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 "$ifname" ] || return
35 if [ "${create_vlan:-0}" -eq 1 ]; then
41 next_vlan=$((next_vlan + 1))
46 [ -n "$vlan" ] && ifname=${ifname}.${vlan}
50 set network.$1='interface'
51 set network.$1.ifname='$ifname'
52 set network.$1.force_link=1
53 set network.$1.proto='none'
54 set network.$1.macaddr='$macaddr'
60 set network.$1.type='bridge'
61 set network.$1.proto='static'
62 set network.$1.ipaddr='192.168.1.1'
63 set network.$1.netmask='255.255.255.0'
64 set network.$1.ip6assign='60'
69 set network.$1.proto='dhcp'
71 set network.wan6='interface'
72 set network.wan6.ifname='$ifname'
73 set network.wan6.proto='dhcpv6'
79 generate_switch_vlan() {
87 *) vlan="${vlan##vlan}";;
97 add network switch_vlan
98 set network.@switch_vlan[-1].device='$device'
99 set network.@switch_vlan[-1].vlan='$vlan'
100 set network.@switch_vlan[-1].ports='$ports ${cpu_port}t'
104 calculate_switch_vlans() {
106 local ports port attr val
108 local num device role index
109 local n_cpu=0 cpu0 cpu1 cpu2 cpu3
110 local dev0 dev1 dev2 dev3 role0 role1 role2 role3
111 local n_vlan=0 vlan_off=-1
112 local vlan_ports cpu_port
114 json_get_keys ports ports
118 # gather all cpu ports and count vlans
119 for port in $ports; do
121 json_get_vars num device role
123 if json_is_a attr object; then
124 json_get_keys attr attr
128 add network switch_port
129 set network.@switch_port[-1].device='$switch'
130 set network.@switch_port[-1].port=$num
133 for attr in $attr; do
134 json_get_var val "$attr"
135 uci -q set network.@switch_port[-1].$attr="$val"
143 if [ -n "$num" ] && [ -n "$device" ]; then
144 export "cpu$n_cpu=$num"
145 export "dev$n_cpu=$device"
147 elif [ -n "$num" ] && [ -n "$role" ] && [ "$role" != "$prev_role" ]; then
148 export "role$n_vlan=$role"
149 n_vlan=$((n_vlan + 1))
157 for port in $ports ""; do
158 if [ -n "$port" ]; then
160 json_get_vars num device role
166 if [ -n "$num" ] && [ -n "$role" ]; then
167 if [ "$role" != "$prev_role" ]; then
168 if [ -n "$vlan_ports" ]; then
169 let cpu_port="cpu$((vlan_off % n_cpu))"
170 [ $n_vlan -gt $n_cpu ] && cpu_port="${cpu_port}t"
173 add network switch_vlan
174 set network.@switch_vlan[-1].device='$switch'
175 set network.@switch_vlan[-1].vlan='$((vlan_off + 1))'
176 set network.@switch_vlan[-1].ports='$vlan_ports $cpu_port'
180 vlan_off=$((vlan_off + 1))
184 vlan_ports="$vlan_ports $num"
192 # autogenerate interfaces
193 vlan_off=0; while [ $vlan_off -lt $n_vlan ]; do
194 eval role="\$role$((vlan_off))"
195 eval device="\$dev$((vlan_off++ % n_cpu))"
196 [ $n_vlan -gt $n_cpu ] && device="$device.$vlan_off"
198 # quirk: append ifnames for subsequent switches
199 case "$switch" in switch[1-9])
200 local prev_devs="$(uci -q get "network.$role.ifname")"
201 if echo "$prev_devs" | grep -wq "$device"; then
204 device="$prev_devs $device"
209 set network.$role='interface'
210 set network.$role.ifname='$device'
216 set network.lan.type='bridge'
217 set network.lan.proto='static'
218 set network.lan.ipaddr='192.168.1.1'
219 set network.lan.netmask='255.255.255.0'
220 set network.lan.ip6assign='60'
226 set network.wan.proto='dhcp'
227 set network.wan6='interface'
228 set network.wan6.ifname='$device'
229 set network.wan6.proto='dhcpv6'
235 set network.$role.force_link='1'
236 set network.$role.proto='none'
249 json_get_vars enable reset blinkrate cpu_port
253 set network.@switch[-1].name='$key'
254 set network.@switch[-1].reset='$reset'
255 set network.@switch[-1].enable_vlan='$enable'
256 set network.@switch[-1].blinkrate='$blinkrate'
259 if [ -n "$cpu_port" ]; then
260 json_get_keys vlans vlans
261 for vlan in $vlans; do generate_switch_vlan $1 $vlan $cpu_port; done
262 elif json_is_a ports array; then
263 calculate_switch_vlans $1
276 json_get_vars name sysfs type trigger device interface default port_mask
282 set system.$cfg='led'
283 set system.$cfg.name='$name'
284 set system.$cfg.sysfs='$sysfs'
285 set system.$cfg.dev='$device'
286 set system.$cfg.trigger='$trigger'
287 set system.$cfg.port_mask='$port_mask'
288 set system.$cfg.default='$default'
294 set system.$cfg.trigger='netdev'
295 set system.$cfg.mode='link tx rx'
301 set system.$cfg.trigger='usbdev'
302 set system.$cfg.interval='50'
309 json_load "$(cat ${CFG})"
311 generate_static_network
313 json_get_keys keys network
314 for key in $keys; do generate_network $key; done
316 json_get_keys keys switch
317 for key in $keys; do generate_switch $key; done
319 json_get_keys keys led
320 for key in $keys; do generate_led $key; done