http://www.freebsd.org/cgi/query-pr.cgi?pr=172955
Johann On Monday 22 October 2012 19:19:43 Adrian Chadd wrote: > Yay, bug! > > > > Adrian > > On 22 October 2012 07:21, Adrian Chadd <[email protected]> wrote: > > .. please file a bug. :-) Now that I have VIMAGE mostly working with > > wifi, I'd like to take the opportunity to fix whatever 11n ibss bugs > > you see. > > > > There's no reason why aggregation and MCS rates shouldn't work with > > IBSS. The only questionable issue right now is encryption and that > > requires some stack/driver changes to fully support. (Read: You can't > > do 11n + WEP by default (no, don't ask me to make it work with ath(4), > > I won't :-)) and getting the CCMP encryption working in IBSS mode > > requires changes to the crypto key and keycache programming. > > > > > > > > Adrian > > > > On 18 October 2012 00:52, Adrian Chadd <[email protected]> wrote: > >> Ah, it looks like the MCS rate stuff isn't being setup or negotiated > >> right? > >> > >> Please file a bug. I'm not sure if I'll have time to dig into it > >> though; but it should be easy to fix. > >> > >> > >> > >> adrian > >> > >> On 18 October 2012 00:48, Johann Hugo <[email protected]> wrote: > >>> On Thursday 18 October 2012 09:37:09 Adrian Chadd wrote: > >>>> Hi, > >>>> > >>>> > >>>> > >>>> Try disabling ampdu - ifconfig wlanX -ampdu > >>> > >>> Nope, still the same. (done on both sides) > >>> > >>> > >>> > >>> mesh-1d04:~ # ifconfig wlan1 -ampdu > >>> > >>> mesh-1d04:~ # ifconfig wlan1 > >>> > >>> wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu > >>> 1500 > >>> > >>> ether 00:0c:42:6c:61:91 > >>> > >>> inet 10.50.50.1 netmask 0xffffff00 broadcast 10.50.50.255 > >>> > >>> inet6 fe80::20c:42ff:fe6c:6191%wlan1 prefixlen 64 scopeid 0x8 > >>> > >>> inet6 fde4:7b85:9218:10:20c:42ff:fe6c:6191 prefixlen 64 > >>> > >>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > >>> > >>> media: IEEE 802.11 Wireless Ethernet autoselect mode 11na <adhoc> > >>> > >>> status: running > >>> > >>> ssid testADHOC channel 28 (5140 MHz 11a ht/40-) bssid 02:8c:ca:fe:ca:10 > >>> > >>> regdomain NONE country ZA ecm authmode OPEN privacy OFF txpower 17 > >>> > >>> mcastrate 6 mgmtrate 6 scanvalid 60 -ampdu ampdulimit 8k > >>> > >>> ampdudensity 8 shortgi wme burst > >>> > >>> > >>> > >>> mesh-1d04:~ # ifconfig wlan1 list sta > >>> > >>> ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG > >>> > >>> 00:0c:42:6c:61:91 0 28 0M 18.5 30 25 0 I A > >>> > >>> 00:0c:42:6c:63:20 0 28 54M 18.5 0 3 288 I AQ HTCAP WME > >>> > >>> > >>> > >>> mesh-1d04:~ # iperf -c 10.50.50.2 > >>> > >>> ------------------------------------------------------------ > >>> > >>> Client connecting to 10.50.50.2, TCP port 5001 > >>> > >>> TCP window size: 32.5 KByte (default) > >>> > >>> ------------------------------------------------------------ > >>> > >>> [ 3] local 10.50.50.1 port 61073 connected with 10.50.50.2 port 5001 > >>> > >>> [ ID] Interval Transfer Bandwidth > >>> > >>> [ 3] 0.0-10.1 sec 24.5 MBytes 20.4 Mbits/sec > >>> > >>> mesh-1d04:~ # ifconfig wlan1 list sta > >>> > >>> ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG > >>> > >>> 00:0c:42:6c:61:91 0 28 0M 18.5 0 43 656 I A > >>> > >>> 00:0c:42:6c:63:20 0 28 54M 18.0 0 17776 59552 I AQ HTCAP WME > >>> > >>> mesh-1d04:~ # athratestats -i ath1 -m 00:0c:42:6c:63:20 > >>> > >>> static_rix (-1) ratemask 0x0 > >>> > >>> [ 250] cur rate 54 Mb since switch: packets 4 ticks 292459 > >>> > >>> [ 250] last sample (6 Mb) cur sample (0 ) packets sent 28 > >>> > >>> [ 250] packets since sample 6 sample tt 0 > >>> > >>> > >>> > >>> [1600] cur rate 54 Mb since switch: packets 1 ticks 292477 > >>> > >>> [1600] last sample (36 Mb) cur sample (0 ) packets sent 17748 > >>> > >>> [1600] packets since sample 20 sample tt 764 > >>> > >>> > >>> > >>> TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit > >>> > >>> [ 9 Mb:1600] 1:1 (100.0%) 1/ 0 1848uS 291850 > >>> > >>> [18 Mb:1600] 17:17 (100.0%) 19/ 0 1193uS 292315 > >>> > >>> [24 Mb:1600] 28:28 (100.0%) 30/ 0 956uS 292259 > >>> > >>> [36 Mb: 250] 1:1 (100.0%) 1/ 0 464uS 288917 > >>> > >>> [36 Mb:1600] 203:203 (100.0%) 214/ 0 1003uS 292325 > >>> > >>> [48 Mb:1600] 7733:7733 (100.0%) 8335/ 0 794uS 292323 > >>> > >>> [54 Mb: 250] 27:27 (100.0%) 27/ 0 444uS 292478 > >>> > >>> [54 Mb:1600] 9767:9767 (100.0%) 10518/ 0 648uS 292477 > >>> > >>>> Adrian > >>>> > >>>> On 18 October 2012 00:34, Johann Hugo <[email protected]> wrote: > >>>> > Hi > >>>> > > >>>> > > >>>> > > >>>> > Finally got a 11n test setup running FreeBSD 10.0-CURRENT on two ARM > >>>> > > >>>> > boards. > >>>> > > >>>> > > >>>> > > >>>> > HW = gateworks ARM > >>>> > > >>>> > OS = FreeBSD 10.0-CURRENT > >>>> > > >>>> > Build = arm-10-20121011 > >>>> > > >>>> > Wifi = RouterBOARD R52nM = AR9220 > >>>> > > >>>> > > >>>> > > >>>> > 11n works if one device is in AP mode and the other in ST mode, but > >>>> > I can > >>>> > > >>>> > get it running with both devices in ADHOC mode. > >>>> > > >>>> > > >>>> > > >>>> > Is there a special switch or something that I need to toggle for 11n > >>>> > to > >>>> > > >>>> > work in ADHOC mode ? > >>>> > > >>>> > > >>>> > > >>>> > Johann > >>>> > > >>>> > > >>>> > > >>>> > _______________________________________________ > >>>> > > >>>> > [email protected] mailing list > >>>> > > >>>> > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > >>>> > > >>>> > To unsubscribe, send any mail to > >>>> > > >>>> > "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "[email protected]"
