On 15/01/17 20:13, Stefan Sperling wrote:
> On Sun, Jan 15, 2017 at 01:53:41PM +0000, Tom Murphy wrote:
>> Hi,
>>
>> I was wondering if OpenBSD had a way to do mixed b/g/n mode with hostap?
>> Recently 802.11n support was added for athn(4). I have 4 802.11n devices,
>> but 1 device which only does 802.11g. If I use 'mode 11n' or even -mode,
>> the hostap is in 802.11n-only mode and the 802.11g device cannot connect.
>> Is it possible to do a mixed mode?
>>
>> Also, is powersave working in hostap mode yet?
>>
>> Thanks,
>> Tom
>>
>> athn0 at pci5 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 2 int 16
>> athn0: AR9280 rev 2 (2T2R), ROM rev 22, address xx:xx:xx:xx:xx:xx
>
> I did test an OpenBSD 11g-only device against my 11n AP. It worked.
> We always have compat with 11a/b/g enabled.
> There is no way to make OpenBSD run as 11n-only as far as I know.
> Perhaps your 11g device does not support WPA2?
> Try again after 'ifconfig athn0 wpaprotos wpa1,wpa2', and understand
> that running this command means your AP is using broken crypto.
>
> Regarding your second question, yes, athn(4) does support power saving.
>
Hi Stefan,
I've done some more testing. I managed to get 802.11n working in
hostap mode for a while but then it crashed (not a kernel panic but the
driver dropped into ddb mode). Not sure if these help:
ddb{0}> trace
ieee80211_input_ba() at ieee80211_input_ba+0x1af
ar5008_rx_intr() at ar5008_rx_intr+0x2de
ar5008_intr() at ar5008_intr+0x22d
intr_handler() at intr_handler+0x67
Xintr_ioapic_level23() at Xintr_ioapic_level23+0xcd
--- interrupt ---
acpicpu_idle() at acpicpu_idle+0x13c
cpu_idle_cycle() at cpu_idle_cycle+0x10
end trace frame: 0x0, count: -7
ddb{0}> show panic
the kernel did not panic
ddb{0}> show registers
rdi 0xffff800000a10840
rsi 0xffff800000a10080
rbp 0xffff80002202cc78
rbx 0xffff800000a10808
rdx 0
rcx 0x588 hib_hlt_real+0x283
rax 0x588 hib_hlt_real+0x283
r8 0xffff800000a10870
r9 0x80 mptramp_gdt32_desc+0x5e
r10 0xffff800000a10000
r11 0xffffff00099ca002
r12 0
r13 0xffff800000a10080
r14 0x8bb hib_hlt_real+0x5b6
r15 0xffff80000071e048
rip 0xffffffff81235a9f ieee80211_input_ba+0x1af
cs 0x8
rflags 0x10206 mptramp_longmode+0x15e
rsp 0xffff80002202cc18
ss 0x10
ieee80211_input_ba+0x1af: cmpq $0,0(%rax)
hostname.athn0:
inet 10.0.0.1 255.255.255.0 NONE media autoselect mediaopt hostap nwid
MyHome
wpa wpakey 'redacted' description "Wifi AP"
ifconfig athn0:
athn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 04:f0:21:14:c5:07
description: Wifi AP
index 4 priority 4 llprio 3
groups: wlan
media: IEEE802.11 autoselect (autoselect hostap)
status: active
ieee80211: nwid MyHome chan 1 bssid 04:f0:21:14:c5:07 wpakey
0xdeadbeef
dmesg:
OpenBSD 6.0-current (GENERIC.MP) #134: Fri Jan 13 07:10:19 MST 2017
bu...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
RTC BIOS diagnostic error
ff<clock_battery,ROM_cksum,config_unit,memory_size,fixed_disk,invalid_time>
real mem = 4246003712 (4049MB)
avail mem = 4112740352 (3922MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdf16d820 (7 entries)
bios0: vendor coreboot version "4.0" date 09/08/2014
bios0: PC Engines APU
acpi0 at bios0: rev 0
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP SPCR HPET APIC HEST SSDT SSDT SSDT
acpi0: wakeup devices AGPB(S4) HDMI(S4) PBR4(S4) PBR5(S4) PBR6(S4)
PBR7(S4) PE20(S4) PE21(S4) PE22(S4) PE23(S4) PIBR(S4) UOH1(S3) UOH2(S3)
UOH3(S3) UOH4(S3) UOH5(S3) [...]
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpihpet0 at acpi0: 14318180 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD G-T40E Processor, 1000.14 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,SSSE3,CX16,POPCNT,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,IBS,SKINIT,ITSC
cpu0: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 512KB
64b/line 16-way L2 cache
cpu0: 8 4MB entries fully associative
cpu0: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu0: TSC frequency 1000140300 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 200MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD G-T40E Processor, 1000.00 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,SSSE3,CX16,POPCNT,NXE,MMXX,FFXSR,PAGE1GB,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,IBS,SKINIT,ITSC
cpu1: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 512KB
64b/line 16-way L2 cache
cpu1: 8 4MB entries fully associative
cpu1: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 21, 24 pins
acpiprt0 at acpi0: bus -1 (AGPB)
acpiprt1 at acpi0: bus -1 (HDMI)
acpiprt2 at acpi0: bus 1 (PBR4)
acpiprt3 at acpi0: bus 2 (PBR5)
acpiprt4 at acpi0: bus 3 (PBR6)
acpiprt5 at acpi0: bus -1 (PBR7)
acpiprt6 at acpi0: bus 5 (PE20)
acpiprt7 at acpi0: bus -1 (PE21)
acpiprt8 at acpi0: bus -1 (PE22)
acpiprt9 at acpi0: bus -1 (PE23)
acpiprt10 at acpi0: bus 0 (PCI0)
acpiprt11 at acpi0: bus 4 (PIBR)
acpicpu0 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
acpicpu1 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
acpibtn0 at acpi0: PWRB
cpu0: 1000 MHz: speeds: 1000 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD AMD64 14h Host" rev 0x00
ppb0 at pci0 dev 4 function 0 "AMD AMD64 14h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
re0 at pci1 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
(0x2c00), msi, address 00:0d:b9:3f:76:18
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
ppb1 at pci0 dev 5 function 0 "AMD AMD64 14h PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
re1 at pci2 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
(0x2c00), msi, address 00:0d:b9:3f:76:19
rgephy1 at re1 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
ppb2 at pci0 dev 6 function 0 "AMD AMD64 14h PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
re2 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
(0x2c00), msi, address 00:0d:b9:3f:76:1a
rgephy2 at re2 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x40: apic 2 int
19, AHCI 1.2
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SMS200S, 605A> SCSI3
0/direct fixed naa.50026b725a04c0e2
sd0: 28626MB, 512 bytes/sector, 58626288 sectors, thin
ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "ATI EHCI root hub" rev
2.00/1.00 addr 1
ohci1 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "ATI EHCI root hub" rev
2.00/1.00 addr 1
piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x42: polling
iic0 at piixpm0
pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x40
ppb3 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x40
pci4 at ppb3 bus 4
ohci2 at pci0 dev 20 function 5 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ppb4 at pci0 dev 21 function 0 "ATI SB800 PCIE" rev 0x00
pci5 at ppb4 bus 5
athn0 at pci5 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 2 int 16
athn0: AR9280 rev 2 (2T2R), ROM rev 22, address 04:f0:21:14:c5:07
ohci3 at pci0 dev 22 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ehci2 at pci0 dev 22 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
usb2 at ehci2: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "ATI EHCI root hub" rev
2.00/1.00 addr 1
pchb1 at pci0 dev 24 function 0 "AMD AMD64 14h Link Cfg" rev 0x43
pchb2 at pci0 dev 24 function 1 "AMD AMD64 14h Address Map" rev 0x00
pchb3 at pci0 dev 24 function 2 "AMD AMD64 14h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 14h Misc Cfg" rev 0x00
pchb4 at pci0 dev 24 function 4 "AMD AMD64 14h CPU Power" rev 0x00
pchb5 at pci0 dev 24 function 5 "AMD AMD64 14h Reserved" rev 0x00
pchb6 at pci0 dev 24 function 6 "AMD AMD64 14h NB Power" rev 0x00
pchb7 at pci0 dev 24 function 7 "AMD AMD64 14h Reserved" rev 0x00
usb3 at ohci0: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "ATI OHCI root hub" rev
1.00/1.00 addr 1
usb4 at ohci1: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "ATI OHCI root hub" rev
1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
wbsio0 at isa0 port 0x2e/2: NCT5104D rev 0x52
usb5 at ohci2: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "ATI OHCI root hub" rev
1.00/1.00 addr 1
usb6 at ohci3: USB revision 1.0
uhub6 at usb6 configuration 1 interface 0 "ATI OHCI root hub" rev
1.00/1.00 addr 1
vmm at mainbus0 not configured
umass0 at uhub2 port 1 configuration 1 interface 0 "Generic Flash Card
Reader/Writer" rev 2.01/1.00 addr 2
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Multiple, Card Reader, 1.00> SCSI2
0/direct removable serial.058f6366058F63666485
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (6e7365a9c6f20826.a) swap on sd0b dump on sd0b
Kind regards,
Tom
