5 . /usr/share/libubox/jshn.sh
9 generate_static_network() {
11 delete network.loopback
12 set network.loopback='interface'
13 set network.loopback.ifname='lo'
14 set network.loopback.proto='static'
15 set network.loopback.ipaddr='127.0.0.1'
16 set network.loopback.netmask='255.0.0.0'
17 delete network.globals
18 set network.globals='globals'
19 set network.globals.ula_prefix='auto'
29 json_get_vars ifname create_vlan macaddr
33 [ -n "$ifname" ] || return
34 [ "${create_vlan:-0}" -eq 1 ] && case $1 in
39 next_vlan=$((next_vlan + 1))
42 [ -n "$vlan" ] && ifname=${ifname}.${vlan}
45 set network.$1='interface'
46 set network.$1.ifname='$ifname'
47 set network.$1.force_link=1
48 set network.$1.proto='none'
49 set network.$1.macaddr='$macaddr'
53 lan) uci -q batch <<EOF
54 set network.$1.type='bridge'
55 set network.$1.proto='static'
56 set network.$1.ipaddr='192.168.1.1'
57 set network.$1.netmask='255.255.255.0'
58 set network.$1.ip6assign='60'
61 wan) uci -q batch <<EOF
62 set network.$1.proto='dhcp'
64 set network.wan6='interface'
65 set network.wan6.ifname='$ifname'
66 set network.wan6.proto='dhcpv6'
72 generate_switch_vlan() {
80 *) vlan=${vlan##vlan};;
90 add network switch_vlan
91 set network.@switch_vlan[-1].device='$device'
92 set network.@switch_vlan[-1].vlan='$vlan'
93 set network.@switch_vlan[-1].ports='$ports ${cpu_port}t'
97 calculate_switch_vlans() {
99 local ports port attr val
101 local num device role index
102 local n_cpu=0 cpu0 cpu1 cpu2 cpu3
103 local dev0 dev1 dev2 dev3 role0 role1 role2 role3
104 local n_vlan=0 vlan_off=-1
105 local vlan_ports cpu_port
107 json_get_keys ports ports
111 # gather all cpu ports and count vlans
112 for port in $ports; do
114 json_get_vars num device role
116 if json_is_a attr object; then
117 json_get_keys attr attr
121 add network switch_port
122 set network.@switch_port[-1].device='$switch'
123 set network.@switch_port[-1].port=$num
126 for attr in $attr; do
127 json_get_var val "$attr"
128 uci -q set network.@switch_port[-1].$attr="$val"
136 if [ -n "$num" ] && [ -n "$device" ]; then
137 export "cpu$n_cpu=$num"
138 export "dev$n_cpu=$device"
140 elif [ -n "$num" ] && [ -n "$role" ] && [ "$role" != "$prev_role" ]; then
141 export "role$n_vlan=$role"
142 n_vlan=$((n_vlan + 1))
150 for port in $ports ""; do
151 if [ -n "$port" ]; then
153 json_get_vars num device role
159 if [ -n "$num" ] && [ -n "$role" ]; then
160 if [ "$role" != "$prev_role" ]; then
161 if [ -n "$vlan_ports" ]; then
162 let cpu_port="cpu$((vlan_off % n_cpu))"
163 [ $n_vlan -gt $n_cpu ] && cpu_port="${cpu_port}t"
166 add network switch_vlan
167 set network.@switch_vlan[-1].device='$switch'
168 set network.@switch_vlan[-1].vlan='$((vlan_off + 1))'
169 set network.@switch_vlan[-1].ports='$vlan_ports $cpu_port'
173 vlan_off=$((vlan_off + 1))
177 vlan_ports="$vlan_ports $num"
185 # autogenerate interfaces
186 vlan_off=0; while [ $vlan_off -lt $n_vlan ]; do
187 eval role="\$role$((vlan_off))"
188 eval device="\$dev$((vlan_off++ % n_cpu))"
189 [ $n_vlan -gt $n_cpu ] && device="$device.$vlan_off"
191 # quirk: append ifnames for subsequent switches
192 case "$switch" in switch[1-9])
193 local prev_devs="$(uci -q get "network.$role.ifname")"
194 if echo "$prev_devs" | grep -wq "$device"; then
197 device="$prev_devs $device"
202 set network.$role='interface'
203 set network.$role.ifname='$device'
207 lan) uci -q batch <<-EOF
208 set network.lan.type='bridge'
209 set network.lan.proto='static'
210 set network.lan.ipaddr='192.168.1.1'
211 set network.lan.netmask='255.255.255.0'
212 set network.lan.ip6assign='60'
215 wan) uci -q batch <<-EOF
216 set network.wan.proto='dhcp'
217 set network.wan6='interface'
218 set network.wan6.ifname='$device'
219 set network.wan6.proto='dhcpv6'
222 *) uci -q batch <<-EOF
223 set network.$role.force_link='1'
224 set network.$role.proto='none'
237 json_get_vars enable reset blinkrate cpu_port
241 set network.@switch[-1].name='$key'
242 set network.@switch[-1].reset='$reset'
243 set network.@switch[-1].enable_vlan='$enable'
244 set network.@switch[-1].blinkrate='$blinkrate'
247 if [ -n "$cpu_port" ]; then
248 json_get_keys vlans vlans
249 for vlan in $vlans; do generate_switch_vlan $1 $vlan $cpu_port; done
250 elif json_is_a ports array; then
251 calculate_switch_vlans $1
264 json_get_vars name sysfs type trigger device interface default port_mask
270 set system.$cfg='led'
271 set system.$cfg.name='$name'
272 set system.$cfg.sysfs='$sysfs'
273 set system.$cfg.dev='$device'
274 set system.$cfg.trigger='$trigger'
275 set system.$cfg.port_mask='$port_mask'
276 set system.$cfg.default='$default'
281 set system.$cfg.trigger='netdev'
282 set system.$cfg.mode='link tx rx'
288 set system.$cfg.trigger='usbdev'
289 set system.$cfg.interval='50'
297 json_load "$(cat ${CFG})"
299 generate_static_network
301 json_get_keys keys network
302 for key in $keys; do generate_network $key; done
304 json_get_keys keys switch
305 for key in $keys; do generate_switch $key; done
307 json_get_keys keys led
308 for key in $keys; do generate_led $key; done