Date: Thu, 27 May 2010 23:06:54 +0800 From: Ganbold <ganbold@gmail.com> To: PseudoCylon <moonlightakkiy@yahoo.ca> Cc: Ganbold Tsagaankhuu <ganbold@mobicom.mn>, freebsd-current@freebsd.org Subject: Re: CALL for TEST [HOSTAP] run(4) ralink usb wireless Message-ID: <4BFE8A8E.2050607@gmail.com> In-Reply-To: <618770.37649.qm@web51807.mail.re2.yahoo.com> References: <16641.96608.qm@web51806.mail.re2.yahoo.com> <4B9FA3E0.4050702@micom.mng.net> <633929.41041.qm@web51802.mail.re2.yahoo.com> <4BA22B8D.9030700@micom.mng.net> <375331.74876.qm@web51804.mail.re2.yahoo.com> <4BA38B26.6050208@micom.mng.net> <989377.89740.qm@web51802.mail.re2.yahoo.com> <4BAE01AC.7000509@gmail.com> <623907.37074.qm@web51803.mail.re2.yahoo.com> <4BB3575D.4040506@gmail.com> <87836.79143.qm@web51804.mail.re2.yahoo.com> <4BBB372C.1060302@gmail.com> <665283.95271.qm@web51802.mail.re2.yahoo.com> <4BBDEC8F.9050803@gmail.com> <490521.32714.qm@web51804.mail.re2.yahoo.com> <4BD307DE.5080507@gmail.com> <332448.8676.qm@web51801.mail.re2.yahoo.com> <4BD3F2D4.8000007@gmail.com> <702632.81988.qm@web51803.mail.re2.yahoo.com> <4BDEE393.4080206@gmail.com> <660085.11669.qm@web51802.mail.re2.yahoo.com> <4BFD4806.8070001@gmail.com> <618770.37649.qm@web51807.mail.re2.yahoo.com>
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AK-san,
PseudoCylon wrote:
> ----- Original Message ----
>
>> From: Ganbold <ganbold@gmail.com>
>> To: PseudoCylon <moonlightakkiy@yahoo.ca>
>> Cc: freebsd-current@freebsd.org; Ganbold Tsagaankhuu <ganbold@mobicom.mn>
>> Sent: Wed, May 26, 2010 10:10:46 AM
>> Subject: Re: CALL for TEST [HOSTAP] run(4) ralink usb wireless
>>
>> It looks like either bridge or wlan/run driver is not
>> forwarding/allowing incoming arp request for wireless client behind this
>> access point.
>> Wireless client is not getting any arp request and after sending several
>> arp request to wireless client ADSL modem stops responding (had to
>> restart modem).
>> Any idea?
>>
>> thanks,
>>
>> Ganbold
>>
>
>
> Hello again Ganbold,
>
> This time I can reproduce the problem on my computer. Please try attached patch. (patch to if_run.c) I suppose arp is for during dhcp negotiation. So, client does associate but cannot get IP address.
>
> The device won't talk with other devices until 2-way handshake has happens. I thought it happens after 4-way handshake, but hostapd with -d option shows it happens several minutes later. I added code to set some registers ahead of it. So, no need to wait renegotiation happens.
>
Just tested the patch, still it has same problem.
(FreeBSD rspro 9.0-CURRENT FreeBSD 9.0-CURRENT #67 r208541M: Thu May 27
22:46:36 ULAT 2010
tsgan@beastie:/usr/obj/mips/usr/mysrc/sys/RSPRO_AR71XX mips)
thanks,
Ganbold
>
> -- patch begin --
>
> diff --git a/dev/usb/wlan/if_run.c b/dev/usb/wlan/if_run.c
> index 61784d9..9beb582 100644
> --- a/dev/usb/wlan/if_run.c
> +++ b/dev/usb/wlan/if_run.c
> @@ -2053,6 +2053,17 @@ run_key_set_cb(void *arg)
> attr = (attr & ~0xf) | (mode << 1) | RT2860_RX_PKEY_EN;
> if(run_write(sc, RT2860_WCID_ATTR(wcid), attr))
> return;
> +
> +if(vap->iv_opmode == IEEE80211_M_HOSTAP){
> +if(run_read(sc, RT2860_SKEY_MODE_0_7, &attr))
> +return;
> +attr &= ~(0xf << (1 * 4));
> +attr &= ~(0xf << (2 * 4));
> +attr |= mode << (1 * 4);
> +attr |= mode << (2 * 4);
> +if(run_write(sc, RT2860_SKEY_MODE_0_7, attr))
> +return;
> +}
> }
>
> /* TODO create a pass-thru key entry? */
>
> -- patch end --
>
>
>
>
--
A pessimist is a man who has been compelled to live with an optimist. --
Elbert Hubbard
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