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2022-09-23net: dsa: bcm_sf2: remove unnecessary platform_set_drvdata()Yang Yingliang1-2/+0
Remove unnecessary platform_set_drvdata() in ->remove(), the driver_data will be set to NULL in device_unbind_cleanup() after calling ->remove(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: dsa: b53: remove unnecessary set_drvdata()Yang Yingliang3-6/+0
Remove unnecessary set_drvdata(NULL) function in ->remove(), the driver_data will be set to NULL in device_unbind_cleanup() after calling ->remove(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23ptp_ocp: use device_find_any_child() instead of custom approachAndy Shevchenko1-7/+1
We have already a helper to get the first child device, use it and drop custom approach. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Vadim Fedorenko <vadfed@fb.com> Link: https://lore.kernel.org/r/20220921141005.2443-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23ethtool: tunnels: check the return value of nla_nest_start()Li Zhong1-0/+2
Check the return value of nla_nest_start(). When starting the entry level nested attributes, if the tailroom of socket buffer is insufficient to store the attribute header and payload, the return value will be NULL. There is, however, no real bug here since if the skb is full nla_put_be16() will fail as well and we'll error out. Signed-off-by: Li Zhong <floridsleeves@gmail.com> Link: https://lore.kernel.org/r/20220921181716.1629541-1-floridsleeves@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23Merge branch 'mlx5-macsec-extended-packet-number-and-replay-window-offload'Jakub Kicinski11-53/+670
Saeed Mahameed says: ==================== mlx5 MACSec Extended packet number and replay window offload This is a follow up series to the previously submitted mlx5 MACsec offload [1] earlier this release cycle. In this series we add the support for MACsec Extended packet number and replay window offloads. First patch is a simple modification (code movements) to the core macsec code to allow exposing the EPN related user properties to the offloading device driver. The rest of the patches are mlx5 specific, we start off with fixing some trivial issues with mlx5 MACsec code, and a simple refactoring to allow additional functionality in mlx5 macsec to support EPN and window replay offloads. A) Expose mkey creation functionality to MACsec B) Expose ASO object to MACsec, to allow advanced steering operations, ASO objects are used to modify MACsec steering objects in fastpath. 1) Support MACsec offload extended packet number (EPN) MACsec EPN splits the packet number (PN) into two 32-bits fields, epn_lsb (32 least significant bits (LSBs) of PN) and epn_msb (32 most significant bits (MSBs) of PN). Epn_msb bits are managed by SW and for that HW is required to send an object change event of type EPN event notifying the SW to update the epn_msb in addition, once epn_msb is updated SW update HW with the new epn_msb value for HW to perform replay protection. To prevent HW from stopping while handling the event, SW manages another bit for HW called epn_overlap, HW uses the latter to get an indication regarding how to read the epn_msb value correctly while still receiving packets. Add epn event handling that updates the epn_overlap and epn_msb for every 2^31 packets according to the following logic: if epn_lsb crosses 2^31 (half sequence number wraparound) upon HW relevant event, SW updates the esn_overlap value to OLD (value = 1). When the epn_lsb crosses 2^32 (full sequence number wraparound) upon HW relevant event, SW updates the esn_overlap to NEW (value = 0) and increment the esn_msb. When using MACsec EPN a salt and short secure channel id (ssci) needs to be provided by the user, when offloading EPN need to pass this salt and ssci to the HW to be used in the initial vector (IV) calculations. 2) Support MACsec offload replay window Support setting replay window size for MACsec offload. Currently supported window size of 32, 64, 128 and 256 bit. Other values will be returned as invalid parameter. [1] https://lore.kernel.org/netdev/20220906052129.104507-1-saeed@kernel.org/ ==================== Link: https://lore.kernel.org/r/20220921181054.40249-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Support MACsec offload replay windowEmeel Hakim1-8/+39
Support setting replay window size for MACsec offload. Currently supported window size of 32, 64, 128 and 256 bit. Other values will be returned as invalid parameter. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Support MACsec offload extended packet number (EPN)Emeel Hakim6-7/+451
MACsec EPN splits the packet number (PN) into two 32-bits fields, epn_lsb (32 least significant bits (LSBs) of PN) and epn_msb (32 most significant bits (MSBs) of PN). Epn_msb bits are managed by SW and for that HW is required to send an object change event of type EPN event notifying the SW to update the epn_msb in addition, once epn_msb is updated SW update HW with the new epn_msb value for HW to perform replay protection. To prevent HW from stopping while handling the event, SW manages another bit for HW called epn_overlap, HW uses the latter to get an indication regarding how to read the epn_msb value correctly while still receiving packets. Add epn event handling that updates the epn_overlap and epn_msb for every 2^31 packets according to the following logic: if epn_lsb crosses 2^31 (half sequence number wraparound) upon HW relevant event, SW updates the esn_overlap value to OLD (value = 1). When the epn_lsb crosses 2^32 (full sequence number wraparound) upon HW relevant event, SW updates the esn_overlap to NEW (value = 0) and increment the esn_msb. When using MACsec EPN a salt and short secure channel id (ssci) needs to be provided by the user, when offloading EPN need to pass this salt and ssci to the HW to be used in the initial vector (IV) calculations. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Move MACsec initialization from profile init stage to profile ↵Emeel Hakim1-5/+6
enable stage Postpone MACsec initialization to the mlx5e profile enable stage to have user access region (UAR) pages and other resources ready before MACsec initialization to initialize advanced steering operation (ASO) hardware resources. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Create advanced steering operation (ASO) object for MACsecEmeel Hakim1-19/+130
Add support for ASO work queue entry (WQE) data to allow reading data upon querying the ASO work queue (WQ). Register user mode memory registration (UMR) upon ASO WQ init, de-register UMR upon ASO WQ cleanup. MACsec uses UMR to determine the cause of the event triggered by the HW since different scenarios could trigger the same event. Setup MACsec ASO object to sync HW with SW about various macsec flow stateful features like: replay window, lifetime limits e.t.c Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Expose memory key creation (mkey) functionEmeel Hakim2-2/+2
Expose mlx5e_create_mkey function, for future patches in the macsec series to use. The above function creates a memory key which describes a region in memory that can be later used by both HW and SW. The counterpart destroy functionality is already exposed. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5: Add ifc bits for MACsec extended packet number (EPN) and replay ↵Emeel Hakim1-0/+29
protection Add ifc bits related to advanced steering operations (ASO) and general object modify for macsec to use as part of offloading EPN and replay protection features. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Fix MACsec initial packet numberEmeel Hakim1-3/+2
Currently when creating MACsec object, next_pn which represents the initial packet number (PN) is considered only in TX flow. The above causes mismatch between TX and RX initial PN which is reflected in packet drops. Fix by considering next_pn in RX flow too. Fixes: aae3454e4d4c ("net/mlx5e: Add MACsec offload Rx command support") Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Fix MACsec initialization error pathEmeel Hakim1-1/+3
Currently MACsec initialization error path does not destroy sci hash table in case of failure. Fix by destroying hash table in case of failure. Fixes: 9515978eee0b ("net/mlx5e: Implement MACsec Tx data path using MACsec skb_metadata_dst") Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5: Fix fields name prefix in MACsecEmeel Hakim1-3/+3
Fix ifc fields name to be consistent with the device spec document. Fixes: 8385c51ff5bc ("net/mlx5: Introduce MACsec Connect-X offload hardware bits and structures") Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: macsec: Expose extended packet number (EPN) properties to macsec offloadEmeel Hakim1-12/+12
Currently macsec invokes HW offload path before reading extended packet number (EPN) related user properties i.e. salt and short secure channel identifier (ssci), hence preventing macsec EPN HW offload. Expose those by moving macsec EPN properties reading prior to HW offload path. Signed-off-by: Emeel Hakim <ehakim@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23Merge branch 'cleanup-in-huawei-hinic-driver'Jakub Kicinski22-147/+23
Zhengchao Shao says: ==================== cleanup in Huawei hinic driver Do code cleanup in Huawei hinic driver. ==================== Link: https://lore.kernel.org/r/20220921123358.63442-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: remove the unused input parameter prod_idx in sq_prepare_ctrl()Zhengchao Shao3-12/+8
The input parameter prod_idx is not used in sq_prepare_ctrl(), remove it. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: replace magic numbers with macroZhengchao Shao1-1/+2
Replace magic numbers with macro. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: remove unused enumerated valueZhengchao Shao3-35/+0
remove unused enumerated value. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: change hinic_deinit_vf_hw() to voidZhengchao Shao1-4/+2
When hinic_pci_sriov_disable() calls hinic_deinit_vf_hw(), it doesn't care about the return value of hinic_deinit_vf_hw(). Also hinic_deinit_vf_hw() is return 0, so change it to void. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: simplify code logicZhengchao Shao1-2/+2
simplify code logic in hinic_ndo_set_vf_trust() and hinic_ndo_set_vf_spoofchk(). Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: remove duplicate macro definitionZhengchao Shao1-2/+0
The macro HINIC_WAIT_SRIOV_CFG_TIMEOUT is defined twice, remove one. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: remove unused macroZhengchao Shao5-9/+0
remove unused macro. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: remove unused functionsZhengchao Shao4-51/+0
hinic_hwdev_max_num_qpas() and hinic_msix_attr_get() are no longer called, remove them. Also the macro HINIC_MSIX_ATTR_GET is also not called, remove it. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: change type of function to be staticZhengchao Shao12-25/+9
Functions are called only in one file, change their type to static. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: hinic: modify kernel doc commentsZhengchao Shao3-6/+0
The type of cmdq_free_page() hinic_set_pf_action() and link_status_event_handler() are void, modify the comments. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23Merge branch 'refactor-duplicate-codes-in-the-qdisc-class-walk-function'Jakub Kicinski39-148/+2769
Zhengchao Shao says: ==================== refactor duplicate codes in the qdisc class walk function The walk implementation of most qdisc class modules is basically the same. That is, the values of count and skip are checked first. If count is greater than or equal to skip, the registered fn function is executed. Otherwise, increase the value of count. So the code can be refactored. The walk function is invoked during dump. Therefore, test cases related to the tdc filter need to be added. ==================== Link: https://lore.kernel.org/r/20220921024040.385296-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add show class case for red qdiscZhengchao Shao1-0/+23
Test 290a: Show RED class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add show class case for prio qdiscZhengchao Shao1-0/+20
Test 2410: Show prio class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add show class case for mq qdiscZhengchao Shao1-1/+23
Test 1023: Show mq class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add show class case for ingress qdiscZhengchao Shao1-0/+20
Test 0521: Show ingress class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for qfq qdiscZhengchao Shao1-0/+145
Test 0582: Create QFQ with default setting Test c9a3: Create QFQ with class weight setting Test 8452: Create QFQ with class maxpkt setting Test d920: Create QFQ with multiple class setting Test 0548: Delete QFQ with handle Test 5901: Show QFQ class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for netem qdiscZhengchao Shao1-0/+372
Test cb28: Create NETEM with default setting Test a089: Create NETEM with limit flag Test 3449: Create NETEM with delay time Test 3782: Create NETEM with distribution and corrupt flag Test 2b82: Create NETEM with distribution and duplicate flag Test a932: Create NETEM with distribution and loss flag Test e01a: Create NETEM with distribution and loss state flag Test ba29: Create NETEM with loss gemodel flag Test 0492: Create NETEM with reorder flag Test 7862: Create NETEM with rate limit Test 7235: Create NETEM with multiple slot rate Test 5439: Create NETEM with multiple slot setting Test 5029: Change NETEM with loss state Test 3785: Replace NETEM with delay time Test 4502: Delete NETEM with handle Test 0785: Show NETEM class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for multiq qdiscZhengchao Shao1-0/+114
Test 20ba: Add multiq Qdisc to multi-queue device (8 queues) Test 4301: List multiq Class Test 7832: Delete nonexistent multiq Qdisc Test 2891: Delete multiq Qdisc twice Test 1329: Add multiq Qdisc to single-queue device Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for mqprio qdiscZhengchao Shao1-0/+114
Test 9903: Add mqprio Qdisc to multi-queue device (8 queues) Test 453a: Delete nonexistent mqprio Qdisc Test 5292: Delete mqprio Qdisc twice Test 45a9: Add mqprio Qdisc to single-queue device Test 2ba9: Show mqprio class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for htb qdiscZhengchao Shao1-0/+285
Test 0904: Create HTB with default setting Test 3906: Create HTB with default-N setting Test 8492: Create HTB with r2q setting Test 9502: Create HTB with direct_qlen setting Test b924: Create HTB with class rate and burst setting Test 4359: Create HTB with class mpu setting Test 9048: Create HTB with class prio setting Test 4994: Create HTB with class ceil setting Test 9523: Create HTB with class cburst setting Test 5353: Create HTB with class mtu setting Test 346a: Create HTB with class quantum setting Test 303a: Delete HTB with handle Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for hfsc qdiscZhengchao Shao1-0/+167
Test 3254: Create HFSC with default setting Test 0289: Create HFSC with class sc and ul rate setting Test 846a: Create HFSC with class sc umax and dmax setting Test 5413: Create HFSC with class rt and ls rate setting Test 9312: Create HFSC with class rt umax and dmax setting Test 6931: Delete HFSC with handle Test 8436: Show HFSC class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for fq_codel qdiscZhengchao Shao1-0/+326
Test 4957: Create FQ_CODEL with default setting Test 7621: Create FQ_CODEL with limit setting Test 6871: Create FQ_CODEL with memory_limit setting Test 5636: Create FQ_CODEL with target setting Test 630a: Create FQ_CODEL with interval setting Test 4324: Create FQ_CODEL with quantum setting Test b190: Create FQ_CODEL with noecn flag Test 5381: Create FQ_CODEL with ce_threshold setting Test c9d2: Create FQ_CODEL with drop_batch setting Test 523b: Create FQ_CODEL with multiple setting Test 9283: Replace FQ_CODEL with noecn setting Test 3459: Change FQ_CODEL with limit setting Test 0128: Delete FQ_CODEL with handle Test 0435: Show FQ_CODEL class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for dsmark qdiscZhengchao Shao1-0/+140
Test 6345: Create DSMARK with default setting Test 3462: Create DSMARK with default_index setting Test ca95: Create DSMARK with set_tc_index flag Test a950: Create DSMARK with multiple setting Test 4092: Delete DSMARK with handle Test 5930: Show DSMARK class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for drr qdiscZhengchao Shao1-0/+71
Test 0385: Create DRR with default setting Test 2375: Delete DRR with handle Test 3092: Show DRR class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for cbs qdiscZhengchao Shao1-0/+234
Test 1820: Create CBS with default setting Test 1532: Create CBS with hicredit setting Test 2078: Create CBS with locredit setting Test 9271: Create CBS with sendslope setting Test 0482: Create CBS with idleslope setting Test e8f3: Create CBS with multiple setting Test 23c9: Replace CBS with sendslope setting Test a07a: Change CBS with idleslope setting Test 43b3: Delete CBS with handle Test 9472: Show CBS class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for cbq qdiscZhengchao Shao1-0/+184
Test 3460: Create CBQ with default setting Test 0592: Create CBQ with mpu Test 4684: Create CBQ with valid cell num Test 4345: Create CBQ with invalid cell num Test 4525: Create CBQ with valid ewma Test 6784: Create CBQ with invalid ewma Test 5468: Delete CBQ with handle Test 492a: Show CBQ class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23selftests/tc-testing: add selftests for cake qdiscZhengchao Shao1-0/+487
Test 1212: Create CAKE with default setting Test 3281: Create CAKE with bandwidth limit Test c940: Create CAKE with autorate-ingress flag Test 2310: Create CAKE with rtt time Test 2385: Create CAKE with besteffort flag Test a032: Create CAKE with diffserv8 flag Test 2349: Create CAKE with diffserv4 flag Test 8472: Create CAKE with flowblind flag Test 2341: Create CAKE with dsthost and nat flag Test 5134: Create CAKE with wash flag Test 2302: Create CAKE with flowblind and no-split-gso flag Test 0768: Create CAKE with dual-srchost and ack-filter flag Test 0238: Create CAKE with dual-dsthost and ack-filter-aggressive flag Test 6572: Create CAKE with memlimit and ptm flag Test 2436: Create CAKE with fwmark and atm flag Test 3984: Create CAKE with overhead and mpu Test 5421: Create CAKE with conservative and ingress flag Test 6854: Delete CAKE with conservative and ingress flag Test 2342: Replace CAKE with mpu Test 2313: Change CAKE with mpu Test 4365: Show CAKE class Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/sched: use tc_qdisc_stats_dump() in qdiscZhengchao Shao22-147/+31
use tc_qdisc_stats_dump() in qdisc. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Tested-by: Victor Nogueira <victor@mojatatu.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/sched: sch_api: add helper for tc qdisc walker stats dumpZhengchao Shao1-0/+13
The walk implementation of most qdisc class modules is basically the same. That is, the values of count and skip are checked first. If count is greater than or equal to skip, the registered fn function is executed. Otherwise, increase the value of count. So we can reconstruct them. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/sched: taprio: remove unnecessary taprio_list_lockVladimir Oltean1-7/+0
The 3 functions that want access to the taprio_list: taprio_dev_notifier(), taprio_destroy() and taprio_init() are all called with the rtnl_mutex held, therefore implicitly serialized with respect to each other. A spin lock serves no purpose. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Link: https://lore.kernel.org/r/20220921095632.1379251-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23Merge branch 'support-256-bit-tls-keys-with-device-offload'Jakub Kicinski9-68/+227
Gal Pressman says: ==================== Support 256 bit TLS keys with device offload This series adds support for 256 bit TLS keys with device offload, and a cleanup patch to remove repeating code: - Patches #1-2 add cipher sizes descriptors which allow reducing the amount of code duplications. - Patch #3 allows 256 bit keys to be TX offloaded in the tls module (RX already supported). - Patch #4 adds 256 bit keys support to the mlx5 driver. ==================== Link: https://lore.kernel.org/r/20220920130150.3546-1-gal@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/mlx5e: Support 256 bit keys with kTLS device offloadGal Pressman5-17/+111
Add support for 256 bit TLS keys using device offload. Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/tls: Support 256 bit keys with TX device offloadGal Pressman2-0/+13
Add the missing clause for 256 bit keys in tls_set_device_offload(), and the needed adjustments in tls_device_fallback.c. Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net/tls: Use cipher sizes structsGal Pressman2-51/+76
Use the newly introduced cipher sizes structs instead of the repeated switch cases churn. Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-05 22:10:43 +0300