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2018-03-11dpdk-input node packet trace intermittent on IP forwading pathJohn Lo1-36/+37
Packet trace initiated by dpdk-input node would occasionally not fully function if next node is ip4-input. Change packet trace saving order in the quad-loop so "sho trace" will display trace in packet receive order. Fold calling of vlib_trace_buffer() into dpdk_add_trace(). Change-Id: I9d7a9bf3b9391f95590e66150b26b0b15912d803 Signed-off-by: John Lo <loj@cisco.com>
2018-03-09Coordinate known Ethernet speeds with Linux kernel and DPDKLee Roberts3-0/+43
Linux kernel and DPDK recognize the following Ethernet speeds: 10M, 100M, 1G, 2.5G, 5G, 10G, 20G, 25G, 40G, 50G, 56G and 100G. Add consistent Ethernet speeds to VPP. Change-Id: I4cfcf378fb34425c1206db5aa2f6bdcc66e0a6ab Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
2018-02-26vnet: add 25G interface speed flagDamjan Marion1-0/+6
Change-Id: I1d3ede2b043e1fd4abc54f540bb1d3ac9863016e Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-23Disable scatter-gather for ENAMatthew Smith1-0/+1
ENA doesn't support scatter-gather. The PMD started failing rte_eth_dev_rx_queue_config() in DPDK 18.02 if the flag to enable it is set. Turn the flag off in dpdk_lib_init(). Change-Id: Ifdd9f188c89b46efe82412c75fb935a92436da1c Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-02-19dpdk: Fix MTU calc for NICs that support mtu<9216Nitin Saxena1-34/+66
Problem: rte_eth_dev_set_mtu() returns with failure from ThunderX NICVF DPDK PMD driver which supports MTU less than ETHERNET_MAX_PACKET_BYTES. rte_eth_dev_set_mtu() being called twice from dpdk_lib_init(): one via dpdk_device_setup() and second in dpdk_lib_init() itself. Currently dpdk_lib_init() passes vnet_hardware_interface->max_packet_bytes as an argument to rte_eth_dev_set_mtu() without consulting dev_info.max_rx_pktlen. NICs like i4oe, ixgbe can support MTU much greater than 9216 hence its not a problem for those NICS. Fix: This patch calculates dpdk_device->port_conf.rxmode.max_rx_pkt_len, vnet_hardware_interface->max_packet_bytes and MTU by consulting dev_info.max_rx_pktlen. Change-Id: If04bbfae49ee971dac0063ff1835e4a9c3087865 Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
2018-02-15dpdk: add support for DPDK 18.02, deprecate 17.08Damjan Marion2-10/+0
17.11 is still default. Change-Id: I524d232579db8a59c717c5d760398b6b7f811d03 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-12dpdk:fix trace to follow feature arcEyal Bari3-87/+66
Change-Id: Icd2184dec16d30cdcc689ca37c834b5df2f0a1a3 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-02-07Refactor vlib_buffer flagsDamjan Marion2-12/+0
Change-Id: I853386aebfe488ebb10328435b81b6e3403c5dd0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-01dpdk:fix typo in prefetch sequenceEyal Bari1-2/+2
Change-Id: I7110436626352d45ffe0ca71fb88dea2c77ab639 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-01-09Patch ENA PMD to skip setting tx flags in rx pathMatthew Smith1-1/+1
On rx, the ENA PMD sets tx offload flags based on the received packet's l4 protocol. This means you need to turn off those offloads for every packet if you encapsulate packets arriving on an interface using that PMD. Disable this behavior. Change-Id: Icae9f32e3d292d767da440ae5c1280902bdaa083 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2017-12-16dpdk: unset ETH_TXQ_FLAGS_NOXSUMS only for selected PMDsDamjan Marion1-5/+8
Change-Id: I1699e440052faa317b06d46692e8656a41d21bfe Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-14pci: auto-detect right vfio/uio driverDamjan Marion1-1/+1
Change-Id: Ib4012ff598698924484525932d041988cc4c63f6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-14Enable AWS ENA PMDMatthew Smith3-1/+13
Elastic Network Adapter PMD for newer AWS instance types Change-Id: Ic7f6ac4a261ccc7af3ffb2ed8950274532e3feae Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2017-12-09vlib: PCI rework to support VFIODamjan Marion1-9/+23
Also fixes old ixge driver, so it works with recent physmem changes and vfio. Change-Id: Id4be74b34daed47cd281a77eec43d6692340d882 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-05dpdk:remove duplicate codeEyal Bari1-11/+8
unify code from both branches Change-Id: Iae7325cff8c799c7827727ad7465bec089e39f50 Signed-off-by: Eyal Bari <ebari@cisco.com>
2017-12-04dpdk: remove unused "use_rss" flagEyal Bari2-7/+0
Change-Id: I31d2cbb02a0f59603ef1adc0d185e3d775dfda2f Signed-off-by: Eyal Bari <ebari@cisco.com>
2017-12-04dpdk: remove duplicate functionEyal Bari1-32/+1
dpdk_rx_next_from_packet_start is equivalent to dpdk_rx_next_from_etype and seems to have no side effects Change-Id: I629dadfbfb35ad1f5c7198e7824883ae4bd6abaa Signed-off-by: Eyal Bari <ebari@cisco.com>
2017-12-04dpdk: remove unused cached eth input nodeEyal Bari2-10/+0
Change-Id: Ic43c70bfe3e93cb3e6cfab7cda1986e44e371c06 Signed-off-by: Eyal Bari <ebari@cisco.com>
2017-11-28net/virtio: support modern device idGabriel Ganne1-1/+3
Add legacy and modern macros to pci_config header. This follows dpdk commit: 4c7903658f6b5a8f4901224ef405445541b91e4a And PCI Device Conformance doc : docs.oasis-open.org/virtio/virtio/v1.0/cs02/virtio-v1.0-cs02.html#x1-640001 Change-Id: Iacd40ea8c06f220736ca0bc7ce68bcf1e55b68f6 Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
2017-11-27dpdk: fix issue when tx offload stops working after MTU changeDamjan Marion2-19/+4
Change-Id: I3713b4c460a3cd414b560e16aac054aee2e1181b Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-24dpdk: enable tx checksum offloads as default, add disable knobDamjan Marion2-2/+11
New startup.conf knob: dpdk { ... no-tx-checksum-offload ... } Change-Id: I337fd57616dd77687300861b411b420a3cb75149 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-21dpdk: add l2_hdr_offset and l3_hdr_offset in vlib_buffer_tDamjan Marion3-60/+60
Change-Id: I0a6d1257e391c3b6f7da6498bd5f7d4c545d17e9 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-20dpdk: add support for DPDK 17.11Damjan Marion4-29/+30
Also remove DPDK 17.05 support. Change-Id: I4f96cb3f002cd90b12d800d6904f2364d7c4e270 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-16dpdk: add additional data to TX traceDamjan Marion3-2/+9
Change-Id: I02b2b69db1e2afe62e3d3413034feb3bdcb3123e Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-16dpdk/ipsec: use physmem when creating poolsSergio Gonzalez Monroy1-0/+6
Change-Id: Ic4f797cea6fa21fb29d646256210357cf5267b38 Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2017-11-13dpdk: introduce AVX512 variants of node functionsDamjan Marion2-48/+46
Change-Id: If581feca0d51d0420c971801aecdf9250c671b36 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-10-25vlib: add support for multiple buffer poolsDamjan Marion4-0/+18
Change-Id: Icaf7d7ad47284aea7a56e8006b69f45874d64202 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-10-24Add extern to *_main global variable declarations in header files.Dave Wallace2-1/+2
- Global variables declared in header files without the use of the 'extern' keword will result in multiple instances of the variable to be created by the compiler -- one for each different source file in which the the header file is included. This results in wasted memory allocated in the BSS segments as well as potentially introducing bugs in the application. Change-Id: I6ef1790b60a0bd9dd3994f8510723decf258b0cc Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-04[aarch64] Fixes CLI crashes on dpaa2 platform.Christophe Fontaine1-10/+10
- always use 'va_args' as pointer in all format_* functions - u32 for all 'indent' params as it's declaration was inconsistent Change-Id: Ic5799309a6b104c9b50fec309cba789c8da99e79 Signed-off-by: Christophe Fontaine <christophe.fontaine@enea.com>
2017-10-04dpdk: use vpp physmem allocator for dpdk buffersDamjan Marion1-44/+78
This allows us to have single contignuous allocation for DPDK buffers with single mmap FD, so buffer memory can be easily shared with diffrent process. As a consequence dpdk socket-mem is no longer in charge for allocating buffer memory, but still we need some space allocated for dpdk structures so default socket-mem is reduced form 256 to 64 MB. For a default of 16K buffers per numa node, physmem allocation is now 40MB, so basically this change reduces footprint from 256MB per socket to 48 (64 + 40). Change-Id: Ic8cfe83930a18411545b37a12b14aac89affd04f Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-09-27Fix: unnecesary uio binding for Mellanox NICSteve Shin1-1/+3
UIO binding is not required for Mellanox NIC and calling vlib_pci_bind_to_uio() should be skipped. Change-Id: I10ea457bc3c8d4be8117dec51d5bd940ee416a44 Signed-off-by: Steve Shin <jonshin@cisco.com>
2017-09-25Fix sending GARP/NA on Bonded Interface Active/Backup Link Up/DownJohn Lo2-24/+72
For bonded interface in Active/Backup mode (mode 1), we need to send a GARP/NA packet, if IP address is present, on slave link state change to up or down to help with route convergence. The callback from DPDK happens in a separate thread so we need to make sure RPC call is used to signal the send_garp_na process in the main thread. Also need to fix DPDK polling so the slave links are not polled. Change-Id: If5fd8ea2d28c54dd28726ac403ad366386ce9651 Signed-off-by: John Lo <loj@cisco.com>
2017-09-16dpdk: display EAL init args on startupDamjan Marion1-0/+1
Change-Id: I83ea1eae73cb41353cacd1c1b910339d10900502 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-09-15dpdk: cli to check for buffer leakageFlorin Coras3-0/+64
Use buffer pre_data and existing buffer trace trajectory code to find out dpdk buffer leakages. Change-Id: I26a5d8bd2f23d01cb6070ffc3ddcc6d3d863b575 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-09-15vppinfra: add clib_mem_vm_ext_alloc functionDamjan Marion1-3/+3
Change-Id: Iff33694fc42cc3bcc73cf1372339053a6365039c Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-09-13devices: Fix coverity discovered 9/13/2017Steven1-0/+1
Missing a break statement in the case Change-Id: I1b1e198748343bc116ee0eaf9012abc3be15c40a Signed-off-by: Steven <sluong@cisco.com>
2017-09-12physmem: remove debug leftoversDamjan Marion1-1/+0
Change-Id: I5a5dc0794d3398e749b64b07dfd1e2fc2230089b Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-09-12devices: Display VhostEthernet instead of UnknownEthernet for dpdk net_vhost ↵Steven3-2/+14
driver Added a new macro VNET_DPDK_PORT_TYPE_VHOST_ETHER for dpdk net_vhost driver to display VhostEthernet instead of UnknownEthernet. Change-Id: Ie407d83ebbbd60e4d11be79f0ebc44e2867a5f3b Signed-off-by: Steven <sluong@cisco.com>
2017-09-12net/mlx5: fix warning messageShachar Beiser1-0/+3
Add support for Mellanox provider id and vendor id Change-Id: Ib2451e69fbe949f01bcb1ee556aa3020da225610 Signed-off-by: Shachar Beiser <shacharbe@mellanox.com>
2017-09-08vlib: move linux-specific code to vlib/linuxDamjan Marion1-0/+1
Change-Id: Id79d2c2be7a98e15416a537c890a8f2dd6d4464d Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-09-07vlib physmem reworkDamjan Marion1-5/+12
This patch adds supprot support for multiple numa-aware physmem regions. Change-Id: I5c69a6f4da33c8ee21bdb8604d52fd2886f2327e Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-08-30Offload prep calls needed for IP and UDP checksum offload pktsDave Barach1-1/+4
Change-Id: I9b29bcff348bddfb49b1c38b1d409249e37bb075 Signed-off-by: Dave Barach <dave@barachs.net>
2017-08-25dpdk: bump to dpdk 17.08, remove support for dpdk 17.02Damjan Marion2-8/+0
Change-Id: I674fb1212e48693939045523df085326a4dd1809 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-08-25dpdk: required changes for 17.08Sergio Gonzalez Monroy2-4/+31
DPDK 17.08 breaks ethdev and cryptodev APIs. Address those changes while keeping backwards compatibility for DPDK 17.02 and 17.05. Change-Id: Idd6ac264d0d047fe586c41d4c4ca74e8fc778a54 Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2017-08-24Make VPP runtime directory configurableDamjan Marion1-16/+13
New startup config command: unix { runtime-dir /run/vpp } Also, adds recursive mkdir funtion for use in deifferent places like cli-config socket path and dpdk hugepage directory path. Change-Id: I1446ceab9c220c25804e73a743a3ebb383450124 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-08-22dpdk: fix Cavium ThunderX supportDamjan Marion2-0/+5
Change-Id: Id5812448917ce52984d5a778d5b304c448a752e7 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-08-02Fix tcp tx buffer allocationFlorin Coras1-0/+1
- Make tcp output buffer allocation macro an inline function - Use per ip version per thread tx frames for retransmits and timer events - Fix / parameterize tcp data structure preallocation - Add a couple of gdb-callable show commands - Fix local endpoint cleanup Change-Id: I67b47b7570aa14cb4634b6fd93c57cd2eacbfa29 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
2017-07-18TCP/UDP checksum offload APIDave Barach3-0/+52
Change-Id: I2cb6ce4e29813f6602b14e6e61713fb381fbcef8 Signed-off-by: Dave Barach <dave@barachs.net>
2017-07-14vnet_buffer_t flags cleanupDamjan Marion1-3/+4
Change-Id: I123eccea98abafeb31f25d2a162501e2eded60d4 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-07-14Introduce l{2,3,4}_hdr_offset fields in the buffer metadataDamjan Marion1-1/+7
To save space in the first cacheline following is changed: - total_length_not_including_first_buffer moved to the 2nd cacheline. This field is used only when VLIB_BUFFER_TOTAL_LENGTH_VALID and VLIB_BUFFER_NEXT_PRESENT are both set. - free_list_index is now stored in 4bits inside flags, which allows up to 16 free lists. In case we need more we can store index in the 2nd cachelin Change-Id: Ic8521350819391af470d31d3fa1013e67ecb7681 Signed-off-by: Damjan Marion <damarion@cisco.com>