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2021-09-16dpdk: add support for outer udp and ipv4 checksumsMohsin Kazmi3-16/+66
Type: improvement Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I10141033030342881298d70742fa5bdea402b4c9
2021-09-08dpdk: fix coverityMohammed Hawari1-0/+2
Coverity does not seem happy about exotic control flows in switch/case statements Change-Id: Ie006190058f811aacf85125ebc58330d9c53510f Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: fix Fixes: 0b42ac565b970c186a9ad734f980b440f56fb25b
2021-09-07dpdk: lro supportMohammed Hawari5-19/+110
Change-Id: Ifa09dcdfd567ac3c2afab4bd3bd468260f766e1d Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: improvement
2021-08-31flow: add esp spi rss typePiotr Bronowski2-26/+35
Type: feature This patch adds IPsec ESP SPI as RSS key for better IPsec inbound processing scaling. With this feature enabled, The NIC will use the packets' SPI index as the RSS key to distribute them to different queues. The dpdk-input is also updated to support this feature. Sample CLI command to enable Ipsec ESP SPI as RSS key: test flow add src-ip any dst-ip any rss types esp test flow enable eth0 index 0 Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com> Signed-off-by: Gabriel Oginski <gabrielx.oginski@intel.com> Change-Id: I8b7d01cfc065e9099fad33042ce76898e16ddbf0
2021-08-20vlib: add format_vnet_buffer_no_chainBenoît Ganne1-6/+4
- add format_vnet_buffer and format_vnet_buffer_no_chain to mirror format_vlib_buffer and format_vlib_buffer_no_chain - format_vnet_buffer used to be the "no chain" version, replace all of its current use with the corresponding format_vnet_buffer_no_chain - add a function to dump vnet buffer details from gdb Type: improvement Change-Id: I143ce845f80e7ef937ea33a557b6e3b5988c5b8f Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-07-27vppinfra: introduce CLIB_CACHE_PREFETCH_BYTESDamjan Marion1-2/+0
Type: improvement Change-Id: Ic07010f11ef303f5213a33b0faf24aaedb62f110 Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-07-16dpdk: improve tx offload formattingMohsin Kazmi1-16/+32
Type: improvement Change-Id: I06eaf39b1e441045c3402cbf40339054ad26ade9 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2021-07-15dpdk: enable RX interrupts for the virtio driverRobert Shearman1-0/+8
Type: improvement Request use of RX interrupts for virtio if the system will support it, which is done by applying the same check as in the virtio driver, namely whether multiple interrupts are supported. This allows the use of RX adaptive/interrupt mode instead of just polling, which is useful in virtualised environments where functionality may be more important than performance and so using polling mode is wasteful. Signed-off-by: Robert Shearman <robertshearman@gmail.com> Change-Id: I29527b6f04b0b1d0c9f9424751b2bd252ed10505
2021-07-15misc: replace CLIB_PREFETCH with clib_prefetch_{load,store}Damjan Marion2-13/+13
Type: refactor Change-Id: Id10cbf52e8f2dd809080a228d8fa282308be84ac Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-07-13dpdk: add base-virtaddr config optionRobert Shearman1-1/+4
Type: improvement Allow the use of the base-virtaddr config option to be passed through to DPDK. This is useful to allow use of devices with an IOMMU in nested VMs without resorting to PA IOVA mode. Signed-off-by: Robert Shearman <robertshearman@gmail.com> Change-Id: I32b6513377e6d20bf155e12c45f902d51ea982c4
2021-06-22dpdk: enable igc devicesMatthew Smith2-27/+29
Type: improvement Set port type and supported flow actions on 2.5G Intel NICs which are managed by the igc PMD. Change-Id: Id144eaa158e24a3f10effb6b517d1c62fba0d2e8 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2021-05-27dpdk: bump to 21.05Fan Zhang1-12/+16
Type: feature This patch bumps DPDK version to 21.05 and updated VPP to accomodate the changes in DPDK latest version. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Change-Id: If217441f70c9ab531196dca7ec7a486ec9931cff
2021-05-26dpdk: fix missing symbolFan Zhang1-4/+8
Type: fix This patch fixes the missing symbol of dpdk_plugin.so when creating symmetric key. The solution is to add dependency of libssl to dpdk cryptodev and disable cryptodev engine when libssl is not presented. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Change-Id: I30aa6e3e3af1faefa82883bad613e1d82235a2ec
2021-05-25dpdk: disable DPDK iAVF interrupt supportMohammed Hawari1-2/+3
Change-Id: I665d9d11fcdd9af33e38972a74e51ce3085f3e55 Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: fix
2021-05-10dpdk: do not crash when failing to bring interface upBenoît Ganne1-5/+9
If dpdk device starts failed for some reason, we should not try to get stats and the interface must remain down. Type: fix Change-Id: I0079f89d3b43a9b47553991347da8ed4ce6ede8d Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-05-06vlib: fix the offload flags sizeMohsin Kazmi1-1/+2
Type: fix Change-Id: I433fe3799975fe3ba00fa30226f6e8dae34e88fc Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2021-05-05vlib: move offload flags to 1st cacheline in vlib_buffer_tMohsin Kazmi1-1/+1
Type: improvement Some tests i.e. ipsec see performance regression when offload flags are moved to 2nd cacheline. This patch moves them back to 1st cacheline. Change-Id: I6ead45ff6d2c467b0d248f409e27c2ba31758741 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2021-05-04dpdk: allow configuration of max-simd-bitwidthRay Kinsella2-2/+34
Enable configuration of DPDK's max-simd-bitwidth through the startup.conf Type: improvement Change-Id: I455148714ffc7caa257931526f310dbefd7ab01c Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
2021-05-01vlib: refactor trajectory trace debug featureBenoît Ganne2-15/+0
trajectory trace has been broken for a while because we used to save the buffer trajectory in a vector pointed to in opaque2. This does not work well when opaque2 is copied (eg. because of a clone) as 2 buffers end up sharing the same vector. This dedicates a full cacheline in the buffer metadata instead when trajectory is compiled in. No dynamic allocation, no sharing, no tears. Type: refactor Change-Id: I6a028ca1b48d38f393a36979e5e452c2dd48ad3f Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-04-15avf: remove the vxlan flow supportChenmin Sun1-0/+1
This patch fixes a vxlan flow type checking bug which is introduced in commit 7a016e87e473. It is the native avf instead of dpdk that doesn't support vxlan flow offloading. So this patch removes Vxlan flow supporting in native avf_plugin and adds the vxlan flow back to dpdk_plugin. Type: fix Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I1a72629cee462b890327c589c846f6d532b2d61d
2021-04-14dpdk: add RSS capability flag to iavf PMD in dpdk_pluginChenmin Sun1-4/+4
Type: fix Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I215b660a466e0579918e49de543163fd28f95c22
2021-04-12avf: avf flow bug fixChenmin Sun1-1/+0
This patch fixes the below bugs in avf flow: 1. remove the VXLAN flow as it is not yet supported 2. fix a typo in IPv6 flow 3. fix the wrong type of the AH flows Also did some cleanup in this patch Type: fix Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I5eae131f1e89071364a41b7006a00e8425089a4f
2021-03-26vlib: introduce vlib_get_elog_main()Damjan Marion1-5/+2
Type: improvement Change-Id: I73383eb15186021cd6527d112da8443a0082f129 Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-03-19interface: add capabilities flagsMohsin Kazmi2-9/+13
Type: improvement This patch adds flags to represent the modern NICs capabilities. Change-Id: I96d38d9ab7eac55974d72795cd100d8337168e1e Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2021-03-18dpdk: don't mask interrupts for some driversMohammed Hawari4-9/+38
It is well known that for some NICs, masking interrupts results in delaying desc writebacks, which breaks poll mode. This fix introduces an "int-unmaskable" dpdk device flag to identify such devices (typically Intel FVL). For such devices, interrupts are masked by a call to file_update(...,UNIX_FILE_UPDATE_DELETE) instead of rte_eth_dev_rx_intr_disable (...) Change-Id: Ifbc701aebe8572319b7aae19382bd683a47fc3cf Type: fix Fixes: 19ff0c3699342b512c03362b3815df684a661f49 Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
2021-03-15dpdk: implement interrupt modeMohammed Hawari4-12/+116
Change-Id: I6ababc99ecf559327a4370914580c98d32680175 Type: feature Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
2021-03-04dpdk: enable AVX-512 on ICLRay Kinsella1-0/+5
Enable DPDK AVX-512 Vector PMDs on Intel Icelake Type: improvement Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Signed-off-by: Radu Nicolau <radu.nicolau@intel.com> Change-Id: Ie5d5bf54ccaa65c1d053d56a2f2973fe8625193b
2021-02-15vlib: refactor checksum offload supportMohsin Kazmi1-12/+9
Type: refactor This patch refactors the offload flags in vlib_buffer_t. There are two main reasons behind this refactoring. First, offload flags are insufficient to represent outer and inner headers offloads. Second, room for these flags in first cacheline of vlib_buffer_t is also limited. This patch introduces a generic offload flag in first cacheline. And detailed offload flags in 2nd cacheline of the structure for performance optimization. Change-Id: Icc363a142fb9208ec7113ab5bbfc8230181f6004 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2021-02-12dpdk: use whole vmbus address as hash key for devconfVladimir Ratnikov2-21/+22
u32[0] is not enough unique for some platforms like azure where several devices(not only network) can have almost the same addresses and this can cause collisions. Change hash to mhash type for vmbus devices with key of whole 16 bytes of vmbus address. Type: improvement Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com> Change-Id: Ic6c6a657ae29f45beddd0c69d8e785e702349460
2021-01-21dpdk: do not use TSO for small packetsSomnath Kotur1-2/+5
Asking for TSO (TCP Segmentation Offload) on packets that are already smaller than (headers + MSS) does not make sense and may not work on some HW. Fix to only set the TSO flag when a segmentation offload is really required, i.e when packet is large enough. Type: improvement Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Change-Id: I7830ae8474581c8e518fb4910f7863e10346bb62 Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
2021-01-21interface: rx queue infra rework, part oneDamjan Marion4-19/+28
Type: improvement Change-Id: I4008cadfd5141f921afbdc09a3ebcd1dcf88eb29 Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-01-21dpdk: terminate device devargs stringMatthew Smith1-1/+2
Type: fix When a device is whitelisted with devargs arguments specified, the string that is generated and added to conf->eal_init_args is not explicitly terminated with 0. If the formatted string takes up all of the memory allocated to the vector which stores it and it is used later as a string in a format() or printf() call, any nonzero characters stored in memory at the address immediately following the memory allocated for the vector will be erroneously appended to the string. Terminate the string with 0 to ensure that this does not happen. Change-Id: I20a78d994daad93bf5aecab5c03d705022e882ec Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2021-01-11dpdk: allow configure individual VMBUS devicesVladimir Ratnikov3-48/+220
now startup.conf supports confuguration for VMBUS devices as for PCI devices for whitelisting/blacklisting dpdk { dev fa5a6e7a-cf3a-4b98-9569-addb479b84bc } with sub-configuration as for PCI devices dpdk { blacklist fa5a6e7a-cf3a-4b98-9569-addb479b84bc } where fa5a6e7a-cf3a-4b98-9569-addb479b84bc - example of UUID struct vlib_vmbus_addr_t changed to union with UUID described fields Added device_config_index_by_vmbus_addr blacklist_by_vmbus_addr to enumerate available device configs hash_key is as_u32[0] field(last 4 bytes of UUID) Lost of precision against full UUID, but 2^32 is enough to handle all the devices available Added is_blacklisted check while creating vnet devices in order to supress creation of dev if it's blacklisted Type: feature Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com> Change-Id: Id82611e54fed082190e488c7e5fbe14ecbe5b2ab
2020-12-14misc: refactor clib_bitmap_foreach macroDamjan Marion2-6/+6
Type: refactor Change-Id: I077110e1a422722e20aa546a6f3224c06ab0cde5 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-12-14misc: move to new pool_foreach macrosDamjan Marion1-2/+2
Type: refactor Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-12-11dpdk: bump to dpdk 20.11Fan Zhang2-5/+25
Type: feature This patch bumps DPDK to 20.11. In addtion a few changes are made: - Changed dynamic rx offload flag display. - Updated deprecating options. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Change-Id: I6e4399d551a7eb8e1a9fc9ef6e39e74266450ad4
2020-11-24dpdk: fix eal in nohugtlb modeNathan Skrzypczak1-16/+22
When running with `dpdk { no-hugetlb }` dont try to allocate hugepages and remove --in-memory as this seems to be rejected by DPDK Type: fix Change-Id: I02c56ade0b4e706b3f76331745e2af64bb62f6e0 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2020-11-19dpdk: Telemetry thread is off by default.Dmitry Vakrhushev2-0/+9
Currently thread with telemetry is enabled by default, to prevent to use resources, thread should be off. The thread can be switch on back using additional option in the dpdk's stanza. dpdk { telemetry } Type: feature Change-Id: I1c25e8ee99f31dd01dc372f54e77e81a5bb67126 Signed-off-by: Dmitry Vakrhushev <dmitry@netgate.com>
2020-11-18dpdk: change mlx5 pmd name in foreach_dpdk_pmdMatthew Smith1-1/+7
Type: fix With DPDK 20.08, mlx5 devices get bound to the mlx5_pci PMD instead of net_mlx5. Update the name in foreach_dpdk_pmd so the PMD will be correctly recognized during initialization. Change-Id: I1863ec55da9fcf6a289959dff22ca2dcc5d114bc Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2020-11-09vlib: fix trace number accountingBenoît Ganne1-15/+22
When using classifier to filter traces, not all packets will be traced. In that case, we should only count traced packets. Type: fix Change-Id: I87d1e217b580ebff8c6ade7860eb43950420ae78 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-10-21vlib: print logs to stderr if interactive or nosyslog setDamjan Marion2-3/+11
If VPP is started in interactive mode, instead of sending logs to syslog server we print them directly to stderr. Output is colorized, but that can be turned off with unix { nocolor } Type: improvement Change-Id: I9a0f0803e4cba2849a6efa0b6a86b9614ed33ced Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-10-21dpdk: Disable VLAN filtering for VLAN sub-interface in i40e driverDimitrios Markou1-2/+2
When creating a VLAN sub-interface on a Fortville i40e DPDK VF, the data plane does not work properly. Enabling vlan filter offload overrides the VLAN strip offload setting to on. The VLAN strip offload must be disabled for VPP VLAN sub-interfaces to work. Ticket: https://jira.fd.io/browse/VPP-1933 Type: fix Signed-off-by: Dimitrios Markou <dimitrios.markou@est.tech> Change-Id: I02c6980e3b01870b69a9375f281125ad48477827
2020-10-12misc: clang-11 and gcc-10 supportDamjan Marion1-2/+2
clang-11 complains: error: field 'buffer_template' with variable sized type 'vlib_buffer_t' not at the end of a struct or class is a GNU extension [-Werror,-Wgnu-variable-sized-type-not-at-end] Type: improvement Change-Id: I2cb6b4fde723a05b42cf33dd8130df074f0362ab Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-10-02dpdk: split PCI blacklist rte_eal args from startup.confVladimir Ratnikov1-2/+3
Type: fix Fixes: ed04407829728c5d258b6600155edabd5198d971 Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com> Change-Id: I5aebcba7b97db758310042fd446328ee8f691641
2020-09-11dpdk: fix coverity defect #214232, #182930Chenmin Sun2-1/+8
Type: fix Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Ie328834159687cdb4314c37d36697f2fb9081fbd
2020-09-09interface: support configuring RSS steering queuesChenmin Sun3-34/+154
This patch adds the RSS steering queues set interface, and it's implementation in DPDK device: /* Interface to set rss queues of the interface */ typedef clib_error_t *(vnet_interface_rss_queues_set_t) (struct vnet_main_t * vnm, struct vnet_hw_interface_t * hi, clib_bitmap_t *bitmap); This patch also introduces a command line to set the RSS queues: set interface rss queues <interface> <list <queue-list>> To display the rss queues, use "show hardware-interfaces" Below is the example to configure rss queues for interface Gig0: vpp# set interface rss queues Gig0 list 0,2,4-7 vpp# show hardware-interfaces brief Name Idx Link Hardware VirtualFunctionEthernet18/1/0 1 down VirtualFunctionEthernet18/1/0 Link speed: unknown RSS queues: 0 2 4 5 6 7 local0 0 down local0 Link speed: unknown vpp# Users can also configure the rss queues on a dpdk interface in startup.conf: dpdk { dev 0000:18:01.0 { rss-queues 0,2,5-7 } } Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: I1835595a1c54016a84eabee9fd62ce137935385d
2020-09-08dpdk: fix extended stat stringsChristian Hopps1-2/+2
- These were displaying blank, apparently dpdk extended stat strings must be within the heap so they are identified as vectors by format_c_identifier even though they are not. Type: fix Change-Id: I2b153b100203b9856ce3af6d5ecb2daae410fb5b Signed-off-by: Christian Hopps <chopps@labn.net>
2020-09-08dpdk: fix interface counters to never go backwardChristian Hopps1-33/+24
Was seeing imissed counter become negative. Reuse the RX_ERROR code for all three error counters to avoid the problem. Type: fix Change-Id: I99a69c8816326682745785ecd30e18a131ac2969 Signed-off-by: Christian Hopps <chopps@labn.net>
2020-09-01dpdk: fix mac address length was wrongjiangxiaoming1-1/+1
Type: fix Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com> Change-Id: I87c6f423ea8fdd9fb764693055eb1509f994d6f1
2020-08-31flow: code refactorChenmin Sun1-391/+196
This is the code refactor for vnet/flow infra and the dpdk_plugin flow implementation. The main works of the refactor are: 1. Added two base flow type: VNET_FLOW_TYPE_IP4 and VNET_FLOW_TYPE_IP6 as the base the flow type 2. All the other flows are derived from the base flow types 3. Removed some flow types that are not currently supported by the hardware, and VPP won't leverage them either: IP4_GTPU_IP4, IP4_GTPU_IP6, IP6_GTPC, IP6_GTPU, IP6_GTPU_IP4, IP6_GTPU_IP6 4. Re-implemented the vnet/flow cli as well as the dpdk_plugin implementation 5. refine cli prompt 6. refine display info in command "show flow entry" Type: refactor Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Ica5e61c5881adc73b28335fd83e36ec1cb420c96