tests: pin sphinx and sphinx-rtd-theme

Add these two packages to requirements.txt so that their version and
the version of their dependencies are pinned to limit the risk of
unexpected breakage.

Change-Id: If330404f2e840af3d2628f997ce406cd14e7e128
Type: fix
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
(cherry picked from commit 1f2e146bd3f78ac6c7caf7ed92eff82a75644de6)

docs: pin down sphinx to avoid crash with Sphinx 3.0.0

The vpp-make-test-docs-verify jobs started to fail. The last successful run of it shows:

reating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/vpp_vxlan_gbp_tunnel.rst.
Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/vpp_vxlan_tunnel.rst.
Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/vrf.rst.
Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/modules.rst.
sphinx-build -b html -d /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/.sphinx-cache  /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api -c /w/workspace/vpp-make-test-docs-verify-master/test/doc /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/html
Running Sphinx v2.4.4
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 161 source files that are out of date
updating environment: [new config] 161 added, 0 changed, 0 removed
reading sources... [  0%] bfd
reading sources... [  1%] debug
reading sources... [  1%] debug_internal
reading sources... [  2%] discover_tests

The failing jobs show:

Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/vpp_vxlan_tunnel.rst.
Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/vrf.rst.
Creating file /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api/modules.rst.
sphinx-build -b html -d /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/.sphinx-cache  /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/api -c /w/workspace/vpp-make-test-docs-verify-master/test/doc /w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc/html
Running Sphinx v3.0.0
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 161 source files that are out of date
updating environment: [new config] 161 added, 0 changed, 0 removed
reading sources... [  0%] bfd

Exception occurred:
  File "/usr/lib/python3.6/inspect.py", line 516, in unwrap
    raise ValueError('wrapper loop when unwrapping {!r}'.format(f))
ValueError: wrapper loop when unwrapping scapy.fields.BitEnumField
The full traceback has been saved in /tmp/sphinx-err-n84dadfq.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
Makefile:39: recipe for target 'html' failed
make[2]: *** [html] Error 2
make[2]: Leaving directory '/w/workspace/vpp-make-test-docs-verify-master/test/doc'
Makefile:274: recipe for target '/w/workspace/vpp-make-test-docs-verify-master/build-root/build-test/doc' failed

Type: fix

Change-Id: Id98c0f94104e455ea819aacec62f605e53db13ce
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
(cherry picked from commit a2ffc6c2fee60a2289aa9aa549de8a88e4ca2d98)

vppinfra: fix typo in dlmalloc.c

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Idc567717494b4c40c307f20a40d5e10cd26b0a46
(cherry picked from commit 6e6968f06435727e6887abef4669715c9e59de6b)

dhcp: update secondary radv_info structures

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
(cherry picked from commit d1586962a5f8f14fb81c930174d12d0453adaab8)

vppinfra: correct fixed pool header size calculation

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
(cherry picked from commit 6e495ce428e110665ee9616e0951015963502cac)

ip-neighbor: fix ip6_ra_cmd

The option parsing loop had "break" statements included in each
'if (unformat (line_input, "this-option ...") option_values=xxx;'
statement.

Result: the code would silently ignore all but the first
option. Probably broken forever, not easy to spot because the code
looks OK even though it's badly broken.

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I667bee85b4ca654b53fb3af421f957957ed0f0f8
(cherry picked from commit 7249b90ab21c20138907e692dcb6032aea9e2f0f)

tap: fix the host mac address

Tap configuration code sets the host mac address
two time. This patch fixes it.

Type: fix

Change-Id: I7bebb9b7f25352a8a9a98bae6a0636757c0cea9c
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 3039753eda526e63d57a09debd3762e5590459df)

tap: fix host mtu configuration setting

host mtu can't be set if tap interface is in namespace.
This patch fixes this issue.

Type: fix

Change-Id: I63811c4b56c708fe708061a8afbaec41994f08ca
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 91592c0c9cdd1bc61a2796e41a8becc30aaf8082)

tap: fix the default parameter for num_rx_queues

Type: fix

Change-Id: I1a20fea56f1ba1fada7c7ce96ea333bf097b1273
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 9f32b6acada965d61236fd112445297fc22b60c7)

tap: fix the numa/queue for buffers

Type: fix

Change-Id: Ib320171708bebde6d1dae0b2c665f9bcfc9102db
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 547a61654629370211468679b263c49571ecb1f9)

virtio: fix link up/down flag

Type: fix

"set int state <interface> down" puts the virtio device link
down. It will not put the link in "UP" state, when
"set int state <interface up>" will be used again to change
the interface admin up. This patch fixes it.

To test:
create tap
set int state tap0 up
set int state tap0 down
sh hardware
sh int
set int state tap0 up
sh int
sh hardware

Change-Id: I3c0e31539f8a2a1e40220e7fb57eedecf408f067
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 529f0e97b6064039c500adce0d54b738954b2ffa)

virtio: fix the out of order descriptors in tx

Type: fix

Some vhost-backends give used descriptors back in
out-of-order. This patch fixes the native virtio to
handle out-of-order descriptors.

Change-Id: I57323303349f6a385e412ee22772ab979ae8edbf
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 7f6d145accc6e63b150ab4efc282f19cbe996b57)

classify: fix pcap filter set init

Type: fix

Change-Id: I6a48a6c14bfb84b3460e8211021bc9df6e915dba
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit cd681adab40f49d1305144b6bbbd5118e63a2805)

ip: Adding IP tables is no MP safe

Type: fix

it was marked MP safe in the CLI (which it shouldn't be) but
it it not marked MP safe on the API.

Change-Id: I4bdea498a510a8b406d13d62a899b6d03656f7e8
Signed-off-by: Neale Ranns <nranns@cisco.com>

nat: in2out/out2in handoff node index bugfix

This fixes a bug in the initialization of handoff_out2in_index and
handoff_in2out_index where the node index for out2in was set to the
in2out node, and vice versa.

Type: fix

Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net>
Change-Id: I983ddd3b3cec06f4cb3fb95b2a9cda4ab6d1270f
(cherry picked from commit dd9aedaf377f4af8620408843bd3e4610d3df5f9)

vppapigen: fix options representation

Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: Ief77110160120ea0e1291cc79949a73404cdbfda
(cherry picked from commit 59b6c0c86d0c3310b8d87b9f2600b6fc7682b549)

rdma: fix bug related to ring buffer

Fix a bug that caused some input packets to be dropped due to errors of
the type 'ip4 length > l2 length'. The change is related to the second
call to the rdma_device_input_bufs() function that happens when the end
of the ring buffer is reached.

Type: fix
Change-Id: I332d69ab22242b3443a0baca6e5dd86349a54765
Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net>
(cherry picked from commit e5ecf3ea4b456afb710f4ed903cd7e4c1ae87859)

dpdk: TSO does not work for Cisco VIC

While TSO is supported for Intel NIC, Cisco VIC does not work.
The problem is due to txmode offloads is not properly set for
the Cisco VIC when enable-tcp-udp-checksum is configured.

Type: fix
Ticket: VPP-1838

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I72c41db9b327ed8d08ef70d74e8cc6206d4a102f
(cherry picked from commit ac8bb9263438221cc93db62257ffd8db711530e2)

avf: Handle chain buffer in TX properly

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
(cherry picked from commit f7ab7b2d9bc0f42c1e766d22d49dd0dc4f28abb6)

ip6: fix l4 checksum with hop-by-hop header

L4 checksums for IPv6 should be calculated using a pseudo header that
includes the source/destination addresses, payload length, and payload
protocol.

ip6_tcp_udp_icmp_compute_checksum() was using the payload length and
protocol from the IPv6 header. If there is a hop-by-hop header (or any
other extension header), the payload length used for the pseudo header
should only include the upper layer header and payload and not the
extension header bytes. Same deal with the protocol, the upper layer
next header value should be used instead of the extension header.

Type: fix
Fixes: cb9cadad57

Change-Id: Ifa2c9ad41c0fc4eea674f0671255b637c8e01f71
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
(cherry picked from commit 97677a26f7c857e7ee0acbdb2c13eef214aa70a8)

fib: adjacency midchain teardown (VPP-1841)

Type: fix

Change-Id: I57f8bfbce4feed9d2775875cb8b1b729a47900a4
Signed-off-by: Neale Ranns <nranns@cisco.com>

fib: fib path realloc during midchain stack

Type: fix

Change-Id: I0677f46dfa22c8abab7f311230a09ef1cd8ac335
Signed-off-by: Neale Ranns <nranns@cisco.com>

fib: Fix some more realloc errors

Type: fix

Change-Id: I6011f5d6eae79019d3c16a260a9bedf0a76d2151
Signed-off-by: Neale Ranns <nranns@cisco.com>
(cherry picked from commit 6ede570259a91cd0c34b9faf9fec7e4ec8275200)

classify: fix "show classify filter" debug CLI

Null pointer bug, memory leak. D'oh!

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ic2865757ed9cbb7f48d23c7c30b64299eb5f6674
(cherry picked from commit 104112f2d412a4576b5e0d3bbb20665d2b5bd615)

classify: pcap / packet trace debug CLI bugs

"classify filter trace ... " and "classify filter pcap ..." are
mutually exclusive.

vnet_pcap_dispatch_trace_configure needs to check for
set->table_indices == NULL.

Type: fix
Ticket: VPP-1827

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I43733364087ffb0a43de92e450955033431d559d
(cherry picked from commit 196fce2b62c0d215722dd233aa8bf70a43aa0a66)

ipsec: set l2_len for GRE-TEB tunnel decap

Type: fix
Ticket: VPP-1831

Signed-off-by: John Lo <loj@cisco.com>
Change-Id: I655964b22021ac38cbced577091a1156286d4fd6

vppinfra: fix typo in tw_timer_template.c

Fix minor memory leak

Type: fix
Ticket: VPP-1833
Fixes: 4af9ba1dab

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Id10fba70471ca78f73f14146054f6b12c5d4431f

virtio: vhost gso is broken in some topology

Recent modification added a call to vnet_gso_header_offset_parser in the
beginning of vhost_user_handle_tx_offload. The former routine may set tcp or
udp->checksum to 0. While it is appropriate to set it to 0 for the GSO packet,
it is broken and causes checksum error if the aformentiooned routine is called
by a non-GSO packet. The fix is to not call vhost_user_handle_tx_offload
if the buffer does not indicate checksum offload is needed.

Type: fix

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I6e699d7a40b7887ff149cd8f77e8f0fa9374ef19
(cherry picked from commit 564e1672917e205d7ae79525bb937df18f8d764b)

fib: refresh adj pointer after fib_walk_sync due to possible realloc

fib_walk_sync may call adj_alloc which may cause adj_pool to expand. When
that happens, any previous frame which still use the old adj pointer needs to
refresh. Failure to do so may access or update to the old adj memory
unintentionally and crash mysteriously.

Type: fix
Ticket: VPPSUPP-54

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I173dec4c5ce81c6e26c4fe011b894a7345901b24
(cherry picked from commit 3d5f6229bccf77fcf7e0e17ab4f1b361fedd1b2b)

misc: VPP 20.01 Release Notes

Type: docs
Change-Id: Iee518fbb9c72716cc90a3ea8efbf3ecbaa969a84
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

misc: Markdown cleanups for the 20.01 release

Type: docs
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Change-Id: I821197364a2fee9b52b1f014288b1f5e9e3c494c

devices: vhost: fix data offset on input

Regardless of whether the virtio_net_hdr is sent as a separate
descriptors or in the same descriptor as the data, we always want to
skip the header length - maybe moving to the next descriptor along the
way.

Type: fix

Change-Id: Iaa70aeb310e589639b20f8c7029aaa8d3ce5d307
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit 5ecc1e4d433a34845c7bfd761dc990413e6c321b)

session tcp: fix packet tracing

Type: fix
Ticket: VPP-1830

Change-Id: Ib823d016c64998779fb1d00b8aad3acb5e8340be
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit 30928f87a3c9d98e288d1364d50c032e052e69ab)

fib: Reload the adj after possible realloc (VPP-1822)

Type: fix
Fixes: 418b225931634f6d113d2971cb9550837d69929d

Change-Id: Ia5f4ea24188c4f3de87e06a7fd07b40bcb47cfc1
Signed-off-by: Neale Ranns <nranns@cisco.com>

nsim: enable output scheduling on main thread

Type: fix
Ticket: VPP-1813

Change-Id: I5d47cb9bc7eb7f3c8485e3b42f0701e81d87ba2a
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
(cherry picked from commit c0c4eec3bc309bcc656eade82f17754875f9ed7c)

srv6-mobile: Update the document

Updating the document of srv6-mobile plugin code integrated into stable/2001. The reason of this patch just only for the document is that the latest commit to master was reverted by the release master for some reason. The commit included not only the code for new feature, but also the updated document for the already merged code into stable/2001. The previous doc is work-in-progress status in terms of its CLI and features. It seems there is some confusion on this patch is trying to update the document of outside feature of stable/2001 which is not true. This patch exactly reflects the correct information of srv6-mobile plugin within the extent of stable/2001.

Type: docs

Signed-off-by: Satoru Matsushima <satoru.matsushima@gmail.com>
Change-Id: I376386ef6fc9584ab945db7358e3c4a698471e9b
Signed-off-by: Satoru Matsushima <satoru.matsushima@gmail.com>

session: fix node runtime in pre-input queue handler

Call session queue node with the right node runtime instead of the
pre-input node runtime.

Type: fix
Ticket: VPP-1826

Change-Id: I43d20bed4930fc877b187ce7ecdce62034b393c5
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit 2d8829cbb5f3d214fbc09bf4258573659e0c5e60)

api: mark api_trace_command_fn thread-safe

Binary API trace replay with multiple worker threads depends in many
cases on worker thread graph replica maintenance. If we (implicitly)
assert a worker thread barrier at the debug CLI level, all graph
replica changes are deferred until the replay operation completes. If
an interface is deleted, the wheels may fall off.

Type: fix
Ticket: VPP-1824

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I9b07d43f8501caa5519e5ff9ae4c19dc2661cc84

hsa: proxy app fixes

Type: fix
Ticket: VPP-1825

Change-Id: Icb4b331c9346d3781f4ddd6f62891c78d4059c1f
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit f5c7305c4ab21fe1c3eeeee1484449586464813a)

fib: FIB crash removing labelled route (VPP-1818)

Type: fix

The crash occured trying to retreive a NULL path list to walk the path
extensions. A walk shoul not be required, because there should be no
extensins, since all paths are removed. The problem is that when the
paths were added, they were not sorted, hence neither were the
extensions and when they were updated, duplicate extensions were added,
and hence a path removal did not remove them all.
Fix is to make sure paths are sorted.

Change-Id: I069d937de8e7bc8aae3d92f588db4daff727d863
Signed-off-by: Neale Ranns <nranns@cisco.com>
(cherry picked from commit 257749c40946a9269140d322e374d74c3b6eefb8)

ipsec: re-enable DPDK IPSec for tunnel decap/encap (VPP-1823)

Type: fix

Change-Id: Iff9b1960b122f7d326efc37770b4ae3e81eb3122
Signed-off-by: Neale Ranns <nranns@cisco.com>

fib: Adjacency realloc during rewrite update walk (VPP-1822)

Type: fix

Change-Id: I0e826284c50713d322ee7943d87fd3363cfbdfbc
Signed-off-by: Neale Ranns <nranns@cisco.com>

misc: Initial changes for stable/2001 branch

Type: docs
Change-Id: I0a8a43bd5436b5d3cdd9b8937cd0b2366e523f91
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

build: install vpp_echo for CSIT QUIC perf tests

Type: make

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: Iddfcce1f662efe63c5a6788a0a604917b1c9d81e

tcp: fix tcp check tx offload issue

Type: fix

Signed-off-by: Simon Zhang <yuwei1.zhang@intel.com>
Change-Id: I3b8755831d762abf51e1cbe1b57024f9297de9a4
Signed-off-by: Simon Zhang <yuwei1.zhang@intel.com>

tls: enable async node on demand

Type: fix

Change-Id: Iab7c65614c94497e8ec5a96624be72c1a139e486
Signed-off-by: Yu Ping <ping.yu@intel.com>

ip6: during icmp to icmp6 translation truncate error messages

All translated ICMPv6 packets that exceed the minimal IPv6 MTU get
truncated but according to RFC 4443 2.4 only ICMPv6 error messages
(type < 128) need to be truncated.

With this commit, truncate only ICMPv6 error messages.

Type: fix

Change-Id: Ic455352de2ff4ff6aa3421b46a2a54923f2d3f80
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>

quic: add FEATURE.yaml

Type: docs
Change-Id: Ica60b42e64703879c5c229209e4a4fac278bda31
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>

srv6-mobile: Revert "srv6-mobile:"

This reverts commit 57584d99dd8a8524db90c67c88525d58879d9b8e.

The reasons for reverting:

- the documentation seems "work in progress". Also, 500K of pngs
  should probably go on wiki, rather than in the repo. Please
  make sure that newly added documentation renders correctly
  and sensibly as part of the review/commit process.

- runner.py seems to contain unit tests, so it should
  be rewritten in a manner that allows the testing from within
  CI (including an unprivileged docker container)

- the above items, especially the testing one, warrant more
  work, and at a RC1 milestone time it is probably not
  a good idea to include a significant patch without
  proper care. I suggest to prepare it so it is ready
  for the next release, or cherrypick it for a
  20.01.1 release, if having it in stable/2001 is absolute necessity.

- when submitting it, ensure that the commit message
  makes sense, especially having "srv6-mobile:" with no further
  text should be absolutely avoided.

Change-Id: If81441f7ebf11a6ad5638b1327faf18e8ebe6a35
Type: fix
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

tls: add picotls session close process

Type: fix

Signed-off-by: Simon Zhang <yuwei1.zhang@intel.com>
Change-Id: If0a1691c1435f2826c8c83f8bc52e4cd3ecc6256

tcp: handle ack advancement with no holes and reneging

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I9afba8dc9e087b8c436fe568531c02614a577a7c

tests: fix worker thread initialization

from threading.thread __init__:

    This constructor should always be called with keyword arguments.

    If a subclass overrides the constructor, it must make sure to invoke
    the base class constructor (Thread.__init__()) before doing anything
    else to the thread.

Type: test
Change-Id: Ifa89202e97053a4baf19e9a0ca0913430d5087a3
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>

srv6-mobile:

Type: feature

Add new functions in SRv6 Mobile Plug-in

GTP4.DT and GTP6.DT

Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>
Change-Id: I573a0c27bd463dd56a4d11b940941b8a8c826e08
Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>

classify: Reduce the include dependencies on vnet_classify.h

Type: refactor

currently vnet_classify.h is included in ip.h where it's not required.

Change-Id: Id55682637601655aa2edda681536a979c8e323bd
Signed-off-by: Neale Ranns <nranns@cisco.com>

dpdk: enforce max tx retries

n_retry was never decremented and so never enforced.

Type: fix

Change-Id: I71d60a72c156286f7e5b82b1c77a723361317c69
Signed-off-by: Benoît Ganne <bganne@cisco.com>

acl: Remove unsued type

Type: style

and add some indent offs.

Change-Id: I31cf3ab9ff9b64d2cd1f2034dcedd4a9c453efb4
Signed-off-by: Neale Ranns <nranns@cisco.com>

ct6: dst,src copy typo

Type: fix

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I266fa5dc637383fd8dac6592c9c266a1b70a73e9

misc: feature file for unsupported feature l2tp

Type: docs
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I11db583650bc051f88f38358b877410f355b110f
Signed-off-by: Ole Troan <ot@cisco.com>

tests: disable the tap test for the time being

TAP tests require root access, which breaks
the testing in unprivileged scenario.
Disable the test until we find consensus on how
to deal with it.

Type: test
Change-Id: I66ee2b130723233682d858cad0b6e424ab0b2383
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

tls: enable TLS OpenSSL plugin works in 3.0.0

Type: fix

Change-Id: Id1602981fcc6efed1b0efe79a1fc8177457acdb5
Signed-off-by: Yu Ping <ping.yu@intel.com>

misc: VPP 19.08.1 release notes

Change-Id: I365696bfcf11fcc74a698f764dec62e470fc7853
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Type: docs

ip: avoid fib lookup for consecutive pkts having same source IP

Type: fix
Fixes: be2286b0

This patch does following:

- If terminating frame has consecutive packets with same source IP, this patch
  avoids fib lookup for those packets in ip4-local node. This drops cycle count
  for ip4-local node on both ARM and x86. It being done by enabling dead code in
  else {} case of ip4_local_check_src_x2() and ip4_local_check_src() functions.

- In case all packets in terminating frame have unique source IP (e.g:
  incrementing), ip4-local is costlier by 2 cycles (broadwell)

Change-Id: I472ddc324716cec8bfe601568b8aeb7565f97ab3
Signed-off-by: Nitin Saxena <nsaxena@marvell.com>

gso: add FEATURE.yaml

Type: docs

Change-Id: I64743c9f5ad7eef21855e883e1a00f355fddf3ee
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

sr: feature YAML files for Segment Routing

Type: docs
Signed-off-by: pcamaril <pcamaril@cisco.com>
Change-Id: Ia35d18113e17fd2ba5310e81ca527d3569cd110e
Signed-off-by: pcamaril <pcamaril@cisco.com>

docs: Edit FEATURE.yaml files so they can be published

Type: docs
Signed-off-by: John DeNisco <jdenisco@cisco.com>
Change-Id: I7280e5c5ad10a66c0787a5282291a2ef000bff5f

bonding: process lacp when bond is admin down

Type: fix
Fixes: 6dfd3785e4

When a bond interface is administratively down but the slaves are
up, process inbound LACP packets received over the slaves. This
was the old behavior with bond interfaces in LACP mode and was
altered unintentionally by another change. Restore the old behavior.

Change-Id: I61b0b700211dea4859b6ee447ab83b33197d9d11
Signed-off-by: Matthew Smith <mgsmith@netgate.com>

fib: leverage well-optimized clib_memcpy

Type: fix

Change-Id: I684910837ca4d9c8a07262459158bbb0423a33af
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>

session: remove io event dispatch dbg msg

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I166ab7b96444587a3252925d3a28505e0db52d74

tcp: fix persist assert

Type: fix

Persist and retransmit can pop at the same time.

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ia9530645cc84c83a881a75d7b4627197dc50ed29

misc: fix feature description spelling

Type: docs
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I46856db81d42c3f10c03a7bf9a245cc998cd8a01

misc: feature tracking markdown improvements

Add table of contents to markdown file.
Added --exclude and --include options to user select which
fts fields to include in report.
Sort output based on feature name.

E.g.: ./build-root/scripts/fts.py --all --markdown --exclude="maintainer"

Type: make
Change-Id: I3edf8c2188a9f3e312767bbe12d75cca7d8c5b39
Signed-off-by: Ole Troan <ot@cisco.com>

tcp: fix scoreboard assert

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3c70b331932708a1b773392e089aed9dba9b3b31

rdma: api: prepare support for direct verb

Prepare rdma interface creation API for direct verb support:
 - add new optional 'mode' parameters to select between ibverb or direct
   verb backend (optional, default to 'auto')
 - set default value for rxq_num (1), rxq_size (1024) and txq_size
   (1024) so they are now optional
 - bump default create value for rxq_size and txq_size to 1024 if
   unset (0) so they are coherent with default values above

Type: feature

Change-Id: Id9eae2b8eb0baaf34a0fcd55da6ad09515f57a93
Signed-off-by: Benoît Ganne <bganne@cisco.com>

virtio: fix ip4 checksum offload

Type: fix

Change-Id: I08747ac308e5c1768a3a6aa5f83a016dc0274a1c
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

tap: split gso and checksum offload functionality

Type: refactor

Change-Id: I0d4b79ef384c11c841576d264bfd8ccb21783e10
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

virtio: split gso and checksum offload functionality

Type: refactor

Change-Id: I897e36bd5db593b417c2bac9f739bc51cf45bc08
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

tls: improve connection formating

Type: feature

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iea8abe33cf33036267ccaf58760abc2f48470202

tcp: fix last sacked with no holes

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id12b0a9b8bc47aef8b393544e5b4c8228ed6a606

vppinfra: retry socket connect on EAGAIN

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I93577acf559a8fa639aab7ec3f7cdbe7df9a248d

svm: fix eventfd signal write error check

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I706c8642ca0877430a42cc0ca5bc61a45428fc98

l2: fix MAC learn counter update on adding MAC entry

Type: fix

Signed-off-by: John Lo <loj@cisco.com>
Change-Id: I711432f589ee4a4527cf795526d3b4031999f71d

acl: add FEATURE.yaml

Change-Id: If6f13e7962c27f35528058224928def927fff19f
Type: docs
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

rdma: add FEATURE.yaml

Type: docs

Change-Id: I91d701814e4bd9953616d2b7c76ae2ea7c07074b
Signed-off-by: Benoît Ganne <bganne@cisco.com>

vlib: fix coverity warning / real bug

The path must be next-to-impossible to hit, because the code has been
wrong for at least 5 years.

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I23b8c4e1631827e7931f353c561c1e19c596c598

tls: Make tls CPS test run for a quite long time

Type: fix

Change-Id: I8cfb48bd7f92689b296861dd368186408918061b
Signed-off-by: Yu Ping <ping.yu@intel.com>

tcp: fix duplicate sack whith reneging

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6f7fb91e059996ff702eb9c36e3abaed237fe221

vppinfra: hash [un]set malloc/free takes a const key

Type: refactor

the key is not modified by these functions

Change-Id: I578f054355fca69e8a086bb69013155a01ed759f
Signed-off-by: Neale Ranns <nranns@cisco.com>

bonding: fix feature.yaml error

Type: fix
Fixes: 6b32b4aad
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I8bd6bb95135dc280565f357aa5850292f66979a1
Signed-off-by: Ole Troan <ot@cisco.com>

bonding: Add FEATURE.yaml

Type: docs

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I53522a60122014741d1c6533a0456bf31445529a

ipsec: Add FEATURE/yaml

Type: docs

Change-Id: I9cb093589b84fdca3f4239da90c431e8bc4d74f1
Signed-off-by: Neale Ranns <nranns@cisco.com>

qos: Add FEATURE.yaml

Type: docs

Change-Id: Id719ad59dd70f1d97b3cb3722621b10cd63badfb
Signed-off-by: Neale Ranns <nranns@cisco.com>

mpls: Add FEATURE.yaml

Type: docs

Change-Id: Ic76a4bbfe2e2e45b7ea44556bc974c243970e9bf
Signed-off-by: Neale Ranns <nranns@cisco.com>

ip-neighbor: Add FEATURE.yaml

Type: docs

Change-Id: I4c51dad23cf431692ef5b8bdd2391975fb7264d6
Signed-off-by: Neale Ranns <nranns@cisco.com>

vmxnet3: add FEATURE.yaml

Type: docs

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I8b0432a3a384dc2431fcb0b4e7c3f0cfb1713d8e

lacp: Add FEATURE.yaml

Type: docs

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I6fe5555a9ec867d4e39f0751662256717b45e0f9

quic: update quicly to v0.0.9-vpp

Type: feature

Signed-off-by: MathiasRaoul <mathias.raoul@gmail.com>
Change-Id: I5cef549de8380b9b9534b8774819e42988f6b784

l2: Update FEATURE.yaml

Type: docs

Signed-off-by: John Lo <loj@cisco.com>
Change-Id: Ib34440c137f24621002ce9463515c632c472a293

gre: fix feature.yaml error

vnet/gre/FEATURE.yaml does not conform with the JSON schema definition.
This bug should no longer happen with the patch that ensures
validation is run as part of checkstyle.

Signed-off-by: Ole Troan <ot@cisco.com>
Type: fix
Change-Id: I25bf8d2a442bf7ccdbf693b031a7a383444dfee3

quic: call quic_send_packets only once per ctx

This prevents unnecessary calls to quic_send_packets.

Type: fix
Change-Id: I7abe509aa8b7b9d5a01c9876046cf0f4507a79cf
Signed-off-by: Aloys Augustin <aloaugus@cisco.com>

lb: add FEATURE file for lb/pppoe/gtpu/vxlan-gpe/pppoe

Type: docs

Change-Id: Ia3949954423eb7691c02e99444767a9f01a14adf
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>