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2020-03-30net: dsa: felix: add port policersVladimir Oltean
This patch is a trivial passthrough towards the ocelot library, which support port policers since commit 2c1d029a017f ("net: mscc: ocelot: Implement port policers via tc command"). Some data structure conversion between the DSA core and the Ocelot library is necessary, for policer parameters. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: dsa: add port policersVladimir Oltean
The approach taken to pass the port policer methods on to drivers is pragmatic. It is similar to the port mirroring implementation (in that the DSA core does all of the filter block interaction and only passes simple operations for the driver to implement) and dissimilar to how flow-based policers are going to be implemented (where the driver has full control over the flow_cls_offload data structure). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: dsa: refactor matchall mirred action to separate functionVladimir Oltean
Make room for other actions for the matchall filter by keeping the mirred argument parsing self-contained in its own function. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: mscc: ocelot: add action of police on vcap_is2Xiaoliang Yang
Ocelot has 384 policers that can be allocated to ingress ports, QoS classes per port, and VCAP IS2 entries. ocelot_police.c supports to set policers which can be allocated to police action of VCAP IS2. We allocate policers from maximum pol_id, and decrease the pol_id when add a new vcap_is2 entry which is police action. Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branch 'ionic-support-for-firmware-upgrade'David S. Miller
Shannon Nelson says: ==================== ionic support for firmware upgrade The Pensando Distributed Services Card can get firmware upgrades from the off-host centralized management suite, and can be upgraded without a host reboot or driver reload. This patchset sets up the support for fw upgrade in the Linux driver. When the upgrade begins, the DSC first brings the link down, then stops the firmware. The driver will notice this and quiesce itself by stopping the queues and releasing DMA resources, then monitoring for firmware to start back up. When the upgrade is finished the firmware is restarted and link is brought up, and the driver rebuilds the queues and restarts traffic flow. First we separate the Link state from the netdev state, then reorganize a few things to prepare for partial tear-down of the queues. Next we fix up the state machine so that we take the Tx and Rx queues down and back up when we get LINK_DOWN and LINK_UP events. Lastly, we add handling of the FW reset itself by tearing down the lif internals and rebuilding them with the new FW setup. v2: This changes the design from (ab)using the full .ndo_stop and .ndo_open routines to getting a better separation between the alloc and the init functions so that we can keep our resource allocations as long as possible. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: remove lifs on fw resetShannon Nelson
When the FW RESET event comes to the driver from the firmware, or the fw_status goes to 0 (stopped) or to 0xff (no PCI connection), then shut down the driver activity. This event signals a FW upgrade where we need to quiesce all operations and wait for the FW to restart. The FW will continue the update process once it sees all the LIFs are reset. When the update process is done it will set the fw_status back to RUNNING. Meanwhile, the heartbeat check continues and when the fw_status is seen as set to running we can restart the driver operations. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: disable the queues on link downShannon Nelson
When the link goes down, we need to disable the queues on the NIC in addition to stopping the netdev stack. This lets the FW know that the driver has stopped queue activity, and then the FW can do internal reconfiguration work, whether actually Link related, or for other internal FW needs. To do this, we pull out the queue enable and disable from ionic_open() and ionic_stop() so they can be used by other routines. To help keep things sane, we swap the queue enables so that the rx queue and its napi are enabled before the tx queue which rides on the rx queues napi. We also drop the ionic_lif_quiesce() as it doesn't do anything more than what the queue disable has already taken care of. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: check for queues before deletingShannon Nelson
Make sure the queue structures exist before trying to delete them. This addresses a couple of error recovery issues. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: clean tx queue of unfinished requestsShannon Nelson
Clean out tx requests that didn't get finished before shutting down the queue. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: move irq request to qcq allocShannon Nelson
Move the irq request and free out of the qcq_init and deinit and into the alloc and free routines where they belong for better resource management. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: move debugfs add/delete to match alloc/freeShannon Nelson
Move the qcq debugfs add to the queue alloc, and likewise move the debugfs delete to the queue free. The LIF debugfs add also needs to be moved, but the del is already in the LIF free. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: check for linkup in watchdogShannon Nelson
Add a link_status_check to the heartbeat watchdog. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ionic: decouple link message from netdev stateShannon Nelson
Rearrange the link_up/link_down messages so that we announce link up when we first notice that the link is up when the driver loads, and decouple the link_up/link_down messages from the UP and DOWN netdev state. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30mlxsw: spectrum_ptp: Fix build warningsIdo Schimmel
Cited commit extended the enums 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' with values that were not accounted for in the switch statements, resulting in the build warnings below. Fix by adding a default case. drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c: In function ‘mlxsw_sp_ptp_get_message_types’: drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c:915:2: warning: enumeration value ‘__HWTSTAMP_TX_CNT’ not handled in switch [-Wswitch] 915 | switch (tx_type) { | ^~~~~~ drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c:927:2: warning: enumeration value ‘__HWTSTAMP_FILTER_CNT’ not handled in switch [-Wswitch] 927 | switch (rx_filter) { | ^~~~~~ Fixes: f76510b458a5 ("ethtool: add timestamping related string sets") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reported-by: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branch 'Devlink-health-auto-attributes-refactor'David S. Miller
Eran Ben Elisha says: ==================== Devlink health auto attributes refactor This patchset refactors the auto-recover health reporter flag to be explicitly set by the devlink core. In addition, add another flag to control auto-dump attribute, also to be explicitly set by the devlink core. For that, patch 0001 changes the auto-recover default value of netdevsim dummy reporter. After reporter registration, both flags can be altered be administrator only. Changes since v1: - Change default behaviour of netdevsim dummy reporter - Move initialization of DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30devlink: Add auto dump flag to health reporterEran Ben Elisha
On low memory system, run time dumps can consume too much memory. Add administrator ability to disable auto dumps per reporter as part of the error flow handle routine. This attribute is not relevant while executing DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET. By default, auto dump is activated for any reporter that has a dump method, as part of the reporter registration to devlink. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30devlink: Implicitly set auto recover flag when registering health reporterEran Ben Elisha
When health reporter is registered to devlink, devlink will implicitly set auto recover if and only if the reporter has a recover method. No reason to explicitly get the auto recover flag from the driver. Remove this flag from all drivers that called devlink_health_reporter_create. All existing health reporters set auto recovery to true if they have a recover method. Yet, administrator can unset auto recover via netlink command as prior to this patch. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30netdevsim: Change dummy reporter auto recover defaultEran Ben Elisha
Health reporters should be registered with auto recover set to true. Align dummy reporter behaviour with that, as in later patch the option to set auto recover behaviour will be removed. In addition, align netdevsim selftest to the new default value. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30ptp: Avoid deadlocks in the programmable pin code.Richard Cochran
The PTP Hardware Clock (PHC) subsystem offers an API for configuring programmable pins. User space sets or gets the settings using ioctls, and drivers verify dialed settings via a callback. Drivers may also query pin settings by calling the ptp_find_pin() method. Although the core subsystem protects concurrent access to the pin settings, the implementation places illogical restrictions on how drivers may call ptp_find_pin(). When enabling an auxiliary function via the .enable(on=1) callback, drivers may invoke the pin finding method, but when disabling with .enable(on=0) drivers are not permitted to do so. With the exception of the mv88e6xxx, all of the PHC drivers do respect this restriction, but still the locking pattern is both confusing and unnecessary. This patch changes the locking implementation to allow PHC drivers to freely call ptp_find_pin() from their .enable() and .verify() callbacks. V2 ChangeLog: - fixed spelling in the kernel doc - add Vladimir's tested by tag Signed-off-by: Richard Cochran <richardcochran@gmail.com> Reported-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: devlink: use NL_SET_ERR_MSG_MOD instead of NL_SET_ERR_MSGJiri Pirko
The rest of the devlink code sets the extack message using NL_SET_ERR_MSG_MOD. Change the existing appearances of NL_SET_ERR_MSG to NL_SET_ERR_MSG_MOD. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branch 'net-sched-expose-HW-stats-types-per-action-used-by-drivers'David S. Miller
Jiri Pirko says: ==================== net: sched: expose HW stats types per action used by drivers The first patch is just adding a helper used by the second patch too. The second patch is exposing HW stats types that are used by drivers. Example: $ tc filter add dev enp3s0np1 ingress proto ip handle 1 pref 1 flower dst_ip 192.168.1.1 action drop $ tc -s filter show dev enp3s0np1 ingress filter protocol ip pref 1 flower chain 0 filter protocol ip pref 1 flower chain 0 handle 0x1 eth_type ipv4 dst_ip 192.168.1.1 in_hw in_hw_count 2 action order 1: gact action drop random type none pass val 0 index 1 ref 1 bind 1 installed 10 sec used 10 sec Action statistics: Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 used_hw_stats immediate <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: sched: expose HW stats types per action used by driversJiri Pirko
It may be up to the driver (in case ANY HW stats is passed) to select which type of HW stats he is going to use. Add an infrastructure to expose this information to user. $ tc filter add dev enp3s0np1 ingress proto ip handle 1 pref 1 flower dst_ip 192.168.1.1 action drop $ tc -s filter show dev enp3s0np1 ingress filter protocol ip pref 1 flower chain 0 filter protocol ip pref 1 flower chain 0 handle 0x1 eth_type ipv4 dst_ip 192.168.1.1 in_hw in_hw_count 2 action order 1: gact action drop random type none pass val 0 index 1 ref 1 bind 1 installed 10 sec used 10 sec Action statistics: Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 used_hw_stats immediate <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: introduce nla_put_bitfield32() helper and use itJiri Pirko
Introduce a helper to pass value and selector to. The helper packs them into struct and puts them into netlink message. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2020-03-28 1) Use kmem_cache_zalloc() instead of kmem_cache_alloc() in xfrm_state_alloc(). From Huang Zijiang. 2) esp_output_fill_trailer() is the same in IPv4 and IPv6, so share this function to avoide code duplcation. From Raed Salem. 3) Add offload support for esp beet mode. From Xin Long. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: dsa: Simplify 'dsa_tag_protocol_to_str()'Christophe JAILLET
There is no point in preparing the module name in a buffer. The format string can be passed diectly to 'request_module()'. This axes a few lines of code and cleans a few things: - max len for a driver name is MODULE_NAME_LEN wich is ~ 60 chars, not 128. It would be down-sized in 'request_module()' - we should pass the total size of the buffer to 'snprintf()', not the size minus 1 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: ena: Make some functions staticYueHaibing
Fix sparse warnings: drivers/net/ethernet/amazon/ena/ena_netdev.c:460:6: warning: symbol 'ena_xdp_exchange_program_rx_in_range' was not declared. Should it be static? drivers/net/ethernet/amazon/ena/ena_netdev.c:481:6: warning: symbol 'ena_xdp_exchange_program' was not declared. Should it be static? drivers/net/ethernet/amazon/ena/ena_netdev.c:1555:5: warning: symbol 'ena_xdp_handle_buff' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30dpaa_eth: Make dpaa_a050385_wa staticYueHaibing
Fix sparse warning: drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2065:5: warning: symbol 'dpaa_a050385_wa' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30crypto/chtls: Fix chtls crash in connection cleanupRohit Maheshwari
There is a possibility that cdev is removed before CPL_ABORT_REQ_RSS is fully processed, so it's better to save it in skb. Added checks in handling the flow correctly, which suggests connection reset request is sent to HW, wait for HW to respond. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30crypto/chcr: fix incorrect ipv6 packet lengthRohit Maheshwari
IPv6 header's payload length field shouldn't include IPv6 header length. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: stmmac: Add support for VLAN Rx filteringWong Vee Khee
Add support for VLAN ID-based filtering by the MAC controller for MAC drivers that support it. Only the 12-bit VID field is used. Signed-off-by: Chuah Kim Tatt <kim.tatt.chuah@intel.com> Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com> Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branch 'crypto-chelsio-Fixes-issues-during-chcr-driver-registration'David S. Miller
Ayush Sawal says: ==================== crypto: chelsio: Fixes issues during chcr driver registration Patch 1: Avoid the accessing of wrong u_ctx pointer. Patch 2: Fixes a deadlock between rtnl_lock and uld_mutex. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Crypto: chelsio - Fixes a deadlock between rtnl_lock and uld_mutexAyush Sawal
The locks are taken in this order during driver registration (uld_mutex), at: cxgb4_register_uld.part.14+0x49/0xd60 [cxgb4] (rtnl_mutex), at: rtnetlink_rcv_msg+0x2db/0x400 (uld_mutex), at: cxgb_up+0x3a/0x7b0 [cxgb4] (rtnl_mutex), at: chcr_add_xfrmops+0x83/0xa0 [chcr](stucked here) To avoid this now the netdev features are updated after the cxgb4_register_uld function is completed. Fixes: 6dad4e8ab3ec6 ("chcr: Add support for Inline IPSec"). Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Crypto: chelsio - Fixes a hang issue during driver registrationAyush Sawal
This issue occurs only when multiadapters are present. Hang happens because assign_chcr_device returns u_ctx pointer of adapter which is not yet initialized as for this adapter cxgb_up is not been called yet. The last_dev pointer is used to determine u_ctx pointer and it is initialized two times in chcr_uld_add in chcr_dev_add respectively. The fix here is don't initialize the last_dev pointer during chcr_uld_add. Only assign to value to it when the adapter's initialization is completed i.e in chcr_dev_add. Fixes: fef4912b66d62 ("crypto: chelsio - Handle PCI shutdown event"). Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30selftests:mptcp: fix failure due to whitespace damageMatthieu Baerts
'pm_nl_ctl' was adding a trailing whitespace after having printed the IP. But at the end, the IP element is currently always the last one. The bash script launching 'pm_nl_ctl' had trailing whitespaces in the expected result on purpose. But these whitespaces have been removed when the patch has been applied upstream. To avoid trailing whitespaces in the bash code, 'pm_nl_ctl' and expected results have now been adapted. The MPTCP PM selftest can now pass again. Fixes: eedbc685321b (selftests: add PM netlink functional tests) Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: ethernet: ti: fix spelling mistake "rundom" -> "random"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge tag 'mlx5-updates-2020-03-29' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-03-29 1) mlx5 core level updates for mkey APIs + migrate some code to mlx5_ib 2) Use a separate work queue for fib event handling 3) Move new eswitch chains files to a new directory, to prepare for upcoming E-Switch and offloads features. 4) Support indr block setup (TC_SETUP_FT) in Flow Table mode. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29net/mlx5e: add mlx5e_rep_indr_setup_ft_cb supportwenxu
Add mlx5e_rep_indr_setup_ft_cb to support indr block setup in FT mode. Both tc rules and flow table rules are of the same format, It can re-use tc parsing for that, and move the flow table rules to their steering domain(the specific chain_index), the indr block offload in FT also follow this scenario. Signed-off-by: wenxu <wenxu@ucloud.cn> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29net/mlx5e: refactor indr setup blockwenxu
Refactor indr setup block for support ft indr setup in the next patch. The function mlx5e_rep_indr_offload exposes 'flags' in order set additional flag for FT in next patch. Rename mlx5e_rep_indr_setup_tc_block to mlx5e_rep_indr_setup_block and add flow_setup_cb_t callback parameters in order set the specific callback for FT in next patch. Signed-off-by: wenxu <wenxu@ucloud.cn> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29net/mlx5: E-Switch: Move eswitch chains to a new directorySaeed Mahameed
eswitch_offloads_chains.{c,h} were just introduced this kernel release cycle, eswitch is in high development demand right now and many features are planned to be added to it. eswitch deserves its own directory and here we move these new files to there, in preparation for upcoming eswitch features and new files. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com>
2020-03-29net/mlx5: Use a separate work queue for fib event handlingMark Zhang
In VF lag mode when remove the bonding module without bring down the bond device first, we could potentially have circular dependency when we unload IB devices and also handle fib events: 1. The bond work starts first; 2. The "modprobe -rv bonding" process tries to release the bond device, with the "pernet_ops_rwsem" lock hold; 3. The bond work blocks in unregister_netdevice_notifier() and waits for the lock because fib event came right before; 4. The kernel fib module tries to free all the fib entries by broadcasting the "FIB_EVENT_NH_DEL" event; 5. Upon the fib event this lag_mp module holds the fib lock and queue a fib work. So: bond work -> modprobe task -> kernel fib module -> lag_mp -> bond work Today we either reload IB devices in roce lag in nic mode or either handle fib events in switchdev mode, but a new feature could change that we'll need to reload IB devices also in switchdev mode so this is a future proof fix as one may not notice this later. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29Merge branch 'mlx5-next' of ↵Saeed Mahameed
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux * 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: mlx5: Remove uninitialized use of key in mlx5_core_create_mkey {IB,net}/mlx5: Move asynchronous mkey creation to mlx5_ib {IB,net}/mlx5: Assign mkey variant in mlx5_ib only {IB,net}/mlx5: Setup mkey variant before mr create command invocation Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29Merge branch 'ethtool-netlink-interface-part-4'David S. Miller
Michal Kubecek says: ==================== ethtool netlink interface, part 4 Implementation of more netlink request types: - coalescing (ethtool -c/-C, patches 2-4) - pause parameters (ethtool -a/-A, patches 5-7) - EEE settings (--show-eee / --set-eee, patches 8-10) - timestamping info (-T, patches 11-12) Patch 1 is a fix for netdev reference leak similar to commit 2f599ec422ad ("ethtool: fix reference leak in some *_SET handlers") but fixing a code Changes in v3 - change "one-step-*" Tx type names to "onestep-*", (patch 11, suggested by Richard Cochran - use "TSINFO" rather than "TIMESTAMP" for timestamping information constants and adjust symbol names (patch 12, suggested by Richard Cochran) Changes in v2: - fix compiler warning in net_hwtstamp_validate() (patch 11) - fix follow-up lines alignment (whitespace only, patches 3 and 8) which is only in net-next tree at the moment. ==================== Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: provide timestamping information with TSINFO_GET requestMichal Kubecek
Implement TSINFO_GET request to get timestamping information for a network device. This is traditionally available via ETHTOOL_GET_TS_INFO ioctl request. Move part of ethtool_get_ts_info() into common.c so that ioctl and netlink code use the same logic to get timestamping information from the device. v3: use "TSINFO" rather than "TIMESTAMP", suggested by Richard Cochran Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: add timestamping related string setsMichal Kubecek
Add three string sets related to timestamping information: ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags ETH_SS_TS_TX_TYPES: timestamping Tx types ETH_SS_TS_RX_FILTERS: timestamping Rx filters These will be used for TIMESTAMP_GET request. v2: avoid compiler warning ("enumeration value not handled in switch") in net_hwtstamp_validate() v3: omit dash in Tx type names ("one-step-*" -> "onestep-*"), suggested by Richard Cochran Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: add EEE_NTF notificationMichal Kubecek
Send ETHTOOL_MSG_EEE_NTF notification whenever EEE settings of a network device are modified using ETHTOOL_MSG_EEE_SET netlink message or ETHTOOL_SEEE ioctl request. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: set EEE settings with EEE_SET requestMichal Kubecek
Implement EEE_SET netlink request to set EEE settings of a network device. These are traditionally set with ETHTOOL_SEEE ioctl request. The netlink interface allows setting the EEE status for all link modes supported by kernel but only first 32 link modes can be set at the moment as only those are supported by the ethtool_ops callback. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: provide EEE settings with EEE_GET requestMichal Kubecek
Implement EEE_GET request to get EEE settings of a network device. These are traditionally available via ETHTOOL_GEEE ioctl request. The netlink interface allows reporting EEE status for all link modes supported by kernel but only first 32 link modes are provided at the moment as only those are reported by the ethtool_ops callback and drivers. v2: fix alignment (whitespace only) Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: add PAUSE_NTF notificationMichal Kubecek
Send ETHTOOL_MSG_PAUSE_NTF notification whenever pause parameters of a network device are modified using ETHTOOL_MSG_PAUSE_SET netlink message or ETHTOOL_SPAUSEPARAM ioctl request. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: set pause parameters with PAUSE_SET requestMichal Kubecek
Implement PAUSE_SET netlink request to set pause parameters of a network device. Thease are traditionally set with ETHTOOL_SPAUSEPARAM ioctl request. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29ethtool: provide pause parameters with PAUSE_GET requestMichal Kubecek
Implement PAUSE_GET request to get pause parameters of a network device. These are traditionally available via ETHTOOL_GPAUSEPARAM ioctl request. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>