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sync 8/6 #133

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Jun 9, 2024
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@rmandrad rmandrad commented Jun 9, 2024

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To help keep the codebase consistent and readable,
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blocktrron and others added 30 commits June 8, 2024 02:09
All NETGEAR EX6150v2 validate the rootfs for which OpenWrt places a
fakeheader at the position, where the bootloader expects it.

Some EX6150v2 bootloaders do however make a broken assumption about
where the rootfs starts. This is due to them calculating the rootfs
start not based upon the kernel-length but the string-offset of the
FIT-image.

We have to be compatible with both this broken as well as the valid
calculation. So we do relocate the FDT string section to a
block-boundary and enlarge the FIT image to end at this boundary +
BLOCKSIZE / 2. This way, both the broken as well as correct calculations
do expect the rootfs-header at the same position.

It is worth noting, that this is a rare edge-case in which only happens
if the image-length as well as the start of the string-section are not
placed in the same erase-block. This is an edge-case which happens very
rarely (thus it was not spotted prior).

Affected:
 - U-Boot 2012.07 (Jun 16 2016 - 11:59:37)

Signed-off-by: David Bauer <[email protected]>
(cherry picked from commit 8f9546f7b0a14f3afa813e39ed45c968ece24464)
This reverts commit 17d8c58.
This commit is breaking init somehow, even the hostname is not set,
so until its fixed, revert it.

Signed-off-by: Robert Marko <[email protected]>
Add two patches to fix compile errors being repeatedly seen on OpenWrt CI.

The first is an upstream backport to fix this i386-related error:

  x86_64-openwrt-linux-musl-gcc  -mcmodel=large -I./purgatory/include
  -I./purgatory/arch/x86_64/include -I./util_lib/include -I./include -Iinclude
  -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-x86_64_gcc-13.3.0_musl/lib/gcc/x86_64-openwrt-linux-musl/13.3.0/include
  -c -MD -o purgatory/arch/i386/entry32-16.o purgatory/arch/i386/entry32-16.S
  purgatory/arch/i386/entry32-16.S: Assembler messages:
  purgatory/arch/i386/entry32-16.S:23: Error: 64bit mode not supported on `i386'.

The second addresses an error using basename() on musl libc:

  kexec/arch/i386/x86-linux-setup.c: In function 'add_edd_entry':
  kexec/arch/i386/x86-linux-setup.c:332:20: warning: implicit declaration of function 'basename' [-Wimplicit-function-declaration]
    332 |         if (sscanf(basename(sysfs_name), "int13_dev%hhx", &devnum) != 1) {
        |                    ^~~~~~~~
  kexec/arch/i386/x86-linux-setup.c:332:20: warning: passing argument 1 of 'sscanf' makes pointer from integer without a cast [-Wint-conversion]
    332 |         if (sscanf(basename(sysfs_name), "int13_dev%hhx", &devnum) != 1) {
        |                    ^~~~~~~~~~~~~~~~~~~~
        |                    |
        |                    int
  ...

Fixes: openwrt#14621
Signed-off-by: Tony Ambardar <[email protected]>
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.92

Removed upstreamed:
 bcm27xx/patches-6.1/950-0270-net-bcmgenet-Reset-RBUF-on-first-open.patch
 generic/backport-6.1/600-v6.9-03-net-gro-add-flush-check-in-udp_gro_receive_segment.patch
 generic/pending-6.1/681-net-bridge-fix-multicast-to-unicast-with-fraglist-GS.patch
 generic/pending-6.1/682-net-core-reject-skb_copy-_expand-for-fraglist-GSO-sk.patch
 generic/pending-6.1/684-net-bridge-fix-corrupted-ethernet-header-on-multicas.patch
 generic/pending-6.1/778-net-l2tp-drop-flow-hash-on-forward.patch
 imx/patches-6.1/002-6.2-phy-freescale-imx8m-pcie-Refine-i.MX8MM-PCIe-PHY-dri.patch

All other patches automatically rebased.

Signed-off-by: Zxl hhyccc <[email protected]>
Update to the latest upstream release to include recent improvements and
bugfixes, and simplify use of PKG_SOURCE_VERSION.

Link: https://github.com/libbpf/libbpf/releases/tag/v1.4.3
Signed-off-by: Tony Ambardar <[email protected]>
Set the appropriate cpu_port value based on the use of realtek,extif0 or realtek,extif1 parameter.

Signed-off-by: Mieczyslaw Nalewaj <[email protected]>
Link: openwrt#15033
Signed-off-by: Robert Marko <[email protected]>
Set the appropriate cpu_port value based on the use of realtek,extif0 to extif2
instead of the additional cpu_port parameter.

Signed-off-by: Mieczyslaw Nalewaj <[email protected]>
Link: openwrt#15033
Signed-off-by: Robert Marko <[email protected]>
Make the OF-compatible zImage per-board selectable. This allows the
image to only be built with the wrapper if the target actually uses it.

This fixes build-failures for the mpc85xx-p2020 subtarget.

Fixes: 557c094f0579 ("mpc85xx: only build zImage on required targets")

Signed-off-by: David Bauer <[email protected]>
Signed-off-by: bitthief <[email protected]>
Co-Developed-by: Sean Khan <[email protected]>
Signed-off-by: bitthief <[email protected]>

package: kernel: nat46: add kernel 6.1 support

Signed-off-by: bitthief <[email protected]>
Co-Developed-by: Sean Khan <[email protected]>
Instead of 'install', 'cp', use standard build functions

Signed-off-by: Sean Khan <[email protected]>
Signed-off-by: bitthief <[email protected]>
Co-Developed-by: Sean Khan <[email protected]>
Signed-off-by: bitthief <[email protected]>

qualcommax: dts: provide label for NSS reserved-memory

Provide a label for the NSS reserved-memory node so it can be easily passed
to the NSS DRV instead of having to global match by name which is fragile.

Signed-off-by: bitthief <[email protected]>
Attempt at getting NSS WiFi Offload working on kernel 6.1 (backport 6.5)

These patches are a mix of @Ansuel branch for 5.15 (ipq807x-5.15-ecm-wifi)
Ansuel@3ecaee7

And QUIC's upstream NSS patches on [NHSS.QSDK.12.4.5.r3](https://git.codelinaro.org/clo/qsdk/oss/system/feeds/wlan-open.git)
For the actual package setup (Makfiles,ath.mk) Qualcomm's branch is under 'wlan-open/NHSS.QSDK.12.4.5.r3'

Looks like they've swtiched to using backports 6.5-rc3, and figured to
use a mix of their patches on 'NHSS.QSDK.12.4.5.r3' (nss)
'wlan-open/NHSS.QSDK.12.4.5.r3' (syncing with openwrt main).

Booting with "nss_offload=1 frame_mode=2"

Logs show:
[   16.606282] WARNING: CPU: 2 PID: 3524 at ath11k_nss_tx+0x1d4/0x1e0 [ath11k]
[   16.611060] Modules linked in: ecm pppoe ppp_async nft_fib_inet nf_flow_table_inet ath11k_ahb ath11k pptp pppox ppp_generic nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir nft_quota nft_objref nft_numgen nft_nat nft_masq nft_log nft_limit nft_hash nft_fullcone nft_flow_offload nft_fib_ipv6 nft_fib_ipv4 nft_fib nft_ct nft_compat nft_chain_nat nf_tables nf_nat nf_flow_table nf_conntrack_netlink nf_conntrack mac80211 iptable_mangle iptable_filter ipt_REJECT ipt_ECN ip_tables cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY x_tables wireguard slhc sch_cake qrtr_smd qrtr qmi_helpers nfnetlink nf_reject_ipv6 nf_reject_ipv4 nf_log_syslog nf_defrag_ipv4 mhi libcrc32c libchacha20poly1305 compat sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_route cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred act_gact qca_nss_cfi_cryptoapi
[   16.611215]  qca_nss_crypto qca_nss_qdisc qca_nss_wifi_meshmgr qca_nss_gre ledtrig_usbport qca_mcs bonding ip6_gre ip_gre gre ifb nat46 nf_defrag_ipv6 sit qca_nss_drv ip6_tunnel tunnel6 tunnel4 nls_utf8 nls_iso8859_1 nls_cp437 vxlan seqiv michael_mic uas usb_storage leds_gpio xhci_plat_hcd xhci_pci xhci_hcd dwc3 dwc3_qcom qca_nss_dp qca_ssdk ramoops reed_solomon pstore gpio_button_hotplug ext4 mbcache jbd2 aquantia hwmon crc_ccitt crc32c_generic
[   16.721723] CPU: 2 PID: 3524 Comm: hostapd Not tainted 6.1.68 #0
[   16.743958] Hardware name: Dynalink DL-WRX36 (DT)
[   16.750032] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   16.754635] pc : ath11k_nss_tx+0x1d4/0x1e0 [ath11k]
[   16.761403] lr : ath11k_nss_tx+0x1bc/0x1e0 [ath11k]
[   16.766264] sp : ffffffc00b1db790
[   16.771122] x29: ffffffc00b1db790 x28: 0000000000000038 x27: 0000000000000000
[   16.774602] x26: ffffff8006dd7430 x25: ffffff8007ea9dc8 x24: 0000000060000012
[   16.781719] x23: ffffff8005c6a060 x22: ffffff8005c6a060 x21: ffffff80072f12d8
[   16.788837] x20: ffffff8007ea9dc8 x19: ffffff8006082800 x18: 0000000000000005
[   16.795957] x17: 6976312065707974 x16: 207061636e652062 x15: 6b73207874207373
[   16.803075] x14: ffffffc00a0dd518 x13: 000000000000018b x12: 000000000000018b
[   16.810192] x11: 00000000ffffffea x10: ffffffc00a135518 x9 : 0000000000000001
[   16.817310] x8 : 0000000000000001 x7 : 0000000000017fe8 x6 : c0000000ffffefff
[   16.824429] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
[   16.831547] x2 : ffffff80072f1370 x1 : 0000000000000000 x0 : 0000000000000001
[   16.838665] Call trace:
[   16.845774]  ath11k_nss_tx+0x1d4/0x1e0 [ath11k]
[   16.848035]  ath11k_mac_tx_mgmt_pending_free+0x3034/0x9600 [ath11k]
[   16.852551]  ieee80211_handle_wake_tx_queue+0x68/0xb10 [mac80211]
[   16.858801]  ieee80211_probereq_get+0xca4/0x11f0 [mac80211]
[   16.865049]  ieee80211_tx_prepare_skb+0x1dc/0x240 [mac80211]
[   16.870432]  ieee80211_xmit+0xcc/0x120 [mac80211]
[   16.876333]  __ieee80211_subif_start_xmit+0x2b8/0x380 [mac80211]
[   16.880937]  ieee80211_subif_start_xmit+0x40/0x3b0 [mac80211]
[   16.887013]  ieee80211_subif_start_xmit_8023+0xb8/0x430 [mac80211]
[   16.892656]  dev_hard_start_xmit+0x8c/0x110
[   16.898728]  __dev_queue_xmit+0x1f0/0xbc0
[   16.902808]  dev_queue_xmit+0x14/0x20
[   16.906975]  packet_sendmsg+0x768/0x1260
[   16.910620]  __sys_sendto+0xdc/0x140
[   16.914613]  __arm64_sys_sendto+0x28/0x40
[   16.918174]  invoke_syscall.constprop.0+0x5c/0x110
[   16.922081]  do_el0_svc+0x58/0x170
[   16.926765]  el0_svc+0x18/0x60
[   16.930149]  el0t_64_sync_handler+0x114/0x120
[   16.933190]  el0t_64_sync+0x174/0x178
[   16.933197] ---[ end trace 0000000000000000 ]---
[   16.933230] ath11k c000000.wifi: failed to transmit frame -22
[   17.041495] ath11k c000000.wifi: encap mismatch in nss tx skb encap type 1vif encap type 2
[   17.041578] ath11k c000000.wifi: failed to transmit frame -22

Which is confusing since the parameter is definitley set to '2'.
➤ cat /sys/module/ath11k/parameters/frame_mode
2

Booting with either "nss_offload=1 frame_mode=3" (RAW), or "nss_offload=1 frame_mode=1" (Native Wifi)
Results in:

[   15.644742] ath11k c000000.wifi: peer not found for nss peer delete
[   15.744742] ath11k c000000.wifi: peer not found for nss peer delete
[   15.745742] ath11k c000000.wifi: peer not found for nss peer delete
[   15.746682] ath11k c000000.wifi: peer not found for nss peer delete

Clients connect and then are immediately kicked off, stuck in a loop.

ath11k-nss: Wifi offloading working (unstable)

Wifi offloading seems to be working, however it is not stable. Logs will
initially show a lot of flooding.

```
[Sun Dec 17 02:43:25 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:28 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:30 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:32 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:34 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:40 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:41 2023] ath11k c000000.wifi: peer not found for nss peer delete
[Sun Dec 17 02:43:46 2023] ath11k c000000.wifi: peer not found for nss peer delete
```

But eventually ends up subsiding. Needs heavy testing...

ath11k_nss: Add mac address to debug `nss peer delete` warnings

also delete ath10k patch, and refresh.

ath11k_nss: FIX `nss peer delete` + encap errors

This should hopefullly fix the following errors:

```
[Sun Dec 24 22:03:21 2023] ath11k c000000.wifi: encap mismatch in nss tx skb encap type 1vif encap type 2
[Sun Dec 24 22:03:21 2023] ath11k c000000.wifi: failed to transmit frame -22
[Sun Dec 24 22:08:25 2023] ath11k c000000.wifi: encap mismatch in nss tx skb encap type 1vif encap type 2
[Sun Dec 24 22:08:25 2023] ath11k c000000.wifi: failed to transmit frame -22
```

Clients should also be able to switch between 2Ghz and 5Ghz AP, as well
as join using password (no longer required to boot with NSS off first,
connect the client to acquire PSK, and reboot back with nss wifi offload
enabled).

Uptime has been 5 hours and so far no issues.

ath11k_nss: Remove unecessary clang-tidy formatting

ath11k_nss: add 'debug_mode' flag quiet warnings

Will properly handle:
```
[Mon Dec 25 16:51:34 2023] ath11k c000000.wifi: encap mismatch in nss tx skb encap type 1 vif encap type 2
```

should take the path for native wifi encap

ath11k_nss: Rework depends, make `nss_redirect` optional

1.) Added a reworked `qca-nss-pbuf` init script from QSDK that will set sysctl
    NSS `n2hcfg` wifi options based on board type and available
    RAM.

2.) ath11k is fully capable of offloading wifi, it does not need
    mac80211 to create any NSS vifs. This lowers overhead and has actually
    shown considerable speed improvements for CPU programs on the router
    side (i.e. SMB). I believe ax3600's IoT (ath10k) would require it
    for offloading.

    I've added 2 new makemenu options, `MAC80211_NSS_SUPPORT` which enables
    NSS related features, and `MAC80211_NSS_REDIRECT` which provides the option to
    autoload the module on boot with `nss_redirect=1`.

3.) Reverted the option that deafulted `ATH11K_MEM_PROFILE_512M` to
    true. This was not required for platforms with 1GB or more memory
    (which is most of them). The default is 1GB. Select for platforms
    like Xiaomi AX3600.

ath11k_nss: remove requirement for '/sys/kernel/debug/ath11k'

ath11k_nss: set default values lower to avoid eating up memory

ath11k_nss: Add NSS VLAN support + improvements

1) tweaked qca-nss-pbuf script to better handle different board configs
2) added some QSDK NSS patches for dynamic vlan, WDS.
3) added QSDK fixes for beacon, and bt-coex

For devices that keep getting disconnected (mostly on 2G). It is
recommended to use the following settings for wifi. Change for your
country.

config wifi-device 'radio0'
	option type 'mac80211'
	option path 'platform/soc/c000000.wifi'
	option band '5g'
	option txpower '24'
	option country 'PA'
	option channel '100'
	option htmode 'HE160'
	option cell_density '0'

config wifi-iface 'default_radio0'
	option device 'radio0'
	option network 'lan'
	option mode 'ap'
	option encryption 'psk2'
	option key 'SOME_PASSWORD'
	option ssid 'EXAMPLE_5G'
	option dtim_period '3'
	option max_inactivity '86400'
	option disassoc_low_ack '0'

config wifi-device 'radio1'
	option type 'mac80211'
	option path 'platform/soc/c000000.wifi+1'
	option band '2g'
	option htmode 'HT20'
	option channel '1'
	option txpower '36'
	option country 'PA'
	option cell_density '0'

config wifi-iface 'default_radio1'
	option device 'radio1'
	option network 'lan'
	option mode 'ap'
	option ssid 'EXAMPLE_2G'
	option encryption 'psk2'
	option key 'SOME_PASSWORD'
	option max_inactivity '86400'
	option dtim_period '3'
	option disassoc_low_ack '0'

WPA3 should be disabled, and left as WPA2. Experimenting with max_inactivity, dtim_period, and disassoc_low_ack to hopefully resolve the deauth disconnects.
`dev.nss.n2hcfg.n2h_wifi_pool_buf` must be set BEFORE setting
`dev.nss.n2hcfg.n2h_high_water_core0`, otherwise it resets the value.
ath11k_nss: bugfix change start order

value 'dev.nss.n2hcfg.n2h_wifi_pool_buf' was not getting set, wait till
after qca-nss-drv is loaded.

ath11k_nss: finally fix n2hcfg values not being set
  Memory allocations in the driver & mac80211 are logged
  and populate those values to the user space via debugfs.
  This stats will give the snapshot of the memory being
  used by the driver at the time of dumping these
  memory stats.

  Command:
  cat /sys/kernel/debug/ath11k/ipq8074\ hw2.0/memory_stats

  Sample output of the stats
  MEMORY STATS IN BYTES:
  malloc size : 6287583
  ce_ring_alloc size: 109308
  dma_alloc size:: 10831860
  htc_skb_alloc size: 3840
  wmi alloc size: 0
  per peer object: 4644
  rx_post_buf size: 5091840
  Total size: 22329075

  User can disable/enable the memory stats accounting with
  the below command.

  echo N > /sys/kernel/debug/ath11k/ipq8074\ hw2.0/enable_memory_stats
  where N = 0 to disable logging, 1 to enable the logging.

  Note: This should be enabled/disabled only after wifi is down.
  User shouldn't enable/disable when the wifi is up to avoid
  accounting the negative values which cause incorrect values
  in the memory stats.

  Command:

  cat /sys/kernel/debug/ieee80211/phyX/memory_stats
  memory stats: malloc_size: 108
In case you want to specify the memory profile to use rather than
letting it autodetect. The following new uci option is introduced.
pbuf.

config general opt
  option memory_profile ''

choices are 1gb, 512mb, 256mb. Delete option to let it autodetect.

NOTE: You must reboot after changing these settings, for it to
autoapply.

ath11k_nss: fix compilation and rename some patches
also support offload for the following:

  mac80211:
    * vlan
    * mesh (partial)
  ath11k:
    * vlan
bugfixes:
  * Rreverted patch `105-ath11k-fix-monitor-crash-if-tx-offload-is-enabled.patch`.
    Initial test show lower memory use. `ieee80211_tx_status_8023` was
    also removed upstream for a reason as it wasn't being used, and the
    logic behind it was flawed.
    See https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]

  * Mmemory profile for '256M' was missing logic that was in 512/1G.
    Should build correctly now

  * added more qsdk related patches to nss/offload

ath11k_nss: fix up patches

ath11k_nss: revert m3, fix coredump when rebooting

M3 SSR dump logic makes the router coredump. Just putting dummy case to
skip warning.

[12394.072384] Hardware name: Dynalink DL-WRX36 (DT)
[12394.079758] Call trace:
[12394.084354]  dump_backtrace.part.0+0xbc/0xd0
[12394.086614]  show_stack+0x18/0x30
[12394.091127]  dump_stack_lvl+0x6c/0x88
[12394.094339]  dump_stack+0x18/0x34
[12394.097985]  bad_page+0xe0/0x110
[12394.101282]  __free_pages_ok+0x33c/0x360
[12394.104582]  __free_pages+0xbc/0xe0
[12394.108487]  dma_direct_free+0xd0/0x140
[12394.111701]  dma_free_attrs+0x90/0xb0
[12394.115519]  ath11k_qmi_fwreset_from_cold_boot+0x9e0/0xa10 [ath11k]
[12394.119343]  ath11k_qmi_deinit_service+0x64/0x21d0 [ath11k]
[12394.125419]  ath11k_core_deinit+0xa4/0xc0 [ath11k]
[12394.130974]  0xffffffc000fb3600
[12394.135831]  platform_shutdown+0x24/0x40
[12394.138871]  device_shutdown+0x14c/0x240
[12394.143037]  kernel_restart+0x40/0xb0
[12394.146944]  __do_sys_reboot+0xcc/0x200
[12394.150502]  __arm64_sys_reboot+0x24/0x30
[12394.154148]  invoke_syscall.constprop.0+0x5c/0x110
[12394.158317]  do_el0_svc+0x58/0x170
[12394.163001]  el0_svc+0x18/0x60
[12394.166386]  el0t_64_sync_handler+0x114/0x120
[12394.169426]  el0t_64_sync+0x174/0x178
uci option pbuf.opt.memory_profile must be explicity set to auto, 1gb,
512m, 256m to run.
qosmio added 18 commits June 8, 2024 16:47
In ath11k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and bool
is_continuation is part of rxcb.

Currently, after freeing the skb, the rxcb->is_continuation accessed
again which is wrong since the memory is already freed.

Hence fix the issue by locally defining bool is_continuation from rxcb,
so that after freeing skb also we can use is_continuation.

Signed-off-by: Sean Khan <[email protected]>
NSS offload feature should be available for all IPQ807x/IPQ817x targets.

* Arcadyan AW1000
* CMCC RM2-6
* Linksys MX4200 V1/V2
* Linksys MX5300
* Sagemcom Fast 5285 Spectrum SAXV1V1S
* Yuncore AX880
* ZBT Z800AX
* ZTE MF269

Signed-off-by: Sean Khan <[email protected]>
Causes issues with rate stats on IPQ9074

Signed-off-by: Sean Khan <[email protected]>
On platforms using ath10k with mac80211 'nss_redirect' enabled,
a warning `ieee80211_sta_update_pending_airtime` is observered
whenever traffic load is high (iperf3).

Don't offload if pending queue > 1000

Signed-off-by: Sean Khan <[email protected]>
This warning can trigger if there is a mismatch between frames that were
sent with the sta pointer set vs tx status frames reported for the sta address.

This can happen due to race conditions on re-creating stations, or even
in the case of .sta_add/remove being used instead of .sta_state, which can cause
frames to be sent to a station that has not been uploaded yet.

If there is an actual underflow issue, it should show up in the device airtime
warning below, so it is better to remove this one.

Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>

Signed-off-by: Sean Khan <[email protected]>
This is mostly a cosmetic change for users running NSS firmware 11.4
with mesh setups. Rather than fill up kernel logs with warnings, move log
warnings to debug.

The stats are still captured in '/sys/kernel/debug/qca-nss-drv/stats/*'

Signed-off-by: Sean Khan <[email protected]>
Should be 'rx'

Signed-off-by: Sean Khan <[email protected]>
While freeing skb in tx completion path for status reinject, inspect
or vdevid mismatch, dev_kfree_skb_any() is used but when a function
is using functions from mac80211 to free an skb then it should do
it consistently and not switch to the generic dev_kfree_skb_any.
Otherwise, mac80211 will not be aware of the freed skb and thus
not clean up related information in its internal data structures.

Hence fix the issue by properly using ieee80211_free_txskb().

Signed-off-by: Sarika Sharma <[email protected]>
Signed-off-by: Sean Khan <[email protected]>
Lock is missed while accessing idr_pool of tx_ring which
causes Use after free crash in dp_free path when unloading
the module.

Fix this by adding tx_idr_lock when accessing idr_pool
of tx_ring.

Signed-off-by: Aishwarya R <[email protected]>
Signed-off-by: Sean Khan <[email protected]>
…rrays

Fixes compile issues on GCC 13.3+

Signed-off-by: Sean Khan <[email protected]>
Adding NSS support for:

Linksys MX8500
Netgear SXR80/SXS80 (SXK80 - router and satellite)

Signed-off-by: Sean Khan <[email protected]>
1. Fix function to check for bridge master status while checking
for Bridge VLAN filter feature is enabled on bridge slave ports.
2. Disable default PVID for bridges during device registration in
the system.

Change-Id: Ibea6559c1b0700a2300b60e20d57b7818e23a8a8
Signed-off-by: Vishnu Vardhan Bantanahal <[email protected]>

bridge: Fix Bridge VLAN stats update
This patch fixes Bridge VLAN stats update for both bridge master
and bridge slave.
Change-Id: Ia26f4c71e83e27dd83336815cda5c05c8c3f24ff
Signed-off-by: Vishnu Vardhan Bantanahal <[email protected]>

bridge: Add bridge VLAN filter APIs for offload for 6.1 Kernel

Change-Id: I54e44c26664f86ae024f54605a032713a9a3eee5
Signed-off-by: Vishnu Vardhan Bantanahal <[email protected]>

Signed-off-by: Sean Khan <[email protected]>
This patch was mostly cosmetic for ipq8074 to supress warnings about
invalid memory region. In this case the M3 dump region. This isn't
necessary for operation or offloading, and is used for firmware
debugging.

However due to the memory layout of ipq6018 it was causing issues of NSS
offloading properly loading. 'idx' shouldn't be incremented, and instead
should just break.

Signed-off-by: Sean Khan <[email protected]>
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