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Author SHA1 Message Date
Linus Torvalds
fc02cb2b37 Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 
Pull networking updates from Jakub Kicinski:
 "Core:

   - Remove socket skb caches

   - Add a SO_RESERVE_MEM socket op to forward allocate buffer space and
     avoid memory accounting overhead on each message sent

   - Introduce managed neighbor entries - added by control plane and
     resolved by the kernel for use in acceleration paths (BPF / XDP
     right now, HW offload users will benefit as well)

   - Make neighbor eviction on link down controllable by userspace to
     work around WiFi networks with bad roaming implementations

   - vrf: Rework interaction with netfilter/conntrack

   - fq_codel: implement L4S style ce_threshold_ect1 marking

   - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()

  BPF:

   - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
     as implemented in LLVM14

   - Introduce bpf_get_branch_snapshot() to capture Last Branch Records

   - Implement variadic trace_printk helper

   - Add a new Bloomfilter map type

   - Track <8-byte scalar spill and refill

   - Access hw timestamp through BPF's __sk_buff

   - Disallow unprivileged BPF by default

   - Document BPF licensing

  Netfilter:

   - Introduce egress hook for looking at raw outgoing packets

   - Allow matching on and modifying inner headers / payload data

   - Add NFT_META_IFTYPE to match on the interface type either from
     ingress or egress

  Protocols:

   - Multi-Path TCP:
      - increase default max additional subflows to 2
      - rework forward memory allocation
      - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS

   - MCTP flow support allowing lower layer drivers to configure msg
     muxing as needed

   - Automatic Multicast Tunneling (AMT) driver based on RFC7450

   - HSR support the redbox supervision frames (IEC-62439-3:2018)

   - Support for the ip6ip6 encapsulation of IOAM

   - Netlink interface for CAN-FD's Transmitter Delay Compensation

   - Support SMC-Rv2 eliminating the current same-subnet restriction, by
     exploiting the UDP encapsulation feature of RoCE adapters

   - TLS: add SM4 GCM/CCM crypto support

   - Bluetooth: initial support for link quality and audio/codec offload

  Driver APIs:

   - Add a batched interface for RX buffer allocation in AF_XDP buffer
     pool

   - ethtool: Add ability to control transceiver modules' power mode

   - phy: Introduce supported interfaces bitmap to express MAC
     capabilities and simplify PHY code

   - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks

  New drivers:

   - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)

   - Ethernet driver for ASIX AX88796C SPI device (x88796c)

  Drivers:

   - Broadcom PHYs
      - support 72165, 7712 16nm PHYs
      - support IDDQ-SR for additional power savings

   - PHY support for QCA8081, QCA9561 PHYs

   - NXP DPAA2: support for IRQ coalescing

   - NXP Ethernet (enetc): support for software TCP segmentation

   - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
     Gigabit-capable IP found on RZ/G2L SoC

   - Intel 100G Ethernet
      - support for eswitch offload of TC/OvS flow API, including
        offload of GRE, VxLAN, Geneve tunneling
      - support application device queues - ability to assign Rx and Tx
        queues to application threads
      - PTP and PPS (pulse-per-second) extensions

   - Broadcom Ethernet (bnxt)
      - devlink health reporting and device reload extensions

   - Mellanox Ethernet (mlx5)
      - offload macvlan interfaces
      - support HW offload of TC rules involving OVS internal ports
      - support HW-GRO and header/data split
      - support application device queues

   - Marvell OcteonTx2:
      - add XDP support for PF
      - add PTP support for VF

   - Qualcomm Ethernet switch (qca8k): support for QCA8328

   - Realtek Ethernet DSA switch (rtl8366rb)
      - support bridge offload
      - support STP, fast aging, disabling address learning
      - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch

   - Mellanox Ethernet/IB switch (mlxsw)
      - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
      - offload root TBF qdisc as port shaper
      - support multiple routing interface MAC address prefixes
      - support for IP-in-IP with IPv6 underlay

   - MediaTek WiFi (mt76)
      - mt7921 - ASPM, 6GHz, SDIO and testmode support
      - mt7915 - LED and TWT support

   - Qualcomm WiFi (ath11k)
      - include channel rx and tx time in survey dump statistics
      - support for 80P80 and 160 MHz bandwidths
      - support channel 2 in 6 GHz band
      - spectral scan support for QCN9074
      - support for rx decapsulation offload (data frames in 802.3
        format)

   - Qualcomm phone SoC WiFi (wcn36xx)
      - enable Idle Mode Power Save (IMPS) to reduce power consumption
        during idle

   - Bluetooth driver support for MediaTek MT7922 and MT7921

   - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x and
     Realtek 8822C/8852A

   - Microsoft vNIC driver (mana)
      - support hibernation and kexec

   - Google vNIC driver (gve)
      - support for jumbo frames
      - implement Rx page reuse

  Refactor:

   - Make all writes to netdev->dev_addr go thru helpers, so that we can
     add this address to the address rbtree and handle the updates

   - Various TCP cleanups and optimizations including improvements to
     CPU cache use

   - Simplify the gnet_stats, Qdisc stats' handling and remove
     qdisc->running sequence counter

   - Driver changes and API updates to address devlink locking
     deficiencies"

* tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2122 commits)
  Revert "net: avoid double accounting for pure zerocopy skbs"
  selftests: net: add arp_ndisc_evict_nocarrier
  net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter
  net: arp: introduce arp_evict_nocarrier sysctl parameter
  libbpf: Deprecate AF_XDP support
  kbuild: Unify options for BTF generation for vmlinux and modules
  selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
  bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
  bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
  net: vmxnet3: remove multiple false checks in vmxnet3_ethtool.c
  net: avoid double accounting for pure zerocopy skbs
  tcp: rename sk_wmem_free_skb
  netdevsim: fix uninit value in nsim_drv_configure_vfs()
  selftests/bpf: Fix also no-alu32 strobemeta selftest
  bpf: Add missing map_delete_elem method to bloom filter map
  selftests/bpf: Add bloom map success test for userspace calls
  bpf: Add alignment padding for "map_extra" + consolidate holes
  bpf: Bloom filter map naming fixups
  selftests/bpf: Add test cases for struct_ops prog
  bpf: Add dummy BPF STRUCT_OPS for test purpose
  ...
 2021-11-02 06:20:58 -07:00
Nathan Errera
6905eb1c3b iwlwifi: rename CHANNEL_SWITCH_NOA_NOTIF to CHANNEL_SWITCH_START_NOTIF 
There is no relation between the name and the purpose of the
notification. This notification is sent from FW when the channel switch
starts.

Signed-off-by: Nathan Errera <nathan.errera@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.24b71b0cb741.I97deb70e18f259de51395a1e7c7e58c7b006c317@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:12 +03:00
Luca Coelho
523de6c872 iwlwifi: rename GEO_TX_POWER_LIMIT to PER_CHAIN_LIMIT_OFFSET_CMD 
When this code was implemented, there was no official FW API
description yet, so a placeholder name was used (GEO_TX_POWER_LIMIT).
But then the command became actually called
PER_CHAIN_LIMIT_OFFSET_CMD.  Rename the command (and change related
comments) to PER_CHAIN_LIMIT_OFFSET_CMD to avoid confusion.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.672fa727ef75.I6572df5d1e3441a0214993a59985da9a9431f3e5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:11 +03:00
Johannes Berg
4d4cbb9b8e iwlwifi: mvm: d3: use internal data representation 
Trying to convert from one firmware data representation to the
next version is getting tedious and error-prone, and doesn't
lend itself well to new APIs being added. Additionally, the
version 11 of the API as defined in the driver doesn't even
exist in the firmware.

Instead of converting to a newer firmware version of the data,
convert to an internal representation. This takes a bit more
space because the TKIP/AES counters etc. must be kept twice,
their representation is different and we don't know which of
the ones it is until later, but this is just a temporary use
of memory, and the code is clearer this way.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.9e71630627f3.Iad975e15338844ca068683f62a51eb1fcb69e608@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:11 +03:00
Gregory Greenman
9da090cdbc iwlwifi: mvm: update RFI TLV 
RFI TLV was moved in FW from set3 to set1 due to FW internal
dependency. Adjust driver to this change.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.90e42cd8cb37.I89ac9910e38006a2e5c9e87d371a8507f475572d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:11 +03:00
Luca Coelho
698b166ed3 iwlwifi: mvm: read 6E enablement flags from DSM and pass to FW 
We need to call a new DSM function and pass the values to the firmware
in order to allow enablement of 6E support by the OEMs via ACPI.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.2fa34d31383c.I6504005c60882c94e6e58f64cab4e42e6481ce08@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:10 +03:00
Mukesh Sisodiya
1a5daead21 iwlwifi: yoyo: support for ROM usniffer 
Add handling of config set TLV for ROM usniffer
support.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.507212be427a.I36acb6ca84095963614be70dc944ba0d98ee770c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:10 +03:00
Johannes Berg
91000fdf82 iwlwifi: fw: uefi: add missing include guards 
We still don't use #pragma once in the kernel, but even if
we did it'd be missing. Add the missing include guards.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 84c3c9952a ("iwlwifi: move UEFI code to a separate file")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.7fc9988ed49b.I87e300fab664047581e51fb9b02744c75320d08c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:10 +03:00
Ayala Barazani
97f8a3d161 iwlwifi: ACPI: support revision 3 WGDS tables 
There's a new revision of the WGDS table with more data,
and corresponding firmware API to pass it through. Add
support for both.

Since we now support 4 different versions, make a table
to load them instead of hard-coding it all.

Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024165252.2f9b8e304f25.If88d2d1309270e659d4845c5b5c22d5e8d8e2caf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:09 +03:00
Emmanuel Grumbach
479b878a95 iwlwifi: mvm: fix some kerneldoc issues 
A few fields were missing their kerneldoc in the station
capabilities.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Fixes: c8a2e7a297 ("iwlwifi: sta: set max HE max A-MPDU according to HE capa")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024165252.fecbcd7c2fcc.I7419f102b798ba0cecd93c80f345b241670e0683@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-28 12:04:08 +03:00
Johannes Berg
2c5769e358 iwlwifi: pnvm: print out the version properly 
The version really is a git sha1, not a hex number, so we
need to print it out with leading zeroes (8 digits) and
without 0x prefix.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017165728.83422182774a.I40703fd517534133eb67d644ee16532ba8a67e35@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:54:18 +03:00
Miri Korenblit
1f578d4f2d iwlwifi: mvm: Read acpi dsm to get channel activation bitmap 
Read the bitmap from the ACPI and pass it to he FW
through LARI_CONFIG_CHANGE_CMD.

This allows OEMs to override channel state to active
as per Geo Location bitmap.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017165728.23d4f2d182c0.I39ac5ff74ac6f2223f393657205eddc1c8e48890@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:54:18 +03:00
Johannes Berg
8b75858c2e iwlwifi: mvm: set BT-coex high priority for 802.1X/4-way-HS 
Set BT coex high priority during the 802.1X handshake to avoid
issues where BT is active enough to kill all the big negotiation
frames that we may need to send (e.g. with a large certificate),
leading to the connection not being established correctly. Give
WiFi priority over BT during this short but critical phase.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017165728.a1825bbba397.I10315577fb41dfcec15c92e8f6785d9655f74c6a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:04 +03:00
Johannes Berg
425d66d8dd iwlwifi: remove redundant iwl_finish_nic_init() argument 
We don't need this argument, since in all cases where the
function is called, trans->trans_cfg is already set (it's
in fact set during allocation). Remove it to avoid any
confusion about it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.cb04580b8521.I7129d4ba3dc689af839761d5807a10f99718893e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:02 +03:00
Miri Korenblit
ebd9359878 iwlwifi: mvm: Add RTS and CTS flags to iwl_tx_cmd_flags. 
As part of the new rate_n_flags, the RTS and CTS flags
are being removed from it. Instead, we have these flags
in the flags field in the TX command.
Add to new flags to the iwl_tx_cmd_flags enum.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.b5aaabb04432.I999f86ed6a9d9b99e63a33f724963f83f85fbb44@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:02 +03:00
Luca Coelho
ce712478a4 iwlwifi: mvm: Support new rate_n_flags for REPLY_RX_MPDU_CMD and RX_NO_DATA_NOTIF 
As part of the new rate_n_flags this two APIs
may use the new rate. Add support for the new rate.
These two APIs were updated in one patch because both of them
are using the same functions which were changed.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.7eb6240b8079.I1e804e70a8ebd23840a9431fc5d2a56ad8d5d1a2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:02 +03:00
Miri Korenblit
dc52fac37c iwlwifi: mvm: Support new TX_RSP and COMPRESSED_BA_RES versions 
As part of the new rate_n_flags, a new version of this
structures was added in the FW. Add support for this new
version and for the new rate_n_flags in this API.
Both these APIs were updated in one patch since they are
using the same functions.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.a28e7a92f558.I19f72735c674f815c6e7c11cecfad6230b4510ef@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:02 +03:00
Miri Korenblit
cd2c46a7eb iwlwifi: mvm: Support new version of BEACON_TEMPLATE_CMD. 
As part of the new rate_n_flags, a new version of
BEACON_TEMPLATE_CMD was added in FW in order to support
the new rate_n_flags.
Add support for the new version.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.b42e67f14293.Ic3f1ed8cb3a31cfaa51174497dd993936b00d398@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:01 +03:00
Miri Korenblit
d35d95ce8b iwlwifi: mvm: Add support for new rate_n_flags in tx_cmd. 
As part of the new rate_n_flags, tx_cmd API has changed.
Add support for these changes.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.26efa51624b1.Ic96ae4d81b3ff07fb514df2b5f6a8e470e4d3778@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:01 +03:00
Mukesh Sisodiya
f21baf2441 iwlwifi: yoyo: fw debug config from context info and preset 
Add new TLV for debug config set to read preset
based on TLV is set in context info.
This is needed to set the preset based on ucode in early
trigger point.
Add DRAM frag allocation info in first fragment of
DBGC1 with all details.
New capability from FW for DBGC frag debug support is
added and BUFFER_ALLOCATION_CMD is disabled in capability
is supported.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.cacf0babc521.If3704b5fda09b344e3e438252360898a3f2e90fa@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:01 +03:00
Miri Korenblit
bd8b5f30fa iwlwifi: mvm: Support new version of ranging response notification 
As part of the new rate_n_flags, FW added a new version for
LOCATION_RANGE_RSP_NTFY, and it's internal structure -
LOCATION_RANGE_RSP_AP_ETRY_NTFY. Add support for this.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.c5c6c863631e.I4b493f4eeabbfa1dc965ae012b72fc57de7d5f4f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:01 +03:00
Miri Korenblit
82cdbd11b6 iwlwifi: mvm: Support version 3 of tlc_update_notif. 
As part of the new rate_n_flags, a new version of tlc_update_notif
was added in FW in order to support the new rate_n_flags.
Add support for the new version, and move the all API to use the
new rate_n_flags only (if FW supports the old one - convert it).

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.9fc0cb5d5898.I1f88e02317f79f1be7f792c01236d836045a44b3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:00 +03:00
Miri Korenblit
9998f81e4b iwlwifi: mvm: convert old rate & flags to the new format. 
As part of the new rate & flags, convert an old format rate to
the new. This is needed if the driver supports the new format
but the FW supports the old one.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.1ea5263dafec.Iadffe7cb26554d4c23c9242eb2ec8326306202a9@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:00 +03:00
Miri Korenblit
179354a663 iwlwifi: mvm: add definitions for new rate & flags 
As a part of preparing to the new rate & flags,
add new needed definitions.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.41563bea6610.I51a886fa75cca723c81877b386ba41b2a9db1122@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:00 +03:00
Miri Korenblit
48c6ebc13c iwlwifi: mvm: update definitions due to new rate & flags 
As a part of preparing to the new rate & flags version
Update the relevant definitions and use them.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.5862bf4f14c4.Ib476b5443faa085539b79d49a0aebd81a213b42f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:00 +03:00
Johannes Berg
fad92a1d11 iwlwifi: parse debug exclude data from firmware file 
Parse the memory dump exclusion TLVs from the firmware file
and save the data to be able to apply them later upon dump.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.ec280bcb32cb.Iac0da0e22d7c3c0e237867c9113a06ddd95c7a51@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:49:00 +03:00
Johannes Berg
fdb70083dd iwlwifi: fw dump: add infrastructure for dump scrubbing 
In firmware dumps, currently all kinds of key material may be
included, e.g. in host commands (if firmware crashes during the
processing of a key-related command) or in the TX FIFO(s) if
we have been using in-TX-command key material.

Additionally, some firmware versions will advertise sections
of their internal data to not dump, due to them containing some
sensitive data.

Add some infrastructure to allow scrubbing this data out, as
dependent on the opmode's idea of what will need to be done.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.360cc8fe55b1.Ie3bd3ece38043969f7e116e61a6ec1197a58d78b@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:59 +03:00
Johannes Berg
34c4eca167 iwlwifi: api: fix struct iwl_wowlan_status_v7 kernel-doc 
This was mislabeled as struct iwl_wowlan_status, fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.f2ff92fcbe4d.Id2b8edd2160d9a703a7a2744e1139017cfd958c0@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:59 +03:00
Johannes Berg
98c8bd77e6 iwlwifi: fix fw/img.c license statement 
We still had the entire license statement here, but with BSD,
so the SPDX tag was not matching the actual text. Fix that
and remove all the texts since they're no longer needed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.328c2b33081c.Ib3570e8f214538a878204cc2b0b612b5ed0571b3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:59 +03:00
Johannes Berg
854fe828e5 iwlwifi: remove contact information 
The list address is going away, and the postal address isn't
useful, remove all the contact information.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.f73e3b6384cb.I967fd394995461277eafa149bb25cefd1673751e@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:59 +03:00
Johannes Berg
3d563f1290 iwlwifi: api: remove unused RX status bits 
These bits are unused and don't actually exist in the firmware
API any longer. Remove them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.022a9f87fdbd.Iae7b8a0196b6e94f9dc525e92a541a28374b0cac@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:58 +03:00
Johannes Berg
e79b2fc938 iwlwifi: add some missing kernel-doc in struct iwl_fw 
The phy integration string members were missed, add them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.8aa65feeda5f.Idf492c939f7f8856da09c5017c16b8b88438395d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:58 +03:00
Miri Korenblit
57b7b345d2 iwlwifi: mvm: Remove antenna c references 
Since antenna c is not in use and won't be relevant after the new rate &
flags, remove all it's references

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.5e39106ec75b.I4281edc844f734bf9591396a5cc8009ad37ccda8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:58 +03:00
Avraham Stern
8a2c151623 iwlwifi: mvm: add support for 160Mhz in ranging measurements 
Add support for 160Mhz bandwidth in ranging measurements for
initiator and responder. Advertise 160Mhz in the supported
bandwidths for ranging.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.32a13ac0f4d4.I883492648518cc5067a2f91b7ecf8bfa55f6876a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:48:58 +03:00
Matti Gottlieb
595c230b95 iwlwifi: Start scratch debug register for Bz family 
Start scratch debug register for Bz family.
This register is used for FW debug, and the driver
should start this register with a fixed value, during
init, and upon an error, should read it, and add it to
the dump.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.609ad58a49f3.I05c351233601ecc51dddfa5df69ace292216eb95@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:40:58 +03:00
Matti Gottlieb
1f171f4f14 iwlwifi: Add support for getting rf id with blank otp 
When having a blank OTP the only way to get the rf id
and the cdb info is from prph registers.

Currently there is some implementation for this, but it
is located in the wrong place in the code (should be before
trying to understand what HW is connected and not after),
and it has a partial implementation.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.820c2ae18c2b.Iec9b2e2615ce65e6aff5ce896589227a7030f4cf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-10-22 10:40:57 +03:00
Johannes Berg
e864a77f51 iwlwifi: pnvm: read EFI data only if long enough 
If the data we get from EFI is not even long enough for
the package struct we expect then ignore it entirely.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: a1a6a4cf49 ("iwlwifi: pnvm: implement reading PNVM from UEFI")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20211016114029.33feba783518.I54a5cf33975d0330792b3d208b225d479e168f32@changeid
 2021-10-20 12:31:24 +03:00
Johannes Berg
0f892441d8 iwlwifi: pnvm: don't kmemdup() more than we have 
We shouldn't kmemdup() more data than we have, that might
cause the code to crash. Fix that by updating the length
before the kmemdup.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20211016114029.ab0e64c3fba9.Ic6a3295fc384750b51b4270bf0b7d94984a139f2@changeid
 2021-10-20 12:31:24 +03:00
Kees Cook
fa7845cfd5 treewide: Replace open-coded flex arrays in unions 
In support of enabling -Warray-bounds and -Wzero-length-bounds and
correctly handling run-time memcpy() bounds checking, replace all
open-coded flexible arrays (i.e. 0-element arrays) in unions with the
DECLARE_FLEX_ARRAY() helper macro.

This fixes warnings such as:

fs/hpfs/anode.c: In function 'hpfs_add_sector_to_btree':
fs/hpfs/anode.c:209:27: warning: array subscript 0 is outside the bounds of an interior zero-length array 'struct bplus_internal_node[0]' [-Wzero-length-bounds]
  209 |    anode->btree.u.internal[0].down = cpu_to_le32(a);
      |    ~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from fs/hpfs/hpfs_fn.h:26,
                 from fs/hpfs/anode.c:10:
fs/hpfs/hpfs.h:412:32: note: while referencing 'internal'
  412 |     struct bplus_internal_node internal[0]; /* (internal) 2-word entries giving
      |                                ^~~~~~~~

drivers/net/can/usb/etas_es58x/es58x_fd.c: In function 'es58x_fd_tx_can_msg':
drivers/net/can/usb/etas_es58x/es58x_fd.c:360:35: warning: array subscript 65535 is outside the bounds of an interior zero-length array 'u8[0]' {aka 'unsigned char[]'} [-Wzero-length-bounds]
  360 |  tx_can_msg = (typeof(tx_can_msg))&es58x_fd_urb_cmd->raw_msg[msg_len];
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/can/usb/etas_es58x/es58x_core.h:22,
                 from drivers/net/can/usb/etas_es58x/es58x_fd.c:17:
drivers/net/can/usb/etas_es58x/es58x_fd.h:231:6: note: while referencing 'raw_msg'
  231 |   u8 raw_msg[0];
      |      ^~~~~~~

Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ayush Sawal <ayush.sawal@chelsio.com>
Cc: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Cc: Rohit Maheshwari <rohitm@chelsio.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Mordechay Goodstein <mordechay.goodstein@intel.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Arunachalam Santhanam <arunachalam.santhanam@in.bosch.com>
Cc: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: linux-crypto@vger.kernel.org
Cc: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-scsi@vger.kernel.org
Cc: linux-can@vger.kernel.org
Cc: bpf@vger.kernel.org
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # drivers/net/can/usb/etas_es58x/*
Signed-off-by: Kees Cook <keescook@chromium.org>
 2021-10-18 12:28:53 -07:00
Randy Dunlap
e4457a45b4 iwlwifi: fix printk format warnings in uefi.c 
The kernel test robot reports printk format warnings in uefi.c, so
correct them.

../drivers/net/wireless/intel/iwlwifi/fw/uefi.c: In function 'iwl_uefi_get_pnvm':
../drivers/net/wireless/intel/iwlwifi/fw/uefi.c:52:30: warning: format '%zd' expects argument of type 'signed size_t', but argument 7 has type 'long unsigned int' [-Wformat=]
   52 |                              "PNVM UEFI variable not found %d (len %zd)\n",
      |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   53 |                              err, package_size);
      |                                   ~~~~~~~~~~~~
      |                                   |
      |                                   long unsigned int
../drivers/net/wireless/intel/iwlwifi/fw/uefi.c:59:29: warning: format '%zd' expects argument of type 'signed size_t', but argument 6 has type 'long unsigned int' [-Wformat=]
   59 |         IWL_DEBUG_FW(trans, "Read PNVM from UEFI with size %zd\n", package_size);
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ~~~~~~~~~~~~
      |                                                                    |
      |                                                                    long unsigned int

Fixes: 84c3c9952a ("iwlwifi: move UEFI code to a separate file")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210821020901.25901-1-rdunlap@infradead.org
 2021-09-06 13:03:06 +03:00
Christophe JAILLET
45010c080e iwlwifi: pnvm: Fix a memory leak in 'iwl_pnvm_get_from_fs()' 
A firmware is requested but never released in this function. This leads to
a memory leak in the normal execution path.

Add the missing 'release_firmware()' call.
Also introduce a temp variable (new_len) in order to keep the value of
'pnvm->size' after the firmware has been released.

Fixes: cdda18fbbe ("iwlwifi: pnvm: move file loading code to a separate function")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Luca Coelho <luca@coelho.fi>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1b5d80f54c1dbf85710fd285243932943b498fe7.1630614969.git.christophe.jaillet@wanadoo.fr
 2021-09-05 09:11:10 +03:00
Gregory Greenman
fb3fac5faf iwlwifi: mvm: introduce iwl_stored_beacon_notif_v3 
The new version sends station id in the notification. It's still not
used, but need to adjust the code since the offset of the data was
changed.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.87bc9e45c40b.I770493dc4a293ed8bdf059518e94dccf5dd1b3a7@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:38:17 +03:00
Dror Moshe
b05c1d14a1 iwlwifi: move get pnvm file name to a separate function 
Move code that generates the pnvm file name to a separate function,
so that it can be reused.

Signed-off-by: Dror Moshe <drorx.moshe@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.7d2dd18c75a2.I3652584755b9ab44909ddcd09ff4d80c6690a1ad@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:38:16 +03:00
Avraham Stern
bd34ff380e iwlwifi: mvm: add support for responder config command version 9 
This version adds the following configuration options:
1. Enable/disable setting the session id in the FTM frame
2. Set the BSS color for the responder
3. Set the minimum and maximum time between measurements for
   non trigger based NDP ranging.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.0a10d43f3d7f.Ice4112c1910cf94babd1c2d492a3a3de9f7ee6cb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:38:16 +03:00
Avraham Stern
830aa3e7d1 iwlwifi: mvm: add support for range request command version 13 
This version adds the following configuration options:
1. Set the BSS color for NDP ranging
2. Set the minimum and maximum time between measurements for
   non trigger based NDP ranging.
3. Terminate the session in case the responder requests LMR feedback.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210826224715.9dcd5210b7e5.I76f6977cde852de0f251344e279ad85076eef8d6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:38:15 +03:00
Mukesh Sisodiya
89639e06d0 iwlwifi: yoyo: support for new DBGI_SRAM region 
new region handling is added  for dump collection.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210819183728.af9a24b82396.I53c5f82bd2d0f56fd699e3841c922082d99f1c90@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:37:07 +03:00
Johannes Berg
8a433cb64e iwlwifi: fw: fix debug dump data declarations 
The debug dump ranges aren't just an array of such ranges
since each range has a variable size. Therefore, the use
of a struct array is misleading at best.

Change it to be a u8 data[] instead of the struct array,
the code doesn't significantly change since it's actually
doing things correctly now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210819183728.693c9891097d.Idcaab1fd659e8be2f56be647b2534befd61a4460@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:37:06 +03:00
Johannes Berg
394f419296 iwlwifi: api: remove datamember from struct 
We don't use this, but we embed this struct elsewhere and
having structs with flexible arrays embedded isn't quite
right, with sparse (for example) complaining. Remove the
data[] member in this case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210819183728.72ca1232b27c.I6ec766691b89670e1683f9fc0fbd12648309a574@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:37:06 +03:00
Luca Coelho
40063f6028 iwlwifi: acpi: fill in SAR tables with defaults 
If the tables we get in the iwl_sar_set_profile() is smaller than the
revision we support, we need to fill the values with 0.  Make sure
that's the case.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210819183728.7fb9716db7ba.I75541846e0720f80695186ba39398133c8758280@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:37:05 +03:00
Luca Coelho
c5b42c674a iwlwifi: acpi: fill in WGDS table with defaults 
The tables we store are the larger of all the revisions, so we need to
fill in the values that we don't get from ACPI when using older
revisions.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210819183728.01b12461a30b.I08d1f9154f26eca25c44616efdb5223bcc1935f3@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2021-08-26 23:37:05 +03:00