[package] broadcom-wl: fix 11bg hwmode, add lrs mode
[openwrt/svn-archive/archive.git] / package / broadcom-wl / files / lib / wifi / broadcom.sh
1 append DRIVERS "broadcom"
2
3 scan_broadcom() {
4 local device="$1"
5 local wds
6 local adhoc sta apmode mon
7 local adhoc_if sta_if ap_if mon_if
8 local _c=0
9
10 config_get vifs "$device" vifs
11 for vif in $vifs; do
12 config_get mode "$vif" mode
13 _c=$(($_c + 1))
14 case "$mode" in
15 adhoc)
16 adhoc=1
17 adhoc_if="$vif"
18 ;;
19 sta)
20 sta=1
21 sta_if="$vif"
22 ;;
23 ap)
24 apmode=1
25 ap_if="${ap_if:+$ap_if }$vif"
26 ;;
27 wds)
28 config_get addr "$vif" bssid
29 [ -z "$addr" ] || {
30 addr=$(echo "$addr" | tr 'A-F' 'a-f')
31 append wds "$addr"
32 }
33 ;;
34 monitor)
35 mon=1
36 mon_if="$vif"
37 ;;
38 *) echo "$device($vif): Invalid mode";;
39 esac
40 done
41 config_set "$device" wds "$wds"
42
43 local _c=
44 for vif in ${adhoc_if:-$sta_if $ap_if $mon_if}; do
45 config_set "$vif" ifname "${device}${_c:+.$_c}"
46 _c=$((${_c:-0} + 1))
47 done
48 config_set "$device" vifs "${adhoc_if:-$sta_if $ap_if $mon_if}"
49
50 ifdown="down"
51 for vif in 0 1 2 3; do
52 append ifdown "vif $vif" "$N"
53 append ifdown "enabled 0" "$N"
54 done
55
56 ap=1
57 infra=1
58 if [ "$_c" -gt 1 ]; then
59 mssid=1
60 else
61 mssid=
62 fi
63 apsta=0
64 radio=1
65 monitor=0
66 passive=0
67 case "$adhoc:$sta:$apmode:$mon" in
68 1*)
69 ap=0
70 mssid=
71 infra=0
72 ;;
73 :1:1:)
74 apsta=1
75 wet=1
76 ;;
77 :1::)
78 wet=1
79 ap=0
80 mssid=
81 ;;
82 :::1)
83 wet=1
84 ap=0
85 mssid=
86 monitor=1
87 passive=1
88 ;;
89 ::)
90 radio=0
91 ;;
92 esac
93 }
94
95 disable_broadcom() {
96 local device="$1"
97 set_wifi_down "$device"
98 wlc ifname "$device" down
99 (
100 include /lib/network
101
102 # make sure the interfaces are down and removed from all bridges
103 for dev in $device ${device}.1 ${device}.2 ${device}.3; do
104 ifconfig "$dev" down 2>/dev/null >/dev/null && {
105 unbridge "$dev"
106 }
107 done
108 )
109 true
110 }
111
112 enable_broadcom() {
113 local device="$1"
114 local _c
115 config_get channel "$device" channel
116 config_get country "$device" country
117 config_get maxassoc "$device" maxassoc
118 config_get wds "$device" wds
119 config_get vifs "$device" vifs
120 config_get distance "$device" distance
121 config_get slottime "$device" slottime
122 config_get rxantenna "$device" rxantenna
123 config_get txantenna "$device" txantenna
124 config_get_bool frameburst "$device" frameburst
125 config_get macfilter "$device" macfilter
126 config_get maclist "$device" maclist
127 config_get macaddr "$device" macaddr
128 config_get txpower "$device" txpower
129 config_get frag "$device" frag
130 config_get rts "$device" rts
131 config_get hwmode "$device" hwmode
132 local vif_pre_up vif_post_up vif_do_up vif_txpower
133 local doth=0
134 local wmm=0
135
136 _c=0
137 nas="$(which nas)"
138 [ -n "$nas" ] && nas="start-stop-daemon -S -b -x $nas -- "
139 nas_cmd=
140 if_up=
141
142 [ -z "$slottime" ] && {
143 [ -n "$distance" ] && {
144 # slottime = 9 + (distance / 150) + (distance % 150 ? 1 : 0)
145 slottime="$((9 + ($distance / 150) + 1 - (150 - ($distance % 150)) / 150 ))"
146 }
147 } || {
148 slottime="${slottime:--1}"
149 }
150
151 case "$macfilter" in
152 allow|2)
153 macfilter=2;
154 ;;
155 deny|1)
156 macfilter=1;
157 ;;
158 disable|none|0)
159 macfilter=0;
160 ;;
161 esac
162
163 case "$hwmode" in
164 *b) hwmode=0;;
165 *bg) hwmode=1;;
166 *g) hwmode=2;;
167 *gst) hwmode=4;;
168 *lrs) hwmode=5;;
169 *) hwmode=1;;
170 esac
171
172 for vif in $vifs; do
173 config_get vif_txpower "$vif" txpower
174
175 config_get mode "$vif" mode
176 append vif_pre_up "vif $_c" "$N"
177 append vif_post_up "vif $_c" "$N"
178 append vif_do_up "vif $_c" "$N"
179
180 config_get_bool wmm "$vif" wmm "$wmm"
181 config_get_bool doth "$vif" doth "$doth"
182
183 [ "$mode" = "sta" ] || {
184 config_get_bool hidden "$vif" hidden 0
185 append vif_pre_up "closed $hidden" "$N"
186 config_get_bool isolate "$vif" isolate 0
187 append vif_pre_up "ap_isolate $isolate" "$N"
188 }
189
190 wsec_r=0
191 eap_r=0
192 wsec=0
193 auth=0
194 nasopts=
195 config_get enc "$vif" encryption
196 case "$enc" in
197 *WEP*|*wep*)
198 wsec_r=1
199 wsec=1
200 defkey=1
201 config_get key "$vif" key
202 case "$enc" in
203 *shared*) append vif_do_up "wepauth 1" "$N";;
204 *) append vif_do_up "wepauth 0" "$N";;
205 esac
206 case "$key" in
207 [1234])
208 defkey="$key"
209 for knr in 1 2 3 4; do
210 config_get k "$vif" key$knr
211 [ -n "$k" ] || continue
212 [ "$defkey" = "$knr" ] && def="=" || def=""
213 append vif_do_up "wepkey $def$knr,$k" "$N"
214 done
215 ;;
216 "");;
217 *) append vif_do_up "wepkey =1,$key" "$N";;
218 esac
219 ;;
220 *psk*|*PSK*)
221 wsec_r=1
222 config_get key "$vif" key
223 case "$enc" in
224 wpa*+wpa2*|WPA*+WPA2*|*psk+*psk2|*PSK+*PSK2) auth=132; wsec=6;;
225 wpa2*|WPA2*|*PSK2|*psk2) auth=128; wsec=4;;
226 *aes|*AES) auth=4; wsec=4;;
227 *) auth=4; wsec=2;;
228 esac
229 eval "${vif}_key=\"\$key\""
230 nasopts="-k \"\$${vif}_key\""
231 ;;
232 *wpa*|*WPA*)
233 wsec_r=1
234 eap_r=1
235 config_get key "$vif" key
236 config_get server "$vif" server
237 config_get port "$vif" port
238 case "$enc" in
239 wpa*+wpa2*|WPA*+WPA2*) auth=66; wsec=6;;
240 wpa2*|WPA2*) auth=64; wsec=4;;
241 *) auth=2; wsec=2;;
242 esac
243 eval "${vif}_key=\"\$key\""
244 nasopts="-r \"\$${vif}_key\" -h $server -p ${port:-1812}"
245 ;;
246 esac
247 append vif_do_up "wsec $wsec" "$N"
248 append vif_do_up "wpa_auth $auth" "$N"
249 append vif_do_up "wsec_restrict $wsec_r" "$N"
250 append vif_do_up "eap_restrict $eap_r" "$N"
251
252 config_get ssid "$vif" ssid
253 append vif_post_up "vlan_mode 0" "$N"
254 append vif_post_up "ssid $ssid" "$N"
255 append vif_do_up "ssid $ssid" "$N"
256
257 [ "$mode" = "monitor" ] && {
258 append vif_post_up "monitor $monitor" "$N"
259 append vif_post_up "passive $passive" "$N"
260 }
261
262 [ "$mode" = "adhoc" ] && {
263 config_get bssid "$vif" bssid
264 [ -n "$bssid" ] && {
265 append vif_pre_up "des_bssid $bssid" "$N"
266 append vif_pre_up "allow_mode 1" "$N"
267 }
268 } || append vif_pre_up "allow_mode 0" "$N"
269
270 append vif_post_up "enabled 1" "$N"
271
272 config_get ifname "$vif" ifname
273 #append if_up "ifconfig $ifname up" ";$N"
274
275 local net_cfg bridge
276 net_cfg="$(find_net_config "$vif")"
277 [ -z "$net_cfg" ] || {
278 bridge="$(bridge_interface "$net_cfg")"
279 append if_up "set_wifi_up '$vif' '$ifname'" ";$N"
280 append if_up "start_net '$ifname' '$net_cfg' \$(wlc ifname '$ifname' bssid)" ";$N"
281 }
282 [ -z "$nasopts" ] || {
283 eval "${vif}_ssid=\"\$ssid\""
284 nas_mode="-A"
285 use_nas=1
286 [ "$mode" = "sta" ] && {
287 nas_mode="-S"
288 [ -z "$bridge" ] || {
289 append vif_post_up "supplicant 1" "$N"
290 append vif_post_up "passphrase $key" "$N"
291
292 use_nas=0
293 }
294 }
295 [ -z "$nas" -o "$use_nas" = "0" ] || nas_cmd="${nas_cmd:+$nas_cmd$N}$nas -P /var/run/nas.$ifname.pid -H 34954 ${bridge:+ -l $bridge} -i $ifname $nas_mode -m $auth -w $wsec -s \"\$${vif}_ssid\" -g 3600 $nasopts &"
296 }
297 _c=$(($_c + 1))
298 done
299 killall -KILL nas >&- 2>&-
300 wlc ifname "$device" stdin <<EOF
301 $ifdown
302
303 gmode ${hwmode:-1}
304 apsta $apsta
305 ap $ap
306 ${mssid:+mssid $mssid}
307 infra $infra
308 ${wet:+wet 1}
309 802.11d 0
310 802.11h ${doth:-0}
311 wme ${wmm:-0}
312 rxant ${rxantenna:-3}
313 txant ${txantenna:-3}
314 fragthresh ${frag:-2346}
315 rtsthresh ${rts:-2347}
316 monitor ${monitor:-0}
317 passive ${passive:-0}
318
319 radio ${radio:-1}
320 macfilter ${macfilter:-0}
321 maclist ${maclist:-none}
322 wds none
323 ${wds:+wds $wds}
324 country ${country:-IL0}
325 ${channel:+channel $channel}
326 maxassoc ${maxassoc:-128}
327 slottime ${slottime:--1}
328 ${frameburst:+frameburst $frameburst}
329
330 $vif_pre_up
331 up
332 $vif_post_up
333 EOF
334 eval "$if_up"
335 wlc ifname "$device" stdin <<EOF
336 $vif_do_up
337 EOF
338
339 # use vif_txpower (from last wifi-iface) instead of txpower (from
340 # wifi-device) if the latter does not exist
341 txpower=${txpower:-$vif_txpower}
342 [ -z "$txpower" ] || iwconfig $device txpower ${txpower}dBm
343
344 eval "$nas_cmd"
345 }
346
347
348 detect_broadcom() {
349 local i=-1
350
351 while [ -f /proc/net/wl$((++i)) ]; do
352 config_get type wl${i} type
353 [ "$type" = broadcom ] && continue
354 cat <<EOF
355 config wifi-device wl${i}
356 option type broadcom
357 option channel 5
358
359 # REMOVE THIS LINE TO ENABLE WIFI:
360 option disabled 1
361
362 config wifi-iface
363 option device wl${i}
364 option network lan
365 option mode ap
366 option ssid OpenWrt${i#0}
367 option encryption none
368
369 EOF
370 done
371 }