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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
2020-06-23vlib: debug CLI macro expander, part deuxDave Barach1-1/+3
Deal with circular macro definitions instead of crashing due to stack overflow. Separate macro tables, per CLI session Add documentation to the Sphinx docs Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I55fc9152bd37ad0c15fa3959f38b07b63100e634
2020-06-19vlib: add recursive macro expander to debug cliDave Barach2-3/+3
All of the pieces have been sitting around for years. Added several debug CLI commands: "define <variable-name> <value>" "undefine <variable-name>" "show macro [noeval]" "echo <whatever>" Macros may refer to other macros. To defer evaluation: "define foo \$(bar)" or some such. The macro evaluator is not smart about "define foo \$(foo)" or more complicated circular definitions, so don't do that. Environment variables are available, simply use $<name-of-environment-vbl> The macro expander has a table of (overrideable) builtin names, which are evaluated by calling functions. Simple example: echo $USER define ip1 192.168.1.1/24 define ip2 192.168.2.1/24 loop create loop create set int ip address loop0 $ip1 set int ip address loop1 $ip2 show int addr show macro undefine ip1 undefine ip2 Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I08a800647bac573d8ae3cfd75c40061d41c5f976
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
2020-06-01ip: fix IPv6 mask to prefix length conversionAndreas Schultz1-10/+5
make sure we don't pass a 0 (zero) to log2. Type: fix Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> Change-Id: Ib3386ad4686835d3836f48294cee4058e897847a
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
2020-04-17vat: fix static analysis warningAndreas Schultz1-2/+1
replace hand crafted version with existing vector function Type: fix Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> Change-Id: I94834852469ed316c7bdbd48bb7f479648b2c8e5
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
2020-04-07vat: fix vat strncpy stringop-overflowRay Kinsella1-2/+1
Fix GCC 9.0 barf on vat strncpy. Type: fix Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Change-Id: I5e41225d6ac9673a9d953046720df55e7b69c479 Signed-off-by: Dave Barach <dave@barachs.net>
2020-04-06vat: fix static analysis warningDave Barach1-2/+3
Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ia46f865082dcf0cf06af99a7c958c4a5b02193ce
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>
2020-03-21vlib: leave SIGPROF signal with its default handlerJieqiang Wang1-0/+1
When profiling VPP with MAP (a software profile suite on Arm CPUs, see details in https://www.arm.com/products/development-tools/server-and-hpc/forge/map) on Arm servers, VPP will receive SIGPROF signal because MAP uses SIGPROF signal to drive its sampler to do profiling on VPP. However, the default action of SIGPROF signal handler in VPP such as unix_signal_handler() is process termination. To profile VPP with MAP, the SIGPROF handler should be left as default, and MAP sampler will overwrite it with its own implementation. Type: feature Change-Id: Ie14e513d35ec27a66e95067689408bad8ed1ad6b Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.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>
2020-03-17ip: ip_address_t uses ip46_address_tNeale Ranns2-0/+533
Type: improvement type re-use. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ic2a2e6babf9ae66a1e53aec53a6cd157e1893dc8
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 Grajciar4-1/+34
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>
2019-12-11api: Use vl_msg_push/pop_heapNathan Skrzypczak1-15/+6
Type: refactor Change-Id: I0eb46676fc22ce6825b2d879498df344b5a855e8 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-12-11devices: vhost API cleanupJakub Grajciar1-3/+12
Use consistent API types. Type: fix Change-Id: I2dec594cb834a45004edc9ca58ad7c7b4bd7ff06 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-12-11devices: tap API cleanupJakub Grajciar1-13/+15
Use consistent API types. Type: fix Change-Id: I11cc7f6347b7a60e5fd41e54f0c7994e2d81199f Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-12-10api: multiple connections per processDave Barach2-6/+6
Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I2272521d6e69edcd385ef684af6dd4eea5eaa953
2019-12-04gre: Multi-point interfacesNeale Ranns1-6/+6
Type: feature Change-Id: I0129ad6ace44a50a8a3b26db8e445cd06b2b49e8 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-11-26fib: Table ReplaceNeale Ranns1-15/+78
Type: feature from the API doc, a table replace is: " The use-case is that, for some unspecified reason, the control plane has a very different set of entries it wants in the table than VPP currently has. The CP would thus like to 'replace' VPP's current table only by specifying what the new set of entries shall be, i.e. it is not going to delete anything that already eixts. the CP delcartes the start of this procedure with this begin_replace API Call, and when it has populated all the entries it wants, it calls the below end_replace API. From this point on it is of coursce free to add and delete entries as usual. The underlying mechanism by which VPP implements this replace is purposefully left unspecified. " In the FIB, the algorithm is implemented using mark and sweep. Algorithm goes: 1) replace_begin: this marks all the entries in that table as 'stale' 2) download all the entries that should be in this table - this clears the stale flag on those entries 3) signal the table converged: ip_table_replace_end - this removes all entries that are still stale this procedure can be used when an agent first connects to VPP, as an alternative to dump and diff state reconciliation. Change-Id: I168edec10cf7670866076b129ebfe6149ea8222e Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-11-19srv6-mobileTetsuya Murakami1-0/+1
Type: feature Plug-in for IPv6 Segment Routing Mobile This funcion was developed by Signed-off-by: Satoru Matsuchima <satoru.matsushima@gmail.com> Signed-off-by: Filip Varga <filipvarga89@gmail.com> Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com> Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com> Change-Id: Ie995adc73d8f8d444339aab71619c3599e69f12d Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>