Date: Tue, 19 Sep 2006 09:32:54 -0700 From: Sam Leffler <sam@errno.com> To: vova@fbsd.ru Cc: current <current@freebsd.org>, freebsd-net <net@freebsd.org> Subject: Re: iwi driver: ioctl[SIOCS80211, op 21, len 42]: Invalid argument Message-ID: <45101BB6.8050205@errno.com> In-Reply-To: <1158654888.1533.17.camel@localhost> References: <1158654888.1533.17.camel@localhost>
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Vladimir Grebenschikov wrote: > Hi > > i am triing to connect Intel(R) PRO/Wireless 2200BG - iwi0 to WPA-EAP > wireless network with PEAP: > > # wpa_supplicant -i iwi0 -c /usr/local/etc/wpa_supplicant.conf > Trying to associate with SSID 'OFFICE-PEAP' > ioctl[SIOCS80211, op 21, len 42]: Invalid argument > Association request to the driver failed > ... "op 21" is the request to associate. The error most likely indicates the kernel had no information about the ap at the point where the ioctl was issued. Adding -d to the command line would provide useful info. > > # kldstat | egrep wlan\|iwi > 28 1 0xc0892000 2d08 wlan_wep.ko > 29 5 0xc0895000 1ed74 wlan.ko > 52 1 0xc4ff9000 7000 wlan_ccmp.ko > 53 1 0xc5000000 4000 wlan_tkip.ko > 54 1 0xc3828000 2000 wlan_xauth.ko > 57 1 0xc4f36000 d000 if_iwi.ko > # > > changing ap_scan=2 >> ap_scan=1 > improves situation a bit, but still does not work: ap_scan has no effect on freebsd if I recall; it's really intended for linux and other os's where a variety of drivers hook up to wpa_supplicant. On freebsd all drivers (except for ndis) go through net80211 and scanning is handled uniformly. > > ... > State: DISCONNECTED -> SCANNING > Starting AP scan (broadcast SSID) > Received 0 bytes of scan results (3 BSSes) > Scan results: 3 > Selecting BSS from priority group 0 > 0: 00:14:a5:0e:eb:60 ssid='COME' wpa_ie_len=0 rsn_ie_len=0 caps=0x31 > skip - no WPA/RSN IE > 1: 00:18:b9:2a:c4:50 ssid='OFFICE' wpa_ie_len=0 rsn_ie_len=0 caps=0x31 > skip - no WPA/RSN IE > 2: 00:13:46:fe:c2:ff ssid='pmp' wpa_ie_len=0 rsn_ie_len=0 caps=0x31 > skip - no WPA/RSN IE > No suitable AP found. > Setting scan request: 5 sec 0 usec > Starting AP scan (broadcast SSID) > Received 0 bytes of scan results (1 BSSes) > Scan results: 1 > Selecting BSS from priority group 0 > 0: 00:18:b9:2a:c4:50 ssid='OFFICE' wpa_ie_len=0 rsn_ie_len=0 caps=0x31 > skip - no WPA/RSN IE > No suitable AP found. > Setting scan request: 5 sec 0 usec > ... > > any hints will be really appreciated. >
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