base-files: add a hardware detection layer
this allows targets to use the new uci-default helper which will generate a file called /etc/board.json. a tool called /bin/config_generate can then be used to generate the default uci settings. Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 42185
This commit is contained in:
John Crispin
parent
2c67682192
commit
562d9f9582
14
package/base-files/files/bin/board_detect
Executable file
14
package/base-files/files/bin/board_detect
Executable file
@ -0,0 +1,14 @@
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#!/bin/sh
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[ -d "/etc/board.d/" -a ! -f "/etc/board.json" ] || {
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for a in `ls /etc/board.d/*`; do
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[ -x $a ] || continue;
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$(. $a)
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done
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}
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[ -f "/etc/board.json" ] || return 1
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[ -f "/etc/config/network" ] || {
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touch /etc/config/network
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/bin/config_generate
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}
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173
package/base-files/files/bin/config_generate
Executable file
173
package/base-files/files/bin/config_generate
Executable file
@ -0,0 +1,173 @@
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#!/bin/sh
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CFG=/etc/board.json
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. /usr/share/libubox/jshn.sh
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[ -f $CFG ] || exit 1
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generate_static_network() {
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uci -q batch <<EOF
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delete network.loopback
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set network.loopback='interface'
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set network.loopback.ifname='lo'
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set network.loopback.proto='static'
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set network.loopback.ipaddr='127.0.0.1'
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set network.loopback.netmask='255.0.0.0'
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delete network.globals
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set network.globals='globals'
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set network.globals.ula_prefix='fdb1:a57f:2544::/48'
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EOF
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}
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next_vlan=3
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generate_network() {
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local vlan
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json_select network
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json_select $1
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json_get_vars ifname create_vlan macaddr
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json_select ..
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json_select ..
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[ -n "$ifname" ] || return
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[ "$create_vlan" -eq 1 ] && case $1 in
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lan) vlan=1;;
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wan) vlan=2;;
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*)
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vlan=$next_vlan
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next_vlan=$((next_vlan + 1))
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;;
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esac
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[ -n "$vlan" ] && ifname=${ifname}.${vlan}
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uci -q batch <<EOF
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delete network.$1
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set network.$1='interface'
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set network.$1.ifname='$ifname'
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set network.$1.force_link=1
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set network.$1.proto='none'
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set network.$1.macaddr='$macaddr'
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EOF
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case $1 in
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lan) uci -q batch <<EOF
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set network.$1.type='bridge'
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set network.$1.proto='static'
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set network.$1.ipaddr='192.168.1.1'
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set network.$1.netmask='255.255.255.0'
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set network.$1.ip6assign='60'
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EOF
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;;
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wan) uci -q batch <<EOF
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set network.$1.proto='dhcp'
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delete network.wan6
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set network.wan6='interface'
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set network.wan6.ifname='@wan6'
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set network.wan6.proto='dhcpv6'
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EOF
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;;
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esac
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}
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generate_switch_vlan() {
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local device=$1
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local vlan=$2
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local cpu_port=$3
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case $vlan in
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lan) vlan=1;;
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wan) vlan=2;;
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*) vlan=${vlan##vlan};;
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esac
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json_select vlans
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json_select $2
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json_get_values ports
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json_select ..
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json_select ..
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uci -q batch <<EOF
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add network switch_vlan
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set network.@switch_vlan[-1].device='$device'
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set network.@switch_vlan[-1].vlan='$vlan'
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set network.@switch_vlan[-1].ports='$ports ${cpu_port}t'
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EOF
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}
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generate_switch() {
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local key=$1
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local vlans
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json_select switch
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json_select $key
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json_get_vars enable reset blinkrate cpu_port
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[ -n "$cpu_port" ] || return
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uci -q batch <<EOF
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add network switch
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set network.@switch[-1].name='$key'
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set network.@switch[-1].reset='$reset'
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set network.@switch[-1].enable_vlan='$enable'
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set network.@switch[-1].blinkrate='$blinkrate'
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EOF
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json_get_keys vlans vlans
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for vlan in $vlans; do generate_switch_vlan $1 $vlan $cpu_port; done
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json_select ..
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json_select ..
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}
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generate_led() {
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local key=$1
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local cfg="led_$key"
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json_select led
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json_select $key
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json_get_vars name sysfs type trigger device interface default
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json_select ..
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json_select ..
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uci -q batch <<EOF
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delete system.$cfg
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set system.$cfg='led'
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set system.$cfg.name='$name'
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set system.$cfg.sysfs='$sysfs'
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set system.$cfg.dev='$device'
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set system.$cfg.trigger='$trigger'
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set system.$cfg.port_mask='$port_mask'
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set system.$cfg.default='$default'
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EOF
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case $type in
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netdev)
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uci -q batch <<EOF
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set system.$cfg.trigger='netdev'
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set system.$cfg.mode='link tx rx'
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EOF
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;;
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usb)
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uci -q batch <<EOF
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set system.$cfg.trigger='usbdev'
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set system.$cfg.interval='50'
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EOF
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;;
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esac
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}
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json_init
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json_load "$(cat ${CFG})"
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generate_static_network
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json_get_keys keys network
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for key in $keys; do generate_network $key; done
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json_get_keys keys switch
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for key in $keys; do generate_switch $key; done
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json_get_keys keys led
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for key in $keys; do generate_led $key; done
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uci commit
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@ -46,6 +46,7 @@ boot() {
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}
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rm -f /tmp/wireless.tmp
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/bin/board_detect
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uci_apply_defaults
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# temporary hack until configd exists
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302
package/base-files/files/lib/functions/uci-defaults-new.sh
Executable file
302
package/base-files/files/lib/functions/uci-defaults-new.sh
Executable file
@ -0,0 +1,302 @@
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#!/bin/ash
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CFG=/etc/board.json
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. /usr/share/libubox/jshn.sh
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json_select_array() {
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local _json_no_warning=1
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json_select "$1"
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[ $? = 0 ] && return
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json_add_array $1
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json_close_array
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json_select "$1"
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}
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json_select_object() {
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local _json_no_warning=1
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json_select "$1"
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[ $? = 0 ] && return
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json_add_object $1
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json_close_object
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json_select "$1"
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}
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_ucidef_set_interface() {
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local name=$1
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local iface=$2
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json_select_object $name
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json_add_string ifname "${iface%%.*}"
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[ "$iface" == "${iface%%.*}" ] || json_add_boolean create_vlan 1
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json_select ..
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}
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ucidef_set_interface_loopback()
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{
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# stub
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local a=$1
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}
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ucidef_set_interface_lan() {
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local lan_if=$1
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json_select_object network
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_ucidef_set_interface lan $lan_if
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json_select ..
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}
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ucidef_set_interfaces_lan_wan() {
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local lan_if=$1
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local wan_if=$2
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json_select_object network
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_ucidef_set_interface lan $lan_if
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_ucidef_set_interface wan $wan_if
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json_select ..
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}
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ucidef_add_switch() {
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local name=$1
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local reset=$2
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local enable=$3
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json_select_object switch
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json_select_object $name
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[ "$enable" -eq 1 ] && json_add_boolean enable 1
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[ "$reset" -eq 1 ] && json_add_boolean reset 1
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json_select ..
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json_select ..
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}
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ucidef_add_switch_attr() {
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local name=$1
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local key=$2
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local val=$3
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json_select_object switch
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json_select_object $name
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json_add_string $key $val
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json_select ..
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json_select ..
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}
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ucidef_add_switch_vlan() {
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local name=$1
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local vlan=$2
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local ports=$3
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local cpu_port=''
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case $vlan in
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1) vlan=lan;;
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2) vlan=wan;;
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*) vlan=vlan$vlan;;
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esac
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json_select_object switch
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json_select_object $name
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json_select_object vlans
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json_add_array $vlan
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for p in $ports; do
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if [ ${p%t} != $p ]; then
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cpu_port=$p
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else
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json_add_int "" $p
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fi
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done
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json_close_array
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json_select ..
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[ -n "$cpu_port" ] && json_add_int cpu_port $cpu_port
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json_select ..
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json_select ..
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}
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ucidef_set_interface_macaddr() {
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local network=$1
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local macaddr=$2
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json_select_object network
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json_select $network
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[ $? -eq 0 ] || {
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json_select ..
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return
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}
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json_add_string macaddr $macaddr
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json_select ..
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json_select ..
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}
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ucidef_set_led_netdev() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local dev=$4
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string type netdev
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json_add_string sysfs $sysfs
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json_add_string device $dev
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json_select ..
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json_select ..
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}
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ucidef_set_led_interface() {
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local name=$1
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local sysfs=$2
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string type interface
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json_add_string sysfs $sysfs
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json_add_string interface $name
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json_select ..
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json_select ..
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}
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ucidef_set_led_usbdev() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local dev=$4
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string type usb
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json_add_string sysfs $sysfs
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json_add_string device $dev
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json_select ..
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json_select ..
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}
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ucidef_set_led_wlan() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local trigger=$4
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string type trigger
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json_add_string sysfs $sysfs
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json_add_string trigger $trigger
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json_select ..
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json_select ..
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}
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ucidef_set_led_switch() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local trigger=$4
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local port_mask=$5
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string type switch
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json_add_string sysfs $sysfs
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json_add_string trigger $trigger
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json_add_string port_mask $port_mask
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json_select ..
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json_select ..
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}
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ucidef_set_led_default() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local default=$4
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json_select_object led
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json_select_object $1
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json_add_string name $name
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json_add_string sysfs $sysfs
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json_add_string default $default
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json_select ..
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json_select ..
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}
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ucidef_set_led_rssi() {
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local cfg="led_$1"
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local name=$2
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local sysfs=$3
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local iface=$4
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local minq=$5
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local maxq=$6
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local offset=$7
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local factor=$8
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json_select_object led
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json_select_object rssi
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json_select_object $1
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json_add_string name $name
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json_add_string sysfs $sysfs
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json_add_string minq $minq
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json_add_string maxq $maxq
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json_add_string offset $offset
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json_add_string factor $factor
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json_select ..
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json_select ..
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json_select ..
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}
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ucidef_set_rssimon() {
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local dev="$1"
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local refresh="$2"
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local threshold="$3"
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json_select_object led
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json_select_object rssi
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json_add_string type rssi
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json_add_string dev $dev
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json_add_string threshold $threshold
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json_select ..
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json_select ..
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}
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board_config_update() {
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json_init
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[ -f ${CFG} ] && json_load "$(cat ${CFG})"
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}
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board_config_flush() {
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json_dump -i > /tmp/.board.json
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mv /tmp/.board.json ${CFG}
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}
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