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2022-01-10session: allow pacer to send when bucket hits 0Florin Coras1-2/+2
So after bucket reset session can send max burst of bytes. Also, reset pacer bucket to 0 not min burst Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Iced8948c407e6647e6eb4caff5c62c06d45ce0bf
2022-01-10session: deschedule sessions with no data to sendFlorin Coras3-3/+26
This ensures the scheduler always tracks sessions that are descheduled, i.e., do not have events in the old io events list. When app retries to send, clear descheduled flag and potentially the pacer. Consequently, transports no longer need to reset the pacer when sessions are rescheduled after a long app tx pause. This also fixes a tcp bug whereby the pacer was reset too often when snd_una was equal to snd_nxt as there was no way to distinguish betwen app tx breaks and congestion. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id3cc6c98cd76299e15030e504380dcf3c04c5189
2022-01-10session: fix pacer bucket update castFlorin Coras1-2/+2
Make sure comparison is done between two i64 values. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ief5706f2bd9415587994a5b665d5e380b8e14f68
2022-01-09dpdk: interface capabilities cleanupDamjan Marion4-24/+54
Type: improvement Change-Id: If5636d4376fb06da62f947c28b18c07b6ad21722 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-09dpdk: port type code cleanupDamjan Marion3-93/+34
Type: improvement Change-Id: I4ead18dee249a27b4dbb8bbf53b6238d91042890 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-09vppinfra: Check for NULL vec before the backwards iterationNeale Ranns1-4/+6
Type: improvement 'vec_end(v) - 1' does not yield a good starting point. Check for NULL vec before the loop, so the user does not have to. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: Ia174ec8095bc476853cce709a7048d7a3e3b377d
2022-01-09fib: multiple memory leaks upon deleting a VRF tableSteven Luong4-15/+25
fib_table->ft_locks name string for parsing the ip table add|del name <tag> command path list for ip4_specials in mfib mfib->fib_entry_by_dst_address[0..32] mfib entry path_ext, msrc->mfes_exts Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ia1e0cac577a73608ee1e4b1664b60a66322e81ce
2022-01-09dpdk: new mbuf flags in format functionDamjan Marion1-26/+26
Type: improvement Change-Id: I9022e29ebc0edb7946d374d6c3c45ee6962d725f Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-08dpdk: new flags formatDamjan Marion4-30/+64
introduced in DPDK 21.11 Type: improvement Change-Id: I8c845949dd904a2bf8fa4a91e2f3ae5d704f2283 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-07tcp: fix cubic cwnd accumulate use of bytes ackedFlorin Coras1-1/+1
Use what was provided instead of tc->bytes_acked Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I0ed736d2ee247e231fccdf4a969fcf6bc15b7978
2022-01-07bonding: memory leak on parsing bad CLI commandSteven Luong1-4/+10
When parsing bad "create bond" command, we should call unformat_free prior to return Type: fix Fixes: 9cd2d7a5a4fafadb65d772c48109d55d1e19d425 Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I8f20a0e7f29de670e09633880d0aa50a51444e11
2022-01-07vmxnet3: memory leak on parsing bad CLI commandSteven Luong1-3/+5
When parsing bad "create interface vmxnet3" command, we should call unformat_free prior to return Type: fix Fixes: df7f8e8cffcc43531f7daeda44d436b60e538141 Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I2663894c6cb8066ca2abb1c56f0ca46d0fef19f7
2022-01-07ethernet: new interface registration functionDamjan Marion25-279/+211
Prep for supporting multiple callbacks, optional args, etc. Type: improvement Change-Id: I96244c098712e8213374678623f12527b0e7f387 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-07dpdk: fix rx and tx descriptor configFlorin Coras1-0/+6
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I48ac0a2c77154b5232a0fe4166518f28d1f1d8ef
2022-01-06tcp: optimize newreno cong ack handlerFlorin Coras1-19/+20
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I196ee5f4630cec637245493f370b5f83a939fe44
2022-01-06tcp: update snd_congestion only during congestionFlorin Coras3-31/+14
If running without sacks, if snd_una does not cover snd_congestion fast recovery can be missed but the two heuristics from RFC6582 should avoid that. Also snd_congestion was used as a means of inferring if the connection recently exited congestion while setting the persist timer but that does not always work correctly if not congested. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I94d4ac738cdd4f7f23f62e97dd63059de1cd4af9
2022-01-06tcp: mark lost first sack hole on timeoutFlorin Coras3-1/+27
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I1abff943f3fe3ff0219126b5b8beded4ad859758
2022-01-06tcp: handle start tx event in cubicFlorin Coras1-0/+18
If app was idle update start time of current congestion avoidance phase unless tcp connection was not idle. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Idf6a03a9ef96c409462de9f9cb19df609f730afe
2022-01-06tcp: always exit recovery if not in fastrecoveryFlorin Coras1-3/+3
Stay in fast recovery only if it's already on. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Idcdbbacfed3e5f3c991fa293c532be1c671f5217
2022-01-06tcp: exit retransmit before processing feedbackFlorin Coras1-21/+17
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I5838e4c370d0c02a21b5eadb4af3baae781df097
2022-01-06tcp: use bytes delivered to compute cwndFlorin Coras3-7/+9
Should estimated cwnd better with loss Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Idd75d40dbab212ac0a5d533009c5540b1a58f4c4
2022-01-06tcp: cast timer ticks to u32Florin Coras3-7/+8
tc->rto * TCP_TO_TIMER_TICK can return garbage if not cast to u32 and that confuses clib_max Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> signed-off-by: Vipul Agrawal <Vipul.Agrawal@enea.com> Change-Id: Ief4d29b9625e2ef2e75e0c7e3d731ab147465f6d
2022-01-06dpdk: cleanup MTU handlingDamjan Marion3-99/+31
Type: improvement Change-Id: I4b929693f3671be8ee63a58afcbac75a27d99d57 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-06dpdk: port type from speed_capa bitmap on Cisco VICDamjan Marion1-35/+1
enic driver now properly exposes speed_capa bitmap so this workaround is not needed anymore. Type: refactor Change-Id: Ic754de0b9de32d488405ffcd8d62dd6aa035d2bc Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-06tap: add num_tx_queues APINathan Skrzypczak6-5/+182
This adds a create_tap_v3 api that has a num_tx_queues parameter allowing to create more than num_workers queues, following on multi TX support Type: feature Change-Id: Idce433147e8dd165f842241d6c76e041e1b1c9b8 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2022-01-05dpdk: remove unused definesDamjan Marion1-7/+0
Type: refactor Change-Id: I41d5d07eef670e89eba8fd816e123981940b5d79 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: no need to copy default tx confDamjan Marion3-6/+2
Type: improvement Change-Id: Ifd5201c101da7f4fb63f9b64280a6ec35b2af6a0 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: improve checksum computationFlorin Coras2-3/+26
Type: improvement Based on gerrit 26480 by chenmin.sun@intel.com Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id8f2127f0fac5f555b38483714fe92c038875915
2022-01-05interface: refactor interface capabilities codeDamjan Marion23-156/+212
Make it shorter to type, easier to debug, make adding callbacks in future simpler. Type: improvement Change-Id: I6cdd6375e36da23bd452a7c7273ff42789e94433 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: move port config to single structDamjan Marion6-220/+206
Type: refactor Change-Id: I0bce385c7e391fa2b74646d001980610f80f7062 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05vppinfra: few bitops inlinesDamjan Marion1-0/+26
Change-Id: I9aa01fafd5329a399aa9d72a6e2cc6c9d65dc85c Type: improvement Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: remove unused flagDamjan Marion6-132/+91
Type: refactor Change-Id: Iff96a79323d7d428a779e9736e07c1dc9dddb518 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05srv6-mobile: Update GTP4/6.D functionTetsuya Murakami9-1194/+1539
GTP4/6.D behavior is updated as shown below. 1. When receiving GTP-U message or IPv6 linklocal destination in inner IP, GTP packet is tnralated to SRv6. 2. When receiving T-PDU packet, OuterIP/UDP/GTP headers are stripped off and Inner IP is encapsulated into SRv6 based on L3VPN SRv6 manner. Type: feature Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com> Change-Id: I6092c98ea80236d54017f84c5b35cca0b645f034 Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>
2022-01-05dpdk: keep buffer flags per-deviceDamjan Marion4-15/+7
Type: improvement Change-Id: Idb0b079df49c12643c9a93ee0effe011d3489068 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: remove unused logging classDamjan Marion2-2/+0
Type: refactor Change-Id: I2de762953faa5056d5fefa678e4faafbe7710dc6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05dpdk: remove vlan-strip offload codeFilip Varga3-62/+0
This code was actually never working. It was just used as workaround for Cisco ENIC issue with tagged default vlan frames. Today Cisco ENIC provides solution to this problem with devargs flags... Change-Id: Ia8284274117cb200bf6c7f7911d945d5a093d878 Type: refactor Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05crypto: encrypt/decrypt queues sw_schedulerJakub Wysocki8-270/+391
Type: improvement Previously multiple sw crypto scheduler queues per core design caused unaverage frame processing rate for each async op ID – the lower the op ID is the highly likely they are processed first. For example, when a RX core is feeding both encryption and decryption jobs of the same crypto algorithm to the queues at a high rate, in the mean time the crypto cores have no enough cycles to process all: the jobs in the decryption queue are less likely being processed, causing packet drop. To improve the situation this patch makes every core only owning a two queues, one for encrypt operations and one for decrypt. The queue is changed either after checking each core or after founding a frame to process. All crypto jobs with different algorithm are pushed to thoses queues and are treated evenly. In addition, the crypto async infra now uses unified dequeue handler, one per engine. Only the active engine will be registered its dequeue handler in crypto main. Signed-off-by: DariuszX Kazimierski <dariuszx.kazimierski@intel.com> Signed-off-by: PiotrX Kleski <piotrx.kleski@intel.com> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Signed-off-by: Jakub Wysocki <jakubx.wysocki@intel.com> Change-Id: I517ee8e31633980de5e0dd4b05e1d5db5dea760e
2022-01-05dpdk: remove "convenience" varsDamjan Marion8-39/+29
It is actually longer and slower... Type: refactor Change-Id: I0f126d4cdb13ecc60a2d370409f23820d7f7eb72 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-01-05wireguard: fix 'wireguard add peer' cli behaviorMiroslav Miklus1-6/+6
- change 'port' to 'dst-port' to make the input self-explanatory - add empty spaces to short help Type: fix Signed-off-by: Miroslav Miklus <miroslav.miklus@pantheon.tech> Change-Id: I74c783e6e8629e61b1c100e9355d09cf5e35a750
2022-01-04nsim: cli improvementsFlorin Coras2-14/+56
- improve format and unformat of bandwidth and delay - integer packet size - track worker wheel size as config Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I616fa96237c5e06d9c809bb5c2e0bed0447f2c4d
2022-01-04nat: remove nat44-ed relation between SM and addrFilip Varga6-555/+436
Change [1] put static mappings in flow hash. This change also broke relationship between nat pool addresses and static mappings. Port and address are no longer reserved in nat pool address records for a new static mapping. Because of this change both nat objects and their configuration can function independently. This change also removed already broken logic of having static-mapping-only configuration. In this patch i have cleaned up and removed unnecessary logic for static mapping configuration functions, address configuration functions, interface configuraiton functions and all callback functions used for resolving interface address bound records. No more viable configuration option static-mapping-only is also removed because there is no more option to run traffic through vpp for static mappings without having flow hash table allocated. Instead user is now able to create static mapping records without using nat pool addresses. Fixed and improved management of required fib entries (ensuring VPP will reply to ARP for all external addresses on outside interfaces) through holding a refcount for their creation and removal. [1] https://gerrit.fd.io/r/c/vpp/+/34077 Type: improvement Change-Id: Ic16deefbede833d574c2a5972155c9afa5bc62ce Signed-off-by: Filip Varga <fivarga@cisco.com>
2022-01-04nat: nat44-ed pool address allocation improvementFilip Varga4-58/+289
This patch improves algorithm responsible for choosing nat pool address during dynamic session creation. Patch synchronizes nat pool address attributes with vpp interfaces doing so gives nat option to determine correct nat pool address when creating dynamic session. Improvements: * match dst address subnet and src fib with nat pool address * for output-feature also fallback match of tx_sw_if_index with nat pool address Type: improvement Change-Id: I594638bc76fc1153f582add376838b4b72ff573a Signed-off-by: Filip Varga <fivarga@cisco.com>
2022-01-03vrrp: fix support for VRs in different FIBsMatthew Smith1-15/+13
Type: fix Fixes: 4b1b13315a3c When adding or deleting a VR, multicast routes can be added or deleted. When the first VR is added, a local (dpo-receive) route is added. The route is deleted when the last VR is deleted. Perform the check on whether to add or delete the route on a per-FIB basis. Otherwise, if the route is only added after the first VR is added without regards to the FIB being used and a second VR is added later on an interface attached to a different FIB, the necessary route will not be added to the FIB used by the second interface. Change-Id: Ib30925ecf45c714cfe3ac6a223754bea918f10e3 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2022-01-01vppinfra: fix bitmap can't get correct next clear indexjiangxiaoming1-2/+1
when bitmap vec len is 1 and all the bits has been occupied, clib_bitmap_next_clear(ai, 63) will return result:65 which should be 64. It will lead to missing iteration for pool_foreach. Type: fix Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com> Change-Id: Iadac7e6f6b4da357943c4c9d50bf22353c4a8408
2021-12-31fib: Refetech the adj after the walk in case the pool realloc'dNeale Ranns1-1/+1
Type: fix Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I8734c72cf15533d6614fbeb53b95c824dbd251a9
2021-12-31misc: Remove the unused GBP fields from the buffer meta-dataNeale Ranns3-15/+1
Type: refactor Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I92496501360ee073795206bde87f4731a5ce074c
2021-12-31vlib: remove external thread management supportDamjan Marion8-232/+19
Now DPDK have API to register external threads so we can remove this mess... Type: improvement Change-Id: I71a21f0cd94bd668aa406710c75a0bcc63fdc840 Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-12-30svm: merge want deq and leq threshold notificationsFlorin Coras2-20/+8
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I2775af35386a4e52ba82991c68bce6c56f13410f
2021-12-29http_static: Fix timeout on large filesMichal Kalderon1-3/+19
When trying to read files that are larger than the fifo a timeout was reached on client side leading to an abort of the request and a retry (sending another GET command). The svm fifo notification request was set to notify when the fifo is no longer full, this lead to an inefficient loop of sending small amounts of data each time with a large overhead of context switch and waiting for the next notification, eventually leading to a timeout. Modifying the trigger on the svm-fifo to be notified on a preset threshold value enabled sending larger amounts of data between context switches and sending large files more efficiently. This solved the timeout issue. In addition, cap the max write from application to 4MB to avoid running into a case of trying to allocate chunks that are too large. Reproduce: Server: http static server www-root /var/www/data uri tcp://0.0.0.0/80 cache-size 5m fifo-size 300 Client: wget http://11.0.0.2/file_of_size_32M Type: fix Change-Id: Idfceedffd935da9486cde820e9dca5dad69d9ca5 Signed-off-by: Yuval Caduri <cyuval@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
2021-12-29svm: Add support for thresh dequeue notificationMichal Kalderon2-2/+24
Add the ability to set a threshold on the fifo that will be used to notify caller when de-queue from the fifo reached a value that is less than or equal to the threshold. Type: feature Change-Id: I70ba1a05f783ce5247409e9beebe4e336b7c1eb5 Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: Yuval Caduri <cyuval@marvell.com>