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2018-07-26Clean up dpdk plugin rx/tx pcap tracingDave Barach2-32/+26
Needed a spinlock to protect the data vector. Cleaned up debug cli so the output makes sense, and so that various parameters exist in one place. Removed a nonsense memset-to-zero which led to ultra-confusing results. Change-Id: I91cd14ce7fe84fd2eceab86e016b5ee001993be4 Signed-off-by: Dave Barach <dbarach@cisco.com>
2018-07-23fix vector index range checksEyal Bari1-1/+1
Change-Id: I63c36644c9d93f2c3ec6606ca0205b407499de4e Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-07-19dpdk: fix Mellanox Connect-X3 VF IDMatthew Smith1-1/+1
Fix a typo from previous patch. Change 0x104 to 0x1004. Change-Id: I82230a8a0ec01567eb1d4bc12ac02062c2a98347 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-07-19dpdk: set log write fd to non-blockingMatthew Smith1-7/+15
If a PMD writes too many log messages using rte_vlog(), the pipe for logging can fill and then rte_vlog() will block on fflush() while it waits for something to read from the other side of the pipe. That will never happen since the process node that would read the other side of the pipe runs in the same thread. Set the write fd to non-blocking before the call to rte_openlog_stream(). If the pipe is full, calls to write() or fflush() will fail but execution will continue. Change-Id: I0e5d710629633acda5617ff29897d6582c255d57 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-07-19dpdk: add device IDs for Mellanox ConnectX-3Matthew Smith1-1/+6
Recognize the PF and VF device IDs for the Mellanox adapter used on Azure. Change-Id: Ic7b36b37ac93db2b696354ffe6fa2b6d62ee3801 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-07-18DPDK: coverity scan warningsMarco Varlese2-7/+4
This patch addresses the coverity scan warnings reported for the DPDK plugin. Change-Id: Ie7ac7ffcf4a6c63245eae0f9910a193ab1e318a8 Signed-off-by: Marco Varlese <marco.varlese@suse.de>
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-2/+2
Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk src/vppinfra/dlmalloc.[ch] are slightly modified versions of the well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no inherent size limit. Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-13Add QEDE poll mode driver (librte_pmd_qede)Igor Mikhailov (imichail)3-4/+10
The driver implements Cavium QLogic FastLinQ QL4xxxx 10G/25G/40G/50G/100G Intelligent Ethernet Adapters (IEA) and Converged Network Adapters (CNA) (doc/guides/nics/qede.rst) Change-Id: If17e8cb572eb8c0585085be1c7cfdfa159eb6e68 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-07-10Remove unused variablesIgor Mikhailov (imichail)1-4/+0
Change-Id: If4da80c7eefe55905594eaaba0946d75f0892da5 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-06-26dpdk: display rx/tx burst function name in "show hardware detail"Damjan Marion1-0/+20
Change-Id: I6fa4c6bf9c4e96ba4502a06907bdecc654ace665 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-25dpdk: Enhancement to call crypto start api at initializationSachin Saxena1-0/+4
- Some crypto devices rely on rte_cryptodev_start() API to be called by application to enable a pre-configured H/W Crypto device. - NXP dpaa2 is one of the example. Change-Id: I2ad8ca0060604fb4e0541161e91bdebc6642f4da Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
2018-06-21VPP-1042: Fix the DPDK no-hugetbl flagsJessica Tallon1-5/+8
Change-Id: I7c611d3fa7fabe82294fc22a61d5a3927a2da39d Signed-off-by: Jessica Tallon <tsyesika@igalia.com>
2018-06-21configurable per-dispatch-cycle sleepDave Barach3-27/+0
Workaround for lack of driver interrupt support. Also quite handy for home gateway, laptop/vagrant, other use-cases not requiring maximum vectors/second for proper operation. Change-Id: Ifc4b98112450664beef67b89ab8a6940a3bf24b5 Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-21FastLinQ QL41000 Series PCI vendor and device idsIgor Mikhailov (imichail)1-0/+3
Change-Id: I23caebf602e3e6ff45fdec106a0da88f6de7a284 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-06-21dpdk/ipsec: add support for UDP encap/decapRadu Nicolau2-17/+65
Change-Id: I024c1d398fcb51e5a20f9049d16a87b3b1ba0c20 Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
2018-06-19flow:free lookup entries after packets are handledeyal bari3-13/+36
Change-Id: I737dad64bf6dd0743d36500d5cfa1cb1a6594b98 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-06-13vxlan:offload RX floweyal bari1-1/+1
ip4 vxlan cli/api (using flow infra) to create flows and enable them on different hardware (currently tested with i40e) to offload a vxlan tunnel onto hw: set flow-offload vxlan hw TwentyFiveGigabitEthernet3/0/0 rx vxlan_tunnel1 to remove offload: set flow-offload vxlan hw TwentyFiveGigabitEthernet3/0/0 rx vxlan_tunnel1 del TODO:ipv6 handling Change-Id: I70e61f792ef8e3f007d03d7df70e97ea4725b101 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-06-12MTU assigning to itself (Coverity)Ole Troan1-4/+0
Change-Id: Iee8de25ab3c68ae3698c79852195dc336050914c Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-11MTU: Software interface / Per-protocol MTU supportOle Troan1-10/+5
This patch separates setting of hardware interfaec and software interface MTU. Software MTU is L2 payload MTU (i.e. not including L2 header). Per-protocol MTU for IPv4, IPv6 and MPLS can also be set. Currently only IP4, IP6 are enabled in adjacency / rewrite code. Documentation in src/vnet/MTU.md Change-Id: Iee2fd6f0bbc8210748dd8e073ab9fab87d323690 Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-07dpdk: fix interface naming issueDamjan Marion1-2/+9
... introduced with dpdk 18.05 support patch Change-Id: Idf2283888f81d7652599651c0d65476e451f9343 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-07dpdk: failsafe PMD initialization codeRui Cai2-1/+26
Added code to initialize failsafe PMD This is part of initial effort to enable vpp running over dpdk on failsafe PMD in Microsoft Azure(4/4). Change-Id: Ia2469c7087ca4b5c7881dfb11ec5c4fcebaa1d04 Signed-off-by: Rui Cai <rucai@microsoft.com>
2018-06-07Add support for DPDK 18.05Damjan Marion5-44/+119
Change-Id: I205932bc727c990011bbbe1dc6c0cf5349d19806 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-05bond: send gratuitous arp when the active slave went down in active-backup modeSteven1-5/+2
- Modify the API send_ip6_na and send_ip4_garp to take sw_if_index instead of vnet_hw_interface_t and add call to build_ethernet_rewrite to support subinterface/vlan - Add code to bonding driver to send an event to bond_process when the first interface becomes active or when the active interface is down - Create a bond_process to walk the interface and the corresponding subinterfaces to send garp/ip6_na when an event is received. - Minor cleanup in bonding/node.c Note: dpdk bonding driver does not send garp/ip6_na for subinterfaces. There is no attempt to fix it here. But the infra is now done and should be easy to add the support. Change-Id: If3ecc4cd0fb3051330f7fa11ca0dab3e18557ce1 Signed-off-by: Steven <sluong@cisco.com>
2018-06-04Configure or deduce CLIB_LOG2_CACHE_LINE_BYTES (VPP-1064)Dave Barach1-0/+2
Added configure argument "--with-log2-cache-line-bytes=5|6|7|auto" AKA 32, 64, or 128 bytes, or use the inferred value from the build host. produces build-xxx/vpp/vppinfra/config.h, which .../src/vppinfra/cache.h Kernels which implement the following pseudo-file (aka x86_64) are easy: /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size Otherwise, extract the cpuid from /proc/cpuinfo and map it to the cache line size. Change-Id: I7ff861e042faf82c3901fa1db98864fbdea95b74 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
2018-06-03dpdk: buffer free optimizationsDamjan Marion1-76/+61
~5 clocks/packet improvement... Change-Id: I1a78fa24dcd1b3ab7f45e10b9ded50f79517114a Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-03dpdk: improve buffer alloc perfomanceDamjan Marion1-70/+56
This is ~50% improvement in buffer alloc performance. For a 256 buffer allocation, it was ~10 clocks/buffer, now is < 5 clocks. Change-Id: I97590e240a79a42bcab5eb26587fc2d11e6eb163 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-31dpdk: Decoupling the meaning of xd->device_index in dpdk_pluginRui Cai9-81/+99
Prior to the change, dpdk plugin assumes xd->device_index is used both as index for internal dpdk_main->devices array and DPDK port index to call into DPDK APIs. However, when running on top of Failsafe PMDs, DPDK port index range may no longer be contiguous (as noted: http://dpdk.org/ml/archives/dev/2018-March/092375.html for related changes in DPDK). Because this, dpdk plugin can no longer iterate through all available DPDK ports with a for 0->rte_eth_dev_count() loop and the assumption of device_index no longer holds. This is part of initial effort to enable vpp running over dpdk on failsafe PMD in Microsoft Azure(3/4). Change-Id: I416fd80f2d40e12e139f8f3492814da98343eae7 Signed-off-by: Rui Cai <rucai@microsoft.com>
2018-05-30vppinfra: explicitely state for signed types that they are signedDamjan Marion6-10/+10
This fixes some compilation warnings with clang on AArch64. Change-Id: Idb941944e3f199f483c80e143a9e5163a031c4aa Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-30dpdk: rename port_id to *_instance_numDamjan Marion4-9/+10
port_id be used for dpdk port_id Change-Id: Ia7d8cdc5dec2ad658c11f9c0f3ef8005a470ac3c Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-29Revert "dpdk: set dmamap iova address value according to eal_iova_mode"Damjan Marion1-4/+1
This breaks VFIO operation. This reverts commit d3b3baa4f8e9e4d95264aff16fe85434ef8061bd. Change-Id: I2482e0da2d1ebfc365d13668c4b992b040f561b4 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-29Add VLIB_NODE_FN() macro to simplify multiversioning of node functionsDamjan Marion3-24/+8
Change-Id: Ibab5e27277f618ceb2d543b9d6a1a5f191e7d1db Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-29dpdk: Add PMD type for Cavium LiquidIO II CN23XXchuhong yao3-1/+13
1、Adding PMD type for support Cavium LiquidIO II CN23XX NIC; 2、Our company is using VPP + DPDK +Cavium LiquidIO II CN23XX NIC, Unfortunately, the latest VPP code does not support Cavium LiquidIO II CN23XX pci. So I increased the PMD type to support LiquidIO NIC, and can run normally, we most subsequent projects are based on VPP + DPDK + Cavium LiquidIO II CN23XX NIC model, so I hope VPP team can adopt this requirement, thanks a lot. Change-Id: I604ae444d69b37c2e26962bfe4ccdfe983b75041 Signed-off-by: chuhong yao <ych@panath.cn>
2018-05-29dpdk: mempool priv intialization must be done before releasing buffers to poolSachin Saxena1-8/+7
- Currently mempool priv size is getting initialized after releasing buffers to pool. This is causing mismatch in expected & real metadata size value and buffers are getting released with wrong offset. (when metadata offset is in use for a given platform) - Since private data size is 0 initially, metadata size don't include space for VLIB_BUFFER_HDR. Change-Id: I780c4d518104631a3dcf192185bacf58b3598e65 Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
2018-05-28dpdk: set dmamap iova address value according to eal_iova_modeSachin Saxena1-1/+4
- Fix the issue where eal iova mode is Virtual Address (RTE_IOVA_VA) but setting DMA iova address to Physical address value always. Change-Id: Ib1e9c1596d95885c7eff11723338121627203e61 Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
2018-05-26dpdk: enable RX for no-multi-segZhiyong Yang1-0/+5
The option no-multi-seg doesn't take effect for RX since MTU which is too large is passed to DPDK lib, Which causes PMDs are running XXX_scattered_rx function. The patch fixes the issue. Change-Id: I91a6fb23fd118e872c8a52a6c35c36a86cb2c02b Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2018-05-25Add interface rx pcap tracingDave Barach4-66/+154
Should cost at most 1 clock per frame when not enabled. Add "pcap rx trace..." debug CLI, refactored "pcap tx trace" debug CLI to avoid duplicating code. Change-Id: I19ac75d1cf94a6a24c98facbf0753381d37963ea Signed-off-by: Dave Barach <dbarach@cisco.com>
2018-05-23dpdk:flow add vxlan flow supportEyal Bari1-12/+77
Change-Id: Ic9f98c022e32715af395c9ed618589434eb0e526 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-22CSIT-928 dpdk/ipsec: performance improvementRadu Nicolau3-112/+114
Replace hash with a vector to improve performance. Plus other minor performance improvements. Change-Id: I3f0ebd909782ce3727f6360ce5ff5ddd131f8574 Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
2018-05-21dpdk:enable flow director perfect modeEyal Bari3-4/+25
when flows are enabled on the device Change-Id: I971764988d5a9e7078468f627205b3fa60736263 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-18Add vlib_buffer_enqueue_to_next inline functionDamjan Marion1-75/+3
Change-Id: I1042c0fe179b57a00ce99c8d62cb1bdbe24d9184 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-17Add buffer pointer-to-index and index-to-pointer array functionsDamjan Marion2-106/+7
Change-Id: Ib3fcc3ceb7f315389bcdecbb7d9632540a5dd6ba Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-17flow:redirect to nodeEyal Bari1-2/+1
Change-Id: I4b6577b496c56f27f07dd0066fcfdfd0cebb6f1a Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-16dpdk: fix rte_eth_dev_set_mtu callsites to use same mtu valueRui Cai1-1/+1
During dpdk_lib_init, it calculates MRU and MTU and later calls rte_eth_dev_set_mtu with calculated MTU value. However, dpdk_device_setup calls rte_eth_dev_set_mtu with hi->max_packet_bytes, which is set to be MRU value in dpdk_lib_init earlier. Most of the time, MRU != MTU in dpdk_lib_init and it looks like hi->max_packet_bytes is treated as MTU in other parts of vpp codebase. Therefore, dpdk_lib_init should be consistent and use MTU instead of MRU for hi->max_packet_bytes. Change-Id: I23ff2a6cd45d6bc819b6f64d5f0fc0490b8a44de Signed-off-by: Rui Cai <rucai@microsoft.com>
2018-05-12dpdk: Add constants for failsafe PMDRui Cai2-2/+13
Adding name, enum constants and formatting code for failsafe PMD. This is part of initial effort to enable vpp running over dpdk on failsafe PMD in Microsoft Azure(2/4). Change-Id: I4eb0093db9f666e2635f7ddff451e3c9064bd0c4 Signed-off-by: Rui Cai <rucai@microsoft.com>
2018-05-11dpdk: fix Unknown interface with Mellanox NICSteve Shin1-1/+1
When port_type_from_speed_capa() is called before the port link update isn't completed, xd->port_type becomes VNET_DPDK_PORT_TYPE_UNKNOWN. This happens with Mellanox NIC without lsc interrupt. Calling rte_eth_link_get before getting dev_info will ensure the link state is up-to-date. Change-Id: I83a59654778eb4bf0c65a4a4e225a326227b9641 Signed-off-by: Steve Shin <jonshin@cisco.com>
2018-05-10vppinfra: use count_trailing_zeros in sparse_vec_indexDamjan Marion2-8/+8
It is much cheaper to use ctzll than to do shift,subtract and mask in likely case when we are looking for 1st set bit in the uword. Change-Id: I31954081571978878c7098bafad0c85a91755fa2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-10vnet: device flow offload infraDamjan Marion5-0/+362
Change-Id: Ibea4a96bdec5e368301a03d8b11a0712fa0265e0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-10Change the way IP header pointer is calculated in esp_decrypt nodesSzymon Sliwa1-1/+7
The pointer to IP header was derived from l3_hdr_offset, which would be ok, if l3_hdr_offset was valid. But it does not have to be, so it was a bad solution. Now the previous nodes mark whether it is a IPv6 or IPv4 packet tyle, and in esp_decrypt we count get ip header pointer by substracting the size of the ip header from the pointer to esp header (which lies in front of the ip header). Change-Id: I6d425b90931053711e8ce9126811b77ae6002a16 Signed-off-by: Szymon Sliwa <szs@semihalf.com>
2018-05-10dpdk:fix tx countEyal Bari1-1/+2
Change-Id: I921465ea64b59d42674cc8f19069ed04e3b25026 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-09dpdk: fix free of tx dropped packetsFlorin Coras1-1/+1
Change-Id: I3669068f694614f8555b33bf0b703c41e45363ef Signed-off-by: Florin Coras <fcoras@cisco.com>