Changes in Makefile

031beb4e - sys: Remove $FreeBSD$: one-line sh pattern

Wed, 16 Aug 2023 17:54:58 +0000

sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

514fb387 - LinuxKPI: define LINUXKPI_INCLUDES for module builds as well

Fri, 23 Sep 2022 21:18:45 +0000

LinuxKPI: define LINUXKPI_INCLUDES for module builds as wellWhile for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mkfor kmod builds we've not had a common define to use leading to variousspellings of include paths.In order for the include list to be expanded more easily in the future,e.g., adding the "dummy" includes (for all) and to harmonize code,duplicate LINUXKPI_INCLUDES to kmod.mk and use it for all module Makefiles.MFC after: 1 weekReviewed by: hselaskyDifferential Revision: https://reviews.freebsd.org/D36683 List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

84d7b8e7 - mlx5en: Implement TLS RX support.

Tue, 01 Feb 2022 15:20:16 +0000

mlx5en: Implement TLS RX support.TLS RX support is modeled after TLS TX support. The basic structures and layoutsare almost identical, except that the send tag created filters RX traffic andnot TX traffic.The TLS RX tag keeps track of past TLS records up to a certain limit,approximately 1 Gbyte of TCP data. TLS records of same length are joinedinto a single database record.Regularly the HW is queried for TLS RX progress information. The TCP sequencenumber gotten from the HW is then matches against the database of TLS TCPsequence number records and lengths. If a match is found a static params WQEis queued on the IQ and the hardware should immediately resume decrypting TLSdata until the next non-sequential TCP packet arrives.Offloading TLS RX data is supported for untagged, prio-tagged, andregular VLAN traffic.MFC after: 1 weekSponsored by: NVIDIA Networking List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

69426357 - mlx5en: Implement support for internal queues, IQ.

Tue, 01 Feb 2022 15:20:09 +0000

mlx5en: Implement support for internal queues, IQ.Internal send queues are regular sendqueues which are reserved for WQE commandstowards the hardware and firmware. These queues typically carry resyncinformation for ongoing TLS RX connections and when changing schedule queuesfor rate limited connections.The internal queue, IQ, code is more or less a stripped down copyof the existing SQ managing code with exception of:1) An optional single segment memory buffer which can be read or written as a whole by the hardware, may be provided.2) An optional completion callback for all transmit operations, may be provided.3) Does not support mbufs.MFC after: 1 weekSponsored by: NVIDIA Networking List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

b633e08c - ibcore: Kernel space update based on Linux 5.7-rc1.

Wed, 16 Jun 2021 13:02:00 +0000

ibcore: Kernel space update based on Linux 5.7-rc1.Overview:This is the first stage of a RDMA stack upgrade introducing kernelchanges only based on Linux 5.7-rc1.This patch is based on about four main areas of work:- Update of the IB uobjects system: - The memory holding so-called AH, CQ, PD, SRQ and UCONTEXT objects is now managed by ibcore. This also require some changes in the kernel verbs API. The updated verbs changes are typically about initialize and deinitialize objects, and remove allocation and free of memory.- Update of the uverbs IOCTL framework: - The parsing and handling of user-space commands has been completely refactored to integrate with the updated IB uobjects system.- Various changes and updates to the generic uverbs interfaces in device drivers including the new uAPI surface.- The mlx5_ib_devx.c in mlx5ib and related mlx5 core changes.Dependencies:- The mlx4ib driver code has been updated with the minimum changesneeded.- The mlx5ib driver code has been updated with the minimum changesneeded including DV support.Compatibility:- All user-space facing APIs are backwards compatible after this change.- All kernel-space facing RDMA APIs are backwards compatible after this change, with exception of ib_create_ah() and ib_destroy_ah() which takes a new flag.- The "ib_device_ops" structure exist, but only contains the driver ID and some structure sizes.Differences from Linux:- Infiniband drivers must use the INIT_IB_DEVICE_OPS() macro to set the sizes needed for allocating various IB objects, when adding IB device instances.Security:- PRIV_NET_RAW is needed to use raw ethernet transmit features.- PRIV_DRIVER is needed to use other privileged operations.Based on upstream Linux, Torvalds (5.7-rc1):8632e9b5645bbc2331d21d892b0d6961c1a08429MFC after: 1 weekReviewed by: kibDifferential Revision: https://reviews.freebsd.org/D31149Sponsored by: NVIDIA Networking List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

15fe2513 - Introduce LINUXKPI_GENSRCS.

Fri, 20 Mar 2020 21:06:58 +0000

Introduce LINUXKPI_GENSRCS.Centralize the list of generated files required by linuxkpi consumers,into the common variable. This way, consumers that use the variableare insulated from possible changes in the list.Reviewed by: hselasky, impSponsored by: Mellanox TechnologiesMFC after: 1 weekDifferential revision: https://reviews.freebsd.org/D24137 List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

84b3c454 - Add pci_iov_if.h header as a dependency for Linuxkpi consumers.

Wed, 18 Mar 2020 22:09:16 +0000

Add pci_iov_if.h header as a dependency for Linuxkpi consumers.Sponsored by: Mellanox TechnologiesMFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

7272f9cd - Implement hardware TLS via send tags for mlx5en(4), which is supported by

Fri, 06 Dec 2019 15:36:32 +0000

Implement hardware TLS via send tags for mlx5en(4), which is supported byConnectX-6 DX.Currently TLS v1.2 and v1.3 with AES 128/256 crypto over TCP/IP (v4and v6) is supported.A per PCI device UMA zone is used to manage the memory of the sendtags. To optimize performance some crypto contexts may be cached bythe UMA zone, until the UMA zone finishes the memory of the given sendtag.An asynchronous task is used manage setup of the send tags towards thefirmware. Most importantly setting the AES 128/256 bit pre-shared keysfor the crypto context.Updating the state of the AES crypto engine and encrypting data, isall done in the fast path. Each send tag tracks the TCP sequencenumber in order to detect non-contiguous blocks of data, which mayrequire a dump of prior unencrypted data, to restore the crypto stateprior to wire transmission.Statistics counters have been added to count the amount of TLS datatransmitted in total, and the amount of TLS data which has been dumpedprior to transmission. When non-contiguous TCP sequence numbers aredetected, the software needs to dump the beginning of the current TLSrecord up until the point of retransmission. All TLS counters utilizethe counter(9) API.In order to enable hardware TLS offload the following sysctls must be set:kern.ipc.mb_use_ext_pgs=1kern.ipc.tls.ifnet.permitted=1kern.ipc.tls.enable=1Sponsored by: Mellanox Technologies List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

c28ef249 - Import Linux code to query/set buffer state in mlx5en(4).

Wed, 02 Oct 2019 10:05:34 +0000

Import Linux code to query/set buffer state in mlx5en(4).Submitted by: kib@MFC after: 3 daysSponsored by: Mellanox Technologies List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

423530be - Add support for Dynamic Interrupt Moderation, DIM, in mlx5en(4).

Wed, 08 May 2019 10:23:33 +0000

Add support for Dynamic Interrupt Moderation, DIM, in mlx5en(4).Add support for DIM based on Linux,with some minor adaptions specific to FreeBSD.Linux commitf97c3dc3c0e8d23a5c4357d182afeef4c67f5c33MFC after: 3 daysSponsored by: Mellanox Technologies List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

e9dcd831 - mlx5fpga: Initial code import.

Wed, 05 Dec 2018 14:11:20 +0000

mlx5fpga: Initial code import.Submitted by: kib@Approved by: hselasky (mentor)MFC after: 1 weekSponsored by: Mellanox Technologies List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

38535d6c - Add support for hardware rate limiting to mlx5en(4).

Tue, 29 May 2018 14:04:57 +0000

Add support for hardware rate limiting to mlx5en(4).The hardware rate limiting feature is enabled by the RATELIMIT kerneloption. Please refer to ifconfig(8) and the txrtlmt option and theSO_MAX_PACING_RATE set socket option for more information. Thisfeature is compatible with hardware transmit send offload, TSO.A set of sysctl(8) knobs under dev.mce..rate_limit are provided tosetup the ratelimit table and also to fine tune various rate limitrelated parameters.Sponsored by: Mellanox Technologies List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

193d9e76 - sys/modules: normalize .CURDIR-relative paths to SRCTOP

Sat, 04 Mar 2017 10:10:17 +0000

sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

57d5dd79 - Switch to the new block based LRO input function for the mlx5en

Mon, 08 Aug 2016 16:22:16 +0000

Switch to the new block based LRO input function for the mlx5endriver. This change significantly increases the overall RX aggregationratio for heavily loaded networks handling 10-80 thousand simultaneousconnections.Remove the turbo LRO code and all references to it which has now beensuperceeded by the tcp_lro_queue_mbuf() function.Tested by: NetflixSponsored by: Mellanox TechnologiesMFC after: 1 week List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

278ce1c9 - Add full support for Receive Side Scaling, RSS, to the mlx5en

Mon, 07 Dec 2015 12:38:51 +0000

Add full support for Receive Side Scaling, RSS, to the mlx5endriver. This includes binding all interrupt and worker threadsaccording to the RSS configuration, setting up correct Toeplitzhashing keys as given by RSS and setting the correct mbufhashtype for all received traffic.MFC after: 1 weekSponsored by: Mellanox TechnologiesDifferential Revision: https://reviews.freebsd.org/D4410 List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile

dc7e38ac - Add mlx5 and mlx5en driver(s) for ConnectX-4 and ConnectX-4LX cards

Tue, 10 Nov 2015 12:20:22 +0000

Add mlx5 and mlx5en driver(s) for ConnectX-4 and ConnectX-4LX cardsfrom Mellanox Technologies. The current driver supports ethernetspeeds up to and including 100 GBit/s. Infiniband support will bedone later.The code added is not compiled by default, which will be done by aseparate commit.Sponsored by: Mellanox TechnologiesMFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/mlx5en/Makefile