site_survey output is parsed wrong

Anonymous — Sat, 29 Aug 2009 16:53:21 -0000

Hi guys,

site_survey outputs this:

[ 0] SSID[ virgin broadband] BSSID[00:22:3E:15:7F:08] channel[ 6] rssi[-85] noise[-85] beacon[100] cap[411] dtim[0] rate[12] enc[Group-TKIP Pair-AES-CCMP Pair-TKIP WPA-PSK Group-TKIP Pair-AES-CCMP Pair-TKIP WPA2-PSK ]
[ 1] SSID[ virgin broadband] BSSID[00:22:3F:A7:AA:86] channel[ 6] rssi[-82] noise[-87] beacon[100] cap[411] dtim[0] rate[12] enc[Group-TKIP Pair-TKIP WPA-PSK ]
[ 2] SSID[ XXXXXXX] BSSID[00:18:4D:63:7C:BE] channel[11] rssi[-78] noise[-81] beacon[100] cap[431] dtim[0] rate[12] enc[Group-TKIP Pair-TKIP WPA-PSK ]
[ 3] SSID[ BTVOYAGER2110-4B] BSSID[00:12:E3:27:8E:4B] channel[10] rssi[-81] noise[-84] beacon[100] cap[411] dtim[0] rate[12] enc[WEP]
[ 4] SSID[ zzzzzzzzz] BSSID[00:18:39:F7:38:63] channel[13] rssi[-83] noise[-84] beacon[100] cap[431] dtim[0] rate[12] enc[WEP]
[ 5] SSID[ TalkTalk9c428] BSSID[00:21:61:FF:26:5B] channel[ 1] rssi[-61] noise[-92] beacon[100] cap[411] dtim[0] rate[12] enc[Group-TKIP Pair-TKIP WPA-PSK ]

So this line of the script parses it wrong, needs to discard an extra field at the beginning of the line - would be better to do the line parsing based on the square brackets rater than spaces:
while IFS="[]"; read a b cSSID e cBSSID g cCHAN i cRSSI k cNOISE m n o cCAP q r s t u cMODES; do

Wrong interface number

Ivan — Mon, 20 Apr 2009 06:15:37 -0000

The interface number in aap_checkjoin is hardcoded to eth1. It is different on some models. I suggest to be retrieved from nvram.
I replaced the following line:
udhcpc -i eth1 -p /tmp/var/run/udhcpc.pid -s /tmp/udhcpc > /dev/null 2>&1 &
with this one
udhcpc -i $(nvram get wl0_ifname) -p /tmp/var/run/udhcpc.pid -s /tmp/udhcpc > /dev/null 2>&1 &
Now it works like a charm.

Recent changes to bugs

site_survey output is parsed wrong

Wrong interface number