Re: initial 11n support for iwn - defunc: Intel WiFi Link 5300 rev 0x00

2015-12-19 Thread Marcus MERIGHI 
11n works with my Intel WiFi Link 5300 rev 0x00.

Thanks! Marcus

hw.version=ThinkPad X200s

OpenBSD 5.8-current (GENERIC.MP) #1757: Sat Dec 19 08:17:18 MST 2015
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4166717440 (3973MB)
avail mem = 4036304896 (3849MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (68 entries)
bios0: vendor LENOVO version "6DET72WW (3.22 )" date 10/25/2012
bios0: LENOVO 7470W1W
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET SLIC BOOT ASF! SSDT TCPA DMAR 
SSDT SSDT SSDT
acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP0(S4) EXP1(S4) EXP2(S4) 
EXP3(S4) USB0(S3) USB3(S3) USB5(S3) EHC0(S3) EHC1(S3) HDEF(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee0: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz, 1862.31 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR
cpu0: 6MB 64b/line 16-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges
cpu0: apic clock running at 266MHz
cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2.1.3, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz, 1862.00 MHz
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR
cpu1: 6MB 64b/line 16-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec0, version 20, 24 pins
ioapic0: misconfigured as apic 2, remapped to apid 1
acpimcfg0 at acpi0 addr 0xe000, bus 0-63
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (AGP_)
acpiprt2 at acpi0: bus 2 (EXP0)
acpiprt3 at acpi0: bus 3 (EXP1)
acpiprt4 at acpi0: bus -1 (EXP2)
acpiprt5 at acpi0: bus 5 (EXP3)
acpicpu0 at acpi0: !C3(250@17 mwait.3@0x20), !C2(500@1 mwait.1@0x10), C1(1000@1 
mwait.1), PSS
acpicpu1 at acpi0: !C3(250@17 mwait.3@0x20), !C2(500@1 mwait.1@0x10), C1(1000@1 
mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for USB0, USB3, USB5, EHC0, EHC1
acpitz0 at acpi0: critical temperature is 127 degC
acpitz1 at acpi0: critical temperature is 104 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model "93P5030" serial   165 type LION oem "SANYO"
acpibat1 at acpi0: BAT1 not present
acpiac0 at acpi0: AC unit offline
acpithinkpad0 at acpi0
acpidock0 at acpi0: GDCK not docked (0)
cpu0: Enhanced SpeedStep 1862 MHz: speeds: 1867, 1866, 1600, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel GM45 Host" rev 0x07
inteldrm0 at pci0 dev 2 function 0 "Intel GM45 Video" rev 0x07
drm0 at inteldrm0
intagp0 at inteldrm0
agp0 at intagp0: aperture at 0xd000, size 0x1000
inteldrm0: msi
inteldrm0: 1280x800
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
"Intel GM45 Video" rev 0x07 at pci0 dev 2 function 1 not configured
"Intel GM45 HECI" rev 0x07 at pci0 dev 3 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel ICH9 IGP M AMT" rev 0x03: msi, address 
00:1f:16:32:df:5c
uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x03: apic 1 int 20
uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x03: apic 1 int 21
uhci2 at pci0 dev 26 function 2 "Intel 82801I USB" rev 0x03: apic 1 int 22
ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x03: apic 1 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 82801I HD Audio" rev 0x03: msi
azalia0: codecs: Conexant CX20561
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x03: msi
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 82801I PCIE" rev 0x03: msi
pci2 at ppb1 bus 3
iwn0 at pci2 dev 0 function 0 "Intel WiFi Link 5300" rev 0x00: msi, MIMO 3T3R, 
MoW, address 00:21:6a:8c:3d:9c
ppb2 at pci0 dev 28 function 3 "Intel 82801I PCIE" rev 0x03: msi
pci3 at ppb2 bus 5
uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x03: apic 1 int 16
uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x03: apic 1 int 17
uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev 0x03: apic 1 int 18
ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x03: apic 1 int 19
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x93
pci4 at ppb3 bus 13
pcib0 at pci0 dev 31 function 0 "Intel 82801IEM LPC" rev 0x03
ahci0 at pci0 dev 31 function 2

Re: initial 11n support for iwn - defunc: Intel WiFi Link 5300 rev 0x00

2015-12-17 Thread Stuart Henderson 
On 2015/12/17 13:22, Stefan Sperling wrote:
> On Thu, Dec 17, 2015 at 12:40:48PM +0100, Marcus MERIGHI wrote:
> > iwn0: sending auth to 80:1f:02:c1:fd:86 on channel 5 mode 11b
> > iwn0: sending assoc_req to 80:1f:02:c1:fd:86 on channel 5 mode 11b
> > iwn0: received auth from 80:1f:02:c1:fd:86 rssi -54 mode 11b
> > iwn0: association failed (status 18) for 80:1f:02:c1:fd:86
> 
>   IEEE80211_STATUS_BASIC_RATE = 18,
> 
> This could mean we're sending a bad basic rate element in
> association requests while in 11n mode. I'll investigate.
> 
> Is your AP restricting clients to a particular mode, like 11g-only?
> Perhaps it means your AP requires clients to support MCS higher
> than MCS 7, which we don't support yet?
> 
> Can you somehow change AP settings in this regard?
> 

It seems that some APs get upset if you send rates that are not in their
advertised list.

https://supportforums.cisco.com/document/141136/80211-association-status-80211-deauth-reason-codes
says "Will happen if the rates in the assoc request are not in the
BasicRateSet in the beacon" for this.

We don't do much decode of assoc requests in tcpdump at the moment.
Marcus, it might be useful to get a pcap file (tcpdump -s1500 -iiwn0
-yIEEE802_11_RADIO -w /tmp/iwn.pcap) from while it's trying to
associate - if you send it to me off list (and probably best to
cc stsp) I can take a look and see if I spot anything.

Re: initial 11n support for iwn - defunc: Intel WiFi Link 5300 rev 0x00

2015-12-17 Thread Marcus MERIGHI 
s...@stsp.name (Stefan Sperling), 2015.12.16 (Wed) 15:35 (CET):
> This diff adds 11n MCS 0-7 with A-MPDU and A-MSDU Rx to the iwn(4) driver.
> 
> It also tweaks replay detection for CCMP encrypted frames, which needed
> tweaking for A-MPDU anyway (see comments in code). Even in non-11n modes
> this driver was discarding some retransmitted frames for no good reason.
> 
> This driver supports a very wide range of hardware so please test this
> with as many iwn(4) adapters as possible. If we don't get enough tests
> this change may not be able to make the 5.9 release.
> 
> Works for me on:
> iwn0 at pci3 dev 0 function 0 "Intel Centrino Advanced-N 6200" rev 0x35: msi, 
> MIMO 2T2R, MoW
> 
> Please post here or let me know in private which hardware you're
> testing on. Thanks.

iwn0 at pci2 dev 0 function 0 "Intel WiFi Link 5300" rev 0x00: msi, MIMO
  3T3R, MoW, address 00:21:6a:8c:3d:9c

Does not link up with my access point as usual. 
An usb wifi dongle (run) does, contents of hostname.if are the same.

iwn0 in debug mode says:

iwn0: sending auth to 80:1f:02:c1:fd:86 on channel 5 mode 11b
iwn0: sending assoc_req to 80:1f:02:c1:fd:86 on channel 5 mode 11b
iwn0: received auth from 80:1f:02:c1:fd:86 rssi -54 mode 11b
iwn0: association failed (status 18) for 80:1f:02:c1:fd:86

Fetched bsd.rd from ftp.openbsd.org directly. No mirror had the Dec 17 
1:17 build already. Booted from SSD/bsd.rd and installed onto USB Stick.
Booted from USB, ran fw_update -a. 

dmesg of three boots: install, normal boot, normal boot with iwn debug.
followed by pcidump and usbdevs. acpidump available.

Bye, Marcus

OpenBSD 5.8-current (RAMDISK_CD) #1587: Thu Dec 17 01:22:12 MST 2015
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 4166717440 (3973MB)
avail mem = 4038721536 (3851MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (68 entries)
bios0: vendor LENOVO version "6DET72WW (3.22 )" date 10/25/2012
bios0: LENOVO 7470W1W
acpi0 at bios0: rev 2
acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET SLIC BOOT ASF! SSDT TCPA DMAR 
SSDT SSDT SSDT
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee0: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz, 1862.29 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR
cpu0: 6MB 64b/line 16-way L2 cache
cpu0: apic clock running at 265MHz
cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2.1.3, IBE
cpu at mainbus0: not configured
ioapic0 at mainbus0: apid 1 pa 0xfec0, version 20, 24 pins
ioapic0: misconfigured as apic 2, remapped to apid 1
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (AGP_)
acpiprt2 at acpi0: bus 2 (EXP0)
acpiprt3 at acpi0: bus 3 (EXP1)
acpiprt4 at acpi0: bus -1 (EXP2)
acpiprt5 at acpi0: bus 5 (EXP3)
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel GM45 Host" rev 0x07
vga1 at pci0 dev 2 function 0 "Intel GM45 Video" rev 0x07
wsdisplay1 at vga1 mux 1: console (80x25, vt100 emulation)
"Intel GM45 Video" rev 0x07 at pci0 dev 2 function 1 not configured
"Intel GM45 HECI" rev 0x07 at pci0 dev 3 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel ICH9 IGP M AMT" rev 0x03: msi, address 
00:1f:16:32:df:5c
uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x03: apic 1 int 20
uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x03: apic 1 int 21
uhci2 at pci0 dev 26 function 2 "Intel 82801I USB" rev 0x03: apic 1 int 22
ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x03: apic 1 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
"Intel 82801I HD Audio" rev 0x03 at pci0 dev 27 function 0 not configured
ppb0 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x03: msi
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 82801I PCIE" rev 0x03: msi
pci2 at ppb1 bus 3
iwn0 at pci2 dev 0 function 0 "Intel WiFi Link 5300" rev 0x00: msi, MIMO 3T3R, 
MoW, address 00:21:6a:8c:3d:9c
ppb2 at pci0 dev 28 function 3 "Intel 82801I PCIE" rev 0x03: msi
pci3 at ppb2 bus 5
uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x03: apic 1 int 16
uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x03: apic 1 int 17
uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev 0x03: apic 1 int 18
ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x03: apic 1 int 19
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x93
pci4 at ppb3 bus 13
"Intel 82801IEM LPC" rev 0x03 at pci0 dev 31 function 0 not configured
ahci0 at pci0 dev 31 function 2 "Intel 82801I AHCI" rev 0x03: msi, AHCI 1.2
ahci0: port 0: 3.0Gb/s
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0:  SCSI3 0/direct 
fixed naa.5001b44e1d7ef244