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2019-02-27DOC ONLY: update bug report sectionDave Barach1-31/+58
More detail on why it's important to supply .debs or .rpms which precisely match core files. Probably won't help, but we can try... Change-Id: I7842eaea0ef921b934e84b7f18f6a333b1381292 Signed-off-by: Dave Barach <dave@barachs.net>
2019-02-27string_test: The dark side of coveritySteven Luong1-4/+0
Me: "Mr Coverity, I thought I fixed the dead code warning just few days ago in this file. Why are you still complaining about the same stuff to me?" Mr. Coverity: "Duh! But you are supposed to fix all occurences in the same file." Me: "Mr. Coverity, I didn't see you flag the warning in the other places last time?" Mr. Coverity: "Shh! That is the secret of my dark side!" Change-Id: I565eccd90bf1bb39c9881664d361f83396ca8bcc Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-27IKEv2 plugin export fixesNeale Ranns3-7/+24
Change-Id: If6b0edb0dd242e0ef6953c8f4c1826eb80b9e1cc Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-27NAT44: active-passive HA (VPP-1571)Matus Fabian16-81/+2858
session synchronization so that we can build a plain active-passive HA NAT pair Change-Id: I21db200491081ca46b7af3e82afc677c1985abf4 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2019-02-27Fix crash in barrier sync when vlib_worker_threads is zeroDamjan Marion2-3/+5
Change-Id: I6819dd9dbfc15c17740bdb98b51bdd639ef8c4d2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-26vmxnet3: RSS supportSteven Luong7-81/+229
Configurable up to 16 RX queues per interface. Default is 1. Change-Id: If9e2beffeb7e7dc8c2264b4db902132b2fea02c1 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-26VPP-1574: minimize RPC barrier sync callsDave Barach2-8/+45
Grab the thread barrier across a set of RPCs, to greatly increase efficiency. Avoids running afoul of the barrier sync holddown timer. Change-Id: I782dfdb1bed398b290169c83266681c9edd57a3f Signed-off-by: Dave Barach <dave@barachs.net>
2019-02-26nsh: migrate old MUTIARCH macros to VLIB_NODE_FNFilip Tehlar8-2289/+2438
Change-Id: Iafe8b3a38f2a7d7571e60db91608d8130bb07cb3 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2019-02-26stats: buffer gauge callbacks use index instead of name.Ole Troan3-39/+45
Change-Id: I500b8e72d7e021b9564dad0ffc087cb0e1ceb96f Signed-off-by: Ole Troan <ot@cisco.com>
2019-02-26vppapigen: Expose "option version" in generated JSON file.Ole Troan1-0/+1
Change-Id: Iaa78ee181589584885b0f377eafb89e603718bd4 Signed-off-by: Ole Troan <ot@cisco.com>
2019-02-26session: fix local bindsFlorin Coras2-3/+4
Change-Id: I1d92bec29c718de7a517bbbb335d09c68c221c71 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-26VPP-1508 Python3 abstract classesPaul Vinciguerra7-29/+36
Update the syntax to support abstract classes in python 2 and python 3. Depends on: new style classes -- https://gerrit.fd.io/r/16166 Change-Id: Iad2c1240149f38b3faca1b37ab95d3d210e1daee Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-26vmxnet3: lro/tso and rx checksumSteven Luong6-45/+283
Add lro/tso and rx checksum support. lro/tso is configured via startup.conf vmxnet3 { lro } It is disable by default due to not all versions of ESXi supports it. Change-Id: Icf224ff528884ecd9e655b4fcf4481194e8c5a63 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-26Move pcap rx/tx trace code out of the dpdk pluginDave Barach8-388/+390
Moved code to the ethernet input node, and the interface output path(s). Since we no longer skip ethernet-input, there's no reason for device drivers to know anything about pcap rx tracing, etc. Change-Id: I08d32fb1b90cbee1bd4f609837d533e047b36fa4 Signed-off-by: Dave Barach <dave@barachs.net>
2019-02-26Fix vpp crashing when attempting to run in kubernetes PodArtem Belov1-0/+21
mmap does not fail but writing to mapped memory is causing sigbus. Change-Id: I5135f32eede67fccb4aaa07a501cd262d254ed8d Signed-off-by: Artem Belov <artem.belov@xored.com>
2019-02-26make test: Stop downloading pip.Paul Vinciguerra1-6/+2
Use the installed version of pip. If a newer version of pip is needed, it can be specified in requirements.txt. This is to improve idempotence by providing some control over upstream changes. Change-Id: I07b7651f8ddba6005bf85d11fef9e3343ee2dcd2 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-26make test: Add exception handling around subprocess.Paul Vinciguerra4-10/+59
This cleans up exception catching to identify oserrors. By raising the specific exception closer to the offending call, we get additional stack history and can add clearer error logging to assist in troubleshooting. Change-Id: I592e4d46844b822a816485bf54910f8daed92088 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-26DSLITE: Fix dslite_get_b4_addr_reply message type.Jon Loeliger1-1/+1
Fix what appears to be a cut-n-past error. Change-Id: I71ee32c1b0d2dc38ed3df4bd24ec4248005a6008 Signed-off-by: Jon Loeliger <jdl@netgate.com>
2019-02-26VPP-1508 python tests: unicodePaul Vinciguerra3-6/+21
Change unicode references to use text_type Change-Id: Ia71c16e3235bc509abd3b1c651ae125f892ab108 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-26Remove fake MAP domain 0 entry.Jon Loeliger1-7/+1
Problematic: - It didn't have its counters initialized, so vpp crashed during a "show map stat" - Not all the tests for "are there any domains" actually accounted for the fake entry at pool slot 0. - Dump details happily returned its bogus entry. Change-Id: I57aaa9f63917686334fd4a9fa7bc80044bf1718c Signed-off-by: Jon Loeliger <jdl@netgate.com>
2019-02-26vpp-papi: Only install enum34 for python<=3.4.Paul Vinciguerra1-14/+17
Change-Id: I20d7c8c1a59b3a9aa016bec860289b7aef4ce06b Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-25Fix broken ASSERTDave Barach1-1/+2
Fix "make TEST=test_vcl test-debug" ASSERT failures. Change-Id: I58a67b12806660973c8def0e598ef0c5b296eec5 Signed-off-by: Dave Barach <dave@barachs.net>
2019-02-25VOM: GBP table IDs in GBP route-domain createNeale Ranns3-2/+4
Change-Id: I606b28dfb820f8f19e338c7642bfe0e4c116ca58 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-25Remote Test: fix serialization (dict, Enum)Jakub Grajciar1-0/+24
Change-Id: Ia3f8616cbf424c7f2d29d16cf7a457be6cd1b33a Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-02-25IKEv2 to pluginNeale Ranns17-1341/+1752
for easy integration with ptoducts running their own Ike stack. Without the VPP IKE plugin loaded, the product is free to handle IKE packets as it pleases. Change-Id: Id0839f4d58b797f4c2da0382eb499fc08b05f66f Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-25buffer chain linearizationKlement Sekera6-436/+217
Rewrite vlib_buffer_chain_linearize function so that it works as intended. Linearize buffer chains coming out of reassembly to work around some dpdk-tx issues. Note that this is not a complete workaround as a sufficiently large packet will still cause the resulting chain to be too long. Drop features from reassembly code which relies on knowing which and how many buffers were freed during linearization, buffer counts and tracing capabilities for these cases. Change-Id: Ic65de53ecb5c78cd96b178033f6a576ab4060ed1 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2019-02-23vhoat: potential crash in map_guest_mem using debug imageSteven Luong1-1/+14
map_guest_mem may be called from worker-thread/dataplane. It has a call to vlib_log and may crash inside vlib_log's ASSERT statement /* make sure we are running on the main thread to avoid use in dataplane code, for dataplane logging consider use of event-logger */ ASSERT (vlib_get_thread_index () == 0); The fix is to convert the vlib_log call in map_guest_map to event logger Change-Id: Iaaf6d86782aa8a18d25e0209f22dc31f04668d56 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-23Add support for 19.01jdenisco5-195/+74
Change-Id: I8583f6f6432d8d7c449f43d62d8707a1718f3240 Signed-off-by: jdenisco <jdenisco@cisco.com>
2019-02-23session: separate local session logicFlorin Coras10-529/+607
Move local session to separate header and source files. First step to refactoring local sessions. Change-Id: I280fdfef20ba8a0977d15c1c8ce030ea2fb72dde Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-22tcp: keep snd sack block free listFlorin Coras3-2/+7
Instead of constantly reallocating the new sack block list, keep the old one as a reusable free list. Change-Id: Iad79a72204f97b96352c1c6eea66c2839a35cfe6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-22Makefile: fix missing help instructionSteven Luong1-0/+2
make pkg-deb-debug and make vom-pkg-deb-debug were missing in the help instruction Change-Id: Ic49a7c29b3394ee9fc259bd40ecf0611470125c6 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-22stats: add buffer gaugesFilip Tehlar4-11/+138
Change-Id: I7f7a459f25d64ea5fa36e30d7dccc667bc19c5a9 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2019-02-22VOM: GBP use singular instance if shared-ptr is setNeale Ranns2-3/+20
Change-Id: I845e0aa0b657b7a4745c158c4c510f604f4502bb Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22IPSEC: header exportsNeale Ranns8-1/+10
Change-Id: I7d48a4e236c6e7b11b0c9750a30fb68e829d64a5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22Callback functions must have the correct signatureNeale Ranns3-4/+8
Change-Id: I642823bdc3c7006a0b719ec1e3a9cd75b2b37253 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22Maintainers list updateMarco Varlese1-8/+0
Change-Id: I133ad79bac79c50caefed01c638f26ec9b3cd6c3 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2019-02-22avf: fix eat own tail issue on txDamjan Marion1-3/+7
Change-Id: Ie14ca18bab47ac6765ff0799475d0c2a4d936f90 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-22VOM: mroute dump debug level fixNeale Ranns1-1/+1
Change-Id: Ice8c3e76857ee35c079d72d6697e6a3fbc99b7aa Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22VOM: De-template the ACL code.Neale Ranns9-216/+711
there's something going wrong with the dependency ordering. i have added hacks in the past, but these are not reliable across compiler versions. Change-Id: I34b4aae4c7ed7beaa424cd692ff34cba21ba802a Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22GBP: include sclass in format EPGNeale Ranns1-1/+2
Change-Id: I6cbc7dafcc59aa67d79c718d88f67d71ee97b4b6 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22VOM: fix tests and namespacify l2_vtrNeale Ranns10-61/+69
Change-Id: Ie59220a622c3a5195485cd6857b45f57d6eeaf95 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22GBP: remove testing assertsNeale Ranns2-2/+0
Change-Id: I27ba13b3501debd4dcbda5df05afdcfc497f608f Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-22tcp: send enough dupacks to cover all sack holesFlorin Coras4-14/+37
Make sure we send enough dupacks to cover all the holes created in the last frame received. Also make sure we send all the blocks, not just the first. Change-Id: I9597a34ac14473d1cc3ad07d65bc37043e3d0582 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-22session/vcl: fix coverity warningsFlorin Coras3-2/+7
Change-Id: I9b0e6d65255e516cf5bf18757d4769176ef76e92 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-22tapv2: coverity strikes backSteven Luong1-5/+4
while https://gerrit.fd.io/r/#/c/16590/ fixed the leaked fd which coverity reported at that time, new coverity run reports simailar leaked fd in a different goto punt path. It would be nice if coverity reported both of them at the same time. Or perhaps it did and I just missed it. Anyway, the new fix is to put the close (fd) statement prior to the return of tap_create_if routine which should catch all goto's. Change-Id: I0a51ed3710e32d5d74c9cd9b5066a667153e2f9d Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-22Add no-append flag to vlib_frame_tDamjan Marion8-4/+20
Change-Id: I01c4f5755d579282773ac227b0bc24f8ddbb2bd1 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-21vhost: VPP stalls with vhost performing control plane actionsSteven Luong3-214/+259
Symptom ------- With NDR traffic blasting at VPP, bringing up a new VM with vhost connection to VPP causes packet drops. I am able to recreate this problem easily using a simple setup like this. TREX-------------- switch ---- VPP |---------------| |-------| Cause ----- The reason for the packet drops is due to vhost holding onto the worker barrier lock for too long in vhost_user_socket_read(). There are quite a few of system calls inside the routine. At the end of the routine, it unconditionally calls vhost_user_update_iface_state() for all message types. vhost_user_update_iface_state() also unconditionally calls vhost_user_rx_thread_placement() and vhost_user_tx_thread_placement(). vhost_user_rx_thread_placement scraps out all existing cpu/queue mappings for the interface and creates brand new cpu/queue mappings for the interface. This process is very disruptive and very expensive. In my opinion, this area of code needs a makeover. Fixes ----- * vhost_user_socket_read() is rewritten that it should not hold onto the worker barrier lock for system calls, or at least minimize the need for doing it. * Remove the call to vhost_user_update_iface_state as a default route at the end of vhost_user_socket_read(). There is only a couple of message types which really need to call vhost_user_update_iface_state(). We put the call to those message types which need it. * Remove vhost_user_rx_thread_placement() and vhost_user_tx_thread_placement from vhost_user_update_iface_state(). There is no need to repetatively change the cpu/queue mappings. * vhost_user_rx_thread_placement() is actually quite expensive. It should be called only once per queue for the interface. There is no need to scrap the existing cpu/queue mappings and create new cpu/queue mappings when the additional queues becomes active/enable. * Change to create the cpu/queue mappings for the first RX when the interface is created. Dont remove the cpu/queue mapping when the interface is disconnected. Remove the cpu/queue mapping only when the interface is deleted. The create vhost user interface CLI also has some very expensive system calls if the command is entered with the optional keyword "server" As a bonus, This patch makes the create vhost user interface binary-api and CLI thread safe. Do the protection for the small amount of code which is thread unsafe. Change-Id: I4a19cbf7e9cc37ea01286169882e5603e6d7eb77 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-21string_test: Coverity woeSteven Luong1-2/+0
Coverity complains about dead code as shown below and it is right. The fix is to simply remove the dead code. 503 if (v_indicator != indicator) CID 190173 (#3 of 3): Logically dead code (DEADCODE) dead_error_line: Execution cannot reach this statement: return -1;. 504 return -1; Change-Id: Ibca9e10451a4459db099bef5ecc6939474bdb903 Signed-off-by: Steven Luong <sluong@cisco.com>
2019-02-21Revert "bond: problem switching from l2 to l3"Peter Mikus1-11/+0
During CSIT testing we discovered that LACP tests were failing and producing coredumps. Reverting this patch fix the problem with VPP crashing. This reverts commit f23890138e02d4218c828c427f687f8ecdb0e165. Change-Id: Icf97053ce1473350add885cbebe591f7f3efcbea Signed-off-by: Peter Mikus <pmikus@cisco.com>
2019-02-21physmem: keep physmem VA in 39-bit address space on x86_64Damjan Marion5-6/+45
Some x86 CPUs have IOMMU capable dealing only with 39-bit address space This patch also adds option to specify physmem base address from startup.conf Change-Id: I9e8abd26efb60e9c4ad54c035fb1751a4a61f4dc Signed-off-by: Damjan Marion <damarion@cisco.com>