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2023-11-02dev: new device driver infraDamjan Marion35-5/+5466
Type: feature Change-Id: I20c56e0d3103624407f18365c2bc1273dea5c199 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-11-01tcp: remove redundant ack checksFlorin Coras1-18/+0
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4001f39afde8c33b60c15f74034bcce013fbbf70
2023-11-01tcp: allow ooo data in syn-rcvdFlorin Coras1-9/+0
As long as ack and segment are legitimate accept ooo data as we transition to established. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I85cdc65d70cb8ae689a9ce9bbe4f86228b1ac533
2023-11-01tcp: postpone cleanup on connect failuresFlorin Coras1-2/+6
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I231b319d4d7aa3e17cc8cfe8aaa4762995a5b2c4
2023-10-31tests: fix UDP port range for mdata and bufmonDave Wallace2-2/+2
- Use of well known UDP port numbers causes random failure of mdata and bufmon tests Type: test Change-Id: I21a01c54e5f166aea101d3caace85b53f3f7285d Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2023-10-31docs: Updated "VPP with Containers" use-case sectionhsandid4-29/+26
Type: improvement Modified "VPP with Containers" doc section to run on Ubuntu 22.04 LTS. Change-Id: Ic09b88cf0e3b492711222a1bb24552de964a7d03 Signed-off-by: hsandid <halsandi@cisco.com>
2023-10-31tests: http static - skip if cannot create namespacesadrianvillin1-9/+6
Type: test Change-Id: I5fddb293f1b56853613ca2823dbb6d3d887d9929 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-31hsa: use common app session interface in echo testsFilip Tehlar4-86/+56
Type: test Change-Id: Ib320cfb5e20f12614c013a92ac15490f8ca3a7ce Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2023-10-31ipsec: separate UDP and UDP-encapsulated ESP packet processingvinay tripathi1-8/+33
This fix differentiates UDP and UDP-encapsulated ESP packets processing. While UDP-encapsulated ESP traffic is processed as IPsec traffic, UDP as other plain-text protocols is NOT dispatched against SPD policies. Key logic is taken from RFC 3948, and is based on the fact that the checksum of UDP packet encapsulating ESP packet must be zero. Type: fix Signed-off-by: vinay tripathi <vinayx.tripathi@intel.com> Change-Id: Ib1b4d240eea8e89f2daf17ec833905f26cdb31bd
2023-10-31ipsec: modify IPsec related tests to send and verify UDP-encapsulated ESP ↵vinay Tripathi3-12/+162
traffics In this patch, IPsec related test files have been modified to send UDP-encapsulated ESP packets,and validate against Inbound and Outbound policies that are configured with Bypass, Discard and Protect action. Type: test Change-Id: I4b8da18270fd177868223bfe1389dc9c50e86cc5 Signed-off-by: vinay Tripathi <vinayx.tripathi@intel.com>
2023-10-31ipsec: move udp/esp packet processing in the inline function ↵vinay tripathi1-174/+181
ipsec_esp_packet_process This inline function is introduced to simplify code readability and allows to splitting of UDP and ESP processing in the next step. Type: improvement Change-Id: Ida4d6abbed141ac74d4d285900777778eb8a5a1d Signed-off-by: Vinay Tripathi <vinayx.tripathi@intel.com>
2023-10-30tests: Added LLDP plugin testsadrianvillin1-0/+149
Type: test Change-Id: I5a2d1b2c92f2bb7c45a7b5e025584d9417487840 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-30tests: Added http static server tests.adrianvillin2-3/+157
Coverage increased from 21% to 80% Type: test Change-Id: Ic8ecc620cef738d7dbe4c259f58a373ac155a588 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-30hsa: preallocate sessions on server sideFilip Tehlar1-107/+110
Type: test Change-Id: Ib809f5a6c9e2f08d87f0070231df04d5f0040ca0 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2023-10-30vcl: propagate correctly EADDRINUSE for UDP bindMohammed Hawari1-2/+6
Change-Id: Ia8b5421cbaaf861ddb3ad7aeca53a077ff18864e Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: fix
2023-10-30ipsec: huge anti-replay window supportMaxime Peim17-205/+1522
Type: improvement Since RFC4303 does not specify the anti-replay window size, VPP should support multiple window size. It is done through a clib_bitmap. Signed-off-by: Maxime Peim <mpeim@cisco.com> Change-Id: I3dfe30efd20018e345418bef298ec7cec19b1cfc
2023-10-30flowprobe: fix accumulation of tcp flags in flow entriesAlexander Chernavin2-0/+75
Currently, TCP flags of a flow entry don't get reset once the flow is exported (unlike other meta information about a flow - packet delta count and octet delta count). So TCP flags are accumulated as long as the flow is active. When the flow expires, it is exported the last time, and its pool entry is freed for further reuse. The next flow that gets this pool entry will already have non-zero TCP flags. If it's a TCP flow, the flags will keep being accumulated. This might look fine when exported. If it's a non-TCP flow, that will definitely look erroneous. With this fix, reset TCP flags once the flow is exported. Also, cover the reuse case with tests. Type: fix Change-Id: I5f8560afffcfe107909117d3d063e8a69793437e Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-10-27session: fix bind replies with errorsFlorin Coras1-1/+1
Type: fix Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Icdff3528fcaf863b400b9aca6c30d284bc17d5f0
2023-10-27hsa: fix coverity warningFilip Tehlar1-0/+5
Type: test Change-Id: Iba94edb7eb439ddc994d9a16cb52108373d052ce Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2023-10-26devices: remove unused codeDamjan Marion4-39/+0
Type: improvement Change-Id: I2427e1a93e89e9a7ac884b84352b96cf523ae11e Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-26hsa: unify echo test setupFilip Tehlar17-595/+1130
Type: test Change-Id: I8665492c2f7755901a428aacdb27e98329ff557a Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2023-10-26tests: Added bufmon plugin testadrianvillin1-0/+130
Coverage increased from 35% to 94% Type: test Change-Id: I9a54a58bf53b29a771a93ce03998e95fbcd518eb Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-26build: allow for reproducible buildsAndrew Yourtchenko5-2/+60
Setting and using the SOURCE_DATE_EPOCH variable takes care of most of the magic necessary. https://reproducible-builds.org/docs/source-date-epoch/ vpp-ext-deps packages after this change is being built with that date set to date of the last modification of the subtree (similar logic to deriving the "number" for the package version) For the rest of the packages, pinning the following three variables should result in bit-identical artifacts across multiple runs: export SOURCE_DATE_EPOCH=$(date +%s) export VPP_BUILD_HOST="buildhost" export VPP_BUILD_USER="builduser" Add a blurb in the docs describing this new functionality. Type: improvement Change-Id: I71b085f0577b2358aa98f01dafd8e392239420a6 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2023-10-25lisp: fix missing symbol issueDamjan Marion2-3/+0
Type: fix Change-Id: I9373dabcdb2c4ba987e732b59e63b52603010873 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-25tests: Added mdata plugin testadrianvillin1-0/+123
Coverage increased from 54% to 92% Type: test Change-Id: Ibb26f2b8989c5bb2826190c961bffe2c21c3f9a2 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-25buffers: buffer name is vector, not c stringDamjan Marion1-6/+7
Type: fix Fixes: 8973b07 Change-Id: Iba6e29bab35be0148b469965c3af8391b5ab9140 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-25marvell: fix compilation issuesDamjan Marion3-9/+4
Type: fix Fixes: unknown Change-Id: I81ee03aaea2e1e6ffb9d6ee91db7fb9acd6debb7 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-25fib: only update glean for interface if necessaryMatthew Smith3-17/+93
Type: improvement If an interface address is added, the glean adjacency for it's covering prefix is updated with that address. In the case of multiple addresses within the same prefix being added, the most recently added one will end up being used as the sender protocol address for ARP requests. Similar behavior occurs when an interface address is deleted. The glean adjacency is updated to some appropriate entry under it's covering prefix. If there were multiple interface addresses configured, we may update the address on the adjacency even though the address currently in use is not the one being deleted. Add a new value PROVIDES_GLEAN to fib_entry_src_flag_t. The flag identifies whether a source interface entry is being used as the address for the glean adjacency for the covering prefix. Update logic so that the glean is only updated on adding an interface address if there is not already a sibling entry in use which has the flag set. Also, only update the glean on deleting an interface address if the address being deleted has the flag set. Also update unit test which validates expected behavior in the case where multiple addresses within a prefix are configured on an interface. Signed-off-by: Matthew Smith <mgsmith@netgate.com> Change-Id: I7d918b8dd703735b20ec76e0a60af6d7e571b766
2023-10-25tests: Added STN plugin test to improve coverage.adrianvillin1-0/+63
Type: test Change-Id: I30dfaed684e1f808089bb8eb301486434425ccd7 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-25tests: Added a simple Snort plugin test to increase coverage.adrianvillin1-0/+53
Type: test Change-Id: I96ec8b4347210672bc587407ab2fd0f0305ea486 Signed-off-by: adrianvillin <avillin@cisco.com>
2023-10-24dpdk: fix variable type in pattern parsingTing Xu1-0/+63
In current pattern parsing function in DPDK, some of the variables of packet length are defined as uint8_t, which are too small for some large-size packets, such as srv6. Change the type to uint16_t. Type: fix Signed-off-by: Ting Xu <ting.xu@intel.com> Change-Id: I06819e9716da098ca456c0405f0e6fd9a8eb0bc9
2023-10-24crypto: fix algo selectionDmitry Valter1-1/+4
Check if crypto ops vector is matching actual ops instead if blindly dereferencing it. Type: fix Signed-off-by: Dmitry Valter <d-valter@yandex-team.com> Change-Id: Ib88ab44137d9360ee96228e72349a62b2fa7a7e0
2023-10-18flowprobe: fix sending L4 fields in L2 template and flowsAlexander Chernavin3-10/+53
Currently, when L2 and L4 recording is enabled on the L2 datapath, the L2 template will contain L4 fields and L2 flows will be exported with those fields always set to zero. With this fix, when L4 recording is enabled, add L4 fields to templates other than the L2 template (i.e. to the IP4, IP6, L2_IP4, and L2_IP6 templates). And export L2 flows without L4 fields. Also, cover that case in the tests. Type: fix Change-Id: Id5ed8b99af5634fb9d5c6e695203344782fdac01 Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-10-18memif: contention between memif_disconnect and memif RX/TX threadsSteven Luong1-0/+11
memif_disconect may be called without barrier sync. It removes stuff in mq without protection which may cause troubles for memif RX/TX worker threads. The fix is to protect mq removal in memif_disconnect. Type: fix Change-Id: I368c466d1f13df98980dfa87e8442fbcd822a428 Signed-off-by: Steven Luong <sluong@cisco.com>
2023-10-17buffers: introduce vlib_buffer_template_tDamjan Marion4-79/+91
Type: improvement Change-Id: Ie86a5edf2ada21355543e9a0382052b16ff86927 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-16tcp: initialize connection index on rst w packetFlorin Coras1-0/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie01d7e8d6eddf3ba88f2cd6eb8369c8ec8179cb4
2023-10-16tcp: allow fins in syns in syn-rcvdFlorin Coras1-7/+11
Also make sure connection is properly cleaned up. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I02f83e9a1e17cbbbd2ee74044d02049b2fd2f21c
2023-10-16tcp: handle syn-ack in fin-wait-2 in rcv processFlorin Coras1-0/+2
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: If74e04498423bed42593e79ec92482421cfda8d2
2023-10-16ip-neighbor: do not use sas to determine NS source addressOle Troan4-5/+6
Using the source address selection algorithm to determine the best source of an NS for address resolution risks incompatible behavior. It may choose a source address that is off-link to the other host. Which may drop it. A safer approach is to always use the link-local address as the SA. It's recommended to pick a source that an application will later use, as VPP is mostly a router, that rarely applies. And regardlessly we have no mechanism to signal from an application that triggered address resolutiuon what source address it intends to use. Type: fix Change-Id: I3c5de66e41505f3682767706ef1195a20e4f0e54 Signed-off-by: Ole Troan <otroan@employees.org>
2023-10-16flowprobe: fix corrupted packets sent after feature disablingAlexander Chernavin4-2/+92
When IPFIX flow record generation is enabled on an interface and the active timer is set, flows will be saved and then exported according to the active and passive timers. If then disable the feature on the interface, the flow entries currently saved will remain in the state tables. They will gradually expire and be exported. The problem is that the template for them has already been removed. And they will be sent with zero template ID which will make them unreadable. A similar problem will occur if feature settings are "changed" on the interface - i.e. disable the feature and re-enable it with different settings (e.g. set a different datapath). The remaining flows that correspond to the previous feature settings will be eventually sent either with zero template ID or with template ID that corresponds to the current feature settings on the interface (and look like garbage data). With this fix, flush the current buffers before template removal and clear the remaining flows of the interface during feature disabling. Type: fix Change-Id: I1e57db06adfdd3a02fed1a6a89b5418f85a35e16 Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-10-16nat: add ipfix rate-limiter for nat44-ed, nat44-ei and nat64Vladislav Grishenko6-20/+83
This prevents ipfix flood with the repeating events and allows to enable nat64 max_session and max_bibs events. Also fix wrong endian for det44 and nat64 ipfix tests, now should be fine with extended tests enabled. Max session per user event @ nat44-ei requires more precise rate limiter per user address, probably with sparse vec, not handled. Type: improvement Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru> Change-Id: Ib20cc1ee3f81e7acc88a415fe83b4e2deae2a836
2023-10-16npt66: icmp6 alg to handle icmp6 error messagesOle Troan2-20/+133
Support rewriting the inner packet for ICMP6 error messages. Type: feature Change-Id: I7e11f53626037075a23310f1cb7e673b0cb52843 Signed-off-by: Ole Troan <otroan@employees.org>
2023-10-16ip-neighbor: add ip neighbor flushOle Troan1-2/+11
Flushing the neighbor cache was only available through API. Add CLI command. Either flushes whole table (IP4,IP6) or all neighbors on specified interface. Type: improvement Change-Id: Ia8c68fb032a2dfd940a136edc2aee80db5c37685 Signed-off-by: Ole Troan <otroan@employees.org>
2023-10-14feature: remove unused codeDamjan Marion13-162/+29
Type: improvement Change-Id: If775b1d145e462346de562a3c893f302e8c7b814 Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-13linux-cp: check if lcp_itf_pair exists before creating tapStanislav Zaikin1-0/+9
Now we create tun/tap and then check whether lcp_itf_pair was already created. Move the check in the beginning. Type: fix Signed-off-by: Stanislav Zaikin <stanislav.zaikin@46labs.com> Change-Id: I848685a9cfdbe92a5e38ecb8e5d5322262b4e384
2023-10-13ethernet: run callbacks for subifs too when mac changesAlexander Chernavin2-4/+113
When MAC address changes for an interface, address change callbacks are executed for it. In turn adjacencies register a callback for MAC address changes to be able to update their rewrite strings accordingly. Subinterfaces inherit MAC address from the parent interface. When MAC address of the parent interface changes, it also implies MAC address change for its subinterfaces. The problem is that this is currently not considered when address change callbacks are executed. After MAC address change on the parent interface, packets sent from subinterfaces might have wrong source MAC address as the result of stale adjacencies. For example, ARP messages might be sent with the wrong (previous) MAC address and address resolution will fail. With this fix, when address change callbacks are executed for an interface, they will be also executed for its subinterfaces. And adjacencies will be able to update accordingly. Type: fix Change-Id: I87349698c10b9c3a31a28c0287e6dc711d9413a2 Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-10-13vlib: properly replicate nexts when sibling node is created on runtimeDamjan Marion1-32/+33
Change-Id: I5aff21b5ca32e7eb84b11cca8387e7ac42fbbe23 Type: improvement Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-13vlib: allow unpriviledged vlib_pci_get_device_info()Damjan Marion2-3/+4
When running unpriviledged sysfs allows reading only first 64 bytes of PCI config space. Change-Id: I62d18328925a2e4936406c2842154b20182cacb9 Type: improvement Signed-off-by: Damjan Marion <damarion@cisco.com>
2023-10-13npt66: add show command and rx/tx countersOle Troan3-6/+68
Add show npt66 bindings. Add RX/TX and translation error counters. Type: improvement Change-Id: I4513b111f815a15d5a7537ce503f0c084b523aa1 Signed-off-by: Ole Troan <otroan@employees.org>
2023-10-12session: fix duplicate rx eventsFlorin Coras1-10/+0
Be less aggressive with rx events on connect/accept notification. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie93a08c7eef69383bf0301a163fd2131dd51372a