring
+ json_get_keys keys "network_device"
+ for netdev in $keys; do
+ json_select "network_device"
+ json_select "$netdev"
+ json_get_vars path path
+ if [ -n "$path" -a -h "/sys/class/net/$netdev" ]; then
+ ip link set "$netdev" down
+ ip link set "$netdev" name eth$((++max_eth))
+ fi
+ json_select ..
+ json_select ..
+ done
+
+ # Move interfaces by path to their netdev name
+ json_get_keys keys "network_device"
+ for netdev in $keys; do
+ json_select "network_device"
+ json_select "$netdev"
+ json_get_vars path path
+ [ -n "$path" ] && preinit_config_port "$netdev" "$path"
+ json_select ..
+ json_select ..
+ done
+
+ json_select network
+ json_select "lan"
+ json_get_vars device
+ json_get_values ports ports
+ json_select ..
+ json_select ..
+
+ [ -n "$device" -o -n "$ports" ] || return
+
+ # swconfig uses $device and DSA uses ports
+ [ -z "$ports" ] && {
+ ports="$device"
+ }
+
+ # only use the first one
+ ifname=${ports%% *}
+
+ if [ -x /sbin/swconfig ]; then
+ # configure the switch, if present
+
+ json_get_keys keys switch
+ for key in $keys; do
+ preinit_config_switch $key $ifname
+ done
+ else
+ # trim any vlan ids
+ ifname=${ifname%\.*}
+ # trim any vlan modifiers like :t
+ ifname=${ifname%\:*}
+ fi
+
+ pi_ifname=$ifname
+
+ preinit_ip_config $pi_ifname
+}
+
preinit_ip() {
- # if the preinit interface isn't specified and ifname is set in
- # preinit.arch use that interface
- if [ -z "$pi_ifname" ]; then
- pi_ifname=$ifname
- fi
+ [ "$pi_preinit_no_failsafe" = "y" ] && return
+
+ # if the preinit interface isn't specified and ifname is set in
+ # preinit.arch use that interface
+ if [ -z "$pi_ifname" ]; then
+ pi_ifname=$ifname
+ fi
- [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
- ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
- }
+ if [ -n "$pi_ifname" ]; then
+ preinit_ip_config $pi_ifname
+ elif [ -d "/etc/board.d/" ]; then
+ preinit_config_board
+ fi
+
+ preinit_net_echo "Doing OpenWrt Preinit\n"
}
preinit_ip_deconfig() {
- [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
- ifconfig $pi_ifname 0.0.0.0 down
- }
+ [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+ local netdev vid
+
+ netdev=${pi_ifname%\.*}
+ vid=${pi_ifname#*\.}
+
+ if [ "$vid" = "$netdev" ]; then
+ vid=
+ fi
+
+ ip -4 address flush dev $pi_ifname
+ ip link set dev $netdev down
+
+ if [ -n "$vid" ]; then
+ ip link delete $pi_ifname
+ fi
+ }
}
preinit_net_echo() {
[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
- {
+ {
[ "$pi_preinit_net_messages" = "y" ] || {
- [ "$pi_failsafe_net_message" = "true" ] &&
- [ "$pi_preinit_no_failsafe_netmsg" != "y" ]
- }
-
+ [ "$pi_failsafe_net_message" = "true" ] &&
+ [ "$pi_preinit_no_failsafe_netmsg" != "y" ]
+ }
} && netmsg $pi_broadcast "$1"
- }
-}
-
-preinit_echo() {
- preinit_net_echo $1
- echo $1
-}
-
-pi_indicate_led() {
- set_state preinit
+ }
}
pi_indicate_preinit() {
- echo "- preinit -"
- preinit_net_echo "Doing OpenWRT Preinit\n"
- pi_indicate_led
+ set_state preinit
}
boot_hook_add preinit_main preinit_ip
boot_hook_add preinit_main pi_indicate_preinit
-
projects / openwrt / staging / nbd.git / blobdiff