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2019-08-09stats: create /run/vpp before stat socket bind()YohanPipereau4-35/+15
When VPP tries to bind to stats.sock it will complain about non-existing /run/vpp directory. /run/vpp is created before cli socket operations are performed. The same should be done for stat socket. Ticket: VPP-1708 Type: fix Change-Id: I53d70939c8125d04a365ac51a6cbf8926dc52adf Signed-off-by: YohanPipereau <ypiperea@cisco.com> Signed-off-by: Ole Troan <ot@cisco.com>
2019-08-08api: vppapitrace JSON/API trace converterOle Troan10-202/+663
usage: vppapitrace.py [-h] [--debug] [--apidir APIDIR] {convert,replay} ... optional arguments: -h, --help show this help message and exit --debug enable debug mode --apidir APIDIR Location of JSON API definitions subcommands: valid subcommands {convert,replay} additional help convert Convert API trace to JSON or Python and back replay Replay messages to running VPP instance To convert an API trace file to JSON: vppapitrace convert /tmp/api.trace trace.json To convert an (edited) JSON file back to API trace for replay: vppapitrace convert trace.json api-edited.trace To generate a Python file that can be replayed: vppapitrace convert /tmp/api.trace trace.py vppapitrace convert trace.json trace.py Replay it to a running VPP instance: vppapitrace replay --socket /tmp/api.trace In VPP that file can be replayed with: vpp# api trace replay api-edited.trace This patch also modifies the API binary trace format, to include the message id to message name table. Change-Id: Ie6441efb53c1c93c9f778f6ae9c1758bccc8dd87 Type: refactor Signed-off-by: Ole Troan <ot@cisco.com>
2019-08-08udp: fix rx event generationFlorin Coras1-6/+20
When session is owned by another thread, avoid postponing the generation of the rx event. Type:fix Change-Id: Ie6afc8116ce40e83d8aae0432b48e19b31287d8b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-08svm: fix fifo max writeable chunk computationFlorin Coras1-1/+1
Type:fix Change-Id: I60fdd7651a3d3fac505e7aec7a41f9d096022895 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-08tcp: cleanup timersFlorin Coras4-142/+98
Type:refactor Change-Id: I37dbc8b55827d66c2578d6ab8b86ed7e18198aa6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-08tls: fix close with dataFlorin Coras3-13/+63
Type:fix Also changes the way the ctx is freed. TLS now waits for tcp delete notification before freeing the ctx. Change-Id: I2f606a9ce7b3755ae9d11d6fe714fe11b65dcb98 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-08tcp: fix zero rwnd sent checkFlorin Coras1-1/+1
Type:fix Change-Id: I1e6f2cb28c1bf544cc3d060b11c8935f9edb0eed Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-08api: api socket respect unix runtime directoryOle Troan3-21/+13
socksvr {} should respect the unix runtime directory. Default is now /run/vpp/api.sock The 'default' keyword is deprecated. The user is responsible for creating directories outside of the unix runtime directory. Not yet done: Exit VPP when socket cannot be opened. (currently only process exits). Type: fix Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: I6dd66ed58a3d7e02674dfa16d72c1d7bba07b79e
2019-08-08udp: fix connections moveAloys Augustin2-1/+32
Without this the use of uc0 is racy between the current thread and the thread that owns it and will delete it. This also ensures we don't trigger a read event on the session before moving it to the right thread and notifying the application. Type: fix Change-Id: Icb1ca3ee5805ea3c0d2d424d4b23511465deb3b6 Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
2019-08-07rdma: add missing symbolsBenoît Ganne1-2/+4
rdma-core-25.0 move some symbol to another library, make sure we link to it. Type: fix Fixes: ec757593859bd8c16839ea8a81a2ef4eb8b29539 Change-Id: I6b8a56ea5fc7787d3de0982015ed47b767557c06 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-08-07interface: fix checksum flagsFlorin Coras1-0/+3
Type:fix Fixes:4208a4c Change-Id: I7077788cd14f539b06ead5dc65d8411940438bae Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2019-08-07fib tests: IP multicast over GRENeale Ranns1-0/+1
Type: feature Change-Id: I1632ff23b1bf6d91aa3406c95ebd6ef0aa595f35 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-08-06gbp: update gbp endpoint cliBenoît Ganne1-5/+6
Type: feature Change-Id: I0afc6eb4765029dc28859c9ac2b0578749a38d3d Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-08-06udp: fix session migrate when not neededNathan Skrzypczak1-15/+21
Type: fix Change-Id: I56f5f5e7e6430552f0346a65b1e5707edc28c1c0 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-06quic: Add missing session_migrate_callbackNathan Skrzypczak1-0/+7
Change-Id: Ibbec53e07852f1b8987696fddbc3bf83f75705ce Type: fix Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-06rdma: fix double-free in rdma-txBenoît Ganne2-9/+10
In case of tx success after multiple retries, the last buffers to be enqueued will be both enqueued for tx and freed. Type: fix Fixes: 211ef2eb24 Change-Id: I57d218cff58b74c1f3d6dc5722624327f0821758 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-08-06dpdk: remove SFP eeprom dump from 'show hardware-interfaces' and 'show ↵Lijian.Zhang1-2/+5
hardware-interfaces verbose' Type: fix It's time-consuming to execute 'show hardware-interfaces detail' in CSIT script. 'show hardware-interfaces' dumps SFP eeprom, via a software emulated I2C bus. Currently 'show hardware-interfaces', 'show hardware-interfaces verbose' and 'show hardware-interfaces detail' give exactly the same output, and they all will dump SFP eeprom. Will move the SFP eeprom dump to 'show hardware-interfaces detail' only, and use “show hardware-interfaces verbose” in CSIT script to save time. Change-Id: I1a6e5a0ca5fce5b4f0b9a6eb4e9dfd76d45b2487 Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com>
2019-08-06ethernet: change to mark the CFI bit in the L2 header.Prashant Maheshwari1-3/+3
Type: fix Fixes: 039cbfe2 Signed-off-by: Prashant Maheshwari <pmahesh2@cisco.com> Change-Id: Idca91c73758824688dd6ce61df994be66753d838
2019-08-05svm: fix fifo growth on dequeue with dropFlorin Coras1-0/+6
Type:fix Change-Id: I39c339abf1b51105ef1bcf3d6f0f4f6ded54f32d Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-05session: cache align transport base classFlorin Coras4-19/+20
Type:refactor Also remove tx stats. Expectation is that transports will keep track of them. Change-Id: I083b328d87d0ad3688b630ddb5ef97827a4dbc2b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-05vcl: fix bapi disconnect with socket transportFlorin Coras3-1/+13
Type:fix Change-Id: I7b69c28118f3d7054a20ca48792dfc403a8e2694 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-05docs: Add more quic plugin documentationNathan Skrzypczak2-38/+127
Type: docs Change-Id: I0209769f73a46ddad7c2625ad0f774ee2eef43dd Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-05quic: fix memset 0 picotls depends onNathan Skrzypczak1-0/+1
Type: fix Change-Id: Id03cc839662179f8543b0b3f540932e1d87f1cea Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-05vxlan: fix VXLANoIP6 checksum offload setupJohn Lo2-7/+6
Fix UDP over IP6 checksum offload setup for VXLAN and VXLAN-GBP. Type: fix Signed-off-by: John Lo <loj@cisco.com> Change-Id: If110467a68234d8eed941869a2a03735f339dc33
2019-08-03ip: fix ip6/udp checksum for pkts using buffer chainingJohn Lo2-4/+15
Fix ip6_tcp_udp_icmp_compute_checksum to work properly for packets with multiple buffers. Fix ip4_tcp_udp_compute_checksum to exit upon detecting error. Type: fix Signed-off-by: John Lo <loj@cisco.com> Change-Id: I673547f4479d72cd60757383343fc562cff10265
2019-08-02quic: Improve quic echo connect threadingNathan Skrzypczak4-732/+870
Type: fix Change-Id: I64f90139ad70e722f1ecbc4e0c6c1e723ec0f054 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-02vlib: fix out of memory issueFilip Tehlar1-0/+3
'show node foo' causes infinite loop resulting in out of memory. This patch fixes the issue by breaking the loop on invalid input. Ticket: VPP-1538 Type: fix Fixes: 98afc711c5 Change-Id: Icf2be92e277a7f820d4e08bea9ef22ffbbb116f6 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2019-08-02devices: add null check after map_guest_mem callsSteven Luong1-2/+16
map_guest_mem may return null. Coverity complains about calls without checking its return. Simple stuff. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I0626115f4951a88f23d9792f0232fb57c132fbc2
2019-08-02vcl: initialize worker thread index and heap map slotFlorin Coras1-0/+3
Type: fix Change-Id: I7e762b43a2a074dc81cb7b0f6446e315e63ecae5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-02vppinfra: Expose function setting __os_thread_indexNathan Skrzypczak3-20/+28
Type: feature This is needed when creating pthreads in client applications, they need a way to set __os_thread_index per thread that does not conflict with the binary API thread index. If __os_thread_index is left to 0 in two client pthreads and they call vl_msg_api_alloc and vec_resize at the same time it can fail due to them sharing (and push/poping) the same clib_per_cpu_mheaps slot. Change-Id: I85d4248a39b641a4d3ad5a1c1bd6e0db5875fab6 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-02tcp: add more connection statsFlorin Coras4-6/+81
Type:feature Change-Id: If02884d0f1f26bfe31ec609ea9611cb27b699868 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-02ethernet: fix ARP feature arc definitionDave Barach1-2/+9
This patch gets rid of an ugly warning during vpp startup: "vnet_feature_init:143: WARNING: arp arc: last node is arp-disabled, but expected error-drop!" Type: fix Fixes: 1ff56f00ca015e82ef29955986e503913d1c3b86 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I80914a3c113c090a09bd5a5131e39f036871d92e
2019-08-02vmxnet3: don't bypass ethernet_inputSteven Luong2-15/+6
Queue everything to ethernet_input to not break pcap rx trace. Fix a minor typo in vmxnet3_api.c Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I7df7b3e20b525e3d6f7421c8e213b6541cdd15b6
2019-08-02lb: fix usage of lb_main in testFlorin Coras1-2/+18
Type: fix Change-Id: I9f8a8da31624637c060a9757256589c8f372f192 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-02ipsec: FIx feature orderingNeale Ranns2-4/+2
Type: fix Fixes: 1404698df397bc4d3007daea41f52ad75ed4486c Change-Id: Ibb77d95bb5e862cf5d1cb65843c526fd2e225c62 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-08-02virtio: add the display information in virtio cliChenmin Sun2-2/+2
Type: fix 1. Add option '[gso-enabled]' in cli 'create interface virtio' 2. Add gso information in virtio_show() Change-Id: I4eb58f4421325ef54a6a68c8341b3a6d3d68136a Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
2019-08-02quic: fix connection move with multiple workersAloys Augustin1-13/+35
Change-Id: Ibd1012c2c1382de442ed294dd9e8a0ec89349fa1 Type: fix Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
2019-08-01interface: fix pcap tx/rx trace cli handlingJohn Lo4-16/+7
Provide default packet_to_capture value. Display interface name correctly for "pcap tx/rx trace status". Type: fix Signed-off-by: John Lo <loj@cisco.com> Change-Id: I7064d0dbea236a9aff68bba7fbaf2c4a73b16c6f Signed-off-by: John Lo <loj@cisco.com>
2019-08-01session: session pool migration notificationFlorin Coras6-0/+43
Type: feature Change-Id: Ia9a5b1a6d85c7f3f2e6db583b33b5b20029a1e88 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-01vppinfra: fix spinlock and rwlock testsFlorin Coras3-15/+15
Type: fix Change-Id: I67b72b5ad03b972198c27bc0d927867f41b0e20b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-01ipsec: Redo the anit-replay check post decryptNeale Ranns2-0/+36
Type: fix Change-Id: I1fa8c5326d6f22cfb8dd40e97d8a22d11a716922 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-08-01docs: Small fixes and orderingNathan Skrzypczak2-12/+11
* deactivtates the TODOs on doxygen (were empty) * This move punt.md to readthedocs (should be the new place for dev doc ?) * Makes Handoff queue demo plugin a child of dev doc in doxygen Type: fix Change-Id: I1f0476a911b35208212af8dd608bc76160efd22a Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-01vppinfra: refactor clib_rwlock_t to use single condition variablejaszha032-25/+19
Previous implementation of clib_rwlock_t used two spinlocks: one writer lock, and one to guard the counter for the number of readers. This implementation uses a single condition variable rw_cnt which has the following properties: if a writer has the rwlock, rw_cnt = -1 if the rwlock is free, rw_cnt = 0 otherwise, rw_cnt > 0 and rw_cnt = number of readers rw_cnt will never be less than -1 Benchmarking: The results below are the cycle counts from test_rwlock.c, configured so that for 10000 iterations, 6 reader and 6 writer threads on separate cores are spawned such that each writer thread increments a global counter 10000 times in each iteration. For Taishan, 4 reader and 4 writer threads are spawned in each test. x86 Xeon old rwlock: 12.473e8, 11.655e8, 13.201e8, 11.347e8, 13.182e8 x86 Xeon new rwlock: 5.881e8, 5.796e8, 6.536e8, 5.540e8, 5.890e8 Aarch64 ThX2* old rwlock: 9.263e7, 8.933e7, 9.074e7, 8.979e7, 9.378e7 Aarch64 ThX2* new rwlock: 7.221e7, 8.107e7, 7.515e7, 7.672e7, 7.386e7 A72 old rwlock: 3.268e6, 3.200e6, 3.086e6, 3.176e6, 3.170e6 A72 new rwlock: 1.261e6, 1.288e6, 1.251e6, 1.229e6, 1.234e6 *ThunderX2 used additional gcc options "-march=armv8.1-a+crc+crypto+lse" Type: refactor Change-Id: I7c347d3037b36205ab532cbcb52a374c846eb275 Signed-off-by: Jason Zhang <jason.zhang2@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Lijian Zhang <Lijian.Zhang@arm.com>
2019-08-01vppinfra: remove unused historical codeDave Barach3-375/+0
"timer.[ch]" used a signal handler to deliver timer callbacks. Without indulging in a set of sigprocmask(...) system calls, it would be unsafe to use the mechanism. Rather than wait for another developer to accidentally open this particular can of worms, best to remove the code. It's nothing more than an attractive nuisance at this point. Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ia3e7b00a389c302b466605dff0c1bf3566b8dbbd
2019-08-01vppinfra: make first bihash add thread-safeDave Barach2-7/+25
Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ie37ff66faba79e3b8f46c7a704137f9ef2acc773
2019-08-01quic: Improve quicly_ctx handling & crypto ctxNathan Skrzypczak2-135/+148
Type: fix Change-Id: I898de67c017c3a45bed123d81041b32b43f749d0 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-08-01ethernet: Fix node ordering on ARP feautre ARCNeale Ranns1-2/+13
Type: fix Fixes: fe2fff37 this improves the tracing for dropped ARP packets Change-Id: Iefd0391e349fc54f1beebda403b2349534b20c48 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-08-01nat: handoff rewrite & fixes for multi-workerFilip Varga2-60/+163
Type: fix Change-Id: Ib9164d8f6c681e8900e645306f3a2dc0ac0e40a8 Signed-off-by: Filip Varga <filipvarga89@gmail.com>
2019-08-01vppinfra: refactor clib_spinlock_t to use compare and swapjaszha032-2/+13
Tested performance of a CAS implementation (using __atomic_compare_exchange) against a TAS implementation (using __atomic_exchange) using test_spinlock.c and found some performance improvement. Generated assembly for CAS and TAS implementations show that TAS always executes with a load-store dependency, but CAS moves a branch condition between the load and store so that only a load occurs when the lock is free. Benchmarking: The results below are the cycle counts from test_spinlock.c, configured so that for 10000 iterations, 12 threads on separate cores are spawned, each of which increments a global counter 10000 times in each iteration. For A72, 8 threads are spawned in each test. x86 Xeon TAS: 7.333e8, 7.605e8, 7.535e8, 7.485e8, 7.321e8 x86 Xeon CAS: 5.842e8, 5.433e8, 5.389e8, 5.983e8, 5.552e8 Aarch64 ThX2* TAS: 9.852e7, 10.209e7, 9.190e7, 9.600e7, 9.224e7 Aarch64 ThX2* CAS: 7.640e7, 7.486e7, 7.425e7, 7.269e7, 7.534e7 A72 TAS: 7.289e6, 6.963e6, 7.208e6, 6.976e6, 7.200e6 A72 CAS: 1.695e6, 1.608e6, 1.600e6, 1.634e6, 1.746e6 *ThunderX2 used additional gcc options "-march=armv8.1-a+crc+crypto+lse" Type: refactor Change-Id: Ic5cd97991804f6b012707fad1a5d1a6edb96cd3d Signed-off-by: Jason Zhang <jason.zhang2@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Lijian Zhang <Lijian.Zhang@arm.com>
2019-08-01tcp: honor snd_wnd in fast rxtFlorin Coras1-1/+4
Type:fix Change-Id: I2f4224a53360f533c086ebde6a3056e60431da87 Signed-off-by: Florin Coras <fcoras@cisco.com>