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2024-01-04Merge tag 'wireless-next-2024-01-03' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== Just a couple of more things over the holidays: - first kunit tests for both cfg80211 and mac80211 - a few multi-link fixes - DSCP mapping update - RCU fix * tag 'wireless-next-2024-01-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: wifi: mac80211: remove redundant ML element check wifi: cfg80211: parse all ML elements in an ML probe response wifi: cfg80211: correct comment about MLD ID wifi: cfg80211: Update the default DSCP-to-UP mapping wifi: cfg80211: tests: add some scanning related tests wifi: mac80211: kunit: extend MFP tests wifi: mac80211: kunit: generalize public action test wifi: mac80211: add kunit tests for public action handling kunit: add a convenience allocation wrapper for SKBs kunit: add parameter generation macro using description from array wifi: mac80211: fix spelling typo in comment wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update ==================== Link: https://lore.kernel.org/r/20240103144423.52269-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04r8169: fix building with CONFIG_LEDS_CLASS=mHeiner Kallweit
When r8169 is built-in but LED support is a loadable module, the new code to drive the LED causes a link failure: ld: drivers/net/ethernet/realtek/r8169_leds.o: in function `rtl8168_init_leds': r8169_leds.c:(.text+0x36c): undefined reference to `devm_led_classdev_register_ext' LED support is an optional feature, so fix this issue by adding a Kconfig symbol R8169_LEDS that is guaranteed to be false if r8169 is built-in and LED core support is a module. As a positive side effect of this change r8169_leds.o no longer is built under this configuration. Fixes: 18764b883e15 ("r8169: add support for LED's on RTL8168/RTL8101") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312281159.9TPeXbNd-lkp@intel.com/ Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Simon Horman <horms@kernel.org> # build-tested Tested-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/d055aeb5-fe5c-4ccf-987f-5af93a17537b@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04net: enetc: allow phy-mode = "1000base-x"Vladimir Oltean
The driver code proper is handled by the lynx_pcs. The enetc just needs to populate phylink's supported_interfaces array, and return true for this phy-mode in enetc_port_has_pcs(), such that it creates an internal MDIO bus through which the Lynx PCS registers are accessed. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20240103113445.3892971-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04Revert "Introduce PHY listing and link_topology tracking"Jakub Kicinski
This reverts commit 32bb4515e34469975abc936deb0a116c4a445817. This reverts commit d078d480639a4f3b5fc2d56247afa38e0956483a. This reverts commit fcc4b105caa4b844bf043375bf799c20a9c99db1. This reverts commit 345237dbc1bdbb274c9fb9ec38976261ff4a40b8. This reverts commit 7db69ec9cfb8b4ab50420262631fb2d1908b25bf. This reverts commit 95132a018f00f5dad38bdcfd4180d1af955d46f6. This reverts commit 63d5eaf35ac36cad00cfb3809d794ef0078c822b. This reverts commit c29451aefcb42359905d18678de38e52eccb3bb5. This reverts commit 2ab0edb505faa9ac90dee1732571390f074e8113. This reverts commit dedd702a35793ab462fce4c737eeba0badf9718e. This reverts commit 034fcc210349b873ece7356905be5c6ca11eef2a. This reverts commit 9c5625f559ad6fe9f6f733c11475bf470e637d34. This reverts commit 02018c544ef113e980a2349eba89003d6f399d22. Looks like we need more time for reviews, and incremental changes will be hard to make sense of. So revert. Link: https://lore.kernel.org/all/ZZP6FV5sXEf+xd58@shell.armlinux.org.uk/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04Merge tag 'ieee802154-for-net-next-2023-12-20' of ↵Jakub Kicinski
gitolite.kernel.org:pub/scm/linux/kernel/git/wpan/wpan-next Miquel Raynal says: ==================== This pull request mainly brings support for dynamic associations in the WPAN world. Thanks to the recent improvements it was possible to discover nearby devices, it is now also possible to associate with them to form a sub-network using a specific PAN ID. The support includes several functions, such as: * Requesting an association to a coordinator, waiting for the response * Sending a disassociation notification to a coordinator * Receiving an association request when we are coordinator, answering the request (for now all devices are accepted up to a limit, to be refined) * Sending a disassociation notification to a child * Users may request the list of associated devices (the parent and the children). Here are a few example of userspace calls that can be made: # iwpan dev <dev> associate pan_id 2 coord $COORD # iwpan dev <dev> list_associations # iwpan dev <dev> disassociate ext_addr $COORD There are as well two patches from Uwe turning remove callbacks into void functions. * tag 'ieee802154-for-net-next-2023-12-20' of gitolite.kernel.org:pub/scm/linux/kernel/git/wpan/wpan-next: mac802154: Avoid new associations while disassociating ieee802154: Avoid confusing changes after associating mac802154: Only allow PAN controllers to process association requests mac802154: Use the PAN coordinator parameter when stamping packets mac80254: Provide real PAN coordinator info in beacons ieee802154: Give the user the association list mac802154: Handle disassociation notifications from peers mac802154: Follow the number of associated devices ieee802154: Add support for limiting the number of associated devices mac802154: Handle association requests from peers mac802154: Handle disassociations ieee802154: Add support for user disassociation requests mac802154: Handle associating ieee802154: Add support for user association requests ieee802154: Internal PAN management ieee802154: Let PAN IDs be reset ieee802154: hwsim: Convert to platform remove callback returning void ieee802154: fakelb: Convert to platform remove callback returning void ==================== Link: https://lore.kernel.org/r/20231220095556.4d9cef91@xps-13 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04net: phy: aquantia: switch to crc_itu_t()Stephen Rothwell
After merging the net-next tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/net/phy/aquantia/aquantia_firmware.c: In function 'aqr_fw_load_memory': drivers/net/phy/aquantia/aquantia_firmware.c:135:23: error: implicit declaration of function 'crc_ccitt_false'; did you mean 'crc_ccitt_byte'? [-Werror=implicit-function-declaration] 135 | crc = crc_ccitt_false(crc, crc_data, sizeof(crc_data)); | ^~~~~~~~~~~~~~~ | crc_ccitt_byte Caused by commit e93984ebc1c8 ("net: phy: aquantia: add firmware load support") interacting with commit ("lib: crc_ccitt_false() is identical to crc_itu_t()") from the mm tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20231221130946.7ed9a805@canb.auug.org.au Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04Revert "octeon_ep_vf: add octeon_ep_vf driver"Jakub Kicinski
This reverts commit c902ba322cfda8ebe54ffd53392ef7e2ef5d1c65. This reverts commit 50648968b3e3c193b45eaca07840111c9d4fdb74. This reverts commit 77cef1e02104529f54c5b8b4126317eda3ff132d. This reverts commit 8f8d322bc47c1c5ecab1f2238b644e30f69cc475. This reverts commit 6ca7b5486ebd5e7985f0c98a2ac7ae49078043a4. This reverts commit db468f92c3b9437dfeb1dcf55d9b7d1b97769a6c. This reverts commit 5f8c64c2344c888a03fa4b7fd8c3b5e0c235d879. This reverts commit ebdc193b2ce209bfc1ebec2f777cd7bac00b547c. The driver needs more work. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04net: phylink: move phylink_pcs_neg_mode() into phylink.cRussell King (Oracle)
Move phylink_pcs_neg_mode() from the header file into the .c file since nothing should be using it. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: mdio_bus: add refcounting for fwnodes to mdiobusRussell King (Oracle)
Luiz Angelo Daros de Luca reports that the MDIO bus code maintains a reference to the DT node, but does not hold a refcount on the node. The simple solution to this is to add the necessary refcounting into the MDIO bus code for all users, ensuring that on registration, the refcount is incremented, and only dropped when the MDIO bus is released. Do this for fwnodes, so we not only fix this for DT, but also other types of firmware nodes as well. Reported-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04bnxt_en: Fix compile error without CONFIG_RFS_ACCELMichael Chan
Fix the following compile error: .../bnxt.c: In function 'bnxt_cfg_ntp_filters': .../bnxt.c:14077:37: error: implicit declaration of function 'rps_may_expire_flow' [-Werror=implicit-function-declaration] 14077 | if (rps_may_expire_flow(bp->dev, fltr->base.rxq, | ^~~~~~~~~~~~~~~~~~~ bnxt_cfg_ntp_filters() is only used when CONFIG_RFS_ACCEL is enabled. User configured ntuple filters are directly added and will not go through this function. Wrap the body of bnxt_cfg_ntp_filters() with CONFIG_RFS_ACCEL. Fixes: 59cde76f33fa ("bnxt_en: Refactor filter insertion logic in bnxt_rx_flow_steer().") Reported-by: Arnd Bergmann <arnd@kernel.org> Link: https://lore.kernel.org/netdev/20240103102332.3642417-1-arnd@kernel.org/ Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04Merge branch 'net-wangxun-more-ethtool'David S. Miller
Jiawen Wu says: ==================== Implement more ethtool_ops for Wangxun Provide ethtool functions to operate pause param, ring param, coalesce channel number and msglevel, for driver txgbe/ngbe. v6 -> v7: - Rebase on net-next. v5 -> v6: - Minor fixes address on Jakub Kicinski's comments. v4 -> v5: - Fix build error reported by kernel test robot. v3 -> v4: - Repartition the patches of phylink. - Handle failure to allocate memory while changing ring parameters. - Minor fixes about formatting. v2 -> v3: - Address comments: https://lore.kernel.org/all/ZW2loxTO6oKNYLew@shell.armlinux.org.uk/ v1 -> v2: - Add phylink support for ngbe. - Fix issue on interrupts when queue number is changed. - Add more marco defines. - Fix return codes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for msglevelJiawen Wu
Add support to get and set msglevel for driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for channel numberJiawen Wu
Add support to get RX/TX queue number with ethtool -l, and set RX/TX queue number with ethtool -L. Since interrupts need to be rescheduled, adjust the allocation of msix enties. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add coalesce options supportJiawen Wu
Support to show RX/TX coalesce with ethtool -c and set RX/TX coalesce with ethtool -C. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for ring parametersJiawen Wu
Support to query RX/TX depth with ethtool -g, and change RX/TX depth with ethtool -G. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add flow control supportJiawen Wu
Add support to set pause params with ethtool -A and get pause params with ethtool -a, for ethernet driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: ngbe: convert phylib to phylinkJiawen Wu
Implement phylink in ngbe driver, to handle phy uniformly for Wangxun ethernet devices. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: txgbe: use phylink bits added in libwxJiawen Wu
Convert txgbe to use phylink and phylink_config added in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: libwx: add phylink to libwxJiawen Wu
For the following implementation, add struct phylink and phylink_config to wx structure. Add the helper function for converting phylink to wx, implement ethtool ksetting and nway reset in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nexDavid S. Miller
t-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ice) This series contains updates to ice driver only. Karol adds support for capable devices to receive timestamp via interrupt rather than polling to allow for less delay. Andrii adds support switchdev hardware packet mirroring. Jake reworks VF rebuild to avoid destroying objects that do not need to be. Jan S removes reporting of rx_len_errors as they are incorrectly reported by hardware. Jan G adds const modifier to some uses that are applicable. Kunwu Chan adds some checks for failed memory allocations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04sctp: fix busy pollingEric Dumazet
Busy polling while holding the socket lock makes litle sense, because incoming packets wont reach our receive queue. Fixes: 8465a5fcd1ce ("sctp: add support for busy polling to sctp protocol") Reported-by: Jacob Moroni <jmoroni@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Cc: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-03net: kcm: fix direct access to bv_lenMina Almasry
Minor fix for kcm: code wanting to access the fields inside an skb frag should use the skb_frag_*() helpers, instead of accessing the fields directly. Signed-off-by: Mina Almasry <almasrymina@google.com> Link: https://lore.kernel.org/r/20240102205959.794513-1-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03vsock/virtio: use skb_frag_*() helpersMina Almasry
Minor fix for virtio: code wanting to access the fields inside an skb frag should use the skb_frag_*() helpers, instead of accessing the fields directly. This allows for extensions where the underlying memory is not a page. Acked-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Mina Almasry <almasrymina@google.com> Link: https://lore.kernel.org/r/20240102205905.793738-1-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/sched: sch_api: conditional netlink notificationsPedro Tammela
Implement conditional netlink notifications for Qdiscs and classes, which were missing in the initial patches that targeted tc filters and actions. Notifications will only be built after passing a check for 'rtnl_notify_needed()'. For both Qdiscs and classes 'get' operations now call a dedicated notification function as it was not possible to distinguish between 'create' and 'get' before. This distinction is necessary because 'get' always send a notification. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20231229132642.1489088-2-pctammela@mojatatu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/sched: introduce ACT_P_BOUND return codePedro Tammela
Bound actions always return '0' and as of today we rely on '0' being returned in order to properly skip bound actions in tcf_idr_insert_many. In order to further improve maintainability, introduce the ACT_P_BOUND return code. Actions are updated to return 'ACT_P_BOUND' instead of plain '0'. tcf_idr_insert_many is then updated to check for 'ACT_P_BOUND'. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20231229132642.1489088-1-pctammela@mojatatu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net-device: move xdp_prog to net_device_read_rxEric Dumazet
xdp_prog is used in receive path, both from XDP enabled drivers and from netif_elide_gro(). This patch also removes two 4-bytes holes. Fixes: 43a71cd66b9c ("net-device: reorganize net_device fast path variables") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Coco Li <lixiaoyan@google.com> Cc: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240102162220.750823-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '10GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ixgbe, i40e) This series contains updates to ixgbe and i40e drivers. Ovidiu Panait adds reporting of VF link state to ixgbe. Jedrzej removes uses of IXGBE_ERR* codes to instead use standard error codes. Andrii modifies behavior of VF disable to properly shut down queues on i40e. Simon Horman removes, undesired, use of comma operator for i40e. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: i40e: Avoid unnecessary use of comma operator i40e: Fix VF disable behavior to block all traffic ixgbe: Refactor returning internal error codes ixgbe: Refactor overtemp event handling ixgbe: report link state for VF devices ==================== Link: https://lore.kernel.org/r/20240102222429.699129-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch 'ena-driver-xdp-changes'Jakub Kicinski
David Arinzon says: ==================== ENA driver XDP changes This patchset contains multiple XDP-related changes in the ENA driver, including moving the XDP code to dedicated files. ==================== Link: https://lore.kernel.org/r/20240101190855.18739-1-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Take xdp packets stats into account in ena_get_stats64()David Arinzon
Queue stats using ifconfig and ip are retrieved via ena_get_stats64(). This function currently does not take the xdp sent or dropped packets stats into account. This commit adds the following xdp stats to ena_get_stats64(): tx bytes sent tx packets sent rx dropped packets Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-12-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Make queue stats code cleaner by removing the if blockDavid Arinzon
Also shorten comment related to it. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-11-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Always register RX queue infoDavid Arinzon
The RX queue info contains information about the RX queue which might be relevant to the kernel. To avoid configuring this queue for different scenarios, this patch moves the RX queue configuration to ena_up()/ena_down() function and makes it configured every interface state toggle. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-10-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Add more debug prints to XDP related functionDavid Arinzon
Used for better readability and debugging of XDP flow. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-9-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Refactor napi functionsDavid Arinzon
This patch focuses on changes to the XDP part of the napi polling routine. 1. Update the `napi_comp` stat only when napi is actually complete. 2. Simplify the code by using a function pointer to the right napi routine (XDP vs non-XDP path) 3. Remove unnecessary local variables. 4. Adjust a debug print to show the processed XDP frame index rather than the pointer. Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-8-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Don't check if XDP program is loaded in ena_xdp_execute()David Arinzon
This check is already done in ena_clean_rx_irq() which indirectly calls it. This function is called in napi context and the driver doesn't allow to change the XDP program without performing destruction and reinitialization of napi context (part of ena_down/ena_up sequence). Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-7-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Use tx_ring instead of xdp_ring for XDP channel TXDavid Arinzon
When an XDP program is loaded the existing channels in the driver split into two halves: - The first half of the channels contain RX and TX rings, these queues are used for receiving traffic and sending packets originating from kernel. - The second half of the channels contain only a TX ring. These queues are used for sending packets that were redirected using XDP_TX or XDP_REDIRECT. Referring to the queues in the second half of the channels as "xdp_ring" can be confusing and may give the impression that ENA has the capability to generate an additional special queue. This patch ensures that the xdp_ring field is exclusively used to describe the XDP TX queue that a specific RX queue needs to utilize when forwarding packets with XDP TX and XDP REDIRECT, preserving the integrity of the xdp_ring field in ena_ring. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-6-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Introduce total_tx_size field in ena_tx_buffer structDavid Arinzon
To avoid de-referencing skb or xdp_frame when we poll for TX completion (where they might not be in the cache), save the total TX packet size in the ena_tx_buffer object representing the packet. Also the 'print_once' field's type was changed from u32 to u8 to allow adding the 'total_tx_size' without changing the total size of the struct. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-5-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Put orthogonal fields in ena_tx_buffer in a unionDavid Arinzon
The skb and xdpf pointers cannot be set together in the driver (each TX descriptor can send either an SKB or an XDP frame), and so it makes more sense to put them both in a union. This decreases the overall size of the ena_tx_buffer struct which improves cache locality. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-4-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Pass ena_adapter instead of net_device to ena_xmit_common()David Arinzon
This change will enable the ability to use ena_xmit_common() in functions that don't have a net_device pointer. While it can be retrieved by dereferencing ena_adapter (adapter->netdev), there's no reason to do it in fast path code where this pointer is only needed for debug prints. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-3-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Move XDP code to its new filesDavid Arinzon
XDP system has a very large footprint in the driver's overall code. makes the whole driver's code much harder to read. Moving XDP code to dedicated files. This patch doesn't make any changes to the code itself and only cut-pastes the code into ena_xdp.c and ena_xdp.h files so the change is purely cosmetic. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03octeontx2-af: Fix max NPC MCAM entry check while validating ref_entrySuman Ghosh
As of today, the last MCAM entry was not getting allocated because of a <= check with the max_bmap count. This patch modifies that and if the requested entry is greater than the available entries then set it to the max value. Signed-off-by: Suman Ghosh <sumang@marvell.com> Link: https://lore.kernel.org/r/20240101145042.419697-1-sumang@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03selftests/net: change shebang to bash to support "source"Yujie Liu
The patch set [1] added a general lib.sh in net selftests, and converted several test scripts to source the lib.sh. unicast_extensions.sh (converted in [1]) and pmtu.sh (converted in [2]) have a /bin/sh shebang which may point to various shells in different distributions, but "source" is only available in some of them. For example, "source" is a built-it function in bash, but it cannot be used in dash. Refer to other scripts that were converted together, simply change the shebang to bash to fix the following issues when the default /bin/sh points to other shells. not ok 51 selftests: net: unicast_extensions.sh # exit=1 v1 -> v2: - Fix pmtu.sh which has the same issue as unicast_extensions.sh, suggested by Hangbin - Change the style of the "source" line to be consistent with other tests, suggested by Hangbin Link: https://lore.kernel.org/all/20231202020110.362433-1-liuhangbin@gmail.com/ [1] Link: https://lore.kernel.org/all/20231219094856.1740079-1-liuhangbin@gmail.com/ [2] Reported-by: kernel test robot <oliver.sang@intel.com> Fixes: 378f082eaf37 ("selftests/net: convert pmtu.sh to run it in unique namespace") Fixes: 0f4765d0b48d ("selftests/net: convert unicast_extensions.sh to run it in unique namespace") Signed-off-by: Yujie Liu <yujie.liu@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Link: https://lore.kernel.org/r/20231229131931.3961150-1-yujie.liu@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03fib: remove unnecessary input parameters in fib_default_rule_addZhengchao Shao
When fib_default_rule_add is invoked, the value of the input parameter 'flags' is always 0. Rules uses kzalloc to allocate memory, so 'flags' has been initialized to 0. Therefore, remove the input parameter 'flags' in fib_default_rule_add. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240102071519.3781384-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mvpp2: initialize port fwnode pointerMarcin Wojtas
Update the port's device structure also with its fwnode pointer with a recommended device_set_node() helper routine. Signed-off-by: Marcin Wojtas <marcin.s.wojtas@gmail.com> Reviewed-by: Suman Ghosh <sumang@marvell.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20231231122019.123344-1-marcin.s.wojtas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mdio: mux-bcm-iproc: Use alignment helpers and SZ_4KIlpo Järvinen
Instead of open coding, use IS_ALIGNED() and ALIGN_DOWN() when dealing with alignment. Replace also literals with SZ_4K. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Link: https://lore.kernel.org/r/20231229145232.6163-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03wifi: mac80211: remove redundant ML element checkJohannes Berg
If "ml_basic" is assigned, we already know that the type of ML element is basic, so we don't need to check again, that check can never happen. Simplify the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240102213313.bb9b636e66f6.I7fc0897022142d46f39ac0b912a4f7b0f1b6ea26@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-03wifi: cfg80211: parse all ML elements in an ML probe responseBenjamin Berg
A probe response from a transmitting AP in an Multi-BSSID setup will contain more than one Multi-Link element. Most likely, only one of these elements contains per-STA profiles. Fixes: 2481b5da9c6b ("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/20240102213313.6635eb152735.I94289002d4a2f7b6b44dfa428344854e37b0b29c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-03wifi: cfg80211: correct comment about MLD IDBenjamin Berg
The comment was referencing the wrong section of the documentation and was also subtly wrong as it assumed the rules that apply when sending probe requests directly to a nontransmitted AP. However, in that case the response comes from the transmitting AP and the AP MLD ID will be included. Fixes: 2481b5da9c6b ("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/20240102213313.0917ab4b5d7f.I76aff0e261a5de44ffb467e591a46597a30d7c0a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-03wifi: cfg80211: Update the default DSCP-to-UP mappingIlan Peer
The default DSCP-to-UP mapping method defined in RFC8325 applied to packets marked per recommendations in RFC4594 and destined to 802.11 WLAN clients will yield a number of inconsistent QoS mappings. To handle this, modify the mapping of specific DSCP values for which the default mapping will create inconsistencies, based on the recommendations in section 4 in RFC8325. Note: RFC8235 is used as it referenced by both IEEE802.11Revme_D4.0 and WFA QoS Management Specification. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231218093005.3064013-1-ilan.peer@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-03wifi: cfg80211: tests: add some scanning related testsBenjamin Berg
This adds some scanning related tests, mainly exercising the ML element parsing and inheritance. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Link: https://msgid.link/20231220151952.415232-7-benjamin@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-03wifi: mac80211: kunit: extend MFP testsJohannes Berg
Extend the MFP tests to handle the case of deauth/disassoc and robust action frames (that are not protected dual of public action frames). Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20231220151952.415232-6-benjamin@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-29 23:22:02 +0000