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2019-11-18tcp: avoid retransmits post resetFlorin Coras2-0/+6
Type: fix Change-Id: Ib6a8f5ca597389700e5746f089a5cec7eee65ab5 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit fd4c3fe364becc02527ed5f9088d904c7bc34a6f)
2019-11-18tap: fix cli parserDamjan Marion1-4/+5
Type: fix Change-Id: I38ee9efd23774cce7790565825527cca9ba6f200 Signed-off-by: Damjan Marion <damarion@cisco.com> (cherry picked from commit 0ba86cb1bdcc273ebc3d5a92f765639a64894a7a)
2019-11-18tcp: correct validity check return valueRyujiro Shibuya1-0/+1
Type: fix Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: Ib59bf664d8da20516d8f16d716c5e8698675da4b (cherry picked from commit 3ea17d54a9a00c81bc672a7be1d48b765ac87ed2)
2019-11-18ipsec: ipsec-input: check for too-short packetsBenoît Ganne1-12/+25
Make sure packet is big enough before processing it. Policy matching is done speculatively but is discarded if packet is too short. Type: fix Change-Id: I647db2c4e568b0d9bf2cfd5056e1b1c2e25132fe Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit f7f49640bbb4339d71f8b713b04b8f401d5fc270)
2019-11-18mpls: number of mpls tunnel paths returns zeroIJsbrand Wijnands1-1/+1
The number of paths on the mpls tunnel returned through the bapi is always zero. Doing a ntohl on a uint32 and poking it into a uint8 causes the problem. Type: fix Signed-off-by: IJsbrand Wijnands <ice@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> Change-Id: I4135ad43a891e7818ca673c8067ef1f11cb34530 (cherry picked from commit bf103d99e651f3b221361f6d964ae84870fd7a6b)
2019-11-18session: reschedule asap when snd space constrainedFlorin Coras2-7/+28
Type: feature Improves fairness for sessions that are snd space or pacer constrained. Change-Id: Ida5f523090f1dcbfb17bf5116bc7917747ac8593 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit dd97a48d9fac91c7f16a31aa661dd6c968c3b760)
2019-11-18tls: fifo size is u32Dave Wallace1-3/+10
- unformat_memory_size() writes to a uword * - Limit cli input to u32 Type: fix Signed-off-by: Dave Wallace <dwallacelf@gmail.com> Change-Id: I453a5633e04f9ee6f2f1a843634f99063a81579b (cherry picked from commit b1a81aa67942aa1b5a97a4199310c9ffeaab1f5f)
2019-11-18session tcp: infra for transports to send buffersFlorin Coras4-60/+36
Type: feature Add infra that allows transpors to enqueue pending buffers without the need to build and manage their own pending frames. An important benefit is the fact that buffer wire/tx ordering is ensured by session layer. Change-Id: I764fd1693d610b321a1d0c84b648a314f14583db Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 2a7ea2ee92d6dc4800ee21323d3324a9e8449dcf)
2019-11-15ip: Punt rather than drop unkown IPv6 ICMP packetsNeale Ranns1-5/+5
Type: feature Change-Id: Ib137c453ff2dd5b9d028c653afa80e6b2b81b9e0 Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit 1afe95272672ae0ff42109a9a682907fd169973e)
2019-11-15session: fix show cli with closed sessionFlorin Coras1-1/+3
Type: fix Change-Id: Ifb6ead644c0273b84a5647f7923053f1db7c5a76 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 2d0b2bbb97d57cb4bac30e4f3138b70c277aee47)
2019-11-15session: avoid double dispatch of new eventsFlorin Coras1-14/+17
Type: fix Avoid re-dispatching new events if they've just been added to the old events linked list. Change-Id: Ie5d0b799eae6cebb118d97204e5111eb194c0b8e Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 45b7973dddc9f1b50d7f20cc1abe150b2ad9931f)
2019-11-15session: app-closed to transport-deleted on delete notifyFlorin Coras2-2/+2
Type: refactor As a result, transport-deleted is the only session state that has no transport data structure. Change-Id: I2da2bc4bbb141d8a7b52faae66a4733de8f8513b Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 3b5e222f8a4d0ccd4ec4eace2551491f13de85d9)
2019-11-15ip: reassembly: fix use-after-freeBenoît Ganne2-5/+10
When processing the last buffer of a reassembled packet, the current buffer will be freed and must be reloaded using the updated index. Type: fix Change-Id: Ib39e29e60eb527b4cd4828a3aa37d82c8dddd709 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit cf7803d2e864fb71f14943a544ac309d3d0510cb)
2019-11-15vcl: add api to set lcl ipFlorin Coras3-1/+3
Type: feature Change-Id: I40169fbbe8a20670dd612c341b6c78b5c925bf74 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit ef7cbf6adf1882af4d4ae8657632d4a2a59efcb2)
2019-11-12tcp: fix retransmit with no sacksFlorin Coras3-10/+18
Type: fix Change-Id: I6f7df0d358f57f7feadb9b7a3fcffb99558b2af8 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit bf1f8b7f288c29bfcc128b1d09eae1c1eac2b7cc)
2019-11-05vlib: only dump 1st buffer in chain by defaultBenoît Ganne1-1/+1
Several nodes include buffers in their traces, but only the 1st. When formatting the trace we must not try to iterate through all chained buffers. Default to display only the 1st buffer. Type: fix Change-Id: Ib3c668bbf4ab70ae68eba2ac402c7b7329825b70 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 4354317bf3592d81fcafd94e33b320c3e49f45d3)
2019-11-05ipsec: fix esp trace seq number overflowBenoît Ganne2-4/+12
Do not copy invalid seq number if packet is too small. Type: fix Change-Id: I1e78f5920e9645521f57efccaf35bbf9ce0676a8 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit c520fe7ab9db6fa60f9e69be990dd5c83eb40522)
2019-11-05session: fix dispatch event loggingFlorin Coras1-16/+27
Type: fix Change-Id: Icf3c73cd7eb7565ed6e1b0371da172b5408a9d36 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit ba13c3b3695cb4758848d856174b725afcc7cdb8)
2019-11-05tcp: track lost rxt segments in byte trackerFlorin Coras2-0/+5
Type: feature Change-Id: I18dfac9c3d2f539edf20dba64cd2b7b541154144 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 46ec6e018e95a10d46d018dbc15d90c309b5dccc)
2019-11-05l2: fix typo in doxygenPaul Vinciguerra1-2/+2
Type: style Change-Id: I286280fffa6ab5d3e15986911a4ccc35efbf41c3 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com> (cherry picked from commit ddbd90aae332e6c4b59e35bf44a735e592a3a053)
2019-11-05ip: cleanup typos in documentationPaul Vinciguerra8-17/+17
Type: style Change-Id: I7d44b7fab1b8b196e4934cb4832ee51084c5bf98 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com> (cherry picked from commit 5b755e2f9fce239b5280ac1e5e21f835464fa017)
2019-11-05tcp: rx fifo size is u32Dave Wallace1-2/+18
- Limit cli input for rx fifo size to u32 Type: fix Signed-off-by: Dave Wallace <dwallacelf@gmail.com> Change-Id: If5a8e0668acf5b0f369acf4f120e47a012bd1899 (cherry picked from commit db39656d7a85ac6e9e6fbed9ea59b3089acc8cae)
2019-11-05tls: fix on tcp connection resetZeyu Zhang2-3/+12
VPP would fail in tcp_connection_reset() if the tls or app session was just created. Type: fix Change-Id: I45d107f57e4f3fc468c15ca3392d5e1c413bd690 Signed-off-by: Zeyu Zhang <zeyu.zhang@intel.com> (cherry picked from commit cbbc4a2558eca8d78e0bd713ff58c54e294b1819)
2019-11-05lisp: fix lisp-gpe db hashBenoît Ganne1-2/+2
lgt->key is already a pointer to the key, hash the pointed data instead of the pointer value. Type: fix Change-Id: I4d29d8c6519afc3843cb2e5ef88795d60f715e23 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 0c4def0e84e3f563d9b2729f16b159f18d382602)
2019-11-05session: allow transport cleanup only if not deletedFlorin Coras1-2/+3
Type: fix Change-Id: I51282182952a66be698226bace39626df4d67b9f Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 5afea129ed0c85f5313791d1d55fed6cdcc079c7)
2019-11-05ip: trivial typos in docsPaul Vinciguerra2-9/+9
Type: style Change-Id: I620f15b96ee5401e0145a139f06d343d7c4fadb4 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com> (cherry picked from commit f158944cc4f1bfcc21bed16f5c6f9177734adecd)
2019-11-05tcp: avoid sending acks when data availableFlorin Coras3-5/+24
Type: fix Change-Id: I02e2cb2d349f9ddb2bfed040a08ca448f379d565 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit cb711a4ec908b89edc9da29d3c2e093dab85fbbf)
2019-11-05session: avoid old io dispatch if no slots left to sendRyujiro Shibuya1-2/+3
Type: fix Signed-off-by: Ryujiro Shibuya <Ryujiro.Shibuya@owmobility.com> Change-Id: I8e1f6cbd905ad5c21aed1b2e358540d0fbd7fc47 (cherry picked from commit 2a1118411deed799e079bf34d3f6d8bccb37f8c5)
2019-11-03gso: fix buffers traceAndrew Yourtchenko1-0/+1
When segmenting, new buffers must inherit the original buffer trace handle. Type: fix Change-Id: Ibd1859a501b2862906dfc563b98652cfee5681da Signed-off-by: Benoît Ganne <bganne@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2019-11-03ipsec: fix tunnel protection removalFilip Tehlar1-1/+1
Type: fix Change-Id: I4d5546d1f9b3a162291997f6f0c094c5c3d6cf31 Signed-off-by: Filip Tehlar <ftehlar@cisco.com> (cherry picked from commit 89b24950005914317c142149fa1ba8a167a978ca)
2019-10-31tcp: correct tcp connection lookup conditionRyujiro Shibuya1-7/+10
Type: fix Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: Ibdbac568d5f765e6b5c959cab5e32dc33335064d (cherry picked from commit c8be851161739d9f0b1c4bfbda4e991461ff0bc9)
2019-10-31tcp: improve rate samples for retansmitted segmentsFlorin Coras3-77/+184
Type: fix - Initialize max_seq on both transmitted and retransmitted segments - Keep track of segments that have been sacked. - Track new data segments sent during recovery Change-Id: Ice55231a3da200ae6171702e54b2ce155f831143 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit d6ae4bf13a7819d64d128d196d491af4700fa948)
2019-10-31tcp: fix sack retransmit beyond snd_nxtFlorin Coras2-2/+13
Type: fix Ensure that sack retransmit logic does not try to inadvertently send new data. Change-Id: Idfda19643577d9c1b58e2af8d8283cabfbaf98e6 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 81cb8e4092991d3fd1e24f0862c12548a2d4c714)
2019-10-31tcp: Init cwnd from ssthresh.Sergey Ivanushkin2-2/+38
Set high ssthresh out of the box and make configurable Type: fix Signed-off-by: Sergey Ivanushkin <sergey.ivanushkin@enea.com> Change-Id: Iba1549b4ee55e51468ad0b28ef3d26a85fa9cae0 (cherry picked from commit c30318da220953610820a2e7cd957da7046eaf4b)
2019-10-31session: increase max ctrl msg sizeFlorin Coras3-2/+13
Type: fix Connect ctrl message recently outgrew the maximum ctrl msg size, so increase the limit. Also add static asserts for messages that could potentially exceed the limit. Change-Id: I0d3e32e0d4d67d7e222cff14ddba59a0c3fb8b00 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit e24a4bc023b880cb01aeaf8ffea98f44dd66ef4a)
2019-10-31tcp: avoid head retransmit if scoreboard has no holesFlorin Coras2-3/+2
Type: fix Change-Id: I6164ad0d97cd91b60c85302eff691836d12a0a70 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 8a8b05c526883fe34b83239a3c4f56087d1df9e5)
2019-10-29devices: vhoost cpu->copy array overflow on tcp jumbo frame (65535 bytes)Steven Luong2-2/+8
We reserve 40 slots in cpu->copy array prior to copy out to avoid overflowing the array. However, 40 is not enough for the jumbo frame because desceiptor buffer len is likely at 1536. Change the reserve to 200 and add ASSERT to avoid encountering the same problem in the future. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ibf0c03c4b4f33e781d5be8679ccd6c3a4b4a646d (cherry picked from commit 7331005c16d0e1499080899b2a0676a0cd945595)
2019-10-29vppinfra: add vec_set_len()Benoît Ganne2-4/+6
l2-flood and bier nodes reset vector length without updating it to its effective size. Introduce a helper to do it (this allows ASAN to keep track of the new vector size). Type: refactor Change-Id: I2d652550c440f0553a2b49c3ee3d37b49ebc16c3 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 8a4bfdae87286ed281df855c58b669eb6b76aaf8)
2019-10-29tcp: fix mss flag in option parsingFlorin Coras1-1/+1
Type: fix Change-Id: Ib03151a097caf15e4e8285afea83d1b930a874b0 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit a9e1f7b99bcb2164f3481cf48134d4efe7319c04)
2019-10-29tls: allow disconnects from main threadFlorin Coras1-1/+4
Type: fix Use api with explicit thread index to retrieve tls contex on close. Change-Id: Ibdc4338747300b7fc8f91ef3e10bcd48ce7ae366 Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit 6faac1622e0d5352da987c73a6f3f1ec55896116)
2019-10-29tcp: refactor flags into cfg and conn flagsFlorin Coras4-31/+89
Type: refactor Change-Id: Ib5e2ecf55732599e1322736e3662178c9da49c7d Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit bbcfaac9571004d87998684c123354667b726532)
2019-10-29tcp: improve pacing after idle send periodsFlorin Coras6-76/+124
Rest pacer on ack reception if we haven't recently sent anything. Type: feature Change-Id: I820bacd81b65130052dfafbfcbe6ca4553069fbc Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit c31dc31f84961033ecb6354811e0c360b6cf5f79)
2019-10-27bonding: fix interface deletionBenoît Ganne1-15/+7
Copy sw_if_index value instead of using pointers to original bif->slaves content which could be overriden by eg. vec_del1(). Type: feature Change-Id: I37e458effd6b2367479574f7bd3facd4e93bada4 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit cc3aac05697976b512ce68017ca02b27d613eff2)
2019-10-27session: fix use-after-freeBenoît Ganne1-1/+1
Type: fix Change-Id: Ie63b80db56febc8a16bafcdd5399b2f92b6aa437 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 94d2da0b294b0084dd97217e79de18842f09356b)
2019-10-27ipip: fix typos in short_helpIgnas Bacius1-3/+3
Type: fix Signed-off-by: Ignas Bacius <ignas@noia.network> Change-Id: Ica069e8c9dd4efd1f00639754da471bf11418b57 (cherry picked from commit 3d93ad9f33c8743ba3a6d3babdd1d25fdfbf0c6e)
2019-10-27ping: Move to pluginMohsin Kazmi6-1370/+11
Type: refactor Change-Id: I51d5bf54dfd408aa0c406cbdf0f4be10ef19d10d Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> (cherry picked from commit 26c7a4b0b6488423688f4a7f3c8aacf0d1b9c742)
2019-10-27tcp: retry lost retransmitsFlorin Coras7-155/+205
Add heuristic that detects lost retransmitted segments and retries sending them. Type: feature Change-Id: I34d1bb16799e1993779222eb2bfad4b40704159e Signed-off-by: Florin Coras <fcoras@cisco.com> (cherry picked from commit be237bf02382854118986e8ea84c7544e42023f2)
2019-10-27sr: fix deleting an SR l2 steering policyAhmed Abdelsalam1-3/+7
Type: fix Signed-off-by: Ahmed Abdelsalam <ahabdels@cisco.com> Change-Id: I9e98b1622785e58484bf316ef491e44cfb06bcb7 (cherry picked from commit a6b93eac5979f1f1166cdf6f8bfa216b243b2662)
2019-10-22bonding: feature arc may not be enabled for the slave interfaceSteven Luong1-2/+2
vnet_feature_enable_disable takes sw_if_index, not hw_if_index. If there is a subinterface created prior to the slave interface is created, sw_if_index and hw_if_index start to diverge and the problem will happen. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I11e1f099378832f83b748526c6cbeb56960fad3c (cherry picked from commit 1a41a35b27da6921d6d86a9f1ad5f1b46e1185f7)
2019-10-22ip: fix clang debug compilationBenoît Ganne1-3/+1
The non-extern declaration confuses clang linker in debug mode. The function is defined as inline above anyway. Type: fix Fixes: c6215d902f Change-Id: Ic7e4477631cf0bcfb31ab3f81effe3642dd4223e Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 5b1379be3e25df096d97dcd217965169fc6bb1b2)