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2018-07-09Fix missing pipe.api.hMatthew Smith1-1/+2
Errors occur when building a library outside the VPP source tree that uses the shared memory API because vnet/devices/pipe/pipe.api.h is not installed but is included by vnet/vnet_all_api_h.h. In src/vnet.am, Add vnet/devices/pipe/pipe.api.h to nobase_include_HEADERS. Change-Id: Id3dc28d90f41bb0ff576736f9d77bee19a2b8fdd Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-07-08Fix IPsec intf tx node setup at intf creationMatthew Smith1-2/+2
When using a DPDK cryptodev with IPsec, sending outbound packets results in a crash on division by zero if using an algorithm not supported by the OpenSSL ESP nodes. This includes AES-GCM and MD5. At IPsec intf creation time, the next node at slot IPSEC_OUTPUT_NEXT_ESP_ENCRYPT for ipsec_if_tx_node_fn is set to the node named esp-encrypt. This is the OpenSSL ESP encrypt function. If DPDK cryptodevs are configured, dpdk-esp-encrypt is the correct next node. Change to setting the next node according to the value in ipsec_main.esp_encrypt_node_index. That value is set to esp-encrypt by default. If DPDK cryptodevs are configured it gets set to dpdk-esp-encrypt. Change-Id: I83896c76b975d74aead247a162c85eccca9575a8 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-07-08session/svm: fix coverity warningsFlorin Coras2-3/+10
Change-Id: Ic5daed1f6c23d9561a04e235dcbf257f190d066a Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-08vhost: Add multi-versioning supportMohsin Kazmi7-1536/+1675
It also refactors the vhost code which was in one big file vhost-user.c. Receive side code is in vhost_user_input.c and Transmit side code is in vhost_user_output.c Change-Id: I1b539b5008685889723e228265786a2a3e9f3a78 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-07-07PipesNeale Ranns12-7/+1212
A pipe resembles a unix pipe. Each end of the pipe is a full VPP interface. pipes can be used for e.g. packet recirculation, inter-BD, etc. Change-Id: I185bb9fb43dd233ff45da63ac1b85ae2e1ceca16 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-07-06svm: add unidirectional message queueFlorin Coras5-8/+510
Meant for single reader/writer message exchanges. Supports multiple message rings. Change-Id: I925de9a6ae19226c5c39a63caff76424ed123a13 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-05add stat segment size configurationDave Barach2-1/+29
Change-Id: I395ff9c91d670a9f9e50dc1b030e0412b7234de5 Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-05vxlan:use bihash_24_8 for ipv6 lookupEyal Bari3-116/+167
* added the fib index into the key * conform coding style for vxlan.h * added "show vxlan tunnel raw" command to dump bihash Change-Id: Icc96e41abb648e96de5b4605b035f68f9e20f8a9 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-07-05VPP-1335 vapi crash when memclnt_keepalive receivedKlement Sekera6-18/+62
Change-Id: If33a7cc6c76147fd3ea9d8118370e7a508819b81 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-07-04Fix clib_bitmap_next_clear() function when no clear bits leftJohn Lo1-0/+3
If the bitmap has no bit clear after the input bit position i, the function will return i even if its bit is set. Fix is to return the next bit just beyond the free bitmap. This can cause IP neighbor scan crash in ip_neighbor_scan() with a debug image. With production image, ip_neighbor_scan() may still function, AFAICT, with extra neighbor delete attempts for entries already deleted, until these entries are reused for new neighbors. Change-Id: If6422ef6f63908ea39651de4ccbd8cb0b294bd69 Signed-off-by: John Lo <loj@cisco.com>
2018-07-04fix VPP-1312 Invalid UDP packet length in ipsecKlement Sekera1-1/+2
Change-Id: Ibfd0a2e7010e6e74c32244c538f60e0713bea03f Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-07-04Do not override skip-cores if set in startup.confDamjan Marion1-4/+2
Change-Id: I97d75f58a46275fdad5add27dc59c731cc3ac64d Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-07-04IP FIB dump - incorrect table-ID for deag pathsNeale Ranns1-1/+1
Change-Id: I383cfb662b4d2bf4f814e3eb9a1ce4d6bff7066d Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-07-04Remove unused members from ip4_fib_tNeale Ranns2-9/+3
Change-Id: I8b92652d512bad5d774c7862f9808c306bbeff18 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-07-04add 'src-lookup' keyword for FIB pathsNeale Ranns1-0/+4
Change-Id: I4554d1e94bd70ef5b3b0aaeb1a0fceaeb81c5f96 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-07-03Set main thread affinity before main heap is allocatedDamjan Marion2-7/+28
Change-Id: I524909570fc1736f51fd437d6d30566c461139bd Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-07-03tcp: update snd_una_max for retranmsitsFlorin Coras3-4/+9
Change-Id: I0573d0aff39581bba96e610228a10ae923a8ca06 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-02Add per-numa page allocation info to 'show memory'Damjan Marion3-2/+71
Change-Id: I64e4e3d68c0f3958323f30b12a26cfaafa8bad85 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-07-02Fixing ip4-reassembly ip6-reassembly non feature node, next_node_index settingVijayabhaskar Katamreddy3-2/+2
Change-Id: Ib988d87e6758ffa31862096391f9f286b0797f2b Signed-off-by: Vijayabhaskar Katamreddy <vkatamre@cisco.com>
2018-06-30tcp: fix single loop prefetchFlorin Coras2-3/+9
Also add single loop prefetch in session tx Change-Id: Ib2725a2552fcc1a65050d7a2eb10491a7b34db62 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-30cli: Validate cli_file_index on quit commandSteve Shin1-0/+4
VPP crash happens with 'vppctl quit quit' command. The 2nd quit command tries to access the file index which is already freed by the first quit. This can be avoided to validate cli_file_index. Change-Id: I880514c93523db2a727d7510c97950582cd6a6c8 Signed-off-by: Steve Shin <jonshin@cisco.com>
2018-06-30session: send tx notification to appFlorin Coras3-188/+229
Does some session node cleanup as well Change-Id: Ifd52b07b28ba4dec1f6f729476decc76eb963837 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-30bitmap: add nocheck variants for bit opsFlorin Coras2-20/+54
Change-Id: Ifd155e2980a9f8e6af9bb6b08619c15b2bf18ef1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-29memif: minor fixesDamjan Marion2-9/+9
Change-Id: Ib06d9ce0fad48b784fd47db13c7a2f353c845fca Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-29VPP-1324 SIGSEGV vl_msg_api_handler_with_vm_node()Lukasz Majczak2-11/+21
Increase local arrays sizes to the correct number and gather missing statistics. Change-Id: If44d43f258730e9a18f50fb59fc526c214d2be8a Signed-off-by: Lukasz Majczak <lma@semihalf.com>
2018-06-29VPPAPIGEN: use SOURCE_DATE_EPOCH for datestringNirmoy Das1-1/+2
bwiedemann@suse.com pointed me that: For reproducible builds datestring should be generated using SOURCE_DATE_EPOCH which distributions set centrally, and have build tools that consume it to produce reproducible output. https://wiki.debian.org/ReproducibleBuilds/TimestampsProposal#Python Change-Id: Iefa2b93231bbc4c8af49736be4d7a5720c46b28d Signed-off-by: Nirmoy Das <nirmoy.aiemd@gmail.com>
2018-06-29CSIT-1148: VPPAPIGEN 2nd level import of .api ignoredOle Troan1-4/+5
Change-Id: I73dcab0c5ff2405b1fcba25975955e1267a4ac4e Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-29ipsec: fix VPP-1333 - crash in ipsec policy cliKlement Sekera1-0/+6
Change-Id: I843d094b6bbd1cefba82d6026174be005e66d510 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-06-29igmp: bugfix and minor improvementsJakub Grajciar5-76/+60
Change-Id: I8d284117a668dc55c06a6d68fe358a3d7e26c738 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2018-06-29Removing the static keyword do_fragment routines, so that could be accessed ↵Vijayabhaskar Katamreddy2-3/+8
outside the ip_frag nodes Change-Id: I46d3d10fa763fcf7a579620ec7cf1b204a53bce8 Signed-off-by: Vijayabhaskar Katamreddy <vkatamre@cisco.com>
2018-06-29IP4 Router Alert option handling for IGMPNeale Ranns5-14/+157
and a new ip4-options node, inserted between ip4-input and ip4-punt, that checks for IP-router-alert option + IGMP combination and sends the packet to the ip4-local. This is required because some IGMP packets are sent to the group address and not the all-routers address. All IGMP packets are sent with the router alert option. Change-Id: I01f478d4d98ac9f806e0bcba0f6da6e4e7d26e2a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-06-29bihash key compare improvementsDamjan Marion3-12/+10
Looks like CPU doesn't like overlaping loads. This new codes in some cases shows 3-4 clock improvements. Change-Id: Ia1b49976ad95140c573f892fdc0a32eebbfa06c8 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-28vcl: move binary api and cfg to separate filesFlorin Coras9-1956/+2081
Change-Id: Ib88d703bb7d4b170059960b0688352c90c5fcc39 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-28Fix mheap_get_aligned() performance jackpotDave Barach2-3/+64
If non-trivial alignment (e.g. 64) requested, and the object size (e.g. 16) is smaller than (alignment_request - MHEAP_ELT_OVERHEAD_BYTES), round up the size request. This avoids creating remainder chunks, which are false-cache-line-sharing bait to begin with. Change-Id: Ie1a21286d29557d125bb346254b1be2def868b1a Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-28vcl: refactor vcl sessionFlorin Coras2-201/+202
Change-Id: Idcba72fd84128547718dd32858e8c728925a6b1d Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-28jvpp: pass tuple of classes to isinstance()Marek Gradzki1-3/+3
Change-Id: I887af26d7d6476d7d9e6fbaa671f923814aa03bb Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-06-28reassembly: optimize bihash usageKlement Sekera2-45/+38
Change-Id: I19690db9996ecb8c5e86415d2fd3c7133ce698f8 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-06-28ip: vectorized ip checksumDamjan Marion3-69/+147
Change-Id: Ida678e6f31daa8decb18189da712a350336326e2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-27vcl: refactor debuggingFlorin Coras3-1800/+756
Change-Id: I82e5239239ea24bdc97b1d59946ca0bba739f248 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-27Tune pool_get / pool_putDave Barach2-7/+56
Stop spending cycles repeatedly tail-trimming the pool free element bitmap; possibly at the expense of slightly hurting pool_foreach peformance. Change-Id: I8a7f3e7b26c71d7496ba9393b2a167dc7f538355 Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-27acl: fix for loop initial declarationFlorin Coras1-1/+2
Change-Id: Ie899ccbaae4df7cce4ebbba47ed6c3cce5269bdb Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-27avf: binary API and configurable RX/TX queue sizeJakub Grajciar10-13/+580
Change-Id: Ibd3a8d28d8f1df2bc14c42e48498f6ac26081192 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2018-06-27gcc8 and Wstringop-truncationMarco Varlese4-9/+13
gcc8 introduced a new warning (Wstringop-truncation) which in our case is being treated as error. Disabling the warning globally might introduce bugs related to string truncation which are not desired by the developer (e.g. bug). Instead, this patch disables the warning only for those occurences which have been verified to be non-bugs but the desired behaviour as per developer will. Change-Id: I0f04ff6b4fad44061e80a65af633fd7e0148a0c5 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-06-27jvpp: cleanup generation of swap functions for custom typesMarek Gradzki1-8/+5
Change-Id: I2d06890ba25cfae9f96e820086f228286c807b42 Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-06-27jvpp: add support for unions (VPP-1322)Marek Gradzki6-50/+277
Change-Id: I2456a9b03bcae43793f9ac29eb74eff81269df7b Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-06-27vppinfra: add vector horizontal add and byte swap (SSE4.2 & AVX2)Damjan Marion2-0/+31
Change-Id: I4e0fd487970796f0153a5b16333827d23b57deac Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-06-27acl-plugin: tm: avoid hash calculation dependency on a memory store operationAndrew Yourtchenko1-1/+9
A small store into a middle of a larger structure that was subsequently loaded for calculating the bihash key was noticeably impacting the performance. Change-Id: If7f33e1b66e8b438ba7cc91abc0ca749850c6e45 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2018-06-27acl-plugin: tm: add tuplemerge algorithm for relaxing the hashtable masksAndrew Yourtchenko3-5/+625
Slightly refactored from the initial implementation of the TupleMerge [1] algorithm by Valerio Bruschi (valerio.bruschi@telecom-paristech.fr) [1] James Daly, Eric Torng "TupleMerge: Building Online Packet Classifiers by Omitting Bits", In Proc. IEEE ICCCN 2017, pp. 1-10 Also add startup parameters to turn on/off the algorithm ("use tuple merge 1/0"), and a startup parameter to be able to tweak the split threshold ("tuple merge split threshold N"), the default value of the split threshold is 39 as per paper, but some more tuning might be necessary to find the best value. This change, alongside with the optimizations which avoid extra lookups, significantly reduces the slowdown on the ClassBench generated ACLs, which are supposed to resemble realistic ACLs seen in use in the field. Change-Id: I9713e4673970e9a62d4d9e9718365293375fab7b Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2018-06-26tcp/session: tx optimizationsFlorin Coras4-22/+53
- cache and reuse tcp options and rcv_wnd for session layer tx bursts - avoid reading/setting total_length_not_including_first_buffer. It's part of a buffer's second cache line so it comes at a "cost". Change-Id: Id18219c2f7e07cf4c63ee74f9cdd9e5918904036 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-26dpdk: display rx/tx burst function name in "show hardware detail"Damjan Marion1-0/+20
Change-Id: I6fa4c6bf9c4e96ba4502a06907bdecc654ace665 Signed-off-by: Damjan Marion <damarion@cisco.com>