This patch makes duration in scan request be applicable when using
SW scan, but only accepts durations greater than the default value for
the following reasons:
1. Most APs have a beacoon interval of 100ms.
2. Sending and receiving probe require some delay.
3. Setting channel to HW also requires some delays
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Link: https://msgid.link/20240123054752.22833-1-michael-cy.lee@mediatek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add SPP (signaling and payload protected) AMSDU support.
Since userspace has to build the RSNX element, add an extended
feature flag to indicate that this is supported.
In order to avoid downgrade/mismatch attacks, add a flag to the assoc
command on the station side, so that we can be sure that the value of
the flag comes from the same RSNX element that will be validated by
the supplicant against the 4-way-handshake. If we just pulled the
data out of a beacon/probe response, we could theoretically look an
RSNX element from a different frame, with a different value for this
flag, than the supplicant is using to validate in the
4-way-handshake.
Note that this patch is only geared towards software crypto
implementations or hardware ones that can perfectly implement SPP
A-MSDUs, i.e. are able to switch the AAD construction on the fly for
each TX/RX frame.
For more limited hardware implementations, more capability
advertisement would be required, e.g. if the hardware has no way
to switch this on the fly but has only a global configuration that
must apply to all stations.
The driver could of course *reject* mismatches, but the supplicant
must know so it can do things like not negotiating SPP A-MSDUs on
a T-DLS link when connected to an AP that doesn't support it, or
similar.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.fadac8df7030.I9240aebcba1be49636a73c647ed0af862713fc6f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
An MLD may send TID-to-Link mapping request frame to negotiate
TID to link mapping with a peer MLD.
Support handling negotiated TID-to-Link mapping request frame
by parsing the frame, asking the driver whether it supports the
received mapping or not, and sending a TID-to-Link mapping response
to the AP MLD.
Theoretically, links that became inactive due to the received TID-to-Link
mapping request, can be selected to be activated but this would require
tearing down the negotiated TID-to-Link mapping, which is still not
supported.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.0bc1a24fcc9d.Ie72e47dc6f8c77d4a2f0947b775ef6367fe0edac@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the reporting AP is part of the same MLD, then an entry in the RNR is
required in order to discover it again from the BSS generated from the
per-STA profile in the Multi-Link Probe Response.
We need this because we do not have a direct concept of an MLD AP and
just do the lookup from one to the other on the fly if needed. As such,
we need to ensure that this lookup will work both ways.
Fixes: 2481b5da9c ("wifi: cfg80211: handle BSS data contained in ML probe responses")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.4cb3dbb1d84f.I7c74edec83c5d7598cdd578929fd0876d67aef7f@changeid
[roll in off-by-one fix and test updates from Benjamin]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Previously, each caller of gve_rx_alloc_buffer had to increase counter
and as a result one caller was not tracking those failure. Increasing
counters at a common location now so callers don't have to duplicate
code or miss counter management.
Signed-off-by: Ankit Garg <nktgrg@google.com>
Link: https://lore.kernel.org/r/20240124205435.1021490-1-nktgrg@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Ahern says:
====================
selftests: Updates to fcnal-test for autoamted environment
The first patch updates the PATH for fcnal-test.sh to find the nettest
binary when invoked at the top-level directory via
make -C tools/testing/selftests TARGETS=net run_tests
Second patch fixes a bug setting the ping_group; it has a compound value
and that value is not traversing the various helper functions in tact.
Fix by creating a helper specific to setting it.
Third patch adds more output when a test fails - e.g., to catch a change
in the return code of some test.
With these 3 patches, the entire suite completes successfully when
run on Ubuntu 23.10 with 6.5 kernel - 914 tests pass, 0 fail.
====================
Link: https://lore.kernel.org/r/20240124214117.24687-1-dsahern@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kalle Valo says:
====================
wireless-next patches for v6.9
The first "new features" pull request for v6.9. We have only driver
changes this time and most of them are for Realtek drivers. Really
nice to see activity in Broadcom drivers again.
Major changes:
rtwl8xxxu
* RTL8188F: concurrent interface support
* Channel Switch Announcement (CSA) support in AP mode
brcmfmac
* per-vendor feature support
* per-vendor SAE password setup
rtlwifi
* speed up USB firmware initialisation
* tag 'wireless-next-2024-01-25' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (105 commits)
wifi: iwlegacy: Use kcalloc() instead of kzalloc()
wifi: rtw89: fix disabling concurrent mode TX hang issue
wifi: rtw89: fix HW scan timeout due to TSF sync issue
wifi: rtw89: add wait/completion for abort scan
wifi: rtw89: fix null pointer access when abort scan
wifi: rtw89: disable RTS when broadcast/multicast
wifi: rtw89: Set default CQM config if not present
wifi: rtw89: refine hardware scan C2H events
wifi: rtw89: refine add_chan H2C command to encode_bits
wifi: rtw89: 8922a: add BTG functions to assist BT coexistence to control TX/RX
wifi: rtw89: 8922a: add TX power related ops
wifi: rtw89: 8922a: add register definitions of H2C, C2H, page, RRSR and EDCCA
wifi: rtw89: 8922a: add chip_ops related to BB init
wifi: rtw89: 8922a: add chip_ops::{enable,disable}_bb_rf
wifi: rtw89: add mlo_dbcc_mode for WiFi 7 chips
wifi: rtlwifi: Speed up firmware loading for USB
wifi: rtl8xxxu: add missing number of sec cam entries for all variants
wifi: brcmfmac: allow per-vendor event handling
wifi: brcmfmac: avoid invalid list operation when vendor attach fails
wifi: brcmfmac: Demote vendor-specific attach/detach messages to info
...
====================
Link: https://lore.kernel.org/r/20240125104030.B6CA6C433C7@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pedro Tammela says:
====================
selftests: tc-testing: misc changes for tdc
Patches 1 and 3 are fixes for tdc that were discovered when running it
using defconfig + tc-testing config and against the latest iproute2.
Patch 2 improves the taprio tests.
Patch 4 enables all tdc tests.
Patch 5 fixes the return code of tdc for when a test fails
setup/teardown.
====================
Link: https://lore.kernel.org/r/20240124181933.75724-1-pctammela@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull networking fixes from Paolo Abeni:
"Including fixes from bpf, netfilter and WiFi.
Jakub is doing a lot of work to include the self-tests in our CI, as a
result a significant amount of self-tests related fixes is flowing in
(and will likely continue in the next few weeks).
Current release - regressions:
- bpf: fix a kernel crash for the riscv 64 JIT
- bnxt_en: fix memory leak in bnxt_hwrm_get_rings()
- revert "net: macsec: use skb_ensure_writable_head_tail to expand
the skb"
Previous releases - regressions:
- core: fix removing a namespace with conflicting altnames
- tc/flower: fix chain template offload memory leak
- tcp:
- make sure init the accept_queue's spinlocks once
- fix autocork on CPUs with weak memory model
- udp: fix busy polling
- mlx5e:
- fix out-of-bound read in port timestamping
- fix peer flow lists corruption
- iwlwifi: fix a memory corruption
Previous releases - always broken:
- netfilter:
- nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress
basechain
- nft_limit: reject configurations that cause integer overflow
- bpf: fix bpf_xdp_adjust_tail() with XSK zero-copy mbuf, avoiding a
NULL pointer dereference upon shrinking
- llc: make llc_ui_sendmsg() more robust against bonding changes
- smc: fix illegal rmb_desc access in SMC-D connection dump
- dpll: fix pin dump crash for rebound module
- bnxt_en: fix possible crash after creating sw mqprio TCs
- hv_netvsc: calculate correct ring size when PAGE_SIZE is not 4kB
Misc:
- several self-tests fixes for better integration with the netdev CI
- added several missing modules descriptions"
* tag 'net-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits)
tsnep: Fix XDP_RING_NEED_WAKEUP for empty fill ring
tsnep: Remove FCS for XDP data path
net: fec: fix the unhandled context fault from smmu
selftests: bonding: do not test arp/ns target with mode balance-alb/tlb
fjes: fix memleaks in fjes_hw_setup
i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue
i40e: set xdp_rxq_info::frag_size
xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL
ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue
intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers
ice: remove redundant xdp_rxq_info registration
i40e: handle multi-buffer packets that are shrunk by xdp prog
ice: work on pre-XDP prog frag count
xsk: fix usage of multi-buffer BPF helpers for ZC XDP
xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags
xsk: recycle buffer in case Rx queue was full
net: fill in MODULE_DESCRIPTION()s for rvu_mbox
net: fill in MODULE_DESCRIPTION()s for litex
net: fill in MODULE_DESCRIPTION()s for fsl_pq_mdio
net: fill in MODULE_DESCRIPTION()s for fec
...
Pull overlayfs fix from Amir Goldstein:
"Change the on-disk format for the new "xwhiteouts" feature introduced
in v6.7
The change reduces unneeded overhead of an extra getxattr per readdir.
The only user of the "xwhiteout" feature is the external composefs
tool, which has been updated to support the new on-disk format.
This change is also designated for 6.7.y"
* tag 'ovl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
ovl: mark xwhiteouts directory with overlay.opaque='x'
Pull netfs fixes from Christian Brauner:
"This contains various fixes for the netfs work merged earlier this
cycle:
afs:
- Fix locking imbalance in afs_proc_addr_prefs_show()
- Remove afs_dynroot_d_revalidate() which is redundant
- Fix error handling during lookup
- Hide sillyrenames from userspace. This fixes a race between
silly-rename files being created/removed and userspace iterating
over directory entries
- Don't use unnecessary folio_*() functions
cifs:
- Don't use unnecessary folio_*() functions
cachefiles:
- erofs: Fix Null dereference when cachefiles are not doing
ondemand-mode
- Update mailing list
netfs library:
- Add Jeff Layton as reviewer
- Update mailing list
- Fix a error checking in netfs_perform_write()
- fscache: Check error before dereferencing
- Don't use unnecessary folio_*() functions"
* tag 'vfs-6.8-rc2.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
afs: Fix missing/incorrect unlocking of RCU read lock
afs: Remove afs_dynroot_d_revalidate() as it is redundant
afs: Fix error handling with lookup via FS.InlineBulkStatus
afs: Hide silly-rename files from userspace
cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode
netfs: Fix a NULL vs IS_ERR() check in netfs_perform_write()
netfs, fscache: Prevent Oops in fscache_put_cache()
cifs: Don't use certain unnecessary folio_*() functions
afs: Don't use certain unnecessary folio_*() functions
netfs: Don't use certain unnecessary folio_*() functions
netfs: Add Jeff Layton as reviewer
netfs, cachefiles: Change mailing list
