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2020-08-17vppinfra: fix RC in bihash instantiationNathan Skrzypczak2-5/+5
There can be a race condition in the case a thread tries to do a bihash_search while another instantiates the bihash. Type: fix Change-Id: Ic61b590763beb409e112957c43a5a66cd10afb28 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2020-08-17nat: det: replace speculative buffer enqueue modelKlement Sekera2-948/+897
Replace speculative buffer enqueue coding model with vlib_get_buffers(...)/vlib_buffer_enqueue_to_next(...). Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ib5a32d60592fb17ed0ba1ac074047e39780f74be
2020-08-17stats: Move misplaced comment blockVratko Polak1-3/+3
Type: fix Fixes: fdc678081ca5f0971b8bcbf312c1e83017365c33 Change-Id: I64d15b050cfd3d88923bf996cb68b13504dbf6af Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2020-08-17vppapigen: generate define for module_semverOle Troan1-0/+7
Generate a semver define for API modules in the VPP side C generator. E.g in map.api_types.h \#define VL_API_MAP_API_VERSION_MAJOR 4 \#define VL_API_MAP_API_VERSION_MINOR 2 \#define VL_API_MAP_API_VERSION_PATCH 1 Type: improvement Change-Id: I2ab86154e85e26fb075c4e91a01ff3692640654b Signed-off-by: Ole Troan <ot@cisco.com>
2020-08-17tap: add gro supportMohsin Kazmi8-14/+87
Type: feature Change-Id: I5868dd267aa26aa97aec5fd70e70c5956ac52277 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-17nat: sessions get expired when fib table removedFilip Varga7-9/+348
fib table removal would leave lingering sessions in vpp this patch is aimed at solving this issue by grouping sessions by source and destionation fib. if one of the fibs gets removed this grouping is tagged as expired and session won't be passed to non existing fib table Ticket: VPPSUPP-93 Type: improvement Change-Id: I45b1205a8b58d91f174e6feb862554ec2f6cffad Signed-off-by: Filip Varga <fivarga@cisco.com>
2020-08-14vcl: rx dequeue notifications with epollFlorin Coras1-52/+57
Add deq request on ct fifo if present and clear event when session is removed from epoll group. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I8a20342879b3aac2f8fe8171556baaf9c992363b
2020-08-14vcl: minimize vpp to vcl rx eventsFlorin Coras1-1/+11
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I2015162bd315927e45b9fe583324b1458fe69d8f
2020-08-14gso: packet coalesce libraryMohsin Kazmi15-9/+1221
Type: feature Change-Id: Ia19d3611e596d9ec47509889b34e8fe793a0ccc3 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-14ip: add VNET_IP_TABLE_ADD_DEL_FUNCTIONSteven Luong4-0/+137
vrf table may be dynamically added or deleted. When the table is deleted, clients who use the corresponding vrf table may need a callback to do the clean up. The mechanism added here is cloned from VNET_SW_INTERFACE_ADD_DEL_FUNCTION. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I08635c715cd7361a6c359b90890dd3545b0da94c
2020-08-13vcl: clear ct rx event on right fifoFlorin Coras1-1/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I70bab0d86287c108c6dffda5c5b2f29277c15de1
2020-08-13docs: correct fib tunnel diagram referenceChristian Hopps1-1/+1
The included image was pulling in figure 2, change to the correct figure 11. Type: docs Signed-off-by: Christian Hopps <chopps@labn.net> Change-Id: I3679916364753fc682d1d1713fce952de398e626
2020-08-13nat: move deterministic nat to det44 sub featureFilip Varga27-3108/+4484
Type: refactor Change-Id: I0bb203102a0e13dd7448e2125925ab356bbd7937 Signed-off-by: Filip Varga <fivarga@cisco.com>
2020-08-13nat: remove non-error error countersKlement Sekera16-507/+585
Some statistics counters were implemented as error counters. Move them to stat segment, where they belong. Type: improvement Change-Id: I5600bec1b4e0496282297374ec1e79d909cdaf8a Signed-off-by: Klement Sekera <ksekera@cisco.com>
2020-08-13acl: use the global heap when allocating the lookup contextAndrew Yourtchenko1-0/+3
The "ACL as a service" lookup infra is shared, so a global heap must be used. Type: fix Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> Change-Id: I86894254b737392c1968b6a581b5a37590376428
2020-08-13vppapigen: remove unreachable codeOle Troan1-1/+0
Type: fix Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: Ifd81acaa020f6ebff20ec4eff4370d8a18323860
2020-08-13stats: remove offsets on vpp sideOle Troan7-209/+82
Represent pointers directly in shared memory and require clients to adjust for shared memory segment being mapped at different base address. Deprecated: stat_segment_pointer() / stat_segment_offset() Added: stat_segment_adjust() Bumped the stat segment version to 2. Type: refactor Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: I33e756187b8903b45dcd353e6c1a101b7a4acb79
2020-08-12vcl: mt detection and cleanupFlorin Coras4-67/+109
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I521c110fd4d7445bd585c96d4c768f16a0a7d3b8
2020-08-12vcl: support multi-threads with session migrationhanlin9-26/+263
Currently, mutlti-threads only support one dispatch thread and multiple worker threads, eventually only dispatch thread is a vcl worker and can interact with epoll. This patch will register all threads as vcl worker, and then each thread can interact with epoll now. Moreover, session migration also supported, such as socket created in thread A and used (bind, connect and etc.) in thread B. Type: feature Signed-off-by: hanlin <hanlin_wang@163.com> Change-Id: Iab0b43a33466968c1423d7d20faf1460c8589d91
2020-08-11vcl: support inter worker rpcFlorin Coras6-30/+205
Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I664cd14c84fc5cf2ffe61efce99c95219b44fad7
2020-08-11vppapigen: add support for empty optionsOle Troan3-4/+18
Type: improvement Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: I59323447bee7bb4f0563251a5df80cbefb9bd89e Signed-off-by: Ole Troan <ot@cisco.com>
2020-08-11papi: allow unknown address familyOle Troan2-10/+71
In unions all representations of the union are decoded. Which means trying to decode something that isn't an address might have invalid address family types. Type: fix Ticket: VPP-1884 Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: Id3381ef8cc885952c1eb488ebc70e276eaceb366
2020-08-11stats: add timeout for in_progress access to stat segmentOle Troan2-8/+50
add new api stat_segment_set_timeout_nsec to limit time waiting for vpp in_progress state. Change-Id: Ic78a97bc5013d67d7e4bbcc4a6f0ef918f9f9b33 Type: improvement Signed-off-by: Ole Troan <ot@cisco.com>
2020-08-10stats: name and error index client memory leakOle Troan3-27/+77
Type: fix Change-Id: I6c9999b93d4f4ad4b8540a21e793c9a90e7c8ecf Signed-off-by: Ole Troan <ot@cisco.com>
2020-08-09vcl: fix getting wrong non-blocking flags issue in VPPCOM_ATTR_GET_FLAGS actionSimon Zhang1-2/+4
Type: fix Signed-off-by: Simon Zhang <yuwei1.zhang@intel.com> Change-Id: If4c700b59b8936a43d6a73ed75cc6fdaf6cf141d
2020-08-07vrrp: change init of vrrp key in VR lookupMatthew Smith1-5/+7
Type: fix A struct that is used as a hash key was being initialized in its declaration. On CentOS 8 this caused some hash lookups to fail. This seems to be caused by uninitialized padding. Use clib_memset() to initialize the key with 0's to avoid the issue. Change-Id: I00555c201a1ab34133971313ba14f20f4e867a30 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2020-08-06memif: wrong interface counter is incrementedSteven Luong1-2/+2
vlib_increment_combined_counter takes sw_if_index, not hw_if_index. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Iecde2697ed490940f0eff796d28d15381405b895
2020-08-06bash: fix pip install issue with jjb-sandbox-env functionDave Wallace1-1/+2
- In a new system (e.g. ubuntu 18.04 docker image), the pip3 installation of jenkins-job-builder fails unless pip3 wheel is completed on a previous pip3 install command. Type: fix Change-Id: I4354c851161b9c470d44951dc8b722ffc87f56f7 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2020-08-06vppinfra: harmonize function namesDave Barach3-16/+16
Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Icce7eab4510785e15bdcf97e4d1881b0f46f6899
2020-08-06misc: harmonize namesDave Barach41-260/+273
Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ibad744788e200ce012ad88ff59c2c34920742454
2020-08-05interface: add pcap trace data preallocationDave Barach2-4/+48
Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I2e53fa85a0b4082666f57a3a58a09c04ae2001b5
2020-08-04vcl: fix epoll timeoutFlorin Coras1-1/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I917158a62e5881b97917c3339527d3c34c37565a
2020-08-03tcp: improve timestamp rtt accuracyFlorin Coras6-43/+38
- switch to using vlib_time as reference for timestamps - use us precision ticks for tcp but keep using ms precision for timestamps. As a result, srtt, rttvar and rto are now measured in us instead of ms. MRTT samples from timestamps are converted from ms to us (not accurate under ms) while high precision samples are used with us precision, i.e., they're no longer converted to ms precision samples. Type: improvement Change-Id: Ibda559575d9b4fdc85b0985264f7c865ff367e34 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-08-03unittest: add clib_count_equal_u8/16/32/64 testsBenoît Ganne2-5/+101
Type: test Change-Id: I490c1b1a2fa49badda038e6be014c77b9bee6c56 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-08-03vppinfra: fix clib_count_equal_u8/16/32/64 overflowBenoît Ganne1-47/+30
Type: fix Change-Id: Id5ca868cd7a2abc9320206f0336aa3348f5906e3 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-31nsim: limit tx burst size and refactor input nodeFlorin Coras2-64/+30
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ic93a598051d437a5801d794b678edf6e73d42a47
2020-07-31nsim: basic reorder supportFlorin Coras6-388/+417
Reorder delayed packets, i.e., flush instead of delay, with a configured rate. Type: feature Change-Id: Ib1294f5f1c9b6e98a12b1bb0be655e54facfed3a Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-31ip-neighbor: Allow to replace dynamic entryVladimir Isaev2-11/+123
Before this patch it was not allowed to replace a dynamic ARP entry with a static one with the same mac-address. Type: fix Signed-off-by: Vladimir Isaev <visaev@netgate.com> Change-Id: I6cfc0e510ffdf141c61874288f11a60395182374
2020-07-30docs: Add link to 20.05 test framework docsAndrew Yourtchenko1-0/+1
Change-Id: I429a29a5cb1f311bec4361c758b14b51b0afc8aa Type: docs Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> (cherry picked from commit 765ef37670a4c32ccd3da345197e2b103d1a22b0)
2020-07-30tcp: process syn in fin-wait-2Florin Coras1-0/+1
Type: improvement Change-Id: I379ba4270dad56fb0a06427a43e97bed36bdaa13 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-29feature: add vnet_feature_is_enabledDave Barach2-1/+60
A predicate function which says whether a given sw_if_index has a certain feature enabled. int vnet_feature_is_enabled (const char *arc_name, const char *feature_node_name, u32 sw_if_index) returns 1 if the feature is enabled returns 0 if the feature is not enabled returns VNET_API_ERROR_INVALID_VALUE if the arc name is not found returns VNET_API_ERROR_INVALID_VALUE_2 if the feature node name is not found returns VNET_API_ERROR_INVALID_SW_IF_INDEX if the sw_if_index is not found Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Id9ed53e2ae9252efc750ae80fd610456b95cefa4
2020-07-29hsa: fix handling active connection failures in the proxyIvan Shvedunov1-9/+16
Type: fix Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com> Change-Id: I9c62bb6524247e2cd25de198263c16f3d9db0da9
2020-07-29tcp: fix skipping RSTs in SYN_SENT stateIvan Shvedunov1-0/+1
Type: fix Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com> Change-Id: Ieddf8f03fdd14e71efaf4c78fe5b7f0d15c5cf5a
2020-07-29build: Fix 'make install-deps' errors on aarch64 CentOS 7Jieqiang Wang1-1/+6
On CentOS-7 aarch64, command of 'debuginfo-install -y glibc openssl-libs mbedtls-devel zlib' in 'make install-deps' fails because it tries to install the corresponding *debuginfo* packages from some inaccessible/unmaintained repos on aarch64, e.g., centos-sclo-rh-debuginfo. The error message shows as below. Using 'debuginfo-install --enablerepo=xxx' also fails because it will still enable all the repos including the broken repos on aarch64. Using 'debuginfo-install --disablerepo=xxx' (xxx is the broken repo) works fine but we are not centain about that if VPP user will install additional broken repos on aarch64 or not. So to fix this error, we install all the *debuginfo* packages for 'glibc openssl-libs mbedtls-devel zlib' packages using 'yum install' instead. [root@ ~]# debuginfo-install -y glibc openssl-libs mbedtls-devel zlib Loaded plugins: auto-update-debuginfo, fastestmirror, ovl enabling epel-debuginfo enabling base-debuginfo enabling centos-sclo-rh-debuginfo Loading mirror speeds from cached hostfile epel/aarch64/metalink | 8.2 kB 00:00:00 epel-debuginfo/aarch64/metalink | 8.5 kB 00:00:00 * base: mirror.aktkn.sg * centos-sclo-rh: mirror.aktkn.sg * epel: mirrors.yun-idc.com * epel-debuginfo: mirrors.yun-idc.com * extras: mirror.aktkn.sg * updates: mirror.xtom.com.hk http://debuginfo.centos.org/centos/7/sclo/aarch64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. failure: repodata/repomd.xml from centos-sclo-rh-debuginfo: [Errno 256] No more mirrors to try. http://debuginfo.centos.org/centos/7/sclo/aarch64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Type: fix Change-Id: I017c3b20a167d8035c3ae617b9ad5ae479e52f57 Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com>
2020-07-29ipsec: fix cli uninitialized parametersBenoît Ganne1-15/+37
Type: fix Change-Id: Ia5c1f928f6752314b278127d2446e973f03a5da8 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-29tcp: process syn in close-waitFlorin Coras1-0/+1
Type: improvement Change-Id: I0cafe08d21e02094dda203c5eb60601b5953425d Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-28bonding: toggle bond admin state may cause hw link state to downSteven Luong2-3/+38
For bond interface, we set hardware link state to up initially when admin state is set to up. Thereafter, if we toggle the admin state to down and up, we require at least one active member in the bond prior to bringing up the hardware state which is inconsistent. The fix is to remove the unnecessary condition. This is a rework of the original proposed patch which is more complex and could be tricky to get it right https://gerrit.fd.io/r/c/vpp/+/27141 Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I65f4fee55299b5b4d5645f6e05e1be15b46b73cd
2020-07-28docs: Update the VPP tutorialJohn DeNisco2-12/+21
Update the documents for the VPP tutorial. Type: fix Signed-off-by: John DeNisco <jdenisco@cisco.com> Change-Id: I62d0641ff0af7b07a26b4379f19cbdaf285537d7
2020-07-28ip: svr: improve performance for non-fragmentsKlement Sekera2-0/+272
Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ia77ce41a8f1a032c5e027c4bb47347752cfda0a9
2020-07-28ip: fix punt cli to only consumes a line of inputBenoît Ganne1-4/+25
Type: fix Change-Id: Idb6f82e08b29e3805ed2133acb5fd7226148f672 Signed-off-by: Benoît Ganne <bganne@cisco.com>