- 26 Jan, 2024 30 commits
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Johannes Berg authored
We already parse all the BSS elements into elems, there's really no need to separately find EHT/ML again. Remove the extra code. Signed-off-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/20240111181514.c4a55da9f778.I112b1ef00904c4183ac7644800f8daa8a4449875@changeidSigned-off-by:
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Johannes Berg authored
The only user of this function passes a lot of pointers directly from the parsed elements, so it's simpler to just pass the entire elements parsing struct. This also shows that the ht_cap is actually unused. Signed-off-by:
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Johannes Berg authored
Advertise MLD capabilities and operations in AP mode that say that up to 15 links are supported simultaneously. Signed-off-by:
Ilan Peer <ilan.peer@intel.com> Signed-off-by:
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Johannes Berg authored
When going into an MLO connection, validate that the link IDs match what userspace indicated, and that the AP MLD addresses and capabilities are all matching between the links. Signed-off-by:
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Johannes Berg authored
The association response is more likely to be correct than a random scan result, which really also should be correct, but we generally prefer to take data from the association response, so do that here as well. Also reset the data so it doesn't hang around from an old connection to a non-MLO connection, drivers would hopefully not look at it, but less surprise this way. Signed-off-by:
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Johannes Berg authored
Advertise EMLSR and EMLMR capability on the AP side to be a better compliant AP MLD. Signed-off-by:
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Johannes Berg authored
If software crypto is used, simply add support for SPP A-MSDUs (and use it whenever enabled as required by the cfg80211 API). If hardware crypto is used, leave it up to the driver to set the NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT flag and then check sta->spp_amsdu or the IEEE80211_KEY_FLAG_SPP_AMSDU key flag. Signed-off-by:
Daniel Gabay <daniel.gabay@intel.com> Reviewed-by:
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Johannes Berg authored
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:
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Ilan Peer authored
Advertise support for negotiated TTLM in AP mode for testing purposes. In addition, declare support for some extended capabilities that are globally advertised by mac80211. Signed-off-by:
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Ayala Beker authored
Update neg_ttlm and active_links according to the new mapping, and send a negotiated TID-to-link map request with the new mapping. Signed-off-by:
Ayala Beker <ayala.beker@intel.com> Reviewed-by:
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Ayala Beker authored
Same as in BSS_CHANGED_VALID_LINKS, set the active links to all the usable links. Signed-off-by:
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Ayala Beker authored
Accept the request if all TIDs are mapped to the same link set, otherwise reject it. Signed-off-by:
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Ayala Beker authored
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:
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Ayala Beker authored
Add the relevant definitions and structures for TID to Link mapping negotiation request/response/teardown according to P802.11be_D4.0. Signed-off-by:
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Benjamin Berg authored
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: 2481b5da ("wifi: cfg80211: handle BSS data contained in ML probe responses") Signed-off-by:
Benjamin Berg <benjamin.berg@intel.com> Signed-off-by:
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Dmitry Antipov authored
In 'cfg80211_michael_mic_failure()', avoid extra call to 'strlen()' by using the value returned by 'sprintf()'. Compile tested only. Signed-off-by:
Dmitry Antipov <dmantipov@yandex.ru> Link: https://msgid.link/20240110054246.371651-1-dmantipov@yandex.ruSigned-off-by:
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Gerhard Engleder authored
PHY loopback turns off link state change signalling. Therefore, the loopback only works if the link is already up before the PHY loopback is activated. Ensure that PHY loopback works even if the link is not already up during activation by calling netif_carrier_on() explicitly. Signed-off-by:
Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://lore.kernel.org/r/20240123200151.60848-1-gerhard@engleder-embedded.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Ankit Garg authored
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.comSigned-off-by:
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Jakub Kicinski authored
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.orgSigned-off-by:
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David Ahern authored
Capture expected and actual return codes for a test that fails in the fcnal-test suite. Signed-off-by:
David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240124214117.24687-4-dsahern@kernel.orgSigned-off-by:
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David Ahern authored
ping_group_range sysctl has a compound value which does not go through the various function layers in tact. Create a helper function to bypass the layers and correctly set the value. Signed-off-by:
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David Ahern authored
Allow fcnal-test.sh to be run from top level directory in the kernel repo as well as from tools/testing/selftests/net by setting the PATH to find the in-tree nettest. Signed-off-by:
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Jakub Kicinski authored
Merge tag 'wireless-next-2024-01-25' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next 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.orgSigned-off-by:
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Arseniy Krasnov authored
SOCK_SEQPACKET is supported for virtio transport, so do not interpret such type of socket as unknown. Signed-off-by:
Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by:
Stefano Garzarella <sgarzare@redhat.com> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20240124193255.3417803-1-avkrasnov@salutedevices.comSigned-off-by:
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Jakub Kicinski authored
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.comSigned-off-by:
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Pedro Tammela authored
As of today tests throwing exceptions in setup/teardown phase are treated as skipped but they should really be failures. Signed-off-by:
Pedro Tammela <pctammela@mojatatu.com> Reviewed-by:
Davide Caratti <dcaratti@redhat.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by:
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Pedro Tammela authored
For the longest time tdc ran only actions and qdiscs tests. It's time to enable all the remaining tests so every user visible piece of TC is tested by the downstream CIs. Signed-off-by:
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Pedro Tammela authored
Adjust the fq verify regex to the latest iproute2 Signed-off-by:
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Pedro Tammela authored
If 'jq' is not available the taprio tests might enter an infinite loop, use the "dependsOn" feature from tdc to check if jq is present. If it's not the test is skipped. Suggested-by:
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Pedro Tammela authored
On a default config + tc-testing config build, tdc will miss all the netfilter related tests because it's missing: CONFIG_NETFILTER=y Signed-off-by:
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- 25 Jan, 2024 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Cross-merge networking fixes after downstream PR. No conflicts or adjacent changes. Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
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 ... -
git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfsLinus Torvalds authored
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'
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfsLinus Torvalds authored
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 -
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds authored
Pull nfsd fixes from Chuck Lever: - Fix in-kernel RPC UDP transport - Fix NFSv4.0 RELEASE_LOCKOWNER * tag 'nfsd-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: fix RELEASE_LOCKOWNER SUNRPC: use request size to initialize bio_vec in svc_udp_sendto()
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https://github.com/neeraju/linuxLinus Torvalds authored
Pull RCU fix from Neeraj Upadhyay: "This fixes RCU grace period stalls, which are observed when an outgoing CPU's quiescent state reporting results in wakeup of one of the grace period kthreads, to complete the grace period. If those kthreads have SCHED_FIFO policy, the wake up can indirectly arm the RT bandwith timer to the local offline CPU. Earlier migration of the hrtimers from the CPU introduced in commit 5c0930cc ("hrtimers: Push pending hrtimers away from outgoing CPU earlier") results in this timer getting ignored. If the RCU grace period kthreads are waiting for RT bandwidth to be available, they may never be actually scheduled, resulting in RCU stall warnings" * tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linux: rcu: Defer RCU kthreads wakeup when CPU is dying
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Arınç ÜNAL authored
Currently the MDIO bus of the switches the MT7530 DSA subdriver controls can only be registered as non-OF-based. Bring support for registering the bus OF-based. The subdrivers that control switches [with MDIO bus] probed on OF must follow this logic to support all cases properly: No switch MDIO bus defined: Populate ds->user_mii_bus, register the MDIO bus, set the interrupts for PHYs if "interrupt-controller" is defined at the switch node. This case should only be covered for the switches which their dt-bindings documentation didn't document the MDIO bus from the start. This is to keep supporting the device trees that do not describe the MDIO bus on the device tree but the MDIO bus is being used nonetheless. Switch MDIO bus defined: Don't populate ds->user_mii_bus, register the MDIO bus, set the interrupts for PHYs if ["interrupt-controller" is defined at the switch node and "interrupts" is defined at the PHY nodes under the switch MDIO bus node]. Switch MDIO bus defined but explicitly disabled: If the device tree says status = "disabled" for the MDIO bus, we shouldn't need an MDIO bus at all. Instead, just exit as early as possible and do not call any MDIO API. The use of ds->user_mii_bus is inappropriate when the MDIO bus of the switch is described on the device tree [1], which is why we don't populate ds->user_mii_bus in that case. Link: https://lore.kernel.org/netdev/20231213120656.x46fyad6ls7sqyzv@skbuf/ [1] Suggested-by:
David Bauer <mail@david-bauer.net> Signed-off-by:
Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by:
Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20240122053431.7751-1-arinc.unal@arinc9.comSigned-off-by:
Paolo Abeni <pabeni@redhat.com>
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Paolo Abeni authored
Gerhard Engleder says: ==================== tsnep: XDP fixes Found two driver specific problems during XDP and XSK testing. ==================== Link: https://lore.kernel.org/r/20240123200918.61219-1-gerhard@engleder-embedded.comSigned-off-by:
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Gerhard Engleder authored
The fill ring of the XDP socket may contain not enough buffers to completey fill the RX queue during socket creation. In this case the flag XDP_RING_NEED_WAKEUP is not set as this flag is only set if the RX queue is not completely filled during polling. Set XDP_RING_NEED_WAKEUP flag also if RX queue is not completely filled during XDP socket creation. Fixes: 3fc23339 ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by:
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Gerhard Engleder authored
The RX data buffer includes the FCS. The FCS is already stripped for the normal data path. But for the XDP data path the FCS is included and acts like additional/useless data. Remove the FCS from the RX data buffer also for XDP. Fixes: 65b28c81 ("tsnep: Add XDP RX support") Fixes: 3fc23339 ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by:
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