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2016-12-09Add extra validation for VXLAN packets and tunnelsJohn Lo1-0/+5
- On VXLAN packet decap, validate its DIP against VXLAN tunnel. - Add extra logic to validate and handle creation of multicast VXLAN tunnels. Change-Id: I6abdddd7be4cd9f1bcfc88d9970ba681fdd72f7c Signed-off-by: John Lo <loj@cisco.com>
2016-12-09VPP-470: Introduce VxLAN-GPE as transport for iOAM.Vengada Govindan1-1/+1
See Jira ticket for more details - New plugins created to (a) Add VxLAN-GPE as transport (b) Provide export infra for VxLAN-GPE. Change-Id: Ife50c7434f53d17a4783062310f73d063d53494c Signed-off-by: Vengada Govindan <venggovi@cisco.com>
2016-12-07l2fib: add mac aging supportDamjan Marion1-0/+10
Change-Id: Ib617ae0f76320d596cc6c4b384da76c91d701a24 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-12-07Make table chain deletion optional in classifier API (VPP-206)Juraj Sloboda1-1/+8
Change-Id: If30c0f6d5de34943bc399b3412c2d10847538c3c Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-12-06Refactor binary APIs for IP, VPP-549Dave Barach1-39/+2
Change-Id: Ieff6b22e2432600a231f74e75716e000d488a78f Signed-off-by: Dave Barach <dave@barachs.net>
2016-12-06Add binary API for reading interface/vrf assignment (VPP-439)Juraj Sloboda1-2/+69
Change-Id: I9b7cb90127e464fea520bb1b0a3e93c05a0e9e8e Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-12-06span: add tx functionality and support for multiple mirror portsPavel Kotucek1-9/+63
Change-Id: Ib6dd290085e6f9a434499af8d19f346220dc8428 Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-12-06api: missing support for dumping of neighbours (VPP-333)Pavel Kotucek1-4/+97
added API to dump ipv4/ipv6 neighboors (added by ip_neighbor_add_del). Change-Id: I33209a3d06beba64d68465c0892a9f4c65657334 Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-12-06Implement LISP control plane messagesFilip Tehlar1-5/+408
* Map-register * Map-notify * RLOC probing Change-Id: I7f6295376b21cd67805446dfd1c1033acead2d4b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-12-05api: set interface MTU API (VPP-442)Matus Fabian1-3/+49
Change-Id: I67178f2703febb8ad3eb011606cb8a86fab5ee94 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-12-02api: L2 XConnect API (VPP-438)Matus Fabian1-2/+57
Change-Id: I0a86184391723675488a5eb517c375f67940f5b5 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-12-02Coverity warning be gone, VPP-486Dave Barach1-2/+2
Change-Id: I72dc2eca558b4a28ade75f0a6d91840b48630543 Signed-off-by: Dave Barach <dave@barachs.net>
2016-12-02Augment Vxlan to support NSH-ProxyHongjun Ni1-1/+1
PatchSet 9: add range check for decap_next_index PatchSet 6: delete runtime range check Change-Id: I415e156d05d09d2ff34f6578924f0b243058f464 Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
2016-12-02api: fix inconsistent behaviour when adding l2fib filter entry (VPP-147)Pavel Kotucek1-2/+2
Inconsistency when adding L2 fib entry using CLI and API (doesn't work) Change-Id: I6b58d8a4c444d2712d1a4c225cea5eb5189c355f Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-12-02MPLS infrastructure improvmentsNeale Ranns1-304/+123
- deprecate MPLSoEth and MPLSoGRE; replace with generic MPLS tunnel. - deprecates CLI 'mpls encap ..'; replace with addition of MPLS out label to a route/tunnel. - support for MPLS 'routes', e.g. MPLS x-connects. - deprecates CLI 'mpls decap ..'; replace with 'mpls route .. ' Change-Id: Ibda46544912f880d0200f22bf9ff9b52828fcc2f Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-12-01Add a 64-byte interface "tag" for vhost and tap interfacesDave Barach1-4/+76
This patch should dispose of spurious objections around interface tag requirements, currently in use as excuses not to support the vpp ML2 plugin. Add "u8 tag[64];" to the sw_interface_details message sent by vpp to control-plane clients. Add u8 tag[64] to the create_vhost_user_if and tap_connect APIs. Added debug CLI to set/show/clear the interface tag on any vnet sw interface. Added the sw_interface_tag_add_del API to set/clear tags on any vnet sw interface. There can be no expectation of "tag atomicity" with respect to physical hardware. Vpp discovers devices before establishing a control-plane connection. This patch upload verifies using the csit oper-161128 branch Change-Id: If8520119e7a586c5ccf0fdda82484ac205622855 Signed-off-by: Dave Barach <dave@barachs.net>
2016-12-01Add vxlan-bypass feature to IP4 forwarding pathJohn Lo1-0/+54
Added vxlan-bypass feature which can be enabled on the underlay interface which receive VXLAN packets to accelerate VXLAN decap processing. The CLI to enable it is: set interface ip vxlan-bypass <interface> [del] With this feature enabled on an interface, there is an overhead for non-VXLAN packets at about 13 clocks per packet. The API is created to support vxlan-bypass for both VXLANoIPv4 and VXLANoIPv6. With this change, vxlan-bypass is only implemented for IPv4 forwarding path. Change-Id: Ica7239f642010b231eade7fd5009aa4b42c119d3 Signed-off-by: John Lo <loj@cisco.com>
2016-11-30Enabling AES-GCM-128 with 16B ICV supportRadu Nicolau1-2/+33
Change-Id: Ib57b6f6b71ba14952ad77477a4df3ab33b36fef4 Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
2016-11-30VXLAN multicast dst (remote) address supportEyal Bari1-26/+86
Added support for multicast vxlan tunnels which are used for bridge domain flooding instead of flooding the all unicast tunnels in the bridge domain. features added: * conditional flooding to some of the BD members - based on existance of multicast tunnel member * added local multicast adjacency - multicast packets are handled as the same as unicast - based on src (unicast) address * refactored some of vxlan tunnel creation code - to unify ip4/6 handling Change-Id: I60cca4124265a8dd4f6b2d6ea8701e52e7c1baa4 Signed-off-by: Eyal Bari <ebari@cisco.com>
2016-11-30Start spliting vpe.api into logically related piecesDave Barach1-3/+25
To reduce rebase / manual merge pain, among other things Change-Id: I3186df0479066916a2ca69c48759178b45ef035c Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Ole Troan <ot@cisco.com>
2016-11-24ipsec: remove dependency on DPDK > 0Damjan Marion1-81/+0
ipsec code is not depenent on dpdk anymore. Change-Id: Iff3f960ca0f0435f66bcb575998d2fcea3377701 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-11-23dpdk: remove rte_mbuf modifications at many places in the codeDamjan Marion1-0/+1
It is sole responsibility of dpdk tx function to fill/update rte_mbuf prior to sending packet do PMD. Change-Id: I8ca1dba3e7bef41034d36e3525831849f7ac4ac0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-11-22VAT: don't pass u8 to unformat - it expects an 4 byte integerNeale Ranns1-2/+2
Change-Id: I82f21a77b96b9d9f00a4d3cf261bb4bd4644460b Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-11-21Add client-side msg_name_and_crc -> msg_index tableDave Barach1-0/+63
vppapigen now generates per-message crcs. Verified that whitespace and real changes in message A don't change the crc for message B, etc. Fixed the sample and flowperpkt plugins to participate. Others need the same treatment. They don't build due to python/java language binding build issues. To use the scheme: Client connects as usual. Then call: u32 vl_api_get_msg_index(char * name_and_crc) name_and_crc is a string like: "flowperpkt_tx_interface_add_del_753301f3", aka the message name with _%08x <expected crc> appended. Try these vpp-api-test commands to play with it: vat# dump_msg_api_table <snip> [366]: punt_reply_cca27fbe [367]: ipsec_spd_dump_5e9ae88e [368]: ipsec_spd_details_6f7821b0 [369]: sample_macswap_enable_disable_0f2813e2 [370]: sample_macswap_enable_disable_reply_476738e5 [371]: flowperpkt_tx_interface_add_del_753301f3 [372]: flowperpkt_tx_interface_add_del_reply_d47e6e0b vat# get_msg_id sample_macswap_enable_disable_reply_476738e5 'sample_macswap_enable_disable_reply_476738e5' has message index 370 vat# get_msg_id sample_macswap_enable_disable_reply_476738e3 'sample_macswap_enable_disable_reply_476738e3' not found CRCs may vary, etc. vppapigen is used to build a set of JSON representations of each API file from vpp-api/Makefile.am and that is in turn used by each language binding (Java, Python, Lua). Change-Id: I3d64582e779dac5f20cddec79c562c288d8fd9c6 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Ole Troan <ot@cisco.com>
2016-11-17feature: API/CLI to enable/disable feature per interfacePavel Kotucek1-3/+73
Change-Id: I91d5f5648189143903eb973fdc60de9880fd47c2 Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
2016-11-17Fix coverity warnings, VPP-486Dave Barach1-0/+10
Change-Id: If98e5e00eede8f2aa9f17517c726b337c98e5467 Signed-off-by: Dave Barach <dave@barachs.net>
2016-11-17Put address in top bytes for the nexthop in vl_api_fib_path_t (VPP-532)Steven1-18/+42
VPP-500 added the API for the fib dump capability. However, it puts the address of the nexthop in the low bytes while the top bytes are padded with 0's if the address is ipv4. The address field is defined as 16 bytes to accommodate both ipv4 and ipv6. This fix is to correct the issue and put the address of the nexthop in the top bytes. Change-Id: I429dec662e32040b186dfc323801ef49b76a42a3 Signed-off-by: Steven <sluong@cisco.com>
2016-11-16VPP-521: Classify API enhancement to redirect traffic to pre-defined VRFSteve Shin1-3/+25
Ingress packets are punted to the “Input ACL node” where traffic is classified based on n-tuple keys. If no matched session is found from the classify tables, then it will be passed to “the lookup node” for normal packet forwarding. If a classify session is hit from one of classify tables, then packet vnet buffer field sw_if_index[VLIB_TX] will be updated to the new FIB index used for subsequent IP lookup for this packet. Change-Id: Ifdea63196ddb81c2d5c43b8c98e11ddbf5b11858 Signed-off-by: Steve Shin <jonshin@cisco.com>
2016-11-15span: add feature (rx only) (VPP-185)Pavel Kotucek1-0/+94
Change-Id: I0f7cbf06b5a5acd745d13c9f5c761ea18132107b Signed-off-by: marek <mazavods@gmail.com> Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Pavel Kotucek <pkotucek@cisco.com> Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-11-15VPP-393: Subinterface is still used after deletionPavel Kotucek1-1/+3
Fixed bug in delete of sub-interface, if sub-interface is xconnected it was not deleted correctly (show interface address fails). Interface is set to L3 mode before deletion. Fixed help in API command. Signed-off-by: Pavel Kotucek <pkotucek@cisco.com> Change-Id: Ibe781e4b53422e6535e34ec72dbe274f9045f051
2016-11-15Dump routes (VPP-500)Steven1-2/+236
Change-Id: I86e7382395a8b6471a0deaf57163718d41b71b83 Signed-off-by: Steven <sluong@cisco.com>
2016-11-10VXLAN tunnel encap forwarding optimization with FIB 2.0John Lo1-7/+1
Optimize VXLAN encap node so that vxlan4-encap node is used for IP4 and vxlan6-encap node is used for IP6 underlay. Also stack the VXLAN encap nodes to the appropriate FIB IP4 or IP6 load-balance node instead of ip4/ip6-lookup node to save IP lookup operation. For VXLAN decap node, check VXLAN header FLAGS field for each packet and remove the code to support decap-next for IP4 or IP6. These decap- next values were intended for experimentation purposes and not needed any more since VXLAN-GPE tunnel is supported. The decap-next field is still kept in API for backward compatibility and its value has no effect. Decap next for both vxlan4-decap and vxlan6-decap nodes is always l2-input node. Change-Id: I8ac95774946549ec403ab691f999df0c006b460f Signed-off-by: John Lo <loj@cisco.com>
2016-11-09Fix a batch of coverity warnings, VPP-486Dave Barach1-3/+0
Change-Id: I0379844824b4c2eb42588d0fb8e1a7eb441e923f Signed-off-by: Dave Barach <dave@barachs.net>
2016-11-03Adding Sequence Number - Per Packet Counter(PPC) support for iOAM6.AkshayaNadahalli1-12/+12
- Added support in classifier session to identify a flow to be iOAM6 encap/decap - Sequence number as part of iOAM6 E2E header is created as a plugin. Change-Id: Ib7605de45aecff25d684d099b525f8dc96ee7038 Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
2016-10-25Support IETF routing Yang models (VPP-503).Neale Ranns1-2/+15
Add support for special routes to send ICMP unreachable or admin prohibited. Change-Id: Ia1ac65b0e5e925c0f9ebc7824141833b4e18f05e Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-25Add API call of sw_interface_set_mpls_enable to vpp_api_testJohn Lo1-0/+48
Change-Id: If0e98c111b3dfa38cb2c619dde4ddb3e52ee8dfa Signed-off-by: John Lo <loj@cisco.com>
2016-10-18Deprecate MPLSoGRE tunnels (VPP-502)Neale Ranns1-287/+328
Add shared memory APIs for MPLS routes and MPLS to IP prefix bindings. Change-Id: I85b074a4dadc8249c410fdabd8ea019d20479cf8 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2016-10-12VPP-362 Implement dumping of LISP adjacenciesFilip Tehlar1-0/+122
Change-Id: Ieea56f3bf9e749878d9f2b35d39d9f7a9cdabde4 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-10-10ipfix: add l4 unformat support for mask and match (VPP-204)Juraj Sloboda1-7/+201
Change-Id: Iff32c488af9b71acbc4e572c6741afae0a67333c Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-10-10ipfix: add classification nodes for flow statistics (VPP-204)Juraj Sloboda1-3/+145
In order to have meaningfull IPFIX implementation we should be able to classify all packets flowing through vpp. But existing IPv4 and IPv6 classifier nodes are called only if destination IP address is local to vpp. This commit adds new IPv4 and IPv6 classifier nodes that should be used for collecting flow statistics. Change-Id: I60e60105663ba15b5200862a23bb817047fe4d1a Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-10-10Add signal handlingDave Barach3-1/+78
Please send SIGTERM to stop vpp_api_test, especially during long-running operations such as a high-count asynchronous set of ip_add_del_routes. Otherwise, there's every chance that the data plane to vpp_api_test message queue will fill and cause an easily-avoided deadlock. Change-Id: I09309b445c354e1a692fed708dd5ea44d1ea9882 Signed-off-by: Dave Barach <dave@barachs.net>
2016-10-10FIB2.0: memory leaks during load-balance update (VPP-475)Neale Ranns1-1/+1
some other fixes and enhancemets to address failures in the IPv6 Scale testing: - The rate at which VPP sends ARP/ND requests, 1 per-millisecond, is too high. This is reduced to 1 every 10 ms. probably still too high. - If an ARP/ND response is received that does not contain a change to the known MAC address, no further processing is done. - Added stats to get info about the async FIB walks. - When walking FIB entries and performing a load-balance update, it is not necessary to re-insert the LB in the forwarding table. Change-Id: Ifd47e4bdbce94495f44aaf1b78e7d1395ed870d1 Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-07VPP-395 Add udp-punt node(s) and APIAlexander Popovsky (apopovsk)1-5/+49
Uses existing UDP local API in order to register requested UDP port punt to the host. CLI: set punt udp [del] <port> API: punt protocol <l4-protocol> [ip <ver>] [port <l4-port>] [del] * Only UDP (l4-protocol = 17) is supported at this time Change-Id: I9232af1c891d1ed174d77f3e0dfe60c4b9d85e40 Signed-off-by: Alex Popovsky <apopovsk@cisco.com>
2016-10-04VPP-355: add PBB (802.1ah) tag rewritePavel Kotucek1-3/+96
- 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>
2016-09-30vat: add pg interfaces to sw_interface_dump (VPP-451)Damjan Marion1-0/+5
Change-Id: I976a44dcfb32b1132c14363174239333315b2c6f Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-09-30VPP-450 Fix adding LISP adjacencies via CLIFilip Tehlar1-44/+43
Change-Id: If90c9c630629e727fffc5d450516045a04433661 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-28DPDK HQoS: Enable Hierarchical Scheduler in VPPJasvinder Singh1-0/+236
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>
2016-09-27VPP-448 Fix LISP APIs using binary dataFilip Tehlar1-6/+10
* use zero length array in LISP API to avoid confusion * add missing LISP data structure definitions in API documentation * fix wrong memory allocation in VAT Change-Id: I9b5e656a071fc24cb698c164db953c09b66deeeb Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-27LISP Source/Dest control plane support, VPP-197Florin Coras1-0/+114
Change-Id: If88e4161e0944b657e6183b7b44348f7f46ba0a8 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-09-22VPP-189: fix coverity issue in api_format.cFlorin Coras1-2/+3
Change-Id: I8cf3bb27bc699be3b8de781ea84db4c7fb3c7553 Signed-off-by: Florin Coras <fcoras@cisco.com>