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2021-01-08vhost: Add event index for interrupt notification to driverSteven Luong1-6/+212
VPP only supports a poor man's approach for interrupt notification to the driver. It uses a simple binary flag for "interrupt needed" or "interrupt not needed". Most drivers support more sophisticated event index already. This feature is to add the long due missing feature and make it configurable, off by default. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I68dab7dd07045cafb49af97b7f70db9b8131ae03
2021-01-07ipsec: Deprecated the old IPsec Tunnel interfaceNeale Ranns1-261/+0
Type: fix it's been 2 releases since it was marked deprecated. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I0eba7ed607826ed0d00e7d2d8f9b27d09e8e9a6e
2020-11-26gre: Move to new API generated types/messagesNeale Ranns1-200/+0
Type: improvement also clean up GRE includes across the code base. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I90928b0da3927b7ca1a23683aa80d4b53bbf63fd
2020-10-21misc: minimize dependencies on udp.hFlorin Coras1-0/+1
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id13f33843b230a1d169560742c4f7b2dc17d8718
2020-10-08interface: shorten vnet_hw_if_rx_modeDamjan Marion1-5/+5
This is part of bigger refactor. Type: refactor Change-Id: I6fc2c0a1e2d217a70952901bcf775b8485bd3c20 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-09-28virtio: add packet buffering on txMohsin Kazmi1-1/+3
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 Ranns1-5028/+0
Type: refactor Change-Id: I54df533a8f863c4e49742903cf2457f18b4fc506 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-21misc: Move l2tp to pluginNeale Ranns1-324/+0
Type: refactor Change-Id: Ifb36eeb146b87e9e305881429d32d6879e955e1e Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-21lldp: Move to pluginNeale Ranns1-105/+0
Type: refactor Change-Id: Ifd770ff4850e63474bf4682ad463021b03786b4b Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-09-18vat: add infrastructure to align vnet test code and plugin test codeOle Troan1-383/+0
Split vat/api_format.c also for VNET features. Use auto-generated VAT test code and support dynamic message ID allocation as for plugins. The arp and geneve features as Guinea pigs. Type: improvement Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: I461591496766bdf10c5f950fd30f1a0ae05909da Signed-off-by: Ole Troan <ot@cisco.com>
2020-09-11lisp: fix spelling mistake in option nameOnong Tayeng1-1/+1
In the vat help msg for one_add_del_l2_arp_entry the IP address option is misspelled as "ip4 <ip4>" when it should have been "ip <ip4>". Type: fix Signed-off-by: Onong Tayeng <otayeng@cisco.com> Change-Id: Id4058a3ddfdb78b840d7e5a3c330e67b393f5d3b
2020-09-10lisp: fix vat crash with one_add_del_local_eid apiOnong Tayeng1-1/+1
VAT crashes when the one_add_del_local_eid api is invoked with mac address as eid. Type: fix Signed-off-by: Onong Tayeng <otayeng@cisco.com> Change-Id: I29e246f6cad4b350fec52d54e94dbed586d488c4
2020-09-02bonding: add bond_create2 API to include gso optionSteven Luong1-0/+107
gso option is available for the debug CLI version of bond create. This patch is to create a new API to have the corresponding option in the binary API. The old binary API bond_create is marked deprecated. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Id9501b8e6d267ae09e2b411957f181343da459c0
2020-09-02virtio: add virtio 1.1 api flagsMohsin Kazmi1-11/+51
Type: feature Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I95d7fc1cc8db5199570c66535f45e867a7cae676
2020-09-02tap: add virtio 1.1 API flagMohsin Kazmi1-1/+5
Type: feature Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I3e00deb94943c545d1649865b2efdf7d51b90f4d
2020-08-25flow: add vnet/flow formal APIChenmin Sun1-2/+4
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
2020-08-14gso: packet coalesce libraryMohsin Kazmi1-0/+41
Type: feature Change-Id: Ia19d3611e596d9ec47509889b34e8fe793a0ccc3 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-07-28bonding lacp: replace slave string with memberSteven Luong1-41/+55
- Replace textual string slave with member except APIs. - For APIs, mark the existing APIs as deprecated and introduce new APIs - While introducing sw_bond_interface_dump, add the optional filter by sw_if_index and enhance the testcases to make use of it. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ib6626c514e45350308aeeda0decb70f3aba2f63e
2020-07-16adl: move allow/deny list function to pluginDave Barach1-2/+1
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
2020-06-16virtio: add vhost sw_if_index filter for sw_interface_vhost_user_dumpSteven Luong1-2/+15
The filter sw_if_index was in the API sw_interface_vhost_user_dump. But it was never implemented in the backend. This patch is to add the backend, vat, and custom dump support for the filter. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Iaa41a7e11bfbcbb4c60092375e4b0dcf0950077b
2020-05-29lisp: fix api_format referencePaul Vinciguerra1-2/+2
Type: fix Ticket: VPP-1885 Change-Id: I474fffd4d36f439a19d475a8cb20171ca88274ec Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2020-05-29lisp: fix api_formatFlorin Coras1-6/+6
Type: fix Ticket: VPP-1885 Fixes: 58db6e1 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I6431e49b315e09490fed8fd70ac53872836c6a09
2020-05-29lisp: fix custom dumpFlorin Coras1-1/+1
Type: fix Ticket: VPP-1886 Fixes: 58db6e1 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ic40018a756e57bfec05ffbc5e30d18f4feb315db
2020-05-04misc: binary api fuzz test fixesDave Barach1-2/+2
Add a hook to src/vlibapi/api_shared.c to fuzz (screw up) binary API messages, e.g. by xoring random data into them before processing. We specifically exempt client connection messages, and inband debug CLI messages. We step over msg_id, client index, client context, and sw_if_index. Otherwise, "make test" vectors fail too rapidly to learn anything. The goal is to reduce the number of crashes caused to zero. We're fairly close with this patch. Add vl_msg_api_max_length(void *mp), which returns the maximum plausible length for a binary API message. Use it to hardern vl_api_from_api_to_new_vec(...) which takes an additional argument - message pointer - so it can verify that astr->length is sane. If it's not sane, return a u8 *vector of the form "insane astr->length nnnn\0". Verify array lengths in vl_api_dhcp6_send_client_message_t_handler(...) and vl_api_dhcp6_pd_send_client_message_t_handler(...). Add a fairly effective binary API fuzz hook to the unittest plugin, and modify the "make test" framework.py to pass "api-fuzz { on|off }" to enable API fuzzing: "make API_FUZZ=on TEST=xxx test-debug" or similar Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I0157267652a163c01553d5267620f719cc6c3bde
2020-05-04tap: refactor existing flagsMohsin Kazmi1-6/+10
Type: refactor This patch refactor the existing flags and also add a new flag for packet coalescing. Change-Id: Ic826e4c81313f26d87c475cdf666b06cbed60a3a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-04-28lisp: API cleanupJakub Grajciar1-313/+243
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>
2020-04-27virtio: support virtio 1.1 packed ring in vhostSteven Luong1-2/+10
virtio 1.1 defines a number of new features. Packed ring is among the most notable and important one. It combines used, available, and descripptor rings into one. This patch provides experimental support for packed ring. To avoid regression, when packed ring is configured for the interface, it is branched to a separate RX and TX driver. Non packed ring should continue to perform as it was before. Packed ring is tested using qemu4.2 and ubuntu focal fossa (kernel 5.4.0-12) on the guess VM which supports packed ring. To configure VPP with packed ring, just add the optional keyword "packed" when creating the vhost interface. To bring up the guest VM with packed ring, add "packed=on" in the qemu launch command. To facilitate troubleshooting, also added "verbose" option in show vhost desc CLI to include displaying the indirect descriptors. Known qemu reconnect issue - If VPP is restarted, guest VMs also need to be restarted. The problem is kernel virtio-net-pci keeps track of the previous available and used indices. For virtio 1.0, these indices are in shared memory and qemu can easily copy them to pass to the backend for reconnect. For virio 1.1, these indices are no longer in shared memory. Qemu needs a new mechanism to retrieve them and it is not currently implemented. So when the protocol reconnects, qemu does not have the correct available and used indices to pass to the backend. As a result, after the reconnect, virtio-net-pci is reading the TX ring from the wrong position in the ring, not the same position which the backend is writing. Similar problem exists also in the RX. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I5afc50b0bafab5a1de7a6dd10f399db3fafd144c
2020-04-21vat: fix increment_address(...)Dave Barach1-2/+2
vl_api_address_t uses a packed enum for the address family, compare a->af directly with ADDRESS_IP4 / ADDRESS_IP6 instead of running a->af through clib_host_to_net_u32(...) before compare. Indirectly fixes api_ip_route_add_del(...) w/ count > 1. Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ib7f562ec9e92ee63e52a338d318fcf1ce6221755
2020-04-14vat: fix socket connectionDave Barach1-0/+3
vat_socket_connect(...) needs to set the api main client index. The M2 helper macro needed to allocate a buffer of size sizeof(*mp) + n, not sizeof(*mp). Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I7abf35d2ba045d82765bd27f88899287fd351602
2020-04-02ipsec: provide stat index in sa detailsMatthew Smith1-2/+3
Type: improvement When IPsec SAs are dumped, include the index that can be used to find byte & packet counters for the SA in the stat segment. Removed the field total_data_size from the details since it was not being populated and put the stat index field in its place. Change-Id: If73efc230542a11944551b6e710b57b575450da3 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2020-04-02misc: fix static analysis warningsDave Barach1-1/+1
One actual bugfix. Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Icef25167f97a70cc795c0a481174de319ed79ad5
2020-03-23sr: srv6 API cleanupJakub Grajciar1-10/+5
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>
2020-03-19ip: change ip API enums address_family and ip_proto size to u8Jakub Grajciar1-1/+1
Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I73d27520726543d6375caad76a841339f68c3533 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-16vxlan: vxlan/vxlan.api API cleanupJakub Grajciar1-13/+15
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I7f6f37ec6eed780322e2488d6eb0f5681945ba09 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-12policer: API cleanupJakub Grajciar1-24/+24
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>
2020-03-05session: API cleanupJakub Grajciar1-29/+47
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ib752a3425c076eb53bc5255a48039cbb74b1fcce Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-03-05tap: add support for persistanceMohsin Kazmi1-1/+5
Type: feature Change-Id: I775f53531972447ebae0d69b9e2dfeee84d115e5 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-03-04vxlan: vxlan-gpe/vxlan-gpe.cpi API cleanupJakub Grajciar1-66/+29
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ic428e35141724b47a944211b4d95c3e41796c81e Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-26vat: add ip api types parser definitionsJakub Grajciar1-0/+30
build vat with src/vnet/ip/ip_types_api.c Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Iab0f18bf7a89cf9512beab0629bc3a349edec383 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-26lldp: API cleanupJakub Grajciar1-2/+2
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I2fe6b56dc0f224f438ed5f14c0f276d94afbaea8 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-26pg: API cleanupJakub Grajciar1-6/+2
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ibf693e4b178d2579bc3afb9653bffc07fbb7dd0a Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-26sr: API cleanupJakub Grajciar1-1/+1
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I6238ec79b916c23c07c3f7e2ac8e635f5a0d6112 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-26api: improve api string safetyJakub Grajciar1-12/+7
- Remove vl_api_from_api_string to prevent use of not nul-terminated strings. - Rename vl_api_from_api_to_vec -> vl_api_from_api_to_new_vec to imply a new vector is created. NOT nul terminated. - Add vl_api_from_api_to_new_c_string. Returns nul terminated string in a new vector. - Add vl_api_c_string_to_api_string. Convert nul terminated string to vl_api_string_t - Add vl_api_vec_to_api_string. Convert NON nul terminated vector to vl_api_string_t Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Iadd59b612c0d960a34ad0dd07a9d17f56435c6ea Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2020-02-15tap: fix the default parameter for num_rx_queuesMohsin Kazmi1-31/+48
Type: fix Change-Id: I1a20fea56f1ba1fada7c7ce96ea333bf097b1273 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-01-30misc: deprecate netmap and ixge driversDamjan Marion1-101/+0
Both are out of sync for long time... Type: refactor Change-Id: I7de3170d35330fc172501d87655dfef91998b8fe Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-01-16misc: binary-api sw_interface_vhost_user_dump is brokenSteven Luong1-0/+1
Recent modificaton to vhost_user APIs for typing which added a sw_if_index filter to the API sw_interface_vhost_user_dump with the default value -1 to mean all interfaces. But the default is not set from api_format.c, causing the binary-api command for sw_interface_vhost_user_dump to display nothing. Also missing is the proper display on custom dump for the aformentioned API. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I05546e2318165af7531977fbed66ea7224c4a7ce
2020-01-08tap: split gso and checksum offload functionalityMohsin Kazmi1-0/+2
Type: refactor Change-Id: I0d4b79ef384c11c841576d264bfd8ccb21783e10 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-01-08virtio: split gso and checksum offload functionalityMohsin Kazmi1-1/+5
Type: refactor Change-Id: I897e36bd5db593b417c2bac9f739bc51cf45bc08 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-01-03devices: virtio API cleanupJakub Grajciar1-3/+18
Use consistent API types. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I38a409af770c88c1eb2c68b24abef2a5a91e1b9a
2019-12-17ip: Protocol Independent IP NeighborsNeale Ranns1-869/+8
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>