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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>
2018-06-21VPP-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>
2018-06-19flow: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 Marion3-31/+89
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>
2018-05-31dpdk: Decoupling the meaning of xd->device_index in dpdk_pluginRui Cai8-70/+89
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 Marion1-2/+2
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>
2018-05-29Add VLIB_NODE_FN() macro to simplify multiversioning of node functionsDamjan Marion2-22/+6
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>
2018-05-26dpdk: 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>
2018-05-21dpdk: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 Marion1-3/+3
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>
2018-05-10dpdk: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>
2018-05-09dpdk: tx code reworkDamjan Marion3-261/+158
Change-Id: Ifea9c772e8784642433b92091f5769eb9ec06890 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-09dpdk:fix mbuf index typo'sEyal Bari1-4/+4
Change-Id: I387b22427b3f322969bcf32fcfc189123c8ed6ae Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-05-07dpdk: improve perf of buffer indices calc in the input nodeDamjan Marion1-34/+53
Change-Id: I16557189aa4a763ec496cb4a45f6e12f2d46971f Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-04Harmonize vec/pool_get_aligned object sizes and alignment requestsDave Barach1-0/+5
Object sizes must evenly divide alignment requests, or vice versa. Otherwise, only the first object will be aligned as requested. Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at the end of structures, manually pad to an even divisor or multiple of the alignment request, or use plain vectors/pools. static assert for enforcement. Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147 Signed-off-by: Dave Barach <dbarach@cisco.com>
2018-04-27A bit of buffer metadata reshuffling to accommodate flow_idDamjan Marion1-1/+1
Change-Id: I2794384557c6272fe217269b14a9db09eda19220 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-25dpdk: complete rework of the dpdk-input nodeDamjan Marion7-465/+556
Change-Id: If174d189de40e6f9ffae99997bba93a2519d9fda Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-18dpdk: improve loggingDamjan Marion4-35/+187
- use of vlib_log for non-dataplane logging - redirect of dpdk logs trough unix pipe into vlib_log - "show dpdk physmem" cli Change-Id: I5da70f9c130273072a8cc80d169df31fc216b2c2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-18dpdk: resurrect removed code [VPP-1245]Steven1-0/+4
https://gerrit.fd.io/r/#/c/7701/ accidentally removed 3 lines of code in dpdk/device/init.c which were added by https://gerrit.fd.io/r/#/c/7826/ case VNET_DPDK_PMD_VHOST_ETHER: xd->port_type = VNET_DPDK_PORT_TYPE_VHOST_ETHER; break; Those lines were needed to recognize vhost-user interface which is created via vdev command in dpdk and display VhostEthernet. Without them, UnknownEthernet is displayed. Change-Id: I6d7ee6aecc6a415fbb7308595d515649475bcd5f Signed-off-by: Steven <sluong@cisco.com>
2018-04-17dpdk: add additional fields to rte_mbuf trace printDamjan Marion1-2/+5
Change-Id: I3792c524323ce9e300648abe85454cff5d19aba7 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-17dpdk: print device flags in the 'show hardware' outputDamjan Marion2-11/+37
Change-Id: I0d10f13a56420b119fdfad97dcc135b245c269e1 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-13Revert "MTU: Setting of MTU on software interface (instead of hardware ↵Damjan Marion1-14/+14
interface)" This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa. Reverting as this patch is causing following crash: 0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails Aborted Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-13MTU: Setting of MTU on software interface (instead of hardware interface)Ole Troan1-14/+14
Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901 Signed-off-by: Ole Troan <ot@cisco.com>
2018-04-04dpdk:fix checksum handling of l2 interfacesEyal Bari1-17/+19
dpdk-input was dropping packets with bad ip-checksum on l2 interfaces Change-Id: Ife5b52766bb71e878b1da6e94ae7b8a1e59fc478 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-03-30dpdk: fix crash due to incorrect xd->flags value with slave's link togglingSteve Shin1-2/+5
xd->flags is set incorrectly when a slave link is down in bonded interface mode. This can result in VPP crash when data traffic flows to the interface. Change-Id: Ideb9f5231db1211e8452c52fde646d681310c951 Signed-off-by: Steve Shin <jonshin@cisco.com>
2018-03-22VPP-1204: Fix coverity warningDave Barach1-2/+5
Change-Id: Iacb32e6e855f7b77108154d956ef27ee141bbde0 Signed-off-by: Dave Barach <dave@barachs.net>
2018-03-14Prevent calling rte_eth_xstats_get not initialized devSzymon Sliwa1-0/+2
DPDK API forbids calling rte_eth_xstats_get on a port which has not been setup up yet. Citing the DPDK docs (reformated): " The functions exported by the application Ethernet API to setup a device designated by its port identifier must be invoked in the following order: rte_eth_dev_configure() rte_eth_tx_queue_setup() rte_eth_rx_queue_setup() rte_eth_dev_start() Then, the network application can invoke, in any order, the functions exported by the Ethernet API to get the MAC address of a given device, to get the speed and the status of a device physical link, to receive/transmit [burst of] packets, and so on. " original can be found here: http://dpdk.org/doc/api/rte__ethdev_8h.html#a36ba70a5a6fce2c2c1f774828ba78f8d Change-Id: I91854b8b0dd12dd028b4b36665cca49f16eac24c Signed-off-by: Szymon Sliwa <szs@semihalf.com>
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>