wifi: cfg80211: Authentication offload to user space for MLO connection in STA mode
Currently authentication request event interface doesn't have support to
indicate the user space whether it should enable MLO or not during the
authentication with the specified AP. But driver needs such capability
since the connection is MLO or not decided by the driver in case of SME
offload to the driver.
Add support for driver to indicate MLD address of the AP in
authentication offload request to inform user space to enable MLO during
authentication process. Driver shall look at NL80211_ATTR_MLO_SUPPORT
flag capability in NL80211_CMD_CONNECT to know whether the user space
supports enabling MLO during the authentication offload.
User space should enable MLO during the authentication only when it
receives the AP MLD address in authentication offload request. User
space shouldn't enable MLO if the authentication offload request doesn't
indicate the AP MLD address even if the AP is MLO capable.
When MLO is enabled, user space should use the MAC address of the
interface (on which driver sent request) as self MLD address. User space
and driver to use MLD addresses in RA, TA and BSSID fields of the frames
between them, and driver translates the MLD addresses to/from link
addresses based on the link chosen for the authentication.
Tom Rix [Sat, 4 Feb 2023 20:09:02 +0000 (12:09 -0800)]
wifi: zd1211rw: remove redundant decls
building with W=2 has these errors
redundant redeclaration of ‘zd_rf_generic_patch_6m’ [-Werror=redundant-decls]
redundant redeclaration of ‘zd_rf_patch_6m_band_edge’ [-Werror=redundant-decls]
Ping-Ke Shih [Thu, 19 Jan 2023 11:31:46 +0000 (19:31 +0800)]
wifi: rtl8xxxu: fix txdw7 assignment of TX DESC v3
Type of txdw7 is __le16, so assign __le32 is wrong. Also, the
TXDESC_ANTENNA_SELECT_C is defined for __le32, so shift 16 bits to fit
the value. Compile test only.
sparse warnings: (new ones prefixed by >>)
>> rtl8xxxu_core.c:5198:24: sparse: sparse: invalid assignment: |=
>> rtl8xxxu_core.c:5198:24: sparse: left side has type restricted __le16
>> rtl8xxxu_core.c:5198:24: sparse: right side has type restricted __le32
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230119113146.9640-1-pkshih@realtek.com
Bitterblue Smith [Fri, 20 Jan 2023 15:51:21 +0000 (17:51 +0200)]
wifi: rtl8xxxu: Register the LED and make it blink
If the chip can have an LED, register a struct led_classdev and enable
hardware-controlled blinking. When the chip is not transmitting or
receiving anything the LED is off. Otherwise the LED will blink
faster or slower according to the throughput.
The LED can be controlled from userspace by writing 0, 1, or 2 to
/sys/class/leds/rtl8xxxu-usbX-Y/brightness:
0 - solid off.
1 - solid on.
2 - hardware-controlled blinking.
In this patch none of the chips advertise having an LED. That will be
added in the next patches.
Peter Lafreniere [Wed, 18 Jan 2023 18:53:53 +0000 (13:53 -0500)]
wifi: rsi: Avoid defines prefixed with CONFIG
Macros prefixed with CONFIG_ are intended to be defined only by
Kconfig scripts. Here we remove the prefix from the
CONFIG_AUTO_READ_MODE define to avoid confusion when reading the code.
Zong-Zhe Yang [Fri, 3 Feb 2023 06:51:57 +0000 (14:51 +0800)]
wifi: rtw89: phy: set TX power according to RF path number by chip
Previously, all supported chips had two RF paths. Therefore, these
codes used static number for TX power setting. Now, we are planning
to support a new chip which has only one RF path. So, we refine the
setting codes to refer to chip's RF path number at runtime.
Ping-Ke Shih [Fri, 3 Feb 2023 06:49:07 +0000 (14:49 +0800)]
wifi: rtw89: 8852b: correct register mask name of TX power offset
For a packet with 1SS rate, it can also transmit via 2 antenna, called
2T mode. For 2T TX power offset, mask should be 2T as well. Fortunately,
the mask of 2T and 1T are the same, so it can still work well without
this fix.
Zong-Zhe Yang [Wed, 1 Feb 2023 03:20:57 +0000 (11:20 +0800)]
wifi: rtw89: use passed channel in set_tx_shape_dfir()
In path of setting channel and setting TX power, the rtw89_chan instance
to be used is controlled by top and passed down. The set_tx_shape_dfir()
is in path of setting TX power, so it should use the passed rtw89_chan
instead of querying it itself. Otherwise, it might encounter mismatch
between parameters if multi-channel.
For example,
rtw89_8852ce 0000:04:00.0: set tx shape dfir by unknown ch: 155 on 2GHz
Ping-Ke Shih [Mon, 23 Jan 2023 06:54:01 +0000 (14:54 +0800)]
wifi: rtw89: 8852b: try to use NORMAL_CE type firmware first
New firmware type NORMAL_CE is introduced to support P2P-PS and hardware
scan, but no LPS-PG mode. After this patch, old firmware with NORMAL type
can still work well.
The use of this new type is the same as before, so we add new type to
avoid taking wrong firmware. Then, driver log can also give clear
information about this change:
rtw89_8852be 0000:03:00.0: Firmware version 0.29.26.0, cmd version 0, type 5
rtw89_8852be 0000:03:00.0: Firmware version 0.29.26.0, cmd version 0, type 3
Ping-Ke Shih [Mon, 23 Jan 2023 06:54:00 +0000 (14:54 +0800)]
wifi: rtw89: 8852b: don't support LPS-PG mode after firmware 0.29.26.0
Due to firmware size limit of 8852b, LPS-PG mode isn't supported after
0.29.26.0, and then we have more space to support other features, such as
P2P-PS, hardware scan and so on.
Ping-Ke Shih [Mon, 23 Jan 2023 06:53:59 +0000 (14:53 +0800)]
wifi: rtw89: 8852b: reset IDMEM mode to default value
For different firmware type, it could use different IDMEM mode, so reset
it to default to avoid encountering error during we bisect firmware
version, like
rtw89_8852be 0000:03:00.0: Firmware version 0.29.26.0, cmd version 0, type 5
rtw89_8852be 0000:03:00.0: Firmware version 0.29.26.0, cmd version 0, type 3
rtw89_8852be 0000:03:00.0: fw security fail
rtw89_8852be 0000:03:00.0: download firmware fail
rtw89_8852be 0000:03:00.0: [ERR]fwdl 0x1E0 = 0x62
rtw89_8852be 0000:03:00.0: [ERR]fwdl 0x83F2 = 0x8
rtw89_8852be 0000:03:00.0: [ERR]fw PC = 0xb8931154
rtw89_8852be 0000:03:00.0: [ERR]fw PC = 0xb8931154
rtw89_8852be 0000:03:00.0: [ERR]fw PC = 0xb8931150
rtw89_8852be 0000:03:00.0: [ERR]fw PC = 0xb8931154
Ping-Ke Shih [Mon, 23 Jan 2023 06:53:58 +0000 (14:53 +0800)]
wifi: rtw89: add use of pkt_list offload to debug entry
Driver can prepare pkt_list for firmware that only uses them to send out
the packets in specific situations. To understand the usage of current
status, and to check if there is leakage problem, dump bitmap and the
indices used by certain function.
Chin-Yen Lee [Mon, 23 Jan 2023 06:53:57 +0000 (14:53 +0800)]
wifi: rtw89: refine packet offload flow
For upcoming firmware, driver needs to do packet offload to firmware to
ensure LPS protocol work properly, so we update current connection and
disconnect flow to maintain packet offload flow, and integrate with
current WoWLAN flow which also needs packet offload.
Chin-Yen Lee [Mon, 23 Jan 2023 06:53:56 +0000 (14:53 +0800)]
wifi: rtw89: fix potential wrong mapping for pkt-offload
When driver fails to send H2C to firmware for pkt-offload, we should not
update the pkt_list of driver, and need to release allocated pkt index to
avoid wrong mapping between driver and firmware.
Zong-Zhe Yang [Thu, 19 Jan 2023 06:43:42 +0000 (14:43 +0800)]
wifi: rtw89: refine MCC C2H debug logs
To debug channel concurrency more centrally, we add a new debug flag,
RTW89_DBG_CHAN, for channel related things, especially channel concurrency.
Then, we change MCC (multi-channel concurrency) C2H (chip to host packets)
debug flag to it.
Besides, refine debug logs to show TSF in u64 directly.
Zong-Zhe Yang [Thu, 19 Jan 2023 06:43:41 +0000 (14:43 +0800)]
wifi: rtw89: fix parsing offset for MCC C2H
A 8-byte offset is missed during parsing C2Hs (chip to host packets)
of MCC (multi-channel concurrent) series.
So, we fix it.
Fixes: ef9dff4cb491 ("wifi: rtw89: mac: process MCC related C2H") Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230119064342.65391-1-pkshih@realtek.com
Zong-Zhe Yang [Thu, 19 Jan 2023 06:35:29 +0000 (14:35 +0800)]
wifi: rtw89: deal with RXI300 error
RXI300 is a HW design to maintain stuffs across BUS, e.g. AXI, AHB, APB.
It will feedback an error when host does an invalid BUS operation.
For example,
* BUS master request without power/clock on.
* host reads/writes/accesses an invalid address.
They might lead to problems such as BUS timeout, platform hang, etc. So,
once if RXI300 feedback an error, it notifies that driver need a L2 SER
(system error recovery) to reset things.
Previously, driver did not parse the error scenario for RXI300. We add
it and assign a corresponding error code which will make SER flow do L2
reset.
Zong-Zhe Yang [Thu, 19 Jan 2023 06:35:28 +0000 (14:35 +0800)]
wifi: rtw89: debug: avoid invalid access on RTW89_DBG_SEL_MAC_30
Only 8852C chip has valid pages on RTW89_DBG_SEL_MAC_30. To other chips,
this section is an address hole. It will lead to crash if trying to access
this section on chips except for 8852C. So, we avoid that.
Zong-Zhe Yang [Thu, 19 Jan 2023 06:24:52 +0000 (14:24 +0800)]
wifi: rtw89: split out generic part of rtw89_mac_port_tsf_sync()
Originally, rtw89_mac_port_tsf_sync() contains randomization logic
internally. However, not all situation, we need the randomization.
So, split out the generic part from it. And, make the full logic of
original one contained in rtw89_mac_port_tsf_sync_rand(). It will
still be used by its original caller as before. Then, the generic
one will be used in MCC (multi-channel concurrency) management flow.
MCC will implement its logic to decide the offset for TSF sync.
Zong-Zhe Yang [Thu, 19 Jan 2023 06:24:51 +0000 (14:24 +0800)]
wifi: rtw89: correct unit for port offset and refine macro
Strictly speaking, the unit of the offset should be TU instead of ms.
So, correct it and the macro for calculation. Then, to make the macro
generic, the factor n is moved outside.
Ching-Te Ku [Tue, 17 Jan 2023 11:41:09 +0000 (19:41 +0800)]
wifi: rtw89: coex: Update Wi-Fi Bluetooth coexistence version to 7.0.0
Should update the driver with the supported firmware version of the
below item.
Bluetooth firmware BT_Coex_Ver: 0x07
Wi-Fi firmware version: RTL8852C->v0.27.56.10, RTL8852A->v0.24.36
Ching-Te Ku [Tue, 17 Jan 2023 11:41:08 +0000 (19:41 +0800)]
wifi: rtw89: coex: Fix test fail when coexist with raspberryPI A2DP idle
The origin code will enable TDMA WL:BT = 50:50 to prevent Wi-Fi
throughput suddenly drop to 0 in the moment while A2DP pause.
And this protection just a short moment, and will turn to Bluetooth
idle case when A2DP turn into sniff mode. But the raspberryPI simulated
A2DP device will not turn into sniff mode. So the protection will bring
the throughput drop.
When Wi-Fi enter and leave LPS, coexistence driver need to know
is there A2DP exist or not. And when Wi-Fi sleep in deep power save
state will not able to receive mailbox sent from Bluetooth. So update
the A2DP exist information from reading register.
Ching-Te Ku [Tue, 17 Jan 2023 11:41:06 +0000 (19:41 +0800)]
wifi: rtw89: coex: Set Bluetooth background scan PTA request priority
When Wi-Fi is RX, set Bluetooth background scan to low-priority and
not to break Wi-Fi packet. Bluetooth can RX depend on hardware ability
even RX request has been rejected. This way can improve Wi-Fi RX
throughput performance.
Ching-Te Ku [Tue, 17 Jan 2023 11:41:04 +0000 (19:41 +0800)]
wifi: rtw89: coex: Force to update TDMA parameter when radio state change
Force firmware to update TDMA parameter when enter/exit power saving.
The TDMA instant feature will make firmware force update TDMA parameter
immediately when the TDMA parameter H2C to firmware. Without this feature,
it will have a low fail rate trigger Bluetooth audio sound glitch when
Wi-Fi is under power saving. Or Wi-Fi fail to turn in to power save state.
Ching-Te Ku [Tue, 17 Jan 2023 11:41:03 +0000 (19:41 +0800)]
wifi: rtw89: coex: Clear Bluetooth HW PTA counter when radio state change
Reset the counter no matter Wi-Fi is notified turning into power save or
not. With rest the counter coexistence will recognize Bluetooth is hanged
easily.
Ching-Te Ku [Tue, 17 Jan 2023 11:41:02 +0000 (19:41 +0800)]
wifi: rtw89: coex: Update Wi-Fi external control TDMA parameters/tables
This patch update the external control (Wi-Fi firmware control) type of
TDMA related parameters, almost all of these case were related to Wi-Fi
multi-role situations & AP mode.
wifi: brcmfmac: change cfg80211_set_channel() name and signature
The function cfg80211_set_channel() is an static function in brcmfmac
but the name is misleading. Hence rename it with 'brcmf' prefix. Also
changing the parameters to avoid additional conversions.
Dan Carpenter [Mon, 6 Feb 2023 14:41:33 +0000 (17:41 +0300)]
wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize()
This code re-uses "i" to be the iterator for both the inside and outside
loops. It means the outside loop will exit earlier than intended.
Fixes: d219b7eb3792 ("mwifiex: handle BT coex event to adjust Rx BA window size") Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/Y+ERnaDaZD7RtLvX@kili
wifi: mwifiex: Replace one-element array with flexible-array member
One-element arrays are deprecated, and we are replacing them with flexible
array members instead. So, replace one-element array with flexible-array
member in struct mwifiex_ie_types_rates_param_set.
These are the only binary differences I see after the change:
Notice that MAX_SCAN_CFG_ALLOC is defined in terms of
sizeof(struct mwifiex_ie_types_rates_param_set), see:
26 /* Memory needed to store supported rate */
27 #define RATE_TLV_MAX_SIZE (sizeof(struct mwifiex_ie_types_rates_param_set) \
28 + HOSTCMD_SUPPORTED_RATES)
37 /* Maximum memory needed for a mwifiex_scan_cmd_config with all TLVs at max */
38 #define MAX_SCAN_CFG_ALLOC (sizeof(struct mwifiex_scan_cmd_config) \
39 + sizeof(struct mwifiex_ie_types_num_probes) \
40 + sizeof(struct mwifiex_ie_types_htcap) \
41 + CHAN_TLV_MAX_SIZE \
42 + RATE_TLV_MAX_SIZE \
43 + WILDCARD_SSID_TLV_MAX_SIZE)
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].
wifi: mwifiex: Replace one-element arrays with flexible-array members
One-element arrays are deprecated, and we are replacing them with flexible
array members instead. So, replace one-element arrays with flexible-array
members in multiple structures.
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].
wifi: brcmfmac: Replace one-element array with flexible-array member
One-element arrays are deprecated, and we are replacing them with flexible
array members instead. So, replace one-element array with flexible-array
member in struct brcmf_tlv.
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].
Lukas Wunner [Fri, 27 Jan 2023 14:02:00 +0000 (15:02 +0100)]
wifi: mwifiex: Support SD8978 chipset
The Marvell SD8978 (aka NXP IW416) uses identical registers as SD8987,
so reuse the existing mwifiex_reg_sd8987 definition.
Note that mwifiex_reg_sd8977 and mwifiex_reg_sd8997 are likewise
identical, save for the fw_dump_ctrl register: They define it as 0xf0
whereas mwifiex_reg_sd8987 defines it as 0xf9. I've verified that
0xf9 is the correct value on SD8978. NXP's out-of-tree driver uses
0xf9 for all of them, so there's a chance that 0xf0 is not correct
in the mwifiex_reg_sd8977 and mwifiex_reg_sd8997 definitions. I cannot
test that for lack of hardware, hence am leaving it as is.
NXP has only released a firmware which runs Bluetooth over UART.
Perhaps Bluetooth over SDIO is unsupported by this chipset.
Consequently, only an "sdiouart" firmware image is referenced, not an
alternative "sdsd" image.
Lukas Wunner [Fri, 27 Jan 2023 14:01:00 +0000 (15:01 +0100)]
wifi: mwifiex: Add missing compatible string for SD8787
Commit e3fffc1f0b47 ("devicetree: document new marvell-8xxx and
pwrseq-sd8787 options") documented a compatible string for SD8787 in
the devicetree bindings, but neglected to add it to the mwifiex driver.
This chip exists in two revisions (B2=r3 and B3=r4) on different
platforms, and was added without regard to doing proper firmware
selection or differentiating between them. Fix this to have proper
per-revision firmwares and support Apple NVRAM selection.
Revision B2 is present on at least these Apple T2 Macs:
kauai: MacBook Pro 15" (Touch/2018-2019)
maui: MacBook Pro 13" (Touch/2018-2019)
lanai: Mac mini (Late 2018)
ekans: iMac Pro 27" (5K, Late 2017)
And these non-T2 Macs:
nihau: iMac 27" (5K, 2019)
Revision B3 is present on at least these Apple T2 Macs:
bali: MacBook Pro 16" (2019)
trinidad: MacBook Pro 13" (2020, 4 TB3)
borneo: MacBook Pro 16" (2019, 5600M)
kahana: Mac Pro (2019)
kahana: Mac Pro (2019, Rack)
hanauma: iMac 27" (5K, 2020)
kure: iMac 27" (5K, 2020, 5700/XT)
Also fix the firmware interface for 4364, from BCA to WCC.
Fixes: 24f0bd136264 ("brcmfmac: add the BRCM 4364 found in MacBook Pro 15,2") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230212063813.27622-5-marcan@marcan.st
Hector Martin [Sun, 12 Feb 2023 06:38:12 +0000 (15:38 +0900)]
wifi: brcmfmac: pcie: Add IDs/properties for BCM4377
This chip is present on at least these Apple T2 Macs:
* tahiti: MacBook Pro 13" (2020, 2 TB3)
* formosa: MacBook Pro 13" (Touch/2019)
* fiji: MacBook Air 13" (Scissor, 2020)
Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230212063813.27622-4-marcan@marcan.st
Hector Martin [Sun, 12 Feb 2023 06:38:11 +0000 (15:38 +0900)]
wifi: brcmfmac: pcie: Add IDs/properties for BCM4355
This chip is present on at least these Apple T2 Macs:
* hawaii: MacBook Air 13" (Late 2018)
* hawaii: MacBook Air 13" (True Tone, 2019)
Users report seeing PCI revision ID 12 for this chip, which Arend
reports should be revision C2, but Apple has the firmware tagged as
revision C1. Assume the right cutoff point for firmware versions is
revision ID 11 then, and leave older revisions using the non-versioned
firmware filename (Apple only uses C1 firmware builds).
Hector Martin [Sun, 12 Feb 2023 06:38:10 +0000 (15:38 +0900)]
wifi: brcmfmac: Rename Cypress 89459 to BCM4355
The commit that introduced support for this chip incorrectly claimed it
is a Cypress-specific part, while in actuality it is just a variant of
BCM4355 silicon (as evidenced by the chip ID).
The relationship between Cypress products and Broadcom products isn't
entirely clear but given what little information is available and prior
art in the driver, it seems the convention should be that originally
Broadcom parts should retain the Broadcom name.
Thus, rename the relevant constants and firmware file. Also rename the
specific 89459 PCIe ID to BCM43596, which seems to be the original
subvariant name for this PCI ID (as defined in the out-of-tree bcmdhd
driver).
Since Cypress added this part and will presumably be providing its
supported firmware, we keep the CYW designation for this device.
We also drop the RAW device ID in this commit. We don't do this for the
other chips since apparently some devices with them exist in the wild,
but there is already a 4355 entry with the Broadcom subvendor and WCC
firmware vendor, so adding a generic fallback to Cypress seems
redundant (no reason why a device would have the raw device ID *and* an
explicitly programmed subvendor).
Fixes: dce45ded7619 ("brcmfmac: Support 89459 pcie") Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230212063813.27622-2-marcan@marcan.st
dt-bindings: net: wireless: minor whitespace and name cleanups
Minor cleanups:
- Drop redundant blank lines,
- Correct indentaion in examples,
- Correct node names in examples to drop underscore and use generic
name.
No functional impact except adjusting to preferred coding style.
wifi: rtw88: mac: Use existing macros in rtw_pwr_seq_parser()
Replace the magic numbers for the intf_mask with their existing
RTW_PWR_INTF_PCI_MSK and RTW_PWR_INTF_USB_MSK macros to make the code
easier to understand.
wifi: rtw88: Move enum rtw_tx_queue_type mapping code to tx.{c,h}
This code is not specific to the PCIe bus type but can be re-used by USB
and SDIO bus types. Move it to tx.{c,h} to avoid code-duplication in the
future. While here, add checking of the ac argument in
rtw_tx_ac_to_hwq() so we're not accessing entries beyond the end of the
array.
wifi: rtw88: pci: Use enum type for rtw_hw_queue_mapping() and ac_to_hwq
rtw_hw_queue_mapping() and ac_to_hwq[] hold values of type enum
rtw_tx_queue_type. Change their types to reflect this to make it easier
to understand this part of the code.
While here, also change the array to be static const as it is not
supposed to be modified at runtime.
Doug Brown [Mon, 23 Jan 2023 05:31:32 +0000 (21:31 -0800)]
wifi: libertas: add support for WPS enrollee IE in probe requests
Add compatibility with WPS by passing on WPS enrollee information in
probe requests. Ignore other IEs supplied in the scan request. This also
has the added benefit of restoring compatibility with newer
wpa_supplicant versions that always add scan IEs. Previously, with
max_scan_ie_len set to 0, scans would always fail.
Doug Brown [Mon, 23 Jan 2023 05:31:30 +0000 (21:31 -0800)]
wifi: libertas: only add RSN/WPA IE in lbs_add_wpa_tlv
The existing code only converts the first IE to a TLV, but it returns a
value that takes the length of all IEs into account. When there is more
than one IE (which happens with modern wpa_supplicant versions for
example), the returned length is too long and extra junk TLVs get sent
to the firmware, resulting in an association failure.
Fix this by finding the first RSN or WPA IE and only adding that. This
has the extra benefit of working properly if the RSN/WPA IE isn't the
first one in the IE buffer.
While we're at it, clean up the code to use the available structs like
the other lbs_add_* functions instead of directly manipulating the TLV
buffer.
Doug Brown [Mon, 23 Jan 2023 05:31:29 +0000 (21:31 -0800)]
wifi: libertas: fix code style in Marvell structs
Several of the structs are using the deprecated convention of items[1]
for a dynamically sized trailing element. Convert these structs to the
modern C99 style of items[]. Also fix a couple of camel case struct
element names.
Kalle Valo [Mon, 13 Feb 2023 06:58:37 +0000 (08:58 +0200)]
Merge tag 'iwlwifi-next-for-kalle-2023-01-30' of http://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
iwlwifi updates towards v6.3, this patch-set contains:
* EHT rate reporting
* Sniffer support for EHT and a few fixes in the related code
* A few general cleanups and small bugfixes
* Bump FW API to 74 for AX devices
* Fix a compilation error in mei (it still depends on BROKEN)
* STEP equalizer support - transfer some Phy related parameters from
the BIOS to the firmware
Jakub Kicinski [Sat, 11 Feb 2023 03:50:48 +0000 (19:50 -0800)]
Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-02-09 (i40e)
Jan removes i40e_status from the driver; replacing them with standard
kernel error codes.
Kees Cook replaces 0-length array with flexible array.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
net/i40e: Replace 0-length array with flexible array
i40e: use ERR_PTR error print in i40e messages
i40e: use int for i40e_status
i40e: Remove string printing for i40e_status
i40e: Remove unused i40e status codes
====================
Jakub Kicinski [Sat, 11 Feb 2023 03:49:55 +0000 (19:49 -0800)]
Merge branch 's390-net-updates-2023-02-06'
Alexandra Winter says:
====================
s390/net: updates 2023-02-06
Just maintenance patches, no functional changes.
If you disagree with patch 4, we can leave it out.
We prefer scnprintf, but no strong opinion.
====================
This LWN article explains the rationale for this change
https: //lwn.net/Articles/69419/
Ie. snprintf() returns what *would* be the resulting length,
while scnprintf() returns the actual length.
Reported-by: Jules Irenge <jbi.octave@gmail.com> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Thorsten Winkler <twinkler@linux.ibm.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Following the advice of the Documentation/filesystems/sysfs.rst.
All sysfs related show()-functions should only use sysfs_emit() or
sysfs_emit_at() when formatting the value to be returned to user space.
Reported-by: Jules Irenge <jbi.octave@gmail.com> Reported-by: Joe Perches <joe@perches.com> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Thorsten Winkler <twinkler@linux.ibm.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use INET6_ADDRSTRLEN constant with size of 48 which be used for char arrays
storing ip addresses (for IPv4 and IPv6)
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Thorsten Winkler <twinkler@linux.ibm.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Get rid of multiple smatch warnings, like:
warn: inconsistent indenting
Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The patch [[123]/4] are minor refacoring for readability.
The patch [4/4] is for improving TX timestamp accuracy.
To improve the accuracy, it requires refactoring so that this is not
a fixed patch.
In the previous code, TX timestamp accuracy was bad because the irq
handler got the timestamp from the timestamp register at that time.
This hardware has "Timestamp capture" feature which can store
each TX timestamp into the timestamp descriptors. To improve
TX timestamp accuracy, implement timestamp descriptors' handling.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: renesas: rswitch: Remove gptp flag from rswitch_gwca_queue
In the previous code, the gptp flag was completely related to
the !dir_tx in struct rswitch_gwca_queue because
rswitch_gwca_queue_alloc() was called below:
< In rswitch_txdmac_alloc() >
err = rswitch_gwca_queue_alloc(ndev, priv, rdev->tx_queue, true, false,
TX_RING_SIZE);
So, dir_tx = true, and gptp = false.
< In rswitch_rxdmac_alloc() >
err = rswitch_gwca_queue_alloc(ndev, priv, rdev->rx_queue, false, true,
RX_RING_SIZE);
So, dir_tx = false, and gptp = true.
In the future, a new queue handling for timestamp will be implemented
and this gptp flag is confusable. So, remove the gptp flag.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Arnd Bergmann [Thu, 9 Feb 2023 12:44:17 +0000 (13:44 +0100)]
net: dsa: ocelot: add PTP dependency for NET_DSA_MSCC_OCELOT_EXT
A new user of MSCC_OCELOT_SWITCH_LIB was added, bringing back an old
link failure that was fixed with e5f31552674e ("ethernet: fix
PTP_1588_CLOCK dependencies"):
x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_ptp_enable':
ocelot_ptp.c:(.text+0x8ee): undefined reference to `ptp_find_pin'
x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_get_ts_info':
ocelot_ptp.c:(.text+0xd5d): undefined reference to `ptp_clock_index'
x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_init_timestamp':
ocelot_ptp.c:(.text+0x15ca): undefined reference to `ptp_clock_register'
x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_deinit_timestamp':
ocelot_ptp.c:(.text+0x16b7): undefined reference to `ptp_clock_unregister'
Add the same PTP dependency here, as well as in the MSCC_OCELOT_SWITCH_LIB
symbol itself to make it more obvious what is going on when the next
driver selects it.
Ido Schimmel [Thu, 9 Feb 2023 07:18:52 +0000 (09:18 +0200)]
selftests: forwarding: Add MDB dump test cases
The kernel maintains three markers for the MDB dump:
1. The last bridge device from which the MDB was dumped.
2. The last MDB entry from which the MDB was dumped.
3. The last port-group entry that was dumped.
Add test cases for large scale MDB dump to make sure that all the
configured entries are dumped and that the markers are used correctly.
Specifically, create 2 bridges with 32 ports and add 256 MDB entries in
which all the ports are member of. Test that each bridge reports 8192
(256 * 32) permanent entries. Do that with IPv4, IPv6 and L2 MDB
entries.
On my system, MDB dump of the above is contained in about 50 netlink
messages.
Example output:
# ./bridge_mdb.sh
[...]
INFO: # Large scale dump tests
TEST: IPv4 large scale dump tests [ OK ]
TEST: IPv6 large scale dump tests [ OK ]
TEST: L2 large scale dump tests [ OK ]
[...]
Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ido Schimmel [Thu, 9 Feb 2023 07:18:51 +0000 (09:18 +0200)]
bridge: mcast: Move validation to a policy
Future patches are going to move parts of the bridge MDB code to the
common rtnetlink code in preparation for VXLAN MDB support. To
facilitate code sharing between both drivers, move the validation of the
top level attributes in RTM_{NEW,DEL}MDB messages to a policy that will
eventually be moved to the rtnetlink code.
Use 'NLA_NESTED' for 'MDBA_SET_ENTRY_ATTRS' instead of
NLA_POLICY_NESTED() as this attribute is going to be validated using
different policies in the underlying drivers.
Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The purpose of the sequence generation counter in the netlink callback
is to identify if a multipart dump is consistent or not by calling
nl_dump_check_consistent() whenever a message is generated.
The function is not invoked by the MDB code, rendering the sequence
generation counter assignment pointless. Remove it.
Note that even if the function was invoked, we still could not
accurately determine if the dump is consistent or not, as there is no
sequence generation counter for MDB entries, unlike nexthop objects, for
example.
Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ido Schimmel [Thu, 9 Feb 2023 07:18:49 +0000 (09:18 +0200)]
bridge: mcast: Use correct define in MDB dump
'MDB_PG_FLAGS_PERMANENT' and 'MDB_PERMANENT' happen to have the same
value, but the latter is uAPI and cannot change, so use it when dumping
an MDB entry.
Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Sat, 11 Feb 2023 03:03:05 +0000 (19:03 -0800)]
Merge tag 'for-net-next-2023-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Luiz Augusto von Dentz says:
====================
pull-request: bluetooth-next
- Add new PID/VID 0489:e0f2 for MT7921
- Add VID:PID 13d3:3529 for Realtek RTL8821CE
- Add CIS feature bits to controller information
- Set Per Platform Antenna Gain(PPAG) for Intel controllers
* tag 'for-net-next-2023-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next:
Bluetooth: btintel: Set Per Platform Antenna Gain(PPAG)
Bluetooth: Make sure LE create conn cancel is sent when timeout
Bluetooth: Free potentially unfreed SCO connection
Bluetooth: hci_qca: get wakeup status from serdev device handle
Bluetooth: L2CAP: Fix potential user-after-free
Bluetooth: MGMT: add CIS feature bits to controller information
Bluetooth: hci_conn: Refactor hci_bind_bis() since it always succeeds
Bluetooth: HCI: Replace zero-length arrays with flexible-array members
Bluetooth: qca: Fix sparse warnings
Bluetooth: btusb: Add VID:PID 13d3:3529 for Realtek RTL8821CE
Bluetooth: btusb: Add new PID/VID 0489:e0f2 for MT7921
Bluetooth: Fix issue with Actions Semi ATS2851 based devices
====================
We've added 96 non-merge commits during the last 14 day(s) which contain
a total of 152 files changed, 4884 insertions(+), 962 deletions(-).
There is a minor conflict in drivers/net/ethernet/intel/ice/ice_main.c
between commit 5b246e533d01 ("ice: split probe into smaller functions")
from the net-next tree and commit 66c0e13ad236 ("drivers: net: turn on
XDP features") from the bpf-next tree. Remove the hunk given ice_cfg_netdev()
is otherwise there a 2nd time, and add XDP features to the existing
ice_cfg_netdev() one:
1) Add support for BPF trampoline on s390x which finally allows to remove many
test cases from the BPF CI's DENYLIST.s390x, from Ilya Leoshkevich.
2) Add multi-buffer XDP support to ice driver, from Maciej Fijalkowski.
3) Add capability to export the XDP features supported by the NIC.
Along with that, add a XDP compliance test tool,
from Lorenzo Bianconi & Marek Majtyka.
4) Add __bpf_kfunc tag for marking kernel functions as kfuncs,
from David Vernet.
5) Add a deep dive documentation about the verifier's register
liveness tracking algorithm, from Eduard Zingerman.
6) Fix and follow-up cleanups for resolve_btfids to be compiled
as a host program to avoid cross compile issues,
from Jiri Olsa & Ian Rogers.
7) Batch of fixes to the BPF selftest for xdp_hw_metadata which resulted
when testing on different NICs, from Jesper Dangaard Brouer.
8) Fix libbpf to better detect kernel version code on Debian, from Hao Xiang.
9) Extend libbpf to add an option for when the perf buffer should
wake up, from Jon Doron.
10) Follow-up fix on xdp_metadata selftest to just consume on TX
completion, from Stanislav Fomichev.
11) Extend the kfuncs.rst document with description on kfunc
lifecycle & stability expectations, from David Vernet.
12) Fix bpftool prog profile to skip attaching to offline CPUs,
from Tonghao Zhang.
====================
net: move more duplicate code of ovs and tc conntrack into nf_conntrack_ovs
We've moved some duplicate code into nf_nat_ovs in:
"net: eliminate the duplicate code in the ct nat functions of ovs and tc"
This patchset addresses more code duplication in the conntrack of ovs
and tc then creates nf_conntrack_ovs for them, and four functions will
be extracted and moved into it:
Xin Long [Tue, 7 Feb 2023 22:52:09 +0000 (17:52 -0500)]
net: sched: move frag check and tc_skb_cb update out of handle_fragments
This patch has no functional changes and just moves frag check and
tc_skb_cb update out of handle_fragments, to make it easier to move
the duplicate code from handle_fragments() into nf_conntrack_ovs later.
Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Xin Long [Tue, 7 Feb 2023 22:52:08 +0000 (17:52 -0500)]
openvswitch: move key and ovs_cb update out of handle_fragments
This patch has no functional changes and just moves key and ovs_cb update
out of handle_fragments, and skb_clear_hash() and skb->ignore_df change
into handle_fragments(), to make it easier to move the duplicate code
from handle_fragments() into nf_conntrack_ovs later.
Note that it changes to pass info->family to handle_fragments() instead
of key for the packet type check, as info->family is set according to
key->eth.type in ovs_ct_copy_action() when creating the action.
Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Xin Long [Tue, 7 Feb 2023 22:52:07 +0000 (17:52 -0500)]
net: extract nf_ct_skb_network_trim function to nf_conntrack_ovs
There are almost the same code in ovs_skb_network_trim() and
tcf_ct_skb_network_trim(), this patch extracts them into a function
nf_ct_skb_network_trim() and moves the function to nf_conntrack_ovs.
Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Xin Long [Tue, 7 Feb 2023 22:52:06 +0000 (17:52 -0500)]
net: create nf_conntrack_ovs for ovs and tc use
Similar to nf_nat_ovs created by Commit ebddb1404900 ("net: move the
nat function to nf_nat_ovs for ovs and tc"), this patch is to create
nf_conntrack_ovs to get these functions shared by OVS and TC only.
There are nf_ct_helper() and nf_ct_add_helper() from nf_conntrak_helper
in this patch, and will be more in the following patches.
Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ilya Leoshkevich [Fri, 10 Feb 2023 00:12:01 +0000 (01:12 +0100)]
libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()
The code assumes that everything that comes after nlmsgerr are nlattrs.
When calculating their size, it does not account for the initial
nlmsghdr. This may lead to accessing uninitialized memory.
Ilya Leoshkevich [Fri, 10 Feb 2023 00:11:58 +0000 (01:11 +0100)]
selftests/bpf: Forward SAN_CFLAGS and SAN_LDFLAGS to runqslower and libbpf
To get useful results from the Memory Sanitizer, all code running in a
process needs to be instrumented. When building tests with other
sanitizers, it's not strictly necessary, but is also helpful.
So make sure runqslower and libbpf are compiled with SAN_CFLAGS and
linked with SAN_LDFLAGS.
Ilya Leoshkevich [Fri, 10 Feb 2023 00:11:57 +0000 (01:11 +0100)]
selftests/bpf: Split SAN_CFLAGS and SAN_LDFLAGS
Memory Sanitizer requires passing different options to CFLAGS and
LDFLAGS: besides the mandatory -fsanitize=memory, one needs to pass
header and library paths, and passing -L to a compilation step
triggers -Wunused-command-line-argument. So introduce a separate
variable for linker flags. Use $(SAN_CFLAGS) as a default in order to
avoid complicating the ASan usage.
Ilya Leoshkevich [Fri, 10 Feb 2023 00:11:55 +0000 (01:11 +0100)]
selftests/bpf: Quote host tools
Using HOSTCC="ccache clang" breaks building the tests, since, when it's
forwarded to e.g. bpftool, the child make sees HOSTCC=ccache and
"clang" is considered a target. Fix by quoting it, and also HOSTLD and
HOSTAR for consistency.
Jakub Kicinski [Thu, 9 Feb 2023 06:06:42 +0000 (22:06 -0800)]
net: skbuff: drop the word head from skb cache
skbuff_head_cache is misnamed (perhaps for historical reasons?)
because it does not hold heads. Head is the buffer which skb->data
points to, and also where shinfo lives. struct sk_buff is a metadata
structure, not the head.
Eric recently added skb_small_head_cache (which allocates actual
head buffers), let that serve as an excuse to finally clean this up :)
Leave the user-space visible name intact, it could possibly be uAPI.
Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 10 Feb 2023 08:06:33 +0000 (08:06 +0000)]
Merge branch 'net-ipa-GSI'
Alex Elder says:
====================
net: ipa: prepare for GSI register updtaes
An upcoming series (or two) will convert the definitions of GSI
registers used by IPA so they use the "IPA reg" mechanism to specify
register offsets and their fields. This will simplify implementing
the fairly large number of changes required in GSI registers to
support more than 32 GSI channels (introduced in IPA v5.0).
A few minor problems and inconsistencies were found, and they're
fixed here. The last three patches in this series change the
"ipa_reg" code to separate the IPA-specific part (the base virtual
address, basically) from the generic register part, and the now-
generic code is renamed to use just "reg_" or "REG_" as a prefix
rather than "ipa_reg" or "IPA_REG_".
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Alex Elder [Wed, 8 Feb 2023 20:56:53 +0000 (14:56 -0600)]
net: ipa: generalize register field functions
Rename functions related to register fields so they don't appear to
be IPA-specific, and move their definitions into "reg.h":
ipa_reg_fmask() -> reg_fmask()
ipa_reg_bit() -> reg_bit()
ipa_reg_field_max() -> reg_field_max()
ipa_reg_encode() -> reg_encode()
ipa_reg_decode() -> reg_decode()
Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>