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2016-10-05dpdk: fix issue in parsing startup.conf dpdk sectionDamjan Marion1-1/+1
Change-Id: Ibbcce6f54bc76b8922b1c649278643c6294d13f9 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-10-04Fix CLI 'set interface unnumbered' to work with FIB 2.0Igor Mikhailov (imichail)1-0/+4
Commit of the patch from Neale Ranns Change-Id: Ia0480ef56036dd0aec990c3892a93b99eb9fb893 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2016-10-04Minor tweaks to hqos docChris Luke1-287/+404
- correct formatting errors - add to user_doc tree - unix line endings, not windows(!) Change-Id: I9aa5511c398fc33ecb25fb33ae64c8e666c56dd8 Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-10-04Fix LISP L2 fwd entry updatesFlorin Coras1-7/+10
Change-Id: I554041bf47aa82dd6f6e0563c68d8bbd3b18b255 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-10-04VPP-355: add PBB (802.1ah) tag rewritePavel Kotucek8-103/+503
- new API/CLI to define pbb tag rewrite on interface - encapsulation/decapsulation of PBB tags - tracing of PBB header - PBB tag rewrite operations Change-Id: I538b3025a8b2e41cdeed9f10fea94bbcd28b5f5f Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-10-03FIB Memory Usage DiagnosticsNeale Ranns27-387/+333
add two new CLI commands: show fib memory show dpo memory to display the memory usage of the FIB and DPO object types respectively. Change-Id: I759e149a0b6fbb58d59c139362221dc33531cffa Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-03vhost-user: avoid branching during prefetchDamjan Marion1-5/+2
Change-Id: I1f4421289b2f93b64a2470559d834717ef40e181 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-10-03vhost: predict map_guest_mem returns similar results over timePierre Pfister1-13/+44
It is very likely that all packets are being stored in the same memory area. It is also likely that all indirect descriptors are being allocated from the same area. This patch takes this into account by predicting the value returned by map_guest_mem will be the same as the previous one. It falls back to slow mode otherwise. Change-Id: Ic1044a172fc4abe77387ba2e19e11cd1f39ad1e3 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-10-03Fix string parsing in lisp map-request itr-rlocs commandFilip Tehlar1-1/+1
Change-Id: Ie17b324492d61130690ba9d05821eaefe10072d4 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-10-03L2 over LISP and GRE (VPP-457)Neale Ranns55-2234/+3596
Change-Id: I0d7f9c7f41a9f9e0acb0950adedb90d45df08c2a Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-03(VPP-455) arp doesn't work when ip4 classifier configured with fib 2.0Neale Ranns7-6/+160
Change-Id: I046de0c00db75d25ed90e33e9910c9dd0ff95580 Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-09-30VPP-363: add ability to change mac address of the interfacePavel Kotucek9-0/+179
Added ability to change interface address. Added new CLI and API functions. Change-Id: Ia336bc75ad8c5858c26f39af851485c4c6f19f58 Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-09-30Fix double-free crashDavid Hotham1-0/+1
loop0 interfaces were transmitting the same packets multiple times, eventually causing them to be freed multiple times Change-Id: I32fcf5cfa10e58bb9e9bbbbc1b9312518d00ee9f Signed-off-by: David Hotham <david.hotham@metaswitch.com>
2016-09-30VPP-454 Fix LISP GID dictionary issueFilip Tehlar2-7/+54
GID dictionary IP prefix entries are rewritten with more narrow one which is not desirable. This patch does exact matching instead of longest prefix matching. Change-Id: I0191e23229a69ffe86f82ea4d71e4a5534dbb5b0 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-30VPP-450 Fix adding LISP adjacencies via CLIFilip Tehlar2-67/+46
Change-Id: If90c9c630629e727fffc5d450516045a04433661 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-28DPDK HQoS: Enable Hierarchical Scheduler in VPPJasvinder Singh8-4/+1935
This commit extends the vpp framework with new thread type "hqos-threads" that runs the Hierarchical Quality of Service (HQoS) scheduler associted with output interface. HQoS Scheduler prioritize the packets from different users and ensures sufficient bandwidth to pass the more important traffic. At high level, HQoS scheduler is a buffer that can temporarily store a large number of packets. In otherwords, it is a collection of large number of queues organized into hierarchy of 5 levels; the port (i.e. the physical interface) is at the root of the hierarchy followed by the subport (a set of users), the pipes (individual users), the traffic classes (each with a strict priority) and at the leaves, the queues. In each HQoS scheduler, three operations are performed; classification (setting HQoS port, subport, pipe, traffic class and queue within traffic class from packet fields), enqueue (selecting HQoS queue for the packet, and to drop the packet if the queue is full) and dequeue (schedule the packet based on its length and available credits, and handover the scheduled packet to the output interface). In vpp, the number of hqos threads will be equal to cpu cores specified in corelist-hqos-threads parameter cpu section of the vpp configuration file. One hqos thread can run HQoS for multiple output interfaces. A particular HQoS instance is initialised with default parameters required to configure hqos port, subport, pipe and queues. Some of them can be re-configured in run-time through CLI commands as well binary APIs. Following illustrates the sample startup configuration file with 4x worker threads feeding 2x hqos threads that handle each HQoS for 1x output interface. For more details on HQoS configuration please refer to DPDK Programmer's Guide. dpdk { socket-mem 16384,16384 dev 0000:02:00.0 { num-rx-queues 2 hqos } dev 0000:06:00.0 { num-rx-queues 2 hqos } num-mbufs 1000000 } cpu { main-core 0 corelist-workers 1, 2, 3, 4 corelist-hqos-threads 5, 6 } Change-Id: I635c3395a7c4ddf0a239ef77b0b0a31a6dfc4767 Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2016-09-28Fix packet trace for IP4/IP6 lookup/forwarding nodesJohn Lo2-11/+8
Change-Id: Ibf3d2e69dbac28fbef77d8ba20d7f5a60eea0198 Signed-off-by: John Lo <loj@cisco.com>
2016-09-27classify: fix issue with output classify node using wrong sw_if_indexChristophe Fontaine1-6/+6
Output classify node should use sw_if_index[VLIB_TX] Like in l2_output.c, we have to use sw_if_index[VLIB_TX] to get the appropriate configuration. Change-Id: I96b1a03ddf5c9e9c45fa3f5df3ea88895ed4345e Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
2016-09-27arp: handle ARP proxy after tunnellingDavid Hotham1-3/+4
Only rewind the buffer back to the start of the ethernet header, rather than all the way. We don't want to undo earlier decapsulation. Change-Id: I5f4b183eb3e8df690695ce3a97e55f3b0579a266 Signed-off-by: David Hotham <david.hotham@metaswitch.com>
2016-09-27Fix hugepage detection issueDamjan Marion1-40/+5
Per-numa free hugepages number was not read correctly due to wrong sysfs path. Change-Id: I889111027d7f93c42e2e4673d8d4e8f75ae065b6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-27Fix "show adj nbr" displaying IP4 address for IP6 neighborsJohn Lo1-2/+2
Change-Id: Ic453e68bbd3d5ae8d57b513da6781bb957fc84a4 Signed-off-by: John Lo <loj@cisco.com>
2016-09-27fix create sub-interface range cliEyal Bari1-1/+3
the create sub interface command was creating the interfaces with the same outer_vlan value - causing an error changed to use the interface id as outer_vlan in case of a range Change-Id: I3808094d1c99a37adac61e3ece573a6687306461 Signed-off-by: Eyal Bari <ebari@cisco.com>
2016-09-27Fix CLI for adding negative LISP fwd entriesFlorin Coras1-0/+1
Change-Id: I9ee7b6ea2def16715f717f8483c86e0157628946 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-09-27LISP Source/Dest control plane support, VPP-197Florin Coras7-115/+592
Change-Id: If88e4161e0944b657e6183b7b44348f7f46ba0a8 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-26Fix for potential use of uninitialized variablesIgor Mikhailov (imichail)1-23/+13
The code allowed for the command 'set interface unnumbered' to be processed without specifying any parameters, thus the set logic of the command would have been using uninitialized variables 'unnumbered_sw_if_index' and 'inherit_from_sw_if_index'. Change-Id: I4de14fa1096527c5c48f74304db379f9953760a8 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2016-09-25Packet-generator related fib 2.0 fixesDave Barach2-4/+10
Fix dpo0->dpo1 typo in ip4_local source RPF check. Pass source RPF check on drop adjacencies. Add a bit of defensive driving in ip4_icmp_error(...). Change-Id: I0e444886953f5500766f9b9662fad79fef44a260 Signed-off-by: Dave Barach <dave@barachs.net>
2016-09-23Rmove duplicate register of unformat_l2_input_next_nodeHongjun Ni1-3/+0
Change-Id: I38dc7c37b0debcea9aa1a366b516e86505dd096e Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
2016-09-23Fix source RPF check in ip4_localDave Barach1-0/+5
We need to accept src ip addresses which hit receive and clean adjacencies. Change-Id: I8cf07f622058203665ed09280452ed8412984bd5 Signed-off-by: Dave Barach <dave@barachs.net>
2016-09-23Fix eventfd leakage issue in vhost-user modeSteve Shin2-6/+57
The leakage happens on the file descriptors for kickfd and vring's callfd. Those file descriptors should be closed when vhost-interface is disconnected. Change-Id: I12453b0c3eac037a1dc040a001465059b8f672c2 Signed-off-by: Steve Shin <jonshin@cisco.com>
2016-09-23VPP-424 fix lldp_main declarationKlement Sekera1-1/+1
Change-Id: I1f30977f0b315fa72d73a29a8585b1711d5044d8 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-09-23Fix detection of packet output via BVI into a BD and SHG adjustmentJohn Lo3-9/+13
In BVI output node, set a signature value in packet buffer field sw_if_index[VLIB_TX] so l2-input node can reliably check that packet came into a BD through BVI so it can set the SHG of the packet to 0 for a unicast packet. Change-Id: I301aa2896677e11d0c964ca476dddcb5a8804fc2 Signed-off-by: John Lo <loj@cisco.com>
2016-09-22l2_output: fix packet drop error reporting when mapping is in progressDamjan Marion1-1/+11
Change-Id: I64aa4c28e87e82a742313e9b89409c957fa62101 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-22Fix lisp-cp table_id lookup for punted packetsFlorin Coras1-6/+6
Change-Id: Ibe6f8c6fadb2e467353bafebffde04bc6eb72af3 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-09-22vhost-user: branchless SSE4.2 implementation of map_guest_mem()Damjan Marion2-0/+45
Change-Id: I64349830c1f7534a8d090572e9473c51c0818e51 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-22vhost-user: remove dependency on dpdk codeDamjan Marion2-16/+24
Change-Id: I48908e0fa010570aefc43dd552ee81ee69fc2796 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-21A Protocol Independent Hierarchical FIB (VPP-352)Neale Ranns172-10658/+39115
Main Enhancements: - Protocol Independent FIB API - Hierarchical FIB entries. Dynamic recursive route resolution. - Extranet Support. - Integration of IP and MPLS forwarding. - Separation of FIB and Adjacency databases. - Data-Plane Object forwarding model. Change-Id: I52dc815c0d0aa8b493e3cf6b978568f3cc82296c Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-09-21VPP-414: Fixed IPSec transport mode in esp_encrypt.cMatus Fabian1-2/+5
Change-Id: I27accb0c87d6bf2fbbe90d8d1bc074697299e639 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-09-21dpdk: fix wrong tx ring size calculationsDamjan Marion4-27/+22
At many places code was using constant ring size od 4096 which was defined in macro DPDK_TX_RING_SIZE. As we support differnet ring size and default value s now 1024, we need to remove DPDK_TX_RING_SIZE and use value stored in device structure. For that reason dpdk_device_t.nb_tx_desc is moved to first cacheline. Change-Id: I2c2ac11f0f5e8ae779d34f9a9104eaf2921ec34c Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-20dpdk: move number of sub-interfaces to 2nd cacheline, introduce flagDamjan Marion3-20/+32
This saves 2 bytes from the 1st cacheline. Change-Id: I691a3a0ee07ec2db4ae85b96b451ef53ad8c9458 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-20dpdk: use flags for identifying interface typesDamjan Marion8-42/+36
This will allow us to handle some more complex situations like in case when hqos needs to be enabled only for some PMDs. Change-Id: I5421a8d4cf29b8394b9e956cc4e39737dd07dbbb Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-20Use SSE instructions for matching tagged frames by ethertypeDamjan Marion3-8/+29
This change improves performance in l2 scenarios for about 1-2%. Change-Id: Ie35ed8ad70a3b95dd78c0d158c485a10dabaf0eb Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-20VPP-419 add thread-safety to LLDP featureKlement Sekera2-30/+90
Change-Id: I3b1153a64674c2caef71c968739ecca6512e9929 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-09-20fd closed twiceEyal Bari4-5/+8
fd close()ed after call to unix_file_del of same fd Change-Id: Ia8bf77b72b6cea7c70e004199ce11a33b6260720 Signed-off-by: Eyal Bari <ebari@cisco.com>
2016-09-20VPP-282: Document changes for vnet/vnet/ethernetBilly McFall3-32/+146
Change-Id: Ie75f43516fdd76ba3720f65f38d66f14749e3e2d Signed-off-by: Billy McFall <bmcfall@redhat.com>
2016-09-20vhost-user: announce VIRTIO_F_VERSION_1Damjan Marion2-2/+4
On some setups with QEMU 2.7.0 and xenial guests following error message is reported in guest dmesg: [ 0.895944] virtio_net virtio3: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1 Change-Id: I5a0b3beffe75c9b0344d377098d94923b2ad7ae9 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-20Add structure to some of the documentation; VPP-223Chris Luke3-3/+3
Moves the random .md files, when rendered by Doxygen, into a config examples tree. We may later flesh this out into a more complete user documentation section. Change-Id: If423b82f1047f1c84f90876a786313054b5f7c77 Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-09-19Add support for transparent ethernet bridging to GREDavid Hotham6-27/+90
Change-Id: Iaa3cefe223eb48b128893029a17e092b72a5157c Signed-off-by: David Hotham <david.hotham@metaswitch.com>
2016-09-19Cloned buffer refcount was set to 0Christophe Fontaine1-0/+1
The cloned buffer returned by rte_mempool_get_bulk had a refcount set to 0. This triggered an assert in drop-punt node. Change-Id: I77f53abd72dcdbf5dd512a05e13fe6d3fd569843 Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
2016-09-15VPP-306: Document changes for vnet/vnet/vxlanBilly McFall2-1/+76
Change-Id: I1ec4a80ee431758998716014e3fb6f80a5b9c168 Signed-off-by: Billy McFall <bmcfall@redhat.com>
2016-09-14VPP-407 fix coverity warningKlement Sekera1-5/+0
Change-Id: Ic3e5df2d272c2b31fbe875e1c09db0edac4813b8 Signed-off-by: Klement Sekera <ksekera@cisco.com>