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2020-02-26svm: support multi-chunk fifo chunk allocFlorin Coras2-11/+137
Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id601cd241a2d124d3189057edab4299ffde7ee32
2020-02-26svm: remove chunk add functionFlorin Coras4-53/+98
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I606eabbe0f3f387529e77d2483f5d63db7bde88a
2020-02-25avf: Handle chain buffer in TX properlySteven Luong2-7/+140
For chain buffer, need to traverse b->next_buffer to transmit all buffers in the chain. Only set EOP at the last descriptor in the chain to signal this is a chain descriptor. Introduce slow path to handle ring wrap. This is needed because chain buffer may consist of multiple pieces and it may span from near the end of the ring to the beginning of the ring. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Id7c872f3e39e09f3566aa63f3cdba8f40736d508
2020-02-25unittest: Skip string test case for sizeof (src) > sizeof (dst)Steven Luong1-4/+13
coverity complains that the subject test may cause dst buffer overrun problem and it is right. The problem is when __builtin_constant_p (n) returns true, memcpy_s_inline skips all the errors checking and does the copy blindly. Please see the code in memcpy_s_inline. The fix is to skip the subject test when the aformentioned builtin function returns true. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I50de91cc0c853a134b3bcf3b0cd8d45d7668b092
2020-02-25svm: minimal initial fifoFlorin Coras11-14/+24
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4ee46a6c3c53c58199c275e20702f7fd11b60d9a
2020-02-25session: basic fifo-tuning-logicRyujiro Shibuya10-23/+174
- Allowing application to register custom fifo-tuning-logic. - Adding an example custom fifo-tuning-logic in hs_app/proxy. Type: feature Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I2aca14d1f23d5c3c9debb7f4c46aca3a15a8d1b9
2020-02-25session svm: tracking segment memory usageRyujiro Shibuya9-32/+1056
1. segment manager would attempt to balance the usages across the segments, when it allocate fifos 2. the memory presure level is determined per fifo-segment 3. updated unit test 4. updated cli output for segments Type: feature Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: I2923f3e0a43dd919196a0cb2cd55e098fde6cf66
2020-02-25svm: refactor fifoFlorin Coras17-1909/+1714
Type: refactor Switch from a wrapped byte space to a "continuous" one wherein fifo chunks are appended to the fifo as more data is enqueued and chunks are removed as data is dequeued. The fifo is still subject to a maximum size, i.e., maximum number of bytes that can be enqueued, so the max number of chunks associated to the fifo is also constrained. When enqueueing data, which must fit within the available free space, if not enough "supporting" chunk memory is available, the fifo asks the fifo segment for enough chunk memory to ensure that the write can succeed. To avoid allocating large amounts of small chunks due to small writes, if possible, the size of the chunks requested is lower capped by min_alloc. When dequeuing data, all the chunks that have been completely drained, i.e., head moved beyond the chunks’ end bytes, are unlinked from the fifo and returned to the fifo segment. The one exception to this is the last chunk which is never unlinked. Change-Id: I98c1dbd9135fb79650365c7e40c29238b96cd4ee Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-02-25svm: refactor fifo chunk trackingFlorin Coras5-84/+307
Avoid tracking with rbtrees all of the chunks associated to a fifo. Instead, only track chunks when doing out-of-order operations (peek or ooo enqueue). Type: refactor Change-Id: I9f8bd266211746637d98e6a12ffc4b2d6346950a Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-02-25feature: provide a u16 version of vnet_feature_nextNeale Ranns3-6/+11
Type: improvement when using vlib_buffer_enqueue_to_next the 'nexts' parameter is an array of u16, but vnet_feautre_next takes a u32. this is a simple wrapper to address the impedence mismatch. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I0fa86629e979e313344eb68442dc35a7b9537a8f
2020-02-25tcp: handle cleanups without timersFlorin Coras4-36/+78
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ida896e9fbe83b4c76578b089bb3fd2bef5e07fd2
2020-02-25crypto-native: GCM implementation with vector AESNI instructionsDamjan Marion2-4/+527
Introduced on intel IceLake uarch. Type: feature Change-Id: I1514c76c34e53ce0577666caf32a50f95eb6548f Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-25vlib: Punt reason allocation listener enable/disable callbackNeale Ranns8-29/+122
Type: improvement allow clients that allocate punt reasons to pass a callback function that is invoked when the first/last client registers to use/listen on that punt reason. This allows the client to perform some necessary configs that might not otherwise be enabled. IPSec uses this callback to register the ESP proto and UDP handling nodes, that would not otherwise be enabled unless a tunnel was present. Change-Id: I9759349903f21ffeeb253d4271e619e6bf46054b Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-02-25crypto: fix coverity warningsFilip Tehlar1-2/+3
Type: fix Change-Id: I89c0923ad6ac1daf65b2d24ad4b6f00b7703e58e Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-02-25crypto-openssl: fix coverity warningsFilip Tehlar1-5/+5
Type: fix Change-Id: Ia42ff39a0a33f89901b8333a9e6ca82ca9805cc6 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-02-25ikev2: add retry logic for session initiationFilip Tehlar1-0/+27
Type: improvement Change-Id: Ib474dabb745bc2034d8d60261c095e35a8fff277 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-02-24tcp: dynamic max timers per loopFlorin Coras2-3/+22
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: If0a634c277d4f8e4d32321f52253721a990bdb1d
2020-02-24crypto-native: introduce aes_gcm_flags_tDamjan Marion1-84/+107
Type: refactor Change-Id: I53b4a9c0b63e6e6c6a13c33c5baa4c3de562584b Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-24crypto-native: introduce counter structDamjan Marion1-44/+51
Type: refactor Change-Id: I9ecc18ba3ec5f11622ea225690fb1dc262ea6fc1 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-24vlib: Alias RX or TX to directionNeale Ranns1-0/+8
Type: improvement for those that find that name usefull. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I6c99bcdbb10ca1615aeea6924c2d93a68b5b7684
2020-02-24vppinfra: correct fixed pool header size calculationDave Barach1-3/+1
Remove duplicate space allocation for the pool header. Not significant w/ CLIB_CACHE_LINE_BYTES >= 64 since the code rounds the size of the pool header to an even multiple of the cache line size. Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I923f2a60e7565cf2dfbc18d78264bf82ff30c926
2020-02-24ethernet: trivial additionsNeale Ranns2-0/+9
Type: improvement - macros to identify SENDER and TARGET in ARP header - count the number of bits set in a mac_address Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Id31e27a4f5f01a8cfb70d3798416bb2519981654
2020-02-24l2: remove unused types and includes form feature arc codeNeale Ranns2-26/+0
Type: improvement Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ia441c069afe79ccd6428159df944d4c1d10a992d
2020-02-24ikev2: proper cleanup of SAs during rekeyFilip Tehlar2-11/+115
Type: fix Change-Id: Ifb675c7783f03de4db8147858dd93d9687176f40 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-02-24crypto-native: inverse Hi so it naturally fits into 512-bit registerDamjan Marion2-30/+34
Type: refactor Change-Id: I0c6ca9356af179abd0a414b356dea7e3a3eb0dd6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-24crypto-native: replace aesni with aesDamjan Marion1-137/+134
This code also works on ARM so let's not use intel term.... Type: refactor Change-Id: Ie51d4359a83f2bf7a61c4861d486b7d009fc8057 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-24crypto-native: do not overwrite data after partial tagDamjan Marion1-1/+1
Type: fix Change-Id: I01de5f8813faff5406ccf67c21c42393c8648af6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-23session: include timer generated packets in max burstFlorin Coras1-1/+2
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ic9174c92ab05b58e62b00999fe9cbf4e9292d43e
2020-02-23session: minimize number of tx eventsFlorin Coras1-8/+21
Type: improvement Unset fifo tx event only if all data has been dequeued. Avoids frequent re-scheduling of sessions as new sessions. Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I36a4c90b97e0255b88782032fb029640e6a73e90
2020-02-23vppinfra: deprecate CLIB_VEC64Dave Barach3-382/+0
Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Id1e7c0926036db4601c91438397ceed22381fc07
2020-02-22tcp: remove useless predictionSimon Zhang1-3/+1
Type: fix Signed-off-by: Simon Zhang <yuwei1.zhang@intel.com> Change-Id: Ie2dc2653baec92347eb2cbcd197a2e5ec6a80c79
2020-02-21ikev2: cleanup tunnels after subsequent sa-initFilip Tehlar1-0/+5
Type: fix Change-Id: I44e51bc37ff43999290d97fceb5f94b7c64041ec Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-02-21gbp: Coverity warnings for unitialized variablesNeale Ranns2-0/+3
Type: fix Change-Id: If74ad528e68f45b00719295388e0e1399452ef93 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-02-21fib: Uninitialised pad in the prefix (coverity warning)Neale Ranns1-0/+2
Type: fix Change-Id: Ia61d6fbf6e80977f83f1f6672e5e83b52ddeb0e5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-02-21ipsec: IPSec protection for multi-point tunnel interfacesNeale Ranns18-167/+661
Type: feature Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Iaba2ab11bfaa1c8db4023434e3043ac39500f938
2020-02-21ipip: Unintialized return variable (coverity warning)Neale Ranns1-0/+1
Type: fix Change-Id: I008f23b5f0c7269ddd35cc747a867240fbe9c49b Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-02-21ip: Unintialized variables in prefx setup (coverity warning)Neale Ranns2-0/+2
Type: fix Change-Id: I048c9ed423ca2993d2179cdce364ac98980311bb Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-02-21dhcp: update secondary radv_info structuresDave Barach3-27/+122
For details, see the Jira ticket below. Fix gerrit 23350. Type: fix Fixes: 28a6eb7 Ticket: VPP-1840 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ic9248734bb330eadb302f8410e8db9c64723f075
2020-02-21vrrp: fix coverity errorsMatthew Smith2-1/+12
Type: fix Fixes: 39e9428b90 Fix warnings about potential problems with an implicit type cast and a null pointer dereference. Change-Id: I8c8d220e79ba45b62ba783cfe53cb49eef175fc8 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2020-02-20tcp: fix coverity warning in btFlorin Coras1-1/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4153a9a377b8b1da1366a94ff791ad99617b7a6d
2020-02-20lisp: fix coverity warningsFlorin Coras1-0/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie060b25b5e8c85d9b2037e300723a2b6023c65d1
2020-02-20hsa: cleanup vpp_echo JSON outputDave Wallace1-4/+8
- Fix invalid json syntax - Add bits_per_second rx/tx fields Type: fix Change-Id: I4100245b01093e99a6c7def16cd83572ab033e24 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2020-02-20dpdk: rx checksum offloadFlorin Coras1-0/+8
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I5a3e3a41dcc60c0d9b291e51bb112e7701f73050
2020-02-20fib: adjacency midchain teardown (VPP-1841)Neale Ranns3-5/+40
Type: fix Change-Id: I57f8bfbce4feed9d2775875cb8b1b729a47900a4 Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit 24064d02aa9810ebc64c16dc778a179bb0ef5483)
2020-02-20nat: user deletion function & extra metricsFilip Varga4-0/+272
Type: improvement Signed-off-by: Filip Varga <fivarga@cisco.com> Change-Id: Ia5dbfe864c18e953ff49147a9a4684d2ca14b96e
2020-02-20ip-neighbor: Fix aging timeoutVladimir Isaev1-12/+19
Before this patch VPP checked age for ARP/NDP records every 1e5 seconds for any configured aging time. This is 27 hours and it looks like misprint because 1e5 is the number of 10us ticks in a second. Also time to wait is now difference between aging time and time alive for nodes in alive state. Type: fix Signed-off-by: Vladimir Isaev <visaev@netgate.com> Change-Id: Ib5baa85032a44402d5f48c1145245260a42c7bae
2020-02-20map: honor pre-resolve param in map-tAlexander Chernavin6-30/+154
With this commit, forward the translated packet directly to the specified next-hop if pre-resolve param is enabled in MAP-T. Type: fix Change-Id: Ie26080c7820318c7982599577a4af6e4d01a0574 Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2020-02-20map: honor icmp6-unreachables param in map-tAlexander Chernavin2-2/+47
With this commit, send ICMPv6 unreachable messages back if security check fails and icmp6-unreachables param enabled in MAP-T. Type: fix Change-Id: I9a8869df7763c764a1672e3faa1fde8dc13ec85a Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2020-02-20nat: avoid running pointless session cleanupsKlement Sekera3-11/+33
Save the next session timeout when sweeping sessions for cleanup so that we can avoid unnecessary runs of the sweeping algorithm. Type: fix Change-Id: I736d00f2dfe242af10f963fbe34b11128f8b0613 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2020-02-20nat: nat44 split slow and fast pathFilip Varga2-1080/+339
Type: improvement Change-Id: I07c7e1c154583906ac9af958f22ed9a1be382f4a Signed-off-by: Filip Varga <fivarga@cisco.com>