11n in adhoc mode
Johann Hugo
jhugo at meraka.csir.co.za
Thu Oct 18 07:35:04 UTC 2012
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
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Node-1
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rc.conf
create_args_wlan1="wlanmode hostap country ZA"
ifconfig_wlan1="ssid testAP channel 28 10.50.50.1/24"
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 <hostap>
status: running
ssid testAP channel 28 (5140 MHz 11a ht/40-) bssid 00:0c:42:6c:61:91
regdomain NONE country ZA ecm authmode OPEN privacy OFF txpower 17
mcastrate 6 mgmtrate 6 scanvalid 60 ampdulimit 64k ampdudensity 8
shortgi wme burst dtimperiod 1 -dfs
mesh-1d04:~ # ifconfig wlan1 list chan
Channel 1 : 2412 MHz 11g ht Channel 52 : 5260* MHz 11a ht
Channel 2 : 2417 MHz 11g ht Channel 56 : 5280* MHz 11a ht
Channel 3 : 2422 MHz 11g ht Channel 60 : 5300* MHz 11a ht
Channel 4 : 2427 MHz 11g ht Channel 64 : 5320* MHz 11a ht
Channel 5 : 2432 MHz 11g ht Channel 100 : 5500* MHz 11a ht
Channel 6 : 2437 MHz 11g ht Channel 104 : 5520* MHz 11a ht
Channel 7 : 2442 MHz 11g ht Channel 108 : 5540* MHz 11a ht
Channel 8 : 2447 MHz 11g ht Channel 112 : 5560* MHz 11a ht
Channel 9 : 2452 MHz 11g ht Channel 116 : 5580* MHz 11a ht
Channel 10 : 2457 MHz 11g ht Channel 120 : 5600* MHz 11a ht
Channel 11 : 2462 MHz 11g ht Channel 124 : 5620* MHz 11a ht
Channel 12 : 2467* MHz 11g ht Channel 128 : 5640* MHz 11a ht
Channel 13 : 2472* MHz 11g ht Channel 132 : 5660* MHz 11a ht
Channel 24 : 5120* MHz 11a ht Channel 136 : 5680* MHz 11a ht
Channel 28 : 5140* MHz 11a ht Channel 140 : 5700* MHz 11a ht
Channel 32 : 5160* MHz 11a ht Channel 149 : 5745* MHz 11a ht
Channel 36 : 5180* MHz 11a ht Channel 153 : 5765* MHz 11a ht
Channel 40 : 5200* MHz 11a ht Channel 157 : 5785* MHz 11a ht
Channel 44 : 5220* MHz 11a ht Channel 161 : 5805* MHz 11a ht
Channel 48 : 5240* MHz 11a ht Channel 165 : 5825* MHz 11a ht
mesh-1d04:~ # ifconfig wlan1 list sta
ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG
00:0c:42:6c:63:20 1 28 162M 16.5 0 1419 60064 E AQHTRS HTCAP WME
mesh-1d04:~ # iperf -c 10.50.50.2
------------------------------------------------------------
Client connecting to 10.50.50.2, TCP port 5001
TCP window size: 80.5 KByte (default)
------------------------------------------------------------
[ 3] local 10.50.50.1 port 39236 connected with 10.50.50.2 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 43.1 MBytes 36.1 Mbits/sec
mesh-1d04:~ # athratestats -i ath1 -m 00:0c:42:6c:63:20
static_rix (-1) ratemask 0x0
[ 250] cur rate 12 MCS since switch: packets 2 ticks 14606823
[ 250] last sample (14 MCS) cur sample (0 ) packets sent 34
[ 250] packets since sample 12 sample tt 1109
[1600] cur rate 13 MCS since switch: packets 60 ticks 14604692
[1600] last sample (15 MCS) cur sample (0 ) packets sent 5787
[1600] packets since sample 49 sample tt 5471
TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit
[ 6 Mb: 250] 3:3 (100.0%) 3/ 0 760uS 14602541
[10 MCS:1600] 75:75 (100.0%) 11/ 0 516uS 14604440
[11 MCS:1600] 5:5 (100.0%) 5/ 0 674uS 14602538
[12 MCS: 250] 22:22 (100.0%) 22/ 0 424uS 14606823
[12 MCS:1600] 4389:4389 (100.0%) 247/ 0 569uS 14604387
[13 MCS: 250] 11:11 (100.0%) 12/ 0 549uS 14602438
[13 MCS:1600] 58903:57893 ( 99.7%) 5409/ 0 652uS 14604738
[14 MCS: 250] 1:1 (100.0%) 2/ 0 1109uS 14602438
[14 MCS:1600] 831:479 ( 50.7%) 156/ 0 709uS 14604708
[15 MCS:1600] 299:163 ( 77.6%) 242/ 0 6013uS 14604708
*******************
Node-2
*******************
rc.conf
create_args_wlan1="wlanmode sta country ZA"
ifconfig_wlan1="ssid testAP 10.50.50.2/24"
mesh-1909:~ # ifconfig wlan1
wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:0c:42:6c:63:20
inet 10.50.50.2 netmask 0xffffff00 broadcast 10.50.50.255
inet6 fe80::20c:42ff:fe6c:6320%wlan1 prefixlen 64 scopeid 0x8
inet6 fde4:7b85:9218:10:20c:42ff:fe6c:6320 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: IEEE 802.11 Wireless Ethernet MCS mode 11na
status: associated
ssid testAP channel 28 (5140 MHz 11a ht/40-) bssid 00:0c:42:6c:61:91
regdomain NONE country ZA ecm authmode OPEN privacy OFF txpower 17
bmiss 7 mcastrate 6 mgmtrate 6 scanvalid 60 ampdulimit 64k
ampdudensity 8 shortgi wme burst
mesh-1909:~ # ifconfig wlan1 list chan
Channel 1 : 2412 MHz 11g ht Channel 52 : 5260* MHz 11a ht
Channel 2 : 2417 MHz 11g ht Channel 56 : 5280* MHz 11a ht
Channel 3 : 2422 MHz 11g ht Channel 60 : 5300* MHz 11a ht
Channel 4 : 2427 MHz 11g ht Channel 64 : 5320* MHz 11a ht
Channel 5 : 2432 MHz 11g ht Channel 100 : 5500* MHz 11a ht
Channel 6 : 2437 MHz 11g ht Channel 104 : 5520* MHz 11a ht
Channel 7 : 2442 MHz 11g ht Channel 108 : 5540* MHz 11a ht
Channel 8 : 2447 MHz 11g ht Channel 112 : 5560* MHz 11a ht
Channel 9 : 2452 MHz 11g ht Channel 116 : 5580* MHz 11a ht
Channel 10 : 2457 MHz 11g ht Channel 120 : 5600* MHz 11a ht
Channel 11 : 2462 MHz 11g ht Channel 124 : 5620* MHz 11a ht
Channel 12 : 2467* MHz 11g ht Channel 128 : 5640* MHz 11a ht
Channel 13 : 2472* MHz 11g ht Channel 132 : 5660* MHz 11a ht
Channel 24 : 5120* MHz 11a ht Channel 136 : 5680* MHz 11a ht
Channel 28 : 5140* MHz 11a ht Channel 140 : 5700* MHz 11a ht
Channel 32 : 5160* MHz 11a ht Channel 149 : 5745* MHz 11a ht
Channel 36 : 5180* MHz 11a ht Channel 153 : 5765* MHz 11a ht
Channel 40 : 5200* MHz 11a ht Channel 157 : 5785* MHz 11a ht
Channel 44 : 5220* MHz 11a ht Channel 161 : 5805* MHz 11a ht
Channel 48 : 5240* MHz 11a ht Channel 165 : 5825* MHz 11a ht
mesh-1909:~ # ifconfig wlan1 list sta
ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG
00:0c:42:6c:61:91 1 28 216M 18.5 0 3757 22688 E AQHTRS HTCAP WME
mesh-1909:~ # iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[ 4] local 10.50.50.2 port 5001 connected with 10.50.50.1 port 39236
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.1 sec 43.1 MBytes 36.0 Mbits/sec
mesh-1909:~ # athratestats -i ath1 -m 00:0c:42:6c:61:91
static_rix (-1) ratemask 0x0
[ 250] cur rate 12 MCS since switch: packets 1 ticks 127783
[ 250] last sample (15 MCS) cur sample (0 ) packets sent 4304
[ 250] packets since sample 160 sample tt 12102
[1600] cur rate 13 MCS since switch: packets 1 ticks 127939
[1600] last sample (15 MCS) cur sample (0 ) packets sent 84
[1600] packets since sample 41 sample tt 5471
TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit
[ 6 Mb: 250] 2:2 (100.0%) 3/ 0 1274uS 113171
[ 9 MCS: 250] 4:4 (100.0%) 4/ 0 448uS 114645
[12 MCS: 250] 32003:32003 (100.0%) 4235/ 0 424uS 127783
[12 MCS:1600] 10:10 (100.0%) 10/ 0 488uS 101786
[13 MCS: 250] 222:222 (100.0%) 77/ 0 2972uS 115278
[13 MCS:1600] 66:66 (100.0%) 66/ 0 468uS 127939
[14 MCS: 250] 196:196 (100.0%) 92/ 0 3122uS 115278
[14 MCS:1600] 8:8 (100.0%) 9/ 0 601uS 113707
[15 MCS: 250] 126:54 ( 89.2%) 119/ 0 7167uS 115278
[15 MCS:1600] 1:1 (100.0%) 5/ 0 5471uS 113707
-------------- next part --------------
*******************
Node-1
*******************
rc.conf
create_args_wlan1="wlanmode adhoc country ZA"
ifconfig_wlan1="10.50.50.1/24 ssid testADHOC channel 28:ht/40 bssid 02:8c:ca:fe:ca:10"
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 ampdulimit 8k ampdudensity 8
shortgi wme burst
mesh-1d04:~ # ifconfig wlan1 list chan
Channel 1 : 2412 MHz 11g ht Channel 52 : 5260* MHz 11a ht
Channel 2 : 2417 MHz 11g ht Channel 56 : 5280* MHz 11a ht
Channel 3 : 2422 MHz 11g ht Channel 60 : 5300* MHz 11a ht
Channel 4 : 2427 MHz 11g ht Channel 64 : 5320* MHz 11a ht
Channel 5 : 2432 MHz 11g ht Channel 100 : 5500* MHz 11a ht
Channel 6 : 2437 MHz 11g ht Channel 104 : 5520* MHz 11a ht
Channel 7 : 2442 MHz 11g ht Channel 108 : 5540* MHz 11a ht
Channel 8 : 2447 MHz 11g ht Channel 112 : 5560* MHz 11a ht
Channel 9 : 2452 MHz 11g ht Channel 116 : 5580* MHz 11a ht
Channel 10 : 2457 MHz 11g ht Channel 120 : 5600* MHz 11a ht
Channel 11 : 2462 MHz 11g ht Channel 124 : 5620* MHz 11a ht
Channel 12 : 2467* MHz 11g ht Channel 128 : 5640* MHz 11a ht
Channel 13 : 2472* MHz 11g ht Channel 132 : 5660* MHz 11a ht
Channel 24 : 5120* MHz 11a ht Channel 136 : 5680* MHz 11a ht
Channel 28 : 5140* MHz 11a ht Channel 140 : 5700* MHz 11a ht
Channel 32 : 5160* MHz 11a ht Channel 149 : 5745* MHz 11a ht
Channel 36 : 5180* MHz 11a ht Channel 153 : 5765* MHz 11a ht
Channel 40 : 5200* MHz 11a ht Channel 157 : 5785* MHz 11a ht
Channel 44 : 5220* MHz 11a ht Channel 161 : 5805* MHz 11a ht
Channel 48 : 5240* MHz 11a ht Channel 165 : 5825* MHz 11a ht
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 18.0 0 585 656 I A
00:0c:42:6c:63:20 0 28 54M 19.0 0 20659 24752 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 53583 connected with 10.50.50.2 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.1 sec 14.2 MBytes 11.8 Mbits/sec
mesh-1d04:~ # athratestats -i ath1 -m 00:0c:42:6c:61:91
static_rix (0) ratemask 0x0
[ 250] cur rate 6 Mb since switch: packets 0 ticks 0
[ 250] last sample (6 Mb) cur sample (6 Mb) packets sent 0
[ 250] packets since sample 0 sample tt 0
[1600] cur rate 6 Mb since switch: packets 0 ticks 0
[1600] last sample (6 Mb) cur sample (6 Mb) packets sent 0
[1600] packets since sample 0 sample tt 0
TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit
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 1 ticks 83583
[ 250] last sample (6 Mb) cur sample (0 ) packets sent 22
[ 250] packets since sample 0 sample tt 0
[1600] cur rate 54 Mb since switch: packets 402 ticks 82416
[1600] last sample (48 Mb) cur sample (0 ) packets sent 20640
[1600] packets since sample 8 sample tt 672
TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit
[18 Mb:1600] 6:6 (100.0%) 6/ 0 1124uS 82359
[24 Mb:1600] 29:29 (100.0%) 33/ 0 940uS 82499
[36 Mb: 250] 1:1 (100.0%) 1/ 0 464uS 68917
[36 Mb:1600] 724:724 (100.0%) 785/ 0 953uS 82503
[48 Mb:1600] 6200:6200 (100.0%) 6628/ 0 693uS 82506
[54 Mb: 250] 21:21 (100.0%) 21/ 0 444uS 83583
[54 Mb:1600] 13681:13681 (100.0%) 14539/ 0 666uS 82507
*******************
Node-2
*******************
rc.conf
create_args_wlan1="wlanmode adhoc country ZA"
ifconfig_wlan1="10.50.50.2/24 ssid testADHOC channel 28:ht/40 bssid 02:8c:ca:fe:ca:10"
mesh-1909:~ # ifconfig wlan1
wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 00:0c:42:6c:63:20
inet 10.50.50.2 netmask 0xffffff00 broadcast 10.50.50.255
inet6 fe80::20c:42ff:fe6c:6320%wlan1 prefixlen 64 scopeid 0x8
inet6 fde4:7b85:9218:10:20c:42ff:fe6c:6320 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 ampdulimit 8k ampdudensity 8
shortgi wme burst
mesh-1909:~ # ifconfig wlan1 list chan
Channel 1 : 2412 MHz 11g ht Channel 52 : 5260* MHz 11a ht
Channel 2 : 2417 MHz 11g ht Channel 56 : 5280* MHz 11a ht
Channel 3 : 2422 MHz 11g ht Channel 60 : 5300* MHz 11a ht
Channel 4 : 2427 MHz 11g ht Channel 64 : 5320* MHz 11a ht
Channel 5 : 2432 MHz 11g ht Channel 100 : 5500* MHz 11a ht
Channel 6 : 2437 MHz 11g ht Channel 104 : 5520* MHz 11a ht
Channel 7 : 2442 MHz 11g ht Channel 108 : 5540* MHz 11a ht
Channel 8 : 2447 MHz 11g ht Channel 112 : 5560* MHz 11a ht
Channel 9 : 2452 MHz 11g ht Channel 116 : 5580* MHz 11a ht
Channel 10 : 2457 MHz 11g ht Channel 120 : 5600* MHz 11a ht
Channel 11 : 2462 MHz 11g ht Channel 124 : 5620* MHz 11a ht
Channel 12 : 2467* MHz 11g ht Channel 128 : 5640* MHz 11a ht
Channel 13 : 2472* MHz 11g ht Channel 132 : 5660* MHz 11a ht
Channel 24 : 5120* MHz 11a ht Channel 136 : 5680* MHz 11a ht
Channel 28 : 5140* MHz 11a ht Channel 140 : 5700* MHz 11a ht
Channel 32 : 5160* MHz 11a ht Channel 149 : 5745* MHz 11a ht
Channel 36 : 5180* MHz 11a ht Channel 153 : 5765* MHz 11a ht
Channel 40 : 5200* MHz 11a ht Channel 157 : 5785* MHz 11a ht
Channel 44 : 5220* MHz 11a ht Channel 161 : 5805* MHz 11a ht
Channel 48 : 5240* MHz 11a ht Channel 165 : 5825* MHz 11a ht
mesh-1909:~ # ifconfig wlan1 list sta
ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG
00:0c:42:6c:63:20 0 28 0M 17.0 0 207 656 I A
00:0c:42:6c:61:91 0 28 54M 18.5 0 13837 9392 I AQ HTCAP WME
mesh-1909:~ # iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[ 4] local 10.50.50.2 port 5001 connected with 10.50.50.1 port 53583
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.7 sec 14.2 MBytes 11.2 Mbits/sec
mesh-1909:~ # athratestats -i ath1 -m 00:0c:42:6c:61:91
static_rix (-1) ratemask 0x0
[ 250] cur rate 54 Mb since switch: packets 2 ticks 31507
[ 250] last sample (48 Mb) cur sample (0 ) packets sent 13839
[ 250] packets since sample 4 sample tt 448
[1600] cur rate 6 Mb since switch: packets 0 ticks 0
[1600] last sample (6 Mb) cur sample (0 ) packets sent 0
[1600] packets since sample 0 sample tt 0
TX Rate TXTOTAL:TXOK EWMA T/ F avg last xmit
[ 6 Mb: 250] 6:6 (100.0%) 6/ 0 760uS 30178
[ 9 Mb: 250] 26:26 (100.0%) 28/ 0 688uS 30342
[12 Mb: 250] 68:68 (100.0%) 75/ 0 610uS 30421
[18 Mb: 250] 836:836 (100.0%) 921/ 0 524uS 30350
[24 Mb: 250] 2523:2523 (100.0%) 2762/ 0 669uS 30401
[36 Mb: 250] 1757:1757 (100.0%) 1922/ 0 514uS 30414
[48 Mb: 250] 5446:5446 (100.0%) 5913/ 0 461uS 30431
[54 Mb: 250] 3178:3178 (100.0%) 3471/ 0 447uS 31508
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