History log of /vpp/src/plugins/ioam/
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8bf80a3d 15-May-2020 Ray Kinsella <mdr@ashroe.eu>

misc: removed executable bits from source files

Identified and removed executable bit from source files in the tree.
find . -perm 755 -name *.[ch] -exec chmod a-x {} \;

Type: improvement

Signed-off-by: Ray Kinsella <mdr@ashroe.eu>
Change-Id: I00710d59fcc46ce5be5233109af4c8077daff74b

b5a575b0 01-Nov-2019 Paul Vinciguerra <pvinci@vinciconsulting.com>

docs: clean up make docs job

Type: docs

Change-Id: I9b5e5137eb4c1e89f6e8d7a278cd11a0fd496471
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>

7784140f 29-Apr-2020 Dave Barach <dave@barachs.net>

misc: binary api fuzz test fixes

Add a hook to src/vlibapi/api_shared.c to fuzz (screw up) binary API
messages, e.g. by xoring random data into them before processing. We
specifically exempt client connection messages, and inband debug CLI
messages. We step over msg_id, client index, client context, and
sw_if_index. Otherwise, "make test" vectors fail too rapidly to learn

The goal is to reduce the number of crashes caused to zero. We're
fairly close with this patch.

Add vl_msg_api_max_length(void *mp), which returns the maximum
plausible length for a binary API message.

Use it to hardern vl_api_from_api_to_new_vec(...) which takes an
additional argument - message pointer - so it can verify that
astr->length is sane. If it's not sane, return a u8 *vector of the
form "insane astr->length nnnn\0".

Verify array lengths in vl_api_dhcp6_send_client_message_t_handler(...)
and vl_api_dhcp6_pd_send_client_message_t_handler(...).

Add a fairly effective binary API fuzz hook to the unittest plugin,
and modify the "make test" framework.py to pass "api-fuzz { on|off }"
to enable API fuzzing: "make API_FUZZ=on TEST=xxx test-debug" or similar

Type: improvement

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I0157267652a163c01553d5267620f719cc6c3bde

83ceffcd 24-Apr-2020 Benoît Ganne <bganne@cisco.com>

ioam: do not reuse existing vnet symbol

vxlan_gpe_init() is already defined in libvnet. When loading ioam plugin
we end up having 2 different objects using the same symbol.
ASan in GCC-10 started to enforce the One-Definition-Rule and it seems
like good hygiene anyway.

Type: fix

Change-Id: I2ea9af1821bca6482a290742e9a109fc25692f37
Signed-off-by: Benoît Ganne <bganne@cisco.com>

954c7079 08-Apr-2020 Dave Barach <dave@barachs.net>

misc: check return values from vlib_buffer_copy(...)

vlib_buffer_copy(...) returns NULL if the system is temporarily out of

This is NOT correct. Please don't be this person:

c0 = vlib_buffer_copy (vm, p0);
ci0 = vlib_get_buffer_index (vm, c0);

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ic25ef58965871ea5d2b40904df9506803f69e47e

2dbee936 07-Feb-2020 Jakub Grajciar <jgrajcia@cisco.com>

api: improve api string safety

- Remove vl_api_from_api_string
to prevent use of not nul-terminated strings.
- Rename vl_api_from_api_to_vec -> vl_api_from_api_to_new_vec
to imply a new vector is created. NOT nul terminated.
- Add vl_api_from_api_to_new_c_string. Returns
nul terminated string in a new vector.
- Add vl_api_c_string_to_api_string. Convert nul terminated
string to vl_api_string_t
- Add vl_api_vec_to_api_string. Convert NON nul terminated
vector to vl_api_string_t

Type: fix

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: Iadd59b612c0d960a34ad0dd07a9d17f56435c6ea
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>

0fa66d61 09-Dec-2019 Ole Troan <ot@cisco.com>

ioam: use explicit api types

Also remove API boilerplate.

Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I62e795f5af3843af7912707ade4ba178ff326942

ab96454e 08-Oct-2019 Ole Troan <ot@cisco.com>

ioam: remove api boilerplate

Note: The VAT _test.c plugins need some more adjustments.

Type: refactor
Change-Id: Ifa150683d7d68db7950f66ef85eea73c8281ba14
Signed-off-by: Ole Troan <ot@cisco.com>

864d857c 19-Sep-2019 Damjan Marion <damarion@cisco.com>

classify: remove includes from classifier header file

Type: refactor

Change-Id: I6f0af1c3078edce1c1b29a8b99c4a232d7084d33
Signed-off-by: Damjan Marion <damarion@cisco.com>

5cdde5c2 11-Jul-2019 jaszha03 <jason.zhang2@arm.com>

vppinfra: refactor test_and_set spinlocks to use clib_spinlock_t

Spinlock performance improved when implemented with compare_and_exchange
instead of test_and_set. All instances of test_and_set locks were refactored
to use clib_spinlock_t when possible. Some locks e.g. ssvm synchronize
between processes rather than threads, so they cannot directly use

Type: refactor

Change-Id: Ia16b5d4cd49209b2b57b8df6c94615c28b11bb60
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>

21a43846 09-Jul-2019 Dave Barach <dave@barachs.net>

vat: unload unused vat plugins

If the corresponding vpp plugin is absent, return a non-zero
clib_error_t * from vat_plugin_register ("xxx plugin not loaded"). The
vat plugin calls dlclose on the vat plugin, and it disappears.

Depending on the plugin configuration, this can reduce the vpp virtual
size by several gigabytes.

Added a VAT_PLUGIN(<plugin-name>) macro to vat_helper_macros, clean up
boilerplate vat_plugin_register() implementations. Fixed a number of
non-standard vat_plugin_register methods.

Type: refactor

Change-Id: Iac908e5af7d5497c78d6aa9c3c51cdae08374045
Signed-off-by: Dave Barach <dave@barachs.net>

49ee6844 30-Apr-2019 Benoît Ganne <bganne@cisco.com>

build: add -Wall and -fno-common, fix reported issues

Type: refactor
Change-Id: I8489ccd54411c2aa9355439c5641dc31012c64a2
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>

df3ca23f 04-Jun-2019 Jakub Grajciar <jgrajcia@cisco.com>

features will register udp ports once configured

- ipfixcollector

- geneve
- vxlan_gpe
- vxlan

Change-Id: I69a8b4017ee6990f2b4874fe3e94c4520bde7101
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>

9080096f 24-May-2019 Dave Barach <dave@barachs.net>

Add an ip6 local hop-by-hop protocol demux table

Add a minimal ip6 hbh header processing test.

ioam plugin: use ip6_local_hop_by_hop_register_protocol() in

Please test the ioam plugin udp_ping path AYEC, so I can
publish the patch.

Change-Id: I74e35276d6c38c31022026cfd238fad5e4a54485
Signed-off-by: Dave Barach <dave@barachs.net>

32eaeaaf 24-May-2019 Florin Coras <fcoras@cisco.com>

udp-ping: disable due to conflict with mldv2

Change-Id: I9e6a0fb583b0b6dd9b5e16aa9169bdf7b99a7664
Signed-off-by: Florin Coras <fcoras@cisco.com>

f8d50682 14-May-2019 Dave Barach <dave@barachs.net>

init / exit function ordering

The vlib init function subsystem now supports a mix of procedural and
formally-specified ordering constraints. We should eliminate procedural
knowledge wherever possible.

The following schemes are *roughly* equivalent:

static clib_error_t *init_runs_first (vlib_main_t *vm)
clib_error_t *error;

... do some stuff...

if ((error = vlib_call_init_function (init_runs_next)))
return error;
VLIB_INIT_FUNCTION (init_runs_first);


static clib_error_t *init_runs_first (vlib_main_t *vm)
... do some stuff...
VLIB_INIT_FUNCTION (init_runs_first) =
.runs_before = VLIB_INITS("init_runs_next"),

The first form will [most likely] call "init_runs_next" on the
spot. The second form means that "init_runs_first" runs before
"init_runs_next," possibly much earlier in the sequence.

Please DO NOT construct sets of init functions where A before B
actually means A *right before* B. It's not necessary - simply combine
A and B - and it leads to hugely annoying debugging exercises when
trying to switch from ad-hoc procedural ordering constraints to formal
ordering constraints.

Change-Id: I5e4353503bf43b4acb11a45fb33c79a5ade8426c
Signed-off-by: Dave Barach <dave@barachs.net>

1d1985de 23-Apr-2019 Dave Wallace <dwallacelf@gmail.com>

plugins: clean up plugin descriptions

- Make plugin descriptions more consistent
so the output of "show plugin" can be
used in the wiki.

Change-Id: I4c6feb11e7dcc5a4cf0848eed37f1d3b035c7dda
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

2e1c8967 10-Apr-2019 Ole Troan <ot@cisco.com>

API: Fix shared memory only action handlers.

Some API action handlers called vl_msg_ai_send_shmem()
directly. That breaks Unix domain socket API transport.

A couple (bond / vhost) also tried to send a sw_interface_event
directly, but did not send the message to all that had
registred interest. That scheme never worked correctly.
Refactored and improved the interface event code.

Change-Id: Idb90edfd8703c6ae593b36b4eeb4d3ed7da5c808
Signed-off-by: Ole Troan <ot@cisco.com>

b8960942 01-Mar-2019 Filip Tehlar <ftehlar@cisco.com>

ioam: migrate old MULTIARCH macros to VLIB_NODE_FN

Change-Id: Icb919a053b35ef62f958c60c725d3aae4c32358f
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

eb6c7999 12-Dec-2018 Dave Barach <dave@barachs.net>

VPP-1529: check hop-by-hop header length

Fix a single packet-of-death case, caught by vlib_buffer_advance() in
debug images.

Change-Id: I9c107f20d7c053c3e40a0756dd7ca1c3be276a1a
Signed-off-by: Dave Barach <dave@barachs.net>

178cf493 13-Nov-2018 Dave Barach <dave@barachs.net>

Remove c-11 memcpy checks from perf-critical code

Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>

b7b92993 17-Oct-2018 Dave Barach <dave@barachs.net>

c11 safe string handling support

Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>

2f6d7bb9 03-Oct-2018 Sirshak Das <sirshak.das@arm.com>

vppinfra: add atomic macros for __sync builtins

This is first part of addition of atomic macros with only macros for
__sync builtins.

- Based on earlier patch by Damjan (https://gerrit.fd.io/r/#/c/10729/)
- clib_atomic_release macro added and used in the absence
of any memory barrier.
- clib_atomic_bool_cmp_and_swap added

Change-Id: Ie4e48c1e184a652018d1d0d87c4be80ddd180a3b
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>
Reviewed-by: Steve Capper <steve.capper@arm.com>

f8520159 27-Aug-2018 Mohsin Kazmi <sykazmi@cisco.com>

cmake: Fix plugins .h includes

Change-Id: I90600d000afb02e8969f3c01bcf9e4b5c10a7d39
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

917dc3b3 27-Aug-2018 Neale Ranns <nranns@cisco.com>

CMake: fix install lib and iOMA missing symbol

Change-Id: I929a5c3779cb40c9fde64e88ebe5183a95faf6ff
Signed-off-by: Neale Ranns <nranns@cisco.com>

c0ccefdd 25-Aug-2018 Damjan Marion <damarion@cisco.com>

cmake: handle api_test_plugins in add_vpp_plugin macro

Change-Id: I76a1711af0a920cce66e6dfb07d019ba505d55b7
Signed-off-by: Damjan Marion <damarion@cisco.com>

b0f5bad5 25-Aug-2018 Damjan Marion <damarion@cisco.com>

ioam: one api test plugin instead of five

Change-Id: I715dade7c81f2ba6a0a5297123f588563833c3fb
Signed-off-by: Damjan Marion <damarion@cisco.com>

74449b8b 25-Aug-2018 Damjan Marion <damarion@cisco.com>

cmake: improve add_vpp_plugin macro

Change-Id: Iffd5c45ab242a919592a1f686f7f880936b68a1a
Signed-off-by: Damjan Marion <damarion@cisco.com>

612dd6a9 29-Jul-2018 Damjan Marion <damarion@cisco.com>

CMake as an alternative to autotools (experimental)

Change-Id: Ibc59323e849810531dd0963e85493efad3b86857
Signed-off-by: Damjan Marion <damarion@cisco.com>

2be45813 13-May-2018 Dave Barach <dave@barachs.net>

Improve ipfix template packet rewrite construction

Instead of repeatedly cutting, pasting, and hacking to create a new
callback, use vnet_flow_rewrite_generic_callback(). Add three
arguments to the flow rewrite callback:

(in) pointer to an array of report elements,
(in) length of array,
(out) pointer to the stream index

Change existing code prototypes. Code owners encouraged to evaluate
whether they can use the generic callback or not, at leisure.

/* ipfix field definitions for a particular report */
typedef struct
u32 info_element;
u32 size;
} ipfix_report_element_t;

Best generated like so:

_(sourceIPv4Address, 4) \
_(destinationIPv4Address, 4) \
_(sourceTransportPort, 2) \
_(destinationTransportPort, 2) \
_(protocolIdentifier, 1) \
_(flowStartMicroseconds, 8) \
_(flowEndMicroseconds, 8)

static ipfix_report_element_t simple_report_elements[] = {

/* Set up the ipfix report */
memset (&a, 0, sizeof (a));
a.is_add = 1 /* to enable the report */ ;
a.domain_id = 1 /* pick a domain ID */ ;
a.src_port = UDP_DST_PORT_ipfix /* src port for reports */ ;
a.rewrite_callback = vnet_flow_rewrite_generic_callback;
a.report_elements = simple_report_elements;
a.n_report_elements = ARRAY_LEN (simple_report_elements);
a.stream_indexp = &jim->stream_index;
a.flow_data_callback = simple_flow_data_callback;

/* Create the report */
rv = vnet_flow_report_add_del (frm, &a, &template_id);
if (rv)
return rv;

Change-Id: If6131e6821d3a37a29269c0d58040cdf18ff05e4
Signed-off-by: Dave Barach <dave@barachs.net>

a9855ef8 01-May-2018 Ole Troan <ot@cisco.com>

Flow: Rename IPFIX exporter.

Change-Id: I9363cf54b73f7cfd8622af6f1cb250438ea0d3b6
Signed-off-by: Ole Troan <ot@cisco.com>

eb987d3a 03-May-2018 Dave Barach <dbarach@cisco.com>

Harmonize vec/pool_get_aligned object sizes and alignment requests

Object sizes must evenly divide alignment requests, or vice
versa. Otherwise, only the first object will be aligned as

Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at
the end of structures, manually pad to an even divisor or multiple of
the alignment request, or use plain vectors/pools.

static assert for enforcement.

Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147
Signed-off-by: Dave Barach <dbarach@cisco.com>

e9fcf235 23-Apr-2018 Juraj Sloboda <jsloboda@cisco.com>

Fix some build warnings about "Old Style VLA"

Change-Id: I69fee1dcf07a4d2eed69a59f0a36e63e3741ed4e
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>

756cd944 06-Apr-2018 Neale Ranns <nranns@cisco.com>

Fixes for 'make UNATTENDED=yes CC=clang CXX=clang verify'

Change-Id: I994649761fe2e66e12ae0e49a84fb1d0a966ddfb
Signed-off-by: Neale Ranns <nranns@cisco.com>

9d420871 12-Oct-2017 Ole Troan <ot@cisco.com>

VPPAPIGEN: vppapigen replacement in Python PLY.

This is a version of the VPP API generator in Python PLY. It supports
the existing language, and has a plugin architecture for generators.
Currently C and JSON are supported.

- vl_api_version to option version = "major.minor.patch"
- enum support
- Added error checking and reporting
- import support (removed the C pre-processor)
- services (tying request/reply together)

option version = "1.0.0";

enum colours {
BLUE = 50,
define foo {
vl_api_colours_t colours;

service {
rpc foo returns foo_reply;
rpc foo_dump returns stream foo_details;
rpc want_stats returns want_stats_reply
events ip4_counters, ip6_counters;

Future planned features:
- unions
- bool, text
- array support (including length)
- proto3 output plugin
- Refactor C/C++ generator as a plugin
- Refactor Java generator as a plugin

Change-Id: Ifa289966c790e1b1a8e2938a91e69331e3a58bdf
Signed-off-by: Ole Troan <ot@cisco.com>

149a1433 11-Jan-2018 Gabriel Ganne <gabriel.ganne@enea.com>

fix udp_ping api naming error

Error messages:
ERROR:VAPI CPP GEN:Cannot find reply to message `udp_ping_add_del_req'
ERROR:VAPI CPP GEN:Cannot find reply to message `udp_ping_export_req'
ERROR:VAPI C GEN:Cannot find reply to message `udp_ping_add_del_req'
ERROR:VAPI C GEN:Cannot find reply to message `udp_ping_export_req'

Api was *_req/*_resp, but when explicitely declared, the reply should
then have been *_req_reply.
Both api response are empty, so I propose to remove them, and use

API changes:
rename udp_ping_add_del_req -> udp_ping_add_del
rename udp_ping_export_req -> udp_ping_export
delete udp_ping_add_del_reply (empty response)
delete udp_ping_export_reply (empty response)
vl_api_version 1.0.0 ->2.0.0

Change-Id: Id3456c8101a7689fbc56dc2d9076625c2b3af0ad
Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>

e86a8edd 05-Jan-2018 Florin Coras <fcoras@cisco.com>

api: refactor vlibmemory

- separate client/server code for both memory and socket apis
- separate memory api code from generic vlib api code
- move unix_shared_memory_fifo to svm and rename to svm_fifo_t
- overall declutter

Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2
Signed-off-by: Florin Coras <fcoras@cisco.com>

529a425b 21-Dec-2017 Swarup Nayak <swarupnpvt@gmail.com>

VPP-1109 Fix loop for some CLI (code review)

Change-Id: I518387ab479bee4778d45a33c95f7b0f72aa1b72
Signed-off-by: Swarup Nayak <swarupnpvt@gmail.com>

71612d61 24-Oct-2017 Dave Wallace <dwallacelf@gmail.com>

Add extern to *_main global variable declarations in header files.

- Global variables declared in header files without
the use of the 'extern' keword will result in multiple
instances of the variable to be created by the compiler
-- one for each different source file in which the
the header file is included. This results in wasted
memory allocated in the BSS segments as well as
potentially introducing bugs in the application.

Change-Id: I6ef1790b60a0bd9dd3994f8510723decf258b0cc
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

0d056e5e 28-Sep-2017 Dave Barach <dave@barachs.net>

vppapigen: support per-file (major,minor,patch) version stamps

Add one of these statements to foo.api:

vl_api_version 1.2.3

to generate a version tuple stanza in foo.api.h:

/****** Version tuple *****/

vl_api_version_tuple(foo, 1, 2, 3)

Change-Id: Ic514439e4677999daa8463a94f948f76b132ff15
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Ole Troan <ot@cisco.com>

59b2565c 10-Sep-2017 Dave Barach <dave@barachs.net>

Repair vlib API socket server

- Teach vpp_api_test to send/receive API messages over sockets
- Add memfd-based shared memory
- Add api messages to create memfd-based shared memory segments
- vpp_api_test supports both socket and shared memory segment connections
- vpp_api_test pivot from socket to shared memory API messaging
- add socket client support to libvlibclient.so
- dead client reaper sends ping messages, container-friendly
- dead client reaper falls back to kill (<pid>, 0) live checking
if e.g. a python app goes silent for tens of seconds
- handle ping messages in python client support code
- teach show api ring about pairwise shared-memory segments
- fix ip probing of already resolved destinations (VPP-998)

We'll need this work to implement proper host-stack client isolation

Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Signed-off-by: Florin Coras <fcoras@cisco.com>

8a0a0ae6 27-May-2017 Hongjun Ni <hongjun.ni@intel.com>

Rework vxlan-gpe to support FIB 2.0 and bypass mode

Change-Id: I0324f945bdb4dd3b19151be6f3ce24a47a000104
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

5c749734 13-Mar-2017 Ole Troan <ot@cisco.com>

Flowprobe: Stateful flows and IPv6, L4 recording

Change-Id: I67839281623721bf42f0a918a53356143d9dc78a
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>

630198f0 22-May-2017 Neale Ranns <nranns@cisco.com>

IPv6 Performance bugs

- inline the FIB lookup function; this requires access to the bihash, so for files that use more than one type this casues problems. those files that include ip6_fib.h unnecessarily have been updated
- better use of the feature arcs. ip6-lookup and interface-output are now sentinels (end-node-index in the cm speak) rather than enabled features.

Change-Id: I9d1375fee63f7dbb2d327da6124d8e60b63367ec
Signed-off-by: Neale Ranns <nranns@cisco.com>

883a4bd4 11-Apr-2017 shwethab <shwetha.bhandari@gmail.com>

ioam: configuration for SRv6 localsid (VPP-693)

This add debug cli to accept SRv6 localsid that will be
used to attract the return traffic for M-Anycast flows.

Change-Id: I8f8dd115c36498141ae4cb143c6584141950b1d3
Signed-off-by: shwethab <shwetha.bhandari@gmail.com>
(cherry picked from commit 00c14a94c34fac89e6e589c4a7aad20d8dd183dc)

5d73eecd 24-Apr-2017 Pablo Camarillo <pcamaril@cisco.com>

First commit SR MPLS

Change-Id: I961685a2a0e4c314049444c64eb6ccf877c278dd
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>

851a37a7 27-Apr-2017 Shwetha Bhandari <shwethab@cisco.com>

ioam: adding missing setup api msg crc table

Change-Id: Ic95fe6179de1151796188813cc595187d4c842a0
Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>

11b8dbf7 24-Apr-2017 Dave Barach <dave@barachs.net>

"autoreply" flag: autogenerate standard xxx_reply_t messages

Change-Id: I72298aaae7d172082ece3a8edea4217c11b28d79
Signed-off-by: Dave Barach <dave@barachs.net>

a0558307 13-Apr-2017 Neale Ranns <nranns@cisco.com>

Remove unsed parameter from fib_table_entry_special_add() (only used in FIB tests). The DPO was incorrectly initialised with FIB_PROTO_MAX

Change-Id: I962df9e162e4dfb6837a5ce79ea795d5ff2d7315
Signed-off-by: Neale Ranns <nranns@cisco.com>

107e7d4b 11-Apr-2017 Neale Ranns <nranns@cisco.com>

Remove usued, redundant and deprecated code from lookup.h

Change-Id: Ic16bc10d0b2877b2afdf052615f9334f31b9519f
Signed-off-by: Neale Ranns <nranns@cisco.com>

586afd76 05-Apr-2017 Damjan Marion <damarion@cisco.com>

Use thread local storage for thread index

This patch deprecates stack-based thread identification,
Also removes requirement that thread stacks are adjacent.

Finally, possibly annoying for some folks, it renames
all occurences of cpu_index and cpu_number with thread
index. Using word "cpu" is misleading here as thread can
be migrated ti different CPU, and also it is not related
to linux cpu index.

Change-Id: I68cdaf661e701d2336fc953dcb9978d10a70f7c1
Signed-off-by: Damjan Marion <damarion@cisco.com>

1bfb0dda 22-Mar-2017 Damjan Marion <damarion@cisco.com>

vlib: add description field in plugin registration

Change-Id: I88b322a5d602f3d6d3310e971479180a89430e0e
Signed-off-by: Damjan Marion <damarion@cisco.com>

cacdea3b 21-Mar-2017 Vengada <venggovi@cisco.com>

Initial draft of VPP changes to cleanup iOAM export.
This is needed for iOAM export for NSH.

Change-Id: I702934b2cde8b1c07ec5c299d5fcd98dce94c62c
Signed-off-by: Vengada <venggovi@cisco.com>

b614d083 16-Mar-2017 Eyal Bari <ebari@cisco.com>

API:replaced all REPLY_MACRO's with api_helper_macros.h

Change-Id: I08ab1fd0abdd1db4aff11a38c9c0134b01368e11
Signed-off-by: Eyal Bari <ebari@cisco.com>

3bde4077 10-Mar-2017 Vengada <venggovi@cisco.com>

VPP changes to support iOAM over NSH-MD2. Separate trace data
structure definitions into two files to share code with NSH
plugin (iOAM)

Change-Id: I0192551f71678e4f814bc6a7d25200a1580f3033
Signed-off-by: Vengada <venggovi@cisco.com>

e146f13f 09-Mar-2017 shwethab <shwetha.bhandari@gmail.com>

ioam: ip6 hop by hop ext header and SR header co-existence

1. Fix finding sr extension header
2. Fix for assert checks for space for sr header in packet headroom
3. ioam build warnings
4. Fix for SR header removal in presence of hbh ext header
clib_memcpy with overlapping src/dst was failing

Change-Id: I8576204eb571d1d4725a4e6976e18fe61cd1cd35
Signed-off-by: shwethab <shwetha.bhandari@gmail.com>

b20dd1ba 10-Mar-2017 AkshayaNadahalli <anadahal@cisco.com>

IOAM Coverity fix

Coverity IDs - 163911, 163910, 163909, 163908, 163905, 163904, 163896, 161957, 161955

Change-Id: Ida822fa45c6936240f61282e2280541d7e6427b3
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>

b6391a90 10-Mar-2017 Dave Barach <dave@barachs.net>

Fix vat_api_hookup name collision

Change-Id: I6a93fdc3f669fa1892d1e1cd5a9685700d6d2683
Signed-off-by: Dave Barach <dave@barachs.net>

1b563527 23-Jan-2017 AkshayaNadahalli <anadahal@cisco.com>

In-band OAM active probe (VPP-471)

Change-Id: Icf0ddf76ba1c8b588c79387284cd0349ebc6e45f
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>

78372a9a 17-Jan-2017 Shwetha Bhandari <shwethab@cisco.com>

ioam: manycast using iOAM and SR (VPP-628)

Change-Id: I6d2afda991d771fb4a89fc3f6544f8e940a9b9f0
Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>

68b0fb0c 28-Feb-2017 Dave Barach <dave@barachs.net>

VPP-598: tcp stack initial commit

Change-Id: I49e5ce0aae6e4ff634024387ceaf7dbc432a0351
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Florin Coras <fcoras@cisco.com>

7be8a882 16-Feb-2017 Damjan Marion <damarion@cisco.com>

ioam: declare export_node instead of defining it in header file

Change-Id: Ib1760312df759c29a2c2220e7b783af311d91d1a
Signed-off-by: Damjan Marion <damarion@cisco.com>

b05f1f02 14-Feb-2017 Shwetha Bhandari <shwethab@cisco.com>

Fix coverity issues: ioam

Change-Id: I0963760a7da95612d5cab19596919b369a4d0f8e
Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>

fdd81af6 01-Dec-2016 AkshayaNadahalli <anadahal@cisco.com>

VPP-632 : InBand OAM Analyser

Refer to jira ticket for more details.

Change-Id: I6facb9ef8553a21464f9a2e612706f152badbb68
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>

3b46cba8 23-Jan-2017 Damjan Marion <damarion@cisco.com>

Plugin infrastructure improvements

This patch replaces requirement for vlib_plugin_register function
in the plugin so file and introduces new macro:

.version = "version string",
.version_required = "requred version",
.default_disabled = 1,
.early_init = "early_init_function_name",

Plugin will nor be loaded if .default_disabled is set to 1
unless explicitely enabled in startup.conf.

If .verstion_required is set, plugin will not be loaded if there
is version mismatch between plugin and vpp. This can be bypassed
by setting "skip-version-check" for specific plugin.

If .early-init string is present, plugin loader will try to resolve
this specific symbol in the plugin namespace and make a function call.

Following startup.conf configuration is added:

plugins {
path /path/to/plugin/directory
plugin ila_plugin.so { enable skip-version-check }
plugin acl_plugin.so { disable }

Change-Id: I706c691dd34d94ffe9e02b59831af8859a95f061
Signed-off-by: Damjan Marion <damarion@cisco.com>

56c7b01e 01-Feb-2017 Jon Loeliger <jdl@netgate.com>

Refactor fragile msg macro W and W2 to not burry return control flow.

Instead, have them accept and assign a return paramter leaving
the return control flow up to the caller. Clean up otherwise
misleading returns present even after "NOT REACHED" comments.

Change-Id: I0861921f73ab65d55b95eabd27514f0129152723
Signed-off-by: Jon Loeliger <jdl@netgate.com>

1f9191f6 31-Jan-2017 Jon Loeliger <jdl@netgate.com>

Localize the timeout variable within the W message macro.

Rather than rely on an unbound variable, explicitly introduce
the timeout variable within the 'do { ... } while (0)' construct
as a block-local variable.

Change-Id: I6e78635290f9b5ab3f56b7f116c5fa762c88c9e9
Signed-off-by: Jon Loeliger <jdl@netgate.com>

7bc770ce 31-Jan-2017 Jon Loeliger <jdl@netgate.com>

Convert message macro S to accept a message pointer parameter;

Rather than blindly assume an unbound, fixed message parameter
explicilty pass it as a paramter to the S() macro.

Change-Id: Ieea1f1815cadd2eec7d9240408d69acdc3caa49a
Signed-off-by: Jon Loeliger <jdl@netgate.com>

8a2aea3f 31-Jan-2017 Jon Loeliger <jdl@netgate.com>

Ensure all M() and M2() second parameters are the message pointer.

Rather than maintain (?) an unused second parameter, t, and pull
an unbound message pointer, mp, out of context, explicitly list
the message pointer as the second parameter.

Change-Id: I92143efda6211cdf6b935470f8c71579742a6b64
Signed-off-by: Jon Loeliger <jdl@netgate.com>

6a0b7e39 27-Jan-2017 Vengada <venggovi@cisco.com>

Cleanup some obfuscated code in next node handling.
The values of next node can be simply assigned by dereferencing the pointer instead of obfuscating the dereference.

Change-Id: I1f4a3d51b768960699010591410695473728d3a2
Signed-off-by: Vengada <venggovi@cisco.com>

2d6b2d6d 25-Jan-2017 Dave Barach <dave@barachs.net>

Repair plugin binary API message numbering

Change-Id: I422a3f168bd483e011cfaf54af022cb79b78db02
Signed-off-by: Dave Barach <dave@barachs.net>

6dbbc58b 25-Jan-2017 Vengada <venggovi@cisco.com>

Fix coverity defect.
Typo resulted in passing next0[1] instead of next1[0]. Corrected it

Change-Id: I6e863c7c23c8c014ef0fef9ea1368fbaf3bc9809
Signed-off-by: Vengada <venggovi@cisco.com>

fe6bdfd8 21-Jan-2017 Dave Barach <dave@barachs.net>

binary-api debug CLI works with plugins

Change-Id: I81f33f5153d5afac94b66b5a8cb91da77463af79
Signed-off-by: Dave Barach <dave@barachs.net>

a90ba9d3 23-Dec-2016 AkshayaNadahalli <anadahal@cisco.com>

Merging all ioam plugin libraries to single library

Double commit from 1702 branch to master.

Change-Id: I33a646ba45848c7400df4271e4933e28e62c9ad7
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
(cherry picked from commit e4e9fbbb7c8fa4385ae31072d60ad8621fe798a4)
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>

a9cd3ebe 01-Jan-2017 Vengada <venggovi@cisco.com>

ioam: fix Coverity issue

Initialize outer_fib_index variable to zero to avoid coverity warning.

Change-Id: I400564f5873b23ceb1c72ea2e9e1df69b1e82f0c
Signed-off-by: Vengada <venggovi@cisco.com>

cb034b9b 28-Dec-2016 Damjan Marion <damarion@cisco.com>

Move java,lua api and remaining plugins to src/

Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d
Signed-off-by: Damjan Marion <damarion@cisco.com>