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2018-11-08make test: remove unnecessary checkKlement Sekera1-2/+0
Change-Id: I90ee144a5c5a2e753e36d45c0ce98c9a8b477f15 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-08make test: bfd refactorKlement Sekera2-5/+14
Change-Id: I14a126521d8c8138904c8b9da05d4144c72c51a5 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-08make test: rename dummy test nameKlement Sekera1-1/+1
Change-Id: I5727b08bdc8bdaaf83a9f08d171d76bd6f67564e Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-08make test: p2p ethernet refactorKlement Sekera2-23/+15
Change-Id: I48b4b3eaa84e4174e4d0305594675bf983184fa0 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-08tcp: pacer and mrtt estimation improvementsFlorin Coras6-22/+63
- update pacer once per burst - better estimate initial rtt - compute smoothed average for higher precision rtt estimate Change-Id: I06d41a98784cdf861bedfbee2e7d0afc0d0154ef Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-08vlib: use index to free suspended frameFlorin Coras1-4/+4
Avoids crash if suspended_process_frames grows. Change-Id: Id26ef0dd0dd001b997c531c4dec004e7e7989670 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-08GBP: fix for coverity found errorsNeale Ranns2-6/+8
Change-Id: Id69678adb578b323ae18034d1b1fddb7417bcc08 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-07pmalloc: fix shared mappingsDamjan Marion1-2/+4
Change-Id: I6782544d5ee0a66b1a027874b23574416093ca92 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-11-07VOM: GBP missing header file exportsNeale Ranns1-2/+5
Change-Id: I24a894bde170669a05f1a7d58afc70524538f060 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-07GBP: Endpoints with VLAN tags and birdges that don't learnNeale Ranns7-20/+257
Change-Id: I20192f3a8f4f01f47e775746f6fde7c685f185ee Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-07tcp: consume incoming buffers instead of reusingFlorin Coras7-803/+727
Instead of reusing buffers for acking, consume all buffers and program output for (dup)ack generation. This implicitly fixes the drop counters that were artificially inflated by both data and feedback traffic. Moreover, the patch also significantly reduces the ack traffic as we now only generate an ack per frame, unless duplicate acks need to be sent. Because of the reduced feedback traffic, a sender's rx path and a receiver's tx path are now significantly less loaded. In particular, a sender can overwhelm a 40Gbps NIC and generate tx drop bursts for low rtts. Consequently, tx pacing is now enforced by default. Change-Id: I619c29a8945bf26c093f8f9e197e3c6d5d43868e Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-07Optimize xxx_zero_byte_mask NEON functionLijian Zhang1-44/+7
Optimize zero byte mask NEON functions below with less intrinsics, and get their outputs consistent with functions in vector_sse42.h always_inline u32 u64x2_zero_byte_mask (u64x2 input) always_inline u32 u32x4_zero_byte_mask (u32x4 input) always_inline u32 u16x8_zero_byte_mask (u16x8 input) always_inline u32 u8x16_zero_byte_mask (u8x16 input) always_inline u32 i64x2_zero_byte_mask (i64x2 input) always_inline u32 i32x4_zero_byte_mask (i32x4 input) always_inline u32 i16x8_zero_byte_mask (i16x8 input) always_inline u32 i8x16_zero_byte_mask (i8x16 input) Change-Id: I7f485915baeb37fa2dd484699b8769e0136f6574 Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com> Reviewed-by: Sirshak Das <Sirshak.Das@arm.com>
2018-11-07l2: convert l2_patch to new multiarch schemeDamjan Marion2-168/+115
Change-Id: I30487bd736407378fb5a6d313e4eef12bbb262b8 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-11-07GBP Endpoint LearningNeale Ranns74-1060/+9896
Learning GBP endpoints over vxlan-gbp tunnels Change-Id: I1db9fda5a16802d9ad8b4efd4e475614f3b21502 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-11-07NAT44: fix undesired dependency between static mapping and address from the ↵Matus Fabian2-1/+9
pool (VPP-1485) Change-Id: Iaa404361eac2a6612dcdaba3f73bae41a35c5446 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-07Unresolved symbols in libvapiclientNeale Ranns1-0/+1
Change-Id: I6d6a73ac62f24928fb51e89948b92a1cb9134c40 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-07Update the vpp config utilityjdenisco3-15/+19
Change-Id: If278d7c6dda9e29736f5aa6f1cb04b49da378509 Signed-off-by: jdenisco <jdenisco@cisco.com>
2018-11-07vmxnet3: reduce calling vmxnet3_reg_write_inlineSteven3-8/+18
In output.c, we buffer the descriptors and call vmxnet3_reg_write_inline once outside the loop. This change improves the performance dramatically. When refilling the ring, there is no need to inform the device unless explicitly specified by the device (ctrl.update_prod == 1) Change-Id: I7031d58bff0d249e913d14236d416c91eb6ab94a Signed-off-by: Steven <sluong@cisco.com>
2018-11-07VCL: Fix socket_test.sh to build test apps.Dave Wallace1-4/+7
- Replace autoconf base test app build detection with appropriate cmake based incantation. - Use the dpdk_devbind.py that is in the VPP tree. Change-Id: I4cdc11d159e2413d6bdb9c5ffcf1ed2d787b1cc5 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-11-06marvell: bump musdk version to 18.09.3Damjan Marion5-17/+35
Change-Id: Ifb841312d4a382547153b24903230b407f649e73 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-11-06dpdk: don't automatically whitelist vmxnet3 PCI interfacesSteven1-1/+14
If no PCI address is specified in dpdk config, the default to automatically put all PCIs in the whitelist. For vmxnet3 PCIs, we want to change its default to exclude the vmxnet3 PCIs. That is to put them in the blacklist instead of whitelist. Change-Id: I2b7061d6437910eb0e1b16df19a770cab968c602 Signed-off-by: Steven <sluong@cisco.com>
2018-11-06BD ARP entry use common API typesNeale Ranns11-114/+131
Change-Id: I29f20dbaf2c2d735faff297cee552ed648f6f61b Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-06docs: Add version and build datejdenisco3-0/+15
Change-Id: I6fd53d3ef12e4b6f1af1e5605c09938bce324ec9 Signed-off-by: jdenisco <jdenisco@cisco.com>
2018-11-06vhost: crash in vhost_user_tx_avx2Steven1-0/+6
(gdb) bt bt Backtrace stopped: previous frame inner to this frame (corrupt stack?) (gdb) frame 5 frame 5 293 if (PREDICT_FALSE (rxvq->last_avail_idx == rxvq->avail->idx)) (gdb) p *rxvq p *rxvq $3 = {cacheline0 = 0x7f290bcadd80 "\377\003", qsz_mask = 1023, last_avail_idx = 0, last_used_idx = 0, n_since_last_int = 0, desc = 0x0, avail = 0x0, used = 0x0, int_deadline = 0, started = 1 '\001', enabled = 1 '\001', log_used = 0 '\000', cacheline1 = 0x7f290bcaddc0 "\377\377\377\377\016", errfd = -1, callfd_idx = 14, kickfd_idx = 19, log_guest_addr = 5151049792, mode = 0} The crash is because we access the null pointer rxvq->avail, which is supposed to be derived from the mmap informed by the driver. We fixed a similar issue before in https://gerrit.fd.io/r/#/c/14545/ The reason was the driver ummaps the memory without doing the disconnect in SR-IOV environment. The fixed was applied to the RX path. Now it happens in the TX path. We just need to apply the same check in the TX path. Change-Id: I7b1dfc96797cb5b52845bc6cec09a8c5d4325280 Signed-off-by: Steven <sluong@cisco.com>
2018-11-06docs: Small changes to plugin, updated the requirementsjdenisco4-47/+32
Change-Id: I3c05a28991d01e726d4fa8580a720359a2d4ce91 Signed-off-by: jdenisco <jdenisco@cisco.com>
2018-11-06IGMP: Improved handling of (*,G) join and leaveNeale Ranns2-22/+141
Change-Id: I48a92035b58d83420eb3eed3f05a75ba283543c2 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-06VPP-1481: fixed tlv length checking & added testsFilip Varga2-5/+19
Change-Id: I9375bca5f5136c84d801dbd635929bb1c37d75b4 Signed-off-by: Filip Varga <filip.varga@pantheon.tech>
2018-11-06dpdk: format_dpdk_device_name cleanupDamjan Marion1-7/+7
Change-Id: I49a5029d256df8f749ee30d19ff7473147b6516f Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-11-06Change l2_patch from dual-loop to quad-loopYulong Pei1-18/+54
The change can save 1.1 clocks per packet on Intel Atom C3858 platform, It downgraded from 2.05e1 to 1.94e1 clocks per packet. The change can save 0.3 clocks per packet on Intel Xeon CPU E5-2699 v4 @ 2.20GHz, It downgraded from 1.26e1 to 1.23e1 clocks per packet. Change-Id: I1ede77fb592a797d86940a8abad9ca291a89f1c7 Signed-off-by: Yulong Pei <yulong.pei@intel.com>
2018-11-06dpdk: fix device name suffix confusion with failsafe/netvscStephen Hemminger1-2/+2
When netvsc or failsafe DPDK device is used, the DPDK port id does not match the VPP device instance id. The code that formats the device name was incorrectly calling DPDK device info using the VPP device instance id. This causes the VPP interface to be named "FortyGigabit0/2/0" based on mistakenly finding the PCI device information of the hidden DPDK port id for the VF device. Change-Id: I9366232f4b2087076bdcc1a58bf228007c24c084 Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-11-06dpdk: fix pmd device type when using netvsc or failsafeStephen Hemminger1-1/+1
The pmd device type show with 'show hardware' is wrong if using failsafe (or netvsc pmd) because the pmd device type should be based of the VPP device instance, not the DPDK port id. Fixes: a059a000f81a ("dpdk: Decoupling the meaning of xd->device_index in dpdk_plugin") Change-Id: I3880fe674731880c5706a21d8ef3ccf8d569d46d Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-11-06tcp: dequeue acked only once per burstFlorin Coras4-28/+64
Avoid dequeuing acked bytes more than once per burst for a connection. Although the fifos do not use locks, size decrements are atomic, so they rely on locked instructions. Change-Id: Id65f4ea40b2c10057461402dfd0393034e6472d5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-05acl-plugin: 5-tuple parse: get rid of memcpy and move to flags vs. bitfieldsAndrew Yourtchenko3-80/+77
Using bitfield struct for 5tuple proved to be fragile from the performance standpoint - the zeroizing of the entire structure and then setting the separate pieces of it triggers increased memory latency. So, move to using flags byte. Also, use the direct object copies rather than memcpy. Change-Id: Iad8faf9de050ff1256e40c950dee212cbd3e5267 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2018-11-05vxlan: prefetch extra one cacheline holding external headerZhiyong Yang1-2/+2
For vxlan_encap, code will touch memory area before the field "data" in struct vlib_buffer_t, however so far it is not prefetched in cache yet for this graph node. After applying the patch, 2~3 cycles per pkt for vxlan4_encap can be saved on Haswell. It will bring a lot of benefits on DVN platform too. Change-Id: I26d8c57fb3d2415726be5367117d73eb715e35ad Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2018-11-05dpdk: enable gso when the tap PMD is enabledMatthew Smith1-1/+1
Setting DPDK_PMD_TAP=y when building will enable the tap PMD in the build configuration that is generated for DPDK. Enabling this currently results in a failure during compilation because rte_gso.h is not found. RTE_LIBRTE_GSO needs to be set to y for this to work. Use the setting for the tap PMD to determine the value for RTE_LIBRTE_GSO. Change-Id: Ie395417b1c62369a95320856081ad52c674ce9f2 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-11-05Don't autodetect plugin path if set on cmdlineKlement Sekera1-2/+3
Change-Id: Idf79f261a7590038c1813d3996f4644e3d7e0cbe Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-05Enable atomic swap and store macro with acquire and release orderingSirshak Das4-9/+12
Add atomic swap and store macro with acquire and release ordering respectively. Variable in question is interupt_pending variable which is used as guard variable by input nodes to process the device queue. Atomic Swap is used with Acquire ordering as writes or reads following this in program order should not be reordered before the swap. Atomic Store is used with Release ordering, as post store the node is added to pending list. Change-Id: I1be49e91a15c58d0bf21ff5ba1bd37d5d7d12f7a Original-patch-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Sirshak Das <sirshak.das@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
2018-11-05Genric API types format/unformat support for VAT and custom dumpNeale Ranns12-57/+162
Change-Id: I8bc3a991f0ede0605d78b51ba609fbe5889513f2 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-05VPP-1450: binary api call for dumping SPD to interface registrationFilip Varga2-1/+81
Change-Id: Idd4a5f8bab5d39e5f33f5c130601175af70a20d4 Signed-off-by: Filip Varga <filip.varga@pantheon.tech>
2018-11-05tcp: send unsent data in fast recoveryFlorin Coras5-121/+196
Allows sending of unsent data in fast recovery and consolidates logic in tcp, instead of splitting it between tcp fast retransmit and tcp output path called by the session layer. Change-Id: I9b12cdf2aa2ac50b9f25e46856fed037163501fe Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-05Provide return value for PAPI disconnect()Igor Mikhailov (imichail)2-1/+3
Change-Id: I209f570634636725ce8fda5f61e900a71227b888 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-11-05Alter logging semantics for VPP PAPI objectIgor Mikhailov (imichail)1-1/+1
Restore parts of commit d0e812f wiped out by a7564e80 The full description of the change is in d0e812f Change-Id: I632476cb10678a725396462f90f9b0bea9e572fa Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-11-02tcp: coverity fixesFlorin Coras3-9/+9
Change-Id: Ib15d629c5fde7849bfa3307f42659e920eb0f463 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-02cdp scapy protocol & cdp unit testsFilip Varga2-0/+184
Change-Id: Ieb362523f81f7ae3e1a9dceb341c499ff1f402c8 Signed-off-by: Filip Varga <fivarga@cisco.com>
2018-11-02vnet: ping: rewrite for maintainability and multicore supportAndrew Yourtchenko2-450/+737
Refactor most of the ping code to be address-family agnostic, and add support for chained buffers (thus, sending the payloads bigger than 2K). Change-Id: I749c302ca2f3390e0d1f84046fc72da5cf13e3ef Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2018-11-02vlib: define minimum chained buffer segment sizeDamjan Marion4-5/+15
Change-Id: I9b5f7b264f9978e3dd97b2d1eb103b7d10ac3170 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-11-02dpdk: restore special handling for failsafe driverStephen Hemminger1-1/+1
The failsafe driver is unique because it shares device with underlying pci device. This confuses name generation. Without this fix, the name is wrong and multiple devices get created with same name. Fixes: 3901a038edf4 ("dpdk: only look at PCI information on PCI devices") Change-Id: I13796d03baf6c76dafe3667c83bea4a1ae30c48f Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-11-02session: measure dispatch period only if under loadFlorin Coras9-22/+51
Also reset pacer on tcp retransmit timeout Change-Id: I5a9edee4c00d1d169248d79587a9b10437c2bd87 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-02tcp: minimize use of tlsFlorin Coras4-198/+195
Also propagate tcp worker context instead of retrieving it multiple times. Change-Id: I7b273b981826b37783566d0172a64cd6957f3b33 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-11-02arp:add error counters for all failure casesEyal Bari2-101/+85
Change-Id: Ided6c661edc9e2035fd7b472c312e2380d3f9c0b Signed-off-by: Eyal Bari <ebari@cisco.com>