Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 17 Jun 2010 03:01:47 -0700 (PDT)
From:      PseudoCylon <moonlightakkiy@yahoo.ca>
To:        Ganbold <ganbold@gmail.com>
Cc:        Ganbold Tsagaankhuu <ganbold@mobicom.mn>, freebsd-current@freebsd.org
Subject:   Re: CALL for TEST [HOSTAP] run(4) ralink usb wireless
Message-ID:  <726063.68104.qm@web51802.mail.re2.yahoo.com>
In-Reply-To: <4C18C4AB.6040205@gmail.com>
References:  <16641.96608.qm@web51806.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> <4C0FAEA2.7010204@gmail.com> <94007.38072.qm@web51807.mail.re2.yahoo.com> <4C11188A.1040002@gmail.com> <447555.80295.qm@web51803.mail.re2.yahoo.com> <4C16499A.3050808@gmail.com> <337427.44900.qm@web51804.mail.re2.yahoo.com> <4C1787DA.2070308@gmail.com> <819523.41498.qm@web51805.mail.re2.yahoo.com> <4C18C4AB.6040205@gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
----- Original Message ----
>> From: Ganbold <ganbold@gmail.com>
>> To: PseudoCylon <moonlightakkiy@yahoo.ca>
>> Cc: freebsd-current@freebsd.org; Ganbold Tsagaankhuu <ganbold@mobicom.mn>
>> Sent: Wed, June 16, 2010 6:33:47 AM
>> Subject: Re: CALL for TEST [HOSTAP] run(4) ralink usb wireless
>> 
>> AK-san,
>
>PseudoCylon wrote:
>>>>
>>>
>
>Strange,  looks like this time works as expected, but sometimes it
>doesn't  work.
>
>In some cases it doesn't work and you can find complete tcpdump  output
> from very beginning to the modem hang:
>

Hello,

Are following true?
When manually load/reload hostapd, works
When loaded by rc.conf, doesn't work

If so, please try attached patch. (patch to if_run.c only) Or, here is a patched file.
http://gitorious.org/run/run/blobs/raw/cmdq_fix/dev/usb/wlan/if_run.c

When auto-loading, the driver is brought up and down a few times. It might be the cause. So, when you test, please reboot rspro and let rc.conf handle init process rather than manually start driver/hostapd. And
#arp -d -a
on rspro, freebsd laptop. and macbook would help for testing. (If it works on mac) So, that clients have to send arp request. If macbook receives "who-has 192.168.1.50" arp request packets, it should work. If macbook supports
# tcpdump -vv -xxx -i wlan0 'arp'
and see if macbook gets this.
19:34:30.469720 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.50 tell 192.168.1.1, length 46
        0x0000:  ffff ffff ffff 0030 5462 3d24 0806 0001
        0x0010:  0800 0604 0001 0030 5462 3d24 c0a8 0101
        0x0020:  0000 0000 0000 c0a8 0132 0000 0000 0000
        0x0030:  0000 0000 0000 0000 0000 0000


AK

-- begin patch --

diff --git a/dev/usb/wlan/if_run.c b/dev/usb/wlan/if_run.c
index e4fc8d2..f302246 100644
--- a/dev/usb/wlan/if_run.c
+++ b/dev/usb/wlan/if_run.c
@@ -17,7 +17,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/usb/wlan/if_run.c,v 1.11 2010/06/14 23:01:50 jkim Exp $");
+__FBSDID("$FreeBSD$");
 
 /*-
  * Ralink Technology RT2700U/RT2800U/RT3000U chipset driver.
@@ -830,9 +830,6 @@ run_vap_create(struct ieee80211com *ic,
 if(sc->rvp_cnt++ == 0)
 ic->ic_opmode = opmode;
 
-if(opmode == IEEE80211_M_HOSTAP)
-sc->cmdq_run = RUN_CMDQ_GO;
-
 DPRINTF("rvp_id=%d bmap=%x rvp_cnt=%d\n",
     rvp->rvp_id, sc->rvp_bmap, sc->rvp_cnt);
 
@@ -894,7 +891,9 @@ run_cmdq_cb(void *arg, int pending)
 for(i = sc->cmdq_exec; sc->cmdq[i].func && pending;
     i = sc->cmdq_exec, pending--){
 DPRINTFN(6, "cmdq_exec=%d pending=%d\n", i, pending);
-if(sc->cmdq_run == RUN_CMDQ_GO){
+if(sc->cmdq_run == RUN_CMDQ_GO ||
+    (sc->cmdq_key_set == RUN_CMDQ_GO &&
+    sc->cmdq[i].func == run_key_set_cb)){
 /*
  * If arg0 is NULL, callback func needs more
  * than one arg. So, pass ptr to cmdq struct.
@@ -4798,7 +4797,7 @@ run_stop(void *arg)
 ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
 
 sc->ratectl_run = RUN_RATECTL_OFF;
-sc->cmdq_run = sc->cmdq_key_set;
+sc->cmdq_run = RUN_CMDQ_ABORT;
 
 RUN_UNLOCK(sc);
 
-- end patch --





Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?726063.68104.qm>