Return-path: Received: from relay4-d.mail.gandi.net ([217.70.183.196]:51230 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755922Ab3GCM1K convert rfc822-to-8bit (ORCPT ); Wed, 3 Jul 2013 08:27:10 -0400 Message-ID: <51D41899.1010608@kaiwen.me> (sfid-20130703_142714_841215_A841BE69) Date: Wed, 03 Jul 2013 14:27:05 +0200 From: =?ISO-8859-1?Q?K=E9vin_THIERRY?= MIME-Version: 1.0 To: Gagan Goyal CC: linux-wireless@vger.kernel.org, ronan lanoe Subject: Re: Use of 5GHz frequencies with Wi-Fi Direct References: <51D3E2C7.7020605@kaiwen.me> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: I'm using an Atheros WB222 Wi-Fi card. $ iw list [...] /Frequencies:// //* 5180 MHz [36] (15.0 dBm) (passive scanning, no IBSS)// //* 5200 MHz [40] (15.0 dBm) (passive scanning, no IBSS)// //* 5220 MHz [44] (15.0 dBm) (passive scanning, no IBSS)// //* 5240 MHz [48] (15.0 dBm) (passive scanning, no IBSS)// //* 5260 MHz [52] (17.0 dBm) (passive scanning, no IBSS, radar detection)// //* 5280 MHz [56] (15.0 dBm) (passive scanning, no IBSS, radar detection)// //* 5300 MHz [60] (15.0 dBm) (passive scanning, no IBSS, radar detection)// //* 5320 MHz [64] (15.0 dBm) (passive scanning, no IBSS, radar detection)// //* 5500 MHz [100] (disabled)// //* 5520 MHz [104] (disabled)// //* 5540 MHz [108] (disabled)// //* 5560 MHz [112] (disabled)// //* 5580 MHz [116] (disabled)// //* 5600 MHz [120] (disabled)// //* 5620 MHz [124] (disabled)// //* 5640 MHz [128] (disabled)// //* 5660 MHz [132] (disabled)// //* 5680 MHz [136] (disabled)// //* 5700 MHz [140] (disabled)// //* 5745 MHz [149] (17.0 dBm) (passive scanning, no IBSS)// //* 5765 MHz [153] (17.0 dBm) (passive scanning, no IBSS)// //* 5785 MHz [157] (17.0 dBm) (passive scanning, no IBSS)// //* 5805 MHz [161] (17.0 dBm) (passive scanning, no IBSS)// //* 5825 MHz [165] (17.0 dBm) (passive scanning, no IBSS)/ [...] wpa_supplicant config file : /ctrl_interface=/var/run/wpa_supplicant// //ap_scan=1// //device_name=kevin_PC// //device_type=1-0050F204-1// //p2p_oper_reg_class=115// //p2p_oper_channel=36// //country=US/ wpa_supplicant debug at start : /ctrl_interface='/var/run/wpa_supplicant'// //ap_scan=1// //device_name='kevin_PC'// //p2p_oper_reg_class=115// //p2p_oper_channel=36// //country='US'// //nl80211: interface wlan5 in phy phy0// //rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0// //rfkill: initial event: idx=1 type=2 op=0 soft=1 hard=0// //nl80211: Set mode ifindex 4 iftype 2 (STATION)// //nl80211: Subscribe to mgmt frames with non-AP handle 0x1e332f0// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 04 0a// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 04 0b// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 04 0c// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 04 0d// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=6): 04 09 50 6f 9a 09// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=5): 7f 50 6f 9a 09// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=1): 06// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 0a 07// //nl80211: Register frame type=0xd0 nl_handle=0x1e332f0// //nl80211: Register frame match - hexdump(len=2): 0a 11// //netlink: Operstate: linkmode=1, operstate=5// //nl80211: Using driver-based off-channel TX// //nl80211: TDLS supported// //nl80211: TDLS external setup// //nl80211: Use separate P2P group interface (driver advertised support)// //nl80211: driver param='(null)'// //nl80211: Regulatory information - country=US// //nl80211: 2402-2472 @ 40 MHz// //nl80211: 5170-5250 @ 40 MHz// //nl80211: 5250-5330 @ 40 MHz// //nl80211: 5490-5600 @ 40 MHz// //nl80211: 5650-5710 @ 40 MHz// //nl80211: 5735-5835 @ 40 MHz// //nl80211: Added 802.11b mode based on 802.11g information// //wlan5: Own MAC address: 00:0b:6b:7f:92:56// //wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=0 set_tx=0 seq_len=0 key_len=0// //wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=1 set_tx=0 seq_len=0 key_len=0// //wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=2 set_tx=0 seq_len=0 key_len=0// //wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=3 set_tx=0 seq_len=0 key_len=0// //wlan5: RSN: flushing PMKID list in the driver// //nl80211: Flush PMKIDs// //wlan5: State: DISCONNECTED -> INACTIVE// //WPS: Set UUID for interface wlan5// //WPS: UUID based on MAC address - hexdump(len=16): 97 71 b0 a8 da ca 57 bf 99 80 01 b3 3f 50 26 de// //EAPOL: SUPP_PAE entering state DISCONNECTED// //EAPOL: Supplicant port status: Unauthorized// //nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00// //EAPOL: KEY_RX entering state NO_KEY_RECEIVE// //EAPOL: SUPP_BE entering state INITIALIZE// //EAP: EAP entering state DISABLED// //EAPOL: Supplicant port status: Unauthorized// //nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00// //EAPOL: Supplicant port status: Unauthorized// //nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00// //P2P: Own listen channel: 1// //P2P: Configured operating channel: 115:36// //P2P: Add operating class 81// //P2P: Channels - hexdump(len=12): 01 02 03 04 05 06 07 08 09 0a 0b 0d// //wlan5: Added interface wlan5// //wlan5: State: INACTIVE -> DISCONNECTED// //wpa_driver_nl80211_set_operstate: operstate 0->0 (DORMANT)// //netlink: Operstate: linkmode=-1, operstate=5// //random: Got 18/20 bytes from /dev/random// //RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])// //RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan5' added// //nl80211: if_removed already cleared - ignore event// //EAPOL: disable timer tick// //EAPOL: Supplicant port status: Unauthorized// //nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00// //random: Got 2/2 bytes from /dev/random// //nl80211: Ignore event for foreign ifindex 2/ It seems that the 5 GHz channels are added but the 2.4 GHz channels are still there and used instead of the frequency 5180. K?vin Le 03/07/2013 11:59, Gagan Goyal a ?crit : > Hi Kevin, > > plz make sure that driver advertise the support for both the bands and > provide all the supported frequencies. > > During Supplicant init, supplicant read the driver capabilities and > along with other things the supported band and frequencies are stored. > > P2p global data is then initialized with same data. > > Cheers > > Gagan > > On 7/3/13, K?vin THIERRY wrote: >> Hi, >> >> Is there a way to force the use of 5GHz frequencies with Wi-Fi Direct ? >> (Or define the 5GHz frequencies as preferred ?) >> >> I tried to add the freq_list option in wpa_supplicant config file >> without success. (I think this option should be set in a network block >> but there is no network block for Wi-Fi Direct...) >> "freq_list=5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 >> 5580 5600 5620 5640 5660 5680 5700 5745 5765 5785 5805 5825" >> >> Thanks, >> >> Kevin >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-wireless" >> in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >>