====== Wifi intialization ====== rm /etc/config/wireless wifi detect > /etc/config/wireless vi /etc/config/wireless Enable wireless: # REMOVE THIS LINE TO ENABLE WIFI: # option disabled 1 ====== STA mode ====== Edit ''etc/config/network'' and ''etc/config/wireless'' ==== etc/config/network ==== config interface loopback option ifname lo option proto static option ipaddr 127.0.0.1 option netmask 255.0.0.0 config 'switch_vlan' option 'vlan' '1' option 'device' 'eth0' config interface lan option ifname 'eth0.1 eth0.2' option type bridge option proto dhcp option ipaddr 192.168.1.1 option netmask 255.255.255.0 option 'macaddr' '54:e6:aa:bb:cc:10' option defaultroute 1 config interface wwan option proto dhcp ==== etc/config/wireless ==== config wifi-device radio0 option type mac80211 option channel 11 option macaddr 00:0c:43:30:54:88 option hwmode 11ng option htmode HT20 list ht_capab GF list ht_capab SHORT-GI-20 list ht_capab SHORT-GI-40 list ht_capab TX-STBC list ht_capab RX-STBC12 option txpower 20 config wifi-iface option device radio0 option network wwan option mode sta option ssid ************ option encryption psk2 option key ********** After reboot ''Route'', ''iwconfig'' and ''ifconfig'' should look like: ==== ifconfig ==== br-lan Link encap:Ethernet HWaddr 54:E6:AA:BB:CC:10 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:1205 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:492845 (481.2 KiB) eth0 Link encap:Ethernet HWaddr 00:0C:43:30:54:77 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:2472 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:999298 (975.8 KiB) Interrupt:5 eth0.1 Link encap:Ethernet HWaddr 54:E6:AA:BB:CC:10 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:1236 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:494271 (482.6 KiB) eth0.2 Link encap:Ethernet HWaddr 54:E6:AA:BB:CC:10 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:1236 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:494271 (482.6 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:19 errors:0 dropped:0 overruns:0 frame:0 TX packets:19 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1346 (1.3 KiB) TX bytes:1346 (1.3 KiB) wlan0 Link encap:Ethernet HWaddr 00:0C:43:30:54:88 inet addr:192.168.101.67 Bcast:192.168.101.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2787 errors:0 dropped:0 overruns:0 frame:0 TX packets:64 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:170741 (166.7 KiB) TX bytes:7689 (7.5 KiB) ==== iwconf ==== lo no wireless extensions. eth0 no wireless extensions. eth0.1 no wireless extensions. eth0.2 no wireless extensions. br-lan no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"**************" Mode:Managed Frequency:2.467 GHz Access Point: 00:19:3B:FB:11:E4 Bit Rate=28.9 Mb/s Tx-Power=20 dBm RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=32/70 Signal level=-78 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:3 Invalid misc:2 Missed beacon:0 You can use ''iwlist scan'' to see available networks. ====== AP Router mode ====== Read here: http://wiki.openwrt.org/doc/recipes/routedap ==== etc/config/network ==== config interface loopback option ifname lo option proto static option ipaddr 127.0.0.1 option netmask 255.0.0.0 config 'switch_vlan' option 'vlan' '1' option 'device' 'eth0' config interface lan option ifname 'eth0.1 eth0.2 wlan0' option type bridge option proto dhcp option ipaddr 192.168.1.1 option netmask 255.255.255.0 config interface wifi option 'proto' 'static' option 'ipaddr' '192.168.2.1' option 'netmask' '255.255.255.0' ==== etc/config/wireless ==== config 'wifi-device' 'radio0' option 'type' 'mac80211' option 'macaddr' '00:0c:43:30:54:88' option 'hwmode' '11ng' option 'htmode' 'HT20' list 'ht_capab' 'GF' list 'ht_capab' 'SHORT-GI-20' list 'ht_capab' 'SHORT-GI-40' list 'ht_capab' 'TX-STBC' list 'ht_capab' 'RX-STBC12' option 'txpower' '20' option 'country' '00' option 'disabled' '0' option 'channel' '9' option txpower '15' config 'wifi-iface' option 'device' 'radio0' option 'network' 'wifi' option 'mode' 'ap' option 'ssid' 'OpenWrt' option 'encryption' 'psk2' option 'key' '********' ==== etc/config/dhcp ==== config dnsmasq option domainneeded 1 option boguspriv 1 option filterwin2k 0 # enable for dial on demand option localise_queries 1 option rebind_protection 1 # disable if upstream must serve RFC1918 addresses option rebind_localhost 1 # enable for RBL checking and similar services #list rebind_domain example.lan # whitelist RFC1918 responses for domains option local '/lan/' option domain 'lan' option expandhosts 1 option nonegcache 0 option authoritative 1 option readethers 1 option leasefile '/tmp/dhcp.leases' option resolvfile '/tmp/resolv.conf.auto' #list server '/mycompany.local/1.2.3.4' #option nonwildcard 1 #list interface br-lan #list notinterface lo #list bogusnxdomain '64.94.110.11' config dhcp lan option interface lan option start 100 option limit 150 option leasetime 12h config dhcp wan option interface wan option ignore 1 config 'dhcp' 'wifi' option 'interface' 'wifi' option 'start' '100' option 'limit' '150' option 'leasetime' '12h' ==== etc/config/firewall ==== Add these lines: config 'zone' option 'name' 'wifi' option 'input' 'ACCEPT' option 'output' 'ACCEPT' option 'forward' 'REJECT' config 'forwarding' option 'src' 'wifi' option 'dest' 'lan' config 'forwarding' option 'src' 'lan' option 'dest' 'wifi' config 'forwarding' option 'src' 'wifi' option 'dest' 'lan' ====== AP Bridge mode ====== TODO ====== AD-HOC mode ====== TODO ====== Restart wireless ====== wifi stop wifi start See connection status: iwconfig and ifconfig ====== Links ====== http://wiki.openwrt.org/doc/uci/wireless http://josefsson.org/openwrt/wlan.html http://wiki.openwrt.org/doc/recipes/start