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2016-07-08Add binary API for IPFIXJuraj Sloboda2-1/+5
Change-Id: I3346b18126d65b72726e977dfb11ba4c380056c0 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-08Make IPFIX src port configurableJuraj Sloboda3-1/+8
Make src port configurable in flow report sample code Change-Id: Ic7d3c3de17b83821106a827fb65e79381044da7e Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-08Allow DPDK per interface startup config to enable/disable VLAN strippingJohn Lo2-8/+27
The init of VIC/ENIC ports enable VLAN stripping of received packets by default, which is different to all other devices. The VLAN stripping of ENIC ports can be disabled by adding the per device DPDK config as "vlan-strip-offload off" such as: dpdk {... dev 0000:0c:00.0 {vlan-strip-offload off} ...} The per device config "vlan-strip-offload on" can be used for enabling VLAN stripping for other devices which support this function but is disabled by default. Change-Id: I9c81904a87c26868a07900b03677aeeb57f72372 Signed-off-by: John Lo <loj@cisco.com>
2016-07-08Reset IPFIX streams after configuration changeJuraj Sloboda1-0/+17
Reset IPFIX streams if reconfiguring IP addresses or collector port Change-Id: Idc914f90462572342d4ed02b538bb2d30b317931 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-07Add configuration options for IPFIXJuraj Sloboda3-11/+52
Make Path MTU configurable Make template resend interval configurable Make collector port configurable Change-Id: Ia557916137995ea565f0ede12e169efe81eb0a5d Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-07Use arbitrary FIB for IPFIXJuraj Sloboda3-8/+20
Change-Id: I85b3543a3f72a10e15c252e04ce2e4a390513ca9 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-07VPP-142 Recursive route sending traffic to wrong interfaceNeale4-112/+188
Indirect routes should always result in an indriect adjacency even when the route's next-hop is covered by a connceted, since the covering route may change and no tracking is in place. Some de-duplication of code for installing indirect routes via the CLI and API. Change-Id: I7a440ffba43ae3990b68cb407244c06bd0827534 Signed-off-by: Neale <nranns@cisco.com>
2016-07-07Fix bugs and do some optimization in IPFIX codeJuraj Sloboda2-6/+22
Change-Id: Iba8627062874eac63c584ec05343f4591f48c286 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-07-07Document more nodesDave Barach3-0/+142
Change-Id: Ib8ef0559aa0573bf1229e9c794d48520197f9c8a Signed-off-by: Dave Barach <dave@barachs.net>
2016-07-07Fix deletion forwarding entries when deleting static remote mappingFilip Tehlar1-0/+3
Change-Id: I11207a0452cbccfb959ff426faefda4820463007 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-07-07Retire support for DPDK 2.1.0 and olderDamjan Marion8-197/+2
Change-Id: I3c3427c61e32d4727360aa802950bb9ab44afd84 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-07-07Add some doxygen tagsDave Barach1-0/+36
Also add an index of node names Change-Id: Id65c2e607976d8bad73deb738035a471be077196 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-07-07Add an option to dump details about specific LISP EID in API/CLIFilip Tehlar2-11/+66
Change-Id: Ie5e6751fd791e7ca728522632332abe442a1a75b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-07-06Retire PLATFORM=virlDamjan Marion3-10/+2
Change-Id: Iaf9735258f456574534c1a581b983326badea171 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-07-06Add support for capturing packets on packet generator interfacesDamjan Marion8-53/+215
This patch introduces following changes: - 4 predefined pg/stream[0-3] interfaces are removed - Interface naming is changed form pg/streamX to pgX where X can be any u32 value - one pgX interface can handle multiple streams - keyword "source pgX" is added to "packet-generator add" command, X is 0 by default - new cli "packet-generator capture" is introduced - new cli "create packet-generator interface pgX" Change-Id: I768d075b9d4a34f0b5073debdc5dd4a0880c682c Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-07-06Netmap: Fix Netmap Polling IssueMohsin KAZMI1-7/+31
Previously, netmap node switched from interrupt to polling if worker threads are enabled even if there was no netmap interface running. Netmap input node consumed CPU cycles because of input node calls but these cycles were wasted as input node did not have any packet to process. This patch fixes issue stated above using more intelligent way of enabling or disabling polling based on interfaces count. But the pre-requisite condition for polling is, worker thread(s) should be enabled. Change-Id: I3a901823c7b040cce3393958981f439b9f290fe5 Signed-off-by: Mohsin KAZMI <sykazmi@cisco.com>
2016-07-06Bug fix for VPP-104 about not being able to down a sub-if if the super-if is upCalvin1-1/+3
Change-Id: I913c9807519aa10e515d12fcfbcbfc22b58f5839 Signed-off-by: Calvin <calvin.ference@gmail.com>
2016-07-06VPP-182: IPv4 static ARP entries should not be deleted on interface downJohn Lo1-19/+24
IPv4 static ARP entries should remain when interface is set admin-down and be reapplied on interface admin-up. Change-Id: Ic0051865154230c2561d6e6421b05d842f147ca7 Signed-off-by: John Lo <loj@cisco.com>
2016-07-06VPP-177: IPsec empty buffers allocation fixMatus Fabian2-2/+4
Change-Id: I6d224fe19f1e0dd7ad5659e0734bc96ba37337ff Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-07-05VPP-144: Fix that shows the empty segment field in sh sr tunnelCalvin1-1/+6
Change-Id: Idc71a48f2eab3b712f6953af8baf1a6ecd54dcaf Signed-off-by: Calvin <calvin.ference@gmail.com>
2016-07-05VPP-179 Fix adjacency reference-count botchesDave Barach2-2/+24
Change-Id: I3fe83a511064d73087c4526ef33cd7628f15b90f Signed-off-by: Dave Barach <dave@barachs.net>
2016-07-04LISP CP cleanup and refactoringFlorin Coras7-727/+808
- avoid code duplication by using only one function for insertion/updating of remote mappings into map-cache. Static remote mappings are now inserted using this function as well and therefore the code does not try to build forwarding entries out of them now. - bring up lisp dp interfaces when a vni is bound to a vrf. - ensure eids are cleaned-up before parsing control plane messages - ensure map-requests are always sent to default fib - new API to insert lisp adjacencies as opposed to remote mappings which should be replaced post merged in CSIT - reorganize and group functions according to their purpose and use. No need to pre-declare internal functions now. - this does not touch locator-set logic Change-Id: Ibcfc0f2d9c1bc1c9eab6e83c1af1b4cf9302ac10 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-07-01VPP-171: fix a set of hw interface recycling bugsDave Barach3-1/+27
Change-Id: I735292bb2176742acab2295f90956c57e6f7ec1c Signed-off-by: Dave Barach <dave@barachs.net>
2016-06-30VPP-163 "show ip6 interface" ignores many addressesChris Luke2-24/+61
The output of the CLI command "show ip6 interface" shows only the first link-local address and any globally-scoped addresses. It ignores all other valid address scopes. This patch reworks that routine to cover the three main address scopes ("link-local", "global" and "local") and anything else it finds is grouped under "other"). Rationale for this final grouping is that these other addresses fall under ranges currently either "reserved" or "multicast" in scope. Whilst it's good to show if these are present, they are not normally found as link addresses. DBGvpp# sh ip6 int tap-0 tap-0 is admin down Link-local address(es): fe80::e857:7fff:fe77:c1a9/64 Local unicast address(es): fd50:7389:246b:4321::2/64 Joined group address(es): ff02::1 ff02::2 ff02::16 ff02::1:ff77:c1a9 ff02::1:ff00:2 ... Change-Id: I1d750b3b39c54aa4eb75632d53089640601bcba5 Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-06-30Fix buffer leak from L2 flooding replication processPierre Pfister1-0/+1
vlib_buffer_free_inline actually checks (b->flags & VLIB_BUFFER_RECYCLE) in order to decide whether to free the packet or not. Although the flag was correctly set in replication_prep, it is not removed by replication_recycle during last iteration. This patch just removes VLIB_BUFFER_RECYCLE when is_last is set. Change-Id: I2445ebce908d94d95535e706b40407b4f15906e4 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-06-30Fix clang buildDamjan Marion2-5/+5
Change-Id: I678d7e0a7c91c7daf9feb3ec23a633b96fab56a7 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-06-29Fix the spelling of the word "suppress".Chris Luke2-11/+13
The spelling mistake where "suppress" is written as "surpress" was sufficiently common and annoyed me enough to fix it. For backwards compatibility, the CLI and API test tool both still accept the erroneous spelling. Change-Id: I82104ae9d8c2c9d6e3396ba0d72cb1dc133081d1 Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-06-29Add support for ethernet address in LISP APIFilip Tehlar1-1/+2
Change-Id: I9f1522f55bdd11602784a421fd850b839a1070e6 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-06-29Don't re-write adjacency with same information.Keith Burns (alagalah)1-9/+17
This will cause FIB counters to appear to be reset. This is an implementation of a patch from Dave Barach. Change-Id: I19b9953d42dfb92ec22af6a855e2e519ae7c3bdc Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2016-06-29Decouple worker thread code from dpdk, enable worker threads in vpp_liteDamjan Marion7-600/+9
Change-Id: I28616f1a89f2da95484438ec1a1db64845f15ef6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-06-29VPP-158: VPP crashes in IKEv2 code when running multithreadedMatthew Smith6-148/+222
Change tunnel interface creation to be done from the main thread instead of a worker thread by calling vl_api_rpc_call_main_thread. Make per-thread copies of volatile elements in ikev2_main. Change-Id: I4cda8aaa392a04c2aea2d50a52a07933cf40c016 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2016-06-28VPP-48 Fixes for ip4/6 ttl checks and icmp responsesChris Luke6-72/+244
This patch fixes a few minor things: - Previously ip[46]_input was rejecting packets with an input TTL (hop limit) of one; this was not correct behavior. Packets that are bound for this device can validly have a TTL of one. - ip[46]_forward was not generating an ICMP TTL expired message if the act of decrementing the TTL caused it to become zero. This was not previously an issue because ip[46]_input was filtering packets where this could happen. - udp_local was not generating ICMP Port Unreachable messages if UDP packets arrived for a port that is not listened to. This is typically the signal that "traceroute" uses to terminate its search. Together these fixes mean that traceroute probes transiting a VPP node, or are targetted toward a VPP node, now work as expected. Change-Id: I84bb940883f7a18435f29f4518fb0445b989a3e3 Signed-off-by: Chris Luke <chrisy@flirble.org>
2016-06-28Fix native build on non x86_64 systemsDamjan Marion1-0/+2
Change-Id: Iab9f6793112f19a5b54a555623d84099aa8bb03e Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-06-28Reduce ring size for dpdk NICs and overtal mem footprintDamjan Marion3-7/+7
Size of interface descriptor rings have direct impact on Last Level Cache utilization, and can significantly affect performance. So generally having smaller ring size is good idea as long as there is enough buffer in the ring to accomodate line rate. Here we are reducing rings sizes to 1024 which is still bigger than lab verified 512 buffers per ring. Indirectly, this also affects memory footprint, as we can have smaller buffer allocation, which is now 16384 (previously it was 32768) This patch also fixes issue with i40e vector PMD which was leaking buffers when previous default ring sizes were set. Change-Id: I58fb40586304b2f0cb5de9a444055da3cd3acb53 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-06-27VPP-108 : API calls to read classify table and sessionsPavel Kotucek1-1/+2
Added new API calls to read - classify table ids as array - classify table ids for specified interface - classsify table info and to dump sessions of specified classify table. Change-Id: I089604fa98eea92866495089d76c2330ae7d850c Signed-off-by: Pavel Kotucek <pavel.kotucek@pantheon.tech>
2016-06-27Add MAC address support to LISP map-cacheFilip Tehlar5-17/+131
Change-Id: I80f05a222cb0f728ad2460efe33955e781b6849f Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-06-26Misc. janitorial work:Dave Barach5-25/+19
Remove private / name-colliding "give me the first ip address on an interface" routine from proxy_node.c Return a proper error from ip4_lookup_init / ip6_lookup_init. Change-Id: Idd3c574424ba2ea77c263af16b02cd4ad0cb4605 Signed-off-by: Dave Barach <dave@barachs.net>
2016-06-25Netmap: Resolve interface state issueMohsin KAZMI1-3/+0
[VPP-155]: There is inconsistency in the netmap interface state for software interface state and hardware interface state. This patch resolves that issue. Change-Id: I92199e117f919bd985670366a6d3b7753e40659c Signed-off-by: Mohsin KAZMI <sykazmi@cisco.com>
2016-06-25vhost-dpdk: dequeue size fixZhihong Wang1-4/+12
Burst size for DPDK is 32, which is different from VLIB_FRAME_SIZE. A loop is needed to dequeue all packets. Change-Id: Ie611c58c4e3434251a47fe6ad1f38abcb85180cb Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
2016-06-25add buf_physaddr to dpdk traceGeorgii Tkachuk1-2/+2
Change-Id: Icbb6814306f51873af6ad9d1425b52d660bb99ce Signed-off-by: Georgii Tkachuk <georgii.tkachuk@intel.com>
2016-06-24netmap: multithreading supportMohsin KAZMI4-16/+70
This patch adds multithreading support for netmap interfaces. Change-Id: Iba94386fe309a4aac71646fe567f8dabbebd0459 Signed-off-by: Mohsin KAZMI <sykazmi@cisco.com>
2016-06-24Move vcgn as pluginShesha Sreenivasamurthy69-36506/+1
Use appropriate libnames to copy Change-Id: Iaa1e7e3ceed52f328e26e75ee7309fc6464d5c66 Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>
2016-06-24Reformat output of lisp eid-table show command.Filip Tehlar3-11/+66
Example output: DBGvpp# sh lisp eid EID type locators [100] 6.0.2.0/24 local(ls1) host-intervpp1 [200] 6.0.2.0/24 local(ls2) host-intervpp1 [100] 6.0.4.0/24 remote 6.0.3.2 [200] 6.0.99.0/24 local(ls3) local0 host-intervpp1 [0] 6.0.0.0/16 remote Change-Id: I69200bf7636167bce931def88828503a75496f4b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-06-24Add admin-up flag to L2TP tunnels and start tunnels set to downPierre Pfister4-6/+42
L2TP tunnels use virtual interfaces but directly send packets to l2-input node (not ethernet-input). This node requires a bridge-domain to be associated with the interface. Past code was immediatly turning the interface up, but some packets could be sent to l2-input without bridge domain between interface creation and association with a bridge domain. The tunnel is now created as down and has to be set up later (typically after being associated with a bridge-domain). Another option would have been to change the api and enforce a bridge-domain to be specified before the tunnel, but this is less flexible for the user. Change-Id: I26d1f36bb4f327d9fa1c8044023f2210c4117904 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-06-23Show command support for ip feature pathsDave Barach5-3/+147
"show ip features" displays all available features, in execution order. "show ip interface features <intfc>" displays all features currently configures on an interface, in execution order. Change-Id: I489bbdb85799a01721ba60b12ffaffcab1e0d1df Signed-off-by: Dave Barach <dave@barachs.net>
2016-06-23Use lisp_gpeX iface counters to store decap statsFlorin Coras4-36/+71
The patch switches to using LISP interface counters for storing the number of decapsulated packets instead of using per decap node stats. It also removes the encap node (iface tx node) stats since the iface output node already keeps track of the number of encapsulated packets. Change-Id: I636702a824264c173792f2f0c7fec0b0f4c6a9f7 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-06-23VPP-72 Added api call aquivalents to:marek zavodsky2-11/+20
"show mpls fib" -> "mpls_fib_encap_dump" and "mpls_fib_decap_dump" "show mpls tunnel" -> "mpls_eth_tunnel_dump [tunnel-index <tunnel-id>]" and "mpls_gre_tunnel_dump [tunnel-index <tunnel-id>]" Change-Id: I59699039392f06dc61f62a015d07186a91cfaf45 Signed-off-by: marek zavodsky <mazavods@gmail.com>
2016-06-23LISP EID virtualization supportFilip Tehlar8-176/+298
Change-Id: I892c001cfdff9d8d93e646641d96520beb3c6265 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2016-06-23More LISP SD FIB and forwarding fixesFlorin Coras3-62/+56
o) Avoid using explicit_fib_index in the dst (main) FIBs. It's used in the IP6 lookup o) use if_address_index instead of rewrite_header.node_index to store tunnel indexes. This ensures the tunnel index is used in the signature computation and thus avoids all complications/hacks needed to make src adjacencies unique. o) Fixed negative fwd entry route insertion Change-Id: Ie56356f165b96dfa929da5672a3a429996366460 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-06-22ARP/NDP does not send solicitation when no source address is availablePierre Pfister6-7/+28
Currently, when the interface has no address assigned to it, VPP crashes as ip_interface_address_for_packet assumes there always is at least one address. This patch checks if an address is available at all. The only part of VPP using it is ARP or NDP. When a neighbor discovery message has to be sent while there is no address assigned on the interace, no solicitation is sent and an error counter is incremented. Change-Id: Ia9fdaf8e84050a1ceeb47f5370819d3df95714f0 Signed-off-by: Pierre Pfister <ppfister@cisco.com>