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2020-11-25api: vat2 and json autogeneration for api messagesOle Troan1-1/+7
VAT2: A completely auto-generated replacement of VAT. Reads input message in JSON from stdin and outputs received messages in JSON. A VAT2 plugin is automatically built for a .api file. There no longer a need for a separate _test.c. Example: vat2 show_version {} { "_msgname": "show_version_reply", "retval": 0, "program": "vpe", "version": "21.01-rc0~411-gf6eb348a6", "build_date": "2020-11-19T09:49:25", "build_directory": "/vpp/autogen3" } vat2 sw_interface_dump '{"sw_if_index": -1, "name_filter_valid": 0, "name_filter": ""}' [{ "_msgname": "sw_interface_details", "sw_if_index": 0, "sup_sw_if_index": 0, "l2_address": "00:00:00:00:00:00", "flags": "Invalid ENUM", "type": "IF_API_TYPE_HARDWARE", "link_duplex": "LINK_DUPLEX_API_UNKNOWN", "link_speed": 0, "link_mtu": 0, "mtu": [0, 0, 0, 0], "sub_id": 0, "sub_number_of_tags": 0, "sub_outer_vlan_id": 0, "sub_inner_vlan_id": 0, "sub_if_flags": "Invalid ENUM", "vtr_op": 0, "vtr_push_dot1q": 0, "vtr_tag1": 0, "vtr_tag2": 0, "outer_tag": 0, "b_dmac": "00:00:00:00:00:00", "b_smac": "00:00:00:00:00:00", "b_vlanid": 0, "i_sid": 0, "interface_name": "local0", "interface_dev_type": "local", "tag": "" }] This is the first phase and vat2 is not integrated in packaging yet. Type: feature Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: Ib45ddeafb180ea7da8c5dc274a9274d7a4edc876 Signed-off-by: Ole Troan <ot@cisco.com>
2020-10-28misc: Break the big IP header files to improve compile timeNeale Ranns1-0/+5
Type: refactor Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: Id1801519638a9b97175847d7ed58824fb83433d6
2020-10-21virtio: run process to send interrupts to input nodesMohsin Kazmi1-0/+1
Type: improvement virtio interfaces support packet coalescing and buffering which depends on timer expiry to flush the stored packets periodically. virtio input node checks timer expiry and schedules tx queue accordingly. In poll mode, timer expiry is handled naturally, as input node runs periodically. In interrupt mode, virtio input node depends on the interrupts send from backend. Stored packets could starve, if there would not be interrupts to input node. This patch implements a process node which periodically sends interrupt to virtio input node given coalescing or buffering feature is enabled on an interface. Change-Id: Ic38f749f74b001073d4d0579dca149d0a4cea039 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-10-21misc: minimize dependencies on udp.hFlorin Coras1-0/+2
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id13f33843b230a1d169560742c4f7b2dc17d8718
2020-10-08tcp: custom geometry for timer wheelFlorin Coras1-0/+1
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I04f992e5d91d21f1e5bbafef070478cfe268d94a
2020-10-08l2: input performanceNeale Ranns1-1/+2
Type: improvement - cache the values form the BD on the input config to avoid loading - avoid the short write long read on the sequence number - use vlib_buffer_enqueue_to_next Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I33442b9104b457e4c638d26e9ad3bc965687a0bc
2020-09-28virtio: add packet buffering on txMohsin Kazmi1-0/+1
Type: feature This patch adds packet buffering on tx for slow backend which have some jitter/delays in freeing the vrings. There are some limitations to the current design: 1) It only works in poll mode. 2) Atleast 1 rx queue of an interface (with buffering enabled) should be placed on each worker and main thread. Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: Ib93c350298b228e80426e58ac77f3bbc93b8be27
2020-09-22lisp: Move to pluginNeale Ranns1-58/+0
Type: refactor Change-Id: I54df533a8f863c4e49742903cf2457f18b4fc506 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-21geneve: Move to pluginNeale Ranns1-23/+0
Type: refactor Change-Id: I613bf4d6517591351b212bfe6c8d93abf235f5dc Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-21misc: Move l2tp to pluginNeale Ranns1-23/+0
Type: refactor Change-Id: Ifb36eeb146b87e9e305881429d32d6879e955e1e Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-21lldp: Move to pluginNeale Ranns1-18/+0
Type: refactor Change-Id: Ifd770ff4850e63474bf4682ad463021b03786b4b Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-04virtio: remove kernel virtio header dependenciesMohsin Kazmi1-1/+5
Type: refactor tap, virtio and vhost use virtio/vhost header files from linux kernel. Different features are supported on different kernel versions, making it difficult to use those in VPP. This patch removes virtio/vhost based header dependencies to local header files. Change-Id: I064a8adb5cd9753c986b6f224bb075200b3856af Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-09-03crypto: Add async crypto APIsNathan Skrzypczak1-0/+3
Type: feature This adds api calls for the following CLIs: * set sw_scheuduler worker <N> crypto on|off * set crypto async dispatch polling|interrupt * set crypto handler * set crypto async handler Change-Id: Ic701d149c440e42ea4575da42b9f69e4c8759602 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2020-08-25flow: add vnet/flow formal APIChenmin Sun1-0/+3
This patch adds the API for vnet/flow infra. Currently this API supports the below flow types: VNET_FLOW_TYPE_IP4_N_TUPLE VNET_FLOW_TYPE_IP6_N_TUPLE VNET_FLOW_TYPE_IP4_N_TUPLE_TAGGED VNET_FLOW_TYPE_IP6_N_TUPLE_TAGGED VNET_FLOW_TYPE_IP4_L2TPV3OIP VNET_FLOW_TYPE_IP4_IPSEC_ESP VNET_FLOW_TYPE_IP4_IPSEC_AH VNET_FLOW_TYPE_IP4_GTPU All the above flows are tested with Intel E810/X710 NIC Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Icb8ae20cab9bdad6b120dddc3bd4fb1d85634f3f
2020-08-20virtio: add modern device supportMohsin Kazmi1-0/+2
Type: feature Change-Id: I205f7c146a213d603d9d1e46fcf5195a876608dc Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-20virtio: refactor pci device codeMohsin Kazmi1-0/+2
Type: refactor Change-Id: I7342178f9ab9adb99b91a4f984bc22bef2ce8021 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-14gso: packet coalesce libraryMohsin Kazmi1-0/+2
Type: feature Change-Id: Ia19d3611e596d9ec47509889b34e8fe793a0ccc3 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-14ip: add VNET_IP_TABLE_ADD_DEL_FUNCTIONSteven Luong1-0/+1
vrf table may be dynamically added or deleted. When the table is deleted, clients who use the corresponding vrf table may need a callback to do the clean up. The mechanism added here is cloned from VNET_SW_INTERFACE_ADD_DEL_FUNCTION. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I08635c715cd7361a6c359b90890dd3545b0da94c
2020-07-21ipsec: Dedicated IPSec interface typeNeale Ranns1-0/+1
Type: feature Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ie8bd50df163aea2798e9f9d35a13dcadc4a4a4b2
2020-07-16adl: move allow/deny list function to pluginDave Barach1-16/+3
Provide binary API compatibility support for the "cop" APIs until vpp 21.01. Change the deprecation date in map.api to vpp 21.01. Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I0e60d96de4ae9ae4448f134cf257934126f3b760
2020-05-04fib: midchain adjacency optimisationsNeale Ranns1-0/+1
Type: improvement - inline some common encap fixup functions into the midchain rewrite node so we don't incur the cost of the virtual function call - change the copy 'guess' from ethernet_header (which will never happen) to an ip4 header - add adj-midchain-tx to multiarch sources - don't run adj-midchain-tx as a feature, instead put this node as the adj's next and at the end of the feature arc. - cache the feature arc config index (to save the cache miss going to fetch it) - don't check if features are enabled when taking the arc (since we know they are) the last two changes will also benefit normal adjacencies taking the arc (i.e. for NAT, ACLs, etc) for IPSec: - don't run esp_encrypt as a feature, instead when required insert this node into the adj's next and into the end of the feature arc. this implies that encrypt is always 'the last feature' run, which is symmetric with decrypt always being the first. - esp_encrpyt for tunnels has adj-midchain-tx as next node Change-Id: Ida0af56a704302cf2d7797ded5f118a781e8acb7 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-04-30crypto: introduce async crypto infraFan Zhang1-0/+3
Type: feature Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Filip Tehlar <ftehlar@cisco.com> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com> Signed-off-by: Dariusz Kazimierski <dariuszx.kazimierski@intel.com> Signed-off-by: Piotr Kleski <piotrx.kleski@intel.com> Change-Id: I4c3fcccf55c36842b7b48aed260fef2802b5c54b
2020-04-28lisp: API cleanupJakub Grajciar1-0/+3
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ib7f73a0b6de188982a09040f7739dc46be3cb1de Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-04-23ip: Replace Sematics for Interface IP addressesNeale Ranns1-0/+2
Type: feature - replace functions for prefixes attached to interfaces - add ip_interface.[ch] to consoldate the functions Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I9c0c39c09dbf80ea1aadefee02c9bd16f094b6ad
2020-04-22gso: add vxlan tunnel supportMohsin Kazmi1-0/+1
Type: feature Change-Id: I85f6ec77187a4983c66c5e22fd39fbb2cef82902 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-04-15misc: refactor calc_checksumsDave Barach1-0/+1
Merge two mildly incompatible static inlines, and rename the results vnet_calc_checksums_inline (...). The resulting inline has three additional parameters: int is_ip4, int is_ip6, and int with_gso. All calls manage to pass one or more as compile-time constants, which causes a certain amount of code to disappear in each instantiation. Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I1a2a0e353b9a7bca20bc81318e8c915617261e1a
2020-04-14urpf: Unicast reverse Path Forwarding (plugin)Neale Ranns1-2/+0
Type: feature - move the IP4 code to plugin - add ip6 support - add suport for uRPF on TX - add tests Change-Id: I074c2debc486d3e79c12fad4b8dbd72c41e841a0 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-04-13session: cleanup debug codeFlorin Coras1-0/+1
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie6c03195019fe18c547b22f4387d7f2b14b71461
2020-04-07udp: move cli to separate fileFlorin Coras1-0/+1
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I2057ebb4b6a4af3ef8fd9b73aadfa00d63bae618
2020-04-02tcp: move features to separate filesFlorin Coras1-1/+8
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ia477b8dba9266f47907967e363c11048e5cd95ab
2020-03-31vlib: move pci api types from vnet/pci to vlib/pciJakub Grajciar1-14/+0
Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I1a60809a8bbbbb8ac8b65ab990d51aae1229647f Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-23sr: srv6 API cleanupJakub Grajciar1-2/+8
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I3c348ad2fca8bb3d9a246af7a2aa9dc9c33f57c3 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-12policer: API cleanupJakub Grajciar1-1/+4
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ia14f33992353b419b70b55beed63ab8ed6a2e837 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-06build: building applications outside of vpp is missing header filesIJsbrand Wijnands1-0/+3
Building applications using the VPP bin_api outside of the VPP tree is broken, missing these includes. Type: fix Change-Id: Signed-off-by: IJsbrand Wijnands <ice@cisco.com> Change-Id: Ibcb2fea0f5740a73b9577392aa54ac3c93c8d2b5
2020-03-03geneve gtpu vxlan vxlan-gpe: VRF-aware bypass nodeNick Zavaritsky1-0/+1
Bypass node MUST NOT intercept a packet if destination IP doesn’t match a local address. However IP address interpretation depends on the VRF, hence bypass node must take that into account. This patch also factors-out common VTEP management and checking code. Type: improvement Signed-off-by: Nick Zavaritsky <nick.zavaritsky@emnify.com> Change-Id: I5665d94882bbf45d15f8da140c7ada528ec7fa94
2020-02-04teib: Rename NHRP to TEIBNeale Ranns1-6/+6
Type: refactor The Tunnel Endpoint Informatiob Base (TEIB) is a better description of what it is (a mapping between tunnel endpoint address, in the overlay, and next-hop address, in the underlay) whereas NHRP is one instanc eof a control protocol that might add such endpoints. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Idcb2ad0b6543d3e5d9f6e96f9d14dafb5ce2aa85
2020-01-30misc: deprecate netmap and ixge driversDamjan Marion1-20/+0
Both are out of sync for long time... Type: refactor Change-Id: I7de3170d35330fc172501d87655dfef91998b8fe Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-01-30gre: Tunnel encap/decap flagsNeale Ranns1-0/+1
Type: feature common funcitons across IP-in-IP and GRE tunnels for encap/decap functions Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I325b66824878d843af167adfe5a7a96b0ab90566
2020-01-27tunnel: Common types for IP tunnelsNeale Ranns1-3/+16
Type: refactor Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I18dcdb7af3e327f6cacdbcb1e52b89f13d6ba6e2
2020-01-17lb: fix that lb_add_del_vip and lb_add_del_as api doesn't work correctlyYulong Pei1-0/+9
Currently if user want to set ip4 address to the api, it must convert to ip6 format, e.g. user want to ip4 "90.1.2.1" but must convert to "::5A01:0201", it is not acceptable, this fix solved the issue. Ticket: FDIO-753 Type: fix Change-Id: I2ffa5a3d38400ee176cf601421074f71fc395f03 Signed-off-by: Yulong Pei <yulong.pei@intel.com>
2020-01-15build: Add missing version.h dependency in vnetChris Luke1-1/+1
Two modules in vnet include vpp/app/version.h but there is no explicit build dependency for this generated file. This leaves a race condition in the build system that the Coverity build has recently started triggering. Change-Id: I8e2bb32feeb16e1bdd8efb0d2633cfdba60f51aa Type: fix Signed-off-by: Chris Luke <chrisy@flirble.org>
2020-01-03devices: virtio API cleanupJakub Grajciar1-0/+14
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I38a409af770c88c1eb2c68b24abef2a5a91e1b9a
2019-12-17ipsec: bind an SA to a workerNeale Ranns1-0/+2
the sequence number increment and the anti-replay window checks must be atomic. Given the vector nature of VPP we can't simply use atomic increments for sequence numbers, since a vector on thread 1 with lower sequence numbers could be 'overtaken' by packets on thread 2 with higher sequence numbers. The anti-replay logic requires a critical section, not just atomics, and we don't want that. So when the SA see the first packet it is bound to that worker all subsequent packets, that arrive on a different worker, are subject to a handoff. Type: feature Change-Id: Ia20a8645fb50622ea6235ab015a537f033d531a4 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-12-17ip: Protocol Independent IP NeighborsNeale Ranns1-10/+55
Type: feature - ip-neighbour: generic neighbour handling; APIs, DBs, event handling, aging - arp: ARP protocol implementation - ip6-nd; IPv6 neighbor discovery implementation; separate ND, MLD, RA - ip6-link; manage link-local addresses - l2-arp-term; events separated from IP neighbours, since they are not the same. vnet retains just enough education to perform ND/ARP packet construction. arp and ip6-nd to be moved to plugins soon. Change-Id: I88dedd0006b299344f4c7024a0aa5baa6b9a8bbe Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-12-11devices: vhost API cleanupJakub Grajciar1-0/+3
Use consistent API types. Type: fix Change-Id: I2dec594cb834a45004edc9ca58ad7c7b4bd7ff06 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-12-04fib: Decouple source from priority and behaviourNeale Ranns1-6/+8
Type: feature the fib_source_t enum alone no longer defines the priority and behaviour, instead each source must be allocated these attributes. This allows the creation of other sources by the plugins (and soon over the API). Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I890ee820fbc16079ee417ea1fbc163192806e853
2019-12-04gre: Multi-point interfacesNeale Ranns1-0/+16
Type: feature Change-Id: I0129ad6ace44a50a8a3b26db8e445cd06b2b49e8 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-12-03ipip: Tunnel flags controlling copying data to/from payload/encapNeale Ranns1-1/+6
Type: feature Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I9467f11775936754406892b8e9e275f989ac9b30
2019-12-03ipsec: Changes to make ipsec encoder/decoders reusable by the pluginsPrashant Maheshwari1-0/+3
Type: fix Signed-off-by: Prashant Maheshwari <pmahesh2@cisco.com> Change-Id: I81b937fc8cfec36f8fb5de711ffbb02f23f3664e Signed-off-by: Prashant Maheshwari <pmahesh2@cisco.com>
2019-11-14virtio: refactor virtio-pci loggingDamjan Marion1-2/+3
Type: refactor Change-Id: I34306c1206b2bf5f521be6c6b78074ccf9259a08 Signed-off-by: Damjan Marion <damarion@cisco.com>